Tissue composite printing device with guide structure
Through the design of the limit printing mechanism, the problems of tissue position deflection and single-sided printing are solved, automatic alignment of tissues and double-sided printing are realized, and product pass rate and work efficiency are improved.
Patent Information
- Application Number
- CN202422621764.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-29
AI Technical Summary
Existing paper towel composite printing devices are prone to position deviation when manually placing paper towels, resulting in offsetting of printing positions, unable to meet the qualified standards, and can only print on one side, which increases the workload and reduces efficiency.
The limit printing mechanism is designed, including the first fixed block, a bidirectional threaded rod, a moving block, a guide rod and a motor, and the motor drives the threaded rod and a guide structure to realize automatic alignment of tissues and double-sided printing.
Effectively adjust the limits to ensure the accurate position of the tissue, improve product qualification rate, and realize double-sided printing, improving work efficiency.
Smart Images

Figure CN223173774U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of paper towel composite printing devices, and specifically relates to a paper towel composite printing device with a guiding structure. Background Technique
[0002] A paper towel composite printing device is a piece of equipment used in the paper towel production process. It can accurately transfer printing patterns onto paper towels. The printing can enhance the three-dimensional sense and artistry of the paper towels, increase the fluffiness, make the touch of the paper more soft and comfortable, and the touch is more comfortable when in use.
[0003] For an existing paper towel composite printing device with a guiding structure, reference can specifically be made to a printing device for the surface texture of paper towels with the application number: CN202323060265.4, which includes a base plate: vertical plates are welded on both sides of the top of the base plate, a transmission roller is arranged between the two vertical plates, rotating rod shafts one are welded on both sides of the transmission roller, the rotating rod shafts one are rotatably connected to the vertical plates, an activity cavity is opened at the top of the vertical plate, and an I-shaped slider is slidably connected to the inner cavity of the activity cavity. Through the telescopic movement of the air cylinder, the utility model can adjust the sliding of the I-shaped slider in the inner cavity of the activity cavity through a moving plate, and then drive the printing roller to move through the rotating rod shaft two, and adjust the distance between the printing roller and the transmission roller. Since the teeth of the long-tooth gears are long, after short-distance adjustment, the meshing of the two long-tooth gears will not be affected. By operating the installation component, the printing roller can be conveniently removed and replaced, so as to achieve the purpose of being able to adjust the distance between the printing roller and the transmission roller, adjust the depth of the printing pattern, and the printing roller can be replaced conveniently;
[0004] The above-mentioned device is provided with a guiding mechanism. When performing printing operations, since the paper towels are manually placed, it is very easy to have a situation of position deviation. As a result, in subsequent printing work, the printing position will shift, leading to failure to meet the qualified standard. Therefore, in view of the above problems, a paper towel composite printing device with a guiding structure is proposed. Content of the Utility Model
[0005] In order to make up for the deficiencies of the existing technology, the existing device is provided with a guiding mechanism. When performing printing operations, since the paper towels are manually placed, it is very easy to have a situation of position deviation. As a result, in subsequent printing work, the printing position will shift, leading to the problem of failure to meet the qualified standard. The utility model proposes a paper towel composite printing device with a guiding structure.
[0006] The technical solution adopted by the utility model to solve its technical problems is: A paper towel composite printing device with a guiding structure according to the utility model includes an outer main body of the device; an upper embossing roller and a lower embossing roller are respectively arranged at the upper and lower ends inside the outer main body of the device, and a limiting printing mechanism is arranged inside the outer main body of the device;
[0007] The limiting printing mechanism includes a first fixing block, the left end of the first fixing block is fixedly connected to a first motor, the right end of the first motor passes through the left end of the first fixing block to reach the right end of the first fixing block and is fixedly connected to the left end of a bidirectional threaded rod, the right end of the bidirectional threaded rod is inserted into the second fixing block, and the bidirectional threaded rod is rotatably connected to the second fixing block. The bottom end of the second fixing block is fixedly connected to the inner bottom end of the outer main body of the device. The left and right ends of the outer side of the bidirectional threaded rod are also sleeved with moving blocks, and the bidirectional threaded rod is threadedly connected to the moving blocks.
[0008] Preferably, the rear end of the moving block near the lower position is fixedly connected to the front end of a third fixing block. The third fixing block is sleeved on the outer side of a guide rod, and the third fixing block is slidably connected to the guide rod. The left end of the guide rod is fixedly connected to the right end of the first fixing block, and the right end of the guide rod is fixedly connected to the left end of the second fixing block.
[0009] Preferably, the top end of the moving block is fixedly connected to the bottom end of a guide plate. One side of the guide plate is fixedly connected to one side of a guide block, and a guide groove is formed inside the guide block.
[0010] Preferably, the left end of the outer main body of the device near the upper position is fixedly connected to a second motor. The right end of the second motor passes through the left end of the outer main body of the device to reach the inside of the outer main body of the device and is fixedly connected to the left end of an upper embossing roller. The right end of the upper embossing roller is fixedly connected to the left end of a first transmission rod. The right end of the first transmission rod passes through the right end of the inside of the outer main body of the device to reach the outside of the right end of the outer main body of the device and is fixedly connected to the left end of a first gear. The first transmission rod is rotatably connected to the outer main body of the device.
[0011] Preferably, the first gear is meshed with a second gear. The left end of the second gear is fixedly connected to the right end of a second transmission rod. The outer side of the second transmission rod near the right end is sleeved with the outer main body of the device, and the second transmission rod is rotatably connected to the outer main body of the device. The left end of the second transmission rod is fixedly connected to the right end of a lower embossing roller.
[0012] Preferably, the left end of the lower embossing roller is fixedly connected to the right end of a rotating block. The outer side of the left end of the rotating block is sleeved with the outer main body of the device, and the rotating block is rotatably connected to the outer main body of the device.
[0013] The beneficial effects of the present utility model are as follows:
[0014] 1. Through the structural design of the limit printing mechanism, the utility model realizes the function of effectively adjusting and limiting the printing of paper towels of different sizes, solves the problem that the existing device is provided with a guiding mechanism. When printing operations are carried out, due to the manual placement of paper towels by workers, the situation of position deviation is extremely likely to occur. As a result, in subsequent printing work, the printing position will shift, leading to the problem that the product cannot meet the qualified standard, and improves the qualified rate of the product.
[0015] 2. Through the structural design of the limit printing mechanism, the utility model realizes the function of simultaneous double-sided printing, solves the problem that the existing paper towel printing usually requires double-sided printing, but the above-mentioned device can only print one side at a time during printing, resulting in an increase in subsequent workload and a decrease in work efficiency, and improves the work efficiency. Brief Description of the Drawings
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;
[0018] Figure 2 It is a partial cross-sectional structural schematic diagram of the present utility model;
[0019] Figure 3 It is of the present utility model Figure 1 The enlarged schematic diagram structure of part A in;
[0020] Figure 4 It is of the present utility model Figure 1 The enlarged schematic diagram structure of part B in;
[0021] Figure 5 It is of the present utility model Figure 1 The enlarged schematic diagram structure of part D in;
[0022] Figure 6 It is of the present utility model Figure 1 The enlarged schematic diagram structure of part C in;
[0023] Figure 7 It is of the present utility model Figure 2 The enlarged schematic diagram structure of part E in.
[0024] In the figure: 1. Outer main body of the device; 10. First fixing block; 11. First motor; 12. Bi-directional threaded rod; 13. Second fixing block; 14. Moving block; 15. Third fixing block; 16. Guide rod; 17. Guide plate; 18. Guide block; 19. Second motor; 20. Upper embossing roller; 21. First transmission rod; 22. First gear; 23. Second gear; 24. Second transmission rod; 25. Lower embossing roller; 26. Rotating block; 27. Guide groove. Specific implementation mode
[0025] 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.
[0026] Please refer to Figures 1-7 As shown, a tissue composite printing device with a guiding structure includes an outer main body 1 of the device; an upper embossing roller 20 and a lower embossing roller 25 are respectively arranged at the upper and lower ends inside the outer main body 1 of the device, and a limiting printing mechanism is arranged inside the outer main body 1 of the device;
[0027] The limiting printing mechanism includes a first fixing block 10. The left end of the first fixing block 10 is welded to the first motor 11. The right end of the first motor 11 passes through the left end of the first fixing block 10 to reach the right end of the first fixing block 10 and is welded to the left end of the bi-directional threaded rod 12. The right end of the bi-directional threaded rod 12 is inserted into the second fixing block 13, and the bi-directional threaded rod 12 is rotatably connected to the second fixing block 13. The bottom end of the second fixing block 13 is welded to the bottom end inside the outer main body 1 of the device. The inner wall of the second fixing block 13 is circularly designed. The left and right ends outside the bi-directional threaded rod 12 are also sleeved with moving blocks 14, and the bi-directional threaded rod 12 is threadedly connected to the moving blocks 14
[0028] During operation, first start the first motor 11 at the left end of the first fixing block 10 to drive the bi-directional threaded rod 12 to rotate, and the right end of the bi-directional threaded rod 12 rotates along the inside of the second fixing block 13. When the second fixing block 13 rotates, it drives the two moving blocks 14 to move towards the middle at the same time.
[0029] Furthermore, the rear end of the moving block 14 near the lower position is welded to the front end of the third fixing block 15. The third fixing block 15 is sleeved outside the guide rod 16, and the third fixing block 15 is slidably connected to the guide rod 16. The inner wall of the third fixing block 15 and the guide rod 16 are both circularly designed. The left end of the guide rod 16 is welded to the right end of the first fixing block 10, and the right end of the guide rod 16 is welded to the left end of the second fixing block 13;
[0030] During operation, the moving block 14 moves, driving the third fixed block 15 to move along the outer side of the guide rod 16 until the guide plate 17 moves to a suitable position.
[0031] Furthermore, the top end of the moving block 14 is welded to the bottom end of the guide plate 17, one side of the guide plate 17 is welded to one side of the guide block 18, and a guide groove 27 is formed inside the guide block 18. The guide groove 27 is designed as a square slot.
[0032] During operation, when the guide plate 17 moves to a suitable position, both sides of the tissue paper are inserted into the guide groove 27 formed inside the guide block 18 and then sent between the upper embossing roller 20 and the lower embossing roller 25.
[0033] Furthermore, the left side near the upper position of the outer main body 1 of the device is welded to the second motor 19. The right side of the second motor 19 passes through the left side of the outer main body 1 of the device and reaches the inside of the outer main body 1 of the device, where it is welded to the left side of the upper embossing roller 20. The right side of the upper embossing roller 20 is welded to the left side of the first transmission rod 21. The right side of the first transmission rod 21 passes through the right side inside the outer main body 1 of the device and reaches the outside of the right side of the outer main body 1 of the device, where it is welded to the left side of the first gear 22. The first transmission rod 21 is rotatably connected to the outer main body 1 of the device, and the first transmission rod 21 is designed as a circular rod.
[0034] During operation, the second motor 19 is started to drive the upper embossing roller 20 to rotate. When the upper embossing roller 20 rotates, it drives the first transmission rod 21 and the first gear 22 to rotate simultaneously, and the outer side of the first transmission rod 21 rotates along the inside of the outer main body 1 of the device.
[0035] Furthermore, the first gear 22 is meshed with the second gear 23. The left side of the second gear 23 is welded to the right side of the second transmission rod 24. The outer side of the second transmission rod 24 near the right side is sleeved with the outer main body 1 of the device, and the second transmission rod 24 is rotatably connected to the outer main body 1 of the device. The second transmission rod 24 is designed as a circular rod, and the left side of the second transmission rod 24 is welded to the right side of the lower embossing roller 25.
[0036] During operation, the rotation of the first gear 22 drives the second gear 23 and the second transmission rod 24 to rotate, and the outer side of the second transmission rod 24 rotates along the inside of the outer main body 1 of the device. When the second transmission rod 24 rotates, it drives the lower embossing roller 25 to rotate simultaneously.
[0037] Furthermore, the left side of the lower embossing roller 25 is welded to the right side of the rotating block 26. The outer side of the left side of the rotating block 26 is sleeved with the outer main body 1 of the device, and the rotating block 26 is rotatably connected to the outer main body 1 of the device. The rotating block 26 is designed as a circular rod.
[0038] During operation, the lower embossing roller 25 rotates, driving the rotating block 26 to rotate along the inside of the left side of the outer main body 1 of the device. When the upper embossing roller 20 and the lower embossing roller 25 rotate simultaneously, it will drive the paper towel to move forward automatically and emboss both sides of the paper towel.
[0039] Working principle: When embossing is required, first start the first motor 11 at the left end of the first fixing block 10 to drive the bidirectional threaded rod 12 to rotate. The right end of the bidirectional threaded rod 12 rotates along the inside of the second fixing block 13. When the second fixing block 13 rotates, it drives the moving blocks 14 on both sides to move towards the middle simultaneously, and at the same time drives the guide plate 17 to move. When the moving block 14 moves, it drives the third fixing block 15 to move along the outside of the guide rod 16 until the guide plate 17 moves to a suitable position. Then insert both sides of the paper towel into the guide groove 27 opened inside the guide block 18 until it is sent between the upper embossing roller 20 and the lower embossing roller 25. Then start the second motor 19 to drive the upper embossing roller 20 to rotate. When the upper embossing roller 20 rotates, it drives the first transmission rod 21 and the first gear 22 to rotate simultaneously. The outside of the first transmission rod 21 rotates along the inside of the outer main body 1 of the device. At the same time, the rotation of the first gear 22 drives the second gear 23 and the second transmission rod 24 to rotate. The outside of the second transmission rod 24 rotates along the inside of the outer main body 1 of the device. When the second transmission rod 24 rotates, it drives the lower embossing roller 25 to rotate simultaneously. When the lower embossing roller 25 rotates, it drives the rotating block 26 to rotate along the inside of the left side of the outer main body 1 of the device. When the upper embossing roller 20 and the lower embossing roller 25 rotate simultaneously, it will drive the paper towel to move forward automatically and emboss both sides of the paper towel.
[0040] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.
Claims
1. A tissue composite printing device with a guiding structure, comprising an outer main body (1) of the device; characterized in that: An upper embossing roller (20) and a lower embossing roller (25) are respectively arranged at the upper and lower ends inside the outer main body (1) of the device, and a limiting printing mechanism is arranged inside the outer main body (1) of the device; The limiting printing mechanism includes a first fixing block (10), the left end of the first fixing block (10) is fixedly connected to a first motor (11), the right end of the first motor (11) passes through the left end of the first fixing block (10) to reach the right end of the first fixing block (10) and is fixedly connected to the left end of a bidirectional threaded rod (12), the right end of the bidirectional threaded rod (12) is inserted into the inside of a second fixing block (13), and the bidirectional threaded rod (12) is rotatably connected to the second fixing block (13), the bottom end of the second fixing block (13) is fixedly connected to the bottom end inside the outer main body (1) of the device, and moving blocks (14) are also sleeved on the left and right ends of the outside of the bidirectional threaded rod (12), and the bidirectional threaded rod (12) is threadedly connected to the moving blocks (14).
2. The paper towel composite printing device with a guiding structure according to claim 1, characterized in that: The rear end of the moving block (14) near the lower position is fixedly connected to the front end of a third fixing block (15), the third fixing block (15) is sleeved on the outside of a guide rod (16), and the third fixing block (15) is slidably connected to the guide rod (16), the left end of the guide rod (16) is fixedly connected to the right end of the first fixing block (10), and the right end of the guide rod (16) is fixedly connected to the left end of the second fixing block (13).
3. The paper towel composite printing device with a guiding structure according to claim 2, characterized in that: The top end of the moving block (14) is fixedly connected to the bottom end of a guide plate (17), one side of the guide plate (17) is fixedly connected to one side of a guide block (18), and a guide groove (27) is formed inside the guide block (18).
4. A tissue composite printing device with a guiding structure according to claim 3, characterized in that: The left end of the outer main body (1) of the device near the upper position is fixedly connected to a second motor (19), the right end of the second motor (19) passes through the left end of the outer main body (1) of the device to reach the inside of the outer main body (1) of the device and is fixedly connected to the left end of the upper embossing roller (20), the right end of the upper embossing roller (20) is fixedly connected to the left end of a first transmission rod (21), the right end of the first transmission rod (21) passes through the right end inside the outer main body (1) of the device to reach the outside of the right end of the outer main body (1) of the device and is fixedly connected to the left end of a first gear (22), and the first transmission rod (21) is rotatably connected to the outer main body (1) of the device.
5. The paper towel composite printing device with a guiding structure according to claim 4, characterized in that: The first gear (22) is meshed and connected to a second gear (23), the left end of the second gear (23) is fixedly connected to the right end of a second transmission rod (24), the outside of the second transmission rod (24) near the right end is sleeved on the outer main body (1) of the device, and the second transmission rod (24) is rotatably connected to the outer main body (1) of the device, and the left end of the second transmission rod (24) is fixedly connected to the right end of the lower embossing roller (25).
6. The paper towel composite printing device with a guiding structure according to claim 5, characterized in that: The left end of the lower embossing roller (25) is fixedly connected to the right end of a rotating block (26), the outside of the left end of the rotating block (26) is sleeved on the outer main body (1) of the device, and the rotating block (26) is rotatably connected to the outer main body (1) of the device.
Citation Information
Patent Citations
Printing device for textures on surface of paper towel
CN221067356U