CN201990217U - Belt carrier roller - Google Patents
Belt carrier roller Download PDFInfo
- Publication number
- CN201990217U CN201990217U CN2011200929715U CN201120092971U CN201990217U CN 201990217 U CN201990217 U CN 201990217U CN 2011200929715 U CN2011200929715 U CN 2011200929715U CN 201120092971 U CN201120092971 U CN 201120092971U CN 201990217 U CN201990217 U CN 201990217U
- Authority
- CN
- China
- Prior art keywords
- belt
- bearing roller
- roller
- carrying roller
- axis
- 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
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Structure Of Belt Conveyors (AREA)
Abstract
The utility model discloses a belt bearing roller, the side bearing roller that well bearing roller and both sides slope set up including the level setting, its side bearing roller axis is 10 ~ 25 with the contained angle between the well bearing roller axis. Because the inclination angle of side bearing roller reduces, can reduce the degree of buckling of belt relatively to alleviate belt wearing and tearing speed, prolong belt life, reduce belt consumption. Meanwhile, the machine halt accidents caused by belt damage can be reduced, the accident loss is avoided, and the smooth production is ensured.
Description
Technical field
The utility model belongs to the feedway field, particularly a kind of used carrying roller of swing belt of carrying sinter mixture.
Background technology
The swing belt of being located at the coal coater outlet is main thoroughfare and an instrument of carrying mixture.Excessive in order to prevent the pory mixture, the carrying roller of swing belt bottom adopts the combination roller of " flat two is oblique ", i.e. the side carrying roller that the middle idler roller of by-level setting and both sides are obliquely installed, three carrying rollers are by the carrying roller supported on shelves, with the passive rotation of belt.At present, what side carrying roller institute bevelled angle generally adopted is 30 °, and promptly the angle between side carrying roller axis and the middle idler roller axis is 30 °.Find in the use that the swing belt often occurs from the phenomenon of belt cracking after running a period of time, and the position of cracking is positioned at following position that contacts of belt and side carrying roller mostly.Its reason is because side carrying roller bevelled angle is excessive, belt in the operational process between middle idler roller and the side carrying roller certain bending will occur under the pressure of mixture, and along with the prolongation of period of service, the bending part wearing and tearing increase the weight of, and finally cause cracking to fracture.Not only reduce the service life of belt, and caused belt band material stopping accident, directly influenced the production of total system.
Summary of the invention
It is a kind of effective that the purpose of this utility model is to provide, and is convenient to implement, and can slow down the belt rate of wear, improves the belt belt roller in service life.
The solution that the utility model is taked is:
A kind of belt roller comprises the side carrying roller that horizontally disposed middle idler roller and both sides are obliquely installed, and it is characterized in that, the angle between side carrying roller axis and the middle idler roller axis is 10～25 °.
Angle between described side carrying roller axis and the middle idler roller axis is 15 °.
The beneficial effects of the utility model are:
Owing to dwindled the angle of inclination of side carrying roller, reduce the bending degree of belt relatively, thereby can alleviate the belt rate of wear, prolong the belt operating cycles, reduce belt consumption.Simultaneously, can reduce, avoid causality loss, guarantee the direct motion of producing because belt damages the stopping accident that causes.
Description of drawings
Accompanying drawing is a belt roller installing condition scheme drawing.
Among the figure: side carrying roller 1, middle idler roller 2, carrying roller shelf 3.
The specific embodiment
By accompanying drawing as seen, be provided with one group of totally three carrying roller in the upper end of carrying roller shelf 3, what by-level was placed be middle idler roller 2, and arranged on left and right sides respectively one tilted-putted be side carrying roller 1.The utility model is that the supporting leg of carrying roller shelf 3 both sides is shortened, and the outer end height of side carrying roller 1 is reduced, and to drop down onto the angle between the axis of its axis and middle idler roller 2 be 15 ° to side carrying roller 1 the most at last.
Claims (2)
1. a belt roller comprises the side carrying roller that horizontally disposed middle idler roller and both sides are obliquely installed, and it is characterized in that, the angle between described side carrying roller axis and the middle idler roller axis is 10～25 °.
2. belt roller according to claim 1 is characterized in that, the angle between described side carrying roller axis and the middle idler roller axis is 15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200929715U CN201990217U (en) | 2011-03-30 | 2011-03-30 | Belt carrier roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200929715U CN201990217U (en) | 2011-03-30 | 2011-03-30 | Belt carrier roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201990217U true CN201990217U (en) | 2011-09-28 |
Family
ID=44666711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200929715U Expired - Fee Related CN201990217U (en) | 2011-03-30 | 2011-03-30 | Belt carrier roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201990217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072789A (en) * | 2013-02-02 | 2013-05-01 | 李明科 | Crawler support device of coal picker |
-
2011
- 2011-03-30 CN CN2011200929715U patent/CN201990217U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072789A (en) * | 2013-02-02 | 2013-05-01 | 李明科 | Crawler support device of coal picker |
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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: 20110928 Termination date: 20170330 |