Brush plating device for conductive surface of vacuum switch tube

Abstract

The utility model discloses a brush plating device for the conductive surface of a vacuum switch tube, comprising a support base, a workbench is provided in the center of the top surface of the support base, a spherical groove is provided in the center of the top surface of the workbench, a baffle is provided on the top surface of the workbench around the spherical groove, the baffle is an annular structure, a group of brush plating roller brushes are symmetrically rotated in the baffle, a waste groove is provided in the workbench, a discharge port connected to the waste groove is provided in the center of the spherical groove, a support column is provided on the top surface of the support base at the rear side of the workbench, a load-bearing plate is connected to the top of the support column, and a brush plating liquid box is fixed on the top surface of the load-bearing plate. The advantages of the utility model compared with the prior art are: through the cooperation of the brush plating roller brush, the conductive surface can be evenly brush plated, and the quality and reliability of the brush plating can be improved; the excess brush plating liquid automatically flows into the waste groove for collection through the cooperation of the spherical groove, and the cleanliness of the processing environment is ensured with the cooperation of the baffle.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum switch tubes, in particular to a brush plating device for the conductive surface of a vacuum switch tube. Background Art

[0002] The vacuum interrupter, also known as the vacuum switch tube, is the core component of medium and high voltage power switches. Its main function is to quickly extinguish the arc and suppress the current after the medium and high voltage circuit is cut off from the power supply through the excellent insulation of the vacuum inside the tube, so as to avoid accidents and unexpected events.

[0003] In the manufacturing process of vacuum switch tubes, brush plating of the conductive surface is a key step, which directly affects the conductive performance and reliability of the vacuum switch tube. Traditional conductive surface brush plating devices generally use an anode plate tool with an anode cloth to repeatedly rub the conductive surface of the vacuum switch tube to perform brush plating. However, this method is complicated to operate and has low processing efficiency. In addition, the brush plating liquid will overflow during the repeated rubbing process, and the excess brush plating liquid will remain on the processing table and is not easy to clean. Therefore, an efficient and easy-to-clean vacuum switch tube conductive surface brush plating device is needed. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the efficiency of manual reciprocating coating is low and the brush plating liquid is not easy to clean, and a vacuum switch tube conductive surface brush plating device which is efficient and easy to clean is provided.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is: a brush plating device for the conductive surface of a vacuum switch tube, comprising a supporting base, a workbench is provided in the center of the top surface of the supporting base, a spherical groove is provided in the center of the top surface of the workbench, a baffle is provided on the top surface of the workbench around the spherical groove, the baffle is an annular structure, a group of brush plating roller brushes are symmetrically rotated in the baffle, a motor for driving the brush plating roller brushes is provided on the outer wall of the baffle, a waste trough is provided in the workbench, a discharge port connected to the waste trough is provided in the center of the spherical groove, a supporting column located on the rear side of the workbench is provided on the top surface of the supporting base, a load-bearing plate located above the workbench is connected to the top of the supporting column, a brush plating liquid box is fixedly provided on the top surface of the load-bearing plate, an extrusion tube connected to the brush plating liquid box is provided on the bottom surface of the load-bearing plate, and the extrusion tube extends to be arranged near the brush plating roller brush.

[0006] As an improvement, a sponge sleeve is fixedly provided on the outer wall of the brush plating roller brush to facilitate uniform brush plating.

[0007] As an improvement, the outer wall of the workbench is provided with a waste pipe connected to the waste trough, and the waste pipe is provided with a discharge valve, which can release the waste collected in the waste trough for centralized treatment.

[0008] As an improvement, the extrusion tube is connected to one end close to the brush plating roller brush with a uniform extrusion plate, and the uniform extrusion plate allows the brush plating liquid to be released uniformly, so that the brush plating roller brush can perform uniform brush plating.

[0009] As an improvement, a meter connected to the extrusion tube is provided on the bottom surface of the load-bearing plate, and a cut-off valve is provided at one end of the feed inlet of the meter to facilitate the control of the amount of brush plating liquid used and avoid serious waste.

[0010] As an improvement, a touch control panel is fixedly provided on the front outer wall of the workbench, and the touch control panel facilitates the opening and closing of the electrical components of the control device, and cooperates with the controller to realize the control of the brush plating liquid.

[0011] Compared with the prior art, the utility model has the advantages that: through the cooperation of the brush plating roller brush, the conductive surface can be brush plated evenly, thereby improving the brush plating quality and reliability;

[0012] The brush plating efficiency is improved by electrically driving the rotation of the brush plating roller, thus shortening the production time and cost.

[0013] The excess brush plating liquid automatically flows into the waste trough for collection through the cooperation of the spherical trough, and the cleanliness of the processing environment is ensured with the cooperation of the baffle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the first stereoscopic view of the conductive surface brush plating device of the vacuum switch tube of the utility model.

[0015] Figure 2 This is a second stereoscopic view of the conductive surface brush plating device of the vacuum switch tube of the utility model.

[0016] Figure 3 It is the third stereoscopic view of the conductive surface brush plating device of the vacuum switch tube of the utility model.

[0017] Figure 4 It is a cross-sectional stereoscopic diagram of a brush plating device for the conductive surface of a vacuum switch tube according to the utility model.

[0018] As shown in the figure: 1. Support base; 2. Workbench; 3. Spherical groove; 4. Baffle; 5. Brush plating roller brush; 6. Motor; 7. Waste trough; 8. Discharge port; 9. Support column; 10. Load-bearing plate; 11. Brush plating liquid tank; 12. Extrusion tube; 13. Sponge cover; 14. Waste tube; 15. Discharge valve; 16. Uniform extrusion plate; 17. Meter; 18. Touch control panel. DETAILED DESCRIPTION

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0020] Embodiment 1

[0021] Combined with Figure 1-2 As shown in Figure 4, a brush plating device for the conductive surface of a vacuum switch tube comprises a support base 1, a workbench 2 is provided in the center of the top surface of the support base 1, a touch control panel 18 is fixedly provided on the outer wall of the front side of the workbench 2, a spherical groove 3 is provided in the center of the top surface of the workbench 2, a baffle 4 is provided on the top surface of the workbench 2 around the spherical groove 3, the baffle 4 is an annular structure, a group of brush plating roller brushes 5 are symmetrically rotated in the baffle 4, a sponge sleeve 13 is fixedly provided on the outer wall of the brush plating roller brush 5, a motor 6 for driving the brush plating roller brush 5 is provided on the outer wall of the baffle 4, and the top surface of the support base 1 is provided with a roller brush 6 located at the workbench 2. A support column 9 is provided at the rear side of the table 2, and a load-bearing plate 10 located above the workbench 2 is connected to the top of the support column 9. A brush plating liquid box 11 is fixedly provided on the top surface of the load-bearing plate 10. An extrusion tube 12 connected to the brush plating liquid box 11 is provided on the bottom surface of the load-bearing plate 10. The extrusion tube 12 extends to be arranged near the brush plating roller brush 5. One end of the extrusion tube 12 near the brush plating roller brush 5 is connected to a uniform extrusion plate 16. The uniform extrusion plate 16 makes the release of the brush plating liquid uniform. A meter 17 connected to the extrusion tube 12 is provided on the bottom surface of the load-bearing plate 10, and a material cut-off valve is provided at one end of the feed inlet of the meter 17.

[0022] Through the above structure, when in use, first place the brush-plated surface to be brush-plated between the brush-plating roller brushes 5, then adjust the amount of the meter 17 through the touch control panel 18 in coordination with the controller of the device, and cooperate with the cut-off valve to control the release amount of the brush-plating liquid (this is a well-known problem for people in the field, so it is not described in detail), then start the pump in the brush-plating liquid box 11, and measure the brush-plating liquid through the meter 17, and then release it evenly to the brush-plating roller brush 5 through the extrusion tube 12 and the uniform extrusion plate 16 until the set brush-plating liquid extrusion amount is reached, and at the same time of extrusion, start the motor 6 to control the rotation of the brush-plating roller brush 5 to perform the brush-plating operation;

[0023] Embodiment 2

[0024] Based on the first embodiment, combined with the attached Figure 3 As shown, a waste tank 7 is provided in the workbench 2, a discharge port 8 communicating with the waste tank 7 is provided in the center of the spherical tank 3, a waste pipe 14 communicating with the waste tank 7 is provided on the outer wall of the workbench 2, and a discharge valve 15 is provided on the waste pipe 14;

[0025] Through the above structure, during brush plating, excess brush plating liquid is released into the waste tank 7 through the discharge port 8 for collection. After a period of use, the discharge valve is opened to release the waste collected in the waste tank 7 for centralized treatment.

[0026] In the specific implementation of the utility model, the brush-plated surface to be brush-plated is first placed between the brush-plating roller brushes 5, and then the amount of the meter 17 is adjusted by the touch control panel 18 in cooperation with the controller of the device, and the release amount of the brush-plating liquid is controlled in cooperation with the cut-off valve;

[0027] Then, the suction pump in the brush plating liquid box 11 is turned on, and the brush plating liquid is measured by the meter 17 and then evenly released to the brush plating roller brush 5 through the extrusion tube 12 and the uniform extrusion plate 16 until the set brush plating liquid extrusion amount is reached. While extruding, the motor 6 is turned on to control the rotation of the brush plating roller brush 5 to perform the brush plating operation. The excess brush plating liquid is released into the waste tank 7 through the discharge port 8 for collection. After a period of use, the discharge valve is opened to release the waste collected in the waste tank 7 for centralized treatment.

[0028] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A device for brush plating the conductive surface of a vacuum switch tube, comprising a support base (1), wherein a workbench (2) is provided at the center of the top surface of the support base (1), and wherein: A spherical groove (3) is provided in the center of the top surface of the workbench (2), and a baffle (4) is provided on the top surface of the workbench (2) and is located around the spherical groove (3). The baffle (4) is an annular structure, and a group of brush plating roller brushes (5) are symmetrically rotated in the baffle (4). A motor (6) for driving the brush plating roller brushes (5) is provided on the outer wall of the baffle (4). A waste groove (7) is provided in the workbench (2), and a central portion of the spherical groove (3) is provided, which is connected to the waste groove (7). The support base (1) has a discharge port (8), the top surface of the support base (1) is provided with a support column (9) located at the rear side of the workbench (2), the top of the support column (9) is connected with a load-bearing plate (10) located above the workbench (2), the top surface of the load-bearing plate (10) is fixed with a brush plating liquid box (11), the bottom surface of the load-bearing plate (10) is provided with an extrusion tube (12) connected to the brush plating liquid box (11), and the extrusion tube (12) extends to be arranged near the brush plating roller brush (5).

2. The conductive surface brush plating device of a vacuum switch tube according to claim 1, characterized in that: A sponge sleeve (13) is fixedly provided on the outer wall of the brush plating roller brush (5).

3. The conductive surface brush plating device of a vacuum switch tube according to claim 1, characterized in that: The outer wall of the workbench (2) is provided with a waste pipe (14) which is connected to the waste tank (7), and the waste pipe (14) is provided with a discharge valve (15).

4. The conductive surface brush plating device of a vacuum switch tube according to claim 1, characterized in that: The extrusion tube (12) is connected to one end close to the brush plating roller brush (5) and is provided with a uniform extrusion plate (16).

5. The conductive surface brush plating device of a vacuum switch tube according to claim 1, characterized in that: The bottom surface of the load-bearing plate (10) is provided with a metering instrument (17) which is in communication with the extrusion tube (12), and a material cut-off valve is provided at one end of the feed inlet of the metering instrument (17).

6. The device for brush plating the conductive surface of a vacuum switch tube according to claim 1, characterized in that: A touch control panel (18) is fixedly provided on the front outer wall of the workbench (2).

Images