摘要
为了解决矿用机械设备在维修保养过程中出现的大型销轴因润滑不良等原因造成拆拔困难的问题,结合现场及井下使用环境的要求,设计出一种适用于采掘机械大型销轴的大拉力快速拆拔装置,对其中可能发生破坏的拉爪、联接销、拉环等关键部件进行了有限元分析,校核了其可靠性。通过现场实际使用表明,该装置设计可靠,使用方便,能够快速有效地实现大型销轴的拆拔。
In order to solve the large pin shaft removal difficult problem due to bad lubrication in mining machinery equipment,combined with the underground use environment requirements,a new large pin shaft quick removal device was designed. To ensure its reliability,finite element analysis was carried out on the key parts such as claw,connecting pin and ring. The practical application results show that the device is reliable in design,convenient in use,and capable of quickly and effectively removing large pin shaft.
引文
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