CN216812546U

CN216812546U - Plane thrust bearing

Info

Publication number: CN216812546U
Application number: CN202220503977.5U
Authority: CN
Inventors: 闫洪东
Original assignee: Shandong Ningyu Bearing Manufacturing Co ltd
Current assignee: Shandong Ningyu Bearing Manufacturing Co ltd
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-06-24
Anticipated expiration: 2032-03-08

Abstract

The utility model discloses a plane thrust bearing, comprising: the rolling device comprises a rolling ring and an inner ring, wherein the inner ring is arranged on one side of the rolling ring, a steel ball is arranged on the surface of the inner ring, and a connecting ring is arranged on one side of the inner ring, which is far away from the steel ball; the connecting seat is connected with the bottom of the rolling ring, a rotating column is movably sleeved inside the connecting seat, and a threaded rod is connected to one side of the rotating column. This plane thrust bearing, through rotating the montant, drive and rotate the post and rotate inside the connecting seat, make the threaded rod rotate at the inside screw thread of connecting seat, with slider rotation regulation to correspond insert close into the spout inside for the rolling circle is rotating the in-process, drives the slider and rotates along the inside orbit of spout, and then has played the rotational stability's that maintains the rolling circle effect.

Description

Plane thrust bearing

Technical Field

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

Background

The plane bearing consists of a plane retainer assembly with rolling needles or cylindrical rollers or steel balls and a plane washer. The plain bearing is classified into a plain bearing with a needle roller and a plain bearing with a ball, for example;

for example, in a plane thrust bearing disclosed in publication No. cn202121336281.x, lubricating oil is injected into the outer retainer, so that the surfaces of the rolling elements can be well lubricated by a plurality of oil holes, and since the rolling elements can rotate, the surfaces of the rolling elements can be uniformly coated with the lubricating oil, the effect is good, and the service life can be prolonged to the maximum extent by periodically supplying the lubricating oil;

this prior art solution also presents the following problems when in use:

1. the rolling ring on the plane thrust bearing lacks a positioning mechanism in the rotating process and cannot maintain the rotating stability;

2. the connecting ring on the bearing is inconvenient to disassemble and replace when the connecting ring is worn and the like;

improvements are needed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a plane thrust bearing, which aims to solve the problems that a rolling ring on the plane thrust bearing provided by the background technology lacks a positioning mechanism in the rotating process and cannot maintain the rotating stability; and the connecting ring on the bearing is inconvenient to disassemble and replace when the connecting ring is worn and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: a planar thrust bearing comprising: the rolling device comprises a rolling ring and an inner ring, wherein the inner ring is arranged on one side of the rolling ring, a steel ball is arranged on the surface of the inner ring, and a connecting ring is arranged on one side of the inner ring, which is far away from the steel ball;

the connecting seat is connected with the bottom of the rolling ring, a rotating column is movably sleeved inside the connecting seat, and a threaded rod is connected to one side of the rotating column.

Preferably, a rotating groove matched with the external size of the rotating column is formed in the connecting seat, and a threaded connection structure is arranged between the threaded rod and the connecting seat.

Preferably, a vertical rod is vertically connected to one side of the rotating column, and a linkage structure is arranged between the vertical rod and the rotating column.

Preferably, the bottom end of the vertical rod is vertically connected to the sliding block, a sliding groove is formed in the inner ring, and the inner size of the sliding groove is matched with the outer size of the sliding block.

Preferably, the rolling circle passes through steel ball, montant and slider and inner ring constitution rotating-structure, rotates the montant, drives and rotates the post and rotate inside the connecting seat, makes the threaded rod rotate at the inside screw thread of connecting seat, and it is inside to insert into the spout to correspond the slider rotation regulation for the rolling circle is rotating the in-process, drives the slider and rotates along the inside orbit of spout.

Preferably, the bottom end of the inner ring is connected with a mounting block, and one end of the mounting block is vertically inserted into the connecting ring correspondingly.

Preferably, the surface of the connecting ring is connected with a rotating shaft, one side of the rotating shaft is connected with a rotating plate, and the inner part of the mounting block is correspondingly inserted and connected with the rotating plate.

Preferably, the mounting block includes:

the butt joint block, the inside slot that rotates the orbit assorted with the rotor plate that sets up of installation piece, and the slot internal connection of installation piece has the butt joint block of circular structure, the butt joint block has been cup jointed to the rotor plate inside, rotates the pivot, drives the rotor plate and breaks away from the butt joint block after rotating, again with the downward pull of go-between, makes the installation piece break away from inside the go-between.

Compared with the prior art, the utility model has the beneficial effects that: the vertical rod is rotated to drive the rotating column to rotate in the connecting seat, so that the sliding block is adjusted to rotate to be correspondingly inserted into the sliding groove, the sliding block is driven to rotate along the track in the sliding groove in the rotating process of the rolling ring, and the effect of maintaining the rotating stability of the rolling ring is further achieved; and finally, the rotating shaft is rotated to drive the rotating plate to rotate and then separate from the butting block, and the connecting ring is pulled downwards to separate the mounting block from the inside of the connecting ring, so that the connecting ring is detached, and the connecting ring is convenient to replace.

1. This plane thrust bearing, operator rotate the montant, drive and rotate the post and rotate inside the connecting seat, make the threaded rod rotate at the inside screw thread of connecting seat, with slider rotation regulation to correspond insert close into the spout inside for the rolling circle is rotating the in-process, drives the slider and rotates along the inside orbit of spout, and then has played the rotational stability's that maintains the rolling circle effect.

2. This plane thrust bearing, operator rotate the pivot, drive the rotor plate and break away from the butt joint piece after rotating, make the rotor plate rotatory down the back insert close go-between inside, again with the downward pull of go-between, make the installation piece break away from the go-between inside, and then dismantle the go-between get off, played the effect of being convenient for change the go-between.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic cross-sectional view of the connecting base of the present invention;

fig. 4 is a schematic view of a connection structure of the connection ring according to the present invention.

In the figure: 1. a rolling ring; 2. an inner ring; 3. a steel ball; 4. a connecting ring; 5. a connecting seat; 6. rotating the column; 7. a threaded rod; 8. a vertical rod; 9. a slider; 10. a chute; 11. mounting blocks; 12. a rotating shaft; 13. a rotating plate; 14. and (6) butting the blocks.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a planar thrust bearing comprising: the rolling device comprises a rolling ring 1 and an inner ring 2, wherein the inner ring 2 is arranged on one side of the rolling ring 1, a steel ball 3 is arranged on the surface of the inner ring 2, and a connecting ring 4 is arranged on one side of the inner ring 2, which is far away from the steel ball 3; the bottom of the rolling ring 1 is connected with a connecting seat 5, a rotating column 6 is movably sleeved in the connecting seat 5, and one side of the rotating column 6 is connected with a threaded rod 7; a rotating groove matched with the external size of the rotating column 6 is formed in the connecting seat 5, and a threaded connection structure is formed between the threaded rod 7 and the connecting seat 5; a vertical rod 8 is vertically connected to one side of the rotating column 6, and a linkage structure is arranged between the vertical rod 8 and the rotating column 6; the bottom end of the vertical rod 8 is vertically connected with the sliding block 9, a sliding groove 10 is formed in the inner ring 2, and the inner size of the sliding groove 10 is matched with the outer size of the sliding block 9; the rolling ring 1 passes through the steel ball 3, montant 8 and slider 9 and inner ring 2 constitution rotating-structure, rotate montant 8, drive and rotate post 6 at 5 inside rotations of connecting seat, make threaded rod 7 rotate at 5 inside screw threads of connecting seat, with slider 9 rotation regulation to correspond to insert into spout 10 inside, make rolling ring 1 rotate the in-process, drive slider 9 and rotate along the inside orbit of spout 10, and then played the effect of maintaining the rotational stability of rolling ring 1.

The bottom end of the inner ring 2 is connected with a mounting block 11, and one end of the mounting block 11 is correspondingly and vertically inserted into the connecting ring 4; the surface of the connecting ring 4 is connected with a rotating shaft 12, one side of the rotating shaft 12 is connected with a rotating plate 13, and the inside of the mounting block 11 is correspondingly inserted and connected with the rotating plate 13; the mounting block 11 includes: butt joint piece 14, installation piece 11 is inside to be seted up with rotor plate 13 rotation orbit assorted slot, and the slot internal connection of installation piece 11 has the butt joint piece 14 of circular structure, butt joint piece 14 has been cup jointed to rotor plate 13 inside, rotates pivot 12, drives rotor plate 13 and breaks away from butt joint piece 14 after rotating, again with go-between 4 pull down, makes installation piece 11 break away from inside go-between 4, and then dismantles go-between 4, has played the effect of being convenient for change go-between 4.

In summary, the following steps: when a plane thrust bearing is used, firstly, the vertical rod 8 is rotated to drive the rotating column 6 to rotate in the connecting seat 5 so as to rotatably adjust the sliding block 9 to be correspondingly inserted into the sliding groove 10, so that the sliding block 9 is driven to rotate along the inner track of the sliding groove 10 in the rotating process of the rolling ring 1, and the function of maintaining the rotating stability of the rolling ring 1 is further achieved; finally, the rotating shaft 12 is rotated to drive the rotating plate 13 to rotate and then separate from the butting block 14, and then the connecting ring 4 is pulled downwards, so that the mounting block 11 is separated from the inside of the connecting ring 4, and the connecting ring 4 is disassembled to play a role of facilitating the replacement of the connecting ring 4, which is the characteristic of the plane thrust bearing, and the content which is not described in detail in the description belongs to the prior art which is known by technicians in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A planar thrust bearing comprising: the steel ball rolling device comprises a rolling ring (1) and an inner ring (2), and is characterized in that the inner ring (2) is arranged on one side of the rolling ring (1), a steel ball (3) is arranged on the surface of the inner ring (2), and a connecting ring (4) is arranged on one side, far away from the steel ball (3), of the inner ring (2);

the rolling device comprises a connecting seat (5), wherein the bottom of the rolling ring (1) is connected with the connecting seat (5), a rotating column (6) is movably sleeved inside the connecting seat (5), and a threaded rod (7) is connected to one side of the rotating column (6).

2. A flat thrust bearing according to claim 1, wherein: the connecting seat (5) is internally provided with a rotating groove matched with the external size of the rotating column (6), and a threaded connection structure is arranged between the threaded rod (7) and the connecting seat (5).

3. A flat thrust bearing according to claim 1, wherein: one side of the rotating column (6) is vertically connected with a vertical rod (8), and a linkage structure is arranged between the vertical rod (8) and the rotating column (6).

4. A flat thrust bearing according to claim 3, wherein: the bottom end of the vertical rod (8) is vertically connected to the sliding block (9), the inner ring (2) is internally provided with a sliding groove (10), and the inner size of the sliding groove (10) is matched with the outer size of the sliding block (9).

5. A flat thrust bearing according to claim 1, wherein: the rolling ring (1) and the inner ring (2) form a rotating structure through a steel ball (3), a vertical rod (8) and a sliding block (9).

6. A flat thrust bearing according to claim 1, wherein: the bottom end of the inner ring (2) is connected with a mounting block (11), and one end of the mounting block (11) is correspondingly vertically inserted into the connecting ring (4).

7. A flat thrust bearing according to claim 1, wherein: the surface of the connecting ring (4) is connected with a rotating shaft (12), one side of the rotating shaft (12) is connected with a rotating plate (13), and the inside of the mounting block (11) is correspondingly inserted and connected with the rotating plate (13).

8. A flat thrust bearing as claimed in claim 6, wherein: the mounting block (11) comprises:

butt joint piece (14), installation piece (11) are inside to be seted up with rotor plate (13) rotation orbit assorted slot, and the slot internal connection of installation piece (11) has butt joint piece (14) of circular structure, rotor plate (13) inside cup joints butt joint piece (14).