压电振动给料技术及装置的研究进展

摘要

The piezoelectric vibratory feeder is a kind of micro vibration and conveying transmission tech-nology .It is driven by piezoelectric drive elements as a new source .This paper introduces the research progress at home and abroad of piezoelectric vibratory feeder ,and elaborates on the structural characteristics and work characteristics of it.Finally,it summarized the present problems and the future development direction .%　　压电振动给料器是一种超微振动输送整理新技术，它采用压电驱动元件作为其新型驱动源。本文综述了国内外压电振动给料装置的研究进展，介绍了压电振动给料器的结构形式和工作特点，分析了压电振动给料器存在的问题，展望了该技术的发展方向。