CN113211854A

CN113211854A - Carton forming machine

Info

Publication number: CN113211854A
Application number: CN202110665195.1A
Authority: CN
Inventors: 王一山; 高泽明; 王强; 孙旭东; 高泽锋; 胡汶波
Original assignee: Chengdu Mingyi Automation Technology Co ltd
Current assignee: Chengdu Mingyi Automation Technology Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-08-06

Abstract

The invention discloses a paper box forming machine which comprises a forming machine frame, wherein a paper feeding module, a punching die module, an ear folding module, a folding edge module and a carrying module are arranged on the forming machine frame, paper to be folded is placed on the paper feeding module, the punching die module absorbs the paper and then moves downwards to enter the ear folding module to complete ear folding operation, and the carrying module enables the paper after the ear folding operation to pass through the folding edge module to complete the forming of a paper box. The paper box forming machine provided by the invention has the advantages of simple structure, convenience in use, high paper box forming efficiency and lower manufacturing cost.

Description

Carton forming machine

Technical Field

The invention belongs to the technical field of paper box forming processing, and particularly relates to a paper box forming machine.

Background

The paper box forming machine in the packaging machinery industry is various in types, and the existing paper box forming machine can only complete the processing of one station at one time and cannot continuously perform the forming processing operation on the paper box.

The tradition adopts the mode of manual molding, and is efficient, and the shaping effect is not good, needs a large amount of time and human cost simultaneously.

Disclosure of Invention

The invention aims to solve the problems and provides the paper box forming machine which is simple in structure, convenient to use, low in manufacturing cost, high in production efficiency and capable of forming paper boxes quickly.

In order to solve the technical problems, the technical scheme of the invention is as follows: a paper box forming machine comprises a forming machine frame, wherein a paper feeding module, a stamping die module, an ear folding module, an edge folding module and a carrying module are arranged on the forming machine frame, paper to be folded is placed on the paper feeding module, the stamping die module absorbs the paper and then moves downwards to enter the ear folding module to complete ear folding operation, and the carrying module enables the paper after the ear folding operation to pass through the edge folding module to complete forming of a paper box.

Preferably, the paper feeding module comprises a paper feeding frame, a paper feeding belt, a paper feeding rotating shaft, a first paper feeding motor, a paper feeding roller, a second paper feeding motor, an iron ball, a paper feeding synchronous belt and a pinch roller, wherein the first paper feeding motor is connected with the end part of the paper feeding rotating shaft through the belt, and drives the paper feeding rotating shaft to rotate when rotating; the number of the paper feeding rotating shafts is two, and the two paper feeding rotating shafts are arranged on the forming rack in parallel; the paper feeding belt is sleeved on the paper feeding rotating shaft, and the paper feeding rotating shaft drives the paper feeding belt to synchronously rotate when rotating; the second paper feeding motor is connected with the paper feeding frame and is connected with the paper feeding rolling shaft through a paper feeding synchronous belt; the paper feeding frame is provided with a paper placing strip, paper to be processed is placed on the paper placing strip and the paper feeding frame, and the bottom of the paper is in contact with the paper feeding belt; the iron ball is located on the paper feeding frame and located on the paper feeding belt, and when the paper feeding belt drives the paper to move, the iron ball can play a guiding role in the movement of the paper.

Preferably, the die stamping module comprises a die bracket, a first die stamping cylinder bracket, a second die stamping cylinder bracket and a die sucker, wherein the first die stamping cylinder is connected with the die bracket through the first die stamping cylinder bracket; the second cylinder of the die is located in the second cylinder support of the die, the piston rod end of the second cylinder of the die is connected with the suction cup of the die, the second cylinder of the die drives the suction cup of the die to reciprocate when working, and the suction cup of the die can adsorb paper to be processed.

Preferably, the die holder is in a U-shaped structure, and the end part of the die holder is connected with the forming frame.

Preferably, the forming machine frame is provided with two forming bottom plates and two forming rods, the forming bottom plates are connected with the forming rods, and the carrying module is positioned between the adjacent forming rods; the stamping die sucker conveys the adsorbed paper to the conveying module from top to bottom.

Preferably, the ear folding module comprises an ear folding cylinder, an ear folding connecting rod, an ear folding blocking piece, an ear folding bottom plate and an ear folding forming piece, a piston rod end of the ear folding cylinder penetrates through the ear folding bottom plate to be rotatably connected with the ear folding connecting rod, the other end of the ear folding connecting rod is connected with the ear folding blocking piece, the ear folding bottom plate is connected with the forming bottom plate, an ear folding bottom plate block is arranged on the ear folding bottom plate, and a bolt penetrates through the middle parts of the ear folding bottom plate block and the ear folding connecting rod to enable the ear folding connecting rod to be rotatably connected with the ear folding bottom plate block; when the ear folding cylinder works, the ear folding connecting rod is driven to rotate, so that the ear folding blocking piece is driven to rotate; the ear-folding forming piece is positioned on the forming bottom plate, and when the punching die module adsorbs the paper piece and then conveys the paper piece to the carrying module from top to bottom, preliminary forming of the paper piece is completed under the action of the ear-folding separation blade and the ear-folding forming piece.

Preferably, the flanging module comprises a flanging bottom plate, a flanging cylinder, a flanging connecting rod, a flanging block, a blank pressing cylinder and a blank pressing piece, wherein the flanging bottom plate is positioned on the forming bottom plate, the cylinder end of the flanging cylinder is connected with the flanging bottom plate, the other end of the flanging cylinder is hinged with the end part of the flanging connecting rod, and the other end of the flanging connecting rod is connected with the flanging block; the cylinder end of the edge pressing cylinder is connected with the forming bottom plate, the piston rod end of the edge pressing cylinder is connected with the folding bottom plate, and the edge pressing piece can move along the folding block sliding groove.

Preferably, the carrying module comprises a carrying support block, a carrying first cylinder, a carrying second cylinder, a carrying bottom plate block, a carrying guide rod and a carrying fixed block, the bottom of the carrying support block is connected with the piston rod end of the carrying first cylinder, the cylinder end of the carrying first cylinder is connected with the carrying bottom plate, the bottom of the carrying bottom plate is connected with the carrying bottom plate block, the carrying guide rod is arranged on the carrying bottom plate block in a penetrating manner and connected with the carrying fixed block, the carrying fixed block is connected with the forming frame, and the piston rod end of the carrying second cylinder is connected with the carrying bottom plate block; the first conveying cylinder drives the conveying supporting block to move up and down in work, and the second conveying cylinder drives the conveying bottom plate block to move back and forth along the conveying guide rod in work.

The invention has the beneficial effects that: the paper box forming machine provided by the invention has the advantages of simple structure, convenience in use, high paper box forming efficiency and lower manufacturing cost.

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 a paper feeding module according to the present invention;

FIG. 3 is a schematic side view of the paper feeding module of the present invention;

FIG. 4 is a schematic diagram of the position and structure of the die module, the ear folding module, the edge folding module and the carrying module according to the present invention;

FIG. 5 is a schematic diagram of a die set of the present invention;

FIG. 6 is a schematic view of the position structure of the ear folding module and the edge folding module according to the present invention;

FIG. 7 is a schematic view of a carrying module according to the present invention;

fig. 8 is a schematic structural view of an iron ball support of the present invention.

Description of reference numerals: 1. a paper feeding module; 2. a die stamping module; 3. a lug folding module; 4. a flanging die set; 5. a carrying module; 10. a paper feeding frame; 11. a paper feed belt; 12. a paper feed rotating shaft; 13. a paper feeding first motor; 14. a paper feed roller; 15, feeding a second motor; 16. an iron ball; 17. a paper feeding synchronous belt; 18. a pinch roller; 20. a die holder; 21. a first cylinder of the die; 22. a die first cylinder holder; 23. punching a second cylinder; 24. punching a second cylinder bracket; 25. punching a sucker; 30. a lug folding cylinder; 31. a lug folding connecting rod; 32. ear folding blocking pieces; 33. folding the lug bottom plate; 34. folding the lug forming sheet; 40. folding the bottom plate; 41. a flanging cylinder; 42. a flanging connecting rod; 43. a flanging block; 44. a blank pressing cylinder; 45. edge pressing pieces; 50. carrying a supporting block; 51. carrying the first cylinder; 52. carrying the second cylinder; 53. carrying the bottom plate; 54. carrying the bottom plate block; 55. carrying the guide rod; 56. carrying the fixed block; 60. forming a bottom plate; 61. and (5) forming the rod.

Detailed Description

The invention is further described with reference to the following figures and specific embodiments:

as shown in fig. 1 to 8, the paper box forming machine provided by the present invention includes a forming frame, on which a paper feeding module 1, a die module 2, an ear folding module 3, an edge folding module 4 and a carrying module 5 are mounted, wherein paper to be folded is placed on the paper feeding module 1, the die module 2 sucks the paper and then moves the paper downwards to enter the ear folding module 3 to complete an ear folding operation, and the carrying module 5 passes the paper after the ear folding operation through the edge folding module 4 to complete the forming of the paper box.

The paper feeding module 1 comprises a paper feeding frame 10, a paper feeding belt 11 and a paper feeding rotating shaft 12, a first paper feeding motor 13, a paper feeding roller 14, a second paper feeding motor 15, an iron ball 16, a paper feeding synchronous belt 17 and a pressing wheel 18, wherein the first paper feeding motor 13 is connected with the end part of the paper feeding rotating shaft 12 through a belt, and the first paper feeding motor 13 is driven to rotate the paper feeding rotating shaft 12 when rotating. The number of the paper feeding rotating shafts 12 is two and the two paper feeding rotating shafts are arranged on the forming machine frame in parallel. The number of the paper feeding spindles 12 can be increased or decreased appropriately according to actual use conditions, so that paper can be transported better.

The paper feeding belt 11 is sleeved on the paper feeding rotating shaft 12, and the paper feeding rotating shaft 12 drives the paper feeding belt 11 to synchronously rotate when rotating. In this embodiment, the paper feeding belts 11 are respectively fitted over the two paper feeding shafts 12. The second paper feeding motor 15 is connected to the paper feeding frame 10, and the second paper feeding motor 15 is connected to the paper feeding roller 14 through a paper feeding timing belt 17. The paper feeding frame 10 is provided with a paper placing strip 19, the paper to be processed is placed on the paper placing strip 19 and the paper feeding frame 10, and the bottom of the paper is in contact with the paper feeding belt 11. The iron ball 16 is positioned on the paper feeding frame 10 and above the paper feeding belt 11, and when the paper feeding belt 11 drives the paper to move, the iron ball 16 can play a role of guiding the movement of the paper and keep the paper in good contact with the paper feeding belt 11.

The paper feeding frame 10 is provided with a paper feeding frame cross bar, and the paper feeding frame cross bar is provided with an iron ball support. The iron ball support is provided with an iron ball pressure rod which is of a cylindrical structure. The cross-section of iron ball support is "L" style of calligraphy structure, and iron ball support one side links firmly with the paper feeding frame horizontal pole on the paper feeding support 10, and the bottom surface of iron ball support is equipped with iron ball support through-hole, and iron ball 16 is located iron ball support through-hole. The diameter of the iron ball 16 is larger than the diameter of the through hole of the iron ball support. When the paper is transported by the paper feeding belt 11, the paper passes through the bottom of the iron ball, and the iron ball 16 can fix the shake generated during the movement of the paper, thereby playing a role of guiding. Meanwhile, the phenomenon that the amplitude of pushing the iron ball 16 to move is too large when the paper moves is avoided, and the amplitude of shaking the iron ball 16 is limited through the iron ball pressing rod, so that the iron ball 16 is not shaken greatly. The iron ball pressing rod fixes the shaking range of the iron ball 16, so that the situation that the shaking amplitude of the paper is too large and the like is not sent when the paper moves along the paper feeding belt 11 occurs.

In the process of conveying paper, the paper feeding rotating shaft 12 connected with the paper feeding first motor 13 drives the paper feeding belt 11 to move when rotating, and then the paper on the paper feeding belt 11 is conveyed to the rotating direction of the paper feeding belt 11. And then the paper is stably transported by the iron ball 16 and the paper feeding roller 14 under the action of the pinch roller 18, and the phenomenon of rolling and the like does not occur.

The die set 2 comprises a die support 20, a first die cylinder 21, a first die cylinder support 22, a second die cylinder 23, a second die cylinder support 24 and a die suction cup 25, wherein the first die cylinder 21 is connected with the die support 20 through the first die cylinder support 22, the piston rod end of the first die cylinder 21 penetrates through the first die cylinder support 22 to be connected with the second die cylinder support 24, and the first die cylinder 21 drives the second die cylinder support 24 to reciprocate during working.

The second cylinder 23 of the die is positioned in the second cylinder bracket 24 of the die, the piston rod end of the second cylinder 23 of the die is connected with the die suction cup 25, the die suction cup 25 is driven to reciprocate when the second cylinder 23 of the die works, and the die suction cup 25 can adsorb paper to be processed.

The die suction cup 25 is connected to a vacuum pump through a pipe, and the vacuum pump generates a vacuum suction force through the die suction cup 25 to suck the paper. The die chucks 25 are prior art devices and any device capable of generating vacuum suction may be used. The die holder 20 is in a U-shaped structure, and the end of the die holder 20 is connected with the forming frame.

Be equipped with profiled bottom plate 60 and profiled pole 61 on the shaping frame, the quantity of profiled bottom plate 60 and profiled pole 61 is two, and profiled bottom plate 60 links to each other with profiled pole 61, and transport module 5 is located between the adjacent profiled pole 61. The die chuck 25 conveys the sucked sheet from the top to the bottom to the conveyance module 5.

The forming bottom plate 60 is fixedly connected with the forming rod 61, and the cross section of the forming rod 61 is of an L-shaped structure.

The ear folding module 3 comprises an ear folding cylinder 30, an ear folding connecting rod 31, an ear folding baffle 32, an ear folding bottom plate 33 and an ear folding forming piece 34, the piston rod end of the ear folding cylinder 30 penetrates through the ear folding bottom plate 33 to be rotatably connected with the ear folding connecting rod 31, the other end of the ear folding connecting rod 31 is connected with the ear folding baffle 32, the ear folding bottom plate 33 is connected with the forming bottom plate 60, an ear folding bottom plate block is arranged on the ear folding bottom plate 33, and a bolt penetrates through the middle parts of the ear folding bottom plate block and the ear folding connecting rod 31 to enable the ear folding connecting rod 31 to be rotatably connected with the ear folding bottom plate block.

The ear folding cylinder 30 drives the ear folding connecting rod 31 to rotate when working, thereby driving the ear folding baffle 32 to rotate. The lug folding forming piece 34 is positioned on the forming bottom plate 60, and when the stamping die set 2 adsorbs paper sheets and then is conveyed to the carrying die set 5 from top to bottom, the paper sheets are preliminarily formed under the action of the lug folding blocking piece 32 and the lug folding forming piece 34.

The number and the positions of the lug folding forming sheets 34 are correspondingly set according to the shape and the design requirement of the paper to be formed. When the paper is adsorbed by the die sucking disc 25 and then moves downwards to the carrying module 5, the edge of the paper is folded upwards by the ear folding forming sheet 34 and the ear folding blocking sheet 32, and the preliminary forming operation of the paper is completed.

The piston rod end of the lug folding cylinder 30 rotates through driving the lug folding connecting rod 31 in the shortening process, then the lug folding blocking piece 32 is driven to move synchronously, and the carrying module 5 conveys the preliminarily formed paper box to the folding module 4.

The folding module 4 comprises a folding bottom plate 40, a folding cylinder 41, a folding connecting rod 42, a folding block 43, a blank pressing cylinder 44 and a blank pressing piece 45, the folding bottom plate 40 is located on a forming bottom plate 60, the cylinder end of the folding cylinder 41 is connected with the folding bottom plate 40, the other end of the folding cylinder 41 is hinged to the end of the folding connecting rod 42, and the other end of the folding connecting rod 42 is connected with the folding block 43. The cylinder end of the edge pressing cylinder 44 is connected with the forming bottom plate 60, the piston rod end of the edge pressing cylinder 44 is connected with the edge folding bottom plate 40, and the edge folding bottom plate 40, the edge folding cylinder 41, the edge folding connecting rod 42, the edge folding block 43 and the edge pressing piece 45 are driven to move back and forth when the edge pressing cylinder 44 stretches.

In this embodiment, the forming shoe 60 is provided with a guide slide, and the hemming shoe 40 is positioned thereon. The edge pressing piece 45 is of an L-shaped structure, the end part of the edge pressing piece 45 is of a T shape, the other side of the edge pressing piece 45 is provided with an edge pressing piece sliding groove, and a bolt sequentially penetrates through the edge folding block 43 and the edge pressing piece sliding groove to connect the edge pressing piece 45 with the edge folding block 43. The distance between the end part of the edge pressing piece 45 and the edge folding block 43 can be adjusted by moving the position of the bolt in the sliding groove of the edge pressing piece, so that edge pressing operation is better performed.

Be equipped with the first piece of hem bottom plate and hem bottom plate second piece on the hem bottom plate 40, hem piece 43 is current connecting piece, and the tip of hem piece 43 links to each other with blank holder 45, and the bolt passes the other end of the bottom second plate of hem and hem piece 43 in proper order and makes hem piece 43 rotate with hem bottom plate 40 and be connected, and hem cylinder 41 passes through the bolt with the first piece of hem bottom plate and links to each other.

When the carrying module 5 moves the paper box which completes the preliminary forming of the ear folding module 3 into the edge folding module 4, the edge folding cylinder 41 in the edge folding module 4 moves to drive the edge folding block 43 to move through the edge folding connecting rod 42, and meanwhile, the edge pressing piece 45 carries out edge pressing operation on the upward edge of the paper box, namely, edge pressing is carried out in the direction inside the paper box. The edge pressing cylinder 44 operates to drive the edge folding bottom plate 40 to move back and forth along the guide slide rod, and the edges in the paper box are pressed tightly. The edge pressing forming operation of the paper box is completed through the sequential work of the edge folding cylinder 41 and the edge pressing cylinder 44. In the present embodiment, the number of the ear folding modules 3 and the edge folding modules 4 is two and the two modules are symmetrically distributed on the forming base plate 60.

The conveying module 5 comprises a conveying support block 50, a conveying first air cylinder 51, a conveying second air cylinder 52, a conveying bottom plate 53, a conveying bottom plate block 54, a conveying guide rod 55 and a conveying fixed block 56, wherein the bottom of the conveying support block 50 is connected with a piston rod end of the conveying first air cylinder 51, a cylinder end of the conveying first air cylinder 51 is connected with the conveying bottom plate 53, and the bottom of the conveying bottom plate 53 is connected with the conveying bottom plate block 54. The carrying support block 50 is of a U-shaped structure, and the carrying support block 50 is driven to move up and down by the telescopic movement of the carrying first cylinder 51.

The conveying guide rod 55 is arranged through the conveying bottom plate block 54 and connected with the conveying fixed block 56, the conveying fixed block 56 is connected with the forming machine frame, and the piston rod end of the conveying second air cylinder 52 is connected with the conveying bottom plate block 54. The first conveying cylinder 51 drives the conveying support block 50 to move up and down during operation, and the second conveying cylinder 52 drives the conveying bottom block 54 to move back and forth along the conveying guide rod 55 during operation.

The second conveying cylinder 52 drives the conveying supporting block 50 to move along the forming rod 61 in the moving process, so that the ear folding module 3 and the edge folding module 4 can be conveniently machined, and the ear folding and edge folding operations can be 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 are to be construed as being without limitation to such specifically recited embodiments and examples. Those skilled in the art can make various other specific changes and combinations based on the teachings of the present invention without departing from the spirit of the invention, and these changes and combinations are within the scope of the invention.

Claims

1. A carton forming machine is characterized in that: the paper folding machine comprises a forming rack, wherein a paper feeding module (1), a punching die module (2), a lug folding module (3), a flanging module (4) and a carrying module (5) are arranged on the forming rack, paper to be folded is placed on the paper feeding module (1), the punching die module (2) absorbs the paper and then moves downwards to enter the lug folding module (3) to complete lug folding operation, and the carrying module (5) enables the paper after the lug folding operation to pass through the flanging module (4) to complete the forming of a paper box.

2. A carton forming machine as claimed in claim 1, wherein: the paper feeding module (1) comprises a paper feeding frame (10), a paper feeding belt (11), a paper feeding rotating shaft (12), a first paper feeding motor (13), a paper feeding roller (14), a second paper feeding motor (15), an iron ball (16), a paper feeding synchronous belt (17) and a pressing wheel (18), wherein the first paper feeding motor (13) is connected with the end part of the paper feeding rotating shaft (12) through the belt, and the first paper feeding motor (13) drives the paper feeding rotating shaft (12) to rotate when rotating; the number of the paper feeding rotating shafts (12) is two and the two paper feeding rotating shafts are arranged on the forming rack in parallel; the paper feeding belt (11) is sleeved on the paper feeding rotating shaft (12), and the paper feeding rotating shaft (12) drives the paper feeding belt (11) to synchronously rotate when rotating; the paper feeding second motor (15) is connected with the paper feeding frame (10), and the paper feeding second motor (15) is connected with the paper feeding roller (14) through a paper feeding synchronous belt (17); the paper feeding frame (10) is provided with a paper placing strip (19), the paper to be processed is placed on the paper placing strip (19) and the paper feeding frame (10), and the bottom of the paper is in contact with the paper feeding belt (11); the iron ball (16) is positioned on the paper feeding frame (10) and on the paper feeding belt (11), and when the paper feeding belt (11) drives the paper to move, the iron ball (16) can play a role in guiding the movement of the paper.

3. A carton forming machine as claimed in claim 1, wherein: the stamping die module (2) comprises a stamping die support (20), a first stamping die cylinder (21), a first stamping die cylinder support (22), a second stamping die cylinder (23), a second stamping die cylinder support (24) and a stamping die sucker (25), wherein the first stamping die cylinder (21) is connected with the stamping die support (20) through the first stamping die cylinder support (22), the piston rod end of the first stamping die cylinder (21) penetrates through the first stamping die cylinder support (22) to be connected with the second stamping die cylinder support (24), and the first stamping die cylinder (21) drives the second stamping die cylinder support (24) to reciprocate during working; the second cylinder (23) of the punching die is positioned in the second cylinder support (24) of the punching die, the piston rod end of the second cylinder (23) of the punching die is connected with the sucking disc (25) of the punching die, the second cylinder (23) of the punching die drives the sucking disc (25) of the punching die to reciprocate when working, and the sucking disc (25) of the punching die can adsorb paper to be processed.

4. A carton forming machine as claimed in claim 3, wherein: the die holder (20) is in a U-shaped structure, and the end part of the die holder (20) is connected with the forming rack.

5. A carton forming machine as claimed in claim 3, wherein: the forming machine frame is provided with a forming bottom plate (60) and two forming rods (61), the number of the forming bottom plate (60) and the number of the forming rods (61) are two, the forming bottom plate (60) is connected with the forming rods (61), and the carrying module (5) is positioned between the adjacent forming rods (61); the die suction cup (25) conveys the sucked paper from top to bottom to the conveying module (5).

6. A carton forming machine as claimed in claim 5, wherein: the ear folding module (3) comprises an ear folding cylinder (30), an ear folding connecting rod (31), an ear folding baffle plate (32), an ear folding bottom plate (33) and an ear folding forming piece (34), the piston rod end of the ear folding cylinder (30) penetrates through the ear folding bottom plate (33) to be rotatably connected with the ear folding connecting rod (31), the other end of the ear folding connecting rod (31) is connected with the ear folding baffle plate (32), the ear folding bottom plate (33) is connected with the forming bottom plate (60), an ear folding bottom plate block is arranged on the ear folding bottom plate (33), and a bolt penetrates through the middle parts of the ear folding bottom plate block and the ear folding connecting rod (31) to enable the ear folding connecting rod (31) to be rotatably connected with the ear folding bottom plate block; when the ear folding cylinder (30) works, the ear folding connecting rod (31) is driven to rotate, so that the ear folding blocking piece (32) is driven to rotate; the lug folding forming piece (34) is positioned on the forming bottom plate (60), and when the stamping die set (2) adsorbs paper sheets and then is conveyed to the conveying die set (5) from top to bottom, the paper sheets are preliminarily formed under the action of the lug folding blocking piece (32) and the lug folding forming piece (34).

7. A carton forming machine as claimed in claim 5, wherein: the flanging module (4) comprises a flanging bottom plate (40), a flanging cylinder (41), a flanging connecting rod (42), a flanging block (43), a blank pressing cylinder (44) and a blank pressing piece (45), the flanging bottom plate (40) is positioned on the forming bottom plate (60), the cylinder end of the flanging cylinder (41) is connected with the flanging bottom plate (40), the other end of the flanging cylinder (41) is hinged with the end part of the flanging connecting rod (42), and the other end of the flanging connecting rod (42) is connected with the flanging block (43); the cylinder end of the edge pressing cylinder (44) is connected with the forming bottom plate (60), the piston rod end of the edge pressing cylinder (44) is connected with the edge folding bottom plate (40), and the edge pressing piece (45) can move along the edge folding block sliding groove.

8. A carton forming machine as claimed in claim 1, wherein: the conveying module (5) comprises a conveying support block (50), a conveying first cylinder (51), a conveying second cylinder (52), a conveying bottom plate (53), a conveying bottom plate block (54), a conveying guide rod (55) and a conveying fixed block (56), the bottom of the conveying support block (50) is connected with a piston rod end of the conveying first cylinder (51), a cylinder end of the conveying first cylinder (51) is connected with the conveying bottom plate (53), the bottom of the conveying bottom plate (53) is connected with the conveying bottom plate block (54), the conveying guide rod (55) penetrates through the conveying bottom plate block (54) and is connected with the conveying fixed block (56), the conveying fixed block (56) is connected with the forming rack, and a piston rod end of the conveying second cylinder (52) is connected with the conveying bottom plate block (54); the first conveying cylinder (51) drives the conveying supporting block (50) to move up and down when working, and the second conveying cylinder (52) drives the conveying bottom plate block (54) to move back and forth along the conveying guide rod (55) when working.