【正文】 under the action of meat from crowded meat model place continuously .so, the meat continuously through stage hopper into the ground tube, and meat is expelled constantly cake layer. This stage wide usage, can have a lump of raw meat according to requirement of process cut into particle or paste, facilitate and other materials mixed, meet different meat products need.Key words: stage, crowded meat model, reamer江西科技學(xué)院本科生畢業(yè)論文（設(shè)計）目 錄第一章 緒 論 .......................................................................................................................................1 肉類 加工發(fā)展 ........................................................................................................................1 我國大型絞肉機(jī)的發(fā)展 ......................................................................................................2第二章 工作原理及結(jié)構(gòu) .............................................................................................................3 絞肉機(jī)的結(jié)構(gòu) ........................................................................................................................3 送料機(jī)構(gòu) .....................................................................................................................3 切割機(jī)構(gòu) .....................................................................................................................3 驅(qū)動機(jī)構(gòu) .....................................................................................................................4 絞肉機(jī)的工作原理 .............................................................................................................4第三章 電機(jī)的選擇 .......................................................................................................................5第四章 螺旋供料器的設(shè)計 .......................................................................................................6 推料螺桿的設(shè)計 ....................................................................................................................6 推料螺桿的材料 ..........................................................................................6 螺旋直徑 ......................................................................................................6 螺旋供料器的轉(zhuǎn)速 ......................................................................................7 螺旋節(jié)距 ......................................................................................................7 絞筒的設(shè)計 .............................................................................................................................7第五章 聯(lián)軸器的選擇 ..................................................................................................................9 聯(lián)軸器類型的選擇 ...............................................................................................................9 聯(lián)軸器型號的選擇 ...............................................................................................................9第六章 絞刀的設(shè)計 .....................................................................................................................11 絞刀的設(shè)計 ...........................................................................................................................11 刀刃 的起訖位置 ........................................................................................12 刀刃的前角 ?.............................................................................................13 刀刃的后角 ................................................................................................15江西科技學(xué)院本科生畢業(yè)論文（設(shè)計） 刀刃的刃傾角 ............................................................................................16 刀刃上任一點(diǎn)位量上絞肉速度 ..................................................................18 刀片的結(jié)構(gòu) ..................................................................................................19 刀片磨損后的修復(fù) .............................................................................................................19 修復(fù)工藝 .....................................................................................................20 理論分析 .....................................................................................................22 結(jié)論 ............................................................................................................24第七章 生產(chǎn)能力分析 ................................................................................................................25 絞刀的切割能力 ..................................................................................................................25 絞肉機(jī)的生產(chǎn)能力 G..........................................................................................................25 功率消耗 N............................................................................................................................25第八章 軸的結(jié)構(gòu)設(shè)計及校核 ................................................................................................27 擬定軸上零件的尺寸 ............................................................................................27 根據(jù)軸向定位要求確定軸徑與長度 ........................................................27 軸上零件的周向定位 ................................................................................28 確定軸上倒角尺寸 ....................................................................................28 求軸上的載荷 ............................................................................................29 校核軸的強(qiáng)度 .........................................................................................