Novel electroplating hanger

Abstract

The utility model discloses a novel electroplating hanger, which relates to the technical field of electroplating equipment and comprises an upper hanger and a lower hanger which are mutually clamped, the upper hanger comprises a middle plate and side plates arranged on the left side and the right side of the middle plate, and a connecting rod is fixedly mounted in the middle of the middle plate. The two ends of the connecting rods are fixedly connected with the side plates on the adjacent sides correspondingly, and a plurality of hooks are fixedly installed on the front sides and the rear sides of the middle plates and the side plates correspondingly. According to the novel electroplating hanging tool, through matched arrangement of the inserting plate grooves and the pin shafts, the hanging tool on the upper layer and the hanging tool on the lower layer are fixed through trapezoid matching and pin shaft connection, transverse and vertical displacement of the hanging tool is limited, and rising and falling of the hanging tool are safer and more stable; in addition, through matched arrangement of a gear, a worm gear and a worm, the angle between the U-shaped plate and the connecting plate can be adjusted, the hanging tool is in a vertical state all the time, and therefore the situation that the outer cylinder bottom falls off from the hook when the hanging tool ascends and descends can be effectively prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplating equipment, in particular to a novel electroplating hanger. Background Art

[0002] Electroplating is a process that uses electrolysis to adhere a layer of metal film to the surface of metal or other material parts, thereby preventing metal oxidation and improving wear resistance, conductivity, reflectivity and corrosion resistance.

[0003] A plating hanger is disclosed in the Chinese utility model patent application number: CN202321786940.9, the structure of which includes a hanging rod and a first fixing assembly; the first fixing assembly includes a first connecting rod and two elastic first fixing hooks arranged on the hanging rod, and the two first fixing hooks are arranged on the first connecting rod at intervals; the first fixing hook includes a base and an abutment portion, one end of the base is connected to the abutment portion, and the other end is connected to the first connecting rod. The plating hanger, by making the two bases have a spacing between the inside of the product end, can avoid the product end from rusting during the electroplating process as much as possible, but when the products on the hanger are unevenly placed, the hanger is prone to tilt, causing the products on the hanger to fall off.

[0004] Therefore, it is necessary to propose a new type of electroplating rack to solve the above problems. Utility Model Content

[0005] Technical problem to be solved: The purpose of the utility model is to provide a new type of electroplating hanger to solve the problem of the existing electroplating hanger proposed in the above-mentioned background technology. By allowing a distance between the two bases and the inner part of the product end, rust on the product end during the electroplating process is avoided as much as possible. However, when the products on the hanger are not placed evenly, the hanger is prone to tilt, causing the products on the hanger to fall off.

[0006] Technical solution: To achieve the above purpose, the utility model is implemented through the following technical solutions: a new type of electroplating rack, including an upper rack and a lower rack that are clamped together, characterized in that: the upper rack includes an intermediate plate and side plates arranged on the left and right sides of the intermediate plate, a connecting rod is fixedly installed in the middle of the intermediate plate, and the two ends of the connecting rod are respectively fixedly connected to the side plates on the adjacent sides, and a plurality of hooks are fixedly installed on the front and rear sides of the intermediate plate and the side plate, and the structure of the lower rack and the upper rack is the same; a support plate is fixedly installed on the top of the upper rack, and the left and right sides of the top of the support plate are provided There is an angle adjustment component, which includes a U-shaped plate and a connecting plate arranged in the U-shaped plate. A lifting ring is fixedly installed on the top of the U-shaped plate. The connecting plate is fixedly connected to the support plate. A cavity is opened inside the connecting plate. Two upper and lower rotating shafts are installed in the cavity for vertical rotation. Gears are installed on the two rotating shafts, and the two gears are meshed for transmission. The two ends of the upper rotating shaft respectively penetrate the connecting plate and are fixedly connected to the two side walls of the U-shaped plate. A worm gear is installed on the lower rotating shaft. A worm connected to the driving mechanism is rotatably installed in the cavity below the worm gear, and the worm gear is meshed for transmission with the worm gear.

[0007] Preferably, reinforcing ribs are fixedly installed on the lower ends of the two side plates of the upper hanger, and trapezoidal plug plates are fixedly installed on the upper ends of the two side plates of the lower hanger. A groove matching the trapezoidal plug plates is opened in the reinforcing rib plates. In the initial state, the plug plates are inserted into the grooves, and a through hole is opened on the reinforcing rib plates in the grooves. A pin shaft is provided in the through hole, and the upper hanger and the lower hanger are clamped together by the pin shaft.

[0008] Preferably, there are multiple connecting rods, and the multiple connecting rods are evenly fixedly installed on the middle plate along the vertical direction, and both ends of the multiple connecting rods are fixedly connected to the side plates on the adjacent sides.

[0009] Preferably, the driving mechanism is a motor fixedly mounted on the connecting plate, and the motor is connected to the worm gear.

[0010] Preferably, the side panels and the middle panel are provided with a plurality of through holes for reducing the weight of the hanger.

[0011] Beneficial effect: Compared with the prior art, the utility model provides a new type of electroplating hanger, which has a unique structure and is easy to use. Through the matching arrangement of the plug plate groove and the pin shaft, the upper and lower layers of the hanger are fixed by using the trapezoidal matching and the pin shaft connection, which limits its lateral and vertical displacement, making the lifting and lowering of the hanger safer and more stable; in addition, through the matching arrangement of the gear, the worm wheel and the worm, when the number of outer cylinder bottoms on the front and rear sides of the hanger is different, the hanger will be offset, which may easily cause the outer cylinder bottom on it to fall off. At this time, the motor is started, the motor drives the worm to rotate, and the meshing transmission of the worm and the worm wheel drives the lower rotating shaft to rotate. After the lower rotating shaft rotates, it will synchronously drive the gear on it to rotate. Since the gears on the upper and lower rotating shafts are meshed with each other, the angle between the U-shaped plate and the connecting plate changes until the hanger is in a vertical state, thereby effectively preventing the outer cylinder bottom from falling off the hook when the hanger is lifted and lowered. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional side view schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a three-dimensional side view schematic diagram of the lower layer hanger structure of the utility model;

[0014] Figure 3 It is a cross-sectional schematic diagram of the connecting plate structure of the utility model;

[0015] Figure 4 For this utility model Figure 3 A magnified schematic diagram of the structure of area A in the middle.

[0016] In the figure: 1. lifting ring; 2. U-shaped plate; 3. connecting plate; 4. rotating shaft; 5. connecting rod; 6. gear; 7. worm gear; 8. worm; 9. motor; 10. supporting plate; 11. middle plate; 12. side plate; 13. hook; 14. reinforcing rib plate; 15. pin shaft. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Embodiment 1: This embodiment 1 provides a new type of electroplating rack, which is directly improved on the existing electroplating rack and has a unique structure. Please refer to Figure 1-4 As shown, it includes an upper hanger and a lower hanger that are clamped together. The upper hanger includes a middle plate 11 and side plates 12 arranged on the left and right sides of the middle plate 11. A connecting rod 5 is fixedly installed in the middle of the middle plate 11. The two ends of the connecting rod 5 are respectively fixedly connected to the side plates 12 on the adjacent sides, and a plurality of hooks 13 are fixedly installed on the front and rear sides of the middle plate 11 and the side plates 12. The structures of the lower hanger and the upper hanger are the same.

[0019] There are many ways to connect the upper hanger and the lower hanger, for example: the lower ends of the two side plates 12 of the upper hanger are fixedly installed with reinforcing ribs, and the upper ends of the two side plates 12 of the lower hanger are fixedly installed with trapezoidal plug plates, and the reinforcing rib plates are provided with grooves that match the trapezoidal plug plates. In the initial state, the plug plates are inserted into the grooves, and the reinforcing rib plates 14 in the grooves are provided with through holes, and the through holes are provided with pins 15. The upper hanger and the lower hanger are connected by the pins 15; there are multiple connecting rods 5, and the multiple connecting rods 5 are evenly fixedly installed on the middle plate 11 along the vertical direction, and both ends of the multiple connecting rods 5 are fixedly connected to the side plates 12 on the adjacent sides.

[0020] A support plate 10 is fixedly installed on the top of the upper hanger, and angle adjustment components are provided on the left and right sides of the top of the support plate 10. The angle adjustment component includes a U-shaped plate 2 and a connecting plate 3 arranged in the U-shaped plate 2. A lifting ring 1 is fixedly installed on the top of the U-shaped plate 2. The connecting plate 3 is fixedly connected to the support plate 10. A cavity is opened inside the connecting plate 3. Two upper and lower rotating shafts 4 are installed in the cavity for vertical rotation. Gears 6 are mounted on the two rotating shafts 4, and the two gears 6 are meshed for transmission; the two ends of the upper rotating shaft 4 respectively penetrate the connecting plate 3 and are fixedly connected to the two side walls of the U-shaped plate 2, and a worm gear 7 is mounted on the lower rotating shaft 4. A worm 8 connected to the drive mechanism is rotatably installed in the cavity below the worm gear 7, and the worm 8 is meshed for transmission with the worm gear 7; the driving mechanism is a motor 9 fixedly installed on the connecting plate 3, and the motor 9 is connected to the worm 8 for transmission. There are many ways to connect the motor 9 to the worm 8, for example: one end of the worm 8 penetrates the connecting plate 3 and is fixedly connected to the output shaft of the motor 9 through a coupling.

[0021] When we use the electroplating hanger, we first connect the upper and lower hangers, and then hang the entire hanger on the lifting device through the lifting ring 1, hang the outer cylinder bottom on the hook 13, and the lifting device drives the hanger to move, immerse the outer cylinder bottom in the electroplating solution to electroplate the outer cylinder bottom; when the number of outer cylinder bottoms on the front and rear sides of the hanger is different, the hanger will be offset, which may easily cause the outer cylinder bottom on it to fall off. At this time, start the motor 9, the motor 9 drives the worm 8 to rotate, and drives the lower rotating shaft 4 to rotate through the meshing transmission of the worm 8 and the worm wheel 7. After the lower rotating shaft 4 rotates, it will synchronously drive the gear 6 thereon to rotate. Since the gears 6 on the upper and lower rotating shafts 4 are meshed with each other, the angle between the U-shaped plate 2 and the connecting plate 3 changes until the hanger is in a vertical state.

[0022] Embodiment 2: Embodiment 2 is different from Embodiment 1 in that Figure 1-2 As shown, a plurality of through holes are provided on the side plates 12 and the middle plate 11 to reduce the weight of the hanger, making the hanger lighter and more convenient for operators to pick up.

[0023] 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 new type of electroplating rack, comprising an upper rack and a lower rack that are mutually clamped, characterized in that: The upper hanger comprises a middle plate (11) and side plates (12) arranged on the left and right sides of the middle plate (11); a connecting rod (5) is fixedly installed in the middle of the middle plate (11); the two ends of the connecting rod (5) are respectively fixedly connected to the side plates (12) on the adjacent sides; and a plurality of hooks (13) are fixedly installed on the front and rear sides of the middle plate (11) and the side plates (12); the lower hanger and the upper hanger have the same structure; a support plate (10) is fixedly installed on the top of the upper hanger; angle adjustment components are arranged on the left and right sides of the top of the support plate (10); the angle adjustment components comprise a U-shaped plate (2) and a connecting plate (3) arranged in the U-shaped plate (2). A lifting ring (1) is fixedly installed on the top of the U-shaped plate (2), the connecting plate (3) is fixedly connected to the supporting plate (10), a cavity is opened inside the connecting plate (3), and two upper and lower rotating shafts (4) are installed in the cavity for vertical rotation, and the two rotating shafts (4) are both provided with gears (6), and the two gears (6) are meshed for transmission; the two ends of the upper rotating shaft (4) respectively penetrate the connecting plate (3) and are fixedly connected to the two side walls of the U-shaped plate (2), and a worm gear (7) is provided on the lower rotating shaft (4), and a worm (8) connected to the driving mechanism is rotatably installed in the cavity below the worm gear (7), and the worm gear (8) is meshed with the worm gear (7) for transmission.

2. A new type of electroplating rack according to claim 1, characterized in that: The lower ends of the two side plates (12) of the upper hanger are fixedly mounted with reinforcing rib plates, and the upper ends of the two side plates (12) of the lower hanger are fixedly mounted with trapezoidal plug plates, and grooves matching the trapezoidal plug plates are provided in the reinforcing rib plates. In an initial state, the plug plates are inserted into the grooves, and through holes are provided on the reinforcing rib plates (14) in the grooves, and pin shafts (15) are provided in the through holes. The upper hanger and the lower hanger are clamped together via the pin shafts (15).

3. The new electroplating rack according to claim 1 is characterized in that: There are a plurality of connecting rods (5), and the plurality of connecting rods (5) are evenly and fixedly mounted on the middle plate (11) in the vertical direction, and both ends of the plurality of connecting rods (5) are fixedly connected to the side plates (12) on adjacent sides.

4. The new electroplating rack according to claim 1 is characterized in that: The driving mechanism is a motor (9) fixedly mounted on the connecting plate (3), and the motor (9) is drivingly connected to the worm (8).

5. The new electroplating rack according to claim 1 is characterized in that: The side plates (12) and the middle plate (11) are provided with a plurality of through holes for reducing the weight of the hanger.

Images