CN220248683U

CN220248683U - Dustproof rolling bearing ring

Info

Publication number: CN220248683U
Application number: CN202321870993.9U
Authority: CN
Inventors: 章杰; 石英; 金贇贇; 徐金燕; 金法根
Original assignee: Zhejiang Runyi Machinery Co ltd
Current assignee: Zhejiang Runyi Machinery Co ltd
Priority date: 2023-07-15
Filing date: 2023-07-15
Publication date: 2023-12-26
Anticipated expiration: 2033-07-15

Abstract

The utility model discloses a dustproof rolling bearing ring, and relates to the technical field of bearing rings. The dustproof rolling bearing ring comprises a ring outer ring, a positioning mechanism and a compression mechanism, wherein two groups of dustproof plates are arranged in the ring outer ring, a storage cavity is formed in the ring outer ring, a sponge ring is arranged in the storage cavity, the compression mechanism is arranged on the ring outer ring and comprises a transmission cavity, a compression rod, an arc rod and a baffle, the transmission cavity is formed in the ring outer ring, the compression rod is arranged in the storage cavity, two ends of the compression rod penetrate through the ring outer ring and extend to the front side and the rear side of the ring outer ring, and the arc rod is fixedly arranged on the outer surface of the compression rod. This dustproof antifriction bearing lasso through sponge circle and compressing mechanism's cooperation, can be when bearing lasso rust, extrudees the lubricating oil in the sponge circle with it in order to lubricate it fast, has improved bearing lasso's practicality.

Description

Dustproof rolling bearing ring

Technical Field

The utility model relates to the technical field of bearing rings, in particular to a dustproof rolling bearing ring.

Background

The application document with the publication number of CN218266849U discloses a dustproof rolling bearing ring, relates to the technical field of bearings, and aims to solve the problem that a large amount of dust is accumulated on the upper bearing ring easily when the upper bearing ring is used, so that the work of the bearing is affected, and the dustproof rolling bearing ring comprises a dustproof mechanism and a lap joint structure; dustproof mechanism bolt is in one side of rotating structure, and rotating structure and coupling mechanism swing joint, coupling mechanism's one side fixedly connected with guiding mechanism, rotating structure including: the dustproof mechanism comprises a dustproof cover plate and a hollowed-out groove A, wherein the hollowed-out groove A is formed in the dustproof cover plate, and the dustproof cover plate is arranged on one side of the plug-in component through the hollowed-out groove A; the overlap joint structure is four sets of settings, and four sets of overlap joint structures are fixed connection in one side of rotating-structure respectively, and dustproof apron can also dismantle through the bolt, when preventing that the dust from entering into the bearing inside, can also effectually clear up the dust in the bearing.

However, the bearing ring is easy to rust due to moist air or adhered moisture in the long-term use process, and because the mounted bearing ring is sealed (dustproof effect), the bearing ring needs to be dismounted again and lubricating oil is added, and the gap between the mounted bearing ring and the balls is smaller, so that the lubricating effect is poor due to insufficient lubrication, the time and the labor are consumed, and therefore, the dustproof rolling bearing ring is provided.

Disclosure of Invention

The utility model aims to provide a dustproof rolling bearing ring, which can solve the problem that the existing part of bearing ring is inconvenient to add lubricating oil to solve the problem of rust.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a dust-proof rolling bearing ring comprising:

the inner part of the ring outer ring is provided with two groups of dust-proof plates, the inner part of the ring outer ring is provided with a storage cavity, and a sponge ring is arranged in the storage cavity;

the positioning mechanism is arranged on the dustproof plate and assists the dustproof plate to position on the outer ring of the ferrule;

the compression mechanism is arranged on the outer ring of the ferrule, the compression mechanism comprises a transmission cavity, a compression rod, an arc-shaped rod and a baffle, the transmission cavity is formed in the outer ring of the ferrule, the compression rod is arranged in the storage cavity, two ends of the compression rod penetrate through the outer ring of the ferrule to extend to the front side and the rear side of the outer ring of the ferrule, the arc-shaped rod is fixedly arranged on the outer surface of the compression rod, and one end of the arc-shaped rod penetrates through the outer ring of the ferrule to extend to the inside of the transmission cavity and fixedly provided with the baffle.

Preferably, the compression mechanism further comprises an A spring, the arc-shaped rod is sleeved with the A spring, one end of the A spring is fixedly connected with the baffle, and the other end of the A spring is fixedly connected with the inner wall of the transmission cavity.

Preferably, the positioning mechanism comprises a transmission groove, positioning blocks, B springs and positioning grooves, two groups of transmission grooves are formed in the two groups of dust-proof plates, a group of positioning blocks are respectively arranged in each group of transmission grooves, a group of B springs are fixedly arranged between each group of positioning blocks and the inner wall of the corresponding transmission groove, the positioning grooves corresponding to the number of the positioning blocks are formed in the inner wall of the outer ring of the ferrule, and each group of positioning blocks are attached to the inner wall of the corresponding positioning groove.

Preferably, a groove is formed in the inner wall of the outer ring of the ferrule, the groove is communicated with the storage cavity, and a filter screen is fixedly mounted on the inner wall of the groove.

Preferably, the installing port is formed in the outer ring of the ring, the installing cover is arranged at the installing port, at least two groups of bolts are arranged on the installing cover, and each group of bolts penetrate through the installing cover to be installed on the outer ring of the ring in a threaded mode, so that the effect of replacing the sponge ring and adding lubricating oil is achieved.

Preferably, at least two groups of radiating fins are fixedly arranged on the outer surfaces of the front side and the rear side of the outer ring of the bearing ring, so that the radiating effect of the bearing ring in operation is improved in an auxiliary manner.

Preferably, the inner wall of the outer ring of the ferrule is attached to the outer surfaces of the two groups of dust-proof plates, so that the effect of effectively preventing dust is achieved.

Compared with the prior art, the utility model has the beneficial effects that:

(1) This dustproof antifriction bearing lasso, through the cooperation of sponge circle and compressing mechanism, can be when bearing lasso rust, extrude the sponge circle and extrude the lubricating oil wherein in order to lubricate it, it is easy to rust because of moist air or adhesion moisture in the in-process that has solved current partial bearing lasso long-term use, again because the bearing lasso of installing is sealed dustproof effect, lead to dismantling again and add lubricating oil again, and the space between bearing lasso of installing and the ball is less, cause lubrication insufficiently and the effect relatively poor, consuming time and power's problem has improved bearing lasso's practicality.

(2) This dustproof antifriction bearing lasso through the cooperation of dust guard and positioning mechanism, can carry out the moderate shielding with its installation back to the lasso outer loop, avoid external dust adhesion on the lasso outer loop to realize dustproof effect, further guaranteed bearing lasso's normal use, also guaranteed bearing lasso's result of use, be favorable to bearing lasso's popularization and use.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a front perspective view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a perspective view of the outer ring of the ferrule of the present utility model;

FIG. 4 is a perspective cross-sectional view of the outer ring of the ferrule of the present utility model;

FIG. 5 is an enlarged view of the portion A of the present utility model;

fig. 6 is an enlarged view of the B site of the present utility model.

Reference numerals: 1. a ferrule outer ring; 2. a dust-proof plate; 3. a sponge ring; 4. a compression mechanism; 401. a transmission cavity; 402. a compression bar; 403. an arc-shaped rod; 404. a baffle; 405. a, a spring; 5. a positioning mechanism; 501. a transmission groove; 502. a positioning block; 503. a spring B; 504. a positioning groove; 6. a filter screen; 7. a mounting cover; 8. a bolt; 9. and a heat radiating fin.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the dustproof rolling bearing ring comprises a ring outer ring 1, a positioning mechanism 5 and a compression mechanism 4, wherein two groups of dustproof plates 2 are arranged in the ring outer ring 1, a storage cavity is formed in the ring outer ring 1, a sponge ring 3 is arranged in the storage cavity, the positioning mechanism 5 is arranged on the dustproof plates 2, the positioning mechanism 5 assists the dustproof plates 2 to position on the ring outer ring 1, a groove is formed in the inner wall of the ring outer ring 1 and is communicated with the storage cavity, a filter screen 6 is fixedly arranged on the inner wall of the groove, a mounting opening is formed in the ring outer ring 1, a mounting cover 7 is arranged at the mounting opening, at least two groups of bolts 8 are arranged on the mounting cover 7, each group of bolts 8 penetrate through the mounting cover 7 to be mounted on the ring outer ring 1 in a threaded mode, at least two groups of radiating fins 9 are fixedly arranged on the outer surfaces of the front side and the rear side of the ring outer ring 1, and the inner wall of the ring outer ring 1 is attached to the outer surfaces of the two groups of dustproof plates 2;

the compressing mechanism 4 is arranged on the ring outer ring 1, the compressing mechanism 4 comprises a transmission cavity 401, a pressing rod 402, an arc-shaped rod 403 and a baffle 404, the transmission cavity 401 is formed in the ring outer ring 1, the pressing rod 402 is arranged in the storage cavity, two ends of the pressing rod 402 penetrate through the ring outer ring 1 to extend to the front side and the rear side of the ring outer ring 1, the arc-shaped rod 403 is fixedly arranged on the outer surface of the pressing rod 402, and one end of the arc-shaped rod 403 penetrates through the ring outer ring 1 to extend to the inside of the transmission cavity 401 and is fixedly provided with the baffle 404.

The compression mechanism 4 still includes A spring 405, the cover is equipped with A spring 405 on the arc pole 403, the one end and the baffle 404 fixed connection of A spring 405, the other end and the inner wall fixed connection of transmission chamber 401 of A spring 405, under the cooperation effect of sponge circle 3 and compression mechanism 4, can extrude sponge circle 3 fast and extrude the lubricating oil wherein in order to lubricate it on the bearing collar, the current partial bearing collar is easy to rust because of moist air or adhesion moisture in long-term use, again because the bearing collar of installing is sealed dustproof effect, lead to dismantling again and add lubricating oil again, and the space between the bearing collar of installing is less, cause lubrication inadequately and the effect is relatively poor, consuming time and power's problem, bearing collar's practicality has been improved.

The positioning mechanism 5 comprises a transmission groove 501, positioning blocks 502, B springs 503 and positioning grooves 504, two groups of transmission grooves 501 are formed in two groups of dust-proof plates 2, a group of positioning blocks 502 are respectively arranged in each group of transmission grooves 501, a group of B springs 503 are fixedly arranged between each group of positioning blocks 502 and the inner wall of the corresponding transmission groove 501, the positioning grooves 504 corresponding to the number of the positioning blocks 502 are formed in the inner wall of the outer ring 1 of the bearing ring, each group of positioning blocks 502 are attached to the inner wall of the corresponding positioning groove 504, and the outer ring 1 of the bearing ring can be moderately shielded through the cooperation of the dust-proof plates 2 and the positioning mechanism 5 so as to prevent external dust from adhering to the outer ring 1 of the bearing ring after the bearing ring is installed, so that the dust-proof effect is realized, the normal use of the bearing ring is further ensured, the use effect of the bearing ring is also ensured, and the popularization and the use of the bearing ring are facilitated.

Working principle: during installation, the installation cover 7 is opened to plug the sponge ring 3 with lubricating oil into the ring outer ring 1, the installation cover 7 is installed through the bolts 8, the dust guard 2 is placed in the ring outer ring 1, the positioning block 502 in the transmission groove 501 is shifted to move and compress the B spring 503, the positioning block 502 is loosened again, the positioning block 502 is clamped into the positioning groove 504 to be positioned, the dust guard 2 is installed, when the ring is rusted after a period of use, the pressing rod 402 is shifted to squeeze the sponge ring 3, the lubricating oil in the sponge ring 3 is extruded through the filter screen 6, and the inner wall of the ring outer ring 1 is lubricated under the action of bearing rotation.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A dust-proof rolling bearing ring, characterized by comprising:

the inner part of the ring outer ring (1) is provided with two groups of dust-proof plates (2), the inner part of the ring outer ring (1) is provided with a storage cavity, and a sponge ring (3) is arranged in the storage cavity;

the positioning mechanism (5) is arranged on the dust-proof plate (2), and the positioning mechanism (5) assists the dust-proof plate (2) to position on the outer ring (1) of the ferrule;

compression mechanism (4), it sets up on lasso outer loop (1), compression mechanism (4) are including transmission chamber (401), depression bar (402), arc pole (403) and baffle (404), transmission chamber (401) have been seted up to the inside of lasso outer loop (1), the storage intracavity is provided with depression bar (402), the front and back side that lasso outer loop (1) extends to lasso outer loop (1) is run through at the both ends of depression bar (402), surface fixed mounting of depression bar (402) has arc pole (403), the one end of arc pole (403) runs through lasso outer loop (1) and extends to the inside of transmission chamber (401) and fixed mounting has baffle (404).

2. A dust-proof rolling bearing ring according to claim 1, characterized in that: the compression mechanism (4) further comprises an A spring (405), the A spring (405) is sleeved on the arc-shaped rod (403), one end of the A spring (405) is fixedly connected with the baffle plate (404), and the other end of the A spring (405) is fixedly connected with the inner wall of the transmission cavity (401).

3. A dust-proof rolling bearing ring according to claim 2, characterized in that: positioning mechanism (5) are including transmission groove (501), locating piece (502), B spring (503) and constant head tank (504), two sets of transmission groove (501) have all been seted up on two sets of dust guard (2), each is provided with a set of locating piece (502) in every transmission groove (501), fixed mounting has a set of B spring (503) between the inner wall of every set of locating piece (502) all and corresponding transmission groove (501), constant head tank (504) corresponding with locating piece (502) quantity have been seted up to the inner wall of lasso outer loop (1), every set of locating piece (502) all laminates with the inner wall of corresponding constant head tank (504).

4. A dust-proof rolling bearing ring according to claim 3, characterized in that: the inner wall of the ring outer ring (1) is provided with a groove which is communicated with the storage cavity, and the inner wall of the groove is fixedly provided with a filter screen (6).

5. A dust-proof rolling bearing ring according to claim 4, characterized in that: the novel ring is characterized in that a mounting opening is formed in the ring outer ring (1), a mounting cover (7) is arranged at the mounting opening, at least two groups of bolts (8) are arranged on the mounting cover (7), and each group of bolts (8) penetrate through the mounting cover (7) to be mounted on the ring outer ring (1) in a threaded mode.

6. A dust-proof rolling bearing ring according to claim 5, characterized in that: at least two groups of radiating fins (9) are fixedly arranged on the outer surfaces of the front side and the rear side of the ferrule outer ring (1).

7. A dust-proof rolling bearing ring according to claim 6, characterized in that: the inner wall of the ring outer ring (1) is attached to the outer surfaces of the two groups of dust-proof plates (2).