A device for removing oil from a vehicle drive shaft
By designing the end-wash head and side spray frame in combination, the problem of incomplete cleaning of the drive shaft surface was solved, achieving full-coverage cleaning of the drive shaft and improving the oil removal effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHONGQING JIEJIATAI MACHINE MFG CO LTD
- Filing Date
- 2026-03-30
- Publication Date
- 2026-06-09
Smart Images

Figure CN122164688A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of degreasing technology, specifically to a degreasing device for automotive drive shaft processing. Background Technology
[0002] The driveshaft is an important component in the automotive transmission system that transmits power. Its function, together with the gearbox and drive axle, is to transmit the engine's power to the wheels, enabling the car to generate driving force. It consists of a shaft tube, a telescopic sleeve, and a universal joint.
[0003] During the manufacturing process, automotive drive shafts inevitably become contaminated with oil stains. The usual method for cleaning automotive drive shafts is to use water or cleaning agents to remove the oil stains from the surface by high-pressure spraying. However, water or cleaning agents sprayed directly onto the automotive drive shaft cannot effectively reach the surface of the drive shaft and therefore cannot effectively remove the oil. Summary of the Invention
[0004] Technical problems to be solved To address the shortcomings of existing technologies, this invention provides an oil removal device for automotive drive shafts, which solves the problem that existing automotive drive shaft oil removal devices cannot effectively cover the surface and thus spray away oil stains. Technical solution
[0005] To achieve the above objectives, the present invention provides the following technical solution: an oil removal device for automotive drive shaft processing, comprising a body, a filter plate provided on the inner wall of the body, a side guide frame fixed at one end of the filter plate and a support frame fixed at the other end of the body, a slide table sliding on the inner side of the side guide frame, an end-top assembly fixed on the upper part of the slide table, an end-top assembly two and a support plate slidably connected in the middle of the support frame one, the end-top assembly one and the end-top assembly two being positioned opposite each other and connected in a pipe; A connecting frame and a guide plate are fixed on the side of the support plate away from the slide table. A lead screw is threaded to the inner side of the connecting frame and is threaded to the slide table. A support frame two is fixed to the side of the support frame one, and a support frame three is fixed on the support frame two. The support frame three is slidably engaged with the end-top assembly two. A rotating plate is rotatably connected to the upper end of the support frame two and is movablely engaged with the end-top assembly two. The guide plate is movablely engaged with the rotating plate. A side plate is fixed to the side of the support frame one and is slidably engaged with the guide plate. The upper part of the machine body is provided with a side spray assembly. The side spray assembly, the first end assembly, and the second end assembly are connected to a water pump. The water inlet of the water pump is connected to the inner bottom wall of the machine body through a pipe.
[0006] Preferably, one end of the lead screw is rotatably connected to the side wall of the machine body, and the other end is fixed with a motor. The motor is fixed to the side wall of the machine body, and the lead screw passes through the support frame.
[0007] Preferably, both the first and second end-top components include a support tube, and the two opposite ends of the support tube are respectively fixedly connected to the first and second end-wash heads. The opposite ends of the first and second end-wash heads are tapered and have spray holes. The support tube of the second end-top component is slidably connected to the third support frame.
[0008] Preferably, an installation plate is fixedly connected to the inner side of the machine body, the water pump is installed on the upper side of the installation plate, and the lower end of the support frame is fixedly connected to the installation plate.
[0009] Preferably, the side spray assembly includes a drive assembly and a side mounting frame. A movable platform is slidably connected to the side mounting frame, and support columns are rotatably connected to the lower sides of both ends of the movable platform. The lower ends of the support columns are fixed with symmetrically distributed side spray frames.
[0010] Preferably, the drive assembly consists of a lead screw and a motor. The motor is fixedly connected to the support frame. The lead screw passes through the support frame and its end is fixed to the output end of the motor. The moving platform is threadedly connected to the lead screw.
[0011] Preferably, a side block is fixedly connected to the outer side of the support column, and a torsion spring is fixedly installed between the side block and the moving platform. The torsion spring is located on the outer side of the support column, and a lever is fixedly connected to the inner side of the support frame. The lever cooperates with the side block.
[0012] Preferably, the bottom of the machine body is provided with a drain outlet, the drain outlet is provided with a valve, and the side wall of the machine body is provided with an exhaust fan. Beneficial effects
[0013] This invention provides a degreasing device for automotive drive shaft machining. It has the following beneficial effects: In this invention, the combination of end-wash head one and end-wash head two can not only clamp the car drive shaft, but also clean the end face. With the help of torsion spring, side block and lever block, the support column can be swung, thereby realizing the moving side spray frame deflecting and moving at the same time, realizing full coverage of the car drive shaft surface and improving the degreasing effect. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the internal structure of the present invention; Figure 3 This is a schematic diagram of the side spray assembly in this invention; Figure 4 This is a front view of the present invention; Figure 5 For the present invention in Figure 2 A schematic diagram of the structure after the body has been removed; Figure 6 This is a schematic diagram of the connection at the second support frame of the present invention.
[0015] The components are as follows: 1. Main body; 2. Side guide frame; 3. Slide table; 4. End wash head one; 5. Lead screw one; 6. Side spray frame; 7. Exhaust fan; 8. Support column; 9. Support frame one; 10. Pallet; 11. Connecting frame; 12. Side plate; 13. Motor one; 14. Water pump; 16. Filter plate; 17. Support pipe; 18. Lead screw two; 19. Side mounting frame; 20. Toggle block; 21. Moving table; 22. Torsion spring; 23. Side block; 24. End wash head two; 25. Motor two; 26. Turning plate; 27. Guide plate; 28. Support frame two; 29. Support frame three. Detailed Implementation
[0016] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0017] like Figure 1-6 As shown, this embodiment of the invention provides an oil removal device for automotive drive shaft processing, including a body 1. The bottom of the body 1 is provided with a drain port and a valve is provided on the drain port. An exhaust fan 7 is provided on the side wall of the body 1. After the valve is opened, water or cleaning agent in the body 1 can be discharged. An operation port is provided on the front side of the body 1. The body 1 is provided with an upward rotating cover at the corresponding operation port. The cover can also prevent water or cleaning agent from spraying out of the operation port during the oil removal process. The inner wall of the body 1 is provided with a filter plate 16. Specifically, two support plates are fixedly connected to the body 1 below the operation port. The filter plate 16 is placed horizontally on the two support plates. Two side guides 2 are fixedly connected to one end of the filter plate 16, and a support frame 9 is fixed to the other end. The two side guides 2 are symmetrically distributed. A slide table 3 slides on the inner side of the side guides 2. An end top assembly 1 is fixed on the upper part of the slide table 3. An end top assembly 2 and a support plate 10 are slidably connected in the middle of the support frame 9. The end top assembly 1 and the end top assembly 2 are opposite to each other and connected by a pipe. Both the end top assembly 1 and the end top assembly 2 include a support pipe 17. The two support pipes 17 are coaxially distributed. The opposite ends of the support pipes 17 are respectively fixedly connected to an end washing head 4 and an end washing head 24. The opposite ends of the end washing head 4 and the end washing head 24 are tapered and provided with water spray holes. The end washing head 4 and the end washing head 24 are used for cleaning from the end face of the car drive shaft. A connecting frame 11 and a guide plate 27 are fixedly connected to the side of the tray 10 away from the slide table 3. Two guide plates 27 are provided and symmetrically arranged on both sides of the guide plate 27. A lead screw 5 is threadedly connected to the inner side of the connecting frame 11. One end of the lead screw 5 is rotatably connected to the side wall of the machine body 1, and the other end is fixed to a motor 13. The motor 13 is fixed to the side wall of the machine body 1. The lead screw 5 passes through the support frame 9. In the above, the motor 13 drives the lead screw 5 to rotate, and then the lead screw 5 drives the slide table 3 to move along the side guide frame 2, thereby realizing the movement of the end washing head 4 connected to the support tube 17 on the slide table 3 to the side of the end washing head 24. Support frame 28 is fixed to the side of support frame 1 9, and support frame 3 29 is fixed on support frame 28. Support frame 3 29 is slidably engaged with end top component 2, that is, the support tube 17 of end top component 2 is slidably connected to support frame 3 29. Rotating plate 26 is rotatably connected to the upper end of support frame 2 28. Rotating plate 26 is movably engaged with end top component 2. Guide plate 27 is movably engaged with rotating plate 26. Side plate 12 is fixed to the side of support frame 1 9, and side plate 12 is slidably engaged with guide plate 27. In the above, after the lead screw 1 5 drives the connecting frame 11 to move away from the slide table 3, the connecting frame 11 pulls the support plate 10 towards The side away from the slide table 3 moves, and the support plate 10 drives the guide plate 27 to move. In the process of the guide plate 27 moving, the rotating plate 26 rotates. During the process, the rotating plate 26 acts on the support tube 17 of the end top component two to move to one side of the slide table 3. Then the end wash head 4 and the end wash head 24 move closer to each other and clamp the car drive shaft. Initially, the support plate 10 supports one end of the car drive shaft. After the end wash head 4 and the end wash head 24 clamp the car drive shaft, the external support force on the car drive shaft is removed. For example, a forklift is used to support the car drive shaft between the end wash head 4 and the end wash head 24. A side spray assembly is installed on the upper part of the body 1. The side spray assembly, end-top assembly one, and end-top assembly two are connected to a water pump 14. The water inlet of the water pump 14 is connected to the inner bottom wall of the body 1 through a pipe. The side spray assembly includes a drive assembly and a side mounting bracket 19. A movable platform 21 is slidably connected to the side mounting bracket 19. Support columns 8 are rotatably connected to the lower sides of both ends of the movable platform 21. The lower ends of the support columns 8 are fixed with symmetrically distributed side spray frames 6. The side spray frames 6 are connected to the water pump 14 through a pipe. In the above, the inner side of the side spray frame 6 is provided with a nozzle facing the middle. The water pump 14 pumps water or cleaning agent from the body 1. The side spray frame 6 is inserted to clean the side of the car drive shaft, while the end wash head 4 and end wash head 24 clean the end of the car drive shaft. The drive assembly consists of a lead screw 18 and a motor 25. The motor 25 is fixedly connected to the support frame 9. The lead screw 18 passes through the support frame 9 and its end is fixed to the output end of the motor 25. The moving table 21 is threadedly connected to the lead screw 18. The motor 25 drives the lead screw 18 to move the moving table 21 along the side frame 19, thereby realizing the movement of the side spray frame 6 along the length of the car drive shaft for cleaning.
[0018] An installation plate is fixedly connected to the inner side of the body 1. The water pump 14 is installed on the upper side of the installation plate. The lower end of the support frame 9 is fixedly connected to the installation plate. The installation plate supports the water pump 14.
[0019] A side block 23 is fixedly connected to the outside of the support column 8. A torsion spring 22 is fixedly installed between the side block 23 and the moving platform 21. The torsion spring 22 is located on the outside of the support column 8. A lever 20 is fixedly connected to the inside of the support frame 9. The lever 20 cooperates with the side block 23. During the process of the moving platform 21 driving the support column 8 to move, the side block 23 hits the lever 20 to overcome the swing of the torsion spring 22. When the side block 23 reaches the gap of the lever 20, the force of the torsion spring 22 drives the side block 23 to rotate and reset the support column 8, so as to realize the swing cleaning of the surface of the car drive shaft by the side spray frame 6.
[0020] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A degreasing device for automotive drive shaft processing, comprising a body (1), wherein a filter plate (16) is provided on the inner wall of the body (1), characterized in that: The machine body (1) has a side guide frame (2) fixed at one end of the filter plate (16) and a support frame (9) fixed at the other end. A slide table (3) slides on the inner side of the side guide frame (2). An end top component (1) is fixed on the upper part of the slide table (3). An end top component (2) and a support plate (10) are slidably connected in the middle of the support frame (9). The end top component (1) and the end top component (2) are opposite to each other and connected by a pipe. A connecting frame (11) and a guide plate (27) are fixed on the side of the support plate (10) away from the slide table (3). A lead screw (5) is threadedly connected to the inner side of the connecting frame (11). The lead screw (5) is threadedly connected to the slide table (3). A support frame (28) is fixed to the side of the support frame (9). A support frame (29) is fixed on the support frame (28). The support frame (29) is slidably connected to the end top component (2). A rotating plate (26) is rotatably connected to the upper end of the support frame (28). The rotating plate (26) is movably connected to the end top component (2). The guide plate (27) is movably connected to the rotating plate (26). A side plate (12) is fixed to the side of the support frame (9). The side plate (12) is slidably connected to the guide plate (27). The upper part of the body (1) is provided with a side spray assembly. The side spray assembly, the first end assembly and the second end assembly are connected to a water pump (14). The water inlet of the water pump (14) is connected to the inner bottom wall of the body (1) through a pipe.
2. The degreasing device for automotive drive shaft machining according to claim 1, characterized in that: One end of the lead screw (5) is rotatably connected to the side wall of the machine body (1), and the other end is fixed with a motor (13). The motor (13) is fixed to the side wall of the machine body (1), and the lead screw (5) passes through the support frame (9).
3. The degreasing device for automotive drive shaft machining according to claim 2, characterized in that: Both the first and second end-top components include a support tube (17). The two ends of the support tube (17) are respectively fixedly connected to the first end-wash head (4) and the second end-wash head (24). The opposite ends of the first end-wash head (4) and the second end-wash head (24) are tapered and have spray holes. The support tube (17) of the second end-top component is slidably connected to the third support frame (29).
4. The degreasing device for automotive drive shaft machining according to claim 3, characterized in that: An installation plate is fixedly connected to the inner side of the body (1), the water pump (14) is installed on the upper side of the installation plate, and the lower end of the support frame (9) is fixedly connected to the installation plate.
5. The degreasing device for automotive drive shaft machining according to claim 1 or 4, characterized in that: The side spray assembly includes a drive assembly and a side mounting bracket (19). A movable platform (21) is slidably connected to the side mounting bracket (19). Support columns (8) are rotatably connected to the lower sides of both ends of the movable platform (21). Side spray brackets (6) are fixed at the lower ends of the support columns (8) in a symmetrical arrangement.
6. The degreasing device for automotive drive shaft machining according to claim 5, characterized in that: The drive assembly consists of a lead screw (18) and a motor (25). The motor (25) is fixedly connected to the support frame (9). The lead screw (18) passes through the support frame (9) and its end is fixed to the output end of the motor (25). The moving platform (21) is threadedly connected to the lead screw (18).
7. The degreasing device for automotive drive shaft machining according to claim 6, characterized in that: A side block (23) is fixedly connected to the outside of the support column (8). A torsion spring (22) is fixedly installed between the side block (23) and the moving platform (21). The torsion spring (22) is located on the outside of the support column (8). A lever (20) is fixedly connected to the inside of the support frame (9). The lever (20) cooperates with the side block (23).
8. The degreasing device for automotive drive shaft machining according to claim 7, characterized in that: The bottom of the body (1) is provided with a drain outlet, and a valve is provided on the drain outlet. An exhaust fan (7) is provided on the side wall of the body (1).