Electroplating device for silver-plated wire made of copper-based material
By using threaded rods and n-shaped frame structures in the silver-plated copper wire plating device, the copper wire is driven downward, which solves the problem that the copper wire cannot continuously contact the electrolyte when the electroplating solution is reduced, and improves the electroplating effect and convenience of use.
Patent Information
- Application Number
- CN202421943587.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-08-12
AI Technical Summary
In the existing silver-plated copper wire electroplating device, the copper wire is located on the upper side of the tensioning wheel, and the electrolyte inside the electroplating cell gradually decreases with the use, resulting in the lifting motor being unable to smoothly drive the tensioning wheel and copper wire moving downward, affecting the electroplating effect.
An electroplating device for silver-plated wire of copper-based material is designed, using a threaded rod and an n-shaped frame structure. The n-shaped frame is driven through the threaded rod, and the second fixing roller and copper wire are driven downward to ensure that the copper wire continues to contact the electrolyte.
It effectively solves the problem that copper wires cannot continuously contact the electrolyte when the electroplating solution is reduced, improves the electroplating effect, does not require frequent electrolyte addition, making it more convenient to use.
Smart Images
Figure CN222893278U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of silver-plated copper wires, and more specifically to an electroplating device for silver-plated wires of copper-based materials. Background Art
[0002] Silver-plated copper wire is made by silver plating or drawing on high-quality oxygen-free copper. It has excellent electrical conductivity, thermal conductivity, corrosion resistance and high-temperature oxidation resistance. Silver-plated copper wire is widely used in electronics, communications, aerospace, military and other fields to reduce the contact resistance of metal surfaces and improve welding performance. Silver has high chemical stability and can resist corrosion from alkali and some organic acids. It does not react with oxygen in general air. In addition, silver is easy to polish and has strong reflective ability, so the silver-plated layer is also often used for decoration of tableware, musical instruments, jewelry and various crafts. However, silver is very easy to lose its luster when sulfides or halides are present.
[0003] For example, the utility model with announcement number CN214736157U discloses a production device for electroplating silver-plated copper wire. When in use, the copper wire on the pay-off roller passes through the upper limit tooth on the first limit plate, the limit groove on the first guide wheel, the tensioning wheel, the limit groove on the second guide wheel, the upper limit tooth on the second limit plate in sequence, and is connected to the take-up roller. Then, the first lifting motor is started to move the lifting plate downward, so that the copper wires on the two groups of guide wheels are immersed in the electrolyte of the electroplating tank. Then, the entire device is started for operation. During the process, the tension of the transmission copper wire can be adjusted by the second lifting motor and the tensioning wheel according to the actual situation.
[0004] Regarding the above scheme: The inventor believes that in the above reference document, the copper wire is fixed by a tensioning wheel, and then a lifting motor is used to drive the tensioning wheel and the copper wire to move up and down to adjust the tension of the copper wire. However, the copper wire is located on the upper side of the tensioning wheel, and the electrolyte inside the electroplating pool will gradually decrease with use, which causes the lifting motor to be unable to smoothly drive the tensioning wheel and the copper wire to move downward to continuously contact the electrolyte, resulting in poor electroplating effect. Utility Model Content
[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide an electroplating device for silver-plated wire of copper-based material, which can effectively solve the problem that the copper wire is located on the upper side of the tensioning wheel, and the electrolyte inside the electroplating pool will gradually decrease with use, which makes the lifting motor unable to smoothly drive the tensioning wheel and the copper wire to move downward to continuously contact the electrolyte, resulting in poor electroplating effect.
[0006] In order to solve the above problems, the utility model adopts the following technical solutions:
[0007] A device for electroplating a copper-based material silver-plated wire, comprising an electroplating box, a first fixed plate fixedly connected to the upper side of the electroplating box, a first fixed rod fixedly connected to one side of the first fixed plate, a first fixed roller rotatably connected to the outer side of the first fixed rod, a copper wire is arranged on the outer side of the first fixed roller, a second fixed plate fixedly connected to the upper side of the electroplating box, a rotating rod rotatably connected to one side of the second fixed plate, a winding roller is sleeved on the outer side of the rotating rod, and an adjustment mechanism is arranged inside the electroplating box;
[0008] The adjustment mechanism includes a first n-shaped frame arranged inside the electroplating box, a second fixed rod is fixedly connected inside the first n-shaped frame, a second fixed roller is rotatably connected to the outer side of the second fixed rod, a second n-shaped frame is fixedly connected to the upper side of the electroplating box, a hollow groove is opened on the upper side of the second n-shaped frame, the second n-shaped frame is located inside the hollow groove and is rotatably connected to a threaded rod, and the first n-shaped frame is threadedly connected to the outer side of the threaded rod, a limiting rod is fixedly connected to the lower side of the second n-shaped frame, and the first n-shaped frame is slidably connected to the outer side of the limiting rod.
[0009] As a preferred solution of the utility model, a first reinforcement block is provided on the upper side of the second n-shaped frame, a second reinforcement block is provided on the lower side of the second n-shaped frame, and the first reinforcement block and the second reinforcement block are both fixedly connected to the threaded rod.
[0010] As a preferred solution of the utility model, a stopper is fixedly connected to the lower side of the threaded rod, and the diameter of the stopper is larger than the diameter of the threaded rod.
[0011] As a preferred solution of the utility model, a limiting block is arranged above the first n-shaped frame, and the limiting block is fixedly connected to the second n-shaped frame.
[0012] As a preferred solution of the utility model, the outer side of the threaded rod is provided with anti-skid grooves, and a plurality of anti-skid grooves are provided.
[0013] As a preferred solution of the utility model, a motor is fixedly connected to one side of the second fixing plate, the output shaft of the motor passes through the second fixing plate, and the output shaft of the motor is fixedly connected to the rotating rod through a coupling.
[0014] As a preferred solution of the utility model, a limiting ring block is provided on one side of the winding roller, and the limiting ring block is threadedly connected to the rotating rod.
[0015] Compared with the prior art, the advantages of the present invention are:
[0016] 1. In this device, when the electrolyte becomes less with use, the threaded rod can be directly rotated, and the threaded rod will drive the first n-shaped frame to move, and the first n-shaped frame will slide on the outside of the limit rod. At the same time, the first n-shaped frame will also drive the second fixed roller and the copper wire to move downward, so that the copper wire can continue to smoothly contact the electrolyte inside the electroplating box for electroplating, without the need to frequently add electrolyte, which is more convenient.
[0017] 2. In this device, the limit block can protect the second fixed roller through the first n-shaped frame, so that when the first n-shaped frame drives the second fixed roller to move upward, the first n-shaped frame can be supported by the limit block and cannot continue to move upward. This makes it difficult for the second fixed roller to contact the threaded rod, thereby preventing it from being damaged, and the threaded rod will not affect the rotation of the second fixed roller. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 This is a first cross-sectional structural schematic diagram of the utility model;
[0020] Figure 3 It is a schematic diagram of the second cross-sectional structure of the utility model;
[0021] Figure 4 It is a schematic diagram of the third cross-sectional structure of the utility model.
[0022] Description of the numbers in the figure:
[0023] 1. Electroplating box; 21. First fixed plate; 22. First fixed rod; 23. First fixed roller; 24. Copper wire; 25. Second fixed plate; 26. Rotating rod; 27. Winding roller; 31. First n-shaped frame; 32. Second fixed rod; 33. Second fixed roller; 34. Second n-shaped frame; 35. Hollow groove; 36. Threaded rod; 37. Limit rod; 41. First reinforcement block; 42. Second reinforcement block; 5. Stop block; 6. Limit block; 7. Anti-slip pattern; 8. Motor; 9. Limit ring block. DETAILED DESCRIPTION
[0024] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings 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.
[0025] Example:
[0026] A plating device for silver-plated wire of copper-based material comprises a plating box 1, wherein a first fixed plate 21 is fixedly connected to the upper side of the plating box 1, a first fixed rod 22 is fixedly connected to one side of the first fixed plate 21, a first fixed roller 23 is rotatably connected to the outer side of the first fixed rod 22, a copper wire 24 is arranged on the outer side of the first fixed roller 23, a second fixed plate 25 is fixedly connected to the upper side of the plating box 1, a rotating rod 26 is rotatably connected to one side of the second fixed plate 25, a winding roller 27 is sleeved on the outer side of the rotating rod 26, an adjusting mechanism is arranged inside the plating box 1, an electrolyte can be poured into the inside of the plating box 1 to electroplate the copper wire 24, an unplated copper wire 24 can be wound around the outer side of the first fixed roller 23, and the electroplated copper wire 24 can be wound around the outer side of the winding roller 27 to wind up the copper wire 24, and the outer side of the rotating rod 26 and the inner side of the winding roller 27 are both square in shape, so that the rotating rod 26 can drive the winding roller 27 to rotate together when rotating.
[0027] The adjustment mechanism includes a first n-shaped frame 31 arranged inside the electroplating box 1, a second fixed rod 32 is fixedly connected inside the first n-shaped frame 31, a second fixed roller 33 is rotatably connected to the outer side of the second fixed rod 32, a second n-shaped frame 34 is fixedly connected to the upper side of the electroplating box 1, a hollow groove 35 is opened on the upper side of the second n-shaped frame 34, the second n-shaped frame 34 is located inside the hollow groove 35 and is rotatably connected to a threaded rod 36, and the first n-shaped frame 31 is threadedly connected to the outer side of the threaded rod 36, a limiting rod 37 is fixedly connected to the lower side of the second n-shaped frame 34, and the first n-shaped frame 31 is slidably connected to the outer side of the limiting rod 37,
[0028] The first n-shaped frame 31 can place the second fixed roller 33 through the second fixed rod 32, so that the second fixed roller 33 can press the copper wire 24, so that the copper wire 24 can be located at the lower side of the second fixed roller 33, which enables the copper wire 24 to smoothly contact the electrolyte inside the electroplating box 1, so as to smoothly carry out electroplating. The second n-shaped frame 34 can install the threaded rod 36 through the hollow groove 35, and the threaded rod 36 can drive the first n-shaped frame 31 to move up and down by rotating, and then drive the copper wire 24 to move downward together, so that even if the electrolyte inside the electroplating box 1 is reduced, the copper wire 24 can smoothly contact the electrolyte, and there is no need to frequently add electrolyte. The limit rod 37 can limit the first n-shaped frame 31, so that when the threaded rod 36 rotates, the limit rod 37 can move smoothly and is not easy to rotate together.
[0029] See also Figure 3 A first reinforcing block 41 is provided on the upper side of the second n-shaped frame 34, and a second reinforcing block 42 is provided on the lower side of the second n-shaped frame 34, and the first reinforcing block 41 and the second reinforcing block 42 are both fixedly connected to the threaded rod 36. The first reinforcing block 41 and the second reinforcing block 42 can limit the threaded rod 36, so that when the threaded rod 36 rotates inside the hollow groove 35, it is not easy to move up and down, and the stability is better.
[0030] See also Figure 3 A stopper 5 is fixedly connected to the lower side of the threaded rod 36, and the diameter of the stopper 5 is larger than the diameter of the threaded rod 36. The stopper 5 can limit the first n-shaped frame 31, so that when the threaded rod 36 drives the first n-shaped frame 31 to move, the first n-shaped frame 31 is not easy to separate from the threaded rod 36, and the stability is better.
[0031] See also Figure 3 A limiting block 6 is provided above the first n-shaped frame 31, and the limiting block 6 is fixedly connected to the second n-shaped frame 34. The limiting block 6 can protect the second fixed roller 33 through the first n-shaped frame 31, so that when the first n-shaped frame 31 drives the second fixed roller 33 to move upward, the first n-shaped frame 31 can be supported by the limiting block 6 and cannot continue to move upward, which makes it difficult for the second fixed roller 33 to contact the threaded rod 36, thereby preventing it from being damaged, and the threaded rod 36 will not affect the rotation of the second fixed roller 33.
[0032] See also Figure 1 The outer side of the threaded rod 36 is provided with anti-skid patterns 7, which can play an anti-skid role, so that when people rotate the threaded rod 36, it is not easy to slip and become difficult to rotate. Moreover, there are multiple anti-skid patterns 7, which can make the anti-skid effect better.
[0033] See also Figure 4 A motor 8 is fixedly connected to one side of the second fixed plate 25, and the output shaft of the motor 8 passes through the second fixed plate 25. The output shaft of the motor 8 is fixedly connected to the rotating rod 26 through a coupling. The motor 8 can be used to drive the rotating rod 26 and the winding roller 27 to rotate, which makes it more convenient for the winding roller 27 to wind up the copper wire 24, and there is no need to manually wind up the copper wire 24.
[0034] See also Figure 4 A limiting ring block 9 is provided on one side of the winding roller 27, and the limiting ring block 9 is threadedly connected to the rotating rod 26. The limiting ring block 9 can be used to limit the winding roller 27, so that the winding roller 27 is more stable on the outer side of the rotating rod 26 and is not easy to separate from the rotating rod 26.
[0035] The working principle and use process of the utility model are as follows: when using the device, the copper wire 24 on the surface of the first fixed roller 23 first passes through the lower side of the second fixed roller 33, and then is wound around the outer side of the winding roller 27 for winding. The copper wire 24 on the lower side of the second fixed roller 33 can be electroplated through the electrolyte inside the electroplating box 1. When the electrolyte gradually becomes less with use, the threaded rod 36 can be directly rotated, and the threaded rod 36 will drive the first n-shaped frame 31 to move, and the first n-shaped frame 31 will slide on the outer side of the limit rod 37. At the same time, the first n-shaped frame 31 will also drive the second fixed roller 33 and the copper wire 24 to move downward at the same time, so that the copper wire 24 can continue to contact the electrolyte smoothly, without the need to frequently add electrolyte, which is more convenient. At this point, the problem that the copper wire 24 is located on the upper side of the tensioning wheel, and the electrolyte inside the electroplating tank will gradually decrease with use, which causes the lifting motor to be unable to smoothly drive the tensioning wheel and the copper wire 24 to move downward to continuously contact the electrolyte, resulting in poor electroplating effect.
[0036] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the utility model according to the technical solution and improved ideas of the utility model, which should be included in the protection scope of the utility model.
Claims
1. An electroplating device for silver-plated copper-based wire, comprising an electroplating box (1), characterized in that: The upper side of the electroplating box (1) is fixedly connected to a first fixed plate (21), one side of the first fixed plate (21) is fixedly connected to a first fixed rod (22), the outer side of the first fixed rod (22) is rotatably connected to a first fixed roller (23), the outer side of the first fixed roller (23) is provided with a copper wire (24), the upper side of the electroplating box (1) is fixedly connected to a second fixed plate (25), one side of the second fixed plate (25) is rotatably connected to a rotating rod (26), the outer side of the rotating rod (26) is sleeved with a winding roller (27), and an adjustment mechanism is provided inside the electroplating box (1); The adjustment mechanism comprises a first n-shaped frame (31) arranged inside the electroplating box (1), the interior of the first n-shaped frame (31) is fixedly connected to a second fixed rod (32), the outer side of the second fixed rod (32) is rotatably connected to a second fixed roller (33), the upper side of the electroplating box (1) is fixedly connected to a second n-shaped frame (34), the upper side of the second n-shaped frame (34) is provided with a hollow groove (35), the second n-shaped frame (34) is located inside the hollow groove (35) and is rotatably connected to a threaded rod (36), and the first n-shaped frame (31) is threadedly connected to the outer side of the threaded rod (36), the lower side of the second n-shaped frame (34) is fixedly connected to a limiting rod (37), and the first n-shaped frame (31) is slidably connected to the outer side of the limiting rod (37).
2. The electroplating device for silver-plated copper-based wire according to claim 1, characterized in that: A first reinforcing block (41) is arranged on the upper side of the second n-shaped frame (34), a second reinforcing block (42) is arranged on the lower side of the second n-shaped frame (34), and both the first reinforcing block (41) and the second reinforcing block (42) are fixedly connected to the threaded rod (36).
3. The electroplating device for silver-plated copper-based wire according to claim 1, characterized in that: A stopper (5) is fixedly connected to the lower side of the threaded rod (36), and the diameter of the stopper (5) is greater than the diameter of the threaded rod (36).
4. The electroplating device for silver-plated copper-based wire according to claim 1, characterized in that: A limiting block (6) is arranged above the first n-shaped frame (31), and the limiting block (6) is fixedly connected to the second n-shaped frame (34).
5. The electroplating device for silver-plated copper-based wire according to claim 1, characterized in that: The outer side of the threaded rod (36) is provided with an anti-skid pattern (7), and a plurality of anti-skid patterns (7) are provided.
6. The electroplating device for silver-plated copper-based wire according to claim 1, characterized in that: A motor (8) is fixedly connected to one side of the second fixed plate (25); an output shaft of the motor (8) passes through the second fixed plate (25); and the output shaft of the motor (8) is fixedly connected to a rotating rod (26) via a coupling.
7. The electroplating device for silver-plated copper-based wire according to claim 2, characterized in that: A limiting ring block (9) is provided on one side of the winding roller (27), and the limiting ring block (9) is threadedly connected to the rotating rod (26).