Jaw crusher is the necessary crushing equipment for mines

Jaw Crusher is commonly known as Jaw Crusher. It consists of two jaw plates, the movable jaw and the fixed jaw. The PE series jaw crusher has a large feed size and is suitable for coarse crushing or primary crushing.

PE compound pendulum jaw crusher, the crushing ratio can reach 4-6, and the product particle size is uniform, which can be widely used in crushing hard, medium hard and soft ores. Such as various ores, solvents, slag, building stones, marble, etc., the compressive strength shall not exceed 320 MPa. It can be used for medium and fine crushing operations. When the jaw crusher is working, the movable jaw plate reciprocates periodically against the fixed jaw plate, sometimes approaching and sometimes leaving. When approaching, the material is squeezed, split, and impacted between the two jaws and crushed; when leaving, the crushed material is discharged from the discharge port by gravity.

1. The crushing cavity is deep and there is no dead zone, which improves the feeding capacity and output;

2. The crushing ratio is large, and the product particle size is uniform;

3. Gasket-type discharge opening adjustment device, reliable and convenient, with a large adjustment range, increasing the flexibility of the equipment;

4. The lubrication system is safe and reliable, the parts are easy to replace, and the maintenance workload is small;

5. Simple structure, reliable operation, low operation cost, low noise and less dust.

6. Equipment energy saving: 15% to 30% energy saving for a single machine, and more than double the energy saving for the system;

7. The adjustment range of the discharge opening is large, which can meet the requirements of different users.

The working mode of the jaw crusher is the crank extrusion type. The working principle is: the motor drives the belt and the pulley, and the movable jaw moves up and down through the eccentric shaft. When the movable jaw rises, the angle between the toggle plate and the movable jaw becomes larger, thereby pushing The movable jaw plate approaches the fixed jaw plate, and at the same time the material is crushed or chopped to achieve the purpose of crushing; when the movable jaw plate moves down, the angle between the toggle plate and the movable jaw plate becomes smaller, and the movable jaw plate is under the action of the pull rod and spring , away from the fixed jaw plate, at this time the crushed material is discharged from the lower opening of the crushing chamber. With the continuous rotation of the motor, the movable jaw of the crusher will do periodic motion to crush and discharge the materials, realizing mass production.

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