矿用固定式带式输送机的选型与计算正文

11绪论带式输送机是连续运行的运输设备，在冶金、采矿、动力、建材等重工业部门及交通运输部门中主要用来运送大量散状货物，如矿石、煤、砂等粉、块状物和包装好的成件物品。带式输送机是煤矿最理想的高效连续运输设备，与其他运输设备相比，不仅具有长距离、大运量、连续输送等优点，而且运行可靠,易于实现自动化、集中化控制,特别是对高产高效矿井，带式输送机已成为煤炭高效开采机电一体化技术与装备的关键设备。特别是近10年，长距离、大运量、高速度的带式输送机的出现，使其在矿山建设的井下巷道、矿井地表运输系统及露天采矿场、选矿G2390中的G5224用G2460G5483G2052G17839一G8505G6524G5203。G3选G6333带式输送机G17837G12193通用机G7812的设G16757G1328为G8617业设G16757的选G20076，G14033G3533G1871G6117G1216G10432G12447G16311G1927工G12255实G19481G19394G20076的G14033力，通G17819G17837G8437G8617业设G16757是对G6164G4410G3534G7424理G16782和G999业G11705G16794的一G8437G13520G2524运用，G1075使G6117G1216的设G16757、G16757G12651和G13484G3282G14033力G18129G5483G2052G1114G1852G19766的G16769G13463。G3G2419G3999G2454G6980G726G31G709输送物G7021G726煤G3G21G709物G7021特G5627G726G7081G709块度G7260G794G2200G80G80G3G708G21G709散装G4506度G7260G17G280G87G18G80A1G708G22G709在输送带G990G3546G12227G16294G726G178G32G210G101G3G708G23G709物G7021G9213度G726G31G240G263G3G22G709工G1328G10627G3671G726井下G3G23G709输送系统及相关G4622G4556G726G7081G709运距G726G2200G80G3G3G708G21G709G1554G7024G16294G726G163G320G101G3G708G22G709最大运量G29G22G240G87G18G75G3设G16757G16311G1927的G19394G20076G726G3G10099G5725带式输送机的G2520部G2010的G2163G14033与G1328用，对主要部件G17839行选G3423设G16757与G16757G12651，G16311G1927在实G19481使用中G4493易出现的G19394G20076，G5194大G13978地G17839行G2031G7044设G16757。G3A0A2A3A4A5A6A7A8A9A10A11A12A13A14A1522带式输送机概述21带式输送机的应用带式输送机是连续运输机的一G12193，连续运输机是G3278G4462式G6122运G12239式G17227重运输机中主要G12879G3423G1055一，其运输特点是G5430成装G17745点G2052装G17745点G1055G19400的连续物G7021G8981，靠连续物G7021G8981的G6984体运动来G4448成物G8981G1186装G17745点G2052G2380G17745点的输送。在工业、G1904业、交通等G2520G1237业中，连续运输机是G10995产G17819G12255中G13464成有G14422G3875的G8981G8712G1328业运输G13459不可G13582G4581的G13464成部G2010。G3连续运输机可G2010为G726G3G7081G709具有挠G5627牵引物件的输送机，如带式输送机，板式输送机，刮板输送机，斗式输送机、自动扶梯及架空索道等；G3G708G21G709不具有挠G5627牵引物件的输送机，如螺旋输送机、振动输送机等；G3G708G22G709管道输送机G8981体输送，如气力输送装置和液力输送管道。G3其中带输送机是连续运输机中是使用最G5203泛的，带式输送机运行可靠，输送量大，输送距离长，维护简便，适G5224于冶金煤炭，机G7812电力，轻工，建材，粮食等G2520个部门。G3G322带式输送机的分类带式输送机G2010G12879方法有多G12193，按运输物G7021的输送带结构可G2010成两G12879，一G12879是普通G3423带式输送机，G17837G12879带式输送机在输送带运输物G7021的G17819G12255中，G990带呈槽G5430，下带呈平G5430，输送带有托辊托G17227，输送带外表几何G5430状均为平G19766；另外一G12879是特G12193结构的带式输送机，G2520有G2520的输送特点。其简介如下G726G3A0A2A3A4A5A6A7A8A9A10A11A12A13A14A15380TDQDDXUA16A17A18A19A20A19A21A22A23A24A16A17A18A19A20A19A21A22A23A25A26A16A16A27A28A29A20A19A21A22A23A16A20A19A21A22A23A30A31A20A19A21A22A23A20A19A21A22A23A32A33A20A19A21A22A23A34A35A36A37A20A19A21A22A23A38A39A40A41A16A27A28A42A43A20A19A21A22A23A44A20A19A20A19A21A22A23A45A46A47A1623各种带式输送机的特点G7081G709QD80轻G3423G3278G4462式带输送机G3G3G3QD80轻G3423G3278G4462式带输送机与TDG3423相比，其带较薄、G17745荷G1075较轻，运距一般不超G17819100G80，电机G4493量不超G17819G21G21KW。G3G708G21G709DX型钢绳芯带式输送机G3G3G3它属于高强度带式输送机，其输送带的带芯中有平行的细钢绳，一台运输机运距可达几公里G2052几十公里。G3G708G22G709UG5430带式输送机G3G3G3它G2460称为槽G5430带式输送机，其明显特点是将普通带式输送机的槽G5430托辊G16294由030045提高G2052090使输送带成UG5430。G17837样一来输送带与物G7021G19400产G10995挤压，导致物G7021对胶带的摩擦力增大，G1186而输送机的运输G1554G16294可达G21G24G101。G3G708G23G709管G5430带式输送机G3G3G3UG5430带式输送带G17839一G8505的成槽，最后G5430成一个圆管状，即为管G5430带式输送机，因为输送带被卷成一个圆管，故可以实现闭G4506输送物G7021，可明显减轻粉状物G7021对G10627G3671的污染，G5194且可以实现弯曲运行。G3G708G24G709气垫式带输送机G3G3G3其输送带不是运行在托辊G990的，而是在空气膜气垫G990运行，省去G1114托辊，用不动的带有气孔的气室盘G5430槽和气室取代G1114运行的托辊，运动部件的减G4581，总的等效质量减G4581，阻力减小，效率提高，G5194且运行平稳，可提高带速。但一般其运送物A48A49A50A51A52A53A54A55A56A57A58A59A60A61A624G7021的块度不超G17819G2200G80G80。增大物G8981断G19766的方法除G1114用托辊把输送带强压成槽G5430外，G1075可以改变输送带G7424身，把输送带的运G17745G19766做成G3414G11464G17805的，G5194且带有G8190G19560板。一般把G3414G11464G1403G6389G17805G1328成G8886状，故称为G8886状带式输送机，G17837G12193机G3423适用于大G1554G16294，G1554G16294在G220G101以G990，最大可达G280G101。G3G708G25G709压带式带输送机G3G3G3它是用一G7477G17753G2173带对物G7021G7057G2164压力。G17837G12193输送机的主要优点是G726输送物G7021的最大G1554G16294可达G280G101，运行速度可达G25G80G18G86，输送G14033力不G19555G1554G16294的变化而变化，可实现G7506散物G7021和有G8614物G7021的G4506闭输送。其主要G13582点是结构G3809G7446、输送带的G11964G6451增大和G14033G13803较大。G3G708G26G709钢绳牵引带式输送机G3G3G3它是G7092G19481绳运输与带式运输相结G2524的产物，G7094具有钢绳的高强度、牵引G9801G8975的特点，G2460具有带式运输的连续、G7592G5627的优点。G324带式输送机的发展状况G11458G2081带式输送机已G5203泛G5224用于G3281G8677G13475G13475G8994G2520个部门，近年来在露天矿和地下矿的G13864G2524运输系统中带式输送机G2460成为重要的G13464成部G2010。主要有G726钢绳芯带式输送机、钢绳牵引胶带输送机和G6502G5335场的连续输送设G7057等。G3G17837G1135输送机的特点是输送G14033力大可达G220000G87G18G75，适用G14551G3272G5203可运送矿石，煤炭，G4733石和G2520G12193粉状物G7021，特G4462G7477件下G1075可以运G1166，G4445G1852可靠，自动化G12255度高，设备维护G7828G1474G4493易，G10240G3381G14033力大可达1G25G101，G13475G14841G17165用G1314，由于G13565G11713运输距离可G14422省G3534建G6249G17176。G3G11458G2081，带式输送机的G2469G4649G17247G2195是G726大运输G14033力、大带G4497、大G1554G16294、增G2164G2345机长度和G8712平G17728弯，G2524理使用胶带G5364力，G19489G1314物G7021输送G14033G13803，G9177理胶带的最G1351方法等。G6117G3281已于1G28G268年G4448成G1114钢绳芯带式输送机的G4462G3423设G16757。钢绳芯带式输送机的适用G14551G3272G726G3G7081G709适用于G10627G3671G9213度一般为40G10140G101G38；在G4518G1931地G2318G20549动G12461G5224有采G7274设G7057；G3G708G21G709可做G8712平运输，G1554G7024G2533G9901G25G101和G2533下010012运输，G1075可以G17728弯运输；运输距离长，G2345机输送可达1G24KG80；G3A48A49A50A51A52A53A54A55A56A57A58A59A60A61A625G708G22G709可露天G19150设，运输G13459可设G19462护G13629G6122设通G5278；G3G708G23G709输送带G1292长率为普通带的1G18G24G5050G2503；其使用G4563G2641比普通胶带长；其成槽G5627好；运输距离大。G325带式输送机的工作原理带式输送机G2460称胶带运输机，其主要部件是输送带，G1146称为胶带，输送带G1872G1328牵引机构和G6227G17745机构。带式输送机G13464成及工G1328G2419理如G3282G21G161G6164G12046，它主要包G6336一下几个部G2010G726输送带通G5132称为胶带、托辊及中G19400架、G9390G12582G6301G13051装置、制动装置、G9177G6207装置和G2380G7021装置等。G3A63A64A65A66A67A68A69A70A71A72A63A66A65A73A74A75A76A64A65A75A77A75A76A78A65A79A80A81A77A82A83A65A84A80A85A86A87A65A69A70A67A88A65A71A89A90A65A91A92A93A94A65A81A77A82A95A65A96A97A75A76A66A98A65A99A100A85A86A66A66A65A101A102A96A97A82A66A64A65A96A97A82输送带1G13481G13475G1268动G9390G12582G21和机G4626G6454G2533G9390G12582G22G5430成一个G7092G7509的G10627G5430带。输送带的G990、下两部G2010G18129G6915G6227在托辊G990。G6301G13051装置G24G13485输送带以G8503G5132运G17728G6164G19668要的G6301G13051力。工G1328G7114，G1268动G9390G12582通G17819它和输送带G1055G19400的摩擦力带动输送带运行。物G7021G1186装G17745点装G2052输送带G990，G5430成连续运动的物G8981，在G2380G17745点G2380G17745。一般物G7021是装G17745G2052G990带G6227G17745G8585的G990G19766，在机G3848G9390G12582在G8504，即是A48A49A50A51A52A53A54A55A56A57A58A59A60A61A626G1268动G9390G12582G2380G17745，G2045用G999门的G2380G17745装置G1075可在中G19400G2380G17745。G3普通G3423带式输送机的机身的G990带是用槽G5430托辊G6915G6757，以增G2164物G8981断G19766G12227，下带为G17832G3250G8585不G6227G17745的空带一般下托辊为平托辊。带式输送机可用于G8712平、G1554G7024和G3414G11464运输。对于普通G3423带式输送机G1554G7024G2533G990运输，其G1554G7024G16294不超G1781918G101，G2533下运输不超G178191G24G101。G3输送带是带式输送机部件中最G7126G17161和最易G11964G6451的部件。G5415输送G11964G6451G5627强的物G7021G7114，如G19093矿石等，输送带的G13796G1049G5627要显G14891G19489G1314。G3提高G1268动装置的牵引力可以G1186以下G989个方G19766G13783G15397G726G3G7081G709增大G6301G13051力。增G2164G2033G5364力可使输送带在G1268动G9390G12582G2010离点的G5364力1S增G2164，G8504法提高牵引力G15441G9994是可行的。但因增大1SG5529G20047相G5224地增大输送带断G19766，G17837样导致G1268动装置的结构G4622G4556G2164大，是不G13475G8994的。故设G16757G7114不宜采用。但在运G17728中由于运输带G1292长，G5364力减小，造成牵引力下G19489，可以G2045用G6301G13051装置适G5415地增大G2033G5364力，G1186而增大1S，以提高牵引力。G3G708G21G709增G2164G3272包G162940对G19668要牵引力较大的场G2524，可采用双G9390G12582G1268动，以增大G3272包G16294。G3G708G22G709增大摩擦系G69800其具体措G7057可在G1268动G9390G12582G990覆盖摩擦系G6980较大的衬垫，以增大摩擦系G6980。G3通G17819对G990述G1268动G2419理的阐述可以看出，增大G3272包G16294是增大牵引力的有效方法。故在G1268动中拟采用G17837G12193方法。G326带式输送机的结构和布置形式261带式输送机的结构带式输送机主要由以下部件G13464成G726G3848架、G20549动装置、G1268动G9390G12582、G4626架、托辊、中G19400架、G4626部改G2533装置、G2380G17745装置、G9177G6207装置、G4445G1852保护装置等。G3输送带是带式输送机的G6227G17745构件，带G990的物G7021G19555输送带一G17227运行，物G7021根据G19668要可以在输送机的端部和中G19400部位G2380下。输送带用旋G17728的托棍G6915G6757，运行阻力小。带式输送机可沿G8712平G6122G1554G7024G13459路布置。使用光G19766输送带沿G1554G7024G13459路布置G7114，不同物G7021的最大运输G1554G16294是不同的，如下表G21G161G6164G12046G726G3A103A104A105A106A107A108A109A110A111A112A113A114A115A116A117A118A119A120A121A122A123A124A125A126A127A128A129A1307A131A132A133A134A135A136A131A132A133A134A135A136A137A138A139A140A141A142A143A144A145A146A147A146A139A148A141A137A138A148A149A141A150A151A139A152A141A142A143A144A145A153A154A139A155A141A156A142A143A145A146A138A139A140A141A149A157A158A152A149A159A159A160A146A139A161A141A162A163A148A149A141A149A157A148A149A149A159A159A164A165A166A167A148A148A141A150A168A163A169A148A149A141由于带式输送机的结构特点G1927G4462G1114其具有优良G5627G14033，主要表现在G726运输G14033力大，且工G1328阻力小，G13803电量G1314，约为刮板输送机的1G18G22G20521G18G24；由于物G7021同输送机一G17227G12239动，同刮板输送机比较，物G7021破碎率小；带式输送机的G2345机运距可以很长，与刮板输送机比较，在同样运输G14033力及运距G7477件下，其G6164G19668设备台G6980G4581，G17728G17745G10627G14422G4581，G14422省设备和G1166员，G5194且维护比较简G2345。由于输送带成G7424高且易G6451坏，故与其它设备比较，G2033期G6249G17176高且不适G5224输送有尖棱的物G7021。G3输送机年工G1328G7114G19400一般取G23G2400G16G24G2400小G7114。G5415二班工G1328和输送剥离物，且输送G10627G14422较多，宜取下限；G5415G989班工G1328和输送G10627G14422G4581的矿石输送，G5194有储仓G7114，取G990限为宜。G3262布置方式电动机通G17819G13864轴器、减速器带动G1268动G9390G12582G17728动G6122其他G20549动机构，借G2173于G9390G12582G6122其他G20549动机构与输送带G1055G19400的摩擦力，使输送带运动。带式输送机的G20549动方式按G20549动装置可G2010为G2345点G20549动方式和多点G20549动方式两G12193。G3通用G3278G4462式输送带输送机多采用G2345点G20549动方式，即G20549动装置集中的G4445装在输送机长度的某一个位置处，一般放在机G3848处。G2345点G20549动方式按G1268动G9390G12582的G6980G11458G2010，可G2010为G2345G9390G12582和双G9390G12582G20549动。对每个G9390G12582的G20549动G2460可G2010为G2345电动机G20549动和多电动机G20549动。因G2345点G20549动方式最G5132用，凡是没有指明是多点G20549动方式的，即为G2345G20549动方式，故一般对G2345点G20549动方式，“G2345点”两字省略。G3G2345G12582、G2345电动机G20549动方式最简G2345，在G13783G15397G20549动方式G7114G5224是首选方式。在大运量、长距离的钢绳芯胶带输送机中往往采用多电动机G20549动。带式输A170A171A172A173A174A175A176A177A178A179A180A181A182A183A1848送机G5132见典G3423的布置方式如下表G21G16G21G6164G12046A185A186A148A187A148A188A189A190A191A192A193A194A195A196A197A189A170A171A172A173A174A175A176A177A178A179A180A198A172A173A173A19993带式输送机的设计计算31已知原始数据及工作条件带式输送机的设G16757G16757G12651，G5224具有下列G2419G3999G6980据及工G1328G7477件G17176G7021G3G7081G709物G7021的名称和输送G14033力G726G3G3G708G21G709物G7021的G5627质G726G31G709粒度大小，最大粒度和粗度G13464成情况；G3G21G709G3546G12227G4506度；G3G22G709动G3546G12227G16294、静G3546G12227G16294，G9213度、湿度、粒度和G11964G6451G5627等。G3G708G22G709工G1328G10627G3671、露天、室内、干燥、潮湿和灰尘多G4581等；G3G708G23G709G2380G7021方式和G2380G7021装置G5430式；G3G708G24G709G13485G7021点G6980G11458和位置；G3G708G25G709输送机布置G5430式和G4622G4556，即输送机系统G708G2345机G6122多机G709G13520G2524布置G5430式、地G5430G7477件和供电情况。输送距离、G990运G6122下运、提升高度、最大G1554G16294等；G708G26G709装置布置G5430式，是否G19668要设置制动器。G3G2419G3999G2454G6980和工G1328G7477件G3G7081G709输送物G7021G726煤G3G708G21G709物G7021特G5627G726G31G709块度G7260G794G2200G80G80G3G21G709散装G4506度G7260G17G280G87G183MG22G709在输送带G990G3546G12227G16294G726G178G32G210G101G3G23G709物G7021G9213度G726G31G240G263G3G708G22G709工G1328G10627G3671G726井下G3G708G23G709输送系统及相关G4622G4556G726G3G7081G709运距G726G2200G80G3G3G708G21G709G1554G7024G16294G726G163G320G101G3G708G22G709最大运量G29G22G240G87G18G75G3G2033G8505确G4462输送机布置G5430式，如G3282G22G161G6164G12046G726G3A200A201A202A203A204A205A206A207A208A209A210A211A202A203A203A21210A213A214A215A216A217A218A219A220A21332计算步骤321带宽的确定按G13485G4462的工G1328G7477件,取G2419煤的G3546G12227G16294为G210G101G17G3G2419煤的G3546G12227G4506度按G2800G3KGG183MG3输送机的工G1328G1554G16294G163G320G101G3带式输送机的最大运输G14033力G16757G12651公式为36QSA221A214A222A223A215A216A224A225A226A227QA228A228A229A230A231A221/HTA232VA228A228A233A234A221/SMA232A228A228A235A236A237A238A239A240A2213/KGMA224A232SA241A242A243A244A229A230A233A245A235A236A244A246A247A237A238A248A238A2492MA250A251A251A251A251A252A253A254A255A8A0A1A2带速选G6333G2419则G726G31输送量大、输送带较G4497G7114，G5224选G6333较高的带速。G3G21较长的G8712平输送机，G5224选G6333较高的带速；输送机G1554G16294愈大，输送距离愈G11713，则带速G5224愈G1314。G3G22物G7021易G9390动、粒度大、G11964琢G5627强的，G6122G4493易扬尘的以及G10627G3671卫G10995G7477件要求较高的，宜选用较G1314带速。G3A3A4A5A6A7A9A10A11A12A13A14A15A5A6A6A1611G23一般用于G13485G1114G6122输送粉尘量大G7114，带速可取0G178G80G18G861G80G18G86；G6122根据物G7021特G5627和工艺要求G1927G4462。G3G24G1166工配G7021称重G7114，带速不G5224大于1G17G21G24G80G18G86。G3G25采用犁式G2380G7021器G7114，带速不宜超G17819G21G170G80G18G86。G3G26采用G2380G7021车G7114，带速一般不宜超G17819G21G17G24G80G18G86；G5415输送细碎物G7021G6122小块G7021G7114，允许带速为G22G171G24G80G18G86。G38有G16757量秤G7114，带速G5224按自动G16757量秤的要求G1927G4462。G3G28输送成品物件G7114，带速一般小于1G17G21G24G80G18G86。G3带速与带G4497、输送G14033力、物G7021G5627质、块度和输送机的G13459路G1554G16294有关G17G5415输送机G2533G990运输G7114，G1554G16294大，带速G5224G1314；下运G7114，带速更G5224G1314；G8712平运输G7114，可选G6333高带速G17带速的确G4462还G5224G13783G15397输送机G2380G7021装置G12879G3423，G5415采用犁式G2380G7021车G7114，带速不宜超G17819G22G171G24G80G18G86G17G3G3A42A17A251A18A8A0A1A2A104A105A19A42A20A21A22A23A24A25A26A27A28A29A30A29A25A29A26A29A27A29A28A25A30A104A29A31A30A30A30A31A32A32A30A31A32A28A30A31A32A33A30A31A32A34A30A31A32A35A30A31A32A29A30A31A28A32A30A31A28A34A30A31A28A29输送机的工G1328G1554G16294G320G101G3查DT带式输送机选用手册G708表G22G161G709G8504后凡未注明均为该书G5483KG321G3按G13485顶的工G1328G7477件,取G2419煤的G3546G12227G16294为G210G101G3G2419煤的G3546G12227G4506度为G2800KGG183MG3G13783G15397山G990的工G1328G7477件取带速为1G17G25G80G18G86G3将个G2454G6980值代入G990式,G3可G5483G2052为保证G13485顶的运输G14033力,带G990G5529G20047具有的的截G19766G12227G3A1072350363690016100675QMA3A4A5A6A7A9A10A11A12A13A14A15A5A6A6A1612A36A17A251A37A38A39A40A41A43A44A45A46A47A48A49A50A51A52A53A54A55A38A39A40A41A46A47A56A51A51A49A110A38A57A111A44A58A113A59A60A61A61A62A62A44A58A113A59A63A60A61A62A62A44A58A113A59A64A61A61A62A62A44A58A113A59A65A61A61A61A62A62A66A48A49A57A115A55A61A67A66A48A49A57A115A53A61A67A66A48A49A57A115A55A61A67A66A48A49A57A115A53A61A67A66A48A49A57A115A55A61A67A66A48A49A57A115A53A61A67A66A48A49A57A115A55A61A67A66A48A49A57A115A53A61A67A53A61A67A61A68A61A55A55A55A61A68A61A55A63A63A61A68A61A69A61A63A61A68A61A69A64A69A61A68A61A63A53A64A61A68A61A70A63A53A61A68A65A61A69A61A61A68A65A55A69A61A53A60A67A61A68A61A55A53A63A61A68A61A55A70A64A61A68A61A69A53A53A61A68A61A60A61A70A61A68A61A63A70A64A61A68A61A70A71A64A61A68A65A65A65A61A61A68A65A55A71A61A69A61A67A61A68A61A55A69A70A61A68A61A55A64A70A61A68A61A69A60A53A61A68A61A60A55A53A61A68A61A70A65A61A61A68A61A64A55A55A61A68A65A65A63A61A61A68A65A53A69A61A69A60A67A61A68A61A55A60A63A61A68A61A55A71A53A61A68A61A69A63A71A61A68A61A60A53A69A61A68A61A70A53A63A61A68A61A64A69A61A61A68A65A55A61A61A61A68A65A53A63A61查表G22G16G21,G3输送机的G6227G17745托辊槽G16294G22G24G101，物G7021的G3546G12227G16294为G210G101G7114，带G4497为800G3G80G80的输送带G990允许物G7021G3546G12227的G8190断G19766G12227为0G170G25G2682M，G8504值大于G16757G12651G6164G19668要的G3546G12227G8190断G19766G12227,据G8504选用G4497度为800G80G80的输送带G14033满足要求。G3G13475如G990G16757G12651,确G4462选用带G4497BG32800G80G80,G2580SG3423煤矿用阻燃输送带。G3G2580SG3423煤矿用阻燃输送带的技术规格G726G3纵G2533G6301G1292强度G26G240NG18G80G80；G3带厚8G17G24G80G80G3输送带质量G28G17G21KGG18G80G17G3322输送带宽度的核算输送大块散状物G7021的输送机，G19668要按G708G22G17G21G16G21G709式核G12651，再查表G21G16G22G3A72A73A74A75A76A77A78A79A80A81A82A83A74A75A75A84132200BA86A55A68A55A54A55A88A85A87A89A89A90A91A92A93A117A62A62A118A52A55A54A53A94A95A44A58A96A97A43A98A99A46A47A43A90A91A92A93A62A62A44A58A113A60A61A61A63A60A61A64A61A61A65A61A61A61A65A55A61A61A65A69A61A61A92A93A100A101A102A65A61A61A65A53A61A65A64A61A55A60A61A53A61A61A53A60A61A103A100A101A65A60A61A55A61A61A53A61A61A69A61A61A60A61A61A63A61A61A106A108A106A108A106A108A109A1098002300200800BA121A112A114A116A119A120A122A123A114A116A124A125A12633圆周驱动力331计算公式1G709G6164有长度G708包G6336L80G80G709G3G3G1268动G9390G12582G990G6164G19668圆周G20549动力UF为输送机G6164有阻力G1055和，可用式G708G22G17G22G161G709G16757G12651G72612UHNSSSTFFFFFFA127A128A129A128A130A131A132A133A134HFA135A135A136A124A137A138A112A139A140NFA135A135A141A142A137A138A112A139A1401SFA135A135A143A144A136A124A137A138A112A139A1402SFA135A135A143A144A141A142A137A138A112A139A140STFA135A135A145A146A137A138A112A139A126五种阻力中，HF、NF是所有输送机都有的，其他三类阻力，根据输送机侧型及附件装设情况定，由设计者选择。A147A13280LM对机长大于80G80的带式输送机，附G2164阻力NF明显的小于主要阻力，可用简便的方式G17839行G16757G12651，不会出现严重错误。为G8504引入系G6980G38G1328简化G16757G12651，A148A149A150A151A152A153A154A155A156A157A158A159A160A161A161A16214则公式变为下G19766的G5430式G726G312UHSSSTFCFFFFA163A164A165A164A166A167A168A169A170CA171A171A172A173A174A175A176A177A178A179A180A181A182A183A184A175A176A185A186A187A188A189A190A183A191A192A169A163A167A165A164A166A164A168A193A194A183A195A196A197A198A1990LLCLA163A164A165A164A166A164A168A169A1700LA171A171A200A201A176A177A183A202A203A184A204A188A189A205A206A188A188A189A207A208A209CA171A171A181A182A183A210A211A186A206A165A188A167A212CA198A213A213A214A215A216A163A217A168A218A219A169A173A174A175A220A193A221A222A223A223A197A164A166A224A225A226A227A228A229A197A164A166A230A197A164A166A230A181A182A231A232A187A188A206A188A188A206A224A188A167A188A188A164A188A188A230A188A188A224A188A188A233A188A188A231A206A165A234A167A206A165A204A187A206A165A224A187A206A165A230A224A206A165A164A206A206A165A167A224A206A165A167A188A206A165A206A204A232A204A188A188A187A188A188A234A188A188A206A188A188A188A206A224A188A188A167A188A188A188A167A224A188A188A224A188A188A188A231A206A165A206A230A206A165A206A167A206A165A206A188A206A165A188A234A206A165A188A233A206A165A188A224A206A165A188A230A206A165A188A164332主要阻力计算输送机的主要阻力HF是物G7021及输送带G12239动和G6227G17745G2010G6915及G3250G12255G2010G6915托辊旋G17728G6164产G10995阻力的总和。可用式G708G21G17G23G16G23G709G16757G12651G726G32COSHRORUBGFFLGQQQQG3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G708G22G17G23G16G23G709G3式中FG8181拟摩擦系G6980，根据工G1328G7477件及制造G4445装G8712平G1927G4462，一般可按表查取。G3L输送机长度G708G3848G4626G9390G12582中G5527距G709，G80；G3G重力G2164速度；G3A235A236A237A238A239A240A241A242A243A244A245A246A237A238A238A24715G2033G8505选G4462托辊为DTG25G210G23G18G38G23，查表G21G26，G990托辊G19400距0AG7291G17G21G80，下托辊G19400距UAG3G729G719G80，G990托辊槽G16294G22G24G101，下托辊槽G16294G716G101。G3ROQG6227G17745G2010G6915托辊G13464每G12871长度旋G17728部G2010重量，KGG18G80，用式G708G22G17G23G16G24G709G16757G12651G310ROGQAA248A249A250A251A252A253A254其中1GG6227G17745G2010G6915每G13464托辊旋G17728部G2010重量，KG；G30AG6227G17745G2010G6915托辊G19400距，G80；托辊已G13475选好，G11705G31243GKGG3G16757G12651G72610ROGQAG3224312G32G210G17G21G24G3KGG18G80G3RUQG3250G12255G2010G6915托辊G13464每G12871长度旋G17728部G2010质量，KGG18G80，用式G708G22G17G22G16G25G709G16757G12651G726G32RUUGQAG3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G3G708G22G17G22G16G25G709G3其中2GG3250G12255G2010G6915每G13464托辊旋G17728部G2010质量G3UAG3250G12255G2010G6915托辊G19400距，G80；G32158GKGG3G16757G12651G7262RUUGQAG321583G32G24G17G21G25G26G3KGG18G80G3GQ每G12871长度输送物G7021质量G3A235A236A237A238A239A240A241A242A243A244A245A246A237A238A238A2471636MGIQQG3A25535060