水稻脫粒機設(shè)計【含cad圖紙優(yōu)秀畢業(yè)課程設(shè)計論文】

1、購買設(shè)計文檔后加Q1459919609免費領(lǐng)取圖紙購買設(shè)計文檔后加Q1459919609免費領(lǐng)取圖紙16屆畢業(yè)設(shè)計水稻脫粒機設(shè)計水稻脫粒機設(shè)計學(xué)生姓名柴濤學(xué)號8011212242所屬學(xué)院機械電氣化工程學(xué)院專業(yè)機械設(shè)計制造及其自動化班級162指導(dǎo)教師孟煒日期2016.5塔里木大學(xué)機械電氣化工程學(xué)院制購買設(shè)計文檔后加Q1459919609免費領(lǐng)取圖紙購買設(shè)計文檔后加Q1459919609免費領(lǐng)取圖紙目錄1引言................

2、...............................................................................................................................11.1課題研究的意義..................................................................................

3、..............................11.2水稻脫粒機的現(xiàn)狀............................................................................................................12總體方案確定..............................................................

4、.................................................................32.1脫粒機工作原理................................................................................................................32.2系統(tǒng)的功能描述和功能分解................

5、.............................................................................32.5總體方案設(shè)計和求解........................................................................................................43脫粒裝置設(shè)計..................

6、.............................................................................................................53.1脫粒原理.......................................................................................................

7、.....................53.2脫粒裝置類型選擇............................................................................................................53.3脫粒滾筒轉(zhuǎn)速計算...................................................................

8、.........................................63.4滾筒直徑計算....................................................................................................................63.5脫粒滾筒長度確定.........................................

9、...................................................................73.6滾筒脫粒齒設(shè)計................................................................................................................74清選裝置設(shè)計......................

10、.........................................................................................................94.1清選原理...........................................................................................................

11、.................94.2清選裝置類型的選擇........................................................................................................94.3風(fēng)機參數(shù)的選擇和計算........................................................................

12、............................94.4凹板的設(shè)計......................................................................................................................105動力的選擇.........................................................

13、........................................................................125.1整機消耗的功率計算......................................................................................................125.2電動機的選擇.....................

14、.............................................................................................126傳動裝置設(shè)計......................................................................................................................

15、.......136.1傳動路線..........................................................................................................................136.2確定傳動裝置的傳動比...................................................................

16、...............................136.3傳動裝置動力參數(shù)的計算...............................................................................................136.4皮帶輪的設(shè)計與計算................................................................

17、......................................146.5確定V帶根數(shù).................................................................................................................156.6單根V帶預(yù)緊力的計算...........................................

18、.......................................................156.7計算壓軸力......................................................................................................................157軸的設(shè)計與計算...........................

19、..............................................................................................167.1軸的材料選擇..................................................................................................................1

20、67.2軸的最小直徑確定..........................................................................................................167.3軸的結(jié)構(gòu)設(shè)計...........................................................................................

21、.......................167.4鍵連接選擇......................................................................................................................167.5滾動軸承選用..........................................................

22、........................................................178主要部件校核.............................................................................................................................188.1圓柱齒輪校核...................

23、...............................................................................................188.2軸的校核....................................................................................................................

24、......188.3鍵強度校核......................................................................................................................208.4滾動軸承校核...........................................................................