CN102733807B - Diesel-power full-hydraulic continuous stripping machine - Google Patents

Diesel-power full-hydraulic continuous stripping machine Download PDF

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Publication number
CN102733807B
CN102733807B CN201210227249.7A CN201210227249A CN102733807B CN 102733807 B CN102733807 B CN 102733807B CN 201210227249 A CN201210227249 A CN 201210227249A CN 102733807 B CN102733807 B CN 102733807B
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China
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mainframe
hydraulic
level
diesel
rear portion
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CN201210227249.7A
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CN102733807A (en
Inventor
董久赤
宋正廷
黄柏林
刘良军
牛越胜
梁香过
耿信山
林敏桥
崔瑞祥
岳昌华
王秀芹
袁俊英
江卫萍
谢飞
张书田
申文彦
陈士前
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HEBEI TIANZE HEAVY-DUTY MACHINERY Co Ltd
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HEBEI TIANZE HEAVY-DUTY MACHINERY Co Ltd
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Publication of CN102733807A publication Critical patent/CN102733807A/en
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Abstract

Provided is a diesel-power full-hydraulic continuous stripping machine composed of a working mechanism, a main rack, a first level transshipment belt machine, a second level transshipment belt machine, a caterpillar moving mechanism, a swing mechanism, a cab, a diesel-power system and a hydraulic system, wherein the diesel-power system is composed of a base, a diesel engine, a pinion box and a hydraulic pump station, the diesel-power system being arranged on an upper part in the middle of the main rack through the base; the working mechanism is hinged at a front part of the main rack through a hinge pin which is arranged on the main rack in a penetrating manner, the work mechanism comprising a large arm, a cutting roller and a loading mechanism, the work mechanism being hinged to a front part of the main rack through the large arm; the first level transshipment belt machine is driven by a hydraulic motor, a front part of the first level transshipment belt machine extending to a rear part of the loading mechanism, a rear part of the first level transshipment belt machine protruding out from a rear part of the main rack; the second level transshipment belt machine is a rectangular conveying frame formed by a carrier roller, a belt and a rack, a front part of the second level transshipment belt machine being hinged to the swing mechanism through the hinge pin, the swing mechanism being arrange at a rear part of the main rack, a rear part of the second level transshipment belt machine being hinged to a hanging support through a three-point hanging structure and an oil cylinder, the hanging support being arranged at an upper part of the main rack.

Description

Machine is adopted in the all-hydraulic continuous stripping of diesel
Technical field
The present invention relates to a kind of continuous stripping for open coal mine topsoil stripping and seam mining and adopt machine, machine is adopted in the full hydraulic drive stripping of the direct-connected hydraulic power unit of especially a kind of Diesel engine, and being applicable to power supply provides not convenient open coal mine to peel off continuously and coal mining activity.
Background technology
Many open coal mines of China do not have electrical network to cause the production comparatively backwardness of coal mining activity because region is remote, peel off and coal mining productivity low.Open coal mine many production steam coal and coal in power plant in addition, also has requirement to the granularity of coal.Traditional stripping and coal winning technology are generally power shovel and join automobile or belt conveyor haulage, and exploitation needs to carry out perforated blasting, and the material of extraction is comparatively large due to lumpiness, repeatedly need repeat fragmentation.Upper a set of crushing system separately, investment is large, and running cost is high, also needs, through secondary shipment, to add cost of production.Therefore, designing a kind of stripping and coal mining relevance grade extensively, adopt machine without the all-hydraulic continuous stripping of diesel of electric power, is the current technical issues that need to address.
Summary of the invention
The not convenient problem that open coal mine is peeled off and coal mining activity working condition is backward, productivity ratio is low is provided without electrical network or power supply for overcoming; The material overcoming the extraction of conventional surface coal winning technology is comparatively large due to lumpiness, needs repeatedly to repeat broken problem; The material and the coal that overcome extraction also need to load and transport through secondary, increase the problem of the deficiency of cost of production, the invention provides a kind of peel off and coal mining relevance grade extensive, the coal particle size of extraction is even, perforated blasting can be removed from, save crushing system and secondary shipment, machine is adopted in the all-hydraulic continuous stripping of diesel that can realize continuous operations.
The technical scheme that the present invention solves its technical problem is:
Machine is adopted in the all-hydraulic continuous stripping of diesel, by operating mechanism, mainframe, one-level reprints conveyor, secondary reprints conveyor, creeper undercarriage, slew gear, driver's cabin, diesel powered system, hydraulic system form, diesel powered system is made up of Diesel engine, point tooth case and hydraulic power unit, diesel powered system by floor installation in mainframe middle upper portion; Operating mechanism is contained in the front portion of mainframe by bearing pin hinge, and operating mechanism comprises large arm, cutting drum and loader mechanism, and operating mechanism is articulated with the front portion of mainframe by large arm; One-level is reprinted conveyor and to be longitudinally installed on mainframe and by No. 1 fluid motor-driven, and the rear portion of loader mechanism is stretched in the front portion that one-level reprints conveyor, and its rear portion leans out the rear portion of mainframe; Secondary reprints the rectangular carriage that conveyor is made up of carrying roller, belt and frame, and its front portion is by hinge on the slew gear at mainframe rear portion, and its rear portion is hinged on by three-point suspension structure and oil cylinder on the suspension bracket on mainframe top; Creeper undercarriage is arranged on the bottom of mainframe; Driver's cabin is arranged in the middle of the front upper part of mainframe.
The technical scheme that the present invention solves its technical problem can also be:
Machine is adopted in the all-hydraulic continuous stripping of diesel of the present invention, and diesel powered system provides power for complete machine, by a point tooth case, power transmission is formed full hydraulic drive power to hydraulic power unit by Diesel engine; Operating mechanism provides hydraulic power by diesel powered system, and operating mechanism is made up of large arm, cutting drum, loader mechanism and No. 2 hydraulic motors, rotates coal petrography cutting by No. 2 fluid motor-driven cutting drums.One end and the large arm of big arm cylinder are hinged, the front portion of the other end of big arm cylinder and the mainframe of large arm bearing pin bottom is hinged, No. 2 hydraulic motors are arranged on the inside of cutting drum, and cutting drum is arranged on the bottom of large arm front portion, and cutting drum is by No. 2 fluid motor-driven.Loader mechanism is arranged on the bottom in the middle part of large arm; One-level is reprinted conveyor and is made up of Rack Body, carrying roller, belt, No. 1 hydraulic motor and tensioning apparatus, and the rear portion of loader mechanism is stretched in the front portion of one-level reprinting conveyor, and its rear portion leans out the rear portion of mainframe; Secondary is reprinted conveyor and is made up of carrying roller, belt and frame, and its front portion is by hinge on the slew gear at mainframe rear portion, and its rear portion is hinged on the suspension bracket on mainframe top by three-point suspension structure and oil cylinder.Creeper undercarriage is made up of directive wheel, tensioning apparatus, creeper tread, track frame, elasticity thrust wheel, balancing cylinder, buffer damping body, driving wheel, hub reduction gear and No. 3 hydraulic motors.Drive driving wheel that creeper undercarriage is walked by No. 3 hydraulic motors by hub reduction gear.By elasticity thrust wheel, balancing cylinder, the cooperation of buffer damping body realizes complete machine elastic buffer and assembled machine balance adjusts.
Machine is adopted in the all-hydraulic stripping of diesel of the present invention, it is characterized in that: the diesel powered system be made up of Diesel engine, point tooth case, hydraulic power unit, for complete machine provides full hydraulic drive power; The integral type operating mechanism be made up of large arm, cutting drum, loader mechanism and No. 1 hydraulic motor; The one-level be made up of Rack Body, carrying roller, belt, No. 1 hydraulic motor and tensioning apparatus reprints conveyor, and one-level is reprinted conveyor and run through mainframe, and the rear portion of loader mechanism is stretched in front portion, and its rear portion leans out the rear portion of mainframe; The creeper undercarriage be made up of directive wheel, tensioning apparatus, creeper tread, track frame, elasticity thrust wheel, balancing cylinder, buffer damping body, driving wheel, hub reduction gear and No. 3 hydraulic motors.Drive driving wheel that creeper undercarriage is walked by No. 3 hydraulic motors by hub reduction gear.By elasticity thrust wheel, balancing cylinder, the cooperation of buffer damping body realizes complete machine elastic buffer and assembled machine balance adjusts.
The invention has the beneficial effects as follows:
Compared with prior art, the present invention compared with prior art have stripping and coal mining relevance grade extensive, the coal particle size of extraction is even, can perforated blasting be removed from, save crushing system and secondary shipment, can continuous operations be realized, improve the rate of recovery, greatly reduce the advantage of the cost of production that open coal mine is peeled off and exploited, in addition owing to have employed diesel full hydraulic drive, be conducive to the surface mining operation that power supply provides inconvenient.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the front view of operating mechanism of the present invention.
Fig. 4 is the front view of diesel powered system of the present invention.
Fig. 5 is the front view of creeper undercarriage of the present invention.
Detailed description of the invention
As shown in the figure, machine is adopted in the all-hydraulic continuous stripping of diesel, by operating mechanism 1, mainframe 2, one-level reprints conveyor 6, secondary reprints conveyor 7, creeper undercarriage 9, slew gear 8, driver's cabin 3, diesel powered system 10, hydraulic system form, it is characterized in that: diesel powered system 10 is made up of Diesel engine 12, point tooth case 11 and hydraulic power unit 23, and diesel powered system 10 is arranged on mainframe 2 middle upper portion by base 13; Operating mechanism 1 is contained in the front portion of mainframe 2 by bearing pin hinge, and operating mechanism 1 comprises large arm 14, cutting drum 15 and loader mechanism 17, and operating mechanism 1 is articulated with the front portion of mainframe 4 by large arm 14; One-level is reprinted conveyor 6 and to be longitudinally installed on mainframe 4 and to be driven by No. 1 hydraulic motor 18, and the rear portion of loader mechanism 17 is stretched in the front portion that one-level reprints conveyor 6, and its rear portion leans out the rear portion of mainframe 4; Secondary reprints the rectangular carriage that conveyor 7 is made up of carrying roller 21, belt 20 and frame 19, its front portion is by hinge on the slew gear 8 at mainframe 4 rear portion, and its rear portion is hinged on the suspension bracket 5 on mainframe 4 top by three-point suspension structure and oil cylinder 22; Creeper undercarriage 9 is arranged on the bottom of mainframe 4; Driver's cabin 3 is arranged in the middle of the front upper part of mainframe 2.
Diesel powered system 10 provides power for complete machine, by a point tooth case 11, power transmission is formed full hydraulic drive power to hydraulic power unit 23 by Diesel engine 12; Operating mechanism 1 provides hydraulic power by diesel powered system 10, and operating mechanism 1 is made up of large arm 14, cutting drum 15, loader mechanism 17 and No. 2 hydraulic motors 16, drives cutting drum 15 to rotate coal petrography cutting by No. 2 hydraulic motors 16.One end and the large arm 14 of big arm cylinder 24 are hinged, the front portion of the other end of big arm cylinder 24 and the mainframe 4 of large arm bearing pin 25 bottom is hinged, No. 2 hydraulic motors 16 are arranged on the inside of cutting drum 15, cutting drum 15 is arranged on the bottom of large arm 14 front portion, and cutting drum 15 is driven by No. 2 hydraulic motors 16.Loader mechanism 17 is arranged on the bottom in the middle part of large arm 14; One-level is reprinted conveyor 6 and is made up of Rack Body 26, carrying roller 27, belt 28, No. 1 hydraulic motor 18 and tensioning apparatus 29, and the rear portion of loader mechanism 17 is stretched in the front portion of one-level reprinting conveyor 6, and its rear portion leans out the rear portion of mainframe 4; Secondary is reprinted conveyor 7 and is made up of carrying roller 21, belt 20 and frame 19, and its front portion is by hinge on the slew gear 8 at mainframe 4 rear portion, and its rear portion is hinged on the suspension bracket 5 on mainframe 4 top by three-point suspension structure and oil cylinder 22.Creeper undercarriage 9 is made up of directive wheel 30, tensioning apparatus 31, creeper tread 32, track frame 39, elasticity thrust wheel 33, balancing cylinder 34, buffer damping body 35, driving wheel 36, hub reduction gear 37 and No. 3 hydraulic motors 38.Drive driving wheel 36 that creeper undercarriage 9 is walked by No. 3 hydraulic motors 38 by hub reduction gear 37.By elasticity thrust wheel 33, balancing cylinder 34, buffer damping body 35 cooperation realizes complete machine elastic buffer and assembled machine balance adjusts.

Claims (2)

1. machine is adopted in the all-hydraulic continuous stripping of diesel, by operating mechanism (1), mainframe (2), one-level reprints conveyor (6), secondary reprints conveyor (7), creeper undercarriage (9), slew gear (8), driver's cabin (3), diesel powered system (10), hydraulic system form, it is characterized in that: diesel powered system (10) is made up of Diesel engine (12), point tooth case (11) and hydraulic power unit (23), and diesel powered system (10) is arranged on mainframe (2) middle upper portion by base (13); Operating mechanism (1) is contained in the front portion of mainframe (2) by bearing pin hinge, and operating mechanism (1) comprises large arm (14), cutting drum (15) and loader mechanism (17), and operating mechanism (1) is articulated with the front portion of mainframe (4) by large arm (14); One-level reprints conveyor (6), and to be longitudinally installed on mainframe (4) upper and driven by No. 1 hydraulic motor (18), and the rear portion of loader mechanism (17) is stretched in the front portion that one-level reprints conveyor (6), and its rear portion leans out the rear portion of mainframe (4); Secondary reprints the rectangular carriage that conveyor (7) is made up of carrying roller (21), belt (20) and frame (19), its front portion is by hinge on the slew gear (8) at mainframe (4) rear portion, and its rear portion is hinged on the suspension bracket (5) on mainframe (4) top by three-point suspension structure and oil cylinder (22); Creeper undercarriage (9) is arranged on the bottom of mainframe (4); Driver's cabin (3) is arranged in the middle of the front upper part of mainframe (2); Described diesel powered system (10) provides power for complete machine, by a point tooth case (11), power transmission is formed full hydraulic drive power to hydraulic power unit (23) by Diesel engine (12); Described operating mechanism (1) provides hydraulic power by diesel powered system (10), described operating mechanism (1) is made up of large arm (14), cutting drum (15), loader mechanism (17) and No. 2 hydraulic motors (16), drives cutting drum (15) to rotate coal petrography cutting by No. 2 hydraulic motors (16); One end and the large arm (14) of big arm cylinder (24) are hinged, the front portion of the other end of big arm cylinder (24) and the mainframe (4) of large arm bearing pin (25) bottom is hinged, No. 2 hydraulic motors (16) are arranged on the inside of cutting drum (15), cutting drum (15) is arranged on the anterior bottom of large arm (14), and cutting drum (15) is driven by No. 2 hydraulic motors (16); Loader mechanism (17) is arranged on the bottom at large arm (14) middle part; Described one-level is reprinted conveyor (6) and is made up of Rack Body (26), carrying roller (27), belt (28), No. 1 hydraulic motor (18) and tensioning apparatus (29), the rear portion of loader mechanism (17) is stretched in the front portion of one-level reprinting conveyor (6), and its rear portion leans out the rear portion of mainframe (4); Secondary is reprinted conveyor (7) and is made up of carrying roller (21), belt (20) and frame (19), its front portion is by hinge on the slew gear (8) at mainframe (4) rear portion, and its rear portion is hinged on the suspension bracket (5) on mainframe (4) top by three-point suspension structure and oil cylinder (22); Described creeper undercarriage (9) is made up of directive wheel (30), tensioning apparatus (31), creeper tread (32), track frame (39), elasticity thrust wheel (33), balancing cylinder (34), buffer damping body (35), driving wheel (36), hub reduction gear (37) and No. 3 hydraulic motors (38); Drive driving wheel (36) that creeper undercarriage (9) is walked by No. 3 hydraulic motors (38) by hub reduction gear (37); By elasticity thrust wheel (33), balancing cylinder (34), buffer damping body (35) cooperation realizes complete machine elastic buffer and assembled machine balance adjusts.
2. machine is adopted in the all-hydraulic continuous stripping of diesel according to claim 1, it is characterized in that: the integral type operating mechanism (1) be made up of large arm (14), cutting drum (15), loader mechanism (17) and No. 2 hydraulic motors (16); One-level is reprinted conveyor (6) and is run through mainframe (2).
CN201210227249.7A 2012-07-03 2012-07-03 Diesel-power full-hydraulic continuous stripping machine Active CN102733807B (en)

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CN201210227249.7A CN102733807B (en) 2012-07-03 2012-07-03 Diesel-power full-hydraulic continuous stripping machine

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Application Number Priority Date Filing Date Title
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CN102733807B true CN102733807B (en) 2015-04-22

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103775087B (en) * 2013-09-16 2017-08-29 福建天骏工业有限公司 Roll-turning continuous excavator
CN103790585B (en) * 2014-02-11 2016-05-18 张海林 Full-hydraulic multifunctional scraper mucking
CN104047606B (en) * 2014-06-26 2016-01-20 张海林 The quick slag extractor of telescopic three conveying of sprocket wheel

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DE19505042C2 (en) * 1995-02-15 1997-03-27 Man Takraf Foerdertechnik Gmbh Open pit mining device
CN201071720Y (en) * 2007-04-29 2008-06-11 河北神风重型机械有限公司 Drum-type open continuous miner
CN201169309Y (en) * 2008-03-19 2008-12-24 中国一拖集团有限公司 Chassis walking device of crawler replaceable swinging excavator
CN101701522A (en) * 2009-10-15 2010-05-05 吉林省东宇兴产机械设备有限公司 Coal mining and stripping machine with rollers having adjustable height for open coal mine
CN201747367U (en) * 2009-10-15 2011-02-16 吉林省东宇兴产机械设备有限公司 Opencut coal mine coal mining and stripping machine with adjustable roller height
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