CN220263235U - Automatic bag collecting machine for bag making card library - Google Patents

Abstract

The utility model discloses an automatic bag collecting machine for a bag making card library, which relates to the technical field of bag collecting machines and comprises a workbench, wherein the workbench is fixedly connected with a bag stacking box, the bag stacking box is fixedly connected with a movable air cylinder, the output end of the movable air cylinder penetrates through the bottom of the bag stacking box and is fixedly connected with a sliding plate, the workbench is fixedly connected with a supporting plate, the supporting plate is provided with a tensioning piece for expanding a binding belt, the workbench is slidably connected with a moving block and a driving piece for driving the moving block to move, the moving block is fixedly connected with a clamp for pulling a packaging bag, and the supporting plate is provided with a center hole for the packaging bag to penetrate through. This application has the effect of being convenient for accomodate the arrangement to the wrapping bag.

Description

Automatic bag collecting machine for bag making card library

Technical Field

The utility model relates to the technical field of bag collecting machines, in particular to an automatic bag collecting machine for a bag making card library.

Background

Nowadays, the packaging bag is widely used in a plurality of industries, such as food, daily necessities, clothes and the like, and is used for packaging and selling products, so that the products are more attractive, and in the food industry, the food packaging bag has rich appearance colors and various patterns and is quite attractive according to market sales demands.

When the packaging bag is produced, the packaging bag is generally required to be printed, the periphery of the packaging bag is sealed, after a sealing strip opening is additionally arranged at the opening of the packaging bag, the packaging bag is cut to form independent bag bodies, and the packaging bag is stored and conveyed after being sorted.

At present, the cut packaging bags generally directly fall into a collecting box, the packaging bags are sorted and summarized manually, so that the packaging bags are conveniently transported and counted, the fixed number of packaging bags are often bound by using binding bands to form a whole and then are stored, the process is completed manually, the efficiency is low, the cut packaging bags are scattered in the collecting box, and the sorting is inconvenient.

Disclosure of Invention

In order to be convenient for accomodate the arrangement to the wrapping bag, this application provides an automatic bag machine of receipts of system bag card storehouse.

The application provides an automatic bag machine of receiving of system bag card storehouse adopts following technical scheme:

the utility model provides an automatic bag machine of receiving of system bag card storehouse, includes the workstation, workstation fixedly connected with stacks the bag case, stacks bag case fixedly connected with and removes the cylinder, removes the cylinder output and wears to establish and fold bag case bottom and fixedly connected with sliding plate, workstation fixedly connected with backup pad, and the backup pad is equipped with the tensioning piece that is used for opening the bandage, and workstation sliding connection has the movable block and is used for driving the movable block to remove the driving piece, and the anchor clamps that are used for pulling the wrapping bag are offered to the movable block fixedly connected with, and the centre bore that supplies the wrapping bag to pass is offered to the backup pad.

Through adopting above-mentioned technical scheme, the wrapping bag after cutting gets into to fold in the bag case and piles up, the staff locates the bandage cover on the tensioning piece, the tensioning piece stretches the bandage, make the bandage take place elastic deformation, the driving piece drives anchor clamps and removes, make anchor clamps pass centre bore and bandage inside in proper order, it drives the wrapping bag after the sliding plate will pile to remove the cylinder, anchor clamps clamp the wrapping bag and drive the wrapping bag and remove, make the one end of wrapping bag pass the bandage inside, the bandage breaks away from the tensioning piece, bind in the wrapping bag outside, accomplish the bundling of a plurality of wrapping bags, the staff of being convenient for accomodates the arrangement.

Optionally, anchor clamps include two gears and two centre gripping arms, and two gears all rotate with the movable block to be connected and intermesh, and centre gripping arm and gear one-to-one and centre gripping arm and gear fixed connection.

Through adopting above-mentioned technical scheme, two gears rotate towards opposite direction for two arms rotate along with corresponding gear together, and two arms keep away from each other or are close to each other, and when two arms are close to each other, the centre gripping process to the wrapping bag is accomplished.

Optionally, tensioning piece includes a plurality of runners, belt and a plurality of bull stick, and the runner sets up along backup pad circumference and rotates with the backup pad to be connected, and the runner all is located the belt, bull stick and runner one-to-one and bull stick and runner fixed connection, and the equal fixedly connected with tensioning lever of one end that the runner was kept away from to the bull stick, and the backup pad is equipped with the impeller with bandage and tensioning lever separation.

Through adopting above-mentioned technical scheme, all runners pass through the belt and carry out synchronous rotation, and then drive all bull sticks and carry out the syntropy and rotate, and all tensioning pole outsides are located to the bandage cover, and the tensioning pole rotates along with the bull stick for keep away from each other or be close to each other between the tensioning pole, realize tensioning or relaxation to the bandage.

Optionally, the impeller includes pushing cylinder, removes the frame, a plurality of movable rod and a plurality of catch bars, pushing cylinder and workstation fixed connection and output and removal frame fixed connection, and the movable rod is along removing frame circumference setting and with runner one-to-one, the movable rod wear to establish corresponding runner centre of a circle and with the runner rotation be connected, the catch bar is kept away from the one end rotation connection of removing the frame with the movable rod, the catch bar is arranged with corresponding bull stick collineation, the one end cover that the catch bar kept away from the runner is located the tensioning lever outside and with tensioning lever sliding connection.

Through adopting above-mentioned technical scheme, promote the cylinder and promote the movable frame and remove, and then make all movable rods drive corresponding catch bars and remove, catch bars sliding connection in the tensioning pole outside, when the catch bars remove along tensioning pole length direction, can make the cover locate the bandage in the tensioning pole outside and separate with the tensioning pole.

Optionally, the driving piece includes driving motor and threaded rod, and workstation up end fixedly connected with supporting shoe, driving motor and supporting shoe fixed connection, driving motor output shaft and threaded rod fixed connection, threaded rod and supporting shoe rotate to be connected, and the threaded rod wears to establish the movable block and with movable block threaded connection.

Through adopting above-mentioned technical scheme, driving motor drives the threaded rod and rotates, and the supporting shoe is spacing to the movable block for the movable block removes along threaded rod length direction, and then drives anchor clamps and remove.

Optionally, fold bag bottom of the case fixedly connected with lift cylinder, lift cylinder output fixedly connected with lifter plate, the workstation is seted up and is had the logical groove with lifter plate looks adaptation.

Through adopting above-mentioned technical scheme, the lifting cylinder drives the lifter plate and carries out the ascending removal of vertical direction, and the lifter plate is spacing to the wrapping bag for the wrapping bag can be neatly stacked along vertical direction.

Optionally, the workstation has seted up the feed opening, and the workstation below is equipped with the receipts workbin, and a plurality of universal wheels of terminal surface fixedly connected with under the receipts workbin.

Through adopting above-mentioned technical scheme, the wrapping bag is accomplished and is bound the back and continue to remove along with anchor clamps together, and when the wrapping bag was located the feed opening top, anchor clamps loosen the wrapping bag, and the wrapping bag falls into and receive the workbin, and the universal wheel is convenient for the staff to remove and receive the workbin.

Optionally, receive inside sliding connection of workbin has the lift plate, receive workbin fixedly connected with hoist motor, hoist motor output shaft fixedly connected with promotes the screw rod, promote the screw rod and wear to establish the lift plate and with lift plate threaded connection, promote the screw rod and receive the workbin and rotate and be connected.

Through adopting above-mentioned technical scheme, the promotion motor drives the promotion screw rod and rotates for the lift plate carries out the ascending removal of vertical direction, and the lift plate drives the wrapping bag in the receipts workbin and upwards moves, and the staff of being convenient for takes.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the cut packaging bags enter a bag stacking box to be stacked, a worker sleeves the binding bands on the tensioning pieces, the tensioning pieces stretch the binding bands to enable the binding bands to deform elastically, the driving pieces drive the clamps to move, the clamps sequentially penetrate through the center holes and the inside of the binding bands, the moving cylinders drive the sliding plates to move the stacked packaging bags upwards, the clamps clamp the packaging bags and drive the packaging bags to move, one ends of the packaging bags penetrate through the inside of the binding bands, the binding bands are separated from the tensioning pieces and are bound on the outer sides of the packaging bags, binding of a plurality of packaging bags is completed, and the packaging and finishing of the worker is facilitated;

2. the two gears rotate in opposite directions, so that the two clamping arms rotate together with the corresponding gears, the two clamping arms are far away from each other or close to each other, and when the two clamping arms are close to each other, the clamping process of the packaging bag is completed;

3. all the rotating wheels synchronously rotate through the belt, all the rotating rods are driven to rotate in the same direction, the binding belts are sleeved on the outer sides of all the tensioning rods, and the tensioning rods rotate along with the rotating rods, so that the tensioning rods are far away from each other or close to each other, and the binding belts are tensioned or loosened.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an automatic bag collecting machine for a bag making card library.

FIG. 2 is a schematic partial cross-sectional view of an automatic bag-collecting machine for a bag-making card library.

Fig. 3 is an enlarged schematic view of the portion a in fig. 1.

Fig. 4 is a schematic cross-sectional view of the receiving box.

Reference numerals illustrate: 1. a work table; 11. a bag stacking box; 12. a moving cylinder; 13. a sliding plate; 14. a support plate; 15. a lifting cylinder; 151. a lifting plate; 152. a through groove; 16. a feed opening; 17. a material receiving box; 171. a universal wheel; 172. a lifting plate; 173. lifting the motor; 174. lifting the screw; 2. a tensioning member; 21. a rotating wheel; 22. a belt; 23. a rotating rod; 24. a tension rod; 25. a pushing member; 251. a pushing cylinder; 252. a moving frame; 253. a moving rod; 254. a push rod; 3. a moving block; 31. a driving member; 311. a driving motor; 312. a threaded rod; 313. a support block; 32. a clamp; 321. a gear; 322. and a clamping arm.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses an automatic bag collecting machine for a bag making card library.

Examples

Referring to fig. 1 and 2, an automatic bag collecting machine for a bag making and clamping warehouse comprises a workbench 1, wherein the workbench 1 is fixedly connected with a bag folding box 11, the bag folding box 11 is positioned at one end of the workbench 1, one end of the bag folding box 11, which is away from the workbench 1, is connected with an inclined plate, and a packaging bag after being cut slides downwards from the upper end surface of the inclined plate under the action of gravity, so that the packaging bag falls into the bag folding box 11. Fold bag case 11 fixedly connected with and remove cylinder 12, remove cylinder 12 output and wear to establish fold bag case 11 bottom and fixedly connected with sliding plate 13, under the initial state, sliding plate 13 flushes with the lower tip of swash plate, when the wrapping bag falls above sliding plate 13, removes cylinder 12 shrink and drives sliding plate 13 and move downwards for the wrapping bag of top highly uniform with the lower tip of swash plate, makes the wrapping bag that newly falls can stack in the top of top wrapping bag.

Referring to fig. 1 and 2, the bottom of the bag stacking box 11 is fixedly connected with a lifting cylinder 15, the output end of the lifting cylinder 15 is fixedly connected with a lifting plate 151, a through groove 152 matched with the lifting plate 151 is formed in the workbench 1, the lifting cylinder 15 drives the lifting plate 151 to move, when the lifting plate 151 is located above the sliding plate 13, the lifting plate 151 limits the packaging bags falling from the inclined plate, so that one end, close to the workbench 1, of the packaging bags is abutted against the lifting plate 151, and all the packaging bags are stacked in an aligned mode along the vertical direction. When the number of the packaging bags in the bag stacking box 11 reaches a specified amount, the lifting plate 151 moves downwards, the sliding plate 13 moves upwards, and the length of the sliding plate 13 is smaller than that of the packaging bags, so that one end, close to the lifting plate 151, of the packaging bags is suspended, and the packaging bags can be clamped and bound conveniently.

Referring to fig. 1 and 2, a moving block 3 and a driving member 31 for driving the moving block 3 to move are slidably connected to the workbench 1, the driving member 31 drives the moving block 3 to move along the length direction of the workbench 1, a clamp 32 for pulling a packaging bag is fixedly connected to the moving block 3, and the clamp 32 moves along with the moving block 3 in a direction approaching to the packaging bag. The driving piece 31 includes driving motor 311 and threaded rod 312, and 1 up end fixedly connected with supporting shoe 313 of workstation, driving motor 311 and supporting shoe 313 fixed connection, and movable block 3 sliding connection is in the up end of supporting shoe 313, and threaded rod 312 and supporting shoe 313 rotate to be connected, and driving motor 311 output shaft and threaded rod 312 fixed connection, driving motor 311 drive threaded rod 312 rotate, and movable block 3 and with movable block 3 threaded connection are worn to establish to threaded rod 312, and supporting shoe 313 carries out spacingly to movable block 3 for movable block 3 removes along threaded rod 312 length direction, removes along 1 length direction of workstation promptly.

Referring to fig. 1 and 3, the workbench 1 is fixedly connected with a supporting plate 14, a central hole for a packaging bag to pass through is formed in the supporting plate 14, a tensioning piece 2 for opening a binding band is arranged on the supporting plate 14, the tensioning piece 2 is arranged on one side, close to the bag folding box 11, of the supporting plate 14, a worker sleeves the binding band on the outer side of the tensioning piece 2, the tensioning piece 2 opens the binding band, a driving piece 31 drives a moving block 3 and a clamp 32 to move, the clamp 32 sequentially passes through the central hole and the inside of the binding band, and the clamp 32 clamps the packaging bag.

Referring to fig. 2 and 3, the clamp 32 clamps the package bag to move reversely, the clamp 32 drives the package bag to pass through the inside of the binding band and the central hole, so that the binding band is approximately aligned with the middle part of the package bag, and then the binding band is separated from the tensioning piece 2 and sleeved on the outer side of the package bag, so that the binding of the package bag is completed. The fixture 32 comprises two gears 321 and two clamping arms 322, the two gears 321 are rotationally connected with the moving block 3 and meshed with each other, the moving block 3 is fixedly connected with a rotating motor, an output shaft of the rotating motor penetrates through the moving block 3 and is coaxially fixed with one of the gears 321, and the rotating motor drives the two gears 321 to rotate in opposite directions.

Referring to fig. 2 and 3, the clamping arms 322 are in one-to-one correspondence with the gears 321, and the clamping arms 322 are fixedly connected with the gears 321, when the two gears 321 rotate, the two clamping arms 322 are far away from each other or close to each other, after the two clamping arms 322 keep a state of being close to each other and pass through the central hole and the inside of the binding band, the two clamping arms 322 are far away from each other by the rotating motor, the moving block 3 continues to move, so that the packaging bag enters between the two clamping arms 322, the rotating motor drives the two clamping arms 322 to be close to each other, and the two clamping arms 322 clamp the packaging bag.

Referring to fig. 2 and 3, the tensioning member 2 includes a plurality of rotating wheels 21, a belt 22 and a plurality of rotating rods 23, the rotating wheels 21 are circumferentially arranged along the supporting plate 14 and are rotationally connected with the supporting plate 14, the rotating wheels 21 are all located in the belt 22, the supporting plate 14 is fixedly connected with a tensioning motor, an output shaft of the tensioning motor penetrates through the supporting plate 14 and is fixedly connected with one of the rotating wheels 21 coaxially, the tensioning motor drives the rotating wheels 21 to rotate, and then all the rotating wheels 21 are driven to synchronously rotate through the belt 22. The bull stick 23 and runner 21 one-to-one and bull stick 23 and runner 21 fixed connection, the equal fixedly connected with tensioning lever 24 of one end that runner 21 was kept away from to bull stick 23, and under the initial state, tensioning lever 24 are close to each other and set up around the braced frame central point, and the regular polygon size that the outside of tensioning lever 24 formed is less, and the staff locates the bandage cover outside all tensioning levers 24.

Referring to fig. 2 and 3, the tensioning motor drives all the rotating wheels 21 to rotate, the tensioning rods 24 rotate together with the corresponding rotating rods 23, the tensioning rods 24 are away from each other to open the binding bands outwards, at this time, the moving block 3 drives the clamp 32 to penetrate through the central hole and the inside of the binding bands, and after the clamp 32 clamps the packaging bag, the packaging bag is driven to move reversely, so that the packaging bag penetrates through the inside of the binding bands. The supporting plate 14 is provided with a pushing piece 25 for separating the binding belt from the tensioning rod 24, and the pushing piece 25 works to separate the binding belt from the tensioning rod 24, so that the binding belt contracts under the action of self elastic force and is sleeved outside the packaging bag.

Referring to fig. 2 and 3, the pushing member 25 includes a pushing cylinder 251, a moving frame 252, a plurality of moving rods 253 and a plurality of pushing rods 254, the pushing cylinder 251 is fixedly connected with the workbench 1, the output end of the pushing cylinder is fixedly connected with the moving frame 252, the pushing cylinder 251 can drive the moving frame 252 to be far away from or close to the supporting frame, the moving frame 252 and the supporting frame are arranged at the same center line, the moving rods 253 are circumferentially arranged along the moving frame 252 and are in one-to-one correspondence with the rotating wheels 21, and all the moving rods 253 move together with the moving frame 252. The moving rod 253 penetrates through the center of the corresponding rotating wheel 21 and is rotationally connected with the rotating wheel 21, and the moving rod 253 and the corresponding rotating wheel 21 can also slide relatively, namely the moving frame 252 can drive the moving rod 253 to slide along the axial direction of the rotating wheel 21.

Referring to fig. 2 and 3, the push rod 254 is rotatably connected with one end of the moving rod 253 away from the moving frame 252, the push rod 254 and the corresponding rotating rod 23 are arranged in a collinear manner, that is, the circle center of the rotating wheel 21 is located on the straight line where the rotating rod 23 is located, one end of the push rod 254 away from the rotating wheel 21 is sleeved outside the tensioning rod 24 and is slidably connected with the tensioning rod 24, so that when the rotating wheel 21 rotates, the tensioning rod 24 limits the corresponding push rod 254, and the rotating rod 23 rotates together with the corresponding push rod 254. When the moving rod 253 moves along with the moving frame 252, the moving rod 253 and the rotating wheel 21 slide relatively, the moving rod 253 drives the pushing rod 254 to move together, so that one end of the pushing rod 254 away from the moving rod 253 slides along the axial direction of the tensioning rod 24.

Referring to fig. 2 and 3, the binding bands are sleeved on the outer sides of all the tensioning rods 24, the pushing rods 254 are sleeved on the outer sides of the corresponding tensioning rods 24, when the pushing rods 254 move along the axial direction of the tensioning rods 24, the pushing rods 254 collide with the binding bands and drive the binding bands to move along the axial direction of the tensioning rods 24 until the binding bands move to one end, far away from the rotating rods 23, of the tensioning rods 24, so that the binding bands are separated from the tensioning rods 24. After the bandage loses the support of tensioning rod 24, shrink under the elasticity effect of self, the wrapping bag is located the bandage inside this moment, and the bandage position roughly corresponds with the middle part of wrapping bag, and the bandage shrink back overlaps in the wrapping bag outside, bind this package bag, and staff's work load is less, and the bundling of wrapping bag is automatic going on, and after bundling the wrapping bag, the wrapping bag of whole bundle is convenient for the staff to accomodate the arrangement.

Referring to fig. 1 and 2, after the packaging bag is bound, the clamp 32 drives the packaging bag to continue to move towards the direction away from the bag folding box 11, the blanking opening 16 is formed in the workbench 1, the material receiving box 17 is arranged below the workbench 1, the blanking opening 16 is located between the moving frame 252 and the supporting block 313, when the packaging bag moves to the position above the blanking opening 16, the two clamping arms 322 are away from each other, the packaging bag falls into the material receiving box 17 below from the blanking opening 16, the bound packaging bag is stored, a plurality of universal wheels 171 are fixedly connected to the lower end face of the material receiving box 17, and the universal wheels 171 facilitate the movement of the material receiving box 17 by workers.

Referring to fig. 1 and 4, the material receiving box 17 is fixedly connected with a lifting motor 173, an output shaft of the lifting motor 173 is fixedly connected with a lifting screw 174, the lifting screw 174 is rotationally connected with the material receiving box 17, the lifting motor 173 drives the lifting screw 174 to rotate, a lifting plate 172 is slidingly connected inside the material receiving box 17, the lifting screw 174 penetrates through the lifting plate 172 and is in threaded connection with the lifting plate 172, the lifting plate 172 is abutted to the inner wall of the material receiving box 17, the material receiving box 17 limits the lifting plate 172, the lifting plate 172 moves vertically along the length direction of the lifting screw 174, and the lifting plate 172 drives the packaging bags above to move upwards together, so that workers can conveniently take the packaging bags.

The implementation principle of the automatic bag collecting machine for the bag making card library is as follows: after the cut packaging bags are neatly stacked in the bag stacking box 11 along the vertical direction, the tensioning piece 2 stretches the binding bands to the periphery, the moving block 3 drives the clamp 32 to sequentially penetrate through the central hole and the inside of the binding bands, the clamp 32 clamps the packaging bags and drives the packaging bags to penetrate through the inside of the binding bands, the pushing piece 25 separates the binding bands from the tensioning piece 2, the binding bands shrink under the action of self elastic force, the binding bands are sleeved on the outer sides of the packaging bags, and the bundled packaging bags are convenient for workers to sort, count and store.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides an automatic bag machine of receiving of system bag card storehouse, includes workstation (1), its characterized in that: the utility model provides a workstation (1) fixedly connected with stacks bag case (11), fold bag case (11) fixedly connected with and remove cylinder (12), it wears to establish to stack bag case (11) bottom and fixedly connected with sliding plate (13) to remove cylinder (12) output, workstation (1) fixedly connected with backup pad (14), backup pad (14) are equipped with tensioning piece (2) that are used for opening the bandage, workstation (1) sliding connection has movable block (3) and is used for driving movable block (3) to carry out driving piece (31), movable block (3) fixedly connected with anchor clamps (32) that are used for pulling the wrapping bag, the centre bore that supplies the wrapping bag to pass has been seted up to backup pad (14).

2. The automatic bag-making and card-stock collecting machine according to claim 1, wherein: the fixture (32) comprises two gears (321) and two clamping arms (322), the two gears (321) are rotationally connected with the moving block (3) and meshed with each other, the clamping arms (322) are in one-to-one correspondence with the gears (321), and the clamping arms (322) are fixedly connected with the gears (321).

3. The automatic bag-making and card-stock collecting machine according to claim 1, wherein: tensioning piece (2) include a plurality of runners (21), belt (22) and a plurality of bull stick (23), runner (21) set up along backup pad (14) circumference and rotate with backup pad (14) and be connected, runner (21) all are located belt (22), bull stick (23) and runner (21) one-to-one and bull stick (23) and runner (21) fixed connection, the equal fixedly connected with tensioning rod (24) of one end that runner (21) was kept away from to bull stick (23), backup pad (14) are equipped with promotion piece (25) with bandage and tensioning rod (24) separation.

4. A bag making, card library automatic bag collecting machine according to claim 3, wherein: the pushing piece (25) comprises a pushing cylinder (251), a moving frame (252), a plurality of moving rods (253) and a plurality of pushing rods (254), wherein the pushing cylinder (251) is fixedly connected with the workbench (1) and the output end of the pushing cylinder is fixedly connected with the moving frame (252), the moving rods (253) are circumferentially arranged along the moving frame (252) and correspond to the rotating wheels (21) one by one, the moving rods (253) penetrate through the circle centers of the corresponding rotating wheels (21) and are rotationally connected with the rotating wheels (21), the pushing rods (254) are rotationally connected with one ends, far away from the moving frame (252), of the moving rods (253), the pushing rods (254) are arranged in a collinear mode with the corresponding rotating rods (23), and one ends, far away from the rotating wheels (21), of the pushing rods (254) are sleeved on the outer sides of the tensioning rods (24) and are in sliding connection with the tensioning rods (24).

5. The automatic bag-making and card-stock collecting machine according to claim 1, wherein: the driving piece (31) comprises a driving motor (311) and a threaded rod (312), the upper end face of the workbench (1) is fixedly connected with a supporting block (313), the driving motor (311) is fixedly connected with the supporting block (313), an output shaft of the driving motor (311) is fixedly connected with the threaded rod (312), the threaded rod (312) is rotatably connected with the supporting block (313), and the threaded rod (312) penetrates through the moving block (3) and is in threaded connection with the moving block (3).

6. The automatic bag-making and card-stock collecting machine according to claim 1, wherein: the bag folding box is characterized in that a lifting air cylinder (15) is fixedly connected to the bottom of the bag folding box (11), a lifting plate (151) is fixedly connected to the output end of the lifting air cylinder (15), and a through groove (152) matched with the lifting plate (151) is formed in the workbench (1).

7. The automatic bag-making and card-stock collecting machine according to claim 1, wherein: the workbench (1) is provided with a discharging opening (16), a material receiving box (17) is arranged below the workbench (1), and a plurality of universal wheels (171) are fixedly connected to the lower end face of the material receiving box (17).

8. The automatic bag-making and card library collecting machine according to claim 7, wherein: the material collecting box (17) is internally connected with a lifting plate (172) in a sliding mode, the material collecting box (17) is fixedly connected with a lifting motor (173), an output shaft of the lifting motor (173) is fixedly connected with a lifting screw (174), the lifting screw (174) penetrates through the lifting plate (172) and is in threaded connection with the lifting plate (172), and the lifting screw (174) is rotationally connected with the material collecting box (17).