CN203294721U - Tapered carrier roller with long service life - Google Patents
Tapered carrier roller with long service life Download PDFInfo
- Publication number
- CN203294721U CN203294721U CN201320339026XU CN201320339026U CN203294721U CN 203294721 U CN203294721 U CN 203294721U CN 201320339026X U CN201320339026X U CN 201320339026XU CN 201320339026 U CN201320339026 U CN 201320339026U CN 203294721 U CN203294721 U CN 203294721U
- Authority
- CN
- China
- Prior art keywords
- roller
- interference fit
- carrier roller
- bearing seat
- service life
- 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
Links
Images
Landscapes
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model discloses a tapered carrier roller with a long service life. The tapered carrier roller with the long service life comprises a roller cover, a carrier roller shaft, a bearing block, a bearing, a seal ring and an end cap. The bearing block is arranged in the roller cover and is in interference fit with the roller cover, the bearing is arranged in the bearing block and is in interference fit with the bearing block and carrier roller shaft, the seal ring is in interference fit with the bearing block and carrier roller shaft, and the end cap is arranged in the bearing block and arranged on the external of the seal ring and is in interference fit with the carrier roller shaft. The tapered carrier roller with the long service life is reasonable in structure, safe, reliable, strong in sealing performance because of a large-area contact between the bearing block and the roller cover, and capable of effectively preventing material dust from entering, the service life of the carrier roller is prolonged, and reliable operation of a belt conveyor is guaranteed.
Description
Technical field
The utility model relates to a kind of high life Cone like roller.
Background technology
Carrying roller is the vitals of belt conveyer, and kind is many, and quantity is large.It has accounted for 35% of a belt conveyer total cost, born the resistance more than 70%, so the quality of carrying roller is particularly important.
The effect of carrying roller is support belt and weight of material.The carrying roller running must flexibility and reliability.Reduce the friction force of load-transfer device with carrying roller, the life-span that accounts for the load-transfer device of conveyer total cost more than 25% is played to key role.Although carrying roller is a small parts in belt conveyer, structure is also uncomplicated, produces special quality carrying roller not a duck soup.
High life Cone like roller of the present utility model is rational in infrastructure, safe and reliable, and bearing seat contacts with roller skin large tracts of land, and leak tightness is strong, can prevent entering of material dust by actv., has extended the service life of carrying roller, has guaranteed the reliability service of belt conveyer.
Summary of the invention
The purpose of this utility model is to provide a kind of high life Cone like roller.
The purpose of this utility model is achieved through the following technical solutions:
High life Cone like roller of the present utility model, comprise roller skin, roller carrier shaft, bearing seat, bearing, seal ring and end cap.Bearing seat is located at the roller intracutaneous, bearing seat and roller skin interference fit, bearing is located in bearing seat, bearing and bearing seat interference fit, bearing and roller carrier shaft interference fit, seal ring and bearing seat interference fit, seal ring and roller carrier shaft interference fit, end cap is located in bearing seat, and end cap is located at the seal ring outside, end cap and roller carrier shaft interference fit.
By the technical scheme that above-mentioned the utility model provides, can be found out, high life Cone like roller described in the utility model, rational in infrastructure, safe and reliable, bearing seat contacts with roller skin large tracts of land, and leak tightness is strong, can prevent entering of material dust by actv., extend the service life of carrying roller, guaranteed the reliability service of belt conveyer.
The accompanying drawing explanation
Fig. 1 is high life Cone like roller structural representation.
The specific embodiment
High life Cone like roller of the present utility model, its preferably the specific embodiment as shown in Figure 1, the high life Cone like roller comprises roller skin 1, roller carrier shaft 2, bearing seat 3, bearing 4, seal ring 5 and end cap 6.
It is strong that high life Cone like roller of the present utility model has leak tightness, the advantage of long service life etc., and it has following innovative point:
The bearing seat of high life Cone like roller be shaped as " several " font, bearing seat is contacted with roller skin large tracts of land, leak tightness is strong, can prevent entering of material dust by actv., has extended the service life of carrying roller, has guaranteed the reliability service of belt conveyer.
The beneficial effects of the utility model are:
Rational in infrastructure, safe and reliable;
Bearing seat contacts with roller skin large tracts of land, and leak tightness is strong, can prevent entering of material dust by actv., has extended the service life of carrying roller;
Guaranteed the reliability service of belt conveyer.
The above; it is only the preferably specific embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.
Claims (2)
1. high life Cone like roller, it is characterized in that, described high life Cone like roller comprises the roller skin, roller carrier shaft, bearing seat, bearing, seal ring and end cap, described bearing seat is located at described roller intracutaneous, described bearing seat and described roller skin interference fit, described bearing is located in described bearing seat, described bearing and described bearing seat interference fit, described bearing and described roller carrier shaft interference fit, described seal ring and described bearing seat interference fit, described seal ring and described roller carrier shaft interference fit, described end cap is located in described bearing seat, described end cap is located at described seal ring outside, described end cap and described roller carrier shaft interference fit.
2. high life Cone like roller according to claim 1, is characterized in that, described bearing seat be shaped as " several " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320339026XU CN203294721U (en) | 2013-06-14 | 2013-06-14 | Tapered carrier roller with long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320339026XU CN203294721U (en) | 2013-06-14 | 2013-06-14 | Tapered carrier roller with long service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203294721U true CN203294721U (en) | 2013-11-20 |
Family
ID=49570752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320339026XU Expired - Fee Related CN203294721U (en) | 2013-06-14 | 2013-06-14 | Tapered carrier roller with long service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203294721U (en) |
-
2013
- 2013-06-14 CN CN201320339026XU patent/CN203294721U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203146404U (en) | Mechanical sealing structure | |
| CN202480101U (en) | Wrist sealing structure of robot | |
| CN203667472U (en) | Sealing device of conveying roller bed | |
| CN203294721U (en) | Tapered carrier roller with long service life | |
| CN204324270U (en) | A kind of sealing idler roller | |
| CN103538880A (en) | Mounting structure of tensioning sliding plate of bucket lifter tail wheel | |
| CN203199589U (en) | Ultra high polymer polyethylene conical spiral carrier roller | |
| CN203568404U (en) | Novel labyrinth seal carrier roller | |
| CN203248538U (en) | Bearing sealing ring | |
| CN202924250U (en) | Collimator | |
| CN203865471U (en) | Labyrinth seal carrier roller | |
| CN204211072U (en) | Preventing side running of belt conveyer carrying roller end seal | |
| CN203214590U (en) | Single-direction thrust ball bearing | |
| CN203239769U (en) | Bearing dustproof sealing device | |
| CN202717307U (en) | Coal mine conveying roller | |
| CN202165610U (en) | Two-sheet type sealing strip | |
| CN202400183U (en) | Excavator riding wheel | |
| CN202717299U (en) | Coal mine conveying buffering roller | |
| CN104444194A (en) | Carrier roller | |
| CN203199586U (en) | Ultra high molecular weight polyethylene carrier roller | |
| CN204477089U (en) | The stuffing box bearing that anti-seal circle skids | |
| CN204341903U (en) | A kind of nylon carrying roller | |
| CN205876994U (en) | High bearing inner race of stability | |
| CN203143584U (en) | Assembling hub unit | |
| CN201873290U (en) | Labyrinth type sealing device of carrier roller |
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 |
Granted publication date: 20131120 Termination date: 20140614 |
|
| EXPY | Termination of patent right or utility model |