負(fù)壓灌裝機(jī)設(shè)計(jì)畢業(yè)論文.doc

本科生畢業(yè)設(shè)計(jì)（論文）I摘要隨著人們生活水平的提高，灌裝飲料由于它的方便、口味多樣、便宜日益被人們所接受。從此灌裝機(jī)便越來(lái)越受到商家的青睞。本論文要介紹的就是負(fù)壓式自動(dòng)灌裝機(jī)。負(fù)壓式自動(dòng)灌裝機(jī)就是在密閉的灌裝容器上有一支真空管通至真空泵。在灌裝容器上腔施以的低真空氣壓，容器內(nèi)的空氣經(jīng)工作頭回氣管被抽出，此時(shí)容器內(nèi)氣壓與灌裝缸上腔氣壓相等，液體在負(fù)壓的作用下對(duì)容器進(jìn)行充填。由于負(fù)壓的作用，灌裝時(shí)不會(huì)出現(xiàn)液體泄露的現(xiàn)象。本機(jī)器采用的是整體式液箱，箱內(nèi)有插槽，每個(gè)插槽都對(duì)應(yīng)一定的容積，在更換容積時(shí)只須將插板插入相應(yīng)的插槽內(nèi)，即可實(shí)現(xiàn)換液。傳動(dòng)部分主要由齒輪組成，因?yàn)辇X輪有傳動(dòng)精度高，使用壽命長(zhǎng)的特點(diǎn)，避免了因頻繁更換零件而出現(xiàn)工位誤差的缺點(diǎn)。本灌裝機(jī)的設(shè)計(jì)可以實(shí)現(xiàn)灌液容量的可調(diào)。有較高的效率、可靠性和可維修性。關(guān)鍵詞：灌裝機(jī)；負(fù)壓式；灌液本科生畢業(yè)設(shè)計(jì)（論文）IIAbstractAsthepeopleslivingdeveloped,Itisconvenientthankstofillingpackingthebeverage,Personstasteisdiversified,Cheaplyreceivedbypeopleincreasingly。ThereupontheFillingpackingmachinesimplyismoreandmoregracesofbusiness.ThisdissertationwillbeintroducedTheminupressautomaticallycontrolledfillingmachine.Theminupressautomaticallycontrolledfillingmachineisavacuumvalvetogotoonthecontainerpackingtillthevacuumpumponthehermeticallyfillingpackingcontainer.Onthefillingpackingcontainerbeinglivingthecavityexecuteswithcoarsevacuumatmosphericpressure,Theairinthecontainergoesbackthatthetracheaistakeoutaftertheworkhead,Theatmosphericpressureincavityisequaltotheinnerplacethecontainer,Theliquidislivingtocarryonthebacktofilltothecontainerbelowtheactionwhichisgettingnear,Thismachineryadoptsisthatthefluidboxisentirestyle,Thereistheslotinthebox,Whollyhomologousspecifiedvolumeofeveryoneslot,Beinglivingwillmerelythrusttheplankwhenreplacingthevolumetostickininnerplacetherelevantslot,Inimmediatefuturemayachievetradesfluid.Thedrivesectionismainandconsistsofthegear,Forthegearpossessthehighdriveaccuracy,Servicelifelonglythatdevelopsdistinguishingfeature,Averthavingraisedpositionerrordefectasaresultoffrequentlyreplacingthespareparts.Thismachinesmeasuringcupisadjustable,soitcanmeetvariousvolumebottlefilling.Inaddition,thisbottle-fillingmachinealsohasthreetraits:highefficiency,plumyreliabilityandmaintainability.Keyword：FillingMachine；Minupressure；Filling本科生畢業(yè)設(shè)計(jì)（論文）III目錄第1章緒論.11.1畢業(yè)設(shè)計(jì)的目的.11.2畢業(yè)設(shè)計(jì)的主要技術(shù)參數(shù)和要求.11.2.1主要參數(shù).11.2.2要求.11.3負(fù)壓式灌裝機(jī)的應(yīng)用價(jià)值及設(shè)計(jì)意義.11.3.1能增加花色品種，改善產(chǎn)品質(zhì)量，加強(qiáng)市場(chǎng)競(jìng)爭(zhēng)能力.21.3.2能改善勞動(dòng)條件，避免污染危害環(huán)境.21.3.3能節(jié)約原材料減少浪費(fèi)，降低成本.21.3.4能提高生產(chǎn)效率，加速產(chǎn)品的不斷更新.21.4負(fù)壓式灌裝機(jī)的發(fā)展水平.2第2章負(fù)壓式灌裝機(jī)的總體方案設(shè)計(jì).32.1工藝方案設(shè)計(jì).32.2機(jī)器的總體布局.32.3傳動(dòng)方案設(shè)計(jì).42.4執(zhí)行機(jī)構(gòu)的方案擬訂.52.4.1工作頭.52.4.2液體容量的調(diào)節(jié)方法.62.4.3液面的控制方法.62.4.4液箱高度的調(diào)節(jié)方法.72.4.5氣缸和氣閥的控制方法.72.4.6工作臺(tái)的控制方案.72.4.7進(jìn)出撥輪的設(shè)計(jì)方案.82.5控制方式選擇.82.6傳動(dòng)方案的選擇.82.7氣源的選用.8第3章傳動(dòng)系統(tǒng)設(shè)計(jì)計(jì)算.103.1運(yùn)動(dòng)與動(dòng)力參數(shù)設(shè)計(jì)計(jì)算.103.1.1類比法選擇動(dòng)力源.103.1.2總傳動(dòng)比及傳動(dòng)比的分配.103.1.3各軸參數(shù)的計(jì)算.113.2傳動(dòng)零件設(shè)計(jì)計(jì)算.133.2.1帶的選擇和校核.13本科生畢業(yè)設(shè)計(jì)（論文）IV3.2.2齒輪的確定和校核.163.2.3軸的較核.193.2.4軸承的較核.23第4章執(zhí)行機(jī)構(gòu)零部件的設(shè)計(jì)計(jì)算.234.1出撥輪的設(shè)計(jì)計(jì)算.234.2凸輪的設(shè)計(jì)計(jì)算.244.3旋限位器的設(shè)