32t橋式起重機(jī)小車(chē)運(yùn)行機(jī)構(gòu)計(jì)算

1、畢業(yè)設(shè)計(jì)0摘要摘要本文主要介紹了橋式起重機(jī)的整體設(shè)計(jì)理論和設(shè)計(jì)過(guò)程，其中重點(diǎn)設(shè)計(jì)了橋式起重機(jī)的運(yùn)行機(jī)構(gòu)起升機(jī)構(gòu)等，主要包括橋式起重機(jī)小車(chē)運(yùn)行機(jī)構(gòu)的整體設(shè)計(jì)及傳動(dòng)機(jī)構(gòu)的布置，小車(chē)運(yùn)行機(jī)構(gòu)計(jì)算。還有軸承的選擇、聯(lián)軸器的選擇、電動(dòng)機(jī)的選擇、減速器的選擇和校核。關(guān)鍵詞：關(guān)鍵詞：橋式起重機(jī)；起重機(jī)小車(chē)；卷筒；減速器。AbstractThisarticlemainlyintroducedtheentiredesigntheydesignproces

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5、ool.school.Keywd:BridgeKeywd:BridgetypetypederrickThederrickThederrickderricksmallsmallcarBookcarBooktubeDeceleratetubeDecelerateamachine.machine.畢業(yè)設(shè)計(jì)23.1確定機(jī)構(gòu)的傳動(dòng)方案確定機(jī)構(gòu)的傳動(dòng)方案................................................

6、........123.2小車(chē)運(yùn)行機(jī)構(gòu)的計(jì)算小車(chē)運(yùn)行機(jī)構(gòu)的計(jì)算.........................................................133.2.1選擇車(chē)輪與軌道并驗(yàn)算起強(qiáng)度選擇車(chē)輪與軌道并驗(yàn)算起強(qiáng)度.....................................143.2.2運(yùn)行阻力的計(jì)算運(yùn)行阻力的計(jì)算.........................................

7、....................153.2.3選擇電動(dòng)機(jī)選擇電動(dòng)機(jī).....................................................................163.2.4驗(yàn)算電動(dòng)機(jī)發(fā)熱條件驗(yàn)算電動(dòng)機(jī)發(fā)熱條件.....................................................173.2.5選擇減速器選擇減速器...................

8、..................................................173.2.6驗(yàn)算運(yùn)行機(jī)構(gòu)速度和實(shí)際所需功率驗(yàn)算運(yùn)行機(jī)構(gòu)速度和實(shí)際所需功率.............................183.2.7驗(yàn)算啟動(dòng)時(shí)間驗(yàn)算啟動(dòng)時(shí)間.................................................................183.2.8按起動(dòng)工況校核減速器功率按

9、起動(dòng)工況校核減速器功率.........................................193.2.9驗(yàn)算起動(dòng)不打滑條件驗(yàn)算起動(dòng)不打滑條件......................................................203.2.10選擇制動(dòng)器選擇制動(dòng)器...................................................................213.

10、2.11演算制動(dòng)不打滑條件演算制動(dòng)不打滑條件...................................................213.2.12選擇聯(lián)軸器選擇聯(lián)軸器.....................................................................213.2.13演算低速浮動(dòng)軸強(qiáng)度演算低速浮動(dòng)軸強(qiáng)度..................................

11、.................23第五章第五章設(shè)計(jì)總結(jié)設(shè)計(jì)總結(jié)..................................................................42參考文獻(xiàn)參考文獻(xiàn)...................................................................................42致謝致謝......................