An electroplating device for enhancing the corrosion resistance of metal shafts

Abstract

This utility model belongs to the field of metal shaft technology, specifically an electroplating device for enhancing the corrosion resistance of metal shafts. It includes a tank, a machine body, and a suspension device. The machine body is located on one side of the tank. A movable part is slidably connected to the inner wall of the machine body, and a hook is fixedly connected to the bottom end of the movable part. The suspension device is disposed on the surface of the hook and includes a fixing block that fits onto the surface of the hook. Multiple placement blocks are fixedly connected to the surface of the fixing block. A movable block is slidably connected to the inner wall of the placement block. A limiting device is provided on the side wall of the movable part. The limiting device includes a receiving block, whose side wall is fixedly connected to the side wall of the movable part. A sliding column is slidably connected to the inner wall of the receiving block, and a sleeve column is fixedly connected to the bottom end of the sliding column. By setting up the entire device, the metal shaft can be suspended, and the position of the hook can be easily adjusted, reducing the contact between metal shafts and thus reducing the impact on the electroplating effect.

Description

Technical Field

[0001] This utility model relates to the field of metal shaft technology, specifically an electroplating device for enhancing the corrosion resistance of metal shafts. Background Technology

[0002] Metal shafts are core components in mechanical systems used to transmit power and support rotating parts. Their performance directly affects the reliability and efficiency of equipment. Carbon steel (such as 45# steel) is still widely used in ordinary load scenarios due to its cost advantage, while alloy steel (such as 40Cr and 42CrMo) can increase its tensile strength to over 980MPa through quenching and tempering, making it suitable for heavy-load conditions.

[0003] Regarding the aforementioned and existing related technologies: During the production of metal shafts, electroplating is required, typically using an electroplating tank. During electroplating, the metal shafts need to be suspended on a lift. Most suspension structures lack adjustability, and since metal shafts vary in specifications, some lifts also drive the metal shafts to rotate. This traditional suspension mechanism easily leads to metal shafts colliding with each other, resulting in poor electroplating performance. Therefore, to address these issues, an electroplating device for enhancing the corrosion resistance of metal shafts is proposed. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: The electroplating equipment for enhancing the corrosion resistance of metal shafts according to this utility model includes a tank, a machine body, and a suspension device. The machine body is located on one side of the tank. A movable part is slidably connected to the inner wall of the machine body. A hook is fixedly connected to the bottom end of the movable part. The suspension device is set on the surface of the hook. The suspension device includes a fixed block. The fixed block is sleeved on the surface of the hook. Multiple placement blocks are fixedly connected to the surface of the fixed block. A movable block is slidably connected to the inner wall of the placement block. A suspension hook is fixedly connected to the bottom end of the movable block. After the movable block slides to a suitable position, the shaft is hung on the surface of the suspension hook. By setting the fixed block, placement block, movable block, and suspension hook, the shaft can be suspended, and the position of the shaft can be easily adjusted.

[0006] Preferably, the surface of the placement block is provided with a groove, and the inner wall of the groove of the placement block is slidably connected to the surface of the moving block. When the moving block moves, the moving block slides on the inner wall of the groove, and the opening of the groove can facilitate the movement of the moving block.

[0007] Preferably, the surface of the movable block is rotatably connected to two support wheels, which are located directly above the placement block. The support wheels roll on the upper surface of the placement block. By setting the support wheels, the movable block can be supported to a certain extent, while facilitating the movement of the movable block.

[0008] Preferably, two limiting blocks are fixedly connected to the surface of the movable block. The limiting blocks are located on the surface of the placement block and slide on the surface of the placement block. By setting the limiting blocks, the possibility of the movable block coming off can be reduced.

[0009] Preferably, the side wall of the fixed block and the inner wall of the placement block are threadedly connected with a threaded post, and the surface of the movable block is provided with a threaded hole. The surface of the threaded post and the inner wall of the threaded hole of the movable block are threadedly connected. When the threaded post rotates, the threaded post rotates on the inner wall of the threaded hole of the movable block. The setting of the threaded post can drive the movable block to move its position.

[0010] Preferably, the side wall of the movable part is provided with a limiting device, the limiting device including a storage block, the side wall of the storage block and the side wall of the movable part are fixedly connected, the inner wall of the storage block is slidably connected to a sliding column, the bottom end of the sliding column is fixedly connected to a sleeve column, the sleeve column is fitted onto the surface of the hook, the sliding column drives the sleeve column to move, and the sleeve column is fitted onto the surface of the hook. By setting the storage block, sliding column and sleeve column, the situation of the fixed block coming off the surface of the hook can be reduced.

[0011] Preferably, a limiting disk is fixedly connected to the upper surface of the sliding column, and a magnetic ring is fixedly connected to the bottom end of the limiting disk. The bottom end of the magnetic ring is magnetically attracted to the upper surface of the storage block, and the magnetic ring is attracted to the surface of the storage block. By setting the limiting disk and the magnetic ring, the up-and-down movement of the sliding column can be reduced.

[0012] The advantages of this utility model are:

[0013] 1. When electroplating a metal shaft, this utility model involves rotating a threaded column to rotate it on the side wall of the fixed block, the inner wall of the placement block, and the inner wall of the threaded hole of the moving block. The threaded column drives the moving block to move, which slides on the inner wall of the groove of the placement block. As the moving block moves, it causes the support wheel to roll on the upper surface of the placement block. The movement of the moving block also causes the limiting block to slide on the surface of the placement block. After the moving block slides to the appropriate position, the metal shaft is suspended on the surface of the hook, and then the fixed block is suspended on the surface of the hook. The moving part, the suspension device, and the metal shaft are then moved by the machine body, and the metal shaft is inserted into the inner surface of the tank for electroplating. By setting up the entire device, the metal shaft can be suspended, and the position of the hook can be easily adjusted, reducing the contact between the metal shafts and thus reducing the impact on the electroplating effect.

[0014] 2. In this utility model, after the fixing block is suspended on the hook surface, the limiting plate is pushed to move the sliding column and magnetic ring. The sliding column slides on the inner wall of the storage block. When the sliding column moves, it will drive the sleeve column to move. The sleeve column is fitted on the hook surface, and the magnetic ring will be attracted to the upper surface of the storage block. By setting the entire device, the situation of the fixing block coming off the hook surface can be reduced, thereby increasing the stability of the fixing block when it moves. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 A three-dimensional structural diagram of a tank in an electroplating device used to enhance the corrosion resistance of metal shafts;

[0017] Figure 2 In an electroplating device for enhancing the corrosion resistance of metal shafts Figure 1 A schematic diagram of the structure at point A;

[0018] Figure 3 This is a side view of the tank structure in an electroplating equipment used to enhance the corrosion resistance of metal shafts;

[0019] Figure 4 This is a bottom view of the tank structure in an electroplating equipment used to enhance the corrosion resistance of metal shafts;

[0020] Figure 5 In an electroplating device for enhancing the corrosion resistance of metal shafts Figure 4 A schematic diagram of the structure at point B.

[0021] In the diagram: 1. Tank; 2. Machine body; 3. Moving part; 4. Hook; 5. Suspension device; 51. Fixed block; 52. Placement block; 53. Moving block; 54. Suspension hook; 55. Slide groove; 56. Support wheel; 57. Limiting block; 58. Threaded column; 59. Threaded hole; 6. Limiting device; 61. Storage block; 62. Sliding column; 63. Sleeve column; 64. Limiting plate; 65. Magnetic ring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0023] Please see Figure 1-5 As shown, an electroplating device for enhancing the corrosion resistance of metal shafts includes a tank 1, a machine body 2, and a suspension device 5. The machine body 2 is located on one side of the tank 1. A movable part 3 is slidably connected to the inner wall of the machine body 2. A hook 54 is fixedly connected to the bottom end of the movable part 3. The suspension device 5 is disposed on the surface of the hook 54. The suspension device 5 includes a fixing block 51, which is fitted onto the surface of the hook 54. Multiple placement blocks 52 are fixedly connected to the surface of the fixing block 51. A movable block 53 is slidably connected to the inner wall of the placement block 52. A suspension hook 4 is fixedly connected to the bottom end of the movable block 53. During operation, the fixing block 51 is hung on the surface of the hook 54, and then the movable block 53 is pushed to slide on the inner wall of the placement block 52. After the movable block 53 slides to a suitable position, the shaft is hung on the surface of the suspension hook 4. By setting the fixing block 51, placement block 52, movable block 53, and suspension hook 4, the shaft can be suspended, and the position of the shaft can be easily adjusted.

[0024] The surface of the placement block 52 is provided with a groove 55, and the inner wall of the groove 55 of the placement block 52 is slidably connected to the surface of the moving block 53. During operation, the moving block 53 slides on the inner wall of the groove 55, and the groove 55 facilitates the movement of the moving block 53.

[0025] The surface of the movable block 53 is rotatably connected to two support wheels 56, which are located directly above the placement block 52. During operation, the movable block 53 drives the support wheels 56 to rotate, and the support wheels 56 roll on the upper surface of the placement block 52. By setting the support wheels 56, the movable block 53 can be supported to a certain extent, and at the same time, it is convenient for the movable block 53 to move.

[0026] Two limiting blocks 57 are fixedly connected to the surface of the movable block 53, and the limiting blocks 57 are located on the surface of the placement block 52. During operation, the movable block 53 drives the limiting blocks 57 to slide, and the limiting blocks 57 slide on the surface of the placement block 52. By setting the limiting blocks 57, the possibility of the movable block 53 coming off can be reduced.

[0027] The side wall of the fixed block 51 and the inner wall of the placement block 52 are threadedly connected with a threaded post 58. The surface of the movable block 53 is provided with a threaded hole 59. The surface of the threaded post 58 and the inner wall of the threaded hole 59 of the movable block 53 are threadedly connected. During operation, the threaded post 58 rotates in the inner wall of the threaded hole 59 of the movable block 53. The setting of the threaded post 58 can drive the movable block 53 to move.

[0028] The side wall of the moving part 3 is provided with a limiting device 6, which includes a storage block 61. The side wall of the storage block 61 is fixedly connected to the side wall of the moving part 3. A sliding column 62 is slidably connected to the inner wall of the storage block 61. A sleeve column 63 is fixedly connected to the bottom end of the sliding column 62 and fits onto the surface of the hook 54. During operation, the sliding column 62 is pushed to slide on the inner wall of the storage block 61. The sliding column 62 drives the sleeve column 63 to move and fits onto the surface of the hook 54. By setting the storage block 61, the sliding column 62 and the sleeve column 63, the situation of the fixing block 51 coming off the surface of the hook 54 can be reduced.

[0029] A limiting disk 64 is fixedly connected to the upper surface of the sliding column 62, and a magnetic ring 65 is fixedly connected to the bottom end of the limiting disk 64. The bottom end of the magnetic ring 65 is magnetically attracted to the upper surface of the storage block 61. During operation, the sliding column 62 drives the limiting disk 64 to slide, and the limiting disk 64 drives the magnetic ring 65 to slide. The magnetic ring 65 is attracted to the surface of the storage block 61. By setting the limiting disk 64 and the magnetic ring 65, the up-and-down movement of the sliding column 62 can be reduced.

[0030] Working principle: When electroplating of the metal shaft is required, rotating the threaded post 58 causes it to rotate on the side wall of the fixed block 51, the inner wall of the placement block 52, and the inner wall of the threaded hole 59 of the moving block 53. The threaded post 58 drives the moving block 53 to move. The moving block 53 slides on the inner wall of the groove 55 of the placement block 52. When the moving block 53 moves, it drives the support wheel 56 to roll on the upper surface of the placement block 52. The movement of the moving block 53 also drives the limit block 57 to slide on the surface of the placement block 52. After the moving block 53 slides to the appropriate position, the metal shaft is suspended on the surface of the hook 4, and then the fixed block 51 is suspended on the surface of the hook 54. Then, the moving part 3, the suspension device 5, and the metal shaft are moved by the machine body 2, and the metal shaft is inserted into the... The inner surface of tank 1 is then electroplated. By setting up the entire device, the metal shaft can be suspended, and the position of the hook 4 can be easily adjusted, reducing the contact between the metal shafts and thus reducing the impact on the electroplating effect. After the fixing block 51 is suspended on the surface of the hook 54, the limiting plate 64 is pushed to move the sliding column 62 and the magnetic ring 65. The sliding column 62 slides on the inner wall of the receiving block 61. When the sliding column 62 moves, it will drive the sleeve column 63 to move. The sleeve column 63 is fitted on the surface of the hook 54, and the magnetic ring 65 will be attracted to the upper surface of the receiving block 61. By setting up the entire device, the situation of the fixing block 51 falling off the surface of the hook 54 can be reduced, thereby increasing the stability of the fixing block 51 when it moves.

[0031] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A plating apparatus for enhancing the corrosion resistance of a metal shaft member, comprising a tank body (1), a machine body (2) and a suspension device (5), characterized in that: The body (2) is located in one side of the groove body (1), the inner wall of the body (2) is slidably connected with a moving part (3), the bottom end of the moving part (3) is fixedly connected with a hook (54), the suspension device (5) is arranged on the surface of the hook (54), the suspension device (5) comprises a fixed block (51), the fixed block (51) is sleeved on the surface of the hook (54), the surface of the fixed block (51) is fixedly connected with a plurality of placing blocks (52), the inner wall of the placing block (52) is slidably connected with a moving block (53), and the bottom end of the moving block (53) is fixedly connected with a hook (4).

2. The electroplating apparatus for enhancing the corrosion resistance of a metal shaft according to claim 1, wherein: The surface of the placing block (52) is provided with a sliding groove (55), and the inner wall of the sliding groove (55) of the placing block (52) is slidably connected with the surface of the moving block (53).

3. The electroplating apparatus for enhancing the corrosion resistance of a metal shaft according to claim 1, wherein: The surface of the moving block (53) is rotatably connected with two supporting wheels (56), and the two supporting wheels (56) are located directly above the placing block (52).

4. The electroplating apparatus for enhancing the corrosion resistance of a metal shaft according to claim 1, wherein: The surface of the moving block (53) is fixedly connected with two limiting blocks (57), and the limiting blocks (57) are located on the surface of the placing block (52).

5. An electroplating device for enhancing the corrosion resistance of metal shafts according to claim 1, characterized in that: The side wall of the fixed block (51) and the inner wall of the placing block (52) are threadedly connected with a threaded column (58), the surface of the moving block (53) is provided with a threaded hole (59), and the surface of the threaded column (58) and the inner wall of the threaded hole (59) of the moving block (53) are threadedly connected.

6. The electroplating apparatus for enhancing the corrosion resistance of a metal shaft according to claim 1, wherein: The side wall of the moving part (3) is provided with a limiting device (6), the limiting device (6) comprises a containing block (61), the side wall of the containing block (61) and the side wall of the moving part (3) are fixedly connected, the inner wall of the containing block (61) is slidably connected with a sliding column (62), the bottom end of the sliding column (62) is fixedly connected with a sleeve column (63), and the sleeve column (63) is sleeved on the surface of the hook (54).

7. The apparatus of claim 6 wherein: the plating solution is a solution of zincate, and the plating solution is maintained at a temperature of about 50°C to about 60°C. The upper surface of the sliding column (62) is fixedly connected with a limiting disc (64), the bottom end of the limiting disc (64) is fixedly connected with a magnetic ring (65), and the bottom end of the magnetic ring (65) and the upper surface of the containing block (61) are magnetically attracted.

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