Special paper code spraying anti-deviation guiding device

Abstract

The application provides a special paper code spraying anti-deviation guide device, and relates to the technical field of code spraying anti-deviation guide, which comprises a special paper conveying frame, a supporting frame is fixedly installed on the top of the special paper conveying frame, a special paper anti-deviation guide assembly is arranged, a first motor drives a first driving shaft to drive a movable disc to rotate, a connecting rocker rod pulls a moving frame to slide along a first guide rod, the interval of two side guide rollers can be adjusted in real time according to the width of the special paper; compared with a fixed structure, the transverse deviation caused by uneven force on the two sides of the paper can be avoided, the conveying process is stable, and the code spraying position deviation is reduced; the sliding adjustment of the moving frame can quickly adapt to special papers with different widths without frequent manual adjustment; the guide rollers rotate with the paper conveying, further reducing the friction resistance and the deviation probability; the dynamic adjustment mechanism solves the problem of deviation lag of the traditional device and improves the adaptation efficiency of diversified special papers.

Description

Technical Field

[0001] This utility model relates to the field of inkjet coding anti-deviation guidance technology, and in particular to a special paper inkjet coding anti-deviation guidance device. Background Technology

[0002] Specialty paper, due to its unique material properties and surface characteristics, is widely used in packaging, printing, labeling, and other fields. Inkjet coding is a crucial step in the production of specialty paper, requiring the marking of production dates, batch numbers, anti-counterfeiting information, and other details on the paper surface. However, existing inkjet coding equipment has significant shortcomings when processing specialty paper.

[0003] Existing anti-deviation guiding devices have poor guiding stability. Specialty paper is thin or has a smooth surface, and it is prone to lateral deviation during transportation due to uneven force on both sides, resulting in deviation of the inkjet printing position. Moreover, the correction is not timely. Traditional guiding devices are mostly fixed structures and cannot be adjusted in real time according to the paper deviation. Especially for specialty paper with different widths, frequent manual adjustments are required, which is inefficient. Therefore, we have proposed an anti-deviation guiding device for inkjet printing on specialty paper. Utility Model Content

[0004] In view of this, this application provides a special paper inkjet coding anti-deviation guide device, which aims to solve the above-mentioned technical problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A special paper inkjet printing anti-deviation guide device includes a special paper conveying frame, a support frame fixedly installed on the top of the special paper conveying frame, and special paper anti-deviation guide components provided on the special paper conveying frame and the support frame;

[0007] The special paper anti-deviation guide assembly includes a first guide rod, a first motor, a first drive shaft, a movable disk, connecting rockers, and a movable frame. The first guide rod is fixedly mounted on a support frame, the first motor is fixedly mounted on the top inner wall of the support frame, the first drive shaft is fixedly mounted on the output end of the first motor, the movable disk is fixedly mounted on the bottom of the first drive shaft, one end of each of the two connecting rockers is rotatably mounted on the bottom of the movable disk, the movable frame is slidably mounted on the outside of the first guide rod, and the other end of each connecting rocker is rotatably mounted on the movable frame.

[0008] Preferably, a fixing frame is fixedly installed on the top of the special paper conveying frame, and a special paper conveying flattening component is provided on the special paper conveying frame and the fixing frame.

[0009] Preferably, the special paper anti-deviation guide assembly further includes a rotating shaft, a guide roller, a mounting frame, a lead screw, a second guide rod, and a downward pressure guide plate. The multiple rotating shafts are rotatably mounted on the movable frame. The guide roller is fixedly mounted on the outside of the rotating shaft. The mounting frame is fixedly mounted on the top of the movable frame. The lead screw and the second guide rod are both slidably mounted on the inside of the movable frame. The downward pressure guide plate is fixedly mounted on the bottom of the lead screw and the second guide rod.

[0010] Preferably, the special paper anti-deviation guide assembly further includes a second motor, a second drive shaft, a transmission gear, and a drive gear. The second motor is fixedly installed on the top inner wall of the mounting frame, the second drive shaft is fixedly installed on the output end of the second motor, the transmission gear is fixedly installed on the outside of the second drive shaft, the drive gear is rotatably installed on the top of the mounting frame, the lead screw is threaded on the inside of the drive gear, and the drive gear and the transmission gear mesh with each other.

[0011] Preferably, the special paper conveying and flattening assembly includes a third motor, a drive roller, an auxiliary roller, and a special paper conveyor belt. The third motor is fixedly installed on the front side of the special paper conveying frame, the drive roller is fixedly installed on the output end of the third motor, the auxiliary roller is rotatably installed on the inner side of the special paper conveying frame, and the special paper conveyor belt is tensioned and sleeved on the outer side of the drive roller and the auxiliary roller.

[0012] Preferably, the special paper conveying and flattening assembly further includes an electric telescopic rod, a mounting frame, and a flattening roller. The electric telescopic rod is fixedly installed on the top of the mounting frame, the mounting frame is fixedly installed on the output end of the electric telescopic rod, and the flattening roller is rotatably installed on the inner side of the mounting frame.

[0013] Preferably, the top of the drive gear has a threaded hole, and the lead screw meshes with the threaded hole.

[0014] Preferably, guide holes are provided on both the front and rear sides of the movable frame, and the first guide rod fits into the guide holes.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] (1) The special paper inkjet printing anti-deviation guide device of this utility model, through the special paper anti-deviation guide component, the first motor drives the first drive shaft to rotate the movable disk, and the connecting rocker pulls the movable frame to slide along the first guide rod. The distance between the guide rollers on both sides can be adjusted in real time according to the width of the special paper. Compared with the fixed structure, it can avoid lateral deviation caused by uneven force on both sides of the paper, ensure the stability of the conveying process, and reduce the deviation of the inkjet printing position. The sliding adjustment of the movable frame can quickly adapt to special papers of different widths without frequent manual adjustment. The guide roller rotates with the paper conveying, further reducing frictional resistance and reducing the probability of deviation. This dynamic adjustment mechanism solves the problem of the lag in correction of traditional devices and improves the adaptation efficiency to diverse special papers.

[0017] (2) The special paper inkjet printing anti-deviation guide device of this utility model, through the special paper conveying and flattening component, the third motor drives the drive roller to drive the special paper conveyor belt to rotate, and at the same time the electric telescopic rod pushes the mounting frame to flatten the paper with the flattening roller; the flat conveying state reduces the deviation caused by paper wrinkles, providing a basis for accurate inkjet printing; the linkage control of each structure realizes the automated operation of guide spacing adjustment, downward guidance and conveying flattening, reducing the need for manual adjustment; especially for special paper of different specifications in batch production, it can quickly complete parameter adaptation and improve the overall production efficiency.

[0018] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the special paper inkjet coding anti-deviation guiding device proposed in this utility model;

[0020] Figure 2 A schematic diagram of a three-dimensional view of a portion of the structure of a special paper inkjet coding anti-offset guide device provided according to an embodiment of this application is shown;

[0021] Figure 3 A schematic diagram showing a three-dimensional view of a portion of the structure of a special paper anti-deviation guide assembly provided according to an embodiment of this application;

[0022] Figure 4 A schematic diagram showing a three-dimensional view of a portion of the structure of the lead screw and drive gear provided according to an embodiment of this application is shown.

[0023] Figure label:

[0024] 1. Special paper anti-deviation guide assembly; 2. Special paper conveying and flattening assembly; 3. Special paper conveying frame; 4. Support frame; 5. Fixing frame; 6. Mounting frame;

[0025] 11. First guide rod; 12. First motor; 13. First drive shaft; 14. Movable plate; 15. Connecting rocker arm; 16. Moving frame; 17. Rotating shaft; 18. Guide roller; 19. Lead screw; 20. Second guide rod; 21. Second motor; 22. Second drive shaft; 23. Transmission gear; 24. Drive gear; 25. Lowering guide plate;

[0026] 26. Third motor; 27. Drive roller; 28. Auxiliary roller; 29. ​​Special paper conveyor belt; 30. Electric telescopic rod; 31. Mounting frame; 32. Flattening roller. Detailed Implementation

[0027] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given below in conjunction with the accompanying drawings;

[0028] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0029] refer to Figure 1-4 Special paper inkjet printing anti-deviation guide device includes a special paper conveying frame 3, a support frame 4 fixedly installed on the top of the special paper conveying frame 3, and a special paper anti-deviation guide component 1 provided on the special paper conveying frame 3 and the support frame 4;

[0030] The special paper anti-deviation guide assembly 1 includes a first guide rod 11, a first motor 12, a first drive shaft 13, a movable disk 14, connecting rockers 15, and a movable frame 16. The first guide rod 11 is fixedly installed on the support frame 4, the first motor 12 is fixedly installed on the top inner wall of the support frame 4, the first drive shaft 13 is fixedly installed on the output end of the first motor 12, the movable disk 14 is fixedly installed on the bottom of the first drive shaft 13, one end of each of the two connecting rockers 15 is rotatably installed on the bottom of the movable disk 14, and the movable frame 16 is slidably installed on the outside of the first guide rod 11, with the other end of each connecting rocker 15 rotatably installed on the movable frame 16.

[0031] In this embodiment, a fixing frame 5 is fixedly installed on the top of the special paper conveying frame 3, and a special paper conveying flattening component 2 is provided on the special paper conveying frame 3 and the fixing frame 5.

[0032] In this embodiment, the special paper anti-deviation guide assembly 1 further includes a rotating shaft 17, a guide roller 18, a mounting frame 6, a lead screw 19, a second guide rod 20, and a downward pressure guide plate 25. Multiple rotating shafts 17 are rotatably mounted on the movable frame 16. The guide roller 18 is fixedly mounted on the outer side of the rotating shaft 17. The mounting frame 6 is fixedly mounted on the top of the movable frame 16. The lead screw 19 and the second guide rod 20 are both slidably mounted on the inner side of the movable frame 16. The downward pressure guide plate 25 is fixedly mounted on the bottom of the lead screw 19 and the second guide rod 20. In the special paper anti-deviation guide assembly 1, the first motor 12 drives the first drive shaft 13 to rotate the movable disk 14. The connecting rocker arm 15 then pulls the movable frame 16 to slide along the first guide rod 11. The spacing between the guide rollers 18 on both sides can be adjusted in real time according to the width of the special paper. Compared with a fixed structure, this avoids lateral deviation caused by uneven force on both sides of the paper, ensuring stable conveying and reducing inkjet printing position deviation.

[0033] In this embodiment, the special paper anti-deviation guide assembly 1 also includes a second motor 21, a second drive shaft 22, a transmission gear 23, and a drive gear 24. The second motor 21 is fixedly installed on the top inner wall of the mounting frame 6, the second drive shaft 22 is fixedly installed on the output end of the second motor 21, the transmission gear 23 is fixedly installed on the outside of the second drive shaft 22, the drive gear 24 is rotatably installed on the top of the mounting frame 6, and the lead screw 19 is threaded on the inside of the drive gear 24. The drive gear 24 and the transmission gear 23 mesh with each other.

[0034] In this embodiment, the special paper conveying and flattening assembly 2 includes a third motor 26, a drive roller 27, an auxiliary roller 28, and a special paper conveying belt 29. The third motor 26 is fixedly installed on the front side of the special paper conveying frame 3, the drive roller 27 is fixedly installed on the output end of the third motor 26, the auxiliary roller 28 is rotatably installed on the inner side of the special paper conveying frame 3, and the special paper conveying belt 29 is tensioned and sleeved on the outer side of the drive roller 27 and the auxiliary roller 28.

[0035] In this embodiment, the special paper conveying and flattening assembly 2 also includes an electric telescopic rod 30, a mounting frame 31, and a flattening roller 32. The electric telescopic rod 30 is fixedly installed on the top of the fixed frame 5, the mounting frame 31 is fixedly installed on the output end of the electric telescopic rod 30, and the flattening roller 32 is rotatably installed on the inner side of the mounting frame 31. In the special paper conveying and flattening assembly 2, the third motor 26 drives the drive roller 27 to drive the special paper conveyor belt 29 to rotate, while the electric telescopic rod 30 pushes the mounting frame 31 to make the flattening roller 32 flatten the paper. The flat conveying state reduces the deviation caused by paper wrinkles, providing a basis for accurate inkjet printing.

[0036] In this embodiment, the top of the drive gear 24 is provided with a threaded hole, and the lead screw 19 meshes with the threaded hole; the second motor 21 drives the drive gear 24 to rotate through the second drive shaft 22 and the transmission gear 23, so that the lead screw 19 drives the lower guide plate 25 to descend along the second guide rod 20, pressing the special paper onto the conveying surface; with the lateral limiting of the guide roller 18, slippage caused by the smooth surface of the paper can be prevented, and the overall guiding effect can be enhanced.

[0037] In this embodiment, guide holes are provided on both the front and rear sides of the movable frame 16, and the first guide rod 11 fits into the guide holes; the guide holes can limit and guide the movable frame 16, so that the movable frame 16 can only slide after being subjected to force.

[0038] Specifically, in the special paper anti-deviation guide assembly 1, the first motor 12 drives the first drive shaft 13 to rotate the movable disk 14, and the connecting rocker arm 15 pulls the movable frame 16 to slide along the first guide rod 11. The distance between the guide rollers 18 on both sides can be adjusted in real time according to the width of the special paper. Compared with the fixed structure, it can avoid lateral deviation caused by uneven force on both sides of the paper, ensure the stability of the conveying process, and reduce the deviation of the coding position. The sliding adjustment of the movable frame 16 can quickly adapt to special papers of different widths without frequent manual adjustments. The guide rollers 18 rotate with the paper conveying, further reducing frictional resistance and lowering the probability of deviation. This dynamic adjustment mechanism solves the problem of lagging correction in traditional devices and improves the adaptability to diverse special papers.

[0039] The second motor 21 drives the drive gear 24 to rotate through the second drive shaft 22 and the transmission gear 23, so that the lead screw 19 drives the lower guide plate 25 to descend along the second guide rod 20, pressing the special paper onto the conveying surface; in conjunction with the lateral limiting of the guide roller 18, it can prevent slippage caused by the smooth surface of the paper and enhance the overall guiding effect.

[0040] In the special paper conveying and flattening assembly 2, the third motor 26 drives the drive roller 27 to rotate the special paper conveyor belt 29, while the electric telescopic rod 30 pushes the mounting frame 31 to flatten the paper with the flattening roller 32. The flat conveying state reduces the deviation caused by paper wrinkles, providing a basis for accurate inkjet printing. The linkage control of each structure realizes the automation of guide spacing adjustment, downward guidance and conveying flattening, reducing the need for manual adjustment. Especially for special papers of different specifications in mass production, it can quickly complete parameter adaptation and improve overall production efficiency.

[0041] It should be noted that although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A special paper inkjet printing anti-deviation guide device, characterized in that, include: A special paper conveying frame (3) is provided with a support frame (4) fixedly installed on the top of the special paper conveying frame (3), and a special paper anti-deviation guide assembly (1) is provided on the special paper conveying frame (3) and the support frame (4); The special paper anti-deviation guide assembly (1) includes a first guide rod (11), a first motor (12), a first drive shaft (13), a movable disk (14), a connecting rocker (15), and a movable frame (16). The first guide rod (11) is fixedly installed on the support frame (4). The first motor (12) is fixedly installed on the top inner wall of the support frame (4). The first drive shaft (13) is fixedly installed on the output end of the first motor (12). The movable disk (14) is fixedly installed on the bottom of the first drive shaft (13). One end of each of the two connecting rockers (15) is rotatably installed on the bottom of the movable disk (14). The movable frame (16) is slidably installed on the outside of the first guide rod (11). The other end of each connecting rocker (15) is rotatably installed on the movable frame (16).

2. The special paper inkjet printing anti-deviation guiding device according to claim 1, characterized in that, A fixing frame (5) is fixedly installed on the top of the special paper conveying frame (3), and a special paper conveying flattening assembly (2) is provided on the special paper conveying frame (3) and the fixing frame (5).

3. The special paper inkjet coding anti-deviation guiding device according to claim 1, characterized in that, The special paper anti-deviation guide assembly (1) also includes a rotating shaft (17), a guide roller (18), a mounting frame (6), a lead screw (19), a second guide rod (20), and a pressing guide plate (25). The multiple rotating shafts (17) are rotatably mounted on the movable frame (16). The guide roller (18) is fixedly mounted on the outside of the rotating shaft (17). The mounting frame (6) is fixedly mounted on the top of the movable frame (16). The lead screw (19) and the second guide rod (20) are both slidably mounted on the inside of the movable frame (16). The pressing guide plate (25) is fixedly mounted on the bottom of the lead screw (19) and the second guide rod (20).

4. The special paper inkjet coding anti-deviation guiding device according to claim 3, characterized in that, The special paper anti-deviation guide assembly (1) also includes a second motor (21), a second drive shaft (22), a transmission gear (23), and a drive gear (24). The second motor (21) is fixedly installed on the top inner wall of the mounting frame (6). The second drive shaft (22) is fixedly installed on the output end of the second motor (21). The transmission gear (23) is fixedly installed on the outside of the second drive shaft (22). The drive gear (24) is rotatably installed on the top of the mounting frame (6). The lead screw (19) is threaded on the inside of the drive gear (24). The drive gear (24) and the transmission gear (23) mesh with each other.

5. The special paper inkjet coding anti-deviation guiding device according to claim 2, characterized in that, The special paper conveying and flattening assembly (2) includes a third motor (26), a drive roller (27), an auxiliary roller (28), and a special paper conveyor belt (29). The third motor (26) is fixedly installed on the front side of the special paper conveying frame (3). The drive roller (27) is fixedly installed on the output end of the third motor (26). The auxiliary roller (28) is rotatably installed on the inner side of the special paper conveying frame (3). The special paper conveyor belt (29) is tensioned and sleeved on the outer side of the drive roller (27) and the auxiliary roller (28).

6. The special paper inkjet printing anti-deviation guiding device according to claim 5, characterized in that, The special paper conveying and flattening assembly (2) also includes an electric telescopic rod (30), a mounting frame (31), and a flattening roller (32). The electric telescopic rod (30) is fixedly installed on the top of the fixed frame (5), the mounting frame (31) is fixedly installed on the output end of the electric telescopic rod (30), and the flattening roller (32) is rotatably installed on the inner side of the mounting frame (31).

7. The special paper inkjet coding anti-deviation guiding device according to claim 4, characterized in that, The top of the drive gear (24) is provided with a threaded hole, and the lead screw (19) meshes with the threaded hole.

8. The special paper inkjet printing anti-deviation guiding device according to claim 1, characterized in that, Guide holes are provided on both the front and rear sides of the movable frame (16), and the first guide rod (11) fits into the guide holes.

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