介绍了煤矿锚杆钻车锚护臂常用的2种调平方式,对2种调平机构的结构形式进行了详细的说明,并对2种调平机构的结构设计、调平原理以及具体的调平过程进行了详细阐述,对2种调平机构的优缺点进行了归纳总结,为总体设计提供了参考依据,可以根据整机的具体情况合理选择调平机构的形式。 This paper introduces two kinds of leveling methods commonly used in the anchor arm of the coalmine boling drill rig, explains the structure of the two leveling mechanisms in detail, and analyzes the structural design, leveling principle and concrete Leveling process were described in detail, the advantages and disadvantages of the two leveling mechanism were summarized, provide a reference for the overall design, according to the specific circumstances of the machine can choose a reasonable balance of the form of institutions.