Granite river stone symons spring cone crusher machine 

Hard stone granite spring cone crusher machine The cone crusher is a secondary or tertiary crushing equipment used for the crushing of raw materials in metallurgy, architecture, road construction, chemistry, and silicate industry. Cone crusher is mainly used to crush the mid-hard or hard ore and rock. It can be divided into several type, Spring cone crusher, Symons cone crusher, compound cone crusher and hydraulic cone crusher. Cone crusher working principle Cone crusher crushes materials by the working surface between the movable cone and fixed cone. The movable cone of the cone crusher is supported by spherical bearing and fixed on an hanging erect shaft which is set in the eccentric sleeve, and the sleeve is set on the stopping and pushing bearing. The movable cone and erect shaft are drived by the eccentric shaft sleeve together. The eccentric sha…