Dab tsi yog chain drive?Chain tsav yog ib txoj kev sib kis uas xa cov kev txav mus los thiab lub zog ntawm kev tsav tsheb sprocket nrog cov hniav tshwj xeeb rau ib qho kev tsav sprocket nrog cov hniav tshwj xeeb los ntawm cov saw hlau.
Cov saw tsav muaj lub peev xwm thauj khoom muaj zog (siab tso cai nruj) thiab tsim nyog rau kev sib kis ntawm cov shafts thaum uas tig mus ntev (ntau meters).Nws tuaj yeem ua haujlwm hauv qhov chaw hnyav xws li kub kub lossis roj paug.Nws muaj tsawg raug thiab installation raug thiab tus nqi qis.Txawm li cas los xij, qhov nrawm nrawm thiab kis tau tus mob ntawm cov saw tsav tsis tas li, yog li qhov kev sib kis tsis ruaj khov thiab muaj qee yam cuam tshuam thiab suab nrov.Nws feem ntau yog siv rau hauv kev lag luam mining, kev ua liaj ua teb, roj av, maus taus / tsheb kauj vab thiab lwm yam kev lag luam thiab tshuab, thiab ntau yam khoom siv, khoom siv hauv tsev, thiab kev lag luam hluav taws xob.Cov kab ntau lawm kuj siv ob-ceev chains los thauj cov cuab yeej.
Lub thiaj li hu ua ob chav ceev saw yog ib tug menyuam saw.Qhov txav ceev V0 ntawm cov saw tseem tsis hloov pauv.Feem ntau, qhov ceev ntawm cov menyuam = (2-3) V0.
Ordinary automation khoom tsis tshua siv cov saw drives, vim hais tias cov load peev xwm yuav tsum tau nyob rau hauv kev ua hauj lwm tej yam kev mob yog tsis siab, thiab ntau yam tseem ceeb yog muab tso rau kev kub ceev, siab precision, tsis tshua muaj txij nkawm, tsis muaj suab nrov, thiab lwm yam. Cov no yog cov tsis muaj zog ntawm saw drives.Feem ntau, lub hwj chim ncej ntawm cov txheej txheem tsim thaum ntxov tsav cov cuab yeej ntawm ntau lub tshuab los ntawm cov saw hlau.Qhov no "ib axis, ntau qhov txav" cov cuab yeej siv tshuab zoo li muaj cov ntsiab lus kev, tab sis tam sim no tsis nrov (tsis yooj yim, hloov tsis yooj yim, kev tsim qauv siab), vim tias muaj ntau daim ntawv thov hauv kev lag luam yog cov khoom siv pneumatic, thiab Ntau yam mechanisms Txhua tus muaj lub zog ywj pheej (lub tog raj kheej), thiab cov kev txav tuaj yeem tswj tau yooj yim los ntawm kev ua haujlwm.
Dab tsi yog qhov sib xyaw ntawm cov saw tsav?
Chain tsav yog ib txoj kev sib kis uas cov saw hlau xa hluav taws xob los ntawm kev sib txuas ntawm cov chais thiab cov hniav ntawm sprocket.Cov khoom siv hauv cov saw tsav muaj xws li sprockets, chains, idlers thiab lwm yam khoom siv (xws li kev kho qhov nro, chain guides), uas tuaj yeem hloov kho tau yooj yim thiab siv tau raws li qhov xwm txheej tiag tiag.Ntawm lawv, cov saw hlau yog tsim los ntawm rollers, puab thiab txheej phaj, bushings, pins thiab lwm yam.
Cov tsis tseem ceeb ntawm cov saw tsav tsis tuaj yeem tsis quav ntsej.
1. Pitch.Qhov kev ncua deb ntawm qhov chaw ntawm ob qhov chaw nyob ib sab ntawm cov menyuam cov saw hlau.Qhov loj dua lub suab, qhov loj dua qhov loj ntawm qhov chaw, uas tuaj yeem xa cov hluav taws xob ntau dua thiab dais ntau dua (rau qhov qis-ceev thiab hnyav-load roller saw txuas, lub suab yuav tsum xaiv qhov loj loj).Feem ntau, koj yuav tsum xaiv cov saw hlau uas muaj qhov tsawg kawg nkaus uas muaj peev xwm kis tau tus mob (yog tias cov saw hlau ib leeg muaj peev xwm tsis txaus, koj tuaj yeem xaiv cov kab ntau kab) kom tau txais lub suab qis thiab ruaj khov.
2. Kev sib kis tam sim ntawd.Qhov sib kis tam sim ntawm cov saw tsav yog i = w1 / w2, qhov twg w1 thiab w2 yog qhov kev sib hloov ceev ntawm tus tsav sprocket thiab cov tsav sprocket feem.Kuv yuav tsum ua tau raws li tej yam kev mob (tus naj npawb ntawm cov hniav ntawm ob lub sprockets yog sib npaug, thiab lub nruj sab ntev yog raws nraim tus naj npawb ntawm lub suab lub sij hawm), yog ib tug tas li.
3. Tus naj npawb ntawm cov hniav pinion.Tsim nyog nce tus naj npawb ntawm cov hniav pinion tuaj yeem txo cov suab tsis sib xws thiab cov khoom hnyav.
Post lub sij hawm: Sep-23-2023