CN117141776B - A fully automatic powder packaging machine - Google Patents
A fully automatic powder packaging machineInfo
- Publication number
- CN117141776B CN117141776B CN202311184235.6A CN202311184235A CN117141776B CN 117141776 B CN117141776 B CN 117141776B CN 202311184235 A CN202311184235 A CN 202311184235A CN 117141776 B CN117141776 B CN 117141776B
- Authority
- CN
- China
- Prior art keywords
- bag
- clamping
- opening
- sealing
- packaging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
- B65B1/32—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by weighing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
- B65B43/14—Feeding individual bags or carton blanks from piles or magazines
- B65B43/16—Feeding individual bags or carton blanks from piles or magazines by grippers
- B65B43/18—Feeding individual bags or carton blanks from piles or magazines by grippers by suction-operated grippers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
- B65B43/30—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/46—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using grippers
- B65B43/465—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using grippers for bags
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/54—Means for supporting containers or receptacles during the filling operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quality & Reliability (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
- Vacuum Packaging (AREA)
Abstract
本发明公开了一种全自动粉料包装机，属于粉料包装技术领域，该包装机包括自动供袋机用于将叠置的包装袋输送至灌装工位，自动灌装机在灌装工位上将粉料灌装到包装袋中；前输送装置和移袋装置，两者相互配合用于将包装袋从灌装工位转移到热封工位上，真空封口机用于将热封工位上的包装袋封口，封口后的包装袋由后输送装置送出，该包装机能够实现全自动化的粉料包装，提高粉料包装的效率。
The present invention discloses a fully automatic powder packaging machine, which belongs to the technical field of powder packaging. The packaging machine comprises an automatic bag feeding machine for conveying stacked packaging bags to a filling station, an automatic filling machine for filling powder into the packaging bags at the filling station; a front conveying device and a bag moving device, which cooperate with each other to transfer the packaging bags from the filling station to a heat sealing station, a vacuum sealing machine for sealing the packaging bags at the heat sealing station, and the sealed packaging bags are sent out by a rear conveying device. The packaging machine can realize fully automatic powder packaging and improve the efficiency of powder packaging.
Description
Technical Field
The invention relates to the technical field of powder packaging, in particular to a full-automatic powder packaging machine.
Background
The powder packagine machine mainly includes the frame, installs the hopper on the frame, and the bottom of hopper is provided with the filling tube, and during the filling, generally open the wrapping bag sack that is used for holding powder through the manual work, make it align with the filling tube, and the general condition is in order to reduce the escape of powder, and the sack of wrapping bag is wrapping up the filling tube to utilize elastic material such as rubber band to tighten (there is the gap that makes things convenient for gaseous outflow), simultaneously, the wrapping bag is placed on a weighing platform, and the powder is filled to the wrapping bag in from the hopper, and weighing platform can weigh in real time, and finally after the powder in the wrapping bag reaches the formulation weight, the filling powder stops.
The patent application number 202110538112.2 discloses a semi-automatic packaging machine, which can manually load the packaging bag onto a bag clamping mechanism of a packaging bag discharging pipe, then fill and weigh the packaging bag, wholly descend the bag clamping mechanism after filling, put down the packaging bag, and then remove the filled packaging bag by using other tools such as a forklift.
However, the existing semi-automatic packaging bag cannot realize full automation of packaging, wherein the packaging bag needs to be manually taken, opened and packaged, and then the packaging bag needs to be moved out to another sealing machine for sealing after being filled, so that the packaging efficiency of the semi-automatic packaging machine is too low.
Disclosure of Invention
The invention aims to solve the technical problem of providing a full-automatic powder packaging machine which can realize full-automatic powder packaging and improve the powder packaging efficiency.
In order to solve the technical problems, the technical proposal of the invention is that the full-automatic powder packaging machine comprises
The automatic bag feeding machine comprises a bag feeding rack, a bag supporting plate is arranged on the bag feeding rack, a transverse limiting structure for transversely limiting a packaging bag is arranged on the bag supporting plate, a longitudinal positioning structure for longitudinally positioning the packaging bag is arranged on the bag supporting plate, a placing area for placing the packaging bag is limited by the transverse limiting structure and the longitudinal limiting structure, a material supplementing station and a sucking station are arranged on the placing area, a longitudinally moving bag feeding longitudinal sliding seat is arranged on the bag feeding rack, a bag feeding push rod is installed on the bag feeding longitudinal sliding seat in an ascending and descending mode, at least two strip-shaped holes extending from the material supplementing station to the sucking station are formed in the bag supporting plate, the bag feeding push rod penetrates through the bag supporting plate and is restrained in the strip-shaped holes, the bag feeding push rod drives the bag feeding longitudinal sliding seat to reciprocate between the material supplementing station and the sucking station through a bag feeding longitudinal sliding driving device, and the bag feeding push rod is driven to ascend and descend by a bag feeding lifting power device to enable the bag feeding push rod to be higher than or lower than a bag supporting surface of the bag supporting plate;
The bag feeding machine is characterized in that a bag feeding device is further arranged on the bag feeding machine frame and comprises a bag feeding lifting power supporting seat fixedly arranged on the bag feeding machine frame, a bag feeding lifting power device is arranged on the bag feeding lifting power supporting seat, a bag feeding connecting plate is arranged below the bag feeding lifting power supporting seat, the bag feeding connecting plate is driven to lift by the bag feeding lifting power device, a bag feeding longitudinal power supporting seat is fixedly arranged below the bag feeding connecting plate, a bag feeding longitudinal power device is fixedly arranged on the bag feeding longitudinal power supporting seat, a bag feeding longitudinal sliding frame is longitudinally arranged on the bag feeding connecting plate in a sliding manner, the bag feeding longitudinal sliding frame longitudinally slides between a suction station and the bag feeding station through the bag feeding longitudinal power device, a bag feeding installation frame is fixedly arranged below the bag feeding longitudinal sliding frame, a plurality of lifting sucking discs for sucking the packaging bags are arranged on the bag feeding installation frame and are communicated with a suction system, and a supporting device for supporting the bottom of the packaging bags is also arranged on the bag feeding machine frame;
the bag opening turnover device comprises a turnover main shaft which is rotatably arranged on the bag supply frame and is positioned above the bag supply station, a bag opening installation seat is fixedly arranged in the middle of the turnover main shaft, a bag opening shaft is rotatably arranged on the bag opening installation seat, bag opening claws are arranged at two ends of the bag opening shaft, the bag opening shaft is driven to rotate through a bag opening deflection adjusting device, a first swing clamping device and a second swing clamping device which are used for tensioning and clamping two ends of a packaging bag are further arranged at two ends of the turnover main shaft, the turnover main shaft is driven to rotate through the main deflection adjusting device, and an opening mechanism which is used for sucking the lower part of a bag opening of the packaging bag and enabling the lower part of the bag opening of the packaging bag to be opened is arranged below the bag opening claws on the bag supply frame;
The automatic filling machine comprises a filling frame, wherein a hopper is fixed on the filling frame, a filling discharge pipe positioned at a filling station is arranged at the bottom of the hopper, a spiral conveying device for conveying powder in the hopper is arranged on the filling frame, a weighing and lifting device is further arranged at the filling station, the weighing device comprises a weighing frame, a stand column is arranged on the weighing frame, a weighing platform is vertically and slidingly arranged on the stand column, the weighing platform is driven by a lifting power device to vertically lift, a weighing sensor is fixedly arranged on the weighing platform, a bag clamping device for clamping a packaging bag sent by a bag opening and closing turnover device is hung on the weighing sensor, the bag clamping device comprises bag clamping sleeves hung on the weighing sensor, the upper end and the lower end of each bag clamping sleeve are respectively opened, a filling operation port corresponding to the upper opening of each bag clamping sleeve is arranged on the weighing platform, the bag clamping sleeves are movably sleeved outside the filling discharge pipe, two supporting plates at the front of the opening and the lower ends of each bag clamping sleeve are respectively provided with two bag clamping sleeve opening and closing supporting plates, and opening and closing supporting plates are respectively arranged at the two sides of each bag clamping sleeve are in a bag opening and closing manner, and opening and closing supporting plates are respectively arranged at the two sides of each bag clamping sleeve are matched with the bag clamping device, and the bag clamping device is provided with two bag clamping opening and bag clamping opening and closing clamping devices;
The front conveying device is arranged at the downstream of the bag clamping device and is used for conveying the upright packaging bags, and the front conveying device extends from the filling station to the heat sealing station;
the filling machine frame is also provided with a bag moving device for clamping the bag mouth of the packaging bag on the filling station to move to the heat sealing station;
the vacuum sealing machine is arranged at the heat sealing station and is used for vacuumizing and heat sealing the packaging bag;
and the rear conveying device is used for removing the sealed packaging bag.
As a preferable scheme, the shrinkage-expansion clamping mechanism comprises a first parallel connecting rod and a second parallel connecting rod which are parallel to each other, wherein the upper ends of the first parallel connecting rod and the second parallel connecting rod are hinged to the upper end of a bag clamping sleeve, the lower ends of the first parallel connecting rod and the second parallel connecting rod are fixedly provided with pneumatic clamping jaws for clamping the side edges of the bag mouth of a packaging bag, the bag clamping sleeve is provided with a shrinkage-expansion swinging force device for driving the first parallel connecting rod or the second parallel connecting rod to deflect, the pressure clamping mechanism comprises a pressure clamping arm which is arranged on a bag clamping supporting plate in a swinging way, the lower end of the pressure clamping arm is provided with a pressure clamping block which is in surface contact with the bag clamping supporting plate, and the bag clamping supporting plate is provided with a clamping arm deflection power device for driving the pressure clamping arm to deflect. The folding and expanding clamping mechanism is reasonable in structure, the first parallel connecting rod and the second parallel connecting rod can ensure that the pneumatic clamping jaws are horizontally close and accurately clamp the side edges of the bag openings of the bags, the side walls of the bag openings of the bags can be mutually close or leveled through the eccentric swinging action, the folding and expanding clamping mechanism accurately links the bags which are clamped by the first swinging clamping device and the second swinging clamping device in a turnover mode, the bags can be effectively clamped through the folding and expanding clamping mechanism, the bags are prevented from falling off, the first swinging clamping device, the second swinging clamping device and the bag opening hook claw can reset, so that the next action waiting is performed, meanwhile, the bag openings of the bags are opened when the folding and expanding clamping mechanisms are mutually close, so that the bag opening of the bags can be conveniently clamped into the bag openings of the bags when the bags are leveled, the bag opening sides of the bags can be conveniently moved, the tensioned bags can be enabled to be put into a vacuum sealing machine to be sealed, and sealing quality is ensured.
As a preferred scheme, move the bagging apparatus including installing the bag support that moves in the filling frame, move and be provided with on the bag support and move the bag longeron, move on the bag longeron and move the bag slide along horizontal slidable mounting, move and install the drive on the bag support move the bag slide along the longitudinal direction that slides between filling station and heat-seal station and move bag power device, move and transversely horizontally slide on the bag slide and install first move bag clamping mechanism and the second that the structure is the same and move bag clamping mechanism, move and install the first flexible power device and the flexible power device of the horizontal sliding of first move bag clamping mechanism and second move bag clamping mechanism respectively on the bag slide, first move bag clamping mechanism and include first horizontal slide, first horizontal slide is connected with the power end of first flexible power device, movable mounting moves the bag clamping seat on the first horizontal slide, install on the first move clamping seat and be used for the first air clamp that moves the clamping mouth side, first horizontal mounting moves the first bag clamping mechanism and moves the first bag power device of first bag clamping seat and moves the first bag power device of first bag clamping device and move the bag side or move the bag device and keep away from the feeding device. The packaging bag after filling descends and is supported by the front conveying device, at the moment, the first transverse sliding seat is driven by the first telescopic power device to transversely move so that the first bag moving clamping mechanism and the second bag moving clamping mechanism are respectively positioned at two sides of the packaging bag, then the first bag moving clamping seat acts to be close to the side edge of the packaging bag and clamps the side edge of the packaging bag by using the first pneumatic clamp, the second bag moving clamping mechanism clamps the other side edge of the packaging bag, then the packing bag is loosened and ascended by the telescopic clamping mechanism and the clamping block, the bag opening of the packaging bag is separated from the bag clamping supporting plate, the bag moving sliding seat is driven by the longitudinal bag moving power device to move from the filling station to the heat sealing station, and as the side edge of the bag opening of the packaging bag is always clamped in a tensioning state in the whole bag moving process, the bag opening of the packaging bag can not collapse, the bag opening is not required to be tidied in the later stage when the packaging bag is sealed, so that the efficiency is improved, and the sealing quality is ensured.
As a preferable scheme, the first bag moving clamping seat is horizontally arranged on the first transverse sliding seat in a swinging mode through two parallel first bag moving connecting rods, the first bag moving feeding power device comprises a first bag moving feeding cylinder hinged to the first transverse sliding seat, and a piston rod of the first bag moving feeding cylinder is hinged to the first bag moving clamping seat bracket. Therefore, the first bag moving and feeding cylinder drives the first bag moving and clamping seat to swing when stretching, so that the side edge close to the packaging bag is clamped or the side edge of the principle packaging bag is clamped, and the bag opening of the packaging bag can be quickly straightened after the side edge of the packaging bag is clamped, and the sealing effect is better when the packaging bag is sealed.
As a preferred scheme, the support device is including articulating the support swing arm of installing in supplying the bag frame, the free end fixed mounting of support swing arm has the layer board of support wrapping bag bottom, the articulated department fixedly connected with support beat connecting block of support swing arm, it has support sharp cylinder to supply to articulate in the bag frame, the guide arm of support sharp cylinder articulates with support beat connecting block, and this support device can be when the wrapping bag is overturned by first swing clamping device and second swing clamping device centre gripping better support wrapping bag's bottom, avoids the bottom of wrapping bag to collapse, and influences the upset effect of wrapping bag, also avoids the bottom hook of wrapping bag to cause the damage on other sharp-pointed parts.
As a preferred scheme, opening mechanism includes lift slidable mounting in the opening crane that supplies the bag frame, fixed mounting has the supplementary adsorption plate of opening on the opening crane, still install the opening sucking disc on the opening crane, be provided with the hole that exposes of convenient opening sucking disc on the supplementary adsorption plate of opening, supply to install the opening lift power device that drives the opening crane and go up and down in the bag frame, this opening mechanism can conveniently open the sack of wrapping bag, and the convenient bag claw that opens is hooked to open the sack, and the wrapping bag after the upset like this can be better more accurate cover on pressing from both sides the bag fagging to guarantee the wrapping bag and hold the reliable transition between the step with filling bag to overturn.
As a preferable scheme, the vacuum sealing machine comprises a sealing frame and a fixed vertical plate fixed on the sealing frame, wherein a sealing installation base plate is installed on the fixed vertical plate, a sealing fixing bracket is installed on the sealing installation base plate, an exhaust pipe which is inserted into a packaging bag for vacuumizing is installed on the sealing installation base plate in a lifting mode, the exhaust pipe is driven to lift by an exhaust lifting power device, sealing fixing end plates are arranged at the two longitudinal ends of the sealing fixing bracket, a first heating sealing assembly and a second heating sealing assembly which are mutually matched to clamp the packaging bag for sealing are arranged below the sealing fixing end plates, two ends of the first heating sealing assembly and the second heating sealing assembly are respectively installed on the sealing fixing end plates in a deflection mode through a heating parallel connecting rod mechanism, an auxiliary clamping device is also installed below the sealing fixing end plates and is located below the first heating sealing assembly and the second heating assembly, the auxiliary clamping device comprises two auxiliary clamping blocks which are mutually matched to clamp the opening of the packaging bag, two auxiliary clamping blocks are mutually matched to clamp the sealing opening of the packaging bag and the second sealing assembly, two auxiliary clamping devices are respectively arranged on the auxiliary clamping devices in a swinging mode, two auxiliary clamping devices are respectively arranged on the auxiliary clamping end plates in a swinging mode, two auxiliary clamping devices are respectively arranged on the auxiliary clamping devices are arranged on the auxiliary clamping end plates in a swinging mode, and two auxiliary clamping devices are respectively arranged on two side clamping devices in parallel to the two ends of the sealing assembly, and two auxiliary clamping devices are respectively arranged on the auxiliary clamping device, and two clamping devices are respectively, and the two clamping device and the auxiliary clamping device and the clamping device are arranged in parallel, the utility model discloses a packaging bag vacuum packaging machine, including first heating seal subassembly and second heating seal subassembly, be provided with the pre-opening device that is located the top of first heating seal subassembly and second heating seal subassembly on the fixed bolster, the wrapping bag that is equipped with the material is through moving the vertical conveying of bagging apparatus to first heating seal subassembly department and second heating seal subassembly department, then pre-opening device opens the wrapping bag sack, the suction tube descends driven by the lift power device that bleeds, the suction tube stretches into in the wrapping bag, thereby second swing adjusting device control centre gripping parallel link mechanism swing makes auxiliary clamping device's first auxiliary clamp piece and second auxiliary clamp piece swing contact, seal the centre gripping to the sack, the suction tube begins to bleed, bleed lift power device drives the suction tube and rises after the completion of bleed, seal after then first swing adjusting device control heating parallel link mechanism swings and makes first heating seal subassembly and second heating seal subassembly clamp the sack, after the completion of seal, first auxiliary clamp piece and second auxiliary clamp piece open through pressing from both sides parallel link mechanism, first heating seal subassembly and second heating seal subassembly also open, afterwards, conveyer will seal good delivery of material, this vacuum seal can be carried out to the packing bag vacuum seal machine, the vacuum packaging machine is compact, the vacuum packaging machine is accurate in time, and the vacuum packaging machine is compact, and the vacuum packaging machine is improved.
As a preferable scheme, a first rotating shaft and a second rotating shaft are rotatably arranged between two sealing fixed end plates, a heating parallel connecting rod mechanism corresponding to the first heating sealing component comprises a first main connecting rod and a first auxiliary connecting rod which are parallel to each other, the heating parallel connecting rod mechanism corresponding to the second heating sealing component comprises a second main connecting rod and a second auxiliary connecting rod which are parallel to each other, the upper end of the first main connecting rod is fixedly arranged on the first rotating shaft, the upper end of the first auxiliary connecting rod is hinged to the sealing fixed end plates, the upper end of the second main connecting rod is fixedly arranged on the second rotating shaft, the upper end of the second auxiliary connecting rod is hinged to the sealing fixed end plates, the two ends of the first heating sealing component are respectively fixed to the lower ends of the corresponding first main connecting rod and first auxiliary connecting rod, the two ends of the second heating sealing component are respectively fixed to the lower ends of the corresponding second main connecting rod and the second auxiliary connecting rod, a first heating synchronous connecting rod and a second synchronous connecting rod are respectively fixed to the upper ends of the corresponding second main connecting rod and the second auxiliary connecting rod, a clamping mechanism corresponding to the second heating synchronous connecting rod and the second auxiliary connecting rod is hinged to the parallel to the upper end of the corresponding second main connecting rod, the heating parallel to the second synchronous connecting rod mechanism is arranged on the second synchronous connecting rod, the upper end of the fourth main connecting rod is rotatably mounted on the second rotating shaft, the upper end of the fourth auxiliary connecting rod is hinged to the sealing fixing end plate, two ends of the second auxiliary clamping block are respectively fixed to the lower ends of the corresponding third main connecting rod and third auxiliary connecting rod, two ends of the second auxiliary clamping block are respectively fixed to the lower ends of the corresponding fourth main connecting rod and fourth auxiliary connecting rod, the first rotating shaft and the second rotating shaft are respectively rotatably mounted with a first clamping synchronous connecting block and a second clamping synchronous connecting block, the first clamping synchronous connecting block and the second clamping synchronous connecting block are respectively mounted on the third main connecting rod and the fourth main connecting rod, and a clamping synchronous rod for enabling the second auxiliary clamping block and the second auxiliary clamping block on the auxiliary clamping assembly to synchronously open and close is hinged between the first clamping synchronous connecting block and the second clamping synchronous connecting block. When the first main connecting rod is required to be driven to swing, the first main connecting rod can be driven to swing only by rotating the first rotating shaft, then the first heating synchronous connecting block can drive the second heating synchronous connecting block to swing through the heating synchronous rod, so that the second main connecting rod can swing, the corresponding first auxiliary connecting rod and the second auxiliary connecting rod can swing along with the swinging, the first heating sealing assembly and the second heating sealing assembly can swing and clamp and seal synchronously, clamping is completed, the first heating sealing assembly and the second heating sealing assembly can swing simultaneously only by driving the first main connecting rod or the second main connecting rod to swing, efficiency is improved, the auxiliary clamping assembly is the same, the third main connecting rod is rotatably arranged on the first rotating shaft, therefore, the third main connecting rod cannot swing when the first rotating shaft rotates, the fourth main connecting rod cannot swing due to the rotation of the second rotating shaft, and when the third main connecting rod swings to drive the first clamping synchronous connecting block to swing, the second clamping synchronous connecting rod can swing through the clamping synchronous rod, and the fourth main connecting rod swings correspondingly to form synchronous swinging.
As a preferred scheme, the first heating seal assembly is the same with the structure of second heating seal assembly, the first heating seal assembly is including articulating the frame that seals of first vice connecting rod and first main connecting rod lower extreme, install two wind-up rolls on the frame that seals, it has polytetrafluoroethylene cloth to wind between two wind-up rolls, seal the piece that is equipped with the contact wrapping bag on the frame that seals, seal and be equipped with heating device on the piece, polytetrafluoroethylene cloth covers on sealing the piece, because heating device heats the back direct can the high temperature with the wrapping bag contact, leads to the material area to melt, influences the seal, can effectively insulate against heat and guarantee certain temperature through polytetrafluoroethylene cloth to seal to the taut polytetrafluoroethylene cloth of wind-up roll makes polytetrafluoroethylene cloth hug closely on sealing the piece, guarantees to seal the quality.
As a preferred scheme, the pre-opening device comprises two opening brackets fixedly mounted on the sealing fixing bracket, each opening bracket is provided with a sucker mounting strip in a transversely sliding manner, a plurality of pre-opening suckers in contact with the packaging bag are longitudinally arranged on each sucker mounting strip, each pre-opening sucker mounting strip is further provided with a limit stop for limiting the pre-opening sucker, each limit stop is provided with an upper strip-shaped groove corresponding to the lower strip-shaped groove, each opening bracket is provided with a third telescopic power device for driving the sucker mounting strip to transversely slide, the pre-opening suckers are communicated with the air suction system through an air passage, and the pre-opening device can pre-open the openings of the clamped packaging bags, so that the suction pipe can be conveniently inserted.
After the technical scheme is adopted, the full-automatic powder packaging machine has the advantages that the full-automatic powder packaging machine can realize the material supplementing, bag supplying, overturning, filling, transferring and heat sealing of the packaging bag, the whole process does not need to be manually participated, and the powder packaging efficiency is improved.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a front view of an embodiment of the present invention;
FIG. 2 is a left side view of an embodiment of the present invention;
FIG. 3 is a top view of an embodiment of the present invention;
FIG. 4 is a front view of the automatic bag feeder;
FIG. 5 is a top view of the bag supply stand, bag support plate;
FIG. 6 is a front view of the bag supply stand and bag support plate;
FIG. 7 is a bottom view of the bag supply stand, bag support plate;
FIG. 8 is a side view of the bag feeding apparatus and the holding apparatus;
FIG. 9 is a schematic view of the structure of the bag feeding device;
FIG. 10 is a view in the F direction of FIG. 9;
FIG. 11 is a schematic structural view of the holding device;
FIG. 12 is a schematic view of the structure of the bag opening and overturning device;
FIG. 13 is an enlarged schematic view of FIG. 12 at I;
FIG. 14 is a schematic view of the structure of the automatic filling machine;
FIG. 15 is a schematic view of the structure of the bag clamping device;
fig. 16 is a left side view of fig. 15;
FIG. 17 is a cross-sectional view of FIG. 14 in the direction G-G;
FIG. 18 is a schematic top view of the bag transfer apparatus;
FIG. 19 is a schematic view of the structure of the vacuum sealer;
FIG. 20 is a side view of a vacuum sealer;
FIG. 21 is an enlarged partial schematic view of FIG. 20at II;
FIG. 22 is a schematic view of an extraction tube installation;
FIG. 23 is a schematic view of the heating parallel linkage and clamping parallel linkage;
FIG. 24 is a schematic view of the structure of the clamping frame;
FIG. 25 is a schematic view of the structure of the first heat seal assembly;
In the attached drawings, 1, an automatic bag feeding machine; 101, a bag supply rack; 102, a bag support plate; 103, a transverse limiting plate, 104, a longitudinal positioning plate, 105, a placing area, 106, a bag supplying longitudinal sliding seat, 107, a bag supplying push rod, 108, a bag supplying longitudinal sliding driving device, 1081, a bag supplying first connecting rod, 1082, a bag supplying linear driving device, 1083, a bag supplying second connecting rod, 109, a bag supplying lifting driving device, 110, a strip hole, 111, a bag conveying device, 1111, a bag conveying lifting driving support seat, 1112, a bag conveying lifting driving device, 1113, a bag conveying connecting plate, 1114, a bag conveying longitudinal driving support seat, 1115, a bag conveying longitudinal driving device, 1116, a bag conveying longitudinal sliding frame, 1117, a bag conveying mounting frame, 11171, a bag conveying first mounting frame, 11172, a suction cup longitudinal strip hole, 11173, a bag conveying transverse strip hole, 1118, a lifting suction cup, 1119, a bag conveying limiting top block, 112, a bag opening overturning device, 1120, a main shaft 1121, a bag opening mounting seat, a bag opening shaft, 1123, a bag opening hook jaw, a clamping jaw, 1124, a bag opening deflection adjusting device, 1125, a first swing device, a first swing clamping jaw 1126, a swing clamping jaw 1122, a swing clamping jaw 1128, a swing clamping support seat, a swing supporting seat, a first clamping jaw 1122, a swing supporting seat, a supporting frame, a supporting a support, a supporting frame, a supporting a bag, a supporting a supporting a;
2. The automatic filling machine comprises a feeding hopper, a filling discharging pipe, a spiral conveying device and a feeding device, wherein the feeding hopper is arranged on the feeding hopper;
3. a front conveying device;
4. the bag moving device, 41, a bag moving bracket, 42, a bag moving longitudinal beam, 43, a bag moving sliding seat 4, 44, a first bag moving clamping mechanism, 441, a first transverse sliding seat, 442, a first pneumatic clamp, 443, a first bag moving feeding power device, 4431, a first bag moving connecting rod, 4432, a first bag moving feeding cylinder, 4433, a first bag moving clamping seat, 45, a second bag moving clamping mechanism, 46, a first telescopic power device, 47 and a second telescopic power device;
5. A vacuum sealing machine; 51, fixing a vertical plate; 52, sealing the mounting substrate; 53, a seal fixing bracket, 54, an exhaust pipe, 55, an exhaust lifting power device, 56, a seal fixing end plate, 57, a first heating seal assembly, 571, a first rotating shaft, 572, a first main connecting rod, 573, a first auxiliary connecting rod, 574, a first heating synchronous connecting block, 575, a heating synchronous rod, 576, a seal frame, 577, a winding roller, 578, polytetrafluoroethylene cloth, 579, a seal block, 58, a second heating seal assembly, 581, a second rotating shaft, 582, a second main connecting rod, 583, a second auxiliary connecting rod, 584, a second heating synchronous connecting block, 59, an auxiliary clamping device, 591, a first auxiliary clamping block, 592, a second auxiliary clamping block, 593, a lower strip groove, 594, a fourth main connecting rod, 595, a fourth auxiliary connecting rod, 596, a second swing adjusting device, 597, a third main connecting rod, 598, a third auxiliary connecting rod, 599, a second clamping synchronous, 5910, a first clamping synchronous connecting block, 5911, a clamping synchronous rod, 510, a pre-opening device, 591, an auxiliary clamping device, a 591, a first auxiliary clamping block, a clamping device, a 51512, a heat sealing device, a first lifting power device, a 51011, a pre-opening device, a 51011, a vacuum chuck, a pre-opening device, a 51011, a vacuum device, a vacuum, etc.;
6. a rear conveying device;
7. The weighing and lifting device comprises a weighing machine frame, a weighing lifting device, a weighing machine frame, a weighing sensor, a column, a weighing platform, a weighing sensor, a bag clamping device, a 751, a bag clamping sleeve, a 752, a bag clamping supporting plate, a 753, a supporting plate deflection power device, a 754, a clamping mechanism, a 7541, a clamping arm, a 7542, a clamping block, a 7543, a clamping arm deflection power device, a 755, a collapsing and expanding clamping mechanism, a 7511, a first parallel connecting rod, a 7552, a second parallel connecting rod, a 7553, a collapsing and expanding swing power device, a 7554 and a pneumatic clamping jaw;
A. The device comprises a material supplementing station, a suction station, a bag supplying station, a filling station and a heat sealing station.
Detailed Description
The present invention will be described in further detail with reference to the following examples.
As shown in fig. 1 to 25, a full-automatic powder packing machine includes
As shown in fig. 4 to 7, the automatic bag feeding machine 1 comprises a bag feeding frame 101, a bag supporting plate 102 is arranged on the bag feeding frame 101, a transverse limiting structure for transversely limiting a packaging bag is arranged on the bag supporting plate 102, a longitudinal positioning structure for longitudinally positioning the packaging bag is arranged on the bag supporting plate 102, the transverse limiting structure and the longitudinal limiting structure limit a placing area 105 for placing the packaging bag, in the embodiment, the transverse limiting structure comprises two transverse limiting plates 103, the longitudinal positioning structure comprises two longitudinal positioning plates 104, one transverse limiting plate 103 is fixed on the bag supporting plate 102, the transverse position of the other transverse limiting plate 103 is adjustable, and in the same way, the longitudinal positions of the two longitudinal positioning plates 104 are adjustable, so that the size of the placing area 105 can be adjusted, and the placing requirements of packaging bags with different sizes can be met.
The bag feeding machine frame 101 is provided with a feeding station A and a suction station B, the bag feeding machine frame 101 is provided with a bag feeding longitudinal sliding seat 106 which moves longitudinally, the bag feeding longitudinal sliding seat 106 is provided with a bag feeding push rod 107 in a lifting mode, the bag supporting plate 102 is provided with at least two strip-shaped holes 110 which extend from the feeding station A to the suction station B, the bag feeding push rod 107 penetrates through the bag supporting plate 102 and is restrained in the strip-shaped holes 110, the bag feeding push rod 107 drives the bag feeding longitudinal sliding seat 106 to reciprocate between the feeding station A and the suction station B through a bag feeding longitudinal sliding driving device 108, the bag feeding push rod 107 is driven by a bag feeding lifting driving device 109 to lift so that the bag feeding push rod 107 is higher than or lower than the supporting surface of the bag supporting plate 102, in the embodiment, the bag feeding lifting driving device 109 is an air cylinder, for example, the bag feeding longitudinal sliding driving device 108 comprises a bag feeding linear driving device 1082, a bag feeding first connecting rod 1081 and a bag feeding second connecting rod 1083, one end of the first connecting rod 1081 is hinged to the bag feeding machine frame 101, the second connecting rod 1083 is hinged to the first connecting rod 1081, and the other end of the first connecting rod 1081 is hinged to the bag feeding machine frame 2. The length of the bag feeding first link 1081 is longer than the length of the bag feeding second link 1083, so that the stroke of the bag feeding linear power device 1082 can be enlarged, and a cylinder drive with a smaller stroke can be used.
As shown in fig. 4 and fig. 8 to fig. 10, the bag feeding machine frame 101 is further provided with a bag feeding device 111, the bag feeding device 111 includes a bag feeding lifting power supporting seat 111 fixedly installed on the bag feeding machine frame 101, a bag feeding lifting power device 1112 is installed on the bag feeding lifting power supporting seat 111, the bag feeding lifting power device 1112 is driven by an air cylinder, a bag feeding connecting plate 1113 is arranged below the bag feeding lifting power supporting seat 111, the bag feeding connecting plate 1113 is driven to lift by the bag feeding lifting power device 1112, a bag feeding longitudinal power supporting seat 1114 is fixedly installed below the bag feeding connecting plate 1113, a bag feeding longitudinal power device is fixedly installed on the bag feeding longitudinal power supporting seat 1114, wherein the bag feeding longitudinal power device 1115 is an air cylinder, a bag feeding longitudinal sliding frame 1116 is longitudinally slidably installed on the bag feeding connecting plate 1113, the bag feeding longitudinal sliding frame 1116 is driven by the bag feeding longitudinal power device 1115 to longitudinally slide between a suction station B and a supply station C, a bag suction cup 1118 is fixedly installed below the bag feeding longitudinal sliding frame 1116, a plurality of suction cups 1118 are installed on the bag feeding machine frame 1118, and the suction cup 1118 is fixedly installed on the bag feeding machine frame 1118 is connected with the suction cup support frame 101.
As shown in fig. 9 and 10, the bag feeding mounting frame 1117 includes a first bag feeding frame 11171 and a second bag feeding frame, the first bag feeding frame 11171 and the second bag feeding frame are respectively mounted on two lateral sides of the bag feeding frame, wherein the first bag feeding frame 11171 and the second bag feeding frame are respectively provided with a transverse bag feeding bar hole 11173 for changing the transverse fixing positions of the first bag feeding frame 11171 and the second bag feeding frame, the first bag feeding frame 11171 and the second bag feeding frame are provided with a longitudinal sucker bar hole 11172 for adjusting the position of the lifting sucker 1118, the longitudinal position of the lifting sucker 1118 can be changed through fixing the lifting sucker 1118 by bolts constrained in the longitudinal sucker bar hole, and finally the position of the lifting sucker 1118 is suitable for the sucking requirements of packaging bags with different sizes. The bag feeding mounting frame 1117 is further fixed with a bag feeding limiting top block 1119 for limiting the contact force between the lifting and lowering suction cup 1118 and the packaging bag, when the bag feeding limiting top block 1119 contacts the packaging bag, the lifting and lowering suction cup 1118 is compressed to a limit state, and therefore the suction force of the lifting and lowering suction cup 1118 is limited.
As shown in fig. 11, the supporting device 113 includes a supporting swing arm 1131 hinged on the bag supplying frame 101, a supporting plate 1132 at the bottom of the supporting bag is fixedly mounted at the free end of the supporting swing arm 1131, a supporting deflection connecting block 1134 is fixedly connected at the hinged position of the supporting swing arm 1131, a supporting straight cylinder 1133 is hinged on the bag supplying frame 101, a guide rod of the supporting straight cylinder 1133 is hinged with the supporting deflection connecting block 1134, and the supporting device 113 can better support the bottom of the packaging bag when the packaging bag is clamped and turned by the first swing clamping device 1125 and the second swing clamping device 1126, so that the bottom of the packaging bag is prevented from collapsing, the turning effect of the packaging bag is prevented from being influenced, and the bottom of the packaging bag is prevented from being hooked on other sharp parts to be damaged.
As shown in fig. 4, 12 and 13, the bag supplying machine frame 101 is further provided with a bag opening turnover device 112 at a bag supplying station C, the bag opening turnover device 112 comprises a turnover main shaft 1120 rotatably mounted on the bag supplying machine frame 101 and positioned above the bag supplying station C, a bag opening mounting seat 1121 is fixedly mounted in the middle of the turnover main shaft 1120, a bag opening shaft 1122 is rotatably mounted on the bag opening mounting seat 1121, two ends of the bag opening shaft 1122 are provided with bag opening hooks 1123, the bag opening shaft 1122 is driven to rotate by a bag opening deflection adjusting device 1124, the bag opening deflection adjusting device 1124 is driven by a cylinder, two ends of the turnover main shaft 1120 are further provided with a first swing clamping device 1125 and a second swing clamping device 1126 for tightening and clamping two ends of a packaging bag, the turnover main shaft 1120 is driven to rotate by a main deflection adjusting device 1127 to deflect the packaging bag from the bag supplying station C to a filling station D, the main deflection adjusting device 1127 also preferably adopts a cylinder, and the bag opening mechanism 114 for sucking the lower part of the packaging bag is mounted below the bag opening hooks 3 on the bag supplying machine frame 101;
The first swing clamping device 1125 and the second swing clamping device 1126 have the same structure, the first swing clamping device 1125 comprises a first clamping installation seat 11253 fixedly installed on the turning main shaft 1120, a first clamping connecting rod 11251 is installed on the first clamping installation seat 11253 in a swing mode, the swing center of the first clamping connecting rod 11251 is perpendicular to the axis of the turning main shaft 1120, a first bag clamping claw 1129 which is opened or closed is arranged at the free end of the first clamping connecting rod 11251, the first clamping connecting rod 11251 drives the reciprocating deflection through a first bag clamping linear power device 11252 to enable the first bag clamping claw 1129 to be close to or far away from two sides of a bag opening of the packaging bag, a bag clamping limiting structure 1128 which limits the swing range of the first clamping connecting rod 11251 is arranged on the turning main shaft 1120, and the first bag clamping claw 1129 drives the two sides of the bag opening or closing of the packaging bag to be clamped or loosened through a first bag clamping opening and closing power device. The bag clamping limiting structure 1128 comprises a bag clamping fixing rod 11281 fixedly mounted on the turnover main shaft 1120, a bag clamping limiting jacking block 11282 which is in threaded connection with the outer side of the first clamping connecting rod 11251 is mounted on the bag clamping fixing rod 11281, and a corresponding bag clamping limiting structure 1128 is also arranged on one side of the second swing clamping device 1126.
As shown in fig. 13, the opening mechanism 114 includes an opening lifting frame 1141 installed on the bag feeding frame 101 in a lifting and sliding manner, an opening auxiliary suction plate 1142 is fixedly installed on the opening lifting frame 1141, an opening suction plate 1143 is further installed on the opening lifting frame 1141, an exposing hole for exposing the opening suction plate 1143 is formed in the opening auxiliary suction plate 1142, an opening lifting power device 1144 for driving the opening lifting frame 1141 to lift is installed on the bag feeding frame 101, the opening mechanism 114 can conveniently open a bag mouth of a packaging bag, a bag opening hook 1123 is convenient to hook the opening of the bag, and thus the packaging bag after being turned can be better and more accurately sleeved on the bag clamping support plate 752, so that reliable transition between a turning step and a bag filling clamping step of the packaging bag is ensured.
As shown in fig. 14 to 17, the automatic filling machine 2 includes a filling frame, a hopper 21 is fixed on the filling frame, a filling discharge pipe 22 at a filling station D is disposed at the bottom of the hopper 21, and a screw conveyor 23 for conveying powder in the hopper 21 is mounted on the filling frame, and the specific structure is the same as that of the screw conveyor 23 in the patent publication 202110538112.2.
The filling station D is also provided with a weighing and lifting device 7, the weighing device comprises a weighing rack 71, a stand column 72 is arranged on the weighing rack 71, a weighing platform 73 is vertically lifted and slidingly installed on the stand column 72, the weighing platform 73 is driven by a lifting power device to vertically lift, a weighing sensor 74 is fixedly installed on the weighing platform 73, and a bag clamping device 75 for clamping a packaging bag sent by a bag opening and overturning device 112 is hung on the weighing sensor 74. As shown in fig. 15 to 17, the bag clamping device 75 comprises a bag clamping sleeve 751 suspended on the weighing sensor 74, the upper end and the lower end of the bag clamping sleeve 751 are respectively opened, the weighing platform 73 is provided with a filling operation opening corresponding to the upper opening of the bag clamping sleeve 751, the bag clamping sleeve 751 is movably sleeved outside the filling discharge pipe 22, two oppositely arranged bag clamping support plates 752 are arranged on the front side and the rear side of the lower end opening of the bag clamping sleeve 751 in a swinging manner, the bag opening overturning device 112 clamps the packaging bag and overturns the packaging bag so that the bag opening of the packaging bag is sleeved outside the bag clamping support plates 752, the bag clamping sleeve 751 is provided with a support plate deflection power device 753 for driving the bag clamping support plates 752 to open and close and deflect, each bag clamping support plate 752 is also provided with a pressing mechanism 754 for pressing the bag opening in a matched manner, and the left side and the right side of the bag clamping sleeve 751 are also provided with two clamping mechanisms 755 for expanding the bag opening of the clamped opening or tensioning the bag opening in a swinging manner.
The collapsible-expandable clamping mechanism 755 comprises a first parallel connecting rod 7511 and a second parallel connecting rod 7552 which are parallel to each other, wherein the upper ends of the first parallel connecting rod 751 and the second parallel connecting rod 7552 are hinged to the upper end of a bag clamping sleeve 751, the lower ends of the first parallel connecting rod 751 and the second parallel connecting rod 7552 are fixedly provided with pneumatic clamping jaws 7554 used for clamping the side edges of the bag mouth of a packaging bag, the bag clamping sleeve 751 is provided with a collapsible-expandable swinging force device 7553 used for driving the first parallel connecting rod 7551 or the second parallel connecting rod 7552 to deflect, and when the packaging bag is overturned to a filling station D, the packaging bag is clamped by the pneumatic clamping jaws 7554 directly, so that the bag opening hook 1123 and the first bag clamping jaw 1129 can be reset.
The clamping mechanism 754 comprises a clamping arm 7541 which is arranged on the bag clamping support plate 752 in a deflection manner, a clamping block 7542 which is in surface contact with the bag clamping support plate 752 is arranged at the lower end of the clamping arm 7541, and a clamping arm deflection power device 7543 which drives the clamping arm 7541 to deflect is arranged on the bag clamping support plate 752, wherein the contraction and expansion swing force device 7553 and the clamping arm deflection power device 7543 are driven by air cylinders.
A front conveyor 3, the front conveyor 3 being disposed downstream of the bag clamping device 75 for conveying upright packages, the front conveyor 3 extending from the filling station D to the heat sealing station E;
The filling machine frame is also provided with a bag moving device 4 for clamping the packaging bags on the filling station D and moving the packaging bags to the heat sealing station E, and the bag moving device 4 is matched with the front conveying device 3 to convey the filled packaging bags to the heat sealing station E.
The bag moving device 4 in the embodiment can tighten and arrange the bag openings of the packaging bags, so that the bag openings do not need to be arranged when the packaging bags enter the vacuum sealing machine 5.
As shown in fig. 18, the bag moving device 4 includes a bag moving support 41 mounted on a filling frame, a bag moving longitudinal beam 42 is provided on the bag moving support 41, a bag moving slide seat 43 is longitudinally and horizontally slidably mounted on the bag moving longitudinal beam 42, and a longitudinal bag moving power device for driving the bag moving slide seat 43 to longitudinally slide between the filling station D and the heat sealing station E is mounted on the bag moving support 41, wherein the longitudinal bag moving power device adopts a driving mode of a motor and a chain or a synchronous belt to realize the sliding of the bag moving slide seat 43.
The bag moving slide seat 43 is provided with a first bag moving clamping mechanism 44 and a second bag moving clamping mechanism 45 which have the same structure and are horizontally and slidably arranged in the transverse direction, the bag moving slide seat 43 is provided with a first telescopic power device 46 and a second telescopic power device 47 which respectively drive the first bag moving clamping mechanism 44 and the second bag moving clamping mechanism 45 to horizontally slide in the transverse direction, and the first telescopic power device 46 and the second telescopic power device 47 are preferably cylinders.
The first bag moving and clamping mechanism 44 includes a first transverse sliding seat 441, the first transverse sliding seat 441 is connected with a power end of a first telescopic power device 46, a first bag moving and clamping seat 4433 is movably mounted on the first transverse sliding seat 441, a first air clamp 442 for clamping a side edge of a package bag opening is mounted on the first bag moving and clamping seat 4433, a first bag moving and feeding power device 443 for driving the first bag moving and clamping seat 4433 is mounted on the first transverse sliding seat 441, and the first bag moving and feeding power device 443 drives the first bag moving and clamping seat 4433 to move close to the side edge of the package bag or away from the package bag. In this embodiment, the first bag moving and clamping seat 4433 is horizontally and swingably mounted on the first transverse sliding seat 441 through two parallel first bag moving connecting rods 4431, the first bag moving and feeding power device 443 includes a first bag moving and feeding cylinder 4432 hinged on the first transverse sliding seat 441, and a piston rod of the first bag moving and feeding cylinder 4432 is hinged with the first bag moving and clamping seat 4433 bracket. Therefore, the first bag moving and feeding cylinder 4432 can drive the first bag moving and clamping seat 4433 to swing when being telescopic, so that the side edge of the packaging bag is clamped or the side edge of the principle packaging bag is clamped, and the bag opening of the packaging bag can be quickly straightened after the side edge of the packaging bag is clamped, and the sealing effect is better when the packaging bag is sealed.
The filled packaging bag descends and is supported by the front conveying device 3, at the moment, the first transverse sliding seat 441 is driven by the first telescopic power device 46 to transversely move so that the first bag moving clamping mechanism 44 and the second bag moving clamping mechanism 45 are respectively positioned at two sides of the packaging bag, then the first bag moving clamping seat 4433 acts to be close to the side edge of the packaging bag and clamps the side edge of the packaging bag by using the first pneumatic clamp 442, similarly, the second bag moving clamping mechanism 45 clamps the other side edge of the packaging bag, the later-stage expanding clamping mechanism 755 and the compression clamping block 7542 loosen the packaging bag and ascend, the bag opening of the packaging bag is separated from the bag clamping supporting plate 752, and the bag moving sliding seat 43 is driven by the longitudinal bag moving power device to move from the filling station D to the heat sealing station.
Fig. 19 to 25 illustrate a vacuum sealer 5, wherein the vacuum sealer 5 is disposed at a heat sealing station E for vacuuming and heat sealing a package, the vacuum sealer 5 comprises a sealing frame and a fixed riser 51 fixed on the sealing frame, a sealing mounting substrate 52 is mounted on the fixed riser 51, and the sealing mounting substrate 52 in this embodiment is vertically slidably mounted on the fixed riser 51 and driven by a heat sealing lifting power device 512, so as to adjust the sealing position.
The sealing installation base plate 52 is provided with a sealing fixing support 53, the sealing installation base plate 52 is provided with an exhaust pipe 54 which is inserted into the packaging bag for vacuumizing in a lifting manner, the exhaust pipe 54 is driven to lift by an exhaust lifting power device 55, both longitudinal ends of the sealing fixing support 53 are respectively provided with a sealing fixing end plate 56, two first heating sealing assemblies 57 and second heating sealing assemblies 58 which are matched with each other to clamp the packaging bag for sealing are arranged below the sealing fixing end plates 56, both ends of the first heating sealing assemblies 57 and the second heating sealing assemblies 58 are arranged on the sealing fixing end plates 56 in a deflection manner through heating parallel connecting rod mechanisms, and the sealing fixing support 53 is provided with a first swinging adjusting device 511 which enables the heating parallel connecting rod mechanisms to swing; the first swing adjusting device 511 comprises a first swing adjusting cylinder 5111, the first swing adjusting cylinder 5111 is hinged with a heating swing driving arm 5112, the heating swing driving arm 5112 is fixed on a first rotating shaft 571, an auxiliary clamping device 59 is further installed below the sealing fixing end plate 56, the auxiliary clamping device 59 is located below the first heating sealing component 57 and the second heating sealing component 58, the auxiliary clamping device 59 comprises a first auxiliary clamping block 591 and a second auxiliary clamping block 592 which are matched with each other to auxiliary clamp the bag mouth of a sealed packaging bag, the first auxiliary clamping block 591 and the second auxiliary clamping block 592 are respectively provided with a lower strip-shaped groove 593 for avoiding the exhaust tube 54, both ends of the first auxiliary clamping block 591 and the second auxiliary clamping block 592 are respectively installed on the sealing fixing end plate 56 in a swinging way through a clamping parallel connecting rod mechanism, the sealing fixing support 53 is provided with a second swing adjusting device 596 for enabling the clamping parallel connecting rod mechanism to swing, a pre-opening device 510 for opening the bag mouth of the packaging bag is arranged above the first heating and sealing component 57 and the second heating and sealing component 58 on the sealing fixed support 53, the packaging bag filled with materials is longitudinally conveyed to the first heating and sealing component 57 and the second heating and sealing component 58 through the bag moving device 4, then the pre-opening device 510 opens the bag mouth of the packaging bag, the air suction lifting power device 55 drives the air suction pipe 54 to descend, the air suction pipe 54 stretches into the packaging bag, then the second swing adjusting device 596 controls the clamping parallel link mechanism to swing so as to enable the first auxiliary clamping block 591 and the second auxiliary clamping block 592 of the auxiliary clamping device 59 to swing and contact, the bag mouth is clamped in a sealing way, the exhaust pipe 54 starts to exhaust, the exhaust lifting power device 55 drives the exhaust pipe 54 to ascend after the exhaust is completed, then the first swing adjusting device 511 controls the heating parallel link mechanism to swing so that the first heating sealing component 57 and the second heating sealing component 58 clamp the bag mouth and seal the bag mouth, after the sealing is completed, the first auxiliary clamping block 591 and the second auxiliary clamping block 592 are opened through the clamping parallel link mechanism, the first heating sealing component 57 and the second heating sealing component 58 are also opened, the rear conveying device 6 sends out sealed packaging bags, the vacuum sealing machine 5 can automatically accurately exhaust and seal the packaging bags filled with materials, the vacuum pumping time is short, the structure is compact, and the efficiency is improved. a cooling pipe 513 is arranged at the downstream of the seal fixing support 53 for blowing air at the seal to cool and shape the seal rapidly.
As shown in fig. 23, a first rotating shaft 571 and a second rotating shaft 581 are rotatably mounted between the two seal fixing end plates 56, a heating parallel link mechanism corresponding to the first heating seal assembly 57 includes a first main link 572 and a first sub link 573 which are parallel to each other, a heating parallel link mechanism corresponding to the second heating seal assembly 58 includes a second main link 582 and a second sub link 583 which are parallel to each other, an upper end of the first main link 572 is fixedly mounted on the first rotating shaft 571, an upper end of the first sub link 573 is hinged to the second rotating shaft fixing end plate 56, an upper end of the second main link 582 is fixedly mounted on the second rotating shaft 581, an upper end of the second sub link 583 is hinged to the seal fixing end plate 56, both ends of the first heating seal assembly 57 are respectively fixed to a lower end of the corresponding first main link 573 and a first sub link 583, both ends of the second heating seal assembly 58 are respectively fixed to both lower ends of the corresponding second main link 573 and a second sub link 585 and a lower end of the corresponding second sub link 5858, a second heating synchronous clamp mechanism corresponding to the second main link joint 5958 and a third main link 5958 are mounted on the second rotating shaft fixing end of the corresponding second main link 57 and a corresponding to the second sub link 5857, an upper end of the second sub link 5857 is hinged to the second main link 5857 and a corresponding to the second sub link 5858 is parallel to each other, a heating synchronous clamp mechanism corresponding to the second heating assembly 5958 is provided, and a heating synchronous joint 5975 is parallel to the second main link joint 58 is provided, and a synchronous joint mechanism is provided between the heating joint 5975 is parallel to the heating joint 58 is provided, the upper end of the third auxiliary connecting rod 598 is hinged to the seal fixing end plate 56, the upper end of the fourth main connecting rod 594 is rotatably mounted on the second rotating shaft 581, the upper end of the fourth auxiliary connecting rod 595 is hinged to the seal fixing end plate 56, two ends of the second auxiliary clamping block 592 are respectively fixed to the lower ends of the corresponding third main connecting rod 597 and third auxiliary connecting rod 598, two ends of the second auxiliary clamping block 592 are respectively fixed to the lower ends of the corresponding fourth main connecting rod 594 and fourth auxiliary connecting rod 595, a first clamping synchronous connecting block 5910 and a second clamping synchronous connecting block 599 are rotatably mounted on the first rotating shaft 571 and the second rotating shaft 581 respectively, the first clamping synchronous connecting block 5910 and the second clamping synchronous connecting block 599 are respectively mounted on the third main connecting rod 597 and the fourth main connecting rod 594, and an auxiliary clamping block 592 and an auxiliary clamping synchronous connecting block 5911 for enabling the second auxiliary clamping block 592 and the second auxiliary clamping synchronous connecting block 599 to be hinged between the first clamping synchronous connecting block 5910 and the second clamping synchronous connecting block 599. When the first main connecting rod 572 is required to be driven to swing, only the first rotating shaft 571 is required to be rotated to drive the first main connecting rod 572 to swing, then the first heating synchronous connecting block 574 can drive the second heating synchronous connecting block 584 to rotate through the heating synchronous rod 575, so that the second main connecting rod 582 swings, the corresponding first auxiliary connecting rod 573 and the second auxiliary connecting rod 583 also swing, the first heating sealing component 57 and the second heating sealing component 58 can swing synchronously to clamp the sealing, clamping is completed, therefore, the first heating sealing component 57 and the second heating sealing component 58 can swing simultaneously only by driving the first main connecting rod 572 or the second main connecting rod 582 to swing, efficiency is improved, the auxiliary clamping component is the same, the third main connecting rod 597 is rotatably arranged on the first rotating shaft 571, therefore, the third main connecting rod 597 cannot swing when the first rotating shaft 571 rotates, the fourth main connecting rod 594 cannot swing due to the rotation of the second rotating shaft 581, and the third main connecting rod 597 swings to drive the first clamping synchronous connecting rod 5910 to swing, and the clamping connecting rod 5911 can swing synchronously to swing through the clamping connecting rod 599.
The structure of the first heating seal assembly 57 is the same as that of the second heating seal assembly 58, the first heating seal assembly 57 comprises a seal rack 576 hinged at the lower ends of a first auxiliary connecting rod 573 and a first main connecting rod 572, two winding rollers 577 are arranged on the seal rack 576, polytetrafluoroethylene cloth 578 is wound between the two winding rollers 577, a seal block 579 for contacting a packaging bag is arranged on the seal rack 576, a heating device is arranged on the seal block 579, the polytetrafluoroethylene cloth 578 is covered on the seal block 579, and the material belt is melted due to the fact that the temperature is too high when the heating device is directly contacted with the packaging bag after heating, the seal is affected, the seal can be effectively insulated and the seal is ensured at a certain temperature through the polytetrafluoroethylene cloth 578, the polytetrafluoroethylene cloth 578 is tensioned by the winding rollers 577, the polytetrafluoroethylene cloth 578 is tightly clung to the seal block 579, and the seal quality is ensured.
The pre-opening device 510 comprises two opening brackets fixedly mounted on the sealing fixing bracket 53, each opening bracket is provided with a sucker mounting bar 5101 in a transversely sliding manner, a plurality of pre-opening suckers 5102 in contact with the packaging bag are longitudinally arranged on the sucker mounting bars 5101, each pre-opening sucker 5102 mounting bar is further provided with a limit stop for limiting the pre-opening sucker 5102, each limit stop is provided with an upper bar-shaped groove 5104 corresponding to the lower bar-shaped groove 593, the opening brackets are provided with a third telescopic power device 5103 for driving the sucker mounting bars 5101 to transversely slide, the pre-opening suckers 5102 are communicated with the air exhaust system through air paths, and the pre-opening device 510 can pre-open the bag openings of the packaging bags which are clamped, so that the air exhaust pipe 54 can be conveniently inserted.
And the rear conveying device 6 is used for removing the sealed packaging bags from the rear conveying device 6.
The front conveyor 3 and the rear conveyor 6 may each be conveyed by a belt conveyor or a roller conveyor.
The above examples are merely illustrative of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and adaptations of the technical solution of the present invention should and are intended to fall within the scope of the present invention as defined in the claims.
Claims (10)
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| CN118907560B (en) * | 2024-08-20 | 2025-04-25 | 辽宁格瑞自动化设备有限公司 | Full-automatic packaging line adopting double-hanging-ring flexible freight bags |
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| CN220996828U (en) * | 2023-09-14 | 2024-05-24 | 江苏哈工药机科技股份有限公司 | Full-automatic powder packagine machine |
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| DE2824949A1 (en) * | 1978-06-07 | 1979-12-20 | Hansaliv Gurte Gmbh & Co Kg | DEVICE FOR FILLING FLEXIBLE CONTAINERS |
| CN204726688U (en) * | 2015-06-29 | 2015-10-28 | 桂林鸿程机电设备有限公司 | Automatic powder packaging pushes away a yard manufacturing line |
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