CN214092723U

CN214092723U - Bearing shaft ring convenient to install

Info

Publication number: CN214092723U
Application number: CN202023207180.0U
Authority: CN
Inventors: 朱伟
Original assignee: Changzhou Feiyu Transmission Technology Co ltd
Current assignee: Changzhou Feiyu Transmission Technology Co ltd
Priority date: 2020-12-27
Filing date: 2020-12-27
Publication date: 2021-08-31
Anticipated expiration: 2030-12-27

Abstract

The utility model discloses a bearing race convenient to installation relates to bearing technical field. The utility model discloses an inner circle and outer lane, the inner wall of inner circle passes through steel ball and outer lane roll connection, first oil filler point has been seted up on the outer lane, the outer wall of outer lane bonds and has the rubber circle, and the outer lane passes through rubber circle and mount pad and top cap butt, the second oil filler point has been seted up on the rubber circle, the outer wall welding of outer lane has the spring, and the outer lane passes through spring and mount pad and top cap butt, be provided with the screw thread hole soon on the top cap, and the top cap revolves hole and rubber lid fixed connection through the screw thread, the screw thread hole is linked together with the second oil filler point, the second oil filler point is linked together with first oil filler point. The rubber ring is made by rubber, has certain elasticity, can avoid outer lane and mount pad and top cap to wear and tear because of the friction through the rubber ring, and the spring is a mechanical part that utilizes elasticity to come work, makes the outer lane be difficult for taking place the friction with mount pad and top cap through the elasticity of spring, but the life of greatly increased outer lane.

Description

Bearing shaft ring convenient to install

Technical Field

The utility model relates to a bearing technical field specifically is a bearing shaft circle convenient to installation.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. The precision, performance, life and reliability of the bearing play a decisive role in the precision, performance, life and reliability of the main machine. In mechanical products, a bearing belongs to a high-precision product, not only needs comprehensive support of various subject theories such as mathematics, physics and the like, but also needs services of various subjects such as material science, heat treatment technology, precision machining and measuring technology, numerical control technology, effective numerical method, powerful computer technology and the like, and therefore the bearing is a product representing the national technological strength. The bearings can be classified into rolling bearings and sliding bearings according to the frictional properties of the moving elements. Rolling bearings have been standardized and serialized, but have a larger radial size, vibration and noise, and a higher price than sliding bearings. The rolling bearing generally comprises an outer ring, an inner ring, a rolling body and a retainer. Rolling bearings are classified into ball bearings and roller bearings according to the shape of the rolling elements. And the collars are generally referred to as an outer race and an inner race.

At present, the existing shaft ring convenient to mount is poor in wear-resisting effect, easy to wear after being used for a long time, large in limitation and incapable of meeting the requirements in actual use, so that the technology capable of being improved is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a bearing shaft circle convenient to installation has wear-resisting effectual and the lubricated characteristics of being convenient for.

(II) technical scheme

For solving the technical problem, the utility model provides a bearing shaft circle convenient to installation, including inner circle and outer lane, the inner wall of inner circle passes through steel ball and outer lane roll connection, first oil filler point has been seted up on the outer lane, the outer wall of outer lane bonds has the rubber circle, and the outer lane passes through rubber circle and mount pad and top cap butt, the second oil filler point has been seted up on the rubber circle, the outer wall welding of outer lane has the spring, and the outer lane passes through spring and mount pad and top cap butt.

Further, the steel ball is fixed on the retaining ring.

Furthermore, the number of the springs is three, and the springs are uniformly distributed on the outer wall of the outer ring.

Further, the lower extreme of outer lane is provided with the fixture block, and the outer lane passes through fixture block and mount pad joint, the fixture block is provided with two and symmetry.

Furthermore, the upper end of the mounting seat is connected with the lower end of the top cover in an abutting mode, and the mounting seat is fixedly connected with the top cover through screws.

Further, be provided with screw thread hole on the top cap, and the top cap revolves hole and rubber lid fixed connection through the screw thread, screw thread hole is linked together with the second oil filler point, and the second oil filler point is linked together with first oil filler point.

The above technical scheme of the utility model has following profitable technological effect: the utility model discloses the outer wall of the outer lane of setting bonds and has the rubber circle, and the outer wall welding of outer lane has the spring, and the rubber circle is made by rubber, has certain elasticity, can avoid outer lane and mount pad and top cap to wear because of the friction through the rubber circle, and the spring is a mechanical part that utilizes elasticity to come work, makes the outer lane be difficult for taking place the friction with mount pad and top cap through the elasticity of spring, but the life of greatly increased outer lane, then the utility model discloses the top cap of setting passes through screw thread hole and rubber lid fixed connection, and has seted up first oil filler point and second oil filler point on outer lane and the rubber circle respectively, can open the rubber lid through the upwards rotation, opens the back lubricating oil and can loop through screw thread hole, second oil filler point and first oil filler point flow to the steel ball on, can pass through the lubricated steel ball of lubricating oil, reduce the friction.

Drawings

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

fig. 2 is a schematic view of the installation of the present invention;

fig. 3 is an enlarged view of a structure in fig. 2 according to the present invention.

Reference numerals:

1. an inner ring; 2. an outer ring; 3. a retaining ring; 4. steel balls; 5. a rubber ring; 6. a spring; 7. a first oil filler hole; 8. a second oil filler hole; 9. a clamping block; 10. a mounting seat; 11. a top cover; 12. a screw; 13. a rubber cover; 14. and screwing the screw thread into the hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1 and 2, the present invention relates to a bearing shaft ring convenient for installation, including an inner ring 1 and an outer ring 2, wherein the inner wall of the inner ring 1 is connected with the outer ring 2 by steel balls 4 in a rolling manner, the outer ring 2 is provided with a first oil hole 7, lubricating oil is conveniently injected through the first oil hole 7, the outer wall of the outer ring 2 is bonded with a rubber ring 5, the rubber ring 5 is made of rubber, the outer ring 2 can be prevented from being worn due to friction by the rubber ring 5, the service life is prolonged, the outer ring 2 is abutted against an installation seat 10 and a top cover 11 by the rubber ring 5, the rubber ring 5 is provided with a second oil hole 8, lubricating oil is conveniently injected through the second oil hole 8, the outer wall of the outer ring 2 is welded with a spring 6, the outer ring 2 is abutted against the installation seat 10 and the top cover 11 by the spring 6, the spring 6 is a mechanical part working by elasticity, the outer ring 2 has a damping effect by the elasticity of the spring 6, can prevent that outer lane 2 from damaging because of rubber circle 5 and rubbing, spring 6 is provided with threely, and spring 6 evenly distributed is on the outer wall of outer lane 2.

As shown in FIG. 1, the steel balls 4 are fixed on the retaining ring 3, and the steel balls 4 are prevented from separating from the inner ring 1 and the outer ring 2 by the retaining ring 3.

Wherein as shown in fig. 2, the lower extreme of outer lane 2 is provided with fixture block 9, and outer lane 2 passes through fixture block 9 and mount pad 10 joint, and fixture block 9 is provided with two and symmetry, can be with in outer lane 2 card income mount pad 10 through fixture block 9, is convenient for fix outer lane 2 in mount pad 10.

As shown in fig. 2, the upper end of the mounting seat 10 is connected to the lower end of the top cover 11 in an abutting manner, the mounting seat 10 is fixedly connected to the top cover 11 through a screw 12, and the top cover 11 can be fixed on the mounting seat 10 through the screw 12, so that the mounting seat 10 and the top cover 11 can be mounted and dismounted conveniently.

Wherein as shown in fig. 2 and 3, be provided with screw thread hole 14 on top cap 11, and top cap 11 passes through screw thread hole 14 and rubber lid 13 fixed connection, make rubber lid 13 can fix on top cap 11 through screw thread hole 14, be convenient for pour into lubricating oil through screw thread hole 14 into, screw thread hole 14 is linked together with second oil filler point 8, second oil filler point 8 is linked together with first oil filler point 7, the lubricating oil of pouring into can loop through screw thread hole 14, second oil filler point 8 and first oil filler point 7 and flow into between inner circle 1 and outer lane 2.

The working principle is as follows: during installation, the clamping block 9 on the outer ring 2 can be aligned to the installation seat 10 and clamped, then the top cover 11 is aligned to the installation seat 10, the top cover 11 is fixed on the installation seat 10 through the screw 12, when the rubber ball bearing device is used, the outer ring 2 vibrates due to rotation of the steel ball 4, the elasticity of the rubber ring 5 can absorb shock, abrasion of the outer ring 2, the installation seat 10 and the top cover 11 due to friction is effectively avoided, the elasticity of the spring 6 can also absorb shock, further, the outer ring 2 is prevented from rubbing against the installation seat 10 and the top cover 11, during lubrication, the rubber cover 13 is firstly rotated upwards, the rubber cover 13 which is rotated upwards can slowly move upwards until the rubber cover 13 is completely separated from the top cover 11, then lubricating oil is poured into the threaded hole 14, the poured lubricating oil can sequentially pass through the threaded hole 14, the second oil injection hole 8 and the first oil injection hole 7 to enter between the inner ring 1 and the outer ring 2 due to gravity, and the lubricating oil can lubricate the steel ball 4 after entering, the friction of the steel ball 4 can be greatly reduced, and the service life is prolonged.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a bearing shaft circle convenient to installation, includes inner circle (1) and outer lane (2), its characterized in that: the inner wall of inner circle (1) passes through steel ball (4) and outer lane (2) roll connection, first oil filler point (7) have been seted up on outer lane (2), the outer wall of outer lane (2) bonds has rubber circle (5), and outer lane (2) pass through rubber circle (5) and mount pad (10) and top cap (11) butt, second oil filler point (8) have been seted up on rubber circle (5), the outer wall welding of outer lane (2) has spring (6), and outer lane (2) pass through spring (6) and mount pad (10) and top cap (11) butt.

2. A bearing race facilitating installation according to claim 1, characterized in that the steel balls (4) are fixed to a retaining ring (3).

3. An easy-to-mount bearing race according to claim 1, characterized in that three springs (6) are provided and the springs (6) are evenly distributed on the outer wall of the outer race (2).

4. The bearing shaft ring convenient to mount according to claim 1, wherein the lower end of the outer ring (2) is provided with two clamping blocks (9), the outer ring (2) is clamped with the mounting seat (10) through the clamping blocks (9), and the two clamping blocks (9) are symmetrical.

5. The easy-to-mount bearing race according to claim 1, characterized in that the upper end of the mounting seat (10) is connected with the lower end of the top cover (11) in an abutting manner, and the mounting seat (10) is fixedly connected with the top cover (11) through a screw (12).

6. The easy-to-mount bearing race as set forth in claim 1, characterized in that said top cover (11) is provided with a threaded hole (14), and said top cover (11) is fixedly connected with a rubber cover (13) through said threaded hole (14), said threaded hole (14) being in communication with a second oil filler hole (8), said second oil filler hole (8) being in communication with said first oil filler hole (7).