煤礦下運(yùn)帶式輸送機(jī)阻尼器設(shè)計(jì)-機(jī)械本科畢業(yè)論文

1、本科畢業(yè)論文本科畢業(yè)論文(設(shè)計(jì)設(shè)計(jì))題目：題目：下運(yùn)帶式輸送機(jī)阻尼限速器下運(yùn)帶式輸送機(jī)阻尼限速器學(xué)院：學(xué)院：煤炭工程學(xué)院機(jī)械系煤炭工程學(xué)院機(jī)械系班級(jí)：班級(jí)：0808機(jī)械二班機(jī)械二班姓名：姓名：武佐文武佐文指導(dǎo)教師：指導(dǎo)教師：趙潤平趙潤平職稱：職稱：副教授副教授完成日期：完成日期：20122012年5月2525日目錄1緒論...........................................................

2、...41.1問題的提出....................................................41.2國內(nèi)外相應(yīng)技術(shù)的比較..........................................42方案設(shè)計(jì)..........................................................53凸輪設(shè)計(jì)..............................

3、............................53.1計(jì)算最大下滑力矩..............................................53.2確定凸輪機(jī)構(gòu)的工作原理........................................63.3設(shè)計(jì)凸輪的具體結(jié)構(gòu)形狀........................................73.4對(duì)凸輪機(jī)構(gòu)進(jìn)行運(yùn)動(dòng)分析及有關(guān)計(jì)算....

4、..........................93.5對(duì)凸輪機(jī)構(gòu)推程中受力和力矩的計(jì)算.............................123.6對(duì)阻尼力矩的變化進(jìn)行分析.....................................164軸的設(shè)計(jì).........................................................174.1計(jì)算軸上的功率P、轉(zhuǎn)速n及轉(zhuǎn)矩T......

5、........................174.2初步確定軸的最小直徑.........................................174.3軸的結(jié)構(gòu)設(shè)計(jì).................................................184.5按彎矩合成應(yīng)力校核軸的強(qiáng)度...................................224.6鍵的校核..................

6、...................................224.7軸承的校核...................................................235導(dǎo)向套、導(dǎo)桿、調(diào)節(jié)螺釘設(shè)計(jì).......................................245.1導(dǎo)桿設(shè)計(jì).....................................................245.2導(dǎo)向

7、套設(shè)計(jì)...................................................255.3調(diào)節(jié)螺釘?shù)脑O(shè)計(jì)...............................................276箱體設(shè)計(jì)與裝配...................................................277附件選擇和附屬結(jié)構(gòu)設(shè)計(jì)................................