Rack plating equipment

Abstract

The utility model relates to the field of electroplating, in particular to rack plating equipment which comprises a fixing frame, a hook assembly, an electroplating lifting assembly and a notch assembly. The hook assembly is installed at the top of the fixing frame and used for hooking an electroplated part, and the electroplating lifting assembly is used for driving the hook assembly to move in the vertical direction; the fixing frame is provided with an electroplating bath, the electroplating bath is used for electroplating an electroplating part, the notch assembly comprises a notch plate, the notch plate is installed on the fixing frame, the notch plate is located at the top of the electroplating bath, and the notch plate inclines towards the position where the electroplating bath is located. The electroplating device has the effect of reducing pollution caused by the fact that electroplating liquid drips around the notch.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of electroplating, in particular to a hanging plating device. BACKGROUND

[0002] Metal products usually have an anti-oxidation layer on the surface of the metal due to the need for oxidation resistance. Hanging plating is one of the electroplating methods, which involves suspending the metal products to be treated, then placing them in the electroplating solution for electroplating, and finally suspending them to drain the electroplating solution.

[0003] In the prior art, a fixed-size notch is formed at the top of the electroplating tank, and a cover is provided for the notch to prevent external dust from falling into the electrolytic tank and contaminating the electroplating solution. When electroplating is needed, the cover is removed, and then the electroplated parts are placed in the electroplating tank for electroplating.

[0004] With regard to the above-mentioned related technology, when the electroplated parts are taken out of the electroplating tank after electroplating is completed, the electroplating solution attached to the electroplated parts may drip around the notch, thereby easily causing pollution around the notch. SUMMARY

[0005] In order to alleviate the technical problem of pollution caused by dripping electroplating solution, the present application provides a hanging plating device.

[0006] The hanging plating device provided by the present application adopts the following technical solution:

[0007] A hanging plating device, comprising a fixing frame, a hook assembly, an electroplating lifting assembly, and a notch assembly;

[0008] The hook assembly is installed at the top of the fixing frame, the hook assembly is used for hooking the electroplated parts, and the electroplating lifting assembly is used for driving the hook assembly to move in the vertical direction;

[0009] The fixing frame is provided with an electroplating tank for electroplating the electroplated parts, and the notch assembly comprises a notch plate, which is installed on the fixing frame and located at the top of the electroplating tank, and the notch plate is inclined towards the position of the electroplating tank.

[0010] By adopting the above technical solution, when electroplating is needed, the electroplated parts are hooked by the hook assembly, and then the hook assembly is driven by the electroplating lifting assembly to move in the vertical direction, so that the electroplated parts can control the height position of immersion in the electroplating solution according to the electroplating requirement, realizing the controllable immersion height of the electroplated parts. After electroplating is completed, the electroplated parts are pulled out of the electroplating solution by the electroplating lifting assembly, and the electroplating solution attached to the electroplated parts drips into the notch due to the downward inclination angle of the notch plate, so that the electroplating solution can slide down the downwardly inclined notch plate to the electroplating tank, reducing the situation that the electroplating solution drips around the notch, thereby reducing the pollution around the notch of the electroplating tank.

[0011] Optionally, the slot assembly further comprises a slot rotating member, the slot rotating member is used to rotate the slot plate.

[0012] By adopting the above technical scheme, when the electroplated part is extracted from the electroplating solution, the angle of the downward inclination of the slot plate is adjusted by rotating the slot rotating member, the electroplating solution dripping from the electroplated part can slide back to the electroplating tank along the downward inclined slot plate, and the opening size of the electroplating tank can be increased, thereby reducing the occurrence of the electroplating solution dripping around the slot, and the opening and closing state of the slot plate of the electroplating tank can be adjusted by rotating, when electroplating is not needed, the slot plate is closed by the slot rotating member, thereby reducing the occurrence of the situation that the dust in the external environment falls into the electroplating tank and pollutes the electroplating solution.

[0013] The slot plate is provided with a plurality of slot plates, and when the slot plate is rotated under the action of the slot rotating member, the plurality of slot plates are simultaneously rotated.

[0014] By adopting the above technical scheme, the adjustment of the slot plate is ensured to be consistent by the simultaneous rotation of the plurality of slot plates, and the inclination angles of the slot plates are prevented from being different.

[0015] Optionally, the fixed frame is rotatably connected with a plurality of rotating shafts, and the plurality of slot plates are respectively installed on the rotating shafts and the fixed frame through the rotating shafts.

[0016] The rotating shaft is provided with a synchronous gear, and the synchronous gears provided on two adjacent rotating shafts are meshed with each other.

[0017] By adopting the above technical scheme, the plurality of slot plates are installed on the fixed frame through the rotating shafts, and the angles of the slot plates are adjusted by the meshing rotation of the synchronous gears, so that the inclination angles of the slot plates are accurately adjusted, and the rotation adjustment of the slot plates is ensured to be consistent.

[0018] Optionally, the hook assembly comprises a mounting frame, a transmission rack and a hook, the mounting frame is fixedly installed on the top of the fixed frame, the transmission rack is vertically slidably installed on the mounting frame, the hook is connected to the end of the transmission rack close to the electroplating tank, and the hook is used to hook the electroplated part.

[0019] By adopting the above technical scheme, the electroplated part is hooked on the hook, the transmission rack is vertically moved in the mounting frame, so that the height position of the electroplated part in the electroplating tank is controlled, the transmission rack can accurately control the vertical distance of the transmission, and the occurrence of the large amplitude swing of the electroplated part in the vertical direction is reduced.

[0020] Optionally, the electroplating lifting assembly comprises a transmission gear and a speed reducer, the transmission gear is connected with the transmission rack, and the speed reducer is used to drive the transmission gear to move.

[0021] By adopting the technical scheme, the transmission gear is connected with the transmission rack, the transmission gear is driven to rotate by the speed reducer, and the transmission rack is controlled to move in the vertical direction.

[0022] Optionally, the hook is detachably installed.

[0023] By adopting the technical scheme, the hook can be replaced according to different types of electroplated parts, and the needs of different types of electroplated parts can be flexibly adapted.

[0024] Optionally, the mounting frame is provided with a plurality of hook assemblies.

[0025] By adopting the technical scheme, a plurality of electroplated parts can be electroplated at the same time through the plurality of hook assemblies, and the electroplating efficiency is improved.

[0026] In summary, the present application has at least one of the following beneficial technical effects:

[0027] 1. By adjusting the downward inclination angle of the notch plate through the notch opening part installed on the electroplating tank, the electroplating liquid dropped from the electroplated part can slide from the downwardly inclined notch plate to the electroplating tank, reducing the situation that the electroplating liquid adhering to the electroplated part drops around the notch, and the opening and closing state of the notch plate can be controlled to reduce the situation that the external dust falls into the electroplating tank and causes the electroplating liquid to be contaminated;

[0028] 2. By installing a plurality of hooks on the mounting frame, a plurality of electroplated parts can be electroplated at the same time, and the electroplating efficiency is improved;

[0029] 3. By driving the transmission gear to rotate through the speed reducer, the transmission rack is stably moved in the vertical direction, and the situation that the electroplated part shakes greatly when moving in the vertical direction is reduced;

[0030] 4. By the detachable hook, different types of electroplated parts can be adapted, and the flexibility of electroplating is increased. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 is a schematic diagram of the overall structure of the embodiment of the present application.

[0032] Figure 2 is a hook assembly and an electroplating lifting assembly of the embodiment of the present application.

[0033] Figure 3 is a notch assembly of the embodiment of the present application.

[0034] Figure 4 is a schematic diagram of the inclination of the notch assembly of the embodiment of the present application.

[0035] Explanation of reference numerals in the attached drawings: 1. Electroplating tank; 2. Fixing frame; 3. Hook assembly; 31. Mounting frame; 32. Transmission rack; 33. Hook; 4. Electroplating lifting assembly; 41. Transmission gear; 42. Reduction drive; 5. Slot assembly; 51. Slot rotating component; 511. Rotating shaft; 512. Rotation drive; 52. Slot plate. Detailed Implementation

[0036] The following is in conjunction with the appendix Figures 1-3 This application will be described in further detail.

[0037] This application discloses a rack plating apparatus. (Refer to...) Figure 1 The plating equipment includes an electroplating tank 1, a fixing frame 2, a hook assembly 3, an electroplating lifting assembly 4, and a tank opening assembly 5. The electroplating tank 1 is used to electroplat the workpiece, and the fixing frame 2 is fixedly installed on the top of the electroplating tank 1.

[0038] The hook assembly 3 includes a mounting frame 31, a transmission rack 32, and a hook 33. The mounting frame 31 is fixedly mounted to the top of the fixed frame 2 by bolts, and the mounting frame 31 and the fixed frame 2 are arranged in a "U" shape to create a sufficiently large space between the mounting frame 31 and the fixed frame 2, thus providing enough space for hooking electroplated parts. The mounting frame 31 is fixedly mounted with a guide rail (not shown in the figure), which is arranged vertically. The transmission rack 32 slides and engages with the guide rail, allowing the transmission rack 32 to slide vertically and engage with the mounting frame 31. The hook 33 for hooking electroplated parts is located at the bottom end of the transmission rack 32, and the hook 33 and the transmission rack 32 are detachable and interchangeable to accommodate different types of electroplated parts, thus meeting the needs of more electroplated parts. Furthermore, the combination of the guide rail and the transmission rack 32 can relatively stabilize the movement trajectory of the electroplated parts in the vertical direction, thereby reducing the occurrence of large-scale shaking of the electroplated parts.

[0039] Specifically, hook 33 can be replaced by a threaded connection. For example, use a wrench or hex wrench to rotate the old hook 33 counterclockwise until it is completely unscrewed, adjust the angle of the new hook 33, and then align it with the threaded hole and tighten it clockwise. Use a wrench to lightly turn half a turn to reinforce it.

[0040] The electroplating lifting assembly 4 includes a transmission gear 41 and a reduction drive 42. The transmission gear 41 is rotatably engaged with a mounting frame 31 via two clamping plates, both of which are fixedly mounted on the top of the mounting frame 31. The transmission gear 41 is located between the two clamping plates and meshes with a transmission rack 32, so as to drive the transmission rack 32 and the hook 33 to move vertically. The reduction drive 42 can be a cylinder or a motor. In Embodiment 1 of this application, the reduction drive 42 is a geared motor, and the output shaft of the reduction drive 42 is coaxially fixedly connected to the transmission gear 41, so as to drive the transmission gear 41 to rotate, thereby driving the transmission rack 32 and the hook 33 to move vertically.

[0041] Specifically, the mounting bracket 31 can be equipped with multiple sets of guide rails and clamps at intervals to facilitate the installation of the hook assembly 3 and the electroplating lifting assembly 4. (See reference...) Figure 1 or Figure 2 As shown, in this embodiment 1, the spacing is set to 3 groups, which enables simultaneous electroplating of multiple electroplated parts and increases the efficiency of electroplating.

[0042] The electroplating tank 1 is located at the bottom of the mounting bracket 31, with its opening facing the hook 33 in a vertically upward direction. The periphery of the opening of the electroplating tank 1 is inclined downwards towards the center of the opening. The opening of the electroplating tank 1 is equipped with an opening assembly 5, which includes an opening rotating component 51 and opening plates 52. The opening rotating component 51 includes a rotating shaft 511 and a rotation drive 512. Four rotating shafts 511 are provided, all located at the top inside the electroplating tank 1, arranged in a square pattern, and rotatably engaged with the inner wall of the electroplating tank 1. Four opening plates 52 are provided, each fixedly installed on a rotating shaft 511 to facilitate opening and closing of the opening of the electroplating tank 1 by rotating the shaft 511. Furthermore, when the slot plate 52 closes and opens the opening of the electroplating tank 1, the slot plate 52 tilts downward toward the center of the opening of the electroplating tank 1 so that the electroplating liquid dripping onto the slot plate 52 can flow back into the interior of the electroplating tank 1.

[0043] The rotating shaft 511 is provided with a synchronous gear at both ends, two adjacent rotating shafts 511 are engaged through the synchronous gears, the rotating drive 512 is arranged on the side away from the fixed frame 2 of the electroplating tank 1, the driving shaft of the rotating drive 512 is coaxially connected with the synchronous gear of one of the rotating shafts 511, the synchronous gear is driven to rotate through the rotating drive 512, and then the overall rotation of the four rotating shafts 511 is realized, so that the downward inclination angle of the slot plate 52 is adjusted, and the adjustment angle of the slot plate 52 is limited to the horizontal and the direction towards the electroplating tank 1, when the electroplated part is extracted from the electroplating tank 1, the downward inclination angle of the slot plate 52 is increased, and the slot opening size of the electroplating tank 1 is also increased, so that the electroplating solution attached to the electroplated part can drop along the slot plate 52 and slide to the electroplating tank 1 in the downward direction of the slot plate 52, thereby reducing the pollution caused by the electroplating solution dropping around the slot of the electroplating tank 1.

[0044] Specifically, referring to Figure 1 or 3, the slot around the electroplating tank 1 is arranged to be fixedly inclined at an angle, and the pollution caused by the electroplating solution dropping around the slot of the electroplating tank 1 is further reduced.

[0045] The implementation principle of the electroplating hanging device is as follows:

[0046] S1, according to the specification of the electroplated part, the transmission gear 41 is driven by the speed reducer 42 to drive the transmission rack 32 to move the hook 33 to a suitable height in the vertical direction;

[0047] S2, according to the type of the electroplated part, the type of the hook 33 is changed accordingly, and then the electroplated part is stably hooked to the hook 33;

[0048] S3, according to the size of the electroplated part, the slot plate 52 is inclined downward by starting the rotating drive 512 to drive the rotating shaft 511, and the slot of the electroplating tank 1 has a large enough opening space for the electroplated part to pass through;

[0049] S4, the electroplated part is moved towards the electroplating tank 1 by the speed reducer 42 driving the transmission gear 41 to drive the transmission rack 32, so that the electroplated part is completely immersed in the electroplating solution;

[0050] S5, after electroplating is completed, the speed reducer 42 is driven to rotate in the reverse direction to reset;

[0051] Therefore, the electroplated part is hung on the hook 33 of the transmission rack 32, the transmission rack 32 is moved in the vertical direction by the speed reducer 42 driving the transmission gear 41, so that there is enough space between the electroplating tank 1 and the hook 33 to hang and adjust the electroplated part, and the movement track of the electroplated part on the hook 33 is relatively stable and not easy to shake in the vertical direction through the transmission rack 32 and the guide rail.

[0052] According to the type of the electroplating piece, the type of the adjusting hook 33 is replaced, so that the electroplating piece can be hooked more flexibly, and the mounting frame 31 is provided with multiple groups of guide rails, transmission gears 41, transmission racks 32 and speed reducers 42, so that multiple electroplating pieces can be electroplated at the same time.

[0053] Finally, the rotation driving 512 drives the synchronous gear to rotate the rotation shaft 511, and then the angle of the notched plate 52 is inclined downward, and the notch of the electroplating tank 1 can pass the electroplating piece. When the electroplating is completed, the transmission gear 41 drives the transmission rack 32 to move along the guide rail upward stably, and the notched plate 52 is adjusted to be inclined downward, so that the electroplating liquid attached to the electroplating piece is reduced to drop to the surrounding of the notch and cause pollution.

[0054] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A rack plating apparatus, characterized by: The utility model relates to a kind of electroplating device, including fixed frame (2), hook assembly (3), electroplating lifting assembly (4) and slot assembly (5);The hook assembly (3) is installed on the top of fixed frame (2), the hook assembly (3) is used to hook electroplated piece, the electroplating lifting assembly (4) is used to drive hook assembly (3) moves along vertical direction;The fixed frame (2) is equipped with electroplating tank (1), the electroplating tank (1) is used to electroplate electroplated piece, the slot assembly (5) includes slot plate (52), the slot plate (52) is installed on fixed frame (2), and the slot plate (52) is located on the top of electroplating tank (1), and the slot plate (52) is inclined to the position where electroplating tank (1) is located.

2. A plating apparatus according to claim 1, wherein: The slot assembly (5) further includes slot rotating member (51), and the slot rotating member (51) is used to make the slot plate (52) rotate.

3. A plating apparatus according to claim 2, wherein: The slot plate (52) is equipped with several, and when the slot plate (52) rotates under the action of slot rotating member (51), several slot plates (52) rotate simultaneously.

4. A plating apparatus according to claim 3, wherein: The fixed frame (2) is rotatably connected with several rotating shafts (511), and several slot plates (52) are respectively installed on each rotating shaft (511) and are installed on the fixed frame (2) by the rotating shaft (511);The rotating shaft (511) is installed with synchronous gear, and the synchronous gears arranged on two adjacent rotating shafts (511) are engaged with each other.

5. The plating apparatus according to claim 1, wherein: The hook assembly (3) includes mounting frame (31), transmission rack (32) and hook (33), the mounting frame (31) is fixedly installed on the top of fixed frame (2), the transmission rack (32) is slidably installed on the mounting frame (31) along the vertical direction, the transmission rack (32) is connected with hook (33) at one end close to electroplating tank (1), and the hook (33) is used to hook electroplated piece.

6. A hanging plating apparatus according to claim 2 or 5, characterized in that: The electroplating lifting assembly (4) includes transmission gear (41) and speed reducer (42), the transmission gear (41) is connected with transmission rack (32), and the speed reducer (42) is used to drive the transmission gear (41) to move.

7. The plating apparatus according to claim 5, wherein: The hook (33) can be detachably installed.

8. The plating apparatus according to claim 5, wherein: The mounting frame (31) is provided with several hook assemblies (3).

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