CN2758478Y - Miniature self coal entry driving machine - Google Patents
Miniature self coal entry driving machine Download PDFInfo
- Publication number
- CN2758478Y CN2758478Y CN 200420054419 CN200420054419U CN2758478Y CN 2758478 Y CN2758478 Y CN 2758478Y CN 200420054419 CN200420054419 CN 200420054419 CN 200420054419 U CN200420054419 U CN 200420054419U CN 2758478 Y CN2758478 Y CN 2758478Y
- Authority
- CN
- China
- Prior art keywords
- platform
- coal
- coal bunker
- motor
- telescopic arm
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an entry driving machine, which is composed of a platform, a guiding wheel, a driving wheel and a walking motor. A multi-way valve and a hydraulic pump are arranged on the platform so that the driving direction and angle of a telescopic arm can be conveniently controlled through an operating handle, and the front-lower part of the platform is provided with a coal scraping bucket so that coal seams can be conveyed to the back part of the entry driving machine through a conveying belt. The utility model has the characteristics of small size, high automation, convenient operation, etc., and is suitable for medium and small coal mines.
Description
Technical field: the utility model relates to a kind of development machine, particularly relates to a kind of mini-size self-propelled coal development machine that is used in various coal mine roadway operations.
Background technology: along with development and national economy, the demand of coal is increasing, and large-scale colliery is owing to there is a large amount of sophisticated equipment to excavate, and accident rate obviously descends.Some small-size coal mines generally all rely on hand digging or have a small amount of plant equipment to excavate because the tunnel is narrower and small, and old-fashioned development machine volume ratio is huger, can not enter the job site, have all brought a lot of hidden danger for construction and safety.The purpose of this utility model provides a kind of mini-size self-propelled coal development machine, can solve small-size coal mine effectively and excavate the problem that is run into.
Summary of the invention: the purpose of this utility model is to realize like this, mini-size self-propelled coal development machine, form by platform, directive wheel, track frame, driving wheel, running motor, it is characterized in that: the platform of development machine is provided with banked direction control valves and hydraulic pump, described hydraulic pump provides power by fire-proof motor, one end of banked direction control valves is connected on the hydraulic pump, and the other end is connected to telescoping cylinder, carry arm cylinder, the deflection oil cylinder that is provided with in the telescopic arm, and scrapes on the hand frame oil cylinder that is provided with on the coal bunker; Described telescopic arm is arranged on the preceding upper end of platform, by left and right the turning to of deflection oil cylinder control; Front end at telescopic arm is provided with cutting motor and fountain head, and the other end of described fountain head is connected on the platform; Adopt steering head to fix between telescopic arm and the platform, and support with the carry arm cylinder; In platform, be provided with some cooling tubes, be provided with operating grip and seat cushion at the rear portion of platform; Be provided with in the preceding lower end of platform and scrape coal bunker, scrape and be provided with reductor in the coal bunker, the below of scraping coal bunker is provided with scrapes the coal motor, and described scraping between coal bunker and the platform adopts the hand frame oil cylinder to be connected; Be provided with caterpillar drive below platform, it is made up of driving wheel, crawler belt, support roller, thrust wheel, track frame, directive wheel; Be provided with conveyer belt scraping the coal bunker rear end, the other end of conveyer belt connects carries motor.The utility model utilizes hydraulic pressure to finish everything, rapid operation during work, have machinery quick, accurately, cutting force is big, advance steadily, and conveying is arranged, function such as even out, mechanization degree height, advantage such as safe, reliable, small-sized, as to be convenient to move.
Accompanying drawing utility model: Fig. 1 is a structural representation of the present utility model
Fig. 2 is a vertical view of the present utility model
In the drawings, 1, cutting motor 2, fountain head 3, telescoping cylinder 4, telescopic arm 5, carry arm cylinder 6, steering head 7, platform 8, banked direction control valves 9, hydraulic pump 10, fire-proof motor, 11, operating grip 12, operating grip 13, seat cushion 14, conveyer belt 15, carry motor 16, oil filter 17, running motor 18, driving wheel 19, cooling tube 20, crawler belt 21, support roller 22, thrust wheel 23, track frame 24, directive wheel 25, deflection oil cylinder 26, reductor 27, scrape coal motor 28, scrape coal bunker 29, the hand frame oil cylinder
The specific embodiment: the utility model is made further utility model below in conjunction with accompanying drawing.In the drawings, the utility model mini-size self-propelled coal development machine, form by platform 7, directive wheel 24, shoe joint frame 23, driving wheel 18, running motor 17, it is characterized in that: the platform 7 of development machine is provided with banked direction control valves 8 and hydraulic pump 9, described hydraulic pump 9 provides power by fire-proof motor 10, one end of banked direction control valves 8 is connected on the hydraulic pump 9, and the other end is connected to telescoping cylinder 3, carry arm cylinder 5, the deflection oil cylinder 25 that is provided with in the telescopic arm 4, and scrapes on the hand frame oil cylinder 29 that is provided with on the coal bunker 28; Described telescopic arm 4 is arranged on the preceding upper end of platform 7, by left and right the turning to of deflection oil cylinder 25 controls; Front end at telescopic arm 4 is provided with cutting motor 1 and fountain head 2, and the other end of described fountain head 2 is connected on the platform 7; Adopt steering head 6 fixing between telescopic arm 4 and the platform 7, and support with carry arm cylinder 5; In platform 7, be provided with some cooling tubes 19, be provided with operating grip 11 and seat cushion 13 at the rear portion of platform 7; Be provided with in the preceding lower end of platform 7 and scrape coal bunker 28, scrape and be provided with reductor 26 in the coal bunker 28, the below of scraping coal bunker 28 is provided with scrapes coal motor 27, describedly scrapes that employing hand frame oil cylinder 29 is connected between coal bunker 28 and the platform 7; Be provided with caterpillar drive below platform 7, it is made up of driving wheel 18, crawler belt 20, support roller 21, thrust wheel 22, track frame 23, directive wheel 24; Be provided with conveyer belt 14 scraping coal bunker 28 rear ends, the other end of conveyer belt 14 connects carries motor 15.During concrete enforcement, the utility model to walking and the Hydraulic Elements that tunnel, by the control of banked direction control valves, reaches walking and the purpose of tunneling respectively by the main motor driven gear oil pump of 30KW.Make as far as possible during design that the utility model volume is little, power is big, and safety anti-explosive is placed above the other things, everything is all finished by hydraulic pressure.Drive four gear oil pumps with two fire-proof motors, supply with actions such as walking, conveying, driving, swing arm, lifting respectively.During driving, cut motor 1 and drive blade rotation, cutting coal seam, for preventing to produce high temperature, be provided with fountain head 2 at its front end, make the cutting lay cooling mandatoryly, the displacement of telescopic arm 4 has arm cylinder 5 and deflection oil cylinder 25 controls that are arranged on the steering head 6 respectively.Scrape coal bunker 28 and be provided with two reductors 26 and the coal seam under the cutting can be scraped in the conveyer belt 14, then through carrying motor 15 to send into the rear.Whole development machine is to have caterpillar drive to drive to advance, and can reduce the pressure of development machine to ground widely.The utility model is owing to adopt crawler self, and drive can be done the original place and turn to for 360 °, can carry out straight line in any direction and excavate, and have automaticity height, characteristic such as easy to operate.
Claims (1)
1, mini-size self-propelled coal development machine, form by platform (7), directive wheel (24), shoe joint frame (23), driving wheel (18), running motor (17), it is characterized in that: the platform of development machine (7) is provided with banked direction control valves (8) and hydraulic pump (9), described hydraulic pump (9) provides power by fire-proof motor (10), one end of banked direction control valves (8) is connected on the hydraulic pump (9), the other end is connected to telescoping cylinder (3), carry arm cylinder (5), the deflection oil cylinder (25) that is provided with in the telescopic arm (4), and scrapes coal bunker (28) and go up on the hand frame oil cylinder (29) that is provided with; Described telescopic arm (4) is arranged on the preceding upper end of platform (7), by left and right the turning to of deflection oil cylinder (25) control; Front end at telescopic arm (4) is provided with cutting motor (1) and fountain head (2), and the other end of described fountain head (2) is connected on the platform (7); Adopt steering head (6) fixing between telescopic arm (4) and the platform (7), and support with carry arm cylinder (5); In platform (7), be provided with some cooling tubes (19), be provided with operating grip (11) and seat cushion (13) at the rear portion of platform (7); Be provided with in the preceding lower end of platform (7) and scrape coal bunker (28), scrape and be provided with reductor (26) in the coal bunker (28), the below of scraping coal bunker (28) is provided with scrapes coal motor (27), describedly scrapes that employing hand frame oil cylinder (29) is connected between coal bunker (28) and the platform (7); Below at platform (7) is provided with caterpillar drive, and it is to have driving wheel (18), crawler belt (20), support roller (21), thrust wheel (22), track frame (23), directive wheel (24) to form; Be provided with conveyer belt (14) scraping coal bunker (28) rear end, the other end of conveyer belt (14) connects carries motor (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420054419 CN2758478Y (en) | 2004-12-15 | 2004-12-15 | Miniature self coal entry driving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420054419 CN2758478Y (en) | 2004-12-15 | 2004-12-15 | Miniature self coal entry driving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2758478Y true CN2758478Y (en) | 2006-02-15 |
Family
ID=36078620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420054419 Expired - Fee Related CN2758478Y (en) | 2004-12-15 | 2004-12-15 | Miniature self coal entry driving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2758478Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798925A (en) * | 2010-03-18 | 2010-08-11 | 闫振东 | Cutting head type shortwall coal-winning machine and comprehensive mechanized coal mining technology |
| CN102061713A (en) * | 2010-11-09 | 2011-05-18 | 山西潞安环保能源开发股份有限公司漳村煤矿 | Coal charging machine for blasting driving face of coal mine |
-
2004
- 2004-12-15 CN CN 200420054419 patent/CN2758478Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798925A (en) * | 2010-03-18 | 2010-08-11 | 闫振东 | Cutting head type shortwall coal-winning machine and comprehensive mechanized coal mining technology |
| CN101798925B (en) * | 2010-03-18 | 2013-04-03 | 闫振东 | Cutting head type shortwall coal-winning machine and comprehensive mechanized coal mining technology |
| CN102061713A (en) * | 2010-11-09 | 2011-05-18 | 山西潞安环保能源开发股份有限公司漳村煤矿 | Coal charging machine for blasting driving face of coal mine |
| CN102061713B (en) * | 2010-11-09 | 2012-06-27 | 山西潞安环保能源开发股份有限公司漳村煤矿 | Coal charging machine for blasting driving face of coal mine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |