鞭式秸秆根茬切碎还田机的研制

Reserch on straw′s cut up and farmland returned machine of scourge type

对采用几种不同刀具的秸秆还田机进行分析比较 ,提出了采用鞭式刀具的新机型。采用该刀具既可切碎秸秆 ,又能同时入土破茬 ,并实现与土壤均匀搅拌。

In this paper, differences among several types reamer used on straw′s cut up and farmland returned machine was compared and a new type of the machine using scourge type reamer was brought forward.By using such type reamer,the machine can cut up straw and root of crop in the soil,and it can mix round straw with soil at the same time. And the structure and principle of scourge type reamer were discussed.