CN202784719U - Large dip angle roadway belt conveyer - Google Patents
Large dip angle roadway belt conveyer Download PDFInfo
- Publication number
- CN202784719U CN202784719U CN 201220491878 CN201220491878U CN202784719U CN 202784719 U CN202784719 U CN 202784719U CN 201220491878 CN201220491878 CN 201220491878 CN 201220491878 U CN201220491878 U CN 201220491878U CN 202784719 U CN202784719 U CN 202784719U
- Authority
- CN
- China
- Prior art keywords
- belt conveyer
- dip angle
- large dip
- angle roadway
- roadway belt
- 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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- Structure Of Belt Conveyors (AREA)
Abstract
The utility model discloses a large dip angle roadway belt conveyer. The large dip angle roadway belt conveyer comprises a machine frame (2) connected through carrier rollers (1), a belt (3) is arranged on the upper portions of the carrier rollers (1), and the carrier rollers (1) are four in number. The large dip angle roadway belt conveyer is reliable to operate and high in safety, does not have influence on stability of an original belt conveyer, and can reduce the phenomenon of residue leakage effectively. In addition, the large dip angle roadway belt conveyer is few in capital investment and convenient to transform, does not influence production, and is an effective method for preventing material from gliding.
Description
Technical field
The utility model relates to a kind of means of delivery, particularly a kind of conveyer.
Background technology
Belt conveyer is the main transportation device under the coal mine, has continuous transportation, large, the high advantages of simple structure and simple of efficient of ability, is widely used in the underworkings transport systems.The maximum angle of laying of common belt conveyor is 12 degree, answers the many factors such as tunnel condition and Production requirement, and the inclination angle, tunnel continues to increase, and the phenomenon of supports for material down-sliding can appear in belt conveyer in operational process.By above analysis, stablizing between adhesive tape and the material mainly is to determine by the size of the friction force between material and the adhesive tape, therefore the friction force that solves adhesive tape and material is the key point of problem, find through observing, the belt conveyer upper supporting roller is that three 300mm carrying rollers form, its adhesive tape groove forming character is poor, and material and adhesive tape contact zones major part are the carrying roller positions in the centre, and be just little with the little relative friction forces of material contact surface.Higher in blanking section belt speed, the friction force that provides can not overcome the inertia of material itself and gravity and so that material can't keep and load-transfer device synchronized operation, cause supports for material down-sliding.
Summary of the invention
The technical problems to be solved in the utility model:The belt conveyer of going down the hill is carried out local flow improvement, to solve transportation the be in operation phenomenon of supports for material down-sliding of belt conveyer of going down the hill.
The technical solution of the utility model:A kind of high spud angle tunnel belt conveyer comprises frame and connects by carrying roller, and belt is positioned at the top of carrying roller, and the quantity of carrying roller is four.
Described carrying roller length is 250mm.
The beneficial effects of the utility model
Practice shows that this system is reliable, and safety performance is high, and the stability of original belt conveyer is had no effect, can also reduce race slag phenomenon by actv., and fund input is little, it is convenient to transform, not affecting production, is the effective measures that prevent the large inclination belt conveyor supports for material down-sliding.
Description of drawings
Fig. 1 section drawing of the present utility model.
The specific embodiment
Now changing 10 meters section upper supporting rollers 1 of 10 meters sections of belt conveyor tail and roadway slope change point front and back into four 250mm carrying rollers 1 is connected, increase the groove forming character of adhesive tape by the flute profile angle that increases carrying roller, its contact surface and Clamping force to material is increased, actv. increases friction force between the two, guarantees the stability of material transportation.
Claims (2)
1. high spud angle tunnel belt conveyer comprises: frame (2) connects by carrying roller (1), and belt (3) is positioned at the top of carrying roller (1), it is characterized in that: the quantity of carrying roller (1) is four.
2. a kind of high spud angle according to claim 1 tunnel belt conveyer, it is characterized in that: carrying roller (1) length is 250mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220491878 CN202784719U (en) | 2012-09-25 | 2012-09-25 | Large dip angle roadway belt conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220491878 CN202784719U (en) | 2012-09-25 | 2012-09-25 | Large dip angle roadway belt conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202784719U true CN202784719U (en) | 2013-03-13 |
Family
ID=47812031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220491878 Expired - Fee Related CN202784719U (en) | 2012-09-25 | 2012-09-25 | Large dip angle roadway belt conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202784719U (en) |
-
2012
- 2012-09-25 CN CN 201220491878 patent/CN202784719U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20150925 |
|
| EXPY | Termination of patent right or utility model |