What are the main components of a belt conveyor?
The main components include the belt, drive pulley, tail pulley, carrying and return idlers, frame, take-up system, drive system and belt cleaners.
What is the function of the belt?
The belt acts as both the carrying element and the traction element. It must withstand load, abrasion and the conditions of the material being transported.
What does the drive pulley do?
The drive pulley transfers traction force to the belt through friction. It is connected to the motor and gearbox and is usually located at the discharge end.
What is the purpose of idlers?
Idlers support the belt and material. On the upper run they form the carrying trough, and on the lower run they support the return belt.
Why is the take-up system important?
The take-up system maintains proper belt tension, prevents slippage on the drive pulley and reduces the risk of belt misalignment.
What do belt cleaners do?
Belt cleaners remove material sticking to the belt surface, especially on the return side. This protects the belt, idlers and pulleys and reduces spillage.