CN219171107U

CN219171107U - Paper cutting machine for packaging

Info

Publication number: CN219171107U
Application number: CN202320171749.7U
Authority: CN
Inventors: 姜涛; 王军超; 刘俊
Original assignee: Shandong Chunshan Aluminum Co ltd
Current assignee: Shandong Chunshan Aluminum Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-06-13
Anticipated expiration: 2033-02-10

Abstract

The utility model discloses a paper cutting machine for packaging, which comprises a workbench body, wherein the workbench body comprises a side plate fixedly arranged on one side of an upper end face, a pushing assembly is arranged on the upper end face of the workbench body, baffle plates are symmetrically and fixedly arranged on the right side of the workbench body, vertical plates are fixedly arranged on the left sides of the upper end faces of the two baffle plates, a driving assembly is arranged between the two vertical plates, an extrusion assembly is arranged below the driving assembly, and a finishing assembly is arranged on the right side of the two baffle plates; according to the utility model, the cutting direction can be better regulated by arranging the driving assembly, the first driving motor is started to drive the cutting knife to transversely move, the second driving motor is started to drive the cutting knife to longitudinally move, the hydraulic pump can drive the cutting knife to regulate and cut packaging paperboards with different heights, and when the cutting knife direction needs to be changed, the cutting knife direction can be changed by inserting the bolts into the circular grooves with four different directions.

Description

Paper cutting machine for packaging

Technical Field

The utility model relates to the technical field of paper cutting, in particular to a paper cutting machine for packaging.

Background

The paper cutter is a portable paper cutter, and the old paper cutter generally comprises a paper cutter base and a sliding type cutter body, wherein the cutter edge is specially treated, the cutter edge is sharp and durable, and the cut product is neat and has no wool. The functions of modern paper cutters are greatly improved compared with the old type, and the types of electric paper cutters, electronic paper cutters, numerical control paper cutters and the like are developed.

The utility model discloses a paper cutter disclosed in the publication CN217414230U, relates to the technical field of paper production, and solves the problems that the diversification and individuation of paper cutting cannot be realized in the prior art.

However, the structure has the defects that the paper cutting direction is too single, the paper cutting requirements in different directions cannot be met, and the working efficiency is greatly reduced.

To this end, the present utility model provides a paper cutter for packaging to solve the above-mentioned problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a paper cutting machine for packaging, which solves the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a paper cutting machine for packing, includes the workstation body, the workstation body is including the curb plate of fixed mounting up end one side, the push subassembly that is used for propelling movement packing cardboard is installed to workstation body up end, workstation body right side symmetry fixed mounting has the baffle, two equal fixed mounting in baffle up end left side has the riser, two install between the riser and be used for changing the drive assembly who cuts the direction, the extrusion subassembly that is used for stabilizing packing cardboard at the cutting in-process is installed to the drive assembly below, two the arrangement subassembly is installed on the baffle right side.

The driving assembly comprises a transverse plate arranged between two vertical plates, support columns are fixedly arranged on two sides of the lower end face of the transverse plate, T-shaped sliding blocks are fixedly arranged at the bottoms of the support columns, T-shaped sliding grooves are formed in the upper end faces of the two vertical plates, the T-shaped sliding blocks are slidably connected to the inner wall of the T-shaped sliding grooves, first support plates are fixedly arranged on one side of each support column, first driving motors are fixedly arranged on the upper end faces of the two first support plates, first driving gears are fixedly arranged at the output ends of the first driving motors, first racks are fixedly arranged on the inner side walls of the two baffle plates, notches are formed in the bottoms of the support columns, the two first driving gears are meshed with the two first racks through the notches, sliding plates are arranged on the upper end face of the transverse plate, sliding blocks are fixedly arranged on one side of each sliding block, special-shaped sliding grooves are formed in the lower end faces of the sliding blocks, first driving motors are fixedly arranged on the upper end faces of the sliding blocks, the two first driving motors are fixedly arranged on the two outer walls of the sliding blocks, first driving blocks are fixedly arranged on the two side of the sliding blocks, the two driving blocks are fixedly arranged on the upper end faces of the sliding blocks, the sliding blocks are fixedly arranged on the sliding blocks, the sliding blocks are rotatably and rotatably connected with the sliding blocks, the two driving blocks are fixedly arranged on the upper side of the sliding blocks, the sliding blocks are fixedly arranged on the sliding blocks, the sliding blocks are correspondingly, the sliding blocks are fixedly arranged on the sliding blocks, the sliding blocks are rotatably and fixedly arranged on the sliding blocks, the sliding blocks are fixedly arranged on the sliding blocks, and are rotatably and fixedly arranged on the upper blocks, and are rotatably and are fixedly arranged on the corresponding to and are fixedly arranged. And the bottom of the rotating block is movably connected with a cutting knife.

Preferably, the pushing component comprises a second supporting plate fixedly installed on one side of the workbench body, a third driving motor is fixedly installed on the upper end face of the second supporting plate, a supporting groove is formed in the middle of the upper end face of the workbench body, a first threaded rod is fixedly installed on the output end of the third driving motor, the other end of the first threaded rod is rotatably connected to the side wall of the supporting groove through a bearing, auxiliary supporting grooves are formed in two symmetrical sides of the supporting groove, the outer wall of the first threaded rod is in threaded connection with a pushing plate, sliding blocks are fixedly installed on two sides of the lower end face of the pushing plate, the sliding blocks are fixedly connected in the auxiliary supporting grooves, a first connecting plate is fixedly installed on two sides of the pushing plate, a third supporting plate is fixedly installed on one side of the first connecting plate, a fourth driving motor is fixedly installed on the upper end face of the third supporting plate, the output end face of the fourth driving motor penetrates through a second threaded rod, the other end of the second threaded rod is rotatably connected to the inner wall of the other first connecting plate through a bearing, a first sliding groove is formed in the middle of the pushing plate, the second outer wall is in threaded connection with the upper end face of the workbench, and the upper end face of the workbench is in a threaded connection with the other threaded plate.

Preferably, the extrusion assembly comprises a fourth supporting plate which is fixedly installed on the inner side walls of the two baffles, electric telescopic rods are fixedly installed on the lower end faces of the two fourth supporting plates, and pressing plates are fixedly installed on the telescopic ends of the two electric telescopic rods.

Preferably, the arrangement assembly comprises a same fixed plate fixedly arranged on the right sides of the two baffles, a second sliding groove is formed in one side of the fixed plate, a fifth supporting plate is fixedly arranged on one side of the fixed plate, a fifth driving motor is fixedly arranged on the upper end face of the fifth supporting plate, a third threaded rod is fixedly arranged on one side of the second sliding groove through a bearing, the other end of the third threaded rod is connected to the inner wall of the second sliding groove through shaft rotation, two sections of reverse threads are formed in the outer wall of the third threaded rod, extrusion plates are connected to the outer walls of the two sections of reverse threads in a threaded mode, and one side of each extrusion plate is attached to one side of the fixed plate.

Preferably, a sixth supporting plate is fixedly arranged on one side of the baffle, a sixth driving motor is fixedly arranged on the upper end face of the sixth supporting plate, and the output end of the sixth driving motor penetrates through one side of the baffle and is connected with a conveying belt through a rotating roller in a rotating mode.

Preferably, the upper end face of the workbench body is provided with a circular groove, and the inner wall of the circular groove is provided with a ball used for conveying the packaging paper board.

Preferably, a controller is fixedly arranged on one side of the baffle, and the controller is electrically connected with the sixth driving motor.

Preferably, a plurality of upright posts are fixedly arranged on the lower end surfaces of the workbench body and the two baffles.

Advantageous effects

The utility model provides a paper cutting machine for packaging. Compared with the prior art, the method has the following beneficial effects:

(1) When the device is used, the first driving motor is started to drive the cutting knife to transversely move, the second driving motor is started to drive the cutting knife to longitudinally move, the hydraulic pump can drive the cutting knife to adjust and cut packaging paperboards with different heights, and when the direction of the cutting knife needs to be changed, the cutting knife can be changed by inserting bolts into four circular grooves with different directions.

(2) According to the utility model, the packaging paper boards can be effectively stacked and orderly pushed and cut through the pushing assembly, the pushing plate is driven to move towards the side plate direction by starting the third driving motor, the moving plate is driven to move towards the driving assembly direction by starting the fourth driving motor, and the moving plate replaces a hand to push the packaging paper boards to move towards the cutting knife direction to cut the packaging paper boards, so that the potential safety hazard of the packaging paper boards in the cutting process is effectively reduced.

(3) According to the utility model, the cut packaging paperboards can be effectively tidied through the arranging assembly, the finished packaging paperboards can be collected manually, the cut packaging paperboards can be automatically conveyed into the arranging assembly through the arrangement of the driving belt, and the cutting packaging paperboards do not need to be taken out manually, so that the working efficiency is greatly improved.

Drawings

FIG. 1 is a perspective view of the external structure of the present utility model;

FIG. 2 is a schematic diagram of a drive assembly of the present utility model;

FIG. 3 is an enlarged schematic view of the utility model at A;

FIG. 4 is a schematic diagram of a pushing assembly of the present utility model;

FIG. 5 is a schematic view of the collation assembly of the present utility model;

fig. 6 is a schematic view of the extrusion assembly of the present utility model.

In the figure 1, a workbench body; 2. a side plate; 3. a baffle; 4. a riser; 5. a sixth support plate; 6. a sixth driving motor; 7. a conveyor belt; 8. a circular groove; 9. a ball; 10. a controller; 11. a column; 100. a pushing assembly; 101. a second support plate; 102. a third driving motor; 103. a support groove; 104. a first threaded rod; 105. an auxiliary supporting groove; 106. a push plate; 107. a sliding block; 108. a second connecting plate; 109. a third support plate; 110. a fourth driving motor; 111. a second threaded rod; 112. a first sliding groove; 113. a moving plate; 200. a drive assembly; 201. a cross plate; 202. a support column; 203. a T-shaped slider; 204. a T-shaped chute; 205. a first support plate; 206. a first driving motor; 207. a first drive gear; 208. a first rack; 209. a slide plate; 210. a slide bar; 211. a second rack; 212. a special-shaped chute; 213. a second driving motor; 214. a second drive gear; 215. a first connection plate; 216. a hydraulic pump; 217. a fixed block; 218. a through hole; 219. a rotating block; 220. a circular groove; 221. a plug pin; 222. a cutting knife; 300. an extrusion assembly; 301. a fourth support plate; 302. an electric telescopic rod; 303. a T-shaped pressing plate; 400. a finishing assembly; 401. a fixing plate; 402. a second sliding groove; 403. a fifth support plate; 404. a fifth driving motor; 405. a third threaded rod; 406. and extruding the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1-6, a paper cutting machine for packaging includes a workbench body 1, the workbench body 1 includes a side plate 2 fixedly installed on one side of an upper end surface, a pushing assembly 100 for pushing packaging paper boards is installed on the upper end surface of the workbench body 1, a baffle 3 is symmetrically and fixedly installed on the right side of the workbench body 1, vertical plates 4 are fixedly installed on the left sides of the upper end surfaces of the two baffles 3, a driving assembly 200 for changing cutting direction is installed between the two vertical plates 4, an extrusion assembly 300 for stabilizing the packaging paper boards in the cutting process is installed below the driving assembly 200, and a finishing assembly 400 is installed on the right side of the two baffles 3.

The driving assembly 200 comprises a transverse plate 201 arranged between the upper sides of two vertical plates 4, support columns 202 are fixedly arranged on two sides of the lower end surface of the transverse plate 201, T-shaped sliding blocks 203 are fixedly arranged at the bottoms of the two support columns 202, T-shaped sliding grooves 204 are formed in the upper end surfaces of the two vertical plates 4, the T-shaped sliding blocks 203 are slidably connected to the inner walls of the T-shaped sliding grooves 204, first support plates 205 are fixedly arranged on one sides of the two support columns 202, first driving motors 206 are fixedly arranged on the upper end surfaces of the two first support plates 205, a control switch is arranged on the two first driving motors 206, first driving gears 207 are fixedly arranged at the output ends of the two first driving motors 206 and penetrate through one sides of the support columns 202, first racks 208 are fixedly arranged on the inner side walls of the two baffle plates 3, notches are formed in the bottoms of the two support columns 202, the two first driving gears 207 are meshed with the two first racks 208 through the notches, the upper end face of the transverse plate 201 is provided with a sliding plate 209, the upper end face of the transverse plate 201 is fixedly provided with a sliding bar 210, one side of the sliding bar 210 is fixedly provided with a second rack 211, the lower end face of the sliding plate 209 is provided with a special-shaped sliding groove 212, the special-shaped sliding groove 212 is in sliding connection with the outer wall of the sliding bar 210 and the second rack 211, the upper end face of the sliding plate 209 is fixedly provided with a second driving motor 213, the second driving motor 213 is provided with a control switch, the output end of the second driving motor 213 penetrates through the top of the sliding plate 209 and is fixedly provided with a second driving gear 214, the second driving gear 214 is meshed with the second rack 211, one side of the sliding plate 209 is fixedly connected with a first connecting plate 215, one side of the first connecting plate 215 is fixedly provided with a hydraulic pump 216, the hydraulic pump 216 is provided with a control switch, the lower end face of the hydraulic pump 216 is fixedly provided with a fixed block 217, the fixed block 217 is provided with a through hole 218, the lower end face of the fixed block 217 is rotationally connected with a rotating block 219, round slots 220 which are correspondingly matched with the through holes 218 are formed in four corners of the upper end face of the rotating block 219, a plug pin 221 is inserted into the through holes 218, the plug pin 221 penetrates through the through holes 218 and is movably inserted into the round slots 220, a cutting knife 222 is movably connected to the bottom of the rotating block 219, the cutting direction can be effectively changed through the arranged driving assembly 200, when the direction of the cutting knife 222 needs to be changed, two first driving gears 207 are simultaneously started to drive two first driving motors 206 to rotate, two first driving gears 207 drive two supporting columns 202 to transversely slide in two first racks 208 and two T-shaped sliding grooves 204, so that the cutting knife 222 is driven to transversely cut, when the direction of the cutting knife 222 needs to be changed, a second driving motor 213 is started to drive a second driving gear 214 to rotate, and a sliding plate 209 is driven to move in a sliding strip 210, so that the cutting direction of the cutting knife 222 is driven to longitudinally cut, and when the direction of the cutting knife 222 needs to be changed, the plug pin 221 is inserted into the round slots 220 in different directions.

Embodiment two:

referring to fig. 1-6, the present embodiment provides a technical solution based on the first embodiment: the pushing component 100 comprises a second supporting plate 101 fixedly installed on one side of a workbench body 1, a third driving motor 102 is fixedly installed on the upper end face of the second supporting plate 101, the input end of the third driving motor 102 is connected with a power supply through an external cable, a supporting groove 103 is formed in the middle of the upper end face of the workbench body 1, a first threaded rod 104 is fixedly installed at the output end of the third driving motor 102 and penetrates through the inner wall of the supporting groove 103, the other end of the first threaded rod 104 is rotatably connected to the side wall of the supporting groove 103 through a bearing, auxiliary supporting grooves 105 are formed in the symmetrical two sides of the supporting groove 103, the outer wall of the first threaded rod 104 is in threaded connection with a push plate 106, sliding blocks 107 are fixedly installed on the two sides of the lower end face of the push plate 106, the sliding blocks 107 are slidably connected in the auxiliary supporting groove 105, a second connecting plate 108 is fixedly installed on the two sides of the push plate 106, a third supporting plate 109 is fixedly installed on one side of the second connecting plate 108, the upper end surface of the third supporting plate 109 is fixedly provided with a fourth driving motor 110, the input end of the fourth driving motor 110 is connected with a power supply through an external cable, one side of the output end surface of the fourth driving motor 110 penetrating through the second connecting plate 108 is fixedly provided with a second threaded rod 111, the other end of the second threaded rod 111 is rotationally connected with the inner wall of the other second connecting plate 108 through a bearing, a first sliding groove 112 is arranged in the middle of the push plate 106, the outer wall of the second threaded rod 111 is in threaded connection with a movable plate 113, the lower end surface of the movable plate 113 is attached to the upper end surface of the workbench body 1, the packaging paperboard can be effectively and neatly pushed into the driving assembly 200 to be cut through the arranged pushing assembly 100, when the packaging paperboard is required to be pushed into the driving assembly 200 to be cut, the first threaded rod 104 is driven to move towards the side plate 2 through starting the third driving motor 102, then the fourth driving motor 110 is started to drive the second threaded rod 111 to rotate, the second threaded rod 111 drives the movable plate 113 to move towards the driving assembly 200, the extrusion assembly 300 comprises a fourth supporting plate 301 which is fixedly arranged on the inner side walls of the two baffle plates 3, electric telescopic rods 302 are fixedly arranged on the lower end faces of the two fourth supporting plates 301, the two electric telescopic rods 302 are provided with control switches, T-shaped pressing plates 303 are fixedly arranged on the telescopic ends of the two electric telescopic rods 302, packaging paper plates can be effectively fixed through the arranged extrusion assembly 300, the packaging paper plates are prevented from shifting in the cutting process, the cutting quality is influenced, the arrangement assembly 400 comprises a same fixing plate 401 fixedly arranged on the right sides of the two baffle plates 3, a second sliding groove 402 is formed in one side of the fixing plate 401, a fifth supporting plate 403 is fixedly arranged on one side of the fixing plate 401, a fifth driving motor 404 is fixedly arranged on the upper end face of the fifth supporting plate 403, the input end of the fifth driving motor 404 is connected with a power supply through an external cable, the output end of the fifth driving motor 404 penetrates through a bearing to one side of the second sliding groove 402 and is fixedly provided with a third threaded rod 405, the other end of the third threaded rod 405 is connected with the inner wall of the second sliding groove 402 through shaft rotation, the outer wall of the third threaded rod 405 is provided with two sections of reverse threads, the outer walls of the two sections of reverse threads are respectively connected with a squeezing plate 406 in a threaded manner, one side of the squeezing plate 406 is attached to one side of the fixed plate 401, the cut packaging paper boards can be effectively collected in a sorting manner through the arranged sorting assembly 400, the cut packaging paper boards are conveyed to one side of the fixed plate 401 through a conveying belt 7, the third threaded rod 405 is driven to rotate through starting the fifth driving motor 404, the third threaded rod 405 drives the squeezing plate 406 to move in opposite directions, so that the packaging paper boards are sorted and stored, one side of the baffle 3 is fixedly provided with a sixth supporting plate 5, the up end fixed mounting of sixth backup pad 5 has sixth driving motor 6, and sixth driving motor 6 output runs through baffle 3 one side and is connected with conveyer belt 7 through the live-rollers rotation, and circular slot 8 has been seted up to workstation body 1 up end, and circular slot 8 inner wall is equipped with ball 9 that is used for conveying the packing cardboard, through the effectual friction that reduces the packing cardboard production in the propelling movement process that is provided with of ball 9, baffle 3 one side fixed mounting has controller 10, controller 10 and sixth driving motor 6 electric connection, and terminal surface fixed mounting has a plurality of stand 11 under workstation body 1 and two baffles 3.

And all that is not described in detail in this specification is well known to those skilled in the art.

When in operation, firstly, the packaging paper board is put into the workbench body 1, then the third driving motor 102 is started to drive the first threaded rod 104 to rotate, the first threaded rod 104 drives the push plate 106 to move towards the side plate 2, then the fourth driving motor 110 is started to drive the second threaded rod 111 to rotate, the second threaded rod 111 drives the moving plate 113 to move towards the driving component 200, so that the packaging paper board is pushed into the driving component 200, when the packaging paper board needs to be transversely cut, the two first driving motors 206 are started to drive the two first driving gears 207 to rotate, the two first driving gears 207 drive the two support columns 202 to transversely slide in the two first racks 208 and the two T-shaped sliding grooves 204, so that the cutting knife 222 is driven to transversely cut, when the longitudinal cutting is needed, the second driving motor 213 is started to drive the second driving gear 214 to rotate, the second driving gear 214 drives the sliding plate 209 to move in the sliding bar 210, so that the cutting knife 222 is driven to longitudinally cut, when the direction of the cutting knife 222 needs to be changed, the cutting direction of the cutting knife 222 can be changed by inserting the plug pin 221 into the circular groove 220 in different directions, after the cutting of the packaging paper board is completed, the sixth driving motor 6 is started to drive the conveying belt 7 to rotate, the conveying belt 7 drives the cut packaging paper board to be conveyed to one side of the fixed plate 401, then the fifth driving motor 404 is started to drive the third threaded rod 405 to rotate, and the third threaded rod 405 drives the extruding plate 406 to move in opposite directions, so that the packaging paper board is tidied and contained.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a paper cutting machine for packing, includes workstation body (1), its characterized in that: the workbench comprises a workbench body (1), wherein the workbench body comprises side plates (2) fixedly arranged on one side of the upper end face, a pushing assembly (100) for pushing packaging paper boards is arranged on the upper end face of the workbench body (1), baffle plates (3) are symmetrically and fixedly arranged on the right side of the workbench body (1), vertical plates (4) are fixedly arranged on the left side of the upper end face of each baffle plate (3), a driving assembly (200) for changing the cutting direction is arranged between the two vertical plates (4), an extruding assembly (300) for stabilizing the packaging paper boards in the cutting process is arranged below the driving assembly (200), and a sorting assembly (400) is arranged on the right side of each baffle plate (3);

the driving component (200) comprises a transverse plate (201) arranged between two vertical plates (4), support columns (202) are fixedly arranged on two sides of the lower end face of the transverse plate (201), T-shaped sliding blocks (203) are fixedly arranged at the bottoms of the support columns (202), T-shaped sliding grooves (204) are formed in the upper end faces of the two vertical plates (4), the T-shaped sliding blocks (203) are slidably connected to the inner walls of the T-shaped sliding grooves (204), first supporting plates (205) are fixedly arranged on one sides of the support columns (202), first driving motors (206) are fixedly arranged on the upper end faces of the first supporting plates (205), first driving gears (207) are fixedly arranged at the output ends of the first driving motors (206) and penetrate through first driving racks (208) arranged on one side of the support columns (202), notches are formed in the bottoms of the two vertical plates (202), the first driving gears (207) are meshed with the two first racks (208) through the notches, the upper end faces of the first driving gears (201) are fixedly arranged on the upper end faces of the transverse plates (210), the sliding plates (209) are fixedly arranged on one sides of the sliding plates (209), the special-shaped sliding chute (212) is in sliding connection with the outer wall of the sliding strip (210) and the outer wall of the second rack (211), a second driving motor (213) is fixedly arranged on the upper end face of the sliding plate (209), a second driving gear (214) is fixedly arranged at the four corners of the upper end face of the second driving motor (213) in a penetrating mode, the second driving gear (214) is meshed with the second rack (211), a first connecting plate (215) is fixedly connected with one side of the sliding plate (209), a hydraulic pump (216) is fixedly arranged on one side of the first connecting plate (215), a fixed block (217) is fixedly arranged on the lower end face of the hydraulic pump (216), a through hole (218) is formed in the fixed block (217), a rotary block (219) is connected with the lower end face in a rotating mode, round grooves (220) which are correspondingly matched with the through holes (218) are formed in four corners of the upper end face of the rotary block (219), a plug pin (221) is inserted into the round grooves (220) in a penetrating mode, and the through holes (218) are movably connected with the round grooves (220), and the bottom of the rotary block (219) in a movable connection mode.

2. A paper cutting machine for packaging according to claim 1, wherein: the pushing assembly (100) comprises a second supporting plate (101) fixedly arranged on one side of a workbench body (1), a third driving motor (102) is fixedly arranged on the upper end face of the second supporting plate (101), a supporting groove (103) is formed in the middle of the upper end face of the workbench body (1), a first threaded rod (104) is fixedly arranged on the output end of the third driving motor (102) in a penetrating mode through the inner wall of the supporting groove (103), the other end of the first threaded rod (104) is rotatably connected to the side wall of the supporting groove (103) through a bearing, auxiliary supporting grooves (105) are formed in the symmetrical two sides of the supporting groove (103), sliding blocks (107) are fixedly arranged on the two sides of the lower end face of the pushing plate (106) in a sliding mode, a second connecting plate (108) is fixedly arranged on the two sides of the pushing plate (106), a third supporting plate (109) is fixedly arranged on one side of the second connecting plate (108), a fourth driving motor (110) is fixedly arranged on the upper end face of the third supporting plate (109), a fourth driving motor (110) is fixedly arranged on the side of the second connecting plate (110), the other end of the second threaded rod (111) is rotationally connected to the inner wall of another second connecting plate (108) through a bearing, a first sliding groove (112) is formed in the middle of the push plate (106), a movable plate (113) is connected to the outer wall of the second threaded rod (111) in a threaded manner, and the lower end face of the movable plate (113) is attached to the upper end face of the workbench body (1).

3. A paper cutting machine for packaging according to claim 1, wherein: the extrusion assembly (300) comprises fourth supporting plates (301) which are fixedly arranged on the inner side walls of the two baffles (3), electric telescopic rods (302) are fixedly arranged on the lower end faces of the two fourth supporting plates (301), and T-shaped pressing plates (303) are fixedly arranged at the telescopic ends of the two electric telescopic rods (302).

4. A paper cutting machine for packaging according to claim 1, wherein: the arrangement assembly (400) comprises a same fixed plate (401) fixedly arranged on the right sides of two baffles (3), a second sliding groove (402) is formed in one side of the fixed plate (401), a fifth supporting plate (403) is fixedly arranged on one side of the fixed plate (401), a fifth driving motor (404) is fixedly arranged on the upper end face of the fifth supporting plate (403), a third threaded rod (405) is fixedly arranged on one side of the second sliding groove (402) through a bearing at the output end of the fifth driving motor (404), the other end of the third threaded rod (405) is connected to the inner wall of the second sliding groove (402) through shaft rotation, two sections of reverse threads are formed in the outer wall of the third threaded rod (405), extrusion plates (406) are connected with the outer walls of the two sections of reverse threads in a threaded mode, and one side of each extrusion plate (406) is attached to one side of the fixed plate (401).

5. A paper cutting machine for packaging according to claim 1, wherein: a sixth supporting plate (5) is fixedly arranged on one side of the baffle plate (3), a sixth driving motor (6) is fixedly arranged on the upper end face of the sixth supporting plate (5), and the output end of the sixth driving motor (6) penetrates through one side of the baffle plate (3) and is connected with a conveying belt (7) through rotating of a rotating roller.

6. A paper cutting machine for packaging according to claim 1, wherein: the workbench is characterized in that a circular groove (8) is formed in the upper end face of the workbench body (1), and balls (9) used for conveying packaging paperboards are arranged on the inner wall of the circular groove (8).

7. A paper cutting machine for packaging according to claim 1, wherein: a controller (10) is fixedly arranged on one side of the baffle plate (3), and the controller (10) is electrically connected with the sixth driving motor (6).

8. A paper cutting machine for packaging according to claim 1, wherein: the workbench is characterized in that a plurality of upright posts (11) are fixedly arranged on the lower end surfaces of the workbench body (1) and the two baffles (3).