关键词: 高速包缝机, 机构分析与综合

Abstract: In accordance with the thread generation principle, the motions of needle, lower and upper loopers of high-speed overlockers are quantitatively described and the methodology for looper mechanism synthesis is developed. The contribution can serve asa valuable tool to accelerate the development of new machines of this type.

Key words: High-speed overlocker, Mechanism analysis and synthesis