Dust removal mechanism for electric vehicle frame

Abstract

The utility model provides an electric vehicle frame dust removal mechanism which comprises a dust removal channel, a water storage bottom box, a mute fan and a mute water pump, the dust removal channel is of a cuboid structure, the top end of the dust removal channel is provided with frame passages extending to the two sides of the dust removal channel, and the inner side of the dust removal channel is provided with a wind power dust removal area, a water washing dust removal area and a drying area; the wind power dust removal area, the water washing dust removal area and the drying area are arranged on the inner side of the dust removal channel, the air outlet battens are arranged in the wind power dust removal area, the columnar washing strips are arranged in the water washing dust removal area, and the heating wire drying cylinders are arranged in the drying area. And dust on the frame can be comprehensively and effectively removed, hidden dirt at the connecting gap of the frame part can be fully removed, and the painting and baking quality is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of frame dust removal and relates to a dust removal mechanism for an electric vehicle frame. Background Art

[0002] An electric vehicle is a passenger and cargo vehicle driven by electricity. In order to improve the corrosion resistance of the electric vehicle frame and ensure the quality of the electric vehicle, the electric vehicle frame needs to be painted and varnished. Before the electric vehicle frame is painted and varnished, the electric vehicle frame needs to be dusted; Patent No. CN202220074464.7 discloses a pre-dust removal device for baking paint of an electric vehicle frame, which aims to solve the problem that the existing electric vehicle frame dust removal method is mostly manual processing, the dust removal efficiency is low and the dust removal effect is poor, which affects the quality of subsequent baking paint processing and the health of operators. The device comprises an internal hollow chassis and a plurality of supporting feet installed at the lower end of the chassis. A conveyor belt is horizontally installed on the upper part of the inner cavity of the chassis, and the conveyor belt extends to both sides, penetrates the side walls of the chassis and extends to the outer cavity of the chassis. A plurality of conveyor rollers are rotatably connected in the conveyor belt. The central axis of the conveyor roller extends vertically upward and is rotatably installed on the side wall of the chassis through a bracket. The central axis of one of the conveyor rollers extends vertically upward, penetrates the top wall of the chassis and is coaxially connected to the output end of the servo motor. This technical solution is particularly suitable for dust removal on electric vehicle frames and has high social use value and application prospects.

[0003] The above-mentioned dust removal mechanism has the disadvantage that the dust removal of the frame relies on a roller brush and wind force, and the connection gaps of the frame are easy to hide dirt and grime. Ineffective cleaning makes it difficult to ensure the quality of the paint. For this reason, we design a dust removal mechanism for an electric vehicle frame. Summary of the invention

[0004] The purpose of the utility model is to provide a dust removal mechanism for an electric vehicle frame to solve the problems raised in the above-mentioned background technology.

[0005] The purpose of the utility model can be achieved through the following technical solutions: an electric vehicle frame dust removal mechanism, comprising a dust removal channel, a water storage bottom box, a silent fan and a silent water pump, the dust removal channel is a rectangular parallelepiped structure and the top of the dust removal channel is provided with a frame aisle extending to both sides of the dust removal channel, and the inner side of the dust removal channel is provided with a wind dust removal area, a water washing dust removal area and a drying area;

[0006] The wind dust removal area is provided with a plurality of air outlet strips connected to the dust removal channel, the top of the back side of the dust removal channel is connected to a silent fan, the air outlet end of the silent fan is connected to a sealed air guide seat, one end of the sealed air guide seat is connected to an air supply duct 1, the air supply duct 1 is connected to the air outlet strips, an air supply duct 2 is provided at the node of the air supply duct 1, a flow regulating valve is provided at the connection seat of the air supply duct 2, an electric heating wire drying drum connected to the drying area is provided at the end of the air supply duct 2, and an electric heating wire connected to an external power supply is provided inside the electric heating wire drying drum;

[0007] The silent water pump is arranged outside the water storage bottom box through a bracket, and the output end of the silent water pump is connected to a water supply pipe, one end of the water supply pipe extends to the inside of the water flushing and dust removal area and is connected to a columnar flushing strip.

[0008] In the above-mentioned dust removal mechanism for the electric vehicle frame, an electric track plate is arranged at the top of one side of the dust removal passage, and a protective sealing plate is arranged inside the electric track plate, and the protective sealing plate corresponds to the side of the wind dust removal area. The purpose of such arrangement is to be able to drive the protective sealing plate to move through the electric track plate, so that the protective sealing plate can block the side of the wind dust removal area, and prevent dust from overflowing from the side of the wind dust removal area during the dust removal process.

[0009] In the above-mentioned dust removal mechanism for the electric vehicle frame, a magnetic strip plate is arranged on the top of the inner side of the protective cover plate, and a dust adsorption net is arranged on the bottom of the magnetic strip plate. The purpose of such arrangement is to be able to adsorb dust, to remove part of the raised dust, and to make the subsequent dust removal operation faster.

[0010] In the above-mentioned dust removal mechanism for the electric vehicle frame, a hollow guide pipe is provided at the lowest part of the water flushing and dust removal area, one end of which passes through the dust removal channel and is connected to the water storage bottom box, and a dust filter mesh is embedded and installed at the top of the hollow guide pipe. The purpose of this arrangement is to facilitate the water flow at the bottom of the water flushing and dust removal area to be guided into the interior of the water storage bottom box through the hollow guide pipe for reuse, and at the same time has a good filtering effect, which can prevent the entry of dust particles.

[0011] In the above-mentioned dust removal mechanism for the electric vehicle frame, the two ends of the hollow guide pipe are arranged at different heights, and the end of the hollow guide pipe connected to the dust removal channel is higher than the end of the hollow guide pipe connected to the water storage bottom box. The purpose of this arrangement is to make full use of gravity to allow water to flow into the water storage bottom box autonomously without providing additional power for driving.

[0012] In the above-mentioned electric vehicle frame dust removal mechanism, an electric push rod is arranged at the top of the columnar flushing strip, and the electric push rod is located on the inner wall of the dust removal channel where the water flushing dust removal area is located. The purpose of such arrangement is to drive the columnar flushing strip to slide up and down through the electric push rod, so as to fully flush the frame and perform dust removal.

[0013] Compared with the prior art, the advantages of the dust removal mechanism of the electric vehicle frame of the utility model are as follows: by arranging a wind dust removal area, a water flushing dust removal area and a drying area on the inner side of the dust removal channel, an air outlet plate strip is arranged in the wind dust removal area, a columnar flushing strip is arranged in the water flushing dust removal area, and an electric heating wire drying cylinder is arranged in the drying area, and wind dust removal and flushing dust removal are adopted, so that the frame dust can be comprehensively and effectively removed, and the dirt hidden in the connection gaps of the frame parts can be fully removed to ensure the quality of coating and baking paint; by arranging a protective sealing plate connected to the power track plate, and arranging a dust adsorption net and a magnetic strip plate on the protective sealing plate; the protective sealing plate can block the side of the wind dust removal area to prevent dust from overflowing from the side of the wind dust removal area during the dust removal process, and can remove part of the raised dust, so that the subsequent dust removal operation is faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the dust removal mechanism of the electric vehicle frame of the utility model.

[0015] Figure 2 The utility model is a schematic diagram of the back structure of the dust removal channel of the dust removal mechanism of the electric vehicle frame.

[0016] Figure 3 The utility model is a three-dimensional structural schematic diagram of a columnar flushing strip of a dust removal mechanism of an electric vehicle frame.

[0017] Figure 4 The utility model is a three-dimensional structural schematic diagram of a protective sealing plate of a dust removal mechanism of an electric vehicle frame.

[0018] In the figure, 1. dust removal channel; 2. frame aisle; 3. water storage bottom box; 4. silent fan; 5. electric track plate; 6. protective sealing plate; 7. air outlet plate strip; 8. silent water pump; 9. water supply pipe; 10. hollow guide pipe; 11. dust filter mesh; 12. sealed air guide seat; 13. air supply pipe one; 14. air supply pipe two; 15. flow regulating valve; 16. electric heating wire drying cylinder; 17. electric heating wire; 18. dust adsorption net; 19. magnetic strip plate; 20. electric push rod; 21. columnar flushing strip. DETAILED DESCRIPTION

[0019] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0020] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the utility model electric vehicle frame dust removal mechanism;

[0021] Embodiment 1: It includes a dust removal channel 1, a water storage bottom box 3, a silent fan 4 and a silent water pump 8. The dust removal channel 1 is a rectangular parallelepiped structure and the top of the dust removal channel 1 is provided with a frame aisle 2 extending to both sides of the dust removal channel 1. The inner side of the dust removal channel 1 is provided with a wind dust removal area, a water washing dust removal area and a drying area;

[0022] A plurality of air outlet strips 7 connected to the dust removal channel 1 are arranged at the wind dust removal area, the top of the back of the dust removal channel 1 is connected to the silent fan 4, the air outlet end of the silent fan 4 is connected to a sealed air guide seat 12, one end of the sealed air guide seat 12 is connected to an air supply duct 13, the air supply duct 13 is connected to the air outlet strips 7, an air supply duct 2 14 is arranged at the node of the air supply duct 13, a flow regulating valve 15 is arranged at the connection seat of the air supply duct 2 14, an electric heating wire drying drum 16 connected to the drying area is arranged at the end of the air supply duct 2 14, and an electric heating wire 17 connected to an external power supply is arranged inside the electric heating wire drying drum 16;

[0023] The silent water pump 8 is arranged outside the water storage bottom box 3 through a bracket, and the output end of the silent water pump 8 is connected to a water supply pipe 9, one end of the water supply pipe 9 extends to the inside of the water flushing and dust removal area and is connected to a columnar flushing strip 21.

[0024] like Figure 1 and Figure 4 As shown, in the present embodiment, in order to protect the side of the wind dust removal area to prevent dust from overflowing and to absorb part of the raised dust, an electric track plate 5 is arranged on the top of one side of the dust removal channel 1, and a protective sealing plate 6 is arranged inside the electric track plate 5, and the protective sealing plate 6 corresponds to the side of the wind dust removal area; a magnetic strip plate 19 is arranged on the top of the inner side of the protective sealing plate 6, and a dust adsorption net 18 is arranged on the bottom of the magnetic strip plate 19.

[0025] like Figure 1 As shown, in the present embodiment, in order to recycle the water flow at the bottom of the water flushing and dust removal area and filter the dust in the water to avoid affecting the water quality of the water storage tank 3, a hollow guide tube 10 is provided at the lowest part of the water flushing and dust removal area. One end of the hollow guide tube 10 passes through the dust removal channel 1 and is connected to the water storage tank 3, and a dust filter mesh 11 is embedded in the top of the hollow guide tube 10; the two ends of the hollow guide tube 10 are distributed in high and low, and the end of the hollow guide tube 10 connected to the dust removal channel 1 is higher than the end of the hollow guide tube 10 connected to the water storage tank 3.

[0026] like Figure 3 As shown, in this embodiment, in order to drive the columnar flushing bar 21 to move up and down so that the columnar flushing bar 21 can fully flush the frame, an electric push rod 20 is provided at the top of the columnar flushing bar 21, and the electric push rod 20 is located on the inner wall of the dust removal channel 1 where the water flushing dust removal area is located.

[0027] Working principle: This dust removal mechanism needs to be used in conjunction with a lifting frame. The frame is lifted by the lifting frame so that the frame passes through the frame aisle 2 and enters the dust removal channel 1. A wind dust removal area, a water flushing dust removal area and a drying area are arranged on the inner side of the dust removal channel 1. The lifted frame passes through the wind dust removal area, the water flushing dust removal area and the drying area in turn, and wind dust removal, water flushing dust removal and drying are carried out in the corresponding areas. The wind dust removal and flushing dust removal methods can comprehensively and effectively remove frame dust, and the dirt hidden in the connection gaps of the frame parts can be fully removed to ensure the quality of coating and baking paint.

[0028] During the process of wind dust removal, the protective sealing plate 6 can be driven to move by the power track plate 5, so that the protective sealing plate 6 can block the side of the wind dust removal area to prevent dust from overflowing from the side of the wind dust removal area during the dust removal process; a dust adsorption net 18 is arranged on the inner side of the protective sealing plate 6, and the dust adsorption net 18 can adsorb dust and remove part of the raised dust, making the subsequent dust removal operation faster.

[0029] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A dust removal mechanism for an electric vehicle frame, comprising a dust removal channel (1), a water storage bottom box (3), a silent fan (4) and a silent water pump (8), characterized in that: The dust removal passage (1) is a rectangular parallelepiped structure, and a frame passage (2) extending to both sides of the dust removal passage (1) is provided at the top of the dust removal passage (1), and a wind dust removal area, a water flushing dust removal area and a drying area are provided inside the dust removal passage (1); The wind dust removal area is provided with a plurality of air outlet strips (7) connected to the dust removal channel (1); the top of the back side of the dust removal channel (1) is connected to the silent fan (4); the air outlet end of the silent fan (4) is connected to a sealed air guide seat (12); one end of the sealed air guide seat (12) is connected to an air supply duct one (13); the air supply duct one (13) is connected to the air outlet strips (7); an air supply duct two (14) is provided at the node of the air supply duct one (13); a flow regulating valve (15) is provided at the connection seat of the air supply duct two (14); an electric heating wire drying cylinder (16) connected to the drying area is provided at the end of the air supply duct two (14); an electric heating wire (17) connected to an external power supply is provided inside the electric heating wire drying cylinder (16); The silent water pump (8) is arranged outside the water storage bottom box (3) via a bracket, and the output end of the silent water pump (8) is connected to a water supply pipe (9), one end of the water supply pipe (9) extends to the inside of the water flushing and dust removal area and is connected to a columnar flushing strip (21).

2. The electric vehicle frame dust removal mechanism according to claim 1, characterized in that: An electric track plate (5) is arranged at the top of one side of the dust removal passage (1), and a protective sealing plate (6) is arranged inside the electric track plate (5), and the protective sealing plate (6) corresponds to the side of the wind dust removal area.

3. The electric vehicle frame dust removal mechanism according to claim 2, characterized in that: A magnetic stripe (19) is arranged at the top of the inner side of the protective sealing plate (6), and a dust adsorption net (18) is arranged at the bottom of the magnetic stripe (19).

4. The electric vehicle frame dust removal mechanism according to claim 1, characterized in that: A hollow guide tube (10) is provided at the lowest part of the water flushing and dust removal area, one end of the hollow guide tube (10) passes through the dust removal channel (1) and is connected to the water storage bottom box (3), and a dust filter screen (11) is embedded and installed at the top end of the hollow guide tube (10).

5. The electric vehicle frame dust removal mechanism according to claim 4, characterized in that: The two ends of the hollow flow guide tube (10) are distributed in high and low positions, and the end of the hollow flow guide tube (10) connected to the dust removal passage (1) is higher than the end of the hollow flow guide tube (10) connected to the water storage bottom box (3).

6. The electric vehicle frame dust removal mechanism according to claim 1, characterized in that: An electric push rod (20) is provided at the top end of the columnar flushing strip (21), and the electric push rod (20) is located on the inner wall of the dust removal channel (1) where the water flushing dust removal area is located.

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