Conveyor is - kind of the conveyor belt rely on each drum after bypassing both in turn linked to the movement enclosed conveyor transport materials, widely used in metallurgy factory yard, workshop and job pier. Leaving the belt conveyor for normal transport operations on the conveyor belt must have a certain tension, tension device provided is on a conveyor tensioning device. Conveyor tensioning device has absorbed elongation and tension of the conveyor belt to provide two, under normal circumstances, the role of the belt conveyor tensioning device is also very important for you to resolve Deco screening as follows:
1, the tension of the belt tensioning device ensures that the point of minimum tension, the limit conditions to meet the vertical conveyor.
2, but also to ensure that the conveyor belt tensioning device has enough tension in the drive roller separation point, in order to meet the requirements friction drive driving drum.
3 can compensate for the belt elongation.
4, the drive to meet the delivery requirements of the elastic tensioning stroke of the tension caused by the elongation.
5, to provide the necessary stroke of the belt connector.