32t橋式起重機小車運行機構計算

1、畢業(yè)設計0摘要摘要本文主要介紹了橋式起重機的整體設計理論和設計過程，其中重點設計了橋式起重機的運行機構起升機構等，主要包括橋式起重機小車運行機構的整體設計及傳動機構的布置，小車運行機構計算。還有軸承的選擇、聯(lián)軸器的選擇、電動機的選擇、減速器的選擇和校核。關鍵詞：關鍵詞：橋式起重機；起重機小車；卷筒；減速器。AbstractThisarticlemainlyintroducedtheentiredesigntheydesignproces

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6、........123.2小車運行機構的計算小車運行機構的計算.........................................................133.2.1選擇車輪與軌道并驗算起強度選擇車輪與軌道并驗算起強度.....................................143.2.2運行阻力的計算運行阻力的計算.........................................

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

8、..................................................173.2.6驗算運行機構速度和實際所需功率驗算運行機構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演算低速浮動軸強度演算低速浮動軸強度..................................

11、.................23第五章第五章設計總結設計總結..................................................................42參考文獻參考文獻...................................................................................42致謝致謝......................