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我矿建矿以来使用的是宣化风动机械厂制造的YQ-150型潜孔钻机,经过十年左右的生产实践,我们发现钻机的设计有几处对我矿的生产不太合适。因此我们就逐步对钻机进行了几项必要的改进。一、行走操纵的改进原机行走操纵是利用操作司机室外的两个手把来进行。马达的正反开关也是安装在司机室外的。在钻机移动时,操作人员必须下机站在堆满粉尘的狭小踏板上操作。这样操作既不方便,又不安全。另外马达开关易进水烧坏。根
Since mine construction, YQ-150 DTH drilling rig manufactured by Xuanhua Fengdong Machinery Factory has been used. After 10 years of production practice, we found that there are several designs of drilling rig that are not suitable for mine production. So we made some necessary improvements to the rig gradually. First, the improvement of walking control The original machine walking control is the use of the driver’s two outdoor handlebar to carry out. Positive and negative motor switch is also installed in the driver’s outdoor. As the rig moves, the operator must disembark from the dusty pedals. This operation is neither convenient nor safe. In addition the motor switch easy to water burn. root