Height-adjustable multilayer electroplating hanger

Abstract

The invention provides a height-adjustable multi-layer electroplating hanger which comprises a main body support, the main body support comprises four mounting rods, an upper frame and a lower frame, the four mounting rods are arranged between the upper frame and the lower frame, a plurality of mounting holes are formed in the mounting rods, the forming positions of the mounting holes in the four mounting rods are the same, and the mounting rods are arranged in the upper frame and the lower frame; the mounting hole penetrates through the mounting rod; the multiple supporting frames are arranged on the mounting rod in an up-down layered mode, and the multiple supporting frames are detachably connected with the mounting rod; and the plurality of hanging frames are respectively arranged on the supporting frame and the main body bracket. According to the rack, the supporting frames are arranged in an up-down layered mode, more products can be contained at the same time, the rack can be matched with different products by adjusting the height of the supporting frames, efficiency is improved, for the products with different heights, only different hanging frames need to be replaced, the whole rack does not need to be replaced, and therefore the production cost is reduced, and resource waste is reduced.

Description

Technical Field

[0001] The present application relates to the field of electroplating technology, and in particular to a height-adjustable multi-layer electroplating rack. Background Art

[0002] In the current processing of some metal parts, electroplating is a common process, which is the process of plating a layer of other metals or alloys on certain metal surfaces using the principle of electrolysis. It is a process of using electrolysis to make a layer of metal film adhere to the surface of metal or other material parts, thereby preventing metal oxidation, improving wear resistance, conductivity, reflectivity, corrosion resistance and enhancing aesthetics.

[0003] In the existing electroplating process, the workpiece needs to be hung on the corresponding hanger for electroplating, and different shapes of workpieces require different hangers. Due to the demand for output and the limitation of production cycle, each product requires a large number of hangers for electroplating at the same time to meet work efficiency. Moreover, one hanger can only be adapted to one product. This will result in a large number of hangers piling up after the production of a product is completed, increasing production costs. Summary of the Invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art or related art.

[0005] To this end, the present invention provides a multi-layer electroplating rack with adjustable height.

[0006] In view of this, the present invention proposes a height-adjustable multi-layer electroplating rack, including: a main body bracket, the main body bracket includes four mounting rods, an upper frame and a lower frame, the four mounting rods are arranged between the upper frame and the lower frame, and a plurality of mounting holes are opened on the mounting rods, and the multiple mounting holes on the four mounting rods are opened at the same position, and the mounting holes pass through the mounting rods; multiple support frames, the multiple support frames are arranged in layers on the mounting rods, and the multiple support frames and the mounting rods are detachably connected; multiple hanging racks, the multiple hanging racks are respectively arranged on the support frames and the main body bracket.

[0007] In this technical solution, the main bracket serves as the main body of the entire electroplating rack and is used to carry the support frame and the hanger; the main bracket includes four mounting rods, an upper frame and a lower frame, the four mounting rods are arranged between the upper frame and the lower frame, and the four mounting rods, the upper frame and the lower frame together constitute a rectangular frame, and a plurality of mounting holes are provided on the mounting rods, so that the support frame can be set on the main bracket through the mounting holes, and can be set in different mounting holes as needed to adjust the height of the support frame, and the multiple mounting holes on the four mounting rods are opened at the same position, and the mounting holes pass through the mounting rods, which ensures that the support frame remains level when it is set on the four mounting rods, thereby ensuring that the product will not tilt during the electroplating process, improving The electroplating quality of the product; multiple support frames are arranged in layers on the mounting rod, and the multiple support frames and the mounting rod are detachably connected. Since the support frames can be adjusted up and down, the layer height of each support frame can be set according to the height of the electroplated product, so that the electroplating rack of the present invention can adapt to products of multiple heights at the same time, thereby improving the efficiency of electroplating process production; multiple hangers are respectively arranged on the support frame and the main frame, and the workpiece to be processed is directly hung on the hanger, and the workpiece to be processed is placed on the electroplating rack through the hanger for electroplating treatment. For electroplated products to be processed of different heights, only different hangers need to be replaced without replacing the entire hanger, thereby reducing production costs and reducing waste of resources.

[0008] In addition, the technical solution provided by the embodiment of the present invention may also have the following additional technical features:

[0009] In the above technical solution, the support frame includes two first support rods, two second support rods and four connecting parts; the two first support rods are arranged in parallel, the two second support rods are arranged between the two first support rods, and the two second support rods are parallel to each other; the four connecting parts are respectively arranged at the ends of the two first support rods.

[0010] In this technical solution, the support frame includes two first support rods, two second support rods and four connecting parts. The two first support rods are arranged in parallel, the two second support rods are arranged between the two first support rods, and the two second support rods are parallel to each other. The first support rods and the second support rods together form a bearing platform, so that the hanger can be placed stably on the support frame; the four connecting parts are respectively arranged at the ends of the two first support rods, and the support frame is connected to the mounting holes on the four mounting rods through the four connecting parts, so that the support frame can be fixed on the mounting rods.

[0011] In any of the above technical solutions, the connecting part includes a base plate and two side plates; the base plate and the end of the first support rod are fixedly connected, and the two side plates are arranged parallel to each other on both sides of the base plate, and the base plate and the two side plates together form a "concave"-shaped structure; connecting holes are opened on the two side plates, and the aperture of the connecting holes and the mounting holes is the same.

[0012] In this technical solution, the connecting part includes a base plate and two side plates. The base plate and the end of the first support rod are fixedly connected. The two side plates are arranged parallel to each other on both sides of the base plate. The base plate and the two side plates together form a "concave"-shaped structure. Through the "concave"-shaped structure of the connecting part, when the support frame adjusts the height, the mounting rod is embedded in the groove, which is convenient for the up and down adjustment of the support frame; connecting holes are opened on the two side plates, and the apertures of the connecting holes and the mounting holes are the same, ensuring that the connecting holes and the mounting holes can be aligned for easy connection.

[0013] In any of the above technical solutions, the connecting portion further includes a connecting bolt and a connecting nut; the connecting bolt passes through the connecting hole and the mounting hole, and the connecting nut is sleeved on the connecting bolt.

[0014] In this technical solution, the connecting part also includes connecting bolts and connecting nuts. The connecting bolts pass through the connecting holes and the mounting holes. The connecting nuts are sleeved on the connecting bolts. The support frame is fixed to the mounting rod by the connecting bolts and connecting nuts. Each corresponding connecting hole and mounting hole is provided with a connecting bolt and connecting nut, making the connection between the support frame and the mounting rod more secure.

[0015] In any of the above technical solutions, the support frame further includes four first limit blocks, and the four first limit blocks are respectively arranged at both ends of the two first support rods.

[0016] In this technical solution, the support frame also includes four first limit blocks, which are respectively arranged at both ends of the two first support rods. When the hanger is placed on the support frame, the four first limit blocks can limit the movement of the hanger in the direction along the second support rod, thereby ensuring the stability of the hanger.

[0017] In any of the above technical solutions, the main support further includes two limit rods, the ends of which are respectively connected to the upper frame and the lower frame, the two limit rods are parallel to the mounting rods and are arranged between the two first support rods.

[0018] In this technical solution, the main bracket also includes two limit rods, which are arranged between the upper frame and the lower frame parallel to the mounting rod. The setting of the limit rods can strengthen the overall structural strength of the main bracket, and the limit rods are arranged between the two first support rods. When the hanger is placed on the support frame, the two limit rods can limit the movement of the hanger in the direction along the first support rod. Through the cooperation of the first limit block and the limit rod, the hanger placed on the support frame is prevented from sliding off the support frame when the electroplating rack moves.

[0019] In any of the above technical solutions, the lower frame includes two third support rods, two fourth support rods, two fifth support rods and four second limit blocks; the two third support rods are arranged parallel to each other, the two fourth support rods are arranged parallel to each other, and the two third support rods and the two fourth support rods are connected end to end to form a rectangular frame; the two fifth support rods are arranged between the two third support rods, and the two fifth support rods are parallel to each other; the four second limit blocks are respectively arranged at both ends of the two third support rods.

[0020] In this technical solution, the two third support rods are arranged parallel to each other, the two fourth support rods are arranged parallel to each other, and the two third support rods and the two fourth support rods are connected end to end to form a rectangular frame, and the two fifth support rods are arranged between the two third support rods, and the two fifth support rods are parallel to each other. The structure of the third support rod, the fourth support rod and the fifth support rod can not only strengthen the overall structural strength of the main support, but also provide a stable support platform for the hanger placed on the lower frame; the four second limit blocks are respectively arranged at both ends of the two third support rods, and the four second limit blocks can limit the movement of the hanger in the direction along the fifth support rod. Through the cooperation of the second limit blocks and the limit rods, the hanger placed on the lower frame is prevented from slipping off the lower frame when the electroplating rack moves.

[0021] In any of the above technical solutions, among the multiple hangers, one hanger is placed on the lower frame, and the remaining hangers are placed on the support frame.

[0022] In this technical solution, among multiple hangers, one hanger is placed on the lower frame, and the remaining hangers are placed on the support frame, and the hanger includes a bottom support and a hanging platform. The bottom support heights of multiple hangers can be the same or different, and are specifically set according to the height of the product to be processed; the height of the hanger placed on the lower frame can be adapted by adjusting the height of the first support frame above the lower frame.

[0023] Any of the above technical solutions also includes a hook and multiple reinforcing rods, the hook is fixedly connected to the upper frame, and the hook is set in the middle position of the upper frame; one end of the multiple reinforcing rods is fixedly connected to the upper frame, and the other end is fixedly connected to the hook.

[0024] This technical solution also includes a hook and multiple reinforcing rods. The hook is used to facilitate the movement or hanging of the electroplating rack during the electroplating process, including manual lifting and hanging on other equipment. The hook is fixedly connected to the upper frame, and the hook is set in the middle position of the upper frame, so that the overall stability of the electroplating rack is guaranteed when the electroplating rack is hung using the hook; one end of the multiple reinforcing rods is fixedly connected to the upper frame, and the other end is fixedly connected to the hook. The setting of the reinforcing rod ensures the connection strength between the hook and the upper frame, preventing the hook from falling off and causing the electroplating rack to fall as a whole.

[0025] Any of the above technical solutions also includes a moving component, which includes a tray and a plurality of universal wheels; the main body bracket is placed on the tray; and the plurality of universal wheels are arranged at the bottom of the tray.

[0026] This technical solution also includes a moving component, which includes a pallet and multiple universal wheels. The main bracket is placed on the pallet, and the multiple universal wheels are arranged at the bottom of the pallet. Since the overall weight of the electroplating rack full of products is heavy, when the electroplating rack needs to be transported, the main bracket is placed on the pallet and moved using the universal wheels, which can improve the handling efficiency and the work efficiency of the electroplating process.

[0027] Additional aspects and advantages of the invention will become apparent from the description which follows, or may be learned by practice of the invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The above and / or additional aspects and advantages of the embodiments of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0029] Figure 1 A schematic diagram of the overall structure of a height-adjustable multi-layer electroplating rack according to the present invention is shown;

[0030] Figure 2 A schematic structural diagram of a main body support according to an embodiment of the present invention is shown;

[0031] Figure 3 A schematic structural diagram of a support frame according to an embodiment of the present invention is shown;

[0032] Figure 4 A schematic structural diagram of a connecting portion according to an embodiment of the present invention is shown;

[0033] Figure 5 A schematic structural diagram of a mobile assembly according to an embodiment of the present invention is shown;

[0034] Figure 6 A schematic structural diagram of a hanger according to an embodiment of the present invention is shown.

[0035] in, Figures 1 to 6 The corresponding relationship between the reference numerals and components is as follows:

[0036] 100 main bracket, 120 mounting rod, 122 mounting hole, 140 upper frame, 160 lower frame, 162 third support rod, 164 fourth support rod, 166 fifth support rod, 168 second limit block, 180 limit rod, 200 support frame, 220 first support rod, 240 second support rod, 260 connecting part, 262 bottom plate, 264 side plate, 2642 connecting hole, 266 connecting bolt, 268 connecting nut, 280 first limit block, 300 hanging bracket, 400 hook, 500 reinforcement rod, 600 moving assembly, 620 tray, 640 universal wheel. DETAILED DESCRIPTION

[0037] In order to more clearly understand the above-mentioned purposes, features and advantages of the embodiments of the present invention, the embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, unless there is a conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0038] In the following description, many specific details are set forth to facilitate a full understanding of the embodiments according to the present invention. However, the present application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present application is not limited to the specific embodiments disclosed below.

[0039] The following combination Figures 1 to 6 , a height-adjustable multi-layer electroplating rack provided in an embodiment of the present application is described in detail through specific embodiments and application scenarios.

[0040] like Figures 1 to 2 As shown, the present invention and the embodiments of the present invention provide a height-adjustable multi-layer electroplating rack, including: a main body bracket 100, the main body bracket 100 includes four mounting rods 120, an upper frame 140 and a lower frame 160, the four mounting rods 120 are arranged between the upper frame 140 and the lower frame 160, and a plurality of mounting holes 122 are opened on the mounting rods 120, and the plurality of mounting holes 122 on the four mounting rods 120 are opened at the same position, and the mounting holes 122 pass through the mounting rods 120; a plurality of support frames 200, the plurality of support frames 200 are arranged in upper and lower layers on the mounting rods 120, and the plurality of support frames 200 and the mounting rods 120 are detachably connected; a plurality of hanging racks 300, the plurality of hanging racks 300 are respectively arranged on the support frames 200 and the main body bracket 100.

[0041] In the above arrangement, the main bracket 100 serves as the main body of the entire electroplating rack, and is used to carry the support frame 200 and the hanger 300; the main bracket 100 includes four mounting rods 120, an upper frame 140 and a lower frame 160, and the four mounting rods 120 are arranged between the upper frame 140 and the lower frame 160. The four mounting rods 120, the upper frame 140 and the lower frame 160 together constitute a rectangular frame, and a plurality of mounting holes 122 are provided on the mounting rods 120, so that the support frame 200 can be set on the main bracket 100 through the mounting holes 122, and can be set in different mounting holes 122 as needed to adjust the height of the support frame 200, and the plurality of mounting holes 122 on the four mounting rods 120 are opened at the same position, and the mounting holes 122 pass through the mounting rods 120, thereby ensuring that the support frame 200 remains level when it is set on the four mounting rods 120. This ensures that the product will not tilt during the electroplating process, thereby improving the electroplating quality of the product; multiple support frames 200 are arranged in layers on the mounting rod 120, and multiple support frames 200 and the mounting rod 120 are detachably connected. Since the support frames 200 can be adjusted up and down, the layer height of each support frame 200 can be set according to the height of the electroplated product, so that the electroplating rack of the present invention can adapt to a variety of products of different heights at the same time, thereby improving the efficiency of the electroplating process production; multiple hangers 300 are respectively arranged on the support frame 200 and the main frame 100, and the workpiece to be processed is directly hung on the hanger 300, and the workpiece to be processed is placed on the electroplating rack through the hanger 300 for electroplating treatment. For electroplated products to be processed of different heights, only different hangers 300 need to be replaced, and there is no need to replace the entire hanger, thereby reducing production costs and reducing waste of resources.

[0042] Specifically, if Figure 3 As shown, in an embodiment of the present invention, the support frame 200 includes two first support rods 220, two second support rods 240 and four connecting parts 260; the two first support rods 220 are arranged in parallel, the two second support rods 240 are arranged between the two first support rods 220, and the two second support rods 240 are parallel to each other; the four connecting parts 260 are respectively arranged at the ends of the two first support rods 220.

[0043] In the above setting, the support frame 200 includes two first support rods 220, two second support rods 240 and four connecting parts 260. The two first support rods 220 are arranged in parallel, the two second support rods 240 are arranged between the two first support rods 220, and the two second support rods 240 are parallel to each other. The first support rods 220 and the second support rods 240 together form a bearing platform, so that the hanger 300 can be placed stably on the support frame 200; the four connecting parts 260 are respectively arranged at the ends of the two first support rods 220, and the support frame 200 is connected to the mounting holes 122 on the four mounting rods 120 through the four connecting parts 260, so that the support frame 200 can be fixed on the mounting rods 120.

[0044] Specifically, if Figure 4 As shown, in an embodiment of the present invention, the connecting portion 260 includes a bottom plate 262 and two side plates 264; the bottom plate 262 and the end of the first support rod 220 are fixedly connected, and the two side plates 264 are arranged parallel to each other on both sides of the bottom plate 262, and the bottom plate 262 and the two side plates 264 together form a "concave"-shaped structure; the two side plates 264 are provided with connecting holes 2642, and the aperture of the connecting hole 2642 is the same as that of the mounting hole 122.

[0045] In the above setting, the connecting part 260 includes a bottom plate 262 and two side plates 264. The bottom plate 262 is fixedly connected to the end of the first support rod 220. The two side plates 264 are arranged parallel to each other on both sides of the bottom plate 262. The bottom plate 262 and the two side plates 264 together form a "concave" structure. Through the "concave" structure of the connecting part 260, when the support frame 200 adjusts the height, the mounting rod 120 is embedded in the groove, which facilitates the up and down adjustment of the support frame 200; connecting holes 2642 are opened on the two side plates 264, and the apertures of the connecting holes 2642 and the mounting holes 122 are the same, ensuring that the connecting holes 2642 and the mounting holes 122 can be aligned for easy connection.

[0046] Specifically, if Figure 4 As shown, in an embodiment of the present invention, the connecting portion 260 further includes a connecting bolt 266 and a connecting nut 268 ; the connecting bolt 266 passes through the connecting hole 2642 and the mounting hole 122 , and the connecting nut 268 is sleeved on the connecting bolt 266 .

[0047] In the above setting, the connecting part 260 also includes a connecting bolt 266 and a connecting nut 268. The connecting bolt 266 passes through the connecting hole 2642 and the mounting hole 122. The connecting nut 268 is sleeved on the connecting bolt 266. The support frame 200 is fixed to the mounting rod 120 by the connecting bolt 266 and the connecting nut 268. A connecting bolt 266 and a connecting nut 268 are provided in each corresponding connecting hole 2642 and mounting hole 122, so that the connection between the support frame 200 and the mounting rod 120 is more secure.

[0048] When connecting the support frame 200 and the main frame, first tilt the support frame 200 into the main frame, then embed the four mounting rods 120 into the grooves of the four connecting parts 260, move the support frame 200 up and down, and when the connecting hole 2642 of the connecting part 260 and the mounting hole 122 on the mounting rod 120 are aligned, pass the connecting bolt 266 through the connecting hole 2642 and the mounting hole 122, and finally put the connecting nut 268 into the connecting bolt 266 to complete the fixation.

[0049] Specifically, if Figure 3 As shown, in an embodiment of the present invention, the support frame 200 further includes four first limiting blocks 280 , and the four first limiting blocks 280 are respectively disposed at both ends of the two first support rods 220 .

[0050] In the above setting, the support frame 200 also includes four first limit blocks 280, and the four first limit blocks 280 are respectively arranged at the two ends of the two first support rods 220. When the hanger 300 is placed on the support frame 200, the four first limit blocks 280 can limit the movement of the hanger 300 in the direction along the second support rod 240, thereby ensuring the stability of the hanger 300.

[0051] Specifically, if Figure 2 As shown, in an embodiment of the present invention, the main support 100 also includes two limit rods 180, the two ends of the limit rods 180 are respectively connected to the upper frame 140 and the lower frame 160, the two limit rods 180 are parallel to the mounting rod 120 and the limit rods 180 are arranged between the two first support rods 220.

[0052] In the above setting, the main bracket 100 also includes two limit rods 180, and the two limit rods 180 are arranged between the upper frame 140 and the lower frame 160 in parallel with the mounting rod. The setting of the limit rods 180 can strengthen the overall structural strength of the main bracket 100, and the limit rods 180 are arranged between the two first support rods 220. When the hanger 300 is placed on the support frame 200, the two limit rods 180 can limit the movement of the hanger 300 in the direction along the first support rod 220. Through the cooperation of the first limit block 280 and the limit rod 180, the hanger 300 placed on the support frame 200 is prevented from sliding off the support frame 200 when the electroplating rack moves.

[0053] Specifically, if Figure 2As shown, in an embodiment of the present invention, the lower frame 160 includes two third support rods 162, two fourth support rods 164, two fifth support rods 166 and four second limit blocks 168; the two third support rods 162 are arranged parallel to each other, the two fourth support rods 164 are arranged parallel to each other, and the two third support rods 162 and the two fourth support rods 164 are connected end to end to form a rectangular frame; the two fifth support rods 166 are arranged between the two third support rods 162, and the two fifth support rods 166 are parallel to each other; the four second limit blocks 168 are respectively arranged at both ends of the two third support rods 162.

[0054] In the above arrangement, the two third support rods 162 are arranged parallel to each other, the two fourth support rods 164 are arranged parallel to each other, and the two third support rods 162 and the two fourth support rods 164 are connected end to end to form a rectangular frame, and the two fifth support rods 166 are arranged between the two third support rods 162, and the two fifth support rods 166 are parallel to each other. The structure of the third support rod 162, the fourth support rod 164 and the fifth support rod 166 can not only strengthen the overall structural strength of the main support 100, but also provide a stable support platform for the hanger 300 placed on the lower frame 160; the four second limit blocks 168 are respectively arranged at both ends of the two third support rods 162, and the four second limit blocks 168 can limit the movement of the hanger 300 in the direction along the fifth support rod 166. Through the cooperation of the second limit blocks 168 and the limit rod 180, the hanger 300 placed on the lower frame 160 is prevented from sliding off the lower frame 160 when the electroplating rack moves.

[0055] Specifically, if Figure 1 As shown, in an embodiment of the present invention, among the multiple hangers 300 , one hanger 300 is placed on the lower frame 160 , and the remaining hangers 300 are placed on the support frame 200 .

[0056] In the above setting, among the multiple hangers 300, one hanger 300 is placed on the lower frame 160, and the remaining hangers 300 are placed on the support frame 200, and the hanger 300 includes a bottom support and a hanging platform. The bottom support heights of the multiple hangers 300 can be the same or different, and are specifically set according to the height of the products to be processed; the height of the hanger 300 placed on the lower frame 160 can be adapted by adjusting the height of the first support frame 200 above the lower frame 160.

[0057] Specifically, if Figure 1 As shown, in an embodiment of the present invention, a hook 400 and a plurality of reinforcing rods 500 are further included. The hook 400 is fixedly connected to the upper frame 140, and the hook 400 is arranged in the middle position of the upper frame 140; one end of the plurality of reinforcing rods 500 is fixedly connected to the upper frame 140, and the other end is fixedly connected to the hook 400.

[0058] The above-mentioned setting also includes a hook 400 and multiple reinforcing rods 500. The hook 400 is used to facilitate the movement or hanging of the electroplating rack during the electroplating process, including manual lifting and hanging on other equipment. The hook 400 is fixedly connected to the upper frame 140, and the hook 400 is set in the middle position of the upper frame 140, so that the overall stability of the electroplating rack is guaranteed when the electroplating rack is hung using the hook 400; one end of the multiple reinforcing rods 500 is fixedly connected to the upper frame 140, and the other end is fixedly connected to the hook 400. The setting of the reinforcing rod 500 ensures the connection strength between the hook 400 and the upper frame 140, preventing the hook 400 from falling off and causing the electroplating rack to fall off as a whole.

[0059] Specifically, if Figure 5 As shown, in an embodiment of the present invention, a moving assembly 600 is further included, and the moving assembly 600 includes a tray 620 and a plurality of universal wheels 640 ; the main frame 100 is placed on the tray 620 ; and the plurality of universal wheels 640 are arranged at the bottom of the tray 620 .

[0060] The above-mentioned setting also includes a moving component 600, which includes a tray 620 and multiple universal wheels 640. The main bracket 100 is placed on the tray 620, and multiple universal wheels 640 are set at the bottom of the tray 620. Since the overall weight of the electroplating rack full of products is heavy, when the electroplating rack needs to be transported, the main bracket 100 is placed on the tray 620 and moved using the universal wheels 640, which can improve the handling efficiency and improve the work efficiency of the electroplating process.

[0061] A height-adjustable multi-layer electroplating rack in this application has the following advantages:

[0062] By arranging multiple support racks 200 in upper and lower layers, more products can be accommodated at the same time, and more electroplated parts of different shapes can be adapted by adjusting the height of the support racks 200, thereby improving the construction efficiency of the electroplating process. For electroplated products of different heights, only the hangers 300 of different heights need to be replaced without replacing the entire hanger, thereby realizing the recycling of the electroplating hangers, thereby reducing production costs and reducing waste of resources.

[0063] In the embodiments according to the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance; the term "plurality" refers to two or more, unless otherwise expressly defined. Terms such as "installed", "connected", "connected", and "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments according to the present invention can be understood according to specific circumstances.

[0064] In the description of the embodiments of the present invention, it should be understood that the directions or positional relationships indicated by the terms "up", "down", "left", "right", "front", "back", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, it cannot be understood as a limitation on the technical solution of the present application.

[0065] Throughout this specification, terms such as "one embodiment," "some embodiments," and "specific embodiments" mean that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example according to the present invention. In this specification, schematic representations of these 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 any one or more embodiments or examples.

[0066] The above are merely preferred embodiments of the present invention and are not intended to limit the technical solutions of this application. Those skilled in the art will appreciate that various modifications and variations of the technical solutions of this application are possible. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the technical solutions of this application shall be included within the scope of protection of this application.

Claims

1. A height-adjustable multi-layer electroplating rack, characterized in that: include: The main body bracket includes four mounting rods, an upper frame and a lower frame, the four mounting rods are arranged between the upper frame and the lower frame, the mounting rods are provided with a plurality of mounting holes, the plurality of mounting holes on the four mounting rods are provided at the same position, and the mounting holes pass through the mounting rods; A plurality of support frames, wherein the plurality of support frames are arranged in layers on the mounting rod, and the plurality of support frames and the mounting rod are detachably connected; A plurality of hanging racks are respectively arranged on the supporting rack and the main frame.

2. The height-adjustable multi-layer electroplating rack according to claim 1, characterized in that: The support frame includes two first support rods, two second support rods and four connecting parts; The two first support rods are arranged in parallel, the two second support rods are arranged between the two first support rods, and the two second support rods are parallel to each other; The four connecting parts are respectively arranged at the ends of the two first supporting rods.

3. The height-adjustable multi-layer electroplating rack according to claim 2, characterized in that: The connecting portion includes a bottom plate and two side plates; The bottom plate is fixedly connected to the end of the first support rod, and the two side plates are arranged parallel to each other on both sides of the bottom plate, and the bottom plate and the two side plates together form a "concave"-shaped structure; The two side plates are provided with connecting holes, and the hole diameters of the connecting holes and the mounting holes are the same.

4. The height-adjustable multi-layer electroplating rack according to claim 3, characterized in that: The connecting portion further comprises a connecting bolt and a connecting nut; The connecting bolt passes through the connecting hole and the mounting hole, and the connecting nut is sleeved on the connecting bolt.

5. The height-adjustable multi-layer electroplating rack according to claim 4, characterized in that: The support frame further includes four first limit blocks, which are respectively arranged at both ends of the two first support rods.

6. The height-adjustable multi-layer electroplating rack according to claim 2, characterized in that: The main support further includes two limiting rods, both ends of which are connected to the upper frame and the lower frame respectively. The two limiting rods are parallel to the mounting rods and are arranged between the two first support rods.

7. The height-adjustable multi-layer electroplating rack according to claim 6, characterized in that: The lower frame includes two third support rods, two fourth support rods, two fifth support rods and four second limit blocks; The two third support rods are arranged parallel to each other, the two fourth support rods are arranged parallel to each other, and the two third support rods and the two fourth support rods are connected end to end to form a rectangular frame; The two limiting rods are respectively connected to the two fourth support rods; The two fifth support rods are arranged between the two third support rods, and the two fifth support rods are parallel to each other; The four second limiting blocks are respectively arranged at both ends of the two third support rods.

8. The height-adjustable multi-layer electroplating rack according to claim 1, characterized in that: Among the multiple hangers, one hanger is placed on the lower frame, and the remaining hangers are placed on the supporting frame.

9. A height-adjustable multi-layer electroplating rack according to any one of claims 1 to 8, characterized in that: It also includes a hook and a plurality of reinforcing rods, wherein the hook is fixedly connected to the upper frame, and the hook is arranged in the middle position of the upper frame; One end of the plurality of reinforcing rods is fixedly connected to the upper frame, and the other end is fixedly connected to the hook.

10. A height-adjustable multi-layer electroplating rack according to any one of claims 1 to 9, characterized in that: Also included is a moving assembly, the moving assembly including a tray and a plurality of universal wheels; The main body bracket is detachably arranged on the tray; A plurality of universal wheels are arranged at the bottom of the tray.

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