在中碎和细碎圆锥破碎机中粉碎物料,当排料口尺寸较小时,物料在粉碎过程中同时伴有压实现象。这种现象消耗约50％的电动机功率。在破碎机上配备减少压实作用装置(A·C·948416苏联专利号)可使破碎力的大小发生变化,对该力沿破碎腔周边及其高度上的分布情况目前还研究得较少。本文根据流程参数 Crushing the material in the crushing and crushing cone crusher, when the discharge port size is small, the material crushed in the process accompanied by compaction. This phenomenon consumes about 50% of the motor power. The crushing force reduction device (A · C · 948416 Soviet Union Patent No.) can be used to make the crushing force change. The distribution of this force along the crushing cavity circumference and its height is still less studied so far. This article based on process parameters