CN203925490U - A kind of longitudinal axis cylinder rocker arm anchor driving machine - Google Patents
A kind of longitudinal axis cylinder rocker arm anchor driving machine Download PDFInfo
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- CN203925490U CN203925490U CN201420236462.9U CN201420236462U CN203925490U CN 203925490 U CN203925490 U CN 203925490U CN 201420236462 U CN201420236462 U CN 201420236462U CN 203925490 U CN203925490 U CN 203925490U
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Abstract
A kind of longitudinal axis cylinder of the utility model rocker arm anchor driving machine, belongs to anchor driving machine technical field, technical problem to be solved has been to provide a kind of simple in structure, is convenient to the longitudinal axis cylinder rocker arm anchor driving machine of promoting, the technical scheme that solves this technical problem employing is: a kind of longitudinal axis cylinder rocker arm anchor driving machine, comprise anchor driving machine body, cutting units, roofboltier and ground-engaging element, described cutting units is positioned at the front portion of anchor driving machine body, described roofboltier is arranged on anchor driving machine body, and described roofboltier is positioned at the rear side of cutting units, described ground-engaging element is arranged on the bottom of anchor driving machine body, the bottom of described cutting units is provided with ramp plate, one end of described ramp plate is arranged on anchor driving machine body, on described ramp plate, be provided with the coal collector for drawing coal in, the middle part of described anchor driving machine body is provided with drag conveyor, the coal that described drag conveyor draws coal collector in is transported in fortune coal bunker, the utility model can be widely used in coal mining.
Description
Technical field
A kind of longitudinal axis cylinder of the utility model rocker arm anchor driving machine, belongs to anchor driving machine technical field.
Background technology
Coal mine roadway driving comprises excavation lane space and the operation of supported laneway twice.The coal road of China driving mostly adopts boom-type roadheader pick lane bolt support now, and bolt support has taken the more than 2/3rds of whole tunnelling time.So what affect coal road driving speed is mainly bolt support.Excavate the anchor driving machine of coal road and bolt support operation simultaneously since the USA and Europe development of the 80s and 90s in last century, at present China's introducing and employment have the MB670 of Sandvik AB of Sweden and two kinds of its structures of anchor driving machine of the 12CM30 of JOY company of the U.S. basic identical, be all on U.S.'s continuous miner basis, to have installed four roofbolt rigs additional to be called roll cylinder cantilevered anchor driving machine in roll cylinder back.
The design feature of existing anchor driving machine:
All anchor driving machines are set up on creeper truck, and the front portion of car is stretched out a pair of three meters of cantilevers how long, and cantilever is equipped with and the coal cutting cylinder of tunnel with wide (about 5m), and machine withdraws while transfer the cylinder 0.5～0.6m that can bounce back.Two kinds of anchor driving machines of MB670 and JOY12CM30 mode of coalingging is different, and the coal-loading mechanism of MB670 is identical with common boom-type roadheader, is all shovel board star-wheel collection coal; JOY12CM30 does not have star-wheel, but with cylinder spiral and spillplate collection coal.
The shortcoming that existing anchor driving machine exists:
1) manufacture and design difficulty larger;
The long 5m of cutting drum, diameter 1m, power 300KW left and right.Motor is placed in outside cylinder, transmits so large power structure complexity and requires steel strength high, also brings not little difficulty to processing technology.
2) energy consumption is high, and cost is high, is difficult for promoting;
Equipment general power 510～587KW, the nearly 100T of gross weight.Manufacturing cost is high, and equipment price is also high, gives to promote the use of and causes difficulty.
Utility model content
The utility model has overcome the deficiency that prior art exists, and provides a kind of simple in structure, is convenient to the longitudinal axis cylinder rocker arm anchor driving machine of promoting.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of longitudinal axis cylinder rocker arm anchor driving machine, comprise anchor driving machine body, cutting units, roofboltier and ground-engaging element, described cutting units is positioned at the front portion of anchor driving machine body, described roofboltier is arranged on anchor driving machine body, and described roofboltier is positioned at the rear side of cutting units, described ground-engaging element is arranged on the bottom of anchor driving machine body, the bottom of described cutting units is provided with ramp plate, one end of described ramp plate is arranged on anchor driving machine body, on described ramp plate, be provided with the coal collector for drawing coal in, the middle part of described anchor driving machine body is provided with drag conveyor, the coal that described drag conveyor draws coal collector in is transported,
The structure of described roofboltier is: comprise roofbolt rig, temporary lining, side anchor rig and shielding canopy, described roofbolt rig and temporary lining are positioned at the front portion of anchor driving machine body, two described side anchor rigs are positioned at the both sides of anchor driving machine body, and described side anchor rig and shielding canopy are positioned at the middle part of anchor driving machine body;
The rear portion of described anchor driving machine body is provided with hydraulic power unit and electric control box;
The structure of described cutting units is: comprise motor, rocking arm, cutting coal machine working platform, cutting coal machine working platform is fixedly installed on anchor driving machine body by platform support, described cutting coal machine working platform is movably set with cutting units base, described motor is fixedly installed on cutting units base along roadway direction, the output shaft of described motor is front, the output shaft of described motor is connected with rocking arm, the upper end of described rocking arm is connected with the output shaft of motor, the lower end of described rocking arm is connected with cutting coal machine cylinder, described cutting coal machine cylinder is along roadway direction setting, rely on motor to drive and carry out reciprocating cutting coal seam, rotatable 360 ° of described rocking arm, on described cutting coal machine working platform, be provided with revolving rocker arm motor and worm and gear, described revolving rocker arm motor is connected with rocking arm by worm and gear, the output that is revolving rocker arm motor is connected with worm screw, the outer shaft of worm gear and rocking arm coaxially arranges, drive rocking arm to turn round by revolving rocker arm motor, thereby controlling cutting coal machine cylinder swings up and down, on described cutting coal machine working platform, be provided with drawing oil cylinder, the piston rod of described drawing oil cylinder is fixedly installed on cutting coal machine working platform, the movable cylinder barrel of described drawing oil cylinder is fixedly connected with cutting units base, move back and forth by movable cylinder barrel left and right, drive cutting coal machine cylinder to move left and right, described motor and drawing oil cylinder are regulated and controled by electric control box and hydraulic power unit respectively.
Described coal collector is T-shaped scrapper conveyor, or is star-wheel collection coal, or is helix drum.
Described ground-engaging element is hydraulic pressure automatic moving type, or is crawler type.
The beneficial effect that the utility model compared with prior art has is: in the utility model, motor is axially consistent with the direction in tunnel, Motor Shaft is directly connected with rocking arm, save the curve-tooth bevel gear of traditional coal-winning machine, wherein rotatable 360 ° of rocking arm, adopt revolving rocker arm motor to drive worm and gear that the outside hydraulic oil cylinder driving rocking arm of revolving rocker arm instead of common coal-winning machine is swung, in the utility model, coal cutting cylinder is that drilling formula or three helix drums are beneficial to cylinder and directly pierce rib, in the utility model, cutting coal machine cylinder rides on the working platform of coal collector top, work plane cutting units impulse stroke only has 3～4m, cutting units is directly drawn by drawing oil cylinder, can save the tractive unit of traditional coal-winning machine, the hydraulic power of drawing oil cylinder is from hydraulic power unit, the utility model is mined and supporting is synchronously carried out, simple in structure, cost is low, be easy to promote.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described further.
Fig. 1 is structural representation of the present utility model, that is structural representation when coal collector is star-wheel collection coal in the utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is structural representation when coal collector is T-shaped scrapper conveyor in the utility model.
Fig. 4 is the top view of Fig. 3.
Fig. 5 is structural representation when coal collector is helix drum in the utility model.
Fig. 6 is the top view of Fig. 5.
Fig. 7 is structural representation when ground-engaging element is hydraulic pressure automatic moving type in the utility model.
Fig. 8 is the top view of Fig. 7.
Fig. 9 is the structural representation of cutting units in the utility model.
In figure, 1 be anchor driving machine body, 2 for cutting units, 3 for roofboltier, 4 for ground-engaging element, 5 for drag conveyor, 6 for roofbolt rig, 7 for temporary lining, 8 for side anchor rig, 9 for shielding canopy, 10 for hydraulic power unit, 11 for electric control box, 12 for motor, 13 for rocking arm, 14 for cutting coal machine working platform, 15 for platform support, 16 for drawing oil cylinder, 17 for worm and gear, 18 for ramp plate, 19 for coal collector, 20 for cutting coal machine cylinder, 21 be cutting units base.
Detailed description of the invention
As shown in Fig. 1～Fig. 9, a kind of longitudinal axis cylinder of the utility model rocker arm anchor driving machine, comprise anchor driving machine body 1, cutting units 2, roofboltier 3 and ground-engaging element 4, described cutting units 2 is positioned at the front portion of anchor driving machine body 1, described roofboltier 3 is arranged on anchor driving machine body 1, and described roofboltier 3 is positioned at the back of cutting units 2, described ground-engaging element 4 is arranged on the bottom of anchor driving machine body 1, the bottom of described cutting units 2 is provided with ramp plate 18, one end of described ramp plate 18 is arranged on anchor driving machine body 1, on described ramp plate 18, be provided with the coal collector 19 for drawing coal in, the middle part of described anchor driving machine body 1 is provided with drag conveyor 5, the coal that described drag conveyor 5 draws coal collector 19 in is transported,
The structure of described roofboltier 3 is: comprise roofbolt rig 6, temporary lining 7, side anchor rig 8 and shielding canopy 9, described roofbolt rig 6 and temporary lining 7 are positioned at the front portion of anchor driving machine body 1, two described side anchor rigs 8 are positioned at the both sides of anchor driving machine body 1, and described side anchor rig 8 and shielding canopy 9 are positioned at the middle part of anchor driving machine body 1;
The rear portion of described anchor driving machine body 1 is provided with hydraulic power unit 10 and electric control box 11;
The structure of described cutting units 2 is: comprise motor 12, rocking arm 13, cutting coal machine working platform 14, cutting coal machine working platform 14 is fixedly installed on anchor driving machine body 1 by platform support 15, described cutting coal machine working platform 14 is movably set with cutting units base 21, described motor 12 is fixedly installed on cutting units base 21 along roadway direction, the output shaft of described motor 12 is front, the output shaft of described motor 12 is connected with rocking arm 13, the upper end of described rocking arm 13 is connected with the output shaft of motor 12, the lower end of described rocking arm 13 is connected with cutting coal machine cylinder 20, described cutting coal machine cylinder 20 is along roadway direction setting, rely on motor 12 to drive and carry out reciprocating cutting coal seam, rotatable 360 ° of described rocking arm 13, on described cutting coal machine working platform 14, be provided with revolving rocker arm motor and worm and gear 17, described revolving rocker arm motor is connected with rocking arm 13 by worm and gear 17, the output that is revolving rocker arm motor is connected with worm screw, the outer shaft of worm gear and rocking arm 13 coaxially arranges, drive rocking arm 13 by revolving rocker arm motor, thereby controlling cutting coal machine cylinder 20 swings up and down, on described cutting coal machine working platform 14, be provided with drawing oil cylinder 16, the piston rod of described drawing oil cylinder 16 is fixedly installed on cutting coal machine working platform 14, the movable cylinder barrel of described drawing oil cylinder 16 is fixedly connected with cutting units base 21, move back and forth by movable cylinder barrel left and right, drive cutting coal machine cylinder 20 to move left and right, described motor 12 and drawing oil cylinder 16 are regulated and controled by electric control box 11 and hydraulic power unit 10 respectively.
Described coal collector 19 is T-shaped scrapper conveyor, or is star-wheel collection coal, or is helix drum.
Described ground-engaging element 4 is hydraulic pressure automatic moving type, or is crawler type.
The utility model is mainly made up of cutting units 2 and roofboltier 3 two large divisions.
Cutting units: cutting units 2 is with reference to Ai Kefu ESA60 coal-winning machine topology layout otherwise designed.
Primary structure and feature are:
1) motor 12 is longitudinally to arrange, motor 12 shafts are directly connected with rocking arm 13, save the curve-tooth bevel gear of traditional coal-winning machine.
2) rotatable 360 ° of rocking arm 13.Employing revolving rocker arm motor drives worm and gear 17 that rocking arm 13 is turned round instead of the outside hydraulic oil cylinder driving rocking arm of common coal-winning machine swings.
3) cutting coal machine cylinder 20 directly pierces rib for drilling formula or three helix drums are beneficial to cylinder.
4) cutting coal machine cylinder 20 rides on the working platform of coal collector 19 tops, work plane cutting units impulse stroke only has 3～4m; rocking arm 13 is directly drawn by drawing oil cylinder 16, can save the tractive unit of traditional coal-winning machine, and the hydraulic power of drawing oil cylinder 16 is from hydraulic power unit.
Roofboltier: roofboltier 3 comprises four roofbolt rigs 6 and two side anchor rigs 8, ground-engaging element 4, hydraulic power unit 10, drag conveyor 5, electric control box 11 etc.Roofboltier 3 front ends are connected with ramp plate 18 and cutting units 2.Drag conveyor 5 is through the centre of ramp plate 18 and drill carriage, and four roofbolt rigs 6 and temporary lining 7 are positioned at the front portion of drill carriage, and each two the side anchor rigs 8 in left and right and shielding canopy 9 are positioned at drill carriage middle part, and hydraulic power unit 10 and electric control box 11 are positioned at drill carriage rear portion.Rig is fluid motor-driven oil cylinder and advances once maximum propelling stroke 2.0m.
Ground-engaging element 4 of the present utility model can be configured to hydraulic support walking and replaces creeper truck, and fore-stock is vertical support, arranges cutting units 2, ramp plate 18 and shipment coal mechanism.After-poppet is horizontal support, arranges roofboltier 3, drag conveyor 5 and hydraulic power unit 10 etc.Forward and backward support is connected by two longitudinal oil cylinders, when cutting units 2 creeps into, after-poppet is fixed, oil cylinder is pushed ahead fore-stock and cutting units 2, cutting coal machine cylinder 20 creeps into rib, and then fore-stock is propped up after-poppet side direction oil cylinder and regained longitudinal oil cylinder and draw a step pitch of after-poppet reach (0.7～1.0m is anchor pole array pitch).Then, cutting coal machine cylinder 20 is in front coal cutting, and the roof-bolter boring skyhook on after-poppet, realizes the bolt support parallel operations of coal cutting back, front.Improve driving speed.Estimate that a circulation coal cutting approximately needs 20 minutes, the bolt support time is also substantially identical.
The utility model has three large advantages:
The first, the utility model and existing development machine are joined monomer roof-bolter and are compared into lane speed and greatly improve, and Yue Cheng lane can reach 800～1000m.
The second, safety of the present utility model improves.Maximum unsupported back span 2m in driving, work plane temporary lining working resistance 2*200KN.Rig operation screens canopy to ensure job safety in addition.
The 3rd, relatively cutting mechanism is simple for the utility model and used anchor driving machine, and processing is easier to estimate that gross weight 60T manufacturing cost and price all decline to a great extent and are conducive to popularize with anchor driving machine than existing.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken possessing those of ordinary skill in the art, can also under the prerequisite that does not depart from the utility model aim, make various variations.
Claims (3)
1. a longitudinal axis cylinder rocker arm anchor driving machine, comprise anchor driving machine body (1), cutting units (2), roofboltier (3) and ground-engaging element (4), described cutting units (2) is positioned at the front portion of anchor driving machine body (1), described roofboltier (3) is arranged on anchor driving machine body (1), and described roofboltier (3) is positioned at the rear side of cutting units (2), described ground-engaging element (4) is arranged on the bottom of anchor driving machine body (1), it is characterized in that: the bottom of described cutting units (2) is provided with ramp plate (18), one end of described ramp plate (18) is arranged on anchor driving machine body (1), on described ramp plate (18), be provided with the coal collector (19) for drawing coal in, the middle part of described anchor driving machine body (1) is provided with drag conveyor (5), the coal that described drag conveyor (5) draws coal collector (19) in is transported,
The structure of described roofboltier (3) is: comprise roofbolt rig (6), temporary lining (7), side anchor rig (8) and shielding canopy (9), described roofbolt rig (6) and temporary lining (7) are positioned at the front portion of anchor driving machine body (1), two described side anchor rigs (8) are positioned at the both sides of anchor driving machine body (1), and described side anchor rig (8) and shielding canopy (9) are positioned at the middle part of anchor driving machine body (1);
The rear portion of described anchor driving machine body (1) is provided with hydraulic power unit (10) and electric control box (11);
The structure of described cutting units (2) is: comprise motor (12), rocking arm (13), cutting coal machine working platform (14), cutting coal machine working platform (14) is fixedly installed on anchor driving machine body (1) by platform support (15), described cutting coal machine working platform (14) is movably set with cutting units base (21), described motor (12) is fixedly installed on cutting units base (21) along roadway direction, the output shaft of described motor (12) is front, the output shaft of described motor (12) is connected with rocking arm (13), the upper end of described rocking arm (13) is connected with the output shaft of motor (12), the lower end of described rocking arm (13) is connected with cutting coal machine cylinder (20), described cutting coal machine cylinder (20) is along roadway direction setting, rely on motor (12) to drive and carry out reciprocating cutting coal seam, rotatable 360 ° of described rocking arm (13), on described cutting coal machine working platform (14), be provided with revolving rocker arm motor and worm and gear (17), described revolving rocker arm motor is connected with rocking arm (13) by worm and gear (17), the output that is revolving rocker arm motor is connected with worm screw, the outer shaft of worm gear and rocking arm (13) coaxially arranges, drive rocking arm (13) to turn round by revolving rocker arm motor, thereby controlling cutting coal machine cylinder (20) swings up and down, on described cutting coal machine working platform (14), be provided with drawing oil cylinder (16), the piston rod of described drawing oil cylinder (16) is fixedly installed on cutting coal machine working platform (14), the movable cylinder barrel of described drawing oil cylinder (16) is fixedly connected with cutting units base (21), move back and forth by movable cylinder barrel left and right, drive cutting coal machine cylinder (20) to move left and right, described motor (12) and drawing oil cylinder (16) are respectively by electric control box (11) and hydraulic power unit (10) regulation and control.
2. a kind of longitudinal axis cylinder rocker arm anchor driving machine according to claim 1, is characterized in that: described coal collector (19) is T-shaped scrapper conveyor, or is star-wheel collection coal, or is helix drum.
3. a kind of longitudinal axis cylinder rocker arm anchor driving machine according to claim 1 and 2, is characterized in that: described ground-engaging element (4) is hydraulic pressure automatic moving type, or is crawler type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420236462.9U CN203925490U (en) | 2014-05-09 | 2014-05-09 | A kind of longitudinal axis cylinder rocker arm anchor driving machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420236462.9U CN203925490U (en) | 2014-05-09 | 2014-05-09 | A kind of longitudinal axis cylinder rocker arm anchor driving machine |
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| CN203925490U true CN203925490U (en) | 2014-11-05 |
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| CN201420236462.9U Expired - Fee Related CN203925490U (en) | 2014-05-09 | 2014-05-09 | A kind of longitudinal axis cylinder rocker arm anchor driving machine |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107313775A (en) * | 2017-07-07 | 2017-11-03 | 闫琳 | A kind of pair of cutting units coal road quick digging and anchoring machine |
| CN107387080A (en) * | 2017-08-29 | 2017-11-24 | 辽宁鑫丰矿业（集团）有限公司 | Loading conveyer and coal mining induction system |
| CN108505997A (en) * | 2018-04-24 | 2018-09-07 | 日照市上普重型装备股份有限公司 | Boom-type roadheader |
| CN108643932A (en) * | 2018-07-18 | 2018-10-12 | 无锡华瀚能源装备科技有限公司 | A kind of novel anchor driving machine |
| CN108843323A (en) * | 2018-08-13 | 2018-11-20 | 天地科技股份有限公司上海分公司 | Surface miner |
| CN110359922A (en) * | 2019-07-12 | 2019-10-22 | 天地科技股份有限公司 | Rocker-arm development machine and tunnelling construction method |
| CN110593870A (en) * | 2019-03-12 | 2019-12-20 | 张忠国 | Coal mine digging and anchor protecting integrated machine and parallel operation method |
| CN110905503A (en) * | 2019-11-04 | 2020-03-24 | 天地科技股份有限公司 | Rocker arm cutting device, bolter and rocker arm cutting method |
| CN117386371A (en) * | 2023-12-07 | 2024-01-12 | 中煤科工能源科技发展有限公司 | Side wall coal tunneling device with temporary support function and using method thereof |
-
2014
- 2014-05-09 CN CN201420236462.9U patent/CN203925490U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107313775A (en) * | 2017-07-07 | 2017-11-03 | 闫琳 | A kind of pair of cutting units coal road quick digging and anchoring machine |
| CN107387080A (en) * | 2017-08-29 | 2017-11-24 | 辽宁鑫丰矿业（集团）有限公司 | Loading conveyer and coal mining induction system |
| CN108505997A (en) * | 2018-04-24 | 2018-09-07 | 日照市上普重型装备股份有限公司 | Boom-type roadheader |
| CN108643932A (en) * | 2018-07-18 | 2018-10-12 | 无锡华瀚能源装备科技有限公司 | A kind of novel anchor driving machine |
| CN108843323A (en) * | 2018-08-13 | 2018-11-20 | 天地科技股份有限公司上海分公司 | Surface miner |
| CN108843323B (en) * | 2018-08-13 | 2024-04-05 | 天地科技股份有限公司上海分公司 | Open-pit miner |
| CN110593870A (en) * | 2019-03-12 | 2019-12-20 | 张忠国 | Coal mine digging and anchor protecting integrated machine and parallel operation method |
| CN110359922A (en) * | 2019-07-12 | 2019-10-22 | 天地科技股份有限公司 | Rocker-arm development machine and tunnelling construction method |
| CN110905503A (en) * | 2019-11-04 | 2020-03-24 | 天地科技股份有限公司 | Rocker arm cutting device, bolter and rocker arm cutting method |
| CN117386371A (en) * | 2023-12-07 | 2024-01-12 | 中煤科工能源科技发展有限公司 | Side wall coal tunneling device with temporary support function and using method thereof |
| CN117386371B (en) * | 2023-12-07 | 2024-02-23 | 中煤科工能源科技发展有限公司 | Side wall coal tunneling device with temporary support function and using method thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20160509 |
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