CN217784033U

CN217784033U - Self-lubricating upper roller bearing

Info

Publication number: CN217784033U
Application number: CN202221669060.9U
Authority: CN
Inventors: 姚鑫
Original assignee: Wuxi Xifan Textile Machinery Co ltd
Current assignee: Wuxi Xifan Textile Machinery Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-11-11
Anticipated expiration: 2032-07-01

Abstract

The utility model relates to an upper roller bearing technical field just discloses a self-lubricating upper roller bearing, including the bearing shell, the inside swing joint of bearing shell has the oil bag, the oil groove has been seted up to the inside of oil bag, the inside swing joint who goes out the oil groove has the oil storage cotton, the cotton outer wall swing joint of oil storage has the spring, the lubricated cotton of one end fixedly connected with of spring, one side swing joint of lubricated cotton has the ball, the outer wall swing joint of ball has the inner race ring, the inner wall swing joint of inner race ring has the dabber, the outer wall swing joint of dabber has the protective housing. This self-lubricating's last roller bearing has prolonged the life of device effectively, and self-lubricating has improved the convenience of device simultaneously effectively, can supply the inside lubricating oil of oil pocket to ensured the result of use of device, thereby further improved the convenience and the practicality of device, be convenient for supply lubricating oil, prolonged the life cycle of device.

Description

Self-lubricating upper roller bearing

Technical Field

The utility model relates to a go up roller bearing technical field, specifically be a last roller bearing of self-lubricating.

Background

The upper roller bearing is mainly used in textile machines and comprises a mandrel and bearings at two ends of the mandrel, and is characterized in that a ball channel and a ball raceway structure on the inner wall of a bearing shell at two ends are changed into two ball channels which are respectively opposite to the two channels on the mandrel, and balls of a retainer are arranged in the channels, so that the positive pressure and the friction force of the balls on the bearing shell are reduced, the abrasion is greatly reduced, the radial and axial clearances are reduced, the performance and the service life of the upper roller bearing can be greatly improved, the main function of the upper roller bearing is to support a mechanical rotating body, the friction coefficient in the movement process of the upper roller bearing is reduced, and the rotation precision of the upper roller bearing is ensured.

Because the bearing main part passes through the running friction of steel ball between bearing frame inner race and the bearing frame outer lane, and the long-term friction of bearing main part has the metal particle to drop, and the metal particle can increase the coefficient of friction of steel ball, and is great to the degree of wear of steel ball, influences the life of bearing, need lubricate it for this reason, and the bearing that uses in the present life mostly must be defeated to go to lubricate by the manual work, and is comparatively loaded down with trivial details, so the utility model provides an upper roller bearing of self-lubricating.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an upper roller bearing of self-lubricating possesses advantages such as self-lubricating, has solved the problem in the above-mentioned background art.

(II) technical scheme

For the purpose of realizing above-mentioned self-lubricating, the utility model provides a following technical scheme: a self-lubricating upper roller bearing comprises a bearing shell, wherein an oil bag is movably connected inside the bearing shell, an oil outlet groove is formed in the oil bag, oil storage cotton is movably connected inside the oil outlet groove, and a spring is movably connected to the outer wall of the oil storage cotton;

one end of the spring is fixedly connected with lubricating cotton, one side of the lubricating cotton is movably connected with a ball, the outer wall of the ball is movably connected with an inner bearing ring, the inner wall of the inner bearing ring is movably connected with a core shaft, and the outer wall of the core shaft is movably connected with a protective shell.

Preferably, one side fixedly connected with of oil pocket advances oil pipe, advance the outer wall fixedly connected with connecting axle of oil pipe, the outer wall swing joint of connecting axle has the oil cover, the inner wall of oil cover is connected with the inner wall laminating of advancing oil pipe, can be convenient for supplementary lubricating oil.

Preferably, one side laminating of bearing housing is connected with the end cover, the inside threaded connection of end cover has fastening bolt, the through-hole has been seted up to the inside of bearing housing, the inner wall of through-hole and the outer wall threaded connection of fastening bolt can be convenient for install and dismantle the bearing.

Preferably, one side fixedly connected with mounting panel of protective housing, the inside fixedly connected with dustproof sealing pad of mounting panel can seal lubricating oil and bearing.

Preferably, the inside threaded connection of mounting panel has the installation to tie, the mounting hole has been seted up to the inside of bearing housing, the inner wall of mounting hole and the outer wall swing joint of installation bolt can be connected between protective housing and the bearing housing.

Preferably, the outer wall of the ball is movably connected with one side of the lubricating cotton, and the outer wall of the ball is movably connected with the outer wall of the inner bearing ring, so that the mobility of the bearing is guaranteed.

Preferably, the outer wall of the mandrel is movably connected with the inner wall of the protective shell, the size of the inner wall of the protective shell is matched with that of the outer wall of the mandrel, and the mandrel can be well protected.

Preferably, the outer wall of the dustproof sealing gasket is movably connected with the inside of the bearing shell, and the size of the dustproof sealing gasket is matched with the size of the inside of the bearing shell, so that the bearing shell can be well sealed.

(III) advantageous effects

Compared with the prior art, the utility model provides a last roller bearing of self-lubricating possesses following beneficial effect:

1. this last roller bearing of self-lubricating, through the bearing housing that sets up, the oil pocket, go out the oil groove, the oil storage is cotton, a spring, lubricated cotton, the ball, the inner race ring, dabber and protective housing, can be so that the device can self-lubricate, when the bearing uses, the ball rotates and extrudees lubricated cotton, thereby it extrudees the oil storage cotton to drive the spring is flexible, make lubricating oil extrude and lubricate the ball, the life of device has been prolonged effectively, self-lubricating has improved the convenience of device simultaneously effectively.

2. This last roller bearing of self-lubricating through the oil pocket that sets up, advance oil pipe, connecting axle and oil cap, can supply the inside lubricating oil of oil pocket to the result of use of device has been ensured, thereby further improvement the convenience and the practicality of device, thereby be convenient for supply lubricating oil, thereby prolonged the life cycle of device, thereby further improvement device stability.

3. This last roller bearing of self-lubricating through end cover, fastening bolt, through-hole, mounting panel, square dust sealing gasket, erection bolt and the mounting hole that sets up, can be so that the device can be convenient for install and dismantle, is convenient for overhaul device inside, simultaneously through the setting of erection bolt and fastening bolt for the stability of device is higher, has strengthened its performance when guaranteeing its stability, has ensured the result of use of device effectively.

Drawings

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

fig. 2 is a front view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural view of the point B in fig. 1 according to the present invention.

In the figure: 1. a bearing housing; 2. an oil pocket; 3. an oil outlet groove; 4. oil storage cotton; 5. a spring; 6. lubricating cotton; 7. a ball bearing; 8. an inner bearing ring; 9. a mandrel; 10. a protective shell; 11. an oil inlet pipe; 12. a connecting shaft; 13. an oil cover; 14. an end cap; 15. fastening bolts; 16. a through hole; 17. mounting a plate; 18. a dust seal pad; 19. installing a bolt; 20. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

The utility model provides a better embodiment of self-lubricating top roller bearing is shown in fig. 1 to 4: a self-lubricating upper roller bearing comprises a bearing shell 1, wherein an oil bag 2 is movably connected inside the bearing shell 1, an oil outlet groove 3 is formed inside the oil bag 2, an oil storage cotton 4 is movably connected inside the oil outlet groove 3, and a spring 5 is movably connected to the outer wall of the oil storage cotton 4;

one end fixedly connected with lubricated cotton 6 of spring 5, one side swing joint of lubricated cotton 6 has ball 7, and the outer wall swing joint of ball 7 has inner bearing ring 8, and the inner wall swing joint of inner bearing ring 8 has dabber 9, and the outer wall swing joint of dabber 9 has protective housing 10.

In this embodiment, this last roller bearing of self-lubricating, bearing housing 1 through setting up, oil bag 2, oil outlet groove 3, the oil storage is cotton 4, spring 5, lubricated cotton 6, ball 7, inner race ring 8, dabber 9 and protective housing 10, can make the device can self-lubricating, when the bearing uses, ball 7 rotates and extrudees lubricated cotton 6, thereby it extrudees oil storage cotton 4 to drive spring 5 is flexible, make lubricating oil extrude and lubricate ball 7, the life of device has been prolonged effectively, automatic lubrication has improved the convenience of device effectively simultaneously.

Example 2

On the basis of embodiment 1, the present invention provides a preferred embodiment of a self-lubricating top roller bearing as shown in fig. 1 to 4: oil bag 2's one side fixedly connected with advances oil pipe 11, advance oil pipe 11's outer wall fixedly connected with connecting axle 12, the outer wall swing joint of connecting axle 12 has oil cover 13, oil cover 13's inner wall and the inner wall laminating of advancing oil pipe 11 are connected, the additional lubrication oil of can being convenient for, one side laminating of bearing housing 1 is connected with end cover 14, the inside threaded connection of end cover 14 has fastening bolt 15, through-hole 16 has been seted up to the inside of bearing housing 1, the inner wall of through-hole 16 and the outer wall threaded connection of fastening bolt 15, can be convenient for install and dismantle the bearing.

In this embodiment, one side of the protective housing 10 is fixedly connected with the mounting plate 17, the inside of the mounting plate 17 is fixedly connected with the dustproof sealing gasket 18, which can seal the lubricating oil and the bearing, the inside of the mounting plate 17 is connected with the mounting bolt 19 through a thread, the inside of the bearing housing 1 is provided with the mounting hole 20, the inner wall of the mounting hole 20 is movably connected with the outer wall of the mounting bolt 19, and the protective housing 10 can be connected with the bearing housing 1.

Furthermore, the outer wall of the ball 7 is movably connected with one side of the lubricating cotton 6, and the outer wall of the ball 7 is movably connected with the outer wall of the inner bearing ring 8, so that the mobility of the bearing is guaranteed.

Furthermore, the outer wall of the mandrel 9 is movably connected with the inner wall of the protective shell 10, and the size of the inner wall of the protective shell 10 is matched with that of the outer wall of the mandrel 9, so that the mandrel 9 can be well protected.

In addition, the outer wall of the dustproof sealing gasket 18 is movably connected with the inside of the bearing shell 1, and the size of the dustproof sealing gasket 18 is matched with the size of the inside of the bearing shell 1, so that the bearing shell 1 can be well sealed.

When using, when the bearing uses, ball 7 rotates and extrudees lubricated cotton 6, thereby it extrudees oil storage cotton 4 to drive spring 5 is flexible, make lubricating oil extrude and lubricate ball 7, through bag 2, advance oil pipe 11, connecting axle 12 and oil cap 13's setting, can supply the inside lubricating oil of oil bag 2, place mounting panel 17 and be connected bearing housing 1 in one side of bearing housing 1 and seal bearing housing 1, protect dabber 9 simultaneously.

To sum up, this self-lubricating last roller bearing has prolonged the life of device effectively, automatic lubrication has improved the convenience of device effectively simultaneously, can supply the inside lubricating oil of oil bag 2, thereby the result of use of device has been ensured, thereby further convenience and the practicality of device have been improved, thereby be convenient for supply lubricating oil, thereby the life cycle of device has been prolonged, thereby further improvement the device stability, can make the device can be convenient for install and dismantle, be convenient for overhaul device inside, simultaneously through the setting of erection bolt 19 and fastening bolt 15, make the stability of device higher, strengthened its performance when guaranteeing its stability, the result of use of device has been ensured effectively.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a top roller bearing of self-lubricating, includes bearing housing (1), its characterized in that: the bearing shell (1) is movably connected with an oil bag (2), an oil outlet groove (3) is formed in the oil bag (2), the oil outlet groove (3) is movably connected with an oil storage cotton (4), and the outer wall of the oil storage cotton (4) is movably connected with a spring (5);

the bearing is characterized in that one end of the spring (5) is fixedly connected with lubricating cotton (6), one side of the lubricating cotton (6) is movably connected with a ball (7), the outer wall of the ball (7) is movably connected with an inner bearing ring (8), the inner wall of the inner bearing ring (8) is movably connected with a mandrel (9), and the outer wall of the mandrel (9) is movably connected with a protective shell (10).

2. A self-lubricating top roller bearing according to claim 1, wherein: one side fixedly connected with of oil pocket (2) advances oil pipe (11), advance the outer wall fixedly connected with connecting axle (12) of oil pipe (11), the outer wall swing joint of connecting axle (12) has oil cover (13), the inner wall of oil cover (13) is connected with the inner wall laminating of advancing oil pipe (11).

3. A self-lubricating top roller bearing as set forth in claim 1, wherein: one side laminating of bearing housing (1) is connected with end cover (14), the inside threaded connection of end cover (14) has fastening bolt (15), through-hole (16) have been seted up to the inside of bearing housing (1), the inner wall of through-hole (16) and the outer wall threaded connection of fastening bolt (15).

4. A self-lubricating top roller bearing as set forth in claim 1, wherein: one side fixedly connected with mounting panel (17) of protective housing (10), the inside fixedly connected with dustproof sealed pad (18) of mounting panel (17).

5. A self-lubricating top roller bearing according to claim 4, wherein: the inside threaded connection of mounting panel (17) has mounting bolt (19), mounting hole (20) have been seted up to the inside of bearing housing (1), the inner wall of mounting hole (20) and the outer wall swing joint of mounting bolt (19).

6. A self-lubricating top roller bearing according to claim 1, wherein: the outer wall of the ball (7) is movably connected with one side of the lubricating cotton (6), and the outer wall of the ball (7) is movably connected with the outer wall of the inner bearing ring (8).

7. A self-lubricating top roller bearing according to claim 1, wherein: the outer wall of the mandrel (9) is movably connected with the inner wall of the protective shell (10), and the size of the inner wall of the protective shell (10) is matched with that of the outer wall of the mandrel (9).

8. A self-lubricating top roller bearing according to claim 4, wherein: the outer wall of the dustproof sealing gasket (18) is movably connected with the inside of the bearing shell (1), and the size of the dustproof sealing gasket (18) is matched with the size of the inside of the bearing shell (1).