A card pasting machine

Abstract

The present invention discloses a card pasting machine, which includes a card pasting machine frame. A paper feeding module, a handling and shaping module, a silk screen printing module, a vision card pasting module and a suction air flow module are arranged on the card pasting machine frame. The paper to be pasted with cards is placed on the paper feeding module, and then is transported and shaped by the handling and shaping module to form a paper box. Then, under the action of the suction air flow module, it successively passes through the silk screen printing module and the vision card pasting module to complete the card pasting operation. The card pasting machine provided by the present invention has a simple structure and is convenient to use, and can simultaneously form a paper box and paste cards. At the same time, the card pasting efficiency is relatively high, and it can meet the requirements of large-scale production.

Description

Technical Field

[0001] The present invention belongs to the technical field of carton production and processing, and particularly relates to a card pasting machine. Background Art

[0002] With the development of the manufacturing industry, the production and manufacturing of cartons have become more and more extensive. In the production process of specific product packaging, it is often necessary to perform card pasting operations on cartons. Existing card pasting equipment often separates the card pasting process and the carton forming process through multiple devices. As a result, the card pasting cost is too high, and at the same time, it also increases the workload of operators operating different devices, and the card pasting efficiency is low. Summary of the Invention

[0003] The purpose of the present invention is to solve the above problems and provide a card pasting machine with a simple structure, convenient use, low manufacturing cost, and high card pasting efficiency.

[0004] To solve the above technical problems, the technical solution of the present invention is: a card pasting machine, including a card pasting machine frame, on which a paper feeding module, a handling and shaping module, a silk printing module, a vision card pasting module, and a suction air flow module are provided. The paper to be pasted with cards is placed on the paper feeding module, and then forms a carton through handling and shaping by the handling and shaping module, and then successively passes through the silk printing module and the vision card pasting module under the action of the suction air flow module to complete the card pasting operation.

[0005] Preferably, the paper feeding module includes a paper feeding support rod, a first bin component, a second bin component, a bin switching cylinder, and a bin bottom plate. The paper feeding support rod is fixed on the card pasting machine frame. The cylinder end of the bin switching cylinder is connected to the card pasting machine frame, and the piston rod end of the bin switching cylinder is connected to the bottom of the bin bottom plate. The bin bottom plate is connected to the paper feeding support rod through a slider. The first bin component and the second bin component are located on the bin bottom plate, and the bin switching cylinder pushes the bin bottom plate to move along the paper feeding support rod.

[0006] Preferably, the first bin component includes a first bin main body, a first bin support plate, a first bin paper feeding motor, a first bin paper feeding lead screw, a first bin paper feeding guide rod, a first bin paper feeding upper limit inductor, and a first bin paper feeding lower limit inductor. The first bin paper feeding motor and the first bin paper feeding guide rod are located at the bottom of the bin bottom plate. The end of the first bin paper feeding lead screw passes through the first bin paper feeding motor and is rotatably connected to the first bin support plate. The first bin support plate is located inside the first bin main body. The first bin paper feeding upper limit inductor and the first bin paper feeding lower limit inductor are located on the first bin paper feeding guide rod. The first bin paper feeding motor drives the first bin paper feeding lead screw to move, thereby pushing the first bin support plate to move; the structure of the second bin component is the same as that of the first bin component.

[0007] Preferably, the handling and shaping module includes a handling bracket, a shaping bracket, a handling servo motor, a handling cylinder, a handling connecting piece, a first handling suction cup, a second handling suction cup, a first shaping cylinder, and a second shaping cylinder. The handling cylinder is connected to the handling bracket through a handling slider. The handling servo motor drives the handling slider to move on the handling bracket. The piston rod end of the handling cylinder is connected to the handling connecting piece. The handling cylinder pushes the handling connecting piece to move up and down. The first handling suction cup and the second handling suction cup are located on the handling connecting piece. The first shaping cylinder and the second shaping cylinder are located inside the shaping bracket. A first shaping part of the first shaping cylinder is provided on the first shaping cylinder, and a second shaping part of the second shaping cylinder is provided on the second shaping cylinder. The first shaping cylinder and the second shaping cylinder respectively drive the first shaping part of the first shaping cylinder and the second shaping part of the second shaping cylinder to complete the shaping operation on the paper. After the paper is adsorbed by the first handling suction cup and the second handling suction cup, it moves under the action of the handling servo motor and the handling cylinder.

[0008] Preferably, the handling connecting piece has a "U" - shaped structure.

[0009] Preferably, the screen printing module includes a screen printing module bracket, a screen printing cylinder, a screen printing guide rod, a screen printing connecting frame, screen printing synchronous wheels, a screen printing synchronous belt, a first screen printing scraper cylinder, a second screen printing scraper cylinder, a screen printing scraper slider, and a screen printing stencil. The screen printing connecting frame includes a first screen printing connecting frame bracket, a first cross - bar of the screen printing connecting frame, a screen printing connecting frame support shaft, and a second screen printing connecting frame bracket. The piston rod end of the screen printing cylinder passes through the screen printing module bracket and is connected to the first screen printing connecting frame bracket. The screen printing guide rod passes through the screen printing module bracket and is connected to the first screen printing connecting frame bracket. Both ends of the first cross - bar of the screen printing connecting frame are connected to the first screen printing connecting frame bracket. Both ends of the screen printing connecting frame support shaft pass through the second screen printing connecting frame bracket and are then connected to the first screen printing connecting frame bracket. The screen printing stencil is connected to the bottom of the second screen printing connecting frame bracket. The number of screen printing synchronous wheels is two and they are distributed at both ends of the first screen printing connecting frame bracket and are connected by a screen printing synchronous belt. The first screen printing scraper cylinder and the second screen printing scraper cylinder are respectively sleeved on the screen printing connecting frame support shaft through the screen printing scraper slider, and the screen printing scraper slider is connected to the screen printing synchronous belt. A first screen printing scraper is provided on the first screen printing scraper cylinder, and a second screen printing scraper is provided on the second screen printing scraper cylinder. The first screen printing scraper cylinder drives the first screen printing scraper to move, and the second screen printing scraper cylinder drives the second screen printing scraper to move.

[0010] Preferably, the visual card - pasting module includes a visual card - pasting bracket, on which there is a visual card - pasting robot, a visual card - pasting light source, a first visual card - pasting suction cup, a visual card - pasting misalignment cylinder, a second visual card - pasting suction cup, a visual card - pasting material - taking cylinder, and a visual card - pasting fixing member. The base of the visual card - pasting robot is fixedly connected to the visual card - pasting bracket. The first visual card - pasting suction cup is located at the bottom of the visual card - pasting robot. There is a visual card - pasting sliding bracket on the visual card - pasting bracket, and the visual card - pasting sliding bracket is slidably connected to the visual card - pasting bracket. The visual card - pasting misalignment cylinder is connected to the slider of the visual card - pasting bracket. The visual card - pasting material - taking cylinder is connected to the visual card - pasting bracket, and the piston rod end of the visual card - pasting material - taking cylinder is connected to the second visual card - pasting suction cup. The card to be pasted is placed on the visual card - pasting fixing member. After the visual card - pasting material - taking cylinder adsorbs the card through the second visual card - pasting suction cup, it is placed on the visual card - pasting sliding bracket. Then, under the movement of the visual card - pasting misalignment cylinder, the card is moved to the bottom of the visual card - pasting robot. Then, the visual card - pasting robot adsorbs the card through the first visual card - pasting suction cup and pastes it on the paper box. The visual card - pasting light source plays a role in illumination.

[0011] Preferably, the air - suction and flowing - water module includes a blower, an air - suction housing, an air - suction belt, an air - suction motor, and an air - suction rotating shaft. The air - suction rotating shafts are parallelly distributed on the card - pasting rack and are connected by the air - suction belt. The air - suction rotating shaft is connected to the air - suction motor, and the air - suction motor drives the air - suction rotating shaft to rotate, so that the air - suction belt rotates synchronously. There are air - suction housing holes on the air - suction housing, and the air - suction belt moves on the air - suction housing. There are air - suction belt holes on the air - suction belt. The air - suction housing is connected to the blower, and the blower generates air suction inside the air - suction housing, thereby adsorbing the paper through the air - suction housing holes and the air - suction belt holes.

[0012] The beneficial effects of the present invention are as follows: The card - pasting machine provided by the present invention has a simple structure and is easy to use, and can simultaneously perform the forming and card - pasting of paper boxes. At the same time, the card - pasting efficiency is relatively high, which can meet the requirements of large - scale production. Brief Description of the Drawings

[0013] Figure 1 is a schematic structural diagram of a card - pasting machine of the present invention;

[0014] Figure 2 is a schematic structural diagram of the paper - feeding module of the present invention;

[0015] Figure 3 is a schematic structural diagram of the handling and shaping module of the present invention;

[0016] Figure 4 is a schematic structural diagram of the silk - screening module of the present invention;

[0017] Figure 5 is a schematic structural diagram of the visual card - pasting module of the present invention.

[0018] Description of reference numerals: 1, card - pasting rack; 2, paper - feeding module; 3, handling and shaping module; 4, silk - screen module; 5, vision card - pasting module; 6, air - suction and flowing - water module; 20, paper - feeding support rod; 21, first bin component; 22, second bin component; 23, bin - switching cylinder; 24, bin bottom plate; 30, handling servo - motor; 31, handling cylinder; 32, handling connecting piece; 33, first handling suction cup; 34, second handling suction cup; 35, first shaping cylinder; 36, second shaping cylinder; 40, silk - screen module bracket; 41, silk - screen cylinder; 42, silk - screen guide rod; 43, silk - screen connecting frame; 44, silk - screen synchronous pulley; 45, silk - screen synchronous belt; 46, first silk - screen squeegee cylinder; 47, second silk - screen squeegee cylinder; 48, silk - screen stencil; 51, vision card - pasting robot; 52, vision card - pasting light source; 53, first vision card - pasting suction cup; 54, vision card - pasting misalignment cylinder; 55, second vision card - pasting suction cup; 56, vision card - pasting material - taking cylinder; 57, vision card - pasting fixing piece; 61, blower; 210, first bin main body; 211, first bin support plate; 212, first bin paper - feeding motor; 213, first bin paper - feeding lead screw; 214, first bin paper - feeding guide rod; 215, first bin paper - feeding upper - limit inductor; 216, first bin paper - feeding lower - limit inductor; 431, first support bracket of silk - screen connecting frame; 432, first cross - bar of silk - screen connecting frame; 433, support shaft of silk - screen connecting frame; 434, second support bracket of silk - screen connecting frame. Detailed implementation manners

[0019] The following further describes the present invention with reference to the drawings and specific embodiments:

[0020] As Figures 1 to 5 shown, a card - pasting machine provided by the present invention includes a card - pasting rack 1. The card - pasting rack 1 is provided with a paper - feeding module 2, a handling and shaping module 3, a silk - screen module 4, a vision card - pasting module 5 and an air - suction and flowing - water module 6. The paper to be pasted with cards is placed on the paper - feeding module 2, and then is handled and shaped by the handling and shaping module 3 to form a paper box, and then successively passes through the silk - screen module 4 and the vision card - pasting module 5 under the action of the air - suction and flowing - water module 6 to complete the card - pasting operation.

[0021] The paper - feeding module 2 includes a paper - feeding support rod 20, a first bin component 21, a second bin component 22, a bin - switching cylinder 23 and a bin bottom plate 24. The paper - feeding support rod 20 is fixed on the card - pasting rack 1. The cylinder end of the bin - switching cylinder 23 is connected to the card - pasting rack 1. The piston - rod end of the bin - switching cylinder 23 is connected to the bottom of the bin bottom plate 24. The bin bottom plate 24 is connected to the paper - feeding support rod 20 through a slider. The first bin component 21 and the second bin component 22 are located on the bin bottom plate 24. The bin - switching cylinder 23 pushes the bin bottom plate 24 to move along the paper - feeding support rod 20.

[0022] In this embodiment, the number of paper feeding support rods 20 is two, and they are distributed parallelly on the card pasting rack 1. The slider of the bin bottom plate 24 connected to the paper feeding support rod 20 is clamped at the top of the paper feeding support rod 20.

[0023] The first bin component 21 includes a first bin main body 210, a first bin support plate 211, a first bin paper feeding motor 212, a first bin paper feeding lead screw 213, a first bin paper feeding guide rod 214, a first bin paper feeding upper limit sensor 215, and a first bin paper feeding lower limit sensor 216. The first bin paper feeding motor 212 and the first bin paper feeding guide rod 214 are located at the bottom of the bin bottom plate 24. The end of the first bin paper feeding lead screw 213 passes through the first bin paper feeding motor 212 and is rotatably connected to the first bin support plate 211. The first bin support plate 211 is located inside the first bin main body 210. The first bin paper feeding upper limit sensor 215 and the first bin paper feeding lower limit sensor 216 are located on the first bin paper feeding guide rod 214. The first bin paper feeding motor 212 drives the first bin paper feeding lead screw 213 to move, thereby pushing the first bin support plate 211 to move. The structure of the second bin component 22 is the same as that of the first bin component 21.

[0024] The first bin main body 210 includes four first bin main body support plates, and the four first bin main body support plates enclose a structure with a rectangle in the middle. The bottom of the first bin main body support plate is connected to the bin bottom plate 24 by bolts. The first bin main body support plate is a concave structure, and the end face of the first bin main body support plate is trapezoidal.

[0025] The first bin paper feeding motor 212 is a through-type motor, and the first bin paper feeding lead screw 213 is arranged in the first bin paper feeding motor 212. When the first bin paper feeding motor 212 works, it drives the first bin paper feeding lead screw 213 to move up and down.

[0026] The first bin paper feeding upper limit sensor 215 and the first bin paper feeding lower limit sensor 216 are electrically connected to the first bin paper feeding motor 212. When the first bin paper feeding lead screw 213 approaches the first bin paper feeding upper limit sensor 215 and the first bin paper feeding lower limit sensor 216 respectively during the movement process, the first bin paper feeding motor 212 stops working, thus avoiding dangerous situations beyond the design range. The paper is placed on the first bin support plate 211 and is limited by the first bin main body support plate.

[0027] The handling and shaping module 3 includes a handling support, a shaping support, a handling servo motor 30, a handling cylinder 31, a handling connecting piece 32, a first handling suction cup 33, a second handling suction cup 34, a first shaping cylinder 35, and a second shaping cylinder 36. The handling cylinder 31 is connected to the handling support through a handling slider. The handling servo motor 30 drives the handling slider to move on the handling support. The piston rod end of the handling cylinder 31 is connected to the handling connecting piece 32. The handling cylinder 31 pushes the handling connecting piece 32 to move up and down. The first handling suction cup 33 and the second handling suction cup 34 are located on the handling connecting piece 32. The first shaping cylinder 35 and the second shaping cylinder 36 are located inside the shaping support. A first shaping cylinder shaping part is provided on the first shaping cylinder 35, and a second shaping cylinder shaping part is provided on the second shaping cylinder 36. The first shaping cylinder 35 and the second shaping cylinder 36 respectively drive the first shaping cylinder shaping part and the second shaping cylinder shaping part to complete the shaping operation on the paper. After the paper is adsorbed by the first handling suction cup 33 and the second handling suction cup 34, it moves under the operation of the handling servo motor 30 and the handling cylinder 31.

[0028] A handling support rotating shaft and a handling support belt are provided on the handling support. The handling servo motor 30 is connected to the handling support rotating shaft. The handling support rotating shaft passes through the handling support belt. The handling support belt is fixedly connected to the handling slider. When the handling servo motor 30 works, it drives the handling support rotating shaft to rotate, thereby driving the handling support belt and the handling slider to move, and then driving the handling cylinder 31 to move.

[0029] The first handling suction cup 33 and the second handling suction cup 34 are connected to existing equipment capable of generating vacuum suction, and adsorb the paper box through air adsorption. In this embodiment, the handling connecting piece 32 has a "U" - shaped structure. The first handling suction cup 33 and the second handling suction cup 34 are respectively located at both ends of the handling connecting piece 32. The number of the first handling suction cup 33 and the second handling suction cup 34 is multiple and they are arranged in parallel on the handling connecting piece 32 so as to stably adsorb the paper box.

[0030] When the handling connecting piece 32 places the adsorbed paper on the shaping support, the first shaping cylinder 35 and the second shaping cylinder 36 work. Through the first shaping cylinder shaping part and the second shaping cylinder shaping part, the paper box shaping operation is carried out on the paper to complete the forming work. The shaped paper box is placed on the air - suction flow module 6 through the handling connecting piece 32 for subsequent production operations.

[0031] The screen printing module 4 includes a screen printing module bracket 40, a screen printing cylinder 41, a screen printing guide rod 42, a screen printing connecting frame 43, a screen printing synchronous pulley 44, a screen printing synchronous belt 45, a screen printing blade first cylinder 46, a screen printing blade second cylinder 47, a screen printing blade slider and a screen printing stencil 48. The screen printing connecting frame 43 includes a screen printing connecting frame first bracket 431, a screen printing connecting frame first cross bar 432, a screen printing connecting frame support shaft 433 and a screen printing connecting frame second bracket 434. The piston rod end of the screen printing cylinder 41 passes through the screen printing module bracket 40 and is connected to the screen printing connecting frame first bracket 431. The screen printing guide rod 42 passes through the screen printing module bracket 40 and is connected to the screen printing connecting frame first bracket 431. Both ends of the screen printing connecting frame first cross bar 432 are connected to the screen printing connecting frame first bracket 431. Both ends of the screen printing connecting frame support shaft 433 pass through the screen printing connecting frame second bracket 434 and are then connected to the screen printing connecting frame first bracket 431. The screen printing stencil 48 is connected to the bottom of the screen printing connecting frame second bracket 434. The number of the screen printing synchronous pulleys 44 is two and they are distributed at both ends of the screen printing connecting frame first bracket 431 and are connected by the screen printing synchronous belt 45. The screen printing blade first cylinder 46 and the screen printing blade second cylinder 47 are respectively sleeved on the screen printing connecting frame support shaft 433 through the screen printing blade slider, and the screen printing blade slider is connected to the screen printing synchronous belt 45. A screen printing first blade is provided on the screen printing blade first cylinder 46, and a screen printing second blade is provided on the screen printing blade second cylinder 47. The screen printing blade first cylinder 46 drives the screen printing first blade to move, and the screen printing blade second cylinder 47 drives the screen printing second blade to move.

[0032] A screen printing connecting frame motor is provided on the screen printing connecting frame 43. The screen printing connecting frame motor is connected to the screen printing synchronous pulley 44, and the screen printing synchronous belt 45 is sleeved on the screen printing synchronous pulley 44. When the screen printing connecting frame motor works, it drives the screen printing synchronous pulley 44 to rotate, and then drives the screen printing synchronous belt 45 to move. The screen printing blade slider is fixedly connected to the screen printing synchronous belt 45. When the screen printing synchronous belt 45 moves, it drives the screen printing blade first cylinder 46 and the screen printing blade second cylinder 47 on the screen printing blade slider to move, and then makes the screen printing first blade and the screen printing second blade slide on the upper part of the screen printing stencil 48.

[0033] After the paper box moves to the lower part of the screen printing module bracket 40 through the air suction and water flow module 6, the screen printing cylinder 41 works to push the screen printing connecting frame 43 downward, and the screen printing and gluing operation on the paper box is completed through the screen printing stencil 48. The screen printing stencil 48 has a groove-type structure, and small holes are opened at the bottom of the screen printing stencil 48 to form a mesh structure. When the bottom of the screen printing stencil 48 contacts the surface of the paper box, the first screen printing squeegee and the second screen printing squeegee move in the grooves in the screen printing stencil 48, so as to scrape the adhesive through the small holes at the bottom of the screen printing stencil 48 onto the paper box. The adhesive in the grooves of the screen printing stencil 48 is inside the screen printing stencil 48. Due to the diameter of the small holes at the bottom of the screen printing stencil 48 and the distribution density of the small holes, it can be ensured that the adhesive will not flow out of the inside of the screen printing stencil 48 without the scraping of the squeegee. During the scraping process of the first screen printing squeegee and the second screen printing squeegee, it enters the surface of the paper box through the small holes at the bottom of the grooves of the screen printing stencil 48. The adhesive shown on the screen printing stencil 48 is an existing mature technology device for screen printing and gluing operations.

[0034] The vision card pasting module 5 includes a vision card pasting bracket. A vision card pasting robot 51, a vision card pasting light source 52, a first vision card pasting suction cup 53, a vision card pasting misalignment cylinder 54, a second vision card pasting suction cup 55, a vision card pasting material taking cylinder 56, and a vision card pasting fixing member 57 are provided on the vision card pasting bracket. The base of the vision card pasting robot 51 is fixedly connected to the vision card pasting bracket, and the first vision card pasting suction cup 53 is located at the bottom of the vision card pasting robot 51. A vision card pasting sliding bracket is provided on the vision card pasting bracket. The vision card pasting sliding bracket is slidably connected to the vision card pasting bracket, and the vision card pasting misalignment cylinder 54 is connected to the slider of the vision card pasting bracket. The vision card pasting material taking cylinder 56 is connected to the vision card pasting bracket, and the piston rod end of the vision card pasting material taking cylinder 56 is connected to the second vision card pasting suction cup 55.

[0035] The card to be pasted is placed on the vision card pasting fixing member 57. After the vision card pasting material taking cylinder 56 adsorbs the card through the second vision card pasting suction cup 55, it is placed on the vision card pasting sliding bracket. Then, under the movement of the vision card pasting misalignment cylinder 54, the card is moved to the bottom of the vision card pasting robot 51. A vision camera is provided on the vision card pasting robot 51. After the vision camera takes a picture and locates the paper box, the vision card pasting robot 51 adsorbs the card through the first vision card pasting suction cup 53 and pastes it on the paper box. The vision card pasting robot 51 has its own rotation and end telescopic functions. The first vision card pasting suction cup 53 is located on the telescopic end at the bottom of the vision card pasting robot 51. After the vision card pasting robot 51 adsorbs the card, it rotates above the paper box, and then drives the card adsorbed by the first vision card pasting suction cup 53 to move into the paper box through the telescopic movement of the end, so as to place the card on the paper box and complete the card pasting operation. The vision card pasting light source 52 plays a role in lighting, making the card pasting operation more accurate and stable.

[0036] In this embodiment, the vision card pasting robot 51 is a robot device of existing mature technology. When the vision card pasting misalignment cylinder 54 conveys the card to the bottom of the vision card pasting robot 51, the first vision card pasting suction cup 53 is connected to an existing device capable of generating vacuum suction. The vacuum suction device transmits the vacuum suction to the first vision card pasting suction cup 53, thereby adsorbing the card.

[0037] The air suction and flowing water module 6 includes a fan 61, an air suction housing, an air suction belt, an air suction motor, and an air suction rotating shaft. The air suction rotating shafts are distributed in parallel on the card pasting frame 1 and are connected by the air suction belt. The air suction rotating shaft is connected to the air suction motor, and the air suction motor drives the air suction rotating shaft to rotate, thereby causing the air suction belt to rotate synchronously. The air suction housing is provided with air suction housing holes, and the air suction belt moves on the air suction housing. The air suction belt is provided with air suction belt holes. The air suction housing is connected to the fan 61, and the fan 61 generates air suction inside the air suction housing, thereby adsorbing the paper through the air suction housing holes and the air suction belt holes.

[0038] The fan 61 is a device of existing mature technology and can generate vacuum suction. The air suction belt holes and the air suction housing holes are communicated, and the vacuum suction generated by the fan 61 can adsorb the paper box through the air suction belt holes. The card pasting frame 1 is provided with a vacuum generator, which is a device of existing mature technology and can generate vacuum suction. The vacuum generator is respectively connected to the first handling suction cup 33, the second handling suction cup 34, the first vision card pasting suction cup 53, and the second vision card pasting suction cup 55, thereby generating a vacuum adsorption force.

[0039] During the use of the present invention, the paper is placed in the paper feeding module 2, then formed into a paper box by the handling and shaping module 3, and then placed on the air suction and flowing water module 6, and successively passes through the silk screen printing module 4 and the vision card pasting module 5 to perform silk screen printing and card pasting operations, thereby completing multiple processes of forming and pasting the paper box, saving labor costs and having high production efficiency.

[0040] Those of ordinary skill in the art will realize that the embodiments described herein are for helping readers understand the principles of the present invention, and it should be understood that the protection scope of the present invention is not limited to such specific statements and embodiments. Those of ordinary skill in the art can make various other specific deformations and combinations that do not depart from the essence of the present invention based on the technical revelations disclosed in the present invention, and these deformations and combinations are still within the protection scope of the present invention.

Claims

1. A card pasting machine, characterized in that: it includes a card pasting machine frame (1), on which a paper feeding module (2), a handling and shaping module (3), a silk printing module (4), a vision card pasting module (5) and a suction air and flowing water module (6) are provided. The paper to be pasted is placed on the paper feeding module (2), and then is transported and shaped by the handling and shaping module (3) to form a paper box, and then successively passes through the silk printing module (4) and the vision card pasting module (5) under the action of the suction air and flowing water module (6) to complete the card pasting operation; the paper feeding module (2) includes a paper feeding support rod (20), a first bin component (21), a second bin component (22), a bin switching cylinder (23) and a bin bottom plate (24). The paper feeding support rod (20) is fixed on the card pasting machine frame (1). The cylinder end of the bin switching cylinder (23) is connected to the card pasting machine frame (1), and the piston rod end of the bin switching cylinder (23) is connected to the bottom of the bin bottom plate (24). The bin bottom plate (24) is connected to the paper feeding support rod (20) through a slider. The first bin component (21) and the second bin component (22) are located on the bin bottom plate (24), and the bin switching cylinder (23) pushes the bin bottom plate (24) to move along the paper feeding support rod (20); the number of the paper feeding support rods (20) is two and they are distributed in parallel on the card pasting machine frame (1). The slider by which the bin bottom plate (24) is connected to the paper feeding support rod (20) is clamped at the top of the paper feeding support rod (20); the first bin component (21) includes a first bin main body (210), a first bin support plate (211), a first bin paper feeding motor (212), a first bin paper feeding lead screw (213), a first bin paper feeding guide rod (214), a first bin paper feeding upper limit inductor (215) and a first bin paper feeding lower limit inductor (216). The first bin paper feeding motor (212) and the first bin paper feeding guide rod (214) are located at the bottom of the bin bottom plate (24). The end of the first bin paper feeding lead screw (213) passes through the first bin paper feeding motor (212) and then is rotationally connected to the first bin support plate (211). The first bin support plate (211) is located inside the first bin main body (210). The first bin paper feeding upper limit inductor (215) and the first bin paper feeding lower limit inductor (216) are located on the first bin paper feeding guide rod (214). The first bin paper feeding motor (212) drives the first bin paper feeding lead screw (213) to move, thereby pushing the first bin support plate (211) to move. The structure of the second bin component (22) is the same as that of the first bin component (21); the first bin main body (210) includes four first bin main body support plates, and the four first bin main body support plates enclose a structure with a rectangle in the middle. The bottom of the first bin main body support plate is connected to the bin bottom plate (24) through bolts. The first bin main body support plate is of a concave structure, and the end face of the first bin main body support plate is trapezoidal; The first bin paper feeding motor (212) is a through-type motor, and the first bin paper feeding lead screw (213) is passed through the first bin paper feeding motor (212); when the first bin paper feeding motor (212) works, it drives the first bin paper feeding lead screw (213) to move up and down; The first bin paper feeding upper limit inductor (215) and the first bin paper feeding lower limit inductor (216) are electrically connected to the first bin paper feeding motor (212). When the first bin paper feeding lead screw (213) approaches the first bin paper feeding upper limit inductor (215) and the first bin paper feeding lower limit inductor (216) respectively during the movement, the first bin paper feeding motor (212) stops working, thus avoiding dangerous situations beyond the design range; The paper is placed on the first bin support plate (211) and limited by the first bin main body support plate; The handling and shaping module (3) includes a handling bracket, a shaping bracket, a handling servo motor (30), a handling cylinder (31), a handling connecting piece (32), a first handling suction cup (33), a second handling suction cup (34), a first shaping cylinder (35) and a second shaping cylinder (36). The handling cylinder (31) is connected to the handling bracket through a handling slider. The handling servo motor (30) drives the handling slider to move on the handling bracket. The piston rod end of the handling cylinder (31) is connected to the handling connecting piece (32). The handling cylinder (31) pushes the handling connecting piece (32) to move up and down. The first handling suction cup (33) and the second handling suction cup (34) are located on the handling connecting piece (32); The first shaping cylinder (35) and the second shaping cylinder (36) are located inside the shaping bracket. The first shaping cylinder (35) is provided with a first shaping cylinder shaping part, and the second shaping cylinder (36) is provided with a second shaping cylinder shaping part. The first shaping cylinder (35) and the second shaping cylinder (36) respectively drive the first shaping cylinder shaping part and the second shaping cylinder shaping part to complete the shaping operation on the paper; After the paper is adsorbed by the first handling suction cup (33) and the second handling suction cup (34), it moves under the action of the handling servo motor (30) and the handling cylinder (31); The handling connecting piece (32) is in a "U" - shaped structure; The visual sticker module (5) includes a visual sticker bracket, on which a visual sticker robot (51), a visual sticker light source (52), a first visual sticker suction cup (53), a visual sticker misalignment cylinder (54), a second visual sticker suction cup (55), a visual sticker picking cylinder (56) and a visual sticker fixing member (57) are provided. The base of the visual sticker robot (51) is fixedly connected to the visual sticker bracket. The first visual sticker suction cup (53) is located at the bottom of the visual sticker robot (51). A visual sticker sliding bracket is provided on the visual sticker bracket, and the visual sticker sliding bracket is slidably connected to the visual sticker bracket. The visual sticker misalignment cylinder (54) is connected to the visual sticker bracket slider. The visual sticker picking cylinder (56) is connected to the visual sticker bracket, and the piston rod end of the visual sticker picking cylinder (56) is connected to the second visual sticker suction cup (55). The sticker to be pasted is placed on the visual sticker fixing member (57). After the visual sticker picking cylinder (56) adsorbs the sticker through the second visual sticker suction cup (55), it is placed on the visual sticker sliding bracket. Then, under the movement of the visual sticker misalignment cylinder (54), the sticker is moved to the bottom of the visual sticker robot (51). Then, the visual sticker robot (51) adsorbs the sticker through the first visual sticker suction cup (53) and pastes it on the carton. The visual sticker light source (52) serves as a lighting function.

2. A sticker pasting machine according to claim 1, characterized in that: The screen printing module (4) includes a screen printing module bracket (40), a screen printing cylinder (41), screen printing guide rods (42), a screen printing connecting frame (43), screen printing synchronous pulleys (44), a screen printing synchronous belt (45), a first screen printing blade cylinder (46), a second screen printing blade cylinder (47), a screen printing blade slider, and a screen printing stencil (48). The screen printing connecting frame (43) includes a first screen printing connecting frame bracket (431), a first cross bar of the screen printing connecting frame (432), a support shaft of the screen printing connecting frame (433), and a second screen printing connecting frame bracket (434). The piston rod end of the screen printing cylinder (41) passes through the screen printing module bracket (40) and is connected to the first screen printing connecting frame bracket (431), and the screen printing guide rods (42) pass through the screen printing module bracket (40) and are connected to the first screen printing connecting frame bracket (431); both ends of the first cross bar of the screen printing connecting frame (432) are connected to the first screen printing connecting frame bracket (431), both ends of the support shaft of the screen printing connecting frame (433) pass through the second screen printing connecting frame bracket (434) and are then connected to the first screen printing connecting frame bracket (431), the screen printing stencil (48) is connected to the bottom of the second screen printing connecting frame bracket (434), the number of screen printing synchronous pulleys (44) is two and they are distributed at both ends of the first screen printing connecting frame bracket (431) and are connected by the screen printing synchronous belt (45), the first screen printing blade cylinder (46) and the second screen printing blade cylinder (47) are respectively sleeved on the support shaft of the screen printing connecting frame (433) through the screen printing blade slider, and the screen printing blade slider is connected to the screen printing synchronous belt (45); a first screen printing blade is provided on the first screen printing blade cylinder (46), a second screen printing blade is provided on the second screen printing blade cylinder (47), the first screen printing blade cylinder (46) drives the first screen printing blade to move, and the second screen printing blade cylinder (47) drives the second screen printing blade to move.

3. The card pasting machine according to claim 1, characterized in that: The air suction and water flow module (6) includes a blower (61), an air suction housing, an air suction belt, an air suction motor, and an air suction rotating shaft. The air suction rotating shafts are parallelly distributed on the card pasting machine frame (1) and are connected by the air suction belt. The air suction rotating shaft is connected to the air suction motor, and the air suction motor drives the air suction rotating shaft to rotate, so that the air suction belt rotates synchronously; the air suction housing is provided with air suction housing holes, the air suction belt moves on the air suction housing, the air suction belt is provided with air suction belt holes, the air suction housing is connected to the blower (61), and the blower (61) generates air suction inside the air suction housing, so as to adsorb the paper through the air suction housing holes and the air suction belt holes.

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