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目 錄 摘要·····································································1 關鍵詞···································································1 1 前言···································································1 2 花生脫殼機設計方案比較·················································2 3 剝殼方案的分析和確定···················································4 4 結構設計·······························································6 5 電動機選擇·····························································7 6 脫殼裝置設計···························································8 6.1 快慢軸輥皮帶設計·····················································8 6.1.1 電動機帶輪與快輥傳動設計···········································9 6.1.2 電動機帶輪與慢輥傳動設計··········································11 7 換向齒輪傳動設計······················································14 7.1 齒輪基本尺寸設計····················································14 7.2 齒輪接觸疲勞強度校核················································16 7.3 齒輪彎曲疲勞強度校核················································17 7.4 齒輪設計小結······················································· 18 8 清選裝置設計························································· 19 8.1 風機及裝置選擇······················································19 8.2 振動篩皮帶設計······················································20 9 軸的設計······························································23 9.1 慢速輥軸設計························································23 9.1.1 軸的結構設計······················································23 9.1.2 軸的彎扭合成校核··················································24 10 軸承校核 鍵校核 潤滑 裝配使用·····································24 10.1 軸承校核與潤滑·····················································24 10.2 鍵校核·····························································24 11 結論·································································25 參考文獻································································26 致謝····································································27 湖 南 農 業(yè) 大 學 全日制普通本科生畢業(yè)設計 花生剝殼分離機設計 DESIGN OF PEANUT SHELLINGANG SEPARATING DEVICE 學生姓名：許 笑 學 號：2000940614102 年級專業(yè)及班級：2009級機械設計制造及其自動化（1）班 指導老師及職稱：張 嵐 副教授 學 院：工學院 湖南·長沙 提交日期：2013年05月 湖南農業(yè)大學全日制普通本科生畢業(yè)設計 誠 信 聲 明 本人鄭重聲明：所呈交的本科畢業(yè)設計是本人在指導老師的指導下，進行研究工作所取得的成果，成果不存在知識產(chǎn)權爭議。除文中已經(jīng)注明引用的內容外，本論文不含任何其他個人或集體已經(jīng)發(fā)表或撰寫過的作品成果。對本文的研究做出重要貢獻的個人和集體在文中均作了明確的說明并表示了謝意。本人完全意識到本聲明的法律結果由本人承擔。 畢業(yè)設計作者簽名： 年 月 日