CN106477268B - 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
- CN106477268B CN106477268B CN201611100981.2A CN201611100981A CN106477268B CN 106477268 B CN106477268 B CN 106477268B CN 201611100981 A CN201611100981 A CN 201611100981A CN 106477268 B CN106477268 B CN 106477268B
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- CN
- China
- Prior art keywords
- roller bearings
- seal
- compressed 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
- B65G39/09—Arrangements of bearing or sealing means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention 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 that cylinder rolls branch bearing are filled with oil sealing,Both ends are provided with the groove for placing O-ring by sealing cover bolt fastening in bearing chamber,Roller bearings front-end and back-end increase front seal and rear seal,Front seal is by Qian Mogai,Bolt,Compressed spring,Face seal,It is flexible coupling and is formed with hose clamp,Rear seal is by Hou Mogai,Face seal,Compressed spring,It is flexible coupling and is constituted with hose clamp,Before roller bearings,Rear end axial position is equipped with compressed spring,The two ends of compressed spring are sealed with roller bearings contact position using face seal,It is connected with hose clamp on face seal with being flexible coupling,The installation of roller bearings front end is 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 present invention relates to a kind of sealing devices, especially suitable for being used in underwater converyor roller bearing seal.
Background technology
For existing conveyer with widely, the especially conveyer of underwater operation, roller bearings sealing difficult to realize is long
Phase underwater operation makes the service life of bearing substantially reduce if bearing seal is bad, and increases repair and replacement cost.
Invention content
The task of the present invention is propose a kind of simple in structure, good seal, a kind of conveyer rolling of energy term underwater work
Associated sealing arrangement for bearings on cylinder.
The task of the present invention is what is completed in this way, it includes roller bearings, in the bearing chamber of the medium position of roller bearings
Storing has cylinder to roll branch bearing, and the both sides of the cylinder rolling branch bearing are filled with oil sealing, and both ends are provided with placement O-ring in bearing chamber
Groove pass through seal cover bolt fastening, it is characterised in that：Roller bearings front-end and back-end increase front seal and rear seal,
The front seal by Qian Mogai, bolt, compressed spring, face seal, being flexible coupling forms with hose clamp, the rear seal is by rear
Mill lid, face seal, compressed spring, being flexible coupling is constituted with hose clamp, and the front and back ends axial position of the roller bearings is equipped with compression
Spring, the two ends of the compressed spring and roller bearings contact position are using face seal sealing, with being flexible coupling on face seal
It is connected with hose clamp, the installation of roller bearings front end is fastened by preceding mill cover bolt, after being equipped on the roller bearings follower head
Mill lid, rear mill lid is at cylinder shaft shoulder.The face seal be two respectively to face install, it is described be flexible coupling be use silicon
Glue, the face seal are made of polytetrafluoroethylene material.
The present invention has the following effects that：The technical program is sealed, can effectively hinder and damage of the water to bearing, to reduce
The input of entreprise cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Drawing explanation：1, Hou Mogai, 2, face seal, 3, capping, 4, bearing chamber, 5, bolt, 6, O-ring, 7, hose clamp, 8,
It is flexible coupling, 9, Qian Mogai, 10, bolt, 11, compressed spring, 12, oil sealing, 13, bearing, 14, drum shaft.
Specific implementation mode
The inner storing of bearing chamber 4 of the medium position of existing roller bearings 14 has cylinder rolling branch bearing 13, the cylinder rolling branch
The both sides of bearing 13 are filled with oil sealing 12, in bearing chamber both ends be provided with place O-ring 6 groove it is tight with bolt 5 by capping 3
Gu.It works after a period of time, with the abrasion between oil sealing and axis, has liquid at this time and enter inside roller bearings, to lead
Damage is caused, is the description of the prior art above, the technical program is to increase front seal with after in roller bearings front-end and back-end
Sealing element, the front seal by preceding mill lid 9, bolt 10, compressed spring 11, face seal 2, be flexible coupling 8 and hose clamp 7 form,
The rear seal by rear mill lid 1, face seal 2, compressed spring 11, be flexible coupling 8 and hose clamp 7 constitute, the roller bearings
Front and back ends axial position is equipped with compressed spring 11, and the two ends of the compressed spring are sealed with roller bearings contact position using face
Part 2 seals, and the face seal is two and is installed respectively to face, with 8 and the connection of hose clamp 7 of being flexible coupling, drum shaft on face seal
The installation of brought forward end is fastened by preceding mill lid 9 with bolt 10, and lid 1 is ground after being equipped on the roller bearings follower head, and the rear lid 1 that grinds fills
At cylinder shaft shoulder, therefore fastened without bolt.
The face seal 2 be using polytetrafluoroethylene material make, it is described be flexible coupling 8 be use silica gel, have corrosion resistant
Erosion, preceding mill lid 9 and rear mill lid 1 can fit closely together with sealing element 8 under the extruding of compressed spring, two face seals 2
Connect with hose clamp with being flexible coupling, liquid can be prevented to enter bearing, the service life of bearing is made to be greatly enhanced, reduce repair with
It replaces, 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 both ends are provided with placement O in bearing chamber
The groove of type circle is by sealing cover bolt fastening, it is characterised in that：Roller bearings front-end and back-end increase front seal and rear close
Sealing, the front seal by Qian Mogai, bolt, compressed spring, face seal, being flexible coupling forms with hose clamp, it is described after sealing
Part by Hou Mogai, face seal, compressed spring, being flexible coupling is constituted with hose clamp, the front and back ends axial positions of roller bearings dress
There are compressed spring, the two ends of the compressed spring to seal using face seal with roller bearings contact position, used on face seal
It is flexible coupling and is connected with hose clamp, the installation of roller bearings front end is fastened by preceding mill cover bolt, is pacified on the roller bearings follower head
Lid is ground after being equipped with, rear mill lid is at cylinder shaft shoulder.
2. the associated sealing arrangement for bearings on a kind of converyor roller as described in claim 1, it is characterised in that：The face seal
Be two respectively to face install, it is described be flexible coupling be use silica gel, the face seal be using polytetrafluoroethylene material make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611100981.2A CN106477268B (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 |
|---|---|---|---|
| CN201611100981.2A CN106477268B (en) | 2016-12-05 | 2016-12-05 | A kind of associated sealing arrangement for bearings on converyor roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106477268A CN106477268A (en) | 2017-03-08 |
| CN106477268B true CN106477268B (en) | 2018-08-14 |
Family
ID=58274695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611100981.2A Active CN106477268B (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) | CN106477268B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111136842B (en) * | 2020-01-03 | 2021-11-12 | 汕头市华骏包装材料有限公司 | Cooling roller structure for plastic film production |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1206844A (en) * | 1968-05-10 | 1970-09-30 | Hans Vom Stein | Supporting roller, for example for a roller conveyor or a belt conveyor |
| US3904299A (en) * | 1973-08-09 | 1975-09-09 | Poclain Sa | Device intended to protect a joint between two elements |
| GB1440961A (en) * | 1973-05-18 | 1976-06-30 | Anderson Mavor Ltd | Idler roller bearing unit |
| CN202449576U (en) * | 2012-03-07 | 2012-09-26 | 西安重装蒲白煤矿机械有限公司 | Labyrinth seal device for belt conveyor turunabout drum |
| CN206255552U (en) * | 2016-12-05 | 2017-06-16 | 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 CN201611100981.2A patent/CN106477268B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1206844A (en) * | 1968-05-10 | 1970-09-30 | Hans Vom Stein | Supporting roller, for example for a roller conveyor or a belt conveyor |
| GB1440961A (en) * | 1973-05-18 | 1976-06-30 | Anderson Mavor Ltd | Idler roller bearing unit |
| US3904299A (en) * | 1973-08-09 | 1975-09-09 | Poclain Sa | Device intended to protect a joint between two elements |
| CN202449576U (en) * | 2012-03-07 | 2012-09-26 | 西安重装蒲白煤矿机械有限公司 | Labyrinth seal device for belt conveyor turunabout drum |
| CN206255552U (en) * | 2016-12-05 | 2017-06-16 | 新乡市振英机械设备有限公司 | A kind of associated sealing arrangement for bearings on converyor roller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106477268A (en) | 2017-03-08 |
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