文章介绍了小袋粉状、颗粒状商品包装计量的重要性及定容积量杯式计置装置 ,可调容积式量杯计量装置 ,容积可调式动态计量装置的工作原理 ,设计方案比较 ,说明了动态计量装置的优势。 The paper introduces the importance of pouch powdery and granular commodity packaging measurement and the design of cup volume setting device, adjustable volumetric cup measuring device and volumetric dynamic measuring device. The comparison of design schemes shows that dynamic measurement Advantages of the device.