CN203717666U - Bearing pedestal shaft sleeve with sealing ring - Google Patents
Bearing pedestal shaft sleeve with sealing ring Download PDFInfo
- Publication number
- CN203717666U CN203717666U CN201420109203.XU CN201420109203U CN203717666U CN 203717666 U CN203717666 U CN 203717666U CN 201420109203 U CN201420109203 U CN 201420109203U CN 203717666 U CN203717666 U CN 203717666U
- Authority
- CN
- China
- Prior art keywords
- shaft sleeve
- sealing ring
- bearing pedestal
- seal ring
- sleeve body
- 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
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- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
The utility model relates to a bearing pedestal shaft sleeve with a sealing ring, particularly discloses a waterproof dustproof roller bed bearing pedestal shaft sleeve, and belongs to the technical field of mechanical seal equipment in the metallurgical industry. According to the technical scheme, the bearing pedestal shaft sleeve comprises a shaft sleeve body (1) and a labyrinth sealing ring (2), wherein one end of the shaft sleeve body (1) is arranged in a bearing pedestal, and the outer side of the other end of the shaft sleeve body (1) is provided with the labyrinth sealing ring (2), the shaft sleeve body (1) and the labyrinth sealing ring (2) are of an integrated structure, the labyrinth sealing ring (2) is of a two-layer structure, and a distance is reserved between the two layers. The bearing pedestal shaft sleeve provided by the utility model has the advantages that the labyrinth sealing ring can effectively obstruct the cooling water of a roller bed and dust in an operation process of the roller bed, thus preventing water and dust from permeating into the bearing pedestal along the shaft sleeve, avoiding emulsification of grease in the bearing pedestal, prolonging the service life of the bearing, and further creating large productivity effect; the bearing pedestal shaft sleeve with the sealing ring is simple in structure and convenient to change and install.
Description
Technical field
The utility model relates to a kind of the bearing support axle sleeve with seal ring, especially waterproof and dustproof roller bed bearing seat axle sleeve, belongs to metallurgy industry mechanical encapsulation devices technical field.
Background technique
In recent years, market is more and more higher to the requirement of hot-rolled coil, and this just requires equipment will have higher stability, finish rolling loop back roll and heat output roller way are because rotating speed is higher, and environment of living in is severe, tape steel high-temperature baking and cooling water corrode, with reference to accompanying drawing 1, bearing support sealing can produce gap with axle journal in use for some time, cooling water can prolong axle sleeve and infiltrate bearing support, causes drier oil emulsification in bearing support, causes bearing intensification locking, roller-way stall can scratch belt steel surface, affects quality of product.
Model utility content
The utility model object is to provide a kind of bearing support axle sleeve with seal ring, increases labyrinth seal ring on axle sleeve, and cooling water and dust to external world effectively intercept, and solves the problem existing in background technique.
The technical solution of the utility model is:
A kind of bearing support axle sleeve with seal ring, comprise axle sleeve body and labyrinth seal ring, axle sleeve body one end is arranged in bearing support, axle sleeve body the other end outside is provided with labyrinth seal ring, axle sleeve body and labyrinth seal ring are integrally formed structure, described labyrinth seal ring is double-layer structure, is provided with distance between two-layer.
Described labyrinth seal ring thickness is 3mm, is highly 15mm, is provided with distance for 10mm between two-layer labyrinth seal ring.
The beneficial effects of the utility model are: anti-sealing, dirt infiltrate bearing support along axle sleeve, avoid the drier oil emulsification in bearing support, ensure that the continuity of roller-way is used, and increase the service life, simple in structure, replacing, easy for installation.
Brief description of the drawings
Fig. 1 is background technique structural representation;
Fig. 2 is the utility model assembly structure schematic diagram;
Fig. 3 is the utility model structural representation;
In figure: axle sleeve body 1, labyrinth seal ring 2.
Embodiment
Below in conjunction with accompanying drawing, by example, the utility model is described in further detail.
With reference to accompanying drawing 2,3, a kind of bearing support axle sleeve with seal ring, comprise axle sleeve body 1 and labyrinth seal ring 2, axle sleeve body 1 one end is arranged in roller bed bearing seat, and axle sleeve body 1 increases labyrinth seal ring 2 near the other end outside of roller-way, and labyrinth seal ring 2 thickness are 3mm, be highly 15mm, axle sleeve body 1 is integrally formed structure with labyrinth seal ring 2, and described labyrinth seal ring 2 be double-layer structure, and being provided with distance between two-layer is 10mm.
In roller-way operation process, labyrinth seal ring 2 can effectively intercept roller-way cooling water and dust, and anti-sealing, dirt infiltrate bearing support along axle sleeve, avoids the drier oil emulsification in bearing support, extends bearing working life, thereby creates larger productivity effect.
Claims (2)
1. the bearing support axle sleeve with seal ring, it is characterized in that comprising axle sleeve body (1) and labyrinth seal ring (2), axle sleeve body (1) one end is arranged in bearing support, axle sleeve body (1) the other end outside is provided with labyrinth seal ring (2), axle sleeve body (1) is integrally formed structure with labyrinth seal ring (2), described labyrinth seal ring (2) is double-layer structure, is provided with distance between two-layer.
2. the bearing support axle sleeve with seal ring according to claim 1, is characterized in that described labyrinth seal ring (2) thickness is 3mm, is highly 15mm, is provided with distance for 10mm between two-layer labyrinth seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420109203.XU CN203717666U (en) | 2014-03-12 | 2014-03-12 | Bearing pedestal shaft sleeve with sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420109203.XU CN203717666U (en) | 2014-03-12 | 2014-03-12 | Bearing pedestal shaft sleeve with sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203717666U true CN203717666U (en) | 2014-07-16 |
Family
ID=51156822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420109203.XU Expired - Fee Related CN203717666U (en) | 2014-03-12 | 2014-03-12 | Bearing pedestal shaft sleeve with sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203717666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180203A (en) * | 2016-07-26 | 2016-12-07 | 天津天重中直科技工程有限公司 | A kind of loop back roll bearing block of anti-bearing block cavity water inlet |
-
2014
- 2014-03-12 CN CN201420109203.XU patent/CN203717666U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180203A (en) * | 2016-07-26 | 2016-12-07 | 天津天重中直科技工程有限公司 | A kind of loop back roll bearing block of anti-bearing block cavity water inlet |
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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: 20140716 Termination date: 20200312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |