Popis: |
According to slipping between the driving drum and the belt in motion of the belt conveyor, this article uses the intelligent speed sensor to transfer pulse signal into PLC high-speed counter, then realizes the relevant control through program processing and real-timely shows the value of the belt speed by text display. It completes the detection and display of the belt speed by real-timely, realizes the integration among the belt speed monitor and other control parts, reaches the purpose of slipping protection. |