【正文】 ....................163 顎式破碎機(jī)結(jié)構(gòu)參數(shù)的選擇與計(jì)算 ................................................................................18 顎式破碎機(jī)結(jié)構(gòu)參數(shù)的選擇與計(jì)算 ..............................................................................18 給礦口寬度 ..............................................................................................................18 給礦口長度 ..............................................................................................................18 公稱排料口尺寸 b...................................................................................................19 嚙角 α 與排料層平均嚙角 α L ..............................................................................19 動(dòng)顎擺動(dòng)行程 s .......................................................................................................19 主軸轉(zhuǎn)數(shù) n................................................................................................................20 主要構(gòu)件尺寸的確定 ......................................................................................................21 破碎腔高度 H ..........................................................................................................21 曲柄偏心距（或曲柄半徑）l 1...............................................................................22 連桿長度 l2...............................................................................................................22 懸掛高度 h0 .............................................................................................................22 傳動(dòng)角 ...................................................................................................................22 連桿傾角 α′ .........................................................................................................23 肘板長度 和肘板擺角 ......................................................................................233l? 工作參數(shù)的計(jì)算 .............................................................................................................24 主軸轉(zhuǎn)數(shù) ..................................................................................................................24 生產(chǎn)能力 ..................................................................................................................24 最大破碎力 .....................................................................................................25maxF 電動(dòng)機(jī)選擇與確定 .........................................................................................................27 動(dòng)腔的擺動(dòng)次數(shù)( 主軸的轉(zhuǎn)數(shù) )................................................................................27 電動(dòng)機(jī)的功率 ..........................................................................................................27 電動(dòng)機(jī)的轉(zhuǎn)速 ..........................................................................................................27河南理工大學(xué)本科畢業(yè)設(shè)計(jì)（論文）VI 帶傳動(dòng)的設(shè)計(jì) .................................................................................................................28 概述 ..........................................................................................................................28 傳動(dòng)帶的設(shè)計(jì) ..........................................................................................................28 確定計(jì)算功率 ...........................................................................................................28 選擇帶型 ..................................................................................................................28 確定帶輪的基準(zhǔn)直徑 ..............................................................................................29 確定中心距 a 和帶的基準(zhǔn)長度 Ld ..........................................................................29 確定皮帶根數(shù) Z.....................................................................................................30 確定帶的預(yù)緊力 F0..................................................................................................31 計(jì)算 V 帶作用在軸上的力（簡稱軸壓力） Fp.......................................................31 帶輪的結(jié)構(gòu)設(shè)計(jì) ....................................................................................................31 偏心軸的設(shè)計(jì)計(jì)算 .........................................................................................................33 軸的功用、分類和材料 ..........................................................................................33 軸設(shè)計(jì)的基本要求 ................................................................................................34 偏心軸的結(jié)構(gòu)設(shè)計(jì) ..................................................................................................34 偏心軸的強(qiáng)度計(jì)算 ..................................................................................................35 顎式破碎機(jī)腔型設(shè)計(jì) ......................................................................................................36 分層破碎假說 ..........................................................................................................36 直線腔形的分析 ......................................................................................................374 顎式破碎機(jī)主要零件的校核驗(yàn)算 .....................................................................................39 主要零件受力分析 .........................................................................................................39 主要零件的強(qiáng)度校核 ......................................................................................................39 肘板的強(qiáng)度校核 ......................................................................................................39 平鍵的選擇與校核 ..................................................................................................40 滾動(dòng)軸承的選擇 ......................................................................................................415 顎式破碎機(jī)的使用與測(cè)試 ...............................................................................................43河南理工大學(xué)本科畢業(yè)設(shè)計(jì)（論文）VII 顎式破碎機(jī)的安裝與運(yùn)轉(zhuǎn) ..............................................................................................43 顎式破碎機(jī)的安裝 ..................................................................................................43