Tib neeg mob siab rau ib puag ncig tam sim no. Kev ua lag luam rau cov khoom siv pov tseg tau nce zuj zus. Vim li no, tsis siv neeg daim ntawv phaj ua tshuab tau dhau los ua ib feem tsim nyog ntawm kev pabcuam zaub mov thiab kev lag luam ua zaub mov. Cov tshuab no tig daim ntawv mus rau hauv cov ntawv daim hlau los ntawm cov kauj ruam automated. Qhov no txo cov nqi zog. Nws kuj nce ntau npaum li cas cov haujlwm yuav ua tau. Daim ntawv no tham txog lub tswv yim tseem ceeb ntawm kev ua haujlwmTsis Siv Neeg Daim Ntawv Phaj Ua Tshuab. Nws saib peb ntu: cov qauv siv tshuab, txheej txheem molding, thiab kev tswj xyuas. Nws kuj qhia tau hais tias lub tshuab tuaj yeem ua haujlwm tau zoo thiab meej heev.
I. Mechanical Structure: rau Multi-Kev sib koom ua haujlwm hauv chaw nres tsheb
Mechanical qauv ntawmTsis Siv Neeg Daim Ntawv Phaj Ua Tshuabyog lub hauv paus ntawm nws lub peev xwm ntau lawm. Nws feem ntau muaj tsib lub ntsiab modules: pub system, molding system, cua sov system, siab system thiab paug system. Cov qauv no ua tiav cov txheej txheem tsim cov ntawv phaj nrog kev sib koom ua ke.
1.1 Feeding System: qhov chaw pib rau Precise Positioning
kev noj zaub mov yog thawj kauj ruam hauv kev tsim cov ntawv phaj. Nws yog lub luag haujlwm rau xa cov yob lossis cov ntawv xa mus rau qhov chaw ua haujlwm molding. Cov tshuab niaj hnub no feem ntau siv servo lub cev muaj zog-tsav cov yob pub mis nrog cov encoders muab qhov tseeb- lub sij hawm qhov chaw tawm tswv yim los xyuas kom meej cov ntawv pub mis tsis pub dhau ± 0.1 mm.Qee qhov siab -kawg qauv muaj qhov tsis siv neeg hloov pauv hloov kho. Cov cuab yeej no siv photoelectric sensors los nrhiav qhov twg ntawm daim ntawv ntug. Tom qab ntawd nws hloov lub kaum sab xis pub rau nws tus kheej. Qhov no kho tej misalignment. Nws kuj txo qis qhov tsis xws luag tshwm sim los ntawm cov khoom txav tawm ntawm qhov chaw.
Nyob rau hauv daim ntawv preprocessing, lub tshuab pub mis feem ntau integrates ib tug humidity tswj module. Cov khoom siv tshuaj tsuag lossis cov tshuab cua sov cua sov tuaj yeem kho cov dej noo ntawm daim ntawv kom tswj cov dej noo ntawm daim ntawv hauv qhov pom kev zoo ntawm 8% -12%. Qhov kev tsim no zoo daws cov teeb meem ntawm kev tawg thiab deformation tshwm sim los ntawm cov dej tsis sib xws hauv daim ntawv, thiab muab cov khoom siv ruaj khov rau cov txheej txheem molding ntxiv.
1.2 Moulding System: Ntsiab rau Peb -Dimensional Shaping
Lub tshuab tuag nias yog qhov tseem ceeb ntawm kev ua daim hlau. Nws ua haujlwm zoo li hlau stamping. Tab sis nws yog tsim los ua haujlwm nrog ntawv. Lub tshuab moulding ib txwm muaj pwm sab saud, pwm qis, hydraulic thooj voos kheej kheej, thiab cov khoom siv kauj.
Upper Pwm:Qhov no feem ntau yog ua los ntawm aluminium alloy lossis steel. Nws muaj ib qho nyuaj chrome txheej rau nws. Cov txheej txheej ua rau saum npoo zoo dua rau hnav. Qhov chaw ua haujlwm ntawm cov pwm sab saud muaj lub nplhaib - zoo li pob thiab grooves. Cov pob thiab grooves no yog nyob ntawm cov duab ntawm daim ntawv phaj. Lawv tsim cov duab kawg ntawm cov khoom.
Pwm qis:Tsim los ua kom tiav cov tuag sab saud, nws suav nrog lub tshuab nqus tsev adsorption. Thaum lub sij hawm molding, lub tshuab nqus tsev twj tso kua mis ua rau lub siab tsis zoo thiab ruaj ntseg txuas cov ntawv rau saum npoo ntawm pwm kom tsis txhob muaj qhov sib txawv ntawm cov khoom vim cov khoom rov qab.
Hydraulic System:muab adjustable siab los ntawm 50 tons mus rau 200 tons los xyuas kom meej tag nrho molding ntawm daim ntawv pwm. Lub siab sensors tsis tu ncua saib xyuas lub siab molding thiab pub cov ntaub ntawv rov qab mus rau qhov system tswj kom kaw - voj tswj.
1.3 Cua sov System: catalysts rau cov khoom Softening
Ua kom daim ntawv ntau pliable, koj yuav tsum sov nws ua ntej sib sau. Cov tshuab cua sov feem ntau yog siv cov cua kub infrared los yog cua kub cua tshuab. Cov no nce cov ntawv saum npoo kub rau 150-180 degree. Qhov ntsuas kub no ib nrab rhuav tshem cov saw ntawm cellulose molecules hauv daim ntawv. Qhov no ua rau daim ntawv tsis tshua muaj zog. Nyob rau tib lub sijhawm, nws nres cov ntawv tsis txhob hlawv ntau dhau. Hlawv ntau dhau yuav ua rau daim ntawv tsis muaj zog.
Qee lub tshuab muaj segmented cua sov. Qhov no txhais tau hais tias lawv teem caij sib txawv rau qhov sib txawv ntawm daim ntawv phaj. Cov npoo yog sov me ntsis, nyob ib ncig ntawm 185 degree. Qhov no ua kom cov folds tau mos txaus. Hauv qab yog nyob ntawm txog 160 degree. Qhov no ua rau lub hauv qab muaj zog. Txoj kev no ntawm kev siv cov kub sib txawv zoo heev txhim kho ntau npaum li cas cov ntawv daim hlau tuaj tawm txoj cai.
1.4 Stamping System: Assurance ntawm Shape Consolidation
Tom qab daim hlau daim hlau yog molded, nws mus los ntawm tus txheej txheem nias los kho cov duab. Lub siab phaj system muaj lub siab siab thiab qis phaj thiab hydraulic ntaus ntawv. Lub phaj siab yog them nrog silicone pads thiab lub siab faib yog uniform. Cov txheej txheem crushing yog muab faib ua ob theem:
Ua ntej- nias Theem:Siv lub zog qis (txog 20 tons) rau 2-3 vib nas this kom tshem tawm kev ntxhov siab ntawm daim ntawv.
Lub ntsiab siab theem:Nce siab rau tus nqi tsim (80-120 tons) thiab tuav rau 5-8 vib nas this kom tiav cov ntawv phaj cov duab.
1.5 Discharge System: Xaus ntawm Kev Tsim Khoom Siv Hluav Taws Xob
Cov duab los qhia tiav yog xa mus rau cov khoom siv los ntawm ib sab caj npab lossis siv conveyor. Qee cov qauv siab - kawg tuaj nrog lub zeem muag tshuaj xyuas uas siv CCD lub koob yees duab los kuaj qhov loj thiab qhov zoo li ntawm daim ntawv phaj hauv lub sijhawm tiag tiag thiab tuaj yeem tshem tawm cov khoom tsis raug. Cov zis ceev feem ntau yog synchronized nrog lub voj voog molding kom ua tiav cov txiaj ntsig zoo ntawm 30-60 nplooj ntawv ib feeb.
ii. Moulding txheej txheem: Hloov Logic los ntawm dav hlau mus rau peb-Dimensional
Cov txheej txheem tseem ceeb ntawm kev ua haujlwm siabTsis Siv Neeg Daim Ntawv Phaj Ua Tshuabyog kev hloov pauv ntawm ob- daim ntawv dimensional rau hauv peb lub thawv -dimensional. Qhov no suav nrog peb cov kauj ruam tseem ceeb: cov khoom siv softening, folding molding thiab loj fixation. Lub ntsiab lus tseem ceeb ntawm daim ntawv yog siv cov yas deformation cov yam ntxwv ntawm daim ntawv kom ua tiav cov duab tsim kho.
2.1 Cov khoom muag muag: Lub Synergy ntawm Thermoplasticity thiab Humidity Control
Moulding kev ua tau zoo ntawm daim ntawv nyob ntawm qhov loj ntawm lub cev ntawm daim ntawv. Nyob rau hauv chav tsev kub, hydrogen bonds ntawm daim ntawv fibers tseem nruj. Thaum rhuab mus rau lub iav hloov kub (kwv yees li 160 degree), cov hydrogen bonds ib feem tawg, ua rau cov khoom nkag mus rau hauv lub xeev elastic heev, ua rau cov yas deformation. Lub tshuab cua sov precisely tswj qhov kub thiab txias gradient kom ua tau zoo plasticity nyob rau hauv molding cheeb tsam thaum zam cov carbonization los ntawm overheating.
Kev tswj cov av noo kuj tseem ceeb heev. Qhov zoo ntawm noo noo (8% mus rau 12%) pab cov fibers swb dhau ib leeg. Nws kuj txo qis qhov tsis kam thaum molding. Yog tias cov av noo tsawg dhau, daim ntawv yuav nkig thiab tawg yooj yim. Yog tias cov av noo ntau dhau, lub phaj rov qab ntau dhau tom qab molding. Cov tshuab niaj hnub siv cov av noo sensors thiab cov khoom siv tshuaj tsuag. Cov khoom no ua haujlwm ua ke ua qhov kaw - voj tswj qhov system. Qhov no ua rau cov khoom ruaj khov.
2.2 Folding Moulding: Geometric qauv ntawm kev tsim tuag
Peb -seem qauv ntawm daim phiaj ntawv yog ua tiav los ntawm geometry ntawm cov tuag. Lub puab tsaig sab sauv thawb daim ntawv cia. Qhov no ua rau hauv qab ntawm lub phaj. Lub nplhaib -zoo li tus grooves coj cov khoom mus rau pem hauv ntej. Qhov no ua rau sab phab ntsa. Cov txheej txheem no xav kom koj xam cov kev sib raug zoo ntawm cov pwm vojvoog thiab cov ntawv tuab kom zoo zoo. Thaum lub puab vojvoog (R) yog ntau tshaj 15 npaug ntawm daim ntawv thickness (t), cov khoom folds smoothly.
Yog tias R / t < 10, lub kaum sab xis (feem ntau R=0.5-1 mm) yuav tsum tau ntxiv rau ntawm ntug ntawm qhov tuag kom txo tau qhov kev ntxhov siab.
Rau cov ntaub ntawv nyuaj, xws li cov ntawv txuas ntxiv, ntau qhov chaw ua haujlwm molding txheej txheem feem ntau yuav tsum tau ua. Ib kauj ruam los ntawm kauj ruam stamping thawj cov ntaub ntawv yooj yim contour, tom qab ntawd ua cov ntsiab lus hauv zos kom tiav tag nrho cov duab. Cov txheej txheem tsim no nthuav dav cov cuab yeej siv tau zoo heev.
2.3 Dimensional Fixation: Muaj nuj nqi ntawm lub siab thiab lub sijhawm
Cov txheej txheem kev ntxhov siab tsom mus rau kev sib xyaw ntawm cov ntsuas uas tswj kev siab (P) thiab lub sijhawm nyob (t). Cov kev sim qhia tau hais tias qhov loj me ntawm cov ntawv phaj yog qhov zoo sib xws nrog cov khoom P×t. Cov txheej txheem ib txwm muaj xws li:
Siab: 80-120 tons (raws li daim ntawv phaj txoj kab uas hla)
Lub sijhawm nyob hauv: 5-8 vib nas this (ntawm 25 degree)
Lub sijhawm txias: 2-3 vib nas this (natural lossis yuam cua txias)
Los ntawm kev ua cov kev teeb tsa no zoo dua, qhov hloov pauv loj ntawm daim phiaj ntawv tom qab lawv tawm ntawm lub tshuab tuaj yeem khaws cia tsis pub dhau ± 0.5%. Qhov no ua tau raws li cov qauv nruj me me uas kev lag luam kev pabcuam zaub mov xav tau.
III. Tswj System: Intelligent Brain Production
Niaj hnubTsis Siv Neeg Daim Ntawv Phaj Ua Tshuabsiv lub programmable logic controller (PLC) raws li nws cov tub ntxhais thiab koom ua ke tib neeg -tshuab interface, daim npav tswj kev txav thiab cov sensor tes hauj lwm los tsim cov kev tswj hwm ntse heev. Nws cov haujlwm suav nrog kev teeb tsa parameter, kev saib xyuas cov txheej txheem, kev kuaj xyuas qhov tsis raug thiab kev saib xyuas chaw taws teeb.
3.1 Parameter Setting: lub hauv paus rau Flexible Production
Lub kaw lus tswj tau tso cai rau cov neeg ua haujlwm nkag mus rau cov ntawv phaj tshwj xeeb (inch, qhov tob, ntug duab), ntau lawm ceev (thooj / feeb) thiab cov khoom siv (thickness, ntom) ntawm HMI. PLC cia li xam, raws li cov ntaub ntawv nkag:
Pub ntev (L=pi x D + 5 mm, uas D yog daim ntawv phaj txoj kab uas hla)
Qhov kub thiab txias (T=150 + 0.5 × D degree)
Moulding siab (P=50 + 2 × D tons)
Lub adaptive algorithm tso cai rau lub tshuab hloov mus rau ntau yam ntawm daim ntawv phaj specifications, txo lub sij hawm nws yuav siv sij hawm rau cov khoom qauv changeover pa ntaus ntawv los ntawm 2 teev mus rau 15 feeb.
3.2 Kev soj ntsuam cov txheej txheem: tiag tiag-Lub Sijhawm Kev Pov Hwm Zoo
Lub kaw lus siv ntau hom sensors los tsim cov kev soj ntsuam xyuas:
Siab sensors: Saib xyuas lub siab ntawm hydraulic system, xyuas qhov xwm txheej txawv txav thiab ua rau lub tswb nrov thiab kaw.
Kub sensors: Tswj qhov kub ntawm qhov cua sov cheeb tsam kub mus rau + -2℃C.
Displacement sensors: Txheeb xyuas qhov siab kaw ntawm qhov tuag kom paub meej qhov tob tob.
Photoelectric sensors: suav cov khoom tiav, suav cov kev ua haujlwm ntau lawm.
Tag nrho cov ntaub ntawv tshwm sim ntawm HMI screen tam sim ntawd. Cov ntaub ntawv tseem raug khaws cia rau hauv ib lub database. Qhov no cia koj taug qab qhov zoo tom qab. Qee cov qauv kuj tuaj yeem txuas rau Manufacturing Execution Systems (MES). Qhov no cia koj tswj cov ntaub ntawv ntau lawm hauv huab.
3.3 Fault Diagnosis: Kev Txhawb Kev Tiv Thaiv Kev Tiv Thaiv
Lub kaw lus tswj hwm suav nrog kev tsim ua - hauv kev kuaj mob tus kws tshaj lij uas tuaj yeem txheeb xyuas ntau dua 200 hom kev ua txhaum. Thaum ib yam dab tsi mus tsis ncaj ncees lawm nrog lub cuab yeej, lub system:
Saib rau cov khoom tsis raug (xws li thaiv pub, cua sov tsis ua haujlwm).
Rov qab khaws cov ntaub ntawv khaws cia keeb kwm thiab tawm tswv yim daws teeb meem.
Display Qhia cov lej txhaum thiab cov txheej txheem kev saib xyuas ntawm HMI.
Nws cia li kaw thiab xa cov lus ceeb toom rau cov neeg ua haujlwm lub xov tooj ntawm tes ntawm kev ua haujlwm tsis zoo.
Tus tsim nce qhov nruab nrab downtime ntawm cov khoom siv mus rau ntau tshaj 8,000 teev thiab txo tus nqi txij nkawm los ntawm 40%.
3.4 Kev Kho Chaw Taws Teeb: Kev Lag Luam 4.0 Xyaum
Nrog IoT thev naus laus zis, lub kaw lus tswj tau ruaj ntseg txuas nrog cov chaw tsim khoom cov servers. Cov neeg ua haujlwm kho mob muaj cov chaw taws teeb nkag mus rau cov ntaub ntawv khoom siv rau:
Kev Txhim Kho Kev Pabcuam: Ua kom zoo tshaj plaws tswj algorithms.
Kev hloov pauv Parameter: Kho kom haum rau cov khoom siv tshiab.
Virtual Diagnosis: Modeling Fault Phenomenon los ntawm 3D Modeling.
Hauv ib qhov kev tshawb fawb, kev saib xyuas tej thaj chaw deb tau txo qis lub sijhawm ntawm cov cuab yeej siv los ntawm qhov nruab nrab ntawm 72 teev hauv ib xyoos mus rau 12 teev xwb, ua rau muaj kev tsim khoom txuas ntxiv.
IV. INTRODUCTION Technological Development Trends thiab cov teeb meem
Nrog rau txoj kev loj hlob ntawm cov ntaub ntawv science thiab ntse manufacturing technology, tag nrho automaticTsis Siv Neeg Daim Ntawv Phaj Ua Tshuabyog tsim nyob rau hauv cov kev taw qhia ntawm ntau npaum, tsawg zog noj thiab ntse. Cov kev tshawb fawb tseem ceeb tam sim no suav nrog:
4.1 Kev hloov kho rau cov ntaub ntawv tshiab
Cov teeb meem hauv qab no yuav tsum tau hais txog hauv kev tsim cov khoom siv biodegradable molding txheej txheem (piv txwv li, PLA, ntawv pulp molding):
Cov iav hloov pauv kub ntawm cov ntaub ntawv biodegradable yog nqaim thiab qhov yuav tsum tau tswj qhov kub thiab txias yog siab dua.
Kev txav tsis zoo degradable cov ntaub ntawv yuav tsum tau ua kom zoo dua pwm txheej txheem kho.
Daim ntawv thov ntawm cov nplaum ib puag ncig tau muab cov kev xav tau tshiab rau cov tshuab cua sov.
4.2 Kev Txhim Kho Kev Siv Hluav Taws Xob
Kev siv hluav taws xob tuaj yeem raug txo los ntawm:
Lub zog ntawm hydraulic system yog txuam nrog load los ntawm zaus conversion ceev hloov tshuab.
Recycling cov residual tshav kub generated thaum pressurizing.
Optimize cua sov tube layout kom txo qhov kub poob.
4.3 AI Fusion
Lub zeem muag tshuab thiab kev kawm tob algorithms tuaj yeem ua tau li no:
- Nrhiav qhov tsis xws luag tam sim ntawd (kawg, hloov pauv hauv cov duab, qhov loj me tsis raug).
- Kho cov chaw los ntawm lawv tus kheej (automatically ua cov txheej txheem zoo raws li cov khoom zoo li cas).
- Npaj kev txij nkawm ua ntej (xav tias thaum twg lub tshuab yuav tawg los ntawm kev saib kev vibration).
Xaus:
Raws li kev sib koom tes ntawm mechanical engineering thiab cov ntaub ntawv science,Tsis Siv Neeg Daim Ntawv Phaj Ua Tshuabembodies sib sib zog nqus fusion ntawm precision manufacturing, thermodynamic tswj thiab ntse algorithm. Los ntawm qhov tseeb qhov chaw ntawm kev pub mis rau cov yas deformation thaum lub sij hawm molding, mus rau qhov kev txiav txim siab ntawm kev tswj xyuas, txhua qhov txuas embodies thev naus laus zis innovation. Nrog rau qhov muaj koob meej ntawm lub tswv yim ntawm kev txhim kho kom ruaj khov, cov cuab yeej siv papermaking yav tom ntej yuav tau them nyiaj ntau dua rau cov khoom siv hloov pauv, kev siv hluav taws xob thiab kev txawj ntse qib, muab kev txhawb zog ntau dua rau kev lag luam ntim ntsuab. Kev nkag siab cov ntsiab lus tseem ceeb no tsis yog tsuas yog pab txhim kho kev ua tau zoo ntawm cov khoom siv uas twb muaj lawm, tab sis kuj tseem taw qhia txoj hauv kev rau kev txhim kho cov khoom lag luam tom ntej - tiam.