盤刀式莖稈切碎機(jī)的設(shè)計(jì)(含全套cad圖紙)

本科生畢業(yè)設(shè)計(jì)參考文獻(xiàn)[1]高**中國(guó)農(nóng)作物秸稈資源利用現(xiàn)狀分析[J]，華中農(nóng)業(yè)學(xué)報(bào)。[2]韓**.中國(guó)農(nóng)作物秸稈資源及其利用現(xiàn)狀[J]，農(nóng)業(yè)工程學(xué)報(bào)。[3]黃**.農(nóng)作物秸稈資源的綜合利用[J]，資源開發(fā)與市場(chǎng).。[4]胡代澤.我國(guó)農(nóng)作物秸稈資源的利用現(xiàn)狀與前景[J]，資源開發(fā)。[5]藺**.輪刀切割器的工作性能試驗(yàn)與分析[J]，洛陽(yáng)公學(xué)院學(xué)報(bào)。[6]馬**.我國(guó)農(nóng)作物秸稈高效利用技術(shù)現(xiàn)狀與趨向[J]，農(nóng)業(yè)現(xiàn)代化研究[7]樸**等.直刃盤刀式切碎器功耗的影響因素分析[J]，農(nóng)機(jī)化研究。[8]孫*等.麥稈壓縮剪切特性的研究[J]，西北農(nóng)業(yè)大學(xué)學(xué)報(bào)。[9]盛**.AhmedEI-Behery，HassanGomaa,棉稈切碎及壓縮成型的試驗(yàn)研究[J]，[10]宋**等.農(nóng)作物硬莖稈切碎機(jī)的設(shè)計(jì)研制[J]，浙江大學(xué)學(xué)報(bào)(農(nóng)業(yè)與生命科學(xué)版)。[11]陶*.畜牧及漁業(yè)機(jī)械與設(shè)備[J]，浙江:浙江大學(xué)出版社。[12]吳**等.玉米秸稈切斷速度和切斷功耗的試驗(yàn)[J].農(nóng)業(yè)機(jī)報(bào)[13]王**等.玉米收獲機(jī)切碎部件的試驗(yàn)研究[J]，吉林農(nóng)業(yè)大學(xué)[14]王**等.牧草在高密度壓捆時(shí)的應(yīng)力松弛研究[J]，農(nóng)業(yè)工程學(xué)[15]吳**等.秸稈切斷速度和切斷功耗的試驗(yàn)研究[J]，農(nóng)業(yè)機(jī)械報(bào)。[16]張**等.利用農(nóng)作物秸稈制人造板的發(fā)展前景[J]，農(nóng)業(yè)機(jī)械報(bào)[17]尤**.滑切角曲線刃圓盤式切碎器的研究[J]，四川農(nóng)機(jī)。[18]龐**.盤刀式切碎器設(shè)計(jì)的數(shù)學(xué)解析法[J]，農(nóng)業(yè)機(jī)械學(xué)報(bào)。[19]趙**.田間試驗(yàn)和統(tǒng)計(jì)方法[J]，沈陽(yáng)農(nóng)學(xué)院學(xué)報(bào)。[20]姚**.奚**朱**等.畜牧機(jī)械化[M]，北京:中國(guó)農(nóng)業(yè)出版社，[21]龐**飼料加工機(jī)械[M]，武漢:華中農(nóng)業(yè)大學(xué)出版社，[22]馬**.大學(xué)物理(上冊(cè))[M]，北京:高等教育出版社，[23]同濟(jì)大學(xué)數(shù)學(xué)教研室.高等數(shù)學(xué)(上冊(cè))[M]，北京:高等教育出版社，[24]席**,楊**主編.機(jī)械設(shè)計(jì)課程設(shè)計(jì)[M]，高等教育出版社，[25]濮**，紀(jì)**主編.機(jī)械設(shè)計(jì)（第七版）[M]，高等教育出版社，[26]劉**主編.工程機(jī)械構(gòu)造圖冊(cè)[M]，機(jī)械工業(yè)出版社[27]朱**胥**主編.畫法幾何及機(jī)械制圖（第五版）[M]，高等教育出版社，[28]韓**主編.互換性與技術(shù)測(cè)量[M],機(jī)械工業(yè)出版社，[29]SHANGShu-qi,MENGHai-bo,YUWen-xing,etal．Designandresearchofflail—throwcutsforcornstalk[J],TransactionsoftheChinesesocietyofagriculturalengineering,1998,14(2)：82—85致謝能順利完成本次畢業(yè)論文設(shè)計(jì)，首先與我的指導(dǎo)老師劉春香老師的悉心教導(dǎo)分不開的，在此，我先向劉老師致以我深深的謝意！本次論文設(shè)計(jì)從論文的選題、撰寫、修改直到打印完成自始自終都是在劉老師的悉心指導(dǎo)和不斷勉勵(lì)下完成的。劉老師淵博的學(xué)識(shí)、嚴(yán)謹(jǐn)?shù)乃季S使我受益非淺；劉老師一絲不茍的鉆研精神，嚴(yán)謹(jǐn)求實(shí)的治學(xué)態(tài)度，執(zhí)著忘我的工作作風(fēng)，獨(dú)樹一幟的思維方式，無(wú)時(shí)無(wú)刻不在影響著我，一定讓我終身難忘。她的言傳身教，將會(huì)永遠(yuǎn)指導(dǎo)著我今后的學(xué)習(xí)和工作中勇往直前。在此，還要感謝機(jī)械設(shè)計(jì)制造及自動(dòng)化專業(yè)的各位老師，在大學(xué)四年里給我專業(yè)知識(shí)上的教導(dǎo)以及進(jìn)行畢業(yè)論文工作中所給予的幫助，他們的不倦教誨和點(diǎn)撥定將成為我今日點(diǎn)滴知識(shí)的來(lái)源。感謝圖書館、電子閱覽室的各位老師予以我的關(guān)心和幫助。還要感謝我的學(xué)友和朋友對(duì)我的關(guān)心和幫助，他們的啟發(fā)和友愛互助的精神給予我論文寫作極大的幫助。最后，再次向在這次畢業(yè)設(shè)計(jì)中所有幫助過(guò)我的人表示忠心的感謝！ganemploymenttribunalclaimEmploymenttribunalssortoutdisagreementsbetweenemployersandemployees.Youmayneedtomakeaclaimtoanemploymenttribunalif:youdon'tagreewiththedisciplinaryactionyouremployerhastakenagainstyouyouremployerdismissesyouandyouthinkthatyouhavebeendismissedunfairly.Formoreinformationaboutdismissalandunfairdismissal,see

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Employmenttribunals.The(lackof)airupthereWatchmCaymanIslands-basedWebb,theheadofFifa'santi-racismtaskforce,isinLondonfortheFootballAssociation's150thanniversarycelebrationsandwillattendCity'sPremierLeaguematchatChelseaonSunday."IamgoingtobeatthematchtomorrowandIhaveaskedtomeetYayaToure,"hetoldBBCSport."Formeit'sabouthowhefeltandIwouldliketospeaktohimfirsttofindoutwhathisexperiencewas."Uefahas

openeddisciplinaryproceedingsagainstCSKA

forthe"racistbehaviouroftheirfans"during

City's2-1win.MichelPlatini,presidentofEuropeanfootball'sgoverningbody,hasalsoorderedanimmediateinvestigationintothereferee'sactions.CSKAsaidtheywere"surprisedanddisappointed"byToure'scomplaint.InastatementtheRussiansideadded:"WefoundnoracistinsultsfromfansofCSKA."Agehasreachedtheendofthebeginningofaword.Maybeguiltyinhisseemstopassingalotofdifferentlifebecametheappearanceofthesameday;Maybebackinthepast,tooneselftheparanoidweirdbeliefdisillusionment,thesedays,mymindhasbeenverymessy,inmymindconstantly.Alwaysfeeloneselfshouldgotodosomething,orwritesomething.Twentyyearsoflifetrajectorydeeplyshallow,suddenlyfeelsomething,doit.一字開頭的年齡已經(jīng)到了尾聲?；蛟S是愧疚于自己似乎把轉(zhuǎn)瞬即逝的很多個(gè)不同的日子過(guò)成了同一天的樣子；或許是追溯過(guò)去，對(duì)自己那些近乎偏執(zhí)的怪異信念的醒悟，這些天以來(lái)，思緒一直很凌亂，在腦海中不斷糾纏?？傆X(jué)得自己自己似乎應(yīng)該去做點(diǎn)什么，或者寫點(diǎn)什么。二十年的人生軌跡深深淺淺，突然就感覺(jué)到有些事情，非做不可了。Theendofourlife,andcanmeetmanythingsreallydo?而窮盡我們的一生，又能遇到多少事情是真正地非做不可？Duringmychildhood,thinkluckymoneyandnewclothesarenecessaryforNewYear,butastheadvanceoftheage,willbemoreandmorefoundthatthosethingsareoptional;Juniorhighschool,thoughttohaveacrushonjustmeansthattherealgrowth,butoverthepastthreeyearslater,hiswritingofalumniinpeace,suddenlyfoundthatisn'treallygrowup,itseemsisnotsoimportant;Theninhighschool,thinkdon'twanttogiveventtooutyourinnervoicecanbeinthehighschoolchildrenofthefeelingsinaperiod,butwaseventuallyinfarctionwhengraduationpartyinthethroat,lateragainstoodonthepitchhehassweatprofusely,lookedathisthrownabasketballhoops,suddenlyfoundhimselfhasalreadycan'trememberhisappearance.童年時(shí)，覺(jué)得壓歲錢和新衣服是過(guò)年必備，但是隨著年齡的推進(jìn)，會(huì)越來(lái)越發(fā)現(xiàn)，那些東西根本就可有可無(wú)；初中時(shí)，以為要有一場(chǎng)暗戀才意味著真正的成長(zhǎng)，但三年過(guò)去后，自己心平氣和的寫同學(xué)錄的時(shí)候，突然就發(fā)現(xiàn)是不是真正的成長(zhǎng)了，好像并沒(méi)有那么重要了；然后到了高中，覺(jué)得非要吐露出自己的心聲才能為高中生涯里的懵懂情愫劃上一個(gè)句點(diǎn)，但畢業(yè)晚會(huì)的時(shí)候最終還是被梗塞在了咽喉，后來(lái)再次站在他曾經(jīng)揮汗如雨的球場(chǎng)，看著他投過(guò)籃球的球框時(shí)，突然間發(fā)現(xiàn)自己已經(jīng)想不起他的容顏。Originally,thisworld,canproduceachemicalreactiontoanevent,inadditiontoresolutely,havetodo,andtime.原來(lái)，這個(gè)世界上，對(duì)某個(gè)事件能產(chǎn)生化學(xué)反應(yīng)的，除了非做不可的堅(jiān)決，還有，時(shí)間。Aperson'stime,yourideasarealwaysspecialtoclear.Want,want,lineisclear,asifnothingcouldshakehis.Alsoonceseemedtobedeterminedtodosomething,butmoreoftenishebackedoutatlast.Dislikehiscowardice,finallyfoundthattherearealotoflove,therearealotofmiss,likeshadowreallyhavebeendoomed.Thosewhodo,justgreenyearsoneselfgiveoneselfanarminjection,orisaself-righteousspiritual.一個(gè)人的時(shí)候，自己的想法總是特別地清晰。想要的，不想要的，界限明確，好像沒(méi)有什么可以撼動(dòng)自己。也曾經(jīng)好像已經(jīng)下定了決心去做某件事，但更多的時(shí)候是最后又打起了退堂鼓。嫌惡過(guò)自己的怯懦，最終卻發(fā)現(xiàn)有很多緣分，有很多錯(cuò)過(guò)，好像冥冥之中真的已經(jīng)注定。那些曾經(jīng)所謂的非做不可，只是青蔥年華里自己給自己注射的一支強(qiáng)心劑，或者說(shuō)，是自以為是的精神寄托罷了。Atthemoment,theskyisdark,theairisfreshfactorafterjustrained.Suddenlythoughtofblueplaidshirt;Thosewerebrokenintovariousshapesofstationery;Fromthecorneratthebeginningofdeepfriendship;Havedeclaredtheendoftheencounterthathaven'tstartplanning...Thoseyears,thosedaysofdo,finally,likeyouth,willendinourlife.此刻，天空是陰暗的，空氣里有著剛下過(guò)雨之后的清新因子。突然想到那件藍(lán)格子襯衫；那些被折成各種各樣形狀的信紙；那段從街角深巷伊始的友誼；還有那場(chǎng)還沒(méi)有開始就宣告了終結(jié)的邂逅計(jì)劃……那些年那些天的非做不可，終于和青春一樣，都將在我們的人生中謝幕。Baumgartnerthedisappointingnews:Missionaborted.rplaysanimportantroleinthismission.Startingattheground,conditionshavetobeverycalm--windslessthan2mph,withnoprecipitationorhumidityandlimitedcloudcover.Theballoon,withcapsuleattached,willmovethroughthelowerleveloftheatmosphere(thetroposphere)whereourday-to-dayweatherlives.ItwillclimbhigherthanthetipofMountEverest(5.5miles/8.85kilometers),driftingevenhigherthanthecruisingaltitudeofcommercialairliners(5.6miles/9.17kilometers)andintothestratosphere.Ashecrossestheboundarylayer(calledthetropopause),ecanexpectalotofturbulence.ThesupersonicdescentcouldhappenasearlyasSunda.TheweatheTheballoonwillslowlydrifttotheedgeofspaceat120,000feet(Then,Iwouldassume,hewillslowlystepoutontosomethingresemblinganOlympicdivingplatform.Below,theEarthbecomestheconcretebottomofaswimmingpoolthathewantstolandon,butnottoohard.Still,he'llbetravelingfast,sodespitethedistance,itwillnotbelikedivingintothedeependofapool.Itwillbelikeheisdivingintotheshallowend.Skydiverp