CN112425837A

CN112425837A - Motion protector and intelligent production assembly line

Info

Publication number: CN112425837A
Application number: CN202011300863.2A
Authority: CN
Inventors: 郑振辉
Original assignee: Changtai Shengyuan Ribbon Co ltd
Current assignee: Shenzhen Weprotex Technology Product Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-03-02
Anticipated expiration: 2040-11-19
Also published as: CN112425837B

Abstract

The invention provides a sports protection device, which comprises a knee protection device, wherein the knee protection device comprises a protection device for protecting a knee; the protective device comprises a first protective layer and a second protective layer for protecting knees; the outer side surface of the first protective layer is connected with the inner side surface of the second protective layer. Through dressing protection device in knee position, first inoxidizing coating and second inoxidizing coating make people make protection device provide certain holding power to the knee at the motion body-building, reduce the power that the knee bore, reduce the injured probability of knee, make the effect of people's motion body-building better. The invention further provides an intelligent production line of the motion protection device.

Description

Motion protector and intelligent production assembly line

Technical Field

The invention relates to the technical field of sports goods, in particular to a sports protection device and an intelligent production line.

Background

Nowadays, more and more people join in the exercise and fitness line to improve the physical health condition of the people, however, as the exercise time increases, accidents of accidentally injuring limbs occur sometimes, and the exercise cannot achieve the expected effect, but injures the body.

Therefore, people reduce the emergence of proruption situation at the in-process of motion through the motion protective equipment, after having dressed the motion protective equipment, the motion that can more reassure, the motion protective equipment makes the position of dressing obtain the protection of certain degree, and the motion protective equipment helps people to bear the power that some joint received when the motion, alleviates joint pressure, reaches the impaired purpose of prevention and cure joint.

People wear the knee protective equipment, the knee protective equipment can provide certain supporting force, the force born by the knee is reduced, the possibility of the knee injury is reduced, and therefore the people wear the knee protective equipment to do sports again, which is necessary

Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.

Disclosure of Invention

An object of an embodiment of the present invention is to provide a sports protection device to solve the problem mentioned in the background art that the limb may be accidentally injured when the knee protector is not worn.

The second purpose of the embodiment of the invention is to provide an intelligent production line of a sports protection device, parts of all parts of the knee protection device are processed through a processing mechanism of the intelligent production line, and the parts are assembled fully automatically through an assembling mechanism to form the knee protection device, so that the aim of automatically producing the knee protection device is fulfilled, and the production efficiency is improved.

In order to achieve the purpose, the invention adopts the following technical scheme:

an athletic guard comprising a knee guard including a protection device to protect a knee; the protective device comprises a first protective layer and a second protective layer for protecting knees; the outer side surface of the first protective layer is connected with the inner side surface of the second protective layer.

Further, the first protective layer comprises a plurality of first arc-shaped protective parts for protecting knees; and the outer side surfaces of the first arc-shaped protection parts are connected to the inner side surface of the second protection layer in a sliding manner.

Further, the inner side surface of the first arc-shaped protection part is provided with an arc-shaped recess which is gradually bent inwards from two ends, and the arc-shaped recess forms a yielding space for bending knees.

Further, the second protective layer comprises a plurality of second arc-shaped protective parts matched with the outer side faces of the first arc-shaped protective parts.

Furthermore, each second arc-shaped protection part is respectively connected with two corresponding adjacent first arc-shaped protection parts in a sliding mode.

Furthermore, the inner side surface of the second arc-shaped protection part is provided with a first sliding part for the first arc-shaped protection part to slide, and the first arc-shaped protection part is provided with a second sliding part matched with the first sliding part.

Further, the first sliding part comprises a first arc-shaped sliding groove which is formed on one side of the inner side surface of the second arc-shaped protection part and is used for the first arc-shaped protection part to slide, and a second arc-shaped sliding groove which is formed on the other side of the inner side surface of the second arc-shaped protection part and is used for the first arc-shaped protection part to slide; a first limiting part is formed at the upper end of the first arc-shaped sliding groove, and a second limiting part is formed at the lower end of the first arc-shaped sliding groove; the upper end of the second arc-shaped sliding groove is provided with a third limiting part, and the lower end of the second arc-shaped sliding groove is provided with a fourth limiting part.

Further, the second sliding part comprises a first sliding wheel formed at one end of the first arc-shaped protection part and a second sliding wheel formed at the other end of the first arc-shaped protection part; the first sliding wheel is connected in the first arc-shaped sliding groove in a sliding mode, and the second sliding wheel is connected in the second arc-shaped sliding groove in a sliding mode.

Further, the first sliding wheel comprises a first upper sliding wheel which is in sliding connection with the second arc-shaped protection part at the upper part, and a first lower sliding wheel which is in sliding connection with the second arc-shaped protection part at the lower part; the second sliding wheel comprises a second upper sliding wheel and a second lower sliding wheel, the second upper sliding wheel is in sliding connection with the second arc-shaped protection portion on the upper portion, and the second lower sliding wheel is in sliding connection with the second arc-shaped protection portion on the lower portion.

Further, the knee protector further comprises a fixing device for fixing the protector on the knee.

Further, the fixation device comprises an elastic connection part connecting the protection device with the limb; the elastic connecting part and the protection device are connected together.

Further, the elastic connecting part comprises an upper elastic body connected to the upper part of the first protective layer and a lower elastic body connected to the lower part of the first protective layer; one end of the upper elastic body is connected with one side of the first protective layer, and the other end of the upper elastic body is connected with the other side of the first protective layer; a space for the limbs to pass through is formed between the upper elastic body and the first protective layer; one end of the lower elastic body is connected with one side of the first protective layer, and the other end of the lower elastic body is connected with the other side of the first protective layer; and a space for the limb to pass through is formed between the lower elastic body and the first protective layer.

Further, the upper elastic body includes an upper elastic band, and the lower elastic body includes a lower elastic band.

Further, the knee protector further comprises a supporting device for supporting the protector.

Further, the supporting device comprises a supporting component for supporting the first protective layer; the supporting component is connected with the inner side surface of the first protective layer.

Further, the support member includes a first support body supporting one side of the first protective layer, and a second support body supporting the other side of the first protective layer.

Further, the first support body comprises a plurality of first support plates which correspond to the first arc-shaped protection parts one by one; a first mounting part is formed on one side of the first arc-shaped protection part along the thickness direction of the first arc-shaped protection part; it is a plurality of the one end of first backup pad links together with the first installation department of the first arc protection part that corresponds respectively, and is a plurality of the other end of first backup pad all is equipped with first connecting hole, and is a plurality of the other end of first backup pad is articulated together through first connecting hole and first pivot.

Further, the second support body comprises a plurality of second support plates which correspond to the first arc-shaped protection parts one by one; a second mounting part is formed on the other side of the first arc-shaped protection part along the thickness direction of the first arc-shaped protection part; it is a plurality of the one end of second backup pad links together with the second installation department of the first arc protection portion that corresponds respectively, and is a plurality of the other end of second backup pad all is equipped with the second connecting hole, and is a plurality of the other end of second backup pad passes through the second connecting hole and the second pivot articulates together.

Further, the first arc-shaped protection part and the second arc-shaped protection part are made of any one of ABS, PC or PA nylon.

Further, the first arc-shaped protection part and the second arc-shaped protection part are made of ABS materials.

Furthermore, the inner side surfaces of the first protective layer and the second protective layer are respectively provided with an elastic coating which is in contact with a human body.

Further, the elastic coating comprises silicone.

The utility model provides an intelligent production water line of motion protector, is including the processing agency who processes out each part to and the assembly devices who assembles each processed part.

Further, the processing mechanism includes a plurality of 3D printing devices that process out each part.

Further, the 3D printing device comprises a first feeding device for providing solid raw materials, a first raw material output device for outputting liquid raw materials, a first workbench for forming the part, a first moving mechanism for driving the first raw material output device to move along the Z direction and the X direction, and a second moving mechanism for driving the first workbench to move along the Y direction; the output end of the first feeding device is connected with the first raw material output device.

Further, the first raw material output device includes a first heat-melting device that melts the solid raw material into the liquid raw material, and a first print head that outputs the liquid raw material; the first hot melting device comprises a first hot melting chamber for accommodating solid raw materials and a first heating assembly for heating and melting the solid raw materials in the first hot melting chamber into liquid raw materials; the first hot melting chamber comprises a first solid raw material input port for gradually inputting the solid raw material and a first liquid raw material output port for gradually outputting the liquid raw material; the first printing head is provided with a first liquid raw material input port for inputting the liquid raw material and a second liquid raw material output port for outputting the liquid raw material; the first printing head is connected to the first hot melting device, the first liquid raw material output port is communicated with the first liquid raw material output port, and the second liquid raw material output port is arranged towards the upper surface of the first workbench.

Further, the first raw material output device also comprises a first light curing component; the first light curing assembly is arranged on the first printing head.

Further, the first moving mechanism includes a first moving device that drives the first raw material output device to move in the X direction, and a second moving device that drives the first raw material output device to move in the Z direction.

Further, the first moving device comprises a first support frame and a first moving driving device arranged on the first support frame.

Further, the first support frame comprises a third support plate and a fourth support plate, and the third support plate and the fourth support plate are respectively arranged at the left side and the right side of the first workbench; the first mobile driving device comprises a first driving wheel, a first driven wheel, a first conveyor belt and a first rotating motor for driving the first driving wheel to rotate; through holes through which the first conveyor belt penetrates are formed in the third supporting plate and the fourth supporting plate, a first connecting plate and a second connecting plate are arranged at one end of the third supporting plate, the axis of the first driven wheel is vertically arranged, and the first driven wheel is rotatably connected between the first connecting plate and the second connecting plate; a third connecting plate is arranged at one end of the fourth supporting plate, the axis of the first driving wheel is vertically arranged, the first driving wheel is rotatably connected onto the third connecting plate, the first conveying belt penetrates through holes in the third supporting plate and the fourth supporting plate and is wound on the first driving wheel and the first driven wheel, and the output end of the first rotating motor is connected with the first driving wheel; the second moving device is connected with the first conveyor belt.

Further, the first moving device further comprises a first guiding device.

Further, the first guide device comprises a first guide part and a second guide part; the first conveyor belt is positioned between the first guide member and the second guide member.

Further, the first guide member includes a first guide block and a first guide rail; the first guide rail is connected between the third support plate and the fourth support plate, and the first guide block is connected to the first guide rail in a sliding manner; the second guide part comprises a second guide block and a second guide rail; the second guide rail is connected between the third support plate and the fourth support plate, and the second guide block is connected to the second guide rail in a sliding manner; the second moving device is connected to the end faces of the first guide block and the second guide block.

Further, the second moving device comprises a first mounting seat, a second mounting seat and a second moving driving device for driving the first mounting seat to move along the Z direction; the first raw material output device is installed on the first installation seat, the second mobile driving device is assembled on the second installation seat, the first installation seat and the second installation seat are connected through the second mobile driving device, and one end of the second installation seat is connected with the first guide block, the second guide block and the first conveyor belt.

Further, the second movement driving device comprises a second driving wheel, a second driven wheel, a second conveying belt, a first screw rod, a first transmission block and a second rotating motor; a space for accommodating the first screw rod and the first transmission block is formed between the first mounting seat and the second mounting seat; the second conveyer belt winding second action wheel and second are followed the driving wheel setting, form the screw thread through-hole on the first drive block, the vertical setting of first lead screw, the one end and the second of first lead screw are connected from the driving wheel, and the other end of first lead screw passes through the screw thread through-hole and is connected with the rotation of first drive block, the one end of first drive block is connected with the one end of first mount pad, the output and the second action wheel of second rotation motor link together.

Further, the second moving device further comprises a second guiding device.

Further, the second guide device includes a third guide member and a fourth guide member.

Further, the third guide member includes a third guide block and a third guide rail; the third guide rail is vertically arranged and is connected to the second mounting seat in a sliding manner, the third guide block is connected to the third guide rail in a sliding manner, and one end of the third guide block is connected with one end of the first mounting seat; the fourth guide part comprises a fourth guide block and a fourth guide rail; the fourth guide rail is vertically arranged and is connected to the second mounting seat in a sliding mode, the fourth guide block is connected to the fourth guide rail in a sliding mode, and one end of the fourth guide block is connected with one end of the first mounting seat.

Further, the third guide member and the fourth guide member are disposed symmetrically with respect to the axis of the first lead screw.

Further, the second moving mechanism comprises a second support frame and a third moving driving device arranged on the second support frame.

Further, the second support frame comprises a fifth support plate and a sixth support plate, and the fifth support plate and the sixth support plate are respectively arranged at the front side and the rear side of the first workbench; the third mobile driving device comprises a third driving wheel, a third driven wheel, a third conveying belt and a third rotating motor for driving the third driving wheel to rotate; through holes through which the third conveyor belt penetrates are formed in the fifth supporting plate and the sixth supporting plate, a fourth connecting plate and a fifth connecting plate are arranged at one end of the fifth supporting plate, the axis of the third driven wheel is horizontally arranged, and the third driven wheel is rotatably connected between the fourth connecting plate and the fifth connecting plate; a sixth connecting plate is arranged at one end of the sixth supporting plate, the axis of the third driving wheel is horizontally arranged, the third driving wheel is rotatably connected onto the sixth connecting plate, the third conveying belt penetrates through holes in the fifth supporting plate and the sixth supporting plate and is wound on the third driving wheel and the third driven wheel, and the output end of the third rotating motor is connected with the third driving wheel; the bottom end of the first workbench is connected with the third conveyor belt.

Further, the second moving mechanism further comprises a third guide device.

Further, the third guide device comprises a fifth guide part and a sixth guide part; and the fifth guide component and the sixth guide component are assembled at the bottom end of the first workbench.

Further, the fifth guide member includes a fifth guide block and a fifth guide rail; the fifth guide rail is connected between the fifth support plate and the sixth support plate, and the fifth guide block is connected to the fifth guide rail in a sliding manner; the sixth guide part comprises a sixth guide block and a sixth guide rail; the sixth guide rail is connected between the fifth support plate and the sixth support plate, and the sixth guide block is connected to the sixth guide rail in a sliding manner; the upper surfaces of the fifth guide block and the sixth guide block are connected with the lower surface of the first workbench.

Further, a plurality of the 3D printing apparatuses are sequentially arranged from left to right.

Further, the processing mechanism further comprises an elastic belt processing device for processing the elastic connecting part.

Further, the elastic band processing device comprises a band supply device for outputting the elastic band and a cutting device for cutting the elastic band.

Further, the tape supply device comprises a winding drum and an elastic tape; the elastic band is wound on a reel.

Further, the belt supply device also comprises an elastic belt conveying device for conveying the elastic belt.

Further, the elastic belt conveying device comprises a first elastic belt conveying part and a second elastic belt conveying part which are used for conveying the elastic belt.

Further, the first elastic band conveying part comprises a first elastic band conveying roller, a second elastic band conveying roller, a fourth rotating motor driving the first elastic band conveying roller to rotate and a fifth rotating motor driving the second elastic band conveying roller to rotate; a gap for passing the elastic band is formed between the first elastic band conveying roller and the second elastic band conveying roller, the axes of the first elastic band conveying roller and the second elastic band conveying roller are both vertically arranged, and the axes of the first elastic band conveying roller and the second elastic band conveying roller are arranged in parallel; the output end of the fourth rotating motor is connected with the first elastic band conveying roller, and the output end of the fifth rotating motor is connected with the second elastic band conveying roller.

Further, the second elastic band conveying part comprises a third elastic band conveying roller, a fourth elastic band conveying roller, a sixth rotating motor driving the third elastic band conveying roller to rotate, and a seventh rotating motor driving the fourth elastic band conveying roller to rotate; a gap for passing the elastic band is formed between the third elastic band conveying roller and the fourth elastic band conveying roller, the axes of the third elastic band conveying roller and the fourth elastic band conveying roller are both vertically arranged, and the axes of the third elastic band conveying roller and the fourth elastic band conveying roller are arranged in parallel; the output end of the sixth rotating motor is connected with the third elastic band conveying roller, and the output end of the seventh rotating motor is connected with the fourth elastic band conveying roller.

Further, the cutting device comprises a cutting assembly for cutting the elastic band.

Further, the cutting assembly comprises a first cutting knife and a second cutting knife; the first cutting knife and the second cutting knife are hinged together through a third rotating shaft.

Furthermore, the cutting assembly further comprises an opening and closing driving device for driving the first cutting knife and the second cutting knife to be closed.

Further, the opening and closing driving device comprises a connecting seat, a first connecting shaft, a second connecting shaft and an opening and closing cylinder for driving the first cutting knife and the second cutting knife to open and close; one end of the first connecting shaft is hinged to one end of the connecting seat, and the other end of the first connecting shaft is hinged to the first cutting knife; one end of the second connecting shaft is hinged to the other end of the connecting seat, and the other end of the second connecting shaft is hinged to the second cutting knife; and the output end of the opening and closing cylinder is connected with the third rotating shaft.

Furthermore, the cutting device also comprises a first lifting driving device for driving the cutting assembly to move up and down; the output end of the first lifting driving device is connected with the cutting assembly.

Further, the assembling mechanism comprises a first clamping device for clamping components on the plurality of 3D printing devices, a component conveying device for conveying the components, a glue spraying device for applying elastic coatings to the inner side surfaces of the first protective layer and the second protective layer, and an assembling device for assembling the components and the elastic belts into the knee protection device.

Further, the first clamping device comprises a first clamping assembly for clamping each part.

Further, the first clamping assembly comprises a first clamping hand for clamping a part on the 3D printing device.

Further, the first gripper comprises a first gripping claw and a second gripping claw.

Further, the first clamping hand further comprises a first opening and closing driving device for driving the first clamping claw and the second clamping claw to open and close.

Further, the first opening and closing driving device comprises a first bidirectional opening and closing cylinder; the first bidirectional opening and closing cylinder is provided with a first output end and a second output end; the first clamping claw is connected with the first output end, and the second clamping claw is connected with the second output end.

Further, the first clamping assembly further comprises a third moving device for driving the first clamping hand to move along a preset track; the output end of the third moving device is connected with the first clamping hand.

Further, the third moving device includes a first robot arm.

Further, the first mechanical arm comprises a first telescopic driving device for driving the first clamping hand to stretch, a first rotary driving device for driving the first clamping hand to rotate, a second rotary driving device for driving the first rotary driving device to rotate, and a third rotary driving device for driving the second rotary driving device to rotate; the output end of the first telescopic driving device is connected with the third rotary driving device, the output end of the third rotary driving device is connected with the second rotary driving device, the output end of the second rotary driving device is connected with the first rotary driving device, and the output end of the first rotary driving device is connected with the first clamping hand.

Further, the first clamping assembly further comprises a fourth rotation driving device for driving the first mechanical arm to rotate between the 3D printing device and the component conveying device; and the output end of the fourth rotary driving device is connected with the first mechanical arm.

Further, the first clamping device further comprises a fourth moving device for moving the first clamping assembly transversely.

Further, the fourth moving device comprises a first slide rail on which the first clamping assembly slides, a first sliding seat sliding on the first slide rail, and a sliding driving device driving the first sliding seat to slide on the first slide rail; the first clamping assembly is assembled on the first sliding seat, a first sliding groove is formed in the upper surface of the first sliding rail, a sliding protrusion matched with the first sliding groove is formed in the lower surface of the first sliding seat, the first sliding seat slides in the first sliding groove of the first sliding rail through the sliding protrusion, and the output end of the sliding driving device is connected with the first sliding seat.

Further, the component conveying device comprises a component conveying belt and a first power driving device for driving the component conveying belt to convey; the output end of the first power driving device is connected with the component conveying belt.

Further, the component conveyor belt and the first slide rail are arranged in parallel.

Furthermore, spout mucilage binding and put including the medial surface of exporting liquid silica gel to first inoxidizing coating and second inoxidizing coating spout the gluey part.

Further, the glue spraying component comprises a glue storage box for containing the liquid silica gel and a glue spraying head for outputting the liquid silica gel; store up and glue the case and have the first silica gel delivery outlet of output liquid silica gel, spout the first silica gel input port that the gluey head has input liquid silica gel and the second silica gel delivery outlet of output silica gel, it is linked together with the storage gluey case through first silica gel delivery outlet and first silica gel input port to spout gluey head, the second silica gel delivery outlet that spouts gluey head sets up towards the upper surface of part conveyer belt.

Further, the glue spraying device also comprises a fifth moving device for driving the glue spraying component to move along the width direction of the component conveying belt.

Further, the fifth moving device comprises a second sliding seat, a second sliding rail for the second sliding seat to slide, and a second power driving device for driving the second sliding seat to slide on the second sliding rail; the glue spraying component is arranged on the lower surface of the second sliding seat, the second sliding seat is connected to the second sliding rail in a sliding mode, and the output end of the second power driving device is connected with the second sliding seat.

Further, the assembling device comprises a second workbench for bearing each part, a positioning device for positioning the second protective layer, a first grabbing device for grabbing the first arc-shaped protective part, the second arc-shaped protective part, the first rotating shaft and the second rotating shaft, a first adsorption device for adsorbing the first supporting plate and the second supporting plate, a first auxiliary device for assisting the first grabbing device and the first adsorption device to work, and a gluing device for gluing the first supporting plate, the second supporting plate and the elastic belt.

Further, the positioning device comprises a plurality of positioning components for positioning the second arc-shaped protection parts.

Further, the locating component comprises a first locating part and a second locating part, wherein the first locating part is located along one side of the length direction of the second arc-shaped protection part, and the second locating part is located along the other side of the length direction of the second arc-shaped protection part.

Further, the first positioning part comprises a first positioning seat arranged on one side of the second arc-shaped protection part in the width direction, a second positioning seat arranged on the other side of the second arc-shaped protection part in the width direction, and a fourth movement driving device for driving the first positioning seat and the second positioning seat to move on the second workbench; the second positioning part comprises a third positioning seat arranged on one side of the second arc-shaped protection part in the width direction, a fourth positioning seat arranged on the other side of the second arc-shaped protection part in the width direction, and a fifth movement driving device for driving the third positioning seat and the fourth positioning seat to move on the second workbench.

Further, the first grabbing device comprises a first grabbing assembly for grabbing the first arc-shaped protection part, the second arc-shaped protection part, the first rotating shaft and the second rotating shaft.

Further, the first grabbing component comprises a first grabbing hand and a second grabbing hand for grabbing the components on the component conveying belt, and a second opening and closing driving device for driving the first grabbing hand and the second grabbing hand to open and close; the second opening and closing driving device is provided with a first output end and a second output end, the first output end of the second opening and closing driving device is connected with the first hand grip, and the second output end of the second opening and closing driving device is connected with the second hand grip.

Further, the first grabbing device also comprises a sixth moving device for driving the first grabbing component to move along a preset track; the output end of the sixth moving device is connected with the first grabbing component.

Further, the sixth moving means includes a second robot arm.

Further, the second mechanical arm comprises a second telescopic driving device for driving the first grabbing component to stretch, a fifth rotary driving device for driving the first grabbing component to rotate, a sixth rotary driving device for driving the fifth rotary driving device to rotate, and a seventh rotary driving device for driving the sixth rotary driving device to rotate; the output end of the second telescopic driving device is connected with the seventh rotary driving device, the output end of the seventh rotary driving device is connected with the sixth rotary driving device, the output end of the sixth rotary driving device is connected with the fifth rotary driving device, and the output end of the fifth rotary driving device is connected with the first grabbing component.

Further, the first gripping device further comprises an eighth rotary driving device for driving the first mechanical arm to move between the component conveying belt and the second workbench; and the output end of the eighth rotary driving device is connected with the second mechanical arm.

Further, the first suction device includes a first suction part that sucks the first support plate and the second support plate.

Further, the first adsorption part comprises a vacuum chuck and a vacuum generator which enables negative air pressure to be generated in the vacuum chuck; the output end of the vacuum generator is connected with the vacuum chuck.

Further, the first suction part further includes a seventh moving device that drives the vacuum chuck to move along a predetermined trajectory.

Further, the sixth moving device comprises a third telescopic driving device for driving the vacuum chuck to stretch, a ninth rotary driving device for driving the vacuum chuck to rotate, a tenth rotary driving device for driving the ninth rotary driving device to rotate, and an eleventh rotary driving device for driving the tenth rotary driving device to rotate; the output end of the third telescopic driving device is connected with the eleventh rotary driving device, the output end of the eleventh rotary driving device is connected with the tenth rotary driving device, the output end of the tenth rotary driving device is connected with the ninth rotary driving device, and the output end of the ninth rotary driving device is connected with the vacuum chuck.

Further, the first suction device further includes a twelfth rotation driving device that drives the first suction portion to move between the component conveying belt and the second table; and the output end of the twelfth rotary driving device is connected with the third telescopic driving device.

Further, the first auxiliary device includes a first auxiliary component fitted in cooperation with the first grasping component and the first suction part.

Further, the first auxiliary assembly comprises a first auxiliary hand, a second auxiliary hand and a third opening and closing driving device, wherein the first auxiliary hand and the second auxiliary hand are used for grabbing each part, and the third opening and closing driving device is used for driving the first auxiliary hand and the second auxiliary hand to open and close; the third opening and closing driving device is provided with a first output end and a second output end, the first output end of the third opening and closing driving device is connected with the first auxiliary hand, and the second output end of the third opening and closing driving device is connected with the second auxiliary hand.

Further, the first auxiliary device further comprises an eighth moving device for driving the first auxiliary assembly to move along the predetermined track.

Further, the eighth moving device includes a fourth telescopic driving device for driving the first auxiliary assembly to be telescopic, a thirteenth rotary driving device for driving the first auxiliary assembly to rotate, a fourteenth rotary driving device for driving the thirteenth rotary driving device to rotate, and a fifteenth rotary driving device for driving the fourteenth rotary driving device to rotate; the output end of the fourth telescopic driving device is connected with the fifteenth rotary driving device, the output end of the fifteenth rotary driving device is connected with the fourteenth rotary driving device, the output end of the fourteenth rotary driving device is connected with the thirteenth rotary driving device, and the output end of the thirteenth rotary driving device is connected with the first auxiliary assembly.

Further, the first auxiliary device further comprises a sixteenth rotation driving device for driving the eighth moving device to be rotationally matched with the first grabbing device and the first sucking device; and the output end of the sixteenth rotary driving device is connected with the fourth telescopic driving device.

Further, the gluing device comprises a glue applying gun for outputting glue.

Further, the glue gun comprises a glue applying head for outputting glue; the glue applying head is provided with a first glue output port for outputting glue, and the first glue output port is arranged upwards.

Further, the gluing device also comprises a glue supply part; the glue feeding device is characterized in that a glue containing cavity for containing glue is formed in the glue feeding portion, a second glue output port for outputting the glue is formed in the glue feeding portion, and the glue feeding gun is communicated with the glue containing cavity through the second glue output port.

Further, a third slide rail for sliding the plurality of positioning assemblies is formed on the upper surface of the second workbench.

Further, second sliding chutes matched with the third sliding rails are formed at the bottom ends of the first positioning seat and the second positioning seat; the first positioning seat and the second positioning seat are connected with the third sliding rail in a sliding mode through a second sliding groove; the bottom ends of the third positioning seat and the fourth positioning seat are respectively provided with a third sliding chute matched with the third sliding rail; the third positioning seat and the fourth positioning seat are connected with each other in a sliding manner through a third sliding groove and a third sliding rail.

After adopting the structure, the invention relates to a sports protection device, which has at least the following beneficial effects:

through dressing protection device in knee position, first inoxidizing coating and second inoxidizing coating make people make protection device provide certain holding power to the knee at the motion body-building, reduce the power that the knee bore, reduce the injured probability of knee, make the effect of people's motion body-building better.

The invention further provides an intelligent production line of the movement protection device, parts of all parts of the knee protection device are processed through the processing mechanism of the intelligent production line, the parts are fully automatically assembled through the assembling mechanism to form the knee protection device, the aim of automatically producing the knee protection device is achieved, and the production efficiency is improved.

Drawings

FIG. 1 is a schematic perspective view of a knee protector for a sports protector and an intelligent production line according to the present invention;

FIG. 2 is a schematic perspective view of a first arc-shaped protection portion of an intelligent production line and a sports protection device according to the present invention;

FIG. 3 is a schematic perspective view of a second arc-shaped protection part of the intelligent production line and a sports protection device according to the present invention;

FIG. 4 is a schematic view of a three-dimensional structure of an assembly line of a motion protection device and an intelligent production line according to the present invention;

FIG. 5 is a schematic perspective view of a 3D printing apparatus of an intelligent production line and a motion protection apparatus according to the present invention;

fig. 6 is a schematic perspective view of an elastic band processing device of an intelligent production line and a motion protection device according to the present invention.

In the figure: 1-knee protector, 11-protector, 111-first protector, 112-second protector, 1111-first arc protector, 1121-second arc protector, 1122-first slider, 1112-second slider, 11221-first arc sliding groove, 11222-second arc sliding groove, 11223-first stopper, 11224-second stopper, 11225-third stopper, 11226-fourth stopper, 1113-first sliding wheel, 11131-first upper sliding wheel, 11132-first lower sliding wheel, 12-fixer, 121-elastic connector, 1211-upper elastomer, 1212-lower elastomer, 13-supporter, 131-supporter, 1311-first supporter, 1311-second supporter, 13111-first supporter, 13121-second support plate, 2-3D printing device, 21-first raw material output device, 22-first table, 23-first moving mechanism, 24-second moving mechanism, 211-first heat fusing device, 212-first printing head, 231-first moving device, 232-second moving device, 233-first support frame, 234-first moving driving device, 2331-third support plate, 2332-fourth support plate, 2341-first driving wheel, 2342-first driven wheel, 2343-first belt, 2344-first rotating motor, 2333-first connecting plate, 2334-second connecting plate, 2335-third connecting plate, 235-first guiding device, 236-first guiding component, 237-second guiding component, 2361-first guiding block, 2362-first guide rail, 2371-second guide block, 2372-second guide rail, 2321-first mount, 2322-second mount, 2323-second movement drive, 2324-second drive wheel, 2325-second driven wheel, 2326-second conveyor belt, 2327-first screw, 2328-first drive block, 238-second guide device, 2381-third guide member, 2382-fourth guide member, 2383-third guide block, 2384-third guide rail, 2385-fourth guide block, 2386-fourth guide rail, 241-second support frame, 242-third movement drive, 2411-fifth support plate, 2412-sixth support plate, 2421-third driven wheel, 2422-third conveyor belt, 2423-third rotating motor, 2424-fourth connecting plate, 2425-fifth connecting plate, 243-third guide, 2431-fifth guide, 2432-sixth guide, 2433-fifth guide, 2434-fifth guide, 2435-sixth guide, 2436-sixth guide, 3-elastic band processing device, 31-band supplying device, 32-cutting device, 311-winding drum, 312-elastic band, 313-elastic band conveying device, 3131-first elastic band conveying part, 3132-second elastic band conveying part, 31311-first elastic band conveying roller, 31312-second elastic band conveying roller, 31321-third elastic band conveying roller, 31322-fourth elastic band conveying roller, 321-cutting assembly, 3211-first cutting blade, 3212-second cutting blade, 3213-third rotating shaft, 322-opening and closing driving device, 3221-connecting seat, 3222-first connecting shaft, 3223-second connecting shaft, 323-first lifting drive, 4-first gripper, 5-component conveyor, 6-glue sprayer, 7-assembly device, 41-first gripper assembly, 411-first gripper hand, 4111-first gripper jaw, 4112-second gripper jaw, 412-third moving device, 4121-first telescopic drive, 4122-first rotary drive, 4123-second rotary drive, 4124-third rotary drive, 413-fourth rotary drive, 42-fourth moving device, 421-first sliding rail, 422-first sliding seat, 4211-first sliding groove, 4221-sliding projection, 51-component conveyor belt, 61-glue sprayer, 611-glue storage box, 612-glue spraying head, 62-fifth moving device, 621-second sliding seat, 622-second sliding rail, 71-second workbench, 72-positioning device, 73-first gripping device, 74-first adsorption device, 75-first auxiliary device, 76-gluing device, 721-positioning component, 7211-first positioning part, 7212-second positioning part, 72111-first positioning seat, 72112-second positioning seat, 731-first gripping component, 732-sixth moving device, 7321-second telescopic driving device, 7322-fifth rotary driving device, 7323-sixth rotary driving device, 7324-seventh rotary driving device, 733-eighth rotary driving device, 741-first adsorption part, 7411-vacuum chuck, 751-first auxiliary assembly, 7511-first auxiliary hand, 7512-second auxiliary hand, 761-applicator gun, 7611-applicator head, 762-glue supply, 711-third slide.

Detailed Description

In order to further explain the technical solution of the present invention, the following detailed description is given by way of specific examples.

As shown in fig. 1 to 6, an exercise protector of the present invention includes a knee protector 1, the knee protector 1 including a protector 11 for protecting a knee; the protection device 11 comprises a first protection layer 111 and a second protection layer 112 for protecting the knees; the outer side of the first protective layer 111 is connected to the inner side of the second protective layer 112.

Therefore, the protection device 11 is worn at the knee part, and the first protection layer 111 and the second protection layer 112 enable people to enable the protection device 11 to provide certain supporting force for the knee during exercise and fitness, so that the force borne by the knee is reduced, the probability of knee injury is reduced, and the effect of exercise and fitness of people is better.

Preferably, the first protective layer 111 includes a plurality of first arc-shaped protectors 1111 for protecting knees; the outer side surfaces of the first arc-shaped protection parts 1111 are slidably connected to the inner side surface of the second protection layer 112. By slidably coupling the plurality of first arc-shaped guards 1111 to the outer surface of the second guard layer 112, the first arc-shaped guards 1111 can be adjusted to a comfortable level within a certain range when a person wears the protection device 11.

Preferably, the inner side surface of the first arc-shaped protection part is provided with an arc-shaped recess gradually bending inwards from two ends, and the arc-shaped recess forms an abdicating space for bending the knee. Through the space of stepping down when the medial surface at first arc protection portion forms the knee bending, make the knee can not support the medial surface of first arc protection portion in the bending, avoid the knee atress, better protect the knee, simultaneously when the knee is crooked, first arc protection portion uses the knee bending point to be crooked gradually as the axle center, adapts to the crooked degree of knee, improves the protection effect.

Preferably, in order to make the person more comfortable when wearing the protection device 11, the second protective layer 112 includes a plurality of second arc-shaped protectors 1121 matching with the outer side surfaces of the first arc-shaped protectors 1111.

Preferably, each of the second arc-shaped protectors 1121 is slidably connected to two corresponding adjacent first arc-shaped protectors 1111, respectively. Through each second arc protection part 1121 respectively with correspond adjacent two first arc protection parts 1111 sliding connection, make protection device 11 can carry out the bending of certain extent according to the crooked degree of knee, guarantee human wearing comfort level.

Preferably, in order to facilitate the sliding engagement of the first arc-shaped protector 1111 and the second arc-shaped protector 1121, a first sliding portion 1122 for sliding the first arc-shaped protector 1111 is formed on an inner side surface of the second arc-shaped protector 1121, and a second sliding portion 1112 engaged with the first sliding portion 1122 is formed on the first arc-shaped protector 1111.

Preferably, the first sliding portion 1122 includes a first arc-shaped sliding groove 11221 formed on one side of an inner side surface of the second arc-shaped protector 1121 and allowing the first arc-shaped protector 1111 to slide, and a second arc-shaped sliding groove 11222 formed on the other side of the inner side surface of the second arc-shaped protector 1121 and allowing the first arc-shaped protector 1111 to slide; a first limit part 11223 is formed at the upper end of the first arc-shaped sliding groove 11221, and a second limit part 11224 is formed at the lower end of the first arc-shaped sliding groove 11221; a third stopper 11225 is formed at the upper end of the second arc-shaped sliding groove 11222, and a fourth stopper 11226 is formed at the lower end of the second arc-shaped sliding groove 11222. The first arc-shaped protection part 1111 slides on the second arc-shaped protection part 1121 without being separated from the second arc-shaped protection part 1121 through the first limiting part 11223, the second limiting part 11224, the third limiting part 11225 and the fourth limiting part 11226; first arc sliding tray and second arc sliding tray make first arc protection portion use the knee bending point to adjust crooked to the direction of knee in first arc sliding tray and second arc sliding tray gradually as the axle center when the knee is crooked, better protection knee improves and wears the effect.

Preferably, in order to facilitate the sliding engagement of the first arc protector 1111 with the second arc protector 1121, the second sliding part 1112 includes a first sliding wheel 1113 formed at one end of the first arc protector 1111, and a second sliding wheel formed at the other end of the first arc protector 1111; the first sliding wheel 1113 is slidably connected to the first arc-shaped sliding groove 11221, and the second sliding wheel is slidably connected to the second arc-shaped sliding groove 11222.

Preferably, in order to facilitate the sliding engagement of the first arc-shaped protector 1111 with the second arc-shaped protector 1121, the first sliding wheel 1113 includes a first upper sliding wheel 11131 slidably coupled to the second arc-shaped protector 1121 at the upper portion, and a first lower sliding wheel 11132 slidably coupled to the second arc-shaped protector 1121 at the lower portion; the second sliding wheel includes a second upper sliding wheel slidably connected to the second arc-shaped protection portion 1121 at the upper portion, and a second lower sliding wheel slidably connected to the second arc-shaped protection portion 1121 at the lower portion.

Preferably, in order to facilitate the wearing of the protection device 11 on the knee, the knee protector 1 further comprises fixing means 12 for fixing the protection device 11 on the knee.

Preferably, in order to facilitate the wearing of the protection device 11 on the knee, the fixing device 12 comprises an elastic connection portion 121 connecting the protection device 11 with the limb; the elastic connection portion 121 and the protector 11 are connected together.

Preferably, the elastic connection part 121 includes an upper elastic body 1211 connected to an upper portion of the first protective layer 111, and a lower elastic body 1212 connected to a lower portion of the first protective layer 111; one end of the upper elastic body 1211 is connected to one side of the first protective layer 111, and the other end of the upper elastic body 1211 is connected to the other side of the first protective layer 111; a space for the limb to pass through is formed between the upper elastic body 1211 and the first protective layer 111; one end of the lower elastic body 1212 is connected to one side of the first protective layer 111, and the other end of the lower elastic body 1212 is connected to the other side of the first protective layer 111; the lower elastic body 1212 and the first protective layer 111 form a space through which the limb passes. The upper elastic body 1211 and the lower elastic body 1212 are bound to the corresponding positions on the limb, so that the protective device 11 is better worn on the knee to protect the knee.

Preferably, the upper elastic body 1211 includes an upper elastic band 312, and the lower elastic body 1212 includes a lower elastic band 312. Through the performance of opening and shutting of elastic webbing 312, be convenient for dress, after wearing well, restrict on the position that the limbs correspond through elastic webbing 312 simultaneously, prevent to drop.

Preferably, the knee protector 1 further comprises a support means 13 supporting the protection means 11. The relative sliding between the first arc-shaped protection part 1111 and the second arc-shaped protection part 1121 is controlled by the supporting device 13, the relative position of the first arc-shaped protection part 1111 and the second arc-shaped protection part 1121 needs to be adjusted by adjusting the supporting device 13, the position of the protecting device 11 when being worn on the knee is adjusted, and the wearing comfort is ensured.

Preferably, the supporting means 13 comprises a supporting member 131 supporting the first protective layer 111; the supporting member 131 is connected to the inner side of the first shield layer 111. The supporting component 131 is connected with the inner side surface of the first protective layer 111, so that the supporting component 131 can control the position of the first arc-shaped protective part 1111 on the second arc-shaped protective part 1121, and the state of human comfort can be adjusted.

Preferably, the support member 131 includes a first support 1311 supporting one side of the first protective layer 111, and a second support 1312 supporting the other side of the first protective layer 111. The first arc-shaped protection part 1111 is adjusted by the first support 1311 and the second support 1312, and the first support 1311 and the second support 1312 are fixed to both sides of the knee, thereby stabilizing the knee joint.

Preferably, the first support 1311 includes a plurality of first support plates 13111 one-to-one corresponding to the respective first arc guards 1111; a first mounting part is formed at one side of the first arc-shaped protection part 1111 in the thickness direction thereof; one end of a plurality of first supporting plates 13111 links together with the first installation department of the first arc-shaped protection portion 1111 that corresponds respectively, and the other end of a plurality of first supporting plates 13111 all is equipped with first connecting hole, and the other end of a plurality of first supporting plates 13111 is articulated together through first connecting hole and first pivot. The positions of the first arc-shaped protection parts 1111 connected to the first support plates 13111 on the second arc-shaped protection parts 1121 are adjusted correspondingly by the plurality of first support plates 13111, respectively, so that a person wearing the protection device 11 feels comfortable.

Preferably, the second supporting body 1312 includes a plurality of second supporting plates 13121 in one-to-one correspondence with the respective first arc guards 1111; a second mounting part is formed on the other side of the first arc-shaped protection part 1111 in the thickness direction; one ends of the plurality of second supporting plates 13121 are respectively connected with the second mounting parts of the corresponding first arc-shaped protection parts 1111, the other ends of the plurality of second supporting plates 13121 are provided with second connecting holes, and the other ends of the plurality of second supporting plates 13121 are hinged together through the second connecting holes and a second rotating shaft. The positions of the first arc-shaped protection parts 1111 connected to the first support plates 13111 and the second support plates 13121 on the second arc-shaped protection parts 1121 are adjusted at the same time by the plurality of second support plates 13121 and the first support plates 13111, so that the protection device 11 is easily adjusted to the most comfortable state when being worn by a person, and the adaptability is high.

Preferably, in order to improve wearing effect and wearing comfort, the first arc-shaped protection part and the second arc-shaped protection part are made of any one of ABS, PC or PA nylon.

Preferably, the first and second arcuate guards are made of an ABS material. The first arc-shaped protection part and the second arc-shaped protection part made of the ABS material have high elasticity and toughness, and the comfort level and the protection effect of wearing the knee protection device are improved.

Preferably, in order to make the portion of the first protective layer 111 and the second protective layer 112 contacted by the human body more comfortable, the inner side surfaces of the first protective layer 111 and the second protective layer 112 are both formed with an elastic coating layer contacted with the human body.

Preferably, the elastomeric coating comprises silicone. Through setting up elastic silica gel layer, make people make the power that better buffering joint received in the motion.

Like this, through the processing agency of this intelligent production water line, come out the part processing of each position of knee protector 1, assembly devices assembles each part full automatization and forms knee protector 1, realizes the purpose of automated production knee protector 1, improves production efficiency.

Preferably, the processing mechanism includes a plurality of 3D printing devices 2 that process the respective components. By each 3D printing apparatus 2, the first arc protector 1111, the second arc protector 1121, the first rotation shaft, the second rotation shaft, the first support plate 13111, and the second support plate 13121 are printed out, respectively.

Preferably, the 3D printing apparatus 2 includes a first supply device that supplies a solid raw material, a first raw material output device 21 that outputs a liquid raw material, a first table 22 on which components are formed, a first moving mechanism 23 that drives the first raw material output device 21 to move in the Z direction and the X direction, and a second moving mechanism 24 that drives the first table 22 to move in the Y direction; the output of the first feeding means is connected to a first material output means 21. The first material output device 21 is continuously fed by the first feeding device, the first material output device 21 outputs the raw material to the first workbench 22, the first moving mechanism 23 drives the first material output device 21 to move along the Z direction and the X direction, the second moving mechanism 24 drives the first workbench 22 to move along the Y direction, and the first material output device and the second material output device are matched to enable the first material output device to reach any position of the first workbench 22 to print the part layer by layer.

Preferably, the first raw material output device 21 includes a first melting device 211 that melts the solid raw material into the liquid raw material, and a first printer head 212 that outputs the liquid raw material; the first hot melting device 211 comprises a first hot melting chamber for accommodating the solid raw material, and a first heating assembly for heating and melting the solid raw material in the first hot melting chamber into liquid raw material; the first hot melting chamber comprises a first solid raw material input port for gradually inputting the solid raw material and a first liquid raw material output port for gradually outputting the liquid raw material; the first printhead 212 has a first liquid feedstock input for liquid feedstock input and a second liquid feedstock output for liquid feedstock output; the first printing head 212 is connected to the first heat-melting device 211, the first liquid material output port is communicated with the first liquid material output port, and the second liquid material output port is disposed toward the upper surface of the first worktable 22. Solid raw materials are gradually input into a first hot melting chamber of the first hot melting device 211, the solid raw materials are heated by the first heating assembly, the solid raw materials are gradually output into the first printing head 212 after being melted into liquid, and the liquid raw materials are output onto the first workbench 22 through the first printing head 212 to print all parts layer by layer.

Preferably, the first raw material output device 21 further includes a first light curing assembly; the photo-curing first photo-curing component is disposed on the first printhead 212. The liquid material is cured after being extruded onto the first platen 22 by the first photo-curing assembly, completing the printing operation.

Preferably, the first moving mechanism 23 includes a first moving device 231 that drives the first material discharge device 21 to move in the X direction, and a second moving device 232 that drives the first material discharge device 21 to move in the Z direction. The first raw material output device 21 is controlled to move along the X direction by the first moving device 231, and the first raw material output device 21 is controlled to move along the Z direction by the second moving device 232, so that the operation of layer-by-layer printing is realized.

Preferably, in order to facilitate the movement of the first raw material discharge device 21 in the X direction, the first moving device 231 includes a first support frame 233, and a first moving driving device 234 mounted on the first support frame 233.

Preferably, the first support frame 233 includes a third support plate 2331 and a fourth support plate 2332, the third support plate 2331 and the fourth support plate 2332 are divided at left and right sides of the first work table 22; the first moving driving device 234 includes a first driving pulley 2341, a first driven pulley 2342, a first belt 2343, and a first rotating motor 2344 for driving the first driving pulley 2341 to rotate; a through hole through which the first belt 2343 passes is formed in each of the third support plate 2331 and the fourth support plate 2332, a first connecting plate 2333 and a second connecting plate 2334 are arranged at one end of the third support plate 2331, an axis of the first driven wheel 2342 is vertically arranged, and the first driven wheel 2342 is rotatably connected between the first connecting plate 2333 and the second connecting plate 2334; one end of the fourth support plate 2332 is provided with a third connecting plate 2335, the axis of the first driving wheel 2341 is vertically arranged, the first driving wheel 2341 is rotatably connected to the third connecting plate 2335, the first conveying belt 2343 passes through holes on the third support plate 2331 and the fourth support plate 2332 and is wound around the first driving wheel 2341 and the first driven wheel 2342, and the output end of the first rotating motor 2344 is connected with the first driving wheel 2341; the second moving device 232 is connected to the first belt 2343. First rotation motor 2344 starts, drives first action wheel 2341 and rotates, and first action wheel 2341 rotates and drives first conveyer belt 2343 and encircles first action wheel 2341 and first driven wheel 2342 and rotates, and first conveyer belt 2343 drives second mobile device 232 and removes, and second mobile device 232 drives first raw materials output device 21 and moves along X to.

Preferably, in order to stabilize the operation of the first conveyor belt 2343, the first moving device 231 further includes a first guide 235.

Preferably, in order to make the operation of the first belt 2343 more stable, the first guide 235 includes a first guide part 236 and a second guide part 237; the first belt 2343 is interposed between the first guide member 236 and the second guide member 237.

Preferably, the first guide component 236 includes a first guide block 2361 and a first guide rail 2362; the first guide rail 2362 is connected between the third support plate 2331 and the fourth support plate 2332, and the first guide block 2361 is slidably connected to the first guide rail 2362; the second guide part 237 includes a second guide block 2371 and a second guide rail 2372; a second guide rail 2372 is connected between the third support plate 2331 and the fourth support plate 2332, and a second guide block 2371 is slidably connected to the second guide rail 2372; the second moving device 232 is connected to end surfaces of the first guide block 2361 and the second guide block 2371. The first guide block 2361 and the second guide block 2371 are connected with the second moving device 232, so that the second moving device 232 is supported, the gravity borne by the first conveyor belt 2343 is reduced, and the first conveyor belt 2343 is guaranteed to stably move in the X direction.

Preferably, the second moving device 232 includes a first mounting block 2321, a second mounting block 2322, and a second moving driving device 2323 for driving the first mounting block 2321 to move along the Z direction; the first material output device 21 is mounted on the first mounting seat 2321, the second moving driving device 2323 is mounted on the second mounting seat 2322, the first mounting seat 2321 and the second mounting seat 2322 are connected by the second moving driving device 2323, and one end of the second mounting seat 2322 is connected with the first guide block 2361, the second guide block 2371 and the first conveyor belt 2343. The first guide block 2361, the second guide block 2371 and the first conveyor belt 2343 drive the second installation seat 2322 to move along the X direction, the second installation seat 2322 drives the first installation seat 2321 and the first raw material output device 21 on the first installation seat 2321 to move along the X direction through the second movement driving device 2323, and then the second movement driving device 2323 drives the first installation seat 2321 and the first raw material output device 21 on the first installation seat 2321 to move along the Z axis, so that the purpose that the first raw material output device 21 moves along the X direction and the Z direction is achieved.

Preferably, the second movement driving device 2323 includes a second driving wheel 2324, a second driven wheel 2325, a second transmission belt 2326, a first lead screw 2327, a first transmission block 2328 and a second rotation motor; a space for accommodating the first lead screw 2327 and the first transmission block 2328 is formed between the first mounting seat 2321 and the second mounting seat 2322; the second transmission belt 2326 is wound around the second driving wheel 2324 and the second driven wheel 2325, a threaded through hole is formed in the first transmission block 2328, the first lead screw 2327 is vertically arranged, one end of the first lead screw 2327 is connected with the second driven wheel 2325, the other end of the first lead screw 2327 is rotatably connected with the first transmission block 2328 through the threaded through hole, one end of the first transmission block 2328 is connected with one end of the first mounting seat 2321, and an output end of the second rotating motor is connected with the second driving wheel 2324. The second rotating motor is started, the second driving wheel 2324 drives the second transmission belt 2326 and the second driven wheel 2325 to rotate, the second driven wheel 2325 drives the first lead screw 2327 to rotate, and drives the first transmission block 2328 to move up and down on the first lead screw 2327, so that the first transmission block 2328 drives the first installation seat 2321 and the first raw material output device 21 on the first installation seat 2321 to move up and down.

Preferably, in order to make the movement of the first mounting seat 2321 in the Z direction more stable, the second moving device 232 further comprises a second guiding device 238.

Preferably, to make the movement of the first mount 2321 in the Z direction more stable, the second guide 238 includes a third guide 2381 and a fourth guide 2382.

Preferably, the third guide part 2381 includes a third guide block 2383 and a third guide rail 2384; the third guide rail 2384 is vertically arranged and is slidably connected to the second mounting seat 2322, the third guide block 2383 is slidably connected to the third guide rail 2384, and one end of the third guide block 2383 is connected with one end of the first mounting seat 2321; the fourth guide component 2382 includes a fourth guide block 2385 and a fourth guide rail 2386; fourth guide rail 2386 vertical setting and sliding connection are on second mount 2322, and fourth guide block 2385 sliding connection is on fourth guide rail 2386, and the one end of fourth guide block 2385 is connected with the one end of first mount 2321. The first installation seat 2321 is connected to the first installation seat 2321 through the third guide block 2383 and the fourth guide block 2385, the third guide block 2383 slides up and down along the third guide rail 2384, and the fourth guide block 2385 slides up and down along the fourth guide rail 2386, so that the first installation seat 2321 moves more stably in the Z direction.

Preferably, in order to make the movement of the first mount 2321 in the Z direction more stable, the third guide part 2381 and the fourth guide part 2382 are symmetrically disposed about the axis of the first lead screw 2327.

Preferably, in order to facilitate the movement of the first table 22 in the Y direction, the second moving mechanism 24 includes a second supporting frame 241, and a third moving driving device 242 mounted on the second supporting frame 241.

Preferably, the second supporting frame 241 includes a fifth supporting plate 2411 and a sixth supporting plate 2412, and the fifth supporting plate 2411 and the sixth supporting plate 2412 are respectively located at the front and rear sides of the first working platform 22; the third movement driving device 242 includes a third driving wheel, a third driven wheel 2421, a third conveyor belt 2422, and a third rotating motor 2423 for driving the third driving wheel to rotate; through holes through which the third conveyor belts 2422 penetrate are formed in the fifth supporting plate 2411 and the sixth supporting plate 2412, a fourth connecting plate 2424 and a fifth connecting plate 2425 are arranged at one end of the fifth supporting plate 2411, the axis of the third driven wheel 2421 is horizontally arranged, and the third driven wheel 2421 is rotatably connected between the fourth connecting plate 2424 and the fifth connecting plate 2425; a sixth connecting plate is arranged at one end of the sixth supporting plate 2412, the axis of a third driving wheel is horizontally arranged, the third driving wheel is rotatably connected onto the sixth connecting plate, a third conveying belt 2422 penetrates through holes in the fifth supporting plate 2411 and the sixth supporting plate 2412 to be wound on the third driving wheel and a third driven wheel 2421, and the output end of a third rotating motor 2423 is connected with the third driving wheel; the bottom end of the first table 22 is connected to the third conveyor belt 2422. And a third rotating motor 2423 is started, a third driving wheel rotates to drive a third conveyor belt 2422 and a third driven wheel 2421 to rotate, the third conveyor belt 2422 is connected with the bottom end of the first workbench 22, and the third conveyor belt 2422 drives the first workbench 22 to move along the Y direction.

Preferably, in order to stabilize the movement of the first table 22 in the Y direction, the second moving mechanism 24 further includes a third guide 243.

Preferably, in order to make the movement of the first table 22 in the Y direction more stable, the third guide 243 includes a fifth guide member 2431 and a sixth guide member 2432; a fifth guide member 2431 and a sixth guide member 2432 are mounted to the bottom end of the first table 22.

Preferably, the fifth guide member 2431 includes a fifth guide block 2433 and a fifth guide rail 2434; the fifth guide rail 2434 is connected between the fifth supporting plate 2411 and the sixth supporting plate 2412, and the fifth guide block 2433 is slidably connected to the fifth guide rail 2434; the sixth guide member 2432 includes a sixth guide block 2435 and a sixth guide rail 2436; the sixth guide rail 2436 is connected between the fifth support plate 2411 and the sixth support plate 2412, and the sixth guide block 2435 is slidably connected to the sixth guide rail 2436; upper surfaces of the fifth guide block 2433 and the sixth guide block 2435 are connected to a lower surface of the first table 22. The fifth guide block 2433 and the sixth guide block 2435 are connected to the bottom end of the first table 22, and support the first table 22, so that the gravity of the third conveyor belt 2422 exerted by the first table 22 is reduced, the service life of the third movement driving device 242 is prolonged, meanwhile, the fifth guide block 2433 slides on the fifth guide rail 2434, and the sixth guide block 2435 slides on the sixth guide rail 2436, so that the movement stability of the first table 22 is ensured.

Preferably, the plurality of 3D printing devices 2 are arranged in sequence from left to right in order to facilitate subsequent assembly of the printed components.

Preferably, the processing mechanism further includes an elastic band processing device 3 that processes the elastic connecting portion 121. The elastic band 312 required by the protection device 11 is processed by the elastic band processing device 3, so that people can conveniently connect the protection device 11 with the limbs above and below the knee through the elastic band 312.

Preferably, the elastic band processing device 3 includes a band supply device 31 that outputs the elastic band 312, and a cutting device 32 that cuts the elastic band 312. The elastic band 312 is fed out by the band feeder 31, and after the elastic band 312 is fed out to a desired length, the cutter 32 cuts the elastic band 312.

Preferably, the tape supply device 31 comprises a reel 311 and an elastic tape 312; the elastic band 312 is wound around the reel 311. When the elastic band 312 needs to be output, the rotating drum 311 gradually outputs the elastic band 312.

Preferably, in order to facilitate the feeding out of the elastic band 312, the band supplying device 31 further includes an elastic band feeding device 313 for feeding the elastic band 312.

Preferably, in order to facilitate the output of the elastic band 312, the elastic band feeding device 313 includes a first elastic band feeding part 3131 and a second elastic band feeding part 3132 which transport the elastic band 312.

Preferably, the first elastic band conveying part 3131 includes a first elastic band conveying roller 31311, a second elastic band conveying roller 31312, a fourth rotating motor that rotates the first elastic band conveying roller 31311, and a fifth rotating motor that rotates the second elastic band conveying roller 31312; a gap through which the elastic band passes is formed between the first elastic band conveying roller 31311 and the second elastic band conveying roller 31312, the axes of the first elastic band conveying roller 31311 and the second elastic band conveying roller 31312 are both vertically arranged, and the axes of the first elastic band conveying roller 31311 and the second elastic band conveying roller 31312 are arranged in parallel; an output terminal of the fourth rotating motor is connected to the first elastic tape conveying roller 31311, and an output terminal of the fifth rotating motor is connected to the second elastic tape conveying roller 31312. The elastic band passes between the first elastic band conveying roller 31311 and the second elastic band conveying roller 31312, and the fourth rotating motor and the fifth rotating motor respectively drive the first elastic band conveying roller 31311 and the second elastic band conveying roller 31312 to rotate in opposite directions, and continuously output the elastic band 312.

Preferably, the second elastic band transfer part 3132 includes a third elastic band transfer roller 31321, a fourth elastic band transfer roller 31322, a sixth rotating motor that rotates the third elastic band transfer roller 31321, and a seventh rotating motor that rotates the fourth elastic band transfer roller 31322; a gap through which an elastic band passes is formed between the third elastic band conveying roller 31321 and the fourth elastic band conveying roller 31322, axes of the third elastic band conveying roller 31321 and the fourth elastic band conveying roller 31322 are both vertically arranged, and axes of the third elastic band conveying roller 31321 and the fourth elastic band conveying roller 31322 are arranged in parallel; an output terminal of the sixth rotating motor is connected to the third elastic band transporting roller 31321, and an output terminal of the seventh rotating motor is connected to the fourth elastic band transporting roller 31322. The elastic band passes between the third elastic band transporting roller 31321 and the fourth elastic band transporting roller 31322, and the sixth rotating motor and the seventh rotating motor drive the third elastic band transporting roller 31321 and the fourth elastic band transporting roller 31322 to rotate in opposite directions, and continuously output the elastic band.

Preferably, to facilitate cutting of the output elastic band 312, the cutting device 32 includes a cutting assembly 321 that cuts the elastic band 312.

Preferably, the cutting assembly 321 includes a first cutting knife 3211 and a second cutting knife 3212; the first cutting knife 3211 and the second cutting knife 3212 are hinged together by a third hinge 3213. The first cutting knife 3211 and the second cutting knife 3212 are closed to cut the elastic band 312.

Preferably, in order to facilitate the opening and closing of the first cutting knife 3211 and the second cutting knife 3212, the cutting assembly 321 further includes an opening and closing driving device 322 that drives the first cutting knife 3211 and the second cutting knife 3212 to close.

Preferably, the opening and closing driving device 322 includes a connection seat 3221, a first connection shaft 3222, a second connection shaft 3223, and an opening and closing cylinder that drives the first cutting knife 3211 and the second cutting knife 3212 to open and close; one end of the first connecting shaft 3222 is hinged to one end of the connecting seat 3221, and the other end of the first connecting shaft 3222 is hinged to the first cutting knife 3211; one end of the second connecting shaft 3223 is hinged to the other end of the connecting seat 3221, and the other end of the second connecting shaft 3223 is hinged to the second cutting knife 3212; the output end of the opening and closing cylinder is connected to the third rotating shaft 3213. The opening and closing cylinder moves upwards to drive the first cutting knife 3211 and the second cutting knife 3212 to move upwards, so that the first connecting shaft 3222 and the second connecting shaft 3223 are in a vertical state, the first cutting knife 3211 and the second cutting knife 3212 are closed, and the elastic band 312 is cut off; when the opening and closing cylinder moves downward, the first cutting blade 3211 and the second cutting blade 3212 are driven to move downward, and the first connecting shaft 3222 and the second connecting shaft 3223 rotate to both sides, so that the first cutting blade 3211 and the second cutting blade 3212 are opened.

Preferably, in order to facilitate the cutting operation of the cutting assembly 321 on the elastic band 312, the cutting device 32 further comprises a first lifting driving device 323 for driving the cutting assembly 321 to move up and down; the output end of the first lifting driving device 323 is connected with the cutting component 321; specifically, the first lifting driving device is driven by an air cylinder.

Preferably, the assembling mechanism includes a first gripper 4 for gripping the components on the plurality of 3D printing apparatuses 2, a component conveying apparatus 5 for conveying the components, a glue spraying apparatus 6 for applying an elastic coating to the inner side surfaces of the first protective layer 111 and the second protective layer 112, and an assembling apparatus 7 for assembling the components and the elastic band 312 into the knee protector 1. The component clamping device 4 clamps the printed components on the first workbench 22 of each 3D printing device 2 and places the printed components on the component conveying device 5, the component conveying device 5 conveys the components to an assembly station, before assembly, glue spraying operation is performed on the inner side surfaces of the first arc-shaped protection part 1111 and the second arc-shaped protection part 1121, and the assembly device 7 assembles the components to form the knee protection device 1.

Preferably, to facilitate the gripping of the parts, the first gripping device 4 comprises a first gripping assembly 41 for gripping the parts.

Preferably, in order to facilitate gripping of the parts, the first gripping assembly 41 includes a first gripping hand 411 that grips the parts on the 3D printing apparatus 2.

Preferably, in order to facilitate gripping of the respective members, the first gripping hand 411 includes a first gripping claw 4111 and a second gripping claw 4112.

Preferably, the first gripping hand 411 further includes a first opening/closing driving device that drives the first gripping claw 4111 and the second gripping claw 4112 to open and close. The first opening and closing driving device drives the first clamping claw 4111 and the second clamping claw 4112 to open and close, so that the component is grabbed.

Preferably, the first opening and closing driving device comprises a first bidirectional opening and closing cylinder; the first bidirectional opening and closing cylinder is provided with a first output end and a second output end; the first gripping claw 4111 is connected to the first output terminal, and the second gripping claw 4112 is connected to the second output terminal. The first bidirectional opening and closing cylinder drives the first clamping claw 4111 and the second clamping claw 4112 to open and close, so that the component is grabbed.

Preferably, the first grasping assembly 41 further includes a third moving device 412 that drives the first grasping hand 411 to move along a predetermined trajectory; the output end of the third moving means 412 is connected to the first gripper 411. The first gripping hand 411 is driven to grip the parts on each 3D printing apparatus 2 by the third moving apparatus 412.

Preferably, the third moving device 412 comprises a first robot arm.

Preferably, the first robot arm includes a first telescopic driving means 4121 for driving the first gripping hand 411 to be telescopic, a first rotation driving means 4122 for driving the first gripping hand 411 to rotate, a second rotation driving means 4123 for driving the first rotation driving means 4122 to rotate, and a third rotation driving means 4124 for driving the second rotation driving means 4123 to rotate; the output end of the first telescopic driving means 4121 is connected to the third rotary driving means 4124, the output end of the third rotary driving means 4124 is connected to the second rotary driving means 4123, the output end of the second rotary driving means 4123 is connected to the first rotary driving means 4122, and the output end of the first rotary driving means 4122 is connected to the first gripping hand 411. The first clamping hand 411 can rotate at any angle to clamp the part through a first telescopic driving device 4121, a first rotary driving device 4122, a second rotary driving device 4123 and a third rotary driving device 4124; specifically, the first telescoping driving device 4121 is a motor driving the connecting arm to rotate, so as to achieve the purpose of telescoping and lifting, and the first rotary driving device 4122, the second rotary driving device 4123 and the third rotary driving device 4124 are all driven by an air cylinder.

Preferably, the first gripper assembly 41 further includes a fourth rotation driving device 413 that drives the first robot arm to rotate between the 3D printing apparatus 2 and the component conveying apparatus 5; the output of the fourth rotary drive 413 is coupled to the first robot arm. The first mechanical arm is driven to rotate by the fourth rotary driving device 413, so that the first clamping hand 411 can clamp the component conveniently; specifically, the fourth rotary driving device 413 is a rotary cylinder drive.

Preferably, in order to facilitate the first gripper assembly 41 to move to the position of each 3D printing apparatus 2, the first gripper apparatus 4 further includes a fourth moving apparatus 42 in which the first gripper assembly 41 moves laterally.

Preferably, the fourth moving device 42 includes a first sliding rail 421 on which the first gripper assembly 41 slides, a first sliding seat 422 sliding on the first sliding rail 421, and a sliding driving device for driving the first sliding seat 422 to slide on the first sliding rail 421; the first clamping assembly 41 is assembled on the first sliding seat 422, a first sliding groove 4211 is formed on the upper surface of the first sliding rail 421, a sliding protrusion 4221 matched with the first sliding groove 4211 is formed on the lower surface of the first sliding seat 422, the first sliding seat 422 slides in the first sliding groove 4211 of the first sliding rail 421 through the sliding protrusion 4221, and the output end of the sliding driving device is connected with the first sliding seat 422. The first sliding seat 422 is driven by the sliding driving device to slide on the first sliding rail 421, so that the first clamping assembly 41 slides to a position corresponding to each 3D printing device 2, and the clamping of the components is facilitated; specifically, the slide driving device is a cylinder drive.

Preferably, the component conveying device 5 comprises a component conveying belt 51, and a first power driving device for driving the component conveying belt 51 to convey; the output of the primary power drive is connected to the component tape 51. The conveying belt is driven by the first power driving device to gradually convey the parts to an assembly station; specifically, the first power driving device comprises a driving roller, a plurality of auxiliary rollers and a power motor for driving the driving roller to rotate; the output end of the power motor is connected with the driving roller, the conveying belt is wound on the driving roller and is arranged with the plurality of auxiliary rollers, the power motor is started to drive the driving roller to rotate, and the driving roller drives the conveying belt and the auxiliary rollers to transmit, so that the purpose of conveying parts is achieved.

Preferably, in order to reduce the moving distance of the first gripper assembly 41 gripping the components and then placing the components on the conveyor belt, the component conveyor belt 51 and the first slide rail 421 are arranged in parallel.

Preferably, in order to facilitate the glue spraying process on the first protective layer 111 and the second protective layer 112, the glue spraying device 6 includes a glue spraying part 61 for outputting liquid silicone to the inner side surfaces of the first protective layer 111 and the second protective layer 112.

Preferably, the glue spraying part 61 comprises a glue storage tank 611 for containing the liquid silica gel, and a glue spraying head 612 for outputting the liquid silica gel; the glue storage box 611 is provided with a first silica gel output port for outputting liquid silica gel, the glue spraying head 612 is provided with a first silica gel input port for inputting liquid silica gel and a second silica gel output port for outputting silica gel, the glue spraying head 612 is communicated with the glue storage box 611 through the first silica gel output port and the first silica gel input port, and the second silica gel output port of the glue spraying head 612 is arranged towards the upper surface of the component conveying belt 51. The silica gel in the gel storage box 611 is output from the gel spraying head 612 to the inner side surfaces of the first arc-shaped protection part 1111 and the second arc-shaped protection part 1121, and is moved along the width direction of the component conveying belt 51 by the fifth moving device 62, so that the gel spraying head 612 uniformly sprays a layer of silica gel with elasticity on the inner side surfaces of the first arc-shaped protection part 1111 and the second arc-shaped protection part 1121.

Preferably, the glue-spraying device 6 further includes a fifth moving device 62 that drives the glue-spraying member 61 to move in the width direction of the component conveyor belt 51. The fifth moving device 62 moves along the width direction of the component conveyor belt 51, so that the glue spraying head 612 uniformly sprays a layer of elastic silica gel on the inner side surfaces of the first arc-shaped protection portion 1111 and the second arc-shaped protection portion 1121.

Preferably, the fifth moving device 62 includes a second sliding seat 621, a second sliding rail 622 for the second sliding seat 621 to slide, and a second power driving device for driving the second sliding seat 621 to slide on the second sliding rail 622; the glue spraying component 61 is installed on the lower surface of the second sliding seat 621, the second sliding seat 621 is slidably connected to the second sliding rail 622, and the output end of the second power driving device is connected to the second sliding seat 621. The second sliding seat 621 is driven by the second power driving device to move on the second sliding rail 622, and the second sliding seat 621 drives the glue spraying component 61 to move along the width direction of the component conveying belt 51, so that the glue spraying head 612 uniformly sprays a layer of elastic silica gel on the inner side surfaces of the first arc-shaped protection part 1111 and the second arc-shaped protection part 1121; specifically, the second power driving device is driven by a cylinder.

Preferably, the assembling device 7 includes a second table 71 for carrying the components, a positioning device 72 for positioning the second shield 112, a first grasping device 73 for grasping the first arc-shaped protective portion 1111, the second arc-shaped protective portion 1121, the first rotating shaft and the second rotating shaft, a first suction device 74 for sucking the first support plate 13111 and the second support plate 13121, a first auxiliary device 75 for assisting the first grasping device 73 and the first suction device 74 in operation, and a gluing device 76 for gluing the first support plate 13111, the second support plate 13121 and the elastic band 312. The first grabbing device 73 grabs the second arc-shaped protection parts 1121 on the component conveyor belt 51, the second arc-shaped protection parts 1121 are placed on the positioning device 72 one by one together with the first auxiliary device 75 to position the second arc-shaped protection parts 1121, after the positioning is completed, the first grabbing device 73 grabs the first arc-shaped protection parts 1111 and is matched with the first auxiliary device 75 to assemble the first arc-shaped protection parts 1111 on the second arc-shaped protection parts 1121 one by one, the first adsorption device 74 adsorbs the first support plate 13111 and the second support plate 13121 and then moves to the output end of the gluing device 76 to glue the end faces of the first support plate 13111 and the second support plate 13121 connected with the first arc-shaped protection parts 1111, after the first grabbing device 73 grabs the first support plate 13111, the first support plate 13111 is vertically grabbed, the bottom end of the first support plate 13111 and the first mounting part of the first arc-shaped protection parts 1111 are adhered together, after the first auxiliary device 75 vertically grips the second support plate 13121, the bottom end of the second support plate 13121 is adhered to the second mounting portion of the first arc protector 1111, the plurality of first support plates 13111 are adhered to one side of the first arc protector 1111 one by one, the plurality of first connection holes of the first support plate 13111 are overlapped together, the plurality of second support plates 13121 are adhered to the other side of the first arc protector 1111, the plurality of second connection holes of the second support plate 13121 are overlapped together, the first gripping device 73 grips the first rotation shaft, the first auxiliary device 75 abuts against the inner sides of the plurality of first support plates 13111, so that the first gripping device 73 fits the first rotation shaft into the first connection holes, the first gripping device 73 grips the second rotation shaft, transfers the second rotation shaft to the first auxiliary device 75, and the first gripping device 73 abuts against the inner sides of the plurality of second support plates 13121, the first auxiliary device 75 is convenient to assemble the second rotating shaft into the second connecting hole, the cutting device 32 cuts out a first section of elastic belt 312, the first suction device 74 sucks the first section of elastic belt 312, glue is applied to the two end faces of the first section of elastic belt 312 and the faces contacted with the first support plate 13111 and the second support plate 13121, the first grabbing device 73, the first suction device 74 and the first auxiliary device 75 are matched, the first suction device 74 moves the glued first section of elastic belt 312 to the positions of the first support plate 13111 and the second support plate 13121 at the forefront end and then moves to a preset position, the first grabbing device 73 grabs one end of the first section of elastic belt 312, one end of the first section of elastic belt 312 is bonded to the first mounting part of the first arc-shaped protective part 1111, and the inner side face of the first elastic belt 312 is bonded to the outer side face of the first support plate 13111; the first auxiliary device 75 grabs the other end of the first section of elastic band 312, and bonds the other end of the first section of elastic band 312 to the second mounting portion of the first arc-shaped protection portion 1111, and bonds the inner side surface of the other end of the first section of elastic band 312 to the outer side surface of the second support plate 13121, thereby completing the connection between the first section of elastic band 312 and the first arc-shaped protection portion 1111, the first support plate 13111 and the second support plate 13121; the cutting device 32 cuts out a second section of elastic belt 312, the first suction device 74 sucks the second section of elastic belt 312, glue is applied to the two end faces of the second section of elastic belt 312 and the faces contacted with the first supporting plate 13111 and the second supporting plate 13121, the first grabbing device 73, the first suction device 74 and the first auxiliary device 75 are matched, the first suction device 74 moves the glued second section of elastic belt 312 to the positions of the first supporting plate 13111 and the second supporting plate 13121 at the rearmost end and then moves the second section of elastic belt to a preset position, the first grabbing device 73 grabs one end of the second section of elastic belt 312, one end of the second section of elastic belt 312 is adhered to the first installation part of the first arc-shaped protection part 1111, and the inner side face of the second elastic belt 312 is adhered to the outer side face of the first supporting plate 13111; the first auxiliary device 75 grips the other end of the second elastic band 312, bonds the other end of the second elastic band 312 to the second mounting portion of the first arc-shaped protector 1111, and bonds the inner side surface of the other end of the second elastic band 312 to the outer side surface of the second support plate 13121, thereby completing the connection between the second elastic band 312 and the first arc-shaped protector 1111, the first support plate 13111, and the second support plate 13121.

Preferably, to facilitate positioning of the second arc-shaped protectors 1121, the positioning device 72 includes a plurality of positioning assemblies 721 for positioning each of the second arc-shaped protectors 1121.

Preferably, in order to facilitate the positioning of the second arc-shaped protection part 1121, the positioning assembly 721 includes a first positioning part 7211 positioned along one side of the second arc-shaped protection part 1121 in the length direction, and a second positioning part 7212 positioned along the other side of the second arc-shaped protection part 1121 in the length direction.

Preferably, the first positioning portion 7211 includes a first positioning seat 72111 disposed on one side of the second arc-shaped protection portion 1121 in the width direction, a second positioning seat 72112 disposed on the other side of the second arc-shaped protection portion 1121 in the width direction, and a fourth movement driving device for driving the first positioning seat 72111 and the second positioning seat 72112 to move on the second worktable 71; the second positioning portion 7212 includes a third positioning seat disposed on one side of the second arc-shaped protection portion 1121 in the width direction, a fourth positioning seat disposed on the other side of the second arc-shaped protection portion 1121 in the width direction, and a fifth movement driving device for driving the third positioning seat and the fourth positioning seat to move on the second worktable 71. The fourth movement driving device drives the first positioning seat 72111 and the second positioning seat 72112 to clamp one side of the second arc-shaped protection part 1121, and the fifth movement driving device drives the third positioning seat and the fourth positioning seat to clamp the other side of the second arc-shaped protection part 1121, so that the second arc-shaped protection part 1121 is positioned; specifically, the fourth movement driving device and the fifth movement driving device are driven by air cylinders.

Preferably, in order to facilitate grasping of the respective parts, the first grasping apparatus 73 includes a first arc-shaped protection portion 1111, a second arc-shaped protection portion 1121, and a first grasping assembly 731 of a first rotation shaft and a second rotation shaft.

Preferably, the first grabbing assembly 731 comprises a first grabbing hand for grabbing the components on the component conveying belt 51, a second grabbing hand, and a second opening and closing driving device for driving the first grabbing hand and the second grabbing hand to open and close; the second opening and closing driving device is provided with a first output end and a second output end, the first output end of the second opening and closing driving device is connected with the first gripper, and the second output end of the second opening and closing driving device is connected with the second gripper. The first gripper and the second gripper are driven to open and close through the second opening and closing driving device, so that the purpose of grabbing all parts is achieved; specifically, the second opening and closing driving device is a second bidirectional opening and closing cylinder.

Preferably, the first grabbing device 73 further comprises a sixth moving device 732 for driving the first grabbing assembly 731 to move along a predetermined track; the output of the sixth displacement device 732 is coupled to the first grasping assembly 731. The first grasping assembly 731 is driven to move arbitrarily in space by the sixth moving device 732.

Preferably, the sixth moving device 732 comprises a second robot arm.

Preferably, the second robot arm includes a second telescopic driving device 7321 for driving the first grabbing assembly 731 to telescope, a fifth rotating driving device 7322 for driving the first grabbing assembly 731 to rotate, a sixth rotating driving device 7323 for driving the fifth rotating driving device 7322 to rotate, and a seventh rotating driving device 7324 for driving the sixth rotating driving device 7323 to rotate; the output of the second telescopic drive 7321 is connected to the seventh rotary drive 7324, the output of the seventh rotary drive 7324 is connected to the sixth rotary drive 7323, the output of the sixth rotary drive 7323 is connected to the fifth rotary drive 7322, and the output of the fifth rotary drive 7322 is connected to the first grasping assembly 731. The first grabbing assembly 731 can grab the component at any angle in space and change the assembly angle of the component through the second telescopic driving device 7321, the fifth rotary driving device 7322, the sixth rotary driving device 7323 and the seventh rotary driving device 7324; specifically, the second telescopic driving device 7321 includes a shoulder lifting driving device and an elbow lifting driving device, the shoulder lifting driving device and the elbow lifting driving device drive the connecting arm to rotate by the motor, so as to realize telescopic lifting of the shoulder and the elbow, and the fifth rotation driving device 7322, the sixth rotation driving device 7323 and the seventh rotation driving device 7324 are all driven by the air cylinder.

Preferably, in order to realize the movement of the first grabbing component 731 between the component conveyor belt 51 and the second work table 71, the first grabbing device 73 further comprises an eighth rotation driving device 733 driving the first robot arm to move between the component conveyor belt 51 and the second work table 71; the output end of the eighth rotary driving device 733 is connected to the second robot arm; specifically, the eighth rotation driving means 733 is cylinder driven.

Preferably, in order to facilitate the suction of the respective parts, the first suction device 74 includes a first suction part 741 which sucks the first support plate 13111 and the second support plate 13121.

Preferably, the first absorption part 741 includes a vacuum chuck 7411, and a vacuum generator for generating a negative pressure in the vacuum chuck 7411; the output of the vacuum generator is connected to a vacuum cup 7411. The vacuum suction cup 7411 contacts with the object to be lifted, and the vacuum generator is started, so that negative air pressure is generated in the vacuum suction cup 7411, the object to be lifted is firmly sucked, and the object to be lifted can start to move; when the object to be lifted needs to be loosened, the air is smoothly charged into the vacuum chuck 7411, so that the negative air pressure in the vacuum chuck 7411 is changed into zero air pressure or positive air pressure, and the vacuum chuck 7411 is separated from the object to be lifted.

Preferably, in order to facilitate the vacuum chuck 7411 to chuck the respective components, the first chuck 741 further includes a seventh moving device for driving the vacuum chuck 7411 to move along a predetermined trajectory.

Preferably, the sixth moving device 732 includes a third expansion driving device for expanding and contracting the vacuum chuck 7411, a ninth rotation driving device for rotating the vacuum chuck 7411, a tenth rotation driving device for rotating the ninth rotation driving device, and an eleventh rotation driving device for rotating the tenth rotation driving device; the output of the third telescopic drive is connected to the eleventh rotary drive, the output of the eleventh rotary drive is connected to the tenth rotary drive, the output of the tenth rotary drive is connected to the ninth rotary drive, and the output of the ninth rotary drive is connected to the vacuum pad 7411. The vacuum chuck 7411 can grab the component at any angle in the space and change the construction angle of the component through the third telescopic driving device, the ninth rotary driving device, the tenth rotary driving device and the eleventh rotary driving device; specifically, the third telescopic driving device comprises a shoulder lifting driving device and an elbow lifting driving device, the shoulder lifting driving device and the elbow lifting driving device are driven by a motor to rotate a connecting arm, so that telescopic lifting of the shoulder and the elbow is achieved, and the ninth rotary driving device, the tenth rotary driving device and the eleventh rotary driving device are driven by cylinders.

Preferably, in order to realize the movement of the vacuum chuck 7411 between the component conveyor belt 51, the second table 71 and the glue applicator 76, the first suction device 74 further comprises a twelfth rotary drive device for driving the first suction part 741 to move between the component conveyor belt 51 and the second table 71; the output end of the twelfth rotary driving device is connected with the third telescopic driving device.

Preferably, in order to facilitate the assembly of the components together, the first auxiliary device 75 includes a first auxiliary member 751 assembled to cooperate with the first catching member 731 and the first absorbing part 741.

Preferably, the first auxiliary member 751 includes a first auxiliary hand 7511, a second auxiliary hand 7512 that grasp each member, and a third opening and closing driving device that drives the first auxiliary hand 7511 and the second auxiliary hand 7512 to open and close; the third opening/closing driving device has a first output terminal and a second output terminal, the first output terminal of the third opening/closing driving device is connected to the first auxiliary hand 7511, and the second output terminal of the third opening/closing driving device is connected to the second auxiliary hand 7512. The third opening and closing driving device drives the first auxiliary hand 7511 and the second auxiliary hand 7512 to open and close, so that the purpose of grabbing each part is achieved; specifically, the third opening and closing driving device is a third bidirectional opening and closing cylinder.

Preferably, the first auxiliary device 75 further includes an eighth moving device that drives the first auxiliary member 751 to move along a predetermined trajectory. The first auxiliary member 751 is facilitated to rotate and move arbitrarily in the space by the eighth moving means, and is engaged with the first suction means 74 and the first catching means 73.

Preferably, the eighth moving means includes a fourth telescopic driving means for driving the first auxiliary member 751 to be telescopic, a thirteenth rotational driving means for driving the first auxiliary member 751 to rotate, a fourteenth rotational driving means for driving the thirteenth rotational driving means to rotate, and a fifteenth rotational driving means for driving the fourteenth rotational driving means to rotate; the output end of the fourth telescopic driving device is connected with the fifteenth rotary driving device, the output end of the fifteenth rotary driving device is connected with the fourteenth rotary driving device, the output end of the fourteenth rotary driving device is connected with the thirteenth rotary driving device, and the output end of the thirteenth rotary driving device is connected with the first auxiliary component 751. The first auxiliary assembly 751 can grab the component at any angle in space and change the assembly angle of the component through a fourth telescopic driving device, a thirteenth rotary driving device, a fourteenth rotary driving device and a fifteenth rotary driving device; specifically, the fourth telescopic driving device comprises a shoulder lifting driving device and an elbow lifting driving device, the shoulder lifting driving device and the elbow lifting driving device are driven by a motor to rotate a connecting arm, so that telescopic lifting of the shoulder and the elbow is achieved, and the thirteenth rotary driving device, the fourteenth rotary driving device and the fifteenth rotary driving device are driven by cylinders.

Preferably, in order to facilitate the rotation of the first auxiliary device 75, the first auxiliary device 75 further comprises a sixteenth rotation driving device for driving the eighth moving device to rotatably fit the first catching device 73 and the first suction device 74; and the output end of the sixteenth rotary driving device is connected with the fourth telescopic driving device.

Preferably, the gluing device 76 comprises a glue gun 761 which outputs glue. The glue sites of the parts to be glued are glued by a glue gun 761.

Preferably, the glue gun 761 includes a glue application head 7611 that outputs glue; the glue application head 7611 has a first glue output port for outputting glue, and the first glue output port is disposed upward. The glue sites of the parts to be glued are glued by the glue applicator head 7611.

Preferably, the glue applicator 76 further includes a glue supply 762; glue supplying part 762 is internally provided with a glue accommodating cavity for accommodating glue, a second glue output port for outputting the glue is formed on glue supplying part 762, and gluing gun 761 is communicated with the glue accommodating cavity through the second glue output port. The glue supply part 762 outputs glue and outputs the glue through the glue applying head 7611.

Preferably, in order to facilitate the movement of the plurality of positioning members 721 on the second table 71, a third slide rail 711 for sliding the plurality of positioning members 721 is formed on the upper surface of the second table 71.

Preferably, in order to facilitate the sliding of the first positioning seat 72111, the second positioning seat 72112, the third positioning seat and the fourth positioning seat on the third sliding rail 711, the bottom ends of the first positioning seat 72111 and the second positioning seat 72112 are both formed with second sliding grooves matched with the third sliding rail 711; the first positioning seat 72111 and the second positioning seat 72112 are slidably connected with the third sliding rail 711 through a second sliding groove; third sliding grooves matched with the third sliding rails 711 are formed in the bottom ends of the third positioning seat and the fourth positioning seat; the third positioning seat and the fourth positioning seat are slidably connected through a third sliding groove and a third sliding rail 711.

The product form of the present invention is not limited to the embodiments and examples shown in the present application, and any suitable changes or modifications of the similar ideas should be made without departing from the patent scope of the present invention.

Claims

1. An exercise protection device, including knee protection device, its characterized in that: the knee protection device comprises a protection device for protecting the knee; the protective device comprises a first protective layer and a second protective layer for protecting knees; the outer side surface of the first protective layer is connected with the inner side surface of the second protective layer.

2. A sports guard according to claim 1, wherein: the first protective layer comprises a plurality of first arc-shaped protective parts for protecting knees; and the outer side surfaces of the first arc-shaped protection parts are connected to the inner side surface of the second protection layer in a sliding manner.

3. A sports guard according to claim 2, wherein: the medial surface of first arc protection portion has from both ends gradually the incurve arc sunken, and the arc is sunken to form the crooked space of stepping down of knee.

4. A sports guard according to claim 3, wherein: the second protective layer comprises a plurality of second arc-shaped protective parts matched with the outer side faces of the first arc-shaped protective parts.

5. A sports guard according to claim 4, wherein: each second arc-shaped protection part is respectively connected with two corresponding adjacent first arc-shaped protection parts in a sliding mode.

6. A sports guard according to claim 5, wherein: the inner side surface of the second arc-shaped protection part is provided with a first sliding part for the first arc-shaped protection part to slide, and the first arc-shaped protection part is provided with a second sliding part matched with the first sliding part.

7. A sports guard according to claim 6, wherein: the first sliding part comprises a first arc-shaped sliding groove which is formed on one side of the inner side surface of the second arc-shaped protection part and used for the first arc-shaped protection part to slide, and a second arc-shaped sliding groove which is formed on the other side of the inner side surface of the second arc-shaped protection part and used for the first arc-shaped protection part to slide; a first limiting part is formed at the upper end of the first arc-shaped sliding groove, and a second limiting part is formed at the lower end of the first arc-shaped sliding groove; the upper end of the second arc-shaped sliding groove is provided with a third limiting part, and the lower end of the second arc-shaped sliding groove is provided with a fourth limiting part.

8. A sports guard according to claim 7, wherein: the second sliding part comprises a first sliding wheel formed at one end of the first arc-shaped protection part and a second sliding wheel formed at the other end of the first arc-shaped protection part; the first sliding wheel is connected in the first arc-shaped sliding groove in a sliding mode, and the second sliding wheel is connected in the second arc-shaped sliding groove in a sliding mode.

9. A sports guard according to claim 8, wherein: the first sliding wheel comprises a first upper sliding wheel which is in sliding connection with the second arc-shaped protection part at the upper part, and a first lower sliding wheel which is in sliding connection with the second arc-shaped protection part at the lower part; the second sliding wheel comprises a second upper sliding wheel and a second lower sliding wheel, the second upper sliding wheel is in sliding connection with the second arc-shaped protection portion on the upper portion, and the second lower sliding wheel is in sliding connection with the second arc-shaped protection portion on the lower portion.

10. A sports guard according to claim 9, wherein: the knee protection device further comprises a fixing device for fixing the protection device on the knee.