CN206255552U - A kind of associated sealing arrangement for bearings on converyor roller - Google Patents
A kind of associated sealing arrangement for bearings on converyor roller Download PDFInfo
- Publication number
- CN206255552U CN206255552U CN201621320301.3U CN201621320301U CN206255552U CN 206255552 U CN206255552 U CN 206255552U CN 201621320301 U CN201621320301 U CN 201621320301U CN 206255552 U CN206255552 U CN 206255552U
- Authority
- CN
- China
- Prior art keywords
- roller bearings
- seal
- compression spring
- face seal
- bearings
- 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.)
- Withdrawn - After Issue
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- Sealing Of Bearings (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses the associated sealing arrangement for bearings on a kind of converyor roller,It includes roller bearings,Being put in the bearing chamber of the medium position of roller bearings has cylinder to roll branch bearing,The both sides of cylinder rolling branch bearing are filled with oil sealing,Two ends are provided with the groove for placing O-ring and are fastened by sealing cover bolt in bearing chamber,Roller bearings front-end and back-end increase front seal and rear seal,Front seal is by Qian Mogai,Bolt,Compression spring,Face seal,It is flexible coupling and constituted with larynx hoop,Rear seal is by Hou Mogai,Face seal,Compression spring,It is flexible coupling and constituted with larynx hoop,Before roller bearings,Rear end axial location is equipped with compression spring,The two ends of compression spring are sealed with roller bearings contact position using face seal,Connected with larynx hoop with being flexible coupling on face seal,Roller bearings front end is installed and fastened by preceding mill cover bolt,Hou Mogai is installed on roller bearings follower head,Mill lid is at cylinder shaft shoulder afterwards.
Description
Technical field
The utility model is related to a kind of sealing device, is particularly well-suited to be used in converyor roller bearing seal under water.
Background technology
Existing conveyer is used widely, particularly the conveyer of underwater operation, roller bearings sealing difficult to realize, long
Phase underwater operation, if bearing seal is bad, substantially reduces the service life of bearing, and increases maintenance and replacement cost.
The content of the invention
Task of the present utility model is to propose a kind of simple structure, good seal, a kind of conveying of energy term underwater work
Associated sealing arrangement for bearings on machine cylinder.
Task of the present utility model is done in such a way that it includes roller bearings, the bearing of the medium position of roller bearings
Being put in room has cylinder to roll branch bearing, and the both sides of the cylinder rolling branch bearing are filled with oil sealing, and two ends are provided with placement O in bearing chamber
The groove of type circle is fastened by sealing cover bolt, it is characterised in that：Roller bearings front-end and back-end increase front seal and rear close
Sealing, the front seal is by Qian Mogai, bolt, compression spring, face seal, being flexible coupling constituted with larynx hoop, it is described after sealing
Part is by Hou Mogai, face seal, compression spring, being flexible coupling constituted with larynx hoop, the front and back ends axial location dress of the roller bearings
Two ends and the roller bearings contact position for having compression spring, the compression spring are sealed using face seal, are used on face seal
It is flexible coupling and the connection of larynx hoop, roller bearings front end is installed and fastened by preceding mill cover bolt, is pacified on the roller bearings follower head
Lid is ground after being equipped with, mill lid is at cylinder shaft shoulder afterwards.The face seal is two face is installed that respectively described to be flexible coupling be to adopt
With silica gel, the face seal is made using polytetrafluoroethylmaterial material.
The utility model has the following effects that：The technical program good seal, can effectively hinder and infringement of the water to bearing, so that
Reduce the input of entreprise cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Drawing explanation：1st, Hou Mogai, 2, face seal, 3, capping, 4, bearing chamber, 5, bolt, 6, O-ring, 7, larynx hoop, 8,
It is flexible coupling, 9, Qian Mogai, 10, bolt, 11, compression spring, 12, oil sealing, 13, bearing, 14, drum shaft.
Specific embodiment
The inner storing of bearing chamber 4 of the medium position of existing roller bearings 14 has cylinder to roll branch bearing 13, the cylinder rolling branch
The both sides of bearing 13 be filled with oil sealing 12, in bearing chamber two ends be provided with place O-ring 6 groove by capping 3 with bolt 5 it is tight
Gu.After work a period of time, with the abrasion between oil sealing and axle, now have liquid and enter inside roller bearings, so as to lead
Cause to damage, above is the description of prior art, the technical program be roller bearings front-end and back-end increase front seal and after
Seal, the front seal by it is preceding mill lid 9, bolt 10, compression spring 11, face seal 2, be flexible coupling 8 and larynx hoop 7 constitute,
The rear seal by it is rear mill lid 1, face seal 2, compression spring 11, be flexible coupling 8 and larynx hoop 7 constitute, the roller bearings
Front and back ends axial location is equipped with compression spring 11, and two ends and the roller bearings contact position of the compression spring are sealed using face
Part 2 is sealed, the face seal be two respectively to face install, on face seal be flexible coupling 8 and larynx hoop 7 connect, drum shaft
Brought forward termination is installed and is fastened with bolt 10 by preceding mill lid 9, and lid 1 is ground after being provided with the roller bearings follower head, lid 1 is ground afterwards and is filled
At cylinder shaft shoulder, therefore fastened without bolt.
The face seal 2 is made using polytetrafluoroethylmaterial material, and described to be flexible coupling 8 be to use silica gel, with corrosion resistant
Erosion, preceding mill lid 9 and grinds together with lid 1 can be brought into close contact with seal 8, two face seals 2 under the extruding of compression spring afterwards
Be connected with larynx hoop with being flexible coupling, liquid can be prevented to enter bearing, the service life of bearing is greatly enhanced, reduce maintenance with
Change, so as to reduce the input of business capital.
Claims (2)
1. the associated sealing arrangement for bearings on a kind of converyor roller, it includes roller bearings, the bearing of the medium position of roller bearings
Being put in room has cylinder to roll branch bearing, and the both sides of the cylinder rolling branch bearing are filled with oil sealing, and two ends are provided with placement O in bearing chamber
The groove of type circle is fastened by sealing cover bolt, it is characterised in that：Roller bearings front-end and back-end increase front seal and rear close
Sealing, the front seal is by Qian Mogai, bolt, compression spring, face seal, being flexible coupling constituted with larynx hoop, it is described after sealing
Part is by Hou Mogai, face seal, compression spring, being flexible coupling constituted with larynx hoop, the front and back ends axial location dress of the roller bearings
Two ends and the roller bearings contact position for having compression spring, the compression spring are sealed using face seal, are used on face seal
It is flexible coupling and the connection of larynx hoop, roller bearings front end is installed and fastened by preceding mill cover bolt, is pacified on the roller bearings follower head
Lid is ground after being equipped with, mill lid is at cylinder shaft shoulder afterwards.
2. the associated sealing arrangement for bearings on a kind of converyor roller as claimed in claim 1, it is characterised in that：The face seal
It is two face is installed respectively, described to be flexible coupling be to use silica gel, the face seal is made using polytetrafluoroethylmaterial material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621320301.3U CN206255552U (en) | 2016-12-05 | 2016-12-05 | A kind of associated sealing arrangement for bearings on converyor roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621320301.3U CN206255552U (en) | 2016-12-05 | 2016-12-05 | A kind of associated sealing arrangement for bearings on converyor roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206255552U true CN206255552U (en) | 2017-06-16 |
Family
ID=59027197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621320301.3U Withdrawn - After Issue CN206255552U (en) | 2016-12-05 | 2016-12-05 | A kind of associated sealing arrangement for bearings on converyor roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206255552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106477268A (en) * | 2016-12-05 | 2017-03-08 | 新乡市振英机械设备有限公司 | A kind of associated sealing arrangement for bearings on converyor roller |
-
2016
- 2016-12-05 CN CN201621320301.3U patent/CN206255552U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106477268A (en) * | 2016-12-05 | 2017-03-08 | 新乡市振英机械设备有限公司 | A kind of associated sealing arrangement for bearings on converyor roller |
| CN106477268B (en) * | 2016-12-05 | 2018-08-14 | 新乡市振英机械设备有限公司 | A kind of associated sealing arrangement for bearings on converyor roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170616 Effective date of abandoning: 20180814 |