电动葫芦在机械、冶金、建材等领域中有着广泛的用途,但在使用过程中经常发生缠绳事故。特别是当钢丝绳卡于滚筒与升降电机之间的缝隙时,(图1中所示阴影区)处理的方法只能是拆下电机,取出钢丝绳。既费时,又费力,还耽误生产。有时为了维持生产,将钢丝绳用气焊割断,而留在其中的断绳极容易磨损滚筒和电机外壳,造成更大的设备事故。 针对上述问题,我们经过分析研究,采用了一种简单方法,有效地解决了这个问题。如图1所示, Electric hoist in machinery, metallurgy, building materials and other fields has a wide range of uses, but in the course of the frequent occurrence of rope twisting accident. Especially when the wire rope is jammed in the gap between the drum and the lifting motor, the shading area shown in Figure 1 can only be handled by removing the motor and removing the wire rope. Both time-consuming and laborious, but also delay production. Sometimes in order to maintain the production, the wire rope is cut by gas welding, and the broken rope left in it is very easy to wear the drum and the motor shell, resulting in more equipment accidents. In response to the above problems, we analyzed and studied, using a simple method to effectively solve this problem. As shown in Figure 1,