摘要:
A material handling system and method of automatic address assignment of components of the material handling system, includes a conveying surface divided into a plurality of zones, a plurality of motors propelling each zone, a plurality of lower level controllers and a plurality of sensors adapted to communicate the presence of an article on the conveying surface to the associated lower level controller. An upper-level controller in communication with the lower level controllers assigns a unique communications address to a specific lower level controller identified by a reference article being detected by the sensor with that lower level controller.
摘要:
A conveying system may include a frame that supports a plurality of rollers which carry articles thereon. At least one of the rollers may be a motorized roller with first and second motors adapted to rotate an outer cylindrical shell of the motorized roller. A controller external to the motorized roller may send speed control commands to the motorized roller to control both the first and second motors in a manner that increases torque of the motorized roller. The motors may be controlled in four quadrant mode, or two quadrant mode, or a combination thereof. The motorized roller may be used in a right angle transfer mechanism, or in other components of a conveying system.
摘要:
An encoder is provided for a conveyor having a belt, a plurality of rollers supporting the belt and a motor for driving one of the rollers. The encoder includes a hall effect cartridge having at least one hall effect sensor. The hall effect cartridge is adapted to be mounted inside of one of the rollers supporting the conveyor. The encoder also includes a magnetic ring adapted to be mounted inside the roller and rotate with the roller, wherein the ball effect sensor monitors the rotation of the magnetic ring and generates a signal in the form of pulse data based on the rotation of the roller.
摘要:
A conveying system may include a frame that supports a plurality of rollers which carry articles thereon. At least one of the rollers may be a motorized roller with first and second motors adapted to rotate an outer cylindrical shell of the motorized roller. A controller external to the motorized roller may send speed control commands to the motorized roller to control both the first and second motors in a manner that increases torque of the motorized roller. The motors may be controlled in four quadrant mode, or two quadrant mode, or a combination thereof. The motorized roller may be used in a right angle transfer mechanism, or in other components of a conveying system.