CN213921731U - Box clamping mechanism of full-automatic skin packaging machine - Google Patents

Abstract

The application discloses a box clamping mechanism of a full-automatic skin packaging machine, which comprises a clamp used for clamping a packaging box and a translation device used for driving the clamp to translate, wherein the translation device is arranged on a rack, a plurality of accommodating cavities used for accommodating the packaging box are arranged on the clamp, when the translation device is positioned at a first position, a first part of the clamp is positioned on a feeding device of the packaging machine, and a second part of the clamp is positioned in a die cabin of a film discharging device of the packaging machine; when the translation device moves to the second position, the first part of the clamp is positioned in the die bin of the lower film device, and the second part of the clamp is positioned on the discharging device of the packaging machine. The problems that the prior packaging machine can place the next packaged article after the previous packaging is finished and taken out when packaging is carried out, so that the process flow is not consistent and the efficiency is low are solved.

Description

Box clamping mechanism of full-automatic skin packaging machine

Technical Field

The application relates to the technical field of packaging equipment, in particular to a box clamping mechanism of a full-automatic skin packaging machine.

Background

The lower mould rotating assembly of the lower mould mechanism of the existing packaging machine is arranged in the middle of the lower mould body, and the lower mould body can rotate around the lower mould body, namely: need the manual work to place tray or box-packed dish the tray on the lower mould body of lower die mechanism and place the district, then at manual rotation lower mould body, this process automation degree is low, places district's quantity less to lead to packing inefficiency. In order to replace manual work, the automatic straight-in and straight-out mode is adopted for packaging, and the straight-in and straight-out mode is more time-consuming because the time is wasted because new packaging boxes and articles are placed after the previous packaging is finished and the articles are taken down, and the time and the labor are wasted when the next packaging is carried out.

Therefore, how to solve the problems of inconsistent process flow and low efficiency caused by the fact that the prior packaging machine needs to take out the product packaged next time after the previous packaging is finished during packaging is a key technical problem to be solved by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems in the related art at least to a certain extent, the application aims to provide a box clamping mechanism of a full-automatic skin packaging machine, which can solve the problems that the prior packaging machine needs to wait for the article which is packaged next time to be placed after the previous packaging is finished and taken out, so that the process flow is not consistent and the efficiency is low.

The application provides a box clamping mechanism of a full-automatic skin packaging machine, which comprises a clamp used for clamping a packaging box and a translation device used for driving the clamp to translate, wherein the translation device is arranged on a rack, a plurality of accommodating cavities used for accommodating the packaging box are arranged on the clamp, when the translation device is positioned at a first position, a first part of the clamp is positioned on a feeding device of the packaging machine, and a second part of the clamp is positioned in a die cabin of a film discharging device of the packaging machine; when the translation device moves to the second position, the first part of the clamp is positioned in the die bin of the lower film device, and the second part of the clamp is positioned on the discharging device of the packaging machine.

Preferably, the automatic packaging machine further comprises a positioning and placing device arranged at the front end of the feeding device, wherein the positioning and placing device comprises a correcting component for correcting the packaging box, a first sensor and a second sensor for sensing the packaging box, the first sensor and the second sensor are both connected with the translation device in a communication manner, the first sensor is connected with the correcting component in a communication manner, and when the first sensor senses the packaging box, the correcting component corrects the packaging box and stays for a preset time; when the first sensor and the second sensor sense the packaging box simultaneously, the translation device translates to the first position, and the clamp clamps the packaging box.

Preferably, the clamp includes a first clamp, a second clamp and a driving clamping device for driving the first clamp and the second clamp to approach or keep away from each other, the driving clamping device is disposed on the translation device, one side of the first clamp facing the second clamp is provided with a plurality of first grooves, one side of the second clamp facing the first clamp is provided with a plurality of second grooves, the first grooves and the second grooves are in one-to-one correspondence, and the first grooves and the second grooves are in butt joint to form the accommodating cavities.

Preferably, the positioning and placing device further comprises a bracket fixed on the rack, and the straightening assembly is arranged on the bracket.

Preferably, the aligning assembly includes a baffle for aligning the packing box and a first driver for driving the baffle to ascend and descend, the first driver is fixedly installed on the bracket, and the first driver is communicably connected with the first sensor.

Preferably, the translation device is a horizontal synchronous belt module, the driving clamping device is fixedly mounted on a sliding block of the horizontal synchronous belt module, when the sliding block is located at the first position, a first part of the clamp is located on the feeding device, and a second part of the clamp is located in a die cabin of the lower film device; when the slide block is located at the second position, the first part of the clamp is located in the die cabin of the film discharging device, and the second part of the clamp is located on the discharging device.

Preferably, horizontal hold-in range module is provided with two sets ofly, and sets up respectively the both sides of frame, drive clamping device is including two second drives, two the second drive sets up respectively two sets of on the slider of horizontal hold-in range module, two the second drive is connected respectively first anchor clamps with the outside of second anchor clamps, and can drive respectively first anchor clamps with the second anchor clamps are close to or keep away from.

Preferably, the baffle plate comprises a first baffle plate fixedly connected with the first drive and a second baffle plate perpendicular to the first baffle plate, and the second baffle plate is arranged close to the clamp.

Preferably, the two second drives are respectively connected to the first clamp and the second clamp at positions close to the middle.

Preferably, the second drive is fixedly connected with a sliding block of the horizontal synchronous belt module through a supporting column.

The technical scheme provided by the application can comprise the following beneficial effects:

the application provides a box clamping mechanism of a full-automatic skin packaging machine, which comprises a clamp and a translation device, wherein a plurality of accommodating cavities for accommodating packaging boxes are formed in the clamp, so that the clamp can clamp the packaging boxes and clamp the packaging boxes conveniently and clamp the packaging boxes; when the translation device is located at the first position, the first part of the clamp is located on the feeding device of the packaging machine, and the second part of the clamp is located in the die bin of the film discharging device of the packaging machine, namely, the clamp can simultaneously clamp a packaging box on the feeding device and a packaging box in the die bin of the film discharging device. When the translation device is located at the second position, the first part of the clamp is located in the die bin of the film discharging device of the packaging machine, and the second part of the clamp is located on the discharging device. So, through the removal repeatedly of translation device, can realize the process of uninterruptedly packing material loading and unloading to greatly save time, raise the efficiency, save the labour.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

Fig. 1 is an overall view of a packaging machine according to some exemplary embodiments;

fig. 2 is an overall internal view of a packaging machine according to some exemplary embodiments;

FIG. 3 is a state diagram showing the clamp to the left according to some exemplary embodiments;

FIG. 4 is a state diagram showing the clamp to the right according to some exemplary embodiments;

FIG. 5 is a schematic view of a locating and presenting device according to some exemplary embodiments;

FIG. 6 is a schematic structural view of a cassette mechanism shown in accordance with some exemplary embodiments;

FIG. 7 is a schematic diagram illustrating the structure of an upper and lower die cartridge according to some exemplary embodiments.

In the figure:

1. a frame; 2. a box conveying conveyer belt; 3. a feeding device; 4. a film collecting device; 5. a film releasing device; 6. a discharging device; 7. a box clamping mechanism; 8. an upper die bin; 9. a lower die bin; 10. a first clamp; 11. a second clamp; 12. a first groove; 13. a horizontal synchronous belt module; 14. a second drive; 15. a support pillar; 16. a first sensor; 17. a second sensor; 18. a support; 19. a first drive; 20. a baffle plate; 21. a stroke assembly; 22. a guide post; 23. an air tube; 24. a support rod.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus consistent with certain aspects of the present application, as detailed in the appended claims.

Referring to fig. 1 to 7, the present embodiment provides a box clamping mechanism of a full-automatic skin packaging machine, which includes a clamp and a translation device, wherein the clamp is provided with a plurality of accommodating cavities for accommodating packaging boxes, so that the clamp can clamp and clamp the packaging boxes; the translation device is used for driving the clamp to move, so that the conveying of the packaging box is realized.

As shown in fig. 3, when the translation means are in the first position, a first portion of the grippers is positioned on the feeding means 3 of the packaging machine and a second portion of the grippers is positioned in the magazine of the lower film means of the packaging machine, i.e. the grippers are able to simultaneously grip both the packs on the feeding means 3 and the packs in the magazine of the lower film means.

As shown in fig. 4, when the translation means are in the second position, the first part of the gripper is located in the magazine of the film feeding means of the packaging machine and the second part of the gripper is located on the discharge means 6, so that when the translation means are moved from the first position to the second position, the gripper is able to transport the packages from the feeding means 3 into the magazine of the film feeding means and simultaneously transport the already coated packages from the magazine of the film feeding means onto the discharge means 6.

Here, the first position is a position when the jig is close to the left, and the second position is a position when the jig is close to the right.

So set up, through the removal repeatedly of translation device, can realize the process of uninterruptedly packing material loading and unloading to greatly save time, raise the efficiency, save the labour.

In a preferred embodiment of this embodiment, as shown in fig. 5, the box clamping mechanism further includes a positioning and placing device for placing the packaging box, and the positioning and placing device may be disposed at the front end of the feeding device 3. Wherein, the locating and placing device comprises a correcting component, a first sensor 16 and a second sensor 17, the correcting component is used for correcting the packaging box, the first sensor 16 and the second sensor 17 are used for sensing the packaging box, the first sensor 16 and the second sensor 17 are both connected with the translation device in a communication mode, and the first sensor 16 is connected with the correcting component in a communication mode.

When first sensor 16 senses the packing carton, when the packing carton moved the response within range of first sensor 16 promptly, the subassembly action of ajusting, with the packing carton pendulum just to make the packing carton stop the default time, so that have the determining deviation between a back packing carton and the preceding packing carton, thereby make a plurality of packing cartons correspond a plurality of intracavity that hold in proper order.

When the first sensor 16 and the second sensor 17 sense the package box simultaneously, the translation device translates to the first position, the clamp clamps up the package box, and the package box is moved into the die bin of the film discharging device through the translation device.

In this embodiment, as shown in fig. 6, the clamp includes a first clamp 10, a second clamp 11, and a driving clamping device, the first clamp 10 and the second clamp 11 are symmetrically disposed, and the driving clamping device can drive the first clamp 10 and the second clamp 11 to move close to or away from each other. The driving clamping device is arranged on the translation device and can move along with the translation device, so that the first clamp 10 and the second clamp 11 are driven to move along with the translation device synchronously.

Specifically, as shown in fig. 5, a plurality of first grooves 12 are provided on a side of the first clamp 10 facing the second clamp 11, that is, the inner side of the first clamp 10 is provided with the plurality of first grooves 12, a plurality of second grooves are provided on a side of the second clamp 11 facing the first clamp 10, that is, the inner side of the second clamp 11 is provided with the plurality of second grooves, the plurality of first grooves 12 and the plurality of second grooves are arranged in a one-to-one correspondence, and the first grooves 12 and the second grooves are butted to form a containing cavity for containing the packing box, so that the packing box can be clamped by the first clamp 10 and the second clamp 11.

It should be noted that when the translation device is located at the first position, the first portions of the first clamp 10 and the second clamp 11 are both located on the feeding device 3, and the second portions of the first clamp 10 and the second clamp 11 are both located in the mold cabin of the film discharging device; when the translation device is located at the second position, the first parts of the first clamp 10 and the second clamp 11 are both located in the die cabin of the film discharging device, and the second parts of the first clamp 10 and the second clamp 11 are both located on the discharging device 6.

In this embodiment, as shown in fig. 5 and 6, the translation device may be a horizontal synchronous belt module 13, the driving clamping device is fixedly mounted on a sliding block of the horizontal synchronous belt module 13, when the sliding block is located at a first position, a first portion of the clamp is located on the feeding device 3, and a second portion of the clamp is located in a die chamber of the film discharging device; when the slide block is positioned at the second position, the first part of the clamp is positioned in the die cabin of the film discharging device, and the second part of the clamp is positioned on the discharging device 6.

And, horizontal hold-in range module 13 is provided with two sets ofly, sets up respectively in the both sides of frame 1, and specifically, two sets of horizontal hold-in range module 13 can set up the both sides at lower membrane device.

The driving clamping device comprises two second drives 14, the two second drives 14 are respectively arranged on the sliding blocks of the two groups of horizontal synchronous belt modules 13, the two second drives 14 are respectively connected to the outer sides of the first clamp 10 and the second clamp 11, and the two second drives 14 can respectively drive the first clamp 10 and the second clamp 11 to be close to or far away from each other. Thereby realizing that the first gripper 10 and the second gripper 11 grip or release the packing box.

Here, the sliders of the two sets of horizontal timing belt modules 13 can move synchronously.

Specifically, the second drive 14 is fixedly connected to the slider through a support column 15 to move in synchronization with the slider.

Preferably, two second drives 14 can be associated respectively in the first gripper 10 and in the second gripper 11 close to the middle, so as to facilitate the simultaneous transport of more packs on the one hand and to ensure the balancing of the grippers on the other hand.

In this embodiment, the first driving device 19 may be an air cylinder, or may also be an electric push rod or a hydraulic cylinder, and here, it is not limited specifically, and it is only necessary to be able to drive the first fixture 10 and the second fixture 11 to approach or move away from each other.

In some embodiments, the positioning and placing device further comprises a bracket 18, the bracket 18 is fixed on the frame 1, and the centering assembly is arranged on the bracket 18.

The straightening assembly comprises a baffle plate 20 for straightening the packing box and a first drive 19 for driving the baffle plate 20 to ascend and descend, the first drive 19 is fixedly installed on the support 18, and the baffle plate 20 is fixedly installed on the first drive 19 so that the first drive 19 can drive the baffle plate 20 to ascend and descend, and therefore the packing box is straightened. The first sensor 16 and the second sensor 17 are both provided on the feeding device 3, and the first sensor 16 is communicably connected with the first drive 19, and the first sensor 16 and the second sensor 17 are both communicably connected with the translation device.

Wherein, baffle 20 is including the first baffle with 19 fixed connection of first drive and the perpendicular second baffle of being connected of first baffle, and the second baffle is close to anchor clamps setting, and baffle 20 is "L" type promptly, and first baffle can play limiting displacement to the top of packing carton, and the second baffle can play limiting displacement to the side of packing carton, makes the packing carton can be parallel to each other with the second baffle to guarantee that the packing carton can not squint at the in-process of carrying.

When first sensor 16 senses the packing carton, 19 control baffle 20 of first drive move down to the least significant end to stop the default time, put right and stop a back packing carton and stop the default time to follow-up packing carton that comes, make and have a determining deviation between a back packing carton and the preceding packing carton, thereby make a plurality of packing cartons correspond a plurality of intracavity that hold in proper order.

It should be noted that the distance between adjacent packages is the distance between adjacent first grooves 12 or second grooves on the first fixture 10 or the second fixture 11. Also, the preset time here may be determined according to the conveying speed of the feeding device 3 and the interval between the adjacent first grooves 12 or the adjacent second grooves.

Here, a third sensor for sensing the packing box may be provided on the box feeding conveyor 2, and after the third sensor senses the packing box, the first driver 19 controls the barrier 20 to move downward to the lowest end to align the moving packing box.

When the first sensor 16 and the second sensor 17 sense the package simultaneously, the translation means translate to the first position and the driving clamping means drive the first clamp 10 and the second clamp 11 to approach each other to clamp up the package and move the package into the magazine of the film feeding means by the translation means.

It should be noted that, when the first sensor 16 and the second sensor 17 sense the packs at the same time, it can be determined that the feeding device 3 is full of a set number of packs, and the first grooves 12 of the first gripper 10 and the second grooves of the second gripper 11 can be in one-to-one correspondence.

The second driver 14 may be an air cylinder, or an electric push rod or a hydraulic cylinder, and here, it is not limited specifically, and only needs to be able to drive the baffle 20 to lift.

As shown in fig. 1, the packaging machine comprises a frame 1, a box conveying belt 2, a feeding device 3, a film discharging device, a discharging device 6 and a box clamping mechanism 7, wherein the film discharging device comprises an upper die bin 8, a lower die bin 9, a film placing device 5, a film collecting device 4, a vacuum system, an air conditioning system and the like, the front end of the box conveying belt 2 is provided with an opening for placing a packaging box, and the tail end of the box conveying belt is connected with the front end of the feeding device 3; the tail end of the feeding device 3 is opposite to the middle positions of the upper die bin 8 and the lower die bin 9, and the upper die bin 8 and the lower die bin 9 can be combined and used for sealing, air conditioning, fitting and the like of a packaging box; the translation devices of the box clamping mechanism 7 are arranged on the rack 1, the box clamping mechanism 7 is two groups of devices which correspond to each other, and can clamp a plurality of packing boxes conveyed to the feeding device 3 by the box conveying conveyor belt 2 and place the packing boxes in a to-be-packed area of the lower mold bin 9; and the rearmost ends of the upper die bin 8 and the lower die bin 9 are provided with a discharging device 6 for receiving the packaged packaging boxes sent by the box clamping device. The box clamping mechanism 7 sends the next packing box into the packing areas of the upper die bin 8 and the lower die bin 9, and sends the last packing box out of the packing areas of the upper die bin 8 and the lower die bin 9, which are completed simultaneously.

The working personnel place the articles on the packing boxes, and place a plurality of packing boxes on the box conveying conveyer belt 2 in sequence, and the box conveying conveyer belt 2 conveys the packing boxes to the feeding device 3 in sequence; the box clamping mechanism 7 clamps a plurality of packing boxes on the feeding device 3 and conveys the packing boxes to the upper surface of the lower mold bin 9, then the film placing device 5 and the film collecting device 4 work, and the coated film is pulled to pass through the middle of the upper mold bin 8 and the lower mold bin 9 and is positioned above the packing boxes; then the upper die bin 8 and the lower die bin 9 are closed to finish sealing packaging, modified atmosphere packaging or skin packaging; thereafter, the upper magazine 8 and the lower magazine 9 are opened, and the magazine clamping mechanism 7 clamps up and conveys the plurality of packing boxes on the lower magazine 9 to the discharging device 6.

Further, the cassette clamping device comprises a first clamp 10, a second clamp 11, two second drives 14, two horizontal synchronous belt modules 13 and a support column 15. Two horizontal synchronous belt modules 13 are placed on two sides of the lower die bin 9, support columns 15 and second drives 14 are sequentially arranged on the two horizontal synchronous belt modules 13, the two second drives 14 are respectively connected with the positions, close to the middle, of the first clamp 10 and the positions, close to the middle, of the second clamp 11, the first groove 12 is arranged on the inner side of the first clamp 10, the second groove is arranged on the inner side of the second clamp 11, and therefore the packing box can be clamped and clamped.

When the cassette clamping mechanism 7 works, firstly, the horizontal synchronous belt module 13 moves to the leftmost end, the first parts of the first clamp 10 and the second clamp 11 correspond to the feeding device 3, and the second parts of the first clamp 10 and the second clamp 11 correspond to the placing area of the lower mold bin 9. When the cylinders move relatively close to each other (i.e., when the two second drivers 14 extend), the first grooves 12 and the second grooves of the first portions of the first and second clamps 10 and 11 clamp the packages on the feeding device 3, and the first grooves 12 and the second grooves of the second portions of the first and second clamps 10 and 11 clamp the packaged packages on the lower magazine 9. Then, the horizontal timing belt module 13 moves to the rightmost end, the first portions of the first jig 10 and the second jig 11 correspond to the placement area of the lower magazine 9, and the second portions of the first jig 10 and the second jig 11 correspond to the discharging device 6. Finally, when the two second drives 14 are retracted, the first gripper 10 and the second gripper 11 are separated, the packs gripped by the first part are placed on the lower magazine 9, ready for packaging, and the packed packs gripped by the second part are placed on the discharge device 6 and transported away. The process is repeated, so that the uninterrupted process of loading and unloading of the package can be realized, the time is greatly saved, the efficiency is improved, and the labor force is saved.

Further, when pressing from both sides 7 double-layered packing cartons of box mechanism, need fix a position earlier the packing carton and put, then when anchor clamps pressed from both sides, a plurality of holding tanks could with a plurality of packing carton one-to-one. A positioning and placing device is arranged at the front end of the feeding device 3 (namely, the end of the feeding device 3 close to the box conveying belt 2), and the positioning and placing device comprises a bracket 18 fixedly connected with the frame 1, a second drive 14 arranged on the bracket 18, a baffle 20 connected with the output end of the second drive 14, a first sensor 16 and a second sensor 17 for sensing the packaging box.

It should be noted that the conveyor belt of the feeding device 3 may be an integral type or a split type, and then the first sensor 16 and the second sensor 17 are disposed at the side positions of the feeding device 3.

The packing carton carries out the theory of operation that the location was put: after the packages conveyed by the box conveying belt 2 are placed on the conveying belt, the first driving device 19 controls the baffle plate 20 to move downwards to align the moved packages, and then the moved packages are conveyed to the conveying belt of the feeding device 3, the first sensor 16 detects the first package, then the baffle plate 20 aligns the next package and stops the package to stay for a certain time, the distance between the next package and the previous package is adjusted, so that the previous package continues to advance on the conveying belt of the feeding device 3, the next package moves onto the conveying belt of the feeding device 3 and is detected by the first sensor 16, and the operation is continuously carried out, when the first sensor 16 and the second sensor 17 detect the packages, the situation that the feeding device 3 is full of the set number of packages can be judged, and the packages can also correspond to the first grooves 12 and the second grooves of the first clamp 10 and the second clamp 11 one by one, then the fixture clamps the packing box on the lower mold bin 9.

Further, the upper mold bin 8 and the lower mold bin 9 are used for packaging, air conditioning or skin packaging of the packaging box.

In the mode of the embodiment, as shown in fig. 7, the whole upper mold cabin 8 is still, but the cylinder at the upper part drives the heating module, the cutting module and the like inside; the lower mold bin 9 is supported by a support rod 24, one end of the support rod 24 is connected with the rack 1, and the guide column 22 plays a role in vertically guiding the lower mold bin 9. Go up mould storehouse 8, lower mould storehouse 9 theory of operation: the tectorial membrane passes the centre of going up mold compartment 8, lower mold compartment 9, covers above the packing carton, and under stroke subassembly 21 effect, lower mold compartment 9 rises for the edge of lower mold compartment 9 is tightly in the same place with the edge of last mold compartment 8. Then, if the package is sealed only, the heating module in the upper die bin 8 works to carry out thermoplastic sealing, and then a cutter in the upper die bin 8 cuts off the coating film on the edge of the package box; if the fruits are packaged in a modified atmosphere mode, the vacuum system works firstly, gas between the upper die bin 8 and the lower die bin 9 is exhausted through the air pipe 23, then the modified atmosphere system works, packaging gas is injected into a cavity between the upper die bin 8 and the lower die bin 9, and then thermoplastic molding and film coating cutting are carried out; if the packaging is close to the body, the vacuum system works, air in the middle cavity of the upper die bin 8 and the lower die bin 9 is exhausted through the air pipe 23, so that the film is covered on the flat plate, and then the thermoplastic molding and the film cutting are carried out.

It should be noted that in this example, the upper magazine 8 is entirely stationary, and the lower magazine 9 moves upward. Still other alternative ways may be adopted, which are that both the upper magazine 8 and the lower magazine 9 move, or that the upper magazine 8 is down and the lower magazine 9 is stationary.

It should be noted that the terms "first," "second," "third," and the like, as used herein, are not intended to limit the specific order, but merely to distinguish one element from another or function.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims (10)

1. The box clamping mechanism of the full-automatic skin packaging machine is characterized by comprising a clamp for clamping a packaging box and a translation device for driving the clamp to translate, wherein the translation device is arranged on a rack (1), a plurality of accommodating cavities for accommodating the packaging box are arranged on the clamp, when the translation device is positioned at a first position, a first part of the clamp is positioned on a feeding device (3) of the packaging machine, and a second part of the clamp is positioned in a die cabin of a lower film device of the packaging machine; when the translation device is moved to the second position, the first part of the gripper is located in the magazine of the lower film device and the second part of the gripper is located on the outfeed device (6) of the packaging machine.

2. The box clamping mechanism of the full-automatic skin packaging machine according to claim 1, characterized by further comprising a positioning and placing device arranged at the front end of the feeding device (3), wherein the positioning and placing device comprises a centering assembly for centering the packaging box, a first sensor (16) and a second sensor (17) for sensing the packaging box, the first sensor (16) and the second sensor (17) are both communicably connected with the translation device, the first sensor (16) is communicably connected with the centering assembly, and when the packaging box is sensed by the first sensor (16), the centering assembly centers the packaging box and stays for a preset time; when the first sensor (16) and the second sensor (17) sense the packaging box simultaneously, the translation device translates to the first position, and the clamp clamps the packaging box.

3. The clamping mechanism of the full-automatic skin packaging machine according to claim 1, wherein the clamp comprises a first clamp (10), a second clamp (11) and a driving clamping device for driving the first clamp (10) and the second clamp (11) to approach or separate from each other, the driving clamping device is disposed on the translation device, a plurality of first grooves (12) are disposed on one side of the first clamp (10) facing the second clamp (11), a plurality of second grooves are disposed on one side of the second clamp (11) facing the first clamp (10), the plurality of first grooves (12) and the plurality of second grooves correspond to each other one by one, and the first grooves (12) and the second grooves are butted to form the accommodating cavity.

4. The clamping mechanism of the full-automatic skin packaging machine according to claim 2, wherein the positioning and placing device further comprises a bracket (18) fixed on the frame (1), and the aligning component is arranged on the bracket (18).

5. The clamping mechanism of the full-automatic skin packaging machine according to claim 4, characterized in that the aligning assembly comprises a baffle (20) for aligning the packaging box and a first drive (19) for driving the baffle (20) to ascend and descend, the first drive (19) is fixedly installed on the bracket (18), and the first drive (19) is communicably connected with the first sensor (16).

6. The clamping mechanism of the full-automatic skin packaging machine according to claim 3, wherein the translation device is a horizontal synchronous belt module (13), the driving clamping device is fixedly mounted on a slide block of the horizontal synchronous belt module (13), when the slide block is located at the first position, a first part of the clamp is located on the feeding device (3), and a second part of the clamp is located in a die cabin of the lower film device; when the slide block is positioned at the second position, the first part of the clamp is positioned in the die cabin of the film discharging device, and the second part of the clamp is positioned on the discharging device (6).

7. The clamping mechanism of a full-automatic skin packaging machine according to claim 6, wherein the horizontal synchronous belt modules (13) are provided in two sets and are respectively disposed at two sides of the machine frame (1), the driving and clamping device comprises two second drives (14), the two second drives (14) are respectively disposed on the sliding blocks of the two sets of horizontal synchronous belt modules (13), and the two second drives (14) are respectively connected to the outer sides of the first clamp (10) and the second clamp (11) and can respectively drive the first clamp (10) and the second clamp (11) to approach or separate from each other.

8. The box clamping mechanism of the full-automatic skin packaging machine according to claim 5, wherein the baffle plate (20) comprises a first baffle plate fixedly connected with the first drive (19) and a second baffle plate perpendicular to the first baffle plate, and the second baffle plate is arranged close to the clamp.

9. The clamping mechanism of the full-automatic skin packaging machine according to claim 7, characterized in that two second drives (14) are respectively connected at the positions close to the middle of the first clamp (10) and the second clamp (11).

10. The clamping mechanism of the full-automatic skin packaging machine according to claim 7, wherein the second drive (14) is fixedly connected with a slide block of the horizontal synchronous belt module (13) through a support column (15).

Images