CN103075153A - Open-air drilling coal cutter - Google Patents

Open-air drilling coal cutter Download PDF

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Publication number
CN103075153A
CN103075153A CN2013100275349A CN201310027534A CN103075153A CN 103075153 A CN103075153 A CN 103075153A CN 2013100275349 A CN2013100275349 A CN 2013100275349A CN 201310027534 A CN201310027534 A CN 201310027534A CN 103075153 A CN103075153 A CN 103075153A
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CN
China
Prior art keywords
drill pipe
open
seat
coal
pipe storage
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Granted
Application number
CN2013100275349A
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Chinese (zh)
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CN103075153B (en
Inventor
李建平
杜长龙
程舒燕
王愁
付林
郑克洪
杨道龙
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China University of Mining and Technology CUMT
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China University of Mining and Technology CUMT
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Priority to CN201310027534.9A priority Critical patent/CN103075153B/en
Publication of CN103075153A publication Critical patent/CN103075153A/en
Application granted granted Critical
Publication of CN103075153B publication Critical patent/CN103075153B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention discloses an open-air drilling coal cutter which comprises a power generation set, a movable pump station, a host, a backseat drill pipe warehouse, a telescoping boom auxiliary transport device and a main drill pipe warehouse, wherein the host comprises drill pipe drive motors; the drill pipe drive motors are connected with front transmission cases by drill pipe mechanisms; drill bits are arranged on the front transmission cases; a middle vent pipe is arranged at the drill pipe mechanisms; the backseat drill pipe warehouse is arranged at the tail part of the host; the movable pump station and the main drill pipe warehouse are arranged on the two sides of the host respectively; the movable pump station comprises a high-power motor; an input end of the high-power motor is connected with the power generation set; an output end of the high-power motor is connected with a drive pump by a transfer case; the drive pump is connected with the drill pipe drive motors; and the telescoping boom auxiliary transport device is arranged on the main drill pipe warehouse. The coal cutter solves the problems that the labor intensity of workers is high, the resource recovery rate is lower, and the coal cost per ton is high during side slope coal mining in the open-air coal mine industry.

Description

Open-air with brill formula coal-winning machine
Technical field
The present invention relates to a kind of coal-cutting machinery, especially a kind of brill formula coal-winning machine that is applicable to exploit open coal mine circle limit side pressure coal.
Background technology
In the coal mining, in order to guarantee the stability of slope of digging field and refuse dump, need to construct according to certain side slope angle in digging field and refuse dump in the open.Because the mineral rights scope take on the earth's surface as the boundary delineation, when Opencut coal mine mining during to the border, the limit helps the stratum of peeling off of each level to cover the following coal of step and be referred to as limit, boundary side and press coal.
Press the exploitation of coal not have effectively method and apparatus for open coal mine circle side slope at present, existing method commonly used is that the limit side adds steep method and step and section method, and its geologic requirements to open coal mine is very harsh, and workload is large, and labor strength is high, and cost of ton coal is high.
Summary of the invention
Goal of the invention: the objective of the invention is a kind of brill formula coal-winning machine that open coal mine circle side slope is pressed coal that is applicable to exploit, press the high and high problem of cost of ton coal of the existing labor strength of coal mining to solve existing open coal mine circle side slope.
In order to solve the problems of the technologies described above, the present invention has adopted following technical scheme:
A kind of open-air with brill formula coal-winning machine, comprise generating set, movable pump station, main frame, back seat drill pipe storage, the arm-type assistant conveyance device of telescopic hoist and main drill pipe storage; Described main frame comprises the drilling rod CD-ROM drive motor, and the drilling rod CD-ROM drive motor connects the driving front case by drill rod mechanism, is provided with drill bit at the driving front case, air chimney in the middle of being provided with at the drill rod mechanism place; Described back seat drill pipe storage is arranged on the afterbody of main frame; Described movable pump station and main drill pipe storage are separately positioned on the both sides of main frame, movable pump station comprises heavy-duty motor, the input of heavy-duty motor connects generating set, and the output of heavy-duty motor connects driving pump by transfer gear, driving pump jointed rod CD-ROM drive motor; The arm-type assistant conveyance device of described telescopic hoist is arranged on the main drill pipe storage.
In the present invention, further, described main frame afterbody also is provided with rear palm anchor pole and supports and assist the rear support oil cylinder, described rear palm anchor pole supports by the rear palm anchor pole support seat of honour and is connected with main frame, rear palm anchor pole supports and is provided with palm shape support cylinder and rockbolt installation seat, and the bottom that rear palm anchor pole supports is provided with tapered protrusion; Described auxiliary rear support oil cylinder is connected with the back seat drill pipe storage by the rear support cylinder installation seat.
In the present invention, further, described back seat drill pipe storage is provided with rear rockbolt installation seat.
In the present invention, further, the bottom of described movable pump station is provided with that left lateral is walked crawler belt and right lateral is walked crawler belt.
In the present invention, further, the arm-type assistant conveyance device of described telescopic hoist comprises rotation support platform and three grades of telescoping booms, one end of described three grades of telescoping booms is connected with rotation support platform by hoist motor, the other end of three grades of telescoping booms is provided with mast-up, and the middle part of three grades of telescoping booms is provided with the adjusting oil cylinder.
Beneficial effect: (1) the present invention is all finished by main frame with coal mining, coal heaver's order of brill formula coal-winning machine in the open, need not simultaneously face timbering, greatly reduces labor strength and cost of ton coal; (2) by at main frame and back seat drill pipe storage supporting mechanism being set, the inadequate problem of support force when having solved rig colliery use in the open; (3) movable pump station has reduced the cost of layout of rig so that the telephone-moving of the formula of boring coal-winning machine is easier; (4) it is easier that the arm-type assistant conveyance device of telescopic hoist makes the mounting or dismounting drill rod mechanism, and it also can be finished mobile brill formula coal-winning machine miscellaneous part accent and pretend industry, reduces the input cost of other ancillary services.
Description of drawings
Fig. 1 is the top view of using brill formula coal-winning machine in the open;
Fig. 2 is the top view of using brill formula coal-winning machine main frame in the open;
Fig. 3 is the rear elevation of using brill formula coal-winning machine main frame in the open;
Fig. 4 is the lateral view of movable pump station;
Fig. 5 is the front view of the arm-type assistant conveyance device of telescopic hoist.
The specific embodiment:
Below in conjunction with accompanying drawing the present invention is done further explanation.
Shown in Fig. 1 to 5, of the present inventionly comprise generating set 1, movable pump station 2, main frame 3, back seat drill pipe storage 4, the arm-type assistant conveyance device 5 of telescopic hoist and main drill pipe storage 6 with brill formula coal-winning machine in the open.
Main frame 3 comprises two drilling rod CD-ROM drive motors 31, and each drilling rod CD-ROM drive motor 31 all connects the power shaft of driving front case 37 by drill rod mechanism, is provided with drill bit 38, air chimney 36 in the middle of being provided with at the output shaft of driving front case 37 between two drill rod mechanisms.Drill rod mechanism forms by driving reducer 32, middle long drill pipe 33, double helix conveying drilling rod 34 and stabilizer 35.
Afterbody at main frame 3 is provided with back seat drill pipe storage 4, the support 39 of rear palm anchor pole and auxiliary rear support oil cylinder 40.Rear palm anchor pole support 39 is supported the seat of honour 47 by rear palm anchor pole and is connected with main frame 3, rear palm anchor pole supports 39 and is provided with palm shape support cylinder 48 and rockbolt installation seat 42, the bottom of rear palm anchor pole support 39 is provided with the tapered protrusion 41 of a large amount of marshallings, and tapered protrusion 41 adopts strong high-abrasive material to support.Auxiliary rear support oil cylinder 40 is connected with back seat drill pipe storage 4 by rear support cylinder installation seat 43.Back seat drill pipe storage 4 adopts fixed type steel structure cabinet design, and the top is provided with rainproof material and hides, and prevents because adverse circumstances cause drill rod mechanism aging rockbolt installation seat 44 after also being provided with on the back seat drill pipe storage 4.
During the work of brill formula coal-winning machine, by palm shape oil cylinder 48 rear palm anchor pole is supported 39 and rotate to desired location, rear palm anchor pole supports the tapered protrusion 41 of 39 bottoms and inserts seat earth, utilizes the frictional force between tapered protrusion 41 and the seat earth to form first order counteracting propelling counter-force; Anchor pole 45 is installed in respectively on rockbolt installation seat 42 and the rear rockbolt installation seat 44 and locked by locking nut 46, anchor pole 45 bottoms and seat earth are fixed, and utilize the support force of 45 pairs of main frames 3 of anchor pole and back seat drill pipe storage 4 to form the second level and offset the propelling counter-force; Because back seat drill pipe storage 4 is equipped with drill rod mechanism, self is heavier, so just can play support main frame 3 by auxiliary rear support oil cylinder 40 and back seat drill pipe storage 4, prevents the effect that main frame 3 moves, and then the counteracting of the formation third level advances counter-force.Advance counter-force by these three grades counteractings that form, the inadequate problem of support force when having solved the colliery use in the open of the formula of boring coal-winning machine.
Movable pump station 2 and main drill pipe storage 6 are separately positioned on the both sides of main frame 3.Movable pump station 2 comprises a heavy-duty motor 21, the input of heavy-duty motor 21 connects generating set 1, the output of heavy-duty motor 21 connects respectively left drilling rod driving pump 23 and right drilling rod driving pump 24 and auxiliary pump 25 by transfer gear 22, and left drilling rod driving pump 23 is respectively two drilling rod CD-ROM drive motors 31 with right drilling rod driving pump 24 provides power.The bottom of movable pump station 2 is provided with that left lateral is walked crawler belt 26 and right lateral is walked crawler belt 27, so not only make self moving of movable pump station 2 more easy, simultaneously can also walk crawler belt 26 and right lateral by the left lateral that provides walks the tractive force of crawler belt 27 and drags whole brill formula coal-winning machine and move, so that the telephone-moving of the formula of boring coal-winning machine is easier, reduced the cost of layout that bores the formula coal-winning machine.
Identical with back seat drill pipe storage 4, main drill pipe storage 6 also adopts fixed type steel structure cabinet design, and the top is provided with rainproof material and hides.The arm-type assistant conveyance device 5 of telescopic hoist is fixed on the main drill pipe storage 6.The arm-type assistant conveyance device 5 of telescopic hoist comprises rotation support platform 54 and three grades of telescoping booms 52, one end of three grades of telescoping booms 52 is connected with rotation support platform 54 by hoist motor 51, the middle part that the other end of three grades of telescoping booms 52 is provided with 55, three grades of telescoping booms 52 of mast-up is provided with adjusting oil cylinder 53.Contracting arm hanging type assistant conveyance device 5 not only can be finished the handling operation of drill rod mechanism, also can finish mobile brill formula coal-winning machine miscellaneous part accent and pretend industry, reduces the input cost of other ancillary services.
The above only is preferred embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (5)

1. use brill formula coal-winning machine in the open for one kind, it is characterized in that: comprise generating set (1), movable pump station (2), main frame (3), back seat drill pipe storage (4), the arm-type assistant conveyance device of telescopic hoist (5) and main drill pipe storage (6), wherein,
Described main frame (3) comprises drilling rod CD-ROM drive motor (31), and drilling rod CD-ROM drive motor (31) connects driving front case (37) by drill rod mechanism, is provided with drill bit (38) at driving front case (37), air chimney (36) in the middle of being provided with at the drill rod mechanism place;
Described back seat drill pipe storage (4) is arranged on the afterbody of main frame (3);
Described movable pump station (2) and main drill pipe storage (6) are separately positioned on the both sides of main frame (3), movable pump station (2) comprises heavy-duty motor (21), the input of heavy-duty motor (21) connects generating set (1), the output of heavy-duty motor (21) connects driving pump, driving pump jointed rod CD-ROM drive motor (31) by transfer gear (22);
The arm-type assistant conveyance device of described telescopic hoist (5) is arranged on the main drill pipe storage (6).
2. according to claim 1 a kind of open-air with brill formula coal-winning machine, it is characterized in that: described main frame (3) afterbody also is provided with rear palm anchor pole and supports (39) and auxiliary rear support oil cylinder (40), described rear palm anchor pole supports (39) and is connected with main frame (3) by the rear palm anchor pole support seat of honour (47), rear palm anchor pole supports (39) and is provided with palm shape support cylinder (48) and rockbolt installation seat (42), and the bottom that rear palm anchor pole supports (39) is provided with tapered protrusion (41); Described auxiliary rear support oil cylinder (40) is connected with back seat drill pipe storage (4) by rear support cylinder installation seat (43).
3. according to claim 2 a kind of open-air with brill formula coal-winning machine, it is characterized in that: described back seat drill pipe storage (4) is provided with rear rockbolt installation seat (44).
4. according to claim 1 a kind of open-air with brill formula coal-winning machine, it is characterized in that: the bottom of described movable pump station (2) is provided with that left lateral is walked crawler belt (26) and right lateral is walked crawler belt (27).
5. according to claim 1 a kind of open-air with brill formula coal-winning machine, it is characterized in that: the arm-type assistant conveyance device of described telescopic hoist (5) comprises rotation support platform (54) and three grades of telescoping booms (52), one end of described three grades of telescoping booms (52) is connected with rotation support platform (54) by hoist motor (51), the other end of three grades of telescoping booms (52) is provided with mast-up (55), and the middle part of three grades of telescoping booms (52) is provided with regulates oil cylinder (53).
CN201310027534.9A 2013-01-24 2013-01-24 Open-air drilling coal cutter Expired - Fee Related CN103075153B (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104074516A (en) * 2014-06-23 2014-10-01 中国矿业大学 Filling drill bit for drilling type coal mining machine
CN105209716A (en) * 2013-05-13 2015-12-30 卡特彼勒环球矿业欧洲有限公司 Milling device
CN107642337A (en) * 2017-11-06 2018-01-30 中国矿业大学 A kind of machine integrated drilling rod of twin tip drill formula coal mining
CN108590660A (en) * 2018-05-04 2018-09-28 太原科技大学 A kind of outdoor highwall coal mining transport device and its fast transfer working face method
CN111577168A (en) * 2020-05-11 2020-08-25 山东科技大学 Automatic transferring, loading and unloading system for drill rods of hydraulic coal mine drill carriage and working method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2481688Y (en) * 2001-06-27 2002-03-13 石家庄煤矿机械有限责任公司 Crane mounted on van
CN201502392U (en) * 2009-09-28 2010-06-09 刘红 Automatic loading device of hydraulic bracket
DE102008008260B4 (en) * 2008-02-08 2010-09-09 Wirtgen Gmbh Control of a mining machine and mining machine
CN202117670U (en) * 2011-04-21 2012-01-18 江苏中机矿山设备有限公司 Self-traveling lifting fully-hydraulic coal auger
CN203066963U (en) * 2013-01-24 2013-07-17 中国矿业大学 Open-air drilling coal cutter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2481688Y (en) * 2001-06-27 2002-03-13 石家庄煤矿机械有限责任公司 Crane mounted on van
DE102008008260B4 (en) * 2008-02-08 2010-09-09 Wirtgen Gmbh Control of a mining machine and mining machine
CN201502392U (en) * 2009-09-28 2010-06-09 刘红 Automatic loading device of hydraulic bracket
CN202117670U (en) * 2011-04-21 2012-01-18 江苏中机矿山设备有限公司 Self-traveling lifting fully-hydraulic coal auger
CN203066963U (en) * 2013-01-24 2013-07-17 中国矿业大学 Open-air drilling coal cutter

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105209716A (en) * 2013-05-13 2015-12-30 卡特彼勒环球矿业欧洲有限公司 Milling device
US10053982B2 (en) 2013-05-13 2018-08-21 Caterpillar Global Mining Europe Gmbh Milling device
CN104074516A (en) * 2014-06-23 2014-10-01 中国矿业大学 Filling drill bit for drilling type coal mining machine
CN107642337A (en) * 2017-11-06 2018-01-30 中国矿业大学 A kind of machine integrated drilling rod of twin tip drill formula coal mining
CN107642337B (en) * 2017-11-06 2019-02-19 中国矿业大学 A kind of machine integrated drilling rod of twin tip drill formula coal mining
CN108590660A (en) * 2018-05-04 2018-09-28 太原科技大学 A kind of outdoor highwall coal mining transport device and its fast transfer working face method
CN108590660B (en) * 2018-05-04 2020-01-03 太原科技大学 Open-pit side coal mining and transporting device and method for rapidly transferring working face
CN111577168A (en) * 2020-05-11 2020-08-25 山东科技大学 Automatic transferring, loading and unloading system for drill rods of hydraulic coal mine drill carriage and working method

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