Ink vibrator adjusting device for rotary press
By designing a string ink roller adjustment device for a wheel transfer printing machine, the precise adjustment of the ink roller distance is achieved by using the fitting of the sleeve and the threaded rod, and the installation and disassembly of the ink rollers is simplified by the fitting of the slider and the round block, the problem of manual operation dependence in the prior art is solved, and the printing quality and production efficiency are significantly improved.
Patent Information
- Application Number
- CN202421058491.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-15
AI Technical Summary
Existing ink roller adjustment devices rely too much on manual operation, resulting in inaccurate adjustment and low efficiency, which cannot meet the high requirements of modern printing industry for production efficiency and product quality.
A string ink roller adjustment device for a wheel transfer printing machine is designed. Through the cooperation of the sleeve block and the threaded rod, the distance of the ink roller is accurately adjusted, and the installation and disassembly of the ink roller is simplified through the cooperation of the slider and the circular block.
This device improves the accuracy of adjusting the distance of the ink roller, ensures uniform distribution of ink, improves the clarity and accuracy of the printed materials, extends the service life of the ink roller, reduces maintenance costs, and improves production efficiency.
Smart Images

Figure CN222682009U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ink roller adjustment, and more specifically to an ink roller adjustment device for a rotary printing press. Background Art
[0002] The ink roller adjustment device for rotary printing presses is a key device for adjusting and controlling the position and pressure of the ink roller. It ensures that the ink is evenly and accurately transferred to the printing plate, avoiding quality problems caused by uneven ink. This precise adjustment is crucial to improving the clarity and accuracy of printed products and is an indispensable and important part of the printing press. In the existing technology of ink roller adjustment, some adjustment devices still rely too much on manual operation, which not only makes the operator bear a heavy task, but also the uncertainty of manual operation greatly affects the accuracy and efficiency of the adjustment. With the continuous improvement of production efficiency and product quality requirements in the modern printing industry, the traditional adjustment method has become incapable. Utility Model Content
[0003] In order to overcome the shortcomings of the prior art, the utility model provides an ink roller adjustment device for a rotary printing press, which has the advantage of being convenient for adjusting the distance between the ink rollers.
[0004] To achieve the above object, the utility model provides the following technical solution: an ink roller adjustment device for a rotary printing press, comprising a printing press, a machine door is installed on the front of the printing press, and glass is embedded inside the machine door, a pull ring is fixedly installed on the front of the machine door, and a motor control switch is fixedly installed on the front of the printing press;
[0005] A box body 1 is fixedly installed inside the printing machine, a threaded rod is movably installed inside the box body 1, a sleeve block is threadedly sleeved on the outer surface of the threaded rod, a limit block is fixedly installed on the right side of the sleeve block, and the limit block moves inside the box body 1, a gear 1 is fixedly installed on one end of the sleeve block, a motor is fixedly installed on the front side of the box body 1, a gear 2 is fixedly installed on the output end of the motor, and the teeth of the gear 2 and the gear 1 are meshed;
[0006] A fixed shaft is movably installed inside the sleeve block, a first ink roller is fixedly installed on the outer surface of the fixed shaft, a slider is movably installed at one end of the fixed shaft, and the slider is movably installed inside the second box body, and a second ink roller is movably installed inside the printing press.
[0007] As a preferred technical solution of the utility model, a cavity is opened inside the slider, a round block is movably installed inside the cavity, the left side of the round block is fixedly connected with a fixed shaft, a limiting groove is fixedly installed on the outer surface of the round block, and the limiting groove presents four shapes of the same size, and a spring is fixedly installed inside the slider.
[0008] As a preferred technical solution of the utility model, a fixed block is fixedly installed on the right side of the printing machine, a slide groove is opened inside the fixed block, and a tool box is fixedly installed inside the slide groove.
[0009] As a preferred technical solution of the utility model, a support column is fixedly installed at the bottom of the printing machine, and a base is fixedly installed at the bottom of the support column. The support columns and the base are arranged in groups of two, with a total of four groups at the bottom of the printing machine.
[0010] As a preferred technical solution of the utility model, a support base is fixedly installed on the outer surface of the motor, and the interior of the support base presents a U-shape.
[0011] As a preferred technical solution of the utility model, heat dissipation holes are provided on the back of the printer, and the heat dissipation holes are in the form of a linear array.
[0012] The working principle and beneficial effects of the utility model are:
[0013] 1. Compared with the traditional device, the utility model facilitates the adjustment of the distance between the first ink roller and the second ink roller through the cooperation between the sleeve block and the threaded rod, accurately adjusts the distance between the first ink roller and the second ink roller, ensures uniform distribution of ink, improves the clarity, color saturation and accuracy of printed products, and thus significantly improves the printing quality. At the same time, its flexibility enables the ink roller distance to be adjusted according to different materials and needs to meet a variety of printing tasks. In addition, reasonable distance adjustment can also reduce ink roller wear, extend service life, and reduce maintenance costs. When replacing or repairing the ink roller, the ink roller distance can be quickly adjusted to reduce downtime and improve production efficiency.
[0014] 2. Compared with the traditional device, the utility model facilitates the installation and disassembly of the first ink roller and the fixed shaft through the cooperation between the slider and the round block, making the disassembly and installation of the first ink roller simple and quick, reducing the operation time and maintenance complexity, and ensuring the stability and clarity of the printing quality. At the same time, timely replacement of the ink roller extends its service life, reduces downtime, and improves production safety. The versatility and adaptability of the device make the replacement of ink rollers of different models flexible and convenient, further reducing the waste of ink caused by ink roller wear, and bringing higher efficiency and lower cost to printing operations. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the front three-dimensional appearance structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the three-dimensional appearance structure of the back of the utility model;
[0017] Figure 3 This is a schematic diagram of the internal structure of the printing machine of the utility model;
[0018] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure at point A;
[0019] Figure 5 This is a schematic diagram of the cross-sectional structure of the threaded rod of the utility model;
[0020] Figure 6 This is a schematic diagram of the cross-sectional structure of the slider of the utility model;
[0021] Figure 7 This is a schematic diagram of the spring structure of the utility model.
[0022] In the figure: 1. printing press; 2. machine door; 3. glass; 4. pull ring; 5. motor control switch; 6. support column; 7. base; 8. tool box; 9. fixed block; 10. slide groove; 11. first ink roller; 12. box body 1; 13. motor; 14. gear 1; 15. support seat; 16. gear 2; 17. sleeve block; 18. threaded rod; 19. fixed shaft; 20. limit block; 21. second ink roller; 22. slide block; 23. round block; 24. cavity; 25. box body 2; 26. spring; 27. limit groove; 28. heat dissipation hole. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] like Figures 1 to 7 As shown, the utility model provides an ink roller adjustment device for a rotary printing press, comprising a printing press 1, a machine door 2 is installed on the front of the printing press 1, and a glass 3 is embedded inside the machine door 2, a pull ring 4 is fixedly installed on the front of the machine door 2, and a motor control switch 5 is fixedly installed on the front of the printing press 1;
[0025] A box body 12 is fixedly installed inside the printing machine 1, a threaded rod 18 is movably installed inside the box body 12, a sleeve block 17 is threadedly sleeved on the outer surface of the threaded rod 18, a limit block 20 is fixedly installed on the right side of the sleeve block 17, and the limit block 20 is movable inside the box body 12, a gear 14 is fixedly installed on one end of the sleeve block 17, a motor 13 is fixedly installed on the front of the box body 12, a gear 2 16 is fixedly installed on the output end of the motor 13, and the teeth of the gear 2 16 and the gear 14 are meshed;
[0026] A fixed shaft 19 is movably installed inside the sleeve block 17, a first ink roller 11 is fixedly installed on the outer surface of the fixed shaft 19, a slider 22 is movably installed at one end of the fixed shaft 19, and the slider 22 is movably installed inside the box body 25, and a second ink roller 21 is movably installed inside the printing machine 1.
[0027] The staff needs to adjust the distance between the second ink roller 21 and the first ink roller 11 according to the content of printing. First, the staff holds the pull ring 4 by hand, drives the machine door 2 and the glass 3 to slowly open the inside of the printing machine 1 through the pull ring 4, and then turns on the motor 13 through the motor control switch 5, and drives the gear 2 16 to rotate through the motor 13. The gear 14 is rotated by the gear 16 through the teeth meshing between the gear 16 and the gear 14, and then drives the threaded rod 18 to rotate inside the sleeve block 17 through the gear 14, so that the sleeve block 17 drives the limit block 20 to slide inside the box body 12, and then drives the fixed shaft 19 and the first ink roller 11 to move through the sleeve block 17, and then drives the slider 22 inside the box body 25 through the fixed shaft 19, thereby completing the distance adjustment between the second ink roller 21 and the first ink roller 11.
[0028] When it is necessary to adjust the distance between the second ink roller 21 and the first ink roller 11 according to the content of printing, first, by holding the pull ring 4, the machine door 2 and the glass 3 are driven to slowly open the inside of the printing machine 1 through the pull ring 4, and then the motor 13 is turned on through the motor control switch 5, and the motor 13 drives the gear 2 16 to rotate, and the gear 1 14 is driven to rotate through the gear 14, and then the threaded rod 18 is driven to rotate inside the sleeve block 17 through the gear 14, and then the fixed shaft 19 and the first ink roller 11 are driven to move inside the box body 12 through the sleeve block 17, and then the slider 22 is driven to move inside the box body 25 through the fixed shaft 19, and then the slider 22 is driven to rotate inside the box body 25. Compared with the traditional device, the device facilitates the adjustment of the distance between the first ink roller 11 and the second ink roller 21 through the cooperation between the sleeve block 17 and the threaded rod 18, and accurately adjusts the distance between the first ink roller 11 and the second ink roller 21 to ensure uniform distribution of ink, improve the clarity, color saturation and accuracy of the printed matter, thereby significantly improving the printing quality. At the same time, its flexibility enables the ink roller distance to be adjusted according to different materials and needs to meet a variety of printing tasks. In addition, reasonable distance adjustment can also reduce ink roller wear, extend service life, and reduce maintenance costs. When replacing or repairing the ink roller, quickly adjusting the ink roller distance can reduce downtime and improve production efficiency.
[0029] Among them, a cavity 24 is opened inside the slider 22, and a round block 23 is movably installed inside the cavity 24. The left side of the round block 23 is fixedly connected with a fixed shaft 19. The outer surface of the round block 23 is fixedly installed with a limiting groove 27, and the limiting groove 27 presents four shapes of the same size. A spring 26 is fixedly installed inside the slider 22.
[0030] The staff needs to install the first ink roller 11 and the fixed shaft 19 between the first ink roller 11 and the fixed shaft 19, and fix the first ink roller 11 on the outer surface of the fixed shaft 19. By holding one end of the fixed shaft 19, the round block 23 at one end of the fixed shaft 19 and the limiting groove 27 are slowly aligned with the inside of the cavity 24, and the round block 23 and the limiting groove 27 are slowly driven into the inside of the cavity 24 by the fixed shaft 19, and the spring 26 is squeezed by the round block 23, and then the round block 23 and the limiting groove 27 are driven by the fixed shaft 19 to rotate inside the slider 22. Rotate so that the limiting groove 27 coincides with the interior of the cavity 24, and the round block 23 is squeezed by the elastic force of the spring 26. Now slowly insert one end of the fixed shaft 19 into the sleeve block 17. When the first ink roller 11 and the fixed shaft 19 need to be disassembled, hold the fixed shaft 19 by hand and use the fixed shaft 19 to drive the round block 23 to squeeze the spring 26, so that the other end of the fixed shaft 19 is separated from the interior of the sleeve block 17. Now rotate and slowly remove the round block 23 from the interior of the slider 22, so as to install and disassemble the first ink roller 11 and the fixed shaft 19.
[0031] The first ink roller 11 and the fixed shaft 19 need to be installed between the first ink roller 11 and the fixed shaft 19. The first ink roller 11 is fixedly installed on the outer surface of the fixed shaft 19. By holding one end of the fixed shaft 19, the round block 23 at one end of the fixed shaft 19 and the limiting groove 27 are slowly aligned with the inside of the cavity 24. The round block 23 and the limiting groove 27 are slowly driven into the inside of the cavity 24 by the fixed shaft 19. The spring 26 is squeezed by the round block 23, and then the round block 23 and the limiting groove 27 are driven by the fixed shaft 19 to rotate inside the slider 22, so that the limiting groove 27 coincides with the inside of the cavity 24. The round block 23 is squeezed by the elastic force of the spring 26. Now slowly insert one end of the fixed shaft 19 into the sleeve block 17. Compared with the traditional device, the device facilitates the installation and disassembly of the first ink roller 11 and the fixed shaft 19 through the cooperation between the slider 22 and the round block 23, making the disassembly and installation of the first ink roller 11 simple and quick, reducing the operation time and maintenance complexity, and ensuring the stability and clarity of the printing quality. At the same time, timely replacement of the ink roller extends its service life, reduces downtime, and improves production safety. The versatility and adaptability of the device make the replacement of ink rollers of different models flexible and convenient, further reducing the waste of ink caused by ink roller wear, and bringing higher efficiency and lower cost to printing operations.
[0032] A fixing block 9 is fixedly installed on the right side of the printing machine 1 , a slide groove 10 is provided inside the fixing block 9 , and a tool box 8 is fixedly installed inside the slide groove 10 .
[0033] By holding the tool box 8, the tool box 8 is slowly placed into the chute 10, and the chute 10 and the tool box 8 are fixed by the fixing block 9. By adding the tool box 8, it is ensured that all tools and accessories related to the adjustment of the ink roller are properly managed and stored, which reduces the loss and damage of the tools and ensures that the correct tools can be found quickly when needed.
[0034] A support column 6 is fixedly installed at the bottom of the printing machine 1 , and a base 7 is fixedly installed at the bottom of the support column 6 . The support columns 6 and the base 7 are arranged in groups of two, and there are four groups at the bottom of the printing machine 1 .
[0035] The support columns 6 and the bases 7 are arranged in groups of two, with a total of four groups at the bottom of the printing machine 1. The cooperation between the support columns 6 and the bases 7 ensures the stability of the printing machine 1 during operation, especially when printing at high speed and processing large-format materials. The stable support can reduce printing errors caused by vibration or shaking, and ensure the clarity and accuracy of the printed products.
[0036] A support base 15 is fixedly mounted on the outer surface of the motor 13 , and the interior of the support base 15 is in a U-shape.
[0037] Since the interior of the support base 15 is in a U-shape, it is convenient to support the motor 13 , thereby ensuring the stability of the motor 13 during operation and improving the use efficiency of the motor 13 .
[0038] The back of the printer 1 is provided with heat dissipation holes 28 , and the heat dissipation holes 28 are in the form of a linear array.
[0039] Since the heat dissipation holes 28 are arranged in a linear array on the back of the printer 1 , it is convenient to dissipate heat inside the printer 1 , thus avoiding excessive temperature inside the printer 1 and extending the service life of the printer 1 .
[0040] The working principle and use process of this utility model:
[0041] The staff needs to adjust the distance between the second ink roller 21 and the first ink roller 11 according to the content of printing. First, the staff holds the pull ring 4 by hand, drives the machine door 2 and the glass 3 to slowly open the inside of the printing machine 1 through the pull ring 4, and then turns on the motor 13 through the motor control switch 5, and drives the gear 2 16 to rotate through the motor 13. The gear 14 is rotated by the gear 16 through the teeth meshing between the gear 16 and the gear 14, and then drives the threaded rod 18 to rotate inside the sleeve block 17 through the gear 14, so that the sleeve block 17 drives the limit block 20 to slide inside the box body 12, and then drives the fixed shaft 19 and the first ink roller 11 to move through the sleeve block 17, and then drives the slider 22 inside the box body 25 through the fixed shaft 19, thereby completing the distance adjustment between the second ink roller 21 and the first ink roller 11.
[0042] The staff needs to install the first ink roller 11 and the fixed shaft 19 between the first ink roller 11 and the fixed shaft 19, and fix the first ink roller 11 on the outer surface of the fixed shaft 19. By holding one end of the fixed shaft 19, the round block 23 at one end of the fixed shaft 19 and the limiting groove 27 are slowly aligned with the inside of the cavity 24, and the round block 23 and the limiting groove 27 are slowly driven into the inside of the cavity 24 by the fixed shaft 19, and the spring 26 is squeezed by the round block 23, and then the round block 23 and the limiting groove 27 are driven by the fixed shaft 19 to rotate inside the slider 22. Rotate so that the limiting groove 27 coincides with the interior of the cavity 24, and the round block 23 is squeezed by the elastic force of the spring 26. Now slowly insert one end of the fixed shaft 19 into the sleeve block 17. When the first ink roller 11 and the fixed shaft 19 need to be disassembled, hold the fixed shaft 19 by hand and use the fixed shaft 19 to drive the round block 23 to squeeze the spring 26, so that the other end of the fixed shaft 19 is separated from the interior of the sleeve block 17. Now rotate and slowly remove the round block 23 from the interior of the slider 22, so as to install and disassemble the first ink roller 11 and the fixed shaft 19.
[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
[0045] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An ink roller adjustment device for a rotary printing press, comprising a printing press (1), characterized in that: The printing machine (1) has a door (2) installed on the front, and glass (3) is embedded inside the door (2). A pull ring (4) is fixedly installed on the front of the door (2). A motor control switch (5) is fixedly installed on the front of the printing machine (1); A box body (12) is fixedly installed inside the printing machine (1), a threaded rod (18) is movably installed inside the box body (12), a sleeve block (17) is threadedly sleeved on the outer surface of the threaded rod (18), a limit block (20) is fixedly installed on the right side of the sleeve block (17), and the limit block (20) is movable inside the box body (12), a gear (14) is fixedly installed on one end of the sleeve block (17), a motor (13) is fixedly installed on the front side of the box body (12), a gear (16) is fixedly installed on the output end of the motor (13), and the teeth of the gear (16) and the gear (14) are meshed; A fixed shaft (19) is movably mounted inside the sleeve block (17), a first ink roller (11) is fixedly mounted on the outer surface of the fixed shaft (19), a slider (22) is movably mounted on one end of the fixed shaft (19), and the slider (22) is movably mounted inside the second box (25), and a second ink roller (21) is movably mounted inside the printing press (1).
2. The ink roller adjustment device for a rotary printing press according to claim 1, characterized in that: A cavity (24) is provided inside the slider (22), a round block (23) is movably installed inside the cavity (24), a fixed shaft (19) is fixedly connected to the left side of the round block (23), a limiting groove (27) is fixedly installed on the outer surface of the round block (23), and the limiting groove (27) presents four shapes of the same size, and a spring (26) is fixedly installed inside the slider (22).
3. The ink roller adjustment device for a rotary printing press according to claim 1, characterized in that: A fixed block (9) is fixedly installed on the right side of the printing machine (1), a slide groove (10) is provided inside the fixed block (9), and a tool box (8) is fixedly installed inside the slide groove (10).
4. The ink roller adjustment device for a rotary printing press according to claim 1, characterized in that: A support column (6) is fixedly mounted on the bottom of the printing machine (1), and a base (7) is fixedly mounted on the bottom of the support column (6). The support columns (6) and the base (7) are arranged in groups of two, with a total of four groups at the bottom of the printing machine (1).
5. The ink roller adjustment device for a rotary printing press according to claim 1, characterized in that: A support seat (15) is fixedly mounted on the outer surface of the motor (13), and the interior of the support seat (15) is in a U-shape.
6. The ink roller adjustment device for a rotary printing press according to claim 1, characterized in that: The back of the printing machine (1) is provided with heat dissipation holes (28), and the heat dissipation holes (28) are in the form of a linear array.