Description

I. Hard Stone Jaw Crusher Usage and Application This jaw crusher is widely used in mining, building materials, chemical industry, metallurgy and so on. It is suitable for primary and secondary crushing all kinds of minerals and rocks with compressive strength less than **0 Mpa. II. Hard Stone Jaw Crusher Features 1. Simple structure, convenient maintenance; 2. High crushing ratio, even output granularity; 3. High reliability, low investment; 4. Low noise, less dust. III. Hard Stone Jaw Crusher Working Principle The motor of jaw crusher transmits power through belt, drives the moving jaw to do periodic motion towards the fixed jaw by the eccentric shaft. The angle between toggle plate and moving jaw plate increases when moving jaw moves . So the moving jaw moves towards the fixed jaw. The stuff will be crushed in this process. The angle between toggle plate and moving jaw decreases when moving jaw moves down, the moving jaw moves leaves fixed jaw by pulling rod and spring, the final crushed stuff will be discharged from the outlet.