Hub spraying tray cleaning equipment

Abstract

The utility model relates to the technical field of aluminum alloy hub manufacturing, and discloses hub spraying tray cleaning equipment which comprises a sweeping rolling brush used for cleaning the surface of a spraying tray, the sweeping rolling brush is arranged corresponding to the spraying tray above a conveying chain, and a power device is in transmission connection with the sweeping rolling brush and provides rotating power for the sweeping rolling brush. According to the spraying tray cleaning device, mechanical operation of spraying tray cleaning is achieved, and the problems that traditional manual cleaning is high in labor intensity and low in efficiency, and the cleaning effect is difficult to guarantee are solved; the cleaning rolling brush is driven to ascend or descend by adjusting the lifting device, so that the cleaning rolling brush is in effective contact with the spraying tray, the applicability of the cleaning equipment is improved, and the cleaning effect is guaranteed; and meanwhile, when the sweeping rolling brush is abraded to a certain degree after being used for a long time, the bristles of the sweeping rolling brush can be close to the spraying tray by adjusting the lifting device, the cleaning effect is further kept, the replacement period of the sweeping rolling brush is prolonged, and the maintenance cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy wheel hub manufacturing technology, and in particular to a wheel hub spraying tray cleaning device. Background Technology

[0002] In the painting process of aluminum alloy automotive wheels, the paint tray is used to support the wheel hub for paint spraying. During spraying, paint inevitably adheres to the tray surface. With repeated use, the paint on the tray surface accumulates, affecting the tray's stability and positioning accuracy on the wheel hub. Furthermore, loosely adhered coatings on the tray may be blown back and adhered to the paint film on the wheel hub surface, affecting the painting quality. Therefore, the paint adhering to the tray needs to be cleaned regularly at the painting site. Existing paint cleaning methods mostly rely on manual labor, which is not only inefficient and labor-intensive, but also makes it difficult to guarantee uniform cleaning results, failing to meet the needs of large-scale, high-efficiency aluminum alloy wheel painting operations. In addition, some simple mechanical cleaning equipment has limited functionality, unsatisfactory cleaning results, and cannot adapt to paint trays of different sizes and shapes.

[0003] Therefore, there is an urgent need for a simple, easy-to-operate, and effective cleaning equipment for cleaning automotive aluminum alloy wheel hub coating trays to be applied in actual production. Utility Model Content

[0004] The purpose of this invention is to address the above-mentioned problems by providing a wheel hub painting tray cleaning device, which solves the problems of low efficiency, high labor intensity, and difficulty in guaranteeing the cleaning effect of the current painting tray cleaning relying on manual labor.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A wheel hub painting pallet cleaning device includes a cleaning roller brush for cleaning the surface of the painting pallet. The cleaning roller brush is set above the painting pallet on the conveyor chain. A power unit is connected to the cleaning roller brush to provide rotational power for the cleaning roller brush.

[0007] Preferably, the power unit is connected to the lifting device, which can drive the power unit to rise or fall, thereby driving the sweeping roller brush to achieve height adjustment. The telescopic end of the lifting device is fixedly connected to the power unit, and the tail end of the lifting device is connected to the fixed crossbeam.

[0008] Preferably, the horizontal position of the cleaning roller brush is adjustable, and a groove is provided on the fixed crossbeam corresponding to the conveyor chain. A slider is horizontally slidably connected in the groove, and the power device is connected to the slider.

[0009] Preferably, an adjusting screw is rotatably connected to the fixed crossbeam, and a through screw hole is provided on the slider, with the adjusting screw being screwed into the through screw hole.

[0010] Preferably, the cleaning device further includes an air nozzle for blowing the surface of the sprayed tray. The air nozzle is connected to a compressed air source and can perform high-pressure blowing on the sprayed tray after it has been cleaned by the cleaning roller brush.

[0011] Preferably, a dust collection hopper is provided below the cleaning roller brush to collect impurities such as paint and dust cleaned up by the cleaning roller brush, which facilitates the centralized collection and cleaning of work waste. The dust collection hoppers are arranged on both sides of the conveyor chain.

[0012] The beneficial effects of this utility model are as follows: This utility model achieves mechanized cleaning of the spray painting tray by using a cleaning roller brush installed above the corresponding conveyor chain, improving upon the problems of traditional manual cleaning, which is characterized by high labor intensity, low efficiency, and difficulty in guaranteeing cleaning results. By adjusting the lifting device to raise or lower the cleaning roller brush, effective contact between the brush and the spray painting tray is maintained, improving applicability and ensuring cleaning effectiveness. Furthermore, when the cleaning roller brush experiences wear after prolonged use, the lifting device can be adjusted to keep the brush bristles close to the spray painting tray, further maintaining the cleaning effect, extending the replacement cycle of the cleaning roller brush, and reducing maintenance costs. Attached Figure Description

[0013] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] In the diagram: 10--Sweeping roller brush; 11--Brush bristles; 20--Conveyor chain; 21--Spraying tray; 22--Pattern support; 30--Power unit; 40--Lifting device; 50--Fixed crossbeam; 51--Slider; 52--Adjusting screw; 60--Air nozzle; 70--Dust collection hopper. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] like Figure 1As shown, a wheel hub painting pallet cleaning device includes a cleaning roller brush 10 for cleaning the surface of the painting pallet 21. The cleaning roller brush 10 is positioned above the painting pallet 21 on a conveyor chain 20. A power unit 30 is connected to the cleaning roller brush 10 to provide rotational power. In use, the conveyor chain 20 continuously supplies a pallet support 22 carrying the painting pallet 21 to the area below the cleaning roller brush 10. The power unit 30 drives the cleaning roller brush 10 to rotate at high speed. The bristles 11 of the cleaning roller brush 10 contact the painting pallet 21, scrubbing away the paint adhering to the surface of the painting pallet 21 and removing any loosely adhering paint. This embodiment achieves mechanized cleaning of the painting pallet 21, improving upon the problems of traditional manual cleaning, which is characterized by high labor intensity, low efficiency, and difficulty in guaranteeing cleaning results.

[0018] In a preferred embodiment, the power unit 30 is connected to the lifting device 40, which can drive the power unit 30 to rise or fall, thereby adjusting the height of the cleaning roller brush 10 to meet the cleaning needs of spray trays 21 at different heights and improve applicability. Specifically, the telescopic end of the lifting device 40 is fixedly connected to the power unit 30, and the tail end of the lifting device 40 is connected to the fixed crossbeam 50. When the height of the spray tray 21 to be cleaned changes, the lifting device 40 is adjusted to drive the cleaning roller brush 10 to rise or fall, ensuring that the cleaning roller brush 10 maintains effective contact with the spray tray 21 and guarantees the cleaning effect. At the same time, when the cleaning roller brush 10 shows a certain degree of wear after long-term use, the lifting device 40 can also be adjusted to keep the bristles 11 of the cleaning roller brush 10 close to the spray tray 21, maintaining the cleaning effect and effectively extending the replacement cycle of the cleaning roller brush 10. The lifting device 40 can be a hydraulic cylinder, pneumatic cylinder, or other lifting mechanism.

[0019] Preferably, the horizontal position of the sweeping roller brush 10 is adjustable, further enhancing the degree of freedom in adjusting the sweeping roller brush 10. Specifically, a groove is provided on the fixed crossbeam 50 corresponding to the conveyor chain 20, and a slider 51 is horizontally slidably connected within the groove. The power device 30 is connected to the slider 51. By adjusting the position of the slider 51 on the groove, the horizontal position of the sweeping roller brush 10 can be adjusted. The groove and the slider 51 can adopt a T-shaped or dovetail fit structure.

[0020] Preferably, an adjusting screw 52 is rotatably connected to the fixed crossbeam 50, and a through screw hole is provided on the slider 51, with the adjusting screw 52 screwed into the through screw hole. When it is necessary to adjust the horizontal position of the cleaning roller brush 10, the adjusting screw 52 can be rotated to cause the slider 51 screwed to the adjusting screw 52 to move horizontally along the slide groove, thereby moving the cleaning roller brush 10 to the designated position. This further facilitates the position adjustment of the cleaning roller brush 10.

[0021] Preferably, the cleaning device further includes an air nozzle 60 for blowing the surface of the spraying tray 21. The air nozzle 60 is connected to a compressed air source and can perform high-pressure blowing on the spraying tray 21 after it has been cleaned by the cleaning roller brush 10, removing the paint film, dust and other impurities remaining on the spraying surface, ensuring that there are no loosely attached debris on the surface of the spraying tray 21, and avoiding affecting the spraying quality.

[0022] Preferably, a dust collection hopper 70 is provided below the cleaning roller brush 10 to collect impurities such as paint and dust cleaned by the cleaning roller brush 10, facilitating the centralized collection and cleaning of work waste. Preferably, the dust collection hoppers 70 are arranged on both sides of the conveyor chain 20, increasing the collection area of ​​the dust collection hoppers 70 and improving the dust collection effect without interfering with the normal transmission of the conveyor chain 20.

[0023] The above-disclosed embodiments are merely specific examples of this utility model, but this utility model is not limited thereto. For those skilled in the art, any modifications made without departing from the principle of this utility model should be considered as protected by this utility model.

Claims

1. A wheel hub painting tray cleaning device, characterized in that: Includes a cleaning roller brush (10) for cleaning the surface of the spraying tray (21), the cleaning roller brush (10) being positioned above the spraying tray (21) on the conveyor chain (20), and a power unit (30) being connected to the cleaning roller brush (10) to provide rotational power for the cleaning roller brush (10).

2. The wheel hub painting tray cleaning device according to claim 1, characterized in that: The power unit (30) is connected to the lifting device (40), which can drive the power unit (30) to rise or fall, thereby driving the cleaning roller brush (10) to achieve height adjustment. The telescopic end of the lifting device (40) is fixedly connected to the power unit (30), and the tail end of the lifting device (40) is connected to the fixed crossbeam (50).

3. The wheel hub painting tray cleaning device according to claim 1, characterized in that: The horizontal position of the cleaning roller brush (10) is adjustable. A groove is provided on the fixed crossbeam (50) corresponding to the conveyor chain (20). A slider (51) is horizontally connected in the groove. The power device (30) is connected to the slider (51).

4. The wheel hub painting tray cleaning device according to claim 3, characterized in that: An adjusting screw (52) is rotatably connected to the fixed crossbeam (50), and a through screw hole is provided on the slider (51). The adjusting screw (52) is screwed into the through screw hole.

5. The wheel hub painting tray cleaning device according to claim 1, characterized in that: The cleaning equipment also includes a jet nozzle (60) for blowing the surface of the spray tray (21), the jet nozzle (60) being connected to a compressed air source, which can perform high-pressure blowing on the spray tray (21) after it has been cleaned by the cleaning roller brush (10).

6. The wheel hub painting tray cleaning device according to claim 1, characterized in that: A dust collection hopper (70) is provided below the cleaning roller brush (10) to collect the paint, dust and impurities cleaned by the cleaning roller brush (10), so as to facilitate the centralized collection and cleaning of work waste. The dust collection hopper (70) is arranged on both sides of the conveyor chain (20).

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