CN107226356B - Forming conveying mechanism in stacking conveying device - Google Patents
Forming conveying mechanism in stacking conveying device Download PDFInfo
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- CN107226356B CN107226356B CN201710455782.1A CN201710455782A CN107226356B CN 107226356 B CN107226356 B CN 107226356B CN 201710455782 A CN201710455782 A CN 201710455782A CN 107226356 B CN107226356 B CN 107226356B
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- box pushing
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- 238000007493 shaping process Methods 0.000 claims abstract description 42
- 230000001360 synchronised effect Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000001934 delay Effects 0.000 claims description 2
- 241000274582 Pycnanthus angolensis Species 0.000 description 6
- 239000011087 paperboard Substances 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G57/00—Stacking of articles
- B65G57/02—Stacking of articles by adding to the top of the stack
- B65G57/16—Stacking of articles of particular shape
- B65G57/20—Stacking of articles of particular shape three-dimensional, e.g. cubiform, cylindrical
- B65G57/22—Stacking of articles of particular shape three-dimensional, e.g. cubiform, cylindrical in layers each of predetermined arrangement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0235—Containers
- B65G2201/0258—Trays, totes or bins
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Stacking Of Articles And Auxiliary Devices (AREA)
Abstract
The invention discloses a forming conveying mechanism in a stacking conveying device, which comprises: the device comprises a storage conveying mechanism and a shaping conveying mechanism, wherein a first baffle and a second baffle are respectively arranged at the output ends of the storage conveying mechanism and the shaping conveying mechanism, a box pushing plate is arranged on a translation support at the input end of the shaping conveying mechanism, the box pushing plate can be downwards overturned to a box pushing state or upwards overturned to an inclined lifting state, the translation support can drive the box pushing plate in the box pushing state to protect the box to translate towards the output end direction of the shaping conveying mechanism, the storage conveying mechanism is driven by a first servo motor, the shaping conveying mechanism is driven by a second servo motor, the translation support is driven by a third servo motor, and a first sensor at the input end of the storage conveying mechanism is connected with a PLC (programmable logic controller) signal. The invention has the advantages that: the efficiency of case and bag shaping can be effectively improved to can effectively keep case and bag buttress type, thereby improve the rate of accuracy that mechanical tongs snatched case and bag in the later passage station.
Description
Technical Field
The invention relates to the technical field of stacking and conveying devices.
Background
The structure of pile up neatly conveyor includes: the forming conveying mechanism comprises a storage conveying mechanism and a shaping conveying mechanism which are sequentially arranged along the conveying direction, wherein a baffle is arranged at the output end of the storage conveying mechanism, and a pair of clamping plates are arranged on two sides of the shaping conveying mechanism. When the stacking conveying device works, the baffle blocks the output end of the storage conveying mechanism, the storage conveying mechanism operates, the bags are conveyed to the box arranging conveying mechanism by the external conveying mechanism, the grippers in the box arranging conveying mechanism are used for arranging and steering the bags, the arrangement means that the grippers are used for gripping the bags and then translating in the width direction of the box arranging conveying mechanism until the bags are positioned at the position required for forming the target stack type in the width direction of the box arranging conveying mechanism, the steering means that the grippers are used for gripping the bags and then driving the bags to rotate until the bags rotate to the required placement direction for forming the target stack type, the bags are gradually piled on the storage conveying mechanism according to the target stack type until the target stack type is primarily formed, then the baffle is used for releasing the blocking and the box arranging conveying mechanism operates, the grippers on the box arranging conveying mechanism are used for gripping the bags which are primarily formed in the box arranging conveying mechanism, the clamping plates on the arranging conveying mechanism are close to the middle, and accordingly the initially formed stack type is tidied, and the finished stack type which is formed into the target stack type is output from the output end of the box arranging conveying mechanism.
The forming conveying mechanism in the stacking conveying device has the following defects: 1. in the process of preliminary stacking and forming of the bags in the storage conveying mechanism, the storage conveying mechanism always operates, sliding friction exists between the bags on the storage conveying mechanism and the storage conveying mechanism all the time, so that the bags, especially the film bags, are easy to skew, the forming effect of a target stack type formed preliminarily is poor, the operation speed of the storage conveying mechanism is limited, and the stack type forming efficiency is low. 2. When the whole layer of bags are output by the whole conveying mechanism, the formed whole layer of bags in the target stack type are easy to incline, so that the grabbing accuracy of a mechanical gripper at a later stage is affected.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the forming conveying mechanism in the stacking conveying device can greatly improve the stacking forming efficiency and prevent the bags from being skewed.
In order to solve the problems, the invention adopts the following technical scheme: shaping conveying mechanism in pile up neatly conveyor includes: the utility model provides a storage conveying mechanism and integer conveying mechanism that feed direction intercommunication set gradually along, storage conveying mechanism's output is provided with first baffle, first baffle can rise to the baffle that separates at storage conveying mechanism's output or drop down to not protruding in storage conveying mechanism, the both sides on the integer conveying mechanism are provided with a pair of grip block that can keep away from each other or draw close each other, integer conveying mechanism's input is provided with pushes away the boxboard, push away the boxboard and install on the translation support, push away the boxboard and can overturn downwards to push away the boxboard state or upwards overturn to the slope and raise the state, the translation support can drive the box pushing away the boxboard of boxlike and keeping off the output translation of to integer conveying mechanism, the box pushing away of slope and raising the state is ensured not to influence the case and bag and is carried to integer conveying mechanism in, integer conveying mechanism's output is provided with the second baffle, second baffle can block at integer conveying mechanism's output or remove the baffle, storage conveying mechanism's transport operation is driven by first servo motor, integer conveying mechanism's transport operation is by second servo motor, it is driven by the translation motor, the third support, the first servo motor, the third servo motor is connected with the first encoder, the first servo motor, the first servo controller is used for the encoder, the encoder has, the first servo motor, the encoder is connected with the first servo motor, the encoder, and the encoder is used for the encoder.
Further, the forming conveying mechanism in the stacking conveying device is characterized in that the output end of the storage conveying mechanism is provided with a second sensor for detecting bags, the outer sides of the inlets of the pair of clamping plates of the shaping conveying mechanism are provided with third sensors for detecting bags, and the second sensor and the third sensors are respectively connected with the PLC through signals.
Further, in the forming conveying mechanism in the stacking conveying device, the upper end of the box pushing plate is fixedly connected to the rotating support, two ends of the rotating support are respectively hinged to the translating support, a rotary driving device is arranged between the translating support and the rotating support, and the rotary driving device can drive the rotating support to rotate back and forth, so that the box pushing plate is driven to overturn downwards to a box pushing state or overturn upwards to an inclined lifting state.
Still further, the forming conveying mechanism in the stacking conveying device, wherein the rotary driving device comprises: the cylinder bodies of the two rotary driving cylinders are respectively arranged at two ends of the translation bracket, the piston rods of the two rotary driving cylinders respectively drive two ends of the rotation bracket, and the piston rods of the pair of rotary driving cylinders simultaneously extend outwards or retract inwards to drive the rotation bracket to drive the box pushing plate to overturn downwards to a box pushing state or overturn upwards to an inclined lifting state.
Further, the shaping conveying mechanism in the aforesaid pile up neatly conveying device, wherein, the both sides activity of translation support is supported in the frame, still sets up hold-in range mechanism in the frame, and the structure of hold-in range mechanism includes: the hold-in range of setting in translation support both sides, the hold-in range of every side all sets up on a pair of driven synchronous pulley, and the hold-in range of every side is driven by driving synchronous pulley, and driving synchronous pulley of both sides is installed on a driving shaft, and the driving shaft is located integer conveying mechanism's bottom, and perpendicular to integer conveying mechanism's direction of delivery setting, and the driving shaft is driven by the third servo motor, and the translation support is connected with the hold-in range of both sides respectively, and the hold-in range of both sides makes a round trip to rotate simultaneously and can order about translation support round trip movement in the frame.
Still further, in the shaping conveying mechanism in the foregoing stacking conveying device, wherein, the both sides of translation support are provided with the direction slider respectively, and the direction slider of every side all sets up on the direction slide rail, and the equal fixed mounting of direction slide rail of every side is in the frame, and after the third servo motor drive driving shaft rotated, the hold-in range of both sides can drive translation support and make a round trip translation under the direction of direction slide rail.
Further, in the forming conveying mechanism in the stacking conveying device, the pair of clamping plates are driven by the clamping driving cylinders at the two sides respectively, the piston rods of the clamping driving cylinders at the two sides extend outwards simultaneously to drive the pair of clamping plates to be close to each other, and the piston rods of the clamping driving cylinders at the two sides retract inwards simultaneously to drive the pair of clamping plates to be far away from each other.
The invention has the advantages that: 1. the input end of the storage conveying mechanism is provided with the first sensor, the PLC can start the first servo motor according to the signal fed back by the first sensor, and immediately pause the first servo motor after the bag completely enters the storage conveying mechanism, so that the storage conveying mechanism intermittently conveys the bag, the friction force between the storage conveying mechanism and the bag can be effectively reduced, the bag is prevented from being askew, the conveying speed of the storage conveying mechanism can be effectively improved, and the bag forming efficiency is greatly improved. 2. The PLC drives the second servo motor and the third servo motor to operate at the same speed, so that the box pushing plate protects the box and operates at the same operation speed as the box, the stack type of the box can be effectively maintained, and the accuracy of grabbing the box by the mechanical gripper in a subsequent station is improved.
Drawings
Fig. 1 is a schematic structural view of a forming conveying mechanism in a palletizing conveying device according to the present invention.
Fig. 2 is a schematic diagram of the structure shown in the plan view of fig. 1.
Fig. 3 is a schematic view of the structure in the left-hand direction of fig. 1.
Detailed Description
The invention will be described in further detail with reference to the drawings and the preferred embodiments.
As shown in fig. 1, 2 and 3, the forming and conveying mechanism in the palletizing and conveying device includes: the storage conveying mechanism 1 and the shaping conveying mechanism 2 are sequentially communicated along the conveying direction. The output end of the storage conveying mechanism 1 is provided with a first baffle plate 3, and the first baffle plate 3 can be lifted upwards to be blocked at the output end of the storage conveying mechanism 1 or fall downwards to be not protruded out of the storage conveying mechanism 1. The lifting of the first baffle 3 can be realized by cylinder driving. The two sides of the integer conveying mechanism 2 are provided with a pair of clamping plates 4 which can be mutually far away or mutually close, the pair of clamping plates 4 are respectively driven by clamping driving air cylinders 41 at the two sides, the piston rods of the clamping driving air cylinders 41 at the two sides simultaneously extend outwards to drive the pair of clamping plates 4 to mutually close, and the piston rods of the clamping driving air cylinders 41 at the two sides simultaneously retract inwards to drive the pair of clamping plates 4 to mutually far away. To ensure stable operation of the clamping plates 4, each clamping plate 4 is driven by two clamping driving cylinders 41 in the present embodiment.
The input end of the shaping conveying mechanism 2 is provided with a box pushing plate 5, the box pushing plate 5 is arranged on a translation bracket 6, the box pushing plate 5 can be turned downwards to a box pushing state or turned upwards to an inclined lifting state, the translation bracket 6 can drive the box pushing plate 5 in the box pushing state to protect the luggage on the shaping conveying mechanism 2 to translate towards the output end of the shaping conveying mechanism 2, and the box pushing plate 5 in the inclined lifting state ensures that the luggage is not influenced to be conveyed into the shaping conveying mechanism 2. The output end of the integer conveying mechanism 2 is provided with a second baffle 7, and the second baffle 7 can be blocked or unblocked at the output end of the integer conveying mechanism 2. The conveying operation of the storage conveying mechanism 1 is driven by a first servo motor 11, the conveying operation of the shaping conveying mechanism 2 is driven by a second servo motor 21, the translation of the translation bracket 6 is driven by a third servo motor 61, and for convenience of automatic control, the first servo motor 11, the second servo motor 21 and the third servo motor 61 are provided with encoders, and the encoders of the first servo motor 11, the second servo motor 21 and the third servo motor 61 are respectively connected with a PLC through motion controllers. The input of storage conveying mechanism 1 is provided with the first sensor 101 that is used for detecting the case and bag, and the output of storage conveying mechanism 1 is provided with the second sensor 102 that is used for detecting the case and bag, and the outside of a pair of grip block 4 entrance of integer conveying mechanism 2 is provided with the third sensor 103 that is used for detecting the case and bag, and first sensor 101, second sensor 102, third sensor 103 respectively with PLC signal connection.
In this embodiment, the box pushing plate 5 is fixedly connected to the rotating bracket 51, two ends of the rotating bracket 51 are respectively hinged to the translating bracket 6, a rotation driving device is disposed between the translating bracket 6 and the rotating bracket 51, and the rotation driving device can drive the rotating bracket 51 to rotate back and forth, so as to drive the box pushing plate 5 to overturn downwards to a box pushing state or overturn upwards to an inclined lifting state. The rotation driving device in this embodiment includes: the two rotary driving cylinders 70, the cylinders of the two rotary driving cylinders 70 are respectively arranged at two ends of the translation bracket 6, the two rotary driving cylinders 70 respectively drive two ends of the rotary bracket 51, and the piston rods of the pair of rotary driving cylinders 70 simultaneously extend outwards or retract inwards to drive the rotary bracket 51 to drive the box pushing plate 5 to overturn downwards to a box pushing state or to overturn upwards to an inclined lifting state.
Specifically, the driving connection structure between the third servomotor 61 and the translation bracket 6 in the present embodiment is as follows: the two sides of the translation bracket 6 are movably supported on the frame 111, and the frame 111 is further provided with a synchronous belt mechanism, and the structure of the synchronous belt mechanism in the embodiment comprises: the hold-in range 30 of setting in translation support 6 both sides, hold-in range 30 of every side all set up on a pair of driven synchronous pulley 31, and the hold-in range 30 of every side is driven by driving synchronous pulley 32, and driving synchronous pulley 32 of both sides is installed on a driving shaft 33, driving shaft 33 be located integer conveying mechanism 2 bottom, and the direction of delivery setting of perpendicular to integer conveying mechanism 2, driving shaft 33 is driven by third servo motor 61, translation support 6 is connected with the hold-in range 30 of both sides respectively, the hold-in range 30 of both sides makes a round trip to rotate simultaneously and can drive translation support 6 round trip to move in frame 111. When the translation bracket 6 moves towards the direction of the output end of the shaping conveying mechanism 2, the box pushing plate 5 in the box pushing state of the translation bracket 6 keeps the box from moving towards the direction of the output end of the shaping conveying mechanism 2, and the translation bracket 6 can return to the initial position at the input end of the shaping conveying mechanism 2 after moving reversely.
In addition, in this embodiment, the movably connected supporting structure of the translation bracket 6 and the frame 111 includes: the two sides of the translation bracket 6 are respectively provided with a guide slide block 62, the guide slide block 62 on each side is arranged on a guide slide rail 63, and the guide slide rail 63 on each side is fixedly arranged on a frame 111. The third servo motor 61 drives the driving shaft 33 to rotate, and the driving synchronous pulley 32 on the driving shaft 33 rotates to drive the synchronous belt 30 to rotate, so that the translation bracket 6 is driven to translate back and forth under the guidance of the guide sliding rail 63. The arrangement of the guide slide block 62 and the guide slide rail 63 can greatly improve the running stability of the translation bracket 6.
The working principle is as follows: under the initial condition, the first baffle 3 separates to keep off at the output of storage conveying mechanism 1, translation support 6 is located the initial position of integer conveying mechanism 2 input, push away boxboard 5 on the translation support 6 is in the slope and raises the state, the second baffle 7 separates to keep off at the output of integer conveying mechanism 2, a pair of grip block 4 on the integer conveying mechanism 2 is in the initial position of keeping away from each other the state, storage conveying mechanism 1 and integer conveying mechanism 2 all are in the stop operation state, preset in the PLC and form the target buttress type and get into in proper order to storage conveying mechanism 1, the length value of every group of case and bag closely arranged in storage conveying mechanism 1 direction of delivery.
When a group of bags forming a target stack type starts to enter the box, the first sensor 101 sends a detected signal of the bags to the PLC, the PLC starts the first servo motor 11 to drive the storage conveying mechanism 1 to operate, the PLC reads the encoder value of the first servo motor 11, and according to the preset length value of the group of bags in the conveying direction of the storage conveying mechanism 1, the first servo motor 11 is controlled to drive the storage conveying mechanism 1 to operate until the group of bags are just completely conveyed into the storage conveying mechanism 1, and then the operation is stopped immediately. Thus, the former group of bags can be continuously conveyed forwards only when the latter group of bags are conveyed into the storage conveying mechanism, and the device has the advantages that: reduce the friction between storage conveying mechanism 1 and the case and bag to effectively prevent that the case and bag is crooked, and can improve the conveying speed of storage conveying mechanism 1 when advancing the case and bag at every turn, thereby improve and advance case efficiency. The bags forming the target stack type enter the bags in sequence according to the mode, when the last group of bags forming the target stack type just completely enter the storage conveying mechanism 1, one target stack type is initially formed in the storage conveying mechanism 1, at the moment, the first baffle plate 3 drops downwards to be not protruded out of the storage conveying mechanism 1, so that the output end of the storage conveying mechanism 1 is released, the PLC starts the second servo motor 21, the running speed of the second servo motor 21 is the same as that of the first servo motor 11, namely, the conveying speed of the shaping conveying mechanism 2 is the same as that of the storage conveying mechanism 1, and the purposes are that: avoid the case and bag of preliminary shaping to take place mutual extrusion force by storage conveying mechanism 1 to integer conveying mechanism 2 in-process operation to can keep the buttress type well. The whole layer of bags formed in the storage and conveying mechanism 1 are conveyed into the whole layer of bags conveying mechanism 2. In the process that the primary formed whole-layer luggage enters the shaping conveying mechanism 2, the second sensor 102 positioned at the output end of the storage conveying mechanism 1 sends a detected signal to the PLC, the PLC judges that the primary formed whole-layer luggage is completely separated from the storage conveying mechanism 1 according to the signal fed back by the second sensor 102, delays for a period of time, and then controls the first servo motor 11 to pause, so that the storage conveying mechanism 1 stops conveying, and meanwhile, the first baffle 3 is restored to an initial state of being blocked at the output end of the storage conveying mechanism 1, so that the storage conveying mechanism 1 can start the feeding operation of another layer of luggage. The first formed whole layer of bags entering the shaping conveying mechanism 2 are blocked by the second baffle 7, the third sensor 103 at the inlet of the pair of clamping plates 4 sends detected signals to the PLC, after the PLC judges that the bags completely enter between the pair of clamping plates 4 according to the detected signals by the third sensor 103, the PLC controls the second servo motor 21 to pause so as to drive the shaping conveying mechanism 2 to stop conveying, then the pair of clamping plates 4 are mutually close to clamp the bags, so that the stack of the whole layer of bags is tidied, meanwhile, the box pushing plate 5 is turned downwards to a box pushing state, then the second baffle 7 is unblocked so as to release the output end of the shaping conveying mechanism 2, the PLC simultaneously starts the second servo motor 21 and the third servo motor 61, the second servo motor 21 and the third servo motor 61 operate at the same speed, so that the box pushing plate 5 can keep the stack of bags to move forwards, the operation speed of the box pushing plate 5 is consistent with that of the bags on the shaping conveying mechanism 2, the object stack of bags can be ensured to be kept to be evenly and outwards output, and the accuracy of the grabbing stations of the gripper can be effectively improved. After the whole layer of bags are completely output to the shaping conveying mechanism 2, the PLC controls the second servo motor 21 to stop running, the pair of clamping plates 4 are mutually far away and return to the initial position, the translation bracket 6 returns to the initial position at the input end of the shaping conveying mechanism 2, and the box pushing plate 5 returns to the initial inclined lifting state.
The invention has the advantages that: 1. the input end of the storage conveying mechanism 1 is provided with a first sensor, the PLC can start the first servo motor 11 according to a signal fed back by the first sensor, and immediately pause the first servo motor 11 after the bag completely enters the storage conveying mechanism 1, so that the storage conveying mechanism 1 is intermittently conveyed, the friction force between the storage conveying mechanism 1 and the bag can be effectively reduced, the bag is prevented from being askew, the conveying speed of the storage conveying mechanism 1 can be effectively improved, and the bag forming efficiency is greatly improved. 2. The PLC can drive the second servomotor 21 and the third servomotor 61 to operate at the same speed, so that the case pushing plate 5 protects the case and operates at the same operation speed as the case, which can effectively maintain the stack of the case, thereby improving the accuracy of the mechanical grippers in the subsequent stations to grasp the case.
Claims (6)
1. Shaping conveying mechanism in pile up neatly conveyor includes: the device comprises a storage conveying mechanism and a shaping conveying mechanism, wherein the storage conveying mechanism and the shaping conveying mechanism are sequentially communicated along the conveying direction, a first baffle is arranged at the output end of the storage conveying mechanism, the first baffle can be lifted upwards to be blocked at the output end of the storage conveying mechanism or can be dropped downwards to be not protruded out of the storage conveying mechanism, and a pair of clamping plates which can be mutually far away or mutually close are arranged on two sides of the shaping conveying mechanism, and the device is characterized in that: the input end of the shaping conveying mechanism is provided with a box pushing plate, the box pushing plate is arranged on a translation bracket, the box pushing plate can be turned downwards to a box pushing state or turned upwards to an inclined lifting state, the translation bracket can drive the box pushing plate in the box pushing state to protect the luggage to translate towards the output end of the shaping conveying mechanism, the box pushing plate in the inclined lifting state ensures that the luggage is not influenced to be conveyed into the shaping conveying mechanism, the output end of the shaping conveying mechanism is provided with a second baffle plate, the second baffle plate can be blocked at the output end of the shaping conveying mechanism or unblocked, the conveying operation of the storage conveying mechanism is driven by a first servo motor, the conveying operation of the shaping conveying mechanism is driven by a second servo motor, the translation of the translation bracket is driven by a third servo motor, the first servo motor, the second servo motor and the third servo motor are respectively provided with encoders, the first servo motor, the second servo motor and the third servo motor are respectively connected with a PLC signal, and the input end of the storage conveying mechanism is provided with a first sensor for detecting the luggage, and the first sensor is connected with the PLC signal; the output end of the storage conveying mechanism is provided with a second sensor for detecting the case, the outer sides of the inlets of a pair of clamping plates of the shaping conveying mechanism are provided with a third sensor for detecting the case, and the second sensor and the third sensor are respectively connected with the PLC through signals; when a group of bags forming a target stack type starts to enter the box, a first sensor sends a detected signal of the bag to a PLC, the PLC starts a first servo motor to drive a storage conveying mechanism to operate, the PLC reads an encoder value of the first servo motor, and according to a preset length value of the group of bags in the conveying direction of the storage conveying mechanism, the first servo motor is controlled to drive the storage conveying mechanism to operate until the group of bags are completely conveyed into the storage conveying mechanism and immediately stop operating, and the former group of bags can be continuously conveyed forwards only when the latter group of bags are conveyed into the storage conveying mechanism; when the last group of bags forming the target stack type just completely enter the storage conveying mechanism, one target stack type is initially formed in the storage conveying mechanism, at the moment, the first baffle downwards drops to the position which is not protruded out of the storage conveying mechanism, so that the output end of the storage conveying mechanism is released, the PLC starts the second servo motor, and the running speed of the second servo motor is the same as that of the first servo motor; in the process that the primary formed whole-layer luggage enters the shaping conveying mechanism, the second sensor positioned at the output end of the storage conveying mechanism sends detected signals to the PLC, the PLC judges that the primary formed whole-layer luggage is completely separated from the storage conveying mechanism according to signals fed back by the second sensor, delays for a period of time, and then controls the first servo motor to pause, so that the storage conveying mechanism stops conveying, and meanwhile, the first baffle is restored to an initial state of being blocked at the output end of the storage conveying mechanism, and the storage conveying mechanism starts the box feeding work of another layer luggage.
2. A forming conveyor mechanism in a palletizing conveyor as in claim 1, wherein: the upper end of the box pushing plate is fixedly connected to the rotating support, two ends of the rotating support are respectively hinged to the translating support, a rotary driving device is arranged between the translating support and the rotating support, and the rotary driving device can drive the rotating support to rotate back and forth, so that the box pushing plate is driven to overturn downwards to a box pushing state or overturn upwards to an inclined lifting state.
3. A forming conveyor mechanism in a palletizing conveyor as in claim 2, wherein: the rotation driving device includes: the cylinder bodies of the two rotary driving cylinders are respectively arranged at two ends of the translation bracket, the piston rods of the two rotary driving cylinders respectively drive two ends of the rotation bracket, and the piston rods of the pair of rotary driving cylinders simultaneously extend outwards or retract inwards to drive the rotation bracket to drive the box pushing plate to overturn downwards to a box pushing state or overturn upwards to an inclined lifting state.
4. A forming conveyor mechanism in a palletising conveyor as claimed in claim 1 or 2 or 3, wherein: the both sides activity of translation support is supported in the frame, still sets up hold-in range mechanism in the frame, and the structure of hold-in range mechanism includes: the hold-in range of setting in translation support both sides, the hold-in range of every side all sets up on a pair of driven synchronous pulley, and the hold-in range of every side is driven by driving synchronous pulley, and driving synchronous pulley of both sides is installed on a driving shaft, and the driving shaft is located integer conveying mechanism's bottom, and perpendicular to integer conveying mechanism's direction of delivery setting, and the driving shaft is driven by the third servo motor, and the translation support is connected with the hold-in range of both sides respectively, and the hold-in range of both sides makes a round trip to rotate simultaneously and can order about translation support round trip movement in the frame.
5. A forming conveyor mechanism in a palletizing conveyor as in claim 4 wherein: the both sides of translation support are provided with the direction slider respectively, and the direction slider of every side all sets up on the direction slide rail, and the equal fixed mounting of direction slide rail of every side is in the frame, and after the third servo motor drive driving shaft rotated, the hold-in range of both sides can drive translation support and make a round trip translation under the direction of direction slide rail.
6. A forming conveyor mechanism in a palletising conveyor as claimed in claim 1 or 2 or 3, wherein: the pair of clamping plates are driven by the clamping driving cylinders at the two sides respectively, the piston rods of the clamping driving cylinders at the two sides simultaneously extend outwards to drive the pair of clamping plates to be close to each other, and the piston rods of the clamping driving cylinders at the two sides simultaneously retract inwards to drive the pair of clamping plates to be far away from each other.
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| CN201710455782.1A CN107226356B (en) | 2017-06-16 | 2017-06-16 | Forming conveying mechanism in stacking conveying device |
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|---|---|---|---|
| CN201710455782.1A CN107226356B (en) | 2017-06-16 | 2017-06-16 | Forming conveying mechanism in stacking conveying device |
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| CN107226356B true CN107226356B (en) | 2023-08-04 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107857122A (en) * | 2017-12-08 | 2018-03-30 | 海安交睿机器人科技有限公司 | Automatic feed bin for stacking |
| CN109436694B (en) * | 2018-11-20 | 2023-12-05 | 广州赛志系统科技有限公司 | Intelligent flexible edge sealing line feeding system |
| CN111302076A (en) * | 2019-12-21 | 2020-06-19 | 宁波天鱼机械有限公司 | High-speed intelligent manipulator stacking system |
| CN112124978B (en) * | 2020-09-27 | 2022-06-10 | 福建泉工股份有限公司 | Conveyor with brick-shaped folding function |
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