Jaw crusher common jaw broken, also known as the tiger mouth. Consists of two piece of jaw, moving jaw and static jaw crushing cavity, the simulation of the animals two jaw crusher movement and complete material crushing operations. Widely used in mining metallurgy, building material, highway, railway, water conservancy and chemical industry, etc all kinds of ores and large materials in pieces. Being broken material maximum compressive strength of 320 mpa.
Jaw crusher in mining, building materials, construction and other departments are mainly used as coarse crusher and crusher. According to the inlet width size is divided into large, medium and small three, inlet width is greater than 600 mm for large machines, feed port in 300-600 – mm width for medium-sized machine, feeding mouth width is less than 300 mm for the minicomputer. Jaw crusher structure is simple, easy manufacturing, reliable work.
Work part of the jaw crusher is two pieces of jaw plate, one is the fixed jaw plate (jaw), vertical (or the upper slightly extraversion) fixed in front of the body wall, the other is movable jaw board (dynamic jaw), tilt, and fixed jaw plate form on the small crushing cavity cavity (work). Activity fixed jaw jaw slabs with periodic reciprocating motion, sometimes separately, sometimes near. Separately, material into the crushing cavity, finished products from the lower discharge; Approached, the materials are squeezed between two pieces of jaw plate, bending and fracturing effect and broken.
The motion of the jaw jaw crusher according to the activities in different ways, can be divided into simple oscillating jaw crusher (Jane pendulum jaw crusher). Complex oscillating jaw crusher (compound pendulum jaw crusher) and integrated oscillating jaw crusher.
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