subject: Working Principles And Performance Priority Of Jaw Crusher [print this page] Jaw crusher, appeared in 1858, although it is a kind of old crushed ore equipment, but since it has simple structure, reliable work, make easy, convenient maintenance, still in the metallurgical mining, building materials, chemical industry and railway departments being widely applied. It is usually used in the coarse and medium crush of hard and medium hard ore in the mine industry.
Jaw crusher
Working Principles of jaw crusher
Motor drive belt and pulley through the eccentric shaft to move up and down movement jaw, when moving jaw rise cubits board with move between the jaw Angle change, so as to promote dynamic jaw plate to fixed jaw plate close, at the same time the material being crushed or broken split, achieve the purpose of broken; When moving jaw downside, cubits plate and dynamic jaw Angle between smaller, move jaw plate in bars, spring under the action of leave fixed jaw plate, this time the already broken material from crushing cavity from your mouth. With the continuous motor rotation motor jaw broken for periodic pressure broken and discharge material, realize the batch production.
Jaw crusher performance priority is shown in the following aspects:
1. The crushing cavity is deep and no dead zone; improve the feeding capacity and productivity; The big crushing ratio, particle size uniform product;
2.Jaw crusher,China spiral classifier and other machines are the stone crushing equipment,
Cement mill,Cement mill,Vibrating screen and other machines are the main ore dressing equipment on the market. Gasket type discharging mouth adjusting devices, convenient and reliable, and the adjusting range is big, increase the flexibility of the equipment
3. Lubrication system safe and reliable,China spiral classifier,China spiral classifier and other machines are the sand making equipment, easy to change parts, maintenance workload is small; Simple structure, reliable work, operation cost is low
4. Energy saving equipment: single energy saving 15% ~ 30%, and system energy saving a times above; Discharging mouth adjusting scope of big, can satisfy different customers to request; Low noise, little dust.
Jaw crusher adopts hydraulic insurance device, that is, reliability, security, and easy to remove the faults. Big, medium-sized crusher typically use the cast have babbitt sliding bearings, it can bear the larger impact load, and more wear-resisting. Small jaw crusher multi-purpose rolling bearing, it is of high transmission efficiency, easy maintenance
