Jaw crusher working principle and characteristics
Working principle
Jaw jaw crusher work, activities threatening the fixed jaw plate for periodic reciprocating motion, sometimes close, sometimes leave. When close to the material is squeezed between the two jaw, splitting, impact and been broken; When to leave, and materials have been broken by gravity from discharging mouth eduction.
The huge stone broken into small stones in the process, the first line of crusher is usually the "primary" crusher. The longest history, also is the most strong crusher jaw crusher. Jaw crusher for feeding, material from the top entry into the crushing chamber containing jaw teeth and jaw teeth with great force will be material to the room wall, will break into smaller stones. Support jaw teeth movement is an eccentric shaft, the eccentric shaft through the fuselage structure. Eccentric motion is usually produced by fixed on both sides of the flywheel. Often use the flywheel and eccentric support bearings are of spherical roller bearings, bearings have to bear the huge impact load, and high temperature abrasion sewage.
Characteristics
1. Low noise, little dust.
2. Its broken than big, product granularity.
3. Simple structure, reliable operation, low operating costs.
4. Safe and reliable lubrication system, parts easy to change, simple equipment maintenance.
5. The crushing cavity depth and no dead zone, the improvement of yield and the ability to feed.
6. Equipment and energy saving: stand-alone energy saving 15% ~ 30%, and the system energy saving more than double.
7. Discharging mouth wide adjustment range, can meet the requirements of different users.
About Jaw crusher