CN2573675Y - Shortwall coal mining machine with cutting motor transversely placed on machine body - Google Patents
Shortwall coal mining machine with cutting motor transversely placed on machine body Download PDFInfo
- Publication number
- CN2573675Y CN2573675Y CN 02265919 CN02265919U CN2573675Y CN 2573675 Y CN2573675 Y CN 2573675Y CN 02265919 CN02265919 CN 02265919 CN 02265919 U CN02265919 U CN 02265919U CN 2573675 Y CN2573675 Y CN 2573675Y
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- CN
- China
- Prior art keywords
- cut motor
- cutting motor
- wall
- coal mining
- fuselage
- 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 a short wall coal mining machine with a cutting motor transversely arranged on a machine body, which is characterized in that an axial line of a cutting motor which is fixed on a machine body and an axial line of a revolving shaft of a rock arm are mutually parallel. The cutting motor is connected with a small gear box which is connected to a cutting roller by a transmission shaft and a speed reduction box of the rock arm. The utility model is suitable for the non-cut coal mining of a short arm working surface.
Description
Technical field:
The utility model relates to a kind of cutting machine, and particularly a kind of electricity leads capable short-wall coal-winning machine.
Background technology:
Existing short-wall coal-winning machine, its cut motor is to be vertically to be arranged in fuselage, be the axis of the axis of main motor and rocking arm gyroaxis or cutting drum axis mutually in vertical state, thereby, this cut motor is with the bevel gear right angle kind of drive, drive cutting drum through the rocking arm reduction box, and the running part of its coal-winning machine can only draw with hydraulic transmission mode, the above-mentioned existing kind of drive, make structure complicated, the motion assembly increases, and is difficult in maintenance and workload is big, performance parameter is low, poor reliability.
The utility model content:
The technical problems to be solved in the utility model is, provides a kind of improved cut motor lateral arrangement in the fuselage short-wall coal-winning machine, and it can make designs simplification, and is easy to maintenance, performance improvement, reliability height.
The technical scheme in the invention for solving the above technical problem is: be fixed in the axis of cut motor of fuselage and the axis of rocking arm gyroaxis and be parallel to each other.
The cut motor connects cutting drum through pinion stand, rocking arm reduction box.
The axis of the utility model mat cut motor and rocking arm gyroaxis is arranged in parallel, can adopt the straight spur gear transmission, can improve transmission efficiency, improve transmission performance, it is mainly formed member and all can mount and dismount from goaf side, make things convenient for the maintenance and repair of equipment, and its structure is also simplified thereupon, improves operational reliability, and the characteristics of its lateral arrangement can make fuselage length shorten, the realization non-incision is mined, and has satisfied the needs that the shortwall high-yield and high-efficiency is mined.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that axle of the present utility model is surveyed schematic diagram.
The specific embodiment:
With reference to Fig. 1, Fig. 2, cut motor lateral arrangement includes in the fuselage short-wall coal-winning machine: cut motor 1, pinion stand 2, power transmission shaft 3, walking motor 4, walking transmission device 5, carriage 6, shake wall 7, cutting drum 8 and electrical speed regulation device 9, wherein:
Cut motor 1 is fixed on the fuselage, and the position of its layout is, the axis of cut motor 1 and the axis that shakes the gyroaxis of wall 7 are parallel to each other, and promptly the axis of cut motor 1 is parallel to the axis arranged of power transmission shaft 3 on fuselage;
Power transmission shaft 3 is positioned at the centre of gyration that shakes wall 7, and power transmission shaft 3 one ends connect the output of pinion stand 2, and the other end then connects and is built in the reduction box 70 that shakes wall 7;
Reduction box 70 outputs that shake wall 7 connect cutting drum 8;
Cut motor 1 through pinion stand 2, power transmission shaft 3, shake wall reduction box 70 and drive cutting drums 8 work.The gyroaxis that shakes wall 7 is positioned at waist, can turn round more than 270 degree, and fuselage length is short and special-purpose work plane conveyer is supporting, can feed in roadway workface, realize that the shortwall non-incision mines, and satisfy the needs that the shortwall high-yield and high-efficiency is mined.
Also lateral arrangement is on fuselage for the walking motor 4 of coal-winning machine, and its transmission device 5 and walking case are realized chainless haulage; The fuselage left side is an electric control box, and isolating switch and electric controller etc. are housed, and the fuselage right side is provided with independently electric adjusting device 9, uses the size of control lead and hauling speed.
Claims (2)
1, a kind of cut motor lateral arrangement comprises the cut motor in the fuselage short-wall coal-winning machine, it is characterized in that: the axis that is fixed in the cut motor (1) of fuselage is parallel to each other with the axis that shakes the wall gyroaxis.
2, cut motor lateral arrangement according to claim 1 is in the fuselage short-wall coal-winning machine, it is characterized in that cut motor (1) output connects a pinion stand (2), pinion stand (2) output shakes wall reduction box (70) through power transmission shaft (3) connection, shakes wall reduction box (70) output and connects cutting drum (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02265919 CN2573675Y (en) | 2002-07-31 | 2002-07-31 | Shortwall coal mining machine with cutting motor transversely placed on machine body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02265919 CN2573675Y (en) | 2002-07-31 | 2002-07-31 | Shortwall coal mining machine with cutting motor transversely placed on machine body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2573675Y true CN2573675Y (en) | 2003-09-17 |
Family
ID=33731851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02265919 Expired - Fee Related CN2573675Y (en) | 2002-07-31 | 2002-07-31 | Shortwall coal mining machine with cutting motor transversely placed on machine body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2573675Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101059162B (en) * | 2007-02-14 | 2010-05-19 | 煤炭科学研究总院太原分院 | Speed reducer of continuous coal cutter |
| CN102359373A (en) * | 2011-10-27 | 2012-02-22 | 中国矿业大学 | Drum shearer cutting part |
| CN103711486A (en) * | 2013-12-20 | 2014-04-09 | 三一重型装备有限公司 | Coal mining machine |
| CN104500058A (en) * | 2014-11-21 | 2015-04-08 | 三一重型装备有限公司 | Coal cutter, and cutting unit transmission device thereof |
| CN110318749A (en) * | 2019-07-12 | 2019-10-11 | 天地科技股份有限公司 | Tunnel cutting means and development machine |
| CN110410072A (en) * | 2019-08-15 | 2019-11-05 | 天地科技股份有限公司上海分公司 | High working face list roller short-wall coal-winning machine and its coal winning technology |
| CN112112646A (en) * | 2020-09-17 | 2020-12-22 | 哈尔滨博业科技开发有限责任公司 | Cutting part of short-arm electric traction coal mining machine |
| CN112112644A (en) * | 2020-09-16 | 2020-12-22 | 哈尔滨博业科技开发有限责任公司 | Short-wall double-drum coal mining machine |
-
2002
- 2002-07-31 CN CN 02265919 patent/CN2573675Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101059162B (en) * | 2007-02-14 | 2010-05-19 | 煤炭科学研究总院太原分院 | Speed reducer of continuous coal cutter |
| CN102359373A (en) * | 2011-10-27 | 2012-02-22 | 中国矿业大学 | Drum shearer cutting part |
| CN103711486A (en) * | 2013-12-20 | 2014-04-09 | 三一重型装备有限公司 | Coal mining machine |
| CN104500058A (en) * | 2014-11-21 | 2015-04-08 | 三一重型装备有限公司 | Coal cutter, and cutting unit transmission device thereof |
| CN110318749A (en) * | 2019-07-12 | 2019-10-11 | 天地科技股份有限公司 | Tunnel cutting means and development machine |
| CN110410072A (en) * | 2019-08-15 | 2019-11-05 | 天地科技股份有限公司上海分公司 | High working face list roller short-wall coal-winning machine and its coal winning technology |
| CN112112644A (en) * | 2020-09-16 | 2020-12-22 | 哈尔滨博业科技开发有限责任公司 | Short-wall double-drum coal mining machine |
| CN112112646A (en) * | 2020-09-17 | 2020-12-22 | 哈尔滨博业科技开发有限责任公司 | Cutting part of short-arm electric traction coal mining machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030917 Termination date: 20090731 |