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《Coal Science and Technology》 2014-09
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Industrial Trial of Thin Seam Complete Full Automated Coal Plough Equipment in Underground Coal Mine

ZHANG Jian-jun;ZHANG Er-wei;WANG Ning;China Coal Zhangjiakou Coal Mining Machinery Corporation Limited;  
In order to solve problems of serious working environment,poor safety and high labor intensity existed in thin seam mining,a data record and statistic method were applied to the trial analysis on ploughing method of the coal plough,feeding technology,optimum ploughing parameters,automatic operation condition and service life of easily- worn parts. The study results showed that a complete BH38 /2 ×400 automatic plough equipment could meet the requirements of a thin seam mining. Based on the circumstances,an industrial trial was conducted. The trial results showed that the complete equipment could meet the requirements of the thin seam mining,the automatic operation and remote centralized control system of the coal plough with a reliable stability. A safety and high efficient automatic mining with a mining height of 0. 9 ~ 1. 7 m was realized in a thin seam with a Protodyakonov coefficient over 3.
【Fund】: 国家高技术研究发展计划(863计划)资助项目(2013AA06A412)
【CateGory Index】: TD421.62
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