刮板输送机选型设计的简化计算方法

SCI-TECHINFORMATIONDEVELOPMENT＆ECONOMY20091929。、、。。1q=A3.6v1At/hqkg/mvm/s。2、。2.1。1。wzh=gqω+q0ω0Lcosβ±gq+q0Lsinβ2wk=gLq0ω0cosβ±sinβ3wzhNwkNq0kg/mLmωω0。23“＋”“－”。2.210％。310％。ωf。w0=1.1ωfwzh+wk4ωfωf＝1.1。4、。3.13.1.1p=w0v1000η5pkWw0Nvm/sη。3.1.2pd=T0乙pt2dtT姨≈0.6p2max+pmaxpmin+p2min姨6pmax5pminpmin=21.1wfq0Lw0cosβvg1000η5615％～20％。。12。“”1005－6033200929－0211-022009－08－10121.0300312.030045。TD528ALvWzh3241Wkq0Lq0Lcosβq0Lsinβq+q0Lcosβq+q0Lq+q0Lsinββ121111111111111111111111111111111111111111111SCI-TECHINFORMATIONDEVELOPMENT＆ECONOMY20091929s3=s1+wk-w0nnB7wk-w0nnB0s3s11s1=sminwk-w0nnB0s1s33s3=smin。2000N～3000N。4。“”。171s1=smin=2×2000~3000s2=s1+wks3=s2-w0nnBs4=s3+wzhk=Nλspsmax≥4.28kNN＝1N＝2λλ＝1λ＝0．85spNsmax。5、、。────────────────19631984030031.TheSimplifiedCalculationMethodsfortheDesignandChoiceofScraperConveyorJIAShu-juan,WANGZhi-taiABSTRACT:INthelightofthemorecomplicatedcalculationstepsofthescraperconveyorincommonteachingmaterials,thispaperputsforwardasetofsimplifiedcalculationmethods.KEYWORDS:scraperconveyor;designandchoice;simplifiedcalculationmethodDF3003“”、、、。“”、、、、、、。。。1“”。1.1。PTCT“”CTCT500/5100。。1.2。。“0”“1”。、“0”1005－6033200929－0212-032009－08－03DF3003048000DF3003。DF3003TM76A212