CN220849661U - Coal mining machine with crushing function - Google Patents
Coal mining machine with crushing function Download PDFInfo
- Publication number
- CN220849661U CN220849661U CN202322760478.1U CN202322760478U CN220849661U CN 220849661 U CN220849661 U CN 220849661U CN 202322760478 U CN202322760478 U CN 202322760478U CN 220849661 U CN220849661 U CN 220849661U
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- Prior art keywords
- coal
- coal mining
- crushing
- assembly
- machine body
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- 239000003245 coal Substances 0.000 title claims abstract description 142
- 238000005065 mining Methods 0.000 title claims abstract description 88
- 238000005520 cutting process Methods 0.000 abstract description 4
- 239000008187 granular material Substances 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a coal cutter with a crushing function, which comprises a machine body, wherein one side of the machine body is rotationally connected with a first coal mining assembly, the other side of the machine body is rotationally connected with a second coal mining assembly, the first coal mining assembly and the second coal mining assembly both comprise a support frame, one end of the support frame is rotationally connected with a coal cutter, the other end of the support frame is rotationally connected with a rotating shaft on the machine body, the position of the support frame is adjusted by a hydraulic telescopic rod, and the hydraulic telescopic rod drives the first coal mining assembly and the second coal mining assembly to rotate. The machine body below is provided with first crushing room and second crushing room, and first crushing room setting is in the below of first coal-winning subassembly, and first crushing room and second crushing room all include the rotor. This coal-winning machine with crushing function is provided with arc cover, crushing blade and can cut coal char preliminary cutting, is provided with first crushing room and second crushing room, respectively with the broken smaller granule of coal after cutting, has improved the utilization ratio of coal.
Description
Technical Field
The utility model particularly relates to the technical field of coal mining machines, in particular to a coal mining machine with a crushing function.
Background
Coal is an important energy resource, energy requirements are required to be met through exploitation, and a coal mining machine is one of important equipment for realizing coal mine production mechanization and modernization. The mechanized coal mining can lighten the physical labor, improve the safety and achieve the aims of high yield, high efficiency and low consumption, and the existing coal mining machine breaks down the coal from the coal body (breaks the coal) and loads the coal into the coal mining machine of the working face conveyor (loads the coal). The coal mining machine walks (pulls) according to the set pulling speed, so that the coal breaking and loading processes can be continuously carried out, but the problems still exist, such as single coal mining, and the requirement of breaking coal cannot be met at the same time.
Disclosure of utility model
The utility model aims to provide a coal mining machine with a crushing function, and aims to solve the problem that the coal mining machine cannot be finely crushed while being used for mining in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a coal-winning machine with crushing function, includes organism, its characterized in that: the machine body is characterized in that one side of the machine body is rotationally connected with a first coal mining assembly, the other side of the machine body is rotationally connected with a second coal mining assembly, the first coal mining assembly and the second coal mining assembly both comprise supporting frames, one ends of the supporting frames are rotationally connected with a coal mining device, the other ends of the supporting frames are rotationally connected with a rotating shaft on the machine body, the supporting frames are adjusted in position through hydraulic telescopic rods, and the hydraulic telescopic rods drive the first coal mining assembly and the second coal mining assembly to rotate.
The utility model discloses a coal mining machine, including the organism, the organism below is provided with first crushing room and second crushing room, and first crushing room setting is in the below of first coal-winning subassembly, and first crushing room and second crushing room all are including the rotor, be provided with crushing hammer on the rotor.
Preferably, an arc-shaped cover is fixedly welded above the supporting frames on the first coal mining assembly and the second coal mining assembly, and a plurality of groups of crushing blades are fixed in the arc-shaped cover.
Through the technical scheme, the coal which is subjected to rotary motion on the coal mining assembly limits the motion track of the coal through the arc-shaped cover, and the crushing blades on the arc-shaped cover are used for primarily cutting the coal.
Preferably, a conveying assembly is arranged below the second coal mining assembly, and the second coal mining assembly conveys the coal mine into the second crushing chamber through the conveying assembly.
Through the technical scheme, the conveying assembly is arranged below the second coal mining assembly, so that the mined coal can fall on the conveying assembly.
Preferably, the conveyor assembly comprises a pulley and a belt, the conveyor assembly being disposed obliquely, wherein the lower pulley is adjacent to the inlet of the second crushing chamber.
Through above-mentioned technical scheme, coal is carried to the second through conveying assembly and smashes indoor.
Preferably, a blanking plate is arranged between the outlets of the first crushing chamber and the second crushing chamber, and the outlets of the first crushing chamber and the second crushing chamber are arranged oppositely.
Through the technical scheme, the coal crushed in the first crushing chamber and the second crushing chamber is slid down onto the blanking plate.
Preferably, the active area of the first coal mining assembly is higher than the active area of the second coal mining assembly.
Through the technical scheme, coal in two areas with different heights can be synchronously mined.
Compared with the prior art, the utility model has the beneficial effects that: this coal-winning machine with crushing function:
(1) The arc-shaped cover and the crushing blade are arranged, so that primary cutting can be performed when coal is mined by the first coal mining assembly and the second coal mining assembly.
(2) The coal mining device is provided with the first crushing chamber and the second crushing chamber, coal cut by the first coal mining assembly and the second coal mining assembly is crushed into smaller particles, so that the coal mining efficiency is improved, and meanwhile, the utilization rate of coal is also improved.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic view of a first coal mining assembly according to the present utility model;
FIG. 3 is a schematic view of a second coal mining assembly according to the present utility model;
FIG. 4 is a schematic view of a second pulverizing chamber and transfer assembly of the present utility model;
FIG. 5 is a schematic view of a three-dimensional structure of a blanking plate according to the present utility model;
In the figure: 1. the machine body 2, a first coal mining component 201, a coal cutter 202, an arc cover 203, a crushing blade 204, a supporting frame 205, a hydraulic telescopic rod 3 and a second coal mining component, 4, a first crushing chamber, 5, a second crushing chamber, 6, a rotor, 7, a crushing hammer, 8, a blanking plate, 9, a conveying assembly, 901, a belt pulley, 902 and a belt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model relates to a coal mining machine with a crushing function;
As shown in fig. 1, fig. 2 and fig. 3, one side of the machine body 1 is rotationally connected with the first coal mining component 2, the other side of the machine body 1 is rotationally connected with the second coal mining component 3, both the first coal mining component 2 and the second coal mining component 3 comprise a support frame 204, one end of the support frame 204 is rotationally connected with the coal cutter 201, the other end of the support frame 204 is rotationally connected with a rotating shaft on the machine body 1, the position of the support frame 204 is adjusted by a hydraulic telescopic rod 205, the hydraulic telescopic rod 205 drives the first coal mining component 2 and the second coal mining component 3 to rotate, a welding arc-shaped cover 202 is fixedly arranged above the support frame 204 on the first coal mining component 2 and the second coal mining component 3, and a plurality of groups of crushing blades 203 are fixedly arranged in the arc-shaped cover 202.
In the above scheme, the first coal mining component 2 is fixedly installed on one side of the upper end of the machine body 1, the second coal mining component 3 is fixedly installed on the other side of the machine body 1, the supporting frame 204 in the first coal mining component 2 is set to be L-shaped, the supporting frame 204 in the second coal mining component 3 is set to be linear, an electric cabinet is arranged above the machine body, staff controls the electric cabinet, the first coal mining component 2 and the second coal mining component 3 respectively mine coal, the coal cutter 201 drives coal blocks to rotate at the center of the circle of the coal cutter 201, and the coal blocks are cut into smaller coal blocks after being crashed into the crushing blades 203 on the arc-shaped cover 202.
Further as shown in fig. 1, the active area of the first coal mining assembly 2 is higher than the active area of the second coal mining assembly 3, the first coal mining assembly 2 is responsible for coal mining in the higher area, and the second coal mining assembly 3 is responsible for coal mining in the lower area.
As shown in fig. 1 and 4, the conveying assembly 9 comprises a belt pulley 901 and a belt 902, the conveying assembly 9 is arranged below the second coal mining assembly 3, the conveying assembly 9 is obliquely arranged, the lower belt pulley 901 is close to the inlet of the second crushing chamber 5, small coal blocks cut by the second coal mining assembly 3 are fallen on the belt 902 of the conveying assembly 9, and an electric control module is opened by a worker and conveyed to the inlet of the second crushing chamber 5 through the belt 902 for crushing.
Further as shown in fig. 1 and 4, a first crushing chamber 4 and a second crushing chamber 5 are arranged below the machine body 1, the first crushing chamber 4 is arranged below the first coal mining assembly 2, the first crushing chamber 4 and the second crushing chamber 5 both comprise a rotor 6, a crushing hammer 7 is arranged on the rotor 6, a traction block is arranged below the first crushing chamber 4, and a traction block is arranged between the second crushing chamber 5 and the conveying assembly 9.
In the further scheme, the smaller coal blocks after being mined and cut by the first coal mining assembly 2 directly fall at the inlet of the first crushing chamber 4, an electric control module is opened by a worker to enable the first crushing chamber 4 and the second crushing chamber 5 to work, and coal drives the crushing hammer 7 to rotate and crush the smaller coal blocks through the rotors 6 in the two crushing chambers.
As shown in fig. 1 and 5, the outlets of the first crushing chamber 4 and the second crushing chamber 5 are arranged oppositely, a blanking plate 8 is arranged between the outlets of the first crushing chamber 4 and the second crushing chamber 5, the blanking plate 8 is arranged obliquely, and crushed coal blocks conveniently slide to a coal collecting area through the blanking plate 8.
As shown in fig. 1-5, when in use, an electric cabinet on a machine body 1 is opened, a first coal mining assembly 2 and a second coal mining assembly 3 are controlled to mine coal, a coal cutter 201 rotates to drive coal blocks to be thrown along the circle center of the coal cutter 201, an arc-shaped cover 202 and a crushing blade 203 are arranged above the coal cutter 201, the thrown coal blocks are primarily cut after being impacted on the crushing blade 203, meanwhile, a conveying assembly 9, a first crushing chamber 4 and a second crushing chamber 5 on the electric cabinet are controlled to work, the first coal mining assembly 2 is cut coal blocks to directly fall into the first crushing chamber 4, the second coal mining assembly 3 is cut coal blocks to fall onto the conveying assembly 9, the coal blocks are conveyed into the second crushing chamber 5 through the conveying assembly 9, a rotor 6 in the first crushing chamber 4 and the second crushing chamber 5 drives a crushing hammer 7 to rotate and crush the coal blocks into smaller coal blocks, the crushed coal blocks are all slipped to a blanking plate 8, and the coal blocks are slipped to a coal collecting area through the blanking plate 8.
The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. Coal mining machine with crushing function, including organism (1), its characterized in that: the device comprises a machine body (1), a first coal mining assembly (2) is rotatably connected to one side of the machine body (1), a second coal mining assembly (3) is rotatably connected to the other side of the machine body (1), the first coal mining assembly (2) and the second coal mining assembly (3) both comprise a support frame (204), one end of the support frame (204) is rotatably connected with a coal cutter (201), the other end of the support frame (204) is rotatably connected with a rotating shaft on the machine body (1), the position of the support frame (204) is adjusted through a hydraulic telescopic rod (205), and the hydraulic telescopic rod (205) drives the first coal mining assembly (2) and the second coal mining assembly (3) to rotate;
The utility model discloses a coal mining machine, including organism (1), organism (1) below is provided with first crushing room (4) and second crushing room (5), and first crushing room (4) set up in the below of first coal-winning subassembly (2), and first crushing room (4) and second crushing room (5) all are including rotor (6), be provided with crushing hammer (7) on rotor (6).
2. A shearer with crushing function as claimed in claim 1, wherein: an arc-shaped cover (202) is fixedly welded above a supporting frame (204) on the first coal mining assembly (2) and the second coal mining assembly (3), and a plurality of groups of crushing blades (203) are fixed in the arc-shaped cover (202).
3. A shearer with crushing function as claimed in claim 1, wherein: the conveying assembly (9) is arranged below the second coal mining assembly (3), and the second coal mining assembly (3) conveys the coal mine into the second crushing chamber (5) through the conveying assembly (9).
4. A shearer with crushing function according to claim 3, characterized in that: the conveying assembly (9) comprises a belt pulley (901) and a belt (902), wherein the conveying assembly (9) is obliquely arranged, and the lower belt pulley (901) is close to the inlet of the second crushing chamber (5).
5. A shearer with crushing function as claimed in claim 1, wherein: a blanking plate (8) is arranged between the outlets of the first crushing chamber (4) and the second crushing chamber (5), and the outlets of the first crushing chamber (4) and the second crushing chamber (5) are oppositely arranged.
6. A shearer with crushing function as claimed in claim 1, wherein: the active area of the first coal mining assembly (2) is higher than that of the second coal mining assembly (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322760478.1U CN220849661U (en) | 2023-10-16 | 2023-10-16 | Coal mining machine with crushing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322760478.1U CN220849661U (en) | 2023-10-16 | 2023-10-16 | Coal mining machine with crushing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220849661U true CN220849661U (en) | 2024-04-26 |
Family
ID=90776553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322760478.1U Active CN220849661U (en) | 2023-10-16 | 2023-10-16 | Coal mining machine with crushing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220849661U (en) |
-
2023
- 2023-10-16 CN CN202322760478.1U patent/CN220849661U/en active Active
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