CN201884028U - Coal cutter with internal three-ring deceleration transmission mechanism - Google Patents
Coal cutter with internal three-ring deceleration transmission mechanism Download PDFInfo
- Publication number
- CN201884028U CN201884028U CN2010206702908U CN201020670290U CN201884028U CN 201884028 U CN201884028 U CN 201884028U CN 2010206702908 U CN2010206702908 U CN 2010206702908U CN 201020670290 U CN201020670290 U CN 201020670290U CN 201884028 U CN201884028 U CN 201884028U
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- tractive unit
- reduction gearing
- gearing mechanism
- cutting units
- interior
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Abstract
The utility model discloses a coal cutter with an internal three-ring deceleration transmission mechanism. The coal cutter with the internal three-ring deceleration transmission mechanism mainly comprises a left cutting part, a left traction part, a right cutting part and a right traction part, wherein the left traction part and the right traction part are arranged at two ends of the middle part of the coal cutter; the left cutting part and the right cutting part are arranged outside the left traction part and the right traction part; the left cutting part is connected with the left traction part; and the right cutting part is connected with the right traction part. In the utility model, the internal three-ring deceleration transmission mechanism is designed as a way of whole disassembly and assembly; therefore, the figure dimension of the body can be reduced, and the mechanism can be wholly replaced conveniently. The coal cutter has large speed ratio, higher bearing capability and longer service life.
Description
Technical field
The utility model relates to a kind of coal-winning machine, relates in particular to a kind of coal-winning machine of using interior three ring reduction gearing mechanisms.
Background technology
At present, no matter domestic coal-winning machine is external introduce or homemade unit, increase along with power, corresponding fuselage size also increases thereupon, and for girdle and very thin seam coal winning machine, dwindling that fuselage size power do not reduce is the subject matter of research low seam mining machinery.
Summary of the invention
In order to overcome the deficiencies in the prior art, the problem that the corresponding fuselage size of increase of solution coal-winning machine power also increases thereupon designs and has invented a kind of interior three ring reduction gearing mechanism coal-winning machines.
The technical scheme in the invention for solving the technical problem can be:
Three ring reduction gearing mechanism coal-winning machines mainly are made up of left cutting units, left tractive unit, right cutting units and right tractive unit in a kind of, its left tractive unit and right tractive unit are arranged on the two ends at coal-winning machine middle part, left side cutting units and right cutting units are arranged on left tractive unit and right tractive unit outside, left side cutting units is connected with left tractive unit, and right cutting units is connected with right tractive unit.
The technical scheme in the invention for solving the technical problem also can be:
Described a kind of interior three ring reduction gearing mechanism coal-winning machines, its described left tractive unit and right tractive unit are mainly by cutting motor, the cut casing, Cylindrical gear actuator A, interior three ring reduction gearing mechanism A form, described two cutting motors are arranged on cut casing inside, gear on the described Cylindrical gear actuator A is connected with the gears engaged on the cutting motor, be provided with power transmission shaft in the middle of the described Cylindrical gear actuator A, the other end of power transmission shaft is provided with gear, and the gear of setting is connected with a joggle with interior three ring reduction gearing mechanism A by the transmission of two-stage gear again.
The technical scheme in the invention for solving the technical problem can also be:
Described a kind of interior three ring reduction gearing mechanism coal-winning machines, its described left cutting units and right cutting units mainly contain by traction electric machine, Cylindrical gear actuator B, interior three ring reduction gearing mechanism B and traction casing to be formed, described traction electric machine is arranged on traction casing inside, three ring reduction gearing mechanism B also are arranged on traction casing inside in described, and interior three ring reduction gearing mechanism B go up the gears engaged that is provided with on the gear that is provided with and the traction electric machine and are connected.The beneficial effects of the utility model are:
1, the interior three ring reduction gearing mechanisms of the utility model are designed to the form of integral disassembly, assembly, have both reduced the appearance and size of fuselage, also make things convenient for this mechanism is carried out integral replacing;
2, higher, the longer service life of the big supporting capacity of the utility model speed ratio.
Description of drawings
Fig. 1 always schemes for the utility model coal-winning machine.
Fig. 2 is the utility model cutting units sectional view.
Fig. 3 is the utility model tractive unit sectional view.
The specific embodiment
Among Fig. 1, three ring reduction gearing mechanism coal-winning machines mainly are made up of left cutting units 1, left tractive unit 2, right cutting units 3 and right tractive unit 4 in a kind of, its left tractive unit 2 and right tractive unit 4 are arranged on the two ends at coal-winning machine middle part, left side cutting units 1 and right cutting units 3 are arranged on left tractive unit 2 and right tractive unit 4 outsides, left side cutting units 1 is connected with left tractive unit 2, and right cutting units 3 is connected with right tractive unit 4.
Among Fig. 2, described a kind of interior three ring reduction gearing mechanism coal-winning machines, its described left tractive unit 2 and right tractive unit 4 are mainly by cutting motor 5, cut casing 6, Cylindrical gear actuator A7, interior three ring reduction gearing mechanism A8 form, described two cutting motors 5 are arranged on cut casing 6 inside, gear on the described Cylindrical gear actuator A7 is connected with gears engaged on the cutting motor 5, be provided with power transmission shaft in the middle of the described Cylindrical gear actuator A7, the other end of power transmission shaft is provided with gear, and the gear of setting is connected with a joggle with interior three ring reduction gearing mechanism A8 by the transmission of two-stage gear again.
A kind of interior three ring reduction gearing mechanism coal-winning machines described in Fig. 3, its described left cutting units 1 and right cutting units 3 mainly contain by traction electric machine 9, Cylindrical gear actuator B10, interior three ring reduction gearing mechanism B11 and traction casing 12 to be formed, described traction electric machine 9 is arranged on traction casing 12 inside, three ring reduction gearing mechanism B11 also are arranged on traction casing 12 inside in described, and the gears engaged that interior three ring reduction gearing mechanism B11 go up setting on the gear that is provided with and the traction electric machine 9 is connected.
Claims (3)
1. three ring reduction gearing mechanism coal-winning machines in a kind, mainly form by left cutting units (1), left tractive unit (2), right cutting units (3) and right tractive unit (4), it is characterized in that: left tractive unit (2) and right tractive unit (4) are arranged on the two ends at coal-winning machine middle part, left side cutting units (1) and right cutting units (3) are arranged on left tractive unit (2) and right tractive unit (4) outside, left side cutting units (1) is connected with left tractive unit (2), and right cutting units (3) is connected with right tractive unit (4).
2. a kind of interior three ring reduction gearing mechanism coal-winning machines according to claim 1, it is characterized in that: described left tractive unit (2) and right tractive unit (4) are mainly by cutting motor (5), cut casing (6), Cylindrical gear actuator A(7), interior three ring reduction gearing mechanism A(8) form, described two cutting motors (5) are arranged on cut casing (6) inside, described Cylindrical gear actuator A(7) gear on is connected with gears engaged on the cutting motor (5), described Cylindrical gear actuator A(7) is provided with power transmission shaft in the middle of, the other end of power transmission shaft is provided with gear, and the gear of setting is again by transmission of two-stage gear and interior three ring reduction gearing mechanism A(8) be connected with a joggle.
3. a kind of interior three ring reduction gearing mechanism coal-winning machines according to claim 1, it is characterized in that: described left cutting units (1) and right cutting units (3) mainly contain by traction electric machine (9), Cylindrical gear actuator B(10), interior three encircle reduction gearing mechanism B(11) and traction casing (12) composition, described traction electric machine (9) is arranged on traction casing (12) inside, three ring reduction gearing mechanism B(11 in described) also be arranged on traction casing (12) inside, interior three ring reduction gearing mechanism B(11) go up the gear that is provided with and be connected with the gears engaged that traction electric machine (9) is gone up setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206702908U CN201884028U (en) | 2010-12-21 | 2010-12-21 | Coal cutter with internal three-ring deceleration transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206702908U CN201884028U (en) | 2010-12-21 | 2010-12-21 | Coal cutter with internal three-ring deceleration transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201884028U true CN201884028U (en) | 2011-06-29 |
Family
ID=44181568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206702908U Expired - Fee Related CN201884028U (en) | 2010-12-21 | 2010-12-21 | Coal cutter with internal three-ring deceleration transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201884028U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071938A (en) * | 2010-12-21 | 2011-05-25 | 河北天择重型机械有限公司 | Coal cutter with internal three-ring reducing transmission mechanism |
| CN103174415A (en) * | 2013-03-06 | 2013-06-26 | 中国矿业大学 | Coal mining machine with double motor driving traction part |
-
2010
- 2010-12-21 CN CN2010206702908U patent/CN201884028U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071938A (en) * | 2010-12-21 | 2011-05-25 | 河北天择重型机械有限公司 | Coal cutter with internal three-ring reducing transmission mechanism |
| CN103174415A (en) * | 2013-03-06 | 2013-06-26 | 中国矿业大学 | Coal mining machine with double motor driving traction part |
| CN103174415B (en) * | 2013-03-06 | 2015-03-04 | 中国矿业大学 | Coal mining machine with double motor driving traction part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20141221 |
|
| EXPY | Termination of patent right or utility model |