Transmission device suitable for electroplating oil pipe
By designing a transmission device suitable for electroplating oil pipes, the self-rotation of the oil pipe is realized, which solves the problem that the inner wall of the oil pipe cannot fully contact the conductive fluid and improves the plating quality.
Patent Information
- Application Number
- CN202421511772.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-28
AI Technical Summary
In existing electroplating equipment, the inner wall of the oil pipe cannot fully contact the conductive fluid, resulting in uneven electroplating and insufficient fastness of the electroplating layer.
A transmission device suitable for electroplating oil pipes is designed. Through the combination of rolling wheels, transmission boxes, motors and frames, the oil pipes are rotated to ensure that the conductive fluid is in full contact with the inner wall of the oil pipe.
Through the rotation of the oil pipe, the phenomenon that the electroplating solution cannot be filled with the pipe is avoided, ensuring full contact between the inner wall of the oil pipe and the conductive fluid, and improving the plating quality.
Smart Images

Figure CN222684817U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to electroplating processing equipment, in particular to a transmission device suitable for electroplating oil pipes. Background Art
[0002] Electroplating is the process of plating a thin layer of other metals or alloys on certain metal surfaces using the principle of electrolysis. It is a process that uses electrolysis to adhere a layer of metal film to the surface of metal or other material parts, thereby preventing metal oxidation (such as rust), improving wear resistance, conductivity, reflectivity, corrosion resistance (copper sulfate, etc.) and enhancing aesthetics.
[0003] At present, according to the actual needs of the market, some oil pipes need to be electroplated on the inner wall to increase their service life. Since it is the inner wall of the oil pipe that needs to be electroplated, the conductive liquid flows from one end of the pipe to the other end. In the current electroplating equipment, the oil pipe is placed in the electroplating solution. The electroplating solution in the pipe cannot fill the pipe, resulting in part of the inner wall not contacting the conductive liquid, resulting in uneven electroplating and insufficient strength of the electroplating layer. Summary of the invention
[0004] In view of the above existing technical problems, the utility model provides a transmission device suitable for electroplating oil pipes. During the electroplating operation, the oil pipe can rotate around the pipe itself, so that the conductive liquid is in full contact with the inner wall of the oil pipe.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a transmission device suitable for electroplating oil pipes, including a rolling wheel, a transmission box, a motor and a frame; there are at least two rolling wheels, which are arranged in sequence on the transmission box, and a driven shaft is provided at the center of the rolling wheel and connected to the transmission box through a fixed bearing. The rolling wheels are connected in series through a transmission device, and a placement position for the oil pipe is formed between adjacent rolling wheels; the transmission box is arranged on the frame; the motor is arranged on the frame, and the motor drives the rolling wheels to rotate synchronously through the transmission device.
[0006] Furthermore, the utility model provides that the transmission device is a transmission chain, and all the rolling wheels are connected in series through a plurality of transverse transmission chains; the motor is installed at the bottom of the frame, and the main shaft of the motor is connected to the driven shaft of the end rolling wheel through a longitudinal transmission chain.
[0007] The utility model further has four positioning sleeves evenly distributed on the frame; lifting hand wheels are arranged on both sides of the transmission box, and the lifting hand wheels are connected to the positioning sleeves on both sides through screws; there are two positioning shafts at the bottom of the transmission box, which are connected to the two positioning sleeves in the middle.
[0008] Further, the utility model, the motor is installed at the bottom of the frame through a motor fixing seat, the motor fixing seat is L-shaped, the bottom horizontal surface of the motor fixing seat is fixed to the bottom of the frame, and the vertical surface of the motor fixing seat is fixed to the side of the frame.
[0009] Furthermore, the utility model provides 5 groups of rolling wheels.
[0010] The beneficial effect of adopting the above technical solution is that when the utility model is applied to electroplating equipment, since all the rolling wheels are connected in series, the rolling wheels are rotated synchronously by a motor, and the oil pipe is placed between the rolling wheels. The oil pipe rotates in the friction with the rolling wheels, so that the oil pipe can rotate around the tube as the center, so as to promote the conductive liquid to fully contact the inner wall of the oil pipe, avoid the phenomenon that the electroplating solution in the tube cannot fill the tube and part of the inner wall cannot contact the conductive liquid, thereby improving the electroplating quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0012] Figure 2 It is a schematic diagram of the working state of the utility model;
[0013] In the figure: 1. rolling wheel, 2. oil pipe, 3. motor, 4. motor fixing seat, 5. transmission chain, 6. positioning shaft, 7. positioning sleeve, 8. transmission box, 9. lifting hand wheel, 10. frame, 11. main shaft, 12. driven shaft, 13. fixed bearing. DETAILED DESCRIPTION
[0014] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0015] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0016] An embodiment of the present utility model: Figure 1 and Figure 2As shown, a transmission device suitable for electroplating oil pipes includes a rolling wheel 1, a transmission box 8, a motor 3 and a frame 10; there are at least two rolling wheels 1, which are arranged in sequence on the transmission box 8, and a driven shaft 12 is provided at the center of the rolling wheel 1 and connected to the transmission box 8 through a fixed bearing 13. The rolling wheels 1 are connected in series through the transmission device, and a placement position for the oil pipe 2 is formed between adjacent rolling wheels 1; the transmission box 8 is arranged on the frame 10; the motor 3 is arranged on the frame 10, and the motor 3 drives the rolling wheels 1 to rotate synchronously through the transmission device.
[0017] The specific working principle of the utility model is as follows Figure 2 As shown, when in use, the oil pipe 2 is placed between two rolling wheels 1. Since all the rolling wheels 1 are connected in series, the rolling wheels 1 can be driven to rotate synchronously by the motor 3, and the oil pipe 2 rotates in the friction with the rolling wheels 1. In this way, the oil pipe 2 can rotate around the tube as the center in the conductive liquid, so that the conductive liquid is fully in contact with the inner wall of the oil pipe, avoiding the phenomenon that the electroplating solution in the tube cannot fill the tube and part of the inner wall cannot contact the conductive liquid, thereby improving the electroplating quality.
[0018] In other specific embodiments of the present invention, the rest is the same as the above embodiments, except that: Figure 1 As shown, the transmission device is a transmission chain 5, and all the rolling wheels 1 are connected in series through multiple transverse transmission chains 5; the motor 3 is installed at the bottom of the frame 10, and the main shaft 11 of the motor 3 is connected to the driven shaft 12 of the end rolling wheel 1 through a longitudinal transmission chain 5, so that one motor can synchronously drive all the rolling wheels 1 to rotate.
[0019] In other specific embodiments of the present invention, the rest is the same as the above embodiments, except that: Figure 2 As shown, the frame 10 is evenly distributed with four positioning sleeves 7; lifting handwheels 9 are arranged on both sides of the transmission box 8, and the lifting handwheels 9 are connected to the positioning sleeves 7 on both sides through screws. The bottom of the transmission box 8 has two positioning shafts 6 connected to the two middle positioning sleeves 7. The transmission box 8 is placed above the frame 10 through four positioning sleeves for easy disassembly and assembly; the lifting handwheel 9 can adjust the height of the transmission box 8 in accordance with the size of the oil pipe 2, and the transmission chain 5 of appropriate length can be assembled.
[0020] In other specific embodiments of the present invention, the rest is the same as the above embodiments, except that: Figure 1 As shown, the motor 3 is mounted on the bottom of the frame 10 through the motor fixing seat 4, and the motor fixing seat 4 is L-shaped, the bottom horizontal surface of the motor fixing seat 4 is fixed to the bottom of the frame 10, and the vertical surface of the motor fixing seat 4 is fixed to the side of the frame 10. The motor fixing seat 4 increases the force bearing area when the motor 3 is connected, so that the installation of the motor 3 is more secure.
[0021] In other specific embodiments of the present invention, the rest is the same as the above embodiments, except that: Figure 1 As shown, there are 5 groups of rolling wheels 1. The number of rolling wheels 1 can be adjusted according to actual working conditions.
[0022] Of course, the above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with this technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the main technical solution of the utility model should be included in the protection scope of the utility model.
Claims
1. A transmission device suitable for electroplating oil pipes, characterized in that: It includes a rolling wheel, a transmission box, a motor and a frame; There are at least two rolling wheels, which are arranged in sequence on the transmission box. A driven shaft is provided at the center of the rolling wheel and connected to the transmission box through a fixed bearing. The rolling wheels are connected in series through a transmission device, and a placement position for the oil pipe is formed between adjacent rolling wheels. The transmission box is arranged on the frame; The motor is arranged on the frame, and drives each rolling wheel to rotate synchronously through a transmission device.
2. A transmission device suitable for electroplating oil pipes according to claim 1, characterized in that: The transmission device is a transmission chain, and all the rolling wheels are connected in series through a plurality of transverse transmission chains; the motor is installed at the bottom of the frame, and the main shaft of the motor is connected to the driven shaft of the end rolling wheel through a longitudinal transmission chain.
3. A transmission device suitable for electroplating oil pipes according to claim 1 or 2, characterized in that: The frame is evenly distributed with four positioning sleeves; lifting hand wheels are arranged on both sides of the transmission box, and the lifting hand wheels are connected to the positioning sleeves on both sides through screws; there are two positioning shafts at the bottom of the transmission box, which are connected to the two positioning sleeves in the middle.
4. A transmission device suitable for electroplating oil pipes according to claim 2, characterized in that: The motor is installed at the bottom of the frame through a motor fixing seat. The motor fixing seat is L-shaped, the bottom horizontal surface of the motor fixing seat is fixed to the bottom of the frame, and the vertical surface of the motor fixing seat is fixed to the side of the frame.
5. A transmission device suitable for electroplating oil pipes according to claim 1 or 2, characterized in that: The rolling wheels are provided in 5 groups.