Classification txoj kev taug kev
Bulldozers tuaj yeem muab faib ua ob hom: hom crawler thiab hom log tsheb.Lub bulldozer crawler muaj qhov adhesion loj thiab traction, me me hauv av tshwj xeeb siab (0.04-0.13MPa), muaj peev xwm nce siab, tab sis tsis tshua muaj kev tsav tsheb.Lub log tsheb-hom tsheb bulldozer muaj kev tsav tsheb ceev, hloov tau yooj yim, lub sijhawm ua haujlwm luv luv, kev thauj mus los yooj yim thiab kev hloov pauv, tab sis me me traction quab yuam, uas yog tsim rau cov xwm txheej uas qhov chaw tsim kho thiab chaw ua haujlwm yuav tsum tau hloov ntau zaus.
Los ntawm kev siv
Nws tuaj yeem muab faib ua hom dav dav thiab hom tshwj xeeb.Cov hom phiaj dav dav yog cov qauv tsim raws li tus qauv, thiab tau siv dav hauv engineering engineering.Hom tshwj xeeb yog siv rau hauv kev ua haujlwm tshwj xeeb, suav nrog cov av ntub dej bulldozers thiab swamp bulldozers, amphibious bulldozers, underwater bulldozers, cabin bulldozers, unmanned bulldozers, toj siab thiab siab bulldozers ua haujlwm nyob rau hauv ntub dej, thiab lwm yam.
Taw qhia
Feem ntau yog lub hom phiaj dav dav bulldozers, wetland-type bulldozers thiab bulldozers yoog rau sab hnub poob txoj kev loj hlob ntawm toj siab hom.Tom qab ntau tshaj 20 xyoo ntawm kev txhim kho tsis tu ncua, kuv lub teb chaws kev lag luam bulldozer tau tsim los ntawm 59kW (80 horsepower, Shantui SD08 bulldozer, nyob rau hauv 5.12 Wenchuan av qeeg, Lavxias teb sab Mi-26 nyoob hoom qav taub tau nqa mus rau qhov chaw tsim kho) rau 309kW (420 horsepower, Lub SD42 bulldozer tsim rau Shantui yog tsuas yog xa tawm mus rau Russia. Nyob rau hauv 2009, Shantui suav nrog 520-horsepower bulldozer rau hauv kev tshawb fawb txoj kev npaj) ua tiav cov khoom lag luam, uas tau tsim ua tiav kom deb li deb.
Tsis tas li ntawd, kuj muaj cov khoom sib txawv nrog cov qauv sib txawv raws li cov kev xav tau ntawm cov kev ua haujlwm sib txawv, uas ua tau raws li qhov xav tau ntawm kev tsim vaj tsev hauv av rau cov khoom siv bulldozer.Tsis tas li ntawd, Shantui ntau hom tshuab, feem ntau yog bulldozers, kuj tseem raug xa tawm mus rau txawv teb chaws.Nws tau raug xa tawm mus rau 103 lub teb chaws thiab cheeb tsam, qhib kev lag luam thoob ntiaj teb.
qauv thiab ua haujlwm
Cov bulldozers yog ib yam tseem ceeb ntawm lub ntiaj teb txav tshuab.Lawv muab faib ua ob hom: crawler hom thiab log tsheb hom.Vim muaj tsawg lub log tsheb hom bulldozers.Kab lus no feem ntau piav qhia txog cov qauv thiab txoj hauv kev ua haujlwm ntawm crawler bulldozer.Cov haujlwm tseem ceeb ntawm bulldozer excavation yog: A. Shoveling B. Mov av C. Unloading.
Feem ntau ntawm cov bulldozers nrog lub zog ntau dua 120KW siv hydraulic-mechanical kis tau tus mob.Hom bulldozer no yog los ntawm peb hom kev siv tshuab bulldozer, D155, D85 thiab D65 qhia los ntawm Komatsu, Nyiv.Tom qab localization, nws yog tiav raws li TY320, TY220 thiab TY160 yooj yim bulldozers.
Txhawm rau ua kom tau raws li qhov xav tau ntawm cov neeg siv khoom hauv ntau yam kev ua haujlwm, kuv lub teb chaws cov tsheb bulldozer tau nthuav dav lawv cov khoom lag luam thiab tsim peb lub tsheb bulldozers raws li saum toj no peb lub tsheb bulldozers.TY220 bulldozer series cov khoom muaj xws li TSY220 wetland bulldozer, TMY220 suab puam bulldozer, TYG220 toj siab bulldozer, TY220F hav zoov logging bulldozer, TSY220H huv bulldozer thiab DG45 pipelayer, thiab lwm yam. Cov khoom TY360 series kuj yog cov khoom zoo sib xws.Hauv TY160 series, muaj TSY160L ultra-wt bulldozers thiab TBY160 pushers.
Kev txhim kho thiab nthuav dav ntawm hom bulldozers yuav tsum tsis yog tsuas yog ua tau raws li kev ua haujlwm ntawm kev hloov pauv ntawm kev ua haujlwm sib txawv, tab sis kuj tseem tswj tau qhov siab tshaj plaws versatility (lossis sib hloov) ntawm cov khoom thiab cov khoom siv nrog cov hom yooj yim, uas ua rau muaj txiaj ntsig zoo rau kev siv thiab kev saib xyuas. feem ntau ntawm cov neeg siv.Yooj yim heev.Txhawm rau pab txhawb cov neeg siv khoom yuav khoom, cov tuam txhab tau khaws cov lej ntawm Komatsu Corporation ntawm Nyij Pooj, thiab tsuas yog cov khoom tsim los ntawm lawv tus kheej hauv kev hloov kho tau muaj npe nrog lawv tus kheej cov chaw tsim khoom.
Crawler bulldozer yog tsim los ntawm lub cav, kev sib kis, kev ua haujlwm, khoom siv hluav taws xob, tsheb tavxij thiab hood.Ntawm lawv, cov neeg kho tshuab thiab hydraulic kis tau tus mob kuj muaj xws li hydraulic torque converter, coupling los ua ke, planetary iav fais fab hloov kis tau tus mob, nruab nrab kis tau tus mob, kauj clutch thiab steering nres, zaum kawg tsav thiab mus ncig teb chaws system.
Lub hwj chim tshem tawm mechanism tsav lub twj tso kua mis ua hauj lwm nyob rau hauv lub hydraulic system ntawm kev ua hauj lwm ntaus ntawv, lub ceev hloov twj tso kua mis ntawm qhov sib txawv torque kuj tsis paub meej hydraulic system, thiab lub kauj twj tso kua mis ntawm lub kauj nres hydraulic system los ntawm lub iav kis tau tus mob thiab spline kev twb kev txuas;lub sprocket sawv cev rau qhov kawg tsav mechanism ntawm lub thib ob spur iav kis tau tus mob (suav nrog rau sab laug thiab txoj cai zaum kawg tsav sib dhos);Cov khau crawler suav nrog kev sib dhos crawler, trolley thav duab thiab ncua kev sib dhos nrog rau kev taug kev.
Post lub sij hawm: Sep-24-2022
