Electroplating device for elevator guide rail production

Abstract

The invention discloses an electroplating device for elevator guide rail production, and belongs to the technical field of elevator guide rail electroplating, the electroplating device comprises a table body, an electroplating pool and a liquid collecting pool are mounted at the top of the table body, a lifting frame is arranged above the table body, a stirring assembly is arranged in the lifting frame, and a frame is vertically mounted at the top of the table body; the electroplating device for elevator guide rail production is provided with a driving rod, a rubber roller, a first gear and a first toothed plate, a workpiece is inserted into each clamping hole, then a lifting frame is moved downwards into an electroplating pool, the first gear is driven to move downwards in the downward moving process of the lifting frame, the workpiece is clamped in the first toothed plate, and the workpiece is clamped in the first toothed plate. And at the moment, the first gear moving downwards rotates on the first toothed plate, the rotating rubber roller drives the workpiece to move upwards, then the clamping part of the workpiece is exposed for electroplating, the situation that the clamping part of the workpiece cannot be effectively electroplated is prevented, and the electroplating uniformity of the workpiece is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of elevator guide rail electroplating, in particular to an electroplating device for producing elevator guide rails. Background Art

[0002] Elevator guide rails are elevator components composed of steel rails and connecting plates. They are divided into car guide rails and counterweight guide rails. Based on the cross-sectional shape, they are divided into three types: T-shaped, L-shaped and hollow. While playing a guiding role, the guide rails bear the impact force of the car and elevator during braking, the impact force of the safety clamp during emergency braking, etc. The magnitude of these forces is related to the load and speed of the elevator. Therefore, the guide rails should be selected according to the elevator speed and load. The car guide rails are usually called the main rails, and the counterweight guide rails are called the auxiliary rails. Electroplating equipment is required in the production process of elevator guide rails.

[0003] Chinese patent publication number CN112872975B discloses a system for surface treatment of electroplated workpieces, comprising a frame, a conveying device for conveying the electroplated workpiece, a clamping device for clamping the electroplated workpiece, a grinding device, a grinding wheel for grinding the electroplated workpiece, and a drive member for driving the grinding wheel to rotate. The frame is provided with a dustproof box for protecting dust during the grinding process, the drive member is mounted on the dustproof box, and the grinding wheel is mounted on the output shaft of the drive member. When the grinding wheel grinds the electroplated workpiece, the grinding wheel and the electroplated workpiece are located within the dustproof box. This application has the effect of reducing manual labor intensity and reducing the occurrence of workers being easily attracted by dust, which in turn has an adverse effect on their physical health.

[0004] However, the above patent has the following shortcomings: when the above patent clamps the workpiece through the clamping plate and then extends the metal workpiece into the electroplating tank, the electroplating tank can achieve plating of most areas of the surface of the metal workpiece, but the area of the metal workpiece that is in contact with the clamping plate is blocked by the clamping plate, and the electroplating liquid in the electroplating tank cannot effectively enter, so that these areas cannot be effectively electroplated, or the plating effect on these areas is poor, which reduces the plating area and plating effect of the metal workpiece, and therefore needs to be improved. Summary of the Invention

[0005] The object of the present invention is to provide an electroplating device for producing elevator guide rails to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an electroplating device for producing elevator guide rails, comprising a platform, a plating tank and a liquid collection tank mounted on the top of the platform, a lifting frame disposed above the platform, the lifting frame having a plurality of clamping holes extending therethrough, a stirring assembly disposed within the lifting frame, a frame vertically mounted on the top of the platform, a station adjustment assembly disposed at the top of the frame, a U-shaped frame mounted on the top of the platform, and a cleaning assembly disposed on the U-shaped frame; The lifting frame is provided with an adjusting component for adjusting the position of the workpiece and an auxiliary clamping component for fixing the workpiece; The adjustment assembly includes a drive rod, and a drive rod is installed on both sides of the lifting frame for horizontal rotation, and a rubber roller is installed on the outside of the drive rod at each clamping hole, and a first gear is installed on the end of the drive rod located on the outside of the lifting frame. A first gear plate is symmetrically installed vertically on the inner wall of the electroplating tank, and the first gear plate is used to drive the first gear; The auxiliary clamping assembly includes a mounting groove. Both side walls inside the lifting frame are provided with a plurality of mounting grooves, and springs are installed in the mounting grooves. Clamping plates are installed at the ends of the springs, and the clamping plates are located in the clamping holes.

[0007] By adopting the above technical solution, the workpiece clamping position can be adjusted for electroplating.

[0008] As a further solution of the present invention: a plurality of guide grooves are provided on both side walls of the lifting frame, and guide rods are slidably inserted into the guide grooves, and the ends of the guide rods are mounted on the outer wall of the clamping plate.

[0009] By adopting the above technical solution, the stability of the clamping plate in clamping the workpiece is improved.

[0010] As a further solution of the present invention: damping plates are installed on both side walls of the clamping hole, and the damping plates are used to increase resistance to the workpiece.

[0011] By adopting the above technical solution, the stability of the workpiece when inserted into the clamping hole is increased.

[0012] As a further solution of the present invention: the stirring assembly includes a mounting plate, a drive shaft is installed in the lifting frame for horizontal rotation, and a second gear is installed on the end of the drive shaft outside the lifting frame, a mounting plate is installed in the middle position of the lifting frame for horizontal rotation, and a plurality of stirring bodies are installed on the mounting plate for rotation, a first bevel gear is installed on the top of each stirring body, and a second bevel gear is meshed with the outside of the first bevel gear, the second bevel gear is installed on the drive shaft, a second tooth plate is installed vertically in the electroplating pool, and the second tooth plate is used to drive the second gear.

[0013] By adopting the above technical solution, the electroplating solution is stirred, and the uniformity of the metal ions in the electroplating solution is increased.

[0014] As a further solution of the present invention: the work station adjustment component includes a rectangular hole, which is opened through the top of the frame, and a screw is installed in the rectangular hole for horizontal rotation. A threaded block is provided on the outer threaded sleeve of the screw, and a motor is installed on the outer wall of the frame, and the motor is used to drive the screw to rotate.

[0015] By adopting the above technical solution, the position of the lifting frame can be adjusted, making it convenient to load and unload materials in the lifting frame.

[0016] As a further solution of the present invention: a first electric push rod is installed vertically through the top of the threaded block, and a connector is installed at the output end of the first electric push rod, the bottom of the connector is installed on the top of the lifting frame, and guide columns are installed vertically and symmetrically on the top of the connector, and the tops of the guide columns all slide through the threaded block.

[0017] By adopting the above technical solution, the upper and lower heights of the lifting frame can be adjusted.

[0018] As a further solution of the present invention: the cleaning assembly includes a shift plate, a second electric push rod is installed through the U-shaped frame, a shift plate is installed on the output end of the second electric push rod, and a plurality of scraping holes are opened through the shift plate, and a third gear plate is installed vertically symmetrically on the inner wall of the frame above the electroplating pool, and the third gear plate is used to drive the first gear.

[0019] By adopting the above technical solution, the electroplating liquid on the workpiece after electroplating is cleaned.

[0020] As a further solution of the present invention: guide plates are installed on both sides of the scraper hole at the bottom of the moving plate, and the guide plates are installed at an angle.

[0021] By adopting the above technical solution, the top of the workpiece can be easily inserted into the scraper hole.

[0022] As a further solution of the present invention: anti-tilt rollers are symmetrically mounted on the inner walls of the clamping holes, and the anti-tilt rollers are distributed above and below the rubber roller.

[0023] By adopting the above technical solution, it is ensured that the workpiece will not tilt when the rubber roller drives the workpiece to move up and down.

[0024] Compared with the prior art, the present invention has the following beneficial effects: the electroplating device for producing elevator guide rails is provided with a driving rod, a rubber roller, a first gear and a first tooth plate. The workpiece is inserted into each clamping hole, and then the lifting frame is moved down into the electroplating tank. During the downward movement of the lifting frame, the first gear is driven to move downward, and the first gear is continuously moved downward to engage with the first tooth plate. At this time, the downward-moving first gear rotates on the first tooth plate, and the rotating first gear drives the rubber roller to rotate. The rotating rubber roller drives the workpiece to move upward, thereby exposing the clamping portion of the workpiece for electroplating, preventing the clamping portion of the workpiece from being unable to be effectively electroplated, and improving the uniformity of the electroplating of the workpiece. The electroplating device for producing elevator guide rails is also provided with a spring, a clamping plate and a guide roller. After the workpiece is inserted into the clamping hole, the spring pushes the clamping plate to drive the guide roller to contact the outer wall of the workpiece, which can assist in clamping the workpiece and ensure that the workpiece inserted into the clamping hole will not fall. At the same time, when the rubber roller drives the workpiece upward, the rotation of the guide roller facilitates the up and down movement of the workpiece. The electroplating device for elevator guide rail production is also provided with a moving plate, a scraping hole and a second electric push rod. When it is necessary to clean the liquid flowing on the electroplated workpiece, the second electric push rod is started to drive the moving plate to move to the top of the electroplating tank, and then the lifting frame is continued to move upward to drive the first gear to move upward synchronously. When the moved first gear is engaged with the third tooth plate, the first gear rotates and moves upward on the outside of the third tooth plate, thereby driving the rubber roller to rotate. The rotating rubber roller can drive the workpiece to move upward, and the top of the moved workpiece is inserted into the scraping hole. The plating liquid flowing on the workpiece can be scraped off through the scraping hole to prevent excessive plating liquid from remaining on the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the main structure of the present invention; Figure 2 This is a side structural schematic diagram of the present invention; Figure 3 This is a schematic structural diagram of the lifting frame, the first gear and the third gear plate of the present invention; Figure 4 This is a bottom view of the structure of the shift plate and the guide plate of the present invention; Figure 5 Schematic diagram of the cross-sectional structure of the electroplating pool of the present invention; Figure 6 Schematic diagram of the meshing structure between the first gear and the first gear plate of the present invention; Figure 7 This is a schematic diagram of the lifting frame of the present invention when viewed from above; Figure 8 This is a schematic diagram of the top view of the lifting frame of the present invention; Figure 9This is a schematic diagram of the structure of the lifting frame, drive shaft and stirring body of the present invention; Figure 10 This is a schematic structural diagram of the driving rod, rubber roller and clamping plate of the present invention.

[0026] In the figure: 1. platform; 2. frame; 3. lifting frame; 4. U-shaped frame; 5. electroplating tank; 6. driving rod; 7. rubber roller; 8. first gear; 9. anti-tilt roller; 10. clamping plate; 11. spring; 12. guide rod; 13. guide roller; 14. mounting groove; 15. guide groove; 16. damping plate; 17. driving shaft; 18. first bevel gear; 19. second bevel gear; 20. second gear; 21. stirring body; 22. mounting plate; 23. first tooth plate; 24. second tooth plate; 25. rectangular hole; 26. threaded block; 27. screw; 28. guide column; 29. motor; 30. first electric push rod; 31. third tooth plate; 32. shift plate; 33. wiper hole; 34. second electric push rod; 35. guide plate; 36. liquid collecting tank; 37. clamping hole; 38. connector. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figures 1-10 The present invention provides a technical solution: an electroplating device for producing elevator guide rails, comprising a platform 1, a plating tank 5 and a liquid collection tank 36 mounted on the top of the platform 1, a lifting frame 3 disposed above the platform 1, and a plurality of clamping holes 37 are formed through the lifting frame 3, a stirring assembly is disposed within the lifting frame 3, a frame 2 is vertically mounted on the top of the platform 1, a station adjustment assembly is disposed on the top of the frame 2, a U-shaped frame 4 is mounted on the top of the platform 1, and a cleaning assembly is disposed on the U-shaped frame 4; The lifting frame 3 is provided with an adjustment component for adjusting the position of the workpiece and an auxiliary clamping component for fixing the workpiece; The adjustment assembly includes a drive rod 6. The drive rod 6 is installed on both sides of the lifting frame 3 for horizontal rotation, and a rubber roller 7 is installed on the outside of the drive rod 6 at each clamping hole 37. The end of the drive rod 6 is installed on the outside of the lifting frame 3. A first gear 8 is installed. A first tooth plate 23 is symmetrically installed vertically on the inner wall of the electroplating tank 5, and the first tooth plate 23 is used to drive the first gear 8. The auxiliary clamping assembly includes a mounting groove 14. Multiple mounting grooves 14 are opened on both side walls of the lifting frame 3, and springs 11 are installed in the mounting grooves 14. Clamping plates 10 are installed at the ends of the springs 11, and the clamping plates 10 are located in the clamping holes 37.

[0029] Specifically, the workpiece is inserted into each clamping hole 37, and then the lifting frame 3 is moved down into the electroplating tank 5. During the downward movement of the lifting frame 3, the first gear 8 is driven to move downward. As the first gear 8 continues to move downward and engages with the first tooth plate 23, the first gear 8 that has moved downward rotates on the first tooth plate 23. The rotating first gear 8 drives the rubber roller 7 to rotate, and the rotating rubber roller 7 drives the workpiece to move upward, thereby exposing the clamping portion of the workpiece for electroplating, preventing the clamping portion of the workpiece from being effectively electroplated, and improving the uniformity of the electroplating of the workpiece. After the workpiece is inserted into the clamping hole 37, the spring 11 pushes the clamping plate 10 to drive the guide roller 13 to contact the outer wall of the workpiece, which can assist in clamping the workpiece to ensure that the workpiece inserted into the clamping hole 37 will not fall. At the same time, when the rubber roller 7 drives the workpiece to move upward, the rotation of the guide roller 13 facilitates the up and down movement of the workpiece; the first gear 8, the first bevel gear 18, the second bevel gear 19 and the second gear 20 are all made of high-strength plastic.

[0030] Furthermore, a plurality of guide grooves 15 are provided on both side walls of the lifting frame 3, and guide rods 12 are slidably inserted into the guide grooves 15, and the ends of the guide rods 12 are mounted on the outer wall of the clamping plate 10; Specifically, when the clamping plate 10 clamps the workpiece, the guide rod 12 installed on the clamping plate 10 is slidably inserted into the guide groove 15, thereby improving the stability of the clamping plate 10 in auxiliary clamping of the workpiece and ensuring the stability of the workpiece moving up and down.

[0031] Furthermore, damping plates 16 are installed on both side walls of the clamping hole 37, and the damping plates 16 are used to increase resistance to the workpiece; Specifically, by the two damping plates 16 contacting the outer wall of the workpiece, a certain damping effect can be added to the workpiece to prevent the workpiece from falling from the clamping hole 37 under the action of gravity.

[0032] Furthermore, the stirring assembly includes a mounting plate 22, a drive shaft 17 is installed in a horizontal rotation in the lifting frame 3, and a second gear 20 is installed on the end of the drive shaft 17 outside the lifting frame 3, a mounting plate 22 is installed in the middle position of the lifting frame 3, and a plurality of stirring bodies 21 are rotatably installed on the mounting plate 22, a first bevel gear 18 is installed on the top of each stirring body 21, and a second bevel gear 19 is meshed with the outside of the first bevel gear 18, and the second bevel gear 19 is installed on the drive shaft 17, a second tooth plate 24 is installed vertically in the electroplating tank 5, and the second tooth plate 24 is used to drive the second gear 20; Specifically, in the process of the lifting frame 3 driving the second gear 20 to move downward into the electroplating pool 5, after the second gear 20 moves down and engages with the second tooth plate 24, the second gear 20 at this time rotates on the second tooth plate 24, and the rotating second gear 20 drives the drive shaft 17 to rotate, and the rotating drive shaft 17 drives the second bevel gear 19 to rotate, and the second bevel gear 19 drives the first bevel gear 18 to rotate, and the rotating first bevel gear 18 drives the stirring body 21 to rotate. The rotating stirring body 21 can stir the plating solution in the electroplating pool 5 to ensure that the metal ions in the plating solution are evenly distributed, and the fresh high-concentration plating solution is quickly transported to the vicinity of the cathode surface, while taking away the low-concentration solution of consumed ions, thereby improving the uniformity of electroplating.

[0033] Furthermore, the station adjustment assembly includes a rectangular hole 25, which is opened through the top of the frame 2, and a screw rod 27 is installed in the rectangular hole 25 for horizontal rotation. A threaded block 26 is provided on the outer thread of the screw rod 27. A motor 29 is installed on the outer wall of the frame 2, and the motor 29 is used to drive the screw rod 27 to rotate. Specifically, when it is necessary to move the workpiece up and down in the clamping hole 37, the motor 29 is started to drive the screw rod 27 to rotate, and the rotating screw rod 27 can drive the threaded block 26 to move horizontally in the rectangular hole 25, thereby realizing the transportation of the lifting frame 3 under the threaded block 26, making it convenient to move the workpiece up and down in the clamping hole 37 on the lifting frame 3, and the residual electroplating liquid at the bottom of the workpiece and the bottom of the lifting frame 3 can be collected through the liquid collection pool 36.

[0034] Furthermore, a first electric push rod 30 is vertically installed on the top of the threaded block 26, and a connector 38 is installed on the output end of the first electric push rod 30. The bottom of the connector 38 is installed on the top of the lifting frame 3. Guide columns 28 are vertically symmetrically installed on the top of the connector 38, and the tops of the guide columns 28 all slide through the threaded block 26. Specifically, when the lifting frame 3 needs to be driven up and down, the first electric push rod 30 is started to drive the connecting body 38 to move up and down, and then the lifting frame 3 can be driven to move up and down. The guide column 28 vertically installed on the top of the connecting body 38 can improve the stability of the connecting body 38 in the up and down movement.

[0035] Furthermore, the cleaning assembly includes a shift plate 32, a second electric push rod 34 is installed on the U-shaped frame 4, the shift plate 32 is installed at the output end of the second electric push rod 34, and a plurality of scraping holes 33 are opened on the shift plate 32. A third tooth plate 31 is vertically symmetrically installed on the inner wall of the frame 2 above the electroplating tank 5, and the third tooth plate 31 is used to drive the first gear 8; Specifically, when it is necessary to clean the liquid flowing on the electroplated workpiece, the second electric push rod 34 is started to drive the moving plate 32 to move directly above the electroplating pool 5, and then the lifting frame 3 is moved up to drive the first gear 8 to move up synchronously. When the moved first gear 8 is engaged with the third tooth plate 31, the first gear 8 rotates and moves up on the outside of the third tooth plate 31, thereby driving the rubber roller 7 to rotate. The rotating rubber roller 7 can drive the workpiece to move up, and the top of the moved workpiece is inserted into the scraper hole 33. The plating liquid flowing on the workpiece can be scraped off through the scraper hole 33 to prevent excessive plating liquid from remaining on the workpiece.

[0036] Furthermore, guide plates 35 are installed on both sides of the wiper hole 33 at the bottom of the moving plate 32, and the guide plates 35 are installed at an angle; Specifically, a guide plate 35 is installed at the bottom of each scraper hole 33 through the bottom of the moving plate 32. When the workpiece moves up and needs to be inserted into the scraper hole 33, the guide plate 35 guides the workpiece to ensure that the workpiece can be smoothly inserted into the scraper hole 33. Since the inner wall of the scraper hole 33 and the outer wall of the workpiece are in close contact, the plating liquid flowing on the workpiece can be scraped off. This device cannot completely clean the electroplating liquid on the workpiece, and the workpiece needs to be transported to a drying area for drying. This device is intended to solve the problem of electroplating liquid dripping on the workpiece.

[0037] Furthermore, anti-tilt rollers 9 are symmetrically mounted on the inner walls of the clamping holes 37, and the anti-tilt rollers 9 are distributed above and below the rubber roller 7; Specifically, when the rubber roller 7 rotates to drive the workpiece to move up and down, the two anti-tilt rollers 9 distributed above and below the rubber roller 7 can guide the workpiece moving up and down to prevent the workpiece from deviating.

[0038] Working principle: When using the electroplating device for the elevator guide rail production, before inserting the workpiece into the clamping hole 37, it is necessary to move the lifting frame 3 to the top position of the liquid collection tank 36, and then insert the workpiece into the clamping hole 37 in turn, and the clamping part of the workpiece is located in the middle position, and then start the motor 29 to drive the screw rod 27 to rotate, and the rotating screw rod 27 can drive the threaded block 26 to move horizontally in the rectangular hole 25, and transport the lifting frame 3 under the threaded block 26 to the top of the electroplating tank 5, and then start the first electric push rod 30 to drive the connector 38 to move up and down, which can drive the lifting frame 3 to move up and down. The lowering frame 3 moves up and down, and at the same time, the electroplating facilities in the electroplating pool 5 are started to electroplate the bottom position of the workpiece. When the first gear 8 continues to move down and meshes with the first tooth plate 23, the first gear 8 that moves down then rotates on the first tooth plate 23, and the rotating first gear 8 drives the rubber roller 7 to rotate, and the rotating rubber roller 7 drives the workpiece to move up. Before this, the electroplating liquid completely soaks the workpiece, and electroplating is completed on most parts of the workpiece, and the clamping part of the workpiece is exposed for electroplating. At the same time, when the second gear 20 moves down and meshes with the second tooth plate 24, the second gear 2 0 rotates on the second tooth plate 24, and the rotating second gear 20 drives the driving shaft 17 to rotate, and the rotating driving shaft 17 drives the second bevel gear 19 to rotate, and the second bevel gear 19 drives the first bevel gear 18 to rotate, and the rotating first bevel gear 18 drives the stirring body 21 to rotate, and the rotating stirring body 21 can stir the electroplating liquid in the electroplating tank 5. When the electroplating is completed, it is necessary to move the lifting frame 3 up to take the workpiece out of the electroplating tank 5, and then start the second electric push rod 34 to drive the moving plate 32 to move to the top of the electroplating tank 5, and then move up. The lowering frame 3 drives the first gear 8 to move upward synchronously. When the upwardly moved first gear 8 is engaged with the third tooth plate 31, the first gear 8 rotates and moves upward on the outside of the third tooth plate 31, thereby driving the rubber roller 7 to rotate. The rotating rubber roller 7 can drive the workpiece to move upward, and the top of the upwardly moved workpiece is inserted into the scraper hole 33. The plating liquid flowing on the workpiece can be scraped through the scraper hole 33 to prevent excessive plating liquid from remaining on the workpiece. Finally, the lifting frame 3 is moved to the top of the liquid collection tank 36 to remove the workpiece. The content not described in detail in this manual belongs to the existing technology known to professional and technical personnel in this field.

[0039] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the protection content of the present invention.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An electroplating device for producing elevator guide rails, comprising a platform (1), characterized in that: The top of the platform (1) is provided with an electroplating pool (5) and a liquid collecting pool (36); a lifting frame (3) is provided above the platform (1), and a plurality of clamping holes (37) are provided through the lifting frame (3); a stirring assembly is provided in the lifting frame (3); a frame (2) is vertically provided on the top of the platform (1), and a station adjustment assembly is provided at the top of the frame (2); a U-shaped frame (4) is provided on the top of the platform (1), and a cleaning assembly is provided on the U-shaped frame (4); The lifting frame (3) is provided with an adjustment component for adjusting the position of the workpiece and an auxiliary clamping component for fixing the workpiece; The adjustment assembly includes a driving rod (6), the driving rod (6) is installed on both sides of the lifting frame (3) for transverse rotation, and a rubber roller (7) is installed on the outside of the driving rod (6) at each clamping hole (37), and the end of the driving rod (6) is installed on the outside of the lifting frame (3) at a first gear (8), and the inner wall of the electroplating tank (5) is symmetrically vertically installed with a first tooth plate (23), and the first tooth plate (23) is used to drive the first gear (8); The auxiliary clamping assembly includes a mounting groove (14), and a plurality of mounting grooves (14) are provided on both side walls inside the lifting frame (3), and springs (11) are installed in the mounting grooves (14), and clamping plates (10) are installed at the ends of the springs (11), and the clamping plates (10) are located in the clamping holes (37).

2. The electroplating device for producing elevator guide rails according to claim 1, characterized in that: A plurality of guide grooves (15) are provided on both inner side walls of the lifting frame (3), and guide rods (12) are slidably inserted into the guide grooves (15), and the ends of the guide rods (12) are mounted on the outer wall of the clamping plate (10).

3. The electroplating device for producing elevator guide rails according to claim 1, characterized in that: Damping plates (16) are installed on both side walls of the clamping hole (37), and the damping plates (16) are used to increase resistance to the workpiece.

4. The electroplating device for producing elevator guide rails according to claim 1, characterized in that: The stirring assembly includes a mounting plate (22), a driving shaft (17) is installed in a transverse rotation in the lifting frame (3), and a second gear (20) is installed at the end of the driving shaft (17) outside the lifting frame (3), a mounting plate (22) is installed in a transverse position in the middle of the lifting frame (3), and a plurality of stirring bodies (21) are rotatably installed on the mounting plate (22), a first bevel gear (18) is installed on the top of each stirring body (21), and a second bevel gear (19) is meshed with the outside of each first bevel gear (18), and each second bevel gear (19) is installed on the driving shaft (17), and a second tooth plate (24) is installed vertically in the electroplating tank (5), and the second tooth plate (24) is used to drive the second gear (20).

5. The electroplating device for producing elevator guide rails according to claim 1, characterized in that: The station adjustment component includes a rectangular hole (25), the rectangular hole (25) is opened through the top of the frame (2), and a screw rod (27) is installed in the rectangular hole (25) for horizontal rotation, and a threaded block (26) is provided on the outer thread sleeve of the screw rod (27). A motor (29) is installed on the outer wall of the frame (2), and the motor (29) is used to drive the screw rod (27) to rotate.

6. The electroplating device for producing elevator guide rails according to claim 5, characterized in that: A first electric push rod (30) is installed vertically through the top of the threaded block (26), and a connector (38) is installed at the output end of the first electric push rod (30). The bottom of the connector (38) is installed on the top of the lifting frame (3). Guide columns (28) are installed vertically and symmetrically on the top of the connector (38), and the tops of the guide columns (28) all slide through the threaded block (26).

7. The electroplating device for producing elevator guide rails according to claim 1, characterized in that: The cleaning assembly includes a shift plate (32), a second electric push rod (34) is installed through the U-shaped frame (4), the output end of the second electric push rod (34) is installed with a shift plate (32), and a plurality of scraping holes (33) are opened through the shift plate (32), and a third tooth plate (31) is installed vertically symmetrically on the inner wall of the frame (2) above the electroplating pool (5), and the third tooth plate (31) is used to drive the first gear (8).

8. The electroplating device for producing elevator guide rails according to claim 7, characterized in that: The bottom of the shift plate (32) is located on both sides of the scraping hole (33) and is provided with guide plates (35), and the guide plates (35) are both installed at an angle.

9. The electroplating device for producing elevator guide rails according to claim 1, characterized in that: Anti-tilt rollers (9) are symmetrically mounted on the inner walls of the clamping holes (37), and the anti-tilt rollers (9) are distributed above and below the rubber roller (7).

Images