Anti-oxidation electroplating surface treatment device

Abstract

The utility model provides an anti-oxidation electroplating surface treatment device which belongs to the technical field of electroplating and comprises an electroplating box, two fixing plates are fixedly connected to the rear side wall of the electroplating box, a threaded rod is rotatably connected between the two fixing plates, a first motor is fixedly connected to the lower end face of the fixing plate on the lower side, and a second motor is fixedly connected to the lower end face of the fixing plate on the lower side. And the driving end of the first motor penetrates through the fixing plate and is fixedly connected with the bottom end of a threaded rod, the threaded rod is in threaded connection with a moving plate, and a guide rod is slidably connected into the other end of the moving plate. Through the arrangement of the mounting plate, the rotating shaft, the transmission gear, the hook, the power motor, the connecting frame and the gear ring, rotation of an object can enable metal ions in a plating solution to be more uniformly distributed on the surface of the object, so that the surface of a plating layer becomes smoother and finer, the glossiness of the plating layer is improved, the corrosion resistance and the wear resistance of the plating layer are improved, and the service life of the plating layer is prolonged. The problem that in the prior art, plating layers in some areas are too thick or too thin is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplating, in particular to an anti-oxidation electroplating surface treatment device. Background Art

[0002] When surface treatment is performed on metal electroplated parts, an anti-oxidation electroplating surface treatment device is needed to electroplate the metal surface, that is, a thin layer of other metals or alloys is plated on the metal surface, thereby preventing metal oxidation, improving wear resistance, conductivity, reflectivity, corrosion resistance and enhancing aesthetics.

[0003] After searching, in the prior art, a Chinese patent with patent application number CN202221974961.9 discloses an anti-oxidation electroplating surface treatment device, including a box body, two vertical plates are arranged on the top of the box body, a lifting assembly is arranged on the top of the vertical plates, a sealing assembly is arranged above the box body, the lifting assembly includes a top plate fixedly installed between the tops of the two vertical plates, a rotating groove is opened at the bottom of the top plate, a servo motor is fixedly installed on the right side of the top plate, and a threaded rod with one end penetrating and extending into the rotating groove is fixedly installed on the output shaft of the servo motor, and the outer side of the threaded rod is threadedly connected to two threaded blocks slidably connected to the rotating groove, but the following defects still exist:

[0004] (1) The electroplating surface treatment device in the prior art is a static electroplating treatment, which may cause the coating to be too thick or too thin in some areas during the electroplating process, resulting in poor electroplating effect;

[0005] (2) In the prior art, the electroplating solution in the electroplating treatment device is in a static state for a long time, which causes the electroplating solution to precipitate, resulting in poor uniformity of electroplating.

[0006] Therefore, we have made improvements to this problem and proposed an anti-oxidation electroplating surface treatment device. Utility Model Content

[0007] The utility model aims to solve the problems that the electroplating effect is not good and the electroplating solution is prone to precipitation when the electroplating surface treatment device is left to stand for electroplating of objects.

[0008] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical solutions:

[0009] Anti-oxidation electroplating surface treatment device is used to improve the above problems.

[0010] The utility model is specifically as follows:

[0011] The transmission gear of the present invention is connected with the gear of the transmission gear of the present invention, and the gear of the transmission gear is connected with the gear of the transmission gear of the transmission gear.

[0012] As a preferred technical solution of the utility model, the stirring structure includes two connecting shafts symmetrically and rotatably arranged on the side wall of the electroplating box, the inner ends of the two connecting shafts are fixedly connected to the stirring heads, the outer ends of the two connecting shafts are fixedly connected to the first bevel gear, and two fixing plates are symmetrically and fixedly connected to the outer wall of the electroplating box, a rotating rod is rotatably connected between the two fixing plates, a second motor is fixedly connected to the outer wall of one of the fixing plates, and the driving end of the second motor is fixedly connected to the shaft end of the rotating rod, and two second bevel gears that are respectively meshed with the first bevel gears are fixedly connected to the rotating rod.

[0013] As a preferred technical solution of the utility model, a stirring shaft is fixedly connected to the center of the lower end surface of the connecting frame, and a stirring blade is fixedly connected to the bottom end of the stirring shaft.

[0014] As a preferred technical solution of the utility model, a drain pipe communicating with the side wall of one side of the electroplating box is fixedly connected thereto, and a control valve is installed at the outer end of the drain pipe.

[0015] As a preferred technical solution of the utility model, handles are fixedly connected to the left and right side walls of the electroplating box, and the outer surfaces of the handles are provided with anti-slip patterns.

[0016] As a preferred technical solution of the utility model, support feet are fixedly connected to the four corners of the lower end surface of the electroplating box.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] In the solution of the utility model:

[0019] 1. The installation plate, rotating shaft, transmission gear, hook, power motor, connecting frame and gear ring are arranged to realize the rotation of the object, so that the metal ions in the plating solution can be more evenly distributed on the surface of the object, making the coating surface smoother and more delicate, improving its glossiness, and increasing its corrosion resistance and wear resistance, solving the problem of too thick or too thin coating in some areas in the prior art;

[0020] 2. By setting up a stirring structure, a stirring shaft and a stirring blade, the plating liquid can be stirred, the uniformity of the plating liquid is guaranteed, the uniformity of electroplating is improved, the mass transfer rate of liquid phase flow is increased, the upper limit of cathode current density is increased, and the electroplating efficiency is improved, which solves the problem of poor electroplating uniformity caused by easy precipitation of the plating liquid in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the overall structure of the anti-oxidation electroplating surface treatment device provided by the utility model;

[0022] Figure 2 A schematic diagram of the rear structure of the anti-oxidation electroplating surface treatment device provided by the utility model;

[0023] Figure 3 A schematic diagram of the structure of the mounting plate and connecting parts of the anti-oxidation electroplating surface treatment device provided by the utility model;

[0024] Figure 4 A schematic diagram of the structure of the stirring structure of the anti-oxidation electroplating surface treatment device provided by the utility model;

[0025] Figure 5 A schematic diagram of the front structure of the anti-oxidation electroplating surface treatment device provided by the utility model;

[0026] Figure 6 This is a side structural schematic diagram of the anti-oxidation electroplating surface treatment device provided by the utility model.

[0027] Indicated in the figure:

[0028] 1. Electroplating box; 2. Fixed plate; 3. Threaded rod; 4. First motor; 5. Moving plate; 6. Guide rod; 7. Connecting frame; 8. Mounting plate; 9. Rotating shaft; 10. Transmission gear; 11. Hook; 12. Power motor; 13. Connecting frame; 14. Gear ring; 15. Stirring structure; 1501. Connecting shaft; 1502. Stirring head; 1503. First bevel gear; 1504. Fixed plate; 1505. Rotating rod; 1506. Second motor; 1507. Second bevel gear; 16. Stirring shaft; 17. Stirring blade; 18. Drain pipe; 19. Control valve; 20. Handle; 21. Support foot. DETAILED DESCRIPTION

[0029] 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 described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, this embodiment proposes an anti-oxidation electroplating surface treatment device, including an electroplating box 1, two fixed plates 2 are fixedly connected to the rear side wall of the electroplating box 1, a threaded rod 3 is rotatably connected between the two fixed plates 2, a first motor 4 is fixedly connected to the lower end surface of the lower fixed plate 2, and the driving end of the first motor 4 passes through the fixed plate 2 and is fixedly connected to the bottom end of the threaded rod 3, a movable plate 5 is threadedly connected to the threaded rod 3, and a guide rod 6 is slidably connected to the other end of the movable plate 5, and both ends of the guide rod 6 are respectively fixedly connected to the fixed plate 2, a connecting frame 7 is fixedly connected to the inner side wall of the movable plate 5, and a mounting plate 8 is fixedly connected to the end of the connecting frame 7, the first motor 4 drives the threaded rod 3 to rotate, and since the movable plate 5 is threadedly connected to the threaded rod 3, the movable plate 5 moves up and down in the vertical direction under the guidance of the guide rod 6, so that the electroplated object It can move up and down to ensure that different electroplated objects are in the electroplating liquid. A group of rotating shafts 9 are evenly connected to the mounting plate 8. The tops of the rotating shafts 9 are fixedly connected to transmission gears 10, and the bottoms of the rotating shafts 9 are fixedly connected to hooks 11. The upper end surface of the mounting plate 8 is fixedly connected to a power motor 12, and the driving end of the power motor 12 is fixedly connected to a connecting frame 13. The outer ends of the connecting frames 13 are fixedly connected to gear rings 14 that are respectively meshed with the transmission gears 10. A stirring structure 15 is provided in the electroplating box 1. The power motor 12 drives the gear ring 14 to rotate through the connecting frame 13. Since the gear ring 14 is meshed with the transmission gear 10, the electroplated objects on the rotating shafts 9 and the hooks 11 will rotate in the electroplating box 1. The rotation of the electroplated objects enables the electroplating liquid to evenly cover its surface, thereby improving the uniformity and quality of the electroplating.

[0031] like Figure 1 , Figure 2 and Figure 4As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the stirring structure 15 includes two connecting shafts 1501 symmetrically and rotatably arranged on the side wall of the electroplating box 1, the inner ends of the two connecting shafts 1501 are fixedly connected with stirring heads 1502, the outer ends of the two connecting shafts 1501 are fixedly connected with first bevel gears 1503, and the outer side wall of the electroplating box 1 is symmetrically and fixedly connected with two fixing plates 1504, a rotating rod 1505 is rotatably connected between the two fixing plates 1504, and the outer side wall of one of the fixing plates 1504 is fixedly connected with a second motor 15 06, and the driving end of the second motor 1506 is fixedly connected to the shaft end of the rotating rod 1505, and two second bevel gears 1507 respectively meshing with the first bevel gear 1503 are fixedly connected to the rotating rod 1505. The second motor 1506 drives the rotating rod 1505 to rotate, and through the meshing of the second bevel gear 1507 and the first bevel gear 1503, the two connecting shafts 1501 and the stirring head 1502 rotate in the electroplating box 1 to stir the electroplating solution. Stirring the electroplating solution can prevent the precipitation of metal ions in the electroplating solution and maintain the uniformity of the electroplating solution, thereby improving the quality and efficiency of electroplating.

[0032] like Figure 1 and Figure 3 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, a stirring shaft 16 is fixedly connected to the center of the lower end surface of the connecting frame 13, and a stirring blade 17 is fixedly connected to the bottom end of the stirring shaft 16. The rotation of the connecting frame 13 can drive the stirring shaft 16 and the stirring blade 17 to rotate, thereby stirring the electroplating solution, thereby improving the electroplating effect.

[0033] like Figure 2 and Figure 5 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, a drain pipe 18 connected to one side wall of the electroplating box 1 is fixedly connected thereto, and a control valve 19 is installed at the outer end of the drain pipe 18, so that the user can conveniently discharge the plating liquid in the electroplating box 1, which is convenient for cleaning and replacement of new plating liquid.

[0034] like Figure 1 As shown, as a preferred embodiment, on the basis of the above method, further, a handle 20 is fixedly connected to the left and right side walls of the electroplating box 1, and the outer surface of the handle 20 is provided with an anti-slip pattern; it is convenient to carry the electroplating box 1, and the anti-slip pattern can increase the friction of the hand.

[0035] like Figure 1 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, four corners of the lower end surface of the electroplating box 1 are fixedly connected with support feet 21 to facilitate supporting the electroplating box 1.

[0036] Specifically, when the anti-oxidation electroplating surface treatment device is working / in use: the objects are hung on the hooks 11 respectively, and then the first motor 4 is driven to rotate the threaded rod 3, the rotation of the threaded rod 3 causes the movable plate 5 to descend, and the descent of the movable plate 5 drives the connecting frame 7 and the mounting plate 8 to descend, so that the object is immersed in the electroplating solution, and at the same time, the power motor 12 is started to rotate the ring gear 14, and the rotation of the ring gear 14 drives the transmission gear 10, the rotating shaft 9 and the hook 11 to rotate, so that the object is rotated for electroplating to ensure the uniformity of the electroplating, and at the same time, the rotation of the connecting frame 13 causes the stirring shaft 16 and the stirring blade 17 to rotate, which can stir the electroplating solution, and at the same time, the second motor 1506 is started to drive the rotating rod 1505 to rotate, and through the engagement of the second bevel gear 1507 with the first bevel gear 1503, the two connecting shafts 1501 and the stirring head 1502 rotate in the electroplating box 1 to stir the electroplating solution and further improve the uniformity of the electroplating.

[0037] All technical features in this embodiment can be freely combined according to actual needs.

[0038] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. An anti-oxidation electroplating surface treatment device, comprising an electroplating box (1), characterized in that: Two fixed plates (2) are fixedly connected to the rear side wall of the electroplating box (1), and a threaded rod (3) is rotatably connected between the two fixed plates (2). A first motor (4) is fixedly connected to the lower end surface of the lower fixed plate (2), and the driving end of the first motor (4) passes through the fixed plate (2) and is fixedly connected to the bottom end of the threaded rod (3). A movable plate (5) is threadedly connected to the threaded rod (3), and a guide rod (6) is slidably connected to the other end of the movable plate (5). Both ends of the guide rod (6) are respectively fixedly connected to the fixed plate (2). A connecting frame (7) is fixedly connected to the inner side wall of the movable plate (5). The end of the connecting frame (7) is fixedly connected to a mounting plate (8), and a group of rotating shafts (9) are evenly rotatably connected to the mounting plate (8). The tops of the rotating shafts (9) are fixedly connected to transmission gears (10), and the bottoms of the rotating shafts (9) are fixedly connected to hooks (11). The upper end surface of the mounting plate (8) is fixedly connected to a power motor (12), and the driving end of the power motor (12) is fixedly connected to a connecting frame (13). The outer ends of the connecting frame (13) are fixedly connected to gear rings (14) respectively meshing with the transmission gears (10). A stirring structure (15) is provided in the electroplating box (1).

2. The anti-oxidation electroplating surface treatment device according to claim 1, characterized in that: The stirring structure (15) comprises two connecting shafts (1501) symmetrically and rotatably arranged on the side wall of the electroplating box (1), the inner ends of the two connecting shafts (1501) are fixedly connected to stirring heads (1502), the outer ends of the two connecting shafts (1501) are fixedly connected to first bevel gears (1503), two fixing plates (1504) are symmetrically and fixedly connected to the outer side wall of the electroplating box (1), a rotating rod (1505) is rotatably connected between the two fixing plates (1504), a second motor (1506) is fixedly connected to the outer side wall of one of the fixing plates (1504), and the driving end of the second motor (1506) is fixedly connected to the shaft end of the rotating rod (1505), and two second bevel gears (1507) respectively meshing with the first bevel gear (1503) are fixedly connected to the rotating rod (1505).

3. The anti-oxidation electroplating surface treatment device according to claim 1, characterized in that: A stirring shaft (16) is fixedly connected to the center of the lower end surface of the connecting frame (13), and a stirring blade (17) is fixedly connected to the bottom end of the stirring shaft (16).

4. The anti-oxidation electroplating surface treatment device according to claim 1, characterized in that: A liquid discharge pipe (18) is fixedly connected to a side wall of the electroplating box (1) and communicated with the side wall, and a control valve (19) is installed at the outer end of the liquid discharge pipe (18).

5. The anti-oxidation electroplating surface treatment device according to claim 1, characterized in that: A handle (20) is fixedly connected to the left and right side walls of the electroplating box (1), and the outer surface of the handle (20) is provided with anti-slip grooves.

6. The anti-oxidation electroplating surface treatment device according to claim 1, characterized in that: Support legs (21) are fixedly connected to the four corners of the lower end surface of the electroplating box (1).

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