3787 玉米脫粒機(jī)的設(shè)計(jì)
3787 玉米脫粒機(jī)的設(shè)計(jì),玉米,脫粒機(jī),設(shè)計(jì)
目錄引言 ....................................................................................1初步擬定設(shè)計(jì)過(guò)程 ........................................................................21 設(shè)計(jì)方案 ..............................................................................21.1 總體方案設(shè)計(jì) ..........................................................................................................................................21.2 傳動(dòng)裝置的總體設(shè)計(jì) ..............................................................................................................................22 玉米脫粒機(jī)的設(shè)計(jì) .....................................................................22.1 選擇電動(dòng)機(jī) ..............................................................................................................................................22.1.1 確定電機(jī)轉(zhuǎn)速 ...............................................................................................................................22.1.2 確定電機(jī)工作效率 .......................................................................................................................32.1.3 確定電機(jī)的型號(hào) ...........................................................................................................................33 V 帶及帶輪的傳動(dòng)設(shè)計(jì) ..................................................................33.1 帶輪材料的選擇 ......................................................................................................................................33.2 V 帶的設(shè)計(jì)與計(jì)算 ...................................................................................................................................33.3 帶輪的結(jié)構(gòu)設(shè)計(jì) ......................................................................................................................................44 鏈傳動(dòng)設(shè)計(jì)與計(jì)算 .....................................................................54.1 鏈輪材料的選擇 ......................................................................................................................................54.2 鏈輪的基本傳動(dòng)方案 ..............................................................................................................................54.3 對(duì)鏈輪的基本要求 ..................................................................................................................................54.4 滾子鏈傳動(dòng)的設(shè)計(jì) ..................................................................................................................................64.5 鏈輪 3 的傳動(dòng)與設(shè)計(jì)： ..........................................................................................................................74.6 鏈輪 4 的傳動(dòng)與設(shè)計(jì) ..............................................................................................................................84.7 鏈輪 1 的設(shè)計(jì) ..........................................................................................................................................94.7.1 鏈輪 1 的計(jì)算 ...............................................................................................................................94.7.2 滾子鏈鏈輪 1 齒槽形狀參數(shù) .....................................................................................................104.7.3 整體式小鏈輪 Z1 主要結(jié)構(gòu)尺寸 ...............................................................................................104.8 鏈輪 2 的設(shè)計(jì) ........................................................................................................................................114.8.1 鏈輪 2 的計(jì)算 ...........................................................................................................................114.8.2 滾子鏈鏈輪 2 齒槽形狀參數(shù) .....................................................................................................124.8.3 整體式小鏈輪 Z2 主要結(jié)構(gòu)尺寸 ...............................................................................................124.9 鏈輪 3 的設(shè)計(jì) ........................................................................................................................................134.9.1 鏈輪 3 的計(jì)算 .............................................................................................................................134.9.2 滾子鏈鏈輪 3 齒槽形狀參數(shù) .....................................................................................................144.9.3 整體式鋼制小鏈輪 Z3 主要結(jié)構(gòu)尺寸 .......................................................................................144.10 鏈輪 4 的設(shè)計(jì) ......................................................................................................................................154.10.1 鏈輪 3 的計(jì)算 ...........................................................................................................................154.10.2 滾子鏈鏈輪 4 齒槽形狀參數(shù) ...................................................................................................164.10.3 整體式鋼制小鏈輪 Z4 主要結(jié)構(gòu)尺寸 .....................................................................................164.11 鏈傳動(dòng)的失效形式 ..............................................................................................................................164.11.1 鏈條鉸鏈的磨損 .......................................................................................................................164.11.2 鏈的疲勞破壞 ...........................................................................................................................174.11.3 多次沖擊破斷 ...........................................................................................................................174.11.4 鏈條的膠合 ...............................................................................................................................174.11.5 載拉斷 .......................................................................................................................................175 軸的結(jié)構(gòu)設(shè)計(jì) ........................................................................175.1 軸材料的選擇 ........................................................................................................................................175.2 軸結(jié)構(gòu)的基本要求 ................................................................................................................................175.3 初步確定軸 1 的各段直徑和長(zhǎng)度 ........................................................................................................185.3.1 估算軸的最小直徑 .....................................................................................................................185.3.2 擬定軸上零件的裝配方案 .........................................................................................................185.3.3 軸上零件的軸向定位 .................................................................................................................185.4 初步確定軸 2 的各段直徑和長(zhǎng)度 ........................................................................................................195.4.1 估算軸的最小直徑 .....................................................................................................................195.4.2 軸上零件的軸向定位 .................................................................................................................195.4.3 軸的左端對(duì)腰輪進(jìn)行結(jié)構(gòu)設(shè)計(jì) .................................................................................................195.5 軸三的結(jié)構(gòu)設(shè)計(jì) ....................................................................................................................................195.5.1 估算軸的直徑 .............................................................................................................................195.5.2 軸上零件的軸向定位 .................................................................................................................195.5.3 對(duì)鼓輪軸的結(jié)構(gòu)設(shè)計(jì) .................................................................................................................205.6 軸四的結(jié)構(gòu)設(shè)計(jì) ....................................................................................................................................205.6.1 估算軸的最小值徑 .....................................................................................................................205.6.2 軸上零件的軸向定位 .................................................................................................................205.7 軸端倒角 ................................................................................................................................................216 機(jī)架材料的選擇 ...................................................................................................................................217 結(jié)束語(yǔ) .......................................................................................................................................................218 致謝 ...........................................................................................................................................................22參考文獻(xiàn)： ...................................................................................................................................................22
收藏
編號(hào)：164641
類型：共享資源
大?。?span id="qajncn0" class="font-tahoma">1.87MB
格式：RAR
上傳時(shí)間：2017-10-27
50
積分
- 關(guān) 鍵 詞：
-
玉米
脫粒機(jī)
設(shè)計(jì)
- 資源描述：
-
3787 玉米脫粒機(jī)的設(shè)計(jì),玉米,脫粒機(jī),設(shè)計(jì)
展開閱讀全文
- 溫馨提示:
1: 本站所有資源如無(wú)特殊說(shuō)明，都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請(qǐng)下載最新的WinRAR軟件解壓。
2: 本站的文檔不包含任何第三方提供的附件圖紙等，如果需要附件，請(qǐng)聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
3.本站RAR壓縮包中若帶圖紙，網(wǎng)頁(yè)內(nèi)容里面會(huì)有圖紙預(yù)覽，若沒(méi)有圖紙預(yù)覽就沒(méi)有圖紙。
4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
5. 裝配圖網(wǎng)僅提供信息存儲(chǔ)空間，僅對(duì)用戶上傳內(nèi)容的表現(xiàn)方式做保護(hù)處理，對(duì)用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯，并不能對(duì)任何下載內(nèi)容負(fù)責(zé)。
6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容，請(qǐng)與我們聯(lián)系，我們立即糾正。
7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時(shí)也不承擔(dān)用戶因使用這些下載資源對(duì)自己和他人造成任何形式的傷害或損失。
裝配圖網(wǎng)所有資源均是用戶自行上傳分享，僅供網(wǎng)友學(xué)習(xí)交流，未經(jīng)上傳用戶書面授權(quán)，請(qǐng)勿作他用。