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1、摘要摘要本文對(duì)新型雙齒輥破碎機(jī)的原理、結(jié)構(gòu)進(jìn)行了概括介紹，重點(diǎn)圍繞新型雙齒輥破碎機(jī)的開(kāi)發(fā)，按照相似理論相似準(zhǔn)則關(guān)系研制了小型雙齒輥破碎機(jī)試驗(yàn)臺(tái)。以邦德功理論為基礎(chǔ)，通過(guò)不同物料的破碎試驗(yàn)，對(duì)破碎機(jī)參數(shù)與不同物料間的關(guān)系及各參數(shù)之間的相互關(guān)系進(jìn)行了試驗(yàn)研究，為開(kāi)發(fā)新型雙齒輥破碎機(jī)開(kāi)發(fā)提供了重要依據(jù)，同時(shí)對(duì)于開(kāi)發(fā)新型雙齒輥破碎機(jī)系列產(chǎn)品，填補(bǔ)國(guó)內(nèi)空白、替代進(jìn)口、滿足大型礦山的需要、擴(kuò)大其使用領(lǐng)域具有十分重要的意義。為礦山機(jī)械大型新產(chǎn)品開(kāi)發(fā)探索了一條系統(tǒng)的開(kāi)發(fā)思路。關(guān)鍵詞：礦用新型；雙齒輥破碎機(jī)；參數(shù)研究IIAbstractAbstract
2、ThemobilecrushingstationbegantobeusedinChineselarge-scaleopen-pitcoalmineinthe1990s．Itscrushingperformancecanonlymeetthecrushingrequirementsforthecoalandthesofterdelaminationsothattheapplicationisrestrictedandthemineapplicationrequirementscannotbemet．Thenewhigh-efficien
3、cyandenergysavingdouble-toothedcrusherdevelopedbyMMD，USAfeatureshighcapacity，highcrushinghardness，highcrushingratio，uniformdischargegrain--sizeandasmallamountofover-crushingbecauseofitsuniquestructuraladvantages．Asaresult，ithasbeenusedwidelyinthelarge-scalecoalmine，meta
4、lmine，non-metalmine，cementplant，quarryandcoalpreparationplantoverseas.Itisahigh-efficiencycrushingequipmentwithabroaddevelopingfuture．Thisarticlegivesageneraldescriptionoftheprincipleandstructureofthenewdouble．toothedcrusher．Asmall-scaledouble-toothedcrusherexperimental
5、benchisdevelopedbasedonthesimilaritytheoryandsimilarityprinciplerelationshipfollowingthedevelopmentofthenewdouble-toothedcrusher．BasedontheBoundPowertheory，therelationshipbetweenthecrusherparametersandthedifferentmaterialsandtherelationshipbetweenparametershavebeenteste
6、dandstudiedthroughthecrushingtestofdifferentmaterials，providinganimportantreferenceforthedevelopmentofthenewdouble-toothedcrusher．Itisalsoofgreatsignificancetodevelopanewseriesofdouble-toothedcrusherproduct，fillinthegapsofdomesticmarket，substituteimportedproduct，meetnee
7、dsforthelarge-scalemineandexpanditsapplicationfields．Itprobesasystematicalwayofdevelopingthenewlarge-scaleminingmachinery．Keywords:Newmineproduct;Double-toothedcrusher;ParameterstudyII目錄目錄摘要IAbstractII第1章引言11.1研究的背景11.2研究的意義11.3破碎理論和破碎機(jī)的研究現(xiàn)狀61.3.1破碎理論的研究現(xiàn)狀61.3.2破碎機(jī)的研究現(xiàn)狀
8、61.4研究的內(nèi)容及方法61.4.1研究?jī)?nèi)容61.4.2研究方法6第2章理論概述82.1破碎理論82.1.1表面理論82.1.2體積理論82.1.3裂縫理論92.2一般破碎機(jī)械102.3新型的齒輥破碎機(jī)12第3章齒輥破碎
