CN206032510U - Heavy balanced type bearing roller group - Google Patents
Heavy balanced type bearing roller group Download PDFInfo
- Publication number
- CN206032510U CN206032510U CN201620946383.6U CN201620946383U CN206032510U CN 206032510 U CN206032510 U CN 206032510U CN 201620946383 U CN201620946383 U CN 201620946383U CN 206032510 U CN206032510 U CN 206032510U
- Authority
- CN
- China
- Prior art keywords
- bearing
- roller
- ring
- retaining ring
- seal circle
- 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 discloses a heavy balanced type bearing roller group, including bearing roller support, the support roller tube body, bearing roller axle, sealing washer, bearing, inside seal circle, external seal circle, interior retaining ring, sealed dish, baffle, retaining ring, outer retaining ring, characterized by ask the internal portion of roller tube to be equipped with the bearing roller axle, bearing roller axle both ends will ask the roller tube body to fix on the bearing roller support, the inside both ends of holding in the palm the roller tube body are provided with the external seal circle, are equipped with the inside seal circle in the external seal circle, are holding in the palm the internal bearing stamp seat that is equipped with of roller tube, the bearing stamp seat with hold in the palm the welding of the roller tube body, be equipped with the bearing in bearing stamp seat the inside, bearing, with the bearing stamp seat and ask roller tube to personally experience sth. Part of the body and draw close, the outside cover of external seal circle has sealed dish, and the outside of sealed dish is equipped with interior retaining ring, is equipped with outer retaining ring between interior retaining ring and the baffle, and the baffle outside is equipped with the retaining ring, the utility model discloses strengthened the rigidity of whole hollow body, the support balance problem can be solved well to balanced holistic the supports intensity of bearing roller, and the bearing roller weares and teares for a short time.
Description
Technical field
The utility model is related to a kind of heavy-duty balanced type idler machining, belongs to ribbon conveyer field.
Background technology
Carrying roller is the vitals of ribbon conveyer, and species is more, and quantity is big.The effect of carrying roller is support belt and material
Weight, it account for the 35% of a ribbon conveyer totle drilling cost, bear more than 70% resistance, therefore the carrying energy of carrying roller
Power and service life are particularly important.The bearing capacity of existing stage carrying roller is weaker, and relatively frequently, production efficiency is not high for maintenance, its
Main cause is that the bearing of existing carrying roller is mounted in the two ends of carrying roller than edge, and carrying roller operationally concentrate by substantial amounts of power
Support in the point of the bearing at two ends, leverage balance when carrying roller works, so that the bearing capacity of carrying roller is significantly
Weaken.In order to improve the bearing capacity of carrying roller, its operating efficiency is improved, need to make further research existing carrying roller.
The content of the invention
The purpose of this utility model is to provide a kind of heavy-duty balanced type idler machining, so as to solve holding for existing stage carrying roller
Loading capability is weaker, the not high problem of production efficiency.
Heavy-duty balanced type idler machining, including roller rack, idler pipe, roller carrier shaft, sealing ring, bearing, inner seal ring, outer
Sealing ring, inner shield ring, seal disc, baffle plate, back-up ring, outer back-up ring, is characterized in that being provided with roller carrier shaft, carrying roller inside the idler pipe
Axle two ends are fixed on idler pipe on roller rack；The inside two ends of the idler pipe are provided with exterior seal ring, external seal
Inner seal ring is provided with circle, ram axle bearing is provided with idler pipe, ram axle bearing is welded with idler pipe, in ram axle
Bearing is provided with inside bearing, and bearing is abutted against with ram axle bearing and idler pipe, and the inner end of bearing is provided with sealing ring；It is described outer
The outside of sealing ring is cased with seal disc, is provided with inner shield ring on the outside of seal disc, is provided with outer back-up ring, baffle plate between inner shield ring and baffle plate
Outside is provided with back-up ring.
The beneficial effects of the utility model are to be provided with ram axle bearing in idler pipe, are provided with inside ram axle bearing
Bearing, bearing are abutted against with ram axle bearing and idler pipe, so that the bearing of carrying roller two-end-point becomes inside idler pipe
Bearing, supports original two-end-point and is changed into greatly strengthen the rigidity of whole hollow body in body midfoot support, balanced
The overall support strength of carrying roller, can solve to support equilibrium problem well, and carrying roller abrasion is little.Carrying roller bulk strength, balance,
The load-carrying ability and abrasion resistance that can be born is significantly improved, and reduces maintenance, and service life rises appreciably, and improves production effect
Rate, can be widely used for the larger place of load-carrying.
Description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Internal structure schematic diagrams of the Fig. 2 for the utility model carrying roller.
In figure, roller rack 1, idler pipe 2, roller carrier shaft 3, sealing ring 4, bearing 5, inner seal ring 6, exterior seal ring 7,
Inner shield ring 8, seal disc 9, baffle plate 10, back-up ring 11, outer back-up ring 12.
Specific embodiment
It is below the utility model preferably embodiment, does not therefore define protection domain of the present utility model.
As illustrated, heavy-duty balanced type idler machining, including roller rack 1, idler pipe 2, roller carrier shaft 3, sealing ring 4, axle
5, inner seal ring 6, exterior seal ring 7, inner shield ring 8, seal disc 9, baffle plate 10, back-up ring 11, outer back-up ring 12 is held, it is characterized in that the support
Roller tubular body is provided with roller carrier shaft 3, and 3 two ends of roller carrier shaft are fixed on idler pipe on roller rack；The idler pipe it is interior
Portion two ends are provided with exterior seal ring 7, be provided with inner seal ring 6, be provided with ram axle bearing in idler pipe in exterior seal ring 7, rush
Last item bearing and idler pipe are welded, and are provided with bearing 5 inside ram axle bearing, bearing 5, and ram axle bearing and idler pipe
It is abutted against, the inner end of bearing 5 is provided with sealing ring 4；The outside of the exterior seal ring 7 is cased with seal disc 9, and the outside of seal disc 9 is provided with
Inner shield ring 8, is provided with outer back-up ring 12, is provided with back-up ring 11 on the outside of baffle plate 10 between inner shield ring 8 and baffle plate 10.
The utility model is applied to the ribbon conveyer test on probation of Baogang and using for many years, through making for long-time heavy duty
With the service life of carrying roller substantially increases than ever, has both reduced maintenance, improves production efficiency, can be widely used for load-carrying again
Larger place.
Claims (1)
1. heavy-duty balanced type idler machining, including roller rack, idler pipe, roller carrier shaft, sealing ring, bearing, inner seal ring, outer close
Seal, inner shield ring, seal disc, baffle plate, back-up ring, outer back-up ring, is characterized in that being provided with roller carrier shaft, roller carrier shaft inside the idler pipe
Two ends are fixed on idler pipe on roller rack；The inside two ends of the idler pipe are provided with exterior seal ring, exterior seal ring
Inner seal ring is inside provided with, ram axle bearing is provided with idler pipe, ram axle bearing is welded with idler pipe, in impulse bearing
Seat the inside is provided with bearing, and bearing is abutted against with ram axle bearing and idler pipe, and the inner end of bearing is provided with sealing ring；It is described outer close
The outside of seal is cased with seal disc, is provided with inner shield ring on the outside of seal disc, is provided with outer back-up ring, outside baffle plate between inner shield ring and baffle plate
Side is provided with back-up ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620946383.6U CN206032510U (en) | 2016-08-20 | 2016-08-20 | Heavy balanced type bearing roller group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620946383.6U CN206032510U (en) | 2016-08-20 | 2016-08-20 | Heavy balanced type bearing roller group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206032510U true CN206032510U (en) | 2017-03-22 |
Family
ID=58305129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620946383.6U Expired - Fee Related CN206032510U (en) | 2016-08-20 | 2016-08-20 | Heavy balanced type bearing roller group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206032510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735427A (en) * | 2022-04-22 | 2022-07-12 | 安徽永生机械股份有限公司 | High leakproofness bearing roller |
-
2016
- 2016-08-20 CN CN201620946383.6U patent/CN206032510U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735427A (en) * | 2022-04-22 | 2022-07-12 | 安徽永生机械股份有限公司 | High leakproofness bearing roller |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20210820 |