Nyob rau hauv niaj hnub kev sib tw tsim ntiaj teb no, ntau lub Hoobkas tseem cia siab rau cov tshuab molding qub. Cov tshuab no ib zaug ua lub luag haujlwm tseem ceeb, tab sis tam sim no lawv ntsib teeb meem xws li kev ua haujlwm qis, cov khoom tsis ruaj khov, thiab cov nqi tu siab. Hloov lawv nrog cov tshuab tshiab yuav tsum tau txais nyiaj ntau, uas yog lub nra hnyav rau feem ntau cov lag luam me thiab nruab nrab- loj. Hmoov zoo, muaj kev daws teeb meem zoo dua: rov ua cov qub molding tshuab nrog Siemens PLCs niaj hnub. Tsab ntawv xov xwm no yuav tshawb xyuas seb qhov project retrofitting no dhau los ua tus nqi li cas -txoj kev hloov kho tshiab zoo rau cov chaw tsim khoom, thiab tseem qhia cov tswv yim pom zoo txog yuav ua li cas rov kho cov tshuab molding qub nrog Siemens PLC.
Cov Kev Sib Tw ntawm Cov Tshuab Moulding Laus hauv Kev Tsim Kho Niaj Hnub No
Cov tshuab moulding qub, xws li qee lub tshuab txhaj tshuaj molding tshuab thiab cov tshuab tshuab molding tshuab, tau maj mam ua tsis tau raws li cov kev xav tau ntawm cov khoom siv niaj hnub no. Lawv cov teeb meem feem ntau tshwm sim hauv plaub yam:
Tsawg Kev Ua Tau Zoo thiab Kev Ua Haujlwm Siab Ua Haujlwm
Feem ntau cov qub molding tshuab cia siab rau phau ntawv ua haujlwm rau cov txheej txheem xws li hloov pwm, pub khoom noj, thiab noj khoom. Qhov no tsis yog tsuas yog ua rau kev siv zog ua haujlwm xwb tab sis kuj ua rau kev tsim khoom tsis tu ncua. Piv txwv li, phau ntawv winding molding tshuab tsuas tuaj yeem tsim 50 square metres ntawm cov khoom ib hnub, uas yog deb ntawm kev ua tau raws li qhov xav tau ntau ntawm 500 square meters ib hnub twg hauv kev lag luam khoom siv. Tsis tas li ntawd, cov lus teb ceev ntawm lub qub relay tswj system yog qeeb, ua rau lub voj voog molding ntev thiab siv cov khoom siv tsawg (tsawg dua 60% hauv qee qhov kev cob qhia).
Cov khoom tsis ruaj khov zoo thiab cov khib nyiab siab
Cov kev tswj hwm qub tsis tuaj yeem tswj xyuas cov khoom tseem ceeb xws li kub, siab, thiab ceev. Kev txhaj tshuaj molding tshuab ua piv txwv, cov khoom sib txawv ntawm cov khoom loj yog qhov loj thaum ua cov khoom yas precision, thiab cov seem seem tseem siab. Rau kauv hniav molding tshuab, lub suab sib txawv ntawm cov hniav tsim los ntawm cov tsoos segmental molding tshuab tuaj yeem ncav cuag ± 3mm, uas ua rau muaj kev cuam tshuam thaum thauj. Cov teeb meem zoo no cuam tshuam ncaj qha rau kev lag luam kev sib tw ntawm cov khoom.
Kev siv hluav taws xob siab thiab kev tu tus nqi
Lub tshuab hluav taws xob ntawm cov tshuab molding qub feem ntau yog outdated. Piv txwv li, qee lub tshuab txhaj tshuaj hydraulic ib txwm siv 30%-50% ntau zog dua li cov qauv txuag hluav taws xob tshiab. Nyob rau tib lub sijhawm, ntau cov khoom qub ntawm cov tshuab qub tau siv tsis tau thiab tsis yooj yim rau kev yuav khoom, ua rau kev tu ncua ntev thiab cov nqi siab. Tus nqi hloov txhua xyoo ntawm cov hniav nyiaj hniav kub hauv kev lag luam mining suav txog 35% ntawm cov khoom siv tu, uas yog ib qho kev siv nyiaj loj rau cov lag luam.
Poor Compatibility thiab Scalability
Nrog rau kev sib txawv ntawm kev lag luam xav tau, cov lag luam yuav tsum tau hloov kho cov txheej txheem ntau lawm thiab hom khoom. Txawm li cas los xij, cov txheej txheem tswj ntawm cov tshuab molding qub tsis tuaj yeem txuas nrog cov khoom siv automation tshiab lossis cov kev tswj xyuas ntau lawm. Thaum nthuav tawm cov pwm tshiab lossis nthuav cov kab ntau lawm, cov lag luam feem ntau yuav tsum tau ua ntau txoj haujlwm hloov kho, uas yog lub sijhawm- siv thiab kim.
Vim li cas thiaj xaiv Siemens PLC rau Retrofitting Qub Moulding Machine?
Retrofitting qub molding tshuab nrog Siemens PLC tsis yog tsuas yog kev lag luam ntau dua li kev yuav cov tshuab tshiab tab sis kuj tuaj yeem txhim kho cov cuab yeej ua haujlwm tau zoo. Siemens PLC muaj ntau yam zoo uas yog tshwj xeeb tshaj yog haum rau retrofitting ntawm molding tshuab, ua nws thawj xaiv rau ntau lub lag luam 'modernization tej yaam num.
Kev ntseeg siab thiab kev ua haujlwm ruaj khov
Siemens PLC paub txog nws txoj kev ntseeg siab hauv kev lag luam ib puag ncig. Nws tuaj yeem ua haujlwm ruaj khov hauv cov xwm txheej hnyav xws li kub, av noo, thiab kev cuam tshuam electromagnetic, uas yog qhov tseem ceeb rau kev tsim khoom tas mus li hauv cov chaw tsim khoom. Piv txwv li, Siemens S7-1515F PLC siv nyob rau hauv retrofitting ntawm segment manipulators muaj zog tswj kev muaj peev xwm thiab muaj kev ntseeg tau, kom ntseeg tau tsawg kawg nkaus downtime. Qhov kev ruaj ntseg no tuaj yeem txo qhov tsis ua hauj lwm ntawm cov tshuab molding qub tom qab retrofitting.
Precise Control thiab txhim kho cov khoom zoo
Siemens PLC tuaj yeem tswj hwm qhov tseem ceeb ntawm cov khoom lag luam xws li kub, siab, thiab ceev ntawm cov tshuab molding. Los ntawm kev sib txuas nrog cov sensors thiab actuators, nws tuaj yeem sau cov ntaub ntawv tiag tiag - lub sijhawm tsim khoom thiab kho qhov tsis raws sijhawm. Nyob rau hauv ib txoj haujlwm retrofitting ntawm 5 lub qub txhaj tshuaj molding tshuab nyob rau hauv ib tug me me thiab nruab nrab- loj yas khoom Hoobkas, tom qab siv Siemens S7-1200 PLC, cov khoom tsim nyog tus nqi nce los ntawm 15%, thiab qhov luaj li cas ntawm precision yas qhov chaw yuav tswj nyob rau hauv ± 0.01mm. Qhov no ua kom pom tseeb tias Siemens PLC tuaj yeem daws qhov teeb meem ntawm cov khoom tsis ruaj khov ntawm cov tshuab qub.
Tus nqi -Kev ua tau zoo thiab txo kev nqis peev
Tus nqi ntawm retrofitting qub molding tshuab nrog Siemens PLC tsuas yog ib feem ntawm kev yuav cov tshuab tshiab. Raws li kev lag luam cov ntaub ntawv, retrofitting tuaj yeem txuag tau 50%-70% ntawm tus nqi piv rau kev yuav khoom tshiab. Nyob rau tib lub sijhawm, qhov project retrofitting tuaj yeem rov qab siv cov khoom siv ntawm cov tshuab qub uas tseem nyob hauv qhov zoo, tsis txhob siv cov khoom pov tseg. Rau cov lag luam uas muaj nyiaj tsawg, qhov no yog ib txoj hauv kev kom tau txais txiaj ntsig zoo. Tsis tas li ntawd, kev siv lub zog ntawm cov tshuab retrofitted tuaj yeem txo tau li ntawm 20%, ntxiv rau kev txuag nqi rau kev lag luam.
Strong Compatibility thiab Scalability
Siemens PLC muaj kev sib raug zoo thiab tuaj yeem txuas tau yooj yim nrog ntau lub sensors, actuators, thiab tib neeg -machine interfaces (HMI). Nws kuj txhawb ntau yam kev sib txuas lus raws tu qauv, ua kom yooj yim rau kev koom ua ke nrog kev lag luam kev tswj hwm kev tsim khoom kom paub txog kev saib xyuas tej thaj chaw deb thiab kev tswj cov ntaub ntawv. Piv txwv li, tom qab retrofitting nrog Siemens PLC, cov tshuab molding tuaj yeem xa cov ntaub ntawv ntau lawm rau hauv kev tswj hwm los ntawm OPC UA lossis Modbus, tso cai rau cov thawj coj saib xyuas cov cuab yeej ua haujlwm hauv lub sijhawm tiag -. Ntxiv mus, raws li lub tuam txhab kev tsim khoom xav tau kev hloov pauv, cov haujlwm tshiab tuaj yeem ntxiv los ntawm kev hloov kho PLC qhov kev pab cuam, tsis tas yuav muaj kev hloov kho kho vajtse loj, uas muaj qhov muaj zog scalability.
Cov kauj ruam tseem ceeb ntawm Retrofitting Qub Moulding Tshuab nrog Siemens PLC
Cov txheej txheem rov ua dua tshiab ntawm cov tshuab molding qub nrog Siemens PLC yuav tsum tau ua kom zoo. Cov hauv qab no yog cov kauj ruam tseem ceeb los xyuas kom meej qhov ua tiav ntawm qhov kev rov qab ua haujlwm, uas tseem yog ib feem tseem ceeb ntawm Siemens PLC retrofitting cov kauj ruam rau cov khoom siv molding.
Kev Tshawb Fawb Ua Ntej thiab Kev Tsim Kho
Ua ntej, nws yog ib qho tsim nyog yuav tsum tau ua kom tiav kev tshawb fawb ntawm lub qub molding tshuab, suav nrog kev nkag siab txog cov qauv siv tshuab, kev tswj hwm thawj zaug, txheej txheem tsim khoom, thiab cov teeb meem uas twb muaj lawm. Raws li lub hauv paus no, tsim ib lub hom phiaj retrofitting, txiav txim siab tus qauv ntawm Siemens PLC (xws li S7-1200 rau me me thiab nruab nrab- tej yaam num loj, S7-1515F rau loj-scale tej yaam num uas muaj siab tswj yuav tsum tau), thiab xaiv cov khoom txhawb xws li HMI, sensors, thiab actuators. Piv txwv li, yog tias lub tshuab molding xav tau los tswj lub siab thiab kub, ib qho analog module xws li SM 1231 AI yuav tsum tau ntxiv. Txoj kev npaj tsim yuav tsum xav txog yav tom ntej scalability ntawm cov cuab yeej kom tsis txhob rov hloov dua.
Hardware Installation thiab Wiring
Tom qab txoj kev npaj tau txiav txim, pib kho vajtse installation. Ua ntej, tshem tawm cov qub tswj cov khoom uas tsis siv lawm, tom qab ntawd nruab Siemens PLC, HMI, sensors, thiab lwm yam khoom siv tshiab. Thaum lub sij hawm xaim txheej txheem, nws yuav tsum tau ua raws li cov kab kos kom nruj thiab ruaj khov ntawm cov xov hlau, thiab xyuam xim rau kev cais cov hluav taws xob muaj zog thiab tsis muaj zog kom tsis txhob muaj kev cuam tshuam electromagnetic. Piv txwv li, thaum txuas lub siab sensor thiab kub sensor rau PLC, siv cov ntaub thaiv npog los txo cov teeb liab cuam tshuam. Tom qab kev teeb tsa tiav lawm, xyuas cov xaim txuas ntxiv kom ntseeg tau tias tsis muaj qhov yuam kev xws li luv luv lossis qhib circuits.
Programming thiab Debugging
Siv Siemens TIA Portal software los tsim PLC raws li cov txheej txheem tsim khoom ntawm lub tshuab molding. Qhov kev zov me nyuam yuav tsum paub txog kev tswj xyuas ntawm txhua theem ntawm lub tshuab molding, xws li pwm kaw, txhaj tshuaj, tuav tuav, txias, pwm qhib, thiab ejection khoom. Piv txwv li, qhov kev zov me nyuam tuaj yeem teeb tsa pwm kaw raws li "tsis muaj qhov yuam kev + pwm tsis kaw", thiab qhov kev txhaj tshuaj yog "pwm kaw + kub txog li tus qauv". Tom qab qhov programming tiav, ua kev debugging. Ua ntej, sim txhua qhov kev ua ntawm tus kheej kom paub meej tias txhua qhov ua haujlwm ib txwm ua, thiab tom qab ntawd ua qhov kev sib txuas ntawm tag nrho cov txheej txheem. Thaum lub sij hawm debugging txheej txheem, siv qhov kev saib xyuas hauv online ntawm TIA Portal los xyuas cov txiaj ntsig sib txawv hauv lub sijhawm tiag tiag -, nrhiav thiab daws teeb meem hauv lub sijhawm. Nyob rau tib lub sijhawm, kho qhov tsis zoo raws li qhov xwm txheej tsim khoom tiag tiag los txhim kho cov txheej txheem ntau lawm.
Kev cob qhia thiab kev cob qhia cov neeg ua haujlwm
Tom qab cov cuab yeej debugging tiav, ua haujlwm sim hauv qhov chaw tsim khoom tiag tiag. Thaum lub sijhawm ua haujlwm, saib xyuas cov cuab yeej ua haujlwm, kev ua haujlwm ntawm cov khoom siv, thiab cov khoom zoo, thiab ua qhov kev hloov kho zaum kawg rau qhov tsis muaj. Tsis tas li ntawd, nws yog ib qho tsim nyog los cob qhia cov neeg ua haujlwm hauv lub Hoobkas, suav nrog kev ua haujlwm ntawm kev tswj hwm tshiab, kev hloov pauv, thiab kev saib xyuas txhua hnub. Tsuas yog thaum cov neeg ua haujlwm tuaj yeem siv cov khoom siv retrofitted tau zoo tuaj yeem ua rau cov txiaj ntsig siab tshaj plaws ntawm qhov project retrofitting.
Tus nqi -Kev Ntsuam Xyuas Kev Pabcuam ntawm Siemens PLC Retrofitting
Rau cov lag luam, qhov kev txhawj xeeb tseem ceeb ntawm kev rov ua dua tshiab yog tus nqi - txiaj ntsig piv. Cia peb ua ib qho me me thiab nruab nrab- cov khoom lag luam yas me me ua piv txwv los txheeb xyuas tus nqi thiab cov txiaj ntsig ntawm kev rov qab kho cov qub txhaj tshuaj molding tshuab nrog Siemens PLC, uas tuaj yeem pab koj nkag siab Siemens PLC retrofitting nqi rau cov tshuab molding.
Tus nqi ntawm Retrofitting
Tus nqi ntawm retrofitting ib qho qub txhaj tshuaj molding tshuab nrog Siemens PLC feem ntau suav nrog: Siemens S7-1200 PLC (kwv yees $ 1,500), HMI (kwv yees $ 800), sensors thiab actuators (kwv yees $ 1,200), txuas thiab lwm yam khoom siv (kwv yees $ 500), thiab tus nqi zog (kwv yees $ 1,00). Tus nqi tag nrho yog kwv yees li $ 5,000. Yog hais tias lub Hoobkas retrofits 5 tshuab nyob rau hauv ib lub sij hawm, tag nrho cov nqi yog hais txog $25,000.
Cov txiaj ntsig ntawm Retrofitting
1. Txo tus nqi zog: Tom qab retrofitting, lub tshuab tuaj yeem paub txog 24-teev kev ua haujlwm tas mus li yam tsis muaj kev tuav haujlwm, txo 2 tus neeg ua haujlwm hauv ib lub tshuab. Muab xam ntawm $ 3,000 rau ib tus neeg teb xov tooj hauv ib hlis, 5 lub tshuab tuaj yeem txuag tau $ 36,000 toj xyoo hauv tus nqi zog.
2. Txhim kho Kev Ua Haujlwm Zoo: Kev ua haujlwm ntawm lub tshuab retrofitted tau nce 50%. Keeb kwm, txhua lub tshuab tsim 10,000 khoom ib hlis, thiab tom qab retrofitting, nws tuaj yeem tsim 15,000 khoom. Muab xam los ntawm cov nyiaj tau los ntawm $ 0.1 ib yam khoom, 5 lub tshuab tuaj yeem nce nyiaj tau los txhua xyoo los ntawm $ 30,000.
3. Txo cov khoom seem thiab cov nqi raw khoom: Tus nqi seem yog txo los ntawm 30%, txuag txog $ 12,000 hauv cov nqi raw khoom ib xyoos rau 5 lub tshuab.
4. Tus nqi hluav taws xob txo qis: Kev siv hluav taws xob txo qis los ntawm 20%, txuag txog $ 6,000 hauv cov nqi hluav taws xob ib xyoos rau 5 lub tshuab.
Nyob rau hauv tag nrho, lub Hoobkas muaj peev xwm rov qab tau tus nqi retrofitting nyob rau hauv li 8 lub hlis, thiab cov nyiaj tau los txhua xyoo tuaj yeem nce li ntawm $ 60,000 tom qab ntawd. Qhov no qhia tau hais tias rov qab kho cov qub molding tshuab nrog Siemens PLC muaj txiaj ntsig kev lag luam tseem ceeb.
Tej teeb meem thiab kev daws teeb meem hauv Retrofitting
Nyob rau hauv tus txheej txheem ntawm retrofitting qub molding tshuab nrog Siemens PLC, tej zaum yuav muaj ib co teeb meem tshwm sim. Mastering cov kev daws teeb meem tuaj yeem ua kom muaj kev vam meej ntawm qhov project retrofitting.
Teeb meem 1: Tsis siv lub tshuab txav
Yog vim li cas: PLC scan voj voog ntev dhau los lossis qhov ntsuas qhov sib npaug ntawm qhov tsis raug.
Kev daws: Ua kom zoo tshaj qhov kev pab cuam logic, txo cov kev suav ua kom luv luv lub voj voog scan; kho tus nqi nce ntawm proportional valve kom lub zog ntau dua.
Teeb meem 2: Tsis ruaj tsis khov siab lossis kub
Yog vim li cas: Qhov tseeb sensor tsis txaus lossis qhov chaw teeb tsa tsis raug.
Kev daws: Hloov nrog siab - sensors precision, thiab xyuas kom meej tias cov sensors tau nruab ruaj khov thiab deb ntawm qhov cuam tshuam.
Teeb meem 3: Cov khoom siv tswb nrov
Yog vim li cas: Lub tswb ceeb toom yog teem rau rhiab heev.
Kev daws: Txheeb xyuas cov xwm txheej ntawm lub tswb, teeb tsa qhov chaw pib, thiab zam lub tswb cuav.
Teeb meem 4: Kev tsis sib haum xeeb ntawm cov khoom tshiab thiab qub
Yog vim li cas: Siemens PLC tshiab thiab cov cuab yeej txhawb nqa tsis sib xws nrog cov khoom qub qub.
Kev daws: Thaum tsim cov phiaj xwm retrofitting, tag nrho xav txog kev sib raug zoo ntawm cov khoom tshiab thiab qub; Yog tias tsim nyog, siv cov phiaj xwm hloov pauv kom paub txog kev sib txuas ntawm cov khoom tshiab thiab qub.
Xaus: Siemens PLC Retrofitting yog Kev Xaiv Zoo rau Kev Lag Luam Modernization
Hauv cov ntsiab lus ntawm kev sib tw ua lag luam, kev txhim kho kev tsim khoom thiab cov khoom zoo yog tus yuam sij rau kev tsim cov tuam txhab tsim khoom. Retrofitting qub molding tshuab nrog niaj hnub Siemens PLCs muab tus nqi -kev ua kom zoo rau kev lag luam. Nws tsis tsuas yog daws cov teeb meem ntawm kev ua haujlwm qis, tsis ruaj khov, thiab tus nqi siab ntawm cov tshuab qub tab sis kuj pab cov tuam txhab paub txog kev hloov pauv digital ntawm ntau lawm. Cov txiaj ntsig ntawm Siemens PLC rau qub molding tshuab modernization yog pom tseeb, nrog rau kev txhim kho kev ntseeg siab, kev tswj kom meej, txuag nqi, thiab muaj zog scalability.
Rau cov lag luam uas tseem tsis txaus siab txog seb puas yuav hloov cov tshuab qub, Siemens PLC retrofitting yog undoubtedly ib qho kev xaiv ntau dua. Los ntawm kev ua raws li cov kauj ruam ntawm kev tshawb fawb rov qab thiab daws cov teeb meem tshwm sim raws sijhawm, cov lag luam tuaj yeem rov qab peev sai sai thiab tau txais txiaj ntsig ntev - nyiaj txiag. Nyob rau hauv lub neej yav tom ntej, nrog rau kev txhim kho txuas ntxiv ntawm kev lag luam automation technology, Siemens PLC yuav ua lub luag haujlwm tseem ceeb hauv kev tsim kho tshiab ntawm kev tsim khoom lag luam. Xaiv Siemens PLC rau retrofitting yog xaiv qhov kev txhim kho zoo dua yav tom ntej rau kev lag luam, thiab nws tseem yog ib qho kev coj ua ntawm cov qub molding tshuab upgrade nrog Siemens PLC.
