32t橋式起重機(jī)小車運(yùn)行機(jī)構(gòu)計算

1、畢業(yè)設(shè)計0摘要摘要本文主要介紹了橋式起重機(jī)的整體設(shè)計理論和設(shè)計過程，其中重點設(shè)計了橋式起重機(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)小車運(yùn)行機(jī)構(gòu)的整體設(shè)計及傳動機(jī)構(gòu)的布置，小車運(yùn)行機(jī)構(gòu)計算。還有軸承的選擇、聯(lián)軸器的選擇、電動機(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；卷筒；減速器。AbstractThisarticlemainlyintroducedtheentiredesigntheydesignproces

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

7、....................153.2.3選擇電動機(jī)選擇電動機(jī).....................................................................163.2.4驗算電動機(jī)發(fā)熱條件驗算電動機(jī)發(fā)熱條件.....................................................173.2.5選擇減速器選擇減速器...................

8、..................................................173.2.6驗算運(yùn)行機(jī)構(gòu)速度和實際所需功率驗算運(yùn)行機(jī)構(gòu)速度和實際所需功率.............................183.2.7驗算啟動時間驗算啟動時間.................................................................183.2.8按起動工況校核減速器功率按

9、起動工況校核減速器功率.........................................193.2.9驗算起動不打滑條件驗算起動不打滑條件......................................................203.2.10選擇制動器選擇制動器...................................................................213.

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

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