Auto-calibrating beverage fill station
An auto-calibration system for a beverage container packaging machine that includes a filler comprising one or more fill heads for filling one or more beverage containers. The filled beverage containers may be weighed at a weigh station of the auto-calibration system. A conveyance mechanism conveys a filled beverage container from the weigh station, wherein the conveyance mechanism may be clocked. The auto-calibration system may also include a control system in electronic communication with the conveyance mechanism and the weigh station. The control system optimizes the operation of the fill heads by tracking each of said one or more filled beverage containers, comparing the weight measured of each of said one or more filled beverage containers to a pre-determined target weight and a minimum weight; and then adjusting the operation of the one or more fill heads if said measured weight varies from said target weight.
1. A method for auto-calibrating a beverage packaging system comprising the steps of:
filling one or more beverage containers with one or more respective fill heads of a filling station, wherein the number of beverage containers matches the number of fill heads;
conveying the one or more filled beverage containers from the filling station to a weigh station;
weighing one of the one or more filled beverage containers;
associating the one of the one or more filled beverage containers with the respective one of the one or more fill heads from which it was filled;
comparing the weight of the one of the one or more filled beverage containers to a target weight and a minimum weight;
adjusting the operation of the one or more fill heads if said measured weight varies from said target weight; and
optimizing a vertical position of each of the one or more fill heads at the time each of the one or more fill heads shuts off the filling of a respective one of the one or more beverage containers so that each of the one or more fill heads shuts off when the fill heads are at an optimum shut off location measured by a sensor disposed to determine the vertical position of each of the one or more fill heads.
2. The method for auto-calibrating a beverage packaging machine according to claim 1 further comprising the step of tracking the one or more beverage containers during the conveying the one or more filled beverage containers step.
3. The method for auto-calibrating a beverage packaging machine according to claim 1 further comprising the step of rejecting the one of the one or more filled beverage containers if the weight is below the minimum weight.