Conveyor idler monitoring apparatus, systems, and methods
Conveyor idler monitoring apparatus, systems and methods are provided. In some embodiments, one or more sensors (e.g., temperature sensors, load sensors, etc.) are supported by the shaft of a conveyor idler. In some embodiments, one or more sensors are in data communication with a wireless transmitter. In some embodiments, a power generator driven by rotation of the idler is in electrical communication with one or more sensors and/or a wireless transmitter. In some embodiments, idler monitoring systems are in data communication with a conveyor monitoring system and/or operational monitoring system.
1. A monitoring system configured to monitor a plurality of conveyor idlers, each conveyor idler having a cylinder with an inner surface and an outer surface, the cylinder rollingly supported on a shaft by a plurality of bearings, the monitoring system comprising:
a first temperature sensor associated with each conveyor idler of the plurality of conveyor idlers, said first temperature sensor configured to measure a first temperature of a first bearing of each conveyor idler;
a speed sensor associated with each conveyor idler, said speed sensor configured to measure a rotational speed of each conveyor idler;
a vibration sensor associated with each conveyor idler, each vibration sensor configured to measure a vibration of each conveyor idler;
a wireless receiver in data communication with an application server, said application server being configured to predict, based on said rotational speed, said vibration, and said first temperature, a future predicted failure time for each conveyor idler;
a transmitter associated with each conveyor idler and configured to transmit data including said first temperature, said rotational speed and said vibration to said wireless receiver;
an energy generator associated with each conveyor idler at least partly powered by rotation of each conveyor idler, said energy generator configured to power at least one of said transmitter, said first temperature sensor, said speed sensor, and said vibration sensor; and
a display having a user interface, said display being configured to display current values of said first temperature, said rotational speed, and said vibration on said user interface, said display being configured to display on said user interface a predictive failure indication associated with the first one of said plurality of conveyor idlers predicted to fail, said failure indication based on said future predicted failure time for each conveyor idler, wherein said application server is configured to predict said future predicted failure time using an artificial intelligence algorithm.
2. The monitoring system of claim 1 , further comprising: a second temperature sensor configured to measure a second temperature, wherein said data includes said second temperature.
3. The monitoring system of claim 2 , wherein said second temperature sensor is associated with a second bearing of each conveyor idler, wherein said second temperature comprises a temperature of each second bearing.
4. The monitoring system of claim 2 , wherein said second temperature comprises an ambient air temperature inside the cylinder.
5. The monitoring system of claim 1 , wherein said display is configured to display historical values of at least one of said first temperature, said vibration, and said rotational speed.
6. The monitoring system of claim 1 , further comprising:
a processor in data communication with said first temperature sensor, said vibration sensor, and said speed sensor.
7. The monitoring system of claim 6 , further comprising:
a real time clock in data communication with said processor.
8. The monitoring system of claim 6 , further comprising:
a memory in data communication with said processor.
9. The monitoring system of claim 8 , wherein said display is configured to display historical values of at least one of said first temperature, said vibration, and said rotational speed.