PE series jaw crusher product description

PE series of jaw crusher (referred to as jaw broken) is mainly used for a variety of ore and large pieces of material of medium size crushing, crushing compressive strength is not 320Mpa material, sub-broken and fine broken two. PE series of complete product specifications, the feed particle size of 125 mm ~ 750 mm, is the primary crushing preferred equipment. PE series jaw crusher (jaw broken) is widely used in mining, metallurgy, building materials, roads, railways, water conservancy and chemical industries. Large and medium-sized jaw crusher, especially in the design and production of large jaw crusher, at home and abroad has been in an absolute leading level.

PE series jaw crusher product description

Performance characteristics
1. Crushing chamber deep and no dead zone, increased feed capacity and production;
2. Its broken ratio, product size uniformity;
3. Gasket-type discharge port adjustment device, reliable and convenient, a large adjustment range, an increase of equipment flexibility;
4. Lubrication system is safe and reliable, easy to replace parts, maintenance workload is small;
5. Simple structure, reliable operation, low operating costs.
6. Energy-saving equipment: stand-alone energy-saving 15% to 30%, more than double the energy-saving system;
7. Discharge port adjustment range, to meet the requirements of different users;
8. Low noise, less dust.
Structure and composition
PE series jaw crusher is mainly composed of frame, eccentric shaft, large pulley, flywheel, moving jaw, side guard, bracket, back plate of bracket, gap screw, reset spring, fixed jaw and movable jaw etc. , Which brackets also play a role in insurance.
In the process of crushing huge stones into small stones, the first crusher is often called the "main" crusher. When feeding the jaw crusher, the material is poured from the top entrance into the crushing chamber containing the teeth. E-teeth with great strength to the material toward the chamber wall, the broken into smaller stones. E-tooth movement is supported by an eccentric shaft, the shaft through the fuselage frame. The eccentric motion is usually generated by the flywheels fixed to the ends of the shaft. Flywheels and eccentric bearings often use spherical roller bearings, bearing the work environment is extremely harsh. Bearings must withstand enormous impact loads, abrasive effluents and high temperatures. In spite of this harsh working environment, the jaw crusher still needs to work very reliably, which is a key to ensure the production efficiency.
working principle
PE series jaw crusher crusher crushing type, motor driven belt and pulley, eccentric shaft to move up and down through the e-movement, when the moving e-up when the bracket and the moving jaw angle between the larger, so as to promote the dynamic E When the moving down the line, the bracket and the moving jaw angle between the small, moving jaw in the rod, the spring under the action of the left to leave the plate, the plate will be close to the fixed jaw, at the same time the material is squeezed, rubbing, grinding and other multiple broken; The material has been broken from the crusher chamber under the mouth of discharge, with the motor continuous rotation crusher E for cyclical crushing and nesting, to achieve mass production.

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