Bearing outer ring machining equipment
By designing a bearing outer ring processing equipment with components such as a support frame, conveyor belt, magnetic strip, and cleaning disc, a highly efficient, automated cleaning and drying process for bearing outer rings has been achieved. This solves the problems of low efficiency and poor cleaning effect of existing equipment and improves the level of automation.
Patent Information
- Application Number
- CN202422747379.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-12
AI Technical Summary
Existing bearing cleaning equipment is inefficient, making it difficult to achieve large-scale assembly line cleaning, and the cleaning effect is poor, especially in removing oil and debris from the inner surface of the bearing.
A bearing outer ring processing device was designed, comprising a support frame, a conveyor belt, a magnetic strip, a cleaning tray, and a drying device. The bearing outer ring is transported by the conveyor belt and fixed by the magnetic strip. Combined with high-pressure water spray and the rotation of the cleaning tray, efficient cleaning of the inner and outer surfaces is achieved. Automated collection is achieved by separating the guide plate and the magnetic strip.
It achieves efficient, automated cleaning and drying of the inner and outer surfaces of the bearing outer ring, improving cleaning efficiency, enhancing automation, ensuring cleaning results, and solving the problems of low efficiency and poor performance of traditional cleaning equipment.
Smart Images

Figure CN223544829U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of bearing processing technology, and in particular relates to a bearing outer ring processing equipment. Background Technology
[0002] Bearings are an important component in modern mechanical equipment. Their main function is to support rotating mechanical parts, reduce the coefficient of friction during movement, and ensure rotational accuracy. Most bearings are coated with grease, but this grease is mainly used to prevent rust and does not provide lubrication. Moreover, bearings are particularly prone to accumulating dirt and grime, which is generally difficult to clean. Even bearings without grease will attract dust over time due to magnetism and airflow. This dust, mixed with dirt and moisture, accumulates on the bearing, seriously affecting its normal use. If bearings are used for too long, they may come into contact with oil stains, dust, or water, causing them to dry out, rust, and affect operation.
[0003] Traditional bearing cleaning methods mostly employ manual or ultrasonic cleaning. Manual cleaning is inefficient and labor-intensive, while ultrasonic cleaning generates significant noise, which has a major impact on the working environment and is not suitable for widespread adoption. Existing bearing cleaning equipment has a limited capacity for cleaning multiple bearings at a time, resulting in poor cleaning performance. Furthermore, bearings are prone to shaking during the cleaning process and cannot be fixed in place, further degrading the cleaning effect.
[0004] In the prior art, a high-efficiency cleaning device for the inner and outer rings of a bearing, patent number CN216420398U, includes an outer frame and an inner frame. The inner frame is located inside the outer frame, and a placement groove is provided between the outer frame and the inner frame. The outer frame and the inner frame are fixedly connected to each other through the placement groove. Arc-shaped backwater grooves are evenly provided on the inner side of the inner frame near the outer frame, and high-pressure nozzles and arc-shaped backwater grooves are provided correspondingly to each other.
[0005] The aforementioned bearing outer ring cleaning device places bearing outer rings in batches and then cleans their surfaces in batches. This makes it difficult to process and clean large quantities of bearing outer rings in an assembly line manner, resulting in low efficiency. Furthermore, it lacks corresponding drying treatment, and the oil stains and attached debris on the inner surface ball grooves of the bearing outer ring are difficult to clean through the high-pressure nozzle, resulting in poor cleaning effect. Utility Model Content
[0006] In order to overcome the shortcomings of the prior art, this utility model provides a bearing outer ring processing equipment, which can perform efficient cleaning and processing of the inner and outer surfaces of the bearing outer ring in an assembly line manner.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a bearing outer ring processing device, comprising a support frame and a conveyor belt, wherein the conveyor belt is disposed within the support frame, and a rotating shaft is symmetrically rotatably disposed within the support frame. Plastic rollers are fixedly disposed on the surface of the rotating shaft, and the conveyor belt is disposed on the surfaces of two plastic rollers.
[0008] The outer surface of the conveyor belt has several placement slots, and the inner surface of the conveyor belt has several magnetic strips fixedly installed. The surface of the plastic roller has several annular grooves that can engage with the magnetic strips.
[0009] Multiple water channels are provided on the surface of the conveyor belt between each pair of magnet strips, and a water collection frame facing the conveyor belt is fixedly installed on the inner bottom surface of the support frame.
[0010] Optionally, baffles fixed to the inner wall of the support frame are symmetrically arranged above the conveyor belt, and several rubber strips are fixedly arranged on the lower end face of the baffles.
[0011] Optionally, a support plate is provided between the two baffles. The outer side of the support frame is symmetrically provided with through grooves. The two ends of the support plate slide in the through grooves. Telescopic cylinders are fixedly installed on both outer sides of the support frame. The piston rod of the telescopic cylinder is fixed to the support plate.
[0012] Optionally, a second motor is fixedly installed on the upper surface of the support plate, the output shaft of the second motor passes through the support plate and rotates with it, and a cleaning disc is fixedly installed on its lower end face.
[0013] Optionally, a water inlet pipe is symmetrically fixedly arranged on the upper surface of the support plate, and a water spray pipe communicating with the water inlet pipe is fixedly arranged on the lower surface of the support plate. The water spray pipe is inclined.
[0014] Optionally, a drying device is fixedly installed inside the support frame at a position away from the baffle. A guide plate is fixed to the inner wall of the support frame at the left side of the drying device. The guide plate is inclined and fits against the surface of the conveyor belt. A placement frame is provided below the guide plate.
[0015] In summary, compared with the prior art, the bearing outer ring processing equipment provided by this utility model has the following beneficial effects:
[0016] 1. In this utility model, the outer ring of the bearing is placed into the placement groove in sequence, and then it is attracted and stabilized by the magnetic strip. Then, the outer ring of the bearing is transported to the bottom of the cleaning tray by the conveyor belt in a production line manner. Then, the cleaning tray is driven to rotate by the motor to effectively clean the inner and outer surfaces of the outer ring of the bearing.
[0017] 2. In this utility model, the inclined guide plate that is attached to the surface of the conveyor belt can separate the cleaned and dried bearing outer ring from the adsorbed magnetic strip, and then guide it into the collection frame to complete the collection process. The overall cleaning and collection process has a high degree of automation and high processing efficiency. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the internal structure of the present invention;
[0020] Figure 3 This is a cross-sectional view of the present invention;
[0021] Figure 4 This is a schematic diagram of the conveyor belt structure of this utility model;
[0022] In the diagram: 1. Support frame; 11. Through groove; 12. Placement frame; 13. Water collection frame; 14. Guide plate; 2. Conveyor belt; 21. Motor 1; 22. Placement groove; 23. Magnet strip; 24. Water passage groove; 25. Rotating shaft; 26. Plastic roller; 261. Groove; 3. Bearing outer ring; 4. Telescopic cylinder; 41. Support plate; 411. Water inlet pipe; 412. Water spray pipe; 42. Motor 2; 43. Washing tray; 5. Drying device; 6. Baffle; 61. Rubber strip. Detailed Implementation
[0023] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0024] refer to Figure 1-2 A bearing outer ring processing device includes a support frame 1. A rotating shaft 25 is symmetrically rotatably arranged inside the support frame 1. Plastic rollers 26 are fixedly arranged on the surface of the rotating shaft 25. A conveyor belt 2 is installed on the surface of the two plastic rollers 26. A drying device 5 and symmetrically arranged baffles 6 are arranged above the conveyor belt 2. The drying device 5 is prior art and can dry the bearing outer ring 3 during the cleaning process, which facilitates the subsequent transportation and placement of the bearing outer ring 3. It does not need to be drawn and described in detail here.
[0025] refer to Figure 1-2 The drying device 5 and the baffle 6 are both fixedly installed on the inner wall of the support frame 1, and a cleaning component for cleaning the outer ring 3 of the bearing is provided between the two baffles 6.
[0026] refer to Figure 4The outer surface of the conveyor belt 2 is provided with several placement grooves 22, which are used to separate the outer ring 3 of the bearing on the surface of the conveyor belt 2 for easy cleaning and processing.
[0027] refer to Figure 4 Several magnetic strips 23 are fixedly arranged on the inner surface of the conveyor belt 2. The magnetic strips 23 can tightly attract the outer ring 3 of the bearing placed in the placement groove 22. Several grooves 261 are arranged in a ring on the surface of the plastic roller 26. The grooves 261 can engage with the magnetic strips 23. The plastic roller 26 and the magnetic strips 23 will not attract each other, so the conveyor belt 2 can be driven to move normally.
[0028] refer to Figure 1 A motor 21 is fixedly installed on the outer side of the support frame 1. The output shaft of the motor 21 is fixed to one end of a rotating shaft 25. The rotating shaft 25 is driven to rotate by the motor 21, which in turn drives the plastic roller 26 to rotate, thereby causing the conveyor belt 2 to transport the bearing outer ring 3 for cleaning and drying.
[0029] refer to Figure 4 Multiple water channels 24 are provided on the surface of the conveyor belt 2 between every two magnet strips 23, and a water collection frame 13 is fixedly installed on the inner bottom surface of the support frame 1, so that when cleaning the outer ring 3 of the bearing, the cleaning water flows out of the surface of the conveyor belt 2 through the water channels 24 and enters the water collection frame 13.
[0030] refer to Figure 1-3 The cleaning assembly includes a support plate 41 and telescopic cylinders 4 symmetrically fixed on the outer side of the support frame 1. The support plate 41 is fixed to the piston rod of the telescopic cylinder 4, and through slots 11 are symmetrically opened on the outer side of the support frame 1. The two ends of the support plate 41 slide in the through slots 11, and the support plate 41 is driven to move up and down by the telescopic cylinder 4.
[0031] refer to Figure 1-3 A second motor 42 is fixedly installed on the upper surface of the support plate 41. The output shaft of the second motor 42 passes through the support plate 41 and rotates with it. A cleaning disc 43 is fixedly installed on its lower end face. The cleaning disc 43 is existing technology and does not need to be drawn or described in detail here.
[0032] refer to Figure 2-3A water inlet pipe 411 is symmetrically fixed on the upper surface of the support plate 41. The water inlet pipe 411 is connected to an external water inlet device, which is existing technology and does not need to be drawn or described in detail here. A water spray pipe 412 connected to the water inlet pipe 411 is fixedly fixed on the lower surface of the support plate 41. The water spray pipe 412 is inclined and can spray water onto the cleaning plate 43, and spray water when cleaning the outer ring 3 of the bearing.
[0033] Specifically, when the outer ring 3 of the bearing is transported to the bottom of the cleaning disc 43 by the conveyor belt 2, the cleaning disc 43 is lowered by the telescopic cylinder 4, and then the cleaning disc 43 is rotated by the motor 42 to effectively clean the inner and outer surfaces of the outer ring 3 of the bearing.
[0034] refer to Figure 2 The lower end face of the baffle 6 is fixedly provided with several rubber strips 61, which can block water splashes during cleaning and will not hinder the normal transportation of the bearing.
[0035] refer to Figure 2 A guide plate 14 is fixed to the inner wall of the support frame 1 on the left side of the drying device 5. The guide plate 14 is inclined and fits the surface of the conveyor belt 2, but does not affect the normal movement of the conveyor belt 2. A placement frame 12 is provided below the guide plate 14. The placement frame 12 is used to collect the outer ring 3 of the bearing after cleaning and processing.
[0036] Specifically, after the outer ring 3 of the bearing is cleaned and dried, the conveyor belt 2 transports it to the curved position on the left. At this time, the outer ring 3 of the bearing will be lifted up and will still be attracted by the magnetic strip 23. As the conveyor belt 2 continues to transport, the outer ring 3 of the bearing will come into contact with the surface of the guide plate 14, and then separate from the attracted magnetic strip 23 through the guide plate 14. Then it will slide into the collection box to complete the cleaning process.
[0037] The specification and claims use certain terms to refer to specific components. Those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.
[0038] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes said element.
[0039] The foregoing description illustrates and describes several preferred embodiments of this application. However, as previously stated, it should be understood that this application is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the application concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this application should be within the protection scope of the appended claims.
Claims
1. A bearing outer ring machining equipment, characterized in that, The system includes a support frame (1) and a conveyor belt (2). The conveyor belt (2) is disposed within the support frame (1). A rotating shaft (25) is symmetrically rotatably disposed within the support frame (1). Plastic rollers (26) are fixedly disposed on the surface of the rotating shaft (25). The conveyor belt (2) is disposed on the surfaces of the two plastic rollers (26). The outer surface of the conveyor belt (2) is provided with several placement slots (22), and the inner surface of the conveyor belt (2) is fixedly provided with several magnetic strips (23). The surface of the plastic roller (26) is provided with several annular grooves (261), which can engage with the magnetic strips (23). Multiple water channels (24) are provided on the surface of the conveyor belt (2) between each pair of magnet strips (23), and a water collection frame (13) facing the conveyor belt (2) is fixedly installed on the inner bottom surface of the support frame (1).
2. The bearing outer ring machining equipment according to claim 1, characterized in that, The conveyor belt (2) is symmetrically provided with baffles (6) fixed to the inner wall of the support frame (1) above it, and a number of rubber strips (61) are fixedly provided on the lower end face of the baffles (6).
3. The bearing outer ring machining equipment according to claim 2, characterized in that, A support plate (41) is provided between the two baffles (6). A through groove (11) is symmetrically opened on the outer side of the support frame (1). The two ends of the support plate (41) slide in the through groove (11). Telescopic cylinders (4) are fixedly installed on both outer sides of the support frame (1). The piston rod of the telescopic cylinder (4) is fixed to the support plate (41).
4. The bearing outer ring machining equipment according to claim 3, characterized in that, The upper surface of the support plate (41) is fixedly mounted with a second motor (42), the output shaft of the second motor (42) passes through the support plate (41) and rotates, and a cleaning disc (43) is fixedly mounted on its lower end face.
5. The bearing outer ring machining equipment according to claim 3, characterized in that, The upper surface of the support plate (41) is symmetrically fixed with a water inlet pipe (411), and the lower surface of the support plate (41) is fixed with a water spray pipe (412) communicating with the water inlet pipe (411). The water spray pipe (412) is inclined.
6. The bearing outer ring machining equipment according to claim 1, characterized in that, A drying device (5) is fixedly installed in the support frame (1) away from the baffle (6). A guide plate (14) is fixed to the inner wall of the support frame (1) on the left side of the drying device (5). The guide plate (14) is inclined and fits the surface of the conveyor belt (2). A placement frame (12) is provided below the guide plate (14).
Citation Information
Patent Citations
Efficient cleaning device for inner ring and outer ring of bearing
CN216420398U