Protective device for cathode roller edge polishing
By designing a protective device for polishing the edge of the cathode roller, the combination of the frame, the moving mechanism, the O-ring and the nozzle, the defects during the polishing of the cathode roller are solved, effective protection and polishing of the edges are achieved, the service life of the O-ring is extended, and the stability of production is improved.
Patent Information
- Application Number
- CN202422173596.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-09-05
AI Technical Summary
When polishing the edges of the cathode roller, the edge defects are caused by the longitudinal movement of the polishing roller, which leads to uneven electroplating, excessive weight deviation and production accidents.
A protective device for polishing the edge of the cathode roller is designed, and the protection and polishing of the edge of the cathode roller is achieved through the combination of a frame, a moving mechanism, an O-ring and a nozzle. The O-ring is connected to the edge of the cathode roller through a rotating shaft, and the moving mechanism facilitates the replacement and cleaning of the O-ring.
It effectively reduces the edge tearing problem caused by polishing, extends the service life of the O-ring, avoids the trouble of frequent replacement, and improves the polishing effect of the cathode roller edge.
Smart Images

Figure CN222971843U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cathode roller polishing, in particular to a protective device for polishing the edge of a cathode roller. Background Art
[0002] The cathode roller is an indispensable equipment in the copper foil industry. Its surface quality and performance directly affect the quality and production efficiency of the product. Due to long-term use and wear, the cathode roller surface is prone to various defects, such as wear, dents, scratches, etc. These defects will lead to reduced product quality and instability of the production line.
[0003] Polishing technology is a commonly used surface treatment method. Through grinding and polishing, the defects and unevenness of the cathode roller surface can be removed to make the surface smoother and flatter. The polishing roller is a tool used to polish the cathode roller. Through rotation and friction, the polishing roller and the cathode roller surface produce relative movement, thereby realizing the repair and polishing of the cathode roller surface. Compared with other surface treatment methods, the polishing roller has the advantages of simple operation, obvious effect, low cost, etc., and can quickly and effectively repair the defects on the cathode roller surface.
[0004] However, in the actual production process, due to the repeated longitudinal movement and grinding of the polishing roller, the brush position will grind the edge of the cathode roller with higher intensity, resulting in defects on the edge of the roller surface of the cathode roller, resulting in uneven subsequent electroplating, which in turn causes excessive deviation in quality and weight and even direct edge tearing accidents during the production process. Utility Model Content
[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a protective device for polishing the edge of a cathode roller. The protective device protects the edge of the cathode roller, thereby alleviating problems such as edge tearing in the copper foil production process caused by polishing problems. The device is easy to replace and has a long service life, and can effectively solve the problems in the background technology.
[0006] In order to achieve the purpose of the utility model, the utility model adopts the following technical solutions:
[0007] A protective device for polishing the edge of a cathode roller comprises a frame, the frame is rotatably connected to the cathode roller via a rotating shaft, a moving mechanism is installed on the side of the frame, a support frame is fixed on the moving part of the moving mechanism, a mounting frame is fixed on the top of the support frame, a plurality of guide rollers are rotatably provided on the inner side of the mounting frame, the guide rollers are connected via O-ring transmission, and the O-ring is partially stuck in the edge groove of the cathode roller.
[0008] Furthermore, the moving mechanism includes a guide rod, a slider and a connecting frame, the guide rod is fixed to the side of the frame, the slider is slidably connected to the guide rod, the support frame is fixed to the side of the slider, and the connecting frame is fixed to the end of the guide rod.
[0009] Further, the moving mechanism further includes a connecting block and a cylinder. The cylinder is installed in the middle of the connecting frame. The connecting block is fixed at the telescopic end of the cylinder, and the connecting block is fixed in the middle of the support frame.
[0010] Further, several guide rollers are distributed in a rectangle on the inner side of the mounting frame.
[0011] Further, it further includes a spray head. The spray head is installed on the side of the mounting frame. The spray port of the spray head is arranged towards the O-ring. A water pipe is connected and fixed to the side of the spray head, and the water pipe is communicated with an external water supply system.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The protective device for polishing the edge of the cathode roller has the following advantages:
[0013] 1. By protecting the edge of the cathode roller, it reduces problems such as tearing of the edge during the production of copper foil due to polishing problems.
[0014] 2. It adjusts the position of the O-ring through the moving mechanism, which is convenient to move and facilitates the replacement of the O-ring.
[0015] 3. It can clean the O-ring during use, thus avoiding excessive wear of the O-ring due to excessive polishing debris remaining on its surface during use, ensuring the service life of the O-ring, and avoiding the trouble of frequently replacing the O-ring. Description of the Drawings
[0016] Figure 1 is a three-dimensional structure diagram of the present utility model;
[0017] Figure 2 is a three-dimensional side structure diagram of the present utility model.
[0018] In the figure: 1-frame, 2-rotating shaft, 3-cathode roller, 4-moving mechanism, 41-guide rod, 42-slider, 43-connecting block, 44-connecting frame, 45-cylinder, 5-support frame, 6-O-ring, 7-guide roller, 8-mounting frame, 9-spray head, 10-water pipe. Detailed Embodiment
[0019] The present utility model can be explained in detail through the following embodiments. The purpose of disclosing the present utility model is to protect all technical improvements within the scope of the present utility model.
[0020] Please refer to Figure 1-2, the present embodiment provides a technical solution: a protective device for polishing the edge of a cathode roller, comprising a frame 1, the frame 1 is rotatably connected to a cathode roller 3 through a rotating shaft 2, a moving mechanism 4 is installed on the side of the frame 1, a support frame 5 is fixed on the moving part of the moving mechanism 4, a mounting frame 8 is fixed on the top of the support frame 5, a plurality of guide rollers 7 are rotatably arranged on the inner side of the mounting frame 8, the guide rollers 7 are connected by O-rings 6 for transmission, the O-rings 6 are partially stuck in the edge groove of the cathode roller 3, the polishing roller is started, and the cathode roller 3 is polished. At this time, the O-ring 6 protects the edge of the cathode roller 3, and the polishing roller polishes the protected position. Then, simulated production is carried out, and the weight analysis of the copper foil produced at different positions is carried out at intervals of 2 hours. By comparing the weight deviation and the frequency of edge tearing accidents before and after the use of the device, it is found that both are improved. By protecting the edge of the cathode roller 3, the edge tearing and other problems caused by polishing problems in the production process of copper foil are alleviated.
[0021] The moving mechanism 4 includes a guide rod 41, a slider 42 and a connecting frame 44. The guide rod 41 is fixed to the side of the frame 1, the slider 42 is slidably connected to the guide rod 41, the support frame 5 is fixed to the side of the slider 42, and the connecting frame 44 is fixed to the end of the guide rod 41.
[0022] The moving mechanism 4 also includes a connecting block 43 and a cylinder 45. The cylinder 45 is installed in the middle of the connecting frame 44. The connecting block 43 is fixed to the telescopic end of the cylinder 45. The connecting block 43 is fixed to the middle of the support frame 5. When the O-ring 6 needs to be replaced, the cylinder 45 contracts, and the telescopic end of the cylinder 45 drives the connecting frame 44 to move horizontally through the connecting block 43. The slider 42 on the connecting frame 44 moves along the guide rod 41, so that the O-ring 6 is moved out from the edge of the cathode roller 3. At this time, the O-ring 6 can be replaced. It is easy to move and convenient to replace the O-ring 6.
[0023] A plurality of guide rollers 7 are arranged in a rectangular shape on the inner side of the mounting frame 8 in steps, and also include a nozzle 9. The nozzle 9 is installed on the side of the mounting frame 8, and the nozzle of the nozzle 9 is arranged to face the O-ring 6. A water pipe 10 is connected and fixed to the side of the nozzle 9, and the water pipe 10 is connected to an external water supply system. The external water supply system supplies water to the nozzle 9 through the water pipe 10, and the water is sprayed on the O-ring 6 through the nozzle 9, so as to clean the O-ring 6, thereby avoiding excessive polishing debris remaining on the surface of the O-ring 6 during use, which may cause serious wear thereof, thereby ensuring the service life of the O-ring 6 and avoiding the trouble of frequent replacement of the O-ring 6.
[0024] The working principle of a protective device for edge polishing of a cathode roller provided by the present utility model is as follows: Start the polishing roller to polish the cathode roller 3. At this time, the O-ring 6 protects the edge of the cathode roller 3, and the polishing roller polishes this protected position. Then, simulate production, and conduct quality and weight analysis of the copper foil produced at different positions every 2 hours, and compare the quality and weight deviation and the frequency of edge tearing accidents before and after using this equipment, and it is found that both have been improved. At the same time, the external water supply system supplies water into the nozzle 9 through the water pipe 10, and the water body is sprayed on the O-ring 6 through the nozzle 9, thereby cleaning the O-ring 6, so as to avoid excessive polishing debris remaining on the surface of the O-ring 6 during use, resulting in serious wear, thus ensuring the service life of the O-ring 6 and avoiding the trouble of frequently replacing the O-ring 6. In addition, when the O-ring 6 needs to be replaced, the cylinder 45 contracts, and the telescopic end of the cylinder 45 drives the connecting frame 44 to move horizontally through the connecting block 43. The slider 42 on the connecting frame 44 moves along the guide rod 41, so that the O-ring 6 is moved out from the edge of the cathode roller 3. At this time, the O-ring 6 can be replaced.
[0025] It should be noted that the components disclosed in the above embodiments are all common standard components or components known to those skilled in the art, and their structures and principles can all be known to those skilled in the art through technical manuals or through conventional experimental methods.
[0026] In the present utility model, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations. For example, a rotational connection can be a rotational connection through a bearing.
[0027] The parts not detailed in the present utility model are prior art. Although the present utility model is specifically shown and introduced in combination with the preferred implementation schemes, there are many methods and ways to specifically implement this technical solution. The above is only the preferred implementation mode of the present utility model, but those skilled in the art should understand that without departing from the spirit and scope of the present utility model defined by the appended claims, various changes can be made to the present utility model in terms of form and details, and all are within the protection scope of the present utility model.
Claims
1. A protective device for cathode roller edge polishing, comprising a frame (1), wherein the frame (1) is rotatably connected to a cathode roller (3) via a rotating shaft (2), characterized in that: A moving mechanism (4) is installed on the side of the frame (1), a support frame (5) is fixed on the moving part of the moving mechanism (4), a mounting frame (8) is fixed on the top of the support frame (5), a plurality of guide rollers (7) are rotatably provided on the inner side of the mounting frame (8), and the guide rollers (7) are connected to each other through O-rings (6), and a portion of the O-ring (6) is stuck in the edge groove of the cathode roller (3).
2. A protective device for cathode roller edge polishing according to claim 1, characterized in that: The moving mechanism (4) comprises a guide rod (41), a slider (42) and a connecting frame (44); the guide rod (41) is fixed to a side of the frame (1); the slider (42) is slidably connected to the guide rod (41); the support frame (5) is fixed to a side of the slider (42); and the connecting frame (44) is fixed to an end of the guide rod (41).
3. A protective device for cathode roller edge polishing according to claim 2, characterized in that: The moving mechanism (4) further comprises a connecting block (43) and a cylinder (45), wherein the cylinder (45) is mounted in the middle of the connecting frame (44), the connecting block (43) is fixed to the telescopic end of the cylinder (45), and the connecting block (43) is fixed to the middle of the supporting frame (5).
4. A protective device for cathode roller edge polishing according to claim 1, characterized in that: A plurality of guide rollers (7) are arranged in a rectangular shape and are arranged stepwise on the inner side of the mounting frame (8).
5. The protective device for cathode roller edge polishing according to claim 1, characterized in that: It also includes a nozzle (9), which is mounted on the side of the mounting frame (8), with the nozzle of the nozzle (9) facing the O-ring (6), and a water pipe (10) is connected and fixed to the side of the nozzle (9), and the water pipe (10) is connected to an external water supply system.