塑料瓶破碎機的研制畢業(yè)論文

1、目錄目錄摘要..................................................................................................................1前言.................................................................................................

2、..................31設(shè)計要求和功能分析................................................................................................31.1設(shè)計要求.......................................................................................

3、..................31.2功能分析.........................................................................................................32塑料瓶的性質(zhì)及其粉碎機理的研究........................................................................

4、42.1塑料瓶及其材料性質(zhì)的研究.........................................................................42.2沖擊載荷下塑料斷裂機理的試驗研究.........................................................52.2.1沖擊速度的影響.........................................

5、.........................................52.2.2尺寸效應(yīng)..............................................................................................62.2.3顆粒的運動行程..............................................................

6、....................62.2.4攻角......................................................................................................72.3高速切割設(shè)備關(guān)鍵結(jié)構(gòu)參數(shù)分析.................................................................72.3.1剪

7、切速率...............................................................................................72.3.2尺寸切割數(shù)..........................................................................................82.3參數(shù)及傳動方案的設(shè)定.......

8、..........................................................................93零部件的設(shè)計和校核.................................................................................................93.1塑料破碎的力學(xué)計算及電動機的選擇..................

9、.......................................93.1.1對PET小試樣的沖擊力學(xué)計算與說明.............................................93.1.2對HDPE大試樣的剪切力學(xué)計算與說明.......................................103.1.3靜荷載下動力參數(shù)的確定................................

10、................................113.1.4動荷載下動力參數(shù)的確定................................................................113.2刀具及其相關(guān)零部件的設(shè)計計算...............................................................113.2.1刀具的設(shè)計............

11、............................................................................113.2.2片刀動定刀片上螺栓的設(shè)計............................................................133.2.2.1螺栓的受力分析.................................................

12、.....................133.2.2.2片刀動刀片上的螺栓設(shè)計.....................................................133.2.2.3片刀（爪刀）定刀片上的螺栓設(shè)計.....................................133.3.1粉碎倉傳動軸的設(shè)計計算...............................................

13、.................143.3.2粉碎倉軸承的設(shè)計............................................................................163.3.2傳動軸與刀架之間鍵的設(shè)計和校核................................................163.3.3傳動軸與皮帶輪之間鍵的設(shè)計和校核...................

14、.........................163.4帶輪的設(shè)計計算...........................................................................................173.5出料裝置的設(shè)計計算..............................................................................

15、......183.5.1螺旋輸送葉片的設(shè)計計算................................................................193.5.2螺旋輸送器的軸承設(shè)計....................................................................194結(jié)束語.........................................

16、..............................................................................20參考文獻.........................................................................................................20任務(wù)分工和附錄......................

17、....................................................................................222crushingmechanismwereanalyzedintheydesigncalculation.Basedontheplasticcrusherprocessingrequirementsfitsconsiderationthroughpartsofthe