CN103670399A - Novel coal mining machine and grip arm thereof - Google Patents
Novel coal mining machine and grip arm thereof Download PDFInfo
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- CN103670399A CN103670399A CN201310666434.0A CN201310666434A CN103670399A CN 103670399 A CN103670399 A CN 103670399A CN 201310666434 A CN201310666434 A CN 201310666434A CN 103670399 A CN103670399 A CN 103670399A
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- gripping arm
- grip arm
- mining machine
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Abstract
The invention discloses a novel coal mining machine and a grip arm thereof. The novel coal mining machine is characterized by comprising a grip arm, a machine body, a roller, a motor, a planetary speed reduction part, a gear speed reduction part, a grip arm housing, an output shaft, an input end and a connector, wherein one end of the grip arm is connected with the machine body, and the other end of the grip arm is connected with the roller; the motor, the planetary speed reduction part and the gear speed reduction part are arranged inside the grip arm; the motor is longitudinally distributed in the grip arm. The gear speed reduction part comprises a first gear and a second gear. According to the novel coal mining machine and the grip arm thereof, disclosed by the invention, a coal passing space is increased, a coal loading effect is improved; moreover, the blade length of the roller can be conveniently increased and the shovel spacing can be conveniently reduced according to needs, the roller can be conveniently arranged according to the needs, and therefore, the integral matching of the coal mining machine and a conveyor is improved.
Description
Technical field
The present invention relates to a kind of mine coal cutter, relate in particular to a kind of coal mining machine and gripping arm thereof.
Background technology
Coal-winning machine is to realize one of coal production mechanization and modern visual plant, is widely used in the mining operations in various coal seams, and mechanical coal mining can alleviate manual labor, improve safety, reaches high yield, high efficiency, low consumed object.Coal-winning machine generally partly provides power by motor for cut, the action that is completed coal breakage and coaling by cutting units.At present, the major defect of coal-winning machine motor has: the diameter of motor is conventionally larger, thereby fuselage height is also larger, the space that causes coalingging is less, affect effect of loading coal, or be located in the gripping arm of left and right owing to using two motors to divide, the diameter of every motor suitably reduces, but machine height is still bigger than normal, also can affect effect of loading coal.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of can solve in prior art because of cross coal space compared with little affect effect of loading coal coal mining machine and gripping arm thereof.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
Coal mining machine and a gripping arm thereof, is characterized in that: comprise gripping arm, fuselage, cylinder, motor, planetary reduction gear part, gear reduction part, gripping arm shell, output shaft, input, connector.
Described gripping arm one end is connected with fuselage, and the other end is connected with cylinder; Described gripping arm inside is provided with motor, planetary reduction gear part and gear reduction part.
Described motor is longitudinally arranged in gripping arm.
Described gear reduction partly comprises the first gear and the second gear, and described the first gear is connected with the output shaft of motor.
Described planetary reduction gear partly comprises planetary reduction gear and central axis; The input of described planetary reduction gear is connected with central axis, and the other end of central axis is connected with cylinder.
Compared with prior art, the beneficial effect that the present invention has is:
Coal mining machine and a gripping arm thereof, improved and crossed coal space, improved effect of loading coal, and be convenient to increase as required the length of blade of cylinder, dwindles shovel spacing, is also convenient to configure as required cylinder, improved the matching of coal-winning machine and conveyer integral body.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of a kind of coal mining machine of the present invention and gripping arm thereof;
Fig. 2 is the concrete structure schematic diagram of a kind of coal mining machine of the present invention and gripping arm thereof.
In figure, be labeled as: gripping arm 1, fuselage 2, cylinder 3, motor 11, planetary reduction gear part 13, planetary reduction gear 131, central axis 132, gear reduction part 12, gripping arm shell 111, output shaft 113, the first gear 121, the second gear 122, input 114, connector 115.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
A kind of coal mining machine and gripping arm thereof as shown in Figure 1, is characterized in that: comprise gripping arm 1, fuselage 2, cylinder 3, motor 11, planetary reduction gear part 13, gear reduction part 12, gripping arm shell 111, output shaft 113, input 114, connector 115.
Described gripping arm 1 one end is connected with fuselage 2, and the other end is connected with cylinder 3; Described gripping arm 1 inside is provided with motor 11, planetary reduction gear part 13 and gear reduction part 12.
Described motor 11 is longitudinally arranged in gripping arm 1.
Described gear reduction part 12 comprises the first gear 121 and the second gear 122, and described the first gear 121 is connected with the output shaft 113 of motor 11.
Described planetary reduction gear part 13 comprises planetary reduction gear 131 and central axis 132; The input 114 of described planetary reduction gear 131 is connected with central axis 132, and the other end of central axis 132 is connected with cylinder 3.
A kind of coal mining machine provided by the invention and gripping arm thereof, by cutting motor being longitudinally arranged in to the side that uses leisure moments of coal-winning machine gripping arm 1, coal-winning machine gripping arm 1 can be omitted near the part of coal side side, avoid sheltering from the top of channel for scraper transporter, improved and crossed coal space, improved effect of loading coal, and be convenient to increase as required the length of blade of cutting drum 3, dwindle shovel spacing, be also convenient to configure as required shallow section of dark cylinder, improved the matching of coal-winning machine and drag conveyor integral body; In addition, in a kind of optimal way, by planetary reduction gear part 13 integral forward leads, make it pass through single shaft and square flange is connected with cutting drum, so be provided with the cylinder hub diameter that helps reduce cutting drum, thereby correspondingly increase the length of blade of cutting drum 3, to improve effect of loading coal.
Those of ordinary skill in the art will be appreciated that, above embodiment is only for the present invention is described, and be not used as limitation of the invention, as long as within the scope of connotation of the present invention, to the variation of the above embodiment, modification, all will drop within the scope of claim of the present invention.
Claims (5)
1. coal mining machine and a gripping arm thereof, is characterized in that: comprise gripping arm, fuselage, cylinder, motor, planetary reduction gear part, gear reduction part, gripping arm shell, output shaft, input, connector.
2. a kind of coal mining machine as claimed in claim 1 and gripping arm thereof, is characterized in that: described gripping arm one end is connected with fuselage, and the other end is connected with cylinder; Described gripping arm inside is provided with motor, planetary reduction gear part and gear reduction part.
3. a kind of coal mining machine as claimed in claim 1 and gripping arm thereof, is characterized in that: described motor is longitudinally arranged in gripping arm.
4. a kind of coal mining machine as claimed in claim 1 and gripping arm thereof, is characterized in that: described gear reduction partly comprises the first gear and the second gear, and described the first gear is connected with the output shaft of motor.
5. a kind of coal mining machine as claimed in claim 1 and gripping arm thereof, is characterized in that: described planetary reduction gear partly comprises planetary reduction gear and central axis; The input of described planetary reduction gear is connected with central axis, and the other end of central axis is connected with cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310666434.0A CN103670399A (en) | 2013-12-09 | 2013-12-09 | Novel coal mining machine and grip arm thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310666434.0A CN103670399A (en) | 2013-12-09 | 2013-12-09 | Novel coal mining machine and grip arm thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103670399A true CN103670399A (en) | 2014-03-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310666434.0A Pending CN103670399A (en) | 2013-12-09 | 2013-12-09 | Novel coal mining machine and grip arm thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103670399A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166975A (en) * | 2017-12-29 | 2018-06-15 | 山东东山矿业有限责任公司株柏煤矿 | A kind of crawler type wireless remote control coalcutter |
| CN108252711A (en) * | 2017-12-29 | 2018-07-06 | 山东东山矿业有限责任公司株柏煤矿 | A kind of broken device for coal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2204888A (en) * | 1987-09-10 | 1989-03-16 | Anderson Group Plc | Ranging drum shearers |
| CN202360089U (en) * | 2011-11-09 | 2012-08-01 | 三一重型装备有限公司 | rocker arm and coal mining machine with cutting motor arranged longitudinally |
| CN202451150U (en) * | 2011-12-07 | 2012-09-26 | 天地上海采掘装备科技有限公司 | Novel coal mining machine |
| CN202578679U (en) * | 2012-05-07 | 2012-12-05 | 中国矿业大学 | Double-motor U-shaped cutting part of thin-coal-seam coal mining machine |
| CN202788837U (en) * | 2012-09-13 | 2013-03-13 | 安徽山河矿业装备股份有限公司 | Crushing mechanism for fully mechanized coal mining face coal-mining machine |
-
2013
- 2013-12-09 CN CN201310666434.0A patent/CN103670399A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2204888A (en) * | 1987-09-10 | 1989-03-16 | Anderson Group Plc | Ranging drum shearers |
| CN202360089U (en) * | 2011-11-09 | 2012-08-01 | 三一重型装备有限公司 | rocker arm and coal mining machine with cutting motor arranged longitudinally |
| CN202451150U (en) * | 2011-12-07 | 2012-09-26 | 天地上海采掘装备科技有限公司 | Novel coal mining machine |
| CN202578679U (en) * | 2012-05-07 | 2012-12-05 | 中国矿业大学 | Double-motor U-shaped cutting part of thin-coal-seam coal mining machine |
| CN202788837U (en) * | 2012-09-13 | 2013-03-13 | 安徽山河矿业装备股份有限公司 | Crushing mechanism for fully mechanized coal mining face coal-mining machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166975A (en) * | 2017-12-29 | 2018-06-15 | 山东东山矿业有限责任公司株柏煤矿 | A kind of crawler type wireless remote control coalcutter |
| CN108252711A (en) * | 2017-12-29 | 2018-07-06 | 山东东山矿业有限责任公司株柏煤矿 | A kind of broken device for coal |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |