CN217099087U

CN217099087U - Carton forming machine

Info

Publication number: CN217099087U
Application number: CN202122961439.9U
Authority: CN
Inventors: 高泽明; 王强; 王一山; 高泽峰; 孙旭东
Original assignee: Chengdu Mingyi Automation Technology Co ltd
Current assignee: Chengdu Mingyi Automation Technology Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-08-02
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a carton forming machine, including the frame, be equipped with die module, design module, transport module, feeding assembly line and ejection of compact assembly line in the frame, the carton is placed and is sent into the design module on the feeding assembly line, accomplishes the design under the effect of die module, then transports ejection of compact assembly line through the transport module on, accomplishes the ejection of compact. The utility model provides a carton forming machine can accomplish carton shaping operation fast, and the shaping is effectual simultaneously, can satisfy the requirement of batchization carton shaping operation, can practice thrift a large amount of human costs simultaneously.

Description

Carton forming machine

Technical Field

The utility model belongs to the technical field of the carton contour machining, concretely relates to carton forming machine.

Background

At present, in the technical field of forming and processing of paper boxes, the traditional operation mode is manual forming, and the paper boxes are folded by manpower. The traditional forming effect is poor, and the production efficiency is low. In the carton forming completed by the existing machine, the carton forming can not be accurately positioned, so that the carton forming process is difficult, the qualified rate of the carton forming is low, and the requirement of batch production can not be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem and providing a carton forming machine which is efficient and can save the labor cost.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a carton forming machine, includes the frame, is equipped with die module, design module, transport module, feeding assembly line and ejection of compact assembly line in the frame, and the carton is placed and is sent into the design module on the feeding assembly line, accomplishes the design under the effect of die module, then transports ejection of compact assembly line through the transport module on, accomplishes the ejection of compact.

Preferably, the die stamping module comprises a die stamping support, a die stamping servo motor, a die stamping drag chain, a die stamping rack and a die stamping end are arranged on the die stamping support, the end portion of the die stamping drag chain is connected with the die stamping support, the other end of the die stamping drag chain is connected with the end portion of the die stamping rack, the other end of the die stamping rack penetrates through the die stamping support to be connected with the top of the die stamping end, a rotary shaft end of the die stamping servo motor is meshed with the die stamping rack, and the die stamping servo motor drives the die stamping rack to move when working.

Preferably, the design module is including the design module support, be equipped with design module orientation module on the design module support, the design module book ear module, the long limit of design module is synthetic module, the design module minor face is synthetic module and design module jacking module, design module orientation module is used for the paper feed box location, the design module book ear module is used for folding the ear operation to the carton, the long limit of design module is synthetic to the long limit of carton, the design module minor face is synthetic to the minor face of carton, the carton is located design module jacking module, design module jacking module is used for adjusting the position of carton in vertical side.

Preferably, the sizing module positioning module comprises a positioning module support, a positioning module cylinder and a positioning module plate, the positioning module support is connected with the sizing module support, the end part of the positioning module cylinder is located in the positioning module support, the piston rod end of the positioning module cylinder is connected with the positioning module plate, and the paper box is positioned and adjusted through the operation of the positioning module cylinder.

Preferably, the design module ear folding module comprises an ear folding module support, a first ear folding module cylinder, a second ear folding module cylinder and an ear folding module plate, the ear folding module support is connected with the design module support, the first ear folding module cylinder is connected with the ear folding module support, a piston rod end of the first ear folding module cylinder penetrates through the ear folding module support to be connected with a cylinder end of the second ear folding module cylinder, a piston rod end of the second ear folding module cylinder is connected with the ear folding module plate, the first ear folding module cylinder pushes the second ear folding module cylinder to move, and the second ear folding module cylinder pushes the ear folding module plate to move, so that the ear folding operation of the paper box is completed.

Preferably, the long-edge synthesis module of the sizing module comprises a long-edge synthesis module fixing frame, a long-edge synthesis module cylinder and a long-edge synthesis module plate, the long-edge synthesis module fixing frame is connected with the sizing module support, the cylinder end of the long-edge synthesis module cylinder is connected with the long-edge synthesis module fixing frame, the piston rod end of the long-edge synthesis module cylinder is connected with the long-edge synthesis module plate, and the long-edge synthesis module cylinder pushes the long-edge synthesis module plate to move during working, so that the synthesis of the long edges of the paper box is completed.

Preferably, the short edge synthesis module of the setting module comprises a short edge synthesis module support, a short edge synthesis module synthesis cylinder, a short edge synthesis module plate, a short edge synthesis module jacking cylinder and a short edge synthesis module jacking connecting plate, the short edge synthesis module jacking cylinder is connected with the short edge synthesis module support, a piston rod end of the short edge synthesis module jacking cylinder is connected with the short edge synthesis module synthesis cylinder through the short edge synthesis module jacking connecting plate, a piston rod end of the short edge synthesis module synthesis cylinder is connected with the short edge synthesis module plate, the short edge synthesis module jacking cylinder pushes the short edge synthesis module synthesis cylinder to move up and down, and the short edge synthesis module synthesis cylinder pushes the short edge synthesis module plate to reciprocate; the paper box completes the synthesis of the long edges and the short edges of the paper box through the motion of the long edge synthesis module plate and the short edge synthesis module plate respectively.

Preferably, the jacking module of the shaping module comprises a jacking cylinder, a jacking support, a jacking plate and a jacking guide rod, the jacking cylinder is fixedly connected with the jacking support, a piston rod end of the jacking cylinder is fixedly connected with the jacking plate, the end part of the jacking guide rod is connected with the jacking plate, and the other end of the jacking guide rod penetrates through the jacking support.

Preferably, the carrying module comprises a first carrying module and a second carrying module, the first carrying module and the second carrying module are both mounted on the rack, the first carrying module comprises a carrying bracket, a linear guide rail, a carrying clamping cylinder, a carrying clamping plate, a carrying servo motor, a carrying belt, a carrying first slider, a carrying second slider, a carrying upper cylinder, a carrying lower cylinder, a carrying cylinder connecting piece and a carrying sucker, the piston rod end of the carrying clamping cylinder is connected with the carrying clamping plate, and the carrying clamping cylinder works to drive the carrying clamping plate to move so as to clamp the carton and carry the positioned carton to the discharge assembly line; the conveying belt is installed on the conveying support, conveying rollers are installed at two ends of the conveying belt, the rotating shaft end of the conveying servo motor is connected with the conveying rollers, the conveying servo motor drives the conveying rollers to rotate so as to drive the conveying belt to rotate, the conveying belt is connected with a first conveying sliding block, the bottom of the first conveying sliding block is fixedly connected with a second conveying sliding block, the bottom of the second conveying sliding block is connected with a linear guide rail in a sliding mode, a conveying support cross rod is arranged at the bottom of the second conveying sliding block and connected with the cylinder end of an upper conveying air cylinder and a lower conveying air cylinder, the piston rod end of the upper conveying air cylinder and the piston rod end of the lower conveying air cylinder are connected with a conveying air cylinder connecting piece, and a conveying sucker is installed on the conveying air cylinder connecting piece; the second carrying module has less carrying servo motors than the first carrying module, and has the same structure, and the first carrying module is connected with the second carrying module through a carrying rotating rod.

The utility model has the advantages that: the utility model provides a carton forming machine can accomplish carton shaping operation fast, and the shaping is effectual simultaneously, can satisfy the requirement of batchization carton shaping operation, can practice thrift a large amount of human costs simultaneously.

Drawings

Fig. 1 is a schematic structural view of a carton forming machine of the present invention;

fig. 2 is a schematic structural diagram of the die set of the present invention;

fig. 3 is a schematic structural view of the shaping module of the present invention;

fig. 4 is a schematic structural view of the shaping module bracket of the present invention;

FIG. 5 is a schematic structural diagram of the short edge synthesizing module of the shaping module of the present invention;

fig. 6 is a schematic structural view of the jacking module of the shaping module of the present invention;

fig. 7 is a schematic structural view of the carrying module of the present invention.

Description of reference numerals: 1. a die stamping module; 2. a shaping module; 3. a carrying module; 4. a feed line; 5. a discharge assembly line; 10. a die holder; 11. punching a servo motor; 12. punching a drag chain; 13. stamping a rack; 14. punching the die end; 20. shaping the module bracket; 21. a shaping module positioning module; 22. the shaping module ear folding module; 23. a shaping module long edge synthesis module; 24. a short edge synthesis module of the shaping module; 25. a jacking module of the shaping module; 211. a positioning module support; 212. positioning a module cylinder; 213. positioning the module board; 220. a lug folding module support; 221. a first cylinder of the lug folding module; 222. a second cylinder of the lug folding module; 223. folding the lug module plate; 230. a long edge synthesis module fixing frame; 231. a long-side synthesis module cylinder; 232. synthesizing the long side into a module plate; 240. a short edge synthesis module support; 241. the short edge synthesis module synthesizes the cylinder; 242. short edge composite module board; 243. the short edge synthesis module jacks a cylinder; 244. the short edge is combined with a module jacking connecting plate; 251. jacking a cylinder; 252. jacking a support; 253. a jacking plate; 254. jacking a guide rod; 30. a linear guide rail; 31. carrying a clamping cylinder; 32. carrying the clamping plate; 33. carrying a servo motor; 34. carrying the first slide block; 35. carrying the second slide block; 36. carrying the upper and lower cylinders; 37. carrying the cylinder connecting piece; 38. carrying the sucker; 39. and (6) carrying the rotating rod.

Detailed Description

The invention will be further described with reference to the following drawings and specific embodiments:

as shown in fig. 1 to 7, the utility model provides a pair of carton forming machine, including the frame, be equipped with die module 1, design module 2, transport module 3, feed assembly line 4 and ejection of compact assembly line 5 in the frame, the carton is placed and is sent into design module 2 on feed assembly line 4, accomplishes the design under die module 1's effect, then transports ejection of compact assembly line 5 through transport module 3 on, accomplishes the ejection of compact.

The die stamping module 1 comprises a die stamping support 10, a die stamping servo motor 11, a die stamping drag chain 12, a die stamping rack 13 and a die stamping end 14 are arranged on the die stamping support 10, the end portion of the die stamping drag chain 12 is connected with the die stamping support 10, the other end of the die stamping drag chain 12 is connected with the end portion of the die stamping rack 13, the other end of the die stamping rack 13 penetrates through the die stamping support 10 to be connected with the top of the die stamping end 14, a rotating shaft end of the die stamping servo motor 11 is meshed with the die stamping rack 13, and the die stamping servo motor 11 drives the die stamping rack 13 to move when working.

In use, the carton is bent under the action of the die end 14. The movement of the punch end 14 is regulated by a punch servo motor 11. The die end 14 is rectangular in cross-section to facilitate downward extrusion of the carton.

Design module 2 is including design module support 20, be equipped with design module orientation module 21 on design module support 20, design module book ear module 22, the long limit of design module is synthetic module 23, the long limit of design module is synthetic module 24 and design module jacking module 25, design module orientation module 21 is used for giving the carton location, design module book ear module 22 is used for folding the ear operation to the carton, the long limit of design module is synthetic module 23 to the long limit of carton, the short limit of design module short limit synthetic module 24 to the carton is synthesized, the carton is located design module jacking module 25, design module jacking module 25 is used for adjusting the position of carton in vertical side.

In this embodiment, the carton completes its downward movement with the sizing die set jacking module 25 during the downward extrusion of the die end 14.

The shaping module positioning module 21 comprises a positioning module support 211, a positioning module cylinder 212 and a positioning module plate 213, the positioning module support 211 is connected with the shaping module support 20, the end of the positioning module cylinder 212 is located in the positioning module support 211, the piston rod end of the positioning module cylinder 212 is connected with the positioning module plate 213, and the paper box is positioned and adjusted through the operation of the positioning module cylinder 212.

In this embodiment, the number of the sizing module positioning modules 21 is plural, and the modules are mounted on the rack in parallel. The paper box to be formed moves to the lower part of the carrying module 3 under the action of the feed assembly line 4, the carrying module carries the paper box between the die module and the shaping module, and the positioning module cylinder 212 drives the positioning module plate 213 to move in the downward movement process of the die end 14, so that the paper box is positioned.

The shaping module ear folding module 22 comprises an ear folding module support 220, a first ear folding module cylinder 221, a second ear folding module cylinder 222 and an ear folding module plate 223, the ear folding module support 220 is connected with the shaping module support 20, the first ear folding module cylinder 221 is connected with the ear folding module support 220, a piston rod end of the first ear folding module cylinder 221 penetrates through the ear folding module support 220 to be connected with a cylinder end of the second ear folding module cylinder 222, a piston rod end of the second ear folding module cylinder 222 is connected with the ear folding module plate 223, the first ear folding module cylinder 221 pushes the second ear folding module cylinder 222 to move, the second ear folding module cylinder 222 pushes the ear folding module plate 223 to move, and the ear folding operation of the paper box is completed.

In the folding process of the paper box, the positions of the second air cylinder 222 of the lug folding module and the edge of the paper box are adjusted through the first air cylinder 221 of the lug folding module, and then the lug folding work of the paper box is completed by driving the lug folding module plate 223 to move. In the present embodiment, the piston rod moving direction of the first cylinder 221 of the ear folding module is perpendicular to the piston rod moving direction of the second cylinder 222 of the ear folding module.

The shaping module long edge synthesis module 23 comprises a long edge synthesis module fixing frame 230, a long edge synthesis module cylinder 231 and a long edge synthesis module plate 232, the long edge synthesis module fixing frame 230 is connected with the shaping module support 20, the cylinder end of the long edge synthesis module cylinder 231 is connected with the long edge synthesis module fixing frame 230, the piston rod end of the long edge synthesis module cylinder 231 is connected with the long edge synthesis module plate 232, and the long edge synthesis module cylinder 231 pushes the long edge synthesis module plate 232 to move when working, so that the synthesis of the long edges of the carton is completed.

The middle of the long-side synthesis module fixing frame 230 is provided with a through hole, the long-side synthesis module cylinder 231 is fixedly connected with the long-side synthesis module fixing frame 230, and the piston rod end of the long-side synthesis module cylinder 231 is connected with the long-side synthesis module plate 232. The moving direction of the piston rod of the long-side combining module cylinder 231 is the same as the moving direction of the lug folding module plate 223.

The shaping module short edge synthesis module 24 comprises a short edge synthesis module support 240, a short edge synthesis module synthesis cylinder 241, a short edge synthesis module plate 242, a short edge synthesis module jacking cylinder 243 and a short edge synthesis module jacking connecting plate 244, wherein the short edge synthesis module jacking cylinder 243 is connected with the short edge synthesis module support 240, the piston rod end of the short edge synthesis module jacking cylinder 243 is connected with the short edge synthesis module synthesis cylinder 241 through the short edge synthesis module jacking connecting plate 244, the piston rod end of the short edge synthesis module synthesis cylinder 241 is connected with the short edge synthesis module plate 242, the short edge synthesis module jacking cylinder 243 pushes the short edge synthesis module synthesis cylinder 241 to move up and down, and the short edge synthesis module synthesis cylinder 241 pushes the short edge synthesis module plate 242 to reciprocate; the carton completes the synthesis of the long side and the short side of the carton by the movement of the long side synthesis module board 232 and the short side synthesis module board 242, respectively.

The shaping module jacking module 25 comprises a jacking cylinder 251, a jacking support 252, a jacking plate 253 and a jacking guide rod 254, wherein the jacking cylinder 251 is fixedly connected with the jacking support 252, a piston rod end of the jacking cylinder 251 is fixedly connected with the jacking plate 253, the end part of the jacking guide rod 254 is connected with the jacking plate 253, and the other end of the jacking guide rod 254 penetrates through the jacking support 252.

The carton is supported by the lift plate 253 during the drop forming process. The jacking bracket 252 is connected with the frame, and the jacking guide rod 254 plays a guiding role in the telescopic process of the jacking cylinder 251, so that the movement of the jacking plate 253 is more stable.

The carrying module 3 comprises a first carrying module and a second carrying module, the first carrying module and the second carrying module are both mounted on the frame, the first carrying module comprises a carrying support, a linear guide rail 30, a carrying clamping cylinder 31, a carrying clamping plate 32, a carrying servo motor 33, a carrying belt, a first carrying slider 34, a second carrying slider 35, a carrying upper air cylinder 36, a carrying upper air cylinder connecting piece 37 and a carrying suction cup 38, a piston rod end of the carrying clamping cylinder 31 is connected with the carrying clamping plate 32, and the carrying clamping cylinder 31 drives the carrying clamping plate 32 to move when working, so that a carton is clamped, and the shaped carton is carried to the discharge assembly line 5. The conveying belt is installed on the conveying support, conveying rollers are installed at two ends of the conveying belt, a rotating shaft end of the conveying servo motor 33 is connected with the conveying rollers, the conveying servo motor 33 drives the conveying rollers to rotate, so that the conveying belt is driven to rotate, the conveying belt is connected with the first conveying sliding block 34, the bottom of the first conveying sliding block 34 is fixedly connected with the second conveying sliding block 35, the bottom of the second conveying sliding block 35 is connected with the linear guide rail 30 in a sliding mode, a conveying support cross rod is arranged at the bottom of the second conveying sliding block 35 and connected with a cylinder end of the upper conveying air cylinder 36 and a cylinder end of the lower conveying air cylinder 36, a conveying suction cup 38 is installed on the conveying cylinder connecting piece 37, and the paper boxes on the feeding assembly line are conveyed between the die module 1 and the shaping module 2 after being adsorbed by the conveying suction cup 38. The second carrying module has fewer carrying servo motors than the first carrying module, and the rest of the structure is the same, and the first carrying module and the second carrying module are connected through a carrying rotating rod 39. In the present embodiment, the conveying servo motor 33 is connected to an end portion of the conveying turn lever 39, and the other end of the conveying turn lever 39 is connected to the conveying roller in the second conveying module. The conveying servo motor 33 drives the conveying rotating rod 39 to rotate during operation, so that the first conveying module and the second conveying module move synchronously.

The carton before shaping is adsorbed by the conveying suction cups 38 and clamped by the conveying clamping air cylinders 31, the carton before shaping is conveyed between the die set 1 and the shaping die set 2 along with the movement of the conveying servo motors 33, and the carton after shaping is placed on the discharge assembly line 5 under the clamping of the conveying clamping plates 32.

In this embodiment, the feeding assembly line 4 and the discharging assembly line 5 are both existing mature technology devices, and the assembly line structure that the motor drives the belt to rotate is a conventional arrangement in the field. The feeding assembly line 4 and the discharging assembly line 5 are arranged on the frame to respectively play a role in transporting materials. The paper box to be formed is placed on the feeding assembly line 4, and is placed on the discharging assembly line 5 after forming operation to complete discharging operation.

In the use, treat fashioned carton material and place on feed assembly line 4, then carry in the die stamping module 1 on the effect of die stamping end 14 moves down to the lifter plate 253, accomplish the die stamping operation, fix a position through design module locating module 21 simultaneously, design module tab module 22 carries out the tab operation, and the long limit of the carton is synthesized to design module long limit synthesis module 23 completion, and the short edge of carton is synthesized to design module short side synthesis module 24 completion. The formed paper box moves to the next station under the adsorption of the carrying suction cups 38, the carrying suction cups 38 reset, and then moves to the discharging assembly line 5 under the work of the carrying servo motor 33 under the clamping of the carrying clamping plates 32, so that the discharging operation is completed.

It will be appreciated by those of ordinary skill in the art that the embodiments described herein are intended to assist the reader in understanding the principles of the invention, and it is to be understood that the scope of the invention is not limited to such specific statements and embodiments. Those skilled in the art can make various other specific modifications and combinations based on the teachings of the present invention without departing from the spirit of the invention, and such modifications and combinations are still within the scope of the invention.

Claims

1. The utility model provides a carton forming machine which characterized in that: the automatic paper box forming machine comprises a rack, wherein a punching die module (1), a forming module (2), a carrying module (3), a feeding assembly line (4) and a discharging assembly line (5) are arranged on the rack, a paper box is placed on the feeding assembly line (4) and is fed into the forming module (2), forming is completed under the action of the punching die module (1), and then the paper box is conveyed to the discharging assembly line (5) through the carrying module (3) to complete discharging;

the sizing module (2) comprises a sizing module support (20), a sizing module positioning module (21), a sizing module ear folding module (22), a sizing module long edge synthesizing module (23), a sizing module short edge synthesizing module (24) and a sizing module jacking module (25) are arranged on the sizing module support (20), the sizing module positioning module (21) is used for positioning a paper box, the sizing module ear folding module (22) is used for carrying out ear folding operation on the paper box, the sizing module long edge synthesizing module (23) synthesizes long edges of the paper box, the sizing module short edge synthesizing module (24) synthesizes short edges of the paper box, the paper box is positioned on the sizing module jacking module (25), and the sizing module jacking module (25) is used for adjusting the position of the paper box in the vertical direction;

the sizing module positioning module (21) comprises a positioning module support (211), a positioning module cylinder (212) and a positioning module plate (213), the positioning module support (211) is connected with the sizing module support (20), the end part of the positioning module cylinder (212) is positioned in the positioning module support (211), the piston rod end of the positioning module cylinder (212) is connected with the positioning module plate (213), and the paper box is positioned and adjusted through the operation of the positioning module cylinder (212).

2. A carton forming machine as claimed in claim 1, characterised in that: the die stamping die set (1) comprises a die stamping support (10), a die stamping servo motor (11), a die stamping drag chain (12), a die stamping rack (13) and a die stamping end (14) are arranged on the die stamping support (10), the end part of the die stamping drag chain (12) is connected with the die stamping support (10), the other end of the die stamping drag chain (12) is connected with the end part of the die stamping rack (13), the other end of the die stamping rack (13) penetrates through the top part of the die stamping support (10) and the die stamping end (14) to be connected, a rotating shaft end of the die stamping servo motor (11) is meshed with the die stamping rack (13), and the die stamping rack (13) is driven to move when the die stamping servo motor (11) works.

3. A carton forming machine as claimed in claim 1, characterised in that: the shaping module ear folding module (22) comprises an ear folding module support (220), an ear folding module first cylinder (221), an ear folding module second cylinder (222) and an ear folding module plate (223), the ear folding module support (220) is connected with the shaping module support (20), the ear folding module first cylinder (221) is connected with the ear folding module support (220), a piston rod end of the ear folding module first cylinder (221) penetrates through the ear folding module support (220) to be connected with a cylinder end of the ear folding module second cylinder (222), a piston rod end of the ear folding module second cylinder (222) is connected with the ear folding module plate (223), the ear folding module first cylinder (221) pushes the ear folding module second cylinder (222) to move, the ear folding module second cylinder (222) pushes the ear folding module plate (223) to move, and ear folding operation of the paper box is completed.

4. A carton forming machine as claimed in claim 1, characterised in that: the long edge synthesis module (23) of the sizing module comprises a long edge synthesis module fixing frame (230), a long edge synthesis module cylinder (231) and a long edge synthesis module plate (232), the long edge synthesis module fixing frame (230) is connected with the sizing module support (20), the cylinder end of the long edge synthesis module cylinder (231) is connected with the long edge synthesis module fixing frame (230), the piston rod end of the long edge synthesis module cylinder (231) is connected with the long edge synthesis module plate (232), the long edge synthesis module cylinder (231) pushes the long edge synthesis module plate (232) to move during working, and therefore the synthesis of the long edge of the carton is completed.

5. A carton forming machine as claimed in claim 1, characterised in that: the short edge synthesis module (24) of the shaping module comprises a short edge synthesis module bracket (240), a short edge synthesis module synthesis cylinder (241), a short edge synthesis module plate (242), a short edge synthesis module jacking cylinder (243) and a short edge synthesis module jacking connecting plate (244), the short edge synthesis module lifting cylinder (243) is connected with the short edge synthesis module support (240), the piston rod end of the short edge synthesis module lifting cylinder (243) is connected with the short edge synthesis module synthesis cylinder (241) through a short edge synthesis module lifting connecting plate (244), the piston rod end of the short edge synthesis module synthesis cylinder (241) is connected with the short edge synthesis module plate (242), the short edge synthesis module lifting cylinder (243) pushes the short edge synthesis module synthesis cylinder (241) to move up and down, and the short edge synthesis module synthesis cylinder (241) pushes the short edge synthesis module plate (242) to move in a reciprocating mode; the paper box completes the synthesis of the long side and the short side of the paper box through the movement of the long side synthesis module board (232) and the short side synthesis module board (242).

6. A carton forming machine as claimed in claim 1, characterised in that: the sizing module jacking module (25) comprises a jacking cylinder (251), a jacking support (252), a jacking plate (253) and a jacking guide rod (254), wherein the jacking cylinder (251) is fixedly connected with the jacking support (252), the piston rod end of the jacking cylinder (251) is fixedly connected with the jacking plate (253), the end part of the jacking guide rod (254) is connected with the jacking plate (253), and the other end of the jacking guide rod (254) penetrates through the jacking support (252).

7. A carton forming machine as claimed in claim 1, characterised in that: the carrying module (3) comprises a first carrying module and a second carrying module, the first carrying module and the second carrying module are both mounted on the rack, the first carrying module comprises a carrying support, a linear guide rail (30), a carrying clamping cylinder (31), a carrying clamping plate (32), a carrying servo motor (33), a carrying belt, a carrying first sliding block (34), a carrying second sliding block (35), a carrying upper cylinder (36), a carrying lower cylinder (36), a carrying cylinder connecting piece (37) and a carrying suction cup (38), a piston rod end of the carrying clamping cylinder (31) is connected with the carrying clamping plate (32), and the carrying clamping cylinder (31) works to drive the carrying clamping plate (32) to move so as to clamp the carton and carry the positioned carton to the discharging assembly line (5); the conveying belt is installed on the conveying support, conveying rollers are installed at two ends of the conveying belt, the rotating shaft end of the conveying servo motor (33) is connected with the conveying rollers, the conveying servo motor (33) drives the conveying rollers to rotate, so that the conveying belt is driven to rotate, the conveying belt is connected with a first conveying sliding block (34), the bottom of the first conveying sliding block (34) is fixedly connected with a second conveying sliding block (35), the bottom of the second conveying sliding block (35) is connected with the linear guide rail (30) in a sliding mode, a conveying support cross rod is arranged at the bottom of the second conveying sliding block (35), the conveying support cross rod is connected with the cylinder end of a conveying upper air cylinder (36) and a conveying lower air cylinder (36), the piston rod end of the conveying upper air cylinder (36) and the piston rod end of the conveying lower air cylinder (37) are connected with a conveying air cylinder connecting piece (37), and a conveying sucker (38) is installed on the conveying air cylinder connecting piece (37); the second carrying module has the same structure except that the number of the carrying servo motors (33) is less than that of the first carrying module, and the first carrying module and the second carrying module are connected through a carrying rotating rod (39).