CN217502281U

CN217502281U - Solid-state lubrication bearing

Info

Publication number: CN217502281U
Application number: CN202220236824.9U
Authority: CN
Inventors: 刘兴儒
Original assignee: Rente Shandong Bearing Co ltd
Current assignee: Rente Shandong Bearing Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-09-27
Anticipated expiration: 2032-01-28

Abstract

The utility model relates to the technical field of lubricated bearings, and discloses a solid-state lubricated bearing, which comprises a bearing outer ring and a bearing inner ring, wherein a plurality of bearing steel balls are arranged between the bearing inner ring and the bearing outer ring, a mounting plate is arranged inside the bearing inner ring, the front end of the mounting plate is provided with a key groove, a nylon retainer is arranged between the bearing inner ring and the bearing outer ring, a sealing ring is arranged between the bearing inner ring and the bearing outer ring, a bearing sleeve is arranged on the outer wall of the bearing outer ring, the solid-state lubricated bearing is suitable for occasions where oil films are difficult to form, such as reciprocating, rotating and intermittent motion, and the like, has corrosion resistance and chemical resistance, is suitable for the temperature range of-40 ℃ to 300 ℃, is maintenance-free, has long service life, and can drive a fixed rod to move under the matching use of a stable threaded rod, a triangular block, a sliding block and a trapezoidal block until the fixed rod moves to a corresponding position, and then fix whole bearing inner race, stability when improving the bearing operation.

Description

Solid-state lubrication bearing

Technical Field

The utility model relates to a bearing technical field specifically is a solid state lubrication bearing.

Background

As is known, a bearing is an important part in modern mechanical equipment, and the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body.

Most of the current bearings used in the mechanical industry are ball bearings such as balls and needles, but a small part of the current bearings are solid lubricated bearings, and the solid lubricated bearings are believed to be the leading of the bearings in the near future.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a solid state lubrication bearing who possesses stability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a solid-state lubrication bearing, includes bearing inner race and bearing inner race, install a plurality of bearing steel balls between bearing inner race and the bearing inner race, install the mounting panel on the inside of bearing inner race, the front end of mounting panel is provided with the keyway, install nylon retainer between bearing inner race and the bearing inner race, install the sealing washer between bearing inner race and the bearing inner race, install the bearing cover on the outer wall of bearing inner race, install two fixed establishment on the outer wall of bearing cover, all install a plurality of oil filler points on the outer wall of bearing cover and on the outer wall that has the bearing inner race, be provided with the lubricating oil cavity between bearing inner race and the bearing inner race, the sealing washer is skeleton light contact sealing washer.

Preferably, the fixing mechanism comprises an installation box, the left end of the installation box is fixedly connected with the outer wall of the bearing sleeve, sliding grooves are arranged at the left end and the right end of the inner part of the installation box, sliding blocks are connected at the ends of the two sliding grooves close to each other in a sliding manner, a triangular block is fixedly connected between the two sliding blocks, the front end of the triangular block is rotationally connected with a stable threaded rod, the front end of the installation box is provided with a stable threaded through hole, the front end of stabilizing the threaded rod and the inside of stabilizing the threaded through-hole are threaded mutually, sliding connection has two trapezoidal pieces, two between the front end of install bin and the rear end the inclined plane of trapezoidal piece contacts with the inclined plane of triangular piece respectively, two the equal fixedly connected with dead lever of one end that the trapezoidal piece was kept away from each other, two the dead lever extends to the top and the bottom of install bin respectively.

Furthermore, the front ends of the two stabilizing threaded rods are fixedly connected with a rotating plate.

Still further, four equal fixedly connected with fixed balls of one end that the dead lever was kept away from each other.

On the basis, the outer walls of the two installation boxes are provided with anti-skid layers.

(III) advantageous effects

Compared with the prior art, the utility model provides a solid-state lubrication bearing possesses following beneficial effect:

the solid lubrication bearing is provided with the nylon retainer and the framework type light contact sealing ring, can work under the condition of no lubrication for a long time, is more suitable for the condition of heavy-load low-speed working condition, has good wear resistance and extremely low friction coefficient, is suitable for the occasions where oil films in reciprocating, rotating, intermittent motion and the like are difficult to form, has corrosion resistance and chemical resistance, is suitable for the temperature range of minus 40 ℃ to 300 ℃, is free of maintenance, has long service life, and can drive the fixed rod to move until the fixed rod moves to the corresponding position after the fixed rod is moved to the corresponding position through the matching use of the stable threaded rod, the triangular block, the sliding block and the trapezoidal block, thereby fixing the whole bearing outer ring and improving the stability of the bearing during operation.

Drawings

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

FIG. 2 is a schematic diagram of a right-side sectional structure of the installation box of the present invention;

FIG. 3 is a schematic diagram of the right-side cross-sectional structure of the present invention;

fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. a bearing outer race; 2. a bearing inner race; 3. bearing steel balls; 4. mounting a plate; 5. a keyway; 6. a nylon retainer; 7. a bearing sleeve; 8. an oil filler hole; 9. a lubricant cavity; 10. a framework type light contact sealing ring; 11. installing a box; 12. a slider; 13. a triangular block; 14. stabilizing the threaded rod; 15. a trapezoidal block; 16. fixing the rod; 17. a rotating plate; 18. and fixing the ball.

Detailed Description

Referring to fig. 1-4, a solid-state lubrication bearing comprises a bearing outer ring 1 and a bearing inner ring 2, a plurality of bearing steel balls 3 are installed between the bearing inner ring 2 and the bearing outer ring 1, a mounting plate 4 is installed inside the bearing inner ring 2, a key groove 5 is arranged at the front end of the mounting plate 4, a nylon retainer 6 is installed between the bearing inner ring 2 and the bearing outer ring 1, a seal ring is installed between the bearing inner ring 2 and the bearing outer ring 1, a bearing sleeve 7 is installed on the outer wall of the bearing outer ring 1, two fixing mechanisms are installed on the outer wall of the bearing sleeve 7, a plurality of oil injection holes 8 are installed on the outer wall of the bearing sleeve 7 and the outer wall of the bearing outer ring 1, a lubricating oil cavity 9 is arranged between the bearing outer ring 1 and the bearing inner ring 2, the seal ring is a skeleton type light contact seal ring 10, the fixing mechanism comprises a mounting box 11, and the left end of the mounting box 11 is fixedly connected with the outer wall of the bearing sleeve 7, the left end and the right end inside the installation box 11 are both provided with sliding grooves, the ends, close to each other, of the two sliding grooves are both connected with a sliding block 12 in a sliding manner, a triangular block 13 is fixedly connected between the two sliding blocks 12, the front end of the triangular block 13 is rotatably connected with a stable threaded rod 14, the front end of the installation box 11 is provided with a stable threaded through hole, the front end of the stable threaded rod 14 is screwed with the inside of the stable threaded through hole, two trapezoidal blocks 15 are slidably connected between the front end and the rear end of the installation box 11, the inclined surfaces of the two trapezoidal blocks 15 are respectively contacted with the inclined surfaces of the triangular block 13, the ends, far away from each other, of the two trapezoidal blocks 15 are both fixedly connected with fixing rods 16, the two fixing rods 16 respectively extend to the top end and the bottom end of the installation box 11, and can work under the non-lubrication condition for a long time by installing a nylon retainer 6 and a framework type light contact sealing ring 10, the bearing outer ring fixing device is more suitable for the conditions of heavy-load low-speed working conditions, has good wear resistance and extremely low friction coefficient, is suitable for occasions where oil films in reciprocating, rotating and intermittent motion and the like are difficult to form, has corrosion resistance and chemical resistance, is suitable for the temperature range of minus 40-300 ℃, is maintenance-free, and is long in service life, and under the matching use of the stabilizing threaded rod 14, the triangular block 13, the sliding block 12 and the trapezoidal block 15, the fixing rod 16 is driven to move until the fixing rod moves to a corresponding position, and then the whole bearing outer ring 1 is fixed, so that the stability of the bearing during operation is improved.

It should be further explained that, the equal fixedly connected with rotor plate 17 in front of two stable threaded rod 14 is convenient for rotate stable threaded rod 14, and improves the convenience when rotating, and the equal fixedly connected with fixed ball 18 in one end that four dead levers 16 kept away from each other improves the fixed stability of dead lever 16, all installs the skid resistant course on the outer wall of two install bins 11, improves the antiskid effect of install bin 11, strengthens whole device stability in the installation.

In conclusion, when the solid-state lubrication bearing is used, the device is firstly installed at a corresponding position and then is rotated through the stabilizing threaded rod 14, the stabilizing threaded rod 14 drives the triangular block 13 to move, the inclined surface of the triangular block 13 is in contact with the inclined surface of the trapezoidal block 15, the sliding block 12 is limited, the trapezoidal block 15 is further driven to move, the trapezoidal block 15 drives the fixing rod 16 to move, and the whole bearing outer ring 1 is further fixed after the fixing rod is moved to the corresponding position, so that the stability of the bearing during operation is improved.

Claims

1. The utility model provides a solid state lubrication bearing, includes bearing inner race (2) and bearing outer race (1), its characterized in that: a plurality of bearing steel balls (3) are arranged between the bearing inner ring (2) and the bearing outer ring (1), a mounting plate (4) is arranged inside the bearing inner ring (2), a key groove (5) is arranged at the front end of the mounting plate (4), a nylon retainer (6) is arranged between the bearing inner ring (2) and the bearing outer ring (1), a sealing ring is arranged between the bearing inner ring (2) and the bearing outer ring (1), the outer wall of the bearing outer ring (1) is provided with a bearing sleeve (7), the outer wall of the bearing sleeve (7) is provided with two fixing mechanisms, a plurality of oil injection holes (8) are respectively arranged on the outer wall of the bearing sleeve (7) and the outer wall of the bearing outer ring (1), and a lubricating oil cavity (9) is arranged between the bearing outer ring (1) and the bearing inner ring (2), and the sealing ring is a skeleton type light contact sealing ring (10).

2. A solid state lubricated bearing according to claim 1, wherein: the fixing mechanism comprises an installation box (11), the left end of the installation box (11) is fixedly connected with the outer wall of the bearing sleeve (7), sliding grooves are formed in the left end and the right end of the inside of the installation box (11), sliding blocks (12) are connected to the ends, close to each other, of the two sliding grooves in a sliding mode, a triangular block (13) is fixedly connected between the two sliding blocks (12), a stabilizing threaded rod (14) is rotatably connected to the front end of the triangular block (13), a stabilizing threaded through hole is formed in the front end of the installation box (11), the front end of the stabilizing threaded rod (14) is screwed with the inside of the stabilizing threaded through hole, two trapezoidal blocks (15) are slidably connected between the front end and the rear end of the installation box (11), the inclined planes of the two trapezoidal blocks (15) are respectively contacted with the inclined planes of the triangular block (13), and a fixing rod (16) is fixedly connected to the ends, far away from each other, of the two trapezoidal blocks (15), the two fixing rods (16) respectively extend to the top end and the bottom end of the mounting box (11).

3. A solid state lubricated bearing according to claim 2, wherein: the front ends of the two stabilizing threaded rods (14) are fixedly connected with rotating plates (17).

4. A solid state lubricated bearing according to claim 3, wherein: and one ends of the four fixing rods (16) far away from each other are fixedly connected with fixing balls (18).

5. A solid state lubricated bearing according to claim 4, wherein: and the outer wall of the two installation boxes (11) is provided with an anti-skid layer.