Parts of a Conveyor

Conveyor belts are essential in many businesses and workplaces. These machines are typically used to transport items and people such as in grocery stores and airports. A conveyor belt consists of a motorized continuous loop and is powered by either electrical power or batteries. A conveyor belt works with many other components to function.

  1. Conveyor Belt

    • Conveyor belts are made of rubber or a silicone material, depending on what they are designed to move. The conveyor belts are usually made to withstand extreme heat or cold. These belts are usually less than 1 inch thick, so they are still durable but thin enough to move fluidly. Two pulleys help move the conveyor belt.

    Conveyor Pulleys

    • Conveyor pulleys are sturdy cylinders that propel the belt through its path. The pulleys can vary slightly, depending on what the conveyor is meant to move. Elevator pulleys are completely smooth and the outer edge is flush against the center bearings. The pulley creates friction while adding pressure to the belt. Wing or spiral pulleys are meant to move tracks or conveyor chains that are mostly used in industrial conveyors.

    Stub Idlers

    • Stub idlers are small circular devices of rubber or metal that are used in conveyors. These parts are placed in spaces too tight for wheels or pulleys. Stub idlers rotate the belt like pulleys do and keep the belt from drooping. They are available in different sizes, depending on the type of conveyor they are being used in.

    Conveyor Wheels

    • Conveyor wheels create pressure on the belt mechanisms that produce energy while they are rotating. The wheels work in conjunction with the pulleys to rotate slowly and move the belt along. These conveyor devices have hollow centers with stabilizing rods going through them. Wheels secured to the ends of the rods are meant to produce even spin. Located throughout the conveyor belt are smaller wheels, or guide wheels, that help the conveyor belt move. Guide chains and cords also stabilize the belt and help it move.