CN106499733A - A kind of sealing device for agitator bearing - Google Patents
A kind of sealing device for agitator bearing Download PDFInfo
- Publication number
- CN106499733A CN106499733A CN201611045251.7A CN201611045251A CN106499733A CN 106499733 A CN106499733 A CN 106499733A CN 201611045251 A CN201611045251 A CN 201611045251A CN 106499733 A CN106499733 A CN 106499733A
- Authority
- CN
- China
- Prior art keywords
- bearing
- sealing device
- agitator
- end cap
- capping
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/723—Shaft end sealing means, e.g. cup-shaped caps or covers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Sealing Of Bearings (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention discloses a kind of sealing device for agitator bearing, including bearing, it is characterised in that：The bearing side is provided with the end cap of seal groove, is provided with capping on the end cap, is provided with double-deck outside framework oil seal in the seal groove, and the capping is bolted with end cap.A kind of sealing device for agitator bearing of the present invention, by installing double-deck outside framework oil seal in seal groove, effectively prevents serosity from entering bearing, beneficial to the service life for extending bearing, reduces maintenance down number of times.The sealing device is replaceable outside framework oil seal by dismounting capping, easy access.
Description
Technical field
A kind of the present invention relates to agitator, more particularly to sealing device for agitator bearing.
Background technology
Agitator wants continuous operation for a period of time, and slurry in bucket could stir.The bottom axle of agitator bearing block
Hold and be near serosity, need to seal, prevent serosity from entering bearing, in case bearing wear and maintenance down.At present, agitator axle
The lower bearing of bearing in dovetail groove snaps in Herba Eleocharitis aciculariies and is sealed, it is difficult to change ox hair equipped with the gland with dovetail groove
Felt, agitator is operated for a long time can make Herba Eleocharitis aciculariies wear and tear, and then produce gap, cause serosity to enter bearing, aggravate bearing wear, cause
Overhaul frequent shutdown.
Content of the invention
In place of for above-mentioned the deficiencies in the prior art, the present invention provides a kind of high reliability for agitator bearing and is easy to
The sealing device of maintenance.
To achieve these goals, the technical solution used in the present invention is：
A kind of sealing device for agitator bearing of the present invention, including bearing, the bearing side has been provided with sealing
The end cap of groove, is provided with capping on the end cap, be provided with double-deck outside framework oil seal in the seal groove, and the capping is led to end cap
Cross bolt connection.
Compared with prior art, beneficial effects of the present invention：
A kind of sealing device for agitator bearing of the present invention, by installing double-deck outside framework oil seal in seal groove, effectively
Prevent serosity from entering bearing, beneficial to the service life for extending bearing, reduce maintenance down number of times.The sealing device is sealed by dismounting
Lid is replaceable outside framework oil seal, easy access.
Description of the drawings
Fig. 1 is a kind of structural representation of sealing device for agitator bearing of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described in further detail.
As shown in figure 1, a kind of sealing device for agitator bearing of the present invention, including bearing 1,1 end of the bearing
Side is provided with the end cap 2 with seal groove 4, is provided with capping 3, is provided with double-deck skeleton in the seal groove 4 on the end cap 2
Oil sealing, the capping 3 are connected by bolt 5 with end cap 2.
A kind of sealing device for agitator bearing of the present invention, by installing double-deck outside framework oil seal in seal groove 4,
Serosity is effectively prevented to enter bearing 1, beneficial to the service life for extending bearing.The sealing device is i.e. replaceable by dismounting capping 3
Outside framework oil seal, easy access.
Claims (1)
1. a kind of sealing device for agitator bearing, including bearing, it is characterised in that：The bearing side has been provided with
The end cap of seal groove, is provided with capping on the end cap, be provided with double-deck outside framework oil seal, the capping and end in the seal groove
Lid is bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611045251.7A CN106499733A (en) | 2016-11-24 | 2016-11-24 | A kind of sealing device for agitator bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611045251.7A CN106499733A (en) | 2016-11-24 | 2016-11-24 | A kind of sealing device for agitator bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106499733A true CN106499733A (en) | 2017-03-15 |
Family
ID=58328208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611045251.7A Pending CN106499733A (en) | 2016-11-24 | 2016-11-24 | A kind of sealing device for agitator bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106499733A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1072574A (en) * | 1952-12-24 | 1954-09-14 | Ferodo Sa | Joint for sealing between two concentric elements rotating with respect to each other |
| US3734579A (en) * | 1970-12-09 | 1973-05-22 | G Schumacher | Bearing housing assembly |
| US4049328A (en) * | 1976-05-25 | 1977-09-20 | Stephens-Adamson, Inc. | Subassembly cartridge for sealing and adjusting bearing assemblies |
| WO2010133670A1 (en) * | 2009-05-20 | 2010-11-25 | Interroll Trommelmotoren Gmbh | Drum motor having an inner and an outer cover |
| CN201873283U (en) * | 2010-11-10 | 2011-06-22 | 白银有色集团股份有限公司 | Shaft end sealing device of spiral conveyer |
| CN205064845U (en) * | 2015-10-10 | 2016-03-02 | 沈阳国机真空技术有限责任公司 | Holding vessel malleation and high -efficient sealing device of negative pressure with agitating unit |
-
2016
- 2016-11-24 CN CN201611045251.7A patent/CN106499733A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1072574A (en) * | 1952-12-24 | 1954-09-14 | Ferodo Sa | Joint for sealing between two concentric elements rotating with respect to each other |
| US3734579A (en) * | 1970-12-09 | 1973-05-22 | G Schumacher | Bearing housing assembly |
| US4049328A (en) * | 1976-05-25 | 1977-09-20 | Stephens-Adamson, Inc. | Subassembly cartridge for sealing and adjusting bearing assemblies |
| WO2010133670A1 (en) * | 2009-05-20 | 2010-11-25 | Interroll Trommelmotoren Gmbh | Drum motor having an inner and an outer cover |
| CN201873283U (en) * | 2010-11-10 | 2011-06-22 | 白银有色集团股份有限公司 | Shaft end sealing device of spiral conveyer |
| CN205064845U (en) * | 2015-10-10 | 2016-03-02 | 沈阳国机真空技术有限责任公司 | Holding vessel malleation and high -efficient sealing device of negative pressure with agitating unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170315 |