2016年10月25日星期二

Jaw crusher is commonly used in industrial and mining crushing equipment

Jaw crusher is the most commonly used in industrial and mining production equipment, one of the main compressive strength of not more than 320 MPa of various materials in the broken, crushing operations, with a crushing ratio, high yield, product size uniformity , Simple structure, reliable, easy maintenance, operating costs and economic characteristics.
Jaw crusher is commonly used in industrial and mining crushing equipment

working principle:
The working principle of this series of crushers is curved and extruding type. Its working principle is that the electric motor drives the belt and the pulley, moves the movable jaw up and down through the eccentric shaft. When the moving jaw rises, the angle between the bracket and moving jaw becomes larger, When the moving jaw down, the bracket and the moving jaw angle becomes smaller, moving the jaw in the rod, the role of the spring to move the jaw plate to the fixed jaw close to the same time, the material is crushed or broken pieces to achieve the purpose of breaking; , Leaving the fixed jaw plate, then broken material has been discharged from the crushing chamber under the mouth. With the motor continuous rotation and crusher jaw for periodic movement crushing and excretion of materials, to achieve mass production.
Structure and composition:
The main structure of E-break consists of frame, eccentric shaft, big pulley, flywheel, movable jaw, side guard, bracket, rear bracket of bracket, gap screw, reset spring, fixed jaw plate and movable jaw plate. Brackets also play a role in insurance.
Features:
1, feed grain size, broken ratio, high yield.
2, stable and reliable operation, with overload protection device.
3, low energy consumption, less wearing parts, low maintenance costs.
4, adjust the focus of the site to strengthen and finishing, reduce maintenance frequency.
5, bearing parts using multi-layer labyrinth sealing process, extending bearing life.
6, the use of modular lubrication, maintenance more simple and convenient.
7, pulley with a new locking process, no key connection, maintenance more convenient.
Structural features:
The use of high-strength manganese steel, a molding casting, with wear-resistant, compression, long life and other advantages. Mainly used for breaking large, medium and small stones and the corresponding objects.

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