CN201723590U - Novel bearing seal - Google Patents
Novel bearing seal Download PDFInfo
- Publication number
- CN201723590U CN201723590U CN2010202205840U CN201020220584U CN201723590U CN 201723590 U CN201723590 U CN 201723590U CN 2010202205840 U CN2010202205840 U CN 2010202205840U CN 201020220584 U CN201020220584 U CN 201020220584U CN 201723590 U CN201723590 U CN 201723590U
- Authority
- CN
- China
- Prior art keywords
- seal ring
- floating
- novel bearing
- floating seal
- bearing seal
- 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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Abstract
The utility model relates to a novel bearing seal. Six blocks of floating sealing rings are sequentially lapped to form a whole sealing ring, each block is relatively fixed by two bolts via two waist-shaped holes thereof, and the outer circle is fixed by springs and keeps certain pre-tightening quantity, so that the inner circle can float along with a shaft to guarantee sealing. A rubber sealing strip seals the side, thus effectively preventing leakage between the mated end surfaces of the parts. After being assembled, the parts are tightly pressed and fixed by a holddown, so that mounting, dismounting and maintenance are convenient.
Description
Technical field
The utility model relates to a kind of seal arrangement, especially a kind of novel bearing seal arrangement.
Background technique
Sealing relates to the problem that engineering goods run into through regular meeting, and the quality of sealing is directly connected to the quality of product.Leak and not only to cause the waste of resource and the pollution of environment, the safety of resource and life is arrived in serious even crisis.Yet concrete occasion seal form is also inequality, but no matter the sealing of which kind of form all must guarantee the reliability of sealing, also will consider some combination properties such as feasibility, cost, manufacturability of seal arrangement simultaneously.
Summary of the invention
The purpose of this utility model is a kind of compact structure of design, good sealing effect, an Installation and Debugging novel bearing seal arrangement easily.The technical solution of the utility model is so to realize:
A kind of novel bearing seal arrangement, comprise seal ring, the whole circle of seal ring is overlapped successively by the floating seal ring of 3-8 piecemeal to be formed, every floating seal ring is by two screw, the outer ring of the full circle that each floating seal ring is formed is provided with spring, one side of floating seal ring is provided with rubber weather strip, and opposite side is provided with pressing plate.
As preferably, described floating seal ring has 6.
The seal arrangement of the utility model design is made up of floating seal ring, rubber weather strip and the pressing plate of spring, screw, piecemeal, the floating seal ring of 3-8 piecemeal overlaps successively forms whole circle, wherein each piece is by the waist-shaped hole location of 2 screws by self, can guarantee floating of self, this is than semifloating seal ring adjustment in following minute is meticulousr traditionally; It is fastening that the outer ring of the full circle that floating seal ring is formed is provided with spring, guarantee its integrity and certain pre compressed magnitude with rotating shaft, thereby the flexible adjustment that the assurance floating seal ring is whole with individual and unsteady with rotating shaft, more effective preventing revealed, and the material of floating seal ring is preferably selected polyimide for use.
Seal ring is fixed with pressing plate, guarantees that this seal arrangement can reasonably arrange internal structure, reduces difficulty of processing, installs also more or less freely.
Increasing rubber weather strip the side is sealed, effectively prevent the leakage of each parts end face fitting surface, is the another important leverage of this kind seal arrangement energy reliable operation.
Therefore the utlity model has characteristics such as compact structure, good sealing effect, Installation and Debugging convenience.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is mounting structure schematic representation of piecemeal floating seal ring.
Embodiment
Below in conjunction with accompanying drawing,, the technical solution of the utility model is described in further detail by embodiment.
Embodiment: with reference to the accompanying drawings 1, accompanying drawing 2, a kind of novel bearing seal arrangement, comprise seal ring, the whole circle of seal ring is overlapped successively by the floating seal ring 3 of 6 piecemeals to be formed, every floating seal ring 3 is fixing by two screws 2, the outer ring of the full circle that each floating seal ring 3 is formed is provided with spring 1, and a side of floating seal ring 3 is provided with rubber weather strip 4, and opposite side is provided with pressing plate 5.
Install and fix by pressing plate 5 usefulness bolts now the combined pressure consolidation, the hard-wired mode of this kind can make internal structure have more rational arrangement not increase and make the difficulty and the cost of processing, installs and field-strip is all very convenient later on.
Six piecemeal floating seal rings 3 are two waist typed through hole of outwards dispersing of each piecemeal wherein, guarantee the trend that oriented axle shrinks under the situation of the power that is subjected to spring 1 of floating of seal ring, under the relatively-stationary prerequisite of assurance self-position, can freely adjust with rotating shaft again, guarantee that promptly rational gap guarantees again to seal effectively reliably to reduce wearing and tearing.
Float and self-adjusting function because this seal arrangement has,, can significantly reduce workload and increase work efficiency so the device debugging operation is very convenient.
Claims (2)
1. novel bearing seal arrangement, comprise seal ring, the whole circle that it is characterized in that seal ring is overlapped successively by the floating seal ring (3) of 3-8 piecemeal to be formed, every floating seal ring (3) is fixing by two screws (2), the outer ring of the full circle that each floating seal ring (3) is formed is provided with spring (1), one side of floating seal ring (3) is provided with rubber weather strip (4), and opposite side is provided with pressing plate (5).
2. a kind of novel bearing seal arrangement according to claim 1 is characterized in that described floating seal ring (3) has 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202205840U CN201723590U (en) | 2010-06-07 | 2010-06-07 | Novel bearing seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202205840U CN201723590U (en) | 2010-06-07 | 2010-06-07 | Novel bearing seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201723590U true CN201723590U (en) | 2011-01-26 |
Family
ID=43491913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202205840U Expired - Fee Related CN201723590U (en) | 2010-06-07 | 2010-06-07 | Novel bearing seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201723590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050161A (en) * | 2017-11-10 | 2018-05-18 | 淮北智淮科技有限公司 | A kind of associated sealing arrangement for bearings |
-
2010
- 2010-06-07 CN CN2010202205840U patent/CN201723590U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050161A (en) * | 2017-11-10 | 2018-05-18 | 淮北智淮科技有限公司 | A kind of associated sealing arrangement for bearings |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20170607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |