破碎机是矿山、建筑等行业的重要设备之一。几百年来．破碎机从工作原理上没有太大的改变，使得破碎机的发展缓慢。本文从圆锥破碎机入手，结合破碎原理，对其进行创造性地设计与研究。一、破碎原理从矿石的物理性质上看，矿石的抗压强度最大，抗拉强度和抗弯强度远小于抗压强 Crusher is mine, construction and other industries one of the important equipment. For centuries. Crusher from the working principle is not much change, making the slow development of crusher. This article starts with the cone crusher, combined with crushing principle, creative design and research. First, the broken principle From the physical point of view of the ore, the maximum compressive strength of ore, tensile strength and bending strength far less than the compressive strength