| 摘要 |
PURPOSE:To simply and automaticaly prevent deficient amount packing and excessive amount packing, by correcting the excessive and deficient amount in performing quantitative weighing after throw-in operation is stopped caused by the opening and closing of both throw-in gates by the number of quantitative replenishing times or the number of quantiative reducing times of a minute amount replenishing apparatus or a minute amount reducing apparatus. CONSTITUTION:An automatic quantitative weighing apparatus has a volume amount instantaneously throw-in gate 1 and a minute amount throw-in gate 2 while a weighting hopper 4 having a discharge gate 3 is provided under the above mentioned both throw-in gates 1, 2 of said apparatus. In this case, the excess and deficient amount in performing quantitative weighing after throw-in operation is stopper caused by the opening and closing both throw-in gates 1, 2 is corrected of the number of the quantitative replenishing time or the quantitative reducing times at every set time of a minute amount replenishing apparatus or a minute amount reducing apparatus due to a timing setting device (a) to make it possible to prevent deficient amount packing or excessive amount packing in an extremely simple and automatic manner. |
