The idler roller is a common hardware accessory of the belt conveyor. It is mainly used to change the running direction of the conveyor belt or press the conveyor belt to increase the wrap angle with the drive roller.
The idler roller is suitable for machinery, metallurgy, mining, port and dock, chemical and pharmaceutical, cement building materials, steel, coal mine; it is a driving device for various mobile belt conveyors, and can also be used for some fixed belt conveyors.
The idler roller has the characteristics of compact structure, light weight, less occupation, reliable performance, beautiful appearance, convenient use, and can work normally under severe conditions such as large dust and wet mud.
The idler roller is mainly below the belt movement. If the belt conveying direction is left, then the redirection roller is on the right side of the belt conveyor. The main structure is the bearing and steel cylinder. The transmission roller is the driving wheel of the belt conveyor. In terms of relationship, it is like two wheels of a bicycle, the rear wheel is the driving roller, and the front wheel is the redirecting roller; there is no difference in the structure of the redirecting roller and the driving roller. Both are composed of the spindle roller bearing and the bearing chamber. There are two types of driving and driven.