傾斜圓盤式小籽粒精少量排種裝置的設(shè)計(jì)與試驗(yàn)
【文章頁數(shù)】:50 頁
【學(xué)位級(jí)別】:碩士
【部分圖文】:
圖3-2排種裝置工作原理示意圖??Fig?3-2?working?principle?diagram?of?seed-metering?device??
圖3-2排種裝置工作原理示意圖??Fig?3-2?working?principle?diagram?of?seed-metering?device??壽獅??圖3-3排種裝置工作過程示意圖??Fig?3-3?working?process?of?seed-metering?de....
圖3-3排種裝置工作過程示意圖??Fig?3-3?working?process?of?seed-metering?device??
圖3-2排種裝置工作原理示意圖??Fig?3-2?working?principle?diagram?of?seed-metering?device??壽獅??圖3-3排種裝置工作過程示意圖??Fig?3-3?working?process?of?seed-metering?de....
圖3-4充種盤結(jié)構(gòu)示意圖??Fig?3-4?st;rucUu*e?diagram?of?filling?dise??
圖3-2排種裝置工作原理示意圖??Fig?3-2?working?principle?diagram?of?seed-metering?device??壽獅??圖3-3排種裝置工作過程示意圖??Fig?3-3?working?process?of?seed-metering?de....
圖3-5充種孔剖視圖??Fig?3-5?Section?view?of?filling?hole??
在孔上加工出45°倒角,可使充種阻力最小,分析表2-2中谷子尺寸可得的谷粒的??最大長度不超過2.55mm,尺寸較小,因此倒角深度不宜過大,否則么增加充種數(shù)貴,??不妨取倒角深度為化5mm,充種孔的結(jié)構(gòu)簡圖如圖3-5所樂。??圖3-5充種孔剖視圖??Fig?3-5?Section....
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