2695 鋼筋調(diào)直機設計

2695 鋼筋調(diào)直機設計,鋼筋,調(diào)直機,設計 目錄前言 ...........................................................................................................................11 鋼筋調(diào)直機的設計 ...............................................................................................21.1 鋼筋調(diào)直機的分類 ............................................................................................21.2 鋼筋調(diào)直機調(diào)直剪切原理 ................................................................................21.3 鋼筋調(diào)直機的主要技術性能 ............................................................................31.4 鋼筋調(diào)直機工作原理與基本構造 ....................................................................32 主要計算 ...............................................................................................................82.1 生產(chǎn)率和功率計算 ............................................................................................82.1.1 生產(chǎn)率計算 .....................................................................................................82.1.2 功率計算，選擇電動機 ..................................................................................82.2 第一組皮帶傳動機構的設計 ..........................................................................122.2.1 確定設計功率 ...........................................................................................12cP2.2.2 初選帶的型號 ...............................................................................................122.2.3 確定帶輪的基準直徑 和 ....................................................................123d42.2.4 確定中心距 a 和 帶的基準長度 ...............................................................13dL2.2.5 驗算小輪包角 ...........................................................................................131?2.2.6 計算帶的根數(shù) ...............................................................................................132.2.7 計算帶作用在軸上的載荷 Q .......................................................................142.3 第二組皮帶傳動機構的設計 ..........................................................................142.3.1 確定設計功率 ...........................................................................................14cP2.3.2 初選帶的型號 ...............................................................................................142.3.3 確定帶輪的基準直徑 和 ....................................................................153d42.3.4 確定中心距 a 和 帶的基準長度 ...............................................................15dL2.3.5 驗算小輪包角 ...........................................................................................151?2.3.6 計算帶的根數(shù) ...............................................................................................152.3.7 計算帶作用在軸上的載荷 Q .......................................................................162.3.8 主動帶輪設計 ...............................................................................................163 直齒輪設計 .........................................................................................................183.1 確定齒輪傳動精度等級 ..................................................................................183.1.1 計算許用應力 ...............................................................................................193.1.2 按齒面接觸疲勞強度確定中心距 ...............................................................193.1.3 驗算齒面接觸疲勞強度 ...............................................................................203.1.4 驗算齒根彎曲疲勞強度 ...............................................................................213.1.5 齒輪主要參數(shù)和幾何尺寸 ...........................................................................214 錐齒輪的設計 .....................................................................................................245 軸的設計與強度校核 .........................................................................................295.1 Ⅰ軸的設計與強度校核 ...................................................................................295.1.1 軸的結構設計 ...............................................................................................295.1.2 求出齒輪受力 ...............................................................................................295.2 Ⅱ軸的設計與強度校核 ...................................................................................315.2.1 軸的結構設計 ...............................................................................................315.2.2 求出齒輪受力 ...............................................................................................326 主要零件的規(guī)格及加工要求 .............................................................................366.1 調(diào)直筒及調(diào)直塊 ..............................................................................................366.2.齒輪 ...................................................................................................................366.3.調(diào)直機的各傳動軸均安裝滾動軸承 ...............................................................366.4 傳送壓輥的選用和調(diào)整 ..................................................................................376.5 定長機構的選擇與調(diào)整 ..................................................................................377 結論 .....................................................................................................................38致謝 .........................................................................................................................39參考文獻 .................................................................................................................40附錄 A 譯文 ...........................................................................................................41附錄 B 外文文獻 ...................................................................................................47