薄煤层刮板输送机改进及应用研究
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摘要
介绍了我国薄煤层开采常规使用的刮板输送机存在的问题,并根据存在的问题确定了薄煤层刮板输送机在过渡槽和头尾架的连接方式、电机布置方式、中部结构、槽帮材料和链轮体五个方面的改进措施。这五个方面的改进措施在充分满足了可靠性、先进性、互换性、适用性和经济性的现代化煤炭生产要求的同时,也切实保障了薄煤层回采工作的安全与高效。
This paper introduces the existing problems of scraper conveyor used in thin coal seam mining in our country, and determines the improvement measures of connection mode, motor arrangement mode and middle structure of scraper conveyor in the aqueduct and head and tail frame,sprocket material and sprocket body according to the existing problems. The improvement measures in these five aspects not only fully meet the requirements of modern coal production such as reliability, advanced nature, interchangeability, applicability, and economy, but also ensure the safe and efficient production of coal mining in thin coal seam.
This paper introduces the existing problems of scraper conveyor used in thin coal seam mining in our country, and determines the improvement measures of connection mode, motor arrangement mode and middle structure of scraper conveyor in the aqueduct and head and tail frame,sprocket material and sprocket body according to the existing problems. The improvement measures in these five aspects not only fully meet the requirements of modern coal production such as reliability, advanced nature, interchangeability, applicability, and economy, but also ensure the safe and efficient production of coal mining in thin coal seam.
引文
[1]马可白,刘成宏,张树齐.薄煤层刮板输送机的应用与创新[J].江西煤炭科技,2011(3):45-46.
[2]赵书平,张志美,张明波.薄煤层刮板输送机技术应用研究[J].煤矿机械,2009(5):220-221.
[3]毛谦德,李振清.袖珍机械设计手册[M].北京:机械工业出版社,1994.
[4]袁力鹏.薄煤层炮采工作面刮板输送机的改进与应用[J].陕西煤炭,2006,12(2):52-53.
[2]赵书平,张志美,张明波.薄煤层刮板输送机技术应用研究[J].煤矿机械,2009(5):220-221.
[3]毛谦德,李振清.袖珍机械设计手册[M].北京:机械工业出版社,1994.
[4]袁力鹏.薄煤层炮采工作面刮板输送机的改进与应用[J].陕西煤炭,2006,12(2):52-53.