脱穀機
- 专利权人:
- ヤンマー株式会社
- 发明人:
- 宮本 宗徳
- 申请号：
- JP2008072177
- 公开号：
- JP5356703B2
- 申请日:
- 2008.03.19
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a threshing machine that carries out a threshing operation corresponding to a type and field conditions and intends to harmonize improvement in separation precision of grain with reduction in grain amount (loss amount) unloaded together with dust.
SOLUTION: The threshing machine includes a volume switch for selecting one function from a plurality of functions indicating the relationship between the velocity of the combine harvester and a fin angle to be secured at the very least in which a user operates the volume switch and selects one function corresponding to a type and field conditions. The threshing machine has a constitution that a rotary lever 52 is operated on the basis of the velocity of a combine harvester in reference to the selected function, a fin angle r is adjusted and the action of a shutter 57 for opening and closing an air inlet 55 is adjusted.
COPYRIGHT: (C)2010,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
