Surface electroplating treatment device for high-vacuum electromagnetic valve production

Abstract

The invention relates to the technical field of high-vacuum electromagnetic valve production, in particular to a surface electroplating treatment device for high-vacuum electromagnetic valve production, which comprises an electroplating bath, and an electroplating device is arranged at the top of the electroplating bath. According to the surface electroplating treatment device for high-vacuum electromagnetic valve production, a feeding mechanism is arranged, a first motor is started, a mounting base is conveyed under the action of a first belt wheel and a first belt, a high-vacuum electromagnetic valve in a support is located over an electroplating tank, and at the moment, a telescopic piece can be started to pull a driving shaft and a driven shaft to move downwards; after electroplating is completed, the driving shaft and the driven shaft can be pushed to move upwards through the telescopic piece, the high-vacuum electromagnetic valve is made to ascend, then under conveying of the first belt, the electroplated electromagnetic valve can be moved to the back face of the first belt, and meanwhile the high-vacuum electromagnetic valve is driven to be immersed in the electrolyte. And the electromagnetic valve on the back surface moves to the front end of the belt I and is positioned above the electroplating bath, and then electroplating is performed, so that continuous electroplating is realized.

Description

Technical Field

[0001] The present invention relates to the technical field of high vacuum solenoid valve production, in particular to a surface electroplating treatment device for high vacuum solenoid valve production. Background Art

[0002] Solenoid valves are electromagnetically controlled industrial devices and are fundamental automation components used to control fluids. They are actuators, not limited to hydraulic or pneumatic systems, and are used in industrial control systems to adjust the direction, flow, speed, and other parameters of media. Solenoid valves can be combined with various circuits to achieve desired control, ensuring both precision and flexibility. There are many different types of solenoid valves, each serving different functions within a control system. During production, most solenoid valves are electroplated to prevent corrosion.

[0003] The electrolyte in traditional electroplating equipment tends to become turbid after a long period of use and cannot be recycled. The electrolyte needs to be replaced, which wastes the electrolyte.

[0004] For example, an electroplating device with a solenoid valve disclosed in announcement number CN216074074U can filter and process the electrolyte for recycling, saving resources. When the electrolyte in the electrolytic cell is turbid, the solenoid valve is opened, and the turbid electrolyte flows to the liquid inlet of the liquid storage tank through the second telescopic pipe. After being filtered by the filter plate of the filter drawer, the electrolyte flows into the liquid storage tank for standby use. After filtration, the water pump is turned on, and the water pump pumps the treated electrolyte into the electrolytic cell through the first telescopic pipe, which can be recycled. When there is too much debris in the filter drawer and it needs to be cleaned, the filter drawer is pulled out, the internal debris is poured out, the filter screen is cleaned and put back in place, solving the problem that the electrolyte in the traditional electroplating device becomes turbid after a long period of use and cannot be recycled.

[0005] However, the device cannot continuously perform electroplating processing on the high vacuum solenoid valve during use, which reduces the processing and production efficiency of the high vacuum solenoid valve.

[0006] For this reason, we urgently need to provide a surface electroplating treatment device for high vacuum solenoid valve production. Summary of the Invention

[0007] The object of the present invention is to provide a surface electroplating treatment device for the production of high vacuum solenoid valves to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a surface electroplating treatment device for the production of high vacuum solenoid valves, comprising an electroplating tank, an electroplating device is arranged on the top of the electroplating tank, and the electroplating device includes a feeding mechanism, a rotating mechanism, a circulating filtering mechanism and an air drying mechanism.

[0009] The feeding mechanism is arranged on the top of the electroplating tank, the rotating mechanism is arranged above the electroplating tank, the circulating filtering mechanism is arranged on the back of the electroplating tank, and the air drying mechanism is arranged inside the electroplating tank.

[0010] The feeding mechanism includes side panels, telescopic parts, a top panel, a driving shaft, a driven shaft, a pulley 1, a belt 1, a mounting seat, a connecting rod, a bracket, a threaded rod, a clamping plate, a motor 1, an output shaft, a gear 1 and a gear 2. The side panels are fixedly mounted on the left and right sides of the electroplating tank. The telescopic parts are mounted on the left and right sides of the electroplating tank below the left and right side panels. The top panel is fixedly mounted on the top of the two telescopic parts. The lower end of the driving shaft is rotatably connected to the top of the left top panel and extends above the side panel. The lower end of the driven shaft is rotatably connected to the top of the right top panel and extends above the side panel. The pulley 1 is fixedly mounted on the outer side of the upper end of the driving shaft and the driven shaft, the belt is sleeved inside the two pulleys 1, the mounting seat is fixedly mounted on the outer side of the belt 1, the connecting rod is rotatably connected to the inside of the mounting seat, the bracket is fixedly mounted on the bottom of the connecting rod, the threaded rod is threadedly connected to the inside of the bracket, the splint is fixedly mounted on one end of the threaded rod, the motor 1 is fixedly mounted on the bottom of the left side plate, the output shaft is fixedly mounted on the output end of the motor 1, the gear 1 is fixedly mounted on the upper end of the outer side of the output shaft, and the gear 2 is mounted on the outer side of the driving shaft.

[0011] Preferably, a protrusion is provided on the outside of the driving shaft, and a groove matching the protrusion is provided on the inner wall of the gear second, and the protrusion is slidably connected to the inner wall of the groove, and the gear one and gear two are meshed with each other. After the high vacuum solenoid valve to be electroplated is fixed inside the bracket, the motor one is started, and the meshing of the gear one and gear two is coordinated to rotate the driving shaft. At the same time, under the action of the pulley one and the belt one, the mounting seat is transported so that the high vacuum solenoid valve in the bracket is located directly above the electroplating tank. At this time, the telescopic part can be started to pull the driving shaft and the driven shaft downward, so that the bracket drives the high vacuum solenoid valve to be immersed in the electrolyte to achieve electroplating. After the electroplating is completed, the telescopic part can be used to push the driving shaft and the driven shaft upward to make the high vacuum solenoid valve rise. Subsequently, under the transportation of the belt one, the electroplated solenoid valve can be moved to the back of the belt one. At the same time, the solenoid valve on the back moves to the front end of the belt one to achieve continuous electroplating.

[0012] Preferably, the rotating mechanism includes a mounting frame, motor 2, connecting shaft 1, connecting shaft 2, pulley 2, belt 2, fixed rod and gear 3, the mounting frame is rotatably connected to the outside of the driving shaft and the driven shaft, the motor 2 is fixedly installed at the bottom of the left mounting frame, the connecting shaft 1 is fixedly installed at the output end of the motor 2, the connecting shaft 2 is rotatably connected to the inside of the right mounting frame, the pulley 2 is fixedly installed at the upper end of the outside of the connecting shaft 1 and the connecting shaft 2, the belt 2 is sleeved inside the two pulleys 2, the fixed rod is fixedly installed between the left and right mounting frames, and the gear 3 is fixedly installed on the outside of the connecting rod.

[0013] Preferably, the outer surface of the belt 2 is provided with a tooth groove that meshes with the gear 3. After the bracket drives the high vacuum solenoid valve to be immersed in the electrolyte, the motor 2 is started to drive the connecting shaft 1 and the pulley 2 to rotate, so that the belt 2 moves. While the belt 2 moves, it meshes with the gear 3, so that the connecting rod drives the bracket and the high vacuum solenoid valve to rotate, thereby eliminating the blind area of ​​the deep hole electroplating of the solenoid valve and making the electroplating more uniform. At the same time, the solenoid valve stirs the electrolyte when rotating, so that the metal ions are distributed more evenly, thereby improving the electroplating quality.

[0014] Preferably, the circulation filtration mechanism includes a filter box, a liquid extraction pipe, a pump body, a liquid delivery pipe, a rotating shaft, fan blades, a brush plate and a filter screen. The filter box is installed on the back of the electroplating tank, the liquid extraction pipe is connected to the right side of the filter box, the pump body is fixedly installed on the left side of the filter box, the liquid delivery pipe is connected to the output end of the pump body, the rotating shaft is rotatably connected to the inside of the electroplating tank, the fan blades are fixedly installed on the outside of the rotating shaft, the brush plate is fixedly installed on the outside of the rotating shaft, and the filter screen is installed inside the filter box.

[0015] Preferably, the end of the liquid extraction tube away from the filter box is connected to the electroplating tank, and the brush plate is fitted with the right surface of the filter screen. By starting the pump body, the electrolyte inside the electroplating tank is pumped into the filter box through the liquid extraction tube, and then returned to the electroplating tank through the liquid delivery tube after being filtered through the filter screen, thereby removing metal particles and organic impurities in the electrolyte and preventing defects such as pitting and burrs from occurring in the coating.

[0016] Preferably, the air-drying mechanism includes a partition, a dryer and an air outlet, the partition is fixedly installed inside the electroplating tank, the dryer is installed on the right side of the front of the electroplating tank, and the air outlet is connected to the output end of the dryer.

[0017] Preferably, the partition separates the electroplating tank into an electroplating chamber and a drying chamber, and the distance between the centers of the electroplating chamber and the drying chamber is equal to the distance between two adjacent mounting seats on belt 1, so that the two brackets enter the electroplating chamber and the drying chamber respectively.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The surface electroplating treatment device for the production of high vacuum solenoid valves is provided with a feeding mechanism. After the high vacuum solenoid valve to be electroplated is fixed inside the bracket, motor one is started, and the meshing of gear one and gear two is coordinated to rotate the driving shaft. At the same time, under the action of pulley one and belt one, the mounting seat is transported so that the high vacuum solenoid valve in the bracket is located directly above the electroplating tank. At this time, the telescopic part can be started to pull the driving shaft and the driven shaft downward, so that the bracket drives the high vacuum solenoid valve to be immersed in the electrolyte to achieve electroplating. After the electroplating is completed, the telescopic part can be used to push the driving shaft and the driven shaft upward to make the high vacuum solenoid valve rise. Subsequently, under the transportation of belt one, the electroplated solenoid valve can be moved to the back of belt one. At the same time, the solenoid valve on the back is moved to the front end of belt one and is located above the electroplating tank, and then electroplating is carried out, thereby achieving continuous electroplating.

[0020] 2. The surface electroplating treatment device for high vacuum solenoid valve production is provided with a rotating mechanism. The starting motor 2 drives the connecting shaft 1 and the pulley 2 to rotate, so that the belt 2 moves. While the belt 2 moves, it engages with the gear 3, so that the connecting rod drives the bracket and the high vacuum solenoid valve to rotate, thereby eliminating the blind area of ​​the deep hole electroplating of the solenoid valve and making the electroplating more uniform. At the same time, the solenoid valve stirs the electrolyte when rotating, making the metal ion distribution more uniform and improving the electroplating quality.

[0021] 3. The surface electroplating treatment device used for the production of high vacuum solenoid valves is equipped with a circulating filtration mechanism. By starting the pump body, the electrolyte inside the electroplating tank is pumped into the filter box through the liquid suction pipe. After being filtered by the filter mesh, it flows back to the electroplating tank through the liquid delivery pipe, thereby removing metal particles and organic impurities in the electrolyte and preventing defects such as pitting and burrs from occurring in the plating layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 3 It is a structural schematic diagram of the feeding mechanism of the present invention;

[0026] Figure 4 It is a schematic structural diagram of the rotating mechanism of the present invention;

[0027] Figure 5This is a cross-sectional view of the circulation filtration mechanism structure of the present invention;

[0028] Figure 6 It is a schematic diagram of the internal structure of the electroplating tank of the present invention.

[0029] In the figure: 1, electroplating tank; 201, side plate; 202, telescopic member; 203, top plate; 204, driving shaft; 205, driven shaft; 206, pulley 1; 207, belt 1; 208, mounting base; 209, connecting rod; 210, bracket; 211, threaded rod; 212, clamping plate; 213, motor 1; 214, output shaft; 215, gear 1; 216, gear 2; 301, mounting bracket; 3 02. Motor 2; 303. Connecting shaft 1; 304. Connecting shaft 2; 305. Pulley 2; 306. Belt 2; 307. Fixed rod; 308. Gear 3; 401. Filter box; 402. Liquid extraction pipe; 403. Pump body; 404. Liquid delivery pipe; 405. Rotating shaft; 406. Fan blades; 407. Brush plate; 408. Filter; 501. Partition; 502. Dryer; 503. Air outlet. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connect," "fixed," etc. should be understood broadly. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0032] See also Figures 1-6 The present invention provides a technical solution: a surface electroplating treatment device for the production of high vacuum solenoid valves, comprising an electroplating tank 1, an electroplating device is arranged on the top of the electroplating tank 1, and the electroplating device includes a feeding mechanism, a rotating mechanism, a circulating filtering mechanism and an air drying mechanism.

[0033] The feeding mechanism is arranged on the top of the electroplating tank 1 , the rotating mechanism is arranged above the electroplating tank 1 , the circulating filtering mechanism is arranged on the back of the electroplating tank 1 , and the air drying mechanism is arranged inside the electroplating tank 1 .

[0034] The feeding mechanism includes a side plate 201, a telescopic member 202, a top plate 203, a driving shaft 204, a driven shaft 205, a pulley 206, a belt 207, a mounting seat 208, a connecting rod 209, a bracket 210, a threaded rod 211, a clamping plate 212, a motor 213, an output shaft 214, a gear 1 215 and a gear 2 216. The side plates 201 are fixedly mounted on the left and right sides of the electroplating tank 1, the telescopic members 202 are mounted on the left and right sides of the electroplating tank 1 and are located below the left and right side plates 201. The telescopic member 202 is a hydraulic cylinder. The top plate 203 is fixedly mounted on the top of the two telescopic members 202. The lower end of the driving shaft 204 is rotatably connected to The top of the left top plate 203 extends to the top of the side plate 201. A protrusion is provided on the outside of the driving shaft 204. A groove that matches the protrusion is provided on the inner wall of the gear 216. The protrusion is slidably connected to the inner wall of the groove. Gear 1 215 and gear 2 216 are meshed with each other. After the high vacuum solenoid valve to be electroplated is fixed inside the bracket 210, the motor 1 213 is started to mesh with the gear 1 215 and the gear 2 216 to rotate the driving shaft 204. At the same time, under the action of the pulley 1 206 and the belt 1 207, the mounting seat 208 is transported so that the high vacuum solenoid valve in the bracket 210 is located directly above the electroplating tank 1. At this time, it can be started. The telescopic member 202 pulls the driving shaft 204 and the driven shaft 205 downward, so that the bracket 210 drives the high vacuum solenoid valve to be immersed in the electrolyte to realize electroplating. After the electroplating is completed, the driving shaft 204 and the driven shaft 205 can be pushed upward by the telescopic member 202 to make the high vacuum solenoid valve rise. Subsequently, under the transportation of the belt 1 207, the electroplated solenoid valve can be moved to the back of the belt 1 207. At the same time, the solenoid valve on the back is moved to the front end of the belt 1 207 to realize continuous electroplating. The lower end of the driven shaft 205 is rotatably connected to the top of the right top plate 203 and extends to the top of the side plate 201. The pulley 1 206 is fixedly installed on the driving shaft 204 and the driven shaft On the outer side of the upper end of the driving shaft 205, belt 1 207 is sleeved on the inside of the two pulleys 1 206, the mounting base 208 is fixedly installed on the outer side of belt 1 207, the connecting rod 209 is rotatably connected to the inside of the mounting base 208, the bracket 210 is fixedly installed on the bottom of the connecting rod 209, the threaded rod 211 is threadedly connected to the inside of the bracket 210, the splint 212 is fixedly installed on one end of the threaded rod 211, the motor 1 213 is fixedly installed on the bottom of the left side plate 201, the output shaft 214 is fixedly installed on the output end of the motor 1 213, the gear 1 215 is fixedly installed on the upper end of the outer side of the output shaft 214, and the gear 2 216 is installed on the outer side of the driving shaft 204.

[0035] The rotating mechanism includes a mounting frame 301, a second motor 302, a connecting shaft 1 303, a second connecting shaft 304, a second pulley 305, a second belt 306, a fixing rod 307 and a third gear 308. The mounting frame 301 is rotatably connected to the outside of the driving shaft 204 and the driven shaft 205. The second motor 302 is fixedly mounted on the bottom of the left mounting frame 301. The connecting shaft 1 303 is fixedly mounted on the output end of the second motor 302. The second connecting shaft 304 is rotatably connected to the inside of the right mounting frame 301. The second pulley 305 is fixedly mounted on the upper end of the outer side of the connecting shaft 1 303 and the connecting shaft 2 304. The second belt 306 is sleeved inside the two second pulleys 305. The outer surface of the second belt 306 is provided with The tooth groove meshing with gear three 308, after the bracket 210 drives the high vacuum solenoid valve to be immersed in the electrolyte, starts the motor two 302 to drive the connecting shaft one 303 and the pulley two 305 to rotate, so that the belt two 306 moves, and while the belt two 306 moves, it meshes with the gear three 308, so that the connecting rod 209 drives the bracket 210 and the high vacuum solenoid valve to rotate, thereby eliminating the blind area of ​​the deep hole electroplating of the solenoid valve and making the electroplating more uniform. At the same time, the solenoid valve stirs the electrolyte when rotating, so that the metal ions are distributed more evenly, thereby improving the electroplating quality. The fixed rod 307 is fixedly installed between the left and right mounting frames 301, and the gear three 308 is fixedly installed on the outside of the connecting rod 209.

[0036] The circulating filtration mechanism includes a filter box 401, a liquid extraction pipe 402, a pump body 403, a liquid delivery pipe 404, a rotating shaft 405, a fan blade 406, a brush plate 407 and a filter screen 408. The filter box 401 is installed on the back of the electroplating tank 1, the liquid extraction pipe 402 is connected to the right side of the filter box 401, the pump body 403 is fixedly installed on the left side of the filter box 401, the liquid delivery pipe 404 is connected to the output end of the pump body 403, the rotating shaft 405 is rotatably connected to the inside of the electroplating tank 1, and the fan blade 406 is fixedly installed on the outside of the rotating shaft 405. When the electrolyte enters the inside of the filter box 401, it will impact the fan blade 406. At this time, the fan blade 406 drives the rotating shaft 405 It rotates with the brush plate 407, and the impurities on the surface of the filter screen 408 are cleaned by the brush plate 407. The brush plate 407 is fixedly installed on the outside of the rotating shaft 405, and the filter screen 408 is installed inside the filter box 401. The end of the liquid extraction pipe 402 away from the filter box 401 is connected to the electroplating tank 1, and the brush plate 407 is in contact with the right side surface of the filter screen 408. By starting the pump body 403, the electrolyte inside the electroplating tank 1 is pumped into the filter box 401 through the liquid extraction pipe 402, and after being filtered by the filter screen 408, it is returned to the electroplating tank 1 through the liquid delivery pipe 404 to remove metal particles and organic impurities in the electrolyte, thereby preventing defects such as pitting and burrs from occurring in the plating layer.

[0037] The air-drying mechanism includes a partition 501, a dryer 502 and an air outlet 503. The partition 501 is fixedly installed inside the electroplating tank 1, and the dryer 502 is installed on the right side of the front of the electroplating tank 1. Hot air is blown out by the dryer 502 to accelerate the drying of the electrolyte on the surface of the solenoid valve and improve the electroplating efficiency. The air outlet 503 is connected to the output end of the dryer 502. The partition 501 separates the electroplating tank 1 into a plating chamber and a drying chamber, and the distance between the center of the plating chamber and the drying chamber is equal to the distance between the two adjacent mounting seats 208 on the belt 1 207, so that the two brackets 210 enter the plating chamber and the drying chamber respectively.

[0038] When in use, the high vacuum solenoid valve to be electroplated is placed in the bracket 210, and the threaded rod 211 is rotated to drive the clamping plate 212 to abut against the surface of the solenoid valve to fix the solenoid valve, and then the motor 1 213 is started to drive the output shaft 214 and the gear 1 215 to rotate, and the gear 1 215 is engaged with the gear 2 216 to rotate the driving shaft 204, and the bracket 210 and the solenoid valve are transported under the action of the pulley 1 206 and the belt 1 207 until the solenoid valve is located directly above the electroplating tank 1, and then the telescopic part 202 is started to drive the driving shaft 204 and the driven shaft 205 to move downward until the solenoid valve is immersed in the electrolyte, and at the same time, the motor 2 302 is started to drive the connecting shaft 1 303 and the pulley 2 305 to rotate, and the belt 2 306 is engaged with the gear 3 308 while moving, so that the gear 3 308 drives the bracket 210 and the solenoid valve to rotate, thereby eliminating the blind area of ​​the deep hole electroplating of the solenoid valve and making the electroplating more uniform. When rotating, the electrolyte is stirred to make the metal ions more evenly distributed and improve the electroplating quality. After the electroplating is completed, the telescopic member 202 is started to push the active shaft 204 and the driven shaft 205 upward, and the belt 207 is used to transport the solenoid valve so that the electroplated solenoid valve moves to the top of the drying chamber. At this time, the solenoid valve to be dried on the left side is located above the electroplating chamber, and then the telescopic member 202 is used to drive the two solenoid valves to move downward, so that the right solenoid valve enters the drying chamber and the left solenoid valve enters the electroplating chamber for electroplating. After the electroplating is completed, the above operation is repeated to make the solenoid valve rise, and under the transportation of the belt 207, the solenoid valve on the left side after electroplating moves to the top of the drying chamber, and the dried solenoid valve is moved out of the electroplating tank 1, and the telescopic member 202 is started again to drive the active shaft 204 and the driven shaft 205 downward to electroplate and dry the solenoid valve. At the same time, the previous dried solenoid valve can be removed, and the solenoid valve to be electroplated can be fixed, and this cycle is repeated.

[0039] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

[0040] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A surface electroplating treatment device for high vacuum solenoid valve production, comprising an electroplating tank (1), characterized in that: The electroplating tank (1) is provided with an electroplating device on the top, and the electroplating device includes a feeding mechanism, a rotating mechanism, a circulating filtering mechanism and an air drying mechanism; The feeding mechanism is arranged on the top of the electroplating tank (1), the rotating mechanism is arranged above the electroplating tank (1), the circulating filtering mechanism is arranged on the back of the electroplating tank (1), and the air drying mechanism is arranged inside the electroplating tank (1); The feeding mechanism comprises a side plate (201), a telescopic member (202), a top plate (203), a driving shaft (204), a driven shaft (205), a pulley 1 (206), a belt 1 (207), a mounting seat (208), a connecting rod (209), a bracket (210), a threaded rod (211), a clamping plate (212), a motor 1 (213), an output shaft (214), a gear 1 (215) and a gear 2 (216), wherein the side plate (201) 01) is fixedly installed on the left and right sides of the electroplating tank (1), the telescopic member (202) is installed on the left and right sides of the electroplating tank (1) and is located below the left and right side plates (201), the top plate (203) is fixedly installed on the top of the two telescopic members (202), the lower end of the active shaft (204) is rotatably connected to the top of the left top plate (203) and extends to the top of the side plate (201), the lower end of the driven shaft (205) is rotatably connected to the top of the right top plate (203) and extends to the top of the side plate (201), The belt pulley (206) extends to the top of the side plate (201), and the belt pulley (206) is fixedly installed on the outer side of the upper end of the driving shaft (204) and the driven shaft (205). The belt (207) is sleeved inside the two belt pulleys (206). The mounting seat (208) is fixedly installed on the outer side of the belt (207). The connecting rod (209) is rotatably connected to the inside of the mounting seat (208). The bracket (210) is fixedly installed on the bottom of the connecting rod (209). The threaded rod (211) is threadedly connected to the inside of the bracket (210), the clamping plate (212) is fixedly installed on one end of the threaded rod (211), the motor 1 (213) is fixedly installed on the bottom of the left side plate (201), the output shaft (214) is fixedly installed on the output end of the motor 1 (213), the gear 1 (215) is fixedly installed on the upper end of the outer side of the output shaft (214), and the gear 2 (216) is installed on the outer side of the driving shaft (204).

2. The surface electroplating treatment device for high vacuum solenoid valve production according to claim 1, characterized in that: The driving shaft (204) is provided with a protrusion on the outside, the inner wall of the gear 2 (216) is provided with a groove matching the protrusion, the protrusion is slidably connected to the inner wall of the groove, and the gear 1 (215) and the gear 2 (216) are meshed with each other.

3. The surface electroplating treatment device for high vacuum solenoid valve production according to claim 1, characterized in that: The rotating mechanism comprises a mounting frame (301), a second motor (302), a first connecting shaft (303), a second connecting shaft (304), a second pulley (305), a second belt (306), a fixing rod (307) and a third gear (308). The mounting frame (301) is rotatably connected to the outside of the driving shaft (204) and the driven shaft (205). The second motor (302) is fixedly mounted on the bottom of the left mounting frame (301). The first connecting shaft (303) is fixedly mounted on the motor. The output end of the second machine (302), the second connecting shaft (304) is rotatably connected to the inside of the right mounting frame (301), the second pulley (305) is fixedly installed on the upper end of the outer side of the first connecting shaft (303) and the second connecting shaft (304), the second belt (306) is sleeved on the inside of the two second pulleys (305), the fixed rod (307) is fixedly installed between the left and right mounting frames (301), and the third gear (308) is fixedly installed on the outside of the connecting rod (209).

4. The surface electroplating treatment device for high vacuum solenoid valve production according to claim 3, characterized in that: The outer surface of the belt 2 (306) is provided with a tooth groove that meshes with the gear 3 (308).

5. The surface electroplating treatment device for high vacuum solenoid valve production according to claim 1, characterized in that: The circulating filtering mechanism comprises a filter box (401), a liquid extraction pipe (402), a pump body (403), a liquid delivery pipe (404), a rotating shaft (405), a fan blade (406), a brush plate (407) and a filter screen (408); the filter box (401) is installed on the back of the electroplating tank (1); the liquid extraction pipe (402) is connected to the right side of the filter box (401); the pump body (403) is fixedly installed on the left side of the filter box (401); the liquid delivery pipe (404) is connected to the output end of the pump body (403); the rotating shaft (405) is rotatably connected to the inside of the electroplating tank (1); the fan blade (406) is fixedly installed on the outside of the rotating shaft (405); the brush plate (407) is fixedly installed on the outside of the rotating shaft (405); and the filter screen (408) is installed inside the filter box (401).

6. The surface electroplating treatment device for high vacuum solenoid valve production according to claim 5, characterized in that: One end of the liquid extraction pipe (402) away from the filter box (401) is connected to the electroplating tank (1), and the brush plate (407) is in contact with the right side surface of the filter screen (408).

7. The surface electroplating treatment device for high vacuum solenoid valve production according to claim 1, characterized in that: The air drying mechanism comprises a partition (501), a dryer (502) and an air outlet (503), wherein the partition (501) is fixedly installed inside the electroplating tank (1), the dryer (502) is installed on the right side of the front of the electroplating tank (1), and the air outlet (503) is connected to the output end of the dryer (502).

8. The surface electroplating treatment device for high vacuum solenoid valve production according to claim 7, characterized in that: The partition (501) separates the electroplating tank (1) into an electroplating chamber and a drying chamber, and the distance between the centers of the electroplating chamber and the drying chamber is equal to the distance between two adjacent mounting seats (208) on the belt (207).

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