CN221462765U

CN221462765U - High-reliability bearing ring

Info

Publication number: CN221462765U
Application number: CN202420308005.XU
Authority: CN
Inventors: 何庆安; 徐婷婷
Original assignee: Xinchang Zhengyu Machinery Co ltd
Current assignee: Xinchang Zhengyu Machinery Co ltd
Priority date: 2024-02-20
Filing date: 2024-02-20
Publication date: 2024-08-02
Anticipated expiration: 2034-02-20

Abstract

The utility model discloses a high-reliability bearing ring in the technical field of bearings, which comprises an outer ring and a baffle, wherein the baffle is clamped on the left side and the right side of the outer ring, a clamping block is fixedly connected to the outer side wall of the baffle, springs are fixedly connected to the upper side and the lower side of the inner side wall of the baffle, a supporting plate is fixedly connected to the tail end of each spring, a position avoiding groove is formed in the inner side wall of each supporting plate, oil filling holes are formed in the upper side and the lower side of the outer side wall of the outer ring, head screws are screwed into inner cavities of the oil filling holes, a limiting groove is formed in the middle of the inner side wall of the outer ring, balls are rotatably connected to the inner cavities of the limiting groove, clamping grooves are formed in the left side and the right side of the inner side wall of the outer ring, and clamping blocks are clamped in the inner cavities of the clamping grooves.

Description

High-reliability bearing ring

Technical Field

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

Background

The bearing is a precise mechanical element which changes sliding friction between an operating shaft and a shaft seat into rolling friction so as to reduce friction loss, and the rolling bearing generally consists of an inner ring, an outer ring, rolling bodies and a retainer, wherein the inner ring is used for being matched with the shaft and rotating together with the shaft; the outer ring is matched with the bearing seat to play a supporting role; the rolling bodies are uniformly distributed between the inner ring and the outer ring by means of the retainer, and the shape, the size and the number of the rolling bodies directly influence the service performance and the service life of the rolling bearing; the retainer can uniformly distribute the rolling bodies and guide the rolling bodies to rotate for lubrication.

Most of the bearings on the market rotate in the inner cavity of the ferrule, but the balls do not have limiting grooves in the rotation process, so that the balls rotate uniformly, the reliability is poor, lubricating oil is required to be added into the bearings in the maintenance process of most of the rotating shafts, the oil filling holes are exposed outside for the maintenance convenience of most of the bearings, and therefore the lubricating oil in the bearings is thrown out in the rotation process although the bearings are convenient, and waste is caused.

Disclosure of utility model

The utility model aims to provide a high-reliability bearing ring, which solves the problems that most of the bearings in the prior art in the market rotate in the inner cavity of the ring, but the balls rotate uniformly due to no limit groove when the balls rotate, and lubricating oil is required to be added into the bearings when most of rotating shafts are maintained, so that the oil filling holes are exposed outside for maintaining convenience, and the lubricating oil in the bearings is thrown out when the bearings rotate although the lubricating oil is convenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high reliability bearing ring, includes outer lane and baffle, the baffle joint is in the left and right sides of outer lane, the lateral wall fixedly connected with fixture block of baffle, both sides fixedly connected with spring about the inside wall of baffle, the terminal fixedly connected with backup pad of spring, the clearance groove has been seted up to the inside wall of backup pad.

As a further description of the above technical solution:

Oil holes are formed in the upper side and the lower side of the outer side wall of the outer ring, and the inner cavity of each oil hole is in threaded connection with a headless screw.

As a further description of the above technical solution:

and a limiting groove is formed in the middle of the inner side wall of the outer ring.

As a further description of the above technical solution:

the inner cavity of the limit groove is rotationally connected with a 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 side wall of the outer ring, and clamping blocks are clamped in the inner cavities of the clamping grooves.

As a further description of the above technical solution:

The inner side wall of the ball is rotatably connected with an inner ring.

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

1. This high reliability bearing ring places the ball in the spacing groove inner chamber in the bearing installation, then in the draw-in groove on the inner wall of outer lane with the fixture block joint on the baffle after the installation inner circle, at this moment, the spring promotes the backup pad and inwards moves, and the backup pad inwards moves and drives the ball and can not control the removal to can not the off tracking in high-speed rotation ball, the reliability is high.

2. After the high-reliability bearing ring is installed, the headless screw on the oil filling hole is screwed to loosen the bearing ring, then the headless screw is taken out, lubricating oil is added into the oil filling hole, and the lubricating oil flows into the limiting groove through the oil filling hole. The lubricating oil in the limiting groove continuously lubricates the ball, and then the headless screw is screwed to block the oil filling hole, so that the lubricating oil can be prevented from being thrown out in the process of high-speed rotation of the bearing, and the waste is reduced.

Drawings

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

fig. 2 is a schematic diagram of a front view structure of a high reliability bearing ring according to the present utility model;

FIG. 3 is a schematic diagram of a cross-sectional front view of a high reliability bearing ring according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of the bearing ring of fig. 3 a with high reliability according to the present utility model.

In the figure: 100. an outer ring; 110. an oil filling hole; 120. a headless screw; 130. a limit groove; 140. a ball; 150. a clamping groove; 160. an inner ring; 200. a partition plate; 210. a clamping block; 220. a spring; 230. a support plate; 240. a clearance groove.

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 high-reliability bearing ring, which has high reliability and reduced waste, and referring to fig. 1-4, comprises an outer ring 100 and a baffle 200;

Referring to fig. 1-4 again, the outer ring 100 is provided with oil filling holes 110 on the upper and lower sides of the outer side wall of the outer ring 100, the outer ring 100 is used for forming the oil filling holes 110, the oil filling holes 110 are used for filling oil, the inner cavity of the oil filling holes 110 is screwed with headless screws 120, the headless screws 120 are used for blocking the oil filling holes 110, a limiting groove 130 is formed in the middle of the inner side wall of the outer ring 100, the limiting groove 130 is used for limiting the balls 140, the inner cavity of the limiting groove 130 is rotationally connected with the balls 140, the balls 140 are used for driving the inner ring 160 to rotate, clamping blocks 210 are clamped on the left and right sides of the inner side wall of the outer ring 100, the clamping grooves 150 are used for installing clamping blocks 210, the inner side wall of the balls 140 is rotationally connected with the inner ring 160, the inner ring 160 is used for sealing, after the installation, the headless screws 120 on the oil filling holes 110 are screwed to loosen, lubricating oil is added into the oil filling holes 110, and the lubricating oil flows into the limiting grooves 130 through the oil filling holes 110. The lubricating oil in the limit groove 130 continuously lubricates the ball 140, and then the headless screw 120 is screwed to block the oil filling hole 110;

in summary, the lubricating oil is prevented from being thrown out in the process of high-speed rotation of the bearing, and waste is reduced.

Referring to fig. 1 to 4 again, the partition board 200 is clamped at the left and right sides of the outer ring 100, the partition board 200 is used for installing the clamping blocks 210, the outer side wall of the partition board 200 is fixedly connected with the clamping blocks 210, the clamping blocks 210 are used for fixing the partition board 200, the upper side and the lower side of the inner side wall of the partition board 200 are fixedly connected with springs 220, the springs 220 are used for supporting the supporting plates 230, the tail ends of the springs 220 are fixedly connected with the supporting plates 230, the supporting plates 230 are used for preventing the balls 140 from running in disorder, the inner side walls of the supporting plates 230 are provided with clearance grooves 240, the clearance grooves 240 are used for keeping the balls 140 away, the balls 140 are placed in the inner cavity of the limiting grooves 130 in the bearing installation process, then after the inner ring 160 is installed, the clamping blocks 210 on the partition board 200 are clamped in the clamping grooves 150 on the inner side wall of the outer ring 100, at the moment, the springs 220 push the supporting plates 230 to move inwards, and the supporting plates 230 move inwards to drive the balls 140 not to move left and right.

In summary, ball 140 is prevented from being deviated during high-speed rotation, and reliability is high.

During specific use, a person skilled in the art places the balls 140 in the inner cavity of the limit groove 130 in the bearing installation process, then installs the inner ring 160, clamps the clamping blocks 210 on the partition board 200 in the clamping grooves 150 on the inner side wall of the outer ring 100 after the installation, at this time, the springs 220 push the supporting plates 230 to move inwards, the supporting plates 230 move inwards to drive the balls 140 not to move left and right, after the installation, the headless screws 120 on the oil filling holes 110 are screwed to loosen, then the headless screws 120 are taken out, lubricating oil is added into the oil filling holes 110, and the lubricating oil flows into the limit groove 130 through the oil filling holes 110. The lubricating oil in the limit groove 130 continuously lubricates the balls 140, and then the headless screw 120 is tightened to block the oil injection hole 110.

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. The utility model provides a high reliability bearing ring which characterized in that: including outer lane (100) and baffle (200), baffle (200) joint is in the left and right sides of outer lane (100), the lateral wall fixedly connected with fixture block (210) of baffle (200), both sides fixedly connected with spring (220) about the inside wall of baffle (200), the terminal fixedly connected with backup pad (230) of spring (220), keep away position groove (240) have been seted up to the inside wall of backup pad (230).

2. A high reliability bearing ring according to claim 1, characterized in that: oil holes (110) are formed in the upper side and the lower side of the outer side wall of the outer ring (100), and the inner cavity of each oil hole (110) is connected with a headless screw (120) in a threaded mode.

3. A high reliability bearing ring according to claim 2, characterized in that: a limiting groove (130) is formed in the middle of the inner side wall of the outer ring (100).

4. A high reliability bearing ring according to claim 3, characterized in that: the inner cavity of the limit groove (130) is rotationally connected with a ball (140).

5. A high reliability bearing ring according to claim 4, characterized in that: clamping grooves (150) are formed in the left side and the right side of the inner side wall of the outer ring (100), and clamping blocks (210) are clamped in the inner cavities of the clamping grooves (150).

6. A high reliability bearing ring according to claim 5, characterized in that: an inner ring (160) is rotatably connected to the inner side wall of the ball (140).