CN215762844U - Dustproof and lubricated ball bearing structure - Google Patents
Dustproof and lubricated ball bearing structure Download PDFInfo
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- CN215762844U CN215762844U CN202122122189.XU CN202122122189U CN215762844U CN 215762844 U CN215762844 U CN 215762844U CN 202122122189 U CN202122122189 U CN 202122122189U CN 215762844 U CN215762844 U CN 215762844U
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Abstract
The utility model relates to a dustproof and lubricated ball bearing structure, which comprises a bearing inner ring, a bearing outer ring and steel balls, wherein two annular outer clamping grooves are formed in the inner wall of the bearing outer ring; and the bearing is provided with an annular arranging groove on the opposite surface of the bearing inner ring and the bearing outer ring, one side of the annular arranging groove is provided with a lubricating oil outlet, the annular arranging groove is filled with sponge, the sponge is filled with lubricating oil, in the using process of the bearing, the lubricating oil filled in the sponge is led out through the lubricating oil outlet and is contacted with the surface of the steel ball, the cooling and lubricating effects on the steel ball are achieved, the bearing can be lubricated in real time through an internal structure, and the use is convenient.
Description
Technical Field
The utility model relates to the field of bearing machining, in particular to a dustproof and lubricated ball bearing structure.
Background
The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. The structure of bearing mainly includes bearing inner race, bearing inner circle and steel ball, generally can install the sealing ring on the current deep groove ball bearing, and inside steel ball has lubricated and the difficult problem of cooling down, and how to cool down, lubricate deep groove ball bearing in real time is the technical problem that current bearing needs to solve.
Ball bearing can correspond the different structures of design according to the functional requirement of difference, and present bearing arrangement mainly reaches dustproof effect through the sealing ring between bearing inner race and the bearing outer race, can discover during the in-service use, and the sealing ring has not high and the insecure problem of installation of intensity, and the leakproofness and the dustproof effect of bearing are all not good.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a dustproof and lubricated ball bearing structure.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a dustproof and lubricated ball bearing structure comprises a bearing inner ring, a bearing outer ring and steel balls arranged between the bearing inner ring and the bearing outer ring, wherein two annular outer clamping grooves are formed in the inner wall of the bearing outer ring, two annular inner clamping grooves are formed in the outer wall of the bearing inner ring, and a sealing plate is clamped between the annular outer clamping grooves and the annular inner clamping grooves;
the sealing plate comprises a sealing plate main body, an inner connecting plate arranged on the inner side of the sealing plate main body and an outer connecting plate arranged on the outer side of the sealing plate main body, wherein the outer connecting plate extends into the annular outer clamping groove and is clamped with the annular outer clamping groove, and the inner connecting plate extends into the annular inner clamping groove and is clamped with the annular inner clamping groove;
the bearing is characterized in that the opposite surfaces of the bearing inner ring and the bearing outer ring are provided with annular arranging grooves, one side of each annular arranging groove is provided with a lubricating oil outlet, the annular arranging grooves are filled with sponge, the sponge is filled with lubricating oil, and the lubricating oil outlets are positioned on two sides of the steel balls.
Furthermore, the section of the annular arranging groove is circular, and the annular arranging groove extends in the circumferential direction of the bearing inner ring and the bearing outer ring.
Further, the inner connection plate, the outer connection plate and the sealing plate main body are integrally formed.
Furthermore, the number of the sealing plates is two, and the two sealing plates are symmetrically arranged on two sides of the steel ball.
Furthermore, the annular outer clamping groove extends circumferentially on the bearing outer ring, and the annular inner clamping groove extends circumferentially on the bearing inner ring.
The utility model has the beneficial effects that: the inner wall of the bearing outer ring of the structure is provided with two annular outer clamping grooves, the outer wall of the bearing inner ring is provided with two annular inner clamping grooves, the sealing plate comprises a sealing plate main body, inner connecting plates arranged on the inner side of the sealing plate main body and outer connecting plates arranged on the outer side of the sealing plate main body, the outer connecting plates extend into the annular outer clamping grooves and are clamped with the annular outer clamping grooves, the inner connecting plates extend into the annular inner clamping grooves and are clamped with the annular inner clamping grooves, and the sealing plate is firmly installed and plays a good dustproof and sealing effect;
and the bearing is provided with an annular arranging groove on the opposite surfaces of the bearing inner ring and the bearing outer ring, one side of the annular arranging groove is provided with a lubricating oil outlet, the annular arranging groove is filled with sponge, the sponge is filled with lubricating oil, the lubricating oil outlet is positioned on two sides of the steel ball, in the using process of the bearing, the lubricating oil filled in the sponge is led out through the lubricating oil outlet and is contacted with the surface of the steel ball, the cooling and lubricating effects on the steel ball are achieved, and the bearing can be lubricated in real time through an internal structure and is convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partial structural schematic diagram of the present invention.
Detailed Description
As shown in fig. 1 and 2, a dustproof and lubricated ball bearing structure comprises a bearing inner ring 1, a bearing outer ring 2 and steel balls 3 arranged between the bearing inner ring 1 and the bearing outer ring 2, wherein two annular outer clamping grooves 4 are formed in the inner wall of the bearing outer ring 2, two annular inner clamping grooves 5 are formed in the outer wall of the bearing inner ring 1, and a sealing plate 6 is clamped between the annular outer clamping grooves 4 and the annular inner clamping grooves 5;
the number of the sealing plates 6 is two, the two sealing plates 6 are symmetrically arranged on two sides of the steel ball 3, the annular outer clamping groove 4 circumferentially extends on the bearing outer ring 2, and the annular inner clamping groove 5 circumferentially extends on the bearing inner ring 1.
Further, the cross-section of closing plate 6 is the boss form, closing plate 6 includes closing plate main part 61, the setting is at the inboard interior linkage plate 62 of closing plate main part 61, the setting is at the outer linkage plate 63 in the closing plate main part 61 outside, outer linkage plate 63 stretches into in the annular outer draw-in groove 4 and with the 4 blocks of annular outer draw-in groove, interior linkage plate 62 stretches into in the annular draw-in groove 5 and with the 5 blocks of annular inner draw-in groove, interior linkage plate 62, outer linkage plate 63 and closing plate main part 61 integrated into one piece, closing plate 6 installs firmly and has played fine dustproof, sealed effect.
Furthermore, the opposite surfaces of the bearing inner ring 1 and the bearing outer ring 2 are provided with an annular arranging groove 7, one side of the annular arranging groove 7 is provided with a lubricating oil outlet 8, the annular arranging groove 7 is filled with sponge 9, the sponge 9 is filled with lubricating oil, and the lubricating oil outlet 8 is positioned at two sides of the steel ball 3.
The section of the annular arranging groove 7 is circular, and the annular arranging groove 7 extends in the circumferential direction of the bearing inner ring 1 and the bearing outer ring 2.
In the bearing use, the lubricating oil of sponge 9 intussuseption is derived and with the surface contact of steel ball 3 through lubricating oil delivery port 8, has played cooling and lubricated effect to steel ball 3, and the bearing can lubricate in real time through inside structure, convenient to use.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. A dustproof and lubricated ball bearing structure comprises a bearing inner ring, a bearing outer ring and steel balls arranged between the bearing inner ring and the bearing outer ring, and is characterized in that two annular outer clamping grooves are formed in the inner wall of the bearing outer ring, two annular inner clamping grooves are formed in the outer wall of the bearing inner ring, and a sealing plate is clamped between the annular outer clamping grooves and the annular inner clamping grooves;
the sealing plate comprises a sealing plate main body, an inner connecting plate arranged on the inner side of the sealing plate main body and an outer connecting plate arranged on the outer side of the sealing plate main body, wherein the outer connecting plate extends into the annular outer clamping groove and is clamped with the annular outer clamping groove, and the inner connecting plate extends into the annular inner clamping groove and is clamped with the annular inner clamping groove;
the bearing is characterized in that the opposite surfaces of the bearing inner ring and the bearing outer ring are provided with annular arranging grooves, one side of each annular arranging groove is provided with a lubricating oil outlet, the annular arranging grooves are filled with sponge, the sponge is filled with lubricating oil, and the lubricating oil outlets are positioned on two sides of the steel balls.
2. The dustproof and lubricated ball bearing structure according to claim 1, wherein the annular seating groove has a circular cross-section, and extends circumferentially on the circumferential surfaces of the inner and outer bearing rings.
3. The dustproof, lubricated ball bearing structure of claim 1 or 2, wherein the inner and outer connector tabs are integrally formed with the seal plate body.
4. The dustproof, lubricated ball bearing structure of claim 3, wherein the number of said seal plates is two, two seal plates being symmetrically installed on both sides of said steel ball.
5. A dust-tight, lubricated ball bearing structure according to claim 3, wherein said outer annular snap grooves extend circumferentially on the outer race and said inner annular snap grooves extend circumferentially on the inner race.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122122189.XU CN215762844U (en) | 2021-09-03 | 2021-09-03 | Dustproof and lubricated ball bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122122189.XU CN215762844U (en) | 2021-09-03 | 2021-09-03 | Dustproof and lubricated ball bearing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215762844U true CN215762844U (en) | 2022-02-08 |
Family
ID=80083673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122122189.XU Active CN215762844U (en) | 2021-09-03 | 2021-09-03 | Dustproof and lubricated ball bearing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215762844U (en) |
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2021
- 2021-09-03 CN CN202122122189.XU patent/CN215762844U/en active Active
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