Cov neeg tsim khoom ntawm cov khoom siv thauj khoom thiab cov khoom siv tuav tau muab cov lus qhia rau cov tuam ntxhab txog kev txhim kho cov txheej txheem tu.
Kev tshuaj xyuas kom zoo ntawm cov khoom siv tu-intensive thiab cov kev daws teeb meem muaj peev xwm txo tau lub sijhawm thiab nyiaj txiag siv rau kev tu lub tshuab conveyor.Nrog rau kev nplua nuj ntawm cov thev naus laus zis tshiab muaj nyob rau hauv kev lag luam niaj hnub no, ntau cov kev daws teeb meem tuaj yeem yooj yim hloov cov khoom siv tu tsev uas twb muaj lawm nrog cov kev xaiv qis lossis tsis muaj kev tu, yog li txo cov nqi thiab nce lub sijhawm ua haujlwm.
Qhov teeb meem txij nkawm tseem ceeb rau txhua qhov sib xyaw conveyor yog lubrication kom zoo.Vim tias cov tsav tsheb qee zaum nyob rau hauv qhov chaw nyuaj-rau-mus txog, cov khoom tsav tseem ceeb tsis tas yuav lubricated ntawm lub sijhawm tsis tu ncua lossis tag nrho, ua rau kev saib xyuas tsis ua haujlwm.
Hloov cov khoom ua tsis tau zoo nrog ib qho zoo sib xws tsis tshem tawm qhov laj thawj ntawm qhov teeb meem.Kev txheeb xyuas qhov teeb meem zoo qhia tau hais tias kev hloov cov khoom ua tsis tau zoo nrog cov khoom siv uas txo cov txij nkawm yuav ua rau lub sijhawm ua haujlwm.
Piv txwv li, hloov lub tshuab conveyor ib txwm siv uas yuav tsum tau saib xyuas txhua lub lim tiam thiab txhua hli nrog lub nruas lub cev muaj zog uas tsuas yog ua haujlwm txhua 50,000 teev ntawm kev ua haujlwm yuav txo qis lossis tshem tawm cov teeb meem lubrication, txuag lub sijhawm thiab nyiaj txiag.
Tom Koehl ntawm Superior hais tias siv txoj cai scraper rau koj daim ntawv thov tsis tuaj yeem raug saib xyuas.
Kev ntxuav cov tshuab conveyor feem ntau yog siv tsis raug ntawm cov scrapers lossis daim tiab.Xyuas kom tseeb tias koj siv tus qauv tsim ntawm txoj siv tawv scrapers rau koj daim ntawv thov thiab xyuas lawv kom raug nruj txhua hnub.
Niaj hnub no, qee cov qauv muab cov tensioning tsis siv neeg.Yog li ntawd, yog tias koj tsis muaj sijhawm los ntxhov siab, koj lub lag luam yuav tsum xav txog kev txhim kho nws cov thev naus laus zis.
Qhov thib ob, cov khoom thauj hauv cheeb tsam skirting boards yuav tsum ua kom zoo thiab ua haujlwm raws li qhov xav tau.Txwv tsis pub, dej ntws yuav tshwm sim, uas thaum kawg yuav ua rau poob ntawm lub zog, ua rau ntxov ntxov tsis tsim nyog hnav ntawm idler pulleys thiab pulleys thiab siv puas.
Muaj ntau txoj siv conveyor txij nkawm teeb meem muaj feem xyuam rau ntau yam.Qee qhov teeb meem feem ntau pom muaj xws li cov khoom spillage, siv slippage, siv misalignment thiab ceev hnav, tag nrho cov no tuaj yeem tshwm sim los ntawm txoj siv tsis raug.
Yog tias txoj siv tawv nruj dhau lawm, hnav ntxov ntxov tuaj yeem tshwm sim nyob rau lub sijhawm luv luv, nrog rau cov khoom siv qaug zog thiab txo cov khoom tawm.Qhov no yog tshwm sim los ntawm ntau dhau ntawm ncej deflection, tshaj qhov tsim tsis tau ntawm cov ncej system.
Yog tias txoj siv tawv nruj dhau lawm, nws tuaj yeem ua rau lwm yam teeb meem loj.Yog tias txoj siv tawv nruj tsis txaus, lub tshuab rub lub cev tuaj yeem plam, uas ua rau nrawm nrawm ntawm lub log tsav thiab lub hau npog.
Lwm qhov teeb meem tshwm sim los ntawm txoj siv tsis txaus yog siv slack.Qhov no yuav ua rau cov khoom tawg, tshwj xeeb tshaj yog nyob rau hauv qhov chaw thauj khoom.Yog tias tsis siv txoj siv tawv nruj, txoj siv yuav sag ntau dhau thiab ua rau cov khoom ntws tawm ntawm cov npoo ntawm txoj siv.Nyob rau hauv qhov chaw thauj khoom qhov teeb meem tseem hnyav dua.Thaum txoj siv hlua khi ntau dhau, nws tsis tuaj yeem kaw lub tiab kom zoo, thiab cov khoom uas nchuav feem ntau ntws mus rau sab huv ntawm txoj siv thiab mus rau hauv tus Tsov tus tw pulley.Yog tsis muaj txoj siv plooj, qhov no tuaj yeem ua rau hnav nrawm thiab ua tsis tiav ntxov ntawm fender pulleys.
Txhawm rau daws cov teeb meem kev saib xyuas no, tsis tu ncua xyuas qhov nro hloov ntawm phau ntawv ceev ceev thiab xyuas kom meej tias tag nrho cov tshuab kaw tsis siv neeg txav tau yooj yim thiab nyob ntawm qhov hnyav tsim.
Tsis tu ncua kho daim tiab kom tiv thaiv cov khoom los ntawm kev nchuav los yog txaws hauv qhov chaw thauj khoom.Kev sib kis thiab nchuav yog qhov ua rau muaj kev saib xyuas ntau ntxiv ntawm cov khoom siv.Yog li, tswj nws yuav txo tau lub nra ntawm kev saib xyuas.
Txheeb xyuas qhov sib txawv ntawm lub conveyor rollers rau kev hnav kom ntseeg tau tias txoj siv tawv txav mus kom raug, tshwj xeeb tshaj yog nrog cov yas yas, tab sis kuj tseem siv tau rau cov hlua khi.Ua kom zoo latency txo qis lub sijhawm.
Tshawb xyuas faulty los yog ua tsis tau tejyam conveyor idlers thiab hloov lawv tam sim ntawd los txhim kho conveyor kev ua tau zoo thiab nce tag nrho tonnage los ntawm kev txo qis downtime.
Kev tshuaj xyuas tsis tu ncua thiab kev hloov kho ntawm cov cuab yeej siv tuaj yeem pab tiv thaiv txoj siv skidding ntawm lub conveyor thiab txo qhov hnav ntawm tag nrho cov khoom siv conveyor thaum txo kev sib kis ntawm conveyor pulleys thiab idler bearings.
Tshawb xyuas cov kev sib txuas ntawm cov khoom siv tshuab tsis tu ncua txhawm rau saib xyuas kev sib txuas ntawm kev sib txuas thiab tiv thaiv kev sib tsoo ntawm txoj siv hlua.
Dhau li ntawm kev tiv thaiv kev saib xyuas tsis tu ncua, qhov tseem ceeb tshaj plaws ntawm cov neeg tsim khoom lag luam tuaj yeem ua kom txo tau lub nra ntawm kev ua haujlwm yog txhawm rau txhim kho lawv cov khoom siv conveyor thiab cov khoom siv tuav nrog cov khoom tsim nyog.
Qee yam ntawm cov lus pom zoo no tuaj yeem suav nrog cov hnab looj tes tiv thaiv hauv cov thawv thiab cov chutes;kev txhawb nqa siab dua hauv cov chaw thauj khoom kom tso cai rau cov hlaws steer tuaj nkag thiab tshem tawm cov khoom poob;roj hmab rov qab lauj kaub los tiv thaiv tsub zuj zuj ntawm cov khoom nchuav;nrog rau kuv cov pulleys kom ntev lub neej ntawm cov pulleys.
Qhov thib ob tseem ceeb tshaj plaws rau kev siv txoj hlua khi kom zoo yog kom ib txwm xyuas kom meej tias lub conveyor yog qib thiab cov tensioners thiab siv txoj hlua txuas ncaj nraim.Loafer kev cob qhia kuj tuaj yeem pab xyuas kom muaj kev taug qab kom raug.
Ib qho tseem ceeb tshaj plaws uas cov tuam txhab lag luam sib sau yuav tsum tau them sai sai rau yog txo tus naj npawb ntawm kev saib xyuas ua ntej cov cuab yeej muab tso rau hauv kev pabcuam.
Conveyor cov qauv yuav tsum tau tsim los tiv thaiv cov loading hnyav tshaj plaws nyob rau hauv cov nqe lus ntawm dabtsi yog khoov.Thaum tsis muaj zog tshwm sim, tus qauv yuav tsum muaj lub ntsej muag square, txwv tsis pub cov qauv yuav deform.
Cov qauv tsim tsis raug lossis kev puas tsuaj tuaj yeem cuam tshuam rau kev taug qab txoj siv raws li cov qauv tuaj yeem hloov pauv thiab deform nyob rau hauv cov lus teb rau cov khoom raug tshem tawm, ua rau tsis tsim nyog hnav ntawm cov khoom xws li pulleys, kis tau tus mob shafts thiab motors.
Ua ib qho kev kuaj pom ntawm cov qauv conveyor.Kev ntxhov siab ntawm cov qauv tuaj yeem ua rau muaj kev puas tsuaj, thiab cov txheej txheem ntawm kev nqa thiab txav cov qauv tuaj yeem deform thiab khoov cov qauv.
Muaj ntau ntau hom conveyors nyob rau hauv kev ua lag luam niaj hnub no.Muaj ntau yog truss los yog channel qauv.Channel conveyors feem ntau yog tsim nyob rau hauv 4 "mus rau 6" diameters.sau 8in.cov khoom nyob ntawm nws daim ntawv thov.
Vim lawv lub thawv tsim, truss conveyors zoo li yuav ruaj khov dua.Cov qauv tsim ntawm cov khoom siv no feem ntau yog ua los ntawm cov hlau tuab tuab.
Cov qauv loj dua, qhov tsawg dua nws yuav ua rau warp raws li kev ua haujlwm ib txwm muaj, zam kev taug qab cov teeb meem thiab txo cov kev tswj xyuas tag nrho conveyor system.
Belt Tech's Chris Kimball qhia hais txog lub hauv paus ntawm qhov teeb meem, tsis yog cov tsos mob xwb.
Kev tswj cov dej ntws tawm yog qhov tseem ceeb hauv kev tswj xyuas kev ua haujlwm tau zoo thiab muaj txiaj ntsig.Hmoov tsis zoo, nws kuj yog ib qho yooj yim rau kev saib xyuas vim nws muaj ntau heev.
Thawj qhov kev hloov kho yuav xav tau kev hloov pauv ntawm qhov kev xav ntawm cov khoom spilled raws li kev xa rov qab thiab kev nkag siab ntawm cov nqi tseeb thiab qhov tshwm sim, suav nrog kev txo qis kev ua haujlwm, txo cov nroj tsuag kev nyab xeeb, thiab kev puas tsuaj rau lub rubeys, idlers thiab lwm yam khoom siv vim cov khoom raug poob.Nws nyuaj.ua hauj lwm, yog li tus nqi tu yuav nce ntxiv.Thaum cov teeb meem no tau nkag siab tag nrho, cov tswv yim hloov kho tuaj yeem ua tau.
Hloov cov ntsiab lus tuaj yeem tsim ntau yam teeb meem, tab sis lawv kuj yog lub sijhawm zoo rau kev txhim kho.Kev saib ze dua ntawm lawv cov haujlwm yuav qhia tau qhov tsis txaus uas tuaj yeem kho tau.Vim tias ib qho teeb meem feem ntau cuam tshuam nrog lwm tus, qee zaum tag nrho cov kab ke yuav tsum tau rov tsim dua.Ntawm qhov tod tes, tsuas yog qee qhov kev hloov kho me me tuaj yeem xav tau.
Lwm qhov tsis yooj yim, tab sis qhov teeb meem tseem ceeb heev txog kev tu txoj siv sia.Ib qho kev txhim kho kom zoo thiab tswj xyuas txoj siv tu yog qhov tseem ceeb los tiv thaiv cov khoom siv rov qab los ntawm kev tsim ntawm lub idler pulley, ua rau txoj siv misalignment thiab to.
Tau kawg, qhov xwm txheej ntawm txoj siv tawv thiab qhov zoo ntawm cov kev sib txuas yuav muaj kev cuam tshuam ncaj qha rau kev ua haujlwm ntawm kev tu kom zoo, vim tias txoj siv tawv hnyav thiab hnav yuav nyuaj dua los ntxuav.
Muab qhov xav tau los txhim kho kev ua tau zoo, kev nyab xeeb thiab kev tsim khoom ntawm cov nroj tsuag niaj hnub sib sau ua ke, kev saib xyuas zoo thiab kev txo qis ntawm cov plua plav thiab cov khoom thauj tau dhau los ua qhov tseem ceeb.Siv cov tshuab ntxhua khaub ncaws yog ib feem tseem ceeb ntawm txhua qhov huv thiab siv tau zoo.
Raws li Lub Chaw Tswj Xyuas Kev Nyab Xeeb thiab Kev Noj Qab Haus Huv, 39 feem pua ntawm cov teeb meem cuam tshuam txog kev xa khoom tshwm sim thaum tu lossis tshem tawm cov khoom siv.Conveyor siv cov tshuaj ntxuav tu pab ntxuav cov khoom xa rov qab thiab tiv thaiv kom tsis txhob poob ntawm ntau lub ntsiab lus nyob rau sab nraum qab ntawm txoj siv conveyor.Qhov no tuaj yeem txo cov kev tu vaj tse thiab kev saib xyuas cov teeb meem xws li kev tsim ntau dhau thiab hnav ntawm conveyor rollers thiab pulleys, conveyor misalignment vim cov khoom siv dag zog los ntawm cov khoom nqa, thiab cov khoom sib txuam ntawm cov khoom poob los ntawm kev txhawb nqa cov menyuam thiab cov qauv mus rau hauv av, cov chaw tsim kho, tsheb thiab txawm neeg;Ib puag ncig kev ua haujlwm tsis zoo thiab tsis zoo, nrog rau kev nplua thiab / lossis kev nplua.
Kev ntxuav yog qhov tseem ceeb rau kev taug qab cov khoom siv kom raug.Tus yuam sij rau kev tswj cov backhaul yog kev txhim kho thiab tswj kev siv txoj siv tu kom zoo.Nws ua rau kev txiav txim siab siv ntau lub tshuab ntxuav kom ntseeg tau tias cov khoom tuaj yeem raug tshem tawm ntau zaus.Cov tshuab no feem ntau muaj cov tshuaj ntxuav ua ntej nyob rau ntawm lub taub hau rub lub taub hau kom tshem tawm cov khoom siv feem ntau, thiab ib qho los yog ntau dua cov tshuaj ntxuav tes nyob rau hauv txoj siv rov qab los tshem tawm cov khoom seem.
Qhov thib peb theem lossis lub tshuab ntxuav tom qab tuaj yeem txav mus ntxiv rov qab raws txoj haujlwm rov qab los ntawm cov khoom siv thauj khoom kom tshem tawm tag nrho cov khoom kawg.
Mark Kenyon ntawm Applied Industrial Technologies hais tias txo qis rov qab tuaj yeem txhim kho kev ua haujlwm thiab txo tus nqi kho.
Ib qho kev hloov kho yooj yim uas tuaj yeem ua kom txo tau cov nqi kho cov khoom siv yog los xyuas kom meej tias lub tshuab ntxhua khaub ncaws yog tensioned zoo.
Kev kho txoj siv tsis raug cai tuaj yeem ua rau muaj kev cuam tshuam, uas tuaj yeem ua rau tsis ua haujlwm ntxov ntawm lub rubeys, siv, idlers, bearings thiab conveyor bottoms.Ib qho kev siv lub tshuab nqus tsev tsis txaus kuj tuaj yeem ua rau muaj teeb meem taug qab thiab siv txoj hlua khi, uas cuam tshuam rau tag nrho kev teeb tsa kev ua haujlwm thiab kev ua haujlwm zoo ntawm lub cev.
Cov ntim me me ntawm cov khoom xa rov qab feem ntau raug saib xyuas lossis tsis saib xyuas, tab sis nws yog ib qho tseem ceeb kom nkag siab qhov twg cov khoom siv pov tseg xaus thiab nws cuam tshuam rau cov nroj tsuag kev ntseeg siab, kev ua tau zoo thiab cov nqi tu.
Qee lub tshuab nqus tsev tshiab tam sim no tuaj yeem siv lub caij nplooj ntoos hlav cua, tshem tawm qhov xav tau rov tensioning.Qhov kev tsim kho-dawb no tiv thaiv cov khoom hloov pauv ntawm kev hloov kho, tswj kom tsis tu ncua ntawm txoj siv sia thoob plaws lub neej ntawm lub tshuab nqus tsev.Lub siab tas li no tseem txuas ntxiv lub neej ntawm cov hniav los ntawm 30%, ntxiv txo lub sij hawm xav tau los tswj cov khoom siv.
Post lub sij hawm: Nov-22-2023