Roller structure for preventing copper deposition in electroplating liquid

Abstract

The rolling shaft structure comprises a mounting plate, a connecting column, a bracket, a first protective cover, a second protective cover, a first rolling shaft, a second rolling shaft, a motor, a roller, a roller door, a buckle, a through hole, an electrode, a heater, a liquid discharging pipeline, a stop valve, a filter, a circulating pump, a circulating pipeline and an electroplating bath, an electrode is fixedly connected to the inner wall of the electroplating bath, a heater is arranged on one side of the electrode, and the heater is fixedly connected to the inner wall of the electroplating bath; a second protective cover is fixedly connected to the outer wall of one side of the support, a motor is arranged in the second protective cover, the motor is fixedly connected to the outer wall of the support, and one end of the first rolling shaft is fixedly connected to the output end of the motor; the rolling shaft protection structure is designed, the rolling shaft can be effectively protected, the copper deposition phenomenon is avoided, in addition, the electroplating liquid can be circularly filtered through the electroplating liquid circulating filtering structure, impurities are removed, and the electroplating quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rollers, in particular to a roller structure for preventing copper deposition in electroplating liquid. Background Art

[0002] Roller plating is a kind of electroplating processing method that places a certain number of small parts in a special roller and deposits various metal or alloy coatings on the surface of the parts in an indirect conductive manner while rolling to achieve surface protection, decoration and various functional purposes. The outer surface of the roller in the existing roller plating device is prone to copper ion enrichment, resulting in copper deposition, which affects the rolling of the roller. In addition, various solid or metal impurities will be deposited in the plating solution in the electroplating tank, affecting the electroplating effect. Utility Model Content

[0003] The utility model aims to provide a roller structure for preventing copper deposition in electroplating solution, so as to solve the problems raised in the above-mentioned background technology.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a roller structure for preventing copper deposition in electroplating liquid, comprising a bracket, a first protective cover is fixedly connected to an outer wall of one side of the bracket, a first roller is arranged in the first protective cover, and the first roller is rotatably connected to the bracket, a first gear is fixedly connected to the first roller, a second gear is meshed on the first gear, and the first gear and the second gear are both arranged in the first protective cover, a roller is arranged at the bottom end of the bracket, and the second gear is fixedly connected to the outer wall of the roller, a second roller is fixedly connected to the outer wall of one side of the second gear, and the second roller is rotatably connected to the bracket, an electroplating tank is arranged at the bottom end of the roller, a drainage pipe is arranged at the bottom end of the electroplating tank, and the drainage pipe is conductively connected to the electroplating tank, a filter is arranged on one side of the drainage pipe, and the input end of the filter is conductively connected to the drainage pipe, the output end of the filter is conductively connected to a circulation pump, the output end of the circulation pump is conductively connected to the circulation pipe, and the other end of the circulation pipe is conductively connected to the electroplating tank.

[0005] Preferably, a plurality of through holes are provided on the outer wall of the drum.

[0006] Preferably, an electrode is fixedly connected to the inner wall of the electroplating tank, a heater is provided on one side of the electrode, and the heater is fixedly connected to the inner wall of the electroplating tank.

[0007] Preferably, the other end of the drainage pipe is fixedly connected with a stop valve.

[0008] Preferably, a cylinder door is hinged on the outer wall of the drum, and a buckle is fixedly connected to the cylinder door.

[0009] Preferably, a connecting column is fixedly connected to the upper surface of the bracket, a mounting plate is provided at the top end of the bracket, and the other end of the connecting column is fixedly connected to the lower surface of the mounting plate.

[0010] Preferably, a second protective cover is fixedly connected to an outer wall of one side of the bracket, a motor is arranged in the second protective cover, the motor is fixedly connected to the outer wall of the bracket, and one end of the first roller is fixedly connected to the output end of the motor.

[0011] Compared with the prior art, the beneficial effects achieved by the utility model are: the utility model is designed with a roller protection structure, which can effectively protect the roller and avoid the occurrence of copper deposition. In addition, through the electroplating liquid circulation and filtration structure, the electroplating liquid can be circulated and filtered to remove impurities and improve the electroplating quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the overall front view structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the overall front view cutaway structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the overall side view structure of the utility model;

[0016] Figure 4 It is a schematic diagram of the overall top view structure of the utility model.

[0017] In the figure: 1. mounting plate; 2. connecting column; 3. bracket; 4. first protective cover; 5. second protective cover; 6. first roller; 7. first gear; 8. second gear; 9. second roller; 10. motor; 11. roller; 12. cylinder door; 13. buckle; 14. through hole; 15. electrode; 16. heater; 17. drain pipe; 18. stop valve; 19. filter; 20. circulation pump; 21. circulation pipe; 22. electroplating tank. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of 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.

[0019] See also Figure 1-4 The utility model provides an embodiment: a roller structure for preventing copper deposition in electroplating liquid, comprising a bracket 3, a first protective cover 4 is fixedly connected to an outer wall of one side of the bracket 3, a first roller 6 is arranged in the first protective cover 4, and the first roller 6 is rotatably connected to the bracket 3, a first gear 7 is fixedly connected to the first roller 6, a second gear 8 is meshed with the first gear 7, and the first gear 7 and the second gear 8 are both arranged in the first protective cover 4, a roller 11 is arranged at the bottom end of the bracket 3, and the second gear 8 is fixedly connected to the outer wall of the roller 11, a second roller 9 is fixedly connected to the outer wall of one side of the second gear 8, and the second roller 9 is rotatably connected to the bracket 3, an electroplating tank 22 is arranged at the bottom end of the roller 11, a drainage pipe 17 is arranged at the bottom end of the electroplating tank 22, and the drainage pipe 17 is conductively connected to the electroplating tank 22, a filter 19 is arranged on one side of the drainage pipe 17, and the input end of the filter 19 is conductively connected to the drainage pipe 17, and the filter 19 The output end is conductively connected to a circulation pump 20, the output end of the circulation pump 20 is conductively connected to a circulation pipe 21, and the other end of the circulation pipe 21 is conductively connected to the electroplating tank 22; a plurality of through holes 14 are provided on the outer wall of the drum 11; an electrode 15 is fixedly connected to the inner wall of the electroplating tank 22, a heater 16 is provided on one side of the electrode 15, and the heater 16 is fixedly connected to the inner wall of the electroplating tank 22; a stop valve 18 is fixedly connected to the other end of the discharge pipe 17; a cylinder door 12 is hinged on the outer wall of the drum 11, and a buckle 13 is fixedly connected to the cylinder door 12; a connecting column 2 is fixedly connected to the upper surface of the bracket 3, a mounting plate 1 is provided at the top of the bracket 3, and the other end of the connecting column 2 is fixedly connected to the lower surface of the mounting plate 1; a second protective cover 5 is fixedly connected to the outer wall of one side of the bracket 3, a motor 10 is provided in the second protective cover 5, the motor 10 is fixedly connected to the outer wall of the bracket 3, and one end of the first roller 6 is fixedly connected to the output end of the motor 10.

[0020] Working principle: When using the utility model for barrel plating, first open the buckle 13, open the barrel door 12, put the workpiece to be plated into the barrel 11, and after putting it in, close the barrel door 12, use the lifting device to sink the bracket 3 into the appropriate position in the electroplating tank 22, turn on the motor 10, the motor 10 drives the first roller 6 to rotate, the first roller 6 drives the first gear 7 to rotate, and then drives the second gear 8 meshing with it to rotate, the second gear 8 drives the barrel 11 to rotate in the electroplating liquid in the electroplating tank 22, and barrel plating is performed on the workpiece to be plated. During the barrel plating process, The circulation pump 20 is started, and the plating liquid enters the filter 19 through the discharge pipe 17 for filtration, and then re-enters the plating tank 22 through the circulation pipe 21, thereby continuously circulating to remove impurities therein. When the plating liquid needs to be discharged, the circulation pump 20 is turned off and the stop valve 18 is opened; wherein the mounting plate 1 is used to install the connecting column 2, the connecting column 2 is used to connect the bracket 3, the second protective cover 5 is used to protect the motor 10, the second roller 9 is used to fix the drum 11, the through hole 14 is used for exhaust and connecting the circulating plating liquid, and the heater 16 is used for heating.

[0021] 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.

[0022] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A roller structure for preventing copper deposition in electroplating liquid, comprising a bracket (3), characterized in that: A first protective cover (4) is fixedly connected to an outer wall of one side of the bracket (3); a first roller (6) is arranged inside the first protective cover (4), and the first roller (6) is rotatably connected to the bracket (3); a first gear (7) is fixedly connected to the first roller (6); a second gear (8) is meshed with the first gear (7), and both the first gear (7) and the second gear (8) are arranged inside the first protective cover (4); a roller (11) is arranged at the bottom end of the bracket (3), and the second gear (8) is fixedly connected to the outer wall of the roller (11); a second roller (9) is fixedly connected to an outer wall of one side of the second gear (8), and the first roller (9) is fixedly connected to the outer wall of the second gear (8). The two rollers (9) are rotatably connected to the bracket (3); a plating tank (22) is provided at the bottom end of the roller (11); a drainage pipe (17) is provided at the bottom end of the plating tank (22); the drainage pipe (17) is conductively connected to the inside of the plating tank (22); a filter (19) is provided on one side of the drainage pipe (17); the input end of the filter (19) is conductively connected to the drainage pipe (17); the output end of the filter (19) is conductively connected to a circulation pump (20); the output end of the circulation pump (20) is conductively connected to a circulation pipe (21); and the other end of the circulation pipe (21) is conductively connected to the inside of the plating tank (22).

2. The roller structure for preventing copper deposition in electroplating solution according to claim 1, characterized in that: A plurality of through holes (14) are provided on the outer wall of the drum (11).

3. The roller structure for preventing copper deposition in electroplating solution according to claim 1, characterized in that: An electrode (15) is fixedly connected to the inner wall of the electroplating tank (22), a heater (16) is provided on one side of the electrode (15), and the heater (16) is fixedly connected to the inner wall of the electroplating tank (22).

4. The roller structure for preventing copper deposition in electroplating solution according to claim 1, characterized in that: The other end of the drainage pipe (17) is fixedly connected to a stop valve (18).

5. The roller structure for preventing copper deposition in electroplating solution according to claim 2, characterized in that: A cylinder door (12) is hingedly connected to the outer wall of the cylinder (11), and a buckle (13) is fixedly connected to the cylinder door (12).

6. The roller structure for preventing copper deposition in electroplating solution according to claim 1, characterized in that: The upper surface of the bracket (3) is fixedly connected to a connecting column (2), a mounting plate (1) is provided at the top of the bracket (3), and the other end of the connecting column (2) is fixedly connected to the lower surface of the mounting plate (1).

7. The roller structure for preventing copper deposition in electroplating solution according to claim 1, characterized in that: A second protective cover (5) is fixedly connected to an outer wall of one side of the bracket (3), a motor (10) is arranged in the second protective cover (5), the motor (10) is fixedly connected to the outer wall of the bracket (3), and one end of the first roller (6) is fixedly connected to the output end of the motor (10).

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