CN212531279U - Integral frame type coal distributing device for coal bunker opening - Google Patents
Integral frame type coal distributing device for coal bunker opening Download PDFInfo
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- CN212531279U CN212531279U CN202021782329.5U CN202021782329U CN212531279U CN 212531279 U CN212531279 U CN 212531279U CN 202021782329 U CN202021782329 U CN 202021782329U CN 212531279 U CN212531279 U CN 212531279U
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- coal
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- pulley block
- integral frame
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Abstract
The invention discloses an integral frame type coal distributing device for a coal bunker opening, which aims to realize the aim, and adopts the technical scheme that: the coal bunker bay opening integral frame type coal distribution device comprises a frame body and is characterized in that the frame body comprises a plurality of I-steel standing legs and I-steel cross beams, a coal distribution chute is arranged at the top end of the frame body, an assembly pulley is installed below the coal distribution chute, the coal distribution chute slides under the driving of the assembly pulley, one end of the coal distribution chute is further connected with a hydraulic telescopic cylinder, and the coal distribution chute moves transversely on the frame body under the control of the hydraulic telescopic cylinder. The frame body is divided into two sides for installation, one side of the frame body is higher than the other side of the frame body, the pulley block comprises an upper pulley block and a lower pulley block, the upper pulley block and the lower pulley block are respectively installed on the two sides of the frame body, and the coal distributing sliding grooves are obliquely installed.
Description
Technical Field
The vertical shaft and the inclined shaft which are mainly used for lifting ore in a mine (pithead) are called as main shafts. The main well is specially used as a shaft for lifting coal, and in large and medium-sized mines, a skip bucket is mostly adopted as a container for lifting coal, so the main well is also commonly called as a skip bucket well.
In order to realize underground expansion and efficiency improvement, a new coal bunker is constructed near the original coal bunker, and how to ensure that coal flow can smoothly enter the two coal bunkers can not affect the original transportation system is also ensured, so that the method becomes a subject of auxiliary transportation professional research in the coal industry.
Background
The invention relates to mining equipment, in particular to an integral frame type coal distributing device for a coal bunker opening.
Disclosure of Invention
The invention aims to provide an integral frame type coal distributing device for a bunker opening of a coal bunker, which is used for expanding capacity and improving efficiency, newly constructing a main well and ensuring that coal flow can smoothly enter two coal bunkers without influencing the original transportation system, and the technical scheme of the invention is as follows in order to realize the aim: the coal bunker bay opening integral frame type coal distribution device comprises a frame body and is characterized in that the frame body comprises a plurality of I-steel standing legs and I-steel cross beams, a coal distribution chute is arranged at the top end of the frame body, an assembly pulley is installed below the coal distribution chute, the coal distribution chute slides under the driving of the assembly pulley, one end of the coal distribution chute is further connected with a hydraulic telescopic cylinder, and the coal distribution chute moves transversely on the frame body under the control of the hydraulic telescopic cylinder. The frame body is divided into two sides for installation, one side of the frame body is higher than the other side of the frame body, the pulley block comprises an upper pulley block and a lower pulley block, the upper pulley block and the lower pulley block are respectively installed on the two sides of the frame body, and the coal distributing sliding grooves are obliquely installed.
And a coal distributing belt conveyor tail is arranged below the coal distributing chute.
The integral frame type coal distributing device is matched with the coal distributing belt conveyor to fully exert the effective working efficiency of the main conveying system and the main lifting system; the bottleneck of insufficient coal storage of the underground coal bunker is effectively solved, the realization of mine expansion and efficiency improvement is ensured, through reasonable scheduling, the working face can be ensured to have more normal production time of 1.5 hours every day, the main well can increase more than 3 ten thousand tons every month, and the creation value is about 2400 ten thousand yuan every month; meanwhile, the labor production organization is further optimized, the non-production of the coal face in night shifts is realized, the labor intensity of workers in the first line of coal mining is further reduced, and the hidden trouble that the accidents are easy to happen due to the unconsciousness in night shifts is eliminated.
Drawings
FIG. 1 is a schematic view of an I-steel leg of an old coal bunker upper port inside coal distributor according to the present invention;
FIG. 2 is a schematic view of the installation of an I-steel leg of an outer coal distributing device at the upper opening of an old coal bunker in the invention;
fig. 3 is a schematic structural diagram of the present invention.
In the drawings: 1. a machine head coal unloading frame; 2. a machine head coal unloading roller; 3. a U-shaped fixing bolt; 4. an upper pulley set; 5. a lower pulley block; 6. a coal distributing chute; 7. a hydraulic telescopic cylinder; 8. i-shaped steel standing legs; 9. a coal flow parabola; 10. an I-beam cross beam; 11. i-shaped steel transverse connecting legs; 12. an upper opening of the old coal bunker; 13. coal separating belt conveyor tail.
Detailed Description
The invention is further described with reference to the accompanying drawings 1-3 of the specification;
1. the main frame material of the device is formed by connecting 12# mining I-steel through high-strength bolts, and the device is simple in structure, stable in fixation, convenient to install and convenient to assemble and disassemble. The coal distributing device is formed by welding a Q235 steel plate with the thickness of 16 mm. The power device part comprises two hydraulic telescopic cylinders and two pairs of pulleys, the power source is underground dust-proof water, the hydraulic telescopic cylinders act by controlling the operation valve, and therefore the action of the coal distribution device is pushed, the operation is simple, and the maintenance is convenient.
2. The main body frame of the device is assembled by 12# mining I-steel, and the device has the advantages of simple structure, stable fixation, convenient installation and convenient assembly and disassembly.
3. The working principle is as follows: under the normal state, the coal distributing device does not act, and the coal flow enters the old coal bunker; when the coal flow is required to enter a nearby newly constructed coal bunker, the hydraulic telescopic cylinder is operated through the control valve to push the coal distribution device, the coal flow enters a newly installed coal distribution belt through the coal distribution device and enters the new coal bunker, and the coal flow is redirected and transferred.
Claims (3)
1. Coal bunker bay mouth integral frame formula divides coal device, including the support body, characterized by, the support body includes that a plurality of I-steel stand legs (8) and I-steel crossbeam (10) are constituteed, the support body top is provided with branch coal spout (6), install the assembly pulley under branch coal spout (6), branch coal spout (6) sliding motion under the drive of assembly pulley, the one end of branch coal spout (6) still is connected with hydraulic telescoping cylinder (7), branch coal spout (6) are transverse motion on the support body under hydraulic telescoping cylinder (7) control.
2. The coal bunker bay opening integral frame type coal distributing device as claimed in claim 1, wherein the frame body is installed on two sides, one side is higher than the other side, the pulley block comprises an upper pulley block (4) and a lower pulley block (5), the upper pulley block (4) and the lower pulley block (5) are respectively installed on two sides of the frame body, and the coal distributing chute (6) is installed in an inclined manner.
3. The coal bunker bay integral frame type coal distributing device according to claim 1, wherein a coal distributing belt conveyor tail (13) is arranged below the coal distributing chute (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021782329.5U CN212531279U (en) | 2020-08-24 | 2020-08-24 | Integral frame type coal distributing device for coal bunker opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021782329.5U CN212531279U (en) | 2020-08-24 | 2020-08-24 | Integral frame type coal distributing device for coal bunker opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212531279U true CN212531279U (en) | 2021-02-12 |
Family
ID=74529240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021782329.5U Expired - Fee Related CN212531279U (en) | 2020-08-24 | 2020-08-24 | Integral frame type coal distributing device for coal bunker opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212531279U (en) |
-
2020
- 2020-08-24 CN CN202021782329.5U patent/CN212531279U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210212 Termination date: 20210824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |