An anti-counterfeiting printing production process for a packaging box

Abstract

The present application relates to an anti-counterfeiting printing production process for a packaging box, belonging to the technical field of anti-counterfeiting printing, and it includes the following steps: S1. Use a signature feeding device to clamp an anti-counterfeiting label, and use a gluing device to apply glue on both sides of the upper surface of the anti-counterfeiting label; use a cardboard feeding device to clamp the cardboard of the packaging box main body, and use a breaking point device to cut a C-shaped breaking point line on the cardboard; S2. Use the signature feeding device to move the anti-counterfeiting label to the first inkjet coding station, and use an inkjet printer to print half of a two-dimensional code; S3. Use the cardboard feeding device to move the cardboard to the second inkjet coding station, and use an inkjet printer to print the other half of the two-dimensional code; S4. Bond the anti-counterfeiting label to the lower surface of the cardboard. The present application has the effect of improving the anti-two-dimensional code stealing and scanning ability of the packaging box.

Description

Technical Field

[0001] This application relates to the technical field of anti-counterfeiting printing, and in particular to an anti-counterfeiting printing production process for packaging boxes. Background Art

[0002] Anti-counterfeiting printing is a comprehensive anti-counterfeiting technology and a branch of special printing. It refers to using printing means to prevent imitation, duplication or forgery without the permission of the owner.

[0003] Two-dimensional code anti-counterfeiting is an anti-counterfeiting technology that has emerged in recent years. Through the two-dimensional code anti-counterfeiting system, encrypted product information corresponding to each product is generated, and a scanning cumulative counter is set for each two-dimensional code. The two-dimensional code is printed or labeled on the product packaging. Users only need to decode and verify through the specified two-dimensional code anti-counterfeiting system or mobile phone software to know whether the first scanning time of the two-dimensional code on the product is the verifier, so as to judge whether the product is genuine, thus achieving the function of reassuring purchase and supervising anti-counterfeiting. At the same time, anti-channeling and traceability functions can also be realized.

[0004] In view of the above related technologies, the inventor found that in order to enable consumers to query the authenticity before destroying the packaging box, the anti-counterfeiting two-dimensional code on the packaging box is usually printed on the outside of the packaging box, and an opaque screen printing ink coating is applied on the two-dimensional code. However, during the transportation and placement of the packaging box, the screen printing ink coating is easily rubbed and accidentally scratched, resulting in the exposure of the anti-counterfeiting two-dimensional code and the possibility of being scanned by others. Summary of the Invention

[0005] In order to improve the anti-scanning ability of the two-dimensional code on the packaging box, this application provides an anti-counterfeiting printing production process for packaging boxes.

[0006] An anti-counterfeiting printing production process for packaging boxes provided by this application adopts the following technical solutions:

[0007] An anti-counterfeiting printing production process for packaging boxes includes the following steps:

[0008] S1: Use a label feeding device to clamp an anti-counterfeiting label, and use a glue coating device to apply glue on both sides of the upper surface of the anti-counterfeiting label; use a board feeding device to clamp the cardboard of the packaging box main body, and use a breakpoint device to cut a C-shaped breakpoint line on the cardboard.

[0009] S2: Use the label feeding device to move the anti-counterfeiting label to the first inkjet coding station, and use an inkjet printer to print half of the two-dimensional code.

[0010] S3: Use the board feeding device to move the cardboard to the second inkjet coding station, and use an inkjet printer to print the other half of the two-dimensional code.

[0011] S4: Bond the anti-counterfeiting label on the lower surface of the cardboard.

[0012] The first inkjet coding station and the second inkjet coding station are vertically opposite; the two-dimensional code on the anti-counterfeiting label and the two-dimensional code on the cardboard are combined into a complete two-dimensional code in the vertical direction. The area surrounded by the C-shaped break line of the cardboard faces the two-dimensional code on the anti-counterfeiting label, and the two-dimensional code of the anti-counterfeiting label is located between the two gluing areas.

[0013] By adopting the above technical solution, when the break line on the cardboard is torn open, half of the two-dimensional code on the anti-counterfeiting label will be revealed, and together with the two-dimensional code on the cardboard, it forms a complete two-dimensional code, which can be scanned by consumers for authenticity verification. Without tearing the cardboard, it cannot be scanned, improving the anti-scanning ability of the two-dimensional code on the packaging box; printing half of the two-dimensional code on each of the cardboard and the anti-counterfeiting label can increase the difficulty of counterfeiting, because only when the two two-dimensional codes are aligned and spliced can the scanning be successful. Since the horizontal position of the inkjet printer remains unchanged in this application, it can ensure that the two-dimensional codes on the cardboard and the anti-counterfeiting label are facing each other. When counterfeiters print the two-dimensional codes on the cardboard and the anti-counterfeiting label respectively without using special equipment, it is difficult to align the two-dimensional codes when bonding them.

[0014] Optionally, the label feeding device includes:

[0015] An adsorption platform for sucking and holding the anti-counterfeiting label;

[0016] A lifting cylinder connected to the bottom end of the adsorption platform;

[0017] A moving table connected to the bottom end of the lifting cylinder;

[0018] A slide rail provided on the working platform and slidably connected to the moving table.

[0019] By adopting the above technical solution, the adsorption platform can firmly suck and hold one side of the anti-counterfeiting label, and the entire platform does not exceed the upper end of the anti-counterfeiting label, facilitating subsequent gluing of the anti-counterfeiting label; the moving table is used in conjunction with the lifting cylinder, enabling the adsorption platform to slide along the slide rail and move up and down along the lifting cylinder, facilitating subsequent sucking and holding of the anti-counterfeiting label for gluing and pressing the glue.

[0020] Optionally, the cardboard feeding device includes:

[0021] A mounting frame provided on the working plane;

[0022] A sliding plate slidably provided on the mounting frame;

[0023] A telescopic cylinder connected to the sliding plate, and its telescopic end slidably penetrates through the sliding plate;

[0024] A clamping plate connected to the telescopic end of the telescopic cylinder.

[0025] By adopting the above technical solution, the sliding plate and the clamping plate can clamp the cardboard through the telescopic cylinder and move the cardboard along the mounting frame, facilitating the feeding of the cardboard into the subsequent break line cutting process and inkjet coding and glue pressing process.

[0026] Optionally, there are two sliding plates and two clamping plates. The distance between the two sliding plates is less than the length of the adsorption platform, and the distance between the two clamping plates is greater than the length of the adsorption platform.

[0027] By adopting the above technical solution, after the cardboard is spray-coded, the adsorption platform is raised. The adsorption platform can rise between the two clamping plates and make the cardboard abut against the sliding plate. The adsorption platform and the sliding plate jointly press the cardboard and the anti-counterfeiting label together. The overlapping area of the adsorption platform and the sliding plate includes the glue application area of the anti-counterfeiting label, which can ensure that the cardboard and the anti-counterfeiting label are fully pressed.

[0028] Optionally, the glue application device includes:

[0029] A glue box;

[0030] A glue feeding roller, rotatably connected to the bottom end of the glue box, with the upper part inside the glue box and the lower part outside the glue box.

[0031] By adopting the above technical solution, when the glue feeding roller rotates, the part inside the glue box will adhere to the glue liquid. When it rotates out of the glue box, the glue feeding roller directly contacts the anti-counterfeiting label and can directly apply glue on the anti-counterfeiting label.

[0032] Optionally, the glue application device further includes a glue coating roller rotatably connected to the bottom end of the glue box, which abuts against the glue feeding roller and is used to apply the glue on the glue feeding roller onto the cardboard.

[0033] By adopting the above technical solution, after setting the glue coating roller, the glue coating roller adheres to the glue liquid from the glue feeding roller. The glue coating roller abuts against the glue feeding roller and rotates. The glue liquid on the glue coating roller is squeezed by the glue feeding roller and only a thin layer remains, which can prevent the glue coating roller from over-applying glue to the anti-counterfeiting label.

[0034] Optionally, the breaking point device includes:

[0035] A breaking point knife, used to cut a C-shaped breaking point line on the cardboard;

[0036] A portal frame, arranged on the working plane;

[0037] )]]A telescopic member, connected between the portal frame and the breaking point knife;

[0038] A knife supporting table, arranged below the breaking point knife and used to support the cardboard.

[0039] By adopting the above technical solution, the board feeding device moves the cardboard to the knife supporting table. The telescopic member extends and squeezes the breaking point knife towards the cardboard for cutting. The knife supporting table can make the cutting by the breaking point knife more neat.

[0040] Optionally, the knife supporting table is provided with a cutting groove adapted to the shape of the breaking point knife.

[0041] By adopting the above technical solution, after the break-point knife cuts out the break-point line on the cardboard, it will continue to extend into the cutting groove, which can make the break-point knife cut the cardboard more neatly, and at the same time can prevent the damage of the blade edge that may be caused by the break-point knife directly abutting against the surface of the pad knife table.

[0042] Optionally, the overlapping part of the C-shaped break-point line on the cardboard and the two-dimensional code is unbroken and continuous.

[0043] By adopting the above technical solution, after tearing the break-point line, the edge of the two-dimensional code on the cardboard is neat, and there will be no uneven paper joint caused by the break of the break-point interfering with the code scanning, making the two-dimensional code more stable and reliable when being scanned.

[0044] Optionally, the process further includes a lifting bracket, and the inkjet printer is liftably connected to the lifting bracket.

[0045] By adopting the above technical solution, when the anti-counterfeiting label is being inkjet printed, the height of the inkjet printer is lower than the height of the inkjet printer when the cardboard is being inkjet printed, ensuring that the distance between the inkjet printer and the surface to be inkjet printed remains unchanged. The inkjet printer is liftably connected to the lifting bracket, which can facilitate the adjustment of the up and down position of the inkjet printer and ensure the final inkjet printing effect of the two-dimensional code.

[0046] In summary, the present application includes at least one of the following beneficial technical effects:

[0047] 1. Tearing the break-point line on the cardboard will expose half of the two-dimensional code on the anti-counterfeiting label, which together with the two-dimensional code on the cardboard forms a complete two-dimensional code, allowing consumers to scan the code for authenticity verification. Without tearing the cardboard, the code cannot be scanned, which improves the anti-code-scanning theft ability of the packaging box; printing half of the two-dimensional code on each of the cardboard and the anti-counterfeiting label can increase the difficulty of counterfeiting and improve the anti-counterfeiting ability of the packaging box;

[0048] 2. After tearing the break-point line of the cardboard, the edge of the two-dimensional code on the cardboard is neat, and there will be no uneven paper joint caused by the break of the break-point interfering with the code scanning, making the two-dimensional code more stable and reliable when being scanned;

[0049] 3. The adsorption platform can firmly hold the anti-counterfeiting label on one side, and the entire platform does not exceed the upper end of the anti-counterfeiting label. When used with the moving table and the lifting cylinder, the adsorption platform can slide along the slide rail and move up and down along the lifting cylinder, facilitating subsequent holding of the anti-counterfeiting label for gluing and pressing;

[0050] 4. After the cardboard is inkjet printed, raise the adsorption platform. The adsorption platform can rise from between the two clamping plates, and the adsorption platform and the sliding plate jointly press the cardboard and the anti-counterfeiting label together, ensuring that the cardboard and the anti-counterfeiting label are fully pressed;

[0051] 5. After the break-point knife cuts out the break-point line on the cardboard, it will continue to extend into the cutting groove, which can make the break-point knife cut the cardboard more neatly, and at the same time can prevent the damage of the blade edge that may be caused by the break-point knife directly abutting against the surface of the pad knife table. Brief Description of the Drawings

[0052] Figure 1 is an exploded schematic view of the connection structure between the cardboard and the anti-counterfeiting label in an embodiment of the present application;

[0053] Figure 2 is a schematic view of the production equipment in an embodiment of the present application;

[0054] Figure 3 is a cross-sectional structural schematic view of the gluing device in an embodiment of the present application;

[0055] In the figure, 100 is the anti-counterfeiting label; 1001 is the bonding area; 101 is the cardboard; 1011 is the tearable area; 1 is the label feeding device; 11 is the adsorption platform; 12 is the lifting cylinder; 13 is the moving table; 14 is the slide rail; 2 is the gluing device; 21 is the glue box; 22 is the glue feeding roller; 23 is the gluing roller; 3 is the cardboard feeding device; 31 is the mounting rack; 32 is the sliding plate; 33 is the telescopic cylinder; 34 is the clamping plate; 4 is the breaking point device; 41 is the breaking point knife; 42 is the portal frame; 43 is the telescopic member; 44 is the knife padding table; 441 is the cutting groove; 5 is the inkjet printer; 6 is the lifting bracket. Detailed Description of the Preferred Embodiment

[0056] The following is a further detailed description of the present application in conjunction with the attached Figure 1 - attached Figure 3 drawings.

[0057] The present application provides a production process for anti-counterfeiting printing of packaging boxes, including the following steps:

[0058] S1: Use the label feeding device 1 to clamp the anti-counterfeiting label 100, and use the gluing device 2 to apply glue on both sides of the upper surface of the anti-counterfeiting label 100; use the cardboard feeding device 3 to clamp the cardboard 101 of the packaging box body, and use the breaking point device 4 to cut out a C-shaped breaking point line on the cardboard 101;

[0059] S2: Use the label feeding device 1 to move the anti-counterfeiting label 100 to the first inkjet printing station, and use the inkjet printer 5 to print half of the two-dimensional code;

[0060] S3: Use the cardboard feeding device 3 to move the cardboard 101 to the second inkjet printing station, and use the inkjet printer 5 to print the other half of the two-dimensional code;

[0061] S4: Bond the anti-counterfeiting label 100 on the lower surface of the cardboard 101.

[0062] Refer to Figure 1, half of a two-dimensional code is printed on the cardboard 101 of the main body of the packaging box, and the other half of the two-dimensional code is printed on the anti-counterfeiting label 100. The projections of the two incomplete two-dimensional codes in the vertical direction form a complete two-dimensional code. The anti-counterfeiting label 100 is adhesively bonded to the lower surface of the cardboard 101 through glue. Glue is applied to both sides of the upper surface and two bonding areas 1001 are formed after bonding. The bonding areas 1001 are located on both sides of the two-dimensional code. A break line is provided on the cardboard 101. After tearing, as shown in the figure, the break line is C-shaped and consists of two parallel lines and a connecting line that connects and is perpendicular to the parallel lines. The enclosed area is the tearable area 1011. The tearable area 1011 is located directly above the two-dimensional code on the anti-counterfeiting label 100. Tearing the tearable area 1011 can expose the two-dimensional code on the anti-counterfeiting label 100, and a mobile phone can scan the complete two-dimensional code for authenticity verification. Without tearing the tearable area 1011, it is impossible to scan the code, which improves the anti-scanning ability of the two-dimensional code on the packaging box; printing half of the two-dimensional code on each of the cardboard 101 and the anti-counterfeiting label 100 can increase the difficulty of counterfeiting. Because only when the two two-dimensional codes are aligned and spliced can the code scanning be successful. When counterfeiters print the two-dimensional codes on the cardboard 101 and the anti-counterfeiting label 100 respectively without using special equipment, it is difficult to align the two-dimensional codes after bonding.

[0063] No break points are set on the connecting line of the break line on the cardboard 101, and it is cut through, which is convenient for the operator to tear the tearable area 1011. At the same time, after tearing the tearable area 1011, the edge of the two-dimensional code on the cardboard 101 is neat, and there will be no uneven paper joints caused by the break of the break point interfering with the code scanning, making the two-dimensional code more stable and reliable when being scanned.

[0064] Refer to Figure 2 and Figure 3 , the production equipment of the production process of the embodiment of the present application includes a label feeding device 1, a glue coating device 2, a board feeding device 3, a break point device 4, an inkjet printer 5 and a lifting bracket 6.

[0065] The label feeding device 1 includes an adsorption platform 11, a lifting cylinder 12, a moving table 13, a slide rail 14 and a first driving component. The adsorption platform 11 is a rectangular hollow platform. The upper end of the adsorption platform 11 is provided with air suction holes, and the lower end is provided with a connector connecting to a negative pressure pipeline for sucking and holding the anti-counterfeiting label 100. The slide rail 14 is arranged on the working plane and one end extends below the inkjet printer 5. The longitudinal section of the slide rail 14 is T-shaped, and two are arranged in parallel. The moving table 13 is slidably connected to the slide rail 14. The lifting cylinder 12 is a cylinder, the piston end is vertically connected to the lower end of the adsorption platform 11, and the cylinder body end is vertically connected to the upper end of the moving table 13. The first driving component includes a driving motor and a screw rod. The screw rod is parallel to the slide rail 14 and is threadedly connected to the moving table 13. Driving the screw rod to rotate by the driving motor can make the moving table 13 translate along the slide rail 14.

[0066] The gluing device 2 includes a glue box 21, a glue feeding roller 22 and a gluing roller 23. The glue box 21 is a trapezoidal box body with an open upper end and is erected on the working plane through a bracket. The glue feeding roller 22 is rotatably connected to the bottom end of the glue box 21, with the upper end inside the glue box 21 and the lower end outside the glue box 21, and can adhere the glue liquid in the glue box 21 to the surface and transfer it out of the glue box 21. The gluing roller 23 is rotatably connected to the bottom end of the glue box 21 through a rotating seat, and the circumferential outer wall of the gluing roller 23 abuts against the circumferential outer wall of the glue feeding roller 22. The gluing roller 23 can adhere the glue liquid on the glue feeding roller 22, and through the extrusion of the glue feeding roller 22, only a thin layer of glue liquid adheres to the gluing roller 23, preventing excessive glue liquid from being applied to the anti-counterfeiting label 100. There are two sets of combinations of the glue feeding roller 22 and the gluing roller 23, which are respectively used for applying the glue liquid to the two bonding areas 1001.

[0067] The inkjet printer 5 is vertically movably connected to the lifting bracket 6. The lifting bracket 6 includes a C-shaped frame, a screw rod, a guide rod, a slider and a driving motor. The screw rod is rotatably connected to the C-shaped frame, and the top end is connected to the driving shaft of the driving motor. The driving motor is arranged on the C-shaped frame. The guide rod is fixedly connected inside the C-shaped frame and is arranged parallel to the screw rod. The slider is threadedly connected to the screw rod and slidably connected to the guide rod, and the inkjet printer 5 is connected to the slider. When the driving motor drives the screw rod to rotate, the slider can drive the inkjet printer 5 to move up and down.

[0068] The paper feeding device 3 includes a mounting frame 31, a sliding plate 32, a telescopic cylinder 33, a clamping plate 34 and a second driving component. The mounting frame 31 includes four supports and two guiding square rods, and one guiding square rod is welded between every two supports. The sliding plate 32 is a rectangular plate and slidably penetrates through the guiding square rods. The telescopic cylinder 33 is a pneumatic cylinder, which is connected to the sliding plate 32, and the telescopic end penetrates through the sliding plate 32 and is connected to the clamping plate 34. The clamping plate 34 is a rectangular plate with the same length as the sliding plate 32, and together with the sliding plate 32, clamps the cardboard 101. The second driving component includes a driving motor, sprockets and chains. There are four sprockets, which are rotatably connected to each support, and two opposite sprockets are fixedly connected through a fixed shaft. The driving motor drives any one of the sprockets to make all the sprockets rotate. The chains are engaged with the two sprockets on the same side. There are two sets of combinations of the sliding plate 32, the telescopic cylinder 33 and the clamping plate 34. The two sliding plates 32 are respectively connected to the two chains, and the chains drive the sliding plates 32 to move along the guiding square rods.

[0069] The distance between the two sliding plates 32 is less than the length of the adsorption platform 11, and the distance between the two clamping plates 34 is greater than the length of the adsorption platform 11. After the cardboard 101 is inkjet printed, the adsorption platform 11 is lifted. The adsorption platform 11 can rise from between the two clamping plates 34 and make the cardboard 101 abut against the sliding plate 32. The adsorption platform 11 and the sliding plate 32 together press the cardboard 101 and the anti-counterfeiting label 100 together. The overlapping area of the adsorption platform 11 and the sliding plate 32 includes the gluing area of the anti-counterfeiting label 100, which can ensure that the cardboard 101 and the anti-counterfeiting label 100 are fully pressed together.

[0070] The breaking point device 4 includes a breaking point knife 41, a gantry 42, a telescopic member 43 and a tool rest 44. The gantry 42 is arranged across the mounting frame 31 on the working plane, and the lower end of the cross beam is connected to the telescopic member 43. The telescopic member 43 is a cylinder, the cylinder body end is connected to the gantry 42, and the telescopic end is connected to the breaking point knife 41. When the telescopic member 43 extends, the breaking point knife 41 can move vertically downward to cut the cardboard 101. The shape of the breaking point knife 41 is adapted to the C-shaped breaking point line to be cut on the cardboard 101. The tool rest 44 is a rectangular square platform, arranged below the breaking point knife 41, and a cutting groove 441 is provided at the upper end. The cutting groove 441 is C-shaped. After the breaking point knife 41 cuts out the breaking point line on the cardboard 101, it will continue to extend into the cutting groove 441, which can make the breaking point knife 41 cut the cardboard 101 more neatly. At the same time, it can also prevent the cutting edge of the breaking point knife 41 from directly contacting the tabletop of the tool rest 44, which may cause damage to the cutting edge.

[0071] The production implementation principle of the embodiment of the present application is as follows: The adsorption platform 11 adsorbs the anti-counterfeiting label 100 and moves it under the gluing device 2. The lifting cylinder 12 jacks up the adsorption platform 11 while the adsorption platform 11 moves horizontally. After the gluing roller 23 applies the glue liquid to the bonding area 1001 of the anti-counterfeiting label 100, the adsorption platform 11 is lowered; the adsorption platform 11 sends the anti-counterfeiting label 100 under the inkjet printer 5, and the inkjet printer 5 sprays out half of the two-dimensional code on the anti-counterfeiting label 100; the board feeding component holds the cardboard 101 and moves it to the breaking point device 4, and the breaking point knife 41 cuts out the breaking point line on the cardboard 101; the inkjet printer 5 rises, and the board feeding component continues to send the cardboard 101 under the inkjet printer 5, and the inkjet printer 5 sprays out the other half of the two-dimensional code on the cardboard 101; the lifting cylinder 12 jacks up the adsorption platform 11, and the adsorption platform 11 and the sliding plate 32 jointly press the cardboard 101 and the anti-counterfeiting label 100 tightly together, and then the cardboard 101 can be taken off.

[0072] The embodiments of the present specific implementation manners are all preferred embodiments of the present application, and do not limit the protection scope of the present application accordingly. The same components are denoted by the same reference numerals. Therefore, all equivalent changes made according to the structure, shape and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A packaging box anti-counterfeiting printing production process, characterized in that: The following steps are involved: S1: using the label feeding device (1) to clamp the anti-counterfeiting label, and using the gluing device (2) to apply glue on both sides of the upper surface of the anti-counterfeiting label (100); using the plate feeding device (3) to clamp the cardboard (101) of the packaging box body, and using the breaking device (4) to cut a C-shaped breaking line on the cardboard (101); S2: using the signature delivery device (1) to move the anti-counterfeiting signature (100) to the first coding station, and using the inkjet printer (5) to print half of the QR code; S3: using the board feeding device (3) to move the cardboard (101) to the second coding station, and using the inkjet printer (5) to print the other half of the QR code; S4: bonding the anti-counterfeiting label (100) to the lower surface of the cardboard (101); The first coding station is vertically opposite to the second coding station; the two-dimensional code on the anti-counterfeiting label (100) and the two-dimensional code on the cardboard (101) are projected in the vertical direction to form a complete two-dimensional code, the area surrounded by the C-shaped breakpoint line of the cardboard (101) is opposite to the two-dimensional code on the anti-counterfeiting label (100), and the two-dimensional code of the anti-counterfeiting label (100) is located between the two glue-coated areas.

2. The anti-counterfeiting printing production process for packaging boxes according to claim 1, characterized in that: The signature delivery device (1) comprises: An adsorption platform (11) for adsorbing and holding the anti-counterfeiting signature (100); A lifting cylinder (12) is connected to the bottom end of the adsorption platform (11); A movable platform (13) connected to the bottom end of the lifting cylinder (12); The slide rail (14) is arranged on the working platform and is slidably connected to the moving platform (13).

3. The anti-counterfeiting printing production process for packaging boxes according to claim 2, characterized in that: The plate feeding device (3) comprises: A mounting frame (31) is provided on a working plane; A sliding plate (32) is slidably mounted on the mounting frame (31); A telescopic cylinder (33) is connected to the sliding plate (32), and a telescopic end is slidably provided on the sliding plate (32); The clamping plate (34) is connected to the telescopic end of the telescopic cylinder (33).

4. The anti-counterfeiting printing production process for packaging boxes according to claim 3, characterized in that: There are two sliding plates (32) and two clamping plates (34), the distance between the two sliding plates (32) is smaller than the length of the adsorption platform (11), and the distance between the two clamping plates (34) is larger than the length of the adsorption platform (11).

5. The anti-counterfeiting printing production process for packaging boxes according to claim 1, characterized in that: The glue coating device (2) comprises: Plastic box (21); The glue feeding roller (22) is rotatably connected to the bottom end of the glue box (21), with the upper portion being located inside the glue box (21) and the lower portion being located outside the glue box (21).

6. The anti-counterfeiting printing production process for packaging boxes according to claim 5, characterized in that: The gluing device (2) further comprises a gluing roller (23) rotatably connected to the bottom end of the glue box (21) and abutting against the glue feeding roller (22) for applying glue on the glue feeding roller (22) to the anti-counterfeiting label (100).

7. The anti-counterfeiting printing production process for packaging boxes according to claim 1, characterized in that: The breakpoint device (4) comprises: A breakpoint knife (41) for cutting a C-shaped breakpoint line on the cardboard (101); A gantry (42) is provided on the working plane; A telescopic member (43) is connected between the portal frame (42) and the breakpoint knife (41); The knife pad (44) is arranged below the breakpoint knife (41) and is used to support the cardboard (101).

8. The anti-counterfeiting printing production process for packaging boxes according to claim 7, characterized in that: The knife pad platform (44) is provided with a cutting groove (441) that matches the shape of the breakpoint knife (41).

9. The anti-counterfeiting printing production process for packaging boxes according to claim 1, characterized in that: The portion where the C-shaped breakpoint line on the paperboard (101) overlaps with the QR code is continuous without any breakpoints.

10. The anti-counterfeiting printing production process for packaging boxes according to claim 1, characterized in that: It also includes a lifting bracket (6), and the inkjet printer (5) is connected to the lifting bracket (6) in a lifting manner.

Images