1756-TC15
1756-TC15
起升机构的结构原理
起升机构由两套独立卷扬装置的组成,前后布置在机器房内。两套卷扬机构既可以单独,也可以同时工作。抓斗作业时,前部的卷扬装置钢丝绳连接四索抓斗的闭合绳,后部则连接支持绳。起升驱动装置包括变频调速电动机、硬齿面减速箱、起升盘式制动器及钢丝绳卷筒等。卷筒是用来收、放卷绕钢丝绳的储绳装置。同时它把电动机的回转运动变成钢丝绳的直线运动,并把动力传递给钢丝绳。
1756-TC15
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