Aluminum alloy wheel ultrasonic cleaning apparatus

Abstract

An ultrasonic cleaning device for aluminum alloy wheels includes two cleaning tanks, I and II, arranged horizontally side by side. Each tank includes a body. A support plate for placing the aluminum alloy wheel is installed in the lower part of the tank body. The support plate is horizontally positioned and has water filter holes. A support shaft is vertically installed through the bottom wall of the tank body. A horizontally positioned support rod is installed on the top of the support shaft. Several ultrasonic transducers are mounted on the support rod. A drive device is installed on the outer wall of the tank body to drive the support shaft and the ultrasonic transducers to rotate and adjust their positions via the support rod. A rotary dynamic seal is installed at the junction of the support shaft and the tank body. This device is easy to operate, highly efficient in cleaning, and can thoroughly clean all parts of the alloy wheel using ultrasonic waves, removing impurities without dead angles. The process is gentle and does not damage the appearance or performance of the wheel, helping to ensure the product quality of the aluminum alloy wheel.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy wheel production technology, and in particular to an ultrasonic cleaning device for aluminum alloy wheels. Background Technology

[0002] Currently, aluminum alloy wheels undergo multiple processes during production, including casting, machining, and surface treatment. The surface is easily contaminated with impurities such as oil, metal shavings, and dust, which not only affects the appearance but also reduces corrosion resistance and service life. Therefore, cleaning is necessary to ensure product quality.

[0003] There are three main cleaning methods in existing technologies: 1. Manual cleaning: mainly relies on manual brushing and wiping with cleaning agents. Although the operation is simple, it is inefficient. Cleaning a wheel is time-consuming and laborious, which is difficult to meet the needs of large-scale production. In addition, due to the limitations of manual operation, it is difficult to clean small gaps and complex structures, and dirt is easily left behind. 2. Mechanical spray cleaning: This method uses high-pressure water jets or cleaning solutions to spray and rinse the surface of the wheels, which improves efficiency. However, it is difficult to control the spray pressure and angle precisely, resulting in poor cleaning effect on stubborn dirt. There are also blind spots in cleaning the inner cavity of the wheel and the spokes. In addition, high-pressure spraying may damage the surface of the wheel, affecting its appearance and performance.

[0004] 3. Solvent soaking cleaning: Soaking the wheels in organic solvents can dissolve dirt and remove some oil and organic impurities. However, organic solvents are often volatile, toxic and flammable, and may also corrode the wheels, posing a safety hazard. In addition, the soaking time is long and the cleaning efficiency is low. Utility Model Content

[0005] The technical problem to be solved by this utility model is to address the shortcomings of the existing technology by providing an ultrasonic cleaning device for aluminum alloy wheels. This device is easy to operate, highly efficient, and can use ultrasonic waves to thoroughly clean all parts of the alloy wheels, removing impurities without dead angles. The process is gentle and does not damage the appearance or performance of the wheels, thus helping to ensure the product quality of aluminum alloy wheels.

[0006] The technical problem to be solved by this utility model is achieved through the following technical solution. This utility model is an ultrasonic cleaning device for aluminum alloy wheels, including a cleaning tank I and a cleaning tank II arranged horizontally side by side. The cleaning tank I contains a water-based cleaning agent for cleaning the aluminum alloy wheels, and the cleaning tank II contains cleaning water for rinsing the aluminum alloy wheels. Both the cleaning tank I and the cleaning tank II include a tank body. A support plate for placing the aluminum alloy wheels is installed in the lower part of the tank body. The support plate is arranged horizontally and has water filter holes. A support shaft is installed vertically through the bottom wall of the tank body. A support rod is installed horizontally on the top of the support shaft. Several ultrasonic transducers are installed on the support rod. A drive device is installed on the outer wall of the tank body to drive the support shaft to drive the ultrasonic transducers to rotate and adjust their positions via the support rod. A rotary dynamic seal is installed at the junction of the support shaft and the tank body.

[0007] The technical problem to be solved by this utility model can also be further achieved by the following technical solution: For the ultrasonic cleaning equipment for aluminum alloy wheels described above, a conductive slip ring for powering the ultrasonic transducer is installed at the bottom of the support shaft. A wiring channel for cooperating with the ultrasonic transducer is provided in both the support shaft and the support rod. The ultrasonic transducer is connected to the rotating part of the conductive slip ring through the wires provided in the wiring channel. The stationary part of the conductive slip ring is connected to an external power source.

[0008] The technical problem to be solved by this utility model can also be further achieved through the following technical solution: for the ultrasonic cleaning equipment for aluminum alloy wheels described above, the end of the wiring channel at the junction of the ultrasonic transducer and the support rod is sealed with a waterproof joint or waterproof sealant.

[0009] The technical problem to be solved by this utility model can also be further achieved through the following technical solution: for the ultrasonic cleaning equipment for aluminum alloy wheels described above, the driving device is a servo motor, and the motor shaft of the servo motor is connected to the support shaft through a transmission wheel.

[0010] The technical problem to be solved by this utility model can also be further achieved through the following technical solution: For the ultrasonic cleaning equipment for aluminum alloy wheels described above, several support rods for reinforcing the support plate are also installed inside the tank.

[0011] The technical problem to be solved by this utility model can also be further achieved by the following technical solution: For the ultrasonic cleaning equipment for aluminum alloy wheels described above, a water-based cleaning agent discharge pipe with a control valve is connected to the bottom of the cleaning tank I, and a cleaning water discharge pipe with a control valve is connected to the bottom of the cleaning tank II.

[0012] The technical problem to be solved by this utility model can also be further achieved through the following technical solution: For the ultrasonic cleaning equipment for aluminum alloy wheels described above, the cleaning tank I and the cleaning tank II are both cylindrical or cuboid in shape.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model is equipped with a cleaning tank I and a cleaning tank II. It first cleans with a water-based cleaning agent and then rinses with cleaning water. With the help of an ultrasonic transducer, it can quickly remove impurities from the surface of aluminum alloy wheels and improve cleaning efficiency. 2. This utility model uses ultrasonic waves to thoroughly clean all parts of the alloy wheel, effectively removing dirt from tiny crevices, cavities, and complex structural parts of the wheel surface, achieving thorough cleaning without dead angles. 3. This utility model adjusts the position of the ultrasonic transducer by setting a driving device, which facilitates the operation and adjustment of the equipment by the operator and improves the ease of operation; 4. This utility model uses a water-based cleaning agent to clean aluminum alloy wheels. It has a gentle effect on the surface of aluminum alloy wheels and will not cause scratches, wear or corrosion. After cleaning, it is rinsed with cleaning water, which helps to ensure the appearance and performance of the wheels and ensure product quality. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the support plate of this utility model. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0016] Reference Figure 1-2 An ultrasonic cleaning device for aluminum alloy wheels includes a cleaning tank I1 and a cleaning tank II2 arranged side by side in the horizontal direction. The cleaning tank I1 contains a water-based cleaning agent 3 for cleaning the aluminum alloy wheels to remove oil stains, metal shavings, dust and other impurities attached to the wheel surface. The cleaning tank II2 contains cleaning water 4 for rinsing the aluminum alloy wheels to rinse the wheels after the initial cleaning, further removing residual water-based cleaning agent 3 and impurities, and ensuring the cleanliness of the wheel surface.

[0017] Both cleaning tank I1 and cleaning tank II2 include a tank body 5, which provides space for ultrasonic cleaning of aluminum alloy. A support plate 6 for placing aluminum alloy wheels is installed in the lower part of the tank body 5. The support plate 6 is horizontally positioned to provide a platform for placing the aluminum alloy wheels. Filter holes 17 are provided on the support plate 6. During the cleaning process, water-based cleaning agent 3 and cleaning water 4 can flow freely through the filter holes 17, ensuring that all parts of the wheel are fully in contact with the cleaning liquid, thus improving the cleaning effect. Simultaneously, the filter holes 17 allow impurities in the water-based cleaning agent 3 and cleaning water 4 to pass through and settle to the bottom of the tank body 5, preventing them from re-adhering to the aluminum alloy wheels and helping to ensure the cleaning effect. To increase the load-bearing capacity and stability of the support plate 6 and prevent deformation or damage when placing aluminum alloy wheels, several support rods 14 are also installed inside the tank body 5 to reinforce the support plate 6.

[0018] A vertical support shaft 7 is installed at the bottom of the tank 5, penetrating the bottom wall of the tank 5. A horizontal support rod 8 is installed at the top of the support shaft 7. Several ultrasonic transducers 9 are installed on the support rod 8 to excite the water-based cleaning agent 3 and cleaning water 4 with ultrasonic waves, generating a cavitation effect, thereby efficiently cleaning the aluminum alloy wheels. A drive device 10 is installed on the outer wall of the tank 5 to drive the support shaft 7 to rotate the ultrasonic transducers 9 through the support rod 8 for position adjustment, so that the ultrasonic transducers 9 can generate ultrasonic waves at different positions in the tank 5, ensuring that all parts of the aluminum alloy wheels are subjected to uniform ultrasonic action, further improving the cleaning effect and achieving thorough cleaning. Preferably, the drive device 10 is a servo motor, and the motor shaft of the servo motor is connected to the support shaft 7 through a transmission wheel.

[0019] To ensure the sealing of the tank 5 without affecting the rotation of the support shaft 7, a rotary dynamic seal is installed at the junction of the support shaft 7 and the tank 5.

[0020] To enable power supply for the ultrasonic transducer, a conductive slip ring 13 is installed at the bottom of the support shaft 7 to power the ultrasonic transducer 9. Both the support shaft 7 and the support rod 8 have wiring channels 11 that cooperate with the ultrasonic transducer 9. The ultrasonic transducer 9 is connected to the rotating part of the conductive slip ring 13 via wires 12 installed within the wiring channels 11. The stationary part of the conductive slip ring 13 is connected to an external power source. The rotating part of the conductive slip ring 13 rotates with the support shaft 7, while the stationary part remains relatively stationary with respect to the external power source. Power is transmitted through the contact between the brush and the slip ring. The end of the wiring channel 11 at the junction of the ultrasonic transducer 9 and the support rod 8 is sealed with a waterproof connector or waterproof sealant, ensuring the power supply safety of the ultrasonic transducer 9 and improving the reliability of the equipment.

[0021] In actual use, a water-based cleaning agent discharge pipe 15 with a control valve is connected to the bottom of the cleaning tank I1, and a cleaning water discharge pipe 16 with a control valve is connected to the bottom of the cleaning tank II2. This facilitates the replacement of water-based cleaning agent and cleaning water 4, making the replacement operation more convenient and quick. It also facilitates the cleaning and maintenance of the cleaning tank, ensuring the normal operation of the equipment. Both the cleaning tank I1 and the cleaning tank II2 are cylindrical or cuboid in shape. The cylindrical tank 5 has certain advantages in terms of internal space utilization and cleaning fluid flow, which can make the cleaning fluid flow more evenly in the tank and reduce cleaning dead corners. The cuboid tank 5 has the characteristics of simple structure and easy manufacturing, which facilitates the installation and maintenance of the equipment.

[0022] The working principle of the ultrasonic cleaning equipment for aluminum alloy wheels provided in this application is as follows: First, the aluminum alloy wheel is placed on the support plate 6 of the cleaning tank I1. The servo motor is started to drive the support rod 8 and the ultrasonic transducer 9 to rotate. At the same time, the ultrasonic transducer 9 is turned on to generate ultrasonic waves. The water-based cleaning agent 3 generates a cavitation effect under the action of ultrasonic waves to clean the surface of the aluminum alloy wheel. After cleaning, the aluminum alloy wheel is transferred to the cleaning tank II2 and the above operation is repeated. The wheel is rinsed with cleaning water 4. Its actual usage process is as follows: 1. Pour the prepared water-based cleaning agent 3 into cleaning tank I1, and pour the prepared cleaning water 4 into cleaning tank II2; 2. Place the aluminum alloy wheels to be cleaned on the support plate 6 of the cleaning tank I1 (generally using existing lifting equipment, such as a workshop crane), to ensure that the wheels are placed stably and will not shake or tip over during the cleaning process. 3. Start the servo motor and ultrasonic transducer 9 to make the ultrasonic transducer 9 start rotating and generate ultrasonic waves. The cleaning time depends on the degree of dirt on the wheels, and is generally between 5 and 15 minutes. During the cleaning process, you can observe the removal of dirt from the wheel surface. If there is a lot of dirt, you can extend the cleaning time accordingly. 4. After cleaning, the aluminum alloy wheels in cleaning tank I1 are hoisted onto the support plate 6 of cleaning tank II2, and the servo motor and ultrasonic generator are started to make the ultrasonic transducer 9 start to rotate and generate ultrasonic waves. The aluminum alloy wheels are then rinsed with cleaning water 4. Meanwhile, the next batch of aluminum alloy wheels to be cleaned is placed on the support plate 6 of the cleaning tank I1 for cleaning. 5. This process is repeated to achieve ultrasonic cleaning of aluminum alloy wheels.

[0023] During this period, depending on the actual usage, the water-based cleaning agent 3 in the cleaning tank I1 and the cleaning water 4 in the cleaning tank II2 can be discharged through the water-based cleaning agent discharge pipe 15 and the cleaning water discharge pipe 16. Then, the water-based cleaning agent 3 and the cleaning water 4 can be added again to replace the water-based cleaning agent 3 and the cleaning water 4, so as to ensure the cleaning effect on the aluminum alloy wheels.

Claims

1. An ultrasonic cleaning device for aluminum alloy wheels, characterized in that: The system includes two horizontally arranged cleaning tanks, I and II. Cleaning tank I contains a water-based cleaning agent for cleaning aluminum alloy wheels, while cleaning tank II contains rinsing water for washing the aluminum alloy wheels. Both cleaning tanks I and II include a tank body. A support plate for placing the aluminum alloy wheels is installed in the lower part of the tank body. The support plate is horizontally arranged and has water filter holes. A support shaft is vertically installed through the bottom wall of the tank body. A support rod is horizontally arranged on the top of the support shaft. Several ultrasonic transducers are installed on the support rod. A drive device is installed on the outer wall of the tank body to drive the support shaft to rotate the ultrasonic transducers through the support rod for position adjustment. A rotary dynamic seal is installed at the junction of the support shaft and the tank body.

2. The ultrasonic cleaning equipment for aluminum alloy wheels according to claim 1, characterized in that: A conductive slip ring for powering the ultrasonic transducer is installed at the bottom of the support shaft. Both the support shaft and the support rod have wiring channels for the ultrasonic transducer. The ultrasonic transducer is connected to the rotating part of the conductive slip ring through wires in the wiring channels, and the stationary part of the conductive slip ring is connected to an external power source.

3. The ultrasonic cleaning equipment for aluminum alloy wheels according to claim 2, characterized in that: The end of the wiring channel at the junction of the ultrasonic transducer and the support rod is sealed with a waterproof connector or waterproof sealant.

4. The ultrasonic cleaning equipment for aluminum alloy wheels according to claim 1 or 2, characterized in that: The driving device is a servo motor, and the motor shaft of the servo motor is connected to the support shaft through a transmission wheel.

5. The ultrasonic cleaning equipment for aluminum alloy wheels according to claim 1, characterized in that: Inside the tank, there are also several support rods for reinforcing the support plate.

6. The ultrasonic cleaning equipment for aluminum alloy wheels according to claim 1, characterized in that: A water-based cleaning agent discharge pipe with a control valve is connected to the bottom of cleaning tank I, and a cleaning water discharge pipe with a control valve is connected to the bottom of cleaning tank II.

7. The ultrasonic cleaning equipment for aluminum alloy wheels according to claim 1 or 6, characterized in that: Both cleaning tank I and cleaning tank II are cylindrical or cuboid in shape.

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