Uniform electroplating treatment device for metal surface

Abstract

The utility model discloses a uniform treatment device for electroplating a metal surface, which belongs to the technical field of metal electroplating and comprises a support frame, and a continuous feeding and discharging component for hanging electroplating materials is mounted on the support frame; the continuous feeding and discharging assembly comprises a driving device and a feeding and discharging device, the supporting frame is connected with the driving device, and the driving device is connected with the feeding and discharging device. An electroplating bath assembly for electroplating is mounted on the loading and unloading device; and a gas supply device for uniform electroplating is mounted on the electroplating bath assembly. By means of the mode, electroplating is carried out while material up-down electroplating is carried out, the next round of electroplating materials can be prepared while electroplating is carried out, the continuity of the device is improved, and therefore the electroplating working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal electroplating, in particular to a device for uniformly treating metal surfaces by electroplating. Background Art

[0002] In order to extend the service life of active metals, a layer of other anti-oxidation and wear-resistant metals is usually plated on their surface to extend their service life.

[0003] For example, Chinese utility model patent CN216712300U discloses a uniform electroplating device for metal surface treatment, wherein the isolation plate is made of insulating material, the electroplating box is mounted on the top of the isolation plate by bolts, and the electric control box is mounted on the bottom of the isolation plate by bolts.

[0004] However, it still has the following disadvantages: each time electroplating is performed, the electroplating materials for the next time cannot be prepared in advance, which may lead to low continuity of electroplating.

[0005] Based on this, the utility model designs a device for uniformly treating metal surface electroplating to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a device for uniformly treating metal surfaces by electroplating.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A device for uniformly treating a metal surface by electroplating, comprising a support frame and an electroplating tank assembly on the left side of the support frame, wherein a continuous loading and unloading assembly for mounting electroplating materials is installed on the support frame;

[0009] The continuous loading and unloading assembly comprises a driving device and a loading and unloading device, the support frame is connected to the driving device, and the driving device is connected to the loading and unloading device;

[0010] The loading and unloading device is provided with an electroplating tank assembly for electroplating;

[0011] The electroplating tank assembly is equipped with a gas supply device for uniform electroplating.

[0012] Furthermore, the driving device includes a cylinder, a rotating shaft and a support plate. The upper end of the support frame is fixedly connected to the cylinder, the output end of the cylinder is fixedly connected to the rotating shaft, and the upper end of the rotating shaft is fixedly connected to the support plate.

[0013] Furthermore, the support plate 1 is connected to the loading and unloading device.

[0014] Furthermore, the loading and unloading device includes a cylinder, a sealing plate, a hanging ring and a plating rack. The left and right ends of the support plate are fixedly connected to the cylinder, the output end of the cylinder passes through the support plate and is fixedly connected to the sealing plate, the lower end of the sealing plate is fixedly connected to the hanging ring, and the lower end of the hanging ring is clamped with the electroplating rack.

[0015] Furthermore, the sealing plate is connected to the electroplating tank assembly.

[0016] Furthermore, the electroplating tank assembly includes an electroplating tank, a baffle, a clamping block, a notch, a second support plate and a spring. When the sealing plate moves down for electroplating, it is locked and connected with a pair of clamping blocks. The upper side of the opposite end of the clamping block is fixedly connected to one end of the spring, and the other end of the spring is fixedly connected to the second support plate. The second support plate is fixedly connected with an electroplating tank at one end facing the other. The electroplating tank is connected to the gas supply device. The baffle is fixedly connected to the inner wall of the upper end of the electroplating tank. Notches are provided on the left and right sides of the electroplating tank and the upper end of the baffle, and the inner wall of the notch is rotatably connected with a clamping block.

[0017] Furthermore, the pressing block is a C-shaped pressing block with a longer lower end and a shorter upper end.

[0018] Furthermore, the air supply device includes an air pump, air pipe 1, air pipe 2 and an exhaust nozzle. Air pipe 2 is connected in contact with the electroplating tank, one end of air pipe 2 close to the inner wall of the electroplating tank is fixedly connected to multiple exhaust nozzles, the left end of air pipe 2 is fixedly connected to air pipe 1, and the left end of air pipe 1 is fixedly connected to the air pump.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] 1. In the embodiment of the utility model, when the device is ready for electroplating, the plating rack of the loading and unloading device of the continuous loading and unloading assembly that has not been electroplated is hung on the hanging ring. At this time, the rotating cylinder of the driving device is started, and the rotation of the output end of the rotating cylinder drives the rotating shaft to rotate, and the rotation of the rotating shaft drives the support plate 1 to rotate, and the rotation of the support plate 1 drives the cylinder, the sealing plate, the hanging ring and the plating rack to rotate, and the plating rack that has not been electroplated is transported to the plating area and the plating rack that has been electroplated is transported to the loading and unloading area. At this time, the output end of the cylinder transported to the plating area drives the sealing plate to move downward, and the downward movement of the sealing plate drives the hanging ring and the plating rack to move downward to plate the plating rack. By electroplating one side and loading and unloading the plating material on the other side, the next round of plating materials can be prepared while electroplating, which improves the continuity of the device, thereby improving the work efficiency of electroplating.

[0021] 2. The utility model uses an air pump of an air supply device to pass gas through air pipe one into air pipe two, and the gas in air pipe two is discharged into the electroplating tank through an exhaust nozzle. By passing gas into the electroplating tank, the electroplating liquid in the electroplating tank rolls and better contacts with the material to be electroplated to ensure uniform electroplating on the surface of the electroplating material. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 The utility model is a three-dimensional device for uniformly treating metal surface electroplating. Figure 1 ;

[0024] Figure 2 This is a front view of a device for uniformly electroplating a metal surface according to the utility model;

[0025] Figure 3 It is a local part of a device for uniformly electroplating a metal surface according to the utility model. Figure 1 ;

[0026] Figure 4 It is a local part of a device for uniformly electroplating a metal surface according to the utility model. Figure 2 ;

[0027] Figure 5 For along Figure 2 A cross-sectional view of a local part in the AA direction.

[0028] The numbers in the figure represent:

[0029] 1. Support frame; 2. Continuous loading and unloading assembly; 21. Driving device; 22. Loading and unloading device; 211. Rotating cylinder; 212. Rotating shaft; 213. Support plate 1; 221. Cylinder; 222. Sealing plate; 223. Hanging ring; 224. Plating frame; 3. Plating tank assembly; 31. Plating tank; 32. Baffle; 33. Pressing block; 34. Notch; 35. Support plate 2; 36. Spring; 4. Air supply device; 41. Air pump; 42. Air pipe 1; 43. Air pipe 2; 44. Exhaust nozzle. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view. Example

[0032] In some embodiments, please refer to the attached instructions. Figure 1-5 , a device for uniformly treating a metal surface by electroplating, comprising a support frame 1 and an electroplating tank assembly 3 on the left side of the support frame 1;

[0033] The support frame 1 is provided with a continuous loading and unloading assembly 2 for mounting electroplating materials, and the continuous loading and unloading assembly 2 is connected to the electroplating tank assembly 3;

[0034] The continuous loading and unloading assembly 2 includes a driving device 21 and a loading and unloading device 22, the support frame 1 is connected to the driving device 21, the driving device 21 is connected to the loading and unloading device 22, and the loading and unloading device 22 is connected to the electroplating tank assembly 3;

[0035] The driving device 21 includes a rotating cylinder 211, a rotating shaft 212 and a support plate 213. The upper end of the support frame 1 is fixedly connected to the rotating cylinder 211, the output end of the rotating cylinder 211 is fixedly connected to the rotating shaft 212, the upper end of the rotating shaft 212 is fixedly connected to the support plate 213, and the support plate 213 is connected to the loading and unloading device 22;

[0036] The loading and unloading device 22 includes a cylinder 221, a sealing plate 222, a hanging ring 223 and an electroplating rack 224. The left and right ends of the support plate 213 are fixedly connected to the cylinder 221. The output end of the cylinder 221 passes through the support plate 213 and is fixedly connected to the sealing plate 222. The sealing plate 222 is connected to the electroplating tank assembly 3. The lower end of the sealing plate 222 is fixedly connected to the hanging ring 223, and the lower end of the hanging ring 223 is clamped with the electroplating rack 224.

[0037] In the embodiment of the utility model, when the device is ready for electroplating, the electroplating rack 224 of the loading and unloading device 22 of the continuous loading and unloading assembly 2 that is not electroplated is hung on the hanging ring 223. At this time, the rotating cylinder 211 of the driving device 21 is started, and the rotation of the output end of the rotating cylinder 211 drives the rotating shaft 212 to rotate, and the rotation of the rotating shaft 212 drives the support plate 213 to rotate, and the rotation of the support plate 213 drives the cylinder 221, the sealing plate 222, the hanging ring 223 and the electroplating rack 224 to rotate. The unplated plating rack 224 is transported to the plating area, and the plated plating rack 224 is transported to the loading and unloading area. At this time, the output end of the cylinder 221 transported to the plating area drives the sealing plate 222 to move downward, and the downward movement of the sealing plate 222 drives the hanging ring 223 and the plating rack 224 to move downward to plate the plating rack 224. By plating one side and loading and unloading the plating material on the other side, the next round of plating materials can be prepared while plating, which improves the continuity of the device and thereby improves the work efficiency of the electroplating.

[0038] The continuous loading and unloading assembly 2 is provided with an electroplating tank assembly 3 for electroplating;

[0039] The electroplating tank assembly 3 includes an electroplating tank 31, a baffle 32, a clamping block 33, a notch 34, a second support plate 35 and a spring 36. When the sealing plate 222 moves down for electroplating, it is locked and connected with a pair of clamping blocks 33. The upper side of the opposite end of the clamping block 33 is fixedly connected to one end of the spring 36. The other end of the spring 36 is fixedly connected to the second support plate 35. The facing end of the second support plate 35 is fixedly connected with the electroplating tank 31. The electroplating tank 31 is connected to the gas supply device 4. The baffle 32 is fixedly connected to the inner wall of the upper end of the electroplating tank 31. The electroplating tank 31 and the baffle 32 are provided with notches 34 on the left and right sides of the upper ends. The inner wall of the notch 34 is rotatably connected with the clamping block 33.

[0040] Preferably, the pressing block 33 is a C-shaped pressing block 33 with a longer lower end and a shorter upper end;

[0041] The lower end of the C-shaped pressing block 33 is long so as to be in contact with the sealing plate 222 , and the sealing plate 222 is fastened through the upper end after the C-shaped pressing block 33 is rotated.

[0042] In the embodiment of the utility model, when the device is ready for electroplating, the downward-moving sealing plate 222 presses the clamping block 33 to rotate in the slot 34 opened on the electroplating tank 31 while stretching the spring 36, and the sealing plate 222 is fastened by the rotating clamping block 33, and the sealing plate 222 is supported and limited by the baffle 32. When the sealing plate 222 moves upward, the spring 36 on the support plate 35 contracts and drives the clamping block 33 to reset. The downward-moving sealing plate 222 is automatically fastened to prevent it from deviating and causing the plating liquid in the electroplating tank 31 to flow out during electroplating.

[0043] The electroplating tank assembly 3 is provided with a gas supply device 4 for uniform electroplating;

[0044] The air supply device 4 includes an air pump 41, an air pipe 1 42, an air pipe 2 43 and an exhaust nozzle 44. The air pipe 2 43 is in contact with the electroplating tank 31, and one end of the air pipe 2 43 close to the inner wall of the electroplating tank 31 is fixedly connected to a plurality of exhaust nozzles 44. The left end of the air pipe 2 43 is fixedly connected to the air pipe 1 42, and the left end of the air pipe 1 42 is fixedly connected to the air pump 41.

[0045] In the embodiment of the utility model, when the device starts to supply gas, the gas is passed from the gas pipe one 42 to the gas pipe two 43 through the air pump 41 of the gas supply device 4, and the gas in the gas pipe two 43 is discharged into the electroplating tank 31 through the exhaust nozzle 44. By passing gas into the electroplating tank 31, the plating liquid in the electroplating tank 31 rolls and better contacts the material to be electroplated to ensure uniform electroplating on the surface of the electroplating material.

[0046] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A device for uniformly treating a metal surface by electroplating, comprising a support frame (1) and an electroplating tank assembly (3) on the left side of the support frame (1), characterized in that: The support frame (1) is provided with a continuous loading and unloading assembly (2) for mounting electroplating materials; The continuous loading and unloading assembly (2) comprises a driving device (21) and a loading and unloading device (22); the support frame (1) is connected to the driving device (21), and the driving device (21) is connected to the loading and unloading device (22); The electroplating tank assembly (3) is provided with a gas supply device (4) for uniform electroplating.

2. The device for uniformly treating metal surface by electroplating according to claim 1, characterized in that: The driving device (21) comprises a rotating cylinder (211), a rotating shaft (212) and a supporting plate (213); the upper end of the supporting frame (1) is fixedly connected to the rotating cylinder (211); the output end of the rotating cylinder (211) is fixedly connected to the rotating shaft (212); and the upper end of the rotating shaft (212) is fixedly connected to the supporting plate (213).

3. The device for uniformly treating metal surface by electroplating according to claim 2, characterized in that: The support plate 1 (213) is connected to the loading and unloading device (22).

4. The device for uniformly treating metal surface by electroplating according to claim 3, characterized in that: The loading and unloading device (22) comprises a cylinder (221), a sealing plate (222), a hanging ring (223) and an electroplating rack (224); the left and right ends of the support plate 1 (213) are fixedly connected to the cylinder (221); the output end of the cylinder (221) passes through the support plate 1 (213) and is fixedly connected to the sealing plate (222); the lower end of the sealing plate (222) is fixedly connected to the hanging ring (223); and the lower end of the hanging ring (223) is clamped with the electroplating rack (224).

5. The device for uniformly treating metal surface by electroplating according to claim 4, characterized in that: The sealing plate (222) is connected to the electroplating tank assembly (3).

6. The device for uniformly treating metal surface by electroplating according to claim 5, characterized in that: The electroplating tank assembly (3) comprises an electroplating tank (31), a baffle (32), a clamping block (33), a notch (34), a second support plate (35) and a spring (36). When the sealing plate (222) moves downward for electroplating, it is locked and connected with a pair of clamping blocks (33). The upper side of the opposite end of the clamping block (33) is fixedly connected to one end of the spring (36). The other end of the spring (36) is fixedly connected to the second support plate (35). The facing end of the second support plate (35) is fixedly connected to the electroplating tank (31). The electroplating tank (31) is connected to the gas supply device (4). The baffle (32) is fixedly connected to the inner wall of the upper end of the electroplating tank (31). The electroplating tank (31) and the baffle (32) are provided with notches (34) on the left and right sides of the upper ends. The inner wall of the notch (34) is rotatably connected to the clamping block (33).

7. The device for uniformly treating metal surface by electroplating according to claim 6, characterized in that: The pressing block (33) is a C-shaped pressing block (33) having a longer lower end and a shorter upper end.

8. The device for uniformly treating metal surface by electroplating according to claim 7, characterized in that: The air supply device (4) comprises an air pump (41), an air pipe 1 (42), an air pipe 2 (43) and an exhaust nozzle (44); the air pipe 2 (43) is in contact with the inside of the electroplating tank (31); one end of the air pipe 2 (43) close to the inner wall of the electroplating tank (31) is fixedly connected to a plurality of exhaust nozzles (44); the left end of the air pipe 2 (43) is fixedly connected to the air pipe 1 (42); and the left end of the air pipe 1 (42) is fixedly connected to the air pump (41).

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