CN204267029U - A kind of for large-inclination-angle coal bed flitting - Google Patents

A kind of for large-inclination-angle coal bed flitting Download PDF

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Publication number
CN204267029U
CN204267029U CN201420713973.5U CN201420713973U CN204267029U CN 204267029 U CN204267029 U CN 204267029U CN 201420713973 U CN201420713973 U CN 201420713973U CN 204267029 U CN204267029 U CN 204267029U
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CN
China
Prior art keywords
coal
winning machine
fuselage
drag conveyor
inclination
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Expired - Fee Related
Application number
CN201420713973.5U
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Chinese (zh)
Inventor
徐龙江
唐玮
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JIANGSU DINGJIA TECHNOLOGY Co Ltd
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JIANGSU DINGJIA TECHNOLOGY Co Ltd
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Priority to CN201420713973.5U priority Critical patent/CN204267029U/en
Application granted granted Critical
Publication of CN204267029U publication Critical patent/CN204267029U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

It is a kind of for large-inclination-angle coal bed flitting that the present invention announces and is a kind ofly applicable to that inclination angle is comparatively large, mine in the coal seam of roof and floor big rise and fall.Comprise drag conveyor, coal-winning machine fuselage and draw-gear; Coal-winning machine fuselage rides on drag conveyor; Draw-gear comprises the traction frame being arranged on drag conveyor side, and traction frame two ends are respectively provided with driving chain sprocket, two driving chain sprockets are provided with the haulage chain of a closed loop; Coal-winning machine fuselage is arranged on the track of traction frame by guide slip shoe and fixing piston shoes; Rotating rod mechanism is provided with between fixing piston shoes and haulage chain.In the utility model, coal-winning machine is positioned at the top of drag conveyor, effectively reduces fuselage height and length; Tractive force needed for coal-winning machine is provided by the outer tractive unit being positioned at tunnel, and coal-winning machine has that tractive force is large, shorter, the good effect of loading coal of fuselage, enables coal-winning machine be applied to the seam mining work plane of high inclination-angle, roof and floor big rise and fall.

Description

A kind of for large-inclination-angle coal bed flitting
Technical field
The present invention relates to a kind of coal-winning machine, be specifically a kind ofly applicable to that inclination angle is comparatively large, that mine in the coal seam of roof and floor big rise and fall is a kind of for large-inclination-angle coal bed flitting.
Background technology
In China, the tax storage in high inclination-angle and roof and floor fluctuating coal seam is enriched, but due to a variety of causes, exploitation utilization rate is lower, causes the significant wastage of resource.Because the coal seam working environment of high inclination-angle and roof and floor big rise and fall is comparatively severe, to equipment and labor claim higher, require that coal-winning machine should have compact conformation, fuselage be shorter, tractive force is large feature.Now mainly contain two kinds for coal excavation apparatus: one rides slot type chainless haulage flitting, in order to controller height degree, the power of traction motor selected is not enough, cause tractive force not enough, or in order to increase traction power, using bi-motor traction, causing fuselage length longer; One climbs base plate flitting, although effectively control fuselage height, there is fluctuation of service, effect of loading coal is poor.These two kinds of flittings are only applicable to the seam mining that inclination angle is less, roof and floor is more stable.
Summary of the invention
The object of this invention is to provide a kind of for large-inclination-angle coal bed flitting, to solve, the traction power that existing drum shearer exists is not enough, fuselage is longer, the problem of fluctuation of service.
The present invention is achieved through the following technical solutions: a kind of for large-inclination-angle coal bed flitting, and comprise drag conveyor and the coal-winning machine fuselage primarily of cylinder, rocking arm and electric box composition, coal-winning machine fuselage rides on drag conveyor; Also comprise the draw-gear for haulage shearer fuselage; Described draw-gear comprises the traction frame being arranged on drag conveyor side, and traction frame two ends are respectively provided with driving chain sprocket; One or two in two driving chain sprockets is connected with reducer, and reducer is connected with traction electric machine by shaft coupling; Two driving chain sprockets are provided with the haulage chain of a closed loop; Described coal-winning machine fuselage has guide slip shoe and fixing piston shoes; The erection of described tractor have one with drag conveyor track in the same way, described guide slip shoe be arranged on draw frame track on; Described fixing piston shoes are arranged on haulage chain, are provided with the rotating rod mechanism for being fastened on by fixing piston shoes on haulage chain between fixing piston shoes and haulage chain.
It is further: described fixing piston shoes have two; Described rotating rod mechanism comprises the rotating rod be connected between two fixing piston shoes.
Described traction frame two ends are respectively fixed with a link, and described reducer and traction electric machine are arranged on link.
The beneficial effects of the utility model: coal-winning machine is positioned at the top of drag conveyor, effectively reduce fuselage height, reduce fuselage length simultaneously; Tractive force needed for coal-winning machine has the outer tractive unit being positioned at tunnel place to provide, releasing fuselage height and fuselage length are to the restriction of traction power, coal-winning machine is had, and tractive force is large, shorter, the good effect of loading coal of fuselage, coal-winning machine is enable to be applied to the seam mining work plane of high inclination-angle, roof and floor big rise and fall, can in work plane bidirectional cutting; Coal-winning machine fuselage is fixed on haulage chain by guide slip shoe, fixing piston shoes and rotating rod, convenient disassembly.
Accompanying drawing explanation
Fig. 1 is the supporting schematic diagram of coal-winning machine fuselage, drag conveyor, draw-gear;
Fig. 2 is the sectional schematic diagram of Fig. 1 structure;
Fig. 3 is the structural representation of outer tractive unit.
In figure: 1, coal-winning machine fuselage; 1-1, cylinder; 1-2, rocking arm; 1-3, electric box; 1-4, guide slip shoe; 1-5, rotating rod mechanism; 1-6, fixing piston shoes; 2, drag conveyor; 3, draw-gear; 3-1, traction electric machine; 3-2, shaft coupling; 3-3, link; 3-4, reducer; 3-5, driving chain sprocket; 3-6, haulage chain; 3-7, traction frame.
Detailed description of the invention
Be below a specific embodiment of the present utility model, existing the utility model is described in further detail by reference to the accompanying drawings.
As shown in Figure 1 to Figure 3, a kind of for large-inclination-angle coal bed flitting, coal-winning machine fuselage 1 rides on drag conveyor 2, and coal-winning machine fuselage 1 forms primarily of cylinder 1-1, rocking arm 1-2 and electric box 1-3; The effect of draw-gear 3 is that haulage shearer fuselage 1 moves back and forth on drag conveyor 2, and draw-gear 3 comprises the traction frame 3-7 being arranged on drag conveyor 2 side, and traction frame 3-7 two ends are respectively provided with a driving chain sprocket 3-5; One or two in two driving chain sprocket 3-5 is connected with reducer 3-4, and reducer 3-4 is connected with traction electric machine 3-1 by shaft coupling 3-2; Reducer 3-4 and traction electric machine 3-1 is arranged on link 3-3, and link 3-3 is fixed on traction frame 3-7 one end; Two driving chain sprocket 3-5 are provided with the haulage chain 3-6 of a closed loop, coal-winning machine fuselage 1 is connected on haulage chain 3-6, coal-winning machine fuselage is fixed with guide slip shoe 1-4 1 time, guide slip shoe 1-4 is arranged on the track of traction frame 3-7, coal-winning machine fuselage is also provided with two fixing piston shoes 1-6 for 1 time, and two fixing piston shoes 1-6 are fixed on haulage chain 3-6 by the rotating rod mechanism 1-5 connected between which; Rotating rod mechanism 1-5 mainly comprises the rotating rod be connected between two fixing piston shoes 1-6.

Claims (3)

1. for a large-inclination-angle coal bed flitting, the coal-winning machine fuselage (1) comprising drag conveyor (2) and form primarily of cylinder (1-1), rocking arm (1-2) and electric box (1-3), coal-winning machine fuselage (1) rides on drag conveyor (2);
It is characterized in that:
Also comprise the draw-gear (3) for haulage shearer fuselage (1); Described draw-gear (3) comprises the traction frame (3-7) being arranged on drag conveyor (2) side, and traction frame (3-7) two ends are respectively provided with driving chain sprocket (3-5); One or two in two driving chain sprockets (3-5) is connected with reducer (3-4), and reducer (3-4) is connected with traction electric machine (3-1) by shaft coupling (3-2); Two driving chain sprockets (3-5) are provided with the haulage chain (3-6) of a closed loop;
Described coal-winning machine fuselage (1) has guide slip shoe (1-4) and fixing piston shoes (1-6); Described traction frame (3-7) be provided with one with drag conveyor (2) track in the same way, described guide slip shoe (1-4) be arranged on traction frame (3-7) track on; Described fixing piston shoes (1-6) are arranged on haulage chain (3-6), be provided with and be fastened on rotating rod mechanism (1-5) on haulage chain (3-6) for fixing piston shoes (1-6) between fixing piston shoes (1-6) and haulage chain (3-6).
2. according to claim 1 a kind of for large-inclination-angle coal bed flitting, it is characterized in that: described fixing piston shoes (1-6) have two; Described rotating rod mechanism (1-5) comprises the rotating rod be connected between two fixing piston shoes (1-6).
3. according to claim 1 a kind of for large-inclination-angle coal bed flitting, it is characterized in that: described traction frame (3-7) two ends are respectively fixed with a link (3-3), described reducer (3-4) and traction electric machine (3-1) are arranged on link (3-3).
CN201420713973.5U 2014-11-25 2014-11-25 A kind of for large-inclination-angle coal bed flitting Expired - Fee Related CN204267029U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420713973.5U CN204267029U (en) 2014-11-25 2014-11-25 A kind of for large-inclination-angle coal bed flitting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420713973.5U CN204267029U (en) 2014-11-25 2014-11-25 A kind of for large-inclination-angle coal bed flitting

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CN204267029U true CN204267029U (en) 2015-04-15

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105443124A (en) * 2015-12-10 2016-03-30 山东能源重装集团中矿采煤机制造有限公司 Split-type coal cutter
CN106907147A (en) * 2017-03-14 2017-06-30 辽宁工程技术大学 The coal mining device and its application method of a kind of full coal of chain haulage cut
CN107218037A (en) * 2017-07-27 2017-09-29 神华集团有限责任公司 Drum-type coal mining device
CN110304407A (en) * 2018-06-19 2019-10-08 中煤张家口煤矿机械有限责任公司 A kind of outer haulage shearer Scraper Conveyor in Mining Face of girdle chain type
CN111894574A (en) * 2020-08-01 2020-11-06 湖南煤矿机械有限公司 A broken coal fortune integrative equipment of coal for steeply inclined coal seam

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105443124A (en) * 2015-12-10 2016-03-30 山东能源重装集团中矿采煤机制造有限公司 Split-type coal cutter
CN106907147A (en) * 2017-03-14 2017-06-30 辽宁工程技术大学 The coal mining device and its application method of a kind of full coal of chain haulage cut
CN107218037A (en) * 2017-07-27 2017-09-29 神华集团有限责任公司 Drum-type coal mining device
CN107218037B (en) * 2017-07-27 2019-05-24 神华集团有限责任公司 Drum-type coal mining device
CN110304407A (en) * 2018-06-19 2019-10-08 中煤张家口煤矿机械有限责任公司 A kind of outer haulage shearer Scraper Conveyor in Mining Face of girdle chain type
CN111894574A (en) * 2020-08-01 2020-11-06 湖南煤矿机械有限公司 A broken coal fortune integrative equipment of coal for steeply inclined coal seam

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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: 20150415

Termination date: 20201125

CF01 Termination of patent right due to non-payment of annual fee