CN221170411U

CN221170411U - Bearing ring with high load

Info

Publication number: CN221170411U
Application number: CN202322656666.XU
Authority: CN
Inventors: 周建龙; 邱玉龙
Original assignee: Xinchang Dongyan Machinery Co ltd
Current assignee: Xinchang Dongyan Machinery Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-06-18
Anticipated expiration: 2033-09-28

Abstract

The utility model discloses a bearing ring with high load, which comprises an outer ring and an inner ring, wherein the inner ring is rotationally connected with an inner cavity of the outer ring, a chute is formed in the middle of the inner cavity of the outer ring, big balls are in rolling connection with the left side and the right side of the outer side wall of the inner ring, a reinforcing ring is integrally formed in the middle of the outer side wall of the inner ring, the reinforcing ring is in sliding connection with the inner cavity of the chute, small balls are in rolling connection with the outer side wall of the reinforcing ring, clamping grooves are formed in the left side and the right side of the inner cavity of the outer ring, dust-proof rings are clamped in the inner cavity of the clamping grooves, are made of stainless steel materials, bolts are in threaded connection with the left side wall and the right side wall of the outer ring, and are uniformly distributed, a sealing ring is embedded in the middle of the inner side wall of the dust-proof rings, the bearing ring with high load has reasonable structural design, the capability of improving the service life of the bearing, and can prevent dust and improve the using effect.

Description

Bearing ring with high load

Technical Field

The utility model relates to the technical field of bearings, in particular to a bearing ring with high load.

Background

The bearing is an important part in modern mechanical equipment, and has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the motion process and ensuring the rotation precision, and the bearing ring is one of the indispensable parts in the bearing and has the main functions of directly contacting with the surface of a shaft workpiece or the inner wall of a mounting groove position to bear load and limit a bearing rolling body.

The load of the existing general bearing is lower, so that the bearing ring is easy to deform during use, the service life of the bearing is reduced, and in the long-time use process of the bearing, external dust can gradually enter the bearing, so that the friction between the outer ring and the inner ring of the shaft is increased, and finally the bearing cannot be used.

Disclosure of utility model

The utility model aims to provide a bearing ring with high load, which solves the problems that the prior general bearing is low in load, so that the bearing ring is easy to deform during use, the service life of the bearing is reduced, and in the long-time use process of the bearing, external dust can gradually enter the bearing, the friction between an outer ring and an inner ring of the shaft is increased, and the bearing cannot be used finally.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bearing ring that load is high, includes outer lane and inner circle, the inner circle rotates to be connected the inner chamber of outer lane, the spout has been seted up to the inner chamber centre department of outer lane, the lateral wall left and right sides roll connection of inner circle has big ball, the department integrated into one piece has the strengthening ring in the middle of the lateral wall of inner circle, strengthening ring sliding connection is in the inner chamber of spout, the lateral wall roll connection of strengthening ring has little ball.

As a further description of the above technical solution:

Clamping grooves are formed in the left side and the right side of the inner cavity of the outer ring.

As a further description of the above technical solution:

the inner cavity of the clamping groove is clamped with a dustproof ring, and the dustproof ring is made of stainless steel.

As a further description of the above technical solution:

The left and right side walls of the outer ring are in threaded connection with bolts and are uniformly distributed.

As a further description of the above technical solution:

and a sealing ring is embedded in the middle of the inner side wall of the dustproof ring.

As a further description of the above technical solution:

the left side and the right side of the inner side wall of the dustproof ring are fixedly connected with bristles.

Compared with the prior art, the utility model has the beneficial effects that:

1. This bearing ring that load is high is equipped with big ball through in inner race outer wall both sides for the big ball in left and right sides shares the bearing during operation and bears the power, then preliminary improvement bearing's load, and the rethread strengthening ring slides in the spout, makes the strengthening ring further share the bearing during operation bear the power, with this effect that reaches the strengthening bearing load once more, simultaneously through being equipped with little ball between strengthening ring and spout, make the frictional force between reduction strengthening ring and the spout, and then avoid the strengthening ring to influence the normal work of bearing, thereby make the bearing have the ability of high load, promote bearing life.

2. This bearing ring that load is high is through sealing the gap between dust ring and the inner circle with dust ring joint in the draw-in groove for the dust ring seals up, and the rethread is equipped with the sealing washer, makes the gap between reduction dust ring and the inner circle, avoids the dust to enter into the bearing inside through the gap then, and at last through at the bearing during operation, the inner circle can rotate along with axle type work piece, makes the brush hair constantly clean the inner circle, with this dust that will fall on the inner circle sweeps, and then further avoids the dust to get into, thereby makes the bearing can be dustproof, improves the result of use.

Drawings

Fig. 1 is a schematic perspective view of a bearing ring with high load according to the present utility model;

FIG. 2 is a schematic diagram of a cross-sectional front view of a bearing ring with high load according to the present utility model;

FIG. 3 is an enlarged view of the bearing ring of FIG. 2A with high load according to the present utility model;

Fig. 4 is an enlarged schematic view of the bearing ring of fig. 2B with high load according to the present utility model.

In the figure: 100. an outer ring; 110. a chute; 120. a clamping groove; 130. a dust-proof ring; 140. a bolt; 150. a seal ring; 160. brushing; 200. an inner ring; 210. large balls; 220. a reinforcing ring; 230. small balls.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides a bearing ring with high load, which has high load capacity, prolongs the service life of a bearing, can prevent dust and improve the use effect, and comprises an outer ring 100 and an inner ring 200, as shown in figures 1-4;

Referring to fig. 2-3, a sliding groove 110 is formed in the middle of the inner cavity of the outer ring 100, and the sliding groove 110 is used for reinforcing the sliding of the ring 220;

Referring to fig. 2-3 again, the inner ring 200 is rotatably connected to the inner cavity of the outer ring 100, the left side and the right side of the outer side wall of the inner ring 200 are rollingly connected with large balls 210, the large balls 210 are used for primarily increasing bearing load, a reinforcing ring 220 is integrally formed in the middle of the outer side wall of the inner ring 200, the reinforcing ring 220 is slidingly connected to the inner cavity of the chute 110, the outer side wall of the reinforcing ring 220 is rollingly connected with small balls 230, the reinforcing ring 220 is used for further increasing bearing load, the large balls 210 on the left side and the right side share the bearing load during operation, then primarily increasing bearing load, and then the reinforcing ring 220 slides in the chute 110, so that the force born during bearing operation is further shared, thereby achieving the effect of re-reinforcing bearing load, and simultaneously reducing friction between the reinforcing ring 220 and the chute 110 by arranging the small balls 230 between the reinforcing ring 220 and the chute 110, so as to avoid the influence of the reinforcing ring 220 on the normal operation of the bearing;

In summary, the bearing has high load capacity, and the service life of the bearing is prolonged.

Referring to fig. 2 and 4, the left and right sides of the inner cavity of the outer ring 100 are provided with clamping grooves 120, and a dust ring 130 can be installed through the clamping grooves 120.

Referring to fig. 1, 2 and 4, the inner cavity of the clamping groove 120 is clamped with a dust-proof ring 130, and the dust-proof ring 130 is made of stainless steel, so that the dust-proof ring 130 is not easy to damage.

Referring to fig. 2 and 4 again, bolts 140 are screwed to the left and right side walls of the outer ring 100 and are uniformly distributed, and the dust ring 130 can be fixed by the bolts 140.

Referring to fig. 2 and 4 again, a sealing ring 150 is embedded in the middle of the inner sidewall of the dust-proof ring 130, and a gap between the dust-proof ring 130 and the inner ring 200 can be reduced by the sealing ring 150.

Referring to fig. 2 and 4 again, bristles 160 are fixedly connected to the left and right sides of the inner sidewall of the dust ring 130, and dust falling on the inner ring 200 can be cleaned by the bristles 160.

In summary, the bearing is enabled to be dustproof, and the use effect is improved.

During specific use, a person skilled in the art installs the bearing at a site, then shares the force born by the bearing during operation through the big balls 210 on the left side and the right side during operation of the bearing, so as to initially improve the load of the bearing, slide in the chute 110 through the reinforcing ring 220, further share the force born by the bearing during operation of the reinforcing ring 220, further improve the effect of the bearing load, and then reduce the friction between the reinforcing ring 220 and the chute 110 through the small balls 230 between the reinforcing ring 220 and the chute 110, meanwhile, the dust-proof ring 130 can block dust during operation of the bearing, meanwhile, the sealing ring 150 can reduce the gap between the dust-proof ring 130 and the inner ring 200, and finally the inner ring 200 can rotate along with the shaft workpiece, so that the bristles 160 can continuously clean the inner ring 200, thereby cleaning the dust falling on the inner ring 200.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A bearing ring with high load, characterized in that: including outer lane (100) and inner circle (200), inner circle (200) rotate and connect the inner chamber of outer lane (100), spout (110) have been seted up to the inner chamber centre department of outer lane (100), the lateral wall left and right sides roll-connect of inner circle (200) has big ball (210), the department integrated into one piece has strengthening ring (220) in the middle of the lateral wall of inner circle (200), strengthening ring (220) sliding connection is in the inner chamber of spout (110), the lateral wall roll-connect of strengthening ring (220) has little ball (230).

2. A high load bearing ring according to claim 1, characterized in that: clamping grooves (120) are formed in the left side and the right side of the inner cavity of the outer ring (100).

3. A high load bearing ring according to claim 2, characterized in that: the inner cavity of the clamping groove (120) is clamped with a dustproof ring (130), and the dustproof ring (130) is made of stainless steel.

4. A high load bearing ring according to claim 1, characterized in that: bolts (140) are in threaded connection with the left and right side walls of the outer ring (100) and are uniformly distributed.

5. A high load bearing ring according to claim 3, characterized in that: a sealing ring (150) is embedded in the middle of the inner side wall of the dustproof ring (130).

6. A high load bearing ring according to claim 3, characterized in that: bristles (160) are fixedly connected to the left side and the right side of the inner side wall of the dustproof ring (130).