【摘要】 介绍了一种煤矿用气动架柱式钻机。该架柱钻机以压缩空气为动力源,回转和进给马达均采用正反转形式,能有效解决施工过程中存在的难题。重点阐述了架柱式钻机的设计思路、工作原理、结构特点及主要参数。通过工业性试验表明,该钻机在理论上、技术上是可行的,并且使用方便,经济效益显著。更多还原

【Abstract】 A kind of frame type pneumatic drill in coal mine was studied.The pneumatic drill use compressed air as power source.The rotary motor and feed motor can rotate in clockwise and anti-clockwise.So the question of jamming drill can be resolved.The structure and the operating principle of the pneumatic drill are introduced in detail.The parameters and design thinking were also obtained.Through industrial test in coal mine,it is shows that the research on automatism-booster was viable in theory and technology and it is convenient to use,high productivity and with obvious economic benefit.更多还原