CN216131237U

CN216131237U - Corrosion-resistant bearing

Info

Publication number: CN216131237U
Application number: CN202121959347.0U
Authority: CN
Inventors: 朱江明
Original assignee: Xinchang Lilihong Bearing Co ltd
Current assignee: Xinchang Lilihong Bearing Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-03-25
Anticipated expiration: 2031-08-19

Abstract

The utility model relates to the field of bearings, in particular to a corrosion-resistant bearing, which comprises an outer ring, wherein the inner wall of the outer ring is fixedly connected with an anti-wear layer, the outer wall of the anti-wear layer is fixedly connected with a first anti-corrosion layer, the inner wall of the anti-wear layer is fixedly connected with an anti-oxidation layer, the inner wall of the outer ring is fixedly connected with a first wear-resistant layer, the inner wall of the first wear-resistant layer is fixedly connected with a carbon fiber layer, and the inner wall of the outer ring is provided with a first groove; according to the utility model, through the outer ring, the anti-abrasion layer, the first anticorrosive layer, the oxidation resistant layer, the first wear-resistant layer, the carbon fiber layer, the inner ring, the second wear-resistant layer, the second anticorrosive layer and the silicon oxide layer, the service life of the bearing is greatly prolonged, the friction between the balls and the outer ring and the inner ring is reduced in the long-term use of the bearing, the effective anti-abrasion and anti-corrosion effects can be achieved in the use of the bearing, the use requirements of people are met, and the use effect of the bearing is improved.

Description

Corrosion-resistant bearing

Technical Field

The utility model relates to the technical field of bearings, in particular to a corrosion-resistant bearing.

Background

The bearing is a component for fixing and reducing the load friction coefficient in the mechanical transmission process, is a light component in modern mechanical equipment, and has the main function of supporting a mechanical rotating body so as to reduce the mechanical load friction coefficient of the equipment in the transmission process.

However, the corrosion resistance of the common bearings in the market is poor, so that the bearings are oxidized after being used for a long time, the service life of the bearings is shortened, and the corrosion resistance of the bearings is greatly reduced, so that the existing bearings cannot meet the use requirements of people.

Therefore, a bearing used for resisting corrosion needs to be provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the corrosion resistance effect of the bearing is poor, the utility model aims to provide a bearing used for resisting corrosion.

The utility model provides a corrosion-resistant bearing which comprises an outer ring, wherein an anti-abrasion layer is fixedly connected to the inner wall of the outer ring, a first anti-corrosion layer is fixedly connected to the outer wall of the anti-abrasion layer, an anti-oxidation layer is fixedly connected to the inner wall of the anti-abrasion layer, a first wear-resistant layer is fixedly connected to the inner wall of the outer ring, a carbon fiber layer is fixedly connected to the inner wall of the first wear-resistant layer, and a first groove is formed in the inner wall of the outer ring.

The inner wall swing joint of first recess has the ball, the outer wall swing joint of ball has the inner ring, the second recess has been seted up to the outer wall of inner ring, inner ring's outer wall fixedly connected with second wearing layer, inner ring's inner wall fixedly connected with second anticorrosive coating, the outer wall fixedly connected with silicon oxide layer of second anticorrosive coating, the outer wall fixedly connected with wear-resisting ring of ball.

Preferably, the outer wall of ball and the inner wall swing joint of second recess, and the ball passes through second recess and inner ring swing joint, and the drive inner ring that can be better through the ball rotates.

Preferably, the outer wall of the ball is movably connected with the inner wall of the first groove, the ball is movably connected with the outer ring through the first groove, and the ball and the outer ring can move conveniently through the first groove.

Preferably, the inner wall of inner ring and the outer wall fixed connection of second anticorrosive coating, and the shape size of inner ring and the shape size of second anticorrosive coating all match each other, can play better anticorrosive effect through the second anticorrosive coating.

Preferably, the outer wall of the ball is fixedly connected with the inner wall of the wear-resisting ring, the diameter of the ball is smaller than that of the wear-resisting ring, and the service life of the ball can be effectively prolonged through the wear-resisting ring.

Preferably, the inner wall of the first anticorrosive coating is fixedly connected with the outer wall of the outer ring, the diameter of the first anticorrosive coating is larger than that of the outer ring, and the outer ring can be effectively prevented from being corroded through the first anticorrosive coating.

Preferably, the outer wall of the oxidation resisting layer is fixedly connected with the inner wall of the anti-abrasion layer, the diameter of the oxidation resisting layer is larger than that of the anti-abrasion layer, and the service life of the bearing can be effectively prolonged through the oxidation resisting layer and the anti-abrasion layer.

The working principle is as follows: when the bearing is operated and used, the friction between the inner ring and the outer ring of the bearing in use can be reduced through the anti-abrasion layer on the outer wall of the outer ring and the anti-abrasion layer on the outer wall of the inner ring, and the first anti-abrasion layer and the second anti-abrasion layer on the outer wall of the outer ring, and the friction between the ball and the bearing can be reduced at the same time.

The technical means of the utility model can obtain the following technical effects:

(1) according to the utility model, through the arrangement of the outer ring, the anti-abrasion layer, the first anti-corrosion layer, the oxidation resistant layer, the first wear-resistant layer, the carbon fiber layer, the inner ring, the second wear-resistant layer, the second anti-corrosion layer and the silicon oxide layer, the service life of the bearing is greatly prolonged, the friction between the balls and the outer ring and the inner ring is reduced in the long-term use of the bearing, the effective anti-abrasion and anti-corrosion effects can be achieved in the use of the bearing, the use requirements of people are met, and the use effect of the bearing is improved.

(2) According to the utility model, through the arrangement of the outer ring, the first groove, the ball, the inner ring and the second groove, the ball is fixed with the outer ring and the inner ring, so that the ball is prevented from being separated from the outer ring and the inner ring of the bearing when rotating, the use effect is prevented from being influenced, the stability of fixing the bearing and the ball is improved, the use requirements of people are met, and the novel bearing is worthy of popularization and use.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of a connection structure of the wear-resistant layer and the first anti-corrosion layer according to the present invention;

FIG. 4 is a schematic view of a connection structure of a second anti-corrosion layer and a silicon oxide layer according to the present invention;

fig. 5 is a schematic view of a connection structure of the first wear-resistant layer and the carbon fiber layer according to the present invention.

In the figure: 1. an outer ring; 2. an anti-wear layer; 3. a first anticorrosive layer; 4. an anti-oxidation layer; 5. a first wear resistant layer; 6. a carbon fiber layer; 7. a first groove; 8. a ball bearing; 9. an inner ring; 10. a second groove; 11. a second wear layer; 12. a second anticorrosive layer; 13. a silicon oxide layer; 14. a wear ring.

Detailed Description

In order to more clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will now be described with reference to the accompanying drawings.

Example 1

The preferred embodiment of the corrosion resistant bearing of the present invention is shown in fig. 1 to 5: the utility model provides a bearing of corrosion-resistant use, includes outer loop 1, the inner wall fixedly connected with abrasionproof layer 2 of outer loop 1, the first anticorrosive coating 3 of outer wall fixedly connected with of abrasionproof layer 2, the inner wall fixedly connected with antioxidation layer 4 of abrasionproof layer 2, the first wearing layer 5 of inner wall fixedly connected with of outer loop 1, the inner wall fixedly connected with carbon fiber layer 6 of first wearing layer 5, first recess 7 has been seted up to the inner wall of outer loop 1.

The inner wall swing joint of first recess 7 has ball 8, and the outer wall swing joint of ball 8 has inner ring 9, and second recess 10 has been seted up to inner ring 9's outer wall, and inner ring 9's outer wall fixedly connected with second wearing layer 11, inner ring 9's inner wall fixedly connected with second anticorrosive coating 12, the outer wall fixedly connected with silicon oxide layer 13 of second anticorrosive coating 12, ball 8's outer wall fixedly connected with wear-resisting ring 14.

Example 2

On the basis of embodiment 1, a preferred embodiment of the corrosion-resistant bearing provided by the utility model is shown in fig. 1 to 5: the outer wall of ball 8 and the inner wall swing joint of second recess 10, and ball 8 passes through second recess 10 and inner ring 9 swing joint, and the drive inner ring 9 that can be better through ball 8 rotates.

In this embodiment, the outer wall of the ball 8 is movably connected with the inner wall of the first groove 7, the ball 8 is movably connected with the outer ring 1 through the first groove 7, and the ball 8 and the outer ring 1 can move conveniently through the first groove 7.

In this embodiment, the inner wall of inner ring 9 and the outer wall fixed connection of second anticorrosive coating 12, and the shape size of inner ring 9 and the shape size of second anticorrosive coating 12 all match each other, can play better anticorrosive effect through second anticorrosive coating 12.

In this embodiment, the outer wall of the ball 8 is fixedly connected with the inner wall of the wear-resistant ring 14, and the diameter of the ball 8 is smaller than that of the wear-resistant ring 14, so that the service life of the ball 8 can be effectively prolonged through the wear-resistant ring 14.

In this embodiment, the inner wall of the first anticorrosive coating 3 is fixedly connected with the outer wall of the outer ring 1, and the diameter of the first anticorrosive coating 3 is larger than that of the outer ring 1, so that the first anticorrosive coating 3 can effectively prevent corrosion of the outer ring 1.

In this embodiment, the outer wall of antioxidation layer 4 and the inner wall fixed connection of abrasionproof layer 2, and antioxidation layer 4's diameter is greater than the diameter of abrasionproof layer 2, through antioxidation layer 4 and abrasionproof layer 2 can effectual improvement bearing be life.

When the bearing is operated and used, as shown in fig. 1 to 5, in daily use of the bearing, friction between the bearing inner ring 9 and the bearing outer ring 1 can be reduced through the wear-resistant layer 2 on the outer wall of the outer ring 1 and the inner ring 9 and the first wear-resistant layer 5 and the second wear-resistant layer 11 on the outer wall, friction between the ball 8 and the bearing can be reduced, then the ball 8 can be better fixed with the outer ring 1 and the inner ring 9 through the first groove 7 and the second groove 10, the falling-off condition of the ball 8 is avoided, the stability in use is improved, then the corrosion resistance can be improved through the first anticorrosive layer 3 and the antioxidation layer 4 arranged on the outer wall of the outer ring 1, then the corrosion resistance of the bearing inner ring 9 can be improved through the second anticorrosive layer 12 and the silicon oxide layer 13 arranged on the inner wall of the inner ring 9, and the service life of the bearing is greatly prolonged.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the utility model should be considered within the scope of the utility model. Moreover, it should be noted that the components of the present invention are not limited to the above-mentioned whole application, and various technical features described in the present specification can be selected to be used alone or in combination according to actual needs, so that the present invention should cover other combinations and specific applications related to the present invention.

Claims

1. A bearing for corrosion-resistant use, comprising an outer ring (1), characterized in that: an anti-abrasion layer (2) is fixedly connected to the inner wall of the outer ring (1), a first anti-corrosion layer (3) is fixedly connected to the outer wall of the anti-abrasion layer (2), an anti-oxidation layer (4) is fixedly connected to the inner wall of the anti-abrasion layer (2), a first wear-resistant layer (5) is fixedly connected to the inner wall of the outer ring (1), a carbon fiber layer (6) is fixedly connected to the inner wall of the first wear-resistant layer (5), and a first groove (7) is formed in the inner wall of the outer ring (1);

the inner wall swing joint of first recess (7) has ball (8), the outer wall swing joint of ball (8) has inner ring (9), second recess (10) have been seted up to the outer wall of inner ring (9), the outer wall fixedly connected with second wearing layer (11) of inner ring (9), the inner wall fixedly connected with second anticorrosive coating (12) of inner ring (9), the outer wall fixedly connected with silicon oxide layer (13) of second anticorrosive coating (12), the outer wall fixedly connected with wear-resisting ring (14) of ball (8).

2. A corrosion resistant bearing as claimed in claim 1 wherein: the outer wall of the ball (8) is movably connected with the inner wall of the second groove (10), and the ball (8) is movably connected with the inner ring (9) through the second groove (10).

3. A corrosion resistant bearing as claimed in claim 1 wherein: the outer wall of the ball (8) is movably connected with the inner wall of the first groove (7), and the ball (8) is movably connected with the outer ring (1) through the first groove (7).

4. A corrosion resistant bearing as claimed in claim 1 wherein: the inner wall of the inner ring (9) is fixedly connected with the outer wall of the second anticorrosive coating (12), and the shape and the size of the inner ring (9) are matched with those of the second anticorrosive coating (12).

5. A corrosion resistant bearing as claimed in claim 1 wherein: the outer wall of the ball (8) is fixedly connected with the inner wall of the wear-resistant ring (14), and the diameter of the ball (8) is smaller than that of the wear-resistant ring (14).

6. A corrosion resistant bearing as claimed in claim 1 wherein: the inner wall of the first anticorrosive coating (3) is fixedly connected with the outer wall of the outer ring (1), and the diameter of the first anticorrosive coating (3) is larger than that of the outer ring (1).

7. A corrosion resistant bearing as claimed in claim 1 wherein: the outer wall of the oxidation resistant layer (4) is fixedly connected with the inner wall of the wear-resistant layer (2), and the diameter of the oxidation resistant layer (4) is larger than that of the wear-resistant layer (2).