【正文】 .................. 1 食品機(jī)械在我國食品工業(yè)中的地位與作用 ......................................................... 1 食品機(jī)械的分類與特點(diǎn) ..................................................................................... 2 我國食品機(jī)械行業(yè)的現(xiàn)狀與發(fā)展趨勢 ................................................................ 2 切菜機(jī)介紹 ................................................................................................................. 3 切菜機(jī)介紹 ....................................................................................................... 3 切菜機(jī)的發(fā)展趨勢 ............................................................................................ 3 切菜機(jī)的工作原理 ............................................................................................ 4 本文的研究目的和主要研究內(nèi)容 ................................................................................. 4 原始數(shù)據(jù)及技術(shù)要求 ................................................................................................... 5 原始數(shù)據(jù) .......................................................................................................... 5 技術(shù)要求 .......................................................................................................... 5 原理方案設(shè)計 ..................................................................................................................... 6 原理分析 .................................................................................................................... 6 方案選定 .................................................................................................................... 6 整體機(jī)構(gòu)布置 ................................................................................................... 6 動力選擇 .......................................................................................................... 7 傳動機(jī)構(gòu)選型 ................................................................................................... 7 工作原理簡圖繪制 ............................................................................................ 8 切削機(jī)構(gòu)及定位壓緊機(jī)構(gòu)設(shè)計 ............................................................................................ 9 切削機(jī)構(gòu)設(shè)計 ............................................................................................................. 9 設(shè)計要求 .......................................................................................................... 9 機(jī)構(gòu)設(shè)計 .......................................................................................................... 9 定位壓緊機(jī)構(gòu)設(shè)計 ...................................................................................................... 9 設(shè)計要求 .......................................................................................................... 9 機(jī)構(gòu)設(shè)計 .........................................................................................................10 箱體快速連接機(jī)構(gòu)設(shè)計 ..............................................................................................10 設(shè)計要求 .........................................................................................................10 機(jī)構(gòu)設(shè)計 .........................................................................................................10 傳動機(jī)構(gòu)設(shè)計 .................................................................................................................... 11 傳動參數(shù)計算 ............................................................................................................ 11 原始數(shù)據(jù) ......................................................................................................... 11 參數(shù)計算 ......................................................................................................... 11 錐齒輪設(shè)計 ................................................................................................................12 技術(shù)要求 .........................................................................................................12 選定材料、熱處理及精度 .................................................................................12 初步設(shè)計齒輪傳動的主要尺寸 ..........................................................................12 強(qiáng)度校核 .........................................................................................................13 東南大學(xué)本科生畢業(yè)設(shè)計（論文） 齒輪幾何尺寸計算 ...........................................................................................15 齒輪結(jié)構(gòu)設(shè)計 ..................................................................................................16 橫軸設(shè)計 ...................................................................................................................16 技術(shù)要求 .........................................................................................................16 軸的設(shè)計 .........................................................................................................16 按彎扭合成校核軸的強(qiáng)度 .................................................................................17 立軸設(shè)計 ...................................................................................................................19 技術(shù)要求 .........................................................................................................19 軸的設(shè)計 .........................................................................................................19 其它零件結(jié)構(gòu)設(shè)計 .............................................................................................................21 箱體結(jié)構(gòu)設(shè)計 ............................................................................................................21 上頂蓋的設(shè)計 ..................................................................................................21 下頂蓋與上箱體的設(shè)計 ....................................................................................21 下箱體的設(shè)計 ..................................................................................................22 軸的輔助定位零件結(jié)構(gòu)設(shè)計 .......................................................................................2