spiral conveyor belt

The working principle of the screw conveyor is that the rotating screw blade pushes the material for screw conveyor transportation, so that the material does not rotate with the screw conveyor blade The force is the weight of the material and the The frictional resistance of the screw conveyor casing to the material. The spiral blade welded on the rotating shaft of the screw conveyor, the surface type of the blade has solid surface type, belt type surface type, blade surface type and other types according to the different conveying materials. The screw shaft of the screw conveyor has a thrust bearing at the end of the material moving direction to give the screw axial reaction force with the material. When the length of the machine is long, an intermediate hanging bearing should be added.