论文部分内容阅读
БА-100、YQ-100深孔钻机是我国有色、黑色矿山通用的采掘设备之一。由于这些钻机的变速箱不密封以及钻机所配用的JO、JO_2型电机很不适应湿式作业需要,至使钻机不能充分发挥潜力而影响生产。根据对云南几个矿山的调查表明: (1)用于打眼后的水,夹杂泥砂碎石进入变速箱内,给变速箱的主要运转零件——轴承、齿轮、铜瓦等带来很大的额外磨损,零件常需更换,增加了电机负荷。
БА-100, YQ-100 deep hole drilling rig is one of the mining equipment commonly used in non-ferrous and black mines in our country. Due to the unsealed gearboxes of these rigs and the JO provided for the rig, the JO_2 motor is not suitable for wet operation, so that the rig can not fully realize its potential and affect the production. According to several mines in Yunnan survey showed that: (1) after the water for drilling, sand mixed with sand and gravel into the gearbox, to the transmission of the main running parts - bearings, gears, copper and so bring great Extra wear, parts often need to be replaced, increasing the motor load.