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1、棉花拔桿機的設(shè)計機械電氣工程學(xué)院本科畢業(yè)設(shè)計題目:棉花拔桿機的設(shè)計院(系):專業(yè):學(xué)號:姓名:全套機械畢業(yè)設(shè)計含《裝配圖》《零件圖》指導(dǎo)教師:完成日期:棉花拔桿機的研究設(shè)計摘要1棉花拔桿機的設(shè)計本次設(shè)計主要針對農(nóng)作物的莖稈采用機械化收獲進行了一定的研究,并設(shè)計出一種棉花拔桿機。設(shè)計的這種拔桿機在滿足普通拔桿機的功能的基礎(chǔ)上還做了一些改進,設(shè)計一種拔桿更快更干凈、更加小型輕便,成本低,且效率更高,性能更好的拔桿機,廣泛適用于中小型田間作業(yè)。闡述了小型農(nóng)作物拔桿機的工藝流程、結(jié)構(gòu)特點。根據(jù)設(shè)計要求,確定了基本參數(shù)
2、及主要技術(shù)性能指標。對小型農(nóng)作物拔梗機所需功率進行分析確定,通過實驗分析得出了結(jié)論。改進后的拔桿機能一次完成農(nóng)作物莖稈的破土、夾持、拔出、提升和成堆集放,工序集中,生產(chǎn)效率高,結(jié)構(gòu)簡單、制造、安裝、操作方便、使用維護簡便,功能齊全,適應(yīng)性強,故障少,使用壽命長,能一機多用。關(guān)鍵詞:棉花拔桿機;小型輕便;作物莖稈;實驗分析MachineofsmallpullingmachineAbstractdesignstem2棉花拔桿機的設(shè)計Thispaperadoptedthestalksmechanizedharvestin
3、gcropsmadecertainresearch,anddevelopedasmallcropspullinfarctionmachine.Designofthemachinetosatisfycommonpulledinfarctionpulledthefunctionofstemsmachinebasedonmadesomeimprovements,designakindofpullmoreclean,morefasterinfarctionsmallandportable,lowcost,andmoreeffic
4、ient,pluckinfarctionbetterperformance,extensivelysuitableforsmallandmedium-sizedmachinefieldoperations.Expoundsthesmallcropspullinfarctionmachineprocess,structuralfeatures.Accordingtothedesignrequirements,determinethebasicparametersandmaintechnicalperformanceindi
5、cators.Pulloutofsmallcropsneededpowerstemsmachine,throughanalysistoidentifytheconclusionexperimentalanalysis.Theimprovedpullinfarctionfunctiononcecompletedcropstalksbreak,clamping,uproot,upgrade,transmissionandpilessettoput,processfocused,efficientproduction,simp
6、lestructure,manufacture,installation,convenientoperation,useconvenientmaintenance,thefunctionisallready,adaptable,lowmalfunction,servicelifeislong,canmulti-usage.Keywords:Smallinternalcombustionengine;compactandlightweight;Pulledinfarctionmachine;Experimentalanal
7、ysis目錄1.緒論.................................................................................................................................................61.1課題背景....................................................................................................
8、..........................63棉花拔桿機的設(shè)計1.1.11.1.21.1.31.1.4國外棉花拔桿機的現(xiàn)狀.........................................................................................7國內(nèi)