| 摘要 |
The present invention provides a system for monitoring belt support rollers which is simple and can reduce the cost remarkably. A sensor unit 2 is provided on a conveyor belt 1. The sensor unit 2 has a sensor 11 for measuring a physical quantity applied from the belt support rollers 3, a decision device 13 for deciding abnormalities in the belt support rollers 3 based on the measured values from the sensor 11, a memory device 15 for storing data containing the result of the decision, and a transmission device 16 for transmitting the data stored in the memory device 15 to the outside of the conveyor belt 1 via radio waves. A reception station 5 for receiving the data transmitted from the transmission device 16 is provided outside of the conveyor belt 1.
|
