【正文】
cident chain. 4, consumption of steel and more costs. Scraper conveyer with large fully mechanized face equipment supporting the use of the hydraulic support, shearer, pletion of the work face coal mining machine mining under the coal transport, transport to the subsequent transport equipment on the task, and to provide the corresponding connection means. The scraper conveyor and MG300 /700WD coal mining machine, the volume can reach1000t / h, advanced technology, reliable work, large fully mechanized mining equipment of the best model. 。成本大。 易發(fā)生掉鏈、跳鏈?zhǔn)鹿省? 缺點(diǎn) : 空載功率消耗較大,為總功率的 30%左右。 可反向運(yùn)行,便于處理底鏈?zhǔn)鹿省? 機(jī)身矮,便于安裝。能經(jīng)受住煤 炭、矸石或其他物料的沖、撞、砸、壓等外力作用。 沿 輸送機(jī)全長(zhǎng)都可向溜槽中裝煤,裝入中部槽中的煤被刮板鏈拖拉,在中部槽內(nèi)滑行到卸載端卸下。 它的牽引機(jī)構(gòu)是刮板鏈,承載裝