COMBINATION WEIGHING OR COUNTING METHOD AND COMBINATION WEIGHING OR COUNTING DEVICE

摘要

PURPOSE: To improve selectable probability by setting the maximum value for the generation probability of the combined arithmetic value, obtained by combining the measured value in each weighing hopper, to be larger than the combination target value and to exist within the tolerance. ;CONSTITUTION: Weighed material M is fed onto a dispersion feeder 2 from a conveyor 1 and bagged by a packer 9A through a drive feeder 3₁, a pool hopper 4₁, a weighing hopper 6₁ and a collecting discharge shoot 9. At this time, a combination control means selects the combination of the optimum number of hoppers 6₁. The value obtained by dividing the combination target value by a real number, not an integer, is made the charging target value to be charged into the hopper 6₁ so as to set the maximum value for the generation probability of combined arithmetic weight to be larger than the combination target weight and to exist within the tolerance. The selectable probability can be thereby heightened in comparison to a conventional method.;COPYRIGHT: (C)1995,JPO