CN217736050U

CN217736050U - Improved thrust roller bearing iron retainer

Info

Publication number: CN217736050U
Application number: CN202222106159.4U
Authority: CN
Inventors: 邢斌; 于永成; 刘彦
Original assignee: Wafangdian Metallurgical Machinery Bearing Co ltd
Current assignee: Shandong Fengla Bearing Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-11-04
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses a modified thrust roller bearing iron holder belongs to bearing holder technical field, and it includes the holder body, a plurality of pocket hole has been seted up to the lower surface of holder body, the downthehole sliding connection of pocket has the rolling element, a plurality of notch has been seted up to the upper surface of holder body, the spout has all been seted up to the both sides of notch inner wall, sliding connection has the slider in the spout, corresponds a slender pole of opposite face fixedly connected with of two sliders. This modified thrust roller bearing iron holder, through setting up notch, spout, slider, thin pole, spring and spacing kingpin, the setting of these structures makes this device when using, need not to assemble the rolling element with the help of appurtenance, is convenient for carry out effective spacing to the rolling element with rolling element rapid Assembly to pocket downthehole and through spacing rolling, and its assembly is easy and simple to handle, labour saving and time saving, the rapid Assembly and the use of coming into operation of the rolling element of being convenient for and thrust roller bearing holder.

Description

Improved thrust roller bearing iron retainer

Technical Field

The utility model belongs to the technical field of the bearing holder, specifically be modified thrust roller bearing iron holder.

Background

The bearing retainer is a main element of the bearing, and mainly plays a role in restraining and limiting the rolling element to avoid the rolling element from falling off, and when the thrust roller bearing is used, the retainer is also an indispensable element, and the performance of the retainer can directly influence the using effect of the thrust roller bearing. Traditional thrust roller bearing holder need assemble the rolling element with the help of appurtenance usually when using, is difficult to carry out effective spacing to the rolling element with rolling element rapid Assembly to pocket downthehole and to the rolling element, leads to the rolling element to be comparatively wasted time and energy with thrust roller bearing holder's fitting work, is unfavorable for the rapid Assembly and the use of rolling element.

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 modified thrust roller bearing iron holder has solved traditional thrust roller bearing holder when using, generally need assemble the rolling element with the help of appurtenance, is difficult to carry out rolling element rapid Assembly to pocket downthehole and effectively spacing to the rolling element, and the fitting work that leads to rolling element and thrust roller bearing holder is comparatively wasted time and energy, is unfavorable for rolling element rapid assembly and the problem of coming into operation.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: modified thrust roller bearing iron holder, including the holder body, a plurality of pocket hole has been seted up to the lower surface of holder body, the downthehole sliding connection of pocket has the rolling element, a plurality of notch has been seted up to the upper surface of holder body, the spout has all been seted up to the both sides of notch inner wall, sliding connection has the slider in the spout, corresponds thin pole of opposite face fixedly connected with of two sliders, the outer sliding connection of thin pole has spacing kingpin, be provided with the spring in the notch, the one end fixed connection of spring is in the side that corresponds the slider, the other end fixed connection of spring is in one side that corresponds the spout inner wall.

As a further aspect of the present invention: the two sides of the inner wall of the pocket hole are fixedly connected with convex blocks, two ends of the rolling body are provided with grooves, and the convex blocks are connected in the corresponding grooves in a sliding mode.

As a further aspect of the present invention: the inner wall of pocket fixedly connected with two lubricated pieces, the lubricated piece sets up to graphite lubricated piece.

As a further aspect of the present invention: the retainer body is provided with a plurality of clamping grooves, and balls are connected in the clamping grooves in a sliding mode.

As a further aspect of the present invention: the edge of the retainer body is arc-shaped, and the retainer body is an iron retainer body.

As a further aspect of the present invention: the rolling body with correspond two spacing kingpins overlap joint, the edge at rolling body both ends all sets up to circular-arc.

(III) advantageous effects

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

1. this modified thrust roller bearing iron holder, through setting up the notch, the spout, the slider, the thin pole, spring and spacing kingpin, when this device need assemble the use, can directly place the rolling element in corresponding pocket hole position, and make it automatic entering pocket downthehole through the extrusion rolling body, and it is spacing to extrude the rolling element through the spacing roll of elasticity cooperation of spring, the setting of these structures, make this device when using, need not to assemble the rolling element with the help of appurtenance, be convenient for assemble the rolling element fast to the pocket downthehole and effectively spacing to the rolling element through spacing roll, its assembly is easy and simple to handle, time saving and labor saving, be convenient for rolling element and thrust roller bearing holder's rapid Assembly and come into service.

2. This modified thrust roller bearing iron holder, through setting up the pocket hole, lug and recess, when the rolling element assembly is accomplished and is used, the lug can cooperate the card to go into in corresponding the recess to can slide in following the recess, not only can be through the cooperation of lug and recess, it is further spacing to carry out the rolling element, avoid producing in the rolling element use great rocking, the lug rolls in following the recess simultaneously, can effectively reduce frictional force between lug and the rolling element, the rotation smoothness nature of guarantee rolling element.

3. This modified thrust roller bearing iron holder, through setting up the lubricating block, draw-in groove and ball, when the rolling element rolls, can contact and produce the friction with the lubricating block, the lubricating block receives and can produce a large amount of graphite particles after the friction, can carry out the self-lubricate to the rolling element through the graphite particle, further promote the motion smoothness nature of rolling element, and the setting of draw-in groove and ball, when this device uses, can contact through ball and external article, carry out the auxiliary stay through the ball to this device, can avoid causing the influence to the normal use of this device through the roll of ball simultaneously.

Drawings

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

FIG. 2 is a schematic view of a three-dimensional sectional structure of the rolling element of the present invention;

fig. 3 is a three-dimensional sectional structure diagram of the limiting needle roller of the present invention;

FIG. 4 is a schematic three-dimensional structure of the slider of the present invention;

in the figure: the cage comprises a cage body 1, pockets 2, rolling bodies 3, notches 4, sliding grooves 5, sliding blocks 6, thin rods 7, limiting rolling needles 8, springs 9, convex blocks 10, grooves 11, lubricating blocks 12, clamping grooves 13 and balls 14.

Detailed Description

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

As shown in fig. 1-4, the utility model provides a technical solution: modified thrust roller bearing iron cage, including cage body 1, a plurality of pocket hole 2 has been seted up to cage body 1's lower surface, sliding connection has rolling element 3 in pocket hole 2, a plurality of notch 4 has been seted up to cage body 1's upper surface, the setting of notch 4, can provide enough installation space for spacing kingpin 8, make spacing kingpin 8 can not form protrudingly on cage body 1 surface, guarantee cage body 1 and rolling element 3's normal use effect, spout 5 has all been seted up to the both sides of notch 4 inner wall, sliding connection has slider 6 in spout 5, the setting of spout 5 and slider 6, not only can provide effective removal space for spacing kingpin 8, simultaneously can lead and spacing the removal of spacing kingpin 8 through the cooperation of spout 5 and slider 6, guarantee spacing kingpin 8's result of use, opposite face fixedly connected with a thin pole 7 corresponding to two sliders 6, thin pole 7 outer sliding connection has spacing 8, be provided with spring 9 in the notch 4, spring 9's setting, when this device uses, can carry out spacing kingpin 6 and spacing kingpin 8 through the elasticity of spring 9, the extrusion of 3 is connected at spacing kingpin, the other end fixed connection and is in spacing slide hole side face of 3, the fixed connection is avoided the corresponding slide of slider 5, the other end of the fixed slide to correspond the sliding connection easily, the spacing sliding connection of slide.

Specifically, as shown in fig. 1 and fig. 3, the equal fixedly connected with lug 10 in both sides of pocket 2 inner wall, recess 11 has all been seted up at the both ends of rolling element 3, lug 10 sliding connection is in corresponding recess 11, lug 10 and recess 11's setting, not only can pass through the cooperation of lug 10 and recess 11, it is further spacing to carry out to rolling element 3, avoid producing great rocking in the rolling element 3 use, lug 10 rolls along recess 11 simultaneously, can effectively reduce frictional force between lug 10 and the rolling element 3, guarantee rolling element 3's smooth nature of rotation, two lubricating blocks 12 of inner wall fixedly connected with of pocket 2, lubricating block 12's setting, when rolling element 3 rolls, can contact and produce the friction with lubricating block 12, lubricating block 12 can produce a large amount of graphite particles after receiving the friction, can carry out the automatic lubrication to rolling element 3 through the graphite particle, further promote rolling element 3's smooth nature of motion, lubricating block 12 sets up to the graphite lubricating block.

Specifically, as shown in fig. 2 and 4, the edge of the retainer body 1 is set to be arc-shaped, the retainer body 1 is set to be an iron retainer body, the rolling body 3 is overlapped with the two corresponding limit needle rollers 8, and the edges of the two ends of the rolling body 3 are both set to be arc-shaped.

The utility model discloses a theory of operation does:

when the device is used, the rolling body 3 can be directly placed above the corresponding pocket hole 2 in a matched mode, at the moment, the rolling body 3 is directly pressed downwards, the rolling body 3 can be extruded to correspond to two limiting needle rollers 8, at the moment, the two limiting needle rollers 8 can be kept away from each other, the limiting needle rollers 8 can drive the corresponding two sliding blocks 6 to move through the corresponding thin rods 7 when being kept away from each other, at the moment, the sliding blocks 6 move along the sliding grooves 5 and extrude corresponding springs 9, after the rolling body 3 downwards enters the pocket hole 2, the sliding blocks 6 can be driven to automatically move and reset through the elasticity of the springs 9, therefore, the two limiting needle rollers 8 are automatically reset, the rolling body 3 can be extruded and limited through the corresponding two limiting needle rollers 8, the rolling body 3 is kept in the corresponding pocket hole 2, after the rolling body 3 is all installed in the pocket holes 2, all the rest parts of the device can be assembled into a thrust bearing through integrally matched with the thrust bearing, when the device is used, the rolling body 3 can be further limited through the matching of the corresponding bumps 10 and the grooves 11, the rolling body 3 can be kept stable in the rolling process, the rolling body 3 can be in contact with the rolling body 2, a large number of the roller lubricating block 12, and a large number of automatic graphite roller lubricating particles can be generated, and the device can be lubricated.

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. Modified thrust roller bearing iron holder, including holder body (1), its characterized in that: the lower surface of holder body (1) has been seted up a plurality of pocket hole (2), sliding connection has rolling element (3) in pocket hole (2), a plurality of notch (4) have been seted up to the upper surface of holder body (1), spout (5) have all been seted up to the both sides of notch (4) inner wall, sliding connection has slider (6) in spout (5), corresponds thin pole (7) of opposite face fixedly connected with of two slider (6), thin pole (7) outer sliding connection has spacing kingpin (8), be provided with spring (9) in notch (4), the one end fixed connection of spring (9) is in the side that corresponds slider (6), the other end fixed connection of spring (9) is in the one side that corresponds spout (5) inner wall.

2. The improved thrust roller bearing iron cage of claim 1, wherein: the two sides of the inner wall of the pocket (2) are fixedly connected with bumps (10), two ends of the rolling body (3) are provided with grooves (11), and the bumps (10) are connected in the corresponding grooves (11) in a sliding mode.

3. The improved thrust roller bearing iron cage of claim 1, wherein: the inner wall of the pocket (2) is fixedly connected with two lubricating blocks (12), and the lubricating blocks (12) are graphite lubricating blocks.

4. The improved thrust roller bearing iron cage of claim 1, wherein: a plurality of clamping grooves (13) are formed in the outer portion of the retainer body (1), and balls (14) are connected in the clamping grooves (13) in a sliding mode.

5. The improved thrust roller bearing iron cage of claim 1, wherein: the edge of the retainer body (1) is arc-shaped, and the retainer body (1) is an iron retainer body.

6. The improved thrust roller bearing iron cage of claim 1, wherein: the rolling bodies (3) are in lap joint with two corresponding limiting rolling needles (8), and the edges of the two ends of each rolling body (3) are arc-shaped.