A multi-frame self-moving support and anchor combined unit system for fully mechanized roadway

Abstract

The invention relates to an excavating, supporting and anchoring combined unit system which comprises a tunneling mechanism, a forepoling self-moving type bracket mechanism, a following supporting anchoring operation vehicle mechanism and a multi-station anchoring drilling position-changing mechanism, wherein the forepoling self-moving type bracket mechanism, the following supporting anchoring operation vehicle mechanism and the multi-station anchoring drilling position-changing mechanism cooperatively work, and a crawler-type travelling mechanism is arranged in the following supporting anchoring operation vehicle mechanism, so that the flexibility of the whole unit is greatly promoted. The system is mainly used for cooperative operation of excavating, temporary supporting and permanent anchoring of coal fully-mechanized excavating tunnel underground projects. The invention aims to comprehensively increase the tunnel excavating efficiency, reduce the labor intensity of workers and solve the problems of imbalanced excavating ratio and excavating joint tension.

Description

technical field [0001] The invention relates to the technical field of support and anchor cooperative operation equipment after underground excavation of a fully mechanized roadway, in particular to a support and anchor combined operation unit system for a cantilever-type roadheader used in conjunction with a vehicle. Background technique [0002] Over the past few years, my country's coal mining technology has developed rapidly. Although the degree of automation of mining equipment has been continuously improved, it still lags behind fully mechanized mining, which has caused tension in the connection of mining and has also restricted mines from achieving high-yield and high-efficiency goals. At the same time, in view of the current situation that the degree of automation of underground excavation is still low, the excavation ratio is out of balance, and the level of automation and intelligence of the excavation unit is low, it is of great significance to realize the parallel...

AI Technical Summary

Problems solved by technology

[0002] Over the past few years, my country's coal mining technology has developed rapidly. Although the degree of automation of mining equipment has been continuously improved, it still lags behind fully mechanized mining, which has caused tension in the connection of mining and has also restricted the mine to achieve high production and high efficiency.

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