CN211009566U

CN211009566U - Wear-resisting type bearing

Info

Publication number: CN211009566U
Application number: CN201921924916.0U
Authority: CN
Inventors: 胡小平
Original assignee: Xinchang Kingway Spherical Plain Bearings Co ltd
Current assignee: Xinchang Kingway Spherical Plain Bearings Co ltd
Priority date: 2019-11-10
Filing date: 2019-11-10
Publication date: 2020-07-14
Anticipated expiration: 2029-11-10

Abstract

The utility model discloses a wear-resisting type bearing, including the bearing outer loop, the bearing inner ring has been cup jointed to the inside of bearing outer loop, the joint has the ball between bearing outer loop and the bearing inner ring, the inner wall roll connection of ball and bearing outer loop, and the oil filler point has been seted up in the front of bearing inner ring, and the one end of oil filler point extends to the surface of bearing inner ring, and the bearing inner ring includes wear-resistant coating and abrasive rubber circle. The utility model discloses a improve traditional bearing, the whole wear resistance that can increase the bearing at the surface coating abrasion-resistant coating of bearing inner ring, can also increase the use intensity, the abrasive rubber circle can increase inside wearability simultaneously, effectively increase of service life, the bearing of design in this article is linked together oil filler point and inside oil storage tank, can store lubricating oil in the oil storage tank after the oiling, rotation through the ball can increase the area of contact with lubricating oil, improve the drive ratio, be favorable to lubricating to bearing inside.

Description

Wear-resisting type bearing

Technical Field

The utility model relates to a bearing technical field specifically is a wear-resisting type bearing.

Background

The bearing is an important part in the modern mechanical equipment, the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the moving process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body, the main function of the bearing is to support the bearing, namely the bearing is literally explained, but the bearing is only a part of the function of the bearing, the bearing can support the radial load, the bearing can also be understood as being used for fixing the shaft, the fixing shaft only can rotate and control the axial and radial movement of the shaft, the motor can not work at all without the bearing, the shaft can only rotate when the motor works, the transmission function can not be realized in theory, the bearing also influences the transmission, and in order to reduce the influence, good lubrication must be realized on the bearing of a high-speed shaft, and the bearing is lubricated per se, most bearings need lubricating oil and are responsible for high-speed running, energy consumption is increased due to friction, the bearings are easy to damage, the bearings are easy to wear after being used for a long time, the strength is low, the service life is short, and normal use of matched equipment is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resisting type bearing possesses the good advantage of wearability, has solved the bearing and has used easy wearing and tearing for a long time, and intensity is lower, the short problem of life.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wear-resisting type bearing, includes the bearing outer race, the bearing inner ring has been cup jointed to the inside of bearing outer race, the joint has the ball between bearing outer ring and the bearing inner ring, the inner wall roll connection of ball and bearing outer ring, the oil filler point has been seted up in the front of bearing inner ring, the one end of oil filler point extends to the surface of bearing inner ring, the bearing inner ring includes abrasion-resistant coating and abrasive rubber circle, abrasion-resistant coating is located the bearing inner ring's surface, abrasion-resistant coating's inboard joint has the abrasive rubber circle, the inboard of bearing outer ring is provided with the oil storage tank, the oil storage tank uses with the oil filler point cooperation.

Preferably, the inside of bearing outer loop and the one side that is located the oil storage tank are provided with outer slot, the surface of bearing inner ring is provided with interior slot, the ball is located between outer slot and the interior slot to the joint setting.

Preferably, the inner side of the bearing outer ring and the outer part of the oil storage tank are provided with noise reduction holes, and the noise reduction holes are annularly arranged on the inner surface of the bearing outer ring.

Preferably, the ball is an alloy steel ball, and the diameter of the ball is 12 mm.

Preferably, the inner surface of the bearing inner ring is subjected to wear-resistant treatment, and the oil injection hole is vertically arranged on the front surface of the bearing inner ring.

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

1. the utility model discloses a improve traditional bearing, the whole wear resistance of bearing can be increased to the wear-resisting coating of surface coating at the bearing inner ring, can also increase use strength, simultaneously the abrasive rubber circle can increase inside wearability, effectively increase of service life, the bearing of design in this article is linked together oil filler point and inside oil storage tank, can store lubricating oil in the oil storage tank after the oiling, rotation through the ball can increase the area of contact with lubricating oil, improve the drive ratio, be favorable to lubricating inside the bearing, the long-time easy wearing and tearing of using of bearing has been solved simultaneously, low strength, the short problem of life.

Drawings

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

FIG. 2 is a sectional view of the inner ring structure of the bearing of the present invention;

fig. 3 is a partial sectional view of the bearing outer ring of the present invention.

In the figure: 1. a bearing outer ring; 2. a bearing inner ring; 3. a ball bearing; 4. an oil filler hole; 5. a wear-resistant coating; 6. a wear-resistant rubber ring; 7. an oil storage tank; 8. and noise reduction holes.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a wear-resistant bearing includes a bearing outer ring 1, an outer groove is disposed inside the bearing outer ring 1 and located on one side of an oil storage tank 7, an inner groove is disposed on the surface of the bearing inner ring 2, balls 3 are disposed between the outer groove and the inner groove and clamped, a noise reduction hole 8 is disposed inside the bearing outer ring 1 and located outside the oil storage tank 7, the noise reduction hole 8 is annularly disposed on the inner surface of the bearing outer ring 1, the bearing inner ring 2 is sleeved inside the bearing outer ring 1, the inner surface of the bearing inner ring 2 is subjected to wear-resistant treatment, an oil injection hole 4 is vertically disposed on the front surface of the bearing inner ring 2, the balls 3 are clamped between the bearing outer ring 1 and the bearing inner ring 2, the balls 3 are alloy steel balls, the diameter of the balls 3 is 12mm, the balls 3 are in rolling connection with the inner wall of the bearing outer ring 1, the front surface of the bearing inner ring 2 is provided with the oil injection hole 4, one end of the oil, the bearing inner ring 2 comprises a wear-resistant coating 5 and a wear-resistant rubber ring 6, the wear-resistant coating 5 is positioned on the surface of the bearing inner ring 2, the wear-resistant rubber ring 6 is clamped on the inner side of the wear-resistant coating 5, an oil storage tank 7 is arranged on the inner side of the bearing outer ring 1, the oil storage tank 7 is matched with the oil filling hole 4 for use, the traditional bearing is improved, the wear-resistant coating 5 coated on the surface of the bearing inner ring 2 can improve the overall wear resistance of the bearing and can also improve the use strength, meanwhile, the wear resistance of the inner part can be improved through the wear-resistant rubber ring 6, the service life can be effectively prolonged, the bearing designed in the article has the oil filling hole 4 communicated with the oil storage tank 7 in the inner part, lubricating oil can be stored in the oil storage tank 7 after the oil filling, the contact area with the lubricating oil can be increased through the rotation of the ball 3, the transmission ratio is, low strength and short service life.

The standard parts used in the application document can be purchased from the market, all the parts in the application document can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of all the parts adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, and machines, parts and equipment adopt conventional models in the prior art, and detailed description is not given here.

During the use, through improving traditional bearing, the whole wear resistance that can increase the bearing at bearing inner ring 2's surface coating abrasion-resistant coating 5, can also increase use strength, simultaneously, abrasion-resistant rubber circle 6 can increase inside wearability, effectively increase of service life, the bearing of design in this article is linked together oil filler point 4 and inside oil storage tank 7, can store lubricating oil in oil storage tank 7 after the oiling, the rotation through ball 3 can increase the area of contact with lubricating oil, improve the drive ratio, be favorable to lubricating inside the bearing.

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 bearing comprising a bearing outer ring (1), characterized in that: bearing inner ring (2) have been cup jointed to the inside of bearing outer ring (1), the joint has ball (3) between bearing outer ring (1) and bearing inner ring (2), the inner wall roll connection of ball (3) and bearing outer ring (1), oil filler point (4) have been seted up in the front of bearing inner ring (2), the one end of oil filler point (4) extends to the surface of bearing inner ring (2), bearing inner ring (2) are including abrasion-resistant coating (5) and abrasive rubber circle (6), abrasion-resistant coating (5) are located the surface of bearing inner ring (2), the inboard joint of abrasion-resistant coating (5) has abrasive rubber circle (6), the inboard of bearing outer ring (1) is provided with oil storage tank (7), oil storage tank (7) are used with oil filler point (4) cooperation.

2. A wear-resistant bearing in accordance with claim 1, wherein: the bearing is characterized in that an outer groove is formed in one side, located in an oil storage groove (7), of the inner portion of the bearing outer ring (1), an inner groove is formed in the surface of the bearing inner ring (2), and the balls (3) are located between the outer groove and the inner groove and are clamped and connected.

3. A wear-resistant bearing in accordance with claim 1, wherein: the bearing is characterized in that a noise reduction hole (8) is formed in the inner side of the bearing outer ring (1) and located outside the oil storage tank (7), and the noise reduction hole (8) is annularly formed in the inner surface of the bearing outer ring (1).

4. A wear-resistant bearing in accordance with claim 1, wherein: the ball (3) is an alloy steel ball, and the diameter of the ball (3) is 12 mm.

5. A wear-resistant bearing in accordance with claim 1, wherein: the inner surface of the bearing inner ring (2) is subjected to wear-resistant treatment, and the oil filling hole (4) is vertically arranged on the front surface of the bearing inner ring (2).