Vibration isolation capability round griddle and screening efficiency

Circular vibrating griddle ( round vibrating screen ) due to vibration griddle only one axis , also known as single-axis vibration griddle . Circular vibrating griddle ( round

vibrating screen ) screen box China Vibrating Screen trajectory is circular or oval named.

    Circular vibrating griddle ( round vibrating screen ) when activated and deactivated , since the amplitude of the resonance region , the screening machine speed will

increase , vibrating screen manufacturers causing severe overload spring to shortened life expectancy , belts easily damaged , and it will affect plant construction safety. Dongyuan round vibrating machinery

production

Shaped vibrating griddle increased vibration absorption device , and eliminate vibration device is used to eliminate this resonance phenomenon , to ensure safe mining operations

. When increasing the rotational speed of the vibrator to about twice the critical speed , the eccentric block pop work required to produce the vibration force and amplitude.

When parking , vibration

When the resonant actuator speed to about twice the speed , pull back the spring eccentric vibrator basically in flat horizontal position , does not produce exciting force ,

will not increase the amplitude of the screen box , to eliminate vibration purposes.

    Circular vibrating griddle ( round vibrating screen ) is divided into ordinary circular vibrating griddle ( round vibrating screen ) , and self-centering vibration griddle ,

the difference between them lies in the different structure of the vibrator , the former center of the pulley bearing center and located in the same a straight line , when the

vibration griddle operation , pulley will immediately sieve

Boxes together vibration, thus causing repeated stretching of the belt is leaving easily damaged and requires a smaller amplitude. Because of these drawbacks, this shaker has

been rarely used in the production process .

    Self-centering vibration griddle center is located between the center pulley and the center of the eccentric bearing , and to the center line of the eccentric pulley and the

center of mass of the vibration body synthesis , therefore , when the vibration of work griddle pulley do not shake along with the screen box , making rotary motion from

And also with a larger amplitude in order to improve screening efficiency. Thus , self-centering vibration griddle developed rapidly, to get a wide range of applications . Mine

production is currently used in circular vibrating griddle ( round vibrating screen ) generally are self -centering vibration griddle this type.