Kwimizi-mveliso yanamhlanje yokuguqula kunye nokupakisha, ukuchaneka kunye nokusebenza kakuhle kuchaza ukukhuphisana. Nokuba ngaba kusetyenzwa ifilimu yeplastiki, iphepha, iteyiphu encamathelayo, okanye ifoyile yealuminiyam, abavelisi baxhomekeke kuMatshini wokuBuyisa uBuyiselo ukuguqula ii-master rolls zibe zincinci, iiroli ezifanayo ezihlangabezana nemigangatho yokuvelisa ngqo. Lo matshini uqinisekisa ukuba iimveliso zokugqibela zigcina imilinganiselo echanekileyo, ukuxinezeleka okungaguqukiyo, kunye nesiphene -imida yasimahla - yonke imiba ebalulekileyo ekuqinisekiseni umgangatho wemveliso kunye nozinzo lokusebenza.
Iisistim zala maxesha zokunqunqa ziguqukile ukusuka kubasiki abasisiseko ukuya kwisixhobo esisebenza kakhulu, esilawulwa ngokwedijithali esikwaziyo{0}}ukuvelisa ngesantya esiphezulu kunye nokujongwa kwedatha ngobuchule. Ukuqonda amacandelo abo angundoqo kunye noyilo olusebenzayo kunceda iingcali zokuthenga zikhethe ulungelelwaniso lomatshini oluchanekileyo kwizinto zabo ezithile kunye nezicelo, ukuqinisekisa ukuthembeka kwexesha elide{2}elide, ukuchaneka, kunye neendleko{3}}ezisebenzayo.
I. Amagqabantshintshi ngoMatshini wokuBuyisa umva
1. Inkcazo kunye noMsebenzi
Umatshini wokuBuyisela umva sisixhobo sokuguqula esichanekileyo esenza imisebenzi emibini ephambili - ukusika kunye nokubuyisela umva. Kwinkqubo ye-slitting, i-wide master roll yezinto eziphathekayo inqunywe ngokude ibe yimichilo emincinci usebenzisa i-razor blades okanye ii-rotary knives. Ngexesha lokubuyela umva, ezi ziqhekeza ziqengqeleka kwiicores ezizimeleyo ukwenza imiqulu emincinci yobubanzi obufanayo kunye noxinzelelo.
Inkqubo yokubuyisela umva ibalulekile kumashishini afana nokupakishwa okuguquguqukayo, ukushicilela, ukuleyibheli, kunye nombane. Ngokomzekelo, kwifilimu yefestile, i-PET, okanye i-BOPP imveliso yefilimu, umgangatho ochanekileyo we-edge kunye nokufana kwe-roll kuchaphazela ngokuthe ngqo i-lamination esezantsi, i-coating, kunye ne-die{1}}imisebenzi yokusika.
2. Ukuvela koYilo lomatshini
I-slitters zangaphambili ziqhutywe ngesandla kwaye zixhomekeke kwiibhuleki zoomatshini kunye nohlengahlengiso lwezandla. Ngokuhamba kwexesha, izinto ezintsha zetekhnoloji zazisa ulawulo loxinzelelo lwe-pneumatic, ii-servo drives, kunye nezilawuli ezicwangcisekileyo (PLCs).
Oomatshini banamhlanje bokuBuyisela umva baxhotyiswe-ngojongano lwescreen lomntu nomatshini (HMIs), oluvaliweyo{1}}iinkqubo zengxelo yeluphu, kunye{2}}nedatha eqhutywayo. Ezi nkqubela ziguqule inkqubo yokunqunqa ukusuka kubasebenzi{4}}kumsebenzi onzima wezandla ukuya kuhambo oluchanekileyo, oluzenzekelayo, nolusebenzayo oluxhasa i-Industry 4.0 yokwenziwa ngobuchule.
II. Amacandelo Angundoqo omatshini wangoku wokuSlitha umva
1. Inkqubo yokukhulula
Inkqubo yokukhulula yindawo yokuqala yenkqubo. Ibamba i-master roll enkulu kwaye iyondla kumatshini phantsi koxinzelelo olungaguqukiyo. Eli candelo libandakanya i-pneumatic chucks, i-air shafts, kunye ne-magnetic brakes okanye i-pneumatic brakes eziqinisekisa ukukhululeka okuzinzileyo.
Ukugcina uxinezeleko olufanelekileyo kwesi sigaba kubalulekile - phezulu kakhulu, kwaye ifilimu iyanwebeka okanye ijike; iphantsi kakhulu, kwaye iyashwabana okanye ingahambi kakuhle. Oomatshini abakwinqanaba eliphezulu basebenzisa umthwalo{2}}iseli{3}inkqubo yengxelo yoxinzelelo olusekwe ngokuqhubekayo ukujonga nokulungisa itorque yebhuleki, ukugcina ukuhamba kwewebhu okuzinzileyo kubo bonke ubude boluhlu.
2. ICandelo lokuSlitting
Icandelo lokuqhawula yindawo engundoqo yokusebenza yoMashini wokuBuyisela uBuyiselo. Isebenzisa ii-blades ezichanekileyo ukusika izinto kububanzi obufunwayo. Kukho iindlela ezintathu eziphambili zokusika:
Ukunqunyulwa kwencakuba: Ilungele iifilimu zeplastiki ezincinci (ezifana ne-PET, i-PVC, okanye i-PE). Isebenzisa iincakuba ezimileyo ezigxunyekwe kwiwebhu iphela ukucoceka, ukusikwa okubukhali.
I-Rotary Shear Slitting: Uqeshe iimela ezijikelezayo ezijikelezayo ezisebenza ngambini, ezifanelekileyo kwizinto ezityebileyo okanye ezilamiweyo ezifuna ukuchetywa ngamandla.
Amanqaku okuSlitting: Isebenzisa iincakuba ezisazinge ezicinezelwe kwirola eqiniweyo, elungele iphepha kunye{0}}nemathiriyeli enganyibilikiyo.
I-Blade ebukhali, ukubeka, kunye nokuchaneka komsantsa kukuchaphazela ngokuthe ngqo ukuguda komphetho kunye nokuhambelana komqulu. I-Servo -izibambi zeblade eziqhutywayo kunye neenkqubo zohlengahlengiso lwe-micrometric ziqinisekisa ukuchaneka okungaguqukiyo nangexesha{2}}lokusebenza okuphezulu.
3. Ukubuyisela umva inkqubo
Emva kokusikwa, umcu ngamnye uphinda udityaniswe kwiicores ezizimeleyo. Icandelo lokubuyisela umva limisela ulwakhiwo lokugqibela lokuqengqeleka, ubulukhuni, kunye nolungelelwaniso.
Kukho ulungelelwaniso olukhulu oluthathu lokubuyisela umva:
Ukubuyisela Umva Embindini: Umqulu ngamnye uqhutywa yi-core shaft, efanelekileyo kwizinto ezinzima kunye nezityebileyo.
Ukubuyisela Umva Umphezulu: Izinto eziphathekayo zilinyazwa yi-friction kwi-roller surface, efanelekileyo kwiifilimu ezincinci kunye nezithambileyo.
Umdibaniso Ukubuyisela Umva: Isebenzisa itorque yomphezulu kunye nesembindini ukuguquguquka kwizinto ezahlukeneyo.
Oomatshini bale mihla baquka{0}}ishaft okanye ii-turret rewinders ezimbini ezivumela utshintsho oluzenzekelayo, ukunciphisa ixesha lokuphumla kunye nokuphucula imveliso. Iinkqubo zokulawula i-torque ziqinisekisa ukuba umqulu ngamnye ufumana uxinzelelo olungaguquguqukiyo, ukuthintela i-telescoping okanye ukungahambi kakuhle komphetho.
4. Ulawulo lweTension kunye neWeb Guiding System
Ukugcina uxinzelelo lwewebhu oluzinzile kunye nokulandela umphetho ochanekileyo kubalulekile kwi-slitting echanekileyo. Inkqubo yolawulo loxinzelelo iqulathe abenzi boluvo, iiseli zomthwalo, kunye nengxelo evaliweyo{1}}yesekethe yeluphu ehlala ihlengahlengisa itorque yemoto okanye amandla ebrake.
Okwangoku, iinkqubo ezikhokelayo zewebhu zisebenzisa i-ultrasonic okanye i-optical sensors ukubona imiphetho yewebhu kunye nokulungelelanisa indawo yefilimu ngokuzenzekelayo. Oku kuqinisekisa ukuba i-slit roll nganye ihambelana ngokugqibeleleyo kwaye ifilimu ihamba ngokufanelekileyo kwicandelo lokuqhawula.
5. Qhuba kunye neNkqubo yoLawulo
Iisistim zokuqhuba kunye nolawulo zenza umqolo wetekhnoloji yoMtshini wokuBuyisela uMtshini wokuBuyisa i-Slitting. Ixhotyiswe ngeenjini ze-servo kunye ne-PLC{1}esekwe kwi-automation, ezi sistim zilungelelanisa ngokuchanekileyo ukukhulula, ukunqunqa, kunye nezantya zokubuyisela umva.
Chukumisa -isikrini se-HMIs sibonelela ngenene{1}}ulawulo lwexesha kwindawo yeblade, useto loxinzelelo, kunye nobude bokuqengqeleka. Isoftware yolawulo oluphezulu inokugcina iiresiphi ezininzi zemveliso, ivumela ukuseta ngokukhawuleza kunye nokuphindaphinda ukuchaneka kwezinto ezahlukeneyo kunye neemfuno zomsebenzi.
III. Imigaqo yoYilo oluSebenzayo
1. Ukuchaneka kunye nokuzinza
Umgaqo ongundoqo woyilo kuyo nayiphi na i-Slitting Rewinding Machine ukuzinza kwesakhiwo. Isakhelo somatshini senziwe ngentsimbi enzima- yokunciphisa ukungcangcazela kunye nokuphambuka koomatshini ngesantya esiphezulu. Ukuchaneka-iiroli zomhlaba kunye neeshafti eziguquguqukayo zinceda ukunciphisa ukuphaphatheka kwewebhu kunye nokutenxa ukutenxa.
Iisistim zolungelelwaniso lweblade zivumela indawo echanekileyo phakathi kwe-±0.1 mm, iqinisekisa{1}}imigangatho ephezulu yomgangatho kunye nobubanzi obungaguqukiyo bokuqengqeleka.
2. Ukuzenzekela kunye noLawulo lweNgqiqo
I-automation yenza ukuseta ngokukhawuleza kwaye inciphise impazamo yomntu. I-PLC -ingqiqo elawulwayo ingqamanisa yonke inkqubo, kuquka ukuxinana kwewebhu, uxinzelelo lokusika, kunye netorque ejijayo.
Abanye oomatshini babonelela ngeenkqubo zokubeka iimela ezizenzekelayo, apho izibambi zeblade zifudukela{0}}kwindawo ezicwangcisiweyo ngokucofa iqhosha. Iimpawu zolawulo lweresiphi iiparamitha zemveliso yevenkile yokukhumbula ngokukhawuleza, ukunciphisa ixesha lokuphumla phakathi kwemisebenzi eyahlukeneyo.
3. Ukhuseleko kunye ne-Ergonomics
Oomatshini banamhlanje be-slitting bayilwe ngokhuseleko lwabaqhubi kunye nokulula engqondweni. Iiphaneli zokugada, iikhava ezivaliweyo, kunye namaqhosha okumisa okungxamisekileyo athintela iingozi ngexesha lokusebenza.
Iingqwalaselo ze-Ergonomic - ezifana nofikelelo olulula lwencakuba, ukulayishwa kondoqo oluzenzekelayo, kunye nengxolo{1}}iinkqubo zokunciphisa - ziphucula ukhuseleko nokusebenza kakuhle.
4. Ukusebenza kakuhle kwamandla kunye noZinzo
Uzinzo lube lugxininiso oluphambili kuyilo lwezixhobo zoshishino. Oomatshini bamva nje bokuBuyisela i-Slitting babandakanya iidrive ezihlaziyayo ezibuyisela amandla okuqhobosha kwaye ziwondle emva kwisistim. {{2}iibheringi zokukhuhlana kunye nokuqukunjelwa komoya okuphuculweyo kunciphisa ukulahleka kwamandla.
Unciphiso lwenkunkuma lukwaphunyezwa ngokucheba imiphetho echanekileyo, ukusetwa okuncinci okulahlwayo, kunye{0}}nexesha lokwenyani iinkqubo zokubona iziphene. Oku akuphuculi ukusetyenziswa kwezinto eziphathekayo kuphela kodwa kunciphisa impembelelo yokusingqongileyo.
IV. Iindidi zoomatshini bokuBuyisa uBuyiselo
1. I-Slitter Rewinder yoMphezulu
Kwi-slitting ye-surface, i-material inxeba ngokudibana ne-roller eqhutywayo. Olu lungelelwaniso lubonelela ngoxinzelelo oluthambileyo olujikelezayo, luyenza ilungele izixhobo ezibuthathaka ezifana neefilimu ezicekethekileyo zeplastiki, iifoyile ezilaminethiweyo, kunye neefilimu ezenziwe ngesinyithi.
I-Slitters engaphezulu iqinisekisa ukwakhiwa okugudileyo kunye nokungena komoya okuncinci, ukuvelisa iiroli ezinomphezulu ogqibeleleyo.
2. Centre Slitter Rewinder
Ukujija embindini kusebenzisa itorque ngokuthe ngqo kwishaft nganye yokubuyela umva. Ilungele imathiriyeli engqindilili okanye ephezulu{1}}enjengephepha le-kraft okanye ifilim zamashishini ezifuna ulawulo loxinzelelo oluphezulu.
Olu luyilo lunikezela ngoxinaniso olubalaseleyo lokujika kunye nobulukhuni obufanayo ukusuka kumbindi ukuya kumaleko angaphandle.
3. IiNkqubo zeDuplex kunye neTurret Rewinder
I-Duplex rewinders ineeshafu ezimbini ezijikajikayo, ezivumela ukubuyisela umva ngaxeshanye kwemiqulu emininzi. I-Turret rewinders, kwelinye icala, ivumela umsebenzi oqhubekayo - xa iseti enye yemiqulu igqityiwe, i-turret ijikeleza ngokuzenzekelayo ukuqala umjikelo olandelayo.
Ezi nkqubo zinciphisa kakhulu ixesha lokuphumla, zizenza zilungele{0}}kwimigca yemveliso yevolumu ephezulu efuna imveliso engaphazanyiswa.
V. Ukwenziwa kwezinto ezintsha koomatshini banamhlanje bokuSlitting
1. I-Digital Automation kunye ne-Smart Monitoring
Oomatshini bamva nje bokuBuyisa uBuyiselo badibanisa ubuchwepheshe be-IoT (i-Intanethi yeZinto) kunye-nexesha lokwenyani lokujongwa kwedatha. Abenzi boluvo be-Smart baqokelela idatha yokusebenza efana nokuxinana kwewebhu, ukuqengqeleka kwedayamitha, kunye neemeko zokunxiba kweblade.
Abavelisi banokuhlalutya ezi metrics bekude, baqikelele iishedyuli zolondolozo, kwaye banciphise ixesha lokuphumla elingalindelekanga. Ezinye iinkqubo zide zibonelele ngoqhagamshelo lwamafu ukulandelwa kwemveliso esembindini kunye nokwenza ngcono ukusebenza.
2. Phezulu{1}}UkuPhathwa kweWebhu echanekileyo
Iinkqubo ezivaliweyo-zolawulo lweluphu zingqamanisa iimotor ze-servo kuzo zonke iiyunithi zokuvula, ukunqunqa, kunye nokubuyisela umva. Ii-algorithms zoxinzelelo eziguquguqukayo zilungelelanisa ngokuzenzekelayo utshintsho lwezinto okanye ukwahluka kwesantya, ukuqinisekisa ukuchaneka okuqhubekayo.
Ezi nguqulelo zenza ukuba{0}}imveliso yesantya esiphezulu - ibe ngaphezulu kwe-600 m/min - ngaphandle kokubeka esichengeni umgangatho okanye uzinzo.
3. Uyilo lweModyuli kunye noLungiselelo
Ukuhlangabezana neemfuno ezahlukeneyo zemizi-mveliso, abavelisi abaninzi ngoku babonelela ngolungelelwaniso lweModyuli yokuSlitting Rewinding Machine. Abathengi banokukhetha kwiindibano zeblade ezinokutshintshana, iinkqubo zolawulo loxinzelelo, okanye iimodyuli zokubuyisela umva.
Oku bhetyebhetye kuvumela ukuziqhelanisa nezinto ezahlukeneyo - ukusuka kwifilimu ye-PET kunye nephepha ukuya kwifoyile ye-aluminium kunye ne-adhesive laminates - ukuqinisekisa ukuba iqonga lomatshini elinye linokusebenzisa imigca yemveliso emininzi ngokufanelekileyo.
Ukuqukumbela
I-Slitting Rewinding Machine lilitye lembombo lokuguqulwa kwangoku kunye nemveliso yokupakisha. Indibaniselwano yokuchaneka koomatshini, ulawulo olukrelekrele, kunye noyilo lwemodyuli olubhetyebhetye lwenza ukuba abavelisi bavelise{1}}iiroli ezikumgangatho ophezulu kunye nokuqina kunye nokusebenza kakuhle.
Kumagcisa okuthenga, ukuqonda amacandelo aphambili omatshini - ukusuka kwiinkqubo zoxinzelelo kunye nobuchwepheshe beblade ukubuyisela umva uyilo kunye nolawulo oluzenzekelayo - kubalulekile xa uvavanya utyalo-mali lwezixhobo. Umatshini ochanekileyo awunikezeli kuphela ukuchaneka kunye nemveliso kodwa uqinisekisa{3}}ugcino lweendleko zexesha elide ngokunciphisa inkunkuma, ukusebenza kakuhle kwamandla, kunye nokugcinwa okuncinci.
Njengoko imveliso isiya kwidijithali kunye nozinzo, isizukulwana esilandelayo{0}}oomatshini bokuBuyisa uBuyiselo baya kuqhubeka nokuhlanganisa izinzwa ezikrelekrele, ugcino oluqikelelweyo, kunye nohlalutyo lwedatha. Ezi nkqubela phambili ziphawula ixesha elitsha lobunjineli obuchanekileyo obuhlangabezana neemfuno zemveliso kunye nezokusingqongileyo, ukuxhobisa abaguquli ukuba bafezekise iziphumo eziphezulu kunye nomgangatho ophezulu kwimarike yehlabathi ekhuphisanayo.