New energy automobile charging gun surface polishing device

Abstract

A new energy automobile charging gun surface polishing device relates to the field of new energy automobile accessory production and comprises a conveying mechanism, a sand blasting mechanism, a cleaning mechanism and a drying mechanism. The conveying mechanism comprises a conveying belt and hooks, the hooks are arranged on the conveying belt, and a treatment box body is arranged below the conveying belt; the sand blasting mechanism comprises a sand blasting machine head and a sand blasting box, the sand blasting box is arranged on the inner side of the treatment box body, and the sand blasting machine head is arranged on the inner wall of the sand blasting box; the cleaning mechanism comprises a cleaning box arranged in the treatment box body, and a cleaning panel is arranged on the inner wall of the cleaning box; the drying mechanism comprises a drying box arranged at the discharging end of the cleaning panel. According to the utility model, the charging head product is subjected to sand blasting treatment through the sand blasting mechanism, and the sand blasting can be reused without generating dust; then residues on the surface are removed through the cleaning mechanism; and finally, the charging head product is dried through the drying box. The whole process is completed by adopting one assembly line, and the surface treatment effect of charging head products is good.

Description

Technical Field

[0001] This utility model relates to the field of new energy vehicle parts production technology, and in particular to a surface polishing device for a new energy vehicle charging gun. Background Technology

[0002] With increasing global awareness of environmental protection and increasingly stringent emission restrictions on traditional gasoline-powered vehicles, new energy electric vehicles have been widely promoted and applied. Charging technology is a crucial element in the development of new energy electric vehicles. As a key component connecting the vehicle to the power source, the quality and performance of the charging adapter have received considerable attention.

[0003] However, the surface condition of a charging head directly affects its performance and lifespan. Traditional thermoforming charging heads often have a rough surface finish, which can lead to uneven surfaces. This not only affects the appearance but may also cause additional wear to the charging interface during plugging and unplugging, reducing connection stability and reliability, and even causing problems such as poor contact. Utility Model Content

[0004] This utility model aims to at least partially solve one of the technical problems in the related art.

[0005] To achieve the above objectives, this utility model proposes a surface polishing device for a new energy vehicle charging gun, comprising a transmission mechanism, a sandblasting mechanism, a cleaning mechanism, and a drying mechanism. The transmission mechanism includes a conveyor belt and hooks, with the hooks mounted on the conveyor belt. A processing chamber is located below the conveyor belt. The sandblasting mechanism includes a sandblasting head and a sandblasting box, with the sandblasting box located inside the processing chamber. The sandblasting head is mounted on the inner wall of the sandblasting box, and a negative pressure pump is located at the bottom of the sandblasting box, connected to the sandblasting head. The cleaning mechanism includes a cleaning chamber located inside the processing chamber, with a cleaning panel mounted on the inner wall of the cleaning chamber. The drying mechanism includes a drying chamber located at the discharge end of the cleaning panel.

[0006] Furthermore, a guide roller is provided on the inner side of the conveyor belt, one end of which is equipped with a drive motor, and a vibrating roller is provided at the discharge end of the conveyor belt.

[0007] Furthermore, the bottom of the sandblasting box is provided with a V-shaped deposition tank, the feed end of the negative pressure pump is connected to the deposition tank, and a booster pump is also provided on the sandblasting head.

[0008] Furthermore, the sandblasting heads are distributed on both sides of the conveyor belt.

[0009] Furthermore, the discharge end of the cleaning panel is equipped with a cleaning nozzle, and the bottom of the cleaning box is equipped with a negative pressure fan.

[0010] Furthermore, the conveyor belt is provided with a buckle, the hook is adapted to the buckle, and both ends of the hook are provided with hooks.

[0011] Beneficial effects: This invention uses a sandblasting mechanism to sandblast the charging head product, which is reusable and does not generate dust; then a cleaning mechanism removes surface residue; finally, a drying oven dries the charging head product. The entire process is completed on a single production line, resulting in excellent surface treatment of the charging head product.

[0012] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0013] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

[0014] Figure 1 This is a schematic diagram of a surface polishing device for a new energy vehicle charging gun according to an embodiment of the present invention;

[0015] Figure 2 This is a front cross-sectional view of a surface polishing device for a new energy vehicle charging gun according to an embodiment of the present invention;

[0016] Figure 3 This is a schematic diagram of the transmission mechanism in a surface polishing device for a new energy vehicle charging gun according to an embodiment of the present invention.

[0017] As shown in the figure: 1. Processing box; 2. Sandblasting mechanism; 21. Sandblasting head; 22. Booster pump; 23. Transmission pipe; 24. Negative pressure pump; 25. Sandblasting box; 251. Sedimentation tank; 3. Cleaning mechanism; 31. Cleaning panel; 311. Cleaning nozzle; 32. Cleaning box; 321. Negative pressure fan; 4. Drying box; 41. Drying air outlet; 5. Transmission mechanism; 51. Drive motor; 52. Conveyor belt; 521. Inlet end; 522. Outlet end; 53. Hanger; 54. Guide roller; 55. Bracket; 56. Vibrating roller; 57. Hook; 6. Charging head product. Detailed Implementation

[0018] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0019] The surface polishing device for a new energy vehicle charging gun according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0020] like Figure 1 , Figure 2 As shown in the figure, the surface polishing device for a new energy vehicle charging gun provided in this embodiment of the utility model includes a transmission mechanism 5, a sandblasting mechanism 2, a cleaning mechanism 3, and a drying mechanism. The transmission mechanism 5 includes a transmission belt 52 and a hook 57. The hook 57 is disposed on the transmission belt 52. A processing box 1 is disposed below the transmission belt 52. The sandblasting mechanism 2 includes a sandblasting head 21 and a sandblasting box 25. The sandblasting box 25 is disposed inside the processing box 1. The sandblasting head 21 is disposed on the inner wall of the sandblasting box 25. A negative pressure pump 24 is disposed at the bottom of the sandblasting box 25 and is connected to the sandblasting head 21.

[0021] The cleaning mechanism 3 includes a cleaning box 32 installed inside the processing box 1, and a cleaning panel 31 is installed on the inner wall of the cleaning box 32. The drying mechanism includes a drying box 4 installed at the discharge end of the cleaning panel 31, and a drying air outlet 41 is installed at the air outlet end of the drying box 4.

[0022] Specifically, when polishing the surface of the charging head product 6, the charging head product 6 is first hung on the bottom of the hook 57, and then the top of the hook 57 is attached to the conveyor belt 52. As the conveyor belt 52 rotates, it carries the charging head product 6 into the sandblasting box 25. The sandblasting head 21 sandblasts and polishes the surface of the charging head product 6. Then the charging head product 6 enters the cleaning box 32. The cleaning nozzle 311 on the inside of the cleaning panel 31 sprays cleaning fluid onto the surface of the charging head product 6 to clean the residue on the surface of the charging head product 6. Then the conveyor belt 52 transports the charging head product 6 to the drying box 4 for final drying.

[0023] During the sandblasting process, the sand can be sent to the sandblasting head 21 by the negative pressure pump 24 for reuse, without generating dust. The entire process is completed by a conveyor belt 52 production line, and the surface treatment effect of the charging head product 6 is good.

[0024] In one embodiment of this utility model, such as Figures 1-3 As shown, a guide roller 54 is provided on the inner side of the conveyor belt 52. The guide roller 54 is connected to the processing box 1 through the bracket 55. One end of one of the guide rollers 54 is provided with a drive motor 51, and a vibrating roller 56 is provided at the discharge end of the conveyor belt 52.

[0025] Specifically, the conveyor belt 52 is driven to rotate by the drive motor 51. After the charging head product 6 is sandblasted, the vibrating roller 56 drives the conveyor belt 52 to vibrate, which in turn drives the charging head product 6 to vibrate, shaking off the residue on the product surface, reducing the cleaning burden and reducing the waste of sandblasting.

[0026] In one embodiment of this utility model, such as Figure 1 and Figure 2 As shown, the sandblasting head 21 is distributed on both sides of the conveyor belt 52. A V-shaped sedimentation tank 251 is provided at the bottom of the sandblasting box 25. The feed end of the negative pressure pump 24 is connected to the sedimentation tank 251. The discharge end of the negative pressure pump 24 is connected to the sandblasting head 21 through a transmission pipe 23. A booster pump 22 is also provided on the sandblasting head 21.

[0027] Specifically, after the transverse sandblasting jets generated by the sandblasting heads 21 on both sides of the conveyor belt 52 are projected onto the product, the negative pressure pump 24 creates negative pressure on the sandblasting box 25, causing the sandblasting to move towards the bottom deposition tank 251, reducing sandblasting dust. The booster pump 22 installed on the sandblasting head 21 enhances the sandblasting speed.

[0028] In one embodiment of this utility model, such as Figure 1 and Figure 2 As shown, the discharge end of the cleaning panel 31 is equipped with a cleaning nozzle 311, and the bottom of the cleaning box 32 is equipped with a negative pressure fan 321.

[0029] Specifically, during the cleaning process of the charging head product 6, the cleaning panel 31 sprays cleaning fluid onto the surface of the charging head product 6 through the cleaning nozzle 311 on its surface. In order to prevent the cleaning fluid from splashing, a negative pressure fan 321 is installed at the bottom of the cleaning tank 32 to draw the cleaning fluid downward in time, thereby reducing the splashing of the cleaning fluid.

[0030] In one embodiment of this utility model, such as Figure 1 and Figure 2 As shown, a buckle 53 is provided on the conveyor belt 52, and a hook 57 is adapted to the buckle 53. Hooks are provided at both ends of the hook 57 to facilitate the handling of the charging head product 6.

[0031] To clearly illustrate the above embodiments, refer to Figures 1-3 The working principle of the surface polishing device for the new energy vehicle charging gun of this utility model is as follows: When polishing the surface of the charging head product 6, the drive motor 51 first drives the guide roller 54 to rotate, which in turn drives the conveyor belt 52 to rotate. Then the charging head product 6 is hung on the bottom of the hook 57, and the top of the hook 57 is attached to the buckle 53 of the inlet end 521 of the conveyor belt 52, which in turn drives the charging head product 6 into the sandblasting box 25.

[0032] After the sandblasting jets generated by the sandblasting heads 21 on both sides of the conveyor belt 52 are projected onto the product, the sandblasting jets polish the surface of the charging head product 6. Then, the negative pressure pump 24 generates negative pressure on the sandblasting box 25, and the sandblasting moves towards the bottom deposition tank 251 to reduce sandblasting dust. The sandblasting can be sent to the sandblasting head 21 by the negative pressure pump 24 for reuse, without generating dust.

[0033] Subsequently, the charging head product 6 enters the cleaning tank 32. The cleaning nozzle 311 inside the cleaning panel 31 sprays cleaning fluid onto the surface of the charging head product 6 to clean the residue on the surface of the charging head product 6. By setting a negative pressure fan 321 at the bottom of the cleaning tank 32, the cleaning fluid can be drawn downward in time to reduce the splashing of the cleaning fluid.

[0034] Subsequently, the conveyor belt 52 transports the charging head product 6 to the drying chamber 4 for final drying. The dried charging head product 6 can then be removed from the outlet 522 of the conveyor belt 52.

[0035] In summary, the surface polishing device for the new energy vehicle charging gun of this utility model uses a sandblasting mechanism 2 to sandblast the charging head product 6. The sandblasting is reusable and does not generate dust. Then, the surface residue is removed by a cleaning mechanism 3, and finally, the charging head product 6 is dried by a drying box 4. The entire process is completed in one production line, and the surface treatment effect of the charging head product 6 is good.

[0036] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A surface polishing device for a new energy vehicle charging gun, characterized in that, The system includes a transmission mechanism (5), a sandblasting mechanism (2), a cleaning mechanism (3), and a drying mechanism. The transmission mechanism (5) includes a transmission belt (52) and a hook (57). The hook (57) is set on the transmission belt (52). A processing box (1) is set below the transmission belt (52). The sandblasting mechanism (2) includes a sandblasting head (21) and a sandblasting box (25). The sandblasting box (25) is set inside the processing box (1). The sandblasting head (21) is set on the inner wall of the sandblasting box (25). A negative pressure pump (24) is set at the bottom of the sandblasting box (25). The negative pressure pump (24) is connected to the sandblasting head (21). The cleaning mechanism (3) includes a cleaning box (32) disposed inside the processing box (1), and a cleaning panel (31) is provided on the inner wall of the cleaning box (32). The drying mechanism includes a drying box (4) disposed at the discharge end of the cleaning panel (31).

2. The surface polishing device for a new energy vehicle charging gun according to claim 1, characterized in that, The inner side of the conveyor belt (52) is provided with a guide roller (54), one end of which is provided with a drive motor (51), and the discharge end of the conveyor belt (52) is provided with a vibrating roller (56).

3. The surface polishing device for a new energy vehicle charging gun according to claim 1, characterized in that, The bottom of the sandblasting box (25) is provided with a V-shaped deposition tank (251), the feed end of the negative pressure pump (24) is connected to the deposition tank (251), and a booster pump (22) is also provided on the sandblasting head (21).

4. The surface polishing device for a new energy vehicle charging gun according to claim 3, characterized in that, The sandblasting heads (21) are distributed on both sides of the conveyor belt (52).

5. The surface polishing device for a new energy vehicle charging gun according to claim 1, characterized in that, The discharge end of the cleaning panel (31) is provided with a cleaning nozzle (311), and the bottom of the cleaning box (32) is provided with a negative pressure fan (321).

6. The surface polishing device for a new energy vehicle charging gun according to claim 1, characterized in that, The conveyor belt (52) is provided with a buckle (53), and the hook (57) is adapted to the buckle (53). Both ends of the hook (57) are provided with hooks.

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