Research on auxiliary transportation device for fully-mechanized driving in coal roadway
The speed of roadway driving in coal mine has an important effect on mining replacement and normal production.In the coal mine roadway driving work,the construction technology of fully-mechanized driving machinery has become the key to improve the pro-gress of coal roadway driving and realize rapid driving.In this paper,the application and technical development level of fully-mechanized excavator with large inclination angle was introduced in detail,effective solutions were proposed to address practical challenges such as complex geological conditions and unobstructed transportation systems during coal mining in inclined roadways.By optimizing the motor selection,funnel and star wheel design,external hydraulic system and other improvement measures,the quality and efficiency of trans-portation system work have been significantly improved.