手提式挖坑机的结构设计

The Design of Portable Digger

手提式挖坑机是由小型通用汽油机、齿轮变速箱及特殊设计的钻具组成,适合在野外土地、冻土、花园内等地上挖坑。挖坑直径为75mm^300mm不等,广泛用于植树造林、园林耕种、花园维护、勘探、市政道路建设等领域,同时,也适用于不同体力的人群。具有效率高、便于携带、操作方便、使用安全、经济适用等优点。文章对它的结构设计作整体介绍。

Portable digging machine is composed of a small gasoline engine, gearbox and special design drilling tool, suitable for digging on field land and fertilization etc. With high efficiency, easy to carry and economic advantages. An overall introduction to the design of portable digger is made.