Brief Introduction

The Big Rock Cone Crusher is a machine used forr breaking the big rocks into the minor rocks, gravels or rock dusts. It is widely used for medium and fine crushing all kinds of rocks with pressure under 350MPa in mining, cement industries, sand industries and other areas. The perfect combination of high-performance crushing chamber and high crushing frequency improves the handling ability of the cone crusher to a great degree.

Working Principles

When the Big Rock Cone Crusher is working, the engine rotates around a fixed point through the belt wheel or the coupling, meanwhile the transmission shaft and the conical part of the cone crusher are taken under the force of the eccentric bushing, which makes the crushing wall close to the pierced mortar wall at intervals. Then, the ores will be impacted, squeezed and bent constantly in the crushing chamber, resulting in the crushing of the ores.

Functions and Features

The spring safety system of Big Rock Cone Crusher can achieve insurance when the uncrushed materials get into the crushing cavity or when the machine is overloaded for other reasons. The uncrushed materials will be discharged through the enlarged port to get out of the crushing cavity. Due to the work of the springs, the discharging port will be replaced, which makes the rock cone crusher work normally again.