CN2144109Y - Powerful automatic oil-filling supporting roller - Google Patents
Powerful automatic oil-filling supporting roller Download PDFInfo
- Publication number
- CN2144109Y CN2144109Y CN 92239305 CN92239305U CN2144109Y CN 2144109 Y CN2144109 Y CN 2144109Y CN 92239305 CN92239305 CN 92239305 CN 92239305 U CN92239305 U CN 92239305U CN 2144109 Y CN2144109 Y CN 2144109Y
- Authority
- CN
- China
- Prior art keywords
- bearing
- ring
- oil
- filling
- automatic oil
- 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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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model relates to a powerful automatic oil-filling supporting roller, which comprises a barrel body, two bearing boxes with automatic oil-filling mechanisms which are respectively arranged on both sides of the barrel body, bearings arranged in the bearing boxes, inner seal rings arranged in the bearing boxes, outer seal rings arranged in the bearing boxes, a retaining ring arranged on one end of each bearing, a shaft arranged in each bearing. The automatic oil-filling mechanism comprises a sealing ring, a spring, a spring seat, a clip ring, and an oil depot. When the utility model is in use, filling the oil depot with the grease, and the grease can be automatically injected in the bearing at any time through the pressure at the time of the running of the powerful automatic oil-filling supporting roller, having no problem of oil starvation with no oil injecting maintenance. The service life can reach 3000 hours according to the test running. The utility model is suitable for various belt conveyers, having the advantages of reasonable structure, convenient maintenance, agile running, no axial play, and good sealing performance.
Description
The utility model belongs to automatic oiling device, specifically is a kind of powerful automatic oiling carrying roller that is applicable to that all kinds of band conveyors use.
In the prior art, the carrying roller that uses on all kinds of band conveyors, the butter during assembling in the bearing, running 3-6 month, under poor, the environment condition of severe of condition under the hole, axial play sometimes, the dust and the immersion of drenching with rain, oiling are keeped in repair and are difficult to carry out, caused oil starvation, grease is aging, and bearing is ground away, and has directly influenced the service life of carrying roller.
The purpose of this utility model just is to provide for all kinds of band conveyors a kind of powerful automatic oiling carrying roller of rational in infrastructure, easy to maintenance, long service life.This carrying roller is big at dust, it is many to drench with rain, under the harsh environment of load weight, go slick, and axially do not have play, sealing property the best.
The technical solution of the utility model is to realize like this.Powerful automatic oiling carrying roller, comprise cylindrical shell, bearing, bearing seat, spacing ring etc., the both sides of cylindrical shell are equipped with the bearing seat of band automatic oiling mechanism respectively, bearing and interior exterior seal ring are housed in the bearing seat, one end of bearing is equipped with back-up ring, be provided with axle in the bearing, be provided with spacing ring between bearing and interior exterior seal ring.Described automatic oiling mechanism is made up of seal ring, spring, spring perch, trip ring and bunker.Seal ring, spring perch, trip ring are contained in a side of bunker, are provided with spring between seal ring and spring perch, are provided with trip ring behind the spring perch.
Below in conjunction with accompanying drawing the utility model is described in detail.
Accompanying drawing is the utility model structural representation.
Label declaration:
1, axle 2, exterior seal ring 3, inner seal ring 4, spacing ring 5, bearing 6, bearing seat 7, back-up ring 8, cylindrical shell 9, seal ring 10, spring 11, spring perch 12, trip ring 13, bunker
As shown in drawings, the both sides of cylindrical shell 8 are equipped with the bearing seat 6 of band automatic oiling mechanism respectively, and bearing 5 and interior exterior seal ring 3,2 are housed in the bearing seat 6.For preventing that butter from leaking, back-up ring 7 is housed at an end of bearing 5.Be provided with axle 1 in the bearing 5.Because bearing 5 and 3,2 of interior exterior seal rings are provided with spacing ring 4, move the position of exterior seal ring 3,2 in the may command.Above-mentioned automatic oiling mechanism is made up of seal ring 9, spring 10, spring perch 11, trip ring 12 and bunker 13.Seal ring 9, spring perch 11, trip ring 12 are contained in a side of bunker 13, and 11 of seal ring 9 and spring perches are provided with spring 10, for limiting spring 10 flights, establish a trip ring 12 behind spring perch 11.
During use, bunker 13 interior storages are expired butter, during the carrying roller running, there is not the oil starvation problem in butter by in the automatic at any time injection bearing 5 of pressure, does not need the oiling maintenance, has prolonged the service life of carrying roller greatly.Owing to, axially do not have play at bearing seat 6 buried bearings 5.
The utility model compared with prior art has following advantage:
1, rational in infrastructure, easy to maintenance, long service life. Under the adverse circumstances of, many, the load weight of drenching with rain big at dust, go slick, axially do not have play, sealing property the best.
2, automatic oiling does not need the oiling maintenance, and is time saving and energy saving, greatly reduced underground labour's labour intensity. Reach life-span more than 30000 hours through check running, the utility model is applicable to that all kinds of belt conveyors use.
Claims (2)
1, a kind of powerful automatic oiling carrying roller, comprise cylindrical shell (8), bearing (5), bearing seat (6), spacing ring (4) etc., the both sides that it is characterized in that cylindrical shell (8) are equipped with the bearing seat (6) of being with automatic oiling mechanism respectively, bearing (5) and interior exterior seal ring (3), (2) are housed in the bearing seat (6), one end of bearing (5) is equipped with back-up ring (7), is provided with axle (1) in the bearing (5); Automatic oiling mechanism is made up of seal ring (9), spring (10), spring perch (11), trip ring (12) and bunker (13), seal ring (9), spring perch (11), trip ring (12) are contained in a side of bunker (13), be provided with spring (10) between seal ring (9) and spring perch (11), be provided with trip ring (12) behind the spring perch (11).
2, powerful automatic oiling carrying roller according to claim 1 is characterized in that being provided with spacing ring (4) between bearing (5) and interior exterior seal ring (3), (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92239305 CN2144109Y (en) | 1992-10-29 | 1992-10-29 | Powerful automatic oil-filling supporting roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92239305 CN2144109Y (en) | 1992-10-29 | 1992-10-29 | Powerful automatic oil-filling supporting roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2144109Y true CN2144109Y (en) | 1993-10-20 |
Family
ID=33780076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92239305 Expired - Fee Related CN2144109Y (en) | 1992-10-29 | 1992-10-29 | Powerful automatic oil-filling supporting roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2144109Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100412437C (en) * | 2002-10-18 | 2008-08-20 | 程虎 | Pneumatic self-suction type high-pressure oil ejector |
-
1992
- 1992-10-29 CN CN 92239305 patent/CN2144109Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100412437C (en) * | 2002-10-18 | 2008-08-20 | 程虎 | Pneumatic self-suction type high-pressure oil ejector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |