2013年7月31日星期三

Screw conveyor conveying principle and structure characteristics

Commonly known as auger screw conveyor is suitable for granular or powdered materials horizontal conveyor, inclined roller chain conveyor, vertical transportation and other forms.

Transmission distance varies according to deformity, usually from two meters to seventy meters.
Features: Screw rotating shaft is welded spiral blades, blade face delivery of materials based on a solid surface different type, belt type face, leaves and other types of face.

Screw conveyor screw axis in the direction of movement of the material with a terminal thrust bearing to the accompanying material to the helix axis

Reaction force, the captain longer, should be added to intermediate hanger bearings.
Conveying principle: rotating spiral blade for Gravity roller conveyor passage of the material transported. So that the material does not rotate together with the screw conveyor blades

is the material force of its own weight and the frictional resistance of the material conveyor chassis.

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