Umshini wokumboza irabha we-rolerl uyimishini ehlanganisiwe ngokuzenzakalela yokugoqa nokusonga irabha ebusweni bomqulu werabha, okuthuthukisa kakhulu ukusebenza kahle kokukhiqizwa kwefektri yerabha ekucubunguleni nasekukhiqizeni imikhiqizo yerabha. Uyimishini yomshini yokugoqa nokusonga irabha ngokuzenzakalelayo ekucubungulweni kwerobha yerabha.
1. Incazelo yegama
Uyini umshini wokumboza irabha? Lo mshini uwuhlobo lwemishini yokwakha ama-cot erabha, asebenzisa i-extruder ukukhipha ifilimu enobukhulu obuthile nobubanzi bese eyisonga enkabeni yomgodi werabha ngendlela ehlelekile neqondile. Umshini wokugoqa irabha awukwazi nje ukuthuthukisa ikhwalithi yokumboza irabha yama-cot erabha, usebenzise irabha enobukhulu obuhlukene kuma-roll cores anobubanzi obuhlukahlukene, unciphise isikhathi sokukhiqiza, uthuthukise izinga lokuzenzakalela, unciphise inani labasebenzi, kodwa futhi uxazulule inkinga yokuthi imishini kanye nokuzenzakalela kwemishini yenqubo akunakufezeka ngenxa yokungaqiniseki kwemikhiqizo kanye nokuhlukahluka kobukhulu kanye nokucaciswa ekukhiqizweni kwerabha. Unethuba elihle lemakethe kanye nokwethenjwa kwamakhasimende.
2. Izidingo zesicelo
Inqubo yokukhiqiza i-rubber roll ivame ukuba nezixhumanisi ezintathu eziyinhloko zokucubungula: ukwakha i-rubber roll, i-rubber roll vulcanization, kanye nokwelashwa kwendawo. Isixhumanisi sokwakha i-rubber roll siyingxenye ebaluleke kakhulu yokuqala, okuyinqubo yokumboza umongo womgodi wensimbi nge-rubber. Uma kunenkinga kulesi sixhumanisi, i-rubber roll ekhiqizwayo ayikwazi ukuhlangabezana nezidingo ezilindelekile. Ngokuthuthuka kwe-extruders zasekhaya, ukubumba nge-injection kanye nobunye ubuchwepheshe, umugqa wokukhiqiza ama-cot uye waqala kancane kancane endleleni yokwenza imishini kanye nokwenza izinto ngokuzenzakalela. Ngenxa yezidingo ezahlukene zama-cot, kukhona ukungcola, imigodi yesihlabathi kanye nama-bubble, ingasaphathwa eyokuthi * *, amaphutha, imifantu kanye nomehluko othambile noqinile wendawo, ngakho-ke izidingo ze-cot molding link ziya ngokuya ziqinile. Ukusebenza kwemakethe komshini wokumboza ama-cot roll kufeza inhloso yokufeza ithoni, yonke inqubo yokumboza i-rubber roll isebenzisa isivinini esifanayo, amandla ajwayelekile, ukumboza i-rubber okuzinzile kanye neminye imisebenzi, okuye kwathola ukuqashelwa nokwethenjwa kwemakethe.
3. Isimiso sokusebenza
Qinisa umkhawulo owodwa we-roll core ozogqokwa ku-three jaw chuck ekhanda lombhede we-roll womshini wokugoqa i-raber roll, kanti omunye umkhawulo usekelwa yilowo ofakwe ekugcineni kombhede we-roll. Lapho i-rubber roll core isongiwe, qala umbhede we-roll kuqala, bese i-three jaw chuck iqala ukuhamba ngendlela efanayo, kuyilapho i-driven roll core ijikeleza. Enkambisweni yokujikeleza okusheshayo kwe-roll core, qala i-rubber strip extruder, bese ufaka ipulasitiki bese ukhipha i-rubber strip enomumo ofanayo nge-cold feed extruder. I-rubber strip idluliselwa ku-winding mechanism ngokusebenzisa i-rubber strip conveying mechanism kanye ne-guide roller ukuze iqale ukugoqa nokumboza i-rubber roll core. Inqubo yokugoqa i-roller core nge-adhesive tape empeleni ingumphumela wokuhlanganiswa kwezinyathelo ezimbili.
Uma umucu werabha onobubanzi obuthile kanye nobukhulu bujikeleza ngesivinini esingaguquki uzungeze i-X axis (i-rubber roll axis) ebusweni bomsuka weroli, futhi indlela yokugoqa ihamba ngomugqa oqondile eceleni kwe-X axis, umucu werabha uzonamathela emsuka weroli njalo. Ubukhulu obuhlukile bomsuka werabha bungatholakala ngokuphakela indlela yokugoqa umsuka weroli eceleni kwe-Y axis (isiqondiso se-radial roll roll).
Ukuze kuhlangatshezwane nobukhulu bokumboza obudingekayo ukuze kugoqwe umqulu werabha, ubukhulu bokugoqwa komugqa werabha we-extruder endaweni ye-axial yomqulu werabha kumele bulawulwe, okungukuthi, inani lokugoqwa phakathi komugqa werabha kanye nomugqa werabha. Uma inani lokugoqwa likhulu, ubukhulu bokugoqwa buyanda, futhi inani lokugoqwa lincane, ubukhulu bokugoqwa buyancipha. Isivinini sokuhumusha somshini wokugoqwa komqulu werabha sinquma ngqo usayizi wenani lokugoqwa maqondana nesivinini sokujikeleza kwengqikithi yomqulu.
4. Ukwakheka kwemishini
Izingxenye eziyinhloko zomshini wokugoqa irabha we-PTM zifaka: i-extruder yerabha yokudla okubandayo, ipulatifomu yokuhamba, idivayisi yokugoqa, i-conveyor yerabha, umbhede we-roller, kanye ne-power motor yemishini ehambisanayo.
(1) I-extruder yerabha yokudla ebandayo isetshenziswa kakhulu ukulungisa imichilo yerabha enesimo esithile sokugcina sokukhiqiza ukugoqa imichilo yerabha. Ibonakala ngokuthi irabha eyengeziwe ingaphakelwa ngqo ngaphandle kokushisa kusengaphambili, futhi ivolumu yokukhipha inkulu, izinga lokushisa lokukhipha liphansi, izindleko zevolumu yokukhipha iyunithi ziphansi, ukusetshenziswa kwamandla kuphansi, kanti imichilo yerabha ekhishwe iyafana futhi iminyene.
(2) Ngesikhathi senqubo yokugoqa yerabha, ipulatifomu ehambayo kufanele ihambe ngomugqa oqondile ojikelezayo eceleni kwendlela eqondile ye-roller core, futhi ukufuduka kanye nesivinini sepulatifomu kufanele kulawulwe. Iqhutshwa yi-servo motor kanye nomshayeli we-servo ngesivinini esisheshayo kanye nokunemba okuphezulu kokulawula.
(3) Idivayisi yokusonga ngeglue iyingxenye eyinhloko yomshini wokugoqa irabha. Ayigcini nje ngokumboza ingqikithi yerabha, kodwa futhi imboza ubuso bokugcina bengqikithi yerabha. Lapho idivayisi yokugoqa ihamba eduze kwe-axis yengqikithi yerabha iye ebusweni bokugcina bengqikithi yerabha kanye nendawo yokuguquka ye-axis, i-pressure roller efakwe kudivayisi yokugoqa idinga ukuzungeza ama-degrees angu-180 ukuze ivumelane nesimo esihambisana nendiza yokugoqa ukuze kuqalwe umsebenzi wokugoqa.
(4) Indlela yokudlulisa i-adhesive tape iwukushintsha indlela yokudlulisa i-adhesive tape lapho ubuso be-axial kanye nesimo sobuso bokugcina be-winding rubber roll core zijikeleza, futhi i-adhesive tape iphambuka noma iwe. Indlela yokudlulisa i-adhesive tape ayidingeki nje kuphela ukuze ikwazi ukuthutha i-adhesive tape, kodwa futhi nokulungisa indawo ukuqinisekisa ukuthi i-adhesive tape ayiphambuki noma iwe.
(5) Umbhede ogoqekayo ubukeka njenge-lathe evamile evundlile futhi ikakhulukazi wakhiwe isisekelo, ikhanda lombhede, umzimba wombhede, i-tailstock kanye nohlelo lokudlulisa. Kufakwe i-chuck enemihlathi emithathu ekhanda lombhede, futhi kufakwa i-chuck eshukumayo ekugcineni kombhede ukuze kube lula ukuyibamba. Uhlelo lokudlulisa lusebenzisa i-Baixian needle wheel reducer, eqhutshwa uchungechunge. I-bearing bracket ifakwa ekhanda lombhede kanye ne-tailstock yombhede ogoqekayo, esetshenziswa kakhulu ukusekela umbhede ogoqekayo, ukuze i-rubber roll enkulu enobubanzi ingonakalisa umbhede ogoqekayo.
Isikhathi sokuthunyelwe: Septhemba-27-2022
