Ntsuam ntawm kev hnav tsis ua haujlwm ntawm cov menyuam
Peb yog ib lub tuam txhab luam ntawv loj hauv Shenzhen Tuam Tshoj. Peb muaj cov phau ntawv luam tawm, phau ntawv xov xwm luam ntawv, phau ntawv luam ntawv, phau ntawv nyuaj, phau ntawv luam tawm, phau ntawv luam tawm, phau ntawv luam tawm, lub thawv ntim, daim qhia ntawv, txhua yam ntawm PVC, cov khoom ntawv, cov ntawv me, cov ntawv nplaum, tag nrho hom tshwj xeeb ntawv xim luam tawm khoom, kev ua si cardand li ntawd.
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Cov menyuam bearings yog ib feem ntawm qhov tseem ceeb tshaj plaws ntawm cov xovxwm, thiab yog ncaj qha ntsig txog qhov zoo ntawm lub luam ntawv nplaum thiab qhov tseeb ntawm cov ntawv xovxwm. Tam sim no, cov chaw luam ntawv xov xwm ntawm cov ntawv xov xwm thoob plaws lub teb chaws tau pib tshaj plaws hauv kev tshaj tawm cov ntawv xov xwm thoob ntiaj teb. Vim hais tias nws cov high precision thiab kev kub ceev, cov neeg ua hauj lwm cov neeg ua hauj lwm ntawm cov khoom lag luam tau hloov thiab kho cov menyuam yaus. Nrog kev txhim kho ntawm cov theem kev kho vaj tse cov neeg ua haujlwm, cov chaw luam ntawv ntawm ntau cov ntawv xov xwm hauv lub tebchaws tau pib khi lawv tus kheej kev ua haujlwm los kuaj xyuas cov menyuam yau. Txij li thaum xyoo 1995, cov kws kho mob ntawm lub hoobkas tau pib tshawb xyuas kev ua haujlwm ntawm qhov tsis ua haujlwm ntawm cov menyuam yaus ntawm kev siv tshuab. Txog rau tam sim no, cov menyuam bearing ntawm UNIMAN, UNISET thiab GEOMAN cov ntawv xov xwm teb offset printing machine ntawm Manroland tau siv. Kuv tau hloov thiab kho thiab sau ib qhov nqi ntawm kev paub. Kuv xav tham txog qee cov ntsiab lus ntawm no.
Nyob rau hauv qhov kev lag luam high-speed printing ntawm cov menyuam kawm ntawv cov tub xovxwm, ntxiv rau qhov kev sib tw siab kom paub meej txog kev ua tiav ntawm kev luam ntawv, cov menyuam yau uas yuav tsum dais cov khoom hnyav thiab txhua yam kev cuam tshuam los ntawm kev luam ntawv. Siv high-speed, yog li cov khoom siv tau cov kabmob yog qhov nws qaug zog thiab malfunction. Lub npog ntawm cov qauv ntawm peb lub qauv ntawm lub hoobkas yuav tau muab faib ua ob hom: ib qho yog cov kabmob ntawm cov kws siv los ntawm UNIMAN, thiab lwm qhov yog hu ua peb-nplhaib.
Hnav hom
Raws li cov kev kawm txij xyoo, tus sau pom tias nws muaj peb yam loj ntawm cov menyuam hnav coj cev.
1. Nrhav pitting
Vim muaj kev sib cuag ntawm txoj kev coj tus kabmob, cov ntses nplai-xws li kev xiam phom sij yuav tshwm sim rau hauv cov nqaij nyoos, thiab txawm tias qhov zawj yuav nyob hauv av. Qhov tshwm sim no yog hu ua cov kab pel. Daim duab 1 qhia tau hais tias cov duab thaij duab ntawm GEOMN cov ntawv xov xwm lub web offset roller bearings, qhov chaw ntawm qhov chaw tob tshaj plaws ntawm qhov zawj yuav tsum siab tshaj 0.2 hli.
2. Hlob ntshav zuj zus
Nyob rau hauv kev lag luam loj ntawm kev tshaj tawm ntawm cov ntawv xov xwm lub web offset xovxwm, qhov nruam feem ntawm lub phaj lub qhov ncauj ua rau cov menyuam yaus kev coj ua kom tau ib qho kev tawm dag zog heev, kev cuam tshuam rau ib lub sij hawm ntev. Cov pits yog tsim nyob rau hauv lub dov saum npoo, thiab lub koob txhaj tshuaj ntawm sab nraud ntawm peb-nplhaib bearing yog tshwj xeeb tshaj yog noticeable. Daim duab 2 qhia tau hais tias ib daim duab ntawm qhov cim thiab qhov tawg paj ntawm peb-nplhaib ntawm cov ntawv xov xwm UNISET lub web offset.
3. hlawv
Thaum cov kabmob uas tsis yog roj los ntawm cov roj ntshiab losyog cov khoom siv sab nraud me me xwb, cov kabmob uas muaj kabmob yuav ua rau cov khoom kub uas kub hnyiab kom siab thiab kub hnyiab. Thaum qhov tshwm sim kub hnyav heev, cov kabmob no yuav tsum hnav lossis raug mob sai sai, tshwj xeeb tshaj yog thaum cov kabmob raug tom, thiab cov kabmob no yuav ploj mus thiab tus menyuam phau ntawv yuav tau hnav. Qhov tsis ua hauj lwm tau tshwm sim ntau zaus ntawm peb cov ntawv xov xwm UNIMAN web offset xovxwm.
Tshuaj ntsuam xyuas
Tom qab cov menyuam bearing tsim tawm ntau npaum li cas hnav, nws yuav tsum tau reflected nyob rau hauv ntau yam, thiab muaj ntau ntau phenomena.
1. Ua kom muaj tus xaj lo
Hauv cov ntawv xov xwm lub teeb tsa, ib qho xim zoo nkaus li ib lub kob uas muaj xim muaj xim uas yog lub teeb lossis tseem tsis tuaj. Thaum muaj teeb meem loj thiab ntuag, daim duab thaij duab yuav plooj los sis tsis luam tawm ntawm tag nrho qhov kev teeb tsa. Thaum zoo li no tsis muaj tshwm sim, nws muaj kev tsis txaus siab seb puas muaj teeb meem nrog rau cov menyuam yaus, tab sis ua ntej txhua yam, qhov feem ntawm cov menyuam rubber yuav tsum tau muab cais tawm.
2. Sib tsoo
Nyob hauv cov ntawv luam ntawm cov ntawv xov xwm, thaum lub sij hawm luam ntawm PS daim ntawv qis dua thiab qis dua ua ntej, qhov kev sib tsoo grinding yog loj, thiab txawm tias thaum muaj ib qho teeb meem tawg, nws tseem xav tias puas muaj teeb meem nrog cov log bearing . Nyob rau hauv cov ntaub ntawv no, nws yog thawj zaug tsim nyog los queue li lub siab ntawm rubber roller.
3. Ua kom lub cav muaj zog ntau dua
Thaum cov menyuam muaj kabmob yog nyob hauv lub xeev li qub, lub tshuab yuav tawm ib lub suab nrov thiab lub teeb suab; thaum cov menyuam kis tau tus kabmob, lub zog ntawm lub tshuab yuav nce ntxiv. Tshwj xeeb tshaj yog nyob rau ntawm tus menyuam qhov hnav, yog tias ib kawg ntawm ib tus pas hlau muab tso rau ntawm phau ntawv xov xwm sab nraud thiab lwm qhov kawg ntawm lub pob ntseg, lub suab nrov muaj suab nrov heev kom meej meej.
4. Tshem tawm cov kev sib txawv ntawm cov menyuam
Yog hais tias cov menyuam uas muaj tus kabmob hnav, nws pom tias lub tshuab luam ntawv tau hloov los ntawm kev ntsuas qhov sib txawv nruab nrab ntawm lub thawv nrog ib tus qauv kev sib tw. Hauv particular, thaum qhov sib txawv ntawm qhov sib txawv ntawm qhov ntsuas thiab qhov nqi tus nqi yog 0.05 hli los yog ntau dua, nws yog qhov tseem ceeb kom paub txog kev ua hauj lwm ntawm tus menyuam kev coj tus kheej. Qhov tseeb tiag, tsis yog txhua yam ntawm lub luam tawm thaij tsis yog hloov los ntawm kev hnav ntawm cov menyuam bearings, thiab qee zaus nws muaj peev xwm hais tias qhov kev tuaj yeem ua haujlwm tawm. Them nyiaj tshwj xeeb rau qhov no.
5. Lub voj voog nyob rau ntawm lub nruas loj dua
Thaum cov menyuam yaus sib tw hnyav heev, txoj kev khiav ntawm lub nruas feem ntau yog siab tshaj 0,04 mm, yog li cov nplaim ntawm lub nruas tau ntsuas nrog lub tshuab nqus hlau thiab ntsuas lub ntsuas seb puas muaj teeb meem.
6. Kev soj ntsuam nrog kev bearing fault detector
Tam sim no muaj ntau lub tshuab ntsuas hluav taws xob tau tsim thiab tsim cov kabmob teeb meem txhaum cai. Cov khoom siv no feem ntau siv cov kev poob siab siv tshuab los sis cov txheej txheem los txiav txim xyuas cov roj ntsha thiab lub xeev lubrication kom saib xyuas cov menyuam kev coj tus kheej. Cov neeg txheeb ze cov neeg ua haujlwm tuaj yeem siv rau hom kev sim no.
Tsis tas li ntawd, cov teeb meem tuaj yeem nrhiav tau los ntawm kev ntsuas qhov ntsuas kub ntawm sab nraud ntawm cov hlau nyob rau ntawm cov txheej txheem ntawm kev siv installation. Hauv cov rooj plaub tshwj xeeb, koj tuaj yeem nrhiav tau teeb meem raws li qhov sib txawv ntawm yam ntxwv ntawm lub tshuab. Piv txwv li, thaum lub npe ntawm daim ntawv sau npe ntawm GEOMAN lub web offset xovxwm tsis tuaj yeem hloov kho, nws yog ib qho ua tau los qhia tias cov kabmob ntawm cov phom khawm yog hnav vim qhov kev kho ntawm lub phom lub tog raj kheej kis tau txiav tawm qhov phaj lub tog raj kheej. Thaum cov kabmob npoo npog, nws yuav cuam tshuam cov kev hloov ntawm lub tshuab fais fab plhom.
Nyob rau hauv luv luv, thaum judging seb cov menyuam yaus bearing yog hnav los yog tsis, nws yuav tsum tau hloov los ntawm cov saum toj no ob peb lub mob.
Ua rau hnav
Ua ke nrog cov yam ntxwv ntawm cov ntawv xov xwm luam ntawv, kev hnav cov menyuam cov kabmob tsuas yog cov hauv qab no.
1. Qaug zog hnyav
Cov kabmob no yuav ua rau qaug zog thiab hnav, thiab nws muaj lub neej ua haujlwm. Vim li no, kev coj ntawm cov menyuam kev coj tus kheej kuj yog ib qho phenomenon. Txij thaum lub tshuab luam ntawv mus ntev ntev txhua hnub, tom qab 5 xyoo ntawm kev lag luam, cov menyuam yaus ua tau tshwm sim. Lawm tshaj qhov kev pom zoo ntawm ntau yam.
2. Ntev ntau ntev printing
Thaum lub sijhawm luam ntawv, qee cov neeg lag luam xav siv daim ntawv pov thawj cov ntaub ntawv pov thawj kom thiaj ua tau tus cwj mem ntawm cov ntawv sau ntau dua. Qhov no invisibly tsub kom cov kev luam ntawv siab thiab ua rau kom muaj qhov muaj peev xwm ntawm cov menyuam kev coj tus kheej. Force accelerates hnav.
3. Lubrication tsis zoo
Kev hloov tsis txav ntawm cov bearings yog feem ntau nrog cov neeg pluag lubrication. Lub hom phiaj tseem ceeb ntawm lubrication yog cia lub roj nplua nuj ua ib qho yeeb yaj kiab tiv thaiv nruab nrab ntawm cov kab mob rubbed hlau, txo cov kev sib txhuam ntawm lawv thiab kev ncua kev hnav zoo. Yog li no, thaum lub lubrication kab tsis yog lub cev tsis zoo los yog tsis lubrication thiab cov roj nplua nyeem siv, cov ris tsho coj yuav ncaj qha mus ceev.
4. Lub cav tig rau ntawm horizontally
Nws yog ib qho yooj yim uas tsis pom zoo rau theem ntawm kev soj ntsuam ntawm cov xovxwm thaum lub sij hawm tu cov khoom. Thaum twg cov khoom siv tau nruab thiab ua haujlwm rau ib lub sijhawm, nws yuav ua rau lub tshuab siv tus thawj kho kom dhau mus rau hauv txoj kab sab hauv txoj kab los ntawm kev vibration lossis lub hauv paus. Yog hais tias qhov sib txawv loj heev, cov menyuam yaus uas tau txais cov kabmob no yuav tsum ua haujlwm rau txoj haujlwm, uas yuav ua rau lub zog qeeb ntawm kev coj tus kheej thiab ua kom nws hnav.
Kev tsis sib haum thiab kev txij nkawm
Thaum cov menyuam yaus khaus khau ris tawm, cov ntawv luam ntawm cov ntawv xov xwm muaj peev xwm tswj tau thaum pib los ntawm thickening paper liner. Txawm li cas los xij, thaum hnav yog hnyav, qhov kev daws teeb meem zoo tshaj yog hloov cov kabmob hauv lub sijhawm kom tsis txhob muaj kev cuam tshuam txog kev luam ntawv thiab lwm qhov chaw hauv ntawv xov xwm. Ua ntej yuav hloov tus menyuam cov kabmob, nws yuav tsum ua tib zoo xyuas qhov ua rau hnav seb puas muaj kev txawv txav. Piv txwv li, cov menyuam kabmob ntawm UNISET cov ntawv xov xwm teb tuaj luam ntawv ntawm peb lub hoobkas tau muaj qhov tshwm sim uas tus neeg siv qhov koob ntawm peb lub nplhaib tau rusted thiab lub tswv yim raug ntaus rau hauv cov nqaij nyug. Tom qab kuaj xyuas cov qauv ntawm cov menyuam yaus, nws pom tias peb-nplhaib kev coj tsis tau nrog lub nplhaib sib khi ntawm sab hauv ntawm phab ntsa vaj huam sib luag. Thaum tus neeg teb xov tooj siv cov pam plhaws txhua hnub, qhov kev daws teeb meem feem ntau txaws rau ntawm phab ntsa vaj huam sib luag, thiab tom qab ntawd cov tshuaj ntxuav tau maj mam nkag mus rau hauv rab koob ntawm peb lub voj uas tau ua rau xeb dhau. Tom qab ntawd, lub nplhaib muab khi rau hauv peb-nplhaib yog muab hloov thiab ntsia rau sab hauv ntawm phab ntsa phab ntsa kom tsis txhob nkag mus hauv cov dej ntxuav. Kev xyaum tau ua pov thawj tias hom no ua haujlwm zoo, thiab yeej tsis muaj qhov zoo sib xws li tshwm sim dua.
Tom qab ntsuam xyuas qhov ua rau cov menyuam hnav ris tsho, nws tseem ceeb yuav tsum tau them nyiaj rau kev soj ntsuam ntawm cov menyuam yaus thaum lub sijhawm ua haujlwm txhua hnub. Ua ntej, koj tuaj yeem txiav txim seb qhov kev mob ua haujlwm ntawm lub tshuab los tshawb xyuas seb lub tshuab puas yog theem. Raws li ib txwm muaj, lawv tuaj yeem kuaj ib zaug ib xyoos. Tsuav ntev li lub fitter qib tso rau ntawm qhov kev siv nruas, lub nruas yog tig, thiab ntau cov ntsiab lus raug ntsuas. Kab rov tav ntawm qhov kev ntsuas yuav tsum tsis pub tshaj 0.06 mm / m, thiab qhov ntev ntawm qhov ntev ntawm qhov ntev siv yuav tsum tsis pub tshaj 0.1 hli / m. Thib ob, xyuas cov teeb meem lubrication. Kuaj xyuas tias lub roj nplua nuj ua tau raws li qhov yuav tsum tau muaj ntawm lub tshuab thiab tias lub roj nplaum uas muaj qhov siab thiab cov khoom siv coj los tiv thaiv siv yuav tsum tau siv. Nyob rau hauv lub sijhawm, lub roj yuav tsum tsis tu ncua ua kom tiav raws li qhov yuav tsum tau ua ntawm cov "tshuab khiav lag luam cov lus qhia". Them sai sai rau kev txuag cov roj nplua nyeem thiab tsis ua rau nws muaj kab mob. Rau cov menyuam bearings uas yog lubricated nrog roj, yog tias tsis siv lub nruab nrab cov roj zaub tsis tuaj, ib tus neeg tshwj xeeb yuav tsum tau txuas ntxiv mus ntxiv rau roj rau lub txiv roj ntsuab. Tab sis them nyiaj kom tsis txhob ntxiv ntau dhau ib zaug, tsuas yog siv ib qho roj nquab rau tshuaj tsuag 3 ~ 4. Lubricating roj hauv lub gearbox ntawm cov kis tau tus kab mob yuav tsum tau noj tsis tu ncua mus rau cov chaw muag khoom roj rau kev tshuaj xyuas nws cov khoom xyaw thiab cov khoom tsis huv. Yog tias nws tsis ua raws li cov kev cai, nws yuav tsum hloov tam sim ntawd. Thaum kawg, kho lub siab ntsaws ntawv. Kev ua luam me me yuav ua kom qhov teeb meem tsis zoo, thiab ntau ntau ntawm kev luam ntawv yuav cuam tshuam rau qhov tsim, tab sis qhov tseem ceeb tshaj plaws yuav ua rau cov kev sib tw ntawm cov menyuam yaus, Qhov kev ua kom lub zog ua rau nws lub neej tsis tu ncua. Yog li ntawd, kom zoo ntawm kev luam ntawv yog qhov tseem ceeb ntawm txoj kev sib raug zoo ntawm kev luam zoo thiab cov kabmob uas muaj txoj sia.