Dust removal equipment

Abstract

The utility model relates to the technical field of environmental protection equipment, and particularly discloses dust removal equipment which is characterized in that an automobile part is conveyed to a preset position through a conveying device, a first driving device is used for driving a suction cup fixing plate to move to the position above the automobile part in the x direction, a second driving device is used for driving the suction cup fixing plate to move in the z direction, and the height of the suction cup fixing plate is reduced; the suction cup assemblies on the suction cup fixing plate are used for sucking the automobile parts, then the second driving device is used for increasing the height of the automobile parts, the first driving device is used for driving the automobile parts to move to the position above the dust sticking film in the x direction, the air blowing device blows air to blow dust on the surfaces of the automobile parts to the dust sticking film, and the dust sticking film is used for sticking the dust. And dust is prevented from directly falling on the conveying device, so that the conveying device does not need to be cleaned regularly, and continuous operation of the whole automobile part machining production line is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection equipment, and particularly relates to a dust removal device. Background Art

[0002] Automobile parts are each unit that constitutes an automobile as a whole and a product serving the automobile. There is a wide variety of automobile parts. With the improvement of people's living standards, people's consumption of automobiles is also increasing. Before painting automobile parts, dust removal is usually carried out to remove the surface dust of the automobile parts to ensure the subsequent painting effect.

[0003] Usually, a dust removal station is set on the production conveyor line of automobile parts, and a jet device is set at the dust removal station. The dust on the surface of the automobile parts is blown off by the gas ejected from the jet device. For such equipment, reference can be made to a dust removal device for automobile part spraying disclosed in Chinese Patent Application No. CN202310949021.7, which includes: a conveying mechanism, the conveying mechanism is two and is used for conveying automobile parts; a turning mechanism, the turning mechanism is arranged between the two conveying mechanisms, the turning mechanism includes a reciprocatingly rotating rotating shaft, a support plate arranged on the rotating shaft and synchronously rotating with the rotating shaft, and a plurality of suction nozzles arranged on the support plate and used for adsorbing automobile parts. The turning mechanism turns the automobile parts on one of the conveying mechanisms and places them on the other conveying mechanism; a dust removal mechanism, the dust removal mechanism includes a plurality of nozzles respectively arranged above the two conveying mechanisms. The automobile parts pass through each nozzle in turn during the conveying process, and the two sides of the automobile parts can be automatically dusted.

[0004] For a conventional dust removal device, after the surface of the automobile parts is dusted by the nozzles, the dust falls on the conveyor line, and the conveyor line needs to be cleaned regularly, which brings great inconvenience to the continuous production and conveying of automobile parts.

[0005] Therefore, the prior art still needs to be improved and developed. Content of the Utility Model

[0006] In view of the above deficiencies of the prior art, the purpose of the present utility model is to provide a dust removal device to solve the problem that the conveyor line of the existing dust removal device needs to be cleaned regularly.

[0007] A dust removal device, comprising a workbench, on which a conveying device for conveying along the x direction is provided. Brackets are fixed on both sides of the conveying device along the y direction. A first driving device for driving along the x direction is provided on the brackets. The output end of the first driving device is connected to a mounting frame. A second driving device for driving along the z direction is fixed on the mounting frame. The output end of the second driving device is connected to a suction cup fixing plate. A plurality of suction cup assemblies are installed on the suction cup fixing plate. A blowing device facing the lower part of the suction cup assemblies is also fixed on the brackets. A dust sticking and removing assembly is provided below the brackets. The dust sticking and removing assembly includes a feeding roller, a first winding roller, and a dust sticking film wound on the feeding roller and the first winding roller. The dust sticking film spans the conveying device along the y direction.

[0008] Specifically, a plurality of mounting holes are provided on the suction cup fixing plate, and the suction cup assemblies are installed in any one of the mounting holes through first fasteners.

[0009] Specifically, the suction cup assembly includes a rotating seat connected to the lower end of the first fastener, a swing arm rotatably connected to the rotating seat, a second fastener for locking the swing arm and the rotating seat, and a suction cup fixed to the lower end of the swing arm.

[0010] Specifically, the blowing angle of the blowing device is adjustable.

[0011] Specifically, the dust sticking and removing assembly further includes a first side frame and a second side frame fixed on both sides of the conveying device along the y direction. The feeding roller is rotatably arranged on the first side frame, and the first winding roller is rotatably arranged on the second side frame. A first conveying roller is further provided on the first side frame, and a second conveying roller is further provided on the second side frame. The first conveying roller is located above the feeding roller, and the second conveying roller is located above the first winding roller. For the second conveying roller, after the dust sticking film exits from the feeding roller, it sequentially passes through the first conveying roller and the second conveying roller, and then is wound by the first winding roller.

[0012] Specifically, a third driving device for driving the first winding roller is fixed on the second side frame.

[0013] Specifically, the conveying device includes a feeding end and a discharging end. A baffle and an induction device are further provided on one side of the bracket facing the feeding end.

[0014] Specifically, a release film is covered on the dust sticking film, and a second winding roller for winding the release film is provided below the first side frame.

[0015] The beneficial effects of the present utility model:

[0016] The dust removal device of the present utility model conveys auto parts to a predetermined position through a conveying device, drives a suction cup fixing plate to move along the x direction to above the auto parts by using a first driving device, drives the suction cup fixing plate to move along the z direction by using a second driving device to lower the height of the suction cup fixing plate, sucks up the auto parts by using a suction cup assembly on the suction cup fixing plate, then raises the height of the auto parts by using the second driving device, drives the auto parts to move along the x direction to above a sticky dust film by using the first driving device, and a blowing device blows out gas to blow the dust on the surface of the auto parts onto the sticky dust film, and the sticky dust film adheres to the dust, avoiding the dust from directly falling on the conveying device, so that it is not necessary to clean the conveying device regularly, ensuring the uninterrupted operation of the entire auto parts processing production line. Description of the Drawings

[0017] Figure 1 is a perspective view of the dust removal device of the present utility model;

[0018] Figure 2 is Figure 1 an enlarged view of part C in

[0019] Figure 3 is a top view of the dust removal device of the present utility model;

[0020] Figure 4 is Figure 3 a sectional view taken along the plane A-A in

[0021] Figure 5 is Figure 3 a sectional view taken along the plane B-B in

[0022] The reference numerals are: workbench 10, conveying device 11, support 12, first driving device 13, mounting frame 14, second driving device 15, suction cup fixing plate 16, suction cup assembly 20, blowing device 30, sticky dust removal assembly 40, feeding roller 41, first winding roller 42, sticky dust film 43, mounting hole 161, first fastener 17, rotating seat 21, swing arm 22, second fastener 23, suction cup 24, first side frame 44, second side frame 45, first conveying roller 46, second conveying roller 47, third driving device 48, baffle 18, sensing device 19, release film 50, second winding roller 49. Detailed Description of the Embodiment

[0023] The present utility model provides a dust removal device. To make the purpose, technical solution and effects of the present utility model clearer and more definite, the following takes examples with reference to the drawings and further elaborates on the present utility model in detail. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0024] In the description of the present utility model, it should be understood that for the orientation descriptions, such as the upper, lower, front, rear, left, right, etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0025] As Figure 1 and Figure 5 , this embodiment discloses a dust removal device, which includes a workbench 10. A conveying device 11 for conveying along the x-direction is provided on the workbench 10. Brackets 12 are fixed on both sides of the conveying device 11 along the y-direction. A first driving device 13 for driving along the x-direction is provided on the brackets 12. The output end of the first driving device 13 is connected to a mounting frame 14. A second driving device 15 for driving along the z-direction is fixed on the mounting frame 14. The output end of the second driving device 15 is connected to a suction cup fixing plate 16. A plurality of suction cup assemblies 20 are installed on the suction cup fixing plate 16. A blowing device 30 facing the lower part of the suction cup assemblies 20 is also fixed on the brackets 12. A dust sticking and dust removal assembly 40 is provided below the brackets 12. The dust sticking and dust removal assembly 40 includes a feeding roller 41, a first winding roller 42, and a dust sticking film 43 wound around the feeding roller 41 and the first winding roller 42. The dust sticking film 43 spans across the conveying device 11 along the y-direction.

[0026] For the dust removal device of this embodiment, the automotive parts are conveyed to a predetermined position by the conveying device 11. The first driving device 13 is used to drive the suction cup fixing plate 16 to move along the x-direction above the automotive parts. The second driving device 15 is used to drive the suction cup fixing plate 16 to move along the z-direction to lower the height of the suction cup fixing plate 16. The suction cup assemblies 20 on the suction cup fixing plate 16 are used to suck up the automotive parts. Then, the second driving device 15 is used to lift the height of the automotive parts. The first driving device 13 is used to drive the automotive parts to move along the x-direction above the dust sticking film 43. The blowing device 30 is started. The gas blown out by the blowing device 30 blows the dust on the surface of the automotive parts onto the dust sticking film 43. The dust sticking film 43 is used to stick the dust, avoiding the dust from directly falling on the conveying device 11, so that there is no need to regularly clean the conveying device 11, ensuring the uninterrupted operation of the entire automotive parts processing production line.

[0027] Further, please refer to Figure 2 , a plurality of mounting holes 161 are provided on the suction cup fixing plate 16. The suction cup assemblies 20 are installed in any one of the mounting holes 161 through the first fasteners 17. The installation position of the suction cup assemblies 20 can be adjusted according to the product size of the automotive parts to adapt to the suction of automotive parts of different sizes.

[0028] Further, the suction cup assembly 20 includes a rotating seat 21 connected to the lower end of the first fastener 17, a swing arm 22 rotatably connected to the rotating seat 21, a second fastener 23 for locking the swing arm 22 and the rotating seat 21, and a suction cup 24 fixed to the lower end of the swing arm 22. Since the surfaces of some automotive parts products are arc-shaped, in order to be able to adsorb automotive parts with different shapes, in this embodiment, the swing arm 22 is arranged as a rotatable structure, so that the angle of the suction cup 24 can be adjusted, thereby adapting to the adsorption of automotive parts with different shapes.

[0029] As a preferred embodiment, the first fastener 17 and the second fastener 23 can adopt bolts and nuts, which have low fixing difficulty and good fixing effect.

[0030] The blowing angle of the blowing device 30 is adjustable. Specifically, a rack can be installed on the bracket 12, and the blowing device 30 is installed on the rack through an angle adjuster or a nut fastener, etc. The placement angle of the blowing device 30 is adjusted by the angle adjuster or the nut fastener, so as to align with the automotive parts lifted by the suction cup 24, ensuring that the automotive parts can be dusted.

[0031] Please refer to Figures 3 to 5 , the dust sticking and removing assembly 40 further includes a first side frame 44 and a second side frame 45 fixed on both sides of the conveying device 11 along the y direction. The feeding roller 41 is rotatably arranged on the first side frame 44, the first winding roller 42 is rotatably arranged on the second side frame 45. The first side frame 44 is further provided with a first conveying roller 46, and the second side frame 45 is further provided with a second conveying roller 47. The first conveying roller 46 is located above the feeding roller 41, and the second conveying roller 47 is located above the first winding roller 42; for the second conveying roller 47, the dust sticking film 43 adopts a film material with surface glue. Before installation, the whole roll of dust sticking film 43 is loaded into the feeding roller 41. After one end of the dust sticking film 43 is pulled out of the material, it first passes through the first conveying roller 46 and the second conveying roller 47 in sequence, and then is wound by the first winding roller 42. The dust sticking film 43 passes above the conveying device 11 along the y direction. Therefore, the blown dust can fall on the dust sticking film 43 and be stuck by the dust sticking film 43.

[0032] Please refer to Figure 3, a third driving device 48 for driving the first winding roller 42 is fixed to the second side frame 45. The first winding roller 42 is driven by the third driving device 48 to wind the dust-removing film 43. In practical applications, the third driving device 48 does not operate continuously because the amount of dust on the surface of auto parts is not much, so the blown dust is also relatively less. To reduce the consumption of the dust-removing film 43, it is usually necessary to drive and wind according to the situation of the dust adhered to the dust-removing film 43. For example, when the staff observes that the dust-removing film 43 in the area above the conveying device 11 has a lot of dust, at this time, the third driving device 48 is started, and the third driving device 48 is used to drive the first winding roller 42 to wind a certain number of turns, so that a new dust-free dust-removing film 43 is replaced in the area above the conveying device 11.

[0033] Please refer to Figure 3 , the conveying device 11 includes a feeding end and a discharging end. A baffle 18 and an induction device 19 are further provided on the side of the bracket 12 facing the feeding end. The baffle 18 is used to block the auto parts and stop the auto parts in front of the baffle 18, which is convenient for the subsequent suction of the suction cup assembly 20. The induction device 19 can adopt an infrared sensor, which is used to sense the auto parts and then feedback the induction signal to the control system. The control system controls the first driving device 13, the second driving device 15, and the suction cup assembly 20 to suck up the auto parts and transfer them to a predetermined position.

[0034] Please refer to Figure 3 , the dust-removing film 43 of this embodiment is covered with a release film 50. The release film 50 serves as a separation medium to prevent the dust-removing films 43 from adhering to each other. A second winding roller 49 for winding the release film 50 is provided below the first side frame 44.

[0035] The preferred embodiments of the present invention have been specifically described above, but the present invention is not limited to the described embodiments. Those skilled in the art can also make various equivalent modifications or substitutions without departing from the spirit of the present invention. These equivalent modifications or substitutions are all included within the scope defined by the claims of the present invention.

Claims

1. A dust removal device, characterized in that: The invention comprises a workbench (10), wherein a conveying device (11) for conveying in the x-direction is provided on the workbench (10), brackets (12) are fixed on both sides of the conveying device (11) in the y-direction, a first driving device (13) for driving in the x-direction is provided on the bracket (12), an output end of the first driving device (13) is connected to a mounting frame (14), a second driving device (15) for driving in the z-direction is fixed on the mounting frame (14), and an output end of the second driving device (15) is connected to a suction cup fixing plate (16) A plurality of suction cup assemblies (20) are mounted on the suction cup fixing plate (16); a blowing device (30) directed toward the bottom of the suction cup assembly (20) is also fixed on the bracket (12); a dust sticking and dust removing assembly (40) is provided below the bracket (12); the dust sticking and dust removing assembly (40) comprises a feeding roller (41), a first winding roller (42), and a dust sticking film (43) wound around the feeding roller (41) and the first winding roller (42); the dust sticking film (43) spans the conveying device (11) along the y direction.

2. A dust removal device according to claim 1, characterized in that: The suction cup fixing plate (16) is provided with a plurality of mounting holes (161), and the suction cup assembly (20) is mounted on any one of the mounting holes (161) via a first fastener (17).

3. A dust removal device according to claim 2, characterized in that: The suction cup assembly (20) comprises a rotating seat (21) connected to the lower end of the first fastener (17), a swing arm (22) rotatably connected to the rotating seat (21), a second fastener (23) for locking the swing arm (22) and the rotating seat (21), and a suction cup (24) fixed to the lower end of the swing arm (22).

4. A dust removal device according to claim 1, characterized in that: The blowing angle of the blowing device (30) is adjustable.

5. The dust removal device according to claim 1, characterized in that: The dust-sticking and dust-removing assembly (40) also includes a first side frame (44) and a second side frame (45) fixed on both sides of the conveying device (11) along the y direction, the feed roller (41) is rotatably arranged on the first side frame (44), the first winding roller (42) is rotatably arranged on the second side frame (45), the first side frame (44) is also provided with a first conveying roller (46), and the second side frame (45) is also provided with a second conveying roller (47), the first conveying roller (46) is located above the feed roller (41), and the second conveying roller (47) is located above the first winding roller (42); the dust-sticking film (43) is discharged from the feed roller (41) and then passes through the first conveying roller (46) and the second conveying roller (47) in sequence, and is then wound up by the first winding roller (42).

6. A dust removal device according to claim 5, characterized in that: The second side frame (45) is fixed with a third driving device (48) for driving the first winding roller (42).

7. The dust removal device according to claim 1, characterized in that: The conveying device (11) comprises a feeding end and a discharging end, and the bracket (12) is further provided with a baffle (18) and a sensing device (19) on the side facing the feeding end.

8. The dust removal device according to claim 5, characterized in that: The dust-sticking film (43) is covered with a release film (50), and a second winding roller (49) for winding up the release film (50) is provided below the first side frame (44).

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