CN218509956U

CN218509956U - Thrust roller bearing retainer convenient to assemble

Info

Publication number: CN218509956U
Application number: CN202222905054.5U
Authority: CN
Inventors: 邢斌; 于永成; 刘彦
Original assignee: Wafangdian Metallurgical Machinery Bearing Co ltd
Current assignee: Yili Xiaoteng Steel Structure Co.,Ltd.
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-02-21
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses a thrust roller bearing holder convenient to assembly belongs to bearing holder technical field, and it includes the inner frame body, four fixed blocks of the outer fixedly connected with of inner frame body, the lower fixed surface of fixed block is connected with the limiting plate, the side set up screw hole of fixed block, the inner frame body is provided with the outer lane body outward, four spacing grooves have been seted up to the lower surface of the outer lane body. This thrust roller bearing holder convenient to assembly, through setting up the inner frame body, the outer lane body, the fixed block, the limiting plate, the notch, spacing groove and screw, the setting of these structures makes the rolling element when the assembly in this device, the accessible is removed the outer lane body and is placed the rolling element fast in corresponding the pocket, and can be fast after the rolling element assembly is accomplished with inner frame body and outer lane body cooperation assembly fixed, its easy and simple to handle, time saving and labor saving, can be fast effectual the assembly between realization rolling element and the inner frame body, thereby be convenient for put into use this device whole fast.

Description

Thrust roller bearing retainer convenient to assemble

Technical Field

The utility model belongs to the technical field of the bearing holder, specifically be a thrust roller bearing holder convenient to assembly.

Background

The thrust roller bearing is one of bearings, which can be divided into a cylindrical thrust roller bearing and a tapered thrust roller bearing, is commonly used in machines such as heavy machine tools, high-power marine gear boxes, oil rigs, vertical motors and the like, and has the characteristics of low friction factor, high rotating speed and the like, and the performance of the thrust roller bearing can be directly influenced by the performance of a retainer serving as a main element of the bearing. Traditional thrust roller bearing holder is when using, usually need to beat the bearing roller into corresponding pocket downtheholely with the help of external instrument, and its operation is wasted time and energy, is difficult to quick effectual assembly between realization bearing roller and the thrust roller bearing holder to be not convenient for put into use the thrust roller bearing holder fast.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a thrust roller bearing holder convenient to assembly has solved traditional thrust roller bearing holder when using, generally need to knock in the bearing roller with the help of external instrument and correspond in the pocket, and its operation is wasted time and energy, is difficult to quick effectual assembly between realization bearing roller and the thrust roller bearing holder to be not convenient for put into use the problem fast with the thrust roller bearing holder.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a thrust roller bearing holder convenient to assembly, includes the inner frame body, four fixed blocks of the outer fixedly connected with of inner frame body, the lower fixed surface of fixed block is connected with the limiting plate, threaded hole is seted up to the side of fixed block, the inner frame body is provided with the outer lane body outward, four spacing grooves have been seted up to the lower surface of the outer lane body, four notches have been seted up to the upper surface of the outer lane body, the fixed block joint is in corresponding the notch, the limiting plate joint is corresponding the spacing inslot.

Four through-holes have been seted up in the outer lane body, the outer lane body is opened outward and is equipped with four grooves of accomodating, be provided with the screw in the through-hole, the one end threaded connection of screw is in corresponding threaded hole, a plurality of mounting groove has been seted up in the outer lane body, sliding connection has the slider in the mounting groove, be provided with the spring in the mounting groove, the one end fixed connection of spring is at the inner wall of mounting groove, the other end fixed connection of spring is outside corresponding the slider.

As a further aspect of the present invention: the inner frame body is provided with a plurality of pockets outside, and the pockets are connected with rolling bodies in a sliding mode.

As a further aspect of the present invention: and one side of the inner wall of the pocket is fixedly connected with a lug, and the lug is in lap joint with one side of the rolling body.

As a further aspect of the present invention: the one end that the slider is located the mounting groove outside sets up to circular-arc, the slider is with the one side overlap joint that corresponds the rolling element, the one end of screw is located and correspondingly accomodates the inslot.

As a further aspect of the present invention: the oil storage tank has all been seted up to the upper surface and the lower surface of interior support body, a plurality of distribution groove has all been seted up to the upper surface and the lower surface of interior support body, distribution groove is linked together with corresponding the oil storage tank.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this thrust roller bearing holder convenient to assembly, through setting up the inner frame body, the outer lane body, the fixed block, the limiting plate, the notch, spacing groove and screw, when this device is assembled, it can be directly put into the pocket with the rolling element directly to demolish the outer lane body, need not to relieve external instrument and difficultly strike the assembly, simultaneously when assembling, can tentatively fix a position and spacing inner frame body and outer lane body through fixed block and limiting plate, and die inner frame body and outer lane body cooperation lock through the screw, the setting of these structures, make this device in the rolling element when the assembly, the accessible is removed the outer lane body and is placed the rolling element fast in corresponding the pocket downthehole, and can be fast after the rolling element assembly is accomplished with inner frame body and outer lane body cooperation assembly fixed, the operation is simple and convenient, time and labor saving, can be fast effectual realize the assembly between rolling element and the inner frame body, thereby be convenient for put into use this device whole fast.

2. This thrust roller bearing holder convenient to assembly, through setting up mounting groove, slider, spring and lug, when rolling element normal use rotated, its both ends can contact with lug and slider respectively, can further spacing to the rolling element through lug and slider, avoided the rolling element to appear rocking by a wide margin, and the setting of spring can make the slider press close to automatically on the rolling element surface through the elasticity of spring, and the guarantee slider is to the spacing effect of extrusion of rolling element.

3. This thrust roller bearing holder convenient to assembly accomodates the groove through the setting, oil storage tank and distributing groove, accomplish the back at the screw assembly, its end can be accomodate completely to corresponding and accomodate the inslot, avoid the screw end directly to expose and stretch out, avoid influencing this device surface aesthetic property, and the setting of oil storage tank and distributing groove, when this device uses, can store a certain amount of lubricating oil through the oil storage tank, and carry out evenly distributed through the distributing groove, thereby can continuously carry out evenly lubricated to the rolling element, ensure the rotation smoothness nature of rolling element.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the exploded inner frame of the present invention;

FIG. 3 is a schematic cross-sectional view of the outer ring body of the present invention;

fig. 4 is a schematic three-dimensional structure diagram of the limiting plate of the present invention;

in the figure: 1 inner frame body, 2 fixed blocks, 3 limiting plates, 4 threaded holes, 5 outer ring bodies, 6 limiting grooves, 7 notches, 8 through holes, 9 accommodating grooves, 10 screws, 11 mounting grooves, 12 sliding blocks, 13 springs, 14 pockets, 15 rolling bodies, 16 convex blocks, 17 oil storage tanks and 18 distribution tanks.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a thrust roller bearing holder convenient to assembly, including interior support body 1, four fixed blocks of 1 outer fixedly connected with of interior support body 2, the lower fixed surface of fixed block 2 is connected with limiting plate 3, threaded hole 4 is seted up to the side of fixed block 2, interior support body 1 is provided with outer collar body 5 outward, four spacing grooves 6 have been seted up to the lower surface of outer collar body 5, four notch 7 have been seted up to the upper surface of

outer collar body

5, 2 joints of fixed block are in corresponding notch 7, limiting plate 3 joints are in corresponding spacing groove 6, spacing groove 6 and limiting plate 3's setting, make 5 cooperation cards of outer collar body in this device behind interior support body 1 surface, can spacing internal support body 1 and outer collar body 5 through the cooperation of limiting plate 3 and spacing groove 6, avoid outer collar body 5 directly to break away from interior support body 1, ensure the normal clear of follow-up assembly work.

Seted up four through-holes 8 in the outer lane body 5, outer lane body 5 is opened outward and is equipped with four and accomodate groove 9, accomodate the setting of groove 9, after the assembly of screw 10 is accomplished, its end can be accomodate completely to corresponding and accomodate in the groove 9, avoid screw 10 end directly to expose and stretch out, avoid influencing this device surface aesthetic property, be provided with screw 10 in the through-hole 8, screw 10's one end threaded connection is in corresponding screw hole 4, a plurality of mounting groove 11 has been seted up in the outer lane body 5, sliding connection has slider 12 in the mounting groove 11, be provided with spring 13 in the mounting groove 11, spring 13's setting, elasticity through spring 13 can carry out spacing and automatic position adjustment to slider 12, guarantee slider 12 can fully press close to the one end of rolling element 15, the guarantee is to the spacing effect of rolling element 15, spring 13's one end fixed connection is at the inner wall of mounting groove 11, spring 13's other end fixed connection is outside corresponding slider 12.

Specifically, as shown in fig. 1 and 3, the inner frame body 1 is externally provided with a plurality of pockets 14, the pockets 14 are slidably connected with the rolling bodies 15, one side of the inner wall of the pocket 14 is fixedly connected with a projection 16, and the projection 16 is lapped with one side of the rolling bodies 15.

Specifically, as shown in fig. 2 and fig. 4, the one end of slider 12 outside mounting groove 11 sets up to circular-arc, slider 12 and the one side overlap joint that corresponds rolling element 15, lug 16 and slider 12's setting, can further spacing to rolling element 15 through lug 16 and slider 12, avoid rolling element 15 to appear rocking by a wide margin, the circular arc on lug 16 and slider 12 surface can reduce simultaneously and rolling element 15 between frictional force, guarantee rolling element 15 rotates the smoothness nature, the one end of screw 10 is located and corresponds and accomodates the inslot 9, oil storage tank 17 has all been seted up to the upper surface and the lower surface of inner frame body 1, a plurality of distribution tank 18 has all been seted up to the upper surface and the lower surface of inner frame body 1, distribution tank 18 and corresponding oil storage tank 17 are linked together, oil storage tank 17 and distribution tank 18's setting, when this device uses, can store a certain amount of lubricating oil through oil storage tank 17, and carry out evenly distributed through distribution tank 18, thereby can continuously carry out evenly lubricated to rolling element 15, guarantee rolling element 15's rotation smoothness nature.

The utility model discloses a theory of operation does:

when needs use this device, at first get single inner frame body 1, place rolling element 15 respectively in corresponding pocket hole 14, all put into rolling element 15 in a plurality of pocket hole 14 after, can cup joint outer ring body 5 cooperation outside inner frame body 1, and make 2 card of fixed block go into corresponding notch 7, and limiting plate 3 card goes into corresponding spacing groove 6, can fix a position outer ring body 5 and inner frame body 1 through fixed block 2 and notch 7 this moment, pass corresponding through-hole 8 with screw 10, and correspond screw hole 4 with screw 10 screw in, all cooperate behind the screw 10 of packing into in four through-hole 8, can stabilize spacingly to inner frame body 1 and outer ring body 5, can accomplish the assembly between rolling element 15 and the inner frame body 1 this moment, assemble into complete thrust roller bearing with all the accessories of this device wholly cooperation external thrust roller bearing behind, can normally use this device, when this device uses, can carry out spacingly to rolling element 15 through pocket hole 14, can further advance the both ends of 15 through lug and go forward the spring through slider 12, the automatic adjustment slider 12 can pass through this automatic adjustment of spring position of the rolling element and carry out the even distribution device of self simultaneously, this rolling element can carry out the even distribution of accessible to the lubrication oil storage tank 17.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a thrust roller bearing holder convenient to assembly, includes inner frame body (1), its characterized in that: the inner frame body (1) is fixedly connected with four fixed blocks (2) outside, the lower surface of each fixed block (2) is fixedly connected with a limiting plate (3), the side surface of each fixed block (2) is provided with a threaded hole (4), the outer frame body (1) is externally provided with an outer ring body (5), the lower surface of each outer ring body (5) is provided with four limiting grooves (6), the upper surface of each outer ring body (5) is provided with four notches (7), the fixed blocks (2) are clamped in the corresponding notches (7), and the limiting plates (3) are clamped in the corresponding limiting grooves (6);

set up four through-holes (8) in outer circle body (5), outer circle body (5) are opened outward and are equipped with four and accomodate groove (9), be provided with screw (10) in through-hole (8), the one end threaded connection of screw (10) is in corresponding screw hole (4), a plurality of mounting groove (11) have been seted up in outer circle body (5), sliding connection has slider (12) in mounting groove (11), be provided with spring (13) in mounting groove (11), the one end fixed connection of spring (13) is at the inner wall of mounting groove (11), the other end fixed connection of spring (13) is outside corresponding slider (12).

2. The thrust roller bearing cage of claim 1, wherein: the inner frame body (1) is externally provided with a plurality of pockets (14), and the pockets (14) are connected with rolling bodies (15) in a sliding mode.

3. A thrust roller bearing cage for ease of assembly as set forth in claim 2, wherein: one side of the inner wall of the pocket (14) is fixedly connected with a convex block (16), and the convex block (16) is in lap joint with one side of the rolling body (15).

4. A thrust roller bearing cage for ease of assembly as set forth in claim 2, wherein: the one end that slider (12) are located outside mounting groove (11) sets up to circular-arc, slider (12) and one side overlap joint that corresponds rolling element (15), the one end of screw (10) is located and is held in groove (9) correspondingly.

5. The thrust roller bearing cage of claim 1, wherein: oil storage tank (17) have all been seted up to the upper surface and the lower surface of interior support body (1), a plurality of distribution groove (18) have all been seted up to the upper surface and the lower surface of interior support body (1), distribution groove (18) are linked together with corresponding oil storage tank (17).