CN215928117U

CN215928117U - Novel thrust bearing

Info

Publication number: CN215928117U
Application number: CN202122461833.6U
Authority: CN
Inventors: 俞奇军; 石莉莉; 王春霞; 张贤安
Original assignee: Xinchang Runfeng Automation Technology Co ltd
Current assignee: Xinchang Runfeng Automation Technology Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-03-01
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a novel thrust bearing, relates to the field of thrust bearings, and aims to solve the problems of large friction loss and short service life between rolling steel balls and bearing parts of the conventional thrust bearing. The device has a novel structure, and the device plays a role in lubricating the rolling steel balls during the operation through the arrangement of the liquid outlet device, so that the friction force between the rolling steel balls and the outer ring and the inner ring is reduced, and the service life of the device is prolonged.

Description

Novel thrust bearing

Technical Field

The utility model relates to the field of thrust bearings, in particular to a novel thrust bearing.

Background

The thrust bearing is a special bearing for bearing axial force, namely a bearing for bearing force in a direction parallel to the shaft. Thrust bearings are also known as thrust bearings.

When the existing thrust bearing is used, the rolling steel balls and the thrust bearing are not firmly and firmly connected, the friction loss between the rolling steel balls and bearing components is large, the overall strength of the inference bearing is low, the inference bearing is easy to deform after being used for a long time, and the service life of the bearing is too short. Therefore, in order to solve the above problems, we propose a new thrust bearing.

SUMMERY OF THE UTILITY MODEL

The novel thrust bearing provided by the utility model solves the problems of large friction loss and short service life between the rolling steel balls and the bearing parts of the conventional thrust bearing.

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

the utility model provides a novel thrust bearing, includes outer lane, inner circle and fender bracket, the outer lane includes first semi-ring and second semi-ring, just be equipped with the fixed knot that four group's structures are the same and are annular array and distribute between first semi-ring and the second semi-ring and construct, just the fender bracket includes stock solution ring sum connecting rod, through connecting rod fixed connection between the stock solution ring, just the stock solution intra-annular all rotates and installs the roll steel ball, the stock solution intra-annular all is equipped with out the liquid device.

Preferably, the fixed knot constructs including fixed block and fixed slot, second semi-ring bottom fixed mounting has the structure the same and is the annular array distribution fixed block, just first semi-ring top seted up with fixed block assorted fixed slot, just fixed slot and fixed block all are the L type, fixed slot horizontal segment and the same group all be equipped with stop gear between the fixed block horizontal segment, just all be equipped with fender position device in the fixed slot.

Preferably, stop gear includes activity groove, spacing spring and gag lever post, the activity groove has all been seted up to fixed slot horizontal segment top inner wall, just equal slidable mounting has spacing spring in the activity groove, activity groove top inner wall and group together equal fixedly connected with spacing spring between the gag lever post top, just fixed block horizontal segment top all seted up with group together gag lever post assorted spacing groove.

Preferably, keep off the position device including accomodating the groove, keeping off the position spring, keeping off position piece and baffle, the fixed slot is kept away from with the group the groove has all been seted up to activity groove one side inner wall and has been accomodate the groove, just accomodate the equal slidable mounting in the inslot and have a position piece, just keep off the position piece with organizing it keeps away from with the group to accomodate the groove equal fixedly connected with keeps off the position spring between the inner wall of activity groove one side, keep off the position piece and keep away from with organizing keep off the equal fixed mounting of position spring one end and have the baffle.

Preferably, the liquid outlet device comprises a groove and lubricating steel balls, the liquid storage rings are hollow, the inner walls of the liquid storage rings close to the same group of rolling steel balls are provided with grooves which are identical in structure and distributed in an annular array, and the lubricating steel balls are rotatably mounted in the grooves.

Preferably, the inner ring inner wall is fixedly provided with support rods which have the same structure and are distributed in an annular array, one end of each support rod, far away from the inner ring, is fixedly provided with a support plate, and the inner ring side wall and the outer ring inner wall are both provided with sliding grooves.

The utility model has the beneficial effects that:

1. through the setting of play liquid device, the lubricated steel ball of drive rotates when rolling the steel ball pivoted, when lubricated steel ball rotates, takes out the interior lubricated liquid of stock solution ring and acts on the steel ball that rolls, plays lubricated effect, reduces the frictional force between rolling steel ball and outer lane and the inner circle, reduces the damage degree of device, has improved device life, and has improved the practicality of device.

2. Through fixed knot structure's setting, utilize fixed block and fixed slot block, play the effect of fixed first semi-ring and second semi-ring, and through stop gear and the setting that keeps off the position device, play the effect of further fixed first semi-ring and second semi-ring, improved the stability of device, and the staff dismouting device of being convenient for has improved work efficiency.

To sum up, the device novel structure through going out the liquid device setting, plays the effect of lubricated rolling steel ball when the device operation, reduces the frictional force between rolling steel ball and outer lane and the inner circle, has improved device life, and through the cooperation of fixed knot structure, stop gear and fender position device, plays the effect of fixed first semi-ring and second semi-ring, the staff dismouting device of being convenient for, has improved the practicality of device.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an enlarged view of A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of B of FIG. 2 according to the present invention;

FIG. 5 is a cross-sectional view of the outer race of the present invention;

FIG. 6 is an enlarged view of C of FIG. 5 according to the present invention.

Reference numbers in the figures: 1. an outer ring; 11. a first half ring; 111. a movable groove; 112. a limiting spring; 113. a limiting rod; 12. a second half ring; 121. a fixed block; 2. an inner ring; 3. a support bar; 4. a support disc; 5. a protection frame; 51. a liquid storage ring; 511. a groove; 512. lubricating the steel balls; 52. a connecting rod; 6. rolling the steel ball; 7. fixing grooves; 8. a baffle plate; 9. a receiving groove; 91. a gear spring; 92. a stop block.

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.

Referring to fig. 1-4, a novel thrust bearing comprises an outer ring 1, an inner ring 2 and a protection frame 5, wherein the outer ring 1 comprises a first half ring 11 and a second half ring 12, four groups of fixed structures which have the same structure and are distributed in an annular array are arranged between the first half ring 11 and the second half ring 12, the fixed structures can be used for fixing the first half ring 11 and the second half ring 12, the protection frame 5 comprises a liquid storage ring 51 and a connecting rod 52, the liquid storage rings 51 are fixedly connected through the connecting rod 52, rolling steel balls 6 are rotatably arranged in the liquid storage ring 51, liquid outlet devices are arranged in the liquid storage ring 51, when the device is operated, the liquid outlet devices are driven by the rolling steel balls 6 to operate, so that lubricating liquid is discharged from the liquid storage ring 51 and acts on the rolling steel balls 6, the lubricating effect is achieved, the friction force between the rolling steel balls 6 and the outer ring 1 and the inner ring 2 is reduced, and the service life of the device is prolonged, 2 inner wall fixed mounting of inner circle has the same structure and is the bracing piece 3 that the annular array distributes, and 2 one end fixed mounting of inner circle has supporting disk 4 is kept away from to bracing piece 3, through the setting of bracing piece 3 and supporting disk 4, play the effect of fixed stay inner circle 2, the life of device has been improved, and the sliding tray has all been seted up to 2 lateral walls of inner circle and 1 inner wall of outer lane, and through the setting of bracing piece 3 and supporting disk 4, play the effect of fixed stay inner circle 2, reduce the dynamics of exogenic action at the device, the service life of device has been improved.

Referring to fig. 2-6, the fixing structure includes a fixing block 121 and a fixing groove 7, the bottom end of the second half ring 12 is fixedly provided with fixing blocks 121 which have the same structure and are distributed in an annular array, the top end of the first half ring 11 is provided with the fixing groove 7 matched with the fixing block 121, the fixing groove 7 and the fixing block 121 are both L-shaped, a limiting mechanism is arranged between the horizontal section of the fixing groove 7 and the horizontal section of the same group of fixing blocks 121, and a gear device is arranged in the fixing groove 7, when the device is installed by a worker, the worker splices the second half ring 12 and the first half ring 11 through the fixing block 121 and the fixing groove 7, the gear device includes a receiving groove 9, a gear spring 91, a gear block 92 and a baffle 8, the inner wall of the fixing groove 7 on the side far away from the same group of movable grooves 111 is provided with a receiving groove 9, the gear block 92 is slidably arranged in the receiving groove 9, and a gear spring 91 is fixedly connected between the inner wall of the gear block 92 and the inner wall of the same group of the receiving groove 9 on the side far away from the same group of movable grooves 111, the baffle plate 8 is fixedly arranged at one end of the stop block 92 far away from the same group of stop springs 91, when a worker splices the first half ring 11 and the second half ring 12, the worker pushes the corresponding baffle plate 8 through the fixing block 121, the baffle plate 8 pushes the same group of stop blocks 92 to move towards the same group of accommodating grooves 9, so that the fixing block 121 is conveniently clamped with the fixing groove 7, after the fixing block 121 enters the corresponding fixing groove 7, the baffle plate 8 and the stop block 92 recover to the original position under the action of the same group of stop springs 91 to play a role in limiting the movement of the fixing block 121, the stability of the device is improved, the limiting mechanism comprises a movable groove 111, a limiting spring 112 and a limiting rod 113, movable grooves 111 are respectively arranged on the inner walls of the top ends of the horizontal sections of the fixing grooves 7, the limiting springs 112 are respectively arranged in the movable grooves 111 in a sliding manner, and the limiting springs 112 are respectively fixedly connected between the inner walls of the top ends of the movable grooves 111 and the top ends of the limiting rods 113 of the same group, and the fixed block 121 horizontal segment top all seted up with the gag lever post 113 assorted spacing groove of the same group, after fixed block 121 got into corresponding fixed slot 7 in, fixed block 121 promoted the gag lever post 113 of the same group and removed to the movable groove 111 of the same group, be convenient for fixed block 121 and fixed slot 7 block, after fixed block 121 got into corresponding fixed slot 7, gag lever post 113 regains the normal position under the effect of spacing spring 112 of the same group, make the gag lever post 113 and the spacing groove block that the fixed block 121 horizontal segment top was seted up of the same group, reach the effect of further fixed block 121, the stability of device has been improved, setting through first semi-ring 11 and second semi-ring 12, be convenient for staff dismouting device, and the work efficiency is improved.

Referring to fig. 2-3, the liquid outlet device comprises a groove 511 and lubricating steel balls 512, the liquid storage ring 51 is hollow, the inner walls of the liquid storage ring 51 close to one side of the rolling steel balls 6 in the same group are provided with grooves 511 which are identical in structure and distributed in an annular array, the lubricating steel balls 512 are rotatably mounted in the grooves 511, when the device operates, the rolling steel balls 6 drive the lubricating steel balls 512 to rotate through the rotation of the rolling steel balls 6, lubricating liquid in the liquid storage ring 51 is enabled to overflow when the lubricating steel balls 512 rotate, the effect of lubricating the rolling steel balls 6 is achieved, the friction force between the rolling steel balls 6 and the outer ring 1 and the inner ring 2 is reduced, the abrasion degree of the device is reduced, and the service life of the device is prolonged.

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 novel thrust bearing, includes outer lane (1), inner circle (2) and fender bracket (5), its characterized in that, outer lane (1) is including first semi-ring (11) and second semi-ring (12), just be equipped with the fixed knot that four groups of structures are the same and are the annular array and distribute between first semi-ring (11) and second semi-ring (12) and construct, just fender bracket (5) are including stock solution ring (51) and connecting rod (52), through connecting rod (52) fixed connection between stock solution ring (51), just all rotate in stock solution ring (51) and install roll steel ball (6), all be equipped with out liquid device in stock solution ring (51).

2. The novel thrust bearing of claim 1, wherein the fixing structure comprises a fixing block (121) and fixing grooves (7), the fixing blocks (121) are fixedly mounted at the bottom end of the second half ring (12) and have the same structure and are distributed in an annular array, the fixing grooves (7) matched with the fixing block (121) are formed in the top end of the first half ring (11), the fixing grooves (7) and the fixing block (121) are both L-shaped, a limiting mechanism is arranged between the horizontal section of the fixing groove (7) and the horizontal section of the fixing block (121) in the same group, and a gear device is arranged in each fixing groove (7).

3. The novel thrust bearing of claim 2, wherein the limiting mechanism comprises a movable groove (111), a limiting spring (112) and a limiting rod (113), the movable groove (111) is formed in the inner wall of the top end of the horizontal section of the fixed groove (7), the limiting spring (112) is slidably mounted in the movable groove (111), the limiting spring (112) is fixedly connected between the inner wall of the top end of the movable groove (111) and the top end of the limiting rod (113) in the same group, and the limiting groove matched with the limiting rod (113) in the same group is formed in the top end of the horizontal section of the fixed block (121).

4. The novel thrust bearing of claim 3, wherein the gear device comprises a storage groove (9), a gear spring (91), a stop block (92) and a baffle (8), the fixed groove (7) is far away from the same group, the storage groove (9) is formed in the inner wall of one side of the movable groove (111), the storage groove (9) is internally provided with the stop block (92) in a sliding manner, the stop block (92) and the same group are arranged, the storage groove (9) is far away from the same group, the gear spring (91) is fixedly connected between the inner walls of one side of the movable groove (111), and the stop block (92) is far away from the same group, one end of the gear spring (91) is fixedly provided with the baffle (8).

5. The novel thrust bearing as claimed in claim 1, wherein the liquid outlet device comprises a groove (511) and lubricating steel balls (512), the liquid storage ring (51) is hollow, grooves (511) which are identical in structure and distributed in an annular array are formed in the inner wall of the liquid storage ring (51) close to one side of the rolling steel balls (6) of the same group, and the lubricating steel balls (512) are rotatably mounted in the grooves (511).

6. The novel thrust bearing of claim 1, wherein the inner wall of the inner ring (2) is fixedly provided with support rods (3) which have the same structure and are distributed in an annular array, one end of each support rod (3) far away from the inner ring (2) is fixedly provided with a support disc (4), and the side wall of the inner ring (2) and the inner wall of the outer ring (1) are both provided with sliding grooves.