CN201553470U - Wear-resistant carrier roller - Google Patents
Wear-resistant carrier roller Download PDFInfo
- Publication number
- CN201553470U CN201553470U CN200920257874XU CN200920257874U CN201553470U CN 201553470 U CN201553470 U CN 201553470U CN 200920257874X U CN200920257874X U CN 200920257874XU CN 200920257874 U CN200920257874 U CN 200920257874U CN 201553470 U CN201553470 U CN 201553470U
- Authority
- CN
- China
- Prior art keywords
- roller body
- roller
- wear
- roll body
- carrier roller
- 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)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses a wear-resistant carrier roller. The carrier roller comprises a cylindrical roller body; a central shaft is arranged in the center of the roller body; two ends of the roller body are in rolling connection with the central shaft through two bearings respectively; a sealing cover is arranged on the outer side of the bearing; and a wear layer is arranged at the outer part of the circumference of the roller body. By adopting the structure, the carrier roller with the wear layer effectively protects the roller body from being damaged in running, enhances the abrasion resistance performance, and prolongs the use time of the roller body by more than four times. The utility model has the advantages of simple structure and easy manufacture; the roller body can adopts a steel pipe with certain length and certain thickness; the arrangement of the wear layer ensures that the bearing outer casing of a wasted mine car is firmly welded with the roller body and the manufacture and the installation can be conducted according to the practical condition of a site; the service life of the carrier roller is prolonged; and the production cost and the management cost are reduced.
Description
Technical field
The utility model relates to the parts on a kind of mining machinery, relates in particular to a kind of wear-resisting carrying roller.
Background technology
Belt conveyer is the common equipment on the mining machinery, the consumption of carrying roller on belt conveyer is very big, because the working environment of carrying roller is very abominable, quick abrasion in use, change frequent, the consumption of carrying roller accounts for most of belt conveyer buying and operating cost, and the carrying roller size and the model of buying fix, and it is required to satisfy on-the-spot reality.
The utility model content
The utility model is in order to solve weak point of the prior art, and a kind of a kind of wear-resisting carrying roller of simple in structure, not fragile, long service life is provided.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of wear-resisting carrying roller, comprise roll body cylindraceous, roll body central authorities are provided with center shaft, the roll body two ends are connected by a bearing element respectively with center shaft, the bearing outside is provided with seal cover cap, and described roll body circumference outside is provided with wearing layer.
Adopt said structure, the setting of wearing layer has protected roll body injury-free in operation process effectively, and abrasion resistance strengthens, and it is original more than five times that the period of service of roll body can reach.The utility model is simple in structure, be easy to make, roll body can adopt the steel pipe of certain-length, thickness, wearing layer use waste and old mine car bearing outside and with the roll body firm welding, and can make installation according to the scene is actual, prolong the service life of carrying roller, reduced the production and operation cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of wear-resisting carrying roller of the present utility model comprises roll body 1 cylindraceous, roll body 1 central authorities are provided with center shaft 2, roll by a bearing 3 respectively with center shaft 2 and be connected in roll body 1 two ends, bearing 3 outsides are provided with seal cover cap 4, and roll body 1 circumference outside is provided with wearing layer 5.Roll body 1 can adopt the steel pipe of certain-length, thickness, wearing layer 5 use waste and old mine car bearing outsides and with roll body 1 firm welding.
When work is used, the two ends of center shaft 2 are installed on the belt conveyer, belt is connected with wearing layer 5 rollings, and it is original more than five times that the period of service of roll body 1 can reach, and prolonged the service life of carrying roller, reduced the production and operation cost.
Claims (1)
1. a wear-resisting carrying roller comprises roll body cylindraceous, and roll body central authorities are provided with center shaft, and the roll body two ends are connected by a bearing element respectively with center shaft, and the bearing outside is provided with seal cover cap, and it is characterized in that: described roll body circumference outside is provided with wearing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920257874XU CN201553470U (en) | 2009-11-05 | 2009-11-05 | Wear-resistant carrier roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920257874XU CN201553470U (en) | 2009-11-05 | 2009-11-05 | Wear-resistant carrier roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201553470U true CN201553470U (en) | 2010-08-18 |
Family
ID=42613143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920257874XU Expired - Fee Related CN201553470U (en) | 2009-11-05 | 2009-11-05 | Wear-resistant carrier roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201553470U (en) |
-
2009
- 2009-11-05 CN CN200920257874XU patent/CN201553470U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20111105 |