Dust removal device for workpiece spraying processing

By designing a workpiece spraying processing dust removal device including an electrostatic dust removal device and a rotating mechanism, the problem of dust adhesion on the surface of the workpiece affecting the spraying effect is solved, and dust is efficiently cleaned up, improving the cleanliness and production efficiency before spraying.

CN222999293UActive Publication Date: 2025-06-20TAICANG YATAI HARDWARE PRODUCTS CO LTD
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Patent Information

Application Number
CN202421496165.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-06-20
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

Dust adheres to the surface of the workpiece before spraying and processing, affecting the spraying effect and reducing the adhesion of the paint.

Method used

A dust removal device for spraying and processing of workpieces is designed, including a conveyor belt, an electrostatic dust removal device, an electrostatic adsorption plate and a rotating mechanism. The dust particles are absorbed through the electrostatic adsorption plate, and the position of the electrostatic adsorption plate is adjusted through the rotating mechanism to clean up dust on the surface of the workpiece.

Benefits of technology

Effectively clean the dust on the surface of the workpiece, improve the cleanliness before spraying, improve the production and processing efficiency of the workpiece, and improve the spraying effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of workpiece spraying machining, and discloses a workpiece spraying machining dust removal device which comprises machining equipment, a conveying belt is arranged on the upper surface of the machining equipment, an electrostatic dust removal device is installed in the machining equipment, and supporting plates are symmetrically welded to the two side edges of the upper surface of the machining equipment. A supporting rotating shaft is rotationally installed between the two supporting plates on the same side, a plurality of connecting plates are welded to the two side portions of the outer surface of the supporting rotating shaft, an electrostatic adsorption plate is fixedly connected to the side portion of one end of each connecting plate, one side of the supporting rotating shaft penetrates through the supporting plates and is provided with a grooved wheel, and a plurality of fixing grooves are formed in the outer surface of the grooved wheel; the electrostatic adsorption plates at different positions are adjusted to be close to the upper surface of the workpiece, so that the effect of conveniently cleaning dust attached to the outer surface of the workpiece before spraying is achieved, the cleanliness of the workpiece before spraying is improved, the problem that the dust attached to the surface of the workpiece affects the spraying effect is solved, and the overall production and machining efficiency of the workpiece is improved.
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Description

Technical Field

[0001] This application relates to the field of workpiece spraying and processing, and in particular to a dust removal device for workpiece spraying and processing. Background Technique

[0002] Spraying and processing is a method of surface treatment of workpieces, mainly used to improve the corrosion resistance, wear resistance and appearance quality of workpieces. This method forms a covering film on the surface of the workpiece by spraying materials such as paints or powders, so as to achieve the effects of protection and decoration. Before spraying, it is necessary to fully clean the surface of the workpiece and remove oil stains, rust, etc. to ensure the adhesion and bonding force between the coating and the workpiece surface.

[0003] However, due to the existence of certain dust particles in the air environment, when the surface of the workpiece is treated, the dust floating in the air will adhere to the outer surface of the workpiece, which will have a certain impact on the overall spraying effect of the workpiece and reduce the adhesion effect of the coating on the outer surface of the workpiece.

[0004] In view of the above related technologies, the inventor believes that there is a defect that dust adheres to the surface of the workpiece before spraying and processing. Therefore, a dust removal device for workpiece spraying and processing is proposed to solve the above problems. Utility Model Content

[0005] In order to solve the problem that dust adheres to the surface of the workpiece before spraying and processing, this application provides a dust removal device for workpiece spraying and processing.

[0006] A dust removal device for workpiece spraying and processing provided by this application adopts the following technical solution:

[0007] A dust removal device for workpiece spraying and processing includes a processing device. A conveyor belt is arranged on the upper surface of the processing device. An electrostatic dust removal device is installed inside the processing device. Support plates are symmetrically welded on both sides of the upper surface of the processing device. A support rotating shaft is rotatably installed between two support plates on the same side. A number of connecting plates are welded on both sides of the outer surface of the support rotating shaft. One end of the connecting plate is fixedly connected with an electrostatic adsorption plate. One side of the support rotating shaft passes through the outside of the support plate and is installed with a grooved wheel. A number of fixing grooves are formed on the outer surface of the grooved wheel. A rotating mechanism is further provided on the outer surface of the processing device for controlling the intermittent rotation of the grooved wheel.

[0008] Preferably, the rotating mechanism includes a movable disc. The movable disc is rotatably installed on the outer surface of the processing device near the lower part of the grooved wheel. A limiting dial rod is welded on one end of the movable disc. A pulley is fixedly connected to the middle of the other end of the movable disc. A flat belt is sleeved on the outer surface of the pulley. A support frame is welded on the outer surface of the processing device near the lower part of a single pulley. A driving motor is installed on the upper surface of the support frame with the middle of one end of a single pulley placed thereon.

[0009] Preferably, the number of the electrostatic adsorption plates and the number of the fixing grooves are both six, and the electrostatic adsorption plates and the fixing grooves are aligned with each other.

[0010] Preferably, the outer diameter of the limit lever is smaller than the distance between the two sides of the inner wall of the fixing groove, one side of the outer surface of the limit lever is located inside the fixing groove, and the fixing groove and the limit lever are engaged with each other.

[0011] Preferably, a groove is provided in the middle of one side of the outer surface of the pulley, the planar belt is located inside the groove, and the pulley and the planar belt are adapted to each other.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] By placing the workpiece on the upper surface of the conveyor belt and conveying it under the electrostatic adsorption plate, the electrostatic adsorption plate adsorbs the dust particles attached to the upper surface of the workpiece, and the pulley is rotated to drive the flat belt to move, so that the movable disc drives the limit lever to move and drives the groove wheel to rotate intermittently, thereby adjusting the electrostatic adsorption plates in different positions to the bottom; compared with the existing technology, this solution has the effect of facilitating the cleaning of dust attached to the outer surface of the workpiece before spraying, improving the cleanliness of the workpiece before spraying, solving the problem of dust attached to the workpiece surface affecting the spraying effect, and improving the overall production and processing efficiency of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0015] Figure 2 is a schematic diagram of the structure of an electrostatic precipitator in an embodiment of the application;

[0016] Figure 3 is a schematic diagram of the cross-sectional structure of the electrostatic adsorption plate in the application embodiment;

[0017] Figure 4 It is an application embodiment Figure 1 A is a schematic diagram of the partially enlarged structure of the middle part;

[0018] Explanation of the accompanying drawings: 1. Processing equipment; 2. Conveyor belt; 3. Electrostatic dust removal device; 4. Support plate; 5. Support shaft; 6. Connecting plate; 7. Electrostatic adsorption plate; 8. Grooved wheel; 9. Fixed groove; 10. Movable disc; 11. Limit lever; 12. Pulley; 13. Flat belt; 14. Support frame; 15. Driving motor. DETAILED DESCRIPTION

[0019] The following is combined with Figures 1-4 This application is described in further detail.

[0020] The present application discloses a dust removal device for spraying workpieces. Figures 1-4 A dust removal device for workpiece spraying processing comprises a processing device 1, a conveyor belt 2 is arranged on the upper surface of the processing device 1, an electrostatic dust removal device 3 is installed inside the processing device 1, support plates 4 are symmetrically welded on both sides of the upper surface of the processing device 1, a support shaft 5 is rotatably installed between the two support plates 4 on the same side, a plurality of connecting plates 6 are welded on both sides of the outer surface of the support shaft 5, an electrostatic adsorption plate 7 is fixedly connected to one end of the connecting plate 6, a groove wheel 8 is installed on one side of the support shaft 5 through the outside of the support plate 4, a plurality of fixed grooves 9 are opened on the outer surface of the groove wheel 8, the number of the electrostatic adsorption plates 7 and the fixed grooves 9 are both six, the electrostatic adsorption plates 7 and the fixed grooves 9 are aligned with each other, and a rotating mechanism is also provided on the outer surface of the processing device 1 for controlling the intermittent rotation of the groove wheel 8.

[0021] By placing the workpiece on the upper surface of the conveyor belt 2 and conveying it under the electrostatic adsorption plate 7, the electrostatic dust removal device 3 cooperates with the electrostatic adsorption plate 7 to adsorb dust particles attached to the upper surface of the workpiece, and the rotating support shaft 5 drives multiple electrostatic adsorption plates 7 to move at the same time, and the electrostatic adsorption plates 7 at different positions are adjusted to be close to the upper surface of the workpiece, so that different electrostatic adsorption plates 7 can electrostatically remove dust from the surface of the workpiece, which helps people to clean other electrostatic adsorption plates 7 and reflects the dust removal effect before the workpiece is sprayed.

[0022] Reference Figure 1 and Figure 4 The rotating mechanism includes a movable disc 10, which is rotatably mounted on the outer surface of the processing equipment 1 near the bottom of the groove wheel 8. A limit lever 11 is welded to the edge of one end of the movable disc 10. The outer diameter of the limit lever 11 is smaller than the distance between the two sides of the inner wall of the fixed groove 9. One side of the outer surface of the limit lever 11 is located inside the fixed groove 9. The fixed groove 9 and the limit lever 11 are engaged with each other. A pulley 12 is fixedly connected to the middle of the other end of the movable disc 10. A flat belt 13 is sleeved on the outer surface of the pulley 12. A groove is opened in the middle of one side of the outer surface of the pulley 12. The flat belt 13 is located inside the groove. The pulley 12 and the flat belt 13 are adapted to each other. A support frame 14 is welded to the outer surface of the processing equipment 1 near the bottom of the single pulley 12. The middle of one end of the single pulley 12 is placed on the upper surface of the support frame 14, and a driving motor 15 is installed.

[0023] By starting the driving motor 15 to drive the pulley 12 to rotate, the two pulleys 12 are connected with the flat belt 13 to rotate synchronously, and the rotating pulley 12 drives the movable disc 10 to move, so that the movable disc 10 drives the limit lever 11 to be movable and engaged into the fixed groove 9 at different positions, so that the movable disc 10 drives the groove wheel 8 to rotate intermittently, thereby adjusting the electrostatic adsorption plates 7 at different positions to be close to the upper surface of the workpiece, reflecting the position adjustment effect of multiple electrostatic adsorption plates 7.

[0024] The implementation principle of a dust removal device for workpiece spraying processing in the embodiment of the present application is as follows: by placing the workpiece on the upper surface of the conveyor belt 2 and conveying it under the electrostatic adsorption plate 7, the electrostatic dust removal device 3 cooperates with the electrostatic adsorption plate 7 to adsorb the dust particles attached to the upper surface of the workpiece, and starting the drive motor 15 to drive the pulley 12 to rotate, so that the two pulleys 12 rotate synchronously under the connection of the plane belt 13, and the rotating pulley 12 drives the movable disc 10 to move, so that the movable disc 10 drives the limit lever 11 to move and engage in the fixed groove 9 at different positions, so that the movable disc 10 drives the groove wheel 8 to rotate intermittently, and then adjusts the electrostatic adsorption plates 7 at different positions to be close to the upper surface of the workpiece, which helps people to clean the electrostatic adsorption plates 7 at other positions, so as to keep the electrostatic adsorption plates 7 in continuous use as a whole, and the input end of the power supply of the drive motor 15 is electrically connected to the output end of the external power supply; compared with the prior art, this scheme has the effect of facilitating the cleaning of the dust attached to the outer surface of the workpiece before spraying, improves the cleanliness of the workpiece before spraying, solves the problem that the dust attached to the surface of the workpiece affects the spraying effect, and improves the overall production and processing efficiency of the workpiece.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A dust removal device for workpiece spraying and processing, comprising a processing device (1), wherein a conveyor belt (2) is arranged on the upper surface of the processing device (1), and it is characterized in that: An electrostatic dust removal device (3) is installed inside the processing equipment (1). On both side edges of the upper surface of the processing equipment (1), support plates (4) are symmetrically welded. A support rotating shaft (5) is rotatably installed between two support plates (4) on the same side. On both side edges of the outer surface of the support rotating shaft (5), a plurality of connecting plates (6) are welded. One end edge of the connecting plate (6) is fixedly connected with an electrostatic adsorption plate (7). One side of the support rotating shaft (5) passes through the outside of the support plate (4) and is installed with a grooved pulley (8). A plurality of fixing grooves (9) are formed on the outer surface of the grooved pulley (8). A rotating mechanism is further provided on the outer surface of the processing equipment (1) for controlling the intermittent rotation of the grooved pulley (8).

2. The dust removal device for workpiece spraying and processing according to claim 1, wherein: The rotating mechanism includes a movable disc (10). The movable disc (10) is rotatably installed on the outer surface of the processing equipment (1) near the lower part of the grooved pulley (8). A limit dial rod (11) is welded to one end edge of the movable disc (10). A pulley (12) is fixedly connected to the middle of the other end of the movable disc (10). A flat belt (13) is sleeved on the outer surface of the pulley (12). A support frame (14) is welded on the outer surface of the processing equipment (1) near the lower part of a single pulley (12). A driving motor (15) is installed on the upper surface of the support frame (14) with the middle of one end of a single pulley (12) placed thereon.

3. The dust removal device for workpiece spraying and processing according to claim 1, wherein: The number of both the electrostatic adsorption plates (7) and the fixing grooves (9) is six, and the electrostatic adsorption plates (7) and the fixing grooves (9) are aligned with each other.

4. The dust removal device for workpiece spraying and processing according to claim 2, wherein: The outer diameter of the limit dial rod (11) is smaller than the distance between the inner walls on both sides of the fixing groove (9). One side of the outer surface of the limit dial rod (11) is located inside the fixing groove (9), and the fixing groove (9) and the limit dial rod (11) are engaged with each other.

5. The dust removal device for workpiece spraying and processing according to claim 2, wherein: A groove is formed in the middle of one side of the outer surface of the pulley (12), and the flat belt (13) is located inside the groove. The pulley (12) and the flat belt (13) are adapted to each other.