The development of the mining industry, jaw crushers are numerous




In the decades of development of the mining industry, the team of crushers has also grown continuously, with numerous types and models, such as the common jaw crusher, counterattack crusher, cone crusher, and counter-roller crusher.
According to the width of the feeding port, it is divided into three types: large, medium and small. The width of the feeding port is larger than 600MM is a large machine, the width of the feeding port is 300-600MM is a medium-sized machine, and the width of the feeding port is less than 300MM is a small machine machine. The jaw crusher is simple in structure, easy to manufacture, reliable in operation, and easy to use and maintain.
Jaw crusher is also called jaw crusher, referred to as jaw crusher. Jaw crusher is a commonly used crushing equipment in coarse crushing operations. It is widely used in various ores in mining and smelting, building materials, highways, railways, water conservancy and chemical industries. Crushing with bulky materials.
The working part of the jaw crusher is two jaw plates, one is the fixed jaw plate (fixed jaw), which is fixed on the front wall of the body vertically (or the upper end is slightly inclined outward), and the other is the movable jaw plate (moving jaw). It is inclined to form a crushing cavity (working cavity) with a large upper and a lower small with the fixed jaw. The movable jaw makes periodic reciprocating motion against the fixed jaw, sometimes separating and sometimes approaching. When separating, the material enters the crushing cavity, and the finished product is discharged from the lower part; when approaching, the material installed between the two jaw plates is crushed by extrusion, bending and splitting.

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