CN205063949U - Shortwall coal -winning machine slide mechanism - Google Patents
Shortwall coal -winning machine slide mechanism Download PDFInfo
- Publication number
- CN205063949U CN205063949U CN201520827701.2U CN201520827701U CN205063949U CN 205063949 U CN205063949 U CN 205063949U CN 201520827701 U CN201520827701 U CN 201520827701U CN 205063949 U CN205063949 U CN 205063949U
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- coal
- mechanism shell
- articulated
- fuselage
- winning machine
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Abstract
The utility model relates to a colliery is used coal getting machinery upper -part in the pit, specifically is a shortwall coal -winning machine slide mechanism, including lieing in coal face side and fixed mounting in the last slide at fuselage top, lie in coal face side and fixed mounting in the glide slope of fuselage lower part, the mechanism casing of fixed mounting between last glide slope, one end hinges in mechanism's casing the other end and hinges the angle modulation hydro -cylinder on the rocking arm, can rotatory and stretch out the integral key shaft of mechanism's casing simultaneously through the parallel key hookup with the rocking arm in the rocking arm, installs the slewing bearing who is close to in mechanism's casing on one side of the aircraft nose. Shortwall coal -winning machine slide mechanism, can slide 1.6 meters on the slide with upper and lower cutting units is integrated together, the unit of being convenient for is crossed the aircraft nose and is cut, but the direct feed of crossheading when crossing the tail, the fuselage length of messenger's complete machine shortens.
Description
Technical field
The utility model relates to underground coal mine coal-cutting machinery upper-part used, specifically a kind of short-wall coal-winning machine slide mechanism.
Background technology
Face down-hole shortwall, coal-winning machine complete machine fuselage length will be caused long if the cutting units up and down of coal-winning machine is all fixed on casing, during tail direct feed, crossheading width is inadequate, and when crossing head, because whole length is short, head is not easy to cut.
Summary of the invention
The utility model, in order to solve the long problem of coal-winning machine complete machine fuselage length, provides a kind of short-wall coal-winning machine slide mechanism.
The utility model is achieved through the following technical solutions: short-wall coal-winning machine slide mechanism, comprise and be positioned at coal-face side and the sliding way being fixedly installed in fuselage roof, be positioned at coal-face side and be fixedly installed in the glide path of underbelly, be fixedly installed in the mechanism shell between up and down slideway, one end is articulated with the other end in mechanism shell and is articulated with angle modulation oil cylinder on pivoted arm, by splined can rotate with pivoted arm simultaneously and stretch out the splined shaft of mechanism shell in pivoted arm, be installed on the outside pivoting support near head side of mechanism shell, one end is articulated with near tail side mechanism shell outside and the other end is articulated with the adjust high cylinder on pivoting support, one end is articulated with fuselage tail and the other end is articulated with the sliding oil cylinder on mechanism shell,
The external part of described splined shaft is connected with upper cutting units, and pivoting support is connected with lower cutting units, and angle modulation oil cylinder is provided with hydraulic lock.
During concrete use, angle modulation hydraulic oil cylinder driving pivoted arm and then drive splined shaft to rotate, upper cutting units swings up and down cutting middle and upper part coal body along with splined shaft, and lower cutting units is raised oil cylinder pushing and moves up and down cutting bottom coal body act as a planted agent and coaling.Mechanism shell is promoted by sliding oil cylinder and then drives upper and lower cutting units to slide forward, head coal body can be cut and base plate is cut flat when unit crosses work plane head, also can be retracted by sliding oil cylinder simultaneously, fuselage can be made to shorten when unit is retracted into tail, adapt to most crossheading width, be convenient to next Cycle Unit in the direct feed coal cutting of tail.
Short-wall coal-winning machine slide mechanism described in the utility model, integrates upper and lower cutting units, can slide 1.6 meters on slideway, is convenient to unit and crosses head and cut, can the direct feed of crossheading when crossing tail, and the fuselage length of complete machine is shortened.
Accompanying drawing explanation
Fig. 1 is the front view of short-wall coal-winning machine slide mechanism described in the utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the use scheme of installation of Fig. 1.
In figure: 1-hydraulic lock, 2-angle modulation oil cylinder, 3-hoisting ring, 4-pivoted arm, 5-soket head cap screw, 6-pivoting support, 7-alignment pin, 8-mechanism shell, 9-fuselage, 10-splined shaft, the upper cutting units of 11-, cutting units under 12-, 13-sliding oil cylinder, 14-adjust high cylinder.
Detailed description of the invention
Short-wall coal-winning machine slide mechanism, comprise and be positioned at coal-face side and the sliding way being fixedly installed in fuselage 9 top, be positioned at coal-face side and be fixedly installed in the glide path of fuselage 9 bottom, be fixedly installed in the mechanism shell 8 between up and down slideway, one end is articulated with the other end in mechanism shell 8 and is articulated with angle modulation oil cylinder 2 on pivoted arm 4, by splined can rotate with pivoted arm 4 simultaneously and stretch out the splined shaft 10 of mechanism shell (8) in pivoted arm 4, be installed on the outside pivoting support 6 near head side of mechanism shell 8, one end is articulated with near tail side mechanism shell 8 outside and the other end is articulated with the adjust high cylinder 14 on pivoting support 6, one end is articulated with fuselage 9 tail and the other end is articulated with the sliding oil cylinder 13 on mechanism shell 8,
The external part of described splined shaft 10 is connected with upper cutting units 11, and pivoting support 6 is connected with lower cutting units 12, angle modulation oil cylinder 2 is provided with hydraulic lock 1.
During concrete enforcement, described mechanism shell 8 is fixedly installed between up and down slideway by some soket head cap screws 5 and alignment pin 7.
Hoisting ring 3 is equipped with at described mechanism shell 8 top.During embody rule, utilize hoisting ring 3 to lift mechanism shell 8 to its installation site, be then fixed on up and down slideway.
Claims (3)
1. short-wall coal-winning machine slide mechanism, it is characterized in that, comprise and be positioned at coal-face side and the sliding way being fixedly installed in fuselage (9) top, be positioned at coal-face side and be fixedly installed in the glide path of fuselage (9) bottom, be fixedly installed in the mechanism shell (8) between up and down slideway, one end is articulated with mechanism shell (8) the interior other end and is articulated with angle modulation oil cylinder (2) on pivoted arm (4), can be rotated with pivoted arm (4) in pivoted arm (4) by splined simultaneously and stretch out the splined shaft (10) of mechanism shell (8), be installed on the outside pivoting support (6) near head side of mechanism shell (8), one end is articulated with outside near tail side mechanism shell (8) and the other end is articulated with the adjust high cylinder (14) on pivoting support (6), one end is articulated with fuselage (9) tail and the other end is articulated with the sliding oil cylinder (13) on mechanism shell (8),
The external part of described splined shaft (10) is connected with upper cutting units (11), and pivoting support (6) is connected with lower cutting units (12), angle modulation oil cylinder (2) is provided with hydraulic lock (1).
2. short-wall coal-winning machine slide mechanism according to claim 1, is characterized in that, described mechanism shell (8) is fixedly installed between up and down slideway by some soket head cap screws (5) and alignment pin (7).
3. short-wall coal-winning machine slide mechanism according to claim 1 and 2, is characterized in that, hoisting ring (3) is equipped with at described mechanism shell (8) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827701.2U CN205063949U (en) | 2015-10-26 | 2015-10-26 | Shortwall coal -winning machine slide mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827701.2U CN205063949U (en) | 2015-10-26 | 2015-10-26 | Shortwall coal -winning machine slide mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205063949U true CN205063949U (en) | 2016-03-02 |
Family
ID=55390517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520827701.2U Active CN205063949U (en) | 2015-10-26 | 2015-10-26 | Shortwall coal -winning machine slide mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205063949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2015
- 2015-10-26 CN CN201520827701.2U patent/CN205063949U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |