CN216519219U

CN216519219U - Ball bearing retainer stable in connection

Info

Publication number: CN216519219U
Application number: CN202123314081.7U
Authority: CN
Inventors: 刘伟杰; 杨志清
Original assignee: Wuxi Tengda Precision Molding Co ltd
Current assignee: Wuxi Tengda Precision Molding Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-13
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a ball bearing retainer with stable connection, which comprises a frame body, wherein the upper surface of the frame body is provided with a plurality of placing holes, the upper surface of the frame body is fixedly connected with a plurality of fixing rings, the upper surfaces of the fixing rings are fixedly connected with two supporting columns, the top ends of the supporting columns are fixedly connected with springs, the top ends of the springs are fixedly connected with connecting blocks, pressing rings are fixedly connected among the connecting blocks, the bottom of the frame body is fixedly connected with a plurality of connecting columns, supporting rings are fixedly connected among the connecting columns, and the upper surfaces of the supporting rings are movably connected with first rotating rings. The utility model not only increases the stability of the ball and the retainer to avoid the phenomenon that the ball and the retainer fall off, ensures the normal use of the retainer, meets the requirements of people, but also can prevent the friction damage between the retainer and the ball, thereby effectively prolonging the service life of the bearing ball.

Description

Ball bearing retainer stable in connection

Technical Field

The utility model relates to the technical field of bearings, in particular to a ball bearing retainer which is stably connected.

Background

Along with the development of society, the production machine of some mills is more and more, but ball bearing is all used to a lot of machines, and current ball bearing comprises outer wheel, holder, ball hole, interior wheel and ball, often when setting up on some high-speed pivoted bearings, the support body among the ball bearing is limited with the contact surface of ball, can not play fine fixed action, and the holder is the support body that is used for fixed ball.

The prior retainer mostly has the following defects: during the use, the ball is comparatively unstable in the holder rotation, and the phenomenon that drops can appear in ball and the holder, has influenced holder normal use, can not satisfy people's demand, needs a ball bearing holder that connects firmly urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a firmly connected ball bearing retainer.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a connect firm ball bearing retainer, includes the support body, a plurality of holes of placing have been seted up to the upper surface of support body, and the last fixed surface of support body is connected with a plurality of solid fixed rings, gu two pillars of fixed surface fixed connection of fixed ring, the top fixedly connected with spring of pillar, the top fixedly connected with connecting block of spring, fixedly connected with clamping ring between the connecting block, a plurality of spliced poles of bottom fixedly connected with of support body, fixedly connected with support ring between the spliced pole.

As a still further aspect of the present invention, the upper surface of the support ring is movably connected with a first rotating ring.

As a further scheme of the utility model, the bottom of the compression ring is movably connected with a second rotating ring.

As a further aspect of the present invention, a third rotating ring is movably connected to the inner circumferential wall of the placement hole.

As a further aspect of the present invention, a lubrication groove is formed on one circumferential side of the third rotating ring.

As a further aspect of the present invention, the inner circumferential wall of the placement hole is movably connected with a plurality of rotating beads.

As a further scheme of the utility model, the upper surface of the frame body is provided with a plurality of heat dissipation holes.

As still a further aspect of the present invention, the fixing ring is located above the placing hole, and the support ring is located at the bottom of the placing hole.

The utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the compression ring, the support ring and the spring, when the retainer is used, the ball is conveniently supported, the stability of the ball and the retainer is increased, the phenomenon that the ball and the retainer fall off is avoided, the normal use of the retainer is ensured, and the requirements of people are met.

2. According to the utility model, through the arrangement of the rotating balls, the first rotating ring, the second rotating ring and the third rotating ring, the resistance between the balls and the retainer during rotation can be reduced, so that the friction damage between the retainer and the balls is prevented, and the service life of the bearing balls is effectively prolonged.

3. According to the utility model, the lubricating oil is conveniently stored through the arrangement of the lubricating groove, so that the lubricating oil is smeared on the outer surface of the ball when the ball runs, the ball is lubricated, and meanwhile, the waste of the lubricating oil is reduced.

Drawings

FIG. 1 is a schematic front view of a ball bearing retainer of the present invention;

FIG. 2 is an enlarged schematic view of a ball bearing retainer of the present invention at position A;

fig. 3 is a schematic bottom view of a firmly connected ball bearing retainer according to the present invention.

Fig. 4 is an enlarged schematic structural diagram of a ball bearing retainer connected stably at a position B according to the present invention.

In the figure: 1. a frame body; 2. placing holes; 3. a pillar; 4. a spring; 5. connecting blocks; 6. pressing a ring; 7. connecting columns; 8. a support ring; 9. a first rotating ring; 10. a second rotating ring; 11. a fixing ring; 12. a third rotating ring; 13. a lubrication groove; 14. rotating the beads; 15. and (4) heat dissipation holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-4, a stably connected ball bearing retainer comprises a frame body 1, a plurality of placing holes 2 are formed in the upper surface of the frame body 1, a plurality of fixing rings 11 are fixed on the upper surface of the frame body 1 through bolts, two support columns 3 are welded on the upper surface of the fixing rings 11, springs 4 are fixed on the top ends of the support columns 3 through bolts, connecting blocks 5 are fixed on the top ends of the springs 4 through bolts, a pressing ring 6 is fixed between the connecting blocks 5 through bolts, a plurality of connecting columns 7 are fixed on the bottom of the frame body 1 through bolts, a support ring 8 is fixed between the connecting columns 7 through bolts, and through the design of the pressing ring 6, the support ring 8 and the springs 4, when the retainer is used, the ball is convenient to be supported, the stability of the ball and the retainer is increased, the phenomenon that the balls and the retainer fall off is avoided, normal use of the retainer is guaranteed, and the requirements of people are met.

The upper surface of the supporting ring 8 is rotatably connected with a first rotating ring 9, the bottom of the pressing ring 6 is rotatably connected with a second rotating ring 10, the circumferential inner wall of the placing hole 2 is rotatably connected with a third rotating ring 12, one side of the circumference of the third rotating ring 12 is provided with a lubricating groove 13, the lubricating oil is conveniently stored through the design of the lubricating groove 13, so that the lubricating oil is smeared on the outer surface of the ball when the ball runs, the ball is lubricated, the waste of the lubricating oil is reduced, the circumferential inner wall of the placing hole 2 is rotatably connected with a plurality of rotating balls 14, through the design of the rotating balls 14, the first rotating ring 9, the second rotating ring 10 and the third rotating ring 12, the resistance between the ball and the retainer during rotation can be reduced, the friction damage between the heat dissipation hole and the ball is prevented, the service life of the bearing ball is effectively prolonged, the upper surface of the frame body 1 is provided with a plurality of rotating rings 15, the design of louvre 15 to in order to play radiating effect to the holder, solid fixed ring 11 is located the top of placing hole 2, and support ring 8 is located the bottom of placing hole 2.

The working principle is as follows: when in use, firstly, the press ring 6 is pulled to place the balls in the placing hole 2, the balls are in contact with the support ring 8, then the press ring 6 is loosened, the connecting block 5 is moved downwards under the compression of the spring 4, so that the press ring 6 moves downwards, and the press ring 6 is in close contact with the balls under the tension of the spring 4, so that the balls are fixed, further the stability of the balls in operation is ensured, the phenomenon that the balls and the retainer fall off is avoided, the normal use of the retainer is ensured, meanwhile, the resistance of the balls in operation is reduced by the rotating balls 14, the first rotating ring 9, the second rotating ring 10 and the third rotating ring 12, the friction damage between the retainer and the balls is reduced, the service life of the bearing balls is effectively prolonged, the lubricating groove 13 is convenient for storing lubricating oil, so that the lubricating oil is coated on the outer surfaces of the balls in operation, thereby playing the lubricated effect to the ball, reduce the waste of lubricating oil simultaneously.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a connect firm ball bearing holder, includes support body (1), its characterized in that, a plurality of holes (2) of placing have been seted up to the upper surface of support body (1), and the last fixed surface of support body (1) is connected with a plurality of solid fixed rings (11), two pillars (3) of the last fixed surface of solid fixed ring (11) are connected, the top fixedly connected with spring (4) of pillar (3), the top fixedly connected with connecting block (5) of spring (4), fixedly connected with clamping ring (6) between connecting block (5), a plurality of spliced poles (7) of bottom fixedly connected with of support body (1), fixedly connected with support ring (8) between spliced pole (7).

2. A securely connected ball bearing retainer according to claim 1 wherein the upper surface of the support ring (8) is movably connected to a first swivel ring (9).

3. A firmly connected ball bearing retainer according to claim 1, characterized in that the bottom of the pressure ring (6) is movably connected with a second rotating ring (10).

4. A firmly connected ball bearing retainer according to claim 1, characterized in that the inner circumferential wall of the receiving opening (2) is movably connected with a third rotary ring (12).

5. A firmly connected ball bearing cage according to claim 4, characterized in that the third rotary ring (12) is provided with a lubrication groove (13) on one side of its circumference.

6. A firmly connected ball bearing retainer according to claim 5, characterized in that a plurality of rotating balls (14) are movably connected to the circumferential inner wall of the placing hole (2).

7. The ball bearing retainer with stable connection according to claim 1, wherein the upper surface of the retainer body (1) is provided with a plurality of heat dissipation holes (15).

8. A solidly connected ball bearing cage according to claim 1, characterized in that the fixing ring (11) is located above the placement opening (2) and the support ring (8) is located at the bottom of the placement opening (2).