A metal pendant surface electroplating treatment device

Abstract

The present invention relates to the technical field of electroplating equipment, and discloses a surface electroplating treatment device for metal hangers, including an electroplating box, both sides of the electroplating box are provided with hydraulic lifting platforms, and the hydraulic lifting platforms are internally connected with lifting plates, and a control box is provided on the outer side of the hydraulic lifting platforms on one side, and the control box is connected to the electroplating box. The present invention causes the cathode conductive plate to move up and down through the contact separation between the fixed column and the lifting block, and because the hanging hole diameter of the L-shaped hanging rod is larger than the diameter of the L-shaped hanging rod, relative movement is generated between the metal hanger and the L-shaped hanging rod, so that the top of the hanging hole of the metal hanger is separated from the L-shaped hanging rod, that is, the contact point position between the metal hanger and the L-shaped hanging rod is changed, so that the free metal ions in the electroplating solution are attached to the hanging hole of the metal hanger, so as to improve the comprehensiveness and efficiency of electroplating.

Description

Technical Field

[0001] The invention relates to the technical field of electroplating equipment, and in particular to a metal pendant surface electroplating treatment device. Background Art

[0002] Electroplating refers to a surface processing method in which the metal to be plated is deposited on the surface of the base metal by electrolysis in a salt solution containing the metal to be plated, with the base metal to be plated as the cathode, to form a coating. The surface metal layer of metal hangers is generally formed by electroplating.

[0003] Chinese patent authorization announcement No. CN116623262A discloses a rack plating device, including an electrolytic cell, a fixed frame, a transverse shift seat, a rack for placing parts to be electrolyzed and a gantry, wherein the fixed frame is arranged between two gantries, the transverse shift seat is installed in the middle of the fixed frame, and the rack for placing parts to be electrolyzed is fixedly connected to the lower end of the transverse shift seat. When only the part of the part to be electrolyzed that is in contact with the mounting protrusion is not electrolyzed, it can be lifted, so that the part of the part to be electrolyzed that is in contact with the mounting protrusion can leak out, so that it can be more fully in contact with the electrolyte, thereby achieving a more comprehensive electrolysis purpose. The above-mentioned prior art solution has the following shortcomings: the device utilizes the activation of the hydraulic cylinder to raise the U-shaped frame and the lifting plate, thereby raising the electrolytic component, so as to drive the lower end surface of the electrolytic component to separate from the mounting protrusion, thereby realizing comprehensive electroplating of the electrolytic component. However, in this process, since there is always a contact point between the electrolytic component and a certain component, and the contact point cannot be changed at will, in order to ensure the comprehensiveness of the electroplating, it is necessary to separate the entire electroplating process into two stages in sequence, one is to place the electrolytic component on the mounting protrusion, and the other is to make the electrolytic component leave the mounting protrusion, which increases the entire electrolysis time, thereby affecting the electrolysis efficiency. Therefore, there is room for improvement. Summary of the invention

[0004] The purpose of the present invention is to provide a metal hanger surface electroplating treatment device to solve the problem that the existing metal hanger surface electroplating treatment device proposed in the above background technology is not easy to change the contact position between the metal hanger and the hanging point, thereby reducing the electroplating rate of the metal hanger.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a metal hanger surface electroplating treatment device, comprising an electroplating box, hydraulic lifting platforms are arranged on both sides of the electroplating box, and a lifting plate is connected to the inside of the hydraulic lifting platform, a control box is arranged on the outside of the hydraulic lifting platform on one side, and the control box is connected to the electroplating box, a plurality of anode conductive plates are evenly installed on the two side walls of the electroplating box away from the hydraulic lifting platform, a motor is installed at the center of the top of the lifting plate, and a rotating shaft is installed at the bottom of the motor, and the bottom end of the rotating shaft penetrates into the inside of the electroplating box, vibration guide mechanisms are arranged on both sides of one side of the bottom end of the lifting plate, and cathode conductive plates are connected to one side of the two vibration guide mechanisms, a suspension net is arranged on the bottom end of the cathode conductive plate, and a suspension mechanism is evenly arranged on the side of the suspension net away from the rotating shaft, and a lifting mechanism is arranged on the side of the cathode conductive plate close to the rotating shaft, and the metal hanger on the suspension mechanism is driven to vibrate up and down during the electroplating process through the cooperation of the rotating shaft and the vibration guide mechanism;

[0006] The hanging mechanism comprises an L-shaped hanging rod welded to the outside of the hanging net, and the outer end of the L-shaped hanging rod is rotatably connected to an L-shaped limiting rod, and a slot is provided at one end of the L-shaped limiting rod close to the hanging net, and a block is engaged in the slot, and one side of the block is welded to the outside of the hanging net;

[0007] The hanging net is a mesh frame formed by longitudinal and transverse metal welding, the diameter of the L-shaped hanging rod is smaller than the hanging hole diameter of the metal hanging rack, the L-shaped hanging rod and the clamping block are welded at the intersection of the mesh frame, the clamping block is located directly above the L-shaped hanging rod, and a rectangular structure is formed between the L-shaped hanging rod, the L-shaped limiting rod and the hanging net;

[0008] The lifting mechanism includes a fixed column welded to the cathode conductive plate near the rotating shaft, and a compression spring is installed on the top of the fixed column, the top of the compression spring is connected to the bottom end of the lifting plate, a turntable is provided on the outside of the rotating shaft, and the turntable is located below the fixed column, two lifting blocks are installed at intervals on the two outer edges of the top of the turntable, and the top surfaces of the two lifting blocks are arc-shaped slopes inclined upward.

[0009] Preferably, the vibration guide mechanism includes a guide frame installed on the outside of the bottom end of the lifting plate, and a connecting hole is opened inside the guide frame, the interior of the connecting hole passes through a limiting guide block, and four vibration springs are evenly spaced and installed on the top of the limiting guide block, and the top ends of the vibration springs are connected to the top end of the connecting hole.

[0010] Preferably, two vibration guide mechanisms are provided, and the two vibration guide mechanisms are distributed on both sides of the fixed column, and the limiting guide block forms an up and down sliding structure with the guide frame through the cooperation of the connecting hole.

[0011] Preferably, a translation mechanism is provided at the bottom end inside the electroplating box, and a connecting groove is provided at the top end of the translation mechanism, a connecting shaft is installed inside the connecting groove, and the top end of the connecting shaft is connected to the bottom end of the rotating shaft.

[0012] Preferably, the translation mechanism has guide rails installed at equal intervals on the inner bottom end of the electroplating box on both sides of the anode conductive plate, and translation plates are slidably installed on the top of the guide rails, and the bottom ends of the inner walls of multiple translation plates are connected with connecting frames. There are two groups of translation plates, and four are installed in each group, and connecting springs are evenly installed on the outer bottom end of one group of translation plates, and one end of the connecting springs is connected to the inner wall of the electroplating box, and at the same time, the positions of the translation plate and the anode conductive plate are staggered.

[0013] Preferably, the translation plate forms a left-right sliding structure with the electroplating box through the cooperation of the guide rail, and the sliding direction of the translation plate is parallel to the continuous direction between the two groups of cathode conductive plates.

[0014] Preferably, the translation mechanism includes a gear rotatably installed at the center of the bottom end of the electroplating box, a ring is rotatably installed at the bottom end of the electroplating box outside the gear, and the inner wall of the ring is evenly installed with internal teeth, the inner side of the internal teeth is meshed with the outer wall of the gear, and one side of the outer wall of the ring is evenly installed with external teeth, a tooth plate is slidably installed at the bottom end of the electroplating box, and a translation rod is installed at one end of the tooth plate, and one end of the translation rod is abutted against the inner wall of the connecting frame.

[0015] Preferably, the outer teeth occupy one fifth of the outer circumference of the circular ring. When the outer teeth are meshed with the tooth plate, the tooth plate drives the translation rod to approach the anode conductive plate on one side. An adsorption magnetic block is installed at the end of the tooth plate away from the translation rod, and a fixed magnetic block is attached to one side of the adsorption magnetic block. The bottom end of the fixed magnetic block is fixedly connected to the bottom end of the inside of the electroplating box, and the fixed magnetic block and the adsorption magnetic block attract each other.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] (1) By rotating the rotating shaft, the fixed column rises under the action of the lifting block and then suddenly separates from the lifting block, so that the cathode conductive plate quickly descends under the elastic extrusion of the compression spring and the vibration spring and the action of its own gravity. Since the hanging hole diameter of the L-shaped hanging rod is larger than the diameter of the L-shaped hanging rod, a relative movement occurs between the metal hanger and the L-shaped hanging rod, so that the top end of the hanging hole of the metal hanger is separated from the L-shaped hanging rod, and the bottom end of the hanging hole of the metal hanger contacts the bottom end of the L-shaped hanging rod, so that the free metal ions in the electroplating solution are attached to the surrounding of the hanging hole of the metal hanger, so as to improve the comprehensiveness and efficiency of electroplating;

[0018] By utilizing the elasticity of the connection holes and the fixing columns, on the one hand, it is ensured that the cathode conductive plate can fall quickly after being lifted up, and on the other hand, by utilizing the elasticity, a certain vibration is generated in the cathode conductive plate, so that a short vibration separation is generated between the L-shaped hanging rod and the metal hanging part, so that the electroplated metal ions can be better transferred and attached to the metal hanging part, ensuring the accuracy of attachment;

[0019] The up and down movement of the cathode conductive plate is used to drive the electroplating solution to move, thereby increasing the shaking of the electroplating solution surface, thereby increasing the contact between the water flow and the air, and improving the heat dissipation effect of the electroplating solution during the electroplating process;

[0020] (2) By docking the connecting shaft and the connecting groove during the electroplating process, the rotation of the rotating shaft can synchronously drive the gear to rotate, and then cooperate with the operation of the translation mechanism to drive one end of the tooth plate to squeeze close to one side of the connecting frame, and cooperate with the connecting spring to achieve left and right reciprocating translation of the left and right translation plates. The translation plate is used to shake the electroplating solution left and right, and the shaking direction is carried out along the connection line between the anode conductive plate and the cathode conductive plate to promote the flow rate of metal ions in the electroplating solution, so as to increase the electroplating rate;

[0021] At the same time, since the lateral movement amplitude of the translation plate is greater than the longitudinal movement amplitude of the cathode conductive plate, when the metal hanger on the L-shaped hanger rod moves up and down, it is subjected to lateral force, and then produces lateral shaking, so as to change the contact and separation angles between the hanging hole of the metal hanger and the outer wall of the L-shaped hanger rod, so that the uncontacted part can be electroplated;

[0022] Since the cathode conductive plate is located at the bottom of the electroplating solution, the shaking effect at the bottom of the electroplating solution is increased, thereby promoting the upward flow of heat in the electroplating solution, so as to accelerate the heat dissipation rate of the electroplating solution during the electroplating process to ensure the quality of the electroplating of the metal pendant. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the top view structure of the present invention;

[0026] Figure 3 It is a schematic diagram of the side cross-sectional structure of the present invention;

[0027] Figure 4 It is a schematic diagram of the three-dimensional structure of the suspension mechanism of the present invention;

[0028] Figure 5 It is a schematic diagram of the three-dimensional structure of the translation plate distribution of the present invention;

[0029] Figure 6 It is a schematic diagram of the three-dimensional structure of the translation mechanism of the present invention;

[0030] Figure 7 It is a schematic diagram of the three-dimensional structure of the vibration guide mechanism of the present invention;

[0031] Figure 8 It is a schematic diagram of the three-dimensional structure of the lifting mechanism of the present invention.

[0032] Explanation of reference numerals in the figure: 1. electroplating box; 2. control box; 3. hydraulic lifting platform; 4. lifting plate; 5. anode conductive plate; 6. vibration guide mechanism; 601. guide frame; 602. connection hole; 603. limit guide block; 604. vibration spring; 7. cathode conductive plate; 8. suspension net; 9. motor; 10. suspension mechanism; 1001. L-shaped hanging rod; 1002. L-shaped limit rod; 1003. card slot; 1004. card block; 11. connection frame; 1 2. Translation plate; 13. Connecting spring; 14. Rotating shaft; 15. Lifting mechanism; 1501. Compression spring; 1502. Fixed column; 1503. Turntable; 1504. Lifting block; 16. Connecting shaft; 17. Translation mechanism; 1701. Gear; 1702. Ring; 1703. Inner teeth; 1704. Outer teeth; 1705. Tooth plate; 1706. Translation rod; 18. Fixed magnet; 19. Adsorption magnet; 20. Connecting groove; 21. Guide rail. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the invention to clearly and completely describe the technical solutions in the embodiments of the invention. Obviously, the described embodiments are only part of the embodiments of the invention, not all of the embodiments. Based on the embodiments of the invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the invention.

[0034] Example 1

[0035] In order to solve the problem that the existing metal hanger surface electroplating treatment device is not easy to perform rapid and comprehensive electroplating on the metal hanger, the following solution is disclosed, specifically as follows: Figure 1 , Figure 2 , Figure 3 and Figure 4 , Figure 7 , Figure 8 As shown:

[0036] A surface electroplating treatment device for metal hangers comprises an electroplating box 1, hydraulic lifting platforms 3 are arranged on both sides of the electroplating box 1, and a lifting plate 4 is connected to the inside of the hydraulic lifting platform 3, a control box 2 is arranged on the outside of one side of the hydraulic lifting platform 3, and the control box 2 is connected to the electroplating box 1, a plurality of anode conductive plates 5 are evenly installed on the two side walls of the electroplating box 1 away from the hydraulic lifting platform 3, a motor 9 is installed at the center of the top of the lifting plate 4, and a rotating shaft 14 is installed at the bottom of the motor 9, and the bottom end of the rotating shaft 14 penetrates into the inside of the electroplating box 1, vibration guide mechanisms 6 are arranged on both sides of one side of the bottom end of the lifting plate 4, and a cathode conductive plate 7 is connected to one side of the two vibration guide mechanisms 6, a suspension net 8 is installed at the bottom end of the cathode conductive plate 7, and a suspension mechanism 10 is evenly arranged on the side of the suspension net 8 away from the rotating shaft 14, and a lifting mechanism 15 is arranged on the side of the cathode conductive plate 7 close to the rotating shaft 14, and the metal hangers on the suspension mechanism 10 are driven to vibrate up and down during the electroplating process through the cooperation of the rotating shaft 14 and the vibration guide mechanism 6;

[0037] The suspension mechanism 10 includes an L-shaped hanging rod 1001 welded to the outside of the hanging net 8, and the outer end of the L-shaped hanging rod 1001 is rotatably connected to an L-shaped limiting rod 1002, and a slot 1003 is formed at one end of the L-shaped limiting rod 1002 close to the hanging net 8, and a block 1004 is engaged inside the slot 1003, and one side of the block 1004 is welded to the outside of the hanging net 8;

[0038] The hanging net 8 is a mesh frame formed by longitudinal and transverse metal welding. The diameter of the L-shaped hanging rod 1001 is smaller than the hanging hole diameter of the metal hanging rack. The L-shaped hanging rod 1001 and the clamping block 1004 are welded at the intersection of the mesh frame. The clamping block 1004 is located directly above the L-shaped hanging rod 1001. A rectangular structure is formed between the L-shaped hanging rod 1001, the L-shaped limiting rod 1002 and the hanging net 8.

[0039] The lifting mechanism 15 includes a fixed column 1502 welded to the cathode conductive plate 7 near the rotating shaft 14, and a compression spring 1501 is installed on the top of the fixed column 1502, and the top of the compression spring 1501 is connected to the bottom of the lifting plate 4. A rotating disk 1503 is sleeved on the outside of the rotating shaft 14, and the rotating disk 1503 is located below the fixed column 1502. Two lifting blocks 1504 are installed at intervals on the two outer edges of the top of the rotating disk 1503, and the top surfaces of the two lifting blocks 1504 are arc-shaped inclined surfaces inclined upward;

[0040] The vibration guide mechanism 6 includes a guide frame 601 installed on the outer side of the bottom end of the lifting plate 4, and a connecting hole 602 is opened inside the guide frame 601, and a limiting guide block 603 is passed through the inside of the connecting hole 602, and four vibration springs 604 are installed at equal intervals on the top of the limiting guide block 603, and the tops of the vibration springs 604 are connected to the top of the inside of the connecting hole 602;

[0041] Two vibration guide mechanisms 6 are provided, and the two vibration guide mechanisms 6 are distributed on both sides of the fixed column 1502 . The limiting guide block 603 cooperates with the guide frame 601 through the connecting hole 602 to form an up and down sliding structure.

[0042] In this embodiment, when in use, the L-shaped limit rod 1002 is rotated outward, and then the metal hanger is sleeved on the outside of the slot 1003 along the L-shaped limit rod 1002, and the L-shaped limit rod 1002 is rotated in the opposite direction to make the slot 1003 dock with the block 1004, and the L-shaped limit rod 1002 is fixed by the engagement of the block 1004, and then the hydraulic lifting platform 3 is started, so that the hydraulic lifting system drives the lifting plate 4 to descend, so that the suspension net 8 drives the metal hanger into the electroplating liquid in the electroplating box 1, and the control box 2 is started, so that the control box 2, the anode conductive plate 5, and the electroplating box 1 are moved downward. A current path is formed between the plating solution and the metal hanger, the L-shaped hanging rod 1001, the hanging net 8, the cathode conductive plate 7 and then the control box 2, so that the metal ions are moved from the anode conductive plate 5 to the metal hanger by electrolysis, so as to form a protective layer on the outside of the metal hanger to achieve the electroplating effect. During the electroplating process, the motor 9 is synchronously started to rotate the rotating shaft 14, thereby rotating the lifting block 1504 and moving the fixed column 1502 along the end surface of the lifting block 1504. The special structure of the end surface of the lifting block 1504 is used to increase the position of the fixed column 1502. Then the cathode conductive plate 7 drives the suspension net 8 to move synchronously, so that the compression spring 1501 and the vibration spring 604 are further compressed. With the continuous rotation of the rotating shaft 14, the fixed column 1502 and the lifting block 1504 are suddenly separated. Under the self-weight of the cathode conductive plate 7 and the elasticity of the spring, the limiting guide block 603 slides up and down along the connecting hole 602, so that the suspension net 8 drives the L-shaped hanging rod 1001 to fall rapidly. At this time, the metal hanger moves upward due to inertia, so that the metal hanger and the L-shaped hanging rod 1001 move relative to each other, so that the metal hanger The inner top of the hanging hole of the metal hanger is separated from the outer top of the L-shaped hanging rod 1001, that is, the contact position between the hanging hole of the metal hanger and the L-shaped hanging rod 1001 is changed to facilitate electroplating, and the elastic effect of the compression spring 1501 and the connecting hole 602 is utilized to make the L-shaped hanging rod 1001 vibrate to a certain extent, thereby promoting a temporary separation effect between the metal hanger and the L-shaped hanging rod 1001, so as to further ensure the comprehensiveness of the electroplating of the metal hanger, and utilize the up and down movement of the cathode conductive plate 7 and the hanging net 8 to promote the shaking of the electroplating solution, thereby increasing the heat dissipation of the electroplating solution.

[0043] Example 2

[0044] This embodiment is different from the first embodiment. The translation mechanism 17 is used to realize the lateral reciprocating movement of the translation plate 12 to promote the flow rate of metal ions toward the metal hanger and improve the lateral swing of the metal hanger, further promoting the comprehensiveness of electroplating. Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 As shown:

[0045] A translation mechanism 17 is provided at the bottom of the electroplating box 1, and a connection slot 20 is provided at the top of the translation mechanism 17. A connection shaft 16 is installed inside the connection slot 20, and the top of the connection shaft 16 is connected to the bottom of the rotating shaft 14.

[0046] The translation mechanism 17 is provided with guide rails 21 installed at equal intervals on the inner bottom end of the electroplating box 1 on both sides of the anode conductive plate 5, and the top of the guide rails 21 is slidably installed with translation plates 12, and the bottom ends of the inner walls of the multiple translation plates 12 are connected with connection frames 11. There are two groups of translation plates 12, and each group is installed with four. The outer bottom ends of one group of translation plates 12 are evenly installed with connection springs 13, and one end of the connection springs 13 is connected to the inner wall of the electroplating box 1, and the positions of the translation plates 12 and the anode conductive plate 5 are staggered.

[0047] The translation plate 12 forms a left-right sliding structure with the electroplating box 1 through the cooperation of the guide rail 21, and the sliding direction of the translation plate 12 is parallel to the continuous direction between the two groups of cathode conductive plates 7;

[0048] The translation mechanism 17 includes a gear 1701 rotatably mounted at the center of the bottom end of the electroplating box 1, a ring 1702 is rotatably mounted at the bottom end of the electroplating box 1 outside the gear 1701, and inner teeth 1703 are evenly mounted on the inner wall of the ring 1702, the inner side of the inner teeth 1703 meshes with the outer wall of the gear 1701, and outer teeth 1704 are evenly mounted on one side of the outer wall of the ring 1702, a tooth plate 1705 is slidably mounted at the bottom end of the electroplating box 1, and a translation rod 1706 is mounted at one end of the tooth plate 1705, and one end of the translation rod 1706 abuts against the inner wall of the connecting frame 11;

[0049] The outer teeth 1704 occupy one fifth of the outer circumference of the ring 1702. When the outer teeth 1704 are meshed with the tooth plate 1705, the tooth plate 1705 drives the translation rod 1706 to approach the anode conductive plate 5 on one side. An adsorption magnetic block 19 is installed on the end of the tooth plate 1705 away from the translation rod 1706, and a fixed magnetic block 18 is attached to one side of the adsorption magnetic block 19. The bottom end of the fixed magnetic block 18 is fixedly connected to the bottom end of the inside of the electroplating box 1, and the fixed magnetic block 18 and the adsorption magnetic block 19 attract each other.

[0050] In this embodiment, when in use, due to the descent of the lifting plate 4, the rotating shaft 14 drives the connecting shaft 16 to synchronously descend into the electroplating solution, so that the connecting shaft 16 is docked with the connecting groove 20. Under the rotation of the rotating shaft 14, the connecting shaft 16 synchronously drives the gear 1701 to rotate unidirectionally. Since the gear 1701 is meshed with the inner teeth 1703, the ring 1702 is rotated, and the ring 1702 drives the outer teeth 1704 to rotate, so that the outer teeth 1704 drive the tooth plate 1705 to mesh and move, so that the tooth plate 1705 approaches one side of the connection frame 11 and squeezes the connection frame 11, so that the one side translation plate 12 and the anode conductive plate 5 on the same side are close, so that the connection spring 13 is compressed. Since the outer teeth 1704 only account for one fifth of the outer circumference of the ring 1702, the continuous rotation of the ring 1702 affects its meshing movement with the tooth plate 1705. The force disappears, and then the translation plate 12 moves in the opposite direction under the elastic reset action of the connecting spring 13, thereby resetting the translation rod 1706, and utilizing the magnetic attraction between the adsorption magnetic block 19 and the fixed magnetic block 18 to quickly reset and fix the tooth plate 1705 to the initial position, and at the same time, the translation plate 12 produces a lateral horizontal movement, so that the translation plate 12 is shaking the electroplating solution laterally. Since the shaking direction is parallel to the moving direction of the metal ions in the electroplating solution, the flow rate of the metal ions is promoted, thereby increasing the electroplating efficiency. At the same time, the lateral shaking of the electroplating solution by the translation plate 12 is used to make the shaking of the electroplating solution synchronously produce a lateral push on the metal hanger, so as to further change the suspension contact angle between the metal hanger and the L-shaped hanging rod 1001, so that the uncontacted part can obtain a good electroplating effect, further improving the comprehensiveness of the electroplating.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal hanger surface electroplating treatment device, comprising an electroplating box (1), a hydraulic lifting platform (3) is arranged on both sides of the electroplating box (1), and a lifting plate (4) is connected to the inside of the hydraulic lifting platform (3), a control box (2) is arranged on the outside of the hydraulic lifting platform (3) on one side, and the control box (2) is connected to the electroplating box (1), and a plurality of anode conductive plates (5) are installed at equal intervals on the two side walls of the electroplating box (1) away from the hydraulic lifting platform (3), characterized in that: A motor (9) is installed at the center of the top of the lifting plate (4), and a rotating shaft (14) is installed at the bottom of the motor (9). The bottom end of the rotating shaft (14) penetrates into the interior of the electroplating box (1). Vibration guide mechanisms (6) are arranged on both sides of one side of the bottom end of the lifting plate (4), and one side of the two vibration guide mechanisms (6) is connected to a cathode conductive plate (7). A suspension net (8) is installed at the bottom end of the cathode conductive plate (7), and a suspension mechanism (10) is evenly arranged on the side of the suspension net (8) away from the rotating shaft (14). A lifting mechanism (15) is arranged on the side of the cathode conductive plate (7) close to the rotating shaft (14). The rotating shaft (14) cooperates with the vibration guide mechanism (6) to drive the metal hanger on the suspension mechanism (10) to vibrate up and down during the electroplating process. The hanging mechanism (10) comprises an L-shaped hanging rod (1001) welded to the outside of the hanging net (8), and the outer end of the L-shaped hanging rod (1001) is rotatably connected to an L-shaped limiting rod (1002), and the L-shaped limiting rod (1002) is provided with a slot (1003) at one end close to the hanging net (8), and a block (1004) is engaged inside the slot (1003), and one side of the block (1004) is welded to the outside of the hanging net (8); The hanging net (8) is a mesh frame formed by longitudinal and transverse metal welding, the diameter of the L-shaped hanging rod (1001) is smaller than the hanging hole diameter of the metal hanging rack, the L-shaped hanging rod (1001) and the clamping block (1004) are both welded at the intersection of the mesh frame, the clamping block (1004) is located directly above the L-shaped hanging rod (1001), and a rectangular structure is formed between the L-shaped hanging rod (1001), the L-shaped limiting rod (1002) and the hanging net (8); The lifting mechanism (15) comprises a fixed column (1502) welded to the cathode conductive plate (7) on one side close to the rotating shaft (14), and a compression spring (1501) is installed at the top of the fixed column (1502), and the top of the compression spring (1501) is connected to the bottom of the lifting plate (4), and a rotating disk (1503) is sleeved on the outside of the rotating shaft (14), and the rotating disk (1503) is located below the fixed column (1502), and two lifting blocks (1504) are installed at intervals on the two outer edges of the top of the rotating disk (1503), and the top surfaces of the two lifting blocks (1504) are arc-shaped inclined surfaces inclined upward; The vibration guide mechanism (6) comprises a guide frame (601) installed on the outer side of the bottom end of the lifting plate (4), and a connecting hole (602) is provided inside the guide frame (601), a limiting guide block (603) passes through the inside of the connecting hole (602), and four vibration springs (604) are installed at equal intervals on the top of the limiting guide block (603), and the top ends of the vibration springs (604) are connected to the top ends of the connecting hole (602).

2. The metal hanger surface electroplating treatment device according to claim 1, characterized in that: Two vibration guide mechanisms (6) are provided, and the two vibration guide mechanisms (6) are distributed on both sides of the fixed column (1502), and the limiting guide block (603) forms an up and down sliding structure with the guide frame (601) through the cooperation of the connecting hole (602).

3. The metal hanger surface electroplating treatment device according to claim 1, characterized in that: A translation mechanism (17) is provided at the bottom end of the electroplating box (1), and a connecting groove (20) is provided at the top end of the translation mechanism (17). A connecting shaft (16) is installed inside the connecting groove (20), and the top end of the connecting shaft (16) is connected to the bottom end of the rotating shaft (14).

4. The metal hanger surface electroplating treatment device according to claim 3, characterized in that: The translation mechanism (17) is provided with guide rails (21) at equal intervals on the inner bottom end of the electroplating box (1) near both sides of the anode conductive plate (5), and translation plates (12) are slidably installed on the top ends of the guide rails (21), and the bottom ends of the inner walls of the plurality of translation plates (12) are connected with connection frames (11), and there are two groups of translation plates (12), and each group is provided with four translation plates, and the outer bottom ends of one group of translation plates (12) are evenly installed with connection springs (13), and one end of the connection springs (13) is connected to the inner wall of the electroplating box (1), and the positions of the translation plates (12) and the anode conductive plates (5) are staggered.

5. The metal hanger surface electroplating treatment device according to claim 4, characterized in that: The translation plate (12) forms a left-right sliding structure with the electroplating box (1) through the cooperation of the guide rail (21), and the sliding direction of the translation plate (12) is parallel to the continuous direction between the two groups of cathode conductive plates (7).

6. The device for electroplating the surface of a metal hanger according to claim 5, characterized in that: The translation mechanism (17) includes a gear (1701) rotatably mounted at the center of the bottom end of the electroplating box (1); a ring (1702) is rotatably mounted at the bottom end of the electroplating box (1) outside the gear (1701); and inner teeth (1703) are evenly mounted on the inner wall of the ring (1702); the inner side of the inner teeth (1703) is meshed with the outer wall of the gear (1701); outer teeth (1704) are evenly mounted on one side of the outer wall of the ring (1702); a tooth plate (1705) is slidably mounted at the bottom end of the electroplating box (1), and a translation rod (1706) is mounted at one end of the tooth plate (1705); and one end of the translation rod (1706) is abutted against the inner wall of the connecting frame (11).

7. The device for electroplating the surface of a metal hanger according to claim 6, characterized in that: The outer teeth (1704) occupy one fifth of the outer circumference of the circular ring (1702). When the outer teeth (1704) and the tooth plate (1705) are meshed with each other, the tooth plate (1705) drives the translation rod (1706) to approach the anode conductive plate (5) on one side. An adsorption magnetic block (19) is installed at one end of the tooth plate (1705) away from the translation rod (1706), and a fixed magnetic block (18) is attached to one side of the adsorption magnetic block (19). The bottom end of the fixed magnetic block (18) is fixedly connected to the bottom end of the inside of the electroplating box (1), and the fixed magnetic block (18) and the adsorption magnetic block (19) attract each other.

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