885噸卷揚(yáng)機(jī)設(shè)計(jì)88摘要卷揚(yáng)機(jī)又稱絞車。是起重垂直運(yùn)輸機(jī)械的重要組成部分，配合井架、桅桿、滑輪組等輔助設(shè)備，用來提升物料、安裝設(shè)備等作業(yè)，由人力或機(jī)械動(dòng)力驅(qū)動(dòng)卷筒、卷繞繩索來完成牽引工作的裝置。垂直提升、水平或傾斜曳引重物的簡單起重機(jī)械。分手動(dòng)和電動(dòng)兩種。現(xiàn)在以電動(dòng)卷揚(yáng)機(jī)為主。本次設(shè)計(jì)的5噸電動(dòng)卷揚(yáng)機(jī)是由電動(dòng)機(jī)、連軸器、制動(dòng)器、減速器、卷筒、導(dǎo)向滑輪、起升滑輪組、吊鉤等組成。本次設(shè)計(jì)的步驟是從鋼絲繩開始入手，然后依次對卷揚(yáng)機(jī)的卷筒、卷筒心軸、電動(dòng)機(jī)、減速器齒輪、減速器軸、制動(dòng)器、聯(lián)軸器以及卷筒機(jī)的導(dǎo)向滑輪設(shè)計(jì)與選取。其中卷筒、卷筒軸、卷筒轂、減速器的設(shè)計(jì)最為主要，本設(shè)計(jì)重點(diǎn)做了介紹，其余部分有得只是略作分析。本次設(shè)計(jì)的卷筒機(jī)由于它結(jié)構(gòu)簡單、搬運(yùn)安裝靈活、操作方便、維護(hù)保養(yǎng)簡單、對作業(yè)環(huán)境適應(yīng)能力強(qiáng)等特點(diǎn)，可以應(yīng)用于冶金起重、建筑、水利作業(yè)等方面，但是此次設(shè)計(jì)的卷筒機(jī)主要運(yùn)用于用于5噸橋式吊車起升機(jī)構(gòu)。提升重物是卷揚(yáng)機(jī)的一種主要功能，各類卷揚(yáng)機(jī)的設(shè)計(jì)都是根據(jù)這一要求為依據(jù)的。關(guān)鍵詞：卷揚(yáng)機(jī)，卷筒，卷筒軸，減速器AbstractAlsoknownthehoistanothernameiswinch.Verticalliftingtransportmachineryisanimportantcomponentofthetieinwiththederrick,mast,pulleyblocks,andauxiliaryequipment,usedtoenhancethematerials,installationofequipmentoperations,fromhumanormechanicalpower-drivendrum,Vertical,horizontalorinclinedsimpletractorLiftingheavyobjects.Twotypesofthehoistaremanualandelectrictwokinds.andNowtothemainelectricwinch.Thedesignofthe5-tonelectrichoistmotorcontionselectromotor、coupling、arrester、retarder、drum、boomsheave、asystemofpulleysset、hook,etc.Thisdesignofhoistisstartfromthewirerope,andnextthenturnonthewinchdrum,drumspindle,motor,gearreducer,speedreducershaft,brakes,couplingsandpulleydrummachine-orienteddesignandselection.Ondrum,drumshaft,drumhub,mostmajorreducerdesign,thedesignarefocusintroduced,andtherestisjustalittlesomethingforanalysis.Thedesignofthedrummachinebecauseofitssimplestructure,handlingtheinstallationofaflexible,convenientoperation,simplemaintenance,andoperatingenvironmentfeaturessuchasadaptability,canbeappliedtoliftingmetallurgical,construction,operationsandotherwaterconservancy,butthedesignmainlyappliedtothedrummachinefor5-tonoverheadcranehoistingmechanism.Heavywinchupgradeisoneofthemainfunctionsofthedesignofvarioustypesofwinchesarebasedonbasedonthisrequest.KEYWORDS:hoist；drum；drumshaft；retarder河南科技大學(xué)畢業(yè)設(shè)計(jì)（論文）88目錄摘要.1Abstract.2前言.1第1章卷揚(yáng)機(jī)的設(shè)計(jì)參數(shù).3第2章卷揚(yáng)機(jī)的整體結(jié)構(gòu)概述.42.1電動(dòng)卷揚(yáng)機(jī)基本結(jié)構(gòu).42.2起升機(jī)構(gòu)的組成及型式.6第3章卷揚(yáng)機(jī)主體零件的設(shè)計(jì).103.1鋼絲繩的選擇.103.2卷筒的結(jié)構(gòu)設(shè)計(jì)及尺寸確定.133.3卷筒軸的設(shè)計(jì)計(jì)算.1