一种新型制样粉碎机的设计

Design of a New Type of Sample Pulverizer

采用双自由度的反共振原理，设计出一种新型节能制样粉碎机，能克服现有制样粉碎机存在的体积大、质量重、能耗多且电动机的使用寿命短、噪声大等缺点，且达到同样的粉碎效果。

ln this papcr,a nevv design using the anti-resonance principle of doubledegree-of-freedom system can ovcrcon1e the dcfects that present sample pulvcerizer is having,such as big bulk,heavy mass, much consumed energy,short service life of electric moto,much noise etc. And it has the same productivity.