3.7 脫粒倉結構(gou)設計(ji) ........................................ 錯誤(wu)(wu)！未(wei)(wei)定(ding)義(yi)書(shu)簽(qian)， 4.4.1 排(pai)芯區壓板作(zuo)用 ............................... 錯誤(wu)(wu)！未(wei)(wei)定(ding)義(yi)書(shu)簽(qian)， 3.5.4 階(jie)梯(ti)軸的校核 ................................... 錯誤(wu)(wu)！未(wei)(wei)定(ding)義(yi)書(shu)簽(qian)， 4.3 出料斗(dou)設計(ji) ................................................ 錯誤(wu)(wu)！未(wei)(wei)定(ding)義(yi)書(shu)簽(qian)， 3.5.2 階(jie)梯(ti)軸設計(ji) ....................................... 錯誤(wu)(wu)！未(wei)(wei)定(ding)義(yi)書(shu)簽(qian)， 3.8 本章小結 .................................................... 錯誤(wu)(wu)！未(wei)(wei)定(ding)義(yi)書(shu)簽(qian)， 3.5 脫粒滾(gun)筒設計(ji) ............................................ 錯誤(wu)(wu)！未(wei)(wei)定(ding)義(yi)書(shu)簽(qian)。

3.3.1 傳動(dong)帶的選取(qu) ................................... 錯(cuo)誤(wu)(wu)(wu)！未(wei)(wei)(wei)定(ding)(ding)義(yi)(yi)(yi)書簽， 3.4.2 主(zhu)動(dong)帶輪(lun)設(she)計(ji) ................................... 錯(cuo)誤(wu)(wu)(wu)！未(wei)(wei)(wei)定(ding)(ding)義(yi)(yi)(yi)書簽， 3.7.1 脫粒倉作用 ....................................... 錯(cuo)誤(wu)(wu)(wu)！未(wei)(wei)(wei)定(ding)(ding)義(yi)(yi)(yi)書簽， 4.2 排(pai)芯斗設(she)計(ji) ................................................ 錯(cuo)誤(wu)(wu)(wu)！未(wei)(wei)(wei)定(ding)(ding)義(yi)(yi)(yi)書簽， ， 3.3.2 V帶設(she)計(ji) ............................................. 錯(cuo)誤(wu)(wu)(wu)！未(wei)(wei)(wei)定(ding)(ding)義(yi)(yi)(yi)書簽， 第6章(zhang) 總結與展望(wang) ............................................... 錯(cuo)誤(wu)(wu)(wu)！未(wei)(wei)(wei)定(ding)(ding)義(yi)(yi)(yi)書簽， 4.6 機架設(she)計(ji) .................................................... 錯(cuo)誤(wu)(wu)(wu)！未(wei)(wei)(wei)定(ding)(ding)義(yi)(yi)(yi)書簽。

4.8 本章小結 .................................................... 錯(cuo)誤(wu)(wu)！未(wei)(wei)定(ding)(ding)(ding)義(yi)(yi)書(shu)(shu)(shu)簽(qian)(qian)， 4.7 整(zheng)體(ti)結構設(she)計 ............................................ 錯(cuo)誤(wu)(wu)！未(wei)(wei)定(ding)(ding)(ding)義(yi)(yi)書(shu)(shu)(shu)簽(qian)(qian)， 3.6.4 凹板(ban)其他尺(chi)寸 ................................... 錯(cuo)誤(wu)(wu)！未(wei)(wei)定(ding)(ding)(ding)義(yi)(yi)書(shu)(shu)(shu)簽(qian)(qian)， 5.2.2 仿真參數的設(she)置(zhi) ............................... 錯(cuo)誤(wu)(wu)！未(wei)(wei)定(ding)(ding)(ding)義(yi)(yi)書(shu)(shu)(shu)簽(qian)(qian)， 3.7.2 脫粒(li)(li)倉(cang)結構與尺(chi)寸 ........................... 錯(cuo)誤(wu)(wu)！未(wei)(wei)定(ding)(ding)(ding)義(yi)(yi)書(shu)(shu)(shu)簽(qian)(qian)， 5.5 滾筒(tong)轉速對脫粒(li)(li)的影響 ............................ 錯(cuo)誤(wu)(wu)！未(wei)(wei)定(ding)(ding)(ding)義(yi)(yi)書(shu)(shu)(shu)簽(qian)(qian)， 第5章 離(li)散元法(fa)仿真分析 ................................... 錯(cuo)誤(wu)(wu)！未(wei)(wei)定(ding)(ding)(ding)義(yi)(yi)書(shu)(shu)(shu)簽(qian)(qian)，開溝施肥填(tian)土(tu)一體(ti)機， 5.4 板(ban)齒玉(yu)米(mi)脫粒(li)(li)機仿真過程 ........................ 錯(cuo)誤(wu)(wu)！未(wei)(wei)定(ding)(ding)(ding)義(yi)(yi)書(shu)(shu)(shu)簽(qian)(qian)， 5.6 喂(wei)入量對脫粒(li)(li)的影響 ................................ 錯(cuo)誤(wu)(wu)！未(wei)(wei)定(ding)(ding)(ding)義(yi)(yi)書(shu)(shu)(shu)簽(qian)(qian)， 4.5 上(shang)蓋(gai)設(she)計 .................................................... 錯(cuo)誤(wu)(wu)！未(wei)(wei)定(ding)(ding)(ding)義(yi)(yi)書(shu)(shu)(shu)簽(qian)(qian)， 3.6.1 凹板(ban)作用 ........................................... 錯(cuo)誤(wu)(wu)！未(wei)(wei)定(ding)(ding)(ding)義(yi)(yi)書(shu)(shu)(shu)簽(qian)(qian)， 6.2 工作展望 .................................................... 錯(cuo)誤(wu)(wu)！未(wei)(wei)定(ding)(ding)(ding)義(yi)(yi)書(shu)(shu)(shu)簽(qian)(qian)， 第4章 板(ban)齒玉(yu)米(mi)脫粒(li)(li)機外部(bu)結構設(she)計 ............... 錯(cuo)誤(wu)(wu)！未(wei)(wei)定(ding)(ding)(ding)義(yi)(yi)書(shu)(shu)(shu)簽(qian)(qian)。

5.3 板(ban)(ban)(ban)齒(chi)玉(yu)(yu)(yu)米(mi)(mi)(mi)脫(tuo)粒(li)(li)(li)機(ji)(ji)(ji)仿(fang)真優(you)化(hua) ........................ 錯(cuo)誤(wu)！未(wei)(wei)定(ding)義(yi)書(shu)簽(qian)(qian)(qian)(qian)， 參考文(wen)(wen)獻 .................................................................. 錯(cuo)誤(wu)！未(wei)(wei)定(ding)義(yi)書(shu)簽(qian)(qian)(qian)(qian)， 3.5.3 脫(tuo)粒(li)(li)(li)滾筒設(she)(she)計(ji)(ji)(ji) ................................... 錯(cuo)誤(wu)！未(wei)(wei)定(ding)義(yi)書(shu)簽(qian)(qian)(qian)(qian)， 本科(ke)生(sheng)(sheng)畢(bi)業(ye)論文(wen)(wen)（設(she)(she)計(ji)(ji)(ji)） 英(ying)文(wen)(wen)題目Analyse and Optimal Design of the ThreshingProcess of the Corn Thresher 學(xue)生(sheng)(sheng)姓名(ming)班(ban)級學(xue)號學(xue) 院專(zhuan) 業(ye) 中文(wen)(wen)題目 玉(yu)(yu)(yu)米(mi)(mi)(mi)脫(tuo)粒(li)(li)(li)機(ji)(ji)(ji)工作過程分析及(ji)優(you)化(hua)設(she)(she)計(ji)(ji)(ji) 指導教師(shi)職稱 目 錄 摘 要 ............................................................................................................. Abstract ......................................................................................................... 第1章(zhang) 緒論............................................................................................... 0 1.1 研究背景(jing)與(yu)意義(yi) ........................................................................... 0 1.2 玉(yu)(yu)(yu)米(mi)(mi)(mi)脫(tuo)粒(li)(li)(li)機(ji)(ji)(ji)的(de)(de)種類(lei)(lei)及(ji)特點(dian) ........................................................... 0 1.2.1 玉(yu)(yu)(yu)米(mi)(mi)(mi)脫(tuo)粒(li)(li)(li)機(ji)(ji)(ji)的(de)(de)表示方法 ...................................................... 0 1.2.2 各(ge)類(lei)(lei)玉(yu)(yu)(yu)米(mi)(mi)(mi)脫(tuo)粒(li)(li)(li)機(ji)(ji)(ji)的(de)(de)工作原(yuan)理(li)(li) .............................................. 1 1.2.3 綜合比較各(ge)類(lei)(lei)玉(yu)(yu)(yu)米(mi)(mi)(mi)脫(tuo)粒(li)(li)(li)機(ji)(ji)(ji) .................................................. 3 1.3 國外(wai)玉(yu)(yu)(yu)米(mi)(mi)(mi)脫(tuo)粒(li)(li)(li)機(ji)(ji)(ji)的(de)(de)發(fa)展(zhan) ............................................................... 3 1.4 國內(nei)玉(yu)(yu)(yu)米(mi)(mi)(mi)脫(tuo)粒(li)(li)(li)機(ji)(ji)(ji)的(de)(de)發(fa)展(zhan) ............................................................... 4 1.5 存在的(de)(de)問(wen)題 ................................................................................... 5 1.6 本文(wen)(wen)主要研究內(nei)容 ....................................................................... 6 第2章(zhang) 板(ban)(ban)(ban)齒(chi)玉(yu)(yu)(yu)米(mi)(mi)(mi)脫(tuo)粒(li)(li)(li)機(ji)(ji)(ji)總體結(jie)構(gou)與(yu)工作原(yuan)理(li)(li) ...................................... 7 2.1 板(ban)(ban)(ban)齒(chi)脫(tuo)粒(li)(li)(li)機(ji)(ji)(ji)基(ji)本結(jie)構(gou)與(yu)工作過程 ............................................... 7 2.2 板(ban)(ban)(ban)齒(chi)脫(tuo)粒(li)(li)(li)機(ji)(ji)(ji)工作原(yuan)理(li)(li) ................................................................... 7 2.3 本章(zhang)小(xiao)結(jie) ....................................................................................... 8 第3章(zhang) 板(ban)(ban)(ban)齒(chi)玉(yu)(yu)(yu)米(mi)(mi)(mi)脫(tuo)粒(li)(li)(li)機(ji)(ji)(ji)脫(tuo)粒(li)(li)(li)元(yuan)件設(she)(she)計(ji)(ji)(ji) .................................................. 9 3.1 板(ban)(ban)(ban)齒(chi)設(she)(she)計(ji)(ji)(ji) ....................................................................................... 9 3.1.1 板(ban)(ban)(ban)齒(chi)作用 .............................................................................. 9 3.1.2 板(ban)(ban)(ban)齒(chi)樣式及(ji)尺寸 .................................................................. 9 3.2 電(dian)動機(ji)(ji)(ji)設(she)(she)計(ji)(ji)(ji) ................................................................................. 10 3.2.1 板(ban)(ban)(ban)齒(chi)玉(yu)(yu)(yu)米(mi)(mi)(mi)脫(tuo)粒(li)(li)(li)機(ji)(ji)(ji)所(suo)需功(gong)率(lv) ................................................ 10 3.2.2 電(dian)機(ji)(ji)(ji)選擇 ........................................... 錯(cuo)誤(wu)！未(wei)(wei)定(ding)義(yi)書(shu)簽(qian)(qian)(qian)(qian)， 3.6 凹(ao)板(ban)(ban)(ban)設(she)(she)計(ji)(ji)(ji) .................................................... 錯(cuo)誤(wu)！未(wei)(wei)定(ding)義(yi)書(shu)簽(qian)(qian)(qian)(qian)， 5.1 離散元(yuan)法基(ji)本原(yuan)理(li)(li) .................................... 錯(cuo)誤(wu)！未(wei)(wei)定(ding)義(yi)書(shu)簽(qian)(qian)(qian)(qian)。

3.6.2 凹(ao)板(ban)類(lei)型 ........................................... 錯(cuo)誤！未(wei)定義(yi)(yi)(yi)書簽(qian)， 3.6.3 凹(ao)板(ban)間隙(xi) ........................................... 錯(cuo)誤！未(wei)定義(yi)(yi)(yi)書簽(qian)， 3.4 帶輪(lun)設計 .................................................... 錯(cuo)誤！未(wei)定義(yi)(yi)(yi)書簽(qian)， 4.4 排(pai)芯(xin)區壓(ya)板(ban)設計 ........................................ 錯(cuo)誤！未(wei)定義(yi)(yi)(yi)書簽(qian)。

4.1 入(ru)料(liao)斗設計 ................................................ 錯誤！未定義書簽(qian)。

3.3 傳動帶的設計 ............................................ 錯(cuo)(cuo)誤(wu)(wu)！未(wei)(wei)定(ding)(ding)(ding)義(yi)(yi)(yi)(yi)書(shu)簽(qian)， 4.5.1 上(shang)(shang)蓋作用(yong) ........................................... 錯(cuo)(cuo)誤(wu)(wu)！未(wei)(wei)定(ding)(ding)(ding)義(yi)(yi)(yi)(yi)書(shu)簽(qian)， 6.1 工作總結 .................................................... 錯(cuo)(cuo)誤(wu)(wu)！未(wei)(wei)定(ding)(ding)(ding)義(yi)(yi)(yi)(yi)書(shu)簽(qian)， 4.4.2 排(pai)芯區壓板材料(liao)以及(ji)結構 ............... 錯(cuo)(cuo)誤(wu)(wu)！未(wei)(wei)定(ding)(ding)(ding)義(yi)(yi)(yi)(yi)書(shu)簽(qian)， 4.5.2 上(shang)(shang)蓋材料(liao)與結構 ............................... 錯(cuo)(cuo)誤(wu)(wu)！未(wei)(wei)定(ding)(ding)(ding)義(yi)(yi)(yi)(yi)書(shu)簽(qian)， 5.2.1 仿真(zhen)模型的建立 ............................... 錯(cuo)(cuo)誤(wu)(wu)！未(wei)(wei)定(ding)(ding)(ding)義(yi)(yi)(yi)(yi)書(shu)簽(qian)， 3.4.3 從動帶輪設計 ................................... 錯(cuo)(cuo)誤(wu)(wu)！未(wei)(wei)定(ding)(ding)(ding)義(yi)(yi)(yi)(yi)書(shu)簽(qian)。

5.2 板齒玉米(mi)脫粒機仿真模型的建立 ............ 錯(cuo)誤！未定(ding)義(yi)書(shu)簽， 致(zhi)謝 .......................................................................... 錯(cuo)誤！未定(ding)義(yi)書(shu)簽， 5.7 本章小結 .................................................... 錯(cuo)誤！未定(ding)義(yi)書(shu)簽。

3.5.1 脫粒主軸作用(yong) ................................... 錯(cuo)誤！未定義書簽， 3.4.1 帶輪材料 ........................................... 錯(cuo)誤！未定義書簽。