12马力手扶拖拉机配套旋耕机改进设计

我国手扶拖拉机面广量大,与其配套的旋耕机大多是老式产品,耕幅窄,功耗高,性能较差。近些年来,随着科技的进步,出现了一系列宽幅旋耕机、破垡盖籽机和旋耕播种机等,改善了旋耕机的性能和增加了旋耕机的用途,但这些旋耕机参数各异,功能单一,仍存在一定缺陷。本文设计一种多功能宽幅旋耕机,是在老式旋耕机的基础上改进设计而成,结构优化。通过不同形式的拆装,能够实现旋耕、破垡、埋青灭茬和播种施肥等多项作业。

Improvement Design of 12-horsepower Walking Tractor Supporting Rotary Tiller

Walking tractor, covering a wide range and large demand in china,has affiliated traditional rotary tiller which shows its disadvantages as narrow-width,high-power and poor performance. As technology progresses,recent years there have appeared a series of wide-width rotary tiller, clod-crushing and seed-covering machine ,and cultivator-seeder etc. which improve the performance and increase usefulness of the rotary tiller. But these rotary tillers still have disadvantages such as different parameters and simp...