Aluminum alloy hub cleaning and blow-drying equipment

Abstract

The utility model relates to the technical field of hub machining, and discloses an aluminum alloy hub cleaning and blow-drying device which comprises a cleaning pool, a support, a mounting frame, a lifting mechanism, a clamping mechanism, a rotating mechanism and a blowing mechanism, the support is arranged on one side of the cleaning pool, the side, close to the cleaning pool, of the support is connected with the mounting frame in a sliding mode, and the lifting mechanism is arranged on the mounting frame. The lifting mechanism is arranged on the side, away from the cleaning pool, of the support, the lifting mechanism is connected with the mounting frame, the lifting mechanism drives the mounting frame to slide in the direction close to or away from the cleaning pool, the clamping mechanism is connected to the side, close to the cleaning pool, of the mounting frame through a rotating mechanism, and the clamping mechanism is used for fixing a hub. The blowing mechanism is arranged on the side, away from the ground, of the cleaning pool and used for drying the cleaned hub. The hub cleaning device can solve the problem that the hub cleaning effect is difficult to guarantee.

Description

Technical Field

[0001] This utility model relates to the field of wheel hub processing, and in particular to an aluminum alloy wheel hub cleaning and drying device. Background Technology

[0002] As a crucial component of modern automobiles, wheels not only bear the weight and stress of the vehicle during driving but are also an indispensable aesthetic element in the vehicle's exterior design. Common automotive wheels include steel wheels and aluminum alloy wheels. Steel wheels are strong and often used in large, heavy-duty trucks; however, steel wheels are heavy, have a limited range of designs, and do not align with today's low-carbon and stylish concepts, and are gradually being replaced by aluminum alloy wheels.

[0003] During the machining process of automobile wheel rims, chips, oil stains, and other impurities easily adhere to their surface. If not cleaned properly, these can easily cause damage to the wheel rim during subsequent clamping processes, or lead to serious problems such as improper clamping. Currently, most wheel rim manufacturing processes use a single, fixed-point positioning method for cleaning.

[0004] Regarding the aforementioned technologies, the inventors believe that automobile wheel hubs have arc-shaped sides and many irregular grooves on their surface, and that wheel hubs on the production line have different sizes, resulting in a defect where the cleaning effect of the wheel hubs is difficult to guarantee. Utility Model Content

[0005] To alleviate the problem of difficulty in ensuring the cleaning effect of wheel hubs, this utility model provides an aluminum alloy wheel hub cleaning and drying device.

[0006] This utility model provides an aluminum alloy wheel hub cleaning and drying device, which adopts the following technical solution:

[0007] A cleaning and drying device for aluminum alloy wheel hubs includes a cleaning tank, a support frame, a mounting frame, a lifting mechanism, a clamping mechanism, a rotating mechanism, and an air blowing mechanism. The support frame is disposed on one side of the cleaning tank, and the mounting frame is slidably connected to the side of the support frame closest to the cleaning tank. The lifting mechanism is disposed on the side of the support frame away from the cleaning tank and is connected to the mounting frame. The lifting mechanism drives the mounting frame to slide in a direction close to or away from the cleaning tank. The clamping mechanism is connected to the side of the mounting frame closest to the cleaning tank via the rotating mechanism and is used to fix the wheel hub. The air blowing mechanism is disposed on the side of the cleaning tank away from the ground and is used to dry the cleaned wheel hub.

[0008] By adopting the above technical solution, during the cleaning process of the wheel hub, a clamping mechanism is used to clamp and fix the wheel hub, and a lifting mechanism drives the mounting frame to move closer to the cleaning tank. After the wheel hub is submerged in the cleaning tank under the action of the clamping mechanism, a rotating mechanism drives the clamping mechanism to rotate, thereby causing the wheel hub to rotate in the cleaning tank. During the rotation of the wheel hub in the cleaning tank, the impact of water washes away the chips, oil stains and other impurities adhering to the surface of the wheel hub, and all surfaces of the wheel hub are cleaned evenly, alleviating the problem of the difficulty in guaranteeing the cleaning effect of the wheel hub. After the wheel hub is cleaned, the lifting mechanism drives the mounting frame to move away from the cleaning tank. When the wheel hub is completely removed from the cleaning tank, an air blowing mechanism is used to dry the wheel hub. When the wheel hub is completely dry, the air blowing mechanism is turned off, and the cleaned and dried wheel hub is removed from the clamping mechanism for the next processing step.

[0009] Optionally, the lifting mechanism includes a first hydraulic cylinder, which is fixedly connected to the side of the bracket away from the cleaning pool. The bracket has a clearance groove at the end away from the ground. The piston rod of the first hydraulic cylinder is fixedly connected to the mounting frame via an L-shaped connecting rod. The L-shaped connecting rod includes a horizontally arranged first rod and a vertically arranged second rod. One end of the first rod is vertically fixedly connected to one end of the second rod. The first rod passes through the clearance groove. The end of the first rod away from the second rod is vertically fixedly connected to the piston rod of the first hydraulic cylinder. The end of the second rod away from the first rod is fixedly connected to the mounting frame.

[0010] By adopting the above technical solution, the first hydraulic cylinder drives the mounting frame to move in the direction of approaching or moving away from the cleaning pool through the L-shaped connecting rod. The L-shaped connecting rod includes a horizontally arranged first rod and a vertically arranged second rod. The first rod passes through the clearance groove. When the first hydraulic cylinder fails, the movement of the mounting frame is restricted by the first rod, reducing the possibility that the clamping mechanism and rotating mechanism installed on the mounting frame will fall into the cleaning pool.

[0011] Optionally, the rotating mechanism includes a connecting plate and a motor. The connecting plate is connected to the mounting frame, and the clamping mechanism is rotatably connected to the connecting plate. The connecting plate is connected to the side of the mounting frame near the cleaning tank, and the motor is fixedly connected to the side of the connecting plate away from the cleaning tank. The output shaft of the motor passes through the connecting plate and is connected to the clamping mechanism.

[0012] Optionally, the clamping mechanism includes a guide rail, a drive assembly, two connecting seats, and two jaws. The output shaft of the motor is vertically and fixedly connected to the middle position of the guide rail along its length. Both connecting seats are slidably connected to the guide rail. The drive assembly is connected to the guide rail, and both connecting seats are connected to the drive assembly. The drive assembly drives the two connecting seats to move closer to or further away from each other. The two jaws are configured to correspond one-to-one with the two connecting seats, and the jaws are fixedly connected to their corresponding connecting seats.

[0013] By adopting the above technical solution, the two jaws are respectively connected to the two connecting seats. The drive component controls the two connecting seats to move closer to each other or further away. When cleaning the wheel hub, the wheel hub is moved between the two jaws, and the drive component drives the two connecting seats to move closer to each other, thereby realizing the clamping of the wheel hub by the two jaws.

[0014] Optionally, the drive assembly includes an electric push rod and a drive rod. The middle position of the drive rod is connected to the middle position of the guide rail via a rotating shaft. One end of the drive rod is hinged to a first connecting rod, and the end of the first connecting rod away from the drive rod is hinged to one of the connecting seats. The other end of the drive rod is hinged to a second connecting rod, and the end of the second connecting rod away from the drive rod is hinged to another connecting seat. The electric push rod is fixedly connected to the guide rail, and the piston rod of the electric push rod extends and retracts along the length direction of the guide rail. The piston rod of the electric push rod is fixedly connected to one of the connecting seats.

[0015] Optionally, the blowing mechanism is located at the end of the cleaning pool away from the support, the mounting bracket is located on the side of the blowing mechanism closer to the ground, the connecting plate is slidably connected to the mounting bracket, and a second hydraulic cylinder is fixedly connected to the mounting bracket, with the piston rod of the second hydraulic cylinder fixedly connected to the connecting plate.

[0016] By adopting the above technical solution, the air blowing mechanism is located at the end of the cleaning tank away from the support. The connecting plate is slidably connected to the mounting frame. After the wheel hub is cleaned, the first hydraulic cylinder pushes the mounting frame to move the wheel hub out of the cleaning tank. The second hydraulic cylinder drives the connecting plate to move away from the support, thereby driving the wheel hub into the air blowing mechanism. After the wheel hub is dried, the second hydraulic cylinder drives the connecting plate to move closer to the support, moving the wheel hub between the air blowing mechanism and the support. The staff then separates the cleaned and dried wheel hub from the clamping mechanism for subsequent processing. This layout helps to optimize the space utilization of the entire equipment, leaving sufficient space for the connection and separation of the clamping mechanism and the wheel hub, which is convenient for the staff to maintain and operate.

[0017] Optionally, the air blowing mechanism includes a housing, an air pump, and an air blowing assembly. The housing is positioned above the cleaning tank and is fixedly connected to the cleaning tank. An opening is provided on the side of the housing near the support for a mounting bracket to extend into. The end of the mounting bracket away from the support is located inside the housing. The air blowing assembly is disposed inside the housing and is fixedly connected to the housing. The air blowing assembly is connected to the air pump.

[0018] By adopting the above technical solution, an outer shell is installed above the cleaning tank. An opening is provided on the side of the outer shell near the support for the mounting bracket to extend into. After the hub is cleaned, the connecting plate is moved towards the end of the mounting bracket away from the support using the second hydraulic cylinder, thereby allowing the hub to enter the outer shell. Once inside the outer shell, the hub is driven to rotate using a rotating mechanism. During the rotation, the high-pressure airflow provided by the air pump is evenly blown onto the surface of the hub through the air blowing assembly, achieving rapid drying of the hub. The outer shell effectively prevents splashes, water vapor, and other impurities generated during the cleaning process from affecting the environment around the equipment. It also reduces the diffusion and loss of airflow, ensuring that the airflow can accurately cover all parts of the hub, thus improving drying efficiency and quality.

[0019] Optionally, the air blowing assembly includes multiple air blowing pipes, which are fixedly connected to the inner wall of the outer casing. The end of the air blowing pipe near the outer casing is connected to an air pump, and the end of the air blowing pipe away from the outer casing is inclined towards the cleaning tank.

[0020] By adopting the above technical solution, multiple air blowing pipes are fixedly connected to the inner wall of the outer casing. The end of the air blowing pipe away from the outer casing is inclined towards the cleaning tank, which allows the airflow to cover all parts of the wheel hub more directly and evenly, improving drying efficiency and quality. In addition, since the air blowing pipe is inclined towards the cleaning tank, it can ensure that the airflow can be accurately blown to the hard-to-blow parts of the wheel hub, such as the gaps between the spokes and the inner side of the rim, achieving a more comprehensive drying effect. At the same time, since the air blowing pipe is fixedly connected to the inner wall of the outer casing, rather than being directly exposed to the external environment, this helps to reduce the noise generated by the airflow and improve the overall quietness of the equipment.

[0021] In summary, this utility model has at least one of the following beneficial technical effects:

[0022] 1. During the wheel hub processing and cleaning process, a clamping mechanism is used to clamp and fix the wheel hub. A lifting mechanism drives the mounting frame to move closer to the cleaning tank. After the wheel hub is submerged in the cleaning tank under the action of the clamping mechanism, a rotating mechanism drives the clamping mechanism to rotate, thereby causing the wheel hub to rotate in the cleaning tank. During the rotation of the wheel hub in the cleaning tank, the impact of water washes away the chips, oil stains and other impurities adhering to the surface of the wheel hub. All surfaces of the wheel hub are cleaned evenly, alleviating the problem of the difficulty in guaranteeing the cleaning effect of the wheel hub.

[0023] 2. By covering the cleaning tank with an outer shell, an opening is provided on the side of the outer shell near the support for the mounting bracket to extend into. After the hub is cleaned, the connecting plate is driven by the second hydraulic cylinder to move towards the end of the mounting bracket away from the support, so that the hub enters the outer shell. After the hub enters the outer shell, the hub is driven to rotate by the rotating mechanism. During the rotation of the hub, the high-pressure airflow provided by the air pump is blown evenly onto the surface of the hub through the air blowing component, so as to achieve rapid drying of the hub. The outer shell can effectively prevent splashes, water vapor and other impurities generated during the cleaning process from affecting the environment around the equipment. At the same time, it can also reduce the diffusion and loss of airflow, ensure that the airflow can accurately cover all parts of the hub, and improve the drying efficiency and quality.

[0024] 3. By fixing multiple air blowing pipes to the inner wall of the outer casing, with the end of the air blowing pipes away from the outer casing inclined towards the cleaning tank, the blown airflow can more directly and evenly cover all parts of the wheel hub, improving drying efficiency and quality. In addition, since the air blowing pipes are inclined towards the cleaning tank, it can ensure that the airflow can accurately blow on the hard-to-blow parts of the wheel hub, such as the gaps between the spokes and the inner side of the rim, achieving a more comprehensive drying effect. At the same time, since the air blowing pipes are fixed to the inner wall of the outer casing, rather than being directly exposed to the external environment, this helps to reduce the noise generated by the airflow and improve the overall quietness of the equipment. Attached Figure Description

[0025] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0026] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0027] Figure 2 This is a schematic diagram of the clamping mechanism in an embodiment of the present invention (some structures are not shown in the figure).

[0028] Figure 3This is a schematic diagram of the rotating mechanism and the blowing mechanism in an embodiment of this utility model.

[0029] Reference numerals: 100, cleaning tank; 200, bracket; 210, clearance groove; 300, mounting bracket; 310, second hydraulic cylinder; 400, lifting mechanism; 410, first hydraulic cylinder; 420, L-shaped connecting rod; 421, first rod; 422, second rod; 500, clamping mechanism; 510, guide rail; 520, drive assembly; 521, electric push rod; 522, drive rod; 523, first connecting rod; 524, second connecting rod; 530, connecting seat; 540, chuck; 600, rotating mechanism; 610, connecting plate; 620, motor; 700, air blowing mechanism; 710, outer shell; 720, air blowing pipe. Detailed Implementation

[0030] To more clearly explain the overall concept of this utility model, the following description is in conjunction with the appendix. Figure 1-Figure 3 The present invention will be described in further detail below.

[0031] Many specific details are set forth in the following description to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below. It should be noted that, unless otherwise specified, the embodiments of the present invention and the features thereof can be combined with each other.

[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] This utility model discloses an aluminum alloy wheel hub cleaning and drying device. (Refer to...) Figure 1 and Figure 2A cleaning and drying device for aluminum alloy wheel hubs includes a cleaning tank 100, a support 200, a mounting frame 300, a lifting mechanism 400, a clamping mechanism 500, a rotating mechanism 600, and an air blowing mechanism 700. The support 200 is fixedly connected to one side of the cleaning tank 100, and the mounting frame 300 is slidably connected to the side of the support 200 closest to the cleaning tank 100. The lifting mechanism 400 is installed on the side of the support 200 furthest from the cleaning tank 100, and is connected to the mounting frame 300. The lifting mechanism 400 drives the mounting frame 300 to slide in a direction close to or away from the cleaning tank 100. The clamping mechanism 500 is installed on the side of the mounting frame 300 closest to the cleaning tank 100 via the rotating mechanism 600, and is used to fix the wheel hub. The air blowing mechanism 700 is located on the side of the cleaning tank 100 furthest from the ground, and is used to dry the cleaned wheel hub.

[0034] During the wheel hub cleaning process, the clamping mechanism 500 clamps and fixes the wheel hub, while the lifting mechanism 400 drives the mounting frame 300 to move closer to the cleaning tank 100. Once the wheel hub is submerged in the cleaning tank 100 under the influence of the clamping mechanism 500, the rotating mechanism 600 drives the clamping mechanism 500 to rotate, thus causing the wheel hub to rotate within the cleaning tank 100. During this rotation, the impact of water washes away chips, oil, and other impurities adhering to the wheel hub surface, ensuring uniform cleaning of all surfaces and alleviating the problem of inconsistent cleaning results. After cleaning, the lifting mechanism 400 drives the mounting frame 300 to move away from the cleaning tank 100. Once the wheel hub is completely removed from the cleaning tank 100, the air blowing mechanism 700 dries it. After the wheel hub is completely dry, the air blowing mechanism 700 is turned off, and the cleaned and dried wheel hub is removed from the clamping mechanism 500 for further processing.

[0035] Reference Figure 1 and Figure 3 The lifting mechanism 400 includes a first hydraulic cylinder 410, which is fixedly connected to the side of the bracket 200 away from the washing pool 100. A clearance groove 210 is provided at the end of the bracket 200 away from the ground. The piston rod of the first hydraulic cylinder 410 is fixedly connected to the mounting frame 300 via an L-shaped connecting rod 420. The L-shaped connecting rod 420 includes a horizontally arranged first rod 421 and a vertically arranged second rod 422. One end of the first rod 421 is vertically fixedly connected to one end of the second rod 422. The first rod 421 passes through the clearance groove 210. The end of the first rod 421 away from the second rod 422 is vertically fixedly connected to the piston rod of the first hydraulic cylinder 410, and the end of the second rod 422 away from the first rod 421 is fixedly connected to the mounting frame 300.

[0036] The first hydraulic cylinder 410 drives the mounting frame 300 to move in the direction of approaching or moving away from the cleaning pool 100 via the L-shaped connecting rod 420. When the first hydraulic cylinder 410 malfunctions, the first rod 421 is used to restrict the movement of the mounting frame 300, reducing the possibility that the clamping mechanism 500 and the rotating mechanism 600 installed on the mounting frame 300 will fall into the cleaning pool 100.

[0037] Reference Figure 1 and Figure 3 The rotating mechanism 600 includes a connecting plate 610 and a motor 620. The connecting plate 610 is mounted on the mounting bracket 300, and the clamping mechanism 500 is rotatably connected to the connecting plate 610. The connecting plate 610 is mounted on the side of the mounting bracket 300 closest to the cleaning tank 100. The motor 620 is fixedly connected to the side of the connecting plate 610 furthest from the cleaning tank 100, and the output shaft of the motor 620 passes through the connecting plate 610 and is connected to the clamping mechanism 500.

[0038] Reference Figure 1 and Figure 2 The clamping mechanism 500 includes a guide rail 510, a drive assembly 520, two connecting seats 530, and two jaws 540. The output shaft of the motor 620 is vertically and fixedly connected to the middle position of the guide rail 510 along its length. Both connecting seats 530 are slidably connected to the guide rail 510. The drive assembly 520 is mounted on the guide rail 510, and both connecting seats 530 are connected to the drive assembly 520. The drive assembly 520 drives the two connecting seats 530 to move closer to or further away from each other. The two jaws 540 are arranged one-to-one with the two connecting seats 530, and the jaws 540 are fixedly connected to their corresponding connecting seats 530. The drive assembly 520 includes an electric push rod 521 and a drive rod 522. The middle position of the drive rod 522 is connected to the middle position of the guide rail 510 via a rotating shaft. One end of the drive rod 522 is hinged to a first connecting rod 523. The end of the first connecting rod 523 away from the drive rod 522 is hinged to one of the connecting seats 530. The other end of the drive rod 522 is hinged to a second connecting rod 524. The end of the second connecting rod 524 away from the drive rod 522 is hinged to another connecting seat 530. The electric push rod 521 is fixedly connected to the guide rail 510. The piston rod of the electric push rod 521 extends and retracts along the length of the guide rail 510. The piston rod of the electric push rod 521 is fixedly connected to one of the connecting seats 530.

[0039] When cleaning the wheel hub, the wheel hub is moved between the two jaws 540, and the two connecting seats 530 are driven by the drive assembly 520 to move closer to each other, thereby achieving the clamping of the wheel hub by the two jaws 540.

[0040] Reference Figure 1 and Figure 3The air blowing mechanism 700 is located at the end of the cleaning tank 100 away from the support 200, and the mounting bracket 300 is located on the side of the air blowing mechanism 700 closer to the ground. The connecting plate 610 is slidably connected to the mounting bracket 300, and a second hydraulic cylinder 310 is fixedly connected to the mounting bracket 300. The piston rod of the second hydraulic cylinder 310 is fixedly connected to the connecting plate 610.

[0041] After the wheel hub is cleaned, the first hydraulic cylinder 410 pushes the mounting bracket 300 to move the wheel hub out of the cleaning tank 100. The second hydraulic cylinder 310 drives the connecting plate 610 to move away from the bracket 200, thereby driving the wheel hub into the air blowing mechanism 700. After the wheel hub is dried, the second hydraulic cylinder 310 drives the connecting plate 610 to move closer to the bracket 200, so that the wheel hub moves between the air blowing mechanism 700 and the bracket 200. The staff then separates the cleaned and dried wheel hub from the clamping mechanism 500 for subsequent processing. This layout helps to optimize the space utilization of the entire equipment, leaving sufficient space for the connection and separation of the clamping mechanism 500 and the wheel hub, which is convenient for the staff to maintain and operate.

[0042] Reference Figure 3 The air blowing mechanism 700 includes a housing 710, an air pump, and an air blowing assembly. The housing 710 covers the cleaning tank 100 and is fixedly connected to the cleaning tank 100. An opening is provided on the side of the housing 710 near the support 200 for a mounting bracket 300 to extend into. The end of the mounting bracket 300 away from the support 200 is located inside the housing 710. The air blowing assembly is disposed inside the housing 710 and is fixedly connected to the housing 710. The air blowing assembly is connected to the air pump.

[0043] After the hub is cleaned, the second hydraulic cylinder 310 drives the connecting plate 610 to move towards the end of the mounting bracket 300 away from the support 200, thereby allowing the hub to enter the housing 710. Once inside the housing 710, the hub is rotated by the rotating mechanism 600. During rotation, high-pressure airflow provided by the air pump is evenly blown onto the hub surface through the air blowing assembly, achieving rapid drying. The housing 710 effectively prevents splashes, moisture, and other impurities generated during cleaning from affecting the surrounding environment. It also reduces airflow diffusion and loss, ensuring accurate airflow coverage of all parts of the hub, thus improving drying efficiency and quality.

[0044] Reference Figure 3 The air blowing assembly includes multiple air blowing pipes 720, which are fixedly connected to the inner wall of the outer casing 710. The end of the air blowing pipe 720 near the outer casing 710 is connected to an air pump, and the end of the air blowing pipe 720 away from the outer casing 710 is inclined toward the cleaning tank 100.

[0045] By fixing multiple air-blowing pipes 720 to the inner wall of the outer casing 710, with the end of the air-blowing pipes 720 away from the outer casing 710 inclined towards the cleaning tank 100, the blown airflow can more directly and evenly cover all parts of the wheel hub, improving drying efficiency and quality. In addition, because the air-blowing pipes 720 are inclined towards the cleaning tank 100, it ensures that the airflow can accurately blow onto hard-to-dry parts of the wheel hub, such as the gaps between spokes and the inner side of the rim, achieving a more comprehensive drying effect. Simultaneously, since the air-blowing pipes 720 are fixedly connected to the inner wall of the outer casing 710, rather than being directly exposed to the external environment, this helps reduce noise generated by the airflow and improves the overall quietness of the equipment.

[0046] The various embodiments in this specification are described in a progressive manner. The same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on describing the differences from other embodiments.

[0047] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model. Where this utility model is not described, existing technologies can be used or referenced.

Claims

1. A cleaning and drying device for aluminum alloy wheel hubs, characterized in that: The device includes a cleaning tank (100), a bracket (200), a mounting frame (300), a lifting mechanism (400), a clamping mechanism (500), a rotating mechanism (600), and an air blowing mechanism (700). The bracket (200) is located on one side of the cleaning tank (100), and the mounting frame (300) is slidably connected to the side of the bracket (200) closest to the cleaning tank (100). The lifting mechanism (400) is located on the side of the bracket (200) furthest from the cleaning tank (100), and is connected to the mounting frame (300). The lifting mechanism (400) drives the mounting frame (300) to slide in a direction close to or away from the cleaning tank (100). The clamping mechanism (500) is connected to the mounting frame (300) through the rotating mechanism (600) and is used to fix the wheel hub. The air blowing mechanism (700) is used to dry the cleaned wheel hub.

2. The aluminum alloy wheel hub cleaning and drying equipment according to claim 1, characterized in that: The lifting mechanism (400) includes a first hydraulic cylinder (410), which is fixedly connected to a bracket (200). The bracket (200) has a clearance groove (210) at one end away from the ground. The piston rod of the first hydraulic cylinder (410) is fixedly connected to the mounting bracket (300) through an L-shaped connecting rod (420). The L-shaped connecting rod (420) includes a horizontally arranged first rod (421) and a vertically arranged second rod (422). The first rod (421) passes through the clearance groove (210) and is vertically fixedly connected to the piston rod of the first hydraulic cylinder (410). The second rod (422) is fixedly connected to the mounting bracket (300).

3. The aluminum alloy wheel hub cleaning and drying equipment according to claim 1, characterized in that: The rotating mechanism (600) includes a connecting plate (610) and a motor (620). The connecting plate (610) is connected to the mounting bracket (300). The clamping mechanism (500) is rotatably connected to the connecting plate (610). The motor (620) is fixedly connected to the connecting plate (610). The output shaft of the motor (620) passes through the connecting plate (610) and is connected to the clamping mechanism (500).

4. The aluminum alloy wheel hub cleaning and drying equipment according to claim 3, characterized in that: The clamping mechanism (500) includes a guide rail (510), a drive assembly (520), two connecting seats (530), and two claws (540). The output shaft of the motor (620) is vertically fixedly connected to the middle position of the guide rail (510) along its length. Both connecting seats (530) are slidably connected to the guide rail (510). The drive assembly (520) is connected to the guide rail (510). Both connecting seats (530) are connected to the drive assembly (520). The drive assembly (520) drives the two connecting seats (530) to move towards each other or away from each other. The two claws (540) are arranged in a one-to-one correspondence with the two connecting seats (530). The claws (540) are fixedly connected to their corresponding connecting seats (530).

5. The aluminum alloy wheel hub cleaning and drying equipment according to claim 4, characterized in that: The drive assembly (520) includes an electric push rod (521) and a drive rod (522). The middle position of the drive rod (522) is connected to the middle position of the guide rail (510) via a rotating shaft. One end of the drive rod (522) is hinged to a first connecting rod (523). The end of the first connecting rod (523) away from the drive rod (522) is hinged to one of the connecting seats (530). The other end of the drive rod (522) is hinged to a second connecting rod (524). The end of the second connecting rod (524) away from the drive rod (522) is hinged to another connecting seat (530). The electric push rod (521) is fixedly connected to the guide rail (510). The piston rod of the electric push rod (521) extends and retracts along the length direction of the guide rail (510). The piston rod of the electric push rod (521) is fixedly connected to one of the connecting seats (530).

6. The aluminum alloy wheel hub cleaning and drying equipment according to claim 3, characterized in that: The blowing mechanism (700) is located at the end of the cleaning tank (100) away from the support (200). The mounting bracket (300) is located on the side of the blowing mechanism (700) closer to the ground. The connecting plate (610) is slidably connected to the mounting bracket (300). A second hydraulic cylinder (310) is fixedly connected to the mounting bracket (300). The piston rod of the second hydraulic cylinder (310) is fixedly connected to the connecting plate (610).

7. The aluminum alloy wheel hub cleaning and drying equipment according to claim 6, characterized in that: The air blowing mechanism (700) includes a housing (710), an air pump, and an air blowing assembly. The housing (710) covers the cleaning tank (100) and is fixedly connected to the cleaning tank (100). An opening is provided on the side of the housing (710) near the support (200) for the mounting bracket (300) to extend into. The end of the mounting bracket (300) away from the support (200) is located inside the housing (710). The air blowing assembly is disposed inside the housing (710) and is fixedly connected to the housing (710). The air blowing assembly is connected to the air pump.

8. The aluminum alloy wheel hub cleaning and drying equipment according to claim 7, characterized in that: The air blowing assembly includes multiple air blowing pipes (720), which are fixedly connected to the inner wall of the outer shell (710). The end of the air blowing pipe (720) near the outer shell (710) is connected to an air pump, and the end of the air blowing pipe (720) away from the outer shell (710) is inclined toward the cleaning tank (100).

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