Gear machining and cleaning device
By combining the bottom and top conical blocks with the design of the hose, inner tube, and nozzle, the problem of changing the clamping method in gear cleaning equipment is solved, enabling simultaneous cleaning of the inside and outside of the gears, improving cleaning efficiency and reducing wear.
Patent Information
- Application Number
- CN202520275819.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-04-02
- Filing Date
- 2025-02-20
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-20
AI Technical Summary
In the existing gear processing, the cleaning equipment needs to change the clamping method, resulting in low cleaning efficiency and the inability to clean the inside and outside of the gear at the same time.
By using bottom and top conical blocks in conjunction with a hose, inner tube, and second nozzle, the cleaning fluid can simultaneously clean the outer side and inner hole of the gear after one clamping. The bamboo-joint tube and nozzle structure simplifies the clamping method and improves cleaning efficiency.
It achieves efficient completion of the gear cleaning process without the need to change the clamping method, shortens the cleaning time, improves gear cleaning efficiency, and reduces wear.
Smart Images

Figure CN223888581U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of cleaning devices, and in particular relates to a gear processing cleaning device. Background Technology
[0002] Currently, during the machining and grinding of automotive transmission gears, a large amount of debris is usually generated and adheres to the gears. Cleaning equipment is needed to remove the debris from the gears. For example, patent application number 202223131914.0 discloses a transmission gear machining device, including a support platform, a bottom conical block, a top conical block, and a drive motor. When it is necessary to clean the teeth of the transmission gear, the gear is placed on the bottom conical block, and the top conical block clamps and fixes the gear, which is convenient and quick. When it is necessary to clean the inner hole of the transmission gear, the top conical block is removed, the support plate is inserted, and the sliding limit plates on both sides can clamp and fix gears with different outer diameters, which is convenient and quick.
[0003] During the cleaning of the gear's inner bore and teeth, the gear clamping method needs to be changed. This process of changing and disassembling the gear will consume a lot of time, delay the cleaning work, and reduce the cleaning efficiency. Utility Model Content
[0004] To address the problems existing in the prior art, this utility model provides a gear processing and cleaning device. After clamping the gear with bottom and top conical blocks, it works in conjunction with a hose, inner tube, and second nozzle. This allows the cleaning fluid to simultaneously clean the inner hole of the gear while the bamboo-joint tube cleans the outer side and teeth of the gear. Thus, the entire gear cleaning process can be completed in one clamping operation without the need to change the clamping method, reducing the time required for gear cleaning, avoiding delays in gear cleaning, and improving gear cleaning efficiency.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A gear processing cleaning device includes a housing. An infusion tube is fixedly connected to the top of the housing. The bottom end of the infusion tube extends into the housing and connects to a bamboo-joint tube. A first nozzle is provided at the outlet of the bamboo-joint tube. A protective box is fixedly connected to the right side of the inner wall of the housing. A motor is fixedly connected inside the protective box. The output shaft of the motor extends above the protective box and is fixedly connected to a bottom conical block. An electric push rod is fixedly connected to the top of the inner wall of the housing. A fixing plate is fixedly connected to the telescopic end of the electric push rod. An inner tube is slidably connected through the middle of the fixing plate. The top of the inner tube is connected to the infusion tube via a flexible hose. A second nozzle is connected to the side of the inner tube. The second nozzle has multiple nozzles evenly distributed from top to bottom. The bottom of the fixing plate is rotatably fitted with a top conical block corresponding to the bottom conical block. The top conical block has a through hole in the middle. The bottom end of the inner tube passes through the through hole and extends to the bottom of the top conical block. After the gear is clamped by the bottom conical block and the top conical block, the cleaning fluid can also clean the inner hole of the gear at the same time when the bamboo tube cleans the outside and teeth of the gear. Thus, the entire gear cleaning work can be completed in one clamping, without the need to change the clamping method. This reduces the time required for gear cleaning, avoids delaying the gear cleaning work, and improves the gear cleaning efficiency.
[0007] Furthermore, a drain hole is provided through the top of the bottom conical block to facilitate the discharge of cleaning fluid after cleaning the gear inner hole.
[0008] Furthermore, a fixing block is fixedly sleeved on the outer side of the inner tube, and a spring is movably sleeved on the outer side of the inner tube. The top end of the spring is fixedly connected to the fixing block, and the bottom end of the spring is fixedly connected to the fixing plate. Through the spring and the fixing block, the bottom end of the inner tube and the bottom conical block can maintain a contacting effect, so that the second nozzle can be located in the inner hole of the gear, which is convenient for cleaning the inner hole of the gear.
[0009] Furthermore, a ball bearing is movably embedded at the bottom end of the inner tube. The ball bearing contacts the bottom conical block, thereby reducing wear on the inner tube during the rotation of the bottom conical block.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] 1. After clamping the gear with the bottom and top conical blocks, the cleaning solution, along with the hose, inner tube, and second nozzle, allows the bamboo-joint tube to clean the outside and teeth of the gear while simultaneously cleaning the inner hole of the gear. This allows the entire gear to be cleaned in a single clamping operation, eliminating the need to change clamping methods, reducing the time required for gear cleaning, avoiding delays in the gear cleaning process, and improving gear cleaning efficiency.
[0012] 2. The drain hole allows the cleaning fluid to be easily discharged after cleaning the gear's inner hole. The spring and fixing block ensure that the bottom end of the inner tube and the bottom conical block maintain contact, allowing the second nozzle to be positioned in the gear's inner hole for easy cleaning. The ball bearings contact the bottom conical block, reducing wear on the inner tube during rotation. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This utility model Figure 1 A magnified schematic diagram of the structure at point A in the middle.
[0015] In the diagram: 1. Box body, 2. Infusion tube, 3. Bamboo joint tube, 4. First nozzle, 5. Protective box, 6. Motor, 7. Bottom conical block, 8. Electric push rod, 9. Fixing plate, 10. Inner tube, 11. Hose, 12. Second nozzle, 13. Top conical block, 14. Through hole, 15. Leakage hole, 16. Fixing block, 17. Spring, 18. Ball bearing. 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, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0017] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0018] Example:
[0019] See appendix Figure 1-2As shown, a gear processing cleaning device includes a housing 1. A liquid infusion pipe 2 is fixedly connected to the top of the housing 1. The bottom end of the liquid infusion pipe 2 extends into the housing 1 and connects to a bamboo-joint tube 3. A first nozzle 4 is provided at the outlet of the bamboo-joint tube 3. A protective box 5 is fixedly connected to the right side of the inner wall of the housing 1. A motor 6 is fixedly connected inside the protective box 5. The output shaft of the motor 6 extends above the protective box 5 and is fixedly connected to a bottom conical block 7. An electric push rod 8 is fixedly connected to the top of the inner wall of the housing 1. A fixed plate 9 is fixedly connected to the telescopic end. An inner tube 10 is slidably connected through the middle of the fixed plate 9. The top of the inner tube 10 is connected to the infusion tube 2 through a hose 11. A second nozzle 12 is connected to the side of the inner tube 10. Multiple second nozzles 12 are evenly distributed from top to bottom. A top conical block 13 corresponding to the bottom conical block 7 is rotatably sleeved at the bottom of the fixed plate 9. A through hole 14 is opened in the middle of the top conical block 13. The bottom end of the inner tube 10 passes through the through hole 14 and extends to the bottom of the top conical block 13.
[0020] Furthermore, a drain hole 15 is provided through the top of the bottom conical block 7, through which the cleaning fluid after cleaning the gear inner hole flows downward from the drain hole 15 into the gear inner hole.
[0021] Furthermore, a fixing block 16 is fixedly sleeved on the outer side of the inner tube 10, and a spring 17 is movably sleeved on the outer side of the inner tube 10. The top end of the spring 17 is fixedly connected to the fixing block 16, and the bottom end of the spring 17 is fixedly connected to the fixing plate 9. As the top conical block 13 moves downward with the fixing plate 9, the inner tube 10 remains stationary after it comes into contact with the bottom conical block 7. As the fixing plate 9 continues to move downward, the spring 17 is stretched downward by the fixing plate 9. The reaction force of the spring 17's return tendency causes the inner tube 10 to have a downward tendency, maintaining the contact effect between the inner tube 10 and the bottom conical block 7.
[0022] Furthermore, the bottom end of the inner tube 10 is movably embedded with ball bearings 18, and the bottom conical block 7 drives the ball bearings 18 to move during rotation.
[0023] Working principle: In this invention, the inner hole of the gear aligns with the bottom conical block 7 and is fitted onto the bottom conical block 7. The electric push rod 8 is activated, causing the fixing plate 9 to move downwards. The inner tube 10 and the top conical block 13 move downwards synchronously with the fixing plate 9. Once the inner tube 10 contacts the bottom conical block 7, it remains stationary. As the fixing plate 9 continues to move downwards, until the lower part of the top conical block 13 contacts the inner hole of the gear, the second nozzle 12 is positioned within the inner hole of the gear. The bottom conical block 7 and the top conical block 13 then engage the gear... The gear is clamped and the cleaning fluid for cleaning is delivered from the infusion tube 2 to the hose 11 and the bamboo tube 3. The cleaning fluid in the bamboo tube 3 is sprayed out from the first nozzle 4 to clean the surface and teeth of the gear. Another part of the cleaning fluid enters the inner tube 10 from the hose 11 and is sprayed out from the second nozzle 12 into the inner hole of the gear. Thus, the cleaning fluid also cleans the inner hole of the gear. Finally, the motor 6 is started to drive the bottom conical block 7 to rotate. The gear and the top conical block 13 rotate synchronously with the bottom conical block 7, thereby cleaning all parts of the gear.
[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description. Therefore, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model, and no reference numerals in the claims should be construed as limiting the scope of the claims.
[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A gear processing and cleaning device, comprising a housing (1), wherein an infusion pipe (2) is fixedly connected to the top of the housing (1), the bottom end of the infusion pipe (2) extends into the housing (1) and is connected to a bamboo-joint tube (3), a first nozzle (4) is provided at the outlet of the bamboo-joint tube (3), a protective box (5) is fixedly connected to the right side of the inner wall of the housing (1), a motor (6) is fixedly connected inside the protective box (5), and the output shaft of the motor (6) extends above the protective box (5) and is fixedly connected to a bottom conical block (7), characterized in that: An electric push rod (8) is fixedly connected to the top of the inner wall of the box (1). A fixed plate (9) is fixedly connected to the telescopic end of the electric push rod (8). An inner tube (10) is slidably connected through the middle of the fixed plate (9). The top of the inner tube (10) is connected to the infusion tube (2) through a hose (11). A second nozzle (12) is connected to the side of the inner tube (10). Multiple second nozzles (12) are distributed at equal intervals from top to bottom. A top conical block (13) corresponding to the bottom conical block (7) is rotatably sleeved at the bottom of the fixed plate (9). A through hole (14) is opened in the middle of the top conical block (13). The bottom end of the inner tube (10) passes through the through hole (14) and extends to the bottom of the top conical block (13).
2. The gear processing cleaning device according to claim 1, characterized in that: The bottom conical block (7) has a through-hole (15) at the top.
3. The gear processing cleaning device according to claim 1, characterized in that: A fixing block (16) is fixedly sleeved on the outside of the inner tube (10), and a spring (17) is movably sleeved on the outside of the inner tube (10). The top end of the spring (17) is fixedly connected to the fixing block (16), and the bottom end of the spring (17) is fixedly connected to the fixing plate (9).
4. The gear processing cleaning device according to claim 1, characterized in that: The bottom end of the inner tube (10) is movably fitted with a ball bearing (18).
Citation Information
Patent Citations
Gearbox gear machining device
CN218555818U