Slewing Cov Kabmob

Lub nplhaib sib dhos lossis slew [ing] lub nplhaib yog kev sib hloov tig-cov kabmob uas feem ntau txhawb nqa qhov hnyav tab sis tig qeeb lossis qeeb-oscillating load, feem ntau cov kab rov tav ua ke xws li cov nyom crane, viav vias, lossis cua tig mus. platform ntawm kab rov tav-axis windmill. (Txhawm rau "slew" txhais tau hais tias tig tsis hloov qhov chaw.) Piv rau lwm cov ntxuag-caij bearings, cov khau npog yog nyias nyob hauv seem thiab feem ntau ua hauv txoj kab uas hla ntawm lub 'meter' lossis ntau dua; tus kabmob slewing rau ntawm Falkirk log yog 4 meter txoj kab uas hla thiab haum tshaj li 3.5 hli qag. Slewing bearings feem ntau siv ob kab ntawm cov khoom dov. Lawv feem ntau siv peb pawg neeg sib tw, xws li lub nplhaib puab thiab ob lub nplhaib sab nraud "halves" uas clamp ua ke axially. Slewing cov kabmob feem ntau ua nrog cov hniav iav sib xyaw nrog rau sab hauv lossis sab nraud, siv los tsav lub platform piv rau lub hauv paus. Raws li rau lwm cov kabmob uas rov ua dua, dua li tig tsis tu ncua, lubrication yuav tsis yooj yim. Cov roj teeb tsa los ua hauv kev sib hloov tsis tu ncua yog cuam tshuam los ntawm qhov nres pib lub suab ntawm slewing. Hloov chaw, siv hydrostatic bearing nrog roj pumped ntws yuav siv. Slewing cov kabmob yog ze li plaub caug xyoo thoob ntiaj teb tsim tawm tshiab ntawm cov khoom siv kho tshuab, nws yog tsim ntawm sab hauv thiab sab nraud ntiv nplhaib, dov lub cev, thiab lwm yam, ua tiav qhov kawg tsim ntawm cov kabmob slewing hauv Suav teb, feem ntau thaum pib 80 s los ntawm kev ua haujlwm ntawm kev lag luam machinery. nyob rau hauv tianjin lub koom haum ntawm engineering machinery pab pawg qhia txog kev tshaj lij qub tsoomfwv ntawm lub teb chaws Yelemees Rothe Erde tsim thiab kev tsim khoom siv thev naus laus zis ntawm lub tuam txhab.Xim rau lub Kaum Ob Hlis 20, 1984 ntawm Cov Neeg Sawv Cev ntawm Tuam Tshoj kev lag luam kev lag luam txheem: JB / 2300-84 teb cov hom teb, cov ntsiab lus yooj yim thiab cov txuj ci tsim, tsim ua feem ntau ntawm kev siv tshuab thiab tshuab hluav taws xob kev lag luam ntawm tianjin engineering machinery kev tshawb fawb lub koom haum, xuzhou hering slewing bearing Hoobkas yog lub luag haujlwm rau kev kho kom zoo, lub teb chaws tau tshaj tawm cov qauv kev tsim kho tshuab xyoo 1991: JB36.1-36.3-91, tso tawm nyob rau xyoo 1999 thiab 2011 successively tshiab machinery kev lag luam txheem JB / 2300-1999 thiab JB / 2300-2011. Slewing bearing, yog ib hom kev qhia dav dav kom tau txais cov kabmob loj, tuaj yeem tiv taus qhov loj dua ntawm axial thiab radial load thiab tilting moment.Slewing ntiv nplhaib bearings feem ntau ntsia nrog lub qhov khoob ntawm lub zog los yog lub iav, roj lub qhov thiab cov khoom siv sib khi, uas tuaj yeem ua rau mainframe tsim cov qauv kev cog lus, thiab cov lus qhia yog yooj yim, yooj yim rau kev tswj hwm.lewing cov kabmob muaj cov hniav, hniav thiab cov hniav hauv plaub plaub kis kev sib tw npas kabmob, ob chav kab ntawm cov khoom sib dhos npas kabmob, hla cylindrical menyuam cov kabmob, hla tapered menyuam cov kabmob thiab peb txheej sib xyaw cov kabmob, plaub kab cylindrical roller series, nrog rau plaub-kis tau sib tw npas kabmob muaj qhov siab zoo li qub thauj khoom, hla cylindrical cov menyuam nrog lub peev xwm loj, preloaded tuaj yeem ua rau hla tapered cov kabmob cov kabmob muaj kev txhawb nqa nruj thiab qhov kev sib hloov raug, peb kab ntawm cylindrical cov menyuam cov kabmob sib xyaw qhov siab vim tias qhov nce ntxiv rau qhov peev xwm ntawm kev coj tus kheej, txhua yam zog ua ke los ntawm kev sib txawv qev haiv sib tw kom dais, yog li nyob rau hauv tib qho kev ntxhov siab kev faib tawm, cov kabmob muaj peev xwm tuaj yeem txo qis, yog li ua rau cov yam ntxwv ntawm tus tswv ntom ntuag ntau dua yog ib hom kev muaj peev xwm loj ntawm lub nplhaib ntiv nplhaib bearings.Slewing bearings tau dav siv hauv hoisting machinery, tsuas siv tshuab, siv tshuab, chaw nres nkoj tshuab, nkoj tshuab thiab cov tshuab ntaus twj paj nruag radar thiab cov khoom siv foob pob hluav taws xob zoo li cov khoom siv loj loj.Thaum tib lub sijhawm kuj tuaj yeem raws li cov neeg siv tshwj xeeb ntawm cov qauv tsim, kev txhim kho, ntau yam tshwj xeeb slewing bearing qauv.