Keep the Security of Jaw Crusher

Sand is one of the most important building materials and widely used in industries such as highway, railway, water conservancy and hydropower industry. Sand production needs micro powder mill a variety of material crushing, screening and grading equipment.

Jaw Crusher  appeared in 1858, the first widely used in road construction, later used in mining. With high crushing ratio, even granularity, simple structure, reliable operation, easy maintenance, economic operating costs characteristics. Jaw crusher machine widely used in mining, smelting, building material, highway, railway, water conservancy and chemical industry and many other sectors, broken less than 320 MPa compressive strength of various materials.

The lining plates of fixed and the moving jaw and lining board on both sides are easily worn. After have portable crushing plants for sale been severe worn the out let ore size would turn large. When it is initial worn, it can be solved by turning around the lining plate. And the wearing of the jaw always happen in the middle or low part, when the teeth were worn away 2/5, it need replacement.

The insurance device of jaw crusher for sale is thrust plate which is often a unit which is made up with cast iron. Two thrust plates can be connected by bolts and form a united thrust plate. If some uncrushable materials like steel sections or iron enter into the crushing chamber, the equipment load will increase. The thrust plate will protect the main parts of mobile jaw crusher plant from damage.