High-efficiency automobile hub processing sand blasting equipment

Abstract

The utility model discloses a kind of high-efficiency automobile hub processing sand blasting equipment, including stand, the outside of the stand is provided with sand blasting mechanism, the sand blasting mechanism includes carousel, the body of carousel is connected with the outer surface of stand and is penetrated rotationally, the upper portion of carousel is provided with slide rail, one end of slide rail is fixedly connected with the outer surface of stand, the outer surface of slide rail is slidably connected with two linear motors, the outer surface of two linear motors is fixedly connected with sleeve shell, the inside of two sleeve shells is interconnected, the inside of sleeve shell is provided with two spray pipes, the outer surface of one spray pipe is fixedly connected with the inside of sleeve shell, it is related to hub processing technical field, solve the sand blasting equipment when using, on one hand, continuous processing needs to be discharged before feeding, leading to the overall processing efficiency reduction, on the other hand, it can cause the sand blasting treatment of one side of hub to be impossible, cause the problem of not comprehensive sand blasting treatment.

Description

Technical Field

[0001] This utility model relates to the field of wheel hub processing technology, specifically to a high-efficiency automotive wheel hub processing sandblasting equipment. Background Technology

[0002] Currently, the complex structure of related sandblasting equipment leads to high production costs, while the simple structure is inconvenient to operate and has low efficiency. In the invention patent with publication number CN107877398A, a high-efficiency automobile wheel hub processing sandblasting equipment is disclosed, which includes a main box and support legs. It can continuously perform wheel hub sandblasting, with high processing efficiency, simple overall structure, low production cost, convenient operation, and safe use, and can well meet the usage requirements.

[0003] Although this device has the advantages mentioned above, it still has the following drawbacks in practical use: 1) The device supports the wheel hub through the installed bushing. During sandblasting, one side of the wheel hub faces the bushing, resulting in incomplete sandblasting. 2) Although the device enables continuous processing by moving the wheel hub into and out of the main housing through the mounting base, the wheel hub to be processed can only be placed and loaded after the processed wheel hub has been removed during continuous processing, which reduces the overall processing efficiency.

[0004] Therefore, it is necessary to address the problems that still exist in the existing devices. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this utility model provides a high-efficiency sandblasting equipment for automotive wheel hub processing. It solves the problems of existing sandblasting equipment, which require unloading materials before loading them during continuous processing, resulting in reduced overall processing efficiency, and also cause one side of the wheel hub to be unable to be sandblasted, resulting in incomplete sandblasting.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency automotive wheel hub sandblasting equipment, comprising a column, a sandblasting mechanism on the outside of the column, a turntable, the body of the turntable being rotatably connected to the outer surface of the column, a slide rail above the turntable, one end of the slide rail being fixedly connected to the outer surface of the column, two linear motors being slidably connected to the outer surface of the slide rail, and a housing being fixedly connected to the outer surface of each of the two linear motors, the two housings being internally connected, and two nozzles being provided inside each housing, the outer surface of one nozzle being fixedly connected to the inside of the housing, and a lifting rod being fixedly connected to the outer surface of the other nozzle, one end of the lifting rod being fixedly connected to the body of the housing and extending to the outside of the housing, a feed pipe being connected through the inside of each of the two nozzles, a suction cup being fixedly connected to the lower part of the inside of the housing, a suction pipe being connected through the inside of the suction cup, and one end of the suction pipe and the two feed pipes being fixedly connected to the body of the housing and extending to the outside of the housing.

[0007] Preferably, a sandblasting machine is fixedly connected to the outer surface of both shells, and the interior of the sandblasting machine is connected to a suction pipe and one end of the two feed pipes, respectively.

[0008] Preferably, one of the feed tubes is made of spring tube to cooperate with the movement of the corresponding nozzle.

[0009] Preferably, the turntable is provided with an auxiliary component on its exterior. The auxiliary component includes a top plate, which is positioned at an equal angle above the turntable. The top plate is fitted inside the two housings. A stud is provided on the top of the top plate, and a nut is threaded onto the outer surface of the stud.

[0010] Preferably, the size and number of the studs correspond to the size and number of the hub mounting holes.

[0011] Preferably, a rotating rod is fixedly connected to the lower part of the top plate, and a fixed sleeve is rotatably connected through the outer surface of the rotating rod. The outer surface of the fixed sleeve is fixedly connected to the outer surface of the turntable. A rotating motor is installed inside the fixed sleeve. The outer surface of the rotating motor is fixedly connected to the outer surface of the turntable. The output end of the rotating motor is fixedly connected to one end of the rotating rod through a coupling.

[0012] Beneficial effects This invention provides a high-efficiency sandblasting equipment for processing automotive wheel hubs. Compared with the prior art, it has the following advantages: (1) By setting up a sandblasting assembly, the wheel hub can be transferred between the two housings by rotating the turntable. The wheel hub to be processed can be placed on the turntable in advance to improve the overall processing efficiency. The two housings close together and wrap the wheel hub. Then, the two nozzles inside the housings are used to sandblast the inner and outer arc surfaces of the wheel hub. This not only improves the efficiency of sandblasting, but also improves the overall processing quality through comprehensive sandblasting.

[0013] (2) By setting auxiliary components, the top plate, studs and nuts can suspend the wheel hub inside the casing to achieve a comprehensive treatment effect on the wheel hub surface. At the same time, by rotating the motor and the rotating rod, the top plate drives the wheel hub to rotate, so that the nozzle can perform comprehensive sandblasting treatment on the inner and outer arc surfaces of the wheel hub, thereby further improving processing efficiency and quality. Attached Figure Description

[0014] Figure 1 This is a perspective view of the external structure of this utility model; Figure 2 This is a perspective view of the internal structure of the casing of this utility model; Figure 3 This is a three-dimensional view of the external structure of the top plate of this utility model.

[0015] In the diagram: 1. Column; 2. Turntable; 3. Auxiliary components; 31. Top plate; 32. Stud; 33. Nut; 34. Rotating rod; 35. Fixed sleeve; 36. Rotating motor; 4. Slide rail; 5. Linear motor; 6. Housing; 7. Spray nozzle; 8. Lifting rod; 9. Feed pipe; 10. Suction cup; 11. Suction pipe; 12. Sandblasting machine. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-3 This utility model provides a technical solution: a high-efficiency sandblasting equipment for processing automobile wheel hubs. The system includes a column 1, whose base is fixed to the ground. A sandblasting mechanism is installed on the outside of the column 1, comprising a turntable 2. The turntable 2 is rotatably connected to the outer surface of the column 1. A drive motor (not shown in the figure) is installed on the outside of the turntable 2 to drive its rotation, enabling hub transfer and continuous processing. The turntable 2 is connected to the column 1 via bearings to provide axial limiting for the turntable 2. A slide rail 4 is installed above the turntable 2, one end of which is fixedly connected to the outer surface of the column 1. Two linear motors 5 are slidably connected to the outer surface of the slide rail 4. Each linear motor 5 has a self-locking function and is electrically connected to an external control circuit. A housing 6 is fixedly connected to the outer surface of each linear motor 5. The housing 6 is made of a pressure-resistant and wear-resistant material, and a sealing measure can be installed at the joint of the two housings 6 to prevent leakage during sandblasting. The interiors of the two housings 6 are interconnected. Two nozzles 7 are provided, each L-shaped with nozzles on the surface facing the wheel hub, to achieve comprehensive sandblasting of the wheel rim and spokes. The outer surface of one nozzle 7 is fixedly connected to the interior of the casing 6, and the outer surface of the other nozzle 7 is fixedly connected to a lifting rod 8. The lifting rod 8 is made of an electric push rod and is electrically connected to an external control circuit. One end of the lifting rod 8 is fixedly connected to the body of the casing 6 and extends to the exterior of the casing 6. Both nozzles 7 have feed pipes 9 that pass through them. A suction cup 10 is fixedly connected to the lower interior of the casing 6. The suction cup 10 is hollow inside, with a transparent or perforated top, and can recover sand. A suction pipe 11 passes through the interior of the suction cup 10. One end of the suction pipe 11 is connected to an external suction device, including but not limited to a vacuum cleaner, a vacuum sand suction machine, etc. One end of the suction pipe 11 and the two feed pipes 9 are fixedly connected to the body of the casing 6 and extend to the exterior of the casing 6.

[0018] Both outer surfaces of the two housings 6 are fixedly connected to a sandblasting machine 12. The sandblasting machine 12 is electrically connected to an external control circuit to provide abrasive material to the nozzle 7 for sandblasting. The interior of the sandblasting machine 12 is connected to the suction pipe 11 and one end of the two feed pipes 9. As a preferred method, during the process of the suction pipe 11 recycling the abrasive material into the interior of the sandblasting machine 12, a filter and dehumidifier can be set in the recycling path to filter the processing waste outside the sandblasting machine 12.

[0019] A feed tube 9 is made of spring tube and is used to cooperate with the movement of the corresponding nozzle 7. The elastic extension and contraction of the spring tube can facilitate the lifting rod 8 to drive the corresponding nozzle 7 to move up and down.

[0020] An auxiliary component 3 is provided on the outside of the turntable 2. The auxiliary component 3 includes a top plate 31, which provides overall support. The top plate 31 is set at an equal angle above the turntable 2 and is fitted inside the two housings 6. A stud 32 is provided on the top of the top plate 31. A nut 33 is threaded on the outer surface of the stud 32. The nut 33 can support the hub at the outer position of the mounting hole, so that the hub is suspended inside the housing 6 and away from the top plate 31, so as to facilitate the full sandblasting of the hub by the nozzle 7.

[0021] The size and number of studs 32 correspond to the size and number of hub mounting holes.

[0022] A rotating rod 34 is fixedly connected to the bottom of the top plate 31. A fixed sleeve 35 is rotatably connected through the outer surface of the rotating rod 34. The fixed sleeve 35 can support the rotating rod 34 and protect the rotating motor 36. The outer surface of the fixed sleeve 35 is fixedly connected to the outer surface of the turntable 2. The rotating motor 36 is installed inside the fixed sleeve 35. The rotating motor 36 is electrically connected to the external control circuit. The outer surface of the rotating motor 36 is fixedly connected to the outer surface of the turntable 2. The output end of the rotating motor 36 is fixedly connected to one end of the rotating rod 34 through a coupling.

[0023] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0024] Working principle: The hub is picked up by a lifting device or a robotic arm and placed directly above the top plate 31 with the spoke side facing the top plate 31. The angle of the hub is then adjusted so that the mounting hole is aligned with the stud 32 below. The hub is then lowered so that the stud 32 is inserted into the mounting hole of the hub, and the nut 33 abuts against the inside of the mounting hole, thereby supporting the hub on the top plate 31. Then, the external drive motor drives the turntable 2 to rotate, thereby moving the hub between the two housings 6. The above steps are repeated to place other hubs to be processed on the adjacent top plates 31 in sequence. After the hub is positioned between the two housings 6, the linear motor 5 slides along the slide rail 4, causing the two housings 6 to move towards each other and close together, thus enveloping the hub. Then, the output end of the lifting rod 8 extends, driving the corresponding nozzle 7 to descend and enter the hub. The sandblasting machine 12 then provides sand to the two nozzles 7 through the feed pipe 9. The nozzles 7 then spray the sand onto the hub for processing. At the same time, the rotating motor 36 drives the hub to rotate through the rotating rod 34, the top plate 31, and the stud 32, thereby achieving comprehensive sandblasting of the hub. Then, the suction cup 10 and the suction pipe 11 collect the sand and waste, and filter the waste so that the sand enters the sandblasting machine 12 for recycling. After the sandblasting is completed, the linear motor 5 drives the housing 6 to move and reset. Then, the turntable 2 transfers the processed hub, and then it is removed by a lifting device or a robotic arm.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency sandblasting equipment for processing automobile wheel hubs, comprising a column (1), characterized in that: A sandblasting mechanism is provided on the outside of the column (1). The sandblasting mechanism includes a turntable (2). The body of the turntable (2) is rotatably connected to the outer surface of the column (1). A slide rail (4) is provided above the turntable (2). One end of the slide rail (4) is fixedly connected to the outer surface of the column (1). Two linear motors (5) are slidably connected to the outer surface of the slide rail (4). A housing (6) is fixedly connected to the outer surface of each of the two linear motors (5). The interiors of the two housings (6) are connected. Two nozzles (7) are provided inside the housings (6). One nozzle (7) has... The outer surface is fixedly connected to the inside of the casing (6), and the outer surface of the other nozzle (7) is fixedly connected to a lifting rod (8). One end of the lifting rod (8) is fixedly connected to the body of the casing (6) and extends to the outside of the casing (6). The inside of both nozzles (7) is connected to a feed pipe (9). A suction cup (10) is fixedly connected to the lower part of the inside of the casing (6). A suction pipe (11) is connected to the inside of the suction cup (10). One end of the suction pipe (11) and the two feed pipes (9) are fixedly connected to the body of the casing (6) and extend to the outside of the casing (6).

2. The high-efficiency automotive wheel hub processing sandblasting equipment according to claim 1, characterized in that: The outer surfaces of the two casings (6) are fixedly connected to a sandblasting machine (12), and the interior of the sandblasting machine (12) is connected to a suction pipe (11) and one end of the two feed pipes (9).

3. The high-efficiency automotive wheel hub processing sandblasting equipment according to claim 1, characterized in that: One of the feed tubes (9) is made of spring tube and is used to cooperate with the movement of the corresponding nozzle (7).

4. The high-efficiency automotive wheel hub processing sandblasting equipment according to claim 1, characterized in that: An auxiliary component (3) is provided on the outside of the turntable (2). The auxiliary component (3) includes a top plate (31). The top plate (31) is set at an equal angle above the turntable (2). The top plate (31) is fitted inside the two shells (6). A stud (32) is provided on the top of the top plate (31). A nut (33) is threaded onto the outer surface of the stud (32).

5. The high-efficiency automotive wheel hub processing sandblasting equipment according to claim 4, characterized in that: The size and number of the studs (32) correspond to the size and number of the hub mounting holes.

6. The high-efficiency automotive wheel hub processing sandblasting equipment according to claim 4, characterized in that: A rotating rod (34) is fixedly connected to the bottom of the top plate (31). A fixed sleeve (35) is rotatably connected through the outer surface of the rotating rod (34). The outer surface of the fixed sleeve (35) is fixedly connected to the outer surface of the turntable (2). A rotating motor (36) is sleeved inside the fixed sleeve (35). The outer surface of the rotating motor (36) is fixedly connected to the outer surface of the turntable (2). The output end of the rotating motor (36) is fixedly connected to one end of the rotating rod (34) through a coupling.

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