xov xwm

Yuav Ua Li Cas Thiaj Ntev Tau Lub Neej Ntawm Koj Cov Slewing Ring Bearings

 

Kev ua tsis tiav ua ntej yog ib qho kev sib xws rau cov kabmob loj (piv txwv li, 8 "txog 10') hauv cov ntawv thov hnyav uas muaj kev sib hloov ntau zaus. Hauv cov khoom siv sib hloov loj, xws li cranes, excavators thiab tunnel boring machines, aslewing nplhaib bearingyuav tsum tau ua haujlwm tib lub sijhawm nrog ntau yam kev sib xyaw ua ke ntawm thrust, radial thiab tilting moment loading.

 

Zoo hmoo, muaj ib txoj hauv kev yooj yim los tiv thaiv koj cov peev nyiaj hauv cov bearings no. Nws hu ua kev saib xyuas tsis tu ncua, thiab nws tuaj yeem tiv thaiv 96% ntawmslewing nplhaib bearingua tsis tiav. Yuav kom siv tau lub neej ntev tshaj plaws ntawm cov kabmob, tsuas yog ua raws li plaub lub tswv yim no - kev sib tw khiav thiab lubrication, kev kuaj xyuas torque ntawm bolts, thiab kev kuaj xyuas lub foob - thiab ceev faj rau plaub lub cim ceeb toom ntawm cov teeb meem uas yuav muaj tau.

Kev Siv Lubrication rau Bearing

Yuav tsum tau siv roj nplaum rau lub bearing tsis tu ncua nrog cov roj nplaum uas siv zog heev. Siv roj nplaum rau ntawm cov khoom sib txuas ncig lub bearing raws li lub sijhawm uas tau pom zoo hauv phau ntawv qhia.

 

Cov roj feem ntau qhuav dhau lub sijhawm ntev, ua rau cov dej noo tsim nyob rau hauv lub bearing. Koj tuaj yeem zam qhov no los ntawm kev ntxiv cov roj tsawg kawg txhua rau lub hlis, txawm tias thaum cov khoom siv tsis ua haujlwm.

 

Kev Siv Lubrication Rau Iav

Feem ntau cov bearings loj muaj cov hniav iav uas xav tau lubrication, thiab cov kev cai ntawd txawv ntawm lawv rau cov bearings nws tus kheej. Vim tias qhov kev ua meshing ntawm cov hniav feem ntau yuav nias cov roj nplua nyeem tawm, cov iav yuav tsum tau lubricated txhua yim teev ntawm cov khoom siv tig qeeb lossis tig ib ntus, thiab ntau zaus ntawm cov khoom siv tig sai lossis tas li. Me ntsis roj yuav tsum tau nkag mus rau ntawm qhov chaw ntawm mesh ntawm cov iav thiab pinion.

 

Cov ntsaws ruaj ruaj

Cov foob ntawm lub bearing yuav tsum tau kuaj xyuas tsis tu ncua kom paub tseeb tias lawv tseem zoo. Muaj ntau tus neeg tsis quav ntsej txog qhov tseem ceeb ntawm cov foob, tab sis lawv pab tau zoo heev rau kev tiv thaiv kev ua qias tuaj ntawm txoj kab sib kis ntawm cov bearing.

 

Cov ntsia hlau

Kev kuaj xyuas lub zog ntawm cov bolts yuav tsum yog ib feem ntawm txhua txoj kev saib xyuas niaj hnub. Qhov zaus ntawm cov kev kuaj xyuas no nyob ntawm qhov hnyav ntawm kev pabcuam. Kev co thiab kev poob siab feem ntau ua rau cov bolts xoob, tab sis kev kuaj xyuas lub zog thiab kev nruj tsis tu ncua yuav pab tswj hwm qib preload kom raug.

 

Cov ntsia hlau uas yuav tsum tau ntsia kom raug thiab yuav tsum tau kuaj xyuas tas li kom paub tseeb tias lawv tau ntsia kom raug. Cov ntsia hlau uas ntsia tsis raug yuav ua tsis tau, ua rau cov khoom siv puas tsuaj thiab, qhov tseem ceeb tshaj, ua rau cov neeg ua haujlwm raug mob.

 

Kev ua si lossis qhov chaw seem hauv qhov bearing feem ntau qhia tau tias qhov raceway raug hnav. Ib qho tshiabkev coj uatau sib sau ua ke nrog qhov chaw tshwj xeeb kom them rau qhov tsis tiaj tus me ntsis hauv cov qauv mounting. Kev hnav tuaj yeem ua rau qhov chaw no nce ntxiv ntau heev. Hauv cov tshuab uas muaj lub boom, kev ua si dawb uas nthuav dav hla qhov ntev ntawm lub boom tso cai rau nws co rov qab thiab tawm hauv qab lub nra hnyav, txo qhov 'stiffness' hauv lub boom ntev. Tshawb xyuas qhov chaw ntawm lub bearing nrog lub ntsuas uas ntsuas seb cov qauv qaij npaum li cas thaum lub boom raug thauj khoom.

 

Cov suab sib tsoo, suab nrov, lossis suab nyem los ntawm cov kabmob feem ntau txhais tau tias yuav muaj cov roj nplua nyeem tsis txaus thiab/lossis hnav ntau dhau hauv txoj kab sib tw, lossis cov ntsia hlau xoob. Raws li tau hais ua ntej, kev siv roj rau cov kabmob thiab ntxuav cov roj nplua nyeem yog ib txoj hauv kev zoo los xyuas seb puas muaj cov hlau me me.

 

Tsawg dua hnav txhais tau tias tsawg dua kev siv nyiaj

Los ntawm kev saib xyuas cov tsos mob ntawm kev hnav ntawm cov kabmob thiab ua kev saib xyuas tsis tu ncua, koj tuaj yeem txo qhov muaj feem uas cov kabmob yuav puas ua ntej lub sijhawm. Qhov no ua rau txo qis kev siv nyiaj vim nws ua rau cov khoom siv ua haujlwm tau zoo, zam kev puas tsuaj uas ua rau lub sijhawm tsis ua haujlwm thiab kho kim heev.

 

Lub neej ntev dua kuj txhais tau tias, tau kawg, cov bearings tuaj yeem hloov tau tsawg dua, ua rau cov peev nyiaj ntau dua. Thiab thaum lub sijhawm hloov pauv los txog, xav txog kev coj koj cov bearings qub rov ua dua tshiab es tsis txhob yuav cov tshiab. Cov bearings uas tau saib xyuas zoo feem ntau tuaj yeem kho tau tsawg dua ib nrab ntawm tus nqi ntawm kev hloov tshiab, yog tias kho ua ntej lawv puas.