CN210889717U - Combined sealed roller bearing - Google Patents
Combined sealed roller bearing Download PDFInfo
- Publication number
- CN210889717U CN210889717U CN201922084301.8U CN201922084301U CN210889717U CN 210889717 U CN210889717 U CN 210889717U CN 201922084301 U CN201922084301 U CN 201922084301U CN 210889717 U CN210889717 U CN 210889717U
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- Prior art keywords
- ball
- dust guard
- roller bearing
- track
- close
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000000428 dust Substances 0.000 claims abstract description 31
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 239000000945 filler Substances 0.000 claims abstract description 5
- 238000005728 strengthening Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 15
- 239000011358 absorbing material Substances 0.000 claims description 12
- 229920000742 Cotton Polymers 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000007774 longterm Effects 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a combination sealed gyro wheel bearing, including the bearing body, the bearing body includes inner circle and outer lane, be equipped with the ball groove between inner circle and the outer lane, the ball inslot is equipped with the ball, the inner circle is close to ball one side is equipped with track one, the outer lane is close to ball one side is equipped with track two, the ball outside is equipped with the dust guard, the dust guard is close to ball one side is equipped with the clearance brush, the oil filler point has been seted up on the dust guard, be equipped with horizontal strengthening rib between the dust guard. Has the advantages that: through being equipped with the dust guard in the ball outside to play dirt-proof effect, can effectually prevent that the dust from entering into the ball inslot, through being equipped with the cleaning brush, but regularly utilize the cleaning brush to clear up the ball, prevent a large amount of dust long-term adhesion on the ball, make the frictional force increase, influence roller bearing's life.
Description
Technical Field
The utility model relates to a roller bearing particularly, relates to a combination sealed roller bearing.
Background
The bearing is a component for fixing and reducing the load friction coefficient in the mechanical transmission process. It can also be said that the member for reducing the friction coefficient during power transmission and keeping the center position of the shaft fixed when the other members are moved relative to each other on the shaft. The bearing is a lightweight part in modern mechanical equipment. Its main function is to support the mechanical rotating body to reduce the friction coefficient of mechanical load of equipment in the transmission process.
Because a gap is reserved between the inner ring and the outer ring, if the bearing is used in places with poor working environment, such as places with large dust amount, dust can enter the inside through the gap and adhere to the balls, at the moment, if the balls are not cleaned, the service life of the bearing is influenced, the friction force is increased during use, the dust cleaning is troublesome, and the noise reduction performance is poor.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a combination sealed gyro wheel bearing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a combination sealed gyro wheel bearing, includes the bearing body, the bearing body includes inner circle and outer lane, be equipped with the ball groove between inner circle and the outer lane, the ball inslot is equipped with the ball, the inner circle is close to ball one side is equipped with track one, the outer lane is close to ball one side is equipped with track two, the ball outside is equipped with the dust guard, the dust guard is close to ball one side is equipped with the cleaning brush, the oil filler point has been seted up on the dust guard, be equipped with horizontal strengthening rib between the dust guard.
Furthermore, the inner side of the inner ring is provided with a wear-resistant layer.
Furthermore, a sound absorption material layer is arranged on the outer side of the outer ring.
Furthermore, the sound-proof layer is arranged on the outer side of the sound-proof material layer, and sound-proof cotton is filled in the sound-proof layer.
Further, the oil filler point is equipped with sealed lid, sealed covering is equipped with the sealing washer.
Furthermore, a vertical reinforcing rib is arranged between the first rail and the second rail.
The utility model provides a combination sealed gyro wheel bearing, beneficial effect as follows:
(1) through being equipped with the dust guard in the ball outside to play dirt-proof effect, can effectually prevent that the dust from entering into the ball inslot, through being equipped with the cleaning brush, but regularly utilize the cleaning brush to clear up the ball, prevent a large amount of dust long-term adhesion on the ball, make the frictional force increase, influence roller bearing's life.
(2) The wear-resistant layer is arranged, so that the wear resistance of the inner ring is further improved. Through being equipped with sound absorbing material layer, puigging and soundproof cotton, at the bearing during operation, play good sound absorption and syllable-dividing effect, can reduce the bearing and with the propagation of sound absorbing material separation noise simultaneously in the vibration of operation in-process bearing part, show the noise that has reduced the work and produced. The sealing cover and the sealing ring are arranged, so that the oil filling hole is sealed. Through being equipped with vertical strengthening rib, strengthen the intensity of outer lane, prevent to cause the deformation of outer lane because the bearing capacity is too big.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a combination sealed roller bearing according to an embodiment of the present invention;
fig. 2 is a side view of a ball in a combination sealed roller bearing according to an embodiment of the present invention.
Reference numerals:
1. a bearing body; 2. an inner ring; 3. an outer ring; 4. a ball bearing; 5. a second track; 6. a first track; 7. a dust-proof plate; 8. an oil filler hole; 9. transverse reinforcing ribs; 10. cleaning a brush; 11. a wear layer; 12. a layer of sound absorbing material; 13. a sound insulating layer; 14. a sealing cover; 15. a seal ring; 16. and (5) vertical reinforcing ribs.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
the first embodiment is as follows:
referring to fig. 1-2, a combined sealed roller bearing according to an embodiment of the present invention includes a bearing body 1, the bearing body 1 includes an inner ring 2 and an outer ring 3, a ball groove is disposed between the inner ring 2 and the outer ring 3, a ball 4 is disposed in the ball groove, a first rail 6 is disposed on one side of the inner ring 2 close to the ball 4, a second rail 5 is disposed on one side of the outer ring 3 close to the ball 4, a dust guard 7 is disposed on an outer side of the ball 4, a cleaning brush 10 is disposed on one side of the dust guard 7 close to the ball 4, an oil injection hole 8 is disposed on the dust guard 7, a transverse reinforcing rib 9 is disposed between the dust guards 7, the dust guard 7 is disposed on an outer side of the ball 4, thereby preventing dust from entering the ball groove effectively, the cleaning brush 10 is disposed to clean the ball 4 periodically, and a large amount of dust is prevented from being adhered to the ball 4 for a long time, so that the friction force is increased, and the service life of the roller bearing is influenced.
Example two:
referring to fig. 1-2, for the inner ring 2, a wear-resistant layer 11 is disposed on the inner side of the inner ring 2, and the wear-resistant layer 11 is disposed to further improve the wear-resistant performance of the inner ring 2. For the outer ring 3, a layer of sound absorbing material 12 is provided outside said outer ring 3. To sound absorbing material layer 12, the sound insulating layer 13 is equipped with in the sound absorbing material layer 12 outside, sound insulating layer 13 is inside to be filled with soundproof cotton, through being equipped with sound absorbing material layer 12, sound insulating layer 13 and soundproof cotton, when the bearing during operation, plays good sound absorption and syllable-dividing effect, can reduce the bearing in the vibration of operation in-process bearing part simultaneously with the propagation of sound absorbing material separation noise, is showing the noise that has reduced the work and produced. For the oil filling hole 8, the oil filling hole 8 is provided with a sealing cover 14, and the sealing cover 14 is provided with a sealing ring 15. For the first rail 6, a vertical reinforcing rib 16 is arranged between the first rail 6 and the second rail 5, and the vertical reinforcing rib plays a role of sealing the oil injection hole 8 by being provided with a sealing cover 14 and a sealing ring 15. The vertical reinforcing ribs 16 are arranged to enhance the strength of the outer ring 3 and prevent the outer ring 3 from deforming due to overlarge bearing capacity.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process
In practical application, be equipped with dust guard 7 in the ball 4 outside through being equipped with to play dirt-proof effect, can effectually prevent that the dust from entering into the ball inslot, through being equipped with cleaning brush 10, can regularly utilize cleaning brush to clear up ball 4, prevent a large amount of dust long-term adhesion on ball 4, make the frictional force increase, influence roller bearing's life. By providing the wear-resistant layer 11, the wear resistance of the inner ring 2 is further improved. Through being equipped with sound absorbing material layer 12, puigging 13 and soundproof cotton, when the bearing during operation, play good sound absorption and syllable-dividing effect, can reduce the bearing and with the propagation of sound absorbing material separation noise simultaneously in the vibration of operation in-process bearing part, show the noise that has reduced the work and produced. The sealing cover 14 and the sealing ring 15 are arranged to seal the oil filling hole 8. The vertical reinforcing ribs 16 are arranged to enhance the strength of the outer ring 3 and prevent the outer ring 3 from deforming due to overlarge bearing capacity.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (6)
1. The utility model provides a combination sealed gyro wheel bearing, its characterized in that, includes bearing body (1), bearing body (1) includes inner circle (2) and outer lane (3), be equipped with the ball groove between inner circle (2) and outer lane (3), the ball inslot is equipped with ball (4), inner circle (2) are close to ball (4) one side is equipped with track (6), outer lane (3) are close to ball (4) one side is equipped with track two (5), the ball (4) outside is equipped with dust guard (7), dust guard (7) are close to ball (4) one side is equipped with cleaning brush (10), oil filler point (8) have been seted up on dust guard (7), be equipped with horizontal strengthening rib (9) between dust guard (7).
2. Combination sealed roller bearing according to claim 1, characterised in that the inner ring (2) is provided on its inside with a wear resistant layer (11).
3. A combined sealed roller bearing according to claim 2, characterised in that the outer ring (3) is provided on its outside with a layer (12) of sound-absorbing material.
4. A composite sealed roller bearing according to claim 3, characterized in that said sound absorbing material layer (12) is provided with a sound insulating layer (13) on the outside, and said sound insulating layer (13) is filled with sound insulating cotton.
5. A combined sealed roller bearing according to claim 4, characterised in that the oil filling aperture (8) is provided with a sealing cover (14), the sealing cover (14) being provided with a sealing ring (15).
6. Combined sealed roller bearing according to claim 5, characterized in that vertical reinforcement ribs (16) are provided between said first track (6) and said second track (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922084301.8U CN210889717U (en) | 2019-11-28 | 2019-11-28 | Combined sealed roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922084301.8U CN210889717U (en) | 2019-11-28 | 2019-11-28 | Combined sealed roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210889717U true CN210889717U (en) | 2020-06-30 |
Family
ID=71324630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922084301.8U Expired - Fee Related CN210889717U (en) | 2019-11-28 | 2019-11-28 | Combined sealed roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210889717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115539507A (en) * | 2022-11-07 | 2022-12-30 | 江苏微特利电机股份有限公司 | Bearing dust keeper of motor |
-
2019
- 2019-11-28 CN CN201922084301.8U patent/CN210889717U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115539507A (en) * | 2022-11-07 | 2022-12-30 | 江苏微特利电机股份有限公司 | Bearing dust keeper of motor |
| CN115539507B (en) * | 2022-11-07 | 2024-02-20 | 江苏微特利电机股份有限公司 | Bearing dust keeper of motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 Termination date: 20211128 |