Electrostatic spraying hanging equipment

Abstract

The utility model provides an electrostatic spraying hooking device which comprises a hook, a base is arranged at the top of the hook, a protection assembly is fixedly connected to the top of the end, away from the base, of the hook, the protection assembly comprises two fixing plates, the two fixing plates are arranged in parallel and fixed to the top of the hook, and the two fixing plates are fixed to the top of the hook. The two sides of the two fixing plates are jointly and fixedly connected with a rubber protection block, a telescopic inner cavity is formed in the middle of the two fixing plates, and a conductive bottom plate is arranged at the top of the telescopic inner cavity. The hook is matched with the base to connect the device with equipment, meanwhile, the conductive inner core is matched with the reset spring and the conductive bottom plate to ensure the conductive effect of the device and the equipment, and meanwhile, when the equipment is hung, the rubber protection block and the reset spring are extruded, so that the conductive bottom plate is driven to move downwards; and the conductive bottom plate is protected through the fixing plate and the rubber protection block, the conductive bottom plate is prevented from being coated with the electrostatic coating, and therefore the working efficiency of electrostatic coating is improved.

Description

Technical Field

[0001] This utility model relates to an electrostatic spraying and hanging device, and pertains to the field of mechanical equipment. Background Technology

[0002] Spray coating processes for sheet metal parts can improve their corrosion resistance, wear resistance, and aesthetics. Existing sheet metal spray coating processes typically involve applying a positive current to the sheet metal part and a negative current to the powder. Through electrostatic attraction, the powder adheres to the sheet metal part, and then heating is used to solidify the powder on the surface of the sheet metal part, forming a protective layer.

[0003] Existing sheet metal electrostatic spraying equipment typically uses an S-shaped conductive intermediate hook. The upper end of the intermediate hook is suspended from the hook of the electrostatic spraying equipment, and the sheet metal part is suspended below the intermediate hook. During spraying, the lower part of the intermediate hook and the sheet metal workpiece adhere to the spray powder, forming a coating. After spraying, the surface coating affects the conductivity, requiring the intermediate hook to be sent to a sand washing workshop to remove the surface coating and restore conductivity. However, if the hook of the sheet metal electrostatic spraying equipment becomes contaminated with spray powder, weakening its conductivity, it will lead to a reduction in the positive charge on the sheet metal part, decreasing its ability to attract powder, thus affecting the thickness and uniformity of the coating. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide an electrostatic spraying hanging device. This device connects to the equipment via a hook and base. Simultaneously, a conductive inner core, a return spring, and a conductive base plate ensure conductivity between the device and the equipment. Furthermore, when the device is suspended, the compression of the rubber protective block and the return spring causes the conductive base plate to move downwards. The fixed plate and rubber protective block protect the conductive base plate, preventing electrostatic coating from being applied to it, thereby improving the efficiency of electrostatic coating and solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an electrostatic spraying attachment device includes a hook, a base is provided on the top of the hook, a protective component is fixedly connected to the top of the hook away from the base, the protective component includes two fixing plates, the two fixing plates are arranged in parallel, both fixing plates are fixed to the top of the hook, rubber protective blocks are fixedly connected to both sides of the two fixing plates, a telescopic inner cavity is provided in the middle of the two fixing plates, and a conductive base plate is provided on the top of the telescopic inner cavity.

[0006] Furthermore, multiple reset springs are uniformly fixedly connected to the bottom of the conductive base plate, and the bottom of each of the multiple reset springs is fixedly connected through the bottom of the telescopic inner cavity. The end of each of the multiple reset springs that passes through the telescopic inner cavity is fixedly connected to the conductive inner core.

[0007] Furthermore, the hook includes a conductive inner core, the outer wall of which is fixedly coated with a protective plating layer.

[0008] Furthermore, the top of the hook is fixedly connected to the inner wall of the base.

[0009] The beneficial effects of this utility model are as follows: the device is connected to the equipment by a hook and a base. At the same time, the conductive inner core, a return spring, and a conductive base plate ensure the conductivity between the device and the equipment. When the equipment is suspended, the rubber protective block and the return spring are squeezed, which drives the conductive base plate to move downward. The fixed plate and the rubber protective block protect the conductive base plate, preventing the electrostatic coating from being applied to the conductive base plate, thereby improving the efficiency of electrostatic coating. Attached Figure Description

[0010] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0011] Figure 1 This is a schematic diagram of the main structure of an electrostatic spraying and hanging device according to the present invention;

[0012] Figure 2 This is an enlarged schematic diagram of a portion of the hook structure in an electrostatic spraying attachment device according to this utility model;

[0013] Figure 3 This is an exploded structural diagram of the conductive base plate in an electrostatic spraying and bonding device according to this utility model.

[0014] In the diagram: 1-Hook, 101-Protective coating, 102-Conductive inner core, 2-Base, 3-Protective component, 301-Fixing plate, 302-Rubber protective block, 303-Conductive base plate, 304-Telescopic inner cavity, 305-Reset spring. Detailed Implementation

[0015] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0016] Please see Figures 1 to 3This utility model provides a technical solution: an electrostatic spraying hanging device, including a hook 1, a base 2 provided on the top of the hook 1, a protective component 3 fixedly connected to the top of the end of the hook 1 away from the base 2, the protective component 3 including two fixing plates 301, the two fixing plates 301 are arranged in parallel, both fixing plates 301 are fixed to the top of the hook 1, rubber protective blocks 302 are fixedly connected to both sides of the two fixing plates 301, a telescopic inner cavity 304 is opened in the middle of the two fixing plates 301, and a conductive base plate 303 is provided on the top of the telescopic inner cavity 304.

[0017] Preferably, when this device is in use, the hook 1 is connected to the suspension device via the base 2, and then the electrostatic spraying device is suspended via the hook 1. While suspending, ensure that the device is on top of the protective component 3. After the device is suspended, the bottom of the device is in direct contact with the top of the conductive base plate 303. The device squeezes the conductive base plate 303 and the compression spring 305 and rubber protective block 302, thereby ensuring that the electrostatic spraying device achieves a conductive connection through the conductive base plate 303. At the same time, it can effectively prevent the conductive base plate 303 from being damaged, thus improving its performance.

[0018] Furthermore, a plurality of reset springs 305 are uniformly fixedly connected to the bottom of the conductive base plate 303. The bottom of each of the reset springs 305 is fixedly connected through the bottom of the telescopic inner cavity 304. One end of each of the reset springs 305 passing through the telescopic inner cavity 304 is fixedly connected to the conductive inner core 102.

[0019] Preferably, in this embodiment, the reset spring 305 is made of metal. Through the connection between the reset spring 305 and the conductive inner core 102, the reset spring 305, together with the conductive base plate 303, can ensure the conductive connection effect of the device.

[0020] Furthermore, the hook 1 includes a conductive inner core 102, the outer wall of which is fixedly coated with a protective plating layer 101.

[0021] Furthermore, the top of the hook 1 is fixedly connected to the inner wall of the base 2.

[0022] Detailed implementation: When using this device, simply fix the hook 1 to the equipment mounting bracket via the base 2 to ensure the conductive connection effect of the hook 1. Then, suspend the device to be electrostatically sprayed onto the hook 1, ensuring that the bottom of the device is in contact with the top of the conductive base plate 303. At this time, the device contacts the conductive base plate 303 and presses the conductive base plate 303. At the same time, it presses the rubber protective block 302, so that the conductive base plate 303 is under the protection of the rubber protective block 302. Then, perform electrostatic spraying on the device, while ensuring that the conductive base plate 303 is not sprayed with the electrostatic coating.

[0023] When the equipment completes the electrostatic spraying operation, the equipment is removed. At this time, the return spring 305 drives the conductive base plate 303 to automatically reset. At this time, the conductive base plate 303 is still wrapped by the rubber protective block 302.

[0024] During electrostatic coating spraying, the conductive base plate 303, in conjunction with the reset spring 305 and the conductive inner core 102, ensures the conductive connection effect of the electrostatic spraying equipment.

[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An electrostatic spraying hanging device, comprising a hook (1), characterized in that: The hook (1) is provided with a base (2) at its top. A protective component (3) is fixedly connected to the top of the hook (1) away from the base (2). The protective component (3) includes two fixing plates (301). The two fixing plates (301) are arranged in parallel. Both fixing plates (301) are fixed to the top of the hook (1). Rubber protective blocks (302) are fixedly connected to both sides of the two fixing plates (301). A telescopic inner cavity (304) is opened in the middle of the two fixing plates (301). A conductive base plate (303) is provided on the top of the telescopic inner cavity (304).

2. The electrostatic spraying and bonding equipment according to claim 1, characterized in that: The bottom of the conductive base plate (303) is uniformly fixedly connected with a plurality of reset springs (305), the bottom of the plurality of reset springs (305) is fixedly connected through the bottom of the telescopic inner cavity (304), and one end of the plurality of reset springs (305) passing through the telescopic inner cavity (304) is fixedly connected to the conductive inner core (102).

3. The electrostatic spraying and bonding equipment according to claim 1, characterized in that: The hook (1) includes a conductive inner core (102), and the outer wall of the conductive inner core (102) is fixedly coated with a protective coating (101).

4. The electrostatic spraying and bonding equipment according to claim 1, characterized in that: The top of the hook (1) is fixedly connected to the inner wall of the base (2).

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