CN220505597U - Bearing capable of preventing abrasion - Google Patents
Bearing capable of preventing abrasion Download PDFInfo
- Publication number
- CN220505597U CN220505597U CN202321774150.9U CN202321774150U CN220505597U CN 220505597 U CN220505597 U CN 220505597U CN 202321774150 U CN202321774150 U CN 202321774150U CN 220505597 U CN220505597 U CN 220505597U
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- CN
- China
- Prior art keywords
- ball
- bearing
- ring
- wear
- mounting plate
- 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.)
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Links
- 238000005299 abrasion Methods 0.000 title description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000005461 lubrication Methods 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 19
- 229910002804 graphite Inorganic materials 0.000 abstract description 12
- 239000010439 graphite Substances 0.000 abstract description 12
- 230000001050 lubricating effect Effects 0.000 abstract description 7
- 239000010687 lubricating oil Substances 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 3
- 239000000314 lubricant Substances 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to the technical field of bearing equipment, and discloses a wear-resistant bearing which comprises a shaft sleeve, wherein an inner ring is fixedly arranged on the circumferential outer surface of the shaft sleeve, balls are movably connected to the circumferential outer surface of the inner ring, an outer ring is arranged on the outer side of each ball, a dust-proof plate is movably connected to the side wall of the inner ring, and a lubricating structure is arranged on the outer ring. This but wear-resistant's bearing, in order to avoid making the ball surface easily when using liquid lubricating oil lubrication ball adhere to impurity such as dust to wear the ball surface when leading to the ball to roll, through being provided with lubricating structure, wherein, including mounting panel, graphite circle, set screw, set up detachable graphite circle and regard as ball lubricant, rotate through the ball and rub with the graphite circle, form graphite antiskid layer on the ball surface, thereby make the ball surface smoother, the graphite circle accessible dismantles the mounting panel and changes, convenient and practical effectively reduces the bearing wear.
Description
Technical Field
The utility model relates to the technical field of bearing equipment, in particular to a wear-resistant bearing.
Background
The deep groove ball bearing is a common rolling bearing, is different from a sliding bearing, uses ball rolling to replace sliding friction between layers, greatly reduces friction force when the bearing rotates, improves integral rotating speed of the bearing, and is widely applied to devices such as low-power motors, automobile engines and the like.
According to a disclosed protection deep groove ball bearing anti-wear device (publication number: CN 218151998U), a novel anti-wear bearing is provided in the above application, through being provided with a lubrication assembly, the bearing can be oiled by the friction between the wiping cotton stored with lubricating oil and the balls in the bearing during rotation, thereby reducing the friction between the balls and the bearing, and achieving the anti-wear effect.
However, in the actual use process of the device, the balls are lubricated by using lubricating oil, so that the friction force is reduced, impurities such as dust are easy to adhere to the surfaces of the balls, and the balls are easy to abrade by friction with the bearings when the balls rotate; in view of this, we propose a bearing that is wear resistant.
Disclosure of Invention
The present utility model is directed to a wear-resistant bearing, which solves the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a but wear-resisting bearing, includes the axle sleeve, axle sleeve circumference surface mounting is provided with the inner circle, inner circle circumference surface swing joint has the ball, the ball outside is provided with the outer lane, inner circle lateral wall swing joint has the dust guard, be provided with lubricating structure on the outer lane, lubricating structure includes:
the outer surface of the outer ring side wall is movably connected with a mounting plate, and the surface of the mounting plate is movably connected with a fixing screw;
the graphite ring is movably connected to the inner wall of the mounting plate.
Preferably, the mounting plate is provided with a threaded hole matched with the fixing screw, the edge of the outer ring is provided with a mounting hole matched with the fixing screw, the mounting plate can be mounted on the outer ring through the fixing screw, and meanwhile the mounting plate is convenient to detach.
Preferably, the circumference surface fixing of the dust guard is provided with a clamping block, the inner wall of the mounting plate is provided with a clamping groove matched with the clamping block, the dust guard is pressed by the mounting plate, and the dust guard is fixed on the outer surface of the inner ring.
Preferably, the inner wall surface of the outer ring is provided with a loading and unloading groove, so that the graphite ring can be conveniently taken out.
Preferably, the number of the dust-proof plates is two, and the dust-proof plates are symmetrically arranged on two sides of the outer ring by taking the central line of the side surface of the outer ring as a symmetrical axis.
Preferably, the mounting plate side surface is fixedly provided with a compression ring, and the graphite ring is fixed through the compression ring.
Preferably, a sliding groove matched with the ball is formed in the middle of the outer surface of the circumference of the inner ring, the upper surface of the ball is contacted with the graphite ring, and the surface of the ball is lubricated by the graphite ring.
Compared with the prior art, the utility model provides a wear-resistant bearing, which has the following beneficial effects:
1. this but wear-resistant's bearing makes ball surface adhesion dust etc. impurity easily when in order to avoid using liquid lubricating oil lubrication ball to wear out the ball surface when leading to the ball to roll, through being provided with lubricating structure, wherein set up detachable graphite circle as ball lubricant, make the ball surface smoother, graphite circle accessible dismantles the mounting panel and changes.
2. This but wear-resistant bearing, in order to avoid the dust to get into between the gap of ball and bearing, wearing and tearing when leading to the ball to roll are provided with the dust guard between inner circle and the outer lane, compress tightly fixedly through the mounting panel joint, have improved the leakproofness of device.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a front explosion structure of the present utility model;
fig. 3 is a schematic view of the rear explosive structure of the present utility model.
In the figure: 1. an outer ring; 2. a set screw; 3. a mounting plate; 4. a graphite ring; 5. an inner ring; 6. a shaft sleeve; 7. a ball; 8. a dust-proof plate; 9. a loading and unloading groove; 10. a clamping block; 11. a compression ring; 12. a clamping groove; 13. and (5) mounting holes.
Detailed Description
As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a but wear-resistant's bearing, including axle sleeve 6, axle sleeve 6 circumference surface mounting is provided with inner circle 5, inner circle 5 circumference surface swing joint has ball 7, the ball 7 outside is provided with outer lane 1, inner circle 5 lateral wall swing joint has dust guard 8, dust guard 8 quantity sets up to two, and dust guard 8 uses outer lane 1 side central line to set up in outer lane 1 both sides as symmetry axis symmetry, dust guard 8 circumference surface mounting is provided with fixture block 10, the draw-in groove 12 with fixture block 10 looks adaptation has been seted up to mounting panel 3 inner wall, can compress tightly dust guard 8 with mounting panel 3 and dust guard 3, and compress tightly dust guard 8 at outer lane 1 surface through mounting panel 3, be provided with lubricating structure on the outer lane 1, lubricating structure includes: mounting panel 3, fixed screw 2, graphite ring 4, wherein, set up the screw hole with the 2 looks adaptation of fixed screw on the mounting panel 3, the mounting hole 13 with the 2 looks adaptation of fixed screw is seted up at outer lane 1 edge, can realize the dismantlement of mounting panel 3 through threaded connection, convenient practicality, outer lane 1 inner wall surface is provided with the loading and unloading groove 9, can dismantle graphite ring 4 easily through loading and unloading groove 9, mounting panel 3 side fixed surface is provided with clamp ring 11, the inside graphite ring 4 is compressed tightly to mounting panel 3 fixed, inner circle 5 circumference surface middle part is provided with the spout with ball 7 looks adaptation, ball 7 upper surface and graphite ring 4 contact, can be at ball 7 rotation in-process through the lubricated ball 7 surface of graphite ring 4.
In one embodiment of the utility model, in order to avoid the use of liquid lubricating oil, which causes dust and other impurities to be easily attached to the surfaces of the balls 7, the balls 7 are worn during rotation, graphite rings 4 are arranged, and the balls 7 are lubricated by friction between the graphite rings 4 and the surfaces of the balls 7, so that bearing wear is prevented.
In addition, in order to prevent dust from entering into the gap between the ball 7 and the bearing and wearing the bearing, a group of dust-proof plates 8 are symmetrically arranged, and are fixed between the inner ring 5 and the outer ring 1 through the mounting plate 3, so that dust is prevented from entering into the bearing, and the tightness of the device is improved.
Working principle: during the use, ball 7 and graphite circle 4 contact forms one deck graphite lubrication layer at ball 7 surface, effectively reduces the device wearing and tearing, when graphite circle 4 is spent or wearing and tearing, can unscrew fixed screw 2, take out mounting panel 3, insert in loading and unloading groove 9 with the help of the similar instrument of iron stick and take out graphite circle 4, replace new graphite circle 4, install mounting panel 3 back on the outer surface of outer lane 1.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides a but wear-resistant's bearing, includes axle sleeve (6), axle sleeve (6) circumference surface mounting is provided with inner circle (5), inner circle (5) circumference surface swing joint has ball (7), ball (7) outside is provided with outer lane (1), its characterized in that: the utility model discloses a dustproof device, including inner circle (5) lateral wall swing joint, be provided with lubrication structure on outer lane (1), lubrication structure includes:
the mounting plate (3), the mounting plate (3) is movably connected to the outer surface of the side wall of the outer ring (1), and the fixing screw (2) is movably connected to the surface of the mounting plate (3);
the graphite ring (4) is movably connected to the inner wall of the mounting plate (3).
2. The wear resistant bearing of claim 1, wherein: the mounting plate (3) is provided with a threaded hole matched with the fixing screw (2), and the edge of the outer ring (1) is provided with a mounting hole (13) matched with the fixing screw (2).
3. The wear resistant bearing of claim 1, wherein: the dustproof plate (8) is characterized in that a clamping block (10) is fixedly arranged on the outer surface of the circumference of the dustproof plate, and a clamping groove (12) matched with the clamping block (10) is formed in the inner wall of the mounting plate (3).
4. The wear resistant bearing of claim 1, wherein: the inner wall surface of the outer ring (1) is provided with a loading and unloading groove (9).
5. The wear resistant bearing of claim 1, wherein: the number of the dustproof plates (8) is two, and the dustproof plates (8) are symmetrically arranged on two sides of the outer ring (1) by taking the side center line of the outer ring (1) as a symmetry axis.
6. The wear resistant bearing of claim 1, wherein: the side surface of the mounting plate (3) is fixedly provided with a compression ring (11).
7. The wear resistant bearing of claim 1, wherein: the middle part of the circumferential outer surface of the inner ring (5) is provided with a sliding groove matched with the ball (7), and the upper surface of the ball (7) is contacted with the graphite ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321774150.9U CN220505597U (en) | 2023-07-07 | 2023-07-07 | Bearing capable of preventing abrasion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321774150.9U CN220505597U (en) | 2023-07-07 | 2023-07-07 | Bearing capable of preventing abrasion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220505597U true CN220505597U (en) | 2024-02-20 |
Family
ID=89874699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321774150.9U Active CN220505597U (en) | 2023-07-07 | 2023-07-07 | Bearing capable of preventing abrasion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220505597U (en) |
-
2023
- 2023-07-07 CN CN202321774150.9U patent/CN220505597U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |