PROBLEM TO BE SOLVED: To provide a powder quantitative dividing device capable of quantitatively dividing predetermined total amount into a required number of bags, and quantitatively dividing at a target weight value regardless of the total amount.SOLUTION: A quantitative dividing device includes: a base 4 an upper measuring sensor 6 mounted in the base 4 a trestle 14 mounted on the upper measuring sensor 6 and supported by a plurality of supporting shafts 10 and a plurality of coil springs 12 around the supporting shafts 10 at end portions an upper feeding hopper 16 mounted on the trestle 14 a carrying belt portion 18 disposed on a lower part of the upper feeding hopper 16 so as to project out from the end portion of the trestle 14 at one end a hopper carrying belt driving portion 20 equipped with a device for supporting and driving the upper feeding hopper 16 and the carrying belt portion 18 and a lower measuring sensor built-in tray control portion 28 mounted with a tray 24 on a lower measuring sensor 26, and disposed on the base 4 while containing the lower measuring sensor 26.COPYRIGHT: (C)2014,JPO&INPIT【課題】あらかじめ決めた総量から希望する袋数に定量分割するとともに、総量に関係なく目的の重量値で定量に分割することをいずれも対応することが可能な粉体定量分割装置を提供する。【解決手段】基台4と、前記基台4に搭載される上部計量センサ6と、前記上部計量センサ6の上に搭載されて端部で複数の支持軸10と前記支持軸10を中心とした複数のコイルバネ12で支持される架台14と、前記架台14に搭載される上部投入ホッパ16と、前記上部投入ホッパ16の下部に一端が前記架台14の端部より突出するように配置される搬送用ベルト部18と、前記上部投入ホッパ16と前記搬送用ベルト部18を支持するとともに駆動させる装置を備えるホッパ搬送用ベルト駆動部20と、受皿24を下部計量センサ26の上に搭載するとともにこの下部計量センサ26を内蔵させて基台4上に配置される下部計量センサ内蔵受皿制御部28を備える。【選択図】図4
