High-precision bearing baffle ring structure
By designing a high-precision bearing retaining ring structure, the problem of uneven lubricant distribution was solved, achieving efficient lubricant collection and stable bearing operation, thus extending the service life and operational stability of the equipment.
Patent Information
- Application Number
- CN202520579983.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-03-31
AI Technical Summary
In traditional high-precision bearing retaining rings, the distribution of lubricating oil is difficult to control precisely during bearing operation, leading to lubricating oil overflow that contaminates surrounding equipment, increases operating resistance and energy loss, and affects bearing performance and lifespan.
A high-precision bearing retaining ring structure was designed, which includes components such as oil-draining holes, annular grooves, balls, rubber rings and heat sinks. The oil-draining holes collect excess lubricating oil, transforming sliding friction into rolling friction, and the rubber rings and heat sinks improve connection stability and heat dissipation.
It effectively collects excess lubricating oil, reduces friction, prevents lubricating oil leakage, enhances structural durability and heat dissipation performance, and improves the operating stability and lifespan of bearings.
Smart Images
Figure CN223781884U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to bearing baffle technology field especially, it relates to a high -precision bearing baffle structure. BACKGROUND
[0002] In the modern industrial field, the wide application of high-precision equipment puts forward very high requirements on the performance and reliability of bearings. As the core component of various rotating equipment, the smoothness and stability of the bearing directly affect the overall performance and service life of the equipment. The bearing baffle, as an important part of the bearing assembly, plays a key role in the normal operation of the bearing.
[0003] In the process of bearing operation, the distribution of internal lubricating oil in the traditional high-precision bearing baffle is difficult to control accurately. Excessive lubricating oil not only increases the resistance of bearing operation, leading to energy loss and heat intensification, but also may pollute the surrounding equipment due to overflow. However, the traditional baffle lacks effective excess lubricating oil collection and management mechanism, and cannot reasonably guide the lubricating oil, so that the bearing is in an undesirable lubricating environment for a long time, affecting its performance and service life. SUMMARY
[0004] To achieve the above purpose, the utility model provides a kind of high-precision bearing baffle structure, it includes baffle body, the baffle body top is provided with oil hole, the baffle body side wall is provided with annular groove, rotating mechanism is movably installed in annular groove, rotating mechanism includes ball, ball is movably installed in annular groove, connecting ring is movably installed in the baffle body, first rubber ring is fixedly installed in the baffle body, second rubber ring is fixedly installed in the connecting ring side wall.
[0005] In one example, the ball and the connecting ring are movably installed.
[0006] In one example, the baffle body side wall is fixedly installed with a baffle.
[0007] In one example, the baffle side wall is rotatably installed with a connecting sleeve.
[0008] In one example, the connecting sleeve is fixedly installed with a square stripe inside.
[0009] In one example, the connecting sleeve is fixedly installed with a heat dissipation strip outside.
[0010] The high-precision bearing baffle structure proposed by the utility model can bring the following beneficial effects:
[0011] 1.The utility model discloses a high-precision bearing baffle ring structure which collects excess lubricating oil of the bearing through the oil drainage hole, and converts sliding friction at the connection between the baffle ring and the bearing into rolling friction by using the ball in the annular groove, greatly reducing the friction force, which not only ensures normal operation of the bearing without being affected by extra resistance, but also reduces wear of components, helps to prolong the service life of the bearing and the baffle ring, and improves the overall operation stability and reliability of the equipment.
[0012] 2.The utility model discloses a first rubber ring and a second rubber ring are connected with the inner and outer sleeve rings of the bearing, which increases the friction force while preventing leakage of lubricating oil and reduces the possibility of the baffle ring falling off; the baffle enhances the tolerance of the structure, and the square stripes inside the connecting sleeve further increase the friction force with the outer ring of the bearing, further reinforcing the installation stability of the baffle ring. In addition, the heat dissipation strips on the outside of the connecting sleeve can effectively dissipate heat generated during operation of the bearing, avoid affecting the precision and service life of the bearing due to high temperature, and increase the friction force with the bearing during installation, assisting in stable installation of the baffle ring, which ensures reliable connection and efficient operation of the baffle ring on the bearing from multiple aspects. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0014] Fig. 2 It is a schematic diagram of the first rubber ring structure of the utility model.
[0015] Fig. 3 It is a schematic diagram of the annular groove structure of the utility model.
[0016] Fig. 4 It is a schematic diagram of the ball structure of the utility model.
[0017] The reference signs are as follows:
[0018] 11, baffle ring body; 12, oil drainage hole; 13, annular groove; 14, ball; 15, connecting ring; 16, first rubber ring; 17, second rubber ring; 18, baffle; 19, connecting sleeve; 21, square stripe; 22, heat dissipation strip. DETAILED DESCRIPTION
[0019] In order to more clearly and completely illustrate the technical scheme of the utility model, the utility model will be further described below in combination with the drawings.
[0020] Example one
[0021] As Figs. 1-4The embodiment of the utility model discloses a high-precision bearing baffle ring structure, which comprises a baffle ring body 11, the baffle ring body 11 wraps the position of bearing installation steel ball, the baffle ring body 11 top is equipped with the oil hole 12, the excess lubricating oil in bearing will pass through the oil hole 12 and enter the inside of baffle ring body 11, the baffle ring body 11 side wall is equipped with annular groove 13, the annular groove 13 inside swing mounting has ball 14, lubricates ball 14, when the structure is to the bearing and is kept off, the friction of the structure and bearing junction is greatly reduced, does not influence the normal use of bearing;
[0022] The baffle ring body 11 inside swing mounting has a connecting ring 15, the ball 14 is swing mounted with the connecting ring 15, the baffle ring body 11 inside fixed mounting has a first rubber ring 16, the connecting ring 15 side wall fixed mounting has a second rubber ring 17, the second rubber ring 17 and the first rubber ring 16 will be connected with the inner and outer sleeve ring of bearing, prevent internal lubricating oil leakage, and can increase the friction of bearing inner and outer sleeve ring, reduce the structure falling off when using, the baffle ring body 11 side wall fixed mounting has a baffle 18, the baffle 18 will increase the tolerance of the structure, the baffle 18 side wall rotationally mounted has a connecting sleeve 19, the connecting sleeve 19 inside fixed mounting has a square stripe 21, the square stripe 21 increases the friction of the structure and bearing outer ring, further reduce the structure falling off when using, the connecting sleeve 19 outside fixed mounting has a heat dissipation strip 22, the heat dissipation strip 22 will increase the heat dissipation effect of the structure, when the structure is installed with bearing, also can increase the friction of the structure and bearing.
[0023] Working principle: the baffle ring body 11 wraps the bearing steel ball installation position, plays protection and barrier effect.The oil hole 12 at its top can make the excess lubricating oil in bearing flow into the baffle ring body 11.The lubricating oil will lubricate the ball 14 in the annular groove 13 of baffle ring body 11 side wall, when the baffle works, the lubricated ball 14 rolls at the junction of baffle and bearing, changes sliding friction into rolling friction, greatly reduces the friction, guarantees the normal operation of bearing not to be influenced;
[0024] The connecting ring 15 is movably mounted in the inner part of the stop ring body 11, and the ball 14 is movably connected with the connecting ring 15. Meanwhile, the first rubber ring 16 in the inner part of the stop ring body 11 and the second rubber ring 17 on the side wall of the connecting ring 15 are respectively connected with the inner and outer sleeve rings of the bearing. The two rubber rings fill the gap between the stop ring and the sleeve ring of the bearing by virtue of good elasticity, preventing the lubricating oil from leaking. In addition, the large friction force between the rubber ring and the sleeve ring enhances the connection stability of the stop ring and the bearing, reduces the possibility of the stop ring falling off during use, the stop plate 18 fixed on the side wall of the stop ring body 11 enhances the tolerance of the whole structure, so that it can withstand various stresses generated by the operation of the bearing, avoiding deformation or damage of the stop ring, the connecting sleeve 19 rotatably mounted on the side wall of the stop plate 18, the square stripes 21 in the inner part of the connecting sleeve 19 contact with the outer ring of the bearing, increasing the friction force with the outer ring of the bearing, further preventing the stop ring from falling off, and the heat dissipation strips 22 on the outer side of the connecting sleeve 19, on the one hand, increase the heat dissipation area, which can effectively dissipate the heat generated by the operation of the bearing; on the other hand, the heat dissipation strips 22 contact with the bearing during installation, which also increases the friction force, assisting the stop ring to be more stably mounted on the bearing.
[0025] Each of the embodiments in the specification is described in a progressive manner, and the same and similar parts between the embodiments can be referred to each other. Each embodiment focuses on the difference from other embodiments. Especially, the system embodiment is described simply because it is basically similar to the method embodiment, and the related part can be referred to the part of the method embodiment.
[0026] The above only describes the embodiments of the present application and is not used to limit the present application. The present application can be changed and varied in various ways by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.
Claims
1. A high-precision bearing retainer ring structure comprising a retainer ring body (11), characterized by: The oil hole (12) is arranged at the top of the baffle ring body (11), the annular groove (13) is arranged on the side wall of the baffle ring body (11), and the rotating mechanism is movably arranged in the annular groove (13). The rotating mechanism comprises a ball (14), the ball (14) is movably arranged in the annular groove (13), a connecting ring (15) is movably arranged in the baffle ring body (11), a first rubber ring (16) is fixedly arranged in the baffle ring body (11), and a second rubber ring (17) is fixedly arranged on the side wall of the connecting ring (15).
2. The high-precision bearing retainer ring structure of claim 1, wherein: The ball (14) and the connecting ring (15) are movably arranged.
3. The high-precision bearing retainer ring structure of claim 1, wherein: The baffle ring body (11) is fixedly provided with a baffle (18) on the side wall.
4. The high-precision bearing retainer ring structure of claim 3, wherein: The connecting sleeve (19) is rotatably arranged on the side wall of the baffle (18).
5. The high-precision bearing retainer ring structure of claim 4, wherein: The square stripes (21) are fixedly arranged in the connecting sleeve (19).
6. The high-precision bearing retainer ring structure of claim 5, wherein: The heat dissipation strips (22) are fixedly arranged on the outer side of the connecting sleeve (19).