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NOV 05 2012

Gyratory crusher

manganese crusher liners

Gyratory crusher, gyratory crusher product brief

Is the use of cone crusher in the shell cavity in the turning motion, the material produces compression, splitting and bending, coarse crushing various ores and rocks of large crusher. With the end of main shaft bearing of cone crusher in the middle part of the beam of the inner bushing, its lower end is positioned in the sleeve of the eccentric hole. Shaft sleeve to rotate, crushing cone winding machine center line of eccentric turning motion of its crushing action is performed continuously, so the work efficiency is higher than that of jaw crusher. To 70 time initial stage, large gyratory crusher per hour has been able to handle material 5000 tons, the largest feed diameter up to 2000 mm.

Gyratory crusher used in two ways to achieve the discharge opening adjustment and overload safety: one is by mechanical means, the upper end of the spindle is adjusting nut, turning the adjusting nut, cone crusher can drop or rise, make the discharge opening is larger or smaller, overload, by cutting the driving pulley insurance pin to realize insurance; the second is the use of hydraulic hydraulic gyratory crusher, the spindle is located in the hydraulic cylinder plunger plunger, change the volume of hydraulic oil can change the crushing cone upper and lower positions, thereby changing the discharge orifice size. Overload, spindle downward pressure increases, forcing the plunger of hydraulic oil in hydraulic system of accumulator, crushing cone down to increase the discharge port, discharge the material into the crushing chamber of non broken material ( iron, wood and so on ), in order to realize insurance.

Gyratory crusher, gyratory crusher working principle

A gyratory crusher cone crusher is used in the shell cavity in the turning motion, the material produces compression, splitting and bending, coarse crushing various ores and rocks of large crusher. With the end of main shaft bearing of cone crusher in the middle part of the beam of the inner bushing, its lower end is positioned in the sleeve of the eccentric hole. Shaft sleeve to rotate, crushing cone winding machine center line of eccentric turning motion of its crushing action is performed continuously, so the work efficiency is higher than that of jaw crusher.

Gyratory crusher and the principle of jaw crusher is same, but different is the crushing chamber of cone crusher and for fixed cone is formed between the annular space, at any instant, there is a portion of the material is crushed, and it is opposite to the one portion of the material is discharged downwards at the same time, belongs to the continuous working system.