多绳摩擦提升机首绳的传统更换方法多是采用几台专用绞车下放首绳,但目前许多矿山由于受到现场条件的限制,多采用另外一种简单快捷且更加经济实用的换绳方法。该方法一般用旧首绳带新首绳下放,再将新首绳装进滚筒绳槽,新绳两头与提升容器固 Multi-rope friction hoist the first rope of the traditional method of replacement is the use of several dedicated winch down the first rope, but many mines due to the constraints of the site conditions, the use of another more simple and quick and more economical and practical rope change method. The method is generally used the new first rope with the first rope decentralization, and then the new first rope into the rope groove, the new rope and the lifting of two solid containers