CN105275977A - Roller bearing - Google Patents
Roller bearing Download PDFInfo
- Publication number
- CN105275977A CN105275977A CN201510892840.8A CN201510892840A CN105275977A CN 105275977 A CN105275977 A CN 105275977A CN 201510892840 A CN201510892840 A CN 201510892840A CN 105275977 A CN105275977 A CN 105275977A
- Authority
- CN
- China
- Prior art keywords
- inner ring
- ring
- roller bearing
- axle sleeve
- blocking 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000000903 blocking effect Effects 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 10
- 238000004140 cleaning Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a roller bearing. The roller bearing comprises an inner ring and an outer ring. Ball grooves are formed in opposite faces of the inner ring and the outer ring, and one or more balls are arranged in each ball groove. A gap is formed between the inner ring and the outer ring, two step faces are arranged at the upper end and the lower end of the inner side face of the inner ring respectively, and the inner diameter of the step faces is larger than that of a first installation axial hole of the inner ring. Shaft sleeves are installed in the step faces of the upper end and the lower end, a check ring is arranged at the upper end of each shaft sleeve, a ring of dust baffle is arranged at the outer side end of each check ring and right faces the gap between the inner ring and the outer ring, and a brush is arranged on the lower end face of each dust baffle. The roller bearing is simple in structure, the shaft sleeves are arranged at the upper open end and the lower open end of the inner ring respectively, and the balls in the ball grooves can be sheltered from dust through the dust baffles at the outer edges of the shaft sleeves and can also be cleaned regularly through the brushes. The roller bearing is suitable for working environments with poor using conditions.
Description
Technical field
The present invention relates to a kind of roller bearing.
Background technique
Bearing is in mechanical transmission course, play parts that are fixing and reduction load friction factor.Alternatively, when other parts produce relative movement each other on axle, be used for reducing the fixing parts of friction factor in power transmission process and retainer shaft central position.Bearing is a kind of very important component in contemporary machinery.Its major function is supported mechanical solid of rotation, in order to reduce the mechanical load friction factor of equipment in transmission process.
Due to a gap can be left between inner ring and outer ring, therefore, if this bearing is used in the poor place of working environment, the place that such as amount of dust is large, dust can enter into inside by this gap, adheres on ball, if now do not clear up ball, then can affect the working life of this bearing, and when using, frictional force increases, cleaning dust is also more loaded down with trivial details.
Summary of the invention
Technical problem to be solved by this invention is to provide one and can regularly utilizes hairbrush to carry out cleaning ball, is applicable to the roller bearing in the poor working environment of service condition.
The present invention is achieved through the following technical solutions: a kind of roller bearing, comprise inner ring and outer ring, between described inner ring and outer ring, opposing side is provided with ball grooves, more than one ball is provided with in described roller bearing groove, a gap is formed between inner ring and outer ring, the inner side surface upper and lower end of described inner ring all arranges a step surface, and the internal diameter of step surface is greater than the internal diameter of the first installation axle hole of inner ring;
Be positioned at upper and lower end step surface and install an axle sleeve, the upper end of described axle sleeve arranges a circle baffle ring, and the outboard end of described baffle ring arranges a circle ash blocking plate, and described ash blocking plate is just to the gap between inner ring and outer ring, and the lower end surface of described ash blocking plate is provided with hairbrush.
As preferred technological scheme, the upper-end surface of described ash blocking plate is provided with more than one oil hole, and described oil hole is positioned at the both sides of lower end hairbrush, and described oil hole runs through ash blocking plate to ash blocking plate lower end surface.
As preferred technological scheme, the step surface inwall arranged inside the outer wall of described axle sleeve and inner ring offsets.
As preferred technological scheme, the centre of described axle sleeve is provided with internal diameter second installation axle hole identical with inner ring first installation axle hole internal diameter.
As preferred technological scheme, described baffle ring is positioned at the upper-end surface of inner ring, T-shaped shape between described axle sleeve and baffle ring.
As preferred technological scheme, described axle sleeve and baffle ring all adopt steel structure material to make, and the outer wall of axle sleeve is provided with tread plate.
The invention has the beneficial effects as follows: structure of the present invention is simple, the upper and lower opening end of inner ring all arranges an axle sleeve, utilize the ash blocking plate of axle sleeve outer, carry out a gear ash to the ball in ball grooves to use, and can regularly utilize hairbrush to carry out cleaning ball, the present invention is applicable in the poor working environment of service condition.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present invention.
Embodiment
All features disclosed in this specification, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this specification (comprising any accessory claim, summary and accompanying drawing), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
As shown in Figure 1, a kind of roller bearing of the present invention, comprise inner ring 3 and outer ring 6, between described inner ring 3 and outer ring 6, opposing side is provided with ball grooves, more than one ball 7 is provided with in described roller bearing groove, form a gap between inner ring 3 and outer ring 6, the inner side surface upper and lower end of described inner ring all arranges a step surface 1, and the internal diameter of step surface 1 is greater than the internal diameter of the first installation axle hole 9 of inner ring 3;
Be positioned at upper and lower end step surface and install an axle sleeve 4, the upper end of described axle sleeve 4 arranges a circle baffle ring, and the outboard end of described baffle ring arranges a circle ash blocking plate 5, and described ash blocking plate 5 is just to the gap between inner ring 3 and outer ring 6, and the lower end surface of described ash blocking plate is provided with hairbrush 8.
Wherein, the upper-end surface of ash blocking plate 5 is provided with more than one oil hole, described oil hole is positioned at the both sides of lower end hairbrush 8, described oil hole runs through ash blocking plate 5 to ash blocking plate 5 lower end surface, when after this bearing Long-Time Service, axle sleeve can be pressed down, make originally not with hairbrush and the ball contact of ball contact, now in oil hole, note lubricant oil, then rotate inner chamber, drive the relative outer ring rotating of axle sleeve, now hairbrush just can rotate on ball, by the dust removing on ball, also more convenient when refueling on the other hand, smearing of lubricant oil is more even.
Wherein, step surface 1 inwall arranged inside the outer wall of axle sleeve 4 and inner ring 3 offsets; The centre of axle sleeve is provided with internal diameter second installation axle hole identical with inner ring first installation axle hole internal diameter; Baffle ring is positioned at the upper-end surface of inner ring, T-shaped shape between described axle sleeve and baffle ring.
Wherein, axle sleeve 4 and baffle ring all adopt steel structure material to make, and the outer wall of axle sleeve 4 is provided with tread plate, increase the fastening force between axle sleeve outer wall and inner ring.
Owing to having set up ash blocking plate, therefore dust has been not easy to enter into ball inside, thus there will not be situation ball affecting normal use because speckling with too many dust.
The invention has the beneficial effects as follows: structure of the present invention is simple, the upper and lower opening end of inner ring all arranges an axle sleeve, utilize the ash blocking plate of axle sleeve outer, carry out a gear ash to the ball in ball grooves to use, and can regularly utilize hairbrush to carry out cleaning ball, the present invention is applicable in the poor working environment of service condition.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (6)
1. a roller bearing, comprise inner ring and outer ring, between described inner ring and outer ring, opposing side is provided with ball grooves, more than one ball is provided with in described roller bearing groove, a gap is formed between inner ring and outer ring, it is characterized in that: the inner side surface upper and lower end of described inner ring all arranges a step surface, the internal diameter of step surface is greater than the internal diameter of the first installation axle hole of inner ring;
Be positioned at upper and lower end step surface and install an axle sleeve, the upper end of described axle sleeve arranges a circle baffle ring, and the outboard end of described baffle ring arranges a circle ash blocking plate, and described ash blocking plate is just to the gap between inner ring and outer ring, and the lower end surface of described ash blocking plate is provided with hairbrush.
2. roller bearing according to claim 1, is characterized in that: the upper-end surface of described ash blocking plate is provided with more than one oil hole, and described oil hole is positioned at the both sides of lower end hairbrush, and described oil hole runs through ash blocking plate to ash blocking plate lower end surface.
3. roller bearing according to claim 1, is characterized in that: the step surface inwall arranged inside the outer wall of described axle sleeve and inner ring offsets.
4. roller bearing according to claim 1, is characterized in that: the centre of described axle sleeve is provided with internal diameter second installation axle hole identical with inner ring first installation axle hole internal diameter.
5. roller bearing according to claim 1, is characterized in that: described baffle ring is positioned at the upper-end surface of inner ring, T-shaped shape between described axle sleeve and baffle ring.
6. roller bearing according to claim 1, is characterized in that: described axle sleeve and baffle ring all adopt steel structure material to make, and the outer wall of axle sleeve is provided with tread plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510892840.8A CN105275977B (en) | 2015-12-08 | 2015-12-08 | A kind of roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510892840.8A CN105275977B (en) | 2015-12-08 | 2015-12-08 | A kind of roller bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105275977A true CN105275977A (en) | 2016-01-27 |
| CN105275977B CN105275977B (en) | 2018-05-25 |
Family
ID=55145571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510892840.8A Active CN105275977B (en) | 2015-12-08 | 2015-12-08 | A kind of roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105275977B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246438A (en) * | 2017-06-06 | 2017-10-13 | 袁芳革 | Low-load bearing structure |
| CN108612770A (en) * | 2018-05-24 | 2018-10-02 | 江苏海川卓越密封材料有限公司 | A kind of bearing seal assembly convenient for uniformly lubricating |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1441000A (en) * | 1972-09-11 | 1976-06-30 | Skf Ind Trading & Dev | Brushtype seal assemblies |
| EP0241581A1 (en) * | 1986-04-10 | 1987-10-21 | Firma Carl Freudenberg | Roll bearing sealing |
| DE102012215747A1 (en) * | 2012-09-05 | 2014-03-06 | Schaeffler Technologies AG & Co. KG | Rolling bearing e.g. clutch release bearing has rings and abutment element which are connected with contact portion, and coefficient of thermal expansion material having layers is different from ring fixed with sealing element |
| CN205173222U (en) * | 2015-12-08 | 2016-04-20 | 胡云鑫 | Roller bearing |
-
2015
- 2015-12-08 CN CN201510892840.8A patent/CN105275977B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1441000A (en) * | 1972-09-11 | 1976-06-30 | Skf Ind Trading & Dev | Brushtype seal assemblies |
| EP0241581A1 (en) * | 1986-04-10 | 1987-10-21 | Firma Carl Freudenberg | Roll bearing sealing |
| DE102012215747A1 (en) * | 2012-09-05 | 2014-03-06 | Schaeffler Technologies AG & Co. KG | Rolling bearing e.g. clutch release bearing has rings and abutment element which are connected with contact portion, and coefficient of thermal expansion material having layers is different from ring fixed with sealing element |
| CN205173222U (en) * | 2015-12-08 | 2016-04-20 | 胡云鑫 | Roller bearing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246438A (en) * | 2017-06-06 | 2017-10-13 | 袁芳革 | Low-load bearing structure |
| CN108612770A (en) * | 2018-05-24 | 2018-10-02 | 江苏海川卓越密封材料有限公司 | A kind of bearing seal assembly convenient for uniformly lubricating |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105275977B (en) | 2018-05-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180130 Address after: 312300 Shangyu District City Station International Square 36-1-101, Shaoxing, Zhejiang Applicant after: Zhejiang Hongsheng Technology Transfer Services Ltd. Address before: Hu Jia Bang Lung Street of Yuanfeng village of Tongxiang city Jiaxing 314504 Zhejiang province No. 22 Applicant before: Hu Yunxin |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180428 Address after: 312540 Xia Zhu Tan Village, mirror ridge town, Xinchang County, Shaoxing, Zhejiang Applicant after: Xinchang Ding Rui Technology Co., Ltd. Address before: 312300 Zhejiang city Shaoxing Shangyu City Station International Plaza 36-1-101 Applicant before: Zhejiang Hongsheng Technology Transfer Services Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191217 Address after: 314205 No. 1 Cangqing Road, Xincang Town, Pinghu City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Huanyu Auto Parts Co., Ltd Address before: 312540 Xiazhutan Village, Jingling Town, Xinchang County, Shaoxing City, Zhejiang Province Patentee before: Xinchang Ding Rui Technology Co., Ltd. |
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| TR01 | Transfer of patent right |