CN204082148U - For the device of the clear end in fully-mechanized mining working faces end head machine road - Google Patents
For the device of the clear end in fully-mechanized mining working faces end head machine road Download PDFInfo
- Publication number
- CN204082148U CN204082148U CN201420378192.5U CN201420378192U CN204082148U CN 204082148 U CN204082148 U CN 204082148U CN 201420378192 U CN201420378192 U CN 201420378192U CN 204082148 U CN204082148 U CN 204082148U
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- CN
- China
- Prior art keywords
- oil cylinder
- slusher
- rocking arm
- hinged
- cantilever
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- 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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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses a kind of device of the clear end for fully-mechanized mining working faces end head machine road, it is on the aircraft tail shelf of coal-winning machine elevating conveyor, be fixed with the forward and backward free bearing towards Ji Dao side, termination, the cantilever in machine road is stretched on hinged on rear free bearing, hingedly on front free bearing high oil cylinder, the top of playing high oil cylinder is hinged on cantilever, plays cantilever front end when high oil cylinder stretches and swings up and down; Cantilever front end is hinged with rocking arm, hinged upper rocker arm oil cylinder between the top of rocking arm and cantilever; The bottom of rocking arm is hinged with slusher, hinged upper slusher oil cylinder between slusher and rocking arm; Play high oil cylinder, rocking arm oil cylinder, slusher oil cylinder provide power by coal-winning machine hydraulic power unit.The arrangement achieves coal machine cut coal process medium and long distance to act as a planted agent to the mechanical chipping in machine road, termination, stopped the construction of personnel Jin Ji road, construction safety, efficiency are high, have good application value.
Description
Technical field
The utility model relates to the equipment in underground coal mine cleaning tunnel.
Background technology
Along with the development of safe and efficient mine and intrinsically safe mine, mine coal-cutting speed-raising becomes the important step of mine safety production, due to equipment impacts such as the powered machine in the upper and lower termination of fully-mechanized mining working, reduction boxes, coal mining machine cut, the end of less than, needs to carry out manual operation in ingress engine road, construction of clearing up the base plate in machine road and act as a planted agent, labour intensity is large, efficiency is low, production process is complicated, there is many potential safety hazards simultaneously, serious restriction coal mining speed.
According to this situation, inventor is by constantly studying discovery, hydraulic end head machine road sleeping clearly device has automatically been invented in design, to automatically crouch clearly, device is fixing reprints pusher side, by all-hydraulic control, operation of oil cylinde, realizes the cleaning of machine road, termination, planted agent's automation, reach and simplify in work plane technique, the object of operation speed-raising.
Summary of the invention
In order to realize mechanical chipping, planted agent's problem in fully-mechanized mining working faces end head machine road, the purpose of this utility model is to provide a kind of device of the clear end for fully-mechanized mining working faces end head machine road.
A kind of device of the clear end for fully-mechanized mining working faces end head machine road, it is characterized in that, it is on the aircraft tail shelf of coal-winning machine elevating conveyor, be fixed with forward and backward free bearing, the arranged direction of forward and backward free bearing is towards Ji Dao side, termination, the cantilever in machine road is stretched on hinged on free bearing wherein, hingedly on front free bearing high oil cylinder, the top of playing high oil cylinder is hinged on cantilever, plays cantilever front end when a high oil cylinder stretches and swings up and down; Cantilever front end is hinged with rocking arm, hinged upper rocker arm oil cylinder between the top of rocking arm and cantilever, rocking arm front end swing when rocking arm oil cylinder stretches; The bottom of rocking arm is hinged with slusher, hinged upper slusher oil cylinder between slusher and rocking arm, and when slusher oil cylinder stretches, slusher stirs up and down; Play high oil cylinder, rocking arm oil cylinder, slusher oil cylinder provide power by coal-winning machine hydraulic power unit, by operation hydraulic control valve group, hydraulic power unit promotes reversal valve to be made hydraulic oil shunt to enter each oil cylinder above-mentioned, and what realize slusher roots out action.
Operating process is, operates pilot operated valve device group and promoted high oil cylinder after coal cutting, makes slusher fall into face end machine road, promote rocking arm oil cylinder again, slusher extend out to clinostatism clearly and puts, and slusher oil cylinder coordinates rocking arm cylinder action, and float coal, planted agent's float coal in machine road are cleared up in elevating conveyor by slusher.
The arrangement achieves coal machine cut coal process medium and long distance to act as a planted agent to the mechanical chipping in machine road, termination, stopped the construction of personnel Jin Ji road, construction safety, efficiency are high, have good application value.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is front view of the present utility model.
Marginal data, 1-aircraft tail shelf, free bearing before 2-, free bearing after 3-, 4-cantilever, 5-plays high oil cylinder, 6-rocking arm, 7-rocking arm oil cylinder, 8-slusher, 9-slusher oil cylinder, machine road, 10-termination.
Detailed description of the invention
As shown in Figure 1, a kind of device of the clear end for fully-mechanized mining working faces end head machine road, it is free bearing 3, rear free bearing 2 before being fixed with on the aircraft tail shelf 1 of coal-winning machine elevating conveyor, the arranged direction of front free bearing 3 and rear free bearing 2 is towards Ji Dao10 side, termination, the cantilever 4 in machine road is stretched on hinged on free bearing 3 wherein, hingedly on front free bearing 2 high oil cylinder 5, the top of playing high oil cylinder 5 is hinged on cantilever 4, plays cantilever 4 front end when a high oil cylinder 5 stretches and swings up and down; Cantilever 4 front end is hinged with rocking arm 6, hinged upper rocker arm oil cylinder 7 between the top of rocking arm 6 and cantilever 4, rocking arm 6 front end swing when rocking arm oil cylinder 7 stretches; The bottom of rocking arm 6 is hinged with slusher 8, hinged upper slusher oil cylinder 9 between slusher 8 and rocking arm 6, and when slusher oil cylinder 9 stretches, slusher about 8 stirs; Play high oil cylinder 5, rocking arm oil cylinder 7, slusher oil cylinder 9 provide power by coal-winning machine hydraulic power unit, by operation hydraulic control valve group, hydraulic power unit promotes reversal valve to be made hydraulic oil shunt to enter each oil cylinder above-mentioned, and what realize slusher 8 roots out action.
Claims (1)
1. the device of the clear end for fully-mechanized mining working faces end head machine road, it is characterized in that, it is on the aircraft tail shelf of coal-winning machine elevating conveyor, be fixed with forward and backward free bearing, the arranged direction of forward and backward free bearing is towards Ji Dao side, termination, the cantilever in machine road is stretched on hinged on free bearing wherein, hingedly on front free bearing high oil cylinder, the top of playing high oil cylinder is hinged on cantilever, plays cantilever front end when a high oil cylinder stretches and swings up and down; Cantilever front end is hinged with rocking arm, hinged upper rocker arm oil cylinder between the top of rocking arm and cantilever, rocking arm front end swing when rocking arm oil cylinder stretches; The bottom of rocking arm is hinged with slusher, hinged upper slusher oil cylinder between slusher and rocking arm, and when slusher oil cylinder stretches, slusher stirs up and down; Play high oil cylinder, rocking arm oil cylinder, slusher oil cylinder provide power by coal-winning machine hydraulic power unit, by operation hydraulic control valve group, hydraulic power unit promotes reversal valve to be made hydraulic oil shunt to enter each oil cylinder above-mentioned, and what realize slusher roots out action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420378192.5U CN204082148U (en) | 2014-07-09 | 2014-07-09 | For the device of the clear end in fully-mechanized mining working faces end head machine road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420378192.5U CN204082148U (en) | 2014-07-09 | 2014-07-09 | For the device of the clear end in fully-mechanized mining working faces end head machine road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204082148U true CN204082148U (en) | 2015-01-07 |
Family
ID=52174879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420378192.5U Expired - Fee Related CN204082148U (en) | 2014-07-09 | 2014-07-09 | For the device of the clear end in fully-mechanized mining working faces end head machine road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204082148U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818988A (en) * | 2015-04-18 | 2015-08-05 | 中煤张家口煤矿机械有限责任公司 | Float coal cleaning device and scraper conveyor with same |
| CN113833464A (en) * | 2021-09-24 | 2021-12-24 | 国能神东煤炭集团有限责任公司 | Fully-mechanized coal mining face through coal cleaner |
-
2014
- 2014-07-09 CN CN201420378192.5U patent/CN204082148U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818988A (en) * | 2015-04-18 | 2015-08-05 | 中煤张家口煤矿机械有限责任公司 | Float coal cleaning device and scraper conveyor with same |
| CN113833464A (en) * | 2021-09-24 | 2021-12-24 | 国能神东煤炭集团有限责任公司 | Fully-mechanized coal mining face through coal cleaner |
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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: 20150107 Termination date: 20160709 |