CN208702405U - A kind of broken device for coal of mine pneumatic - Google Patents
A kind of broken device for coal of mine pneumatic Download PDFInfo
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- CN208702405U CN208702405U CN201821314678.7U CN201821314678U CN208702405U CN 208702405 U CN208702405 U CN 208702405U CN 201821314678 U CN201821314678 U CN 201821314678U CN 208702405 U CN208702405 U CN 208702405U
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- coal
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Abstract
The utility model relates to a kind of mine pneumatics to break device for coal, pedestal, executing agency, Po Mei mechanism, air pressure system and hydraulic system；The executing agency connect with pedestal, and the support member as Po Mei mechanism；The executing agency includes mechanical cantilever and hydraulic cylinder, and one end of mechanical cantilever is connect with Po Mei mechanism, and main part is connect by hydraulic cylinder with pedestal, and is controlled it by hydraulic cylinder and rotated upwardly and downwardly, and the hydraulic cylinder connects hydraulic system；The Po Mei mechanism includes valve actuating mechanism, beater mechanism and pick rod, and pick rod is connect with beater mechanism, and valve actuating mechanism connects air pressure system and provides power source for beater mechanism.The device is mounted on sublevel caving hydrau lic support base rear portion, make mechanical cantilever degree of rotating freely with higher by hydraulic control, have the function of elongation, upper and lower, left rotation and right rotation, the pneumatic Po Mei mechanism connect by mechanical arm, it realizes that putting bulk coal body at coal window to blocking is crushed, realizes that coal is broken in remote-controlled operation.
Description
Technical field
The utility model relates to be a kind of to solve the blocking of bulk coal body for coal mining and put the device system of coal window
System, specially a kind of mine pneumatic break device for coal, during releasing applied to top coal during top coal caving.
Background technique
In Sub-Level Caving production process, since top coal hardness is larger, top coal body fails sufficiently to be crushed, and there are coarse coals
Body causes bulk coal body blocking during top coal is released to put coal window, seriously affects working surface production efficiency, while artificial clear
Reason bulk coal body brings some potential safety problems.Production safety hidden danger is reduced to improve working surface production efficiency, is needed into one
Step breaks device for coal using mechanization.
Utility model content
The purpose of this utility model is exactly to invent a kind of broken device for coal of mine pneumatic, for being crushed at branch rear-caving window
Bulk coal body, and then reduce faceman's labor intensity, reduce the security risk that works after frame, improve working surface production effect
Rate.
The utility model takes following technical scheme to achieve the above object: a kind of broken device for coal of mine pneumatic, q includes bottom
Seat, executing agency, Po Mei mechanism, air pressure system and hydraulic system；The executing agency connect with pedestal, and as Po Mei mechanism
Support member；The executing agency includes mechanical cantilever and hydraulic cylinder, and one end of mechanical cantilever is connect with Po Mei mechanism,
Main part is connect by hydraulic cylinder with pedestal, and is controlled it by hydraulic cylinder and rotated upwardly and downwardly, and the hydraulic cylinder connects hydraulic pressure system
System；The Po Mei mechanism includes valve actuating mechanism, beater mechanism and pick rod, and pick rod is connect with beater mechanism, and valve actuating mechanism connects wind
Pressure system provides power source for beater mechanism.
The air pressure system includes the compressed air pipe line connecting with valve actuating mechanism, and the wind pressure being installed on compressed air pipe line
Control valve, compressed air pipe line connect wind-pressing source.
The hydraulic system includes the fluid pressure line connecting with hydraulic cylinder, and the hydraulic control being installed on fluid pressure line
Valve.
The pedestal includes pedestal, bracket and hinge bar；The bracket and pedestal are rotatablely connected by bearing, are set on pedestal
There is bolt hole to fix by bolt and bracket back seat；One end of hinge bar is hinged with bracket, and the other end is hinged with mechanical cantilever.
The side of the bracket is equipped with hydraulic cylinder, and the motion bar of hydraulic cylinder is hinged by connecting rod and bracket, can push
Bracket left-right rotation.
The front end of the mechanical cantilever connects Po Mei mechanism, and rear portion is hinged with pedestal, and one of hydraulic cylinder and machinery are outstanding
The rear end of arm connects, and cylinder body is connect with hinge bar；The middle part of another hydraulic cylinder and mechanical cantilever is hinged, and cylinder body and branch
Frame connection.
The Po Mei mechanism is the Pneumatic immpacting devices such as High air-pressure DTH hammer, passes through flange or lock and mechanical cantilever
It is connected and fixed.
A kind of mine pneumatic of the utility model design breaks device for coal, is mounted on sublevel caving hydrau lic support base rear portion, passes through liquid
Voltage-controlled system makes mechanical cantilever degree of rotating freely with higher, has the function of elongation, upper and lower, left rotation and right rotation, passes through manipulator
The pneumatic Po Mei mechanism that arm connects realizes that putting bulk coal body at coal window to blocking is crushed, realizes that coal is broken in remote-controlled operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic top plan view of pedestal；
Figure description of symbols: pedestal 1, pedestal 1-1, bracket 1-2, hinge bar 1-3, bearing 1-4, bolt hole 1-5 execute machine
Structure 2, mechanical cantilever 2-1, hydraulic cylinder 2-2, Po Mei mechanism 3, valve actuating mechanism 3-1, beater mechanism 3-2, pick rod 3-3, air pressure system
4, compressed air pipe line 4-1, wind pressure control valve 4-2, hydraulic system 5, fluid pressure line 5-1, hydraulic control valve 5-2.
Specific embodiment
Specific embodiment of the present utility model is described in further detail in conjunction with attached drawing.
The utility model mainly includes pedestal 1, executing agency 2, Po Mei mechanism 3, air pressure system 4 and hydraulic system 5；It is described
Executing agency 2 connect with pedestal 1, and the support member as Po Mei mechanism 3；The executing agency 2 includes mechanical cantilever 2-1
It is connect with one end of hydraulic cylinder 2-2, mechanical cantilever 2-1 with Po Mei mechanism 3, main part is connected by hydraulic cylinder 2-2 and pedestal 1
It connects, and it is controlled by hydraulic cylinder 2-2 and is rotated upwardly and downwardly, the hydraulic cylinder 2-2 connection hydraulic system 5；The Po Mei mechanism 3 includes
Valve actuating mechanism 3-1, beater mechanism 3-2 and pick rod 3-3, pick rod 3-3 are connect with beater mechanism 3-2, valve actuating mechanism 3-1 connection wind pressure
System 4 provides power source for beater mechanism 3-2.
The air pressure system 4 includes the compressed air pipe line 4-1 connecting with valve actuating mechanism 3-1, and is installed on compressed air pipe line
Wind pressure control valve 4-2 on 4-1, compressed air pipe line 4-1 connection wind-pressing source.
The hydraulic system 5 includes the fluid pressure line 5-1 connecting with hydraulic cylinder 2-2, and is installed on fluid pressure line 5-1
Hydraulic control valve 5-2.
The pedestal 1 includes pedestal 1-1, bracket 1-2 and hinge bar 1-3；The bracket 1-2 and pedestal 1-1 pass through bearing
1-4 rotation connection, pedestal 1-1 are equipped with bolt hole 1-5 and are fixed by bolt and sublevel caving hydrau lic support pedestal；The one of hinge bar 1-3
End is hinged with bracket 1-2, and the other end and mechanical cantilever 2-1 are hinged.
The side of the bracket 1-2 is equipped with hydraulic cylinder 2-2, and the motion bar of hydraulic cylinder 2-2 is cut with scissors by connecting rod and bracket 1-2
It connects, bracket 1-2 left-right rotation can be pushed.
The front end of the mechanical cantilever 2-1 connects Po Mei mechanism 3, and rear portion and pedestal 1 are hinged, one of hydraulic cylinder 2-2
It is connect with the rear end of mechanical cantilever 2-1, and cylinder body is connect with hinge bar 1-3；Another hydraulic cylinder 2-2 and mechanical cantilever 2-1
Middle part it is hinged, and cylinder body is connect with bracket 1-2.
The Po Mei mechanism 3 is the Pneumatic immpacting devices such as High air-pressure DTH hammer, outstanding by flange or lock and machinery
Arm 2-1 is connected and fixed.
The utility model passes through hydraulic control valve 5- by hydraulic control valve 5-2 and wind pressure control valve 4-2 forming control system
The on-off of 2 control fluid pressure lines, to directly control hydraulic cylinder 2-2, and then controls upper and lower turn of mechanical cantilever 2-1
It is dynamic, and entirely the bulk coal body of flexible contacting different zones position is capable of in the left-right rotation of bracket 1-2, Shi Po coal mechanism 3；And
Wind-pressing source is provided, compressed air pipe line 4-1 is controlled by wind pressure control valve 4-2, is provided by valve actuating mechanism 3-1 for beater mechanism 3-2
Dynamic impact problem drives beater mechanism 3-2 operating by the compressed gas in valve actuating mechanism 3-1, and then realizes framework by pick rod 3-3
The break process of bulk coal body.
Tthe utility model system structure is simple, uses top coal caving, bracket rear bulk coal body for hard coal body
The status of coal window is put in blocking, installs the device in sublevel caving hydrau lic support base rear portion.The device installation is simple, it is easy to accomplish, energy
Enough realize safe and efficient bulk coal body broken at a distance.
Above specific embodiment is only the preferable specific embodiment of the utility model, but the creation of the utility model
It is not limited merely to this, all any modifications carried out within this creation principal, equivalent replacement are all contained in this creation
Within protection scope.
Claims (7)
1. a kind of mine pneumatic breaks device for coal, which is characterized in that including pedestal, executing agency, Po Mei mechanism, air pressure system and liquid
Pressure system；The executing agency connect with pedestal, and the support member as Po Mei mechanism；The executing agency includes machinery
One end of cantilever and hydraulic cylinder, mechanical cantilever is connect with Po Mei mechanism, and main part is connect by hydraulic cylinder with pedestal, and by
Hydraulic cylinder controls it and rotates upwardly and downwardly, and the hydraulic cylinder connects hydraulic system；The Po Mei mechanism includes valve actuating mechanism, shock machine
Structure and pick rod, pick rod are connect with beater mechanism, and valve actuating mechanism connects air pressure system and provides power source for beater mechanism.
2. a kind of mine pneumatic according to claim 1 breaks device for coal, which is characterized in that the air pressure system include with
The compressed air pipe line of valve actuating mechanism connection, and the wind pressure control valve being installed on compressed air pipe line, compressed air pipe line connect wind-pressing source.
3. a kind of mine pneumatic according to claim 1 breaks device for coal, which is characterized in that the hydraulic system includes and liquid
The fluid pressure line of cylinder pressure connection, and the hydraulic control valve being installed on fluid pressure line.
4. a kind of mine pneumatic according to claim 1 breaks device for coal, which is characterized in that the pedestal includes pedestal, branch
Frame and hinge bar；The bracket and pedestal are rotatablely connected by bearing, and pedestal is equipped with bolt hole and passes through bolt and bracket back seat
It is fixed；One end of hinge bar is hinged with bracket, and the other end is hinged with mechanical cantilever.
5. a kind of mine pneumatic according to claim 4 breaks device for coal, which is characterized in that the side of the bracket is equipped with
The motion bar of hydraulic cylinder, hydraulic cylinder is hinged by connecting rod and bracket, can push bracket left-right rotation.
6. a kind of mine pneumatic according to claim 4 breaks device for coal, which is characterized in that the front end of the mechanical cantilever connects
Jie Po coal mechanism, rear portion is hinged with pedestal, the rear end connection of one of hydraulic cylinder and mechanical cantilever, and cylinder body and hinge bar
Connection；The middle part of another hydraulic cylinder and mechanical cantilever is hinged, and cylinder body is connect with bracket.
7. a kind of mine pneumatic according to claim 1 breaks device for coal, which is characterized in that the Po Mei mechanism is " Air-Uplift "
Device is hit, is connected and fixed by flange or lock with mechanical cantilever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821314678.7U CN208702405U (en) | 2018-08-15 | 2018-08-15 | A kind of broken device for coal of mine pneumatic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821314678.7U CN208702405U (en) | 2018-08-15 | 2018-08-15 | A kind of broken device for coal of mine pneumatic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208702405U true CN208702405U (en) | 2019-04-05 |
Family
ID=65942379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821314678.7U Active CN208702405U (en) | 2018-08-15 | 2018-08-15 | A kind of broken device for coal of mine pneumatic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208702405U (en) |
-
2018
- 2018-08-15 CN CN201821314678.7U patent/CN208702405U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200421 Address after: Joint factory 831100 the Xinjiang Uygur Autonomous Region Changji Hui Autonomous Prefecture Changji Liuhuanggou town Yankuang Xinjiang Mining Limited Liuhuanggou coal mine Patentee after: YANKUANG XINJIANG MINING Co.,Ltd. Address before: 831100 Sulfur Gou Coal Mine, Sulfur Gou Town Joint Plant, Changji Hui Autonomous Prefecture, Xinjiang Uygur Autonomous Region Patentee before: LIUHUANGGOU COAL MINE, YANKUANG XINJIANG MINING Co.,Ltd. |
|
| TR01 | Transfer of patent right |