CN201284661Y - Transition frame head used in gradient-changing tunnel - Google Patents
Transition frame head used in gradient-changing tunnel Download PDFInfo
- Publication number
- CN201284661Y CN201284661Y CNU2008201493167U CN200820149316U CN201284661Y CN 201284661 Y CN201284661 Y CN 201284661Y CN U2008201493167 U CNU2008201493167 U CN U2008201493167U CN 200820149316 U CN200820149316 U CN 200820149316U CN 201284661 Y CN201284661 Y CN 201284661Y
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- CN
- China
- Prior art keywords
- belt
- roller
- wound
- utility
- head used
- 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 relates to a transition head used in a variable gradient roadway, which comprises a head frame. A towing roller is arranged on the head frame; an upper belt is wound on the towing roller; a belt pressing roller is arranged at the side of the lower part of the head frame; a lower belt is wound below the belt pressing roller. The upper belt of the transition head used in a variable gradient roadway is wound on the towing roller and form a straight line, and the lower belt is wound below the belt pressing roller, so that the floating phenomenon of the upper belt and the lower belt at the variable gradient points is prevented to guarantee the normal running of the belts and the rollers, reduce running accidents, effectively and rapidly transport raw coal and reduce the loss of the raw coal. The utility model has simple structure, eliminates the failure points, reduces the maintenance workload, has good social benefits and social benefits, and is easy to be popularized and applied.
Description
Technical field
The utility model relates to a kind of being applicable in the sloping tunnel of the vicissitudinous change of belt gradient in course of conveying and uses the transition head.
Background technology
In the Coal Production process, because production-scale expansion needs to prolong belt conveyor and length.Usually, after the prolongation, the slope change of whole piece belt is bigger, and in running, upper and lower belt is easy to floating at the knick point place like this, thereby causes belt easily to be hung evil idea and produce other interruption of service, has badly influenced the normal operation of producing.
The utility model content
The purpose of this utility model is to provide in the sloping tunnel of a kind of change uses the transition head, with reach the inclination knick point good excessively, guarantee the normal operation of belt.
To achieve these goals, the technical solution of the utility model has adopted in the sloping tunnel of a kind of change and has used the transition head, comprise headstock, last belt and following belt, headstock is provided with a traction roller, last belt is on the traction roller, be provided with a pressure zone roller in the headstock lower side, following belt is below the pressure zone roller.
Described upward belt reaches down and is provided with carrying roller under the belt.
In the sloping tunnel of change of the present utility model with transition head epithelium band on the traction roller and in alignment, following belt is below the pressure zone roller, prevented that upper and lower belt is in the easily floating phenomenon in knick point place, guaranteed the normal operation of belt and roller, reduced the generation of various interruption of services, can effectively apace raw coal be transported away, reduce the loss of raw coal.The utility model is simple in structure, has removed the trouble point, has reduced maintenance load, has good social benefit and economic benefit, is easy to apply.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, change of the present utility model is used the transition head in the sloping tunnel, comprises headstock 1, headstock 1 is provided with a traction roller 2, last belt 3 is provided with a pressure zone roller 4 in headstock 1 lower side on traction roller 2, following belt 5 is below pressure zone roller 4.Belt is provided with carrying roller 6 for 5 times under last belt 3 reaches, in order to back-up belt.During operation, last belt 3 is a straight line.
Claims (2)
1, uses the transition head in the sloping tunnel of a kind of change, it is characterized in that: comprise headstock, last belt and following belt, headstock is provided with a traction roller, and last belt is on the traction roller, be provided with a pressure zone roller in the headstock lower side, following belt is below the pressure zone roller.
2, use the transition head in the sloping tunnel of change according to claim 1, it is characterized in that: described upward belt reaches down and is provided with carrying roller under the belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201493167U CN201284661Y (en) | 2008-09-19 | 2008-09-19 | Transition frame head used in gradient-changing tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201493167U CN201284661Y (en) | 2008-09-19 | 2008-09-19 | Transition frame head used in gradient-changing tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201284661Y true CN201284661Y (en) | 2009-08-05 |
Family
ID=40949646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201493167U Expired - Fee Related CN201284661Y (en) | 2008-09-19 | 2008-09-19 | Transition frame head used in gradient-changing tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201284661Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594902A (en) * | 2014-12-31 | 2015-05-06 | 龙口矿业集团有限公司 | Belt head chamber of short-flat neck upper bunker |
-
2008
- 2008-09-19 CN CNU2008201493167U patent/CN201284661Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594902A (en) * | 2014-12-31 | 2015-05-06 | 龙口矿业集团有限公司 | Belt head chamber of short-flat neck upper bunker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: YIMA MINING GROUP CO., LTD. Free format text: FORMER NAME: YIMA MINING( GROUP ) CO., LTD |
|
| CP03 | Change of name, title or address |
Address after: No 6, Tian Long Road, Henan, Yima: 472300 Patentee after: Yima Coal Industry Group Co., Ltd. Address before: No 6, Tian Long Road, Henan, Yima: 472300 Patentee before: Yima Coal Industry (Group) Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: HE NAN DAYOU ENERGY CO., LTD. Free format text: FORMER OWNER: YIMA MINING GROUP CO., LTD. Effective date: 20110328 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 472300 NO. 6, QIANQIU ROAD, YIMA CITY, HE NAN PROVINCE TO: 472300 YARD 6, QIANQIU EAST ROAD, YIMA CITY, HE NAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110328 Address after: 472300 No. six, long East Road, Yima, Henan Patentee after: Henan Da You Energy Co., Ltd. Address before: 472300 No. 6, Tian Long Road, Yima, Henan Patentee before: Yima Coal Industry Group Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20130919 |