A multifunctional roadway repair machine and its construction method

Abstract

The invention discloses a multifunctional roadway repairing machine and a construction method thereof, which include a milling and digging operation part, a multifunctional working arm, a liftable push plate device, a chassis, a control part and a power assembly, and the upper part of the chassis is sequentially arranged from front to back. There are multi-functional working arm, control part and power assembly, the multi-functional working arm is hinged on the chassis, the milling and digging operation part is hinged on the front end of the multi-functional working arm, and the liftable push plate device is hinged on the lower part of the front end of the chassis; the chassis is controlled by a walking motor The mobile platform drives the whole machine to walk; the multifunctional working arm controls the rotary drive assembly of the working arm to rotate 90° along the mobile platform through the oil cylinders of the working arm, and controls the milling and digging operation department to mill and cut the roadway. The invention has the function of all-round linear cutting in the roadway, comes with a quick-change function executive device, integrates the functions of milling, digging, crushing, and loading, and can realize the multifunctional working arm to rotate left and right by 90°, and realize the mechanized operation of the coal mine roadway in a fast and closed connection .

Description

A kind of multifunctional roadway repairing machine and its construction method technical field The present invention relates to repairing machine for coal mining technology equipment, particularly a kind of multifunctional roadway repairing machine and construction thereof method. Background technique Coal, as one of the main energy sources used by mankind since the eighteenth century, has large reserves and easy mining. In my country's one-time energy consumption, coal occupies a prominent position. In the long run, coal accounts for the largest share of my country's total energy consumption. The proportion of coal-based energy will show a downward trend, but for a long period of time in the future, my country's energy structure dominated by coal will not be Big changes will occur. Therefore, the sustainable and healthy development of the coal industry is still an issue of my country's energy security and economic sustainability. major issues of development. ...

AI Technical Summary

Problems solved by technology

[0004] At present, the roadway sealing and cutting operations are mainly manual operations, the degree of mechanization is low, the manual operation has high labor intensity and low work efficiency; the cutting is carried out by pneumatic picks, and the function is single, and the coal generated by the cutting cannot be cleaned. Gangster

Although some mechanized roadway repair equipment on the market can complete some roadway repair functions, they still have few functions for the closed roadway cutting operation, and cannot meet the integrated operations of cutting, cleaning, and roadway leveling. Existing equipment The working arm and the milling and digging operation department have less freedom, so it is impossible to carry out all-round cutting and repairing operations on the roadway, and it cannot meet the needs of mechanized operations in closed communication roadways

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