本文进行了該式送经机构的运动分析及动力分析在图4中表示出在不同的經軸直徑时锯止轮所轉过的角度α及釣魚杆上升距离y之間的关系。在图9中表示出经紗張力与经軸直徑之間的变化关系。根据(14)式我們可得到这样的結論: 在加了导紗辊及经軸压掌后经紗张力的变化可大大的减小。本文对丰田G型送经机構的改进提供了方向。 In this paper, the motion analysis and dynamic analysis of the feed-through mechanism are shown in Fig.4. The relationship between the angle α of the saw wheel and the fishing rod rising distance y is shown in Fig.4. In Fig. 9, the relationship between the warp yarn tension and the warp beam diameter is shown. According to Eq. (14), we can get the conclusion that the change of warp tension can be greatly reduced after adding guide roller and warp pressing arm. This article provides a direction for the improvement of the Toyota G-feed-in agency.