Φ２２００圆锥破碎机由内锁紧缸改为外锁紧装置梅山冶金公司铁矿选矿厂，现有２２００圆锥破碎机６台。多年来，由于破碎机的锁紧力不足，破碎力不够，产量低，设备故障高，特别是支承套上因钻孔多，强度结构差，易开裂。频繁损坏造成备件供应困难，尤其是内锁紧缸的Ｖ型... Φ2200 cone crusher replaced by the internal locking cylinder locking device Meishan Metallurgical Company iron ore concentrator, the existing 2200 cone crusher 6. Over the years, due to the lack of locking force of the crusher, crushing force is not enough, low output, high equipment failure, especially the bearing sleeve due to the multi-hole, the strength of the poor structure, easy to crack. Frequent damage caused by the supply of spare parts, especially within the locking cylinder V-type ...