| 旋耕刀正切刃设计方法的研究 |
| |
| 引用本文： | 丁为民,彭嵩植.旋耕刀正切刃设计方法的研究[J].农业机械学报,1995,26(4):56-61. |
| |
| 作者姓名： | 丁为民 彭嵩植 |
| |
| 作者单位： | 南京农业大学农业工程学院 |
| |
| 摘 要： | 论述了旋耕刀正切刃的设计，推导了正切丸弯折方程，讨论了正切刃滑切角的计算，应用偏心圆方法设计了正切刃，并对有关参数进行了分析。
|
| 关 键 词： | 旋转耕耘机 部件 设计 旋耕刀 正切刃 |
RESEARCH ON DESIGN OF SIDELONG EDGE OF ROTARY BLADE |
| |
| Ding Weimin Peng Songzhi.RESEARCH ON DESIGN OF SIDELONG EDGE OF ROTARY BLADE[J].Transactions of the Chinese Society of Agricultural Machinery,1995,26(4):56-61. |
| |
| Authors: | Ding Weimin Peng Songzhi |
| |
| Abstract: | This paper describes the design of sidelong portion of rotary blades. According to theprocess of manufacture,the sidelong portion of rotary blades are formed by bending the ex-pansion graph on the lengthwise portion plane. The equationof sidelong edge after bendingis derived,and the calculation of grass-removing angles of sidelong portion is discussed in thispaper.It is showed that the grass-removing angles near the bending part are smaller than theother part of the sidelong edge. This is also a reason that rotary blades are easy to be twinedby the grass and straw. With the eccentric circle,the sidelong edge curves are designed, andsome parameters are analysed. |
| |
| Keywords: | Rotary tiller Parts Design |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
