CN217081107U - Self-lubricating bearing capable of reducing abrasion - Google Patents
Self-lubricating bearing capable of reducing abrasion Download PDFInfo
- Publication number
- CN217081107U CN217081107U CN202221155305.6U CN202221155305U CN217081107U CN 217081107 U CN217081107 U CN 217081107U CN 202221155305 U CN202221155305 U CN 202221155305U CN 217081107 U CN217081107 U CN 217081107U
- Authority
- CN
- China
- Prior art keywords
- bearing
- inner ring
- joint bearing
- directional joint
- directional
- 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
Links
- 238000005299 abrasion Methods 0.000 title claims abstract description 8
- 230000000903 blocking effect Effects 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 239000003921 oil Substances 0.000 claims description 26
- 239000010687 lubricating oil Substances 0.000 claims description 14
- 238000005461 lubrication Methods 0.000 abstract description 3
- 230000002567 autonomic effect Effects 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 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
- 238000005096 rolling process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses a bearing capable of reducing abrasion and self-lubricating, which comprises an outer ring of a directional joint bearing, a built-in ring of the directional joint bearing, a transmission ball and an inner ring of the directional joint bearing, wherein the built-in ring of the directional joint bearing is arranged at the inner side of the outer ring of the directional joint bearing, the built-in ring of the directional joint bearing is connected with the transmission ball, and the inner ring of the directional joint bearing is arranged at the inner side of the transmission ball; further comprising: the sealing screw is arranged on the inner ring of the directional joint bearing, and an oil storage tank is arranged in the inner ring of the directional joint bearing; the blocking blocks are fixedly arranged at the left end and the right end of the center frame, the blocking blocks at the left end and the right end of the center frame stretch into the leakage grooves, and oil outlets are formed in the side sides of the leakage grooves. This can reduce bearing of wearing and tearing self-lubricating can carry out the autonomic lubrication to it when bearing rotating operation, avoids the bearing to cause the problem that bearing self generates heat seriously and wearing and tearing are too big after long-time work back frictional force is great easily.
Description
Technical Field
The utility model relates to a bearing technical field specifically is a can reduce bearing of wearing and tearing self-lubricating.
Background
A bearing is a mechanical element that limits a relative movement within a desired movement range and reduces friction between moving parts, and is generally classified into a sliding bearing, a rolling bearing, and the like during use, and thus the bearing is widely used in mechanical transmission. However, the existing bearings have the following problems:
the existing bearing is inconvenient to independently lubricate the bearing in the using process, so that the bearing is easy to generate heat seriously after long-time work due to the large friction force, the service life of the bearing is easy to reduce after the long-term friction force of the bearing is large, and the practicability of the bearing is further reduced.
We therefore propose a self-lubricating bearing with reduced wear, in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can reduce bearing of wearing and tearing self-lubricating to solve the in-process that current bearing was not convenient for to carry out the self-contained lubrication to it on the existing market that the above-mentioned background art provided, thereby lead to causing bearing self to generate heat seriously after long-time work because of frictional force is great easily, reduce the life of bearing itself when the long-term frictional force of bearing is great after simultaneously easily, and then reduced the problem of the practicality of bearing.
In order to achieve the above object, the utility model provides a following technical scheme: a self-lubricating bearing capable of reducing abrasion comprises a directional joint bearing outer ring, a directional joint bearing inner ring, a transmission ball and a directional joint bearing inner ring, wherein the directional joint bearing inner ring is installed on the inner side of the directional joint bearing outer ring, the transmission ball is connected onto the directional joint bearing inner ring, and the directional joint bearing inner ring is installed on the inner side of the transmission ball;
further comprising:
the sealing screw is arranged on the inner ring of the directional joint bearing, an oil storage tank is arranged in the inner ring of the directional joint bearing, and a rubber pad is arranged on the side of the inner ring of the directional joint bearing;
the middle part of the center frame is arranged on the inner side of the rubber pad, and the center frame and the inner ring of the directional knuckle bearing are connected with each other through a built-in spring for providing resetting elasticity;
the blocking blocks are fixedly arranged at the left end and the right end of the center frame, the blocking blocks at the left end and the right end of the center frame stretch into the leakage grooves, and oil outlets are formed in the side sides of the leakage grooves.
Preferably, the inner wall of the directional joint bearing inner ring is provided with an internal thread matched with the plugging screw, and the plugging screw is in threaded connection with the directional joint bearing inner ring.
By adopting the technical scheme, the plugging screw is connected with the inner ring of the directional joint bearing through the threads, so that the plugging screw can be conveniently screwed in and out.
Preferably, the oil storage tank is of an annular structure, and lubricating oil is filled in the oil storage tank of the annular structure.
Through adopting above-mentioned technical scheme, through the outside overflow of the inside lubricating oil that fills of oil storage tank to can play certain lubricated effect.
Preferably, the outer surface of the rubber pad is arc-shaped, and the inner surface of the rubber pad is attached to the middle of the center frame.
Through adopting above-mentioned technical scheme, thereby take place after deformation when the rubber pad pressurized and can make the centre frame carry out synchronous movement.
Preferably, the central frame forms an elastic telescopic structure through an internal spring and an inner ring of the directional knuckle bearing, and the central frame is of a 'mountain' -shaped structure.
Through adopting above-mentioned technical scheme, thereby can make the centre frame after the removal on directional joint bearing inner race reset the resilience through the setting of innerspring.
Preferably, the blocking block is fixedly connected with the end part of the center frame, and the blocking block is in sliding connection with the leakage groove.
By adopting the technical scheme, the blocking blocks fixedly connected with the end parts of the center frames can synchronously move through the movement of the center frames.
Preferably, the leakage groove and the oil outlet are communicated with each other, and the inner wall of the leakage groove and the outer wall of the blocking block are attached to each other.
Through adopting above-mentioned technical scheme, thereby can make its lubricating oil outwards discharge through the oil-out when the inside entering lubricating oil of leak source.
Compared with the prior art, the beneficial effects of the utility model are that: the self-lubricating bearing capable of reducing abrasion can be automatically lubricated when the bearing rotates, so that the problems that the bearing is heated seriously and abraded too much easily after the bearing works for a long time and the friction force is large are avoided;
1. the sealing screw is connected with the inner ring of the directional joint bearing in a threaded manner, and the sealing screw is screwed out of the inner ring of the directional joint bearing, so that lubricating oil can be conveniently added into an oil storage tank in the inner ring of the directional joint bearing;
2. be provided with the chock, after the directional joint bearing inner race rotates, the rubber pad and the transmission ball contact of its avris after, the transmission ball can extrude the rubber pad, can make the centre frame drive the chock carry out simultaneous movement after the rubber pad deformation, the chock takes place to break away from with the leak hunting this moment, the inside fluid of oil storage tank can be through leak hunting and the outside outflow of oil-out, utilize the lubricating oil of outflow to realize autonomic lubrication from this, avoid the serious problem of wearing and tearing to appear in the long-time work of bearing.
Drawings
FIG. 1 is a schematic view of the utility model showing a top-down structure;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the sectional structure of the inner ring and the blocking screw of the directional oscillating bearing of the present invention;
FIG. 4 is a schematic sectional view of the rubber pad and the center frame of the present invention;
fig. 5 is the schematic view of the sectional structure of the center frame after moving.
In the figure: 1. an outer ring of the directional knuckle bearing; 2. a directional knuckle bearing built-in ring; 3. a transmission ball; 4. an inner ring of the directional joint bearing; 5. plugging screws; 6. an oil storage tank; 7. a rubber pad; 8. a center frame; 9. a built-in spring; 10. a blocking block; 11. a leakage groove; 12. and an oil outlet.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a bearing capable of reducing abrasion and self-lubricating comprises a directional joint bearing outer ring 1, a directional joint bearing inner ring 2, a transmission ball 3 and a directional joint bearing inner ring 4, wherein the directional joint bearing inner ring 2 is installed on the inner side of the directional joint bearing outer ring 1, the transmission ball 3 is connected onto the directional joint bearing inner ring 2, and the directional joint bearing inner ring 4 is installed on the inner side of the transmission ball 3; further comprising: the sealing screw 5 is arranged on the inner ring 4 of the directional joint bearing, an oil storage tank 6 is arranged in the inner ring 4 of the directional joint bearing, and a rubber pad 7 is arranged on the side of the inner ring 4 of the directional joint bearing; the inner wall of the directional joint bearing inner ring 4 is provided with an internal thread matched with the plugging screw 5, and the plugging screw 5 is in threaded connection with the directional joint bearing inner ring 4. The oil storage tank 6 is of an annular structure, and lubricating oil is filled in the oil storage tank 6 of the annular structure.
As shown in fig. 1 and 3, since the sealing screw 5 is in threaded connection with the inner ring 4 of the directional spherical plain bearing, the sealing screw 5 on the inner ring 4 of the directional spherical plain bearing is rotated, so that the sealing screw 5 is screwed out of the inner ring 4 of the directional spherical plain bearing, and at this time, the lubricating oil can be conveniently injected into the oil storage groove 6 inside the inner ring 4 of the directional spherical plain bearing for storage.
The middle part of the center frame 8 is arranged at the inner side of the rubber pad 7, and the center frame 8 and the inner ring 4 of the directional knuckle bearing are connected with each other through a built-in spring 9 for providing resetting elasticity; the blocking blocks 10 are fixedly installed at the left end and the right end of the central frame 8, the blocking blocks 10 at the left end and the right end of the central frame 8 extend into the leakage groove 11, and an oil outlet 12 is formed in the side of the leakage groove 11. The outer surface of the rubber pad 7 is arc-shaped, and the inner surface of the rubber pad 7 and the middle part of the center frame 8 are mutually attached. The central frame 8 forms an elastic telescopic structure through the built-in spring 9 and the directional knuckle bearing inner ring 4, and the central frame 8 is of a 'mountain' shaped structure. The blocking block 10 is fixedly connected with the end part of the center frame 8, and the blocking block 10 is connected with the leakage groove 11 in a sliding way. The leakage groove 11 and the oil outlet 12 are communicated with each other, and the inner wall of the leakage groove 11 and the outer wall of the blocking block 10 are attached to each other.
As shown in fig. 1, 2, 4 and 5, when the inner ring 4 of the directional joint bearing rotates, the rotation of the inner ring 4 of the directional joint bearing can make the rubber pads 7 at the side of the inner ring rotate synchronously, when the rubber pad 7 rotates and contacts with the transmission ball 3, the transmission ball 3 can extrude the rubber pad 7 to deform and dent, when the rubber pad 7 is sunk, the central frame 8 can move towards the inner side of the inner ring 4 of the directional knuckle bearing, and the central frame 8 can drive the blocking blocks 10 at the left end and the right end to move synchronously after moving, thereby causing the blocking block 10 and the leakage groove 11 to be disengaged, and when the blocking block 10 is disengaged from the leakage groove 11, lubricating oil in the oil storage tank 6 flows outwards through the leakage groove 11 and the oil outlet 12, and the flowing lubricating oil can play a certain lubricating role, so that the problem that the bearing is abraded too much after working for a long time is avoided.
The working principle is as follows: when the self-lubricating bearing capable of reducing abrasion is used, firstly, as shown in figures 1-5, the sealing screw 5 is screwed out of the inner ring 4 of the directional knuckle bearing, at the moment, lubricating oil can be conveniently injected into the oil storage groove 6 in the inner ring 4 of the directional knuckle bearing for storage, when the rubber pad 7 rotates and then contacts with the transmission ball 3, the central frame 8 can drive the blocking blocks 10 at the left end and the right end to synchronously move, the blocking blocks 10 are separated from the leakage groove 11, at the moment, the lubricating oil in the oil storage groove 6 flows outwards through the leakage groove 11 and the oil outlet 12, certain lubricating effect can be achieved by utilizing the flowing lubricating oil, and the problem that the bearing is abraded too much after long-time work is avoided.
Those not described in detail in this specification are within the skill of the art.
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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. A self-lubricating bearing capable of reducing abrasion comprises a directional joint bearing outer ring (1), a directional joint bearing inner ring (2), a transmission ball (3) and a directional joint bearing inner ring (4), wherein the directional joint bearing inner ring (2) is installed on the inner side of the directional joint bearing outer ring (1), the transmission ball (3) is connected onto the directional joint bearing inner ring (2), and the directional joint bearing inner ring (4) is installed on the inner side of the transmission ball (3);
it is characterized by also comprising:
the sealing device comprises a sealing screw (5) arranged on the inner ring (4) of the directional joint bearing, an oil storage tank (6) is arranged in the inner ring (4) of the directional joint bearing, and a rubber pad (7) is arranged on the side of the inner ring (4) of the directional joint bearing;
the middle of the center frame (8) is arranged on the inner side of the rubber pad (7), and the center frame (8) and the directional knuckle bearing inner ring (4) are connected with each other through a built-in spring (9) for providing reset elasticity;
the blocking block (10) is fixedly installed at the left end and the right end of the center frame (8), the blocking blocks (10) at the left end and the right end of the center frame (8) stretch into the leakage groove (11), and an oil outlet (12) is formed in the side of the leakage groove (11).
2. A reduced wear self-lubricating bearing according to claim 1, wherein: the inner wall of the directional joint bearing inner ring (4) is provided with internal threads matched with the plugging screws (5), and the plugging screws (5) are in threaded connection with the directional joint bearing inner ring (4).
3. A reduced wear self-lubricating bearing according to claim 1, wherein: the oil storage tank (6) is of an annular structure, and lubricating oil is filled in the oil storage tank (6) of the annular structure.
4. A reduced wear self-lubricating bearing according to claim 1, wherein: the outer surface of the rubber pad (7) is arc-shaped, and the inner surface of the rubber pad (7) is attached to the middle of the center frame (8).
5. A reduced wear self-lubricating bearing according to claim 4, wherein: the center frame (8) forms an elastic telescopic structure through an internal spring (9) and the directional knuckle bearing inner ring (4), and the center frame (8) is of a mountain-shaped structure.
6. A reduced wear self-lubricating bearing according to claim 1, wherein: the blocking block (10) is fixedly connected with the end part of the center frame (8), and the blocking block (10) is in sliding connection with the leakage groove (11).
7. A reduced wear self-lubricating bearing according to claim 6, wherein: the leakage groove (11) is communicated with the oil outlet (12), and the inner wall of the leakage groove (11) is attached to the outer wall of the blocking block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221155305.6U CN217081107U (en) | 2022-05-15 | 2022-05-15 | Self-lubricating bearing capable of reducing abrasion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221155305.6U CN217081107U (en) | 2022-05-15 | 2022-05-15 | Self-lubricating bearing capable of reducing abrasion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217081107U true CN217081107U (en) | 2022-07-29 |
Family
ID=82503438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221155305.6U Expired - Fee Related CN217081107U (en) | 2022-05-15 | 2022-05-15 | Self-lubricating bearing capable of reducing abrasion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217081107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116044096A (en) * | 2023-01-04 | 2023-05-02 | 中铁三局集团有限公司 | Steel reinforcement cage cushion block |
-
2022
- 2022-05-15 CN CN202221155305.6U patent/CN217081107U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116044096A (en) * | 2023-01-04 | 2023-05-02 | 中铁三局集团有限公司 | Steel reinforcement cage cushion block |
| CN116044096B (en) * | 2023-01-04 | 2024-05-24 | 中铁三局集团有限公司 | Steel reinforcement cage cushion block |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208587399U (en) | A kind of novel double-row double-acting floating bearing | |
| CN217081107U (en) | Self-lubricating bearing capable of reducing abrasion | |
| CN211874942U (en) | Self-lubricating wear-resistant bearing | |
| CN109114114A (en) | A kind of bearing of automobile | |
| CN212690582U (en) | Single-slit radial spherical plain bearing with self-lubricating performance | |
| CN211901586U (en) | Self-lubricating mechanical sealing device | |
| JP4941134B2 (en) | Linear motion screw device | |
| CN205806486U (en) | A kind of mechanical shaft seal | |
| CN203962743U (en) | Be provided with the outer race of automatic oiling device | |
| CN203926774U (en) | Mechanical sealing device for kettle top | |
| CN215334007U (en) | Self-aligning ball axis deviation correction type medium liquid lubrication guide bearing | |
| CN210978205U (en) | Bearing with oil groove convenient for lubrication | |
| CN216555358U (en) | T-shaped bidirectional rotation combined sealing ring | |
| CN210290764U (en) | Double-end-face mechanical sealing element for axial flow pump | |
| CN216975771U (en) | Mechanical sealing device of pump | |
| CN219432276U (en) | Waterproof low friction loss sealing ring bearing | |
| CN220060556U (en) | Bracket-free spin valve | |
| CN210978192U (en) | Self-lubricating bearing | |
| CN215596215U (en) | Bearing roller with strong bearing capacity | |
| CN212928497U (en) | High stability thrust ball bearing | |
| CN217271441U (en) | Novel combined joint bearing | |
| CN216894860U (en) | Axial plunger pump sealing device | |
| CN216326708U (en) | Automatic lubricating device for guide rail sliding block of numerical control machine tool | |
| CN211449419U (en) | Transmission mechanism and massage gun | |
| CN209041343U (en) | A kind of bearing of automobile |
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: 20220729 |