Efficient barrel plating device

Abstract

The invention relates to an efficient barrel plating device which comprises a lifting frame, the lifting frame is provided with a roller body and a driving part, the driving part drives the roller body to rotate, the rotating direction of the roller body is the axis direction of the roller body, the roller body is in a hexagonal prism shape, and the roller body is provided with a barrel plating cavity; the barrel plating cavity comprises an inner end wall and an inner side wall, the inner end wall is located on one side of the barrel plating cavity in the length direction, a sliding spring is arranged on the inner side wall, and a sliding plate is connected to the side, away from the inner side wall, of the sliding spring. And the roller body is arranged in liquid for machining, so that compared with a conventional barrel plating mode, when the metal part is pushed, the time of full contact between the metal part and the liquid is prolonged, and the overall electroplating effect is improved.

Description

Technical Field

[0001] The present invention relates to the field of electroplating, and in particular to a high-efficiency roller plating device. Background Art

[0002] Electroplating is the process of plating a thin layer of other metals or alloys on certain metal surfaces using the principle of electrolysis. It is a process that uses electrolysis to adhere a layer of metal film to the surface of metal or other material parts, thereby preventing metal oxidation (such as rust), improving wear resistance, conductivity, reflectivity, corrosion resistance (copper sulfate, etc.) and enhancing aesthetics.

[0003] The Chinese invention patent with patent number CN113293426A discloses a roller plating device, including a left support plate and a right support plate arranged opposite to the left support plate, a roller is arranged between the left support plate and the right support plate, a plurality of mesh holes are arranged on the side wall of the roller, the two ends of the roller are respectively rotatably connected to the left support plate and the right support plate, at least one electrode head is arranged in the roller, the electrode head is fixed in the roller by a hard support structure, the roller rotates relative to the electrode head, and the electrode head remains stationary when the roller rotates.

[0004] In actual use, the metal parts placed in the drum contact each other during the rolling process, which affects the electroplating effect of their own surface and needs to be improved. Summary of the invention

[0005] In order to improve the electroplating effect of metal parts, the present application provides a high-efficiency roller plating device.

[0006] The present application provides an efficient roller plating device, which adopts the following technical solution:

[0007] A high-efficiency roller plating device comprises a lifting frame, wherein the lifting frame is provided with a roller body and a driving member, wherein the driving member drives the roller body to rotate, wherein the rotation direction of the roller body is the direction of its own axis, wherein the roller body is in the shape of a hexagonal prism, wherein the roller body is provided with a roller plating cavity, wherein the roller plating cavity comprises an inner end wall and an inner side wall, wherein the inner end wall is located on one side in the length direction of the roller plating cavity, wherein the inner side wall is provided with a sliding spring, wherein a sliding plate is connected to the side of the sliding spring away from the inner side wall, wherein the sliding plate slides on the inner end wall, and wherein the sliding direction of the sliding plate is the direction close to the inner side wall.

[0008] By adopting the above technical solution, in actual use, since the metal parts placed in the rolling cavity conflict with each other when the roller body is performing the roller plating operation, there is a situation that affects the uniformity of the roller plating during the rolling process. Therefore, a sliding spring and a sliding plate are provided. When the roller body rotates, the elastic force of the sliding spring causes the sliding plate to move, thereby causing the sliding plate to push the metal parts. Since the roller body is placed in the processing liquid, compared with the conventional roller plating method, when the metal parts are pushed, the time of full contact with the liquid is increased, thereby improving the overall electroplating effect.

[0009] Optionally, the inner side wall is provided with a limit strip, the extension direction of the limit strip is parallel to the axial direction of the drum body, the limit strip is located between adjacent inner side walls, the side lengths of the limit strips located on adjacent inner side walls are the same, and the sliding plate slides on the inner side wall.

[0010] By adopting the above technical solution, in actual use, the drum body is in the shape of a hexagonal prism, which is not convenient for the sliding plate corresponding to the inner wall to slide. Therefore, a limit strip with a cross-sectional shape of an isosceles triangle is set to allow the sliding plate to slide on the inner wall and indirectly slide on the inner wall, thereby facilitating the sliding of the sliding plate and reducing the shaking of the sliding plate.

[0011] Optionally, the sliding plate is provided with a drainage hole, the drainage hole is located at one end of the sliding plate close to the axis of the roller body, the drainage hole passes through the sliding plate, and the penetration direction of the drainage hole is close to the direction of the inner side wall corresponding to the sliding plate.

[0012] By adopting the above technical solution, when the drum body rotates, the metal parts resist the sliding plate and make the sliding plate move toward the direction close to the corresponding inner wall, and the sliding plate's own gravity also makes the sliding spring further compressed. As the drum body continues to rotate, the metal parts move toward the lowermost side, and the elastic force of the sliding spring makes the corresponding sliding plate move and pushes the metal parts that have not detached to move. In this way, the moving distance of the metal parts is increased, thereby increasing the time that the metal parts are in the undeposited state during the transition process, and improving the electroplating effect of the metal parts; and when the metal parts press down the sliding plate, the movement of the sliding plate causes the liquid between the sliding plate and the inner wall to be pressurized and discharged from the drainage hole, and impacts the metal parts, thereby improving the electroplating effect on the metal parts.

[0013] Optionally, the limit bar is provided with a connecting plate, the connecting plate is located on the side of the sliding plate close to the inner wall, the sliding plate is provided with a guide rod, the guide rod passes through the connecting plate, the guide rod slides on the connecting plate, and the sliding direction of the guide rod is close to the axis of the drum body.

[0014] By adopting the above technical solution, a guide rod and a connecting plate are set, and the guide rod passes through the connecting plate to assist in limiting the sliding of the sliding plate, thereby reducing the shaking of the sliding plate during movement and making the movement of the sliding plate more stable.

[0015] Optionally, the limit strip is provided with an elastic member, and the end of the elastic member away from the limit strip is connected to a closing plate, the closing plate is provided with a connecting hole 1, the connecting hole 1 penetrates the closing plate, the penetration direction of the connecting hole 1 is a direction away from the axis of the roller body, the inner side wall is provided with a connecting hole 2, the connecting hole 2 penetrates the roller body, the connecting hole 2 is used to communicate with the connecting hole 1, and the guide rod is used to resist the closing plate and push the closing plate to move; when the elastic member is in a normal state, the connecting hole 1 is connected to the connecting hole 2; when the elastic member is in a compressed state, the connecting hole 1 is misaligned with the connecting hole 2.

[0016] By adopting the above technical solution and setting an elastic member and a closing plate, when the sliding plate moves, the guide rod moves and contacts the closing plate to move the closing plate and put the elastic member in a compressed state. At this time, the connecting hole one and the connecting hole two are misaligned, which reduces the liquid between the sliding plate and the inner wall from flowing out of the connecting hole one and the connecting hole two, facilitates guiding the liquid to flow out of the drainage hole, and thus improves the impact effect on metal parts.

[0017] Optionally, the closing plate is provided with an inclined surface one, the inclined surface one is located on the side of the closing plate away from the elastic member, the inclined surface one extends from the direction close to the elastic member toward the direction away from the inner wall, and the guide rod is provided with an inclined surface two, and the inclined surface two is used to resist the inclined surface one.

[0018] By adopting the above technical solution, inclined surface 1 and inclined surface 2 are set. When the sliding plate moves in a direction away from the axis of the roller body, inclined surface 1 contacts inclined surface 2 and causes the closing plate to move, thereby facilitating the misalignment of connecting hole 1 and connecting hole 2.

[0019] In summary, the present application includes at least one of the following beneficial technical effects:

[0020] 1. A sliding spring and a sliding plate are provided. When the drum body rotates, the elastic force of the sliding spring causes the sliding plate to move, thereby causing the sliding plate to push the metal parts. Moreover, since the drum body is placed in the processing liquid, compared with the conventional barrel plating method, when the metal parts are pushed, the time of full contact with the liquid is increased, thereby improving the overall electroplating effect.

[0021] 2. A drainage hole is provided. When the drum body rotates, the metal parts contact the sliding plate and make the sliding plate move toward the direction close to the corresponding inner wall, and the sliding plate's own gravity also compresses the sliding spring further. As the drum body continues to rotate, the metal parts move toward the lowermost side, and the elastic force of the sliding spring makes the corresponding sliding plate move and pushes the metal parts that have not been separated to move. In this way, the moving distance of the metal parts is increased, thereby increasing the time that the metal parts are not deposited during the transition process, and improving the electroplating effect of the metal parts; and when the metal parts press down the sliding plate, the movement of the sliding plate causes the liquid between the sliding plate and the inner wall to be pressurized and discharged from the drainage hole, and impacts the metal parts, thereby improving the electroplating effect on the metal parts;

[0022] 3. The elastic member and the closing plate are provided to reduce the outflow of the liquid between the sliding plate and the inner wall from the connecting hole 1 and the connecting hole 2, and facilitate the liquid to flow out from the drainage hole, thereby improving the impact effect on the metal parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an overall schematic diagram of the embodiment.

[0024] Figure 2 It is a cross-sectional schematic diagram of an embodiment.

[0025] Figure 3 It is a partial cross-sectional schematic diagram of an embodiment.

[0026] Figure 4 yes Figure 3 A is an enlarged schematic diagram.

[0027] Explanation of the reference numerals: 1. lifting frame; 2. drum body; 3. roller plating chamber; 4. inner end wall; 5. inner side wall; 6. sliding spring; 7. sliding plate; 8. drainage hole; 9. guide rod; 10; inclined surface one; 11. inclined surface two; 12. limiting strip; 13. connecting plate; 14. elastic member; 15. closing plate; 16. connecting hole one; 17. connecting hole two; 18. clearance groove. DETAILED DESCRIPTION

[0028] The present application is further described in detail below with reference to the accompanying drawings and embodiments.

[0029] The present application embodiment discloses a high-efficiency roller plating device. Figures 1 to 4 The invention comprises a lifting frame 1, wherein the lifting frame 1 is provided with a roller body 2 and a driving member, wherein the driving member is used to drive the roller body 2 to rotate, and the rotation direction of the roller body 2 is the axis direction of the roller body 2. In actual use, the driving member can be a driving motor.

[0030] The drum body 2 is in the shape of a hexagonal prism, and is provided with a barrel plating cavity 3. The barrel plating cavity 3 includes an inner end wall 4 and an inner side wall 5. The inner end wall 4 is located at one side of the length direction of the barrel plating cavity 3. Two inner end walls 4 are provided, and six inner side walls 5 are provided, and are located between the two inner end walls 4. The inner side wall 5 is provided with a sliding spring 6. A sliding plate 7 is connected to the side of the sliding spring 6 away from the inner side wall 5. The sliding plate 7 slides on the inner end wall 4, and the sliding direction of the sliding plate 7 is the direction close to the inner side wall 5.

[0031] The sliding plate 7 is provided with a drainage hole 8, which is located at one end of the sliding plate 7 close to the axis of the drum body 2, and the drainage hole 8 passes through the sliding plate 7, and the penetration direction of the drainage hole 8 is close to the inner side wall 5 corresponding to the sliding plate 7. The sliding plate 7 is provided with a guide rod 9, which is located at one end of the sliding plate 7 away from the axis of the drum body 2, and the extension direction of the guide rod 9 is away from the axis of the drum body 2. The guide rod 9 is provided with an inclined surface 11, and the inclined surface 11 is located at one end of the guide rod 9 away from the sliding plate 7.

[0032] The inner side wall 5 is provided with a limit strip 12, the extension direction of the limit strip 12 is parallel to the axis direction of the drum body 2, the limit strip 12 is located between adjacent inner side walls 5, the side lengths of the limit strip 12 located at adjacent inner side walls 5 are the same, the sliding plate 7 slides on the inner side wall 5, and the sliding plate 7 slides on the side wall of the limit strip 12. The limit strip 12 is provided with a connecting plate 13, and the connecting plate 13 is located on the side of the sliding plate 7 close to the inner side wall 5. The guide rod 9 passes through the connecting plate 13, and the guide rod 9 slides on the connecting plate 13. The sliding direction of the guide rod 9 is the direction close to the axis of the drum body 2. In actual use, the limit strip 12 is provided with a limit structure to limit the sliding plate 7 from excessively moving in the direction close to the axis of the drum body 2 due to vibration, causing metal parts to enter between the sliding plate 7 and the inner side wall 5.

[0033] The limit bar 12 is provided with an elastic member 14, and the elastic member 14 is connected to a closing plate 15, and the closing plate 15 is located at one end of the elastic member 14 away from the limit bar 12, and the elastic force of the elastic member 14 limits the closing plate 15 from moving in a direction close to the limit bar 12. In actual use, the elastic member 14 can be a spring, and alternatively, the elastic member 14 can also be made of rubber.

[0034] The closing plate 15 is provided with a connecting hole 16, which passes through the closing plate 15. The connecting hole 16 passes through in a direction away from the axis of the drum body 2. The inner side wall 5 is provided with a connecting hole 2 17, which passes through the drum body 2. The connecting hole 2 17 is used to communicate with the connecting hole 16. The closing plate 15 is provided with an inclined surface 10, which is located on the side of the closing plate 15 away from the elastic member 14. The inclined surface 10 extends from the direction close to the elastic member 14 to the direction away from the inner side wall 5. The inclined surface 10 is parallel to the inclined surface 2 11, and the inclined surface 10 is used to contact the inclined surface 2 11. (In actual use, the connecting hole 16 and the connecting hole 2 17 are relatively small in size, Figure 1 The connecting hole 17 is not shown in the figure. In the present application, the inner side wall 5 may be provided with a clearance groove 18, which is located on a side of the inner side wall 5 close to the guide rod 9, and the clearance groove 18 is for the guide rod 9 to be embedded.

[0035] When the metal part does not press the sliding plate 7, the sliding spring 6 is in a normal state, the elastic member 14 is in a normal state, and the connecting hole 16 is connected with the connecting hole 2 17. When the drum body 2 rotates so that the metal part presses down the sliding plate 7, the sliding spring 6 is compressed and the guide rod 9 moves so that the inclined surface 2 11 contacts the inclined surface 10. As the guide rod 9 continues to move, the guide rod 9 pushes the closing plate 15 to move. At this time, the elastic member 14 is in a compressed state, and the connecting hole 16 is misaligned with the connecting hole 2 17.

[0036] The implementation principle of an efficient roller plating device in an embodiment of the present application is as follows: in actual use, when the drum body 2 rotates, the sliding plate 7 located at the lowermost side is pressed down by the metal parts, causing the sliding spring 6 to contract. While the sliding plate 7 moves downward, the inclined surface 10 contacts the inclined surface 2 11 and causes the closing plate 15 to move. The closing plate 15 causes the connecting hole 16 and the connecting hole 2 17 to be misaligned, reducing the circulation of liquid through the connecting hole 16 and the connecting hole 2 17, making it easier for the liquid to pass through the drainage hole 8 and impact the metal parts.

[0037] As the drum body 2 continues to rotate, the inner side wall 5 originally located at the bottom moves to the side, and the metal parts move at this time. The elastic force of the elastic member 14 and the elastic force of the sliding spring 6 push the sliding plate 7, and the moving distance of the metal parts in the liquid increases, which increases the time for the liquid and the metal parts to fully contact, and is convenient for improving the electroplating effect. Subsequently, the metal parts move and fall to the sliding plate 7 at the bottom, so as to repeat the above process, and when the metal parts fall and hit the sliding plate 7, the liquid located at the sliding plate 7 and the inner side wall 5 is impacted by pressure, which reduces the situation where the metal parts conflict with each other.

[0038] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A high-efficiency barrel plating device, comprising a lifting frame (1), characterized in that: The lifting frame (1) is provided with a roller body (2) and a driving member, wherein the driving member drives the roller body (2) to rotate, wherein the rotation direction of the roller body (2) is the axial direction of the roller body (2), wherein the roller body (2) is in the shape of a hexagonal prism, wherein the roller body (2) is provided with a roller plating cavity (3), wherein the roller plating cavity (3) comprises an inner end wall (4) and an inner side wall (5), wherein the inner end wall (4) is located on one side of the length direction of the roller plating cavity (3), wherein the inner side wall (5) is provided with a sliding spring (6), wherein a sliding plate (7) is connected to a side of the sliding spring (6) away from the inner side wall (5), wherein the sliding plate (7) slides on the inner end wall (4), and wherein the sliding direction of the sliding plate (7) is the direction close to the inner side wall (5).

2. The high-efficiency barrel plating device according to claim 1, characterized in that: The inner side wall (5) is provided with a limit strip (12), the extension direction of the limit strip (12) is parallel to the axial direction of the drum body (2), the limit strip (12) is located between adjacent inner side walls (5), the side lengths of the limit strip (12) located on adjacent inner side walls (5) are the same, and the sliding plate (7) slides on the inner side wall (5).

3. The high-efficiency barrel plating device according to claim 2, characterized in that: The sliding plate (7) is provided with a drainage hole (8), the drainage hole (8) is located at one end of the sliding plate (7) close to the axis of the roller body (2), the drainage hole (8) passes through the sliding plate (7), and the penetration direction of the drainage hole (8) is the direction close to the inner side wall (5) corresponding to the sliding plate (7).

4. The high-efficiency barrel plating device according to claim 3, characterized in that: The limit strip (12) is provided with a connecting plate (13), and the connecting plate (13) is located on a side of the sliding plate (7) close to the inner wall (5). The sliding plate (7) is provided with a guide rod (9), and the guide rod (9) passes through the connecting plate (13). The guide rod (9) slides on the connecting plate (13), and the sliding direction of the guide rod (9) is a direction close to the axis of the drum body (2).

5. The high-efficiency barrel plating device according to claim 4, characterized in that: The limit strip (12) is provided with an elastic member (14), and one end of the elastic member (14) away from the limit strip (12) is connected to a closing plate (15), and the closing plate (15) is provided with a connecting hole (16), and the connecting hole (16) passes through the closing plate (15), and the penetrating direction of the connecting hole (16) is a direction away from the axis of the drum body (2), and the inner side wall (5) is provided with a connecting hole (17), and the connecting hole (17) passes through the drum body (2), and the connecting hole (17) is used to communicate with the connecting hole (16), and the guide rod (9) is used to resist the closing plate (15) and push the closing plate (15) to move; When the elastic member (14) is in a normal state, the communicating hole 1 (16) is connected to the communicating hole 2 (17); when the elastic member (14) is in a compressed state, the communicating hole 1 (16) is misaligned with the communicating hole 2 (17).

6. The high-efficiency barrel plating device according to claim 5, characterized in that: The closing plate (15) is provided with an inclined surface 1 (10), the inclined surface 1 (10) is located on a side of the closing plate (15) away from the elastic member (14), the inclined surface 1 (10) extends from a direction close to the elastic member (14) to a direction away from the inner side wall (5), and the guide rod (9) is provided with an inclined surface 2 (11), the inclined surface 2 (11) being used to abut against the inclined surface 1 (10).

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