Qhov Zoo ntawm Lub Neej Siv Tau ntawm Cov Chains Roller Piv rau Belt Drives
Hauv kev tsim khoom lag luam thoob ntiaj teb, kev sib kis tshuab, thiab ntau yam xwm txheej sib kis fais fab, qhov ruaj khov thiab lub neej ntev ntawm cov kab ke sib kis ncaj qha cuam tshuam rau kev ua haujlwm ntawm cov khoom siv, cov nqi kho, thiab kev ua haujlwm tas mus li. Cov saw hlau thiab cov siv txoj siv, ua ob txoj kev sib kis uas siv dav tshaj plaws, yeej ib txwm yog lub hom phiaj sib piv tseem ceeb hauv kev xaiv kev lag luam. Ntawm cov no, qhov zoo ntawm lub neej ntev ntawm cov saw hlau ua rau lawv yog qhov kev xaiv zoo tshaj plaws rau cov xwm txheej uas muaj kev xav tau siab rau kev ntseeg siab thiab kev ruaj khov - qhov zoo no tsis yog qhov xwm txheej, tab sis los ntawm cov txiaj ntsig ua ke ntawm cov khoom siv, kev tsim qauv, thiab kev hloov pauv mus rau ntau yam kev ua haujlwm.
I. Cov Khoom Siv thiab Cov Txheej Txheem: Lub Hauv Paus Tseem Ceeb rau Lub Neej Ntev Heev
Lub neej ntawm cov khoom sib kis tau yooj yim nyob ntawm qhov zoo ntawm cov ntaub ntawv thiab kev loj hlob ntawm cov thev naus laus zis ua tiav. Cov saw hlau feem ntau yog tsim los ntawm kev siv cov hlau sib xyaw ua ke muaj zog, hlau tsis xeb, thiab lwm yam khoom siv hlau zoo. Qee cov khoom kuj dhau los ntawm cov txheej txheem kho cua sov (xws li carburizing, quenching, thiab tempering), ua raws li cov qauv thoob ntiaj teb xws li DIN thiab ANSI, kom ntseeg tau tias cov khoom tseem ceeb xws li cov saw hlau txuas, cov menyuam, thiab cov bushings muaj kev tiv thaiv zoo heev, tiv thaiv kev nkees, thiab tiv thaiv corrosion.
Nyob rau hauv kev sib piv, cov siv txoj siv feem ntau yog ua los ntawm cov polymers xws li roj hmab thiab polyurethane. Txawm tias muaj cov txheej fiber ntxiv, lawv muaj feem cuam tshuam rau kev laus thaum siv ntev. Nyob rau hauv kev cuam tshuam ntawm ib puag ncig ntuj, cov siv yooj yim tawg, tawv, thiab yas deformation, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig nrog kev hloov pauv kub, UV hluav taws xob, lossis kev sib cuag nrog cov tshuaj lom neeg, qhov twg cov khoom siv degradation nrawm dua, ncaj qha luv lawv lub neej. Cov saw hlau, ntawm qhov tod tes, yog ua los ntawm hlau thiab muaj kev ruaj khov tshuaj lom neeg zoo dua. Ua ke nrog cov thev naus laus zis kho qhov chaw siab heev (xws li galvanizing thiab blackening), lawv zoo tiv taus xeb los ntawm cov dej noo, kua qaub, thiab alkalis, ntev lawv lub neej kev pabcuam.
II. Kev Tsim Qauv: Kev Sib Txhuam Los Ntawm Kev Sib Txhuam Thiab Kev Sib Kis - Qhov Txawv Ntawm Kev Hnav Yog Pom Tseeb Lub hauv paus ntsiab lus ntawm txoj kev kis ncaj qha txiav txim siab qhov kev hnav ntawm cov khoom, uas yog ib qho ntawm cov laj thawj tseem ceeb rau lub neej ntev ntawm cov saw hlau.
Cov saw hlau siv lub tswv yim tsim ntawm "kev sib txuas ruaj khov + kev sib txhuam dov": kev sib kis tau ua tiav ntawm cov saw hlau los ntawm kev koom tes ntawm cov menyuam thiab cov bushings. Thaum lub sijhawm txav mus los, kev sib txhuam dov yog hom tseem ceeb, ua rau muaj kev sib txhuam tsawg thiab kev hnav sib xws. Qhov kev tsim no txo qhov kev poob kev sib txhuam ncaj qha ntawm cov khoom. Txawm tias nrog kev ua haujlwm ntev, kev ua haujlwm siab, kev hnav ntawm cov saw hlau qeeb qeeb, thiab cov txheej txheem hnav tuaj yeem ncua ntxiv los ntawm kev siv roj tsis tu ncua. Ntxiv mus, cov qauv ob-kab lossis ntau-kab ntawm cov saw hlau (xws li 12B ob-kab saw hlau) faib cov khoom thauj thoob plaws ntau qhov txuas, tiv thaiv kev puas tsuaj ua ntej los ntawm kev ntxhov siab hauv zos ntau dhau thiab txuas ntxiv lub neej kev pabcuam tag nrho.
Ntawm qhov tod tes, kev tsav siv siv "kev sib txhuam yooj ywm," qhov twg kev sib kis fais fab tau ua tiav los ntawm kev sib txhuam ntawm txoj siv thiab pulleys. Thaum lub sijhawm ua haujlwm ntev, kev sib txhuam tas mus li ntawm txoj siv thiab pulleys ua rau qhov chaw ntawm txoj siv hnav thiab nyias. Tib lub sijhawm, cov fibers elastic ntawm txoj siv maj mam qaug zog, ua rau tsis rov qab ntev. Thaum txoj siv ntev tshaj qhov tsim qauv, nws tsis tsuas yog cuam tshuam rau qhov tseeb ntawm kev sib kis tab sis kuj ua rau kev sib txhuam vim tsis txaus, ua rau txoj siv hnav thiab tawg sai dua, ua rau nws lub neej txo qis.
III. Kev Hloov Kho Kom Haum Rau Cov Xwm Txheej Ua Haujlwm: Lub Neej Nyob Ruaj Khov Hauv Ib puag ncig hnyav Kev tsim khoom lag luam thiab kev siv tshuab muaj ntau yam xwm txheej nyuaj thiab sib txawv. Cov xwm txheej ua haujlwm hnyav xws li kub siab, av noo, plua plav, thiab kev cuam tshuam hnyav ua rau muaj kev cov nyom loj rau lub neej ntawm cov khoom sib kis. Txawm li cas los xij, cov saw hlau dov qhia tau tias muaj kev hloov kho zoo dua thiab lub neej ntev hauv cov chaw no.
Hauv cov chaw kub siab (xws li cov khoom siv hlau thiab cov kab tsim khoom kom qhuav), cov khoom siv hlau ntawm cov saw hlau tuaj yeem tiv taus qhov kub siab dua (qee cov qauv tiv taus qhov kub siab tuaj yeem tiv taus qhov kub siab tshaj 200 ℃) yam tsis muaj kev mos, lo, lossis poob qis hauv lub zog zoo li cov siv sia. Hauv cov chaw noo noo, plua plav, lossis sab nraum zoov (xws li cov tshuab ua liaj ua teb thiab cov khoom siv khawb av), kev tsim qauv kaw thiab cov khoom siv hlau ntawm cov saw hlau tiv taus cov dej noo thiab cov hmoov av nkag mus, tiv thaiv kev xeb ntawm cov khoom lossis kev hnav sai. Ntawm qhov tod tes, cov siv sia yooj yim rau pwm thiab puas tsuaj hauv cov chaw noo noo, thiab hauv cov chaw muaj plua plav, cov hmoov av nkag mus ua rau muaj kev poob siab ntau ntxiv. Hauv cov xwm txheej hnyav lossis kev cuam tshuam (xws li cov tshuab hnyav thiab cov kab conveyor pib thiab kaw), cov qauv khov kho thiab cov khoom siv muaj zog siab ntawm cov saw hlau tuaj yeem ruaj khov tiv taus kev cuam tshuam tam sim ntawd, nrog kev hloov pauv thauj khoom sib npaug ntawm cov txuas saw hlau, txo qhov yuav ua rau puas tsuaj hauv zos. Txawm li cas los xij, cov siv sia yooj yim rau kev plam thiab deformation hauv qab cov khoom hnyav, thiab tej zaum yuav tawg vim muaj kev nruj tam sim ntawd, ua rau lub neej luv dua thiab kev ua haujlwm tsis ruaj khov piv rau cov saw hlau.
IV. Cov Nqi Kho thiab Lub Neej Siv Tau: Cov Txiaj Ntsig Kev Lag Luam ntawm Kev Siv Mus Ntev
Dhau li ntawm lawv lub neej ua haujlwm ntev dua, qhov yooj yim ntawm kev saib xyuas thiab lub neej ntev ntawm cov saw hlau ua rau lawv muaj nqis mus ntev.
Kev saib xyuas cov saw hlau yog qhov yooj yim thiab ua tau zoo, tsuas yog xav tau kev roj nplua nyeem tas li (ntxiv nrog cov roj nplua nyeem tshwj xeeb), xyuas qhov nruj, thiab kho kom raws sijhawm kom qeeb qeeb hnav thiab ntev lub neej. Txawm tias qee cov saw hlau hnav lawm, lawv tuaj yeem hloov ib qho zuj zus lossis kho qhov ntev ntawm cov saw hlau, tshem tawm qhov xav tau kev hloov pauv tag nrho thiab txo cov nqi kho thiab lub sijhawm tsis ua haujlwm. Ntawm qhov tod tes, cov siv siv txoj siv muaj cov nqi kho siab dua: thaum siv txoj siv tawg, ncab, lossis hnav, nws yuav tsum tau hloov tag nrho. Cov txheej txheem hloov pauv yuav tsum tau kho qhov sib nrug ntawm lub pulley thiab qhov nruj, ua rau cov nqi khoom seem nce ntxiv thiab ua rau lub sijhawm tsis ua haujlwm ntev, cuam tshuam rau kev ua haujlwm ntau lawm.
Hais txog lub neej ua haujlwm, nyob rau hauv tib qho kev ua haujlwm, lub neej ua haujlwm ntawm cov saw hlau feem ntau yog 2-3 npaug ntawm txoj siv sia ib txwm, lossis ntev dua. Piv txwv li, hauv cov kab conveyor kev lag luam, cov saw hlau zoo tuaj yeem ua haujlwm ruaj khov rau 3-5 xyoos, thaum cov tsav siv feem ntau yuav tsum tau hloov txhua 6-12 lub hlis. Hauv cov chaw sab nraum zoov xws li cov tshuab ua liaj ua teb, cov saw hlau tuaj yeem kav ntev li 2-4 xyoos, thaum cov siv sia tsuas yog yuav tsum tau hloov txhua 3-6 lub hlis. Qhov sib txawv ntawm lub neej ua haujlwm no tsis yog tsuas yog ua rau muaj kev hloov pauv tsawg dua xwb tab sis kuj txo qhov tsis ua haujlwm tsis tau xav txog vim yog qhov tsis ua haujlwm ntawm cov khoom sib kis, tsim kom muaj txiaj ntsig zoo dua rau kev lag luam mus sij hawm ntev rau cov neeg siv.
Xaus Lus: Kev Txhim Kho Kev Ntseeg Siab ntawm Kev Sib Kis Tom Qab Lub Neej Zoo Dua
Qhov laj thawj uas cov saw hlau siv tau ntev dua li cov siv txoj siv sia thaum lub neej siv yog qhov yeej ntawm cov ntaub ntawv, cov qauv, thiab kev hloov pauv mus rau qhov xwm txheej ua haujlwm. Kev ruaj khov ntawm lawv cov ntaub ntawv hlau, kev tsim qauv qis ntawm kev sib txhuam dov, lawv lub zog ua siab ntev rau qhov chaw ib puag ncig hnyav, thiab lawv qhov yooj yim ntawm kev saib xyuas txhua yam pab txhawb rau lawv lub neej ua haujlwm ntev dua thiab kev ua haujlwm ruaj khov dua.
Rau cov neeg siv khoom lag luam thoob ntiaj teb uas tab tom nrhiav kev ntseeg siab ntawm kev sib kis thiab txo cov nqi khiav lag luam mus sij hawm ntev, qhov zoo ntawm lub neej ntev ntawm cov saw hlau tsis yog txhais tau tias tsawg dua qhov hloov khoom seem thiab lub sijhawm tsis ua haujlwm xwb tab sis kuj muab kev lees paub tseem ceeb rau kev ua haujlwm tas mus li thiab ua haujlwm tau zoo ntawm cov khoom siv. Txawm hais tias nyob rau hauv kev tsim cov kab ntau lawm, cov tshuab ua liaj ua teb, kev sib kis maus taus, lossis cov tshuab hnyav, cov saw hlau, nrog lawv lub neej ntev dua, tau dhau los ua qhov kev daws teeb meem zoo tshaj plaws rau kev xaiv lub kaw lus sib kis.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-22-2025