帶式輸送機(jī)的設(shè)計(jì)

摘要帶式輸送機(jī)是廣泛應(yīng)用于、港口、建設(shè)、電廠等工業(yè)領(lǐng)域的連續(xù)輸送設(shè)備，它具有運(yùn)輸效率高、運(yùn)營(yíng)成本低等優(yōu)點(diǎn)。隨著國(guó)民經(jīng)濟(jì)的發(fā)展，帶式輸送機(jī)的應(yīng)用越來越廣泛。近年來，隨著工業(yè)技術(shù)的發(fā)展，帶式輸送機(jī)也不斷朝著大運(yùn)量、長(zhǎng)距離、大傾角、高帶速、投資費(fèi)用少、運(yùn)營(yíng)費(fèi)用低、工作可靠、維護(hù)方便等方向發(fā)展，對(duì)其設(shè)計(jì)技術(shù)的要求也越來越高。為適應(yīng)地形的要求，用輸送帶輸送一定高度的帶式輸送機(jī)在很多方面有應(yīng)用。本文著重討論了帶式輸送機(jī)的結(jié)構(gòu)原理、傳動(dòng)原理、設(shè)計(jì)計(jì)算法則、運(yùn)行阻力的計(jì)算、各點(diǎn)張力的計(jì)算等內(nèi)容，以及各種計(jì)算參數(shù)的設(shè)計(jì)計(jì)算和校核，尤其對(duì)輸送帶的選用、托輥的選用進(jìn)行了詳細(xì)的分析，使設(shè)計(jì)更加貼切接近實(shí)際問題。本文還分析了國(guó)內(nèi)外帶式輸送機(jī)的現(xiàn)狀及發(fā)展趨勢(shì)，說明在現(xiàn)代高科技發(fā)展的情況下，帶式輸送機(jī)的發(fā)展?jié)摿€是很大的。本文研究了一般固定式帶式輸送機(jī)的設(shè)計(jì)理論，并根據(jù)所設(shè)計(jì)的要求再結(jié)合目前國(guó)內(nèi)的目前的技術(shù)要求組裝了一套傾角為0度的固定式帶式輸送機(jī)，說明了這套設(shè)計(jì)符合設(shè)計(jì)參數(shù)的要求關(guān)鍵字：輸送機(jī)發(fā)展結(jié)構(gòu)原理計(jì)算和校核AbstractTakingstyletotransportmachineisbroadapplytoindustryfieldcontinuationsuchascoal,portconstruction,electricpowerplanttransportsequipment,thatithastransportationisefficient,isinmotionanddobusinesscostlowgrademerit.Theapplicationwiththedevelopmentofnationaleconomy,takingstyletotransportmachineismoreandmorebroad.Inrecentyears,withthedevelopmentofindustrialtechnology,thecostdirectionsuchaslow,workingreliably,defendingtogotothelavatorytakingstyletotransportmachinebringingspeedalongalsounceasinglytograndfortuneamounts,longdistance,bigdipangle,height,investingincoststoppingbeinginmotionanddoingbusiness,develops,designsthatthetechnologyrequestisalsomoreandmorehightotheperson.Fortherequestadaptingtolandform's,useconveyerbelttotransportcertainaltitude'stakingstyletotransportmachinehavinginmanyaspectsapplying.Contentsuchasthemainbodyofabookbeingemphasizedhavingdiscussedstructureprinciple,driveprincipletakingstyletotransportmachine,beingdesigningthecalculationcalculatingalaw,runningresistance's,everytensioncalculation,calculatingandproofreadingtheparametricdesignsecretlyschemingagainstaswellasvarious,hascarriedoutdetailedanalysisontheconveyerbeltselectingandusing,selectingandusingsupportingarollerespecially,hasusedtheproblemdesigningespeciallyappropriateapproximationreality.Themainbodyofabookhasbeenanalysedtakingstyletotransportmachinecurrentsituationanddevelopingtrendathomeandabroad,thepotentialtakingstyletotransportisstillverybigunderexplanationconditiondevelopinginmodernhightechnology.Thegeneralstationarytypethemainbodyofabookhasbeenstudiedtakesstyletotransportthemachinedesigntheory,inthelightofdesignedthattogetherrequeststillbetiedinwedlockisatpresentdomesticatpresentthetechnologyhasdemandedassemblingtocopyadipangleoncefor14degreeofstationarytypetakesstyletotransportmachine,thecoverhavingexplainedthishasdesignedthataccordingwiththerequestdesigningaparameter's.Keywords:TransportmachineDevelopStructureprincipleSecretlyschemeagainstandschoolcore目錄前言 11緒論 31.1皮帶運(yùn)輸機(jī)的概況 31.1.1皮帶運(yùn)輸機(jī)的發(fā)展史 31.1.2皮帶運(yùn)輸機(jī)基本結(jié)構(gòu) 41.1.3礦用皮帶運(yùn)輸機(jī)各機(jī)型介紹 41.2皮帶運(yùn)輸機(jī)的發(fā)展趨勢(shì) 101.2.1國(guó)外皮帶運(yùn)輸機(jī)技術(shù)的現(xiàn)狀 101.2.2國(guó)內(nèi)皮帶運(yùn)輸機(jī)技術(shù)的現(xiàn)狀 111.2.3國(guó)內(nèi)外皮帶運(yùn)輸機(jī)技術(shù)的差距 121.2.4煤礦皮帶運(yùn)輸機(jī)技術(shù)的發(fā)展趨勢(shì) 162皮帶運(yùn)輸機(jī)的設(shè)計(jì)計(jì)算 182.1已知原始數(shù)據(jù)及工作條件 182.2輸送帶寬度的確定及核算 192.2.1帶速的確定 192.2.2帶寬的確定 202.2.3輸送帶寬度的核算 222.3圓周驅(qū)動(dòng)力 222.3.1計(jì)算公式 222.3.2主要阻力計(jì)算 242.3.3特種主要阻力計(jì)算 262.3.4特種附加阻力計(jì)算 262.3.5傾斜阻力計(jì)算 282.4傳動(dòng)功率計(jì)算 282.4.1傳動(dòng)滾筒軸功率（）計(jì)算 282.4.2電動(dòng)機(jī)功率計(jì)算 292.5輸送帶張力計(jì)算 302.5.1阻力計(jì)算 302.5.2輸送帶不打滑條件校核 332.5.3輸送帶下垂度校核 342.5.4輸送帶強(qiáng)度校核計(jì)算 352.6拉緊力計(jì)算 352.7傳動(dòng)滾筒,改向滾筒合張力計(jì)算 362.7.1改向滾筒合張力計(jì)算 362.7.2傳動(dòng)滾筒合張力計(jì)算 372.8傳動(dòng)滾筒最大扭矩計(jì)算 373皮帶運(yùn)輸機(jī)的傳動(dòng)原理 383.1膠帶的摩擦傳動(dòng)原理 383.2傳動(dòng)裝置的牽引力 404傳動(dòng)裝置的選用與設(shè)計(jì) 434.1電機(jī)的選用 434.2減速器的選用 444.2.1傳動(dòng)裝置的總傳動(dòng)比 444.3液力偶合器 474.4聯(lián)軸器 485皮帶運(yùn)輸機(jī)部件的選用 535.1輸送帶 535.1.1輸送帶的分類： 535.1.2輸送帶的連接 555.2傳動(dòng)滾筒 575.2.1傳動(dòng)滾筒的作用及類型 575.2.2傳動(dòng)滾筒的選型及設(shè)計(jì) 575.2.3傳動(dòng)滾筒結(jié)構(gòu) 635.2.4傳動(dòng)滾筒的直徑驗(yàn)算 655.3拉緊裝置 665.4制動(dòng)裝置 685.5裝載裝置 705.6清掃裝置 725.7機(jī)架 735.8改向滾筒 745.9驅(qū)動(dòng)裝置架 75總結(jié) 78致謝 79參考文獻(xiàn) 801緒論1.1皮帶運(yùn)輸機(jī)的概況 1.1.1皮帶運(yùn)輸機(jī)的發(fā)展史1.1.2皮帶運(yùn)輸機(jī)基本結(jié)構(gòu)皮帶運(yùn)輸機(jī)的組成如圖1.1所示，基本組成部分:輸送帶、托輥、驅(qū)動(dòng)裝置(電動(dòng)機(jī)、減速機(jī)、軟起動(dòng)裝置、制動(dòng)器、聯(lián)軸器、逆止器、傳動(dòng)滾筒)、拉緊裝置、清掃裝置、機(jī)架、安全保護(hù)裝置以及電氣控制系統(tǒng)等組成。1-頭部漏斗；2-機(jī)架；3-頭部掃清器；4-傳動(dòng)滾筒5-安全保護(hù)裝置；6-輸送帶；7-承載托輥；8-緩沖托輥；9-導(dǎo)料槽；10-改向滾筒；11-拉緊裝置12-尾架；13-空段掃清器；14-回程托輥；15-中間架；16-電動(dòng)機(jī)；17-液力偶合器；18-制動(dòng)器；19-減速器；20-聯(lián)軸器圖1.1皮帶運(yùn)輸機(jī)組成示意圖2皮帶運(yùn)輸機(jī)的設(shè)計(jì)計(jì)算2.1已知原始數(shù)據(jù)及工作條件皮帶運(yùn)輸機(jī)的設(shè)計(jì)計(jì)算，應(yīng)具有下列原始數(shù)據(jù)及工作條件資料：（1）皮帶運(yùn)輸機(jī)的使用地點(diǎn)及工作環(huán)境；（2）所運(yùn)物料的名稱和輸送能力；（3）所運(yùn)物料的性質(zhì)；（4）裝載和卸載情況；（5）給料點(diǎn)數(shù)目和位置；（6）輸送機(jī)布置形式和尺寸，即輸送機(jī)系統(tǒng)綜合布置形式、地形條件和供電情況、輸送距離、上運(yùn)或下運(yùn)、提升高度、最大傾角等；（7）裝置布置形式，是否需要設(shè)置制動(dòng)器；原始參數(shù)和工作條件：（1）輸送物料：原煤（2）皮帶運(yùn)輸機(jī)：運(yùn)距：300m；傾斜角：β=2°；最大運(yùn)量:2000t/h（3）物料特性：粒度：0～200mm；密度：0.9t/；在輸送帶上堆積角：ρ=20°（4）工作環(huán)境：井下；環(huán)境溫度：<40℃初步確定輸送機(jī)布置形式，如圖3-1所示：圖3-1傳動(dòng)系統(tǒng)圖2.2輸送帶寬度的確定及核算2.2.1帶速的確定帶速選擇原則：(1)輸送量大、輸送帶較寬時(shí)，應(yīng)選擇較高的帶速。(2)較長(zhǎng)的水平輸送機(jī)，應(yīng)選擇較高的帶速；輸送機(jī)傾角愈大，輸送距離愈短，則帶速應(yīng)愈低。(3)物料易滾動(dòng)、粒度大、磨琢性強(qiáng)的，或容易揚(yáng)塵的以及環(huán)境衛(wèi)生條件要求較高的，宜選用較低帶速。(4)一般用于給了或輸送粉塵量大時(shí)，帶速可取0.8m/s~1m/s；或根據(jù)物料特性和工藝要求決定。(5)人工配料稱重時(shí)，帶速不應(yīng)大于1.25m/s。(6)采用犁式卸料器時(shí)，帶速不宜超過2.0m/s。(7)采用卸料車時(shí)，帶速一般不宜超過2.5m/s；當(dāng)輸送細(xì)碎物料或小塊料時(shí)，允許帶速為3.15m/s。(8)有計(jì)量秤時(shí)，帶速應(yīng)按自動(dòng)計(jì)量秤的要求決定。(9)輸送成品物件時(shí)，帶速一般小于1.25m/s。帶速與帶寬、輸送能力、物料性質(zhì)、塊度和輸送機(jī)的線路傾角有關(guān).當(dāng)輸送機(jī)向上運(yùn)輸時(shí)，傾角大，帶速應(yīng)低；下運(yùn)時(shí)，帶速更應(yīng)低；水平運(yùn)輸時(shí)，可選擇高帶速.帶速的確定還應(yīng)考慮輸送機(jī)卸料裝置類型，當(dāng)采用犁式卸料車時(shí)，帶速不宜超過3.15m/s.表3-1傾斜系數(shù)k選用表傾角(°)≤2468101214161820k1.000.990.980.970.950.930.910.890.850.81輸送機(jī)的工作傾角為2°；查DTⅡ皮帶運(yùn)輸機(jī)選用手冊(cè)（表2-1）(此后凡未注明均為該書)得k=1按給定的工作條件,取原煤的堆積角為20°；原煤的堆積密度為900kg/；考慮井下的工作條件取帶速為3.15m/s；2.2.2帶寬的確定按給定的工作條件,取原煤的堆積角為20°；原煤的堆積密度按900kg/；輸送機(jī)的工作傾角β=2°；皮帶運(yùn)輸機(jī)的最大運(yùn)輸能力計(jì)算公式為=3.6Sk（3.2-1）式中：——輸送量（；——帶速（；——物料堆積密度（）；S——在運(yùn)行的輸送帶上物料的最大堆積面積（）；k——輸送機(jī)的傾斜系數(shù)；將各參數(shù)值代入上式,可得到為保證給定的運(yùn)輸能力,帶上必須具有的截面積S=/(3.6k)=480/(3.6×2.0×1000×1)=0.0667圖3-2槽形托輥的帶上物料堆積截面表3-2槽形托輥物料斷面面積S槽角λ帶寬B=500mm帶寬B=650mm帶寬B=800mm帶寬B=1000mm動(dòng)堆積角ρ20°動(dòng)堆積角ρ30°動(dòng)堆積角ρ20°動(dòng)堆積角ρ30°動(dòng)堆積角ρ20°動(dòng)堆積角ρ30°動(dòng)堆積角ρ20°動(dòng)堆積角ρ30°30°0.02220.02660.04060.04840.06380.07630.10400.124035°0.02360.02780.04330.05070.06780.07980.11100.129040°0.02470.02870.04530.05230.07100.08220.11600.134045°0.02560.02930.04690.05340.07360.08400.12000.1360查表3-2,輸送機(jī)的承載托輥槽角35°，物料的堆積角為20°時(shí)，帶寬為800mm的輸送帶上允許物料堆積的橫斷面積為0.0678，此值大于計(jì)算所需要的堆積橫斷面積,據(jù)此選用寬度為800mm的輸送帶能滿足要求。經(jīng)如上計(jì)算,確定選用帶寬B=800mm,680S型煤礦用阻燃輸送帶。680S型煤礦用阻燃輸送帶的技術(shù)規(guī)格：縱向拉伸強(qiáng)度680N/mm；帶厚8mm;每米輸送帶質(zhì)量9.28Kg/m.2.2.3輸送帶寬度的核算輸送大塊散狀物料的輸送機(jī)，需要按（3.2-2）式核算，再查表（3.2-2）式中——最大粒度，mm。表3-3不同帶寬推薦的輸送物料的最大粒度mm帶寬6508001000120014001600最大塊度150200300350350350計(jì)算：B=800>2×200＋200=600故輸送帶寬滿足輸送要求。2.3圓周驅(qū)動(dòng)力2.3.1計(jì)算公式（1）所有長(zhǎng)度（包括L〈80m〉）傳動(dòng)滾筒上所需圓周驅(qū)動(dòng)力為輸送機(jī)所有阻力之和，可用式（3.3-1）計(jì)算：（3.3-1）式中——主要阻力，N；——附加阻力，N；——特種主要阻力，N；——特種附加阻力，N；——傾斜阻力，N。五種阻力中，、是所有輸送機(jī)都有的，其他三類阻力，根據(jù)輸送機(jī)側(cè)型及附件裝設(shè)情況定，由設(shè)計(jì)者選擇。（2）對(duì)機(jī)長(zhǎng)大于80m的皮帶運(yùn)輸機(jī)，附加阻力明顯的小于主要阻力，可用簡(jiǎn)便的方式進(jìn)行計(jì)算，不會(huì)出現(xiàn)嚴(yán)重錯(cuò)誤。為此引入系數(shù)C作簡(jiǎn)化計(jì)算，則公式變?yōu)橄旅娴男问剑海?.3-2）式中——與輸送機(jī)長(zhǎng)度有關(guān)的系數(shù)，在機(jī)長(zhǎng)大于80m時(shí)，可按式（3.3-3）計(jì)算，或從表查?。?.3-3）式中——附加長(zhǎng)度，一般在70m到100m之間；——系數(shù)，不小于1.02。查〈〈DTⅡ（A）型皮帶運(yùn)輸機(jī)設(shè)計(jì)手冊(cè)〉〉表2-5即本說明書表3-4表3-4系數(shù)CL80100150200300400500600C1.921.781.581.451.311.251.201.17L70080090010001500200025005000C1.141.121.101.091.061.051.041.032.3.2主要阻力計(jì)算輸送機(jī)的主要阻力是物料及輸送帶移動(dòng)和承載分支及回程分支托輥旋轉(zhuǎn)所產(chǎn)生阻力的總和?？捎檬剑?.4-4）計(jì)算：（3.3-4）式中——模擬摩擦系數(shù)，根據(jù)工作條件及制造安裝水平?jīng)Q定，一般可按表查取?！斔蜋C(jī)長(zhǎng)度（頭尾滾筒中心距），m；——重力加速度；β——皮帶運(yùn)輸機(jī)傾斜角；初步選定托輥為DTⅡ6205/C4，查《DTⅡ(A)型帶式輸送機(jī)設(shè)計(jì)手冊(cè)》表2-7，上托輥間距＝1.2m，下托輥間距＝３m，上托輥槽角35°，下托輥槽角０°?！休d分支托輥組每米長(zhǎng)度旋轉(zhuǎn)部分重量，kg/m，用式（3.3-5）計(jì)算（3.3-5）其中——承載分支每組托輥旋轉(zhuǎn)部分重量，kg；——承載分支托輥間距，m；托輥已經(jīng)選好，知計(jì)算：==20.25kg/m——回程分支托輥組每米長(zhǎng)度旋轉(zhuǎn)部分質(zhì)量，kg/m，用式（3.3-6）計(jì)算：（3.3-6）其中——回程分支每組托輥旋轉(zhuǎn)部分質(zhì)量——回程分支托輥間距，m；kg計(jì)算：==5.33kg/m——每米長(zhǎng)度輸送物料質(zhì)量=kg/m——每米長(zhǎng)度輸送帶質(zhì)量，kg/m，=9.28Kg/m=0.04×200×9.8×[20.25+5.33+（2×9.28+66.67）×cos0°]=8688N模擬摩擦系數(shù)值應(yīng)根據(jù)表3-5選取。取=0.04。表3-5阻力系數(shù)輸送機(jī)工況工作條件和設(shè)備質(zhì)量良好，帶速低，物料內(nèi)摩擦較小0.02～0.023工作條件和設(shè)備質(zhì)量一般，帶速較高，物料內(nèi)摩擦較大0.025～0.030工作條件惡劣、多塵低溫、濕度大，設(shè)備質(zhì)量較差，托輥成槽角大于等于35°0.035～0.0452.3.3特種主要阻力計(jì)算主要特種阻力包括托輥前傾的摩擦阻力和被輸送物料與導(dǎo)料槽攔板間的摩擦阻力兩部分，按式（3.3-7）計(jì)算：+（3.3-7）按式（3.3-8）或式（3.3-9）計(jì)算：三個(gè)等長(zhǎng)輥?zhàn)拥那皟A上托輥時(shí)（3.3-8）二輥式前傾下托輥時(shí)（3.3-9）ε——托輥軸線相對(duì)于垂直輸送帶縱向軸線的前傾角；λ——V型托輥的軸線與水平線的夾角。由于不設(shè)裙板，故=0。又因ε=0，故本輸送機(jī)沒有特種主要阻力，即=02.3.4特種附加阻力計(jì)算附加特種阻力包括輸送帶清掃器摩擦阻力和卸料器摩擦阻力等部分，按下式計(jì)算：（3.3-10）（3.3-11）（3.3-12）式中——清掃器個(gè)數(shù)，包括頭部清掃器和空段清掃器；A——一個(gè)清掃器和輸送帶接觸面積，，見表——清掃器和輸送帶間的壓力，N/，一般取為3N/；——清掃器和輸送帶間的摩擦系數(shù)，一般取為0.5~0.7；——刮板系數(shù)，一般取為1500N/m。表3-6導(dǎo)料槽欄板內(nèi)寬、刮板與輸送帶接觸面積帶寬B/mm導(dǎo)料欄板內(nèi)寬/m刮板與輸送帶接觸面積A/m頭部清掃器空段清掃器5000.3150.0050.0086500.4000.0070.018000.4950.0080.01210000.6100.010.01512000.7300.0120.01814000.8500.0140.021查表3-6得A=0.008m，取=10N/m，取=0.6，將數(shù)據(jù)帶入式（3.3-11）則=0.008×10×0.6=480N擬設(shè)計(jì)的總圖中有一個(gè)清掃器和一個(gè)空段清掃器（一個(gè)空段清掃器相當(dāng)于1.5個(gè)清掃器）=0.8×1500=1200N由式（3.3-10）則=2.5×480+1200=2400N2.3.5傾斜阻力計(jì)算傾斜阻力按下式計(jì)算：（3.3-13）式中：H——輸送機(jī)提升或下降物料的高度，m。因?yàn)槭潜据斔蜋C(jī)水平運(yùn)輸，所以H=0=0由式（3.4-2）=1.45×8688+0+2400+0=14997.6N.4.1傳動(dòng)滾筒軸功率（）計(jì)算傳動(dòng)滾筒軸功率（）按式（2.4-1）計(jì)算：2.5輸送帶張力計(jì)算輸送帶張力在整個(gè)長(zhǎng)度上是變化的，影響因素很多，為保證輸送機(jī)正常運(yùn)行，輸送帶張力必須滿足以下兩個(gè)條件：（１）在任何負(fù)載情況下，作用在輸送帶上的張力應(yīng)使得全部傳動(dòng)滾筒上的圓周力是通過摩擦傳遞到輸送帶上，而輸送帶與滾筒間應(yīng)保證不打滑；（２）作用在輸送帶上的張力應(yīng)足夠大，使輸送帶在兩組托輥間的垂度小于一定值。2.5.1阻力計(jì)算為了確定輸送帶作用于各改向滾筒的合張力，拉緊裝置拉緊力和凸凹弧起始點(diǎn)張力等特性點(diǎn)張力，需逐點(diǎn)張力計(jì)算法，進(jìn)行各特性點(diǎn)張力計(jì)算。圖3-3張力分布點(diǎn)圖運(yùn)行阻力的計(jì)算有分離點(diǎn)起，依次將特殊點(diǎn)設(shè)為1、2、3、…，一直到相遇點(diǎn)14點(diǎn)，如圖3-3所示。計(jì)算運(yùn)行阻力時(shí)，首先要確定輸送帶的種類和型號(hào)。在初選輸送帶B1400、NN200，尼龍帶4層，上、下覆蓋膠厚6mm、1.5mm輸送帶質(zhì)量41.22Kg/m.表1帆布輸送規(guī)格及技術(shù)參數(shù)（參考值）抗拉體材料輸送帶型號(hào)扯斷強(qiáng)度N/mm·層每層厚度mm每層質(zhì)量kg/m2伸長(zhǎng)率（定負(fù)荷）%帶寬范圍mm層數(shù)范圍棉帆布CC-56561.51.361..5~2500~14003~8尼龍帆布NN-1001001.01.021.5~2500~12002~4NN-1501501.11.121.5~2650~16003~6NN-2002001.21.221.5~2650~18003~6NN-2502501.31.321.5~2650~22003~6NN-3003001.41.421.5~2650~22003~6聚酯帆布FP-1001001.21.22~1.5500~10002~4EP-2002001.31.32~1.5650~22003~6EP-3003001.51.52~1.5650~22003~6（1)承載分支直線段運(yùn)行阻力由式（3.4-1）：（3.4-1）計(jì)算得到。式中：——直線段水平投影；——槽型托輥?zhàn)枇ο禂?shù)；——直線段提升高度；其它與前邊意義相同。（2)回空分支直線段運(yùn)行阻力由式（3.4-2）（3.4-2）——平形托輥?zhàn)枇ο禂?shù)；其它與前邊意義相同。（3)按摩擦傳動(dòng)條件計(jì)算輸送帶各點(diǎn)張力其中K為附加阻力系數(shù)，取K=1.03~0.07需要傳動(dòng)滾筒表面輸出的牽引力為傳動(dòng)滾筒所能傳遞的額定牽引力為式中n—摩擦力備用系數(shù)，設(shè)計(jì)時(shí)取n=1.15—1.2令得其中n=1.15,μ=0.2.由張力逐點(diǎn)計(jì)算法可得；；；；；；取=1.2，由式=1.2×47612=57134.4N=0.3757134.4=21139.7N>=21139.7N故輸送帶張力符合不打滑條件1400×=35700N>>故各點(diǎn)張力均滿足輸送帶的垂度條件。2.5.4輸送帶強(qiáng)度校核計(jì)算礦用阻燃輸送帶允許的最大張力按式（3.5-1）計(jì)算；（3.5-1）式中——輸送帶的安全系數(shù)；——輸送帶的縱向拉伸強(qiáng)度。選為10,由式（3.5-1）因>故可選輸送帶680S,即滿足要求。2.6拉緊力計(jì)算拉緊裝置拉緊力按式（3.6-1）計(jì)算（3.6-1）式中——拉緊滾筒趨入點(diǎn)張力（N）；——拉緊滾筒背離點(diǎn)張力（N）。由式（3.6-1）查〈〈煤礦機(jī)械設(shè)計(jì)手冊(cè)〉〉初步選定重錘拉緊裝置。 2.7傳動(dòng)滾筒,改向滾筒合張力計(jì)算2.7.1改向滾筒合張力計(jì)算2.7.2傳動(dòng)滾筒合張力計(jì)算=30886+14438=45324N3皮帶運(yùn)輸機(jī)的傳動(dòng)原理3.1膠帶的摩擦傳動(dòng)原理皮帶運(yùn)輸機(jī)所需要的牽引力是通過傳動(dòng)滾筒與膠帶之間的摩擦力來傳遞的。圖2-1為皮帶運(yùn)輸機(jī)傳動(dòng)原理簡(jiǎn)圖。當(dāng)電動(dòng)機(jī)經(jīng)減速器帶動(dòng)傳動(dòng)滾筒轉(zhuǎn)動(dòng)時(shí)，傳動(dòng)滾筒靠摩擦力帶動(dòng)膠帶沿圖中所示箭頭方向運(yùn)動(dòng)，使得膠帶與傳動(dòng)滾筒相遇點(diǎn)的張力Fy大于分離點(diǎn)的張力F1。Fy與F1之差值為傳動(dòng)滾筒所傳遞的牽引力。圖2-1皮帶運(yùn)輸機(jī)傳動(dòng)原理簡(jiǎn)圖取AB這段長(zhǎng)度的膠帶為隔離體，圖2-1(c)所示。傳動(dòng)滾筒順時(shí)針轉(zhuǎn)動(dòng)時(shí)，用在單元體上的力有：A點(diǎn)的張力F；B點(diǎn)的張力F+dF，與F成；傳動(dòng)滾筒對(duì)膠帶的法向反力dN及摩擦力dN，為滾筒與膠帶之間的摩擦因數(shù).當(dāng)忽略膠帶自重、離心力和彎曲力矩時(shí)，該單元體受力平衡方程為：Fy3.2傳動(dòng)裝置的牽引力：Y355M—4Y系列（IP44）三相異步電動(dòng)機(jī)（380V）附表1.1—1主要技術(shù)參數(shù)Y系列（IP44）三相異步電動(dòng)機(jī)（380V）附表1.1—1主要技術(shù)參數(shù)型號(hào)額定功率滿載時(shí)起動(dòng)電流額定電流起動(dòng)轉(zhuǎn)矩額定轉(zhuǎn)矩最大轉(zhuǎn)矩額定轉(zhuǎn)矩轉(zhuǎn)動(dòng)慣量kg·m2質(zhì)量kgkw轉(zhuǎn)速rpm電流A效率%功率因數(shù)cosφY250M—4551480102.592.60.887.02.02.20.66400Y280S—4751480139.792.70.887.01.92.21.12560Y280M—4901480164.393.50.897.01.92.21.46660Y315S—4110148020193.50.897.01.82.23.111000Y315M1—41321490241940.897.01.82.23.621100Y315M2—4160149029194.50.897.01.82.24.131140Y355M—4185148333393.20.916.331.632.555.51300Y355M—4200148435993.50.916.491.652.5661300Y355M—4220148139193.50.915.951.592.346.41350安裝及外形尺寸機(jī)座號(hào)AAAABACADBBBCDE250M4068049049538534945516860m665m6140280S4578555055541036853019065m675m6280M419581315S50812074464557640661021680m6140170315M457660355M610—730750630560—25475m695m6140170355L630—機(jī)座號(hào)FGGDHHAHCHDKLLD2P4-10P2P4-10P2P4-10P2P4-10P225M164910815845112250M185358112503057524930131280S18205867.5111228035640241000168280M1050194315S227114315458652811901220213315M12401270238355M202567.586--355--9852814851515-本次設(shè)計(jì)選用DCY355型減速器型.礦用減速器,傳動(dòng)比為31.5，可傳遞200KW功率。其簡(jiǎn)圖和部分參數(shù)如下：三級(jí)硬齒面圓柱齒輪減速器附表2.2–1DCY型減速器外型尺寸（mm）名義中心距aa1d1l1d2l2DLABCEFGShHM31522455651401402501020108535545038011060355809260355250601407516030011401220390480410120654009002854002806585170170127513554405304601307045097030545031575951903501425152049060051014080500106534550035590170100210220158516905706505601509056012084355604001002101102504101775189561075064016010063013254756304501101302503004701995214567580069017011071014605257105001201503405502235240076090077019012580016655708005601302501603004006502505270084010008702001409001870625名義中心距an-d3NPRKTb1t1b2t2b3t3平均質(zhì)量kg油量L1606-1830115210-49582810352074.5200918013524056533412285255132006-23351452556151038124525953251822416529070512431451.528106453262506-27401803157804553.511658633280452003558801453.5165932127837463156-3350220405655985165918693614811006535555245450740111018642079.540169155090400280510840124569229017919671254508-396031557594014002079.52510045200267518050070350645105015502595281065023143402405608-45803907151165173528106116562625320335630445800130519851163213770314717048071090500900140922203212736158803559600690800560110016802520137401699041713340940附表2.2-2DCY型減速器承載能力公稱傳動(dòng)比i公稱轉(zhuǎn)速r/min名義中心距a160180220224250280315355400450500輸入n1輸出n2公稱輸入功率PN（kW）2815005422374875921402153204055909101000361525345266941502252854206407502712192639507111517021531549031.515004820334469851201952903855508201000321422314659831302002553705807502410172334446210015019028044035.51500421830406277110180260345500770100028122028425375120180230340510750219152131405690135175250385驅(qū)動(dòng)裝置組合表驅(qū)動(dòng)裝置組合表良好的限矩保護(hù)性能，YOXⅡZ型帶制動(dòng)輪液力偶合器附表5.2-1帶制動(dòng)輪液力偶合器參數(shù)規(guī)格輸入轉(zhuǎn)速r/min傳遞功率范圍kw起動(dòng)系數(shù)效率外形尺寸mm輸入軸孔mm輸出軸孔mm制動(dòng)輪質(zhì)量kgФLL1DL2d1maxL1maxd2maxL2max規(guī)格D/B轉(zhuǎn)動(dòng)慣量kg·m2質(zhì)量kgYOXⅡZ40010008~18.51.3~1.70.96480556150315107014070140Ф315/1501.342.670150028~48YOXⅡZ450100015~301.3~1.70.96530580150315107514070140Ф315/1501.342.685150050~90YOXⅡZ500100025~501.3~1.70.96590664190400159017090170Ф400/1903.066.4110150068~144YOXⅡZ560100040~801.3~1.70.9663473619040015100210110210Ф400/1903.066.41621500120~270.制動(dòng)器附表7-2YW5液壓推桿制動(dòng)器主要尺寸（mm）型號(hào)Dh1h2G1G2fkidnEMBbTSHmaxAmaxYWZ5-200/23YWZ5-200/30200160125165195901455514151651109270160120487448117445YWZ5-250/23YWZ5-250/30YWZ5-250/5025019015019722310018065181719713311290160120553500117500117500YWZ5-315/23YWZ5-315/30YWZ5-315/50YWZ5-315/80315230185238268115220801817240158132110160120573538117535195157575YWZ5-400/50YWZ5-400/80YWZ5-400/1214002802202993511402701002220299187156140195157754665240148760656YWZ5-500/80YWZ5-500/121YWZ5-500/2015003402803653721803251302220365245204180195157845754240148745YWZ5-630/121YWZ5-630/201YWZ5-630/30163042033045045022040017027304502932402252401481015835YWZ5-710/201YWZ5-710/30171047038050050024045019027305053152602552401481063923附表7-1YW5液壓推桿制動(dòng)器技術(shù)性能參數(shù)型號(hào)制動(dòng)輪直徑mm制動(dòng)力矩Nm退距mm匹配推動(dòng)器型號(hào)電機(jī)功率W每小時(shí)動(dòng)作次數(shù)質(zhì)量kgYW5-200/23200112-2241Ed23/5165200026.6YW5-200/30200140-3151Ed30/5200200032.6YW5-250/23250140-2241.25Ed23/5165200037.6YW5-250/30250180-3151.25Ed30/5200200043.6YW5-315/23315180-2801.25Ed23/5165200044.6YW5-315/30315250-4001.25Ed30/5200200050.6YW5-315/50315400-6301.25Ed50/6210200061.4YW5-315/80315630-10001.25Ed80/6330200062.4YW5-400/50400400-8001.6Ed50/6210200078.4YW5-400/80400630-12501.6Ed80/6330200079.4YW5-400/1214001000-20001.6Ed121/6330200093.8YW5-500/80500800-14001.6Ed80/63302000124.4YW5-500/1215001120-22401.6Ed121/63302000135.8YW5-500/2015002000-36001.6Ed201/64502000138.3YW5-630/1216301800-28002Ed201/63302000185.8YW5-630/2016302500-40002Ed121/64502000188.3YW5-630/3016304000-63002Ed301/65502000191.0YW5-710/2017103150-50002Ed201/64502000233.3YW5-710/3017105000-80002Ed301/65502000236.0制動(dòng)力矩為1000N/m,選用YW5-500/80型液力耦合器傳動(dòng)滾筒筒體的設(shè)計(jì)（1）求軸上的功率若取每級(jí)齒輪傳動(dòng)的效率（包括軸承效率在內(nèi)）=0.93,則則軸的角轉(zhuǎn)速（2）軸的最小直徑的確定式中選取軸的材料為45鋼，調(diào)質(zhì)處理，選取=112。于是得（3）滾筒體厚度的計(jì)算選Q235A鋼板用作傳動(dòng)滾筒體材料，并取。對(duì)于Q235A剛，=235N/，則=58.75N/。式中p—功率，kW;--帶速，m/s;l—筒長(zhǎng)，mm,R=;--許用應(yīng)力，N/。表4-1型帶式輸送機(jī)寬度與筒長(zhǎng)對(duì)應(yīng)表輸送帶寬度800100012001400傳動(dòng)滾筒長(zhǎng)度950115014001600由表4-1可知滾筒長(zhǎng)度l=950mm,(4)傳動(dòng)滾筒筒體強(qiáng)度的校核已知功率P=43.44kW,帶速筒長(zhǎng)l=950mm,直徑D=500mm，筒體厚度t=8.58mm,材料為Q235鋼板。由式--圓周驅(qū)動(dòng)力；由式，代入得=2=29990N，==14995N；，--為滾筒所受轉(zhuǎn)矩；設(shè)輸送帶平均張力F沿滾筒長(zhǎng)度L均勻地分布在滾筒上，則滾筒單位長(zhǎng)度上受的力因此中W--抗彎截面模數(shù)，對(duì)于內(nèi)徑d，外徑為D的傳動(dòng)滾筒，其抗彎截面模數(shù)應(yīng)按圓柱殼理論選?。阂虼耸街蠷—?dú)ぃL筒）的平均半徑，mm;t—?dú)?滾筒)的厚度，mm;則正應(yīng)力根據(jù)第四強(qiáng)度理論，合成彎矩可以寫成：計(jì)算強(qiáng)度校核通過。5.2.2.2傳動(dòng)滾筒軸的設(shè)計(jì)計(jì)算（1）求軸上的功率傳動(dòng)滾筒軸的設(shè)計(jì)因滾筒材料為Q235A剛，其密度為，與滾筒的直徑D=500mm,厚度t=8.58mm,可求得滾筒質(zhì)量為m=317kg.若取每級(jí)齒輪傳動(dòng)的效率（包括軸承效率在內(nèi)）=0.93，則 則軸的角轉(zhuǎn)速（2）軸的最小直徑的確定式中選取軸的材料為45鋼，調(diào)質(zhì)處理，選取=112。于是得查《通用帶式輸送機(jī)設(shè)計(jì)》手冊(cè),選取軸徑110mm,其余尺寸均按《通用帶式輸送機(jī)設(shè)計(jì)》手冊(cè)選取標(biāo)準(zhǔn)尺寸.BD圖號(hào)ALL1L2KMNQPHhh1dbdsCn—dy1000630DTⅡ04A5103YZ15001150182484017080-38046013546959025M24264-M8×1DTⅡ04A5104DTⅡ04A5123YZ1869210110-4405301551161102832DTⅡ04A5124800DTⅡ04A6123YZDTⅡ04A61241000DTⅡ04A7123YZDTⅡ04A7124630DTⅡ04A5143YZ1924850250120-4805701706313713032M3037DTⅡ04A5144DTⅡ04A5143S23001700DTⅡ04A5144S800DTⅡ04A6143YZ1924850DTⅡ04A6144DTⅡ04A6143S23001700DTⅡ04A6144S1000DTⅡ04A7143YZ1924850DTⅡ04A7144DTⅡ04A7143S23001700DTⅡ04A7144S800DTⅡ04A6163YZ160020399002001055206402006015815036434-M10×1DTⅡ04A6164DTⅡ04A6163S23001800DTⅡ04A6164S1000DTⅡ04A7163YZ2039900DTⅡ04A7164DTⅡ04A7163S23001800DTⅡ04A7164S800DTⅡ04A6183YZ2110910300220120570700220701791704046DTⅡ04A6184DTⅡ04A6183S24201820DTⅡ04A6184S1000DTⅡ04A7183YZ2110910DTⅡ04A7184DTⅡ04A7183S24201820DTⅡ04A7184S800DTⅡ04A6203YZ16502278975350240140640780240752001904560DTⅡ04A6204DTⅡ04A6203S26501950DTⅡ04A6204S1000DTⅡ04A7203YZ2278975DTⅡ04A7204DTⅡ04A7203S26501950DTⅡ04A7204S1200630DTⅡ05A5123YZ175014002129975210110-4405301554611611028M24324-M8×1DTⅡ05A5124800DTⅡ05A6123YZDTⅡ05A61241000DTⅡ05A7123YZDTⅡ05A7124630DTⅡ05A5143YZ2174250120-4805701706313713032M3037DTⅡ05A5144DTⅡ05A5143S24501950DTⅡ05A5144S800DTⅡ05A6143YZ2174975DTⅡ05A6144DTⅡ05A6143S24501950DTⅡ05A6144S1000DTⅡ05A7143YZ2174975DTⅡ05A7144B許用合力kND軸承型號(hào)ALL1QPHhMNdsCn-dy光面膠面轉(zhuǎn)動(dòng)慣量kg·m2質(zhì)量kg圖號(hào)轉(zhuǎn)動(dòng)慣量kg·m2質(zhì)量kg圖號(hào)120062501310170014001795260320903370-M16142-M8×11.3181DTⅡ05B10511131513121803280340100181.8255DTⅡ05B20611713161809350410120M20222341DTⅡ05B20814006378DTⅡ05B30817405DTⅡ05B3082263520175018793804601354680-M24264-M8×17556DTⅡ05B31023050016.3572DTⅡ05B41023763032.3659DTⅡ05B51023840035241889440530155110-3210659DTⅡ05B31224150013.8731DTⅡ05B41225363038893DTⅡ05B51226480079.51032DTⅡ05B6122705003528189948057017063120-M303721925DTⅡ05B41429063042.51090DTⅡ05B5142100800871229DTⅡ05B61421341000175.81438DTⅡ05B714215063035321850202952064020060200105434-M10×146.81334DTⅡ05B516280099.51507DTⅡ05B61621000204.81770DTⅡ05B7162200800353620515707002207022012046101.31824DTⅡ05B618210002072086DTⅡ05B71822308003540190021566407802407524014060118.32309DTⅡ05B620235110002622711DTⅡ05B72023913544216672088027080250M36652833068DTⅡ05B72224373548218675090029090752913510DTⅡ05B72421400173151316190020093504101203370-M20222-M8×12.3356DTⅡ06B20814006.8398DTⅡ06B30818429DTⅡ06B30822535201950160020793804601354680-M24264-M8×18560DTⅡ06B310250018.5629DTⅡ06B41024040035242089440530155110-3211.5729DTⅡ06B312250015.8809DTⅡ06B41225063042.8971DTⅡ06B512280089.31124DTⅡ06B61226650035282050219948057017063120-M3037241009DTⅡ06B414290630481197DTⅡ06B51429480098.31350DTⅡ06B614210010001981580DTⅡ06B71421206303532229952064020060200105434-M10×153.51439DTⅡ06B5162150800113.81628DTⅡ06B616210002341910DTⅡ06B7162186800353622515707002207022012046115.81970DTⅡ06B61822361000236.52253DTⅡ06B71822148003540210023566407802407524014060135.32403DTⅡ06B62023311000299.52820DTⅡ06B72023613544236672088027080250653003333DTⅡ06B72224003548238675090029090M3675323.83748DTⅡ06B724242735522396375.54118DTⅡ06B72624.8滑輪組說明：1.滑輪組安裝用的緊固件包括在本裝配圖內(nèi)。2.在布置滑輪組時(shí)，必須至少有一根鋼絲繩的受力方向使滑輪支座受壓。3.鋼絲繩與滑輪繩槽中心線的夾角應(yīng)不少于6°。 （mm）D輪數(shù)D1AA1BB1CFH安裝螺栓鋼絲繩直徑質(zhì)量kg圖號(hào)200單23514819817022013070-4-M169.324.4DTⅡH11雙2102606228.1DTⅡH12250單295158208160-11.031.7DTⅡH21雙2262766845.5DTⅡH22300單35516421422027020080-15.548.6DTⅡH31雙2382887471.0DTⅡH32400單46518624626032025095-4-M2018.571.4DTⅡH41雙26832882102.2DTⅡH42叁360420100140.1DTⅡH435.清掃器5.1頭部清掃器說明：刮板的厚度均為10mm。（mm）BLL1L2AA1A2C質(zhì)量，kg圖號(hào)500990680520530200≥6012061.2DTⅡ01E1650114083068064.4DTⅡ02E18001360105084058064.8DTⅡ03E1100015601250104072.9DTⅡ04E1120018101500124063078.0DTⅡ05E1140020101700144082.6DTⅡ06E15.2空段清掃器說明：刮板的厚度均為10mm。（mm）BAA1Ll質(zhì)量，kg50080062053743015.265095077066758017.9800115097084077022.3100013501170101398024.01200160014201230122027.81400181016301412143030.97輥?zhàn)?.1普通輥?zhàn)覦d軸承型號(hào)Lbhf旋轉(zhuǎn)部分質(zhì)量，kg質(zhì)量，kg133254G205465188177.129.246008.8411.4870010.1113.14115015.8020.60140018.9824.614G3053806.38.214657.389.625308.2110.76009.111.8670010.3713.5180011.6415.17115016.0920.97140019.2824.99160021.8328.44304G306465228.1311.345308.9612.5480012.417.48140018.3526.75160020.931.38159254G205465189.4611.5870013.4516.52140025.4631.094G3054659.6412.0253010.6813.8470013.616.9580015.3219.06140025.8231.52160029.2535.85304G3064652210.5313.7653011.6415.2380016.2721.36140026.5634.98160029.9939.517.2緩沖輥?zhàn)覦d軸承型號(hào)Lbhf旋轉(zhuǎn)部分質(zhì)量，kg圖號(hào)質(zhì)量kg89204G204200146142.82DTⅡGP11013.532503.61DTⅡGP11024.453154.64DTⅡGP11035.641085.71DTⅡGP21016.75254G205188176.57DTⅡGP22038.114G3053807.9DTⅡGP23049.814659.5DTⅡGP230512.3353011.43DTⅡGP230614.62133304G3063802210.82DTⅡGP340413.5946511.72DTⅡGP340515.7753014.08DTⅡGP340618.4915846515.34DTⅡGP440519.3953017.76DTⅡGP440622.17404G3084653217.41DTⅡGP460523.1553020DTⅡGP460626.3912機(jī)架12.101機(jī)架帶寬BDD1傳動(dòng)滾筒許用合力kN增面滾筒許用合力kNHH2AA1A2KL1L2L3φ1φ2h1h2n-dL圖號(hào)14008004001004011002700205019501810285515800-342817015512-φ28-DTⅡ06J011161480040012002800--DTⅡ06J0112614800500170662050360540900-3422017012-φ34-DTⅡ06J011161880050014003000--DTⅡ06J0112618100050021010002700860--DTⅡ06J0111718100050013003000900--DTⅡ06J0112718100063026090110028002100--850100024020-φ34-DTⅡ06J0111720100063014003200--1000-DTⅡ06J0112720100063030011002800--850105040270-DTⅡ06J0111722100063015003300--1050-DTⅡ06J011272212.303機(jī)架03機(jī)架尺寸表（1）（mm）帶寬BD改向滾筒許用合力kNHH1AA1KL1L2L3Lm1b1φ1husδn-d質(zhì)量kg80063010088521001300115028648048048034170-1001612-φ34662.8800170110025001400341--105520200-15012-φ40773.21000630168885210016001350754.780011002600767.1220--850850-12057022030020-φ34144510002902700152038728001650--890890-1406402402002020-φ401937429--930930-720402702528331200800150260018501600341480480--10552034200-1501612-φ407842002800--850850-12057022030020-φ34158810003511950--890890-1406402402002020-φ401954391--930930-7204027025276112003000--980980-292714008001861100280020501810--850850-120570342201501620-φ34154710003312100--890890-1406402402002020-φ40197740012003000--10001000-7504029025288217.1中間架L6000說明：1.中間支架的位置和數(shù)量以總圖為準(zhǔn)，圖中為參考尺寸。2.連接用緊固件已包括在本圖中。（mm）帶寬BAA1h1h2Q材料型號(hào)a0質(zhì)量kg5007408003040130［101000121.712006508909503040130［101000121.71200800109011503040130［101000121.712001000129013503550170［121000147.812001200154016003550200［121000147.812001400174018104060220［14a1000177.91200支腿Ⅰ（高式）說明：1.與中間架連接的緊固件已包括在本圖中。2.圖中H1值由膠帶機(jī)總圖繪出。3.表中質(zhì)量W為H1最大時(shí)數(shù)值，H1每減少100質(zhì)量減少W0。（mm）帶寬BH1A1A2h1h2φ質(zhì)量kg圖號(hào)WW0500775—97580088025402417.41.14DTⅡ01J081301650760—960950103025402417.8DTⅡ02J081301800750—9501150123025402418.51.14DTⅡ03J081301950—125021.9DTⅡ03J0814011000895—11951350143030502428.61.38DTⅡ04J0813011195—154533.3DTⅡ04J0814011200860—11601600168030502429.51.38DTⅡ05J0813011160—151034.3DTⅡ05J0814011400845—11451810191035602837.41.93DTⅡ06J0813011145—149544.2DTⅡ06J081401滾珠逆止器具體結(jié)構(gòu)如下:滾柱逆止器（mm）逆止器規(guī)格最大逆止力矩kn?mDBB1B2CLC1HH1Sbtn—d質(zhì)量kg配用減速器型號(hào)DTⅡN1—96.99014014017540045090160310482595.44—φ2192.8DCY200DTⅡN1—1010028106.491.2DCY224DTⅡN1—11110116.489.4DCY250DBY250DTⅡN1—1213.912017017016043048012017534032127.4123.0DCY280DBY280DTⅡN1—1423.31402302302205105801702154205336148.44—φ26192.0DCY315DBY315制動(dòng)器有閘瓦制動(dòng)器和盤桿式制動(dòng)器。閘瓦制動(dòng)器通常采用電動(dòng)液壓推桿制動(dòng)器。制動(dòng)器裝在減速器輸入軸的制動(dòng)輪聯(lián)軸上，閘瓦制動(dòng)器通電后，由電－液驅(qū)動(dòng)器推動(dòng)松閘。失電時(shí)彈簧抱閘，制動(dòng)力時(shí)由彈簧和杠桿加在閘瓦上的。這種制動(dòng)器有定型系列。閘瓦制動(dòng)器的結(jié)構(gòu)緊湊，但制動(dòng)副的散熱性能不好，不能單獨(dú)用于下運(yùn)帶式輸送機(jī)。井下使用的制動(dòng)器，制動(dòng)副表面溫度不能超過150℃。在有防爆要求的場(chǎng)合使用，應(yīng)采用隔爆元件。根據(jù)<<運(yùn)輸機(jī)械選用手冊(cè)>>，選取制動(dòng)器型號(hào)為YW-315..制動(dòng)器附表7-2YW5液壓推桿制動(dòng)器主要尺寸（mm）型號(hào)Dh1h2G1G2fkidnEMBbTSHmaxAmaxYWZ5-200/23YWZ5-200/30200160125165195901455514151651109270160120487448117445YWZ5-250/23YWZ5-250/30YWZ5-250/5025019015019722310018065181719713311290160120553500117500117500YWZ5-315/23YWZ5-315/30YWZ5-315/50YWZ5-315/80315230185238268115220801817240158132110160120573538117535195157575YWZ5-400/50YWZ5-400/80YWZ5-400/1214002802202993511402701002220299187156140195157754665240148760656YWZ5-500/80YWZ5-500/121YWZ5-500/2015003402803653721803251302220365245204180195157845754240148745YWZ5-630/121YWZ5-630/201YWZ5-630/30163042033045045022040017027304502932402252401481015835YWZ5-710/201YWZ5-710/30171047038050050024045019027305053152602552401481063923附表7-1YW5液壓推桿制動(dòng)器技術(shù)性能參數(shù)型號(hào)制動(dòng)輪直徑mm制動(dòng)力矩Nm退距mm匹配推動(dòng)器型號(hào)電機(jī)功率W每小時(shí)動(dòng)作次數(shù)質(zhì)量kgYW5-200/23200112-2241Ed23/5165200026.6YW5-200/30200140-3151Ed30/5200200032.6YW5-250/23250140-2241.25Ed23/5165200037.6YW5-250/30250180-3151.25Ed30/5200200043.6YW5-315/23315180-2801.25Ed23/5165200044.6YW5-315/30315250-4001.25Ed30/5200200050.6YW5-315/50315400-6301.25Ed50/6210200061.4YW5-315/80315630-10001.25Ed80/6330200062.4YW5-400/50400400-8001.6Ed50/6210200078.4YW5-400/80400630-12501.6Ed80/6330200079.4YW5-400/1214001000-20001.6Ed121/6330200093.8YW5-500/80500800-14001.6Ed80/63302000124.4YW5-500/1215001120-22401.6Ed121/63302000135.8YW5-500/2015002000-36001.6Ed201/64502000138.3YW5-630/1216301800-28002Ed201/63302000185.8YW5-630/2016302500-40002Ed121/64502000188.3YW5-630/3016304000-63002Ed301/65502000191.0YW5-710/2017103150-50002Ed201/64502000233.3YW5-710/3017105000-80002Ed301/65502000236.0制動(dòng)力矩為1000N/m,選用YW5-500/80型5.5裝載裝置5.6清掃裝置在尾部改向滾筒前的回空輸送帶上，應(yīng)采用空段清掃器(犁式刮板清掃器)，用以清掃輸送帶非工作面上的物料。普通漏斗說明：1、普通漏斗分不帶襯板（用于2～2.5m/s，J221×××）和帶襯板（用于3m/s，J222×××）兩種結(jié)構(gòu)。2、定貨時(shí)要注明清掃器類型（重錘式，HP刮板式等）。3、帶襯板型漏斗在水平運(yùn)輸時(shí)帶速可達(dá)4m/s。（mm）BDL1L2L3L4B1B2B3H1H2H3NM圖號(hào)500500900600100650680850930620750110080200DTⅡ01J22141DTⅡ01J2224165060083011301210670DTⅡ02J22141DTⅡ02J2224163010007006757408851300DTⅡ02J22151DTⅡ02J22251800500600105013001380770750120250DTⅡ03J222411300975DTⅡ03J222426301050700725140014808508851430DTⅡ03J2225114001075DTⅡ03J22252800105072592011001650DTⅡ03J2226114001075DTⅡ03J22262100063010507201250160016809508851500DTⅡ04J2225114001070DTⅡ04J22252800110077017001780105011001700DTⅡ04J2226114001070DTⅡ04J222621000115080045047017501830115010001600DTⅡ04J222711500820DTⅡ04J22272續(xù)（20.1）（mm）BDL1L2L3L4B1B2B3H1H2H3NM圖號(hào)1200630110070010073515001850193010508851500120250DTⅡ05J2225114001035DTⅡ05J22252800110073519702050115011001700DTⅡ05J2226114001035DTⅡ05J222621000115080045043520202100125010001600DTⅡ05J222711500785DTⅡ05J2227214008001100700375170021702250120011001700DTⅡ06J222611400675DTⅡ06J222621000115080042522202300130010001600DTⅡ06J222711500775DTⅡ06J22272續(xù)（20.1）（mm）BDL5L6L7L8n1×l1n2×l2n—φK質(zhì)量kg圖號(hào)5005007959214685945×1734×134.518—φ1490302DTⅡ01J22141400DTⅡ01J222416507929186187444×215.54×17216—φ14384DTⅡ02J22141498DTⅡ02J222416308709965686944×2354×1