A synchronous inkjet coding device for printed products

Abstract

The present invention relates to the technical field of inkjet coding devices, and discloses a synchronous inkjet coding device for printed products, which solves the problem of poor use effect of the existing synchronous inkjet coding device for printed products. It includes a mobile inkjet coding mechanism and a multi-functional conveying mechanism for printed products. The multi-functional conveying mechanism for printed products is composed of a support table, a first feeding conveyor belt, a second feeding conveyor belt, a flipping drive mechanism, a flipping plate body, a hard printed product deviation correction mechanism, a soft printed product flattening mechanism, an intelligent air pump and an intelligent controller. The flipping drive mechanism is located on both sides of the support table, the flipping plate body is fixedly connected with the flipping drive mechanism, the flipping plate body is located on the top of the support table and between the first feeding conveyor belt and the second feeding conveyor belt, and the hard printed product deviation correction mechanism and the soft printed product flattening mechanism are respectively connected to both sides of the flipping plate body; through this inkjet coding device, the deviation correction and flattening operations of printed products can be realized, thereby improving the inkjet coding quality.

Description

Technical Field

[0001] The present invention belongs to the technical field of inkjet coding devices, and specifically relates to an inkjet coding device for synchronously coding printed products. Background Art

[0002] An inkjet printer is a device that uses software control to identify products in a non-contact manner. An inkjet printer is a high-tech product and is widely used in various fields.

[0003] During the inkjet coding process of printed products, it is usually necessary to use a conveying device to convey the printed products, and then use an inkjet printer to perform continuous inkjet coding operations. However, when the existing inkjet coding device for synchronously coding printed products performs inkjet coding operations on different types of printed products, it is unable to adjust the printed products. For example, when it is necessary to perform inkjet coding on hard printed products, it is not convenient to correct the position of the hard printed products. If the position of the hard printed products deviates, it will cause inkjet coding errors; when it is necessary to perform inkjet coding on strip-shaped soft printed products, it is unable to flatten the soft printed products, which will cause inkjet coding errors and affect the inkjet coding quality. Based on the above reasons, this application proposes an inkjet coding device for synchronously coding printed products. Summary of the Invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an inkjet coding device for synchronously coding printed products, which effectively solves the problem of poor use effect of the existing inkjet coding device for synchronously coding printed products.

[0005] To achieve the above object, the present invention provides the following technical solution: An inkjet coding device for synchronously coding printed products, comprising a mobile inkjet coding mechanism and a multi-functional conveying mechanism for printed products. The multi-functional conveying mechanism for printed products is located on one side of the mobile inkjet coding mechanism. The multi-functional conveying mechanism for printed products is composed of a support table, a first feeding conveyor belt, a second feeding conveyor belt, a flipping drive mechanism, a flipping plate body, a deviation correction mechanism for hard printed products, a flattening mechanism for soft printed products, an intelligent air pump, and an intelligent controller. The first feeding conveyor belt is fixedly connected to one end inside the support table, the second feeding conveyor belt is fixedly connected to the end of the support table away from the first feeding conveyor belt, the flipping drive mechanism is located on both sides of the support table, the flipping plate body is fixedly connected to the flipping drive mechanism, the flipping plate body is located on the top of the support table and between the first feeding conveyor belt and the second feeding conveyor belt, the deviation correction mechanism for hard printed products and the flattening mechanism for soft printed products are respectively connected to both sides of the flipping plate body, and the intelligent air pump and the intelligent controller are respectively located at both ends inside the support table.

[0006] Preferably, the mobile inkjet coding mechanism is composed of a plurality of support guide rails, a mobile support seat, a first hydraulic telescopic rod, a second hydraulic telescopic rod, and an inkjet printer. The mobile support seat is movably connected to the top of the support guide rail. The first hydraulic telescopic rod is fixedly connected to the top of the mobile support seat. The second hydraulic telescopic rod is fixedly connected to one end of the first hydraulic telescopic rod. The inkjet printer is fixedly connected to the end of the second hydraulic telescopic rod away from the first hydraulic telescopic rod.

[0007] Preferably, the flipping drive mechanism is composed of a first lifting drive assembly, a second lifting drive assembly, a servo motor, a worm and gear reduction box, and a main shaft. The first lifting drive assembly and the second lifting drive assembly are respectively located at the middle positions on both sides of the support table. The main shaft is connected between the first lifting drive assembly and the second lifting drive assembly and fixedly penetrates through the flipping plate body. The worm and gear reduction box is fixedly connected to the top of one side of the first lifting drive assembly. The output shaft of the worm and gear reduction box is fixedly connected to the main shaft. The servo motor is fixedly connected to the top of the worm and gear reduction box. The output shaft of the servo motor is fixedly connected to the input shaft of the worm and gear reduction box. The main shaft is movably connected to the first lifting drive assembly and the second lifting drive assembly through bearings.

[0008] Preferably, both the first lifting drive assembly and the second lifting drive assembly are composed of a multi-stage lifting hydraulic rod one, a multi-stage lifting hydraulic rod two, a support beam, and a cross-shaped reinforcement support frame. The support beam is fixedly connected to the tops of the multi-stage lifting hydraulic rod one and the multi-stage lifting hydraulic rod two. The cross-shaped reinforcement support frame is fixedly connected between the multi-stage lifting hydraulic rod one and the multi-stage lifting hydraulic rod two.

[0009] Preferably, the middle position of the top of the support table is of a concave structure. Main shaft placement grooves matching the main shaft and a plurality of positioning grooves matching the flipping plate body are respectively opened on both sides of the top of the support table. A plurality of positioning columns matching the positioning grooves are fixedly arranged on both sides of the flipping plate body.

[0010] Preferably, the hard printed matter rectifying mechanism is composed of a first limiting slide rail, a second limiting slide rail, a strip-shaped support frame one, a rectifying conveyor belt one, a rectifying drive motor one, a strip-shaped support frame two, a rectifying conveyor belt two, a rectifying drive motor two, and a spacing adjusting component. The first limiting slide rail and the second limiting slide rail are respectively fixedly connected to both ends of one side of the flipping plate body. Limiting sliding sleeves slidably sleeved on the first limiting slide rail and the second limiting slide rail are fixedly arranged at both ends of the bottoms of the strip-shaped support frame one and the strip-shaped support frame two. The rectifying drive motor one is fixedly connected to one side of the strip-shaped support frame one. The rectifying conveyor belt one is movably connected inside the strip-shaped support frame one and fixedly connected to the output shaft of the rectifying drive motor one. The rectifying drive motor two is fixedly connected to one side of the strip-shaped support frame two. The rectifying conveyor belt two is movably connected inside the strip-shaped support frame two and fixedly connected to the output shaft of the rectifying drive motor two. The spacing adjusting component is connected between the flipping plate body and the strip-shaped support frame one and the strip-shaped support frame two.

[0011] Preferably, the spacing adjustment assembly is composed of a spacing adjustment motor, an adjustment disc, a first adjustment connecting rod, and a second adjustment connecting rod. The spacing adjustment motor is fixedly connected to the middle position on one side of the flipping plate body. The adjustment disc is fixedly connected to the output shaft of the spacing adjustment motor. The first adjustment connecting rod is movably connected between the adjustment disc and the first strip-shaped support frame. The second adjustment connecting rod is movably connected between the adjustment disc and the second strip-shaped support frame.

[0012] Preferably, the soft printed matter flattening mechanism is composed of a first anti-friction guide roller, a second anti-friction guide roller, a first flattening roller, a second flattening roller, a first support frame, a first flattening drive motor, a second support frame, a second flattening drive motor, and a pneumatic plate body. The first anti-friction guide roller and the second anti-friction guide roller are respectively movably connected to both ends of the other side of the flipping plate body. The first support frame and the second support frame are respectively fixedly connected to one side of the flipping plate body and are located between the first anti-friction guide roller and the second anti-friction guide roller. The first flattening drive motor is fixedly connected to one end of the first support frame. The first flattening roller is movably connected to the inside of the first support frame and is fixedly connected to the output shaft of the first flattening drive motor. The second flattening drive motor is fixedly connected to one end of the second support frame. The second flattening roller is movably connected to the inside of the second support frame and is fixedly connected to the output shaft of the second flattening drive motor. Both ends of the first flattening roller and the second flattening roller are in a frustum shape. The heights of the first anti-friction guide roller, the second anti-friction guide roller, the first flattening roller, and the second flattening roller are greater than the heights of the first feeding conveyor belt and the second feeding conveyor belt. The pneumatic plate body is fixedly connected to the middle position on the side of the flipping plate body close to the first anti-friction guide roller and the second anti-friction guide roller and is connected to the intelligent air pump through a hose.

[0013] Preferably, an air cavity is arranged inside the pneumatic plate body. A plurality of air inlet and outlet ports communicating with the intelligent air pump are opened at the bottom end of the pneumatic plate body. A plurality of air inlet and outlet micropores are opened at the top end of the pneumatic plate body.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] (1). During the work, by setting up a multi-functional conveyor mechanism for printed products composed of a support table, a first feeding conveyor belt, a second feeding conveyor belt, a flipping drive mechanism, a flipping plate body, a hard printed matter deviation correction mechanism, a soft printed matter flattening mechanism, an intelligent air pump, and an intelligent controller, it is possible to convey different types of printed products. By setting up a mobile inkjet coding mechanism composed of a plurality of support guide rails, a moving support seat, a first hydraulic telescopic rod, a second hydraulic telescopic rod, and an inkjet printer, it is possible to perform inkjet coding operations on the printed products on the top of the multi-functional conveyor mechanism for printed products. Through the combination of the two, continuous and rapid inkjet coding operations can be achieved, effectively improving the inkjet coding efficiency;

[0016] (2) By setting up a rigid printed matter rectifying mechanism composed of a first limit slide rail, a second limit slide rail, a first strip-shaped support frame, a first rectifying conveyor belt, a first rectifying driving motor, a second strip-shaped support frame, a second rectifying conveyor belt, a second rectifying driving motor, and a spacing adjusting component, the position correction of rigid printed matter can be achieved, thereby improving the accuracy of inkjet coding, avoiding inkjet coding errors. By setting up a soft printed matter flattening mechanism composed of a first anti-friction guide roller, a second anti-friction guide roller, a first flattening roller, a second flattening roller, a first support frame, a first flattening driving motor, a second support frame, a second flattening driving motor, and a pneumatic plate body, the flattening of soft printed matter can be realized, avoiding the situations of inkjet coding deviation and messy codes, and effectively improving the inkjet coding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings are used to provide further understanding of the present invention, and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention.

[0018] In the drawings:

[0019] Figure 1 is one of the structural schematic diagrams of the synchronous inkjet coding device for printed products of the present invention;

[0020] Figure 2 is the second structural schematic diagram of the synchronous inkjet coding device for printed products of the present invention;

[0021] Figure 3 is the structural schematic diagram of the mobile inkjet coding mechanism of the present invention;

[0022] Figure 4 is for the present invention Figure 1 partial enlarged view;

[0023] Figure 5 is for the present invention Figure 2 partial enlarged view;

[0024] Figure 6 is the first front view of the synchronous inkjet coding device for printed products of the present invention;

[0025] Figure 7 is the second front view of the synchronous inkjet coding device for printed products of the present invention;

[0026] In the figure: 1, mobile inkjet mechanism; 2, multi-functional conveying mechanism for printed products; 3, support table; 4, first feeding conveyor belt; 5, second feeding conveyor belt; 6, flipping drive mechanism; 7, flipping plate body; 8, deviation rectifying mechanism for hard printed products; 9, flattening mechanism for soft printed products; 10, intelligent air pump; 11, intelligent controller; 12, support guide rail; 13, moving support seat; 14, first hydraulic telescopic rod; 15, second hydraulic telescopic rod; 16, inkjet printer; 17, first lifting drive assembly; 18, second lifting drive assembly; 19, servo motor; 20, worm and worm gear reduction box; 21, main shaft; 22, bearing; 23, multi-stage lifting hydraulic rod one; 24, multi-stage lifting hydraulic rod two; 25, support beam; 26, cross-shaped reinforcement support frame; 27, main shaft placement groove; 28, positioning groove; 29, positioning column; 30, limit slide rail one; 31, limit slide rail two; 32, strip-shaped support frame one; 33, deviation rectifying conveyor belt one; 34, deviation rectifying drive motor one; 35, strip-shaped support frame two; 36, deviation rectifying conveyor belt two; 37, deviation rectifying drive motor two; 38, spacing adjustment assembly; 39, limit sliding sleeve; 40, spacing adjustment motor; 41, adjustment disc; 42, adjustment connecting rod one; 43, adjustment connecting rod two; 44, anti-friction guide roller one; 45, anti-friction guide roller two; 46, flattening roller one; 47, flattening roller two; 48, support frame one; 49, flattening drive motor one; 50, support frame two; 51, flattening drive motor two; 52, pneumatic plate body; 53, air cavity; 54, air inlet and outlet; 55, air inlet and outlet micro-holes. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] Embodiment 1 consists of Figure 1 , Figure 2 and Figure 6The present invention provides a synchronous coding device for printed products, comprising a mobile coding mechanism 1 and a multifunctional conveying mechanism 2 for printed products, wherein the multifunctional conveying mechanism 2 for printed products is located at one side of the mobile coding mechanism 1, and the multifunctional conveying mechanism 2 for printed products is composed of a support platform 3, a first feeding conveyor belt 4, a second feeding conveyor belt 5, a flipping drive mechanism 6, a flipping plate body 7, a hard printed product correction mechanism 8, a soft printed product flattening mechanism 9, an intelligent air pump 10 and an intelligent controller 11. The first feeding conveyor belt 4 is fixedly connected to one end inside the support platform 3, the second feeding conveyor belt 5 is fixedly connected to one end inside the support platform 3 away from the first feeding conveyor belt 4, the flipping drive mechanism 6 is located at both sides of the support platform 3, the flipping plate body 7 is fixedly connected to the flipping drive mechanism 6, the flipping plate body 7 is located at the top of the support platform 3 and between the first feeding conveyor belt 4 and the second feeding conveyor belt 5, the hard printed product correction mechanism 8 and the soft printed product flattening mechanism 9 are respectively connected to both sides of the flipping plate body 7, and the intelligent air pump 10 and the intelligent controller 11 are respectively located at both ends inside the support platform 3;

[0029] According to the type of printed products, the flipping plate 7 is flipped and adjusted by the flipping driving mechanism 6. If the printed product is a block of hard material, the hard printed product correction mechanism 8 is controlled to be located at the top, and the position of the hard printed product is corrected by the hard printed product correction mechanism 8. If the printed product is a strip of soft material, the soft printed product flattening mechanism 9 is controlled to be located at the top, and the soft printed product flattening mechanism 9 is used to flatten the soft printed product, thereby improving the quality of inkjet printing, avoiding inkjet printing errors and garbled codes, and realizing continuous transportation of printed products by the first feeding conveyor belt 4 and the second feeding conveyor belt 5, thereby improving the inkjet printing efficiency;

[0030] Embodiment 2, based on embodiment 1, Figures 1 to 7Given that, the mobile inkjet coding mechanism 1 is composed of several support guide rails 12, a moving support base 13, a first hydraulic telescopic rod 14, a second hydraulic telescopic rod 15 and an inkjet printer 16. The moving support base 13 is movably connected to the top of the support guide rail 12. The first hydraulic telescopic rod 14 is fixedly connected to the top of the moving support base 13. The second hydraulic telescopic rod 15 is fixedly connected to one end of the first hydraulic telescopic rod 14. The inkjet printer 16 is fixedly connected to the end of the second hydraulic telescopic rod 15 away from the first hydraulic telescopic rod 14. The flipping drive mechanism 6 is composed of a first lifting drive assembly 17, a second lifting drive assembly 18, a servo motor 19, a worm and gear reduction box 20 and a main shaft 21. The first lifting drive assembly 17 and the second lifting drive assembly 18 are respectively located at the middle positions on both sides of the support table 3. The main shaft 21 is connected between the first lifting drive assembly 17 and the second lifting drive assembly 18 and fixedly penetrates through the flipping plate body 7. The worm and gear reduction box 20 is fixedly connected to the top of one side of the first lifting drive assembly 17. The output shaft of the worm and gear reduction box 20 is fixedly connected to the main shaft 21. The servo motor 19 is fixedly connected to the top of the worm and gear reduction box 20. The output shaft of the servo motor 19 is fixedly connected to the input shaft of the worm and gear reduction box 20. The main shaft 21 is movably connected to the first lifting drive assembly 17 and the second lifting drive assembly 18 through bearings 22 respectively. The first lifting drive assembly 17 and the second lifting drive assembly 18 are both composed of a multi-stage lifting hydraulic rod one 23, a multi-stage lifting hydraulic rod two 24, a support beam 25 and a cross-shaped reinforcement support frame 26. The support beam 25 is fixedly connected to the tops of the multi-stage lifting hydraulic rod one 23 and the multi-stage lifting hydraulic rod two 24. The cross-shaped reinforcement support frame 26 is fixedly connected between the multi-stage lifting hydraulic rod one 23 and the multi-stage lifting hydraulic rod two 24. The middle position of the top of the support table 3 is of a concave structure. Main shaft placement grooves 27 matching the main shaft 21 and several positioning grooves 28 matching the flipping plate body 7 are respectively opened on both sides of the top of the support table 3. A plurality of positioning posts 29 matching the positioning grooves 28 are fixedly arranged on both sides of the flipping plate body 7;

[0031] When the mobile inkjet coding mechanism 1 works, the mobile support base 13 moves horizontally on the support guide rail 12, and the hydraulic telescopic rod II 15 drives the inkjet printer 16 to move longitudinally to adjust the inkjet position. The hydraulic telescopic rod I 14 drives the hydraulic telescopic rod II 15 and the inkjet printer 16 to perform lifting operations, so as to avoid hindering the movement of the flipping plate body 7 when the flipping drive mechanism 6 works. When the flipping drive mechanism 6 flips the flipping plate body 7, the multi-stage lifting hydraulic rod I 23 and the multi-stage lifting hydraulic rod II 24 synchronously drive the support beam 25 to move upward. The cross-shaped reinforcement support frame 26 can improve the stability of the connection between the multi-stage lifting hydraulic rod I 23 and the multi-stage lifting hydraulic rod II 24. The support beam 25 drives the flipping plate body 7 to move upward. At this time, the servo motor 19 and the worm and gear speed reducer 20 drive the flipping plate body 7 to flip 180 degrees to realize the position exchange of the hard printed matter rectifying mechanism 8 and the soft printed matter flattening mechanism 9, so that the corresponding auxiliary mechanism can be selected according to the material of the printed product. After the adjustment of the flipping plate body 7 is completed, the multi-stage lifting hydraulic rod I 23 and the multi-stage lifting hydraulic rod II 24 are reset, so that the positioning column 29 is located inside the positioning groove 28. On the one hand, it realizes the auxiliary support of the flipping plate body 7, reduces the stress on the main shaft 21, and at the same time can ensure that the flipping plate body 7 is in a horizontal state;

[0032] Embodiment 3, on the basis of Embodiment 1, by Figure 1 and Figure 4Provided that the hard printed matter rectifying mechanism 8 is composed of a first limit slide rail 30, a second limit slide rail 31, a first strip-shaped support frame 32, a first rectifying conveyor belt 33, a first rectifying drive motor 34, a second strip-shaped support frame 35, a second rectifying conveyor belt 36, a second rectifying drive motor 37 and a spacing adjustment assembly 38. The first limit slide rail 30 and the second limit slide rail 31 are respectively fixedly connected to both ends of one side of the turning plate body 7. At both ends of the bottom of the first strip-shaped support frame 32 and the second strip-shaped support frame 35, limit sliding sleeves 39 slidably sleeved on the first limit slide rail 30 and the second limit slide rail 31 are fixedly arranged. The first rectifying drive motor 34 is fixedly connected to one side of the first strip-shaped support frame 32. The first rectifying conveyor belt 33 is movably connected to the inside of the first strip-shaped support frame 32 and fixedly connected to the output shaft of the first rectifying drive motor 34. The second rectifying drive motor 37 is fixedly connected to one side of the second strip-shaped support frame 35. The second rectifying conveyor belt 36 is movably connected to the inside of the second strip-shaped support frame 35 and fixedly connected to the output shaft of the second rectifying drive motor 37. The spacing adjustment assembly 38 is connected between the turning plate body 7 and the first strip-shaped support frame 32 and the second strip-shaped support frame 35. The spacing adjustment assembly 38 is composed of a spacing adjustment motor 40, an adjustment disc 41, a first adjustment connecting rod 42 and a second adjustment connecting rod 43. The spacing adjustment motor 40 is fixedly connected to the middle position of one side of the turning plate body 7. The adjustment disc 41 is fixedly connected to the output shaft of the spacing adjustment motor 40. The first adjustment connecting rod 42 is movably connected between the adjustment disc 41 and the first strip-shaped support frame 32. The second adjustment connecting rod 43 is movably connected between the adjustment disc 41 and the second strip-shaped support frame 35;

[0033] When performing inkjet coding on hard printed materials, the deviation rectification mechanism 8 of the hard printed materials is controlled to be located at the top. The distance between the strip-shaped support frame one 32 and the strip-shaped support frame two 35 is adjusted according to the width of the hard printed materials. During the adjustment, the distance adjustment motor 40 drives the adjustment disc 41 to rotate. The adjustment disc 41 simultaneously drives the adjustment connecting rod one 42 and the adjustment connecting rod two 43 to move. The strip-shaped support frame one 32 and the strip-shaped support frame two 35 are respectively pushed or pulled through the adjustment connecting rod one 42 and the adjustment connecting rod two 43, so that the strip-shaped support frame one 32 and the strip-shaped support frame two 35 move on the tops of the limit slide rail one 30 and the limit slide rail two 31. After the adjustment is completed, the deviation rectification driving motor one 34 and the deviation rectification driving motor two 37 are started. The deviation rectification conveyor belt one 33 and the deviation rectification conveyor belt two 36 are respectively driven by the deviation rectification driving motor one 34 and the deviation rectification driving motor two 37 to rotate synchronously, and have the same rotation speed as the first feeding conveyor belt 4 and the second feeding conveyor belt 5. The hard printed materials move from the first feeding conveyor belt 4 to the tops of the deviation rectification conveyor belt one 33 and the deviation rectification conveyor belt two 36. At this time, the position of the hard printed materials is identified according to the sensors inside the device. Then, the deviation rectification driving motor one 34 and the deviation rectification driving motor two 37 are separately controlled. The deviation rectification conveyor belt one 33 and the deviation rectification conveyor belt two 36 are respectively driven by the deviation rectification driving motor one 34 and the deviation rectification driving motor two 37 to rotate. The rotation direction and speed are automatically controlled by the intelligent controller 11, so that the position of the hard printed materials can be corrected. Then, the inkjet coding operation can be performed through the mobile inkjet coding mechanism 1. After the inkjet coding is completed, the deviation rectification conveyor belt one 33 and the deviation rectification conveyor belt two 36 synchronously send the hard printed materials to the top of the second feeding conveyor belt 5. By repeating the above steps, continuous deviation rectification and inkjet coding operations can be realized;

[0034] Embodiment 4, on the basis of Embodiment 1, by Figure 1 、 Figure 2 and Figure 5Provided, the soft printed matter flattening mechanism 9 is composed of an anti-friction guiding roller 1-44, an anti-friction guiding roller 2-45, a flattening roller 1-46, a flattening roller 2-47, a support frame 1-48, a flattening driving motor 1-49, a support frame 2-50, a flattening driving motor 2-51 and a pneumatic plate body 52. The anti-friction guiding roller 1-44 and the anti-friction guiding roller 2-45 are respectively movably connected to both ends of the other side of the flipping plate body 7. The support frame 1-48 and the support frame 2-50 are respectively fixedly connected to one side of the flipping plate body 7 and are located between the anti-friction guiding roller 1-44 and the anti-friction guiding roller 2-45. The flattening driving motor 1-49 is fixedly connected to one end of the support frame 1-48. The flattening roller 1-46 is movably connected to the inside of the support frame 1-48 and is fixedly connected to the output shaft of the flattening driving motor 1-49. The flattening driving motor 2-51 is fixedly connected to one end of the support frame 2-50. The flattening roller 2-47 is movably connected to the inside of the support frame 2-50 and is fixedly connected to the output shaft of the flattening driving motor 2-51. Both ends of the flattening roller 1-46 and the flattening roller 2-47 are frustum-shaped structures. The heights of the anti-friction guiding roller 1-44, the anti-friction guiding roller 2-45, the flattening roller 1-46 and the flattening roller 2-47 are greater than the heights of the first feeding conveyor belt 4 and the second feeding conveyor belt 5. The pneumatic plate body 52 is fixedly connected to the middle position of the side of the flipping plate body 7 close to the anti-friction guiding roller 1-44 and the anti-friction guiding roller 2-45 and is connected to the intelligent air pump 10 through a hose. An air cavity 53 is arranged inside the pneumatic plate body 52. A plurality of air inlet and outlet ports 54 communicating with the intelligent air pump 10 are opened at the bottom end of the pneumatic plate body 52. A plurality of air inlet and outlet micropores 55 are opened at the top end of the pneumatic plate body 52;

[0035] When performing inkjet coding on the soft printed matter, control the soft printed matter flattening mechanism 9 to be at the top. Transmission roller groups can be installed at both ends of the device to realize continuous driving and lateral tensioning of the strip-shaped soft printed matter. When the soft printed matter moves to the top of the soft printed matter flattening mechanism 9, the soft printed matter is supported by the anti-friction guiding roller 1-44 and the anti-friction guiding roller 2-45 to avoid friction between the soft printed matter and the ports of the flattening roller 1-46 and the flattening roller 2-47. The flattening driving motor 1-49 and the flattening driving motor 2-51 respectively drive the flattening roller 1-46 and the flattening roller 2-47 to rotate, and the rotation directions are opposite. The soft printed matter is flattened by the flattening roller 1-46 and the flattening roller 2-47. At the same time, the intelligent air pump 10 pumps air, so that the position of the air inlet and outlet ports 54 is in a negative pressure state, making the soft printed matter fit with the top of the pneumatic plate body 52. Since the pneumatic plate body 52 has the same height as the flattening roller 1-46 and the flattening roller 2-47, the friction between the soft printed matter and the flattening roller 1-46 and the flattening roller 2-47 can be increased to achieve efficient flattening, and at the same time, the soft printed matter can be stably supported by the pneumatic plate body 52, further improving the accuracy of inkjet coding.

[0036] During work, by setting up a multi-functional conveying mechanism for printed products composed of a support table, a first feeding conveyor belt, a second feeding conveyor belt, a flipping drive mechanism, a flipping plate body, a hard printed product rectifying mechanism, a soft printed product flattening mechanism, an intelligent air pump, and an intelligent controller, it is possible to convey different types of printed products. By setting up a mobile inkjet coding mechanism composed of several support rails, a moving support seat, a first hydraulic telescopic rod, a second hydraulic telescopic rod, and an inkjet printer, it is possible to perform inkjet coding operations on the printed products on the top of the multi-functional conveying mechanism for printed products. Through the combination of the two, continuous and rapid inkjet coding operations can be achieved, effectively improving the inkjet coding efficiency. By setting up a hard printed product rectifying mechanism composed of a first limiting slide rail, a second limiting slide rail, a first strip-shaped support frame, a first rectifying conveyor belt, a first rectifying drive motor, a second strip-shaped support frame, a second rectifying conveyor belt, a second rectifying drive motor, and a spacing adjustment component, it is possible to correct the position of hard printed products, thereby improving the accuracy of inkjet coding and avoiding inkjet coding errors. By setting up a soft printed product flattening mechanism composed of a first anti-friction guide roller, a second anti-friction guide roller, a first flattening roller, a second flattening roller, a first support frame, a first flattening drive motor, a second support frame, a second flattening drive motor, and a pneumatic plate body, it is possible to flatten soft printed products, avoid inkjet coding offset and messy codes, and effectively improve the inkjet coding quality.

Claims

1. A synchronous inkjet coding device for printed products, comprising a mobile inkjet coding mechanism (1) and a multi-functional conveying mechanism (2) for printed products, characterized in that: The multi-functional conveying mechanism (2) of the printed product is located on one side of the mobile inkjet coding mechanism (1). The multi-functional conveying mechanism (2) of the printed product is composed of a support table (3), a first feeding conveyor belt (4), a second feeding conveyor belt (5), a flipping driving mechanism (6), a flipping plate body (7), a hard printed product rectifying mechanism (8), a soft printed product flattening mechanism (9), an intelligent air pump (10) and an intelligent controller (11). The first feeding conveyor belt (4) is fixedly connected to one end inside the support table (3), the second feeding conveyor belt (5) is fixedly connected to one end inside the support table (3) far from the first feeding conveyor belt (4). The flipping driving mechanism (6) is located on both sides of the support table (3). The flipping plate body (7) is fixedly connected to the flipping driving mechanism (6). The flipping plate body (7) is located on the top of the support table (3) and between the first feeding conveyor belt (4) and the second feeding conveyor belt (5). The hard printed product rectifying mechanism (8) and the soft printed product flattening mechanism (9) are respectively connected to both sides of the flipping plate body (7). The intelligent air pump (10) and the intelligent controller (11) are respectively located at both ends inside the support table (3); The hard printed product rectifying mechanism (8) is composed of a first limiting slide rail (30), a second limiting slide rail (31), a first strip-shaped support frame (32), a first rectifying conveyor belt (33), a first rectifying driving motor (34), a second strip-shaped support frame (35), a second rectifying conveyor belt (36), a second rectifying driving motor (37) and a spacing adjusting component (38). The first limiting slide rail (30) and the second limiting slide rail (31) are respectively fixedly connected to both ends of one side of the flipping plate body (7). Both ends of the bottom of the first strip-shaped support frame (32) and the second strip-shaped support frame (35) are fixedly provided with limiting sliding sleeves (39) slidably sleeved on the first limiting slide rail (30) and the second limiting slide rail (31). The first rectifying driving motor (34) is fixedly connected to one side of the first strip-shaped support frame (32). The first rectifying conveyor belt (33) is movably connected inside the first strip-shaped support frame (32) and fixedly connected to the output shaft of the first rectifying driving motor (34). The second rectifying driving motor (37) is fixedly connected to one side of the second strip-shaped support frame (35). The second rectifying conveyor belt (36) is movably connected inside the second strip-shaped support frame (35) and fixedly connected to the output shaft of the second rectifying driving motor (37). The spacing adjusting component (38) is connected between the flipping plate body (7) and the first strip-shaped support frame (32) and the second strip-shaped support frame (35); The spacing adjusting component (38) is composed of a spacing adjusting motor (40), an adjusting disc (41), a first adjusting connecting rod (42) and a second adjusting connecting rod (43). The spacing adjusting motor (40) is fixedly connected to the middle position of one side of the flipping plate body (7). The adjusting disc (41) is fixedly connected to the output shaft of the spacing adjusting motor (40). The first adjusting connecting rod (42) is movably connected between the adjusting disc (41) and the first strip-shaped support frame (32). The second adjusting connecting rod (43) is movably connected between the adjusting disc (41) and the second strip-shaped support frame (35); The soft printed matter flattening mechanism (9) is composed of an anti-friction guiding roller I (44), an anti-friction guiding roller II (45), a flattening roller I (46), a flattening roller II (47), a support frame I (48), a flattening driving motor I (49), a support frame II (50), a flattening driving motor II (51) and a pneumatic plate body (52). The anti-friction guiding roller I (44) and the anti-friction guiding roller II (45) are respectively movably connected to both ends of the other side of the flipping plate body (7). The support frame I (48) and the support frame II (50) are respectively fixedly connected to one side of the flipping plate body (7) and located between the anti-friction guiding roller I (44) and the anti-friction guiding roller II (45). The flattening driving motor I (49) is fixedly connected to one end of the support frame I (48). The flattening roller I (46) is movably connected to the inside of the support frame I (48) and fixedly connected to the output shaft of the flattening driving motor I (49). The flattening driving motor II (51) is fixedly connected to one end of the support frame II (50). The flattening roller II (47) is movably connected to the inside of the support frame II (50) and fixedly connected to the output shaft of the flattening driving motor II (51). Both ends of the flattening roller I (46) and the flattening roller II (47) are frustum-shaped structures. The heights of the anti-friction guiding roller I (44), the anti-friction guiding roller II (45), the flattening roller I (46) and the flattening roller II (47) are greater than the heights of the first feeding conveyor belt (4) and the second feeding conveyor belt (5). The pneumatic plate body (52) is fixedly connected to the middle position of the side of the flipping plate body (7) close to the anti-friction guiding roller I (44) and the anti-friction guiding roller II (45) and is connected to the intelligent air pump (10) through a hose; An air cavity (53) is arranged inside the pneumatic plate body (52). A plurality of air inlet and exhaust ports (54) communicating with the intelligent air pump (10) are opened at the bottom end of the pneumatic plate body (52). A plurality of air inlet and exhaust micropores (55) are opened at the top end of the pneumatic plate body (52).

2. The synchronous inkjet coding device for printed products according to claim 1, wherein: The mobile inkjet coding mechanism (1) is composed of a plurality of support guide rails (12), a mobile support seat (13), a hydraulic telescopic rod I (14), a hydraulic telescopic rod II (15) and an inkjet printer (16). The mobile support seat (13) is movably connected to the top end of the support guide rail (12). The hydraulic telescopic rod I (14) is fixedly connected to the top end of the mobile support seat (13). The hydraulic telescopic rod II (15) is fixedly connected to one end of the hydraulic telescopic rod I (14). The inkjet printer (16) is fixedly connected to the end of the hydraulic telescopic rod II (15) far from the hydraulic telescopic rod I (14).

3. A synchronous inkjet coding device for printed products according to claim 1, characterized in that: The flipping drive mechanism (6) is composed of a first lifting drive assembly (17), a second lifting drive assembly (18), a servo motor (19), a worm and worm gear reduction box (20) and a main shaft (21). The first lifting drive assembly (17) and the second lifting drive assembly (18) are respectively located at the middle positions on both sides of the support table (3). The main shaft (21) is connected between the first lifting drive assembly (17) and the second lifting drive assembly (18) and is fixedly inserted through the flipping plate body (7). The worm and worm gear reduction box (20) is fixedly connected to the top end of one side of the first lifting drive assembly (17). The output shaft of the worm and worm gear reduction box (20) is fixedly connected to the main shaft (21). The servo motor (19) is fixedly connected to the top end of the worm and worm gear reduction box (20). The output shaft of the servo motor (19) is fixedly connected to the input shaft of the worm and worm gear reduction box (20). The main shaft (21) is movably connected to the first lifting drive assembly (17) and the second lifting drive assembly (18) through bearings (22).

4. The synchronous inkjet coding device for printed products according to claim 3, wherein: Both the first lifting drive assembly (17) and the second lifting drive assembly (18) are composed of a multi-stage lifting hydraulic rod one (23), a multi-stage lifting hydraulic rod two (24), a support beam (25) and a cross-shaped reinforcement support frame (26). The support beam (25) is fixedly connected to the top ends of the multi-stage lifting hydraulic rod one (23) and the multi-stage lifting hydraulic rod two (24). The cross-shaped reinforcement support frame (26) is fixedly connected between the multi-stage lifting hydraulic rod one (23) and the multi-stage lifting hydraulic rod two (24).

5. A synchronous inkjet coding device for printed products according to claim 3, characterized in that: The middle position of the top end of the support table (3) is of a concave structure. On both sides of the top end of the support table (3), there are respectively provided a main shaft placement groove (27) matching the main shaft (21) and several positioning grooves (28) matching the flipping plate body (7). On both sides of the flipping plate body (7), there are fixedly provided several positioning columns (29) matching the positioning grooves (28).

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