829 沙石振動(dòng)篩的設(shè)計(jì),沙石,振動(dòng)篩,設(shè)計(jì) 目錄1 前言 ....................................................................11.1 課題研究背景及意義.....................................................11.2 振動(dòng)篩的發(fā)展史.........................................................11.3 振動(dòng)篩在國內(nèi)的發(fā)展現(xiàn)狀.................................................31.4 振動(dòng)機(jī)械的用途和分類 ..................................................31.4.1 振動(dòng)機(jī)械的組成 ......................................................41.4.2 振動(dòng)機(jī)械的特點(diǎn) ......................................................41.4.3 振動(dòng)機(jī)械的用途 ......................................................41.4.4 振動(dòng)機(jī)械的分類 ......................................................52 技術(shù)任務(wù)書...............................................................72.1 直線振動(dòng)細(xì)篩的結(jié)構(gòu)、工作原理及總體方案的比較確定 ......................72.1.1 結(jié)構(gòu)及工作原理.......................................................72.1.2 直線型振動(dòng)細(xì)篩的特點(diǎn).................................................72.1.3 各類篩分方法的比較確定...............................................82.1.4 振動(dòng)形式的確定 .....................................................102.1.5 運(yùn)動(dòng)軌跡的確定 .....................................................102.1.6 激振方式的比較......................................................112.2 主要問題及解決方案....................................................122.2.1 振動(dòng)篩降噪措施 .....................................................122.2.2 常見故障及處理措施 .................................................123 設(shè)計(jì)計(jì)算說明書 .........................................................153.1 運(yùn)動(dòng)學(xué)參數(shù)的選擇計(jì)算..................................................153.1.1 物料運(yùn)動(dòng)狀態(tài)的選擇 .................................................153.1.2 安裝傾角的選擇 .....................................................153.1.3 振動(dòng)方向角的選擇 ...................................................153.1.4 物料的平均速度 .....................................................163.2 工藝參數(shù)的確定........................................................163.3 動(dòng)力學(xué)參數(shù)的選擇計(jì)算..................................................173.3.1 工作機(jī)體的質(zhì)量......................................................173.3.2 物料的結(jié)合質(zhì)量......................................................173.3.3 隔振系統(tǒng)的頻率比及隔振彈簧剛度 .....................................173.4 其它零部件的選擇 .....................................................183.4.1 隔振系統(tǒng)的選擇......................................................183.4.2 篩箱................................................................183.4.3 篩面的比較選擇......................................................193.4.4 篩面的壓緊裝置 .....................................................203.4.5 支撐裝置的選擇......................................................204 使用說明書 .............................................................214.1 日常維護(hù)保養(yǎng) .........................................................214.2 檢修周期以及大小修 ...................................................224.3 故障分析以及排除......................................................225 標(biāo)準(zhǔn)化審查報(bào)告 .........................................................245.1 產(chǎn)品圖樣的審查........................................................225.2 產(chǎn)品技術(shù)文件審查......................................................226 結(jié)論 ...................................................................25參考文獻(xiàn) .................................................................26致謝 .....................................................................27