Tensioning device

The function of the tensioning device is to make the conveyor belt have a certain pretension, to avoid the conveyor belt from slipping on the driving roller; at the same time, the deflection of the conveyor belt between the idlers is controlled to reduce the conveyor resistance. According to the structural characteristics, the tensioning device is divided into a variety of tensioning forms such as screw type, spring screw type, drop type, and winch-type. A vertical tensioning device, its tensioning roller is installed on a trolley that can move on the frame, and the trolley is tensioned by a heavy hammer. This tensioning device can easily adjust the tension. https://www.dtsanyparts.com/trav...high-tension-spring.html