CN203066963U - Open-air drilling coal cutter - Google Patents

Open-air drilling coal cutter Download PDF

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Publication number
CN203066963U
CN203066963U CN 201320039195 CN201320039195U CN203066963U CN 203066963 U CN203066963 U CN 203066963U CN 201320039195 CN201320039195 CN 201320039195 CN 201320039195 U CN201320039195 U CN 201320039195U CN 203066963 U CN203066963 U CN 203066963U
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CN
China
Prior art keywords
drill pipe
open
anchor pole
coal
pipe storage
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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.)
Withdrawn - After Issue
Application number
CN 201320039195
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Chinese (zh)
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 CN 201320039195 priority Critical patent/CN203066963U/en
Application granted granted Critical
Publication of CN203066963U publication Critical patent/CN203066963U/en
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Abstract

The utility model discloses an open-air drilling coal cutter which comprises a power generation set, a moveable pump station, a main machine, a rear seat drill pipe storeroom, a flexible hanging arm assistant conveying device and a main drill pipe storeroom. The main machine comprises a drill pipe driving motor which is connected with a front transmission box through a drill pipe mechanism. The front transmission box is provided with a drill bit. A middle ventilating pipe is arranged at the drill pipe mechanism. The rear seat drill pipe storeroom is arranged on the tail part of the main machine. The moveable pump station and the main drill pipe storeroom are respectively arranged on both sides of the main machine. The moveable pump station comprises a high power motor, the input end of the high power motor is connected with the power generation set, and the output end of the high power motor is connected with a driving pump through a power divider. The driving pump is connected with the drill pipe driving motor. The flexible hanging arm assistant conveying device is arranged on the main drill pipe storeroom. The open-air drilling coal cutter provided by the utility model solves the problem that the labor intensity is high, the resource recovery yield is low and the ton-coal cost is high in coal exploration at boundary bevel pressure of the open-air coal mine.

Description

Open-air with brill formula coal-winning machine
Technical field
The utility model relates to a kind of coal-cutting machinery, and especially a kind of exploitation open coal mine circle limit group that is applicable to presses the brill formula coal-winning machine of coal.
Background technology
In the coal mining, in order to guarantee the stability of slope of digging field and refuse dump, need construct according to certain group slope angle in digging field and refuse dump in the open.Because the mineral rights scope is boundary delineation with the face of land, when open coal mine was exploited the border, the limit helped the stratum of peeling off of each level to cover the following coal of step and be referred to as limit, boundary group and press coal.
Press the exploitation of coal not have efficient and simple method and equipment for open coal mine circle side slope at present, existing method commonly used is that limit group adds steep method and step and section method, and its geologic requirements to open coal mine is very harsh, and workload is big, labor strength height, cost of ton coal height.
Summary of the invention
Goal of the invention: the purpose of this utility model is that a kind of exploitation open coal mine circle side slope that is applicable to is pressed the brill formula coal-winning machine of coal, presses 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 utility model 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 transmission case before the drilling rod CD-ROM drive motor connects by drilling rod mechanism is provided with drill bit at preceding transmission case, air chimney in the middle of drilling rod mechanism place is provided with; 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 utility model, further, described main frame afterbody also is provided with back palm anchor pole and supports and assist the back support cylinder, the palm anchor pole support of described back is supported the seat of honour by back palm anchor pole and is connected with main frame, back palm anchor pole supports and is provided with palm shape support cylinder and anchor pole mount pad, and the bottom that back palm anchor pole supports is provided with tapered protrusion; Described auxiliary back support cylinder is connected with the back seat drill pipe storage by back support cylinder mount pad.
In the utility model, further, described back seat drill pipe storage is provided with back anchor pole mount pad.
In the utility model, 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 utility model, 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 the 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 utility model is all finished by main frame with coal mining, coal heaver's order of brill formula coal-winning machine in the open, need not face timbering simultaneously, 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 not enough problem of support force when having solved rig colliery use in the open; (3) movable pump station makes that the telephone-moving of brill formula coal-winning machine is easier, has reduced the cost of layout of rig; (4) it is easier that the arm-type assistant conveyance device of telescopic hoist makes mounting or dismounting drilling 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 vertical view of using brill formula coal-winning machine in the open;
Fig. 2 is the vertical 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 utility model is done further explanation.
Shown in Fig. 1 to 5, of the present utility modelly 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 the power shaft of transmission case 37 before each drilling rod CD-ROM drive motor 31 all connects by drilling rod mechanism is provided with drill bit 38, air chimney 36 in the middle of being provided with at the output shaft of preceding transmission case 37 between two drilling rod mechanisms.Drilling 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, back palm anchor pole support 39 and auxiliary back support cylinder 40.Back palm anchor pole support 39 is supported the seat of honour 47 by back palm anchor pole and is connected with main frame 3, back palm anchor pole supports 39 and is provided with palm shape support cylinder 48 and anchor pole mount pad 42, the bottom of back 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 back support cylinder 40 passes through back support cylinder mount pad 43 and is connected with back seat drill pipe storage 4.Back seat drill pipe storage 4 adopts fixed steel work casing design, and the top is provided with rainproof material and hides, and prevents from also being provided with back anchor pole mount pad 44 because adverse circumstances cause drilling rod mechanism aging on back seat drill pipe storage 4.
During the work of brill formula coal-winning machine, by palm shape oil cylinder 48 back palm anchor pole support 39 is rotated to desired location, back palm anchor pole supports the tapered protrusion 41 of 39 bottoms and inserts seat earth, utilizes the frictional force formation first order counteracting between tapered protrusion 41 and the seat earth to advance counter-force; Anchor pole 45 is installed in respectively on anchor pole mount pad 42 and the back anchor pole mount pad 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 drilling rod mechanism, self is heavier, so support main frame 3 by assisting back support cylinder 40 and back seat drill pipe storage 4 just can play, prevent the effect that main frame 3 moves, and then the formation third level is offset the propelling counter-force.Advance counter-force by these three grades counteractings that form, the not enough 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 left drilling rod driving pump 23 and right drilling rod driving pump 24 and auxiliary pump 25 respectively 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, make that the telephone-moving of brill formula 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 steel work casing 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 drilling 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 utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

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 transmission case (37) before drilling rod CD-ROM drive motor (31) connects by drilling rod mechanism is provided with drill bit (38) at preceding transmission case (37), air chimney (36) in the middle of drilling rod mechanism place is provided with;
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 back palm anchor pole and supports (39) and auxiliary back support cylinder (40), described back palm anchor pole support (39) is supported the seat of honour (47) by back palm anchor pole and is connected with main frame (3), back palm anchor pole supports (39) and is provided with palm shape support cylinder (48) and anchor pole mount pad (42), and the bottom that back palm anchor pole supports (39) is provided with tapered protrusion (41); Described auxiliary back support cylinder (40) is connected with back seat drill pipe storage (4) by back support cylinder mount pad (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 back anchor pole mount pad (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).
CN 201320039195 2013-01-24 2013-01-24 Open-air drilling coal cutter Withdrawn - After Issue CN203066963U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320039195 CN203066963U (en) 2013-01-24 2013-01-24 Open-air drilling coal cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320039195 CN203066963U (en) 2013-01-24 2013-01-24 Open-air drilling coal cutter

Publications (1)

Publication Number Publication Date
CN203066963U true CN203066963U (en) 2013-07-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320039195 Withdrawn - After Issue CN203066963U (en) 2013-01-24 2013-01-24 Open-air drilling coal cutter

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103075153A (en) * 2013-01-24 2013-05-01 中国矿业大学 Open-air drilling coal cutter
WO2018090859A1 (en) * 2016-11-18 2018-05-24 中国矿业大学 System and method, based on machine vision and multi-sensor fusion, for automatic operation of coal mining machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103075153A (en) * 2013-01-24 2013-05-01 中国矿业大学 Open-air drilling coal cutter
CN103075153B (en) * 2013-01-24 2015-03-04 中国矿业大学 Open-air drilling coal cutter
WO2018090859A1 (en) * 2016-11-18 2018-05-24 中国矿业大学 System and method, based on machine vision and multi-sensor fusion, for automatic operation of coal mining machine
DE112017000534B4 (en) * 2016-11-18 2021-02-04 China University Of Mining And Technology Machine vision and multi-sensor fusion based automatic operation method for a coal mining machine and associated process

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Granted publication date: 20130717

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