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我车间使用500/75旋回破碎机一台,1650圆锥破碎机二台。三台设备的固定衬板之装配原设计采用锌合金作填充料。固定衬板是易损零件,使用寿命一般在6～8个月,因此它的更换是一项繁重而经常的体力劳动。为了减轻劳动强度,缩短更换时间,节约有色金属合金和材料费用,我们提出了用水泥砂浆代替锌合金作充填料的设想。其理论依据是:动锥在传动装置和偏心套的作用下,相对于定锥作旋回运动和摆动。动锥表面时而远离,时而靠近定锥表面,因而使进入破碎腔中的矿石受到挤压而破碎。特别是
I use a workshop 500/75 gyratory crusher, 1650 cone crusher two. Three sets of equipment fixed liner assembly The original design of zinc alloy filler. Fixed liner is a fragile parts, the service life is generally 6 to 8 months, so its replacement is a heavy and frequent manual labor. In order to reduce labor intensity, shorten the replacement time and save non-ferrous metal alloys and materials costs, we put forward the idea of using cement mortar instead of zinc alloy filler. The theoretical basis is: the dynamic cone in the transmission and eccentric sleeve under the action, relative to the fixed cone for gyratory motion and swinging. Moving the surface from time to time away, sometimes close to the fixed cone surface, so that the ore into the crushing cavity is crushed and crushed. especially