CN215890019U

CN215890019U - High-stability comprehensive mechanized coal mining device

Info

Publication number: CN215890019U
Application number: CN202122258445.8U
Authority: CN
Inventors: 任雨
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-02-22
Anticipated expiration: 2031-09-17

Abstract

The utility model provides a comprehensive mechanized coal mining device with high stability, which belongs to the field of coal mining and is used for solving the problem of low stability of the comprehensive mechanized coal mining device, and the comprehensive mechanized coal mining device comprises a top support part and a bearing base, wherein the top support part is fixed on one side of the bearing base, one side of the bearing base is provided with a protective guard, one side of the protective guard, which is far away from the bearing base, is fixedly provided with two groups of guide rails, one sides of the two groups of guide rails are provided with sliding seats, the sliding seat is fixedly provided with a coal mining part, the side, which is far away from the guide rails, is provided with a first sliding seat and a second sliding seat, one side, which is close to the first sliding seat, of the second sliding seat is fixedly provided with an installation frame, one side, which is close to the coal mining part, is provided with a speed reducing motor, one side, which is far away from the second sliding seat, is provided with a motor shaft, the comprehensive mechanized coal mining device has reasonable structure and improves the stability of the comprehensive mechanized coal mining device, and the unstable factors are reduced.

Description

High-stability comprehensive mechanized coal mining device

Technical Field

The utility model belongs to the technical field of coal mining, relates to a comprehensive mechanized coal mining device, and particularly relates to a comprehensive mechanized coal mining device with high stability.

Background

Comprehensive mechanized coal mining refers to the whole production process of a coal face, and comprises all mechanization such as coal breaking, coal charging, coal conveying, supporting, goaf treatment, stoping roadway transportation, tunneling and the like. The main equipment of the fully mechanized mining face is as follows: coal mining machine, flexible scraper conveyor, self-moving hydraulic support, short for "three machines".

In the prior art, the stability of the comprehensive mechanized coal mining device is easily influenced by various factors, when a coal mining machine runs in a track in the coal mining process, coal blocks falling off during mining of the coal mining machine easily roll in the track, and once the coal mining machine moves on the track and touches the coal blocks, the coal mining machine can shake greatly, even derailment can happen in a more serious situation, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the comprehensive mechanized coal mining device with high stability so as to solve the problems in the background technology.

The purpose of the utility model can be realized by the following technical scheme: a comprehensive mechanized coal mining device with high stability comprises a top supporting piece and a bearing base, wherein the top supporting piece is fixed on one side of the bearing base and used for supporting the top, one side of the bearing base is provided with a protective guard, one side of the protective guard, which is far away from the bearing base, is fixed with two groups of guide rails, one side of the two groups of guide rails is provided with a sliding seat, one side of the sliding seat, which is far away from the guide rails, is fixedly provided with a coal mining piece, the sliding seat comprises a first sliding seat and a second sliding seat, one side of the second sliding seat, which is close to the first sliding seat, is fixed with a mounting frame, one side of the mounting frame, which is close to the coal mining piece, is provided with a speed reduction motor, one side of the speed reduction motor, which is far away from the second sliding seat, is provided with a motor shaft, the output end of the motor shaft is connected with a driving roller, the annular side surface of the driving roller is provided with a cleaning plate, one side of the air blower, which is far away from the speed reduction motor, is provided with a strong force, one side of the powerful blower, which is close to the first sliding seat, is connected with a transmission pipe, and one side of the transmission pipe, which is far away from the coal mining piece, is connected with a plurality of groups of air outlet pipes.

Furthermore, a collecting box is arranged on one side, away from the powerful blower, of the first sliding seat and the second sliding seat, the height of the collecting box is lower than that of the cleaning plate, and the collecting box is located at one point in the descending motion path of the cleaning plate.

Furthermore, a vibrating motor is assembled on one side, away from the coal mining piece, of the collecting box, the collecting box is of an inclined structure, the side, close to the second sliding seat, of the collecting box is of a high coordinate, and the side, close to the first sliding seat, of the collecting box is of a low coordinate.

Further, the cleaning plate is higher than the guide rail.

Further, the air outlet pipe is located in front of the advancing direction of the coal mining piece in operation, and the air outlet pipe is of an inclined structure.

Further, the powerful blower is connected with a mounting frame in a sliding mode, and the mounting frame is of an L-shaped structure.

Compared with the prior art, the utility model has the beneficial effects that:

1. by using the cleaning plate and the powerful blower, the coal blocks falling near the guide rail can be cleaned, the coal mining piece is prevented from colliding with the coal blocks during moving to cause shaking, and the safety and the stability are improved;

2. the coal blocks brought by the cleaning plate are collected by using the collecting box, and the collected coal blocks slide out by matching with the vibrating motor and the self-inclined structure, so that the coal blocks at the bottom of the guide rail are reduced;

3. the coal blocks with lighter weight near the guide rail and the coal ash can be blown to the front of the running direction through the plurality of groups of inclined air outlet pipes, so that the coal mining pieces are prevented from being touched in the running process, and the safety is improved;

in conclusion, the coal mining device is reasonable in structure, improves the stability of the comprehensive mechanized coal mining device, and reduces unstable factors.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of the overall structure of a high-stability comprehensive mechanized coal mining device;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a rear view of a sliding seat in an integrated mechanized coal mining apparatus of the present invention with high stability;

in the figure: 1. a top support; 2. a guide rail; 3. a coal mining piece; 4. a first sliding seat; 5. a second sliding seat; 6. protecting the fence; 7. a load-bearing base; 8. a reduction motor; 9. cleaning the plate; 10. a driving roller; 11. A conveying pipe; 12. an air outlet pipe; 13. a mounting frame; 14. a powerful blower; 15. a collection box; 16. a vibration motor.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, a comprehensive mechanized coal mining device with high stability comprises a top support member 1 and a bearing base 7, the top support member 1 is fixed on one side of the bearing base 7 for supporting the top, a guard rail 6 is arranged on one side of the bearing base 7, two sets of guide rails 2 are fixed on one side of the guard rail 6 away from the bearing base 7, sliding seats are installed on one sides of the two sets of guide rails 2, a coal mining member 3 is fixedly installed on one side of the sliding seat away from the guide rails 2, in the specific implementation, the coal mining member 3 can be a coal mining machine and is selected according to the actual requirement of coal mining, the sliding seats comprise a first sliding seat 4 and a second sliding seat 5, an installation frame 13 is fixed on one side of the second sliding seat 5 close to the first sliding seat 4, a speed reduction motor 8 is installed on one side of the installation frame 13 close to the coal mining member 3, and a motor shaft is installed on one side of the speed reduction motor 8 away from the second sliding seat 5, the output of motor shaft is connected with driving roller 10, and driving roller 10 annular side-mounting has clearance board 9, and the one side of keeping away from gear motor 8 on the mounting bracket 13 is equipped with powerful air-blower 14, and powerful air-blower 14 is close to first sliding seat 4 one side and is connected with transmission pipe 11, and transmission pipe 11 keeps away from coal mining piece 3 one side and is connected with quantity and be the play tuber pipe 12 of multiunit.

A collecting box 15 is arranged on one side of the first sliding seat 4 and the second sliding seat 5, which is far away from the powerful blower 14, the height of the collecting box 15 is lower than that of the cleaning plate 9, and the collecting box 15 is positioned at one point in the descending motion track of the cleaning plate 9;

one side of the cleaning plate 9, which is far away from the driving roller 10, is connected with a shovel plate, the shovel plate is used for conveniently shoveling away coal blocks,

the coal pieces brought about by the rotation of the cleaning plate 9 will fall into the collection box 15 when the cleaning plate 9 is in a falling tendency.

A vibrating motor 16 is assembled on one side of the collecting box 15, which is far away from the coal mining piece 3, the collecting box 15 is of an inclined structure, the high coordinate is arranged on one side of the collecting box 15, which is close to the second sliding seat 5, and the low coordinate is arranged on one side of the collecting box 15, which is close to the first sliding seat 4;

the inclined structure can enable the coal blocks to slide to one side through self weight, the coal blocks with larger weight can slide to one side through the shake of the vibration motor 16 and the cooperation of the inclined structure, and the effect of evacuating the coal blocks is achieved.

The height of the cleaning plate 9 is higher than that of the guide rail 2;

the cleaning plate 9 is prevented from bottoming out to cause stagnation, and the coal lumps in the vicinity of the guide rail 2 can be cleaned.

The air outlet pipe 12 is positioned in front of the advancing direction of the running of the coal mining piece 3, and the air outlet pipe 12 is of an inclined structure;

the wind power of the powerful blower 14 can enable the air outlet pipe 12 to be always blown forward, so that the front of the running direction of the coal mining piece 3 is kept free of interference, coal blocks with light weight and coal ash near the guide rail 2 can be blown forward in the running direction, the coal mining piece 3 is prevented from being touched in the running process, and the safety is improved.

The powerful blower 14 is connected with the mounting frame 13 in a sliding mode, and the mounting frame 13 is of an L-shaped structure;

the sliding mode is not limited, the positions of the powerful blower 14 and the transmission pipe 11 can be adjusted, the guide rail 2 is matched with the width to be adjusted to the optimal position for use, the mounting frame 13 with the L-shaped structure can be more conveniently assembled and disassembled with the sliding seat, and it can be understood that the mounting frame 13 can be used on the first sliding seat 4 and the second sliding seat 5 for mounting the speed reduction motor 8 and the powerful blower 14.

The utility model is implemented specifically as follows: the mounting frame 13 can be used for mounting the speed reducing motor 8 and the powerful blower 14 on the first sliding seat 4 and the second sliding seat 5, when the coal mining piece 3 works, the powerful blower 14 is always in the front and transmits wind power generated by the powerful blower to the air outlet pipe 12 through the transmission pipe 11, the air outlet pipe 12 blows the wind power to the position near the lower part of the guide rail 2, coal blocks with light weight and coal ash near the guide rail 2 can be blown to the front of the running direction, the coal mining piece 3 is prevented from being touched in the running process, the safety is improved, the speed reducing motor 8 works following the speed reducing motor 8, the speed reducing motor 8 drives the cleaning plate 9 and the shovel plate to rotate through the transmission roller 10, the coal blocks near the guide rail 2 can be taken away through self rotation, the coal blocks slide into the collecting box 15 in the falling trend, the collecting box 15 with an inclined structure and the vibrating motor 16 can disperse the collected coal blocks to the position far away from the guide rail 2, the coal mining machine is prevented from colliding with the coal block, so that the stability is improved.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A comprehensive mechanized coal mining device with high stability is characterized by comprising a top support member (1) and a bearing base (7), wherein the top support member (1) is fixed on one side of the bearing base (7), a protective guard (6) is arranged on one side of the bearing base (7), two groups of guide rails (2) are fixed on one side, away from the bearing base (7), of the protective guard (6), sliding seats are installed on one sides of the two groups of guide rails (2), and coal mining members (3) are fixedly assembled on one sides, away from the guide rails (2), of the sliding seats;

the sliding seat comprises a first sliding seat (4) and a second sliding seat (5), wherein the second sliding seat (5) is close to one side of the first sliding seat (4) and is fixed with a mounting frame (13), the mounting frame (13) is close to one side of the coal mining part (3) and is equipped with a speed reduction motor (8), the speed reduction motor (8) is far away from one side of the second sliding seat (5) and is installed with a motor shaft, the output end of the motor shaft is connected with a transmission roller (10), the annular side surface of the transmission roller (10) is provided with a cleaning plate (9), one side of the mounting frame (13) far away from the speed reduction motor (8) is equipped with a powerful air blower (14), the powerful air blower (14) is close to one side of the first sliding seat (4) and is connected with a transmission pipe (11), and the transmission pipe (11) far away from one side of the coal mining part (3) and is connected with a plurality of groups of air outlet pipes (12).

2. A highly stable integrated mechanized coal mining device according to claim 1, characterized in that the first sliding seat (4) and the second sliding seat (5) are provided with a collecting box (15) at the side away from the powerful blower (14), the height of the collecting box (15) is lower than the height of the cleaning plate (9), and the collecting box (15) is at a point in the downward movement track of the cleaning plate (9).

3. A highly stable integrated mechanized coal mining device according to claim 2, characterized in that the side of the collecting box (15) away from the coal mining piece (3) is equipped with a vibrating motor (16), the collecting box (15) is of an inclined structure, the side of the collecting box (15) close to the second sliding seat (5) is of a high coordinate, and the side of the collecting box (15) close to the first sliding seat (4) is of a low coordinate.

4. A highly stable integrated mechanized coal mining device according to claim 1, characterized in that the cleaning plate (9) is higher than the guiding rail (2).

5. The comprehensive mechanized coal mining device with high stability according to claim 1, characterized in that the air outlet pipe (12) is in front of the advancing direction of the coal mining part (3) in operation, and the air outlet pipe (12) is of an inclined structure.

6. A highly stable integrated mechanized coal mining device according to claim 1, characterized in that the powerful blower (14) is connected with a mounting frame (13) in a sliding manner, and the mounting frame (13) is provided in an L-shaped configuration.