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Application field: widely used in medium-sized crushing of various ores and bulk materials in mining, smelting, building materials, highways and other industries.
Equipment advantages:
1. The crushing cavity is deep and has no dead zone, which improves the feeding capacity and output.
2. The crushing ratio is large, and the product particle size is uniform.
3. The gasket-type discharge port adjustment device is reliable and convenient, and the adjustment range is large, which increases the flexibility of the equipment.
4. The lubrication system is safe and reliable, the parts are easily replaced, and the maintenance workload is small.
5. Simple structure, reliable work and low operating cost.
6. The adjustment range of the discharge port is large, which can meet the requirements of different users.
7. Low noise and less dust.

Working principle: The working part of the jaw crusher is mainly divided into two jaw plates, one is the fixed jaw plate (fixed jaw), which is fixed vertically (or the upper end is slightly outward) on the front wall of the body, and the other is the movable jaw plate ( The movable jaw), the position is inclined, and the large and narrow crushing cavity (working cavity) is formed on the fixed jaw. The movable jaw makes periodic reciprocating motion against the fixed jaw, sometimes separating and sometimes approaching. When separated, the material enters the crushing cavity, and the finished product is unloaded from the lower part of the jaw crusher; when approaching, the material subjected to the extrusion, bending and splitting action of the two jaw plates is crushed.
The crushing method of this series of jaw crushers is a curved extrusion type. The motor drives the belt and 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 The jaw plate approaches the fixed direction, and at the same time, the material is crushed, rubbed, and crushed multiple times; when the movable jaw goes down, the angle between the bracket and the movable jaw becomes smaller, and the movable jaw leaves the fixed jaw under the action of the pull rod and the spring. At this time, the crushed materials are discharged from the lower opening of the crushing cavity.