Impact crusher for gravel

Impact crusher for gravel

Impact crusher is a new type of high efficient crushing equipment, its features are: small size, simple structure, big crushing ratio, low energy consumption, large production capacity, uniform product size, and selective crushing effect, is a promising device; crusher greatest weakness is in hammer and an impact plate is especially easy to wear, especially for crushing hard ore, wear is more serious, often need to change. At present, due to the emergence of some resistant materials, has been applied in some metal processing plant.

impact crusher machine uses and working principle

impact type crushing machine development history can be traced back to nineteenth Century 50 years, distance from the birth of the first jaw crusher in the world has passed a long time. With the development of productive forces, jaw crusher has been unable to fully meet the needs of crushing technology, so, broken in the jaw crusher based on people, and designed the counterattack crusher.

Counterattack crusher is a broken machine which uses the impact energy to break material. When the material into the plate hammer function area, by the high speed impact plate hammer and broken, and are thrown to the impact device above the rotor broken again, and then play back plate hammer effect region to break from the counterattack lining.

impact crusher under the driving of the motor rotor rotate at high speed, when the material into the plate hammer function area, by the high speed impact plate hammer to make the broken constantly thrown to the impact device above the rotor on the board, then rebound to plate hammer active region to be countered and from impact lining, the material is large to small in broken zone repeated broken. Until the materials are crushed to the required size, discharged from the lower part of the machine.

SBM impact crusher with world-class manufacturing processes, selection of material for making the most high-end. The rotor design of heavy, and strict detection means, to ensure the high quality of the rotor. Bearing seat with integral cast steel structure. Plate hammer fixing device is unique, so that higher reliability of the plate hammer. Improved adjusting device, reduce downtime and maintenance time. Open device built-in, can quickly complete replacement of wearing parts hammer etc.. The selection of bearing larger, higher bearing capacity. To ensure stable and reliable analysis of rotor.

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