CN222590959U - Pressure regulating device of printing machine - Google Patents
Pressure regulating device of printing machine Download PDFInfo
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- CN222590959U CN222590959U CN202421031659.9U CN202421031659U CN222590959U CN 222590959 U CN222590959 U CN 222590959U CN 202421031659 U CN202421031659 U CN 202421031659U CN 222590959 U CN222590959 U CN 222590959U
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- bidirectional screw
- sliding
- sliding blocks
- printing
- pressure
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Abstract
本实用新型涉及印刷机技术领域，具体为一种印刷机压力调节装置，包括两个支撑柱，两个所述支撑柱的表面均开设有滑动槽，两个所述滑动槽的内壁均滑动连接有两个滑动块，四个所述滑动块两两一组，一共两组，两组所述滑动块的表面均设置有调节组件，本实用新型，通过电机A的输出端带动双向螺杆A进行转动，双向螺杆A通过传动组件带动双向螺杆B进行转动，从而使双向螺杆B与双向螺杆A表面的滑动套借助螺纹进行移动，带动活动架推动两组滑动块相互靠近，当滑动块移动的过程中带动压力辊与印刷辊也相互靠近，当压力辊与印刷辊移动到合适位置时，关闭电机A，此时通过改变压力辊与印刷辊之间的距离，从而可以对纸张印刷的压力进行调节。
The utility model relates to the technical field of printing machines, and specifically to a printing machine pressure regulating device, comprising two supporting columns, surfaces of the two supporting columns are provided with sliding grooves, inner walls of the two sliding grooves are slidably connected to two sliding blocks, four sliding blocks are grouped in twos, and there are two groups in total, and adjustment components are arranged on the surfaces of the two groups of sliding blocks. In the utility model, a bidirectional screw A is driven to rotate by the output end of a motor A, and the bidirectional screw A drives a bidirectional screw B to rotate through a transmission component, so that the bidirectional screw B and the sliding sleeve on the surface of the bidirectional screw A are moved by means of threads, and a movable frame is driven to push the two groups of sliding blocks closer to each other, and when the sliding blocks move, the pressure roller and the printing roller are also driven closer to each other, and when the pressure roller and the printing roller move to appropriate positions, the motor A is turned off, and at this time, the distance between the pressure roller and the printing roller is changed, so that the pressure of paper printing can be adjusted.
Description
Technical Field
The utility model relates to the technical field of printers, in particular to a pressure adjusting device of a printer.
Background
A printer is a machine that prints text and images, and modern printers generally consist of mechanisms such as plate-filling, inking, embossing, paper feeding, etc. The printing machine is characterized in that characters and images to be printed are made into printing plates, the printing plates are arranged on a printing machine, then ink is coated on places where the characters and the images are arranged on the printing plates by manpower or the printing machine, and then the printing plates are directly or indirectly transferred onto paper or other printing stock such as textiles, metal plates, plastics and leather, so that the same printed matter as the printing plates is copied, and the invention and development of the printing machine play an important role in spreading human civilization and culture.
The pressure regulating device of most of the existing printers applies pressure to paper stock by regulating the positions of the pressure rollers, but the pressure applied to the paper stock is required to be applied by the upper roller and the lower roller which can contact the paper stock to realize embossing, and the pressure brushing effect is poor after the distance between the pressure rollers is changed in the mode, so the pressure regulating device of the printer is provided.
Disclosure of utility model
The utility model aims to solve the defects that most of existing pressure regulating devices of printing machines apply pressure to paper stock by regulating the positions of pressure rollers, but the upper roller and the lower roller are required to contact the paper stock to apply pressure to the paper stock to realize embossing, and the pressure brushing effect is poor after the distance between the pressure rollers is changed in the mode.
In order to achieve the purpose, the pressure adjusting device of the printing machine adopts the following technical scheme that the pressure adjusting device comprises two support columns, sliding grooves are formed in the surfaces of the two support columns, two sliding blocks are connected to the inner walls of the two sliding grooves in a sliding mode, four sliding blocks are arranged in pairs, two groups are arranged in total, adjusting assemblies are arranged on the surfaces of the two groups of sliding blocks, one group of sliding blocks is rotatably connected with a pressure roller, and the other group of sliding blocks is rotatably connected with a printing roller.
Preferably, the adjusting component comprises a bidirectional screw A and a bidirectional screw B, wherein two ends of the bidirectional screw A are rotationally connected with lower ends of two supporting columns, a motor A is installed at one end of the bidirectional screw A, two ends of the bidirectional screw B are rotationally connected with upper ends of the two supporting columns, two sliding sleeves are in threaded connection with surfaces of the bidirectional screw B and the bidirectional screw A, a movable frame is fixedly connected with the upper end of each sliding sleeve, one end of each movable frame is fixedly connected with the surface of each sliding block, and a transmission component is arranged at one end of each bidirectional screw A and one end of each bidirectional screw B.
Preferably, the transmission assembly comprises a driving pulley shaft, the surface of the driving pulley shaft is fixedly connected with one end of the bidirectional screw A, a transmission belt is sleeved on the surface of the driving pulley shaft in a sliding manner, a driven pulley shaft is connected with the other end of the transmission belt in a sliding manner, and the surface of the driven pulley shaft is fixedly connected with one end of the bidirectional screw B.
Preferably, one end of the printing roller penetrates through the sliding block and is provided with a motor B.
Preferably, two limiting plates are arranged between the two groups of sliding blocks, and the limiting plates are fixedly connected with the inner wall of the sliding groove.
In summary, the application has the following beneficial technical effects:
according to the utility model, through arranging the support column, the sliding groove, the sliding block, the pressure roller, the printing roller, the adjusting component and the transmission component, the bidirectional screw A can be driven to rotate through the output end of the motor A, the bidirectional screw A drives the driving pulley shaft to rotate, the driving pulley shaft drives the driven pulley shaft to rotate through the transmission belt, the driven pulley shaft drives the bidirectional screw B to rotate, so that the sliding sleeve on the surface of the bidirectional screw B and the bidirectional screw A moves by virtue of threads, the movable frame is driven to push the two groups of sliding blocks to be close to each other, the pressure roller and the printing roller are driven to be close to each other in the moving process of the sliding blocks, the motor A is turned off when the pressure roller and the printing roller are moved to a proper position, and the printing pressure of paper can be adjusted by changing the distance between the pressure roller and the printing roller.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
fig. 2 is a schematic side view of the structure of fig. 1 according to the present utility model.
The graphic illustration is 1, a support column, 2, a sliding groove, 3, a sliding block, 4, a pressure roller, 5, a printing roller, 6, a movable frame, 7, a sliding sleeve, 8, a bidirectional screw A, 9, a bidirectional screw B, 10, a motor A, 11, a motor B, 12, a limiting plate, 13, a driving pulley shaft, 14, a driven pulley shaft, 15 and a driving belt.
Detailed Description
Referring to fig. 1-2, the utility model provides a technical scheme that the pressure regulating device of the printing machine comprises two support columns 1, wherein sliding grooves 2 are formed in the surfaces of the two support columns 1, two sliding blocks 3 are connected to the inner walls of the two sliding grooves 2 in a sliding manner, four sliding blocks 3 are arranged in pairs, two groups are arranged on the surfaces of the two groups of sliding blocks 3, regulating components are arranged on the surfaces of one group of sliding blocks 3 in a rotating manner, a pressure roller 4 is connected to the surfaces of the other group of sliding blocks 3 in a rotating manner, a printing roller 5 is connected to the surfaces of the other group of sliding blocks 3 in a rotating manner, when the printing pressure needs to be regulated, the regulating components are firstly started, the two groups of sliding blocks 3 are pushed to be close to each other by the regulating components, when the sliding blocks 3 move, the pressure roller 4 and the printing roller 5 are driven to be close to each other, and at the moment, the pressure of paper printing can be regulated by changing the distance between the pressure roller 4 and the printing roller 5.
Referring to fig. 1, in this embodiment, the adjusting assembly comprises a bidirectional screw A8 and a bidirectional screw B9, two ends of the bidirectional screw A8 are rotatably connected with lower ends of two support columns 1, a motor a10 is mounted at one end of the bidirectional screw A8, two ends of the bidirectional screw B9 are rotatably connected with upper ends of the two support columns 1, two sliding sleeves 7 are in threaded connection with surfaces of the bidirectional screw B9 and the bidirectional screw A8, the upper end of the sliding sleeve 7 is fixedly connected with a movable frame 6, one end of the movable frame 6 is fixedly connected with a surface of the sliding block 3, a transmission assembly is arranged at one end of the bidirectional screw A8 and one end of the bidirectional screw B9, a motor a10 is started, the output end of the motor a10 drives the bidirectional screw A8 to rotate, the bidirectional screw B9 and the sliding sleeve 7 on the surface of the bidirectional screw A8 are moved by means of the threads, and the movable frame 6 is driven to rotate, and the sliding block 3 is pushed to slide in the sliding groove 2 in the rotating process of the movable frame 6, so that the distance between the pressure roller 4 and the printing roller 5 is adjusted.
Referring to fig. 2, specifically, the transmission assembly includes a driving pulley shaft 13, the surface of the driving pulley shaft 13 is fixedly connected with one end of a bidirectional screw A8, a driving belt 15 is provided on the surface sliding sleeve 7 of the driving pulley shaft 13, a driven pulley shaft 14 is slidably connected with the other end of the driving belt 15, and the surface of the driven pulley shaft 14 is fixedly connected with one end of a bidirectional screw B9, when the bidirectional screw A8 drives the driving pulley shaft 13 to rotate, the driven pulley shaft 14 is driven by the driving belt 15 to rotate in the process of rotating the driving pulley shaft 13, the driven pulley shaft 14 drives the bidirectional screw B9 to rotate, so as to achieve the effect of synchronous adjustment, one end of the printing roller 5 penetrates through the sliding block 3 and is provided with a motor B11, after the motor B11 is started, the output end of the motor B11 drives the printing roller 5 to rotate, so as to print the paper surface, two limiting plates 12 are arranged between the two groups of the sliding blocks 3, and the limiting plates 12 are fixedly connected with the inner wall of the sliding groove 2, so that the two limiting plates 12 can be blocked between the sliding blocks 3, and the pressure roller 4 and the printing roller 5 are prevented from being close to each other, so that the device is damaged.
When the printing pressure needs to be regulated, the motor A10 is started firstly, the output end of the motor A10 drives the bidirectional screw A8 to rotate, the driving pulley shaft 13 is driven to rotate in the process of rotating the bidirectional screw A8, the driven pulley shaft 14 is driven to rotate through the driving belt 15 in the process of rotating the driving pulley shaft 13, the driven pulley shaft 14 drives the bidirectional screw B9 to rotate, so that the bidirectional screw B9 and the sliding sleeve 7 on the surface of the bidirectional screw A8 move by virtue of threads, the movable frame 6 is driven to rotate, the sliding block 3 is pushed to slide in the sliding groove 2 in the process of rotating the movable frame 6, so that the two groups of sliding blocks 3 are pushed to be close to each other, the pressure roller 4 and the printing roller 5 are driven to be close to each other in the process of moving the sliding block 3, and when the pressure roller 4 and the printing roller 5 move to a proper position, the motor A10 is closed, and at the moment, the distance between the pressure roller 4 and the printing roller 5 is changed, so that the printing pressure of paper can be regulated.
In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Claims (5)
1. The pressure regulating device of the printing machine comprises two supporting columns (1) and is characterized in that sliding grooves (2) are formed in the surfaces of the two supporting columns (1), two sliding blocks (3) are slidably connected to the inner walls of the two sliding grooves (2), four sliding blocks (3) are arranged in pairs, two groups are arranged in total, regulating assemblies are arranged on the surfaces of the sliding blocks (3), one group of the sliding blocks (3) is rotationally connected with a pressure roller (4), and the other group of the sliding blocks (3) is rotationally connected with a printing roller (5).
2. The pressure adjusting device of the printing machine according to claim 1, wherein the adjusting component comprises a bidirectional screw A (8) and a bidirectional screw B (9), two ends of the bidirectional screw A (8) are rotatably connected with lower ends of the two support columns (1), a motor A (10) is installed at one end of the bidirectional screw A (8), two ends of the bidirectional screw B (9) are rotatably connected with upper ends of the two support columns (1), two sliding sleeves (7) are in threaded connection with surfaces of the bidirectional screw B (9) and the bidirectional screw A (8), a movable frame (6) is fixedly connected with the upper end of the sliding sleeve (7), one end of the movable frame (6) is fixedly connected with the surface of the sliding block (3), and a transmission component is arranged at one ends of the bidirectional screw A (8) and the bidirectional screw B (9).
3. The pressure regulating device for a printing press according to claim 2, wherein the transmission assembly comprises a driving pulley shaft (13), the surface of the driving pulley shaft (13) is fixedly connected with one end of the bidirectional screw A (8), the surface sliding sleeve (7) of the driving pulley shaft (13) is provided with a transmission belt (15), the other end of the transmission belt (15) is slidably connected with a driven pulley shaft (14), and the surface of the driven pulley shaft (14) is fixedly connected with one end of the bidirectional screw B (9).
4. A press pressure regulating device according to claim 1, characterized in that one end of the printing roller (5) penetrates the slider (3) and is provided with a motor B (11).
5. The pressure regulating device for a printing machine according to claim 1, wherein two limiting plates (12) are arranged between the two groups of sliding blocks (3), and the limiting plates (12) are fixedly connected with the inner wall of the sliding groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421031659.9U CN222590959U (en) | 2024-05-13 | 2024-05-13 | Pressure regulating device of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421031659.9U CN222590959U (en) | 2024-05-13 | 2024-05-13 | Pressure regulating device of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222590959U true CN222590959U (en) | 2025-03-11 |
Family
ID=94848587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421031659.9U Active CN222590959U (en) | 2024-05-13 | 2024-05-13 | Pressure regulating device of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222590959U (en) |
-
2024
- 2024-05-13 CN CN202421031659.9U patent/CN222590959U/en active Active
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