CN203835387U - Steeply-inclined coal seam shearer - Google Patents
Steeply-inclined coal seam shearer Download PDFInfo
- Publication number
- CN203835387U CN203835387U CN201420254294.6U CN201420254294U CN203835387U CN 203835387 U CN203835387 U CN 203835387U CN 201420254294 U CN201420254294 U CN 201420254294U CN 203835387 U CN203835387 U CN 203835387U
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- China
- Prior art keywords
- cabin
- shearer
- electric control
- cutting units
- control box
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Abstract
The utility model relates to a steeply-inclined coal seam shearer. The steeply-inclined coal seam shearer comprises a shearer cabin; the upper end of the shearer cabin is provided with a hanging ring; the middle of the upper end of the shearer cabin is provided with a sliding oil cylinder and a slide way; the outer end of the slide way is provided with a swing arm which is provided with a cutting portion swing oil cylinder; the lower end of the swing arm is fixedly connected with a cutting portion; an electric control box is arranged inside the shearer cabin; the lower end of the electric control box is provided with a motor and a hydraulic system; the electric control box is connected with the cutting portion and the motor through an electric control system. According to the steeply-inclined coal seam shearer, the horizontal and vertical deep cutting is performed on a coal seam through the shearer and accordingly the production rate of the coal is improved, the dust produced during production and the labor force of workers are reduced, the efficiency of the safety production is improved, the purposes of low consumption and high yield are implemented, and the equipment maintenance is convenient.
Description
Technical field
The utility model relates to a kind of steep seam mining machinery.
Background technology
China in Yunnan, the ground such as Guizhou, Sichuan, Xinjiang, Heilungkiang, find that successively a lot of reserves enrich coalfield, these areas are because being subject to the impact of nature geological conditions, the coalfield of finding is much wherein half-edge coal seam, at present, China's steeply-inclined seam mining technique is relatively backward, most mines adopt blasting process and pneumatic pick coal winning process, and traditional handicraft can produce the problem of following aspect: (1) Coal Loss rate is larger, the coal of producing often has higher percentage of shale content, waste resource on the one hand, shorten on the other hand mine life; (2) traditional coal-winning machine, owing to being subject to the impact of self structure, walking manner, adaptation angle and tractive force etc., can not be used for half-edge coal seam mechanical coal mining operation; (3) labor strength is large, due to the restriction of condition of coal seam occurrence, and most of tunnel and the work plane gradient is large, space is little in half-edge coal seam, workman is all very difficult in work plane coal breakage, supporting, haul, walking, and labour intensity is large; (4) exploit of poor benefitsly, not only per unit area yield is low in the exploitation of half-edge coal seam, work efficiency is low, and the problem such as cost is high, ature of coal is poor.
Utility model content
The purpose of this utility model is to provide a kind of steep seam mining machinery, to overcome currently available technology above shortcomings.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of steep seam mining machinery, comprise coal mining cabin, the upper end in described coal mining cabin is provided with suspension ring, the middle part of upper end, described coal mining cabin is provided with sliding oil cylinder and slideway, described slideway outer end is provided with swing arm, described swing arm is provided with cutting units oscillating oil cylinder, and the lower end of described swing arm is fixedly connected with cutting units; Described coal mining engine room inside is provided with electric control box, and the lower end of described electric control box is provided with motor and hydraulic system, and described electric control box connects cutting units and motor by electric-control system.
Further, the upper end in described coal mining cabin is provided with four suspension ring, and described four suspension ring are distributed in respectively four end angle places of upper end, coal mining cabin.
Further, described cutting units is helix drum structure; Described cutting units upper end is provided with cooling spray system.
Described coal-winning machine is mainly used in the mining operations of 1.5 meters of-2.2 meters of half-edge coal seams.
The beneficial effects of the utility model are: by coal-winning machine, horizontal and vertical deep layer cutting is carried out in coal seam, improve the productivity ratio of coal, reduced the dust and the workman labour that in producing, produce, improved safety production efficiency, realized the target of low consumption high yield, and the maintaining of equipment is convenient.
Brief description of the drawings
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of a kind of steep seam mining machinery described in the utility model embodiment;
Fig. 2 is the left view of a kind of steep seam mining machinery described in the utility model embodiment;
Fig. 3 is the perspective view of a kind of steep seam mining machinery described in the utility model embodiment.
In figure:
1, coal mining cabin; 2, hydraulic system; 3, cutting units oscillating oil cylinder; 4, electric control box; 5, motor; 6, hydraulic prop; 7, suspension ring; 8, slideway; 9, sliding oil cylinder; 10, cutting units; 11, cooling spray system.
Detailed description of the invention
As Figure 1-3, a kind of steep seam mining machinery described in the utility model embodiment, comprise coal mining cabin 1, described coal-winning machine entirety adopts the closed design in coal mining cabin 1, the upper end in described coal mining cabin 1 is provided with suspension ring 7, and the middle part of 1 upper end, described coal mining cabin is provided with sliding oil cylinder 9 and slideway 8, and described slideway 8 outer ends are provided with swing arm, described swing arm is provided with cutting units oscillating oil cylinder 3, and the lower end of described swing arm is fixedly connected with cutting units 10; 1 inside, described coal mining cabin is provided with electric control box 4, and the lower end of described electric control box 4 is provided with motor 5 and hydraulic system 2, and described electric control box 4 connects cutting units 10 and motor 5 by electric-control system.
The upper end in described coal mining cabin 1 is provided with four suspension ring 7, and described four suspension ring 7 are distributed in four end angle places of 1 upper end, coal mining cabin; Described cutting units 10 is helix drum structure, and described cutting units 10 upper ends are provided with cooling spray system 11; Described coal-winning machine is mainly used in the mining operations of 1.5 meters of-2.2 meters of half-edge coal seams.
When concrete use, the suspension ring 7 of 1 upper end, described coal mining cabin are connected with tunnel winch by hawser, under the manipulation of tunnel winch, and the motion of rising and decline in described coal mining cabin 1; Described cutting units 10, under the control of electric control box 4, is realized switching on and shutting down; Described electric control box 4 manipulates motor 5 by electric-control system, power is passed to adjacent hydraulic system 2 by motor 5 after controlling, described hydraulic system 2 converts electric energy to system pressure, described system pressure is transferred to cutting units oscillating oil cylinder 3, sliding oil cylinder 9 and hydraulic prop 6, described cutting units oscillating oil cylinder 3 drives cutting units 10 to move left and right under the effect of pressure, described sliding oil cylinder 9 seesaws by sliding into 8 drive cutting units 10 under the effect of pressure, has realized coal-winning machine in half-edge coal seam middle left and right, cutting coal seam, front and back; Described hydraulic prop 6 stretches out under pressure, be supported on rock wall, play the effect of hydraulic prop, and improve the stability in whole coal mining cabin 1, be convenient to the cut operation of cutting units 10, in the time that described cutting units 10 carries out mining operations, by cooling spray system 11 to the cutting units 10 dirt processing of going out of lowering the temperature.
When the cutting units 10 of coal-winning machine completes after the operation of certain cut degree of depth in certain altitude coal seam, described cutting units 10 is under the effect of sliding oil cylinder 9, shrink back in coal mining cabin 1, described hydraulic prop 6 shrinks back coal mining cabin 1 simultaneously, by regulating the hawser on suspension ring 7, the cabin 1 that makes to mine rises to next height, can carry out the mining operations of next section of half-edge coal seam.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, within all dropping on protection domain of the present utility model.
Claims (4)
1. a steep seam mining machinery, comprise coal mining cabin (1), it is characterized in that: upper end, described coal mining cabin (1) is provided with suspension ring (7), described coal mining cabin (1) upper center is provided with sliding oil cylinder (9) and slideway (8), described slideway (8) outer end is provided with swing arm, described swing arm is provided with cutting units oscillating oil cylinder (3), and described swing arm lower end is fixedly connected with cutting units (10); Inside, described coal mining cabin (1) is provided with electric control box (4), and described electric control box (4) lower end is provided with motor (5) and hydraulic system (2), and described electric control box (4) connects cutting units (10) and motor (5) by electric-control system.
2. a kind of steep seam mining machinery according to claim 1, is characterized in that: upper end, described coal mining cabin (1) is provided with four suspension ring (7), and described four suspension ring (7) are distributed in respectively four end angle places of upper end, coal mining cabin (1).
3. a kind of steep seam mining machinery according to claim 2, is characterized in that: described cutting units (10) is helix drum structure.
4. a kind of steep seam mining machinery according to claim 3, is characterized in that: described cutting units (10) upper end is provided with cooling spray system (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420254294.6U CN203835387U (en) | 2014-05-19 | 2014-05-19 | Steeply-inclined coal seam shearer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420254294.6U CN203835387U (en) | 2014-05-19 | 2014-05-19 | Steeply-inclined coal seam shearer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203835387U true CN203835387U (en) | 2014-09-17 |
Family
ID=51513243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420254294.6U Expired - Fee Related CN203835387U (en) | 2014-05-19 | 2014-05-19 | Steeply-inclined coal seam shearer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203835387U (en) |
-
2014
- 2014-05-19 CN CN201420254294.6U patent/CN203835387U/en not_active Expired - Fee Related
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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: 20140917 Termination date: 20150519 |
|
| EXPY | Termination of patent right or utility model |