Dab tsi yog Lub Sijhawm Lubrication Zoo rau Lub Crusher?

Lubrication yog lub neej ntawm kev ua haujlwm crushing.Txawm hais tias koj ua haujlwm lub puab tsaig, lub khob hliav qab, cuam tshuam, lossis lub tshuab gyratory, cov khoom siv sab hauv ua rau muaj kev poob siab loj heev, hnyav radial rog, thiab plua plav- cov chaw ib puag ncig uas nyob rau ntawm qhov hnyav tshaj plaws hauv txhua qhov chaw muaj. kev hloov pauv, thiab cov roj hloov raws li koj qhov tshwj xeeb crusher hom, kev ua haujlwm, thiab qhov chaw ntawm qhov chaw.Thaum lub chaw tsim khoom phau ntawv tseem yog txoj cai kawg, cov hauv qab no muab cov tswv yim, kev lag luam- cov lus qhia siv tau los ua kom koj cov cuab yeej siv tau zoo.
Ua ntej thiab qhov tseem ceeb tshaj plaws, nws yog ib qho tseem ceeb kom nkag siab tias yog vim li cas lub sij hawm universal tsis muaj.Crushers nyob rau hauv thawj circuits ua nyuaj, abrasive pob zeb xav tau ntau npaum li cas nquag mloog dua cov nyob rau hauv theem nrab los yog tertiary txoj hauj lwm tuav softer, ua ntej -sized material.Environmental yam xws li kub ambient kub, ntub tej yam kev mob, thiab hnyav airborne plua plav tuaj yeem ua rau muaj kev nyab xeeb. Cov sij hawm muaj zog ua ke ua ke daim ntawv qhia hnub-raws li kev pabcuam nrog rau cov xwm txheej-raws li kev tshwm sim-tshwj xeeb yog qhov kub thiab txias, kev ntsuas kev vibration, thiab cov qauv roj- tsis yog cia siab rau cov sij hawm dhau los.
Txhua hnub lossis ib zaug ntawm - kev hloov pauv hauv daim ntawv tsis yog- lub hauv paus sib tham ntawm lub sijhawm no.Ua ntej lossis thaum txhua yim yim- teev ua haujlwm, cov neeg ua haujlwm yuav tsum txheeb xyuas cov roj theem hauv lub pas dej kom ntseeg tau tias nws tseem nyob hauv qhov kev ua haujlwm tau pom zoo, tiv thaiv lub twj tso kua mis cavitation los yog overflow.Nws yog ib qho tseem ceeb sib npaug rau sau cov roj kub thiab siab nyeem ntawv hauv paus, sib piv rau lawv. Feem ntau zaum ntawm 35 thiab 50 psi, qhov qub Symons -style tshuab khiav ntawm qhov qis qis.A dheev poob feem ntau cov cim xau, lub twj tso kua mis tsis ua haujlwm, lossis lim lim. Tsis tas li ntawd, lub vijtsam rov qab uas cov roj ntws rov qab rau hauv lub tank yuav tsum tau kuaj pom pom; cov khib nyiab tsis zoo ntawm lub vijtsam no feem ntau yog qhov tsis pom zoo rau kev soj ntsuam sab hauv. xau ib ncig ntawm cov ntsaws ruaj ruaj thiab cov kav dej.
Roj taw tes txij nkawm sib txawv los ntawm kev tsim crusher tab sis ua raws li cov logic nruj.Rau lub puab tsaig crushers, siab -kub lithium- roj raws li yuav tsum tau txhaj tsis tu ncua, nrog rau kev kuaj xyuas txhua qhov ua haujlwm. Hauv PTO pob zeb crushers, rotor ncej bearings thiab PTO driveshaft U- cov pob qij txha yuav tsum tau greasing txhua txhua yim teev, thaum lub sij hawm no yuav tsum muaj zog ntau dua li plaub teev. thov cov roj, ib txwm siv cov twj tso kua mis qeeb, tsis tu ncua sai, siab - siab tawg, uas tuaj yeem tawg cov kabmob ntsaws ruaj ruaj.Pump kom txog thaum laus, cov roj tsaus nti raug tshem tawm ntawm daim di ncauj, lees paub tias cov roj nplua nyeem tshiab tau mus txog qhov tseem ceeb ntawm cov kabmob.Raws li txoj cai dav dav, cov kabmob vaj tse roj tsuas yog 70% occu. ntim; dhau-greasing ua rau churning thiab kub buildup, thaum nyob rau hauv -greasing ua rau hlau- ntawm-hlau sib cuag. Nyob rau hauv tej yam kev mob hnyav-xws li ambient kub tshaj 30 degree, heev abrasive cov ntaub ntawv, los yog ntub av 5% intervalened tsawg kawg yog tag nrho cov.
Rau cov kabmob roj ntxiv thoob plaws cov ntawv siv crusher, qhov pib ua tau zoo yog txhua 150 mus rau 300 teev ua haujlwm, nrog rau kom muaj nuj nqis ua tib zoo ntsuas raws li cov kabmob qhov ntev.Txawm li cas los xij, cov sijhawm hloov pauv no nyob ntawm lub tshuab hom.Lub puab tsaig crusher bearings thiab toggle daim hlau feem ntau xav tau greasing ib zaug lossis ob zaug ib zaug. Cov roj hydraulic # 46; cov no yuav tsum tau kuaj xyuas txhua hnub thiab cov roj hloov txhua txhua 1,000 teev.Ib crushers, nrog rau lawv cov siab -ceev rotors, feem ntau siv ISO VG 68 cov iav iav roj rau rotor bearings thiab ncej xaus, yuav tsum tau kuaj xyuas txhua hnub thiab cov roj hloov txhua 800 teev.Cov kev ua haujlwm ntawm cov roj no yuav tsum tau hloov kho raws li cov kev ua haujlwm thiab cov sijhawm ua haujlwm.
Cov roj av thiab cov roj siv hluav taws xob ua raws li lub sijhawm hloov pauv, tshwj xeeb tshaj yog tom qab pib ua haujlwm.Tom qab lub crusher tshiab lub sijhawm so- nyob rau hauv lub sijhawm, cov roj yuav tsum tau hloov tom qab thawj 100 teev ntawm kev ua haujlwm kom yaug tawm cov khoom hnav thiab cov khoom sib xyaw ua ke.Qhov kev hloov thib ob feem ntau pom zoo rau ntawm 300 teev, nrog rau 5 teev tom qab kev hloov pauv. gearboxes siv ISO VG 220 EP roj, kev hloov pauv yuav tsum tau nquag li txhua 250 teev nyob rau hauv cov xwm txheej hnyav, txuas mus rau 2,000-3,000 teev nyob rau hauv cov xwm txheej zoo tagnrho.Thaum 1,000 teev yog qhov feem ntau lees txais txiaj ntsig lifespan rau roj hauv ntau lub pob zeb crusher lube tshuab, OEM specification rau koj ib txwm siv cov roj yam tseem ceeb yuav tsum tau hloov tam sim ntawd. kuaj pom muaj kab mob sib kis, sludge, los yog mis nyuj- qhia tias dej nkag mus{18}} raug kuaj pom.
Ntau cov mining niaj hnub no siv cov tshuab nruab nrab hauv nruab nrab lubrication, uas xa cov roj ntau npaum li cas ntawm lub sijhawm programmed.Thaum cov tshuab no txo qis kev siv zog, lawv yuav tsum tau ua tib zoo saib xyuas.Lub lim tiam yuav tsum txheeb xyuas cov qib reservoir thiab tshuaj xyuas tag nrho cov ntsiab lus sib txuas rau cov dej xau, tshawb xyuas cov dej poob ntau tshaj 10 feem pua ​​ntawm cov khoom siv hluav taws xob yuav tsum tau kuaj xyuas. tuaj yeem txwv tsis pub khiav.Qib lub hlis twg yuav tsum tau muab tshem tawm thiab ntxuav cov kev ntsuas kev ntsuas siab kom tsis txhob txhaws los ntawm cov roj degradation, nrog rau kev hloov cov lim dej.Txhua xyoo, kev kuaj ua tiav yuav tsum xyuas cov twj tso kua mis tso tawm siab -feem ntau 150–300 psi rau crushers-thiab paub meej tias txhua tus qauv tsim 5 cc. ib teev.Txhua xyoo ferrography tsom xam, uas cais thiab tshuaj xyuas hnav cov khoom raug tshem tawm hauv cov roj, kuj tseem muaj txiaj ntsig rau kev kwv yees cov khoom seem ntawm lub neej.Cov tshuab no feem ntau tso siab rau NLGI # 2 cov roj sib xws nrog cov khoom siv siab heev, suav nrog molybdenum disulfide, txhawm rau tiv thaiv corrosion thiab oxidation stability.
Kev txais yuav ib qho kev mob-raws li txoj hauv kev txhawb nqa kev saib xyuas los ntawm kev niaj hnub mus rau kev kwv yees.Cov kabmob kub ua haujlwm yog qhov ntsuas qhov tseem ceeb; qhov nce ntxiv txheeb ze rau lub hauv paus tsim feem ntau qhia churning, starved lubrication, los yog incipient puas.Txoj cai tseem ceeb ntawm tus ntiv tes xoo yog tias 10℃nce siab tshaj qhov qub kev khiav hauj lwm kub tuaj yeem halve lub neej ntawm cov xim dub los yog cov xim zoo nkauj. oxidation, ib tug burnt tsw pom zoo overheating, thiab hlau hais hais tias haiv neeg los yog tawb hnav.Rau gearboxes, roj sampling muab cov ntaub ntawv nyuaj; ib tug ferrous particle suav saum toj no 150 ppm los yog ib tug viscosity hloov ntau tshaj li 15 feem pua yuav ua rau ib tug tam sim ntawd roj hloov, nrog rau cov pib ntawm lub siab tshaj plaws crushing rau 20 ppm.
Xaiv lub lubricant zoo yog qhov tseem ceeb raws li lub sijhawm nws tus kheej.Tsis txhob sib xyaw hom lossis qib, vim qhov no tuaj yeem cuam tshuam kev ua tau zoo.Tshwj tsis yog, sib tw lubricants rau kev ua haujlwm kub- cov roj thinner yuav tsim nyog rau lub caij ntuj no los tiv thaiv kev ua kom khov, thaum siab - cov roj kub yog qhov tseem ceeb rau kev ua haujlwm lub caij ntuj sov.Extreme pressure additives fornego . loads, thiab calcium-raws li "dawb" greases yuav tsum tau zam tag nrho vim adhesion tsis zoo.Lithium-raws li los yog siab- adhesion EP greases tseem yog tus qauv kev lag luam.
Thaum kawg, cov ntaub ntawv thiab cov neeg ua haujlwm kev cob qhia khi tag nrho lub sijhawm ua ke.Txhua qhov kev tshwm sim lubrication yuav tsum tau sau tseg, ceeb toom hnub tim, lub sijhawm tshuab, roj lossis roj hom, cov xwm txheej ib puag ncig, thiab cov kev tsis sib haum xeeb tau pom. Thaum lub sij hawm, cov ntaub ntawv no yuav tsis muaj nuj nqis rau kev daws teeb meem thiab hloov pauv los ntawm kev ruaj khov - ncua sij hawm mus rau kev kwv yees kev saib xyuas. Tus neeg ua haujlwm yuav tsum tau ceeb toom ntxov. kev nyeem ntawv, suab nrov tsis zoo ntawm lub twj tso kua mis, qhov kub thiab txias -thiab muaj zog ua haujlwm tam sim ntawd.Zoo- cov neeg ua haujlwm tau txais kev cob qhia yog thawj kab ntawm kev tiv thaiv kev puas tsuaj rau cov khoom siv tsis ua haujlwm.
Nyob rau hauv xaus, lub sij hawm crusher lubrication kom raug pib nrog cov neeg tsim khoom phau ntawv tab sis hloov zuj zus los ntawm kev txheeb xyuas txhua hnub, kev rov ua dua tshiab, thiab kev saib xyuas cov txheej txheem ceev faj.Rau cov xwm txheej hnyav, txhua lub sijhawm yuav tsum tau luv luv, thiab tsis muaj lub sijhawm yuav dhau los ntawm qhov tseeb- lub sijhawm pov thawj los ntawm qhov kub thiab txias, kev vibration, lossis kev saib xyuas roj. kev pabcuam, tiv thaiv koj cov peev peev thiab koj lub sijhawm ua haujlwm.