無極繩絞車設(shè)計【含9張cad圖紙和說明書】

無極繩絞車設(shè)計【含9張cad圖紙和說明書】,含9張cad圖紙和說明書,無極,絞車,設(shè)計,cad,圖紙,以及,說明書,仿單 目 錄 1 緒論 ..........................................................1 1.1 引言 ..............................................................................................................1 1.2 概述 ..............................................................................................................2 2 總體設(shè)計 ......................................................3 2.1 設(shè)計總則 .......................................................................................................3 2.2 主要設(shè)計參數(shù) ...............................................................................................3 2.3 牽引鋼絲繩及卷筒的選擇計算 ...................................................................3 2.3.1 鋼絲繩的選擇 .............................................3 2.3.2 卷筒參數(shù)的確定 ...........................................3 2.4 傳動系統(tǒng)的確定、運動學(xué)計算及電動機(jī)選擇 ...........................................4 2.4.1 傳動系統(tǒng)的確定 ...........................................4 2.4.2 計算傳動效率 .............................................4 2.4.3 選擇電動機(jī)型號 ...........................................4 2.4.4 總傳動比及各級傳動比分配 .................................6 3 齒輪傳動的設(shè)計計算 ............................................8 3.1 高速級計算 ..................................................................................................8 3.1.1 配齒計算 .................................................8 3.1.2 初步計算齒輪的主要參數(shù) ...................................9 3.1.3 嚙合參數(shù)計算 ............................................10 3.1.4 幾何尺寸計算 ............................................10 3.1.5 裝配條件的驗算 ..........................................11 3.1.6 傳動效率的計算 ..........................................12 3.1.7 齒輪強度驗算 ............................................12 3.1.8 配齒計算 ................................................18 3.1.9 初步計算齒輪的主要參數(shù) ..................................19 3.1.10 嚙合參數(shù)計算 ...........................................20 3.1.11 幾何尺寸計算 ...........................................20 3.1.12 裝配條件的驗算 .........................................21 3.1.13 傳動效率的計算 .........................................22 3.1.14 齒輪強度驗算 ...........................................22 3.2 低速級計算 ................................................................................................27 3.2.1 配齒計算 ................................................27 3.2.2 初步計算齒輪的主要參數(shù) ..................................29 3.2.3 嚙合參數(shù)計算 ............................................29 3.2.4 幾何尺寸計算 ............................................30 3.2.5 裝配條件的驗算 ..........................................31 3.2.6 傳動效率的計算 ..........................................32 3.2.7 齒輪強度驗算 ............................................32 4 軸的設(shè)計計算 .................................................38 4.1 高速軸設(shè)計計算 .........................................................................................38 4.1.1 計算作用在齒輪上的力 ....................................38 4.1.2 初步估算軸的直徑 ........................................38 4.1.3 軸的結(jié)構(gòu)設(shè)計 ............................................39 4.2 低速軸設(shè)計計算 .........................................................................................42 4.2.1 計算作用在齒輪上的力 ....................................42 4.2.2 初步估算軸的直徑 ........................................42 4.2.3 軸的結(jié)構(gòu)設(shè)計 ............................................43 4.2.4 繪制軸的彎矩圖和扭矩圖 ..................................43 42.5 按彎扭合成強度校核軸的強度 .............................46 4.3 行星輪軸的設(shè)計計算 ................................................................................46 4.3.1 計算作用在齒輪上的力 ....................................46 4.3.2 初步估算軸的直徑 ........................................47 4.3.3 軸的結(jié)構(gòu)設(shè)計 ............................................47 4.3.4 繪制軸的彎矩圖和扭矩圖 ..................................48 5 滾動軸承的選擇和計算 .........................................58 5.1 行星輪軸承 ................................................................................................58 5.1.1 第一組 ..................................................58 5.1.2 第二組 ..................................................59 5.1.3 第三組 ..................................................60 5.2 其它軸承 ....................................................................................................60 6 鍵的選擇和計算 ...............................................62 6.1 高速軸 ........................................................................................................62 6.2 低速軸 ........................................................................................................62 7 液壓系統(tǒng)設(shè)計 .................................................64 7.1 液壓系統(tǒng)方案設(shè)計 ...................................................................................64 7.1.1 確定回路方式 ............................................64 7.1.2 選用液壓油液 ............................................64 7.1.3 初定系統(tǒng)壓力 ............................................64 7.1.4 選擇執(zhí)行元件 ............................................64 7.1.5 確定液壓泵類型 ..........................................65 7.1.6 選擇換向回路 ............................................65 7.1.7 繪制液壓系統(tǒng)原理圖 ......................................65 7.2 液壓泵的選擇 ...........................................................................................66 7.2.1 液壓泵的選擇 ............................................66 7.2.2 電動機(jī)的功率計算 ........................................67 7.2.3 電動機(jī)的安裝形式 ........................................67 7.3 液壓控制元件和裝置的選擇 ...................................................................68 7.3.1 液壓元件的選取 ..........................................68 7.3.2 液壓輔助元件選擇與設(shè)計 .................................69 7.3.3 油箱的設(shè)計和計算 ........................................71 7.3.4 液壓泵組的連接和安裝方式 ................................74 7.4 閥塊的設(shè)計 ...............................................................................................75 7.4.1 設(shè)計閥塊時應(yīng)注意以下幾點 ...............................75 7.4.2 液壓閥塊的結(jié)構(gòu) .........................................75 7.4.3 液壓閥塊設(shè)計 ...........................................76 7.5 液壓系統(tǒng)的調(diào)試 .......................................................................................78 7.6 液壓系統(tǒng)的合理使用 ...............................................................................79 7.7 液壓系統(tǒng)的電氣控制 ...............................................................................81 7.8 PLC 設(shè)計 ....................................................................................................81 8 絞車使用說明 .................................................82 8.1 絞車裝配注意事項 ....................................................................................82 8.2 試運轉(zhuǎn) ........................................................................................................82 8.2.1 空負(fù)荷試運轉(zhuǎn) ............................................82 8.2.2 負(fù)荷試運轉(zhuǎn) ..............................................82 8.3 絞車的檢修 ................................................................................................82 8.3.1 小修 ....................................................82 8.3.2 中修 ....................................................82 8.3.3 大修 ....................................................83 9 小結(jié) .........................................................84 參考文獻(xiàn) .......................................................85 英文原文 .......................................................86 中文翻譯 .......................................................93 致 謝 .........................................................97