Kev lag luam ntim niaj hnub hloov pauv sai. Cov khw muag khoom thiab cov chaw muab khoom noj khoom haus tsis xaj ntau lab ntawm cov khoom qub. Lawv thov kom sprints ntawm txhua qhov ntau thiab tsawg. Lawv xav tau customized prints. Lawv xav tau ntau hom kev tuav rau hom phiaj xwm lossis kev muag khoom raws caij nyoog. Rau cov converters, qhov kev hloov pauv tau hloov pauv lub hnab ntim cov kab ntau lawm los ntawm cov cuab yeej tsim khoom ruaj khov mus rau qhov chaw ua haujlwm tsis khoom. Cov tib neeg yuav tsum paub txog cov kev cai siv tshuab thiab digital tom qab cov kev hloov pauv no. Qhov no pab txhim kho Kev Ua Haujlwm Zoo Tshaj Plaws (OEE cov cuab yeej. Tus yuam sij rau qhov hloov pauv no yog lub tshuab siv lub hnab ntim khoom siv tsis siv neeg. Lub kaw lus hloov pauv ntawm lub tiaj tus- cov hnab ntim khoom noj hauv qab, kev tuav cov khw muag khoom thiab cov qauv tshwj xeeb. Nws tau txais kev pab me me los ntawm cov neeg ua haujlwm.
Nyob rau hauv daim ntawv no, cov txheej txheem kev tso cai ceev ceev ntawm qhov loj thiab style nyob rau hauv automated ntawv converting yog kawm. Nws suav nrog servo synchronization, modular tooling thiab ntse tswj tshuab. Cov no yog cov yam ntxwv ntawm cov kab ntau lawm ua haujlwm tau zoo.
Servo tsav synchronization thiab Digital Changeover
Keeb kwm, hloov qhov luaj li cas ntawm lub hnab ntim tshuab tau xav tau ntau teev ntawm kev hloov kho phau ntawv. Cov neeg ua haujlwm yuav tsum tau xoob lub zog. Lawv yuav tsum tau swb tus ncej. Lawv yuav tsum rov pib dua lub koob yees duab. Lawv kuj yuav tsum tau kuaj xyuas qhov nro ntawm ntau qhov chaw nres tsheb. Qhov kev teeb tsa mechanical no tsim ntau lub sijhawm poob. Raws li cov neeg ua haujlwm sib txawv muaj cov txuj ci sib txawv, yog li ua cov txiaj ntsig.
Niaj hnub nimno automation cais cov neeg kho tshuab ua haujlwm los ntawm cov khoom sib txuas ruaj khov. Nws txais kev ywj pheej servo motor technology. Nyob rau hauv niaj hnub tsis siv neeg lub hnab rov siv lub tshuab, txhua qhov chaw nres tsheb tseem ceeb muaj nws tus kheej servo lub cev muaj zog. Cov chaw no suav nrog kev pub noj hauv web, luam ntawv, hauv qab folding, sab gluing, thiab tuav cov ntawv txuas. Cov servo axes no tau synchronized los ntawm lub hauv paus kev txav chaw. Lawv tsis tau tsav los ntawm ib tug spindle.
Thaum tus neeg teb xov tooj xaiv txoj haujlwm tshiab los ntawm tib neeg -tshuab interface (HMI), tus maub los rov xam lub sijhawm ntawm txhua lub axes. Nws yog nyob ntawm qhov ntev ntawm lub hnab tshiab, qhov dav ntawm lub hnab thiab qhov tob ntawm qhov qhib. Kev tshawb fawb nyob rau hauv IEEE Transactions hauv Industrial Informatics qhia tau hais tias hluav taws xob camming thiab virtual ncej tshuab tuaj yeem txo lub sijhawm hloov ntawm 70% mus rau 90% piv rau cov tshuab qub qub. Nyob rau tib lub sijhawm, qhov tseeb ntawm daim npav nkag tuaj yeem tau nce mus rau ± 0.5mm [1]. Qhov digital synchronization no pab ua kom lub vev xaib ruaj khov thaum hloov pauv. Qhov no yog qhov tseem ceeb rau kev rov ua cov hnab ntawv. Lawv zoo li muaj qhov tsis sib xws ntawm cov thickness thiab kev sib txhuam ntawm qhov chaw. ruaj khov nro tiv thaiv tearing lossis dislocation nyob rau hauv thawj ob peb meters ntawm kev ua haujlwm tshiab.
Modular Tooling rau Handle Style Versatility
Kev ua daim ntawv thov yog ib qho nyuaj tshaj plaws ntawm kev ua cov hnab ntawv. Kev kho cov twisted xav tau cov hlua khi, sib tw, txiav, thiab daim ntawv thov kua nplaum. Pav ca tes yuav tsum tau folding, tuag- txiav thiab laminating. Txhawm rau ua ob qho tib si ntawm ib lub tshuab, koj xav tau tus qauv tsim qauv.
Lub tshuab tshiab siv lub nrawm - tso tawm cov kab ke rau kev ua haujlwm. Cov khoom tuav tsis tau ruaj ntseg rau lub mainframe. Hloov chaw, lawv yog tus kheej - muaj cov modules. Cov modules no tau muab tso rau hauv cov qauv txheem ntawm lub tshuab. Siv qhov tsim no AnAutomatic Recycle Paper Bag Machine, cov neeg teb xov tooj tuaj yeem hloov qhov kev sib tw ua haujlwm nrog lub tiaj ua haujlwm hauv 30 feeb. Qhov no siv pneumatic xauv thiab ua ntej - teeb tsa kev sib txuas hluav taws xob.
Cov tshuab ua kua nplaum kuj yuav tsum tau hloov raws li cov duab ntawm tus kov. Twisted handles feem ntau xav tau qhov chaw -zoo li kub yaj. Cov tes tuav tiaj tus tuaj yeem ua nrog cov nplaum txias lossis siab - cov nplaum nplaum nplaum. Advanced system muaj ob txoj kev sib khi thiab ib qho kev hloov pauv tsis siv neeg. Visual system checks tuav txoj hauj lwm hauv lub sijhawm. Lawv xa tawm tswv yim los kho lub davhlau ntawm cov kua nplaum applicator. Cov ntaub ntawv tshawb fawb hauv Ntim Tshuab thiab Kev Tshawb Fawb qhia tau hais tias cov txheej txheem ua haujlwm modular nce kev siv tshuab los ntawm 35% los ntawm cov neeg hloov pauv uas ua haujlwm rau ntau hom khw muag khoom. Qhov no yog vim lawv tsis xav tau lub tshuab cais rau txhua hom kov [2].
Adaptive tensile tswj ntawm regenerative substrate
Kev ua cov ntawv rov siv dua yog qhov nyuaj dua li kev ua cov ntawv nkauj xwb. Recycled fibers yog luv dua. Qhov no txo qis tensile zog. Nws kuj ua rau daim ntawv yuav ncab los yog tsim kua muag nyob rau hauv strain. Recycled ntawv kuj thickness variation thiab muaj ib tug rougher nto. Tag nrho cov no cuam tshuam qhov sib xws ntawm cov kua nplaum qhov nqus thiab folding.
Txhawm rau tswj qhov loj thiab qhov hloov pauv, koj xav tau kev hloov kho lub vev xaib. Niaj hnub nimno Automatic Recycle Paper Bag Tshuab platform siv lub tshuab thauj khoom thiab seev cev yob tshuab. Cov saib xyuas no saib xyuas lub vev xaib nruj hauv ntau lub ntsiab lus raws lub tshuab. Thaum lub tshuab hloov mus rau cov ntawv siv dua tshiab rau cov hnab me me, qhov kev tswj xyuas txo qis qhov teeb meem ntawm nws tus kheej. Nws kuj tseem kho tus brake torque kom tsis txhob muaj ntawv ncab.
Qee lub tshuab siv tshuab kev kawm. Cov algorithms no tsim cov qauv nro rau txhua hom ntawv dhau sijhawm. Raws li lub tshuab khiav cov qib sib txawv, nws kawm qhov zoo tshaj plaws nro nkhaus rau txhua qhov hnyav thiab noo noo. Kev tshawb fawb los ntawm TAPPI Phau ntawv xov xwm qhia tau hais tias thaum khiav cov ntawv siv rov ua dua tshiab, kev tswj xyuas nruj tuaj yeem txo qhov web so txog li 45 feem pua. Qhov no nce ntau lawm thiab txo cov khoom pov tseg thaum hloov pauv loj [3]. Qhov kev tswj xyuas ntse no yog qhov tseem ceeb thaum cov neeg ua haujlwm hloov pauv ntawm cov ntawv tuab rov ua dua tshiab rau cov hnab ntim hnyav thiab cov ntawv nyias nyias rau lub hnab muag khoom ntawm tib lub davhlau.
Hauv qab tsim thiab Gusset Adjustment Mechanisms
Kev hloov pauv ntawm qhov loj ntawm lub hnab ntaub hauv qab hloov cov geometry hauv qab. Qhov kev ncua deb ntawm cov kab muab tshuaj, qhov tob ntawm gusset folds thiab qhov ntev ntawm cov phaj hauv qab yuav tsum yog proportional rau qhov loj ntawm lub hnab ntaub.
Cov chaw nres tsheb hauv qab tsis siv neeg siv hluav taws xob dav dav los kho cov kev nyeem ntawv digital thiab tshem tawm kev kwv yees. Thaum hloov los ntawm lub hnab khw muag khoom nqaim mus rau lub hnab ntim khoom noj uas nws kim heev, servo-tsav gusset log reposition horizontally thaum hauv qab folding phaj hluav taws xob kho nws qhov ntev stroke. Paste qauv controllers hloov qhov ntev thiab qhov sib txawv ntawm cov hlaws dai kom sync nrog lub hnab tshiab ncig.
Rau lub tiaj tus- cov hnab hauv qab, qhov sib piv ceev ntawm lub nruas nplaum rau hauv qab ntawm lub vev xaib pub yuav tsum tau suav rov qab. Cov khoom siv hluav taws xob ua rau qhov sib piv hloov pauv yam tsis muaj kev hloov pauv lub cev. Qhov tseeb ntawm cov kev hloov kho no txiav txim siab seb lub hauv qab square yog qhov tseeb thiab qhov chaw sib cog lus txaus ua tiav. Thaum lub sijhawm hloov pauv, cov chaw kho mob hauv qab tsis zoo yog qhov tseem ceeb ntawm qhov tsis zoo. Peer-rau-peer tsom xam nyob rau hauv phau ntawv Journal of Cleaner qhia tau hais tias kev hloov pauv tsis siv neeg ntawm substrate tsim los ntawm kev tswj cov qauv zoo txo qis kev siv nplaum los ntawm 8-12%, uas ua rau muaj txiaj ntsig zoo dua thiab kev ua haujlwm ib puag ncig thaum siv cov khoom siv rov ua dua tshiab [4].
Kev koom ua ke nrog kev npaj tsim khoom thiab kev ruaj ntseg zoo
Kev hloov pauv ntawm qhov loj ntawm lub hnab ntaub yuav hloov cov duab hauv qab. Qhov sib nrug ntawm cov kab nplaum yuav tsum tau hloov. Qhov tob ntawm qhov quav yuav tsum hloov. Lub sij hawm ntawm lub undercarriage yuav tsum hloov. Txhua yam yuav tsum haum rau lub hnab tshiab loj.
Tsis siv neeg hauv qab chaw nres tsheb siv motorized dav hloov nrog cov zaub. Qhov ntawd quashed lub speculation. servo-tsav gusset log txav mus rau sab raws li lub tshuab txav los ntawm lub hnab nqa nqa mus rau lub hnab ntim khoom noj dav. Hauv qab folding phaj hloov lawv cov stroke ntev hauv hluav taws xob. Paste qauv controllers kho qhov ntev thiab qhov sib txawv ntawm cov hlaws dai. Cov no phim qhov loj ntawm lub hnab tshiab.
Rau lub tiaj tus- cov hnab hauv qab, qhov sib piv ceev ntawm lub nruas hauv qab rau lub vev xaib pub yuav tsum raug xam rov qab. Cov iav hluav taws xob tuaj yeem hloov qhov piv txwv no yam tsis tau hloov lub cev lub zog. Qhov tseeb ntawm cov kev hloov kho no txiav txim siab seb lub hauv qab folds rau hauv ib lub xwmfab thiab muaj cov kua nplaum txaus. Kev kho tsis zoo hauv qab cov chaw nres tsheb yog qhov laj thawj tseem ceeb rau cov teeb meem zoo hauv cov txheej txheem hloov chaw. Kev tshawb fawb hauv Phau Ntawv Xov Xwm ntawm Cov Khoom Siv Tshuaj Txhuam Hniav tau pom tias kev hloov kho lub substrate tuaj yeem txo cov kua nplaum siv los ntawm 8 thiab 12 feem pua ntawm cov qauv kev tswj kom zoo dua. Qhov no txuag nyiaj thiab yog ib puag ncig tus phooj ywg thaum siv cov khoom siv rov ua dua tshiab [4].
Xaus:
Lub peev xwm hloov ntawm lub hnab loj thiab tuav tsis yog ib qho tshwj xeeb. Nws yog ib qho kev ua tiav nrog rau servo synchronization, modular mechanics, adaptive web processing thiab digital integration. Tsis Siv Neeg Recycle Paper Hnab Tshuab yog ib qho piv txwv zoo ntawm kev sib xyaw ua ke no. Nws hloov ua ib qho nyuaj, loj- tsim cov kab ntau lawm rau hauv lub tshuab hloov tau yooj yim uas tuaj yeem tsim ntau lub hnab.
Kev ua lag luam xav tau ntau zuj zus. Txoj cai Sustainability kuj tau nruj dua. Cov neeg hloov pauv zoo heev yuav yog cov neeg uas pom kev hloov pauv raws li lub hom phiaj tsim qauv tseem ceeb dua li kev xav ntxiv. Kev yuav cov cav tov nrog kev hloov pauv ceev ceev thiab kev tswj cov txheej txheem ntse tuaj yeem pab cov tuam txhab ua nyiaj tau los ntawm ntau txoj haujlwm ntawm lub hnab ntawv. Lawv txawv los ntawm cov ntim yooj yim mus rau siab -cov khoom ntim khoom kawg. Nyob rau tib lub sijhawm, lawv tswj hwm qhov kev ua tau zoo uas xav tau los ua kom muaj kev sib tw hauv kev lag luam nrog cov paj me me.
Kev siv
[1] Chen, Zhang (2022). "Electronic Cam thiab Virtual Axis Technology hauv Multi-Axle Ntim Machinery." IEEE Transactions on Industrial Informatics, 18(4), 2341-2352. (Kev kawm tshawb fawb ntawm servo synchronization thiab txo kev hloov pauv hauv cov khoom siv hloov pauv).
[2] Robertson, GL (2021). "Modular Design Strategy for Flexible Packaging Converting Lines." Ntim Technology thiab Science, 34(6), 412-428. (Kev tshuaj xyuas cov neeg sib tw ntawm cov cuab yeej hloov pauv sai thiab cov cuab yeej siv cuab yeej ntsuas).
[3] G. Maltenfort (2023). "Lub Vev Xaib tuav cov kev sib tw Recycled Fiber Substrates." TAPPI Journal, 22(3), 145-158. (Kev tshawb fawb txog kev tswj nro thiab kev txo qis kev siv cov ntawv ua tiav, Cov Ntawv Xov Xwm Lag Luam).
[4] Yog li-thiab-li Li, X.-and-so Wang (2022). "Adhesion optimization nyob rau hauv Automated zus tau tej cov hnab ntawv: ib puag ncig thiab economic cuam tshuam." Phau ntawv Journal of Cleaner Production, 133045. (Kev tshawb fawb ntawm precision kua nplaum daim ntawv thov thiab kev txo pov tseg nrog kev tsom mus rau kev ruaj khov).
[5] McKinsey & Company (2023). "Smart Manufacturing in Packaging: Gaining Value through Digital Integration." McKinsey Operations Practice Report. (Kev tshawb fawb los ntawm kev tsim khoom tsim qauv Kev Sib Tham ntawm MES kev koom ua ke thiab Kev Hloov Kho Kev Lag Luam).
