The function of the drive pulley in a belt conveyor is to transmit power and change the direction of the conveyor belt's movement.
The specific functions are as follows:
Drive and Transmission: The pulley, as an important component of the belt conveyor, serves the function of driving and transmitting power by connecting the motor and the chain. It can drive the entire belt conveyor to operate, ensuring the stable transportation of materials on the belt.
Changing the belt direction: Pulleys, especially reversing pulleys, can change the direction of belt transmission, forming a closed loop, enabling the continuous transportation of materials on the conveyor. This is particularly important for tape inclined belt conveyors, as they need to transport materials at specific angles and directions.
Support and Guidance: The pulley also serves as a support roller device, supporting the belt and rotating along with the movement of the belt. This not only reduces the belt's movement resistance but also ensures smooth operation of the conveyor belt, preventing materials from deviating or falling off during transportation due to friction or other reasons.
Increase friction: When the conveyor belt needs to turn, the redirect pulley can increase the contact angle between the conveyor belt and the drive pulley, thereby providing greater friction to ensure the stability and smooth operation of the conveyor belt.