A bearing cleaning device
By designing the cleaning frame and positioning rotating rod in the bearing cleaning device, multi-wave cleaning and long-term soaking of bearings are achieved, solving the problem of low cleaning efficiency caused by manual bearing replacement in the existing technology, realizing an uninterrupted cleaning process and improving cleaning efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 上海奇磐科技有限公司
- Filing Date
- 2025-06-30
- Publication Date
- 2026-05-29
Smart Images

Figure CN224294103U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bearing cleaning technology, specifically a bearing cleaning device. Background Technology
[0002] A bearing is a device used to support rotating mechanical parts. It reduces friction during rotational motion and supports and guides rotating components. Bearings typically consist of an inner ring, outer ring, rolling elements, and a cage. An ultrasonic cleaning device is a device that uses ultrasonic principles for cleaning, effectively removing dirt, grease, metal shavings, and other impurities from the surface and interior of the bearing, ensuring its cleanliness and surface quality. An existing ultrasonic cleaning device for bearings (publication number: CN221790387U) exhibits at least the following defects during use:
[0003] The above solution uses a combination of clamping plates, inclined plates, placement plates, placement racks, and limiting posts to fix and clamp multiple bearings. Then, the bearings are immersed in the cleaning tank by a threaded rod. The mounting rack is moved up and down repeatedly to move the bearings, thereby improving the cleaning effect. However, in actual use, after the bearing cleaning is completed, the cleaned bearings need to be removed before other bearings to be cleaned can be installed. This cannot achieve uninterrupted cleaning and results in low cleaning efficiency. Utility Model Content
[0004] The main objective of this invention is to provide a bearing cleaning device that can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A bearing cleaning device includes a cleaning tank. A driven side frame is fixedly connected to the top of one side of the cleaning tank, and an active side frame is fixedly connected to the top of the other side of the cleaning tank. A cleaning shaft is rotatably connected to the driven side frame facing the active side frame. Multiple evenly distributed cleaning frames are fixedly connected to the outer edge of the cleaning shaft. A drive rod is rotatably connected to the active side frame facing the driven side frame. A rotating receiving plate is fixedly connected to the side of each cleaning frame facing away from the driven side frame. A positioning rod is rotatably connected to the outer end of the drive rod, and the bottom side of the positioning rod contacts the top side of the rotating receiving plate.
[0007] Preferably, a limiting plate is fixedly connected to the top side of the outer end of the drive rod, the limiting plate extends to the top side of the positioning rod on the side facing the active side frame, and a drive motor is fixedly connected to the outer side of the active side frame, the output end of the drive motor is fixedly connected to the drive rod.
[0008] Preferably, a steering frame is fixedly connected to the side of the active side frame facing the drive rotating rod. A sliding hole is provided on one side of the steering frame, and a steering rod is slidably connected between the inner walls of the sliding hole. A support spring is provided between the inner walls of the sliding hole of the steering rod. The outer end of the steering rod is in contact with the corresponding side of the positioning rotating rod. A reset spring is fixedly connected to the side of the active side frame facing the drive rotating rod.
[0009] Preferably, each of the cleaning frames is fixedly connected to a plurality of bearing clamps on its outer side, and a clamping airbag is respectively provided on the inner wall of the opposite side of each bearing clamp. Each of the cleaning frames is provided with a main pipe on its outer side, and a plurality of air pipes are opened on the top side of each main pipe. Each air pipe corresponds to a clamping airbag, and each air pipe is connected to the interior of the corresponding clamping airbag.
[0010] Preferably, a gas distribution fixing frame is fixedly connected to the side of the driven side frame facing away from the cleaning rotating shaft, a gas distribution rotating frame is rotatably connected to one side of the gas distribution fixing frame, and one side of the gas distribution rotating frame is rotatably connected to another gas distribution fixing frame.
[0011] Preferably, the outer edge of the gas distribution frame is fixedly connected to multiple evenly distributed gas distribution pipes, each of which corresponds to a main pipe and is internally connected to the corresponding main pipe.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] The rotating cleaning frame secures the bearings and drives them into the cleaning tank in multiple waves for cleaning. Simultaneously, a drive rod and a unidirectional rotating positioning rod rotate the cleaning frame. Once the frame reaches the desired position, a directional rod pushes the positioning rod, forcing it to separate from the rotating support plate on the frame. The continuous rotation of the drive rod maintains the frame's position, allowing the bearings to be immersed in the cleaning tank for an extended period. The cleaned bearings are then exposed, allowing them to be replaced while other bearings are being cleaned, thus improving cleaning efficiency. Attached Figure Description
[0014] Figure 1 This is an isometric view of the present invention;
[0015] Figure 2 This is a schematic diagram of the bearing handling device of this utility model;
[0016] Figure 3 This is a schematic diagram of the bearing clamping drive device of this utility model.
[0017] Figure 4 This is a schematic diagram of the bearing handling drive device of this utility model.
[0018] In the diagram: 101. Cleaning shaft; 102. Cleaning frame; 103. Ventilation pipe; 104. Bearing clamp; 105. Clamping airbag; 106. Main pipe; 107. Rotating receiving plate; 201. Driven side frame; 202. Inner support rod; 203. Air distribution frame; 204. Air inlet pipe; 205. Air distribution fixing frame; 206. Air distribution pipe; 301. Active side frame; 302. Limiting plate; 303. Orientation rod; 304. Support spring; 305. Orientation frame; 306. Drive rotating rod; 307. Reset spring; 308. Positioning rotating rod; 401. Cleaning tank. Detailed Implementation
[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] Please see Figures 1-4 This utility model provides a technical solution:
[0023] A bearing cleaning device includes a cleaning tank 401. A driven side frame 201 is fixedly connected to the top of one side of the cleaning tank 401, and an active side frame 301 is fixedly connected to the top of the other side of the cleaning tank 401. A cleaning shaft 101 is rotatably connected to the driven side frame 201 facing the active side frame 301. A plurality of evenly distributed cleaning frames 102 are fixedly connected to the outer edge of the cleaning shaft 101. A drive rod 306 is rotatably connected to the active side frame 301 facing the driven side frame 201. A rotating receiving plate 107 is fixedly connected to the side of each cleaning frame 102 facing away from the driven side frame 201. A positioning rod 308 is rotatably connected to the outer end of the drive rod 306. The bottom side of the positioning rod 308 is in contact with the top side of the rotating receiving plate 107. A limiting plate 302 is fixedly connected to the top side of the outer end of the drive rotating rod 306. The limiting plate 302 extends towards the top side of the positioning rotating rod 308 from the side facing the active side frame 301. A drive motor is fixedly connected to the outer side of the active side frame 301, and the output end of the drive motor is fixedly connected to the drive rotating rod 306. In this embodiment, the limiting plate 302 and the rotating receiving plate 107 are directly opposite each other, thereby preventing the positioning rotating rod 308 from rotating when it comes into contact with the rotating receiving plate 107, thus driving the cleaning frame 102 to rotate.
[0024] An adjusting frame 305 is fixedly connected to the side of the active side frame 301 facing the drive rotating rod 306. A sliding hole is provided on one side of the adjusting frame 305. An adjusting rod 303 is slidably connected between the inner walls of the sliding hole. A support spring 304 is provided between the inner walls of the sliding hole of the adjusting rod 303. The outer end of the adjusting rod 303 is in contact with the corresponding side of the positioning rotating rod 308. A reset spring 307 is fixedly connected to the side of the active side frame 301 facing the drive rotating rod 306. In this embodiment, after the drive rod 306 rotates to a certain position, the directional rod 303 and the positioning rod 308 do not contact the corresponding surfaces of the limiting piece 302, thereby pushing the positioning rod 308 to rotate, further pushing the rotating receiving piece 107, until the positioning rod 308 rotates to a certain angle and disengages from the rotating receiving piece 107, so that the cleaning frame 102 no longer rotates. After adjustment, at this time, the outer end of one cleaning frame 102 is allowed to enter the cleaning pool 401, which is an ultrasonic cleaner, to clean the bearing.
[0025] Multiple bearing clamps 104 are fixedly connected to the outer side of each cleaning frame 102. Each bearing clamp 104 has a clamping airbag 105 on its opposite inner wall. A main pipe 106 is installed on the outer side of each cleaning frame 102. Multiple air vents 103 are opened on the top side of each main pipe 106, each corresponding to a clamping airbag 105 and connected to the interior of the corresponding clamping airbag 105. An air distribution frame 205 is fixedly connected to the side of the driven side frame 201 facing away from the cleaning shaft 101. A rotating air distribution frame 203 is rotatably connected to one side of the air distribution frame 205, and one side of the rotating air distribution frame 203 is rotatably connected to another air distribution frame 205. Multiple evenly distributed inner support rods 202 are provided between the inner walls of the two air distribution frames 205 to secure them. Multiple evenly distributed air distribution pipes 206 are fixedly connected to the outer edge of the air distribution frame 203. Each air distribution pipe 206 corresponds to a main pipe 106, and each air distribution pipe 206 is internally connected to the corresponding main pipe 106. In this embodiment, an air inlet pipe 204 is fixedly connected to one side of the outer air distribution frame 205. An air pump is fixedly connected to the outer end of the air inlet pipe 204 for inflating the clamping airbag 105 to fix the bearing. The air distribution pipes 206 are rigid pipes that drive the air distribution frame 203 to rotate when the cleaning frame 102 rotates.
[0026] It should be noted that this utility model, as a bearing cleaning device, fixes the bearing by setting the rotating cleaning frame 102, and drives the bearing to enter the cleaning tank 401 for cleaning in multiple waves. At the same time, the cleaning frame 102 is driven to rotate by the drive rod 306 and the positioning rod 308 which can only rotate in one direction. After the cleaning frame 102 rotates to the appropriate position, the positioning rod 308 is forced to rotate and separate from the rotating receiving piece 107 on the cleaning frame 102 by the pushing of the adjusting rod 303. The position of the cleaning frame 102 is maintained while the drive rod 306 continues to rotate, allowing the bearing to be immersed in the cleaning tank 401 for a longer period of time for cleaning. The cleaned bearing is exposed, and the cleaned bearing can be replaced while other bearings are being cleaned, thus improving the cleaning efficiency.
[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended embodiments and their equivalents.
Claims
1. A bearing cleaning device, comprising a cleaning tank (401), characterized in that: A driven side frame (201) is fixedly connected to the top of one side of the cleaning tank (401), and an active side frame (301) is fixedly connected to the top of the other side of the cleaning tank (401). A cleaning shaft (101) is rotatably connected to the side of the driven side frame (201) facing the active side frame (301). Multiple evenly distributed cleaning frames (102) are fixedly connected to the outer edge of the cleaning shaft (101). A driving rod (306) is rotatably connected to the side of the active side frame (301) facing the driven side frame (201). A rotating receiving plate (107) is fixedly connected to the side of each cleaning frame (102) facing away from the driven side frame (201). A positioning rod (308) is rotatably connected to the outer end of the driving rod (306). The bottom side of the positioning rod (308) is in contact with the top side of the rotating receiving plate (107).
2. The bearing cleaning device according to claim 1, characterized in that: A limiting plate (302) is fixedly connected to the top side of the outer end of the drive rotating rod (306). The limiting plate (302) extends to the top side of the positioning rotating rod (308) on the side facing the active side frame (301). A drive motor is fixedly connected to the outer side of the active side frame (301). The output end of the drive motor is fixedly connected to the drive rotating rod (306).
3. The bearing cleaning device according to claim 1, characterized in that: The active side frame (301) is fixedly connected to a steering frame (305) on the side facing the drive rotating rod (306). A sliding hole is provided on one side of the steering frame (305). A steering rod (303) is slidably connected between the inner walls of the sliding hole. A support spring (304) is provided between the inner walls of the sliding hole of the steering rod (303). The outer end of the steering rod (303) is in contact with the corresponding side of the positioning rotating rod (308). A reset spring (307) is fixedly connected to the active side frame (301) on the side facing the drive rotating rod (306).
4. The bearing cleaning device according to claim 1, characterized in that: Each of the cleaning frame bodies (102) is fixedly connected to a plurality of bearing clamps (104) on its outer side. Each of the bearing clamps (104) has a clamping airbag (105) on its opposite inner wall. Each of the cleaning frame bodies (102) has a main pipe (106) on its outer side. Each of the main pipes (106) has a plurality of vent pipes (103) on its top side. Each vent pipe (103) corresponds to a clamping airbag (105) and is connected to the interior of the corresponding clamping airbag (105).
5. The bearing cleaning device according to claim 4, characterized in that: A gas distribution frame (205) is fixedly connected to the side of the driven side frame (201) facing away from the cleaning shaft (101). A gas distribution frame (203) is rotatably connected to one side of the gas distribution frame (205). One side of the gas distribution frame (203) is rotatably connected to another gas distribution frame (205).
6. The bearing cleaning device according to claim 5, characterized in that: The outer edge of the gas distribution frame (203) is fixedly connected to multiple evenly distributed gas distribution pipes (206), each of the gas distribution pipes (206) corresponds to a main pipe (106), and each of the gas distribution pipes (206) is internally connected to the corresponding main pipe (106).