Oil-free bearing cleaning and air-drying device
By designing an oil-free bearing cleaning and air-drying device, the drive motor and screw system are used to drive the mobile frame to move, and the oil-free bearings are flushed and cleaned internally and externally in conjunction with the settings of the cleaning cylinder and cleaning box. This solves the problem of low cleaning efficiency and waste in the existing technology. The time is a matter of time and efficient and convenient bearing cleaning is achieved.
Patent Information
- Application Number
- CN202421059927.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The existing oil-free bearing cleaning technology requires manual operation with the help of multiple equipment and personnel, resulting in low cleaning efficiency and long time.
Design a kind of oil -free bearing cleaning device, including cleaning desktop, turning blocks, cleaning cylinders, keeping racks, guiding rods, springs, water pores, and driving motors. In conjunction with the setting of the cleaning cylinder and cleaning box, the internal and external rinse of the bearings is cleaned.
The efficient cleaning of oil -free bearing has been achieved, reducing the dependence of manual operation of multiple equipment and personnel, and improving the efficiency and convenience of cleaning.
Smart Images

Figure CN222385439U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bearing cleaning, in particular to an oil-free bearing cleaning and drying device. Background Art
[0002] Oil-free bearing is a novel lubricating bearing that has the characteristics of both metal bearings and oil-free lubricating bearings. The metal matrix bears the load, and the specially formulated solid lubricating material acts as a lubricant. It has the characteristics of high load-bearing capacity, impact resistance, high temperature resistance, strong self-lubricating ability, etc. It is particularly suitable for heavy loads, low speeds, reciprocating or swinging, and other occasions where it is difficult to lubricate and form an oil film. It is not afraid of water flushing and other acid erosion and scouring.
[0003] Since both the inner and outer layers of the bearing need to be cleaned, the existing oil-free bearings usually require two devices to clean the inner and outer layers. After a single retaining frame is installed, the inner layer of the bearing cannot be completely cleaned. At this time, personnel are required to replace the retaining frame. This cleaning method not only requires a large amount of labor, but is also time-consuming and inefficient.
[0004] Therefore, it is necessary to provide an oil-free bearing cleaning and drying device to solve the above technical problems. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and proposes an oil-free bearing cleaning and drying device.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an oil-free bearing cleaning and drying device, comprising a cleaning table and an adapter block, one side of the adapter block is rotatably connected with a cleaning cylinder, one end of the cleaning cylinder is fixedly connected with a retaining frame, a ventilation groove is provided inside the retaining frame, three groups of water outlet holes are provided inside the cleaning cylinder, and the three groups of water outlet holes are connected through an inner cavity, three elastic members are installed on the outside of the adapter block, one end of the three elastic members are fixedly connected with a connecting block, one side of the connecting block is fixedly connected with a guide rod, the outside of the guide rod is sleeved with a spring, one end of the spring is fixedly connected with a moving ring, three connecting grooves are provided on the outside of the moving ring, and the inside of the three connecting grooves are fixedly connected with a limiting rod, the three elastic members are arranged in an annular shape, the elastic member is a telescopic rod structure with a reset function, the guide rod is sleeved on the outside of the limiting rod and moves inside the connecting groove, and each of the three groups of water outlet holes is composed of a number of vertically arranged hole grooves.
[0007] As a further description of the above technical solution:
[0008] The other side of the adapter block is fixedly connected with a moving frame, the bottom of the moving frame is fixedly connected with two threaded blocks, and the moving frame is an L-shaped frame as a whole, which is used to carry the bearing to move.
[0009] As a further description of the above technical solution:
[0010] A driving motor is installed on one side of the cleaning table top, a moving groove is opened at the bottom of the cleaning table top, and one end of the output shaft of the driving motor is fixedly connected with a screw rod.
[0011] As a further description of the above technical solution:
[0012] A waiting frame is fixedly connected to the top of the cleaning table, a waiting slot is provided inside the waiting frame, an air-drying device is installed on one side of the cleaning table, an operating slot is provided on one side of the waiting frame, the operating slot is used for taking and placing bearings, and the air-drying device is an existing bearing air-drying device.
[0013] As a further description of the above technical solution:
[0014] A cleaning box is fixedly connected to the top of the cleaning table top, a connecting water pipe is installed inside the cleaning box through a water pipe groove, and two cleaning nozzles are fixedly connected to the outside of the connecting water pipe. A baffle plate is fixedly connected to the inside of the cleaning box, and an extension groove is opened inside the baffle plate. The two cleaning nozzles are installed on both sides of the top of the inner wall of the cleaning box.
[0015] As a further description of the above technical solution:
[0016] The bottom of the washing table is fixedly connected with a water guide box, a water guide groove is provided inside the water guide box, a water outlet is provided on one side of the water guide box, and the water guide box is used to collect the washing liquid.
[0017] As a further description of the above technical solution:
[0018] The outside of the adapter block is fixedly connected with a fixing ring, the inside of the fixing ring is movably connected with three adjusting rods, one end of the three adjusting rods is fixedly connected with a positioning ring, and the outside of the adjusting rods is threadedly connected with two nuts.
[0019] The utility model has the following beneficial effects:
[0020] Compared with the prior art, the oil-free bearing cleaning and drying device is started by driving the motor to drive the screw to rotate, and then drives the threaded block to drive the movable frame to move, so that it can drive the bearing to move. At the same time, it cooperates with the setting of the cleaning cylinder and the cleaning box to flush and clean the inside and outside of the bearing. Therefore, when cleaning the oil-free bearing, there is no need to rely on multiple equipment or manual replacement by personnel, which effectively improves the cleaning efficiency and convenience of the bearing. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is an overall three-dimensional diagram of an oil-free bearing cleaning and drying device proposed by the utility model;
[0022] Figure 2 This is a schematic diagram of the cleaning cylinder structure of an oil-free bearing cleaning and drying device proposed by the utility model;
[0023] Figure 3 This is a schematic diagram of the baffle structure of an oil-free bearing cleaning and drying device proposed by the utility model;
[0024] Figure 4 This is a schematic diagram of the cleaning table structure of an oil-free bearing cleaning and drying device proposed by the utility model;
[0025] Figure 5 The utility model provides a schematic diagram of the water guide box structure of an oil-free bearing cleaning and drying device.
[0026] Legend:
[0027] 1. Air drying equipment; 2. Driving motor; 3. Retaining frame; 4. Ventilation slot; 5. Limit rod; 6. Guide rod; 7. Spring; 8. Water outlet; 9. Elastic member; 10. Connecting block; 11. Moving frame; 12. Adapter block; 13. Adjusting rod; 14. Positioning ring; 15. Cleaning cylinder; 16. Threaded block; 17. Connecting slot; 18. Cleaning nozzle; 19. Blocking plate; 20. Extension slot; 21. Connecting water pipe; 22. Waiting slot; 23. Waiting frame; 24. Cleaning tabletop; 25. Operating slot; 26. Cleaning box; 27. Moving slot; 28. Water pipe slot 1; 29. Screw; 30. Water guide slot; 31. Water guide box; 32. Water outlet; 33. Water pipe slot 2; 34. Moving ring; 35. Fixed ring. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] Reference Figure 1-5 The utility model provides an oil-free bearing cleaning and drying device: it includes a cleaning tabletop 24 and an adapter block 12, one side of the adapter block 12 is rotatably connected with a cleaning cylinder 15, one end of the cleaning cylinder 15 is fixedly connected with a retaining frame 3, the interior of the retaining frame 3 is provided with a ventilation slot 4, the interior of the cleaning cylinder 15 is provided with three groups of water outlet holes 8, and the three groups of water outlet holes 8 are connected through an inner cavity, three elastic members 9 are installed on the outside of the adapter block 12, one end of the three elastic members 9 is fixedly connected with a connecting block 10, one side of the connecting block 10 is fixedly connected with a guide rod 6, and the guide rod 6 A spring 7 is sleeved on the outside, one end of the spring 7 is fixedly connected to a moving ring 34, three connecting grooves 17 are opened on the outside of the moving ring 34, the insides of the three connecting grooves 17 are fixedly connected to the limiting rod 5, the three elastic members 9 are arranged in a ring shape, the elastic member 9 is a telescopic rod structure with a reset function, the guide rod 6 is sleeved on the outside of the limiting rod 5, and moves inside the connecting groove 17, each of the three groups of water outlet holes 8 is composed of a number of vertically arranged holes and grooves, which are used to transmit spray cleaning liquid to clean the inner wall of the bearing, and the moving ring 34 is used to limit the position of the bearing under the push of the spring 7.
[0030] The other side of the adapter block 12 is fixedly connected to a moving frame 11 , and the bottom of the moving frame 11 is fixedly connected to two threaded blocks 16 . The moving frame 11 is an L-shaped frame as a whole, and is used to carry the bearing to move.
[0031] A driving motor 2 is installed on one side of the cleaning tabletop 24 , a moving groove 27 is provided at the bottom of the cleaning tabletop 24 , and a screw 29 is fixedly connected to one end of the output shaft of the driving motor 2 .
[0032] A waiting frame 23 is fixedly connected to the top of the cleaning table 24, and a waiting groove 22 is opened inside the waiting frame 23. A drying device 1 is installed on one side of the cleaning table 24, and an operating groove 25 is opened on one side of the waiting frame 23. The operating groove 25 is used for taking and placing bearings. The drying device 1 is an existing bearing drying device.
[0033] A cleaning box 26 is fixedly connected to the top of the cleaning table top 24, and a connecting water pipe 21 is installed inside the cleaning box 26 through a water pipe groove 28. The outside of the connecting water pipe 21 is fixedly connected to two cleaning nozzles 18. A blocking plate 19 is fixedly connected to the inside of the cleaning box 26, and an extension groove 20 is opened inside the blocking plate 19. The two cleaning nozzles 18 are installed on both sides of the top of the inner wall of the cleaning box 26, and the blocking plate 19 is used to block the movement position of the limit bearing.
[0034] A water guide box 31 is fixedly connected to the bottom of the cleaning table 24 . A water guide groove 30 is provided inside the water guide box 31 . A water outlet 32 is provided on one side of the water guide box 31 . The water guide box 31 is used to collect cleaning liquid.
[0035] The adapter block 12 is fixedly connected to the outside with a fixing ring 35, and the fixing ring 35 is movably connected to three adjusting rods 13 inside. One end of the three adjusting rods 13 is fixedly connected to a positioning ring 14, and the external threads of the adjusting rods 13 are connected to two nuts. The positioning ring 14 is used to adjust the moving position of the movable ring 34 according to the number and height of the cleaning bearing.
[0036] Working principle: When cleaning the oil-free bearing, firstly, each bearing sleeve is arranged outside the retaining frame 3, and then the driving motor 2 is started, and the screw rod 29 is driven to rotate, thereby driving the threaded block 16 to drive the moving frame 11 to move forward, until the bearing is moved to the inside of the cleaning box 26 and then stops. At this time, the connecting water pipe 21 inside the water pipe groove 1 28 is injected with water, and the water source is sprayed out through the cleaning nozzle 18 to rinse and clean the outside of each bearing. After completing the external cleaning work, the driving motor 2 is started again to drive the retaining frame 3 to continue to move forward, and the bearing is blocked from continuing to move forward through the extension groove 20 on the blocking plate 19, while the retaining frame 3 continues to move forward through the extension groove 20. At the same time, after being squeezed, the bearing moves backward with the moving ring 34 until the moving ring 34 contacts the positioning ring 14 and stops moving. At this time, the bearing moves to the outside of the water outlet 8, and the water source is injected into the inside of the water pipe groove 2 33. The water source is sprayed out from the water outlet 8 to clean the inner ring of the bearing;
[0037] After cleaning is completed, the driving motor 2 starts to rotate in the reverse direction, driving each bearing to return to the top of the cleaning table 24 and be located at the operating slot 25. At this time, the air drying device 1 is started to air dry the bearings.
[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An oil-free bearing cleaning and drying device, comprising a cleaning table (24) and an adapter block (12), characterized in that: A cleaning cylinder (15) is rotatably connected to one side of the adapter block (12); one end of the cleaning cylinder (15) is fixedly connected to a retaining frame (3); a ventilation slot (4) is provided inside the retaining frame (3); three groups of water outlet holes (8) are provided inside the cleaning cylinder (15); the three groups of water outlet holes (8) are connected to each other through an inner cavity; three elastic members (9) are installed outside the adapter block (12); one end of each of the three elastic members (9) is fixedly connected to a connecting block (10); one side of the connecting block (10) is fixedly connected to a guide rod (6); a spring (7) is sleeved outside the guide rod (6); one end of the spring (7) is fixedly connected to a moving ring (34); three connecting slots (17) are provided outside the moving ring (34); the inside of each of the three connecting slots (17) is fixedly connected to a limiting rod (5).
2. The oil-free bearing cleaning and drying device according to claim 1, characterized in that: The other side of the adapter block (12) is fixedly connected to a moving frame (11), and the bottom of the moving frame (11) is fixedly connected to two threaded blocks (16).
3. The oil-free bearing cleaning and drying device according to claim 1, characterized in that: A driving motor (2) is installed on one side of the cleaning tabletop (24), a moving groove (27) is provided at the bottom of the cleaning tabletop (24), and a screw rod (29) is fixedly connected to one end of the output shaft of the driving motor (2).
4. The oil-free bearing cleaning and drying device according to claim 1, characterized in that: A waiting frame (23) is fixedly connected to the top of the cleaning tabletop (24), a waiting slot (22) is provided inside the waiting frame (23), an air drying device (1) is installed on one side of the cleaning tabletop (24), and an operating slot (25) is provided on one side of the waiting frame (23).
5. The oil-free bearing cleaning and drying device according to claim 1, characterized in that: A cleaning box (26) is fixedly connected to the top of the cleaning tabletop (24); a connecting water pipe (21) is installed inside the cleaning box (26) via a water pipe groove (28); the outside of the connecting water pipe (21) is fixedly connected to two cleaning nozzles (18); a baffle plate (19) is fixedly connected to the inside of the cleaning box (26); an extension groove (20) is provided inside the baffle plate (19).
6. The oil-free bearing cleaning and drying device according to claim 1, characterized in that: A water guide box (31) is fixedly connected to the bottom of the washing tabletop (24), a water guide groove (30) is provided inside the water guide box (31), and a water outlet (32) is provided on one side of the water guide box (31).
7. The oil-free bearing cleaning and drying device according to claim 1, characterized in that: The outside of the adapter block (12) is fixedly connected to a fixing ring (35), the inside of the fixing ring (35) is movably connected to three adjustment rods (13), and one end of the three adjustment rods (13) is fixedly connected to a positioning ring (14).