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近年来随着露天采矿连续工艺的出现,较大功率的胶带运输机在逐渐被采用。为了节省投资并保证有足够大的起动加速度,笼型异步电动机配用限矩型(也称矿用安全型,以下同)液力偶合器作为原动机是驱动方式的一种。笔者在参予抚顺西露天矿主提升胶带机设计审核中,就这种驱动方式中的笼型电动机,限矩型液力偶合器与被拖动的胶带运输机三者之间如何合理匹配,谈些自己的体会。希望能与这一专业有关的同行进行讨
In recent years, with the appearance of open-pit mining continuous process, more powerful tape conveyor is gradually being adopted. In order to save investment and ensure a large enough starting acceleration, cage induction motor with limited torque (also known as mining safety, the same below) hydraulic coupling as the prime mover is a driving method. The author participated in Fushun West open-pit mine to enhance the tape machine design review, on this drive in the cage motor, torque-limiting fluid coupling and drag the tape between the three reasonable match Some of their own experience. Hope to be able to discuss with this profession related colleagues