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shou yao pi zuo ji de gai jin
Author(s): 
Pages: 16
Year: Issue:  6
Journal: Farm Machinery

Keyword:  竹篾滚筒直径变速齿轮小齿轮进料装置齿数比大齿轮滚筒轴工作原理直线前进;
Abstract: <正> 我们对竹编工匠用的手摇劈篾机进行了两点改进,结果,一是劈平薄形竹篾时功效可提高一倍,二是可加工出用途广泛的方形竹篾。 1.增加一对变速齿轮,出篾速度提高一倍改前如图1,手摇手轮转动一圈,上下滚筒各转动一圈,出篾长度为πD(圆周率乘以滚筒直径)。改后
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