CN204371398U - A kind of novel precise protection fully-mechanized mining working - Google Patents
A kind of novel precise protection fully-mechanized mining working Download PDFInfo
- Publication number
- CN204371398U CN204371398U CN201520020089.8U CN201520020089U CN204371398U CN 204371398 U CN204371398 U CN 204371398U CN 201520020089 U CN201520020089 U CN 201520020089U CN 204371398 U CN204371398 U CN 204371398U
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- CN
- China
- Prior art keywords
- operating desk
- hydraulic support
- coal
- drag conveyor
- mechanized mining
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- Expired - Fee Related
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Abstract
The utility model provides a kind of novel precise to protect fully-mechanized mining working, comprise hydraulic support, coal-winning machine and drag conveyor, described hydraulic support is arranged side by side for several, hydraulic support front end is provided with drag conveyor, be outside equipped with chute at drag conveyor, chute is provided with coal-winning machine; Described hydraulic support comprises base, caving shield, back timber, and base is provided with hydraulic prop, and hydraulic prop is provided with back timber, and the rear side of base is provided with caving shield.Hydraulic support on fully-mechanized mining working of the present utility model has that structural strength is high, supporting performance good, traversing carriage speed is also fast, safe and reliable, coal-face can be made to reach high yield, high efficiency and high exploitation rate, reduce labor intensity, reduce costs and realize safety in production, operating desk is arranged in equipment that guard chamber effectively prevents dust from entering on operating desk, prevent the impact on operating desk equipment accuracy, reduce potential safety hazard.
Description
Technical field
The utility model relates to mechanical field, especially relates to a kind of novel precise protection fully-mechanized mining working.
Background technology
Working face interview comprehensive mechanical coal mining, it is formed by capital equipment combination accessories such as coal-winning machine, drag conveyor and hydraulic supports; Hydraulic support take highly pressurised liquid as power, and what combined by certain connected mode by some Hydraulic Elements and some hardwares a kind ofly supports and the coal-face equipment of controlroof; Fully-mechanized mining working is the mechanized equipment of mining, and operates mainly in hole, ore deposit, works in hole, ore deposit, because coal mining activity produces a large amount of dust, can enter in precision equipment, the precision that operating desk operates can be affected like this, and then affect the exploitation of coal, even have an accident; Under rugged environment, the service life of equipment of operating desk precision also greatly reduces, and in order to better improve the application life of fully-mechanized mining working, extends the time of exploitation continuously, increase the safety of construction, need a kind of new fully-mechanized mining working that can be good at fence operation platform.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of novel precise protection fully-mechanized mining working.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of novel precise protection fully-mechanized mining working, comprise hydraulic support, coal-winning machine and drag conveyor, described hydraulic support is arranged side by side for several, hydraulic support front end is provided with drag conveyor, be outside equipped with chute at drag conveyor, chute is provided with coal-winning machine; Described hydraulic support comprises base, caving shield, back timber, base is provided with hydraulic prop, hydraulic prop is provided with back timber, the rear side of base is provided with caving shield, caving shield one end is connected with base, and the other end is connected on back timber, and back timber front end is provided with front-axle beam, hydraulic prop rear end is provided with operating desk, is outside equipped with guard chamber at operating desk.
Further, described drag conveyor comprises drive sprocket, tail sprocket wheel, scraper chain, and scraper chain walks around drive sprocket and tail sprocket wheel links together.
Further, the rear side of described drag conveyor is provided with some hydraulic supports side by side, and the overall width of hydraulic support is not less than the length of drag conveyor.
Further, described coal-winning machine is provided with two cylinders, two cylinders are arranged on the two ends of coal-winning machine.
Further, described operating desk is arranged on rear side of hydraulic prop, and in two hydraulic prop centre positions, have guard chamber in operating desk arranged outside, in guard chamber, be provided with seat, seat is arranged on rear side of operating desk.
Further, described guard chamber adopts transparent material to make.
The advantage that the utility model has and beneficial effect are: the hydraulic support on fully-mechanized mining working has that structural strength is high, supporting performance good, traversing carriage speed is also fast, safe and reliable, coal-face can be made to reach high yield, high efficiency and high exploitation rate, reduce labor intensity, reduce costs and realize safety in production, operating desk is arranged in equipment that guard chamber effectively prevents dust from entering on operating desk, prevent the impact on operating desk equipment accuracy, reduce potential safety hazard.
Accompanying drawing explanation
Fig. 1 is the utility model stereogram;
Fig. 2 is the utility model right view;
Fig. 3 is the utility model AA schematic cross-section;
Fig. 4 is the utility model BB schematic cross-section;
Fig. 5 is the explosive view of hydraulic support in Fig. 1.
In figure: 1, coal-winning machine 101, cylinder 2, drag conveyor 201, chute 202, scraper chain 203, drive sprocket 204, tail sprocket wheel 3, hydraulic support 301, base 302, caving shield 303, back timber 304, front-axle beam 4, guard chamber 5, hydraulic prop 6, operating desk.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, a kind of novel precise protection fully-mechanized mining working, comprise hydraulic support 3, coal-winning machine 1 and drag conveyor 2, it is characterized in that: described hydraulic support 3 is arranged side by side for several, hydraulic support 3 front end is provided with drag conveyor 2, be outside equipped with chute 201 at drag conveyor 2, chute 201 is provided with coal-winning machine 1; Described hydraulic support 3 comprises base 301, caving shield 302, back timber 303, base 301 is provided with hydraulic prop 5, hydraulic prop 5 is provided with back timber 303, the rear side of base 301 is provided with caving shield 302, caving shield 302 one end is connected with base 301, and the other end is connected on back timber 303, and back timber 303 front end is provided with front-axle beam 304, hydraulic prop 5 rear end is provided with operating desk 6, is outside equipped with guard chamber 4 at operating desk 6.
Drag conveyor 2 comprises drive sprocket 203, tail sprocket wheel 204, scraper chain 202, and scraper chain 202 walks around drive sprocket 203 and tail sprocket wheel 204 links together; The rear side of drag conveyor 2 is provided with some hydraulic supports 3 side by side, and the overall width of hydraulic support 3 is not less than the length of drag conveyor 2; Coal-winning machine 1 is provided with the two ends that two cylinders, 101, two cylinders 101 are arranged on coal-winning machine 1; Operating desk 6 is arranged on rear side of hydraulic prop 5, and in two hydraulic prop 5 centre positions, have guard chamber 4, in guard chamber 4, be provided with seat in operating desk 6 arranged outside, seat is arranged on rear side of operating desk 6; Guard chamber 4 adopts transparent material to make.
Back timber 303 on hydraulic support 3 on novel precise protection fully-mechanized mining working directly and a top plate contact, and bears the bracket component of balkstone load; Caving shield 302 stops that erecting dense individual props spoil does not pour in work plane space, and bear the load of caved gangue, to bear the parts of top board horizontal thrust; Base 301 is suitable for base plate to contact, transmits roof pressure to base plate and bears the bracket component of roof pressure; They form a hydraulic support 3 that structural strength is high, supporting performance good, translational speed is fast, safe and reliable; Position to the rear in the middle of two hydraulic props 5 on hydraulic support 3 is provided with operating desk 6; due to work under bad environment; a large amount of dust is there will be in coal mining process; dust enters the accuracy that can affect operation in operating desk 6; in order to entering of isolated dust; a guard chamber 4 is set outside operating desk 6, operating desk 6 and extraneous dust is isolated, effectively can protect the degree of accuracy that operating desk 6 operates like this.
Hydraulic support 3 on fully-mechanized mining working of the present utility model has that structural strength is high, supporting performance good, traversing carriage speed is also fast, safe and reliable, coal-face can be made to reach high yield, high efficiency and high exploitation rate, reduce labor intensity, reduce costs and realize safety in production, operating desk 6 is arranged in equipment that guard chamber 4 effectively prevents dust from entering on operating desk 6, prevent the impact on operating desk 6 equipment accuracy, reduce potential safety hazard.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (6)
1. a novel precise protection fully-mechanized mining working, comprise hydraulic support (3), coal-winning machine (1) and drag conveyor (2), it is characterized in that: described hydraulic support (3) is arranged side by side for several, hydraulic support (3) front end is provided with drag conveyor (2), be outside equipped with chute (201) at drag conveyor (2), chute (201) is provided with coal-winning machine (1); Described hydraulic support (3) comprises base (301), caving shield (302), back timber (303), base (301) is provided with hydraulic prop (5), hydraulic prop (5) is provided with back timber (303), the rear side of base (301) is provided with caving shield (302), caving shield (302) one end is connected with base (301), the other end is connected on back timber (303), back timber (303) front end is provided with front-axle beam (304), hydraulic prop (5) rear end is provided with operating desk (6), is outside equipped with guard chamber (4) at operating desk (6).
2. a kind of novel precise protection fully-mechanized mining working according to claim 1, it is characterized in that: described drag conveyor (2) comprises drive sprocket (203), tail sprocket wheel (204), scraper chain (202), scraper chain (202) walks around drive sprocket (203) and tail sprocket wheel (204) links together.
3. a kind of novel precise protection fully-mechanized mining working according to claim 2, it is characterized in that: the rear side of described drag conveyor (2) is provided with some hydraulic supports (3) side by side, and the overall width of hydraulic support (3) is not less than the length of drag conveyor (2).
4. a kind of novel precise protection fully-mechanized mining working according to claim 1, is characterized in that: described coal-winning machine (1) is provided with two cylinders (101), two cylinders (101) are arranged on the two ends of coal-winning machine (1).
5. a kind of novel precise protection fully-mechanized mining working according to claim 1, it is characterized in that: described operating desk (6) is arranged on hydraulic prop (5) rear side, in two hydraulic prop (5) centre positions, guard chamber (4) is had in operating desk (6) arranged outside, in guard chamber (4), be provided with seat, seat is arranged on operating desk (6) rear side.
6. a kind of novel precise protection fully-mechanized mining working according to claim 1, is characterized in that: described guard chamber (4) adopts transparent material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020089.8U CN204371398U (en) | 2015-01-13 | 2015-01-13 | A kind of novel precise protection fully-mechanized mining working |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020089.8U CN204371398U (en) | 2015-01-13 | 2015-01-13 | A kind of novel precise protection fully-mechanized mining working |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204371398U true CN204371398U (en) | 2015-06-03 |
Family
ID=53327627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520020089.8U Expired - Fee Related CN204371398U (en) | 2015-01-13 | 2015-01-13 | A kind of novel precise protection fully-mechanized mining working |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204371398U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437720A (en) * | 2016-11-17 | 2017-02-22 | 中国矿业大学(北京) | Mining method |
| CN107215618A (en) * | 2017-05-17 | 2017-09-29 | 太原理工大学 | A kind of multifunctional scraper conveyor headstock and its control method |
-
2015
- 2015-01-13 CN CN201520020089.8U patent/CN204371398U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437720A (en) * | 2016-11-17 | 2017-02-22 | 中国矿业大学(北京) | Mining method |
| CN107215618A (en) * | 2017-05-17 | 2017-09-29 | 太原理工大学 | A kind of multifunctional scraper conveyor headstock and its control method |
| CN107215618B (en) * | 2017-05-17 | 2019-03-26 | 太原理工大学 | A kind of multifunctional scraper conveyor headstock and its control method |
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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: 20150603 Termination date: 20160113 |