Energy-saving and efficient metal surface electroplating device

Abstract

The invention belongs to the technical field of electroplating, and particularly relates to an energy-saving and efficient metal surface electroplating device which comprises an electroplating bath body, an adjusting structure is arranged on the lower side of the electroplating bath body, an anode mounting mechanism is arranged at the end of the electroplating bath body, and a lifting mechanism is arranged on the outer side of the electroplating bath body. A buffer mechanism is arranged on the upper side of the lifting mechanism; the invention aims to solve the problems that a large amount of electroplating liquid needs to be filled for electroplating regardless of the size of electroplated workpieces, the large amount of electroplating liquid cannot be fully utilized, waste can be caused, and the electroplating efficiency is influenced due to the fact that the temperature needs to be adjusted for a long time when the electroplating liquid is too much and the temperature is controlled. The electroplating bath body is divided into the main bath body, the middle bath body and the end bath body, and the positions of the main bath body, the middle bath body and the end bath body are adjusted through the adjusting structure, so that the length of the inner side bath body is adjusted to adapt to electroplating of workpieces with various lengths, and corresponding electroplating liquid is reasonably added to reduce waste.

Description

Technical Field

[0001] The present invention belongs to the technical field of electroplating, and particularly relates to an energy-saving and efficient metal surface electroplating device. Background Art

[0002] Electroplating is a process of plating a thin layer of other metals or alloys on the surface of certain metals by using the principle of electrolysis. It is a process of using electrolysis to attach a metal film to the surface of metal or other material parts, so as to prevent metal oxidation, improve wear resistance, electrical conductivity, reflectivity, corrosion resistance and enhance beauty, etc. The principle of electroplating is that under the action of a DC power supply, the coating metal on the anode dissolves into metal ions. These ions migrate to the cathode surface under the action of an electric field and are reduced and deposited to form a coating. Currently, the tank body of electroplating devices is usually fixed. During electroplating, regardless of the size of the electroplating workpiece, a large amount of electroplating solution is required for electroplating operations. The large amount of electroplating solution cannot be fully utilized, resulting in waste. Moreover, due to the excessive electroplating solution, it takes a long time to adjust the temperature, affecting the electroplating efficiency. Therefore, it is necessary to design an energy-saving and efficient metal surface electroplating device to solve the above problems. Summary of the Invention

[0003] The purpose of the present invention is to provide an energy-saving and efficient metal surface electroplating device to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the present invention provides the following technical solution: An energy-saving and efficient metal surface electroplating device, comprising: An electroplating tank body, including a support base, a main tank body, a middle tank body and an end tank body. The main tank body is fixedly installed on the support base, the middle tank body is slidably installed inside the main tank body, and the end tank body is slidably installed inside the middle tank body; An adjusting structure, arranged inside the support base, including an adjusting hydraulic cylinder, an adjusting guide groove, an adjusting guide seat, a middle support plate and an end support plate, for adjusting the relative positions among the main tank body, the middle tank body and the end tank body; An anode installation mechanism, arranged inside one end of the end tank body, including a fixing plate, an installation frame, an electroplating anode tube, an upper pressing spring, a lower supporting spring and a supporting installation component; A lifting mechanism, arranged outside the electroplating tank body, including a lifting base, a lifting top frame, a lifting hydraulic cylinder and a hoisting seat; A buffering mechanism, arranged above the lifting mechanism, including a buffering pressure plate, a buffering spring, a shock-absorbing push plate and a shock-absorbing sliding plate; A sealing mechanism, arranged outside the middle tank body and the end tank body, for sealing the connection of the tank body; A heating mechanism, arranged at the inner bottom of the end tank body, including a heating tube, a heat-conducting graphite film, a heat-conducting carbon fiber sheet and a heat-conducting plate.

[0005] Preferably, guide sliders are provided on the outer sides of the middle trough body and the end trough body, and dovetail-shaped limit sliding grooves are correspondingly provided on the inner sides of the main trough body and the middle trough body, and the guide sliders are in sliding fit with the limit sliding grooves.

[0006] Preferably, a flow guiding partition plate and a circulating support plate are provided at the bottom inside the end trough body. One end of the flow guiding partition plate is provided with a support plate, and the other end is provided with an opening; a circulating motor is installed on the circulating support plate, and its output shaft is connected to a propeller blade.

[0007] Preferably, in the anode installation mechanism, the installation frame is fixed to the inner side of the end trough body through a fixing plate, and the electroplating anode tube is elastically fixed through an upper compression spring and a lower support spring. One end of the upper compression spring is provided with an upper pressure plate, and one side of the upper pressure plate is clamped with an installation pressure plate through a card slot. The installation pressure plate and the lower support seat respectively clamp the upper and lower ends of the electroplating anode tube.

[0008] Preferably, in the lifting mechanism, the lifting top frame is driven by a lifting hydraulic cylinder. The lifting hydraulic cylinder is fixed to the limit plate through bolts. A reinforcing inner frame is fixedly installed inside the lifting top frame. One end of the reinforcing inner frame is fixedly installed with a reinforcing support plate. A reinforcing hanging rod is integrally formed at the upper end of the reinforcing inner frame. The hanging seat is connected to the lifting top frame through a buffer mechanism, and an electric hoist is provided inside the hanging seat.

[0009] Preferably, in the buffer mechanism, the buffer pressure plate is supported by a buffer spring. The shock-absorbing push plate and the shock-absorbing sliding plate are slidably connected through an inclined surface. A damping sliding groove is formed on the lower side of the shock-absorbing sliding plate, and the shock-absorbing sliding plate realizes shock absorption through a shock-absorbing spring and a damping sliding seat.

[0010] Preferably, the sealing mechanism includes a sealing groove, a sealing strip, a rotating rod, a first spring and a second spring. One side of the sealing strip is provided with a reinforcing rib and a sealing gasket. The sealing strip realizes dynamic sealing through a spring and a rotating rod. The two ends of the rotating rod are respectively rotatably installed with a first support seat and a second support seat. Guide columns are provided on the surfaces of the first support seat and the second support seat, and guide grooves are provided at the two ends of the rotating rod.

[0011] Preferably, in the heating mechanism, a heat-conducting graphite film is wrapped outside the heating tube. The heat-conducting carbon fiber sheet is attached to the convex surface of the heat-conducting plate. The heat-conducting plate is fixed to the bottom of the end trough body, and a heat-insulating pad is provided inside the end trough body.

[0012] Preferably, the inner surface of the heat-conducting plate is a convex structure, the heat-conducting carbon fiber sheet and the heat-conducting graphite film are laminated and attached, and the heat of the heating tube is uniformly transmitted to the electroplating solution through multiple layers of heat-conducting materials.

[0013] Preferably, the adjusting structure drives the middle support plate and the end support plate to move through an adjusting hydraulic cylinder, so as to realize the length adjustment of the main trough body, the middle trough body and the end trough body.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. Through the designed electroplating tank body and adjustment structure, during use, the electroplating tank body is divided into a main tank body, a middle tank body, and an end tank body. The adjustment structure is used to adjust the positions between the main tank body, the middle tank body, and the end tank body. Thus, the length adjustment of the inner tank body can adapt to electroplating of workpieces with various lengths, so that the corresponding electroplating solution can be reasonably added to reduce waste. And during adjustment, the sealing mechanism strengthens the sealing between the main tank body, the middle tank body, and the end tank body, thereby avoiding the phenomenon of electroplating solution leakage during use.

[0015] 2. Through the designed anode installation mechanism, heating mechanism, and end tank body, during use, the heating mechanism is installed at the lower bottom side of the end tank body. It conducts heat and heats uniformly and quickly outward through the heat-conducting graphite film and the heat-conducting carbon fiber sheet. Cooperating with the circulation motor to drive the selection of the propeller blade, the electroplating solution circulates rapidly in the electroplating tank body, thereby quickly controlling the overall temperature of the electroplating solution. During use, supported by the upper compression spring and the lower supporting spring, it is more convenient to disassemble, install, and replace the electroplating anodic tube. And one end of the flow guiding partition plate is supported on the lower side of the mounting frame. When the electroplating solution circulates, it fully contacts the electroplating anodic tube.

[0016] 3. Through the designed lifting mechanism and buffer mechanism, during use, the lifting hydraulic cylinder drives the lifting top frame to lift in the lifting base, and it is convenient to install and lift the workpiece for electroplating quickly in cooperation with the electric hoist. And for the vibration generated during lifting electroplating, it is buffered by the buffer pressing plate pressing on the buffer spring. At the same time, the buffer pressing plate drives the shock-absorbing push plate to push the shock-absorbing sliding plate to slide and press on the shock-absorbing spring for shock absorption. And the frictional damping between the shock-absorbing push plate and the shock-absorbing sliding plate and the frictional damping between the damping chute and the damping sliding seat ensure better shock-absorbing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present invention; Figure 2 is a schematic diagram of the adjustment structure of the present invention; Figure 3 is a schematic diagram of the sealing structure of the present invention; Figure 4 is of the present invention Figure 3 amplified structural schematic diagram at A in; Figure 5 is a schematic side view structure diagram of the end tank body of the present invention; Figure 6 is a schematic inner structure diagram of the end tank body of the present invention; Figure 7 is a schematic top view structure diagram of the end tank body of the present invention; Figure 8 is of the present invention Figure 6 amplified structural schematic diagram at B in; Figure 9 Schematic diagram of the lifting structure of the present invention; Figure 10 Schematic diagram of the internal structure of the lifting top frame of the present invention; Figure 11 Schematic diagram of the buffer structure of the present invention; In the figure: 1. Electroplating tank body; 11. Support base; 12. Main tank body; 13. Middle tank body; 131. Guide slider; 14. End tank body; 141. Flow guiding partition plate; 142. Support pallet; 143. Circulation pallet; 144. Circulation motor; 145. Propeller blade; 2. Adjustment structure; 21. Adjustment hydraulic cylinder; 22. Adjustment guide groove; 23. Adjustment guide seat; 24. Middle support plate; 25. End support plate; 3. Anode installation mechanism; 31. Fixed plate; 32. Installation frame; 33. Electroplating anode tube; 34. Installation pressing plate; 35. Upper compression spring; 36. Upper pressing plate; 37. Lower support seat; 38. Lower support spring; 4. Lifting mechanism; 41. Lifting base; 42. Lifting top frame; 43. Lifting hydraulic cylinder; 44. Limiting plate; 45. Reinforcing inner frame; 46. Reinforcing support plate; 47. Reinforcing suspension rod; 48. Hoisting seat; 49. Electric hoist; 5. Buffer mechanism; 51. Buffer pressing plate; 52. Buffer spring; 53. Shock-absorbing push plate; 54. Shock-absorbing sliding plate; 55. Shock-absorbing spring; 56. Damping chute; 57. Damping sliding seat; 6. Sealing mechanism; 61. Sealing groove; 62. Sealing strip; 621. Reinforcing rib; 622. Sealing gasket; 63. First spring; 64. First support seat; 65. Rotating rod; 66. Second support seat; 67. Second spring; 68. Guide post; 69. Guide groove; 7. Heating mechanism; 71. Heat insulation pad; 72. Heating tube; 73. Thermal conductive graphite film; 74. Thermal conductive carbon fiber sheet; 75. Thermal conductive plate. Specific embodiments

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Embodiment 1: Please refer to Figures 1 to 11 , the present invention provides a technical solution: an energy-saving and efficient metal surface electroplating device, including an electroplating tank body 1, an adjustment structure 2 is arranged on the lower side of the electroplating tank body 1, an anode installation mechanism 3 is arranged at the end of the electroplating tank body 1, a lifting mechanism 4 is arranged outside the electroplating tank body 1, and a buffer mechanism 5 is arranged on the upper side of the lifting mechanism 4; The electroplating bath body 1 includes a support base 11. The adjusting structure 2 is installed inside the support base 11. The upper side of the support base 11 is fixedly installed with a main bath body 12 by bolts. The middle bath body 13 is slidably installed inside the main bath body 12. The end bath body 14 is slidably installed inside the middle bath body 13. The anode installation mechanism 3 is installed inside one end of the end bath body 14. A sealing mechanism 6 is arranged on the outer sides of the middle bath body 13 and the end bath body 14. A heating mechanism 7 is arranged on the inner bottom of the end bath body 14. The adjusting structure 2 includes an adjusting guide groove 22 opened inside the support base 11. An adjusting guide seat 23 is slidably installed inside the adjusting guide groove 22. Adjusting hydraulic cylinders 21 are fixedly installed on the inner sides of the adjusting guide seat 23 and the support base 11 by bolts. A middle support plate 24 is fixedly installed on the lower side of the middle bath body 13 by bolts. An end support plate 25 is fixedly installed on the lower side of the end bath body 14 by bolts. The main bath body 12 and the middle bath body 13 are slidably connected through the adjusting hydraulic cylinder 21 and the middle support plate 24. The middle bath body 13 and the end bath body 14 are slidably connected through the adjusting hydraulic cylinder 21 and the end support plate 25. By driving the middle support plate 24 and the end support plate 25 to move through the adjusting hydraulic cylinder 21, the middle support plate 24 and the end support plate 25 drive the middle bath body 13 and the end bath body 14 to move positions respectively. Guide sliders 131 are fixedly installed on the upper outer sides of the middle bath body 13 and the end bath body 14 by bolts. Position-limiting chutes are opened at the corresponding positions of the inner sides of the main bath body 12 and the middle bath body 13 for the guide sliders 131, and the guide sliders 131 are slidably installed inside the position-limiting chutes. The cross-sections of the guide sliders 131 and the position-limiting chutes are both arranged in a dovetail shape. During use, through the guiding and sliding of the guide sliders 131 and the position-limiting chutes, the stability is ensured when the middle bath body 13 and the end bath body 14 slide; A flow guiding partition plate 141 and a circulation support plate 143 are fixedly installed by welding on the inner bottom of the end bath body 14. The flow guiding partition plate 141 is located between the circulation support plates 143. A circulation motor 144 is arranged on the upper side of the circulation support plate 143. A propeller blade 145 is fixedly installed on the output shaft of the circulation motor 144. By driving the propeller blade 145 to operate through the circulation motor 144, the electroplating solution is pushed to circulate, so as to quickly and evenly heat the electroplating solution; One end of the flow guiding partition plate 141 is fixedly installed with a support pallet 142 by bolts. The support of the support pallet 142 facilitates the support of metal parts. The other end of the flow guiding partition plate 141 is provided with an opening. During use, the opening facilitates the circulation of the electroplating solution; Further, reference can be made to Figures 1 to 11, the sealing mechanism 6 includes a sealing groove 61 formed on the outer surfaces of the middle tank body 13 and the end tank body 14. A sealing strip 62 is clamped inside the sealing groove 61. A rotating rod 65 is rotatably installed inside the sealing strip 62. A second spring 67 is fixedly installed in the middle of the inner side of the sealing strip 62. The two ends of the rotating rod 65 are respectively rotatably installed with a first support seat 64 and a second support seat 66. One end of the first support seat 64 is provided with a first spring 63. The first spring 63 is fixed to the inner side of the sealing strip 62 by adhesive. One side of the sealing strip 62 is provided with a reinforcing rib 621 and a sealing gasket 622. The reinforcing rib 621 and the sealing gasket 622 on the sealing strip 62 are ensured to be closely attached through the pushing of the first spring 63, and when moving, the two ends of the sealing strip 62 are kept in fit and tightly sealed by the pushing of the second support seat 66 and the rotation of the rotating rod 65. Guide posts 68 are provided on the surfaces of the first support seat 64 and the second support seat 66. Guide grooves 69 are provided at the two ends of the rotating rod 65. The first support seat 64 and the second support seat 66 are rotatably connected to the rotating rod 65 through the guide posts 68 and the guide grooves 69. During use, the connection of the guide posts 68 and the guide grooves 69 makes the rotation of the rotating rod 65 more convenient.

[0020] As can be seen from the above description, the present invention has the following beneficial effects: During use, the electroplating tank body 1 is divided into a main tank body 12, a middle tank body 13 and an end tank body 14. The positions between the main tank body 12, the middle tank body 13 and the end tank body 14 are adjusted through the adjusting structure 2, so that the length adjustment of the inner tank body can adapt to electroplating of workpieces with various lengths, thereby reasonably adding the corresponding electroplating solution to reduce waste, and during adjustment, the sealing between the main tank body 12, the middle tank body 13 and the end tank body 14 is strengthened through the sealing mechanism 6, thereby avoiding the phenomenon of electroplating solution leakage during use.

[0021] Embodiment 2: Please refer to Figures 1 to 11As shown, based on the first embodiment, the present invention provides a technical solution: The anode mounting mechanism 3 includes a fixing plate 31 fixedly mounted on the end groove body 14 by bolts and a mounting frame 32 fixedly mounted on the fixing plate 31. The mounting frame 32 is fixedly mounted inside the end groove body 14 through the fixing plate 31. An electroplating anode tube 33 is arranged inside the mounting frame 32. An upper compression spring 35 is fixedly mounted at the upper end inside the mounting frame 32. One end of the upper compression spring 35 is provided with an upper pressing plate 36. One side of the upper pressing plate 36 is snap-fitted with a mounting pressing plate 34 through a card slot. The lower side of the mounting pressing plate 34 is snap-fitted into the upper end of the electroplating anode tube 33 through a card slot. A lower supporting spring 38 is arranged at the lower end inside the mounting frame 32. The upper end of the lower supporting spring 38 is fixedly mounted with a lower supporting seat 37 through bolts. The lower end of the electroplating anode tube 33 is snap-fitted into the card slot of the lower supporting seat 37; The heating mechanism 7 includes a heat insulation pad 71 installed inside the end groove body 14. A heating tube 72 is arranged on one side of the heat insulation pad 71. A heat conducting plate 75 is fixedly mounted at the inner bottom of the end groove body 14. A heat conducting carbon fiber sheet 74 is attached to the inner surface of the heat conducting plate 75. A heat conducting graphite film 73 is attached to the surface of the heat conducting carbon fiber sheet 74. The heat conducting graphite film 73 wraps around the outside of the heating tube 72. Through the horizontal heat conduction of the heat conducting graphite film 73 and the rapid heat conduction of the heat conducting carbon fiber sheet 74, the heat of the heating tube 72 is quickly guided to the electroplating solution; The inner surface of the heat conducting plate 75 is set to be convex, and the surface of the heat conducting carbon fiber sheet 74 is attached to the surface of the convex. When in use, it cooperates with the convex to increase the heat conduction surface, thereby accelerating heat transfer.

[0022] For the anode mounting mechanism 3, heating mechanism 7 and end groove body 14 adopting the above technical solution, when in use, the heating mechanism 7 is installed at the lower bottom side of the end groove body 14. Through the uniform and rapid outward heat conduction of the heat conducting graphite film 73 and the heat conducting carbon fiber sheet 74, and in cooperation with the selection of the circulation motor 144 driving the propeller blade 145, the electroplating solution rapidly circulates in the electroplating tank body 1, thereby rapidly controlling the overall temperature of the electroplating solution. When in use, supported by the upper compression spring 35 and the lower supporting spring 38, it is more convenient to disassemble and replace the electroplating anode tube 33. And one end of the flow guiding partition 141 supports on the lower end side of the mounting frame 32, and fully contacts with the electroplating anode tube 33 when the electroplating solution circulates.

[0023] Further, it can be referred to Figures 1 to 11, the lifting mechanism 4 includes a lifting base 41 and a lifting top frame 42 slidably installed at one end of the lifting base 41. A lifting hydraulic cylinder 43 is fixedly installed inside the lifting base 41. The lower end of the lifting top frame 42 is fixedly connected to the piston rod of the lifting hydraulic cylinder 43. A lifting seat 48 is installed inside the lifting top frame 42. The lifting seat 48 is connected to the lifting top frame 42 through a buffer mechanism 5. An electric hoist 49 is fixedly installed inside the lifting seat 48 by bolts. A reinforcing inner frame 45 is fixedly installed inside the lifting top frame 42. One end of the reinforcing inner frame 45 is fixedly installed with a reinforcing support plate 46. The lifting top frame 42 is lifted and adjusted by driving the lifting hydraulic cylinder 43. The metal parts are lifted by the electric hoist 49 and a hook, etc., and then lowered into the electroplating solution in the electroplating tank body 1; a limiting plate 44 is arranged inside the lifting base 41. The lifting hydraulic cylinder 43 is fixedly installed on the limiting plate 44 by bolts. A reinforcing suspension rod 47 is integrally formed at the upper end of the reinforcing inner frame 45. One end of the reinforcing suspension rod 47 is fixedly installed on the reinforcing support plate 46 by bolts. During use, the support and limitation of the limiting plate 44 facilitate the lifting top frame 42 to be more stable after descending; Further, refer to Figures 1 to 11 , the buffer mechanism 5 includes a buffer pressure plate 51 slidably installed inside the lifting top frame 42 and a buffer spring 52 installed on the reinforcing support plate 46. The upper end of the buffer spring 52 supports on the buffer pressure plate 51. The lifting seat 48 is slidably installed inside the reinforcing support plate 46 through a sliding hole. The upper end of the lifting seat 48 is fixedly installed on the buffer pressure plate 51 by bolts. A shock-absorbing push plate 53 is welded and fixed on the lower surface of the buffer pressure plate 51. A shock-absorbing sliding plate 54 is slidably installed on the upper side of the reinforcing support plate 46. One side of the shock-absorbing sliding plate 54 is fixedly installed with a shock-absorbing spring 55. One end of the shock-absorbing spring 55 supports inside the lifting top frame 42. The lifting seat 48 drives the buffer pressure plate 51 to press on the buffer spring 52 for buffering, and the shock-absorbing push plate 53 pushes the shock-absorbing sliding plate 54 to slide and compress the shock-absorbing spring 55 for shock absorption; a damping sliding seat 57 is fixedly installed on the surface of the reinforcing support plate 46 by bolts. A damping sliding groove 56 is formed on the lower side of the shock-absorbing sliding plate 54. One side of the shock-absorbing push plate 53 and the shock-absorbing sliding plate 54 are both set as inclined surfaces, and the shock-absorbing push plate 53 and the shock-absorbing sliding plate 54 are slidably connected through the inclined surfaces. The shock-absorbing sliding plate 54 is slidably installed on the reinforcing support plate 46 through the damping sliding groove 56 and the damping sliding seat 57. During use, the sliding friction damping of the damping sliding groove 56 and the damping sliding seat 57 makes the damping effect better when the shock-absorbing sliding plate 54 slides and compresses the shock-absorbing spring 55.

[0024] For the lifting mechanism 4 and the buffer mechanism 5 adopting the above technical solutions, during use, the lifting hydraulic cylinder 43 drives the lifting top frame 42 to lift within the lifting base 41, facilitating the convenient and rapid installation of workpiece lifting electroplating in cooperation with the electric hoist 49. Moreover, during the lifting electroplating, the vibration generated is buffered by the buffer pressing plate 51 pressing on the buffer spring 52. Meanwhile, the buffer pressing plate 51 drives the shock-absorbing push plate 53 to push the shock-absorbing sliding plate 54 to slide and press on the shock-absorbing spring 55 for shock absorption. Additionally, the frictional damping between the shock-absorbing push plate 53 and the shock-absorbing sliding plate 54 and the frictional damping between the damping chute 56 and the damping slide seat 57 ensure better shock absorption effect.

[0025] The working principle and usage process of the present invention: During use, according to the length of the metal part, the hydraulic cylinder 21 is adjusted to drive the middle support plate 24 and the end support plate 25 to move, so that the middle support plate 24 and the end support plate 25 drive the middle tank body 13 and the end tank body 14 to move positions respectively, thereby adjusting the length of the electroplating tank body 1 composed of the main tank body 12, the middle tank body 13 and the end tank body 14, facilitating the use for different workpieces. During the adjustment, the main tank body 12, the middle tank body 13 and the end tank body 14 are sealed by the sealing mechanism 6. And through the pushing of the first spring 63, the reinforcing rib 621 and the sealing gasket 622 on the sealing strip 62 ensure tight fitting and sealing. Moreover, during the movement, with the pushing of the second support seat 66 and the rotation of the rotating rod 65, both ends of the sealing strip 62 remain in contact, thus ensuring sealing. During use, the lifting hydraulic cylinder 43 drives the lifting top frame 42 to lift and adjust. The metal part is lifted by the electric hoist 49 and the hook, and then lowered into the electroplating solution in the electroplating tank body 1. The metal part is supported for electroplating by the support tray 142. The vibration generated during lifting causes the lifting seat 48 to drive the buffer pressing plate 51 to press on the buffer spring 52 for buffering. Meanwhile, the shock-absorbing push plate 53 pushes the shock-absorbing sliding plate 54 to slide and compress the shock-absorbing spring 55 for shock absorption, and further shock absorption is achieved in cooperation with the damping of the damping chute 56 and the damping slide seat 57, ensuring more stable lifting of the metal part and reducing the phenomenon of fatigue damage at the connection. Through the heating of the heating pipe 72 and the heat transfer of the heat-conducting graphite film 73 and the heat-conducting carbon fiber sheet 74, in cooperation with the circulation motor 144 driving the propeller blade 145 to operate to push the electroplating solution to circulate and flow, the electroplating solution is heated quickly and evenly. The metal part is electroplated quickly by the electroplating anodic tube 33. After long-term use, when replacing the electroplating anodic tube 33, only need to move the electroplating anodic tube 33 to press on the lower support seat 37 and the lower support spring 38, and then remove the installation pressing plate 34, then the electroplating anodic tube 33 can be taken out obliquely for replacement, which is more convenient during disassembly and replacement.

[0026] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the said element.

[0027] As described above, it is only used to illustrate the technical solution of the present invention rather than to limit it. Any other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solution of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. An energy-saving and efficient metal surface electroplating device, characterized in that: include: The electroplating tank body (1) comprises a supporting base (11), a main tank body (12), a middle tank body (13) and an end tank body (14), wherein the main tank body (12) is fixedly mounted on the supporting base (11), the middle tank body (13) is slidably mounted on the inner side of the main tank body (12), and the end tank body (14) is slidably mounted on the inner side of the middle tank body (13); An adjustment structure (2) is arranged in the support base (11), comprising an adjustment hydraulic cylinder (21), an adjustment guide groove (22), an adjustment guide seat (23), a middle support plate (24) and an end support plate (25), and is used to adjust the relative positions between the main tank body (12), the middle tank body (13) and the end tank body (14); An anode mounting mechanism (3) is arranged on the inner side of one end of the end tank body (14), comprising a fixing plate (31), a mounting frame (32), an electroplated anode tube (33), an upper pressure spring (35), a lower support spring (38) and a matching mounting assembly; A lifting mechanism (4) is arranged outside the electroplating tank body (1), comprising a lifting base (41), a lifting top frame (42), a lifting hydraulic cylinder (43) and a lifting seat (48); A buffer mechanism (5) is arranged on the upper side of the lifting mechanism (4), comprising a buffer pressure plate (51), a buffer spring (52), a shock absorbing push plate (53) and a shock absorbing slide plate (54); A sealing mechanism (6) is arranged on the outside of the middle tank body (13) and the end tank body (14) and is used to seal the connection between the tank bodies; The heating mechanism (7) is arranged at the inner bottom of the end slot body (14), and comprises a heating tube (72), a heat-conducting graphite film (73), a heat-conducting carbon fiber sheet (74) and a heat-conducting plate (75).

2. The electroplating device according to claim 1, characterized in that: A guide slide block (131) is provided on the outside of the middle trough body (13) and the end trough body (14), and a dovetail-shaped limiting slide groove is correspondingly provided on the inside of the main trough body (12) and the middle trough body (13), and the guide slide block (131) is slidably matched with the limiting slide groove.

3. The electroplating device according to claim 1, characterized in that: A flow guide baffle (141) and a circulation support plate (143) are provided at the inner bottom of the end tank body (14); a support support plate (142) is provided at one end of the flow guide baffle (141) and an opening is provided at the other end; a circulation motor (144) is installed on the circulation support plate (143), and an output shaft of the circulation motor (144) is connected to a propeller blade (145).

4. The electroplating device according to claim 1, characterized in that: In the anode mounting mechanism (3), the mounting frame (32) is fixed to the inner side of the end slot body (14) via a fixing plate (31), the electroplating anode tube (33) is elastically fixed via an upper pressure spring (35) and a lower support spring (38), an upper pressure plate (36) is provided at one end of the upper pressure spring (35), a mounting pressure plate (34) is engaged with one side of the upper pressure plate (36) via a slot, and the mounting pressure plate (34) and the lower support seat (37) are respectively engaged with the upper and lower ends of the electroplating anode tube (33).

5. The electroplating device according to claim 1, characterized in that: In the lifting mechanism (4), the lifting top frame (42) is driven by a lifting hydraulic cylinder (43), the lifting hydraulic cylinder (43) is fixed to a limit plate (44) by bolts, a reinforced inner frame (45) is fixedly installed on the inner side of the lifting top frame (42), a reinforced support plate (46) is fixedly installed on one end of the reinforced inner frame (45), a reinforced suspension rod (47) is integrally formed on the upper end of the reinforced inner frame (45), a lifting seat (48) is connected to the lifting top frame (42) by a buffer mechanism (5), and an electric hoist (49) is provided on the inner side of the lifting seat (48).

6. The electroplating device according to claim 1, characterized in that: In the buffer mechanism (5), the buffer pressure plate (51) is supported by a buffer spring (52), the damping push plate (53) is slidably connected to the damping slide plate (54) via an inclined surface, a damping slide groove (56) is provided on the lower side of the damping slide plate (54), and the damping slide plate (54) achieves damping via a damping spring (55) and a damping slide seat (57).

7. The electroplating device according to claim 1, characterized in that: The sealing mechanism (6) comprises a sealing groove (61), a sealing strip (62), a rotating rod (65), a first spring (63) and a second spring (67); a reinforcing rib (621) and a sealing pressure pad (622) are provided on one side of the sealing strip (62); the sealing strip (62) realizes dynamic sealing through the spring and the rotating rod (65); a first bracket (64) and a second bracket (66) are rotatably mounted on both ends of the rotating rod (65); guide columns (68) are provided on the surfaces of the first bracket (64) and the second bracket (66); and guide grooves (69) are provided on both ends of the rotating rod (65).

8. The electroplating device according to claim 1, characterized in that: In the heating mechanism (7), the outer side of the heating tube (72) is wrapped with a heat-conducting graphite film (73), the heat-conducting carbon fiber sheet (74) is attached to the raised surface of the heat-conducting plate (75), the heat-conducting plate (75) is fixed to the bottom of the end slot body (14), and a heat-insulating pad (71) is provided on the inner side of the end slot body (14).

9. The electroplating device according to claim 8, characterized in that: The inner surface of the heat conducting plate (75) is a convex structure, the heat conducting carbon fiber sheet (74) and the heat conducting graphite film (73) are laminated, and the heat of the heating tube (72) is evenly transferred to the electroplating solution through the multiple layers of heat conducting material.

10. The electroplating device according to claim 1, characterized in that: The adjustment structure (2) drives the middle support plate (24) and the end support plate (25) to move by adjusting the hydraulic cylinder (21), thereby achieving length adjustment of the main tank body (12), the middle tank body (13) and the end tank body (14).

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