1、<p><b>　　機械課程設計說明書</b></p><p>　　——題目D3.機械廠裝配車間輸送帶傳動裝置設計</p><p><b>　　目   錄</b></p><p><b>　　機械設計任務書</b></p><p>　　機械課程設計任務書 &

2、#183;····································

3、;····································

4、83;·············3</p><p>　　機械課程設計第一階段</p><p>　　1.1確定傳動方案 ············

5、;····································

6、83;····································&

7、#183;····4</p><p>　　1.2電動機選擇 ··························&#

8、183;····································

9、································4</p><p>　　1.3、

10、傳動件的設計 ···································

11、83;····································&

12、#183;················8</p><p>　　機械課程設計第二階段</p><p>　　2.1裝配草圖設計第一階段說明 ·······

13、83;····································&

14、#183;·························16</p><p>　　2.2 軸的設計及校核·····

15、;····································

16、83;····································&

17、#183;·········16</p><p>　　2.3軸承的設計及校驗·····················

18、;····································

19、83;····························21</p><p>　　2.4鍵的設計及校驗··&#

20、183;····································

21、····································

22、3;·············22</p><p>　　機械課程設計第三階段</p><p>　　3.1、軸與齒輪的關(guān) ············

23、;····································

24、83;····································&

25、#183;··23</p><p>　　3.2、端蓋設計····························&#

26、183;····································

27、·······························23</p><p>　　3.3、箱體尺寸的

28、設計····································&#

29、183;····································

30、·············26</p><p>　　3.4、齒輪和軸承的潤滑·················

31、83;····································&

32、#183;·····························27</p><p><b>　　機械課程設計小

33、結(jié)</b></p><p>　　4.1機械課程設計小結(jié) ·····························

34、····································

35、3;··················28</p><p><b>　　附1：參考文獻</b></p><p><b>　　一、設計任務書</b></p>

36、<p>　　題目D3.機械廠裝配車間輸送帶傳動裝置設計</p><p>　　圖1：塔式起重機行走部示意圖</p><p><b>　　一、設計要求</b></p><p><b>　　1、設計條件：</b></p><p>　　1）機器功用 由輸送帶傳送機器的零部件；</p&g

37、t;<p>　　2）工作情況 單向運輸、輕度振動、環(huán)境溫度不超過35℃；</p><p>　　3）運動要求 輸送帶運動速度誤差不超過5%；</p><p>　　4）使用壽命 10年，每年350天，每天16小時；</p><p>　　5）檢修周期 一年小修；兩年大修；</p><p>　　6）生產(chǎn)批量 單件小批量生產(chǎn)；&

38、lt;/p><p>　　7）生產(chǎn)廠型 中型機械廠</p><p><b>　　2、設計任務 </b></p><p>　　1）設計內(nèi)容 1、電動機選型；2、帶傳動設計；3、減速器設計；4、聯(lián)軸器選型設計；5、其他。</p><p>　　2）設計工作量 1、傳動系統(tǒng)安裝圖1張；2、減速器裝配圖1張；3、零件圖2張；4、設

39、計說明書一份。</p><p><b>　　3、原始數(shù)據(jù)</b></p><p>　　主動滾筒扭矩（Nm） ： 800</p><p>　　運動速度（m/s） ： 0.7</p><p>　　主動滾筒直徑（mm） ： 300</p><p><b>　　參考文獻</b&g

40、t;</p><p>　　唐大放，馮小寧等。《機械設計工程學[II]》. 徐州：中國礦業(yè)大學出版社，2001</p><p>　　王洪欣，李木等?！稒C械設計工程學[I]》. 徐州：中國礦業(yè)大學出版社，2001</p><p>　　劉鴻文。《材料力學》(第四版).北京：高等教育出版社，2004</p><p>　　李愛軍等。《畫法幾何及機械制圖