Head-to-tail interactive sliding type anchor supporting integrated equipment and control method

Abstract

The invention discloses head-to-tail interactive sliding type anchor supporting integrated equipment and a control method. The head-to-tail interactive sliding type anchor supporting integrated equipment comprises a sliding traction system, an outer side support system, an inner side support system, a top end support system, a side wall support system, an auxiliary carrying and material transporting system, an anchoring system and a hydraulic power unit, wherein a sliding traction winch device of the sliding traction system is installed on a heading machine body, the auxiliary carrying and material transporting system is installed inside the inner side support system, the anchoring system is installed at the tail part of the outer side support system and works in cooperation with the support systems, and the hydraulic power unit is installed at the tail part of the inner side support system and is used for providing power for the anchor supporting integrated equipment. Furthermore, accordingi to the head-to-tail interactive sliding type anchor supporting integrated equipment and control method, a traveling system adopts an alternate sliding mode, so that the traveling is stable, the supporting system adopts a head-to-tail interaction supporting mode, and extrusion damage to the top of a roadway caused by repeated supporting is avoided, meanwhile, efficient collaborative operation of tunneling equipment, supporting equipment and anchoring equipment can be achieved, and the overall working efficiency of coal roadway forming is high.

Description

technical field [0001] The invention relates to the field of mechanical and electrical equipment for fully mechanized excavation working faces, in particular to a head-to-tail interactive sliding anchor support integrated equipment and a control method, belonging to the scope of intelligent support equipment. Background technique [0002] With the acceleration of fully mechanized mining face in my country, the speed of comprehensive mechanized coal roadway forming has become an important factor restricting the production capacity of the working face. At present, there are common problems in coal mines, such as slow driving and support speed, low efficiency, large number of employees, and poor safety, which have seriously restricted the needs of coal mining and become the bottleneck and pain point of coal production. Therefore, it is imperative to develop safe, efficient, reliable and fast support equipment, improve the tunneling and support construction technology, and impro...

AI Technical Summary

Problems solved by technology

However, since the support working face is located in the mining area, the mine pressure changes drastically, which has a great impact on the smoothness of the roadway

Therefore, there is a large resistance in the process of moving the cylinder horizontally, which may easily cause the bracket to tilt, and the adaptability is not strong

[0006] 2) The advanced support equipment seriously damages the roof of the roadway, which affects the support effect

[0007] The frequent decompression and pressurization of the leading hydraulic props on the roof of the roadway during the moving process leads to the breakage of the surrounding rock of the roof, causing secondary loosening of the surrounding rock, destroying the integrity of the rock side of the roadway, and seriously affecting the effect of roadway support

At the same time, the broken and loose rocks on the top of the roadway may fall off at any time, which brings certain safety hazards to the construction workers.

[0008] 3) The cooperative operation ability of advanced support equipment and tunneling equipment is poor, and the overall work efficiency of coal roadway formation is not high

[0009] Due to the large size of the above-mentioned advanced support equipment, it is difficult to directly support the 1-2 meter roadway behind the cutting surface of the roadheader in time, and the coordinated operation with the excavation equipment cannot be realized; thus, the fully mechanized excavation work The overall working performance of the surface equipment system cannot be fully utilized, and the overall working efficiency is not high

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