摘要
往复推送链是一种新型的炮弹推送装置 ,本文介绍了它的结构形式及工作原理 ,并对它的啮合过程作了详尽的分析。通过对链轮的负变位设计 ,使链条滚轮中心的运行轨迹与理论的轨迹重合 ,有效地提高了其运动的平稳性 ,并对链轮与链条啮合的重合度ε作了分析计算。
Reciprocating pushing chain is a new mechanism of chain transmission. In this paper, the structure and working principle of reciprocating pushing chain, is studied. And the engaging process between chain and chain wheel is analyzed in detail. By negative shift designing of chain wheel, realizable moving locus of centre of chain roll coincide with theoretical moving locus, and motion of chain is made effectively smooth. Contact ratio ε about chain wheel engaging with chain is analyzed, and the guidance is furnished for selecting contact ratio ε.
出处
《机械传动》
CSCD
2001年第4期29-31,共3页
Journal of Mechanical Transmission