CN212775168U

CN212775168U - Wear-resistant deep groove ball bearing

Info

Publication number: CN212775168U
Application number: CN202020524504.4U
Authority: CN
Inventors: 王翠平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-11
Filing date: 2020-04-11
Publication date: 2021-03-23
Anticipated expiration: 2030-04-11

Abstract

The utility model discloses a wear-resisting deep groove ball bearing, including the guard ring, the fixed surface of guard ring is connected with the inner circle, the surface of inner circle is provided with the outer lane, be provided with big ball and little ball between the surface of inner circle and the outer lane, the guard ring includes top layer and basic unit, the bottom and the basic unit fixed connection on top layer, the top layer includes wearing layer, high temperature resistant layer and waterproof layer, the bottom and the high temperature resistant layer fixed connection of wearing layer, the bottom and the waterproof layer fixed connection on high temperature resistant layer, the basic unit is including anti-corrosion coating and base plate. The utility model discloses a cooperation of guard ring, inner circle, outer lane, big ball, little ball, top layer, wearing layer, high temperature resistant layer, waterproof layer, basic unit, anti-corrosion coating and base plate is used, and it is good to have realized the wearability, and long service life's purpose, has improved the practicality and the usability of device, has strengthened user's use and has experienced to the user demand that satisfies the user that can be better.

Description

Wear-resistant deep groove ball bearing

Technical Field

The utility model relates to a bearing technical field specifically is a wear-resisting deep groove ball bearing.

Background

In the known technical field, a deep groove ball bearing is a common shaft matching part and is a universal part for mounting various shafts, during the rotation of the shafts, inner rings of the bearings continuously rub against the shafts, so that the bearings are easily abraded, the service life of the bearings is influenced, and the concentricity of the shafts after a certain working time is also influenced, so that the stability of the whole structure is influenced, meanwhile, in subsequent maintenance, the bearings need to be replaced, the maintenance cost of equipment is increased, and the use requirements of users cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resisting deep groove ball bearing, it is good to possess the wearability, and long service life's advantage, the in-process of having solved at the axle rotation, the inner circle of bearing is constantly rubbing with the axle, cause the wearing and tearing of bearing easily, influence the life of bearing, also influence the concentricity of axle after certain operating time simultaneously, thereby influence overall structure's stability, simultaneously in follow-up maintenance, need change the bearing, the maintenance cost of equipment has been increased, can't satisfy user's user demand's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wear-resisting deep groove ball bearing, includes the guard ring, the fixed surface of guard ring is connected with the inner circle, the surface of inner circle is provided with the outer lane, be provided with big ball and little ball between the surface of inner circle and the outer lane, the guard ring includes top layer and basic unit, the bottom and the basic unit fixed connection on top layer, the top layer includes wearing layer, high temperature resistant layer and waterproof layer, the bottom and the high temperature resistant layer fixed connection of wearing layer, the bottom and the waterproof layer fixed connection on high temperature resistant layer, the basic unit includes anti-corrosion coating and base plate, anti-corrosion coating's bottom and base plate fixed connection.

Preferably, the diameter of the small ball is smaller than that of the large ball, and the gap between the adjacent large ball and the small ball is 0.01mm-0.05 mm.

Preferably, the wear-resistant layer is made of an aluminum chloride ceramic material, and the high-temperature-resistant layer is made of a high-molecular polymer material.

Preferably, the waterproof layer is a single-component water emulsion type waterproof coating prepared by taking pure acrylic acid polymer emulsion as a base material and adding other additives.

Preferably, the anti-corrosion layer is formed by compounding epoxy resin, dimethylbenzylamine, a silane coupling agent, polyvinyl chloride resin, ethylene propylene diene monomer rubber, carbon fiber, white carbon black, calcium carbonate, nano kaolin, trioctyl trimellitate and the like, and the large balls and the small balls are arranged on the surface of the inner ring at intervals.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation of guard ring, inner circle, outer lane, big ball, little ball, top layer, wearing layer, high temperature resistant layer, waterproof layer, basic unit, anti-corrosion coating and base plate is used, and it is good to have realized the wearability, and long service life's purpose, has improved the practicality and the usability of device, has strengthened user's use and has experienced to the user demand that satisfies the user that can be better.

2. The utility model discloses a set up the wearing layer for the wearability of reinforcing guard ring, the life of extension guard ring is through setting up high temperature resistant layer, is used for reinforcing guard ring high temperature resistant ability, prevents that the guard ring from taking place to warp, through setting up the waterproof layer, is used for reinforcing guard ring's waterproof ability, prevents to have corrosive liquids and causes the damage to the guard ring, through setting up the anti-corrosion coating, is used for reinforcing guard ring's corrosion resisting ability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the guard ring of the present invention;

FIG. 3 is a schematic cross-sectional view of the top layer of the present invention;

fig. 4 is a schematic cross-sectional view of the base layer of the present invention.

In the figure: 1. a guard ring; 2. an inner ring; 3. an outer ring; 4. a large ball; 5. a small ball; 6. a surface layer; 601. a wear layer; 602. a high temperature resistant layer; 603. a waterproof layer; 7. a base layer; 701. an anti-corrosion layer; 702. a substrate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a wear-resistant deep groove ball bearing comprises a protective ring 1, an inner ring 2 is fixedly connected to the surface of the protective ring 1, an outer ring 3 is arranged on the surface of the inner ring 2, a large ball 4 and a small ball 5 are arranged between the surface of the inner ring 2 and the outer ring 3, the diameter of the small ball 5 is smaller than that of the large ball 4, the gap between the adjacent large ball 4 and the small ball 5 is 0.01mm-0.05mm, the protective ring 1 comprises a surface layer 6 and a base layer 7, the bottom of the surface layer 6 is fixedly connected with the base layer 7, the surface layer 6 comprises a wear-resistant layer 601, a high-temperature-resistant layer 602 and a waterproof layer 603, the bottom of the wear-resistant layer 601 is fixedly connected with the high-temperature-resistant layer 602, the wear-resistant layer 601 is made of aluminum chloride ceramic material, the wear-resistant layer 601 is arranged to enhance the wear resistance of the protective ring 1 and, the high-temperature-resistant layer 602 is arranged and used for enhancing the high-temperature resistance of the protective ring 1 and preventing the protective ring 1 from deforming, the bottom of the high-temperature-resistant layer 602 is fixedly connected with the waterproof layer 603, the waterproof layer 603 is a single-component water emulsion type waterproof coating prepared by adding other additives into pure acrylic acid polymer emulsion serving as a base material, the waterproof layer 603 is arranged and used for enhancing the waterproof capacity of the protective ring 1 and preventing corrosive liquid from damaging the protective ring 1, the base layer 7 comprises an anti-corrosion layer 701 and a base plate 702, the bottom of the anti-corrosion layer 701 is fixedly connected with the base plate 702, the anti-corrosion layer 701 is formed by compounding epoxy resin, dimethylbenzylamine, a silane coupling agent, polyvinyl chloride resin, ethylene propylene diene monomer, carbon fiber, white carbon black, calcium carbonate, nano kaolin, trioctyl trimellitate and other materials, and the anti-corrosion layer 701 is arranged and used for enhancing the corrosion resistance of the, big ball 4 and the surface of little ball 5 interval arrangement inner circle 2, use through the cooperation of guard ring 1, inner circle 2, outer lane 3, big ball 4, little ball 5, top layer 6, wearing layer 601, high temperature resistant layer 602, waterproof layer 603, basic unit 7, anti-corrosion layer 701 and base plate 702, it is good to have realized the wearability, and long service life's purpose, the practicality and the usability of device have been improved, user's use experience has been strengthened, thereby user's user demand can be better satisfied.

When the anti-corrosion protective ring is used, the large balls 4 and the small balls 5 are used for reducing abrasion of the inner ring 2 and the outer ring 3, the abrasion-resistant layer 601 is used for enhancing the abrasion resistance of the protective ring 1, the high-temperature-resistant layer 602 is used for enhancing the high-temperature-resistant capability of the protective ring 1, the waterproof layer 603 is used for enhancing the waterproof capability of the protective ring 1, and the anti-corrosion layer 701 is used for enhancing the corrosion resistance of the protective ring 1, so that the purposes of good abrasion resistance and long service life are achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A wear-resistant deep groove ball bearing, includes guard ring (1), its characterized in that: the surface fixedly connected with inner circle (2) of guard ring (1), the surface of inner circle (2) is provided with outer lane (3), be provided with big ball (4) and little ball (5) between the surface of inner circle (2) and outer lane (3), guard ring (1) includes top layer (6) and basic unit (7), the bottom and basic unit (7) fixed connection on top layer (6), top layer (6) are including wearing layer (601), high temperature resistant layer (602) and waterproof layer (603), the bottom and the high temperature resistant layer (602) fixed connection of wearing layer (601), the bottom and waterproof layer (603) fixed connection of high temperature resistant layer (602), basic unit (7) are including anti-corrosion layer (701) and base plate (702), the bottom and base plate (702) fixed connection of anti-corrosion layer (701).

2. A wear resistant deep groove ball bearing as claimed in claim 1, wherein: the diameter of the small ball (5) is smaller than that of the large ball (4), and the gap between the adjacent large ball (4) and the small ball (5) is 0.01-0.05 mm.

3. A wear resistant deep groove ball bearing as claimed in claim 1, wherein: the wear-resistant layer (601) is made of an aluminum chloride ceramic material, and the high-temperature resistant layer (602) is made of a high-molecular polymer material.

4. A wear resistant deep groove ball bearing as claimed in claim 1, wherein: the large balls (4) and the small balls (5) are arranged on the surface of the inner ring (2) at intervals.