Uma kukhulunywa ngokuntuleka kwamakhadibhodi kathayela, abantu abaningi bazocabanga ngekhadibhodi likathayela. Eqinisweni, lesi simo asifani nokuhlanekezela. Kunconywa ukuthi uphenye kusuka ezicini ezimbalwa ezifana nezinto ezingavuthiwe, imishini yethayela elilodwa, ama-flyovers, imishini yokunamathisela, amabhande okuthutha, ama-pressure roller, nengxenye engemuva yomugqa wamathayili ukuze uhlaziye izizathu nokuzixazulula.
(1) Izinto zokusetshenziswa
Iphepha likathayela elisetshenzisiwe kufanele lihlangabezane nezindinganiso zikazwelonke. Isibonelo, kumagremu angu-105 wephepha likathayela, umenzi wephepha eliyisisekelo kufanele ahlangabezane nezinga lezwe lezinga elingu-B. Ukucindezela kwendandatho yephepha lezinga le-C akwanele, futhi kulula ukubangela ukugoqa kokubola.
Umsebenzi wokulawula ikhwalithi wefekthri ngayinye yamabhokisi kufanele ube khona. Inkampani iqala isethe izinga lebhizinisi, bese idinga umphakeli ukuthi akwenze ngokuvumelana nezinga.
(2) Umshini wethayela owodwa
1) Izinga lokushisa.
Ingabe izinga lokushisa likathayela lanele? Lapho izinga lokushisa likathayela linganele, ukuphakama kwe-corrugation eyenziwe akwanele. Ngokuvamile, inkampani ephethwe kahle izothumela othile ukuthi ahlole izinga lokushisa lomugqa wonke womhlangano (kunconywa ukuthi umuntu ophethe i-boiler enze lo msebenzi). Lapho kutholakala inkinga yezinga lokushisa, umphathi osemsebenzini nokaputeni womshini bayaziswa kusenesikhathi, omakhenika bayaziswa ukuze babhekane nayo, futhi wonke amasilinda ashisayo ayahlolwa futhi alungiswe kabusha njalo ngenyanga.
2) Ukungcola ebusweni berola likathayela.
Ngaphambi kokuqala nsuku zonke, i-roller ehlanganisiwe ishisa futhi ikhuhlwe ngamafutha enjini elula ukuze kuhlanzwe i-slag kanye nodoti ku-roller ehlanganisiwe.
I-3) Ukulungiswa kwegebe phakathi kwama-roller kubaluleke kakhulu ekukhiqizeni.
Igebe phakathi kwe-gluing roller kanye ne-roller corrugating ngokuvamile yilapho i-roller efaka uthayela ishiswe kusengaphambili imizuzu engu-30 ukuze kwandiswe ukunwetshwa kwerola efaka uthayela. Ugqinsi lwephepha elinesisindo esiphansi kunazo zonke enkampanini lusetshenziswa njengegebe. Kufanele ihlolwe nsuku zonke ngaphambi kokuqala umshini.
Igebe phakathi kwerola likathayela kanye ne-pressure roller ngokuvamile linqunywa ngokuvumelana nesimo sokukhiqiza, futhi ukulingana okuhle kufanele kuqinisekiswe.
Igebe phakathi kwerola engaphezulu likathayela kanye neloli eliphansi le-corrugating libaluleke kakhulu. Uma ingalungiswanga kahle, ukuma kwe-corrugation ekhiqizwayo kuyoba okungajwayelekile, okungenzeka ukuthi kubangele ukushuba okunganele.
I-4) Izinga lokuguga kwerola likathayela.
Hlola isimo sokukhiqiza somqulu kathayela nganoma yisiphi isikhathi, ukuthi kudingekile yini ukuwushintsha. Kunconywa ukusebenzisa i-tungsten carbide corrugated roller, ngoba ukumelana kwayo nokugqoka okuphezulu kunganciphisa izindleko zokukhiqiza. Endabeni yokusebenza okuzinzile, kulinganiselwa ukuthi izindleko zizotholwa phakathi nezinyanga eziyisi-6-8.
(3) Weqa iflyover yephepha
Ungaqoqi iphepha elinethayela elilodwa eliningi ku-flyover. Uma ukungezwani kukhulu kakhulu, iphepha lethayela elilodwa lizoguga futhi ikhadibhodi ngeke libe likhulu ngokwanele. Kunconywa ukufaka uhlelo lokuphatha ukukhiqiza lwekhompiyutha, olungavimbela ngokuphumelelayo izigameko ezinjalo ukuba zingenzeki, kodwa manje abakhiqizi abaningi basekhaya banabo, kodwa ngeke bayisebenzise, okuyinto imfucuza.
Lapho kukhethwa umenzi wokufaka i-flyover yephepha, ukucatshangelwa ngokucophelela kufanele kucatshangelwe ukuze kugwenywe ukukhiqiza ukuthintwa ukungena komoya kwe-flyover. Uma ukudonsa komoya kwe-flyover kukukhulu kakhulu, kulula kakhulu ukubangela ukuthi ukonakala. Naka ukuphenduka kwe-eksisi ngayinye, futhi uhlole ukufana kwe-eksisi ngayinye njalo futhi unake ngaso sonke isikhathi.
(4) Umshini wokunamathisela
I-1) I-roller ecindezelayo ku-roller yokunamathisela iphansi kakhulu, futhi igebe phakathi kwama-roller acindezelayo kufanele lilungiswe, ngokuvamile lihlehlise ngo-2-3 mm.
I-2) Naka ukugijima kwe-radial ne-axial ye-roller yokucindezela, futhi ayikwazi ukuba yi-elliptical.
3) Kunolwazi oluningi ekukhetheni ibha yokuthinta. Manje amafekthri andayo akhetha ukusebenzisa ama-contact pressure rods njengama-reels okugibela (amarola okucindezela). Lokhu kuwukuqamba okusha okukhulu, kodwa kusenezimo eziningi lapho opharetha kudingeka balungise ukucindezela.
I-4) Inani lokunamathisela akufanele libe likhulu kakhulu, ukuze lingabangeli ukuguqulwa kwe-Lengfeng. Akukhona ukuthi inani elikhulu le-glue, kungcono ukulingana, kufanele sinake ifomula yokunamathisela kanye nenqubo yokukhiqiza.
(5) Ibhande lekhanvasi
Ibhande lendwangu kufanele lihlanzwe njalo kanye ngosuku, futhi ibhande lendwangu kufanele lihlanzwe njalo ngesonto. Ngokuvamile, ibhande likaseyili licwiliswa emanzini isikhathi esithile, futhi ngemva kokuba selithambile, lihlanzwa ngebhulashi locingo. Ungalokothi uzame ukonga isikhathi futhi ubangele ukulahleka kwesikhathi esengeziwe lapho ukunqwabelana kufinyelela ezingeni elithile.
Ukuze kukhiqizwe imikhiqizo yekhwalithi ephezulu, amabhande ekhanvasi ayadingeka ukuze abe nokungena komoya okuhle. Ngemva kokufinyelela isikhathi esithile, kufanele ishintshwe. Ungabangeli ukuthi amakhadibhodi asonteke ngenxa yokonga izindleko zesikhashana, futhi inzuzo ingaphezu kokulahlekelwa.
(6) Irola yokucindezela
I-1) Kufanele kusetshenziswe inombolo efanelekile yama-roller okucindezelayo. Ezinkathini ezahlukene zonyaka, inani lama-roller okucindezelayo asetshenzisiwe lihlukile, futhi kufanele lilungiswe ngesikhathi ngokuvumelana nesimo sangempela.
I-2) Izikhombisi-ndlela ze-radial kanye ne-axial ze-roller yokucindezela ngayinye kufanele zilawulwe ngaphakathi kwe-filaments ye-2, ngaphandle kwalokho i-roller yokucindezela ene-oval shape izokweqa ama-corrugations, okubangela ukushuba okunganele.
I-3) Igebe phakathi kwe-roller yokucindezela kanye nepuleti elishisayo kufanele lilungiswe, lishiye indawo yokulungiswa okuhle, okungahle kulungiswe ngokuvumelana nokuma (ubude) be-corrugation.
I-4) Kunconywa ukuthi abakhiqizi bebhokisi basebenzise amapuleti okucindezela ashisayo esikhundleni se-pressure rollers, yebo, isisekelo siwukuthi izinga lokusebenza kwabasebenzi kufanele lifinyelele izinga lokusetshenziswa elidingwa yimishini ye-automation.
(7) Ingxenye engemuva yomugqa wethayela
Indawo yokungena nokuphuma kommese ohlabayo kufanele isebenzise igiya elanele lelanga. Ngokuvamile, i-55 degrees kuya ku-60 degrees nge-Shore hardness tester ukugwema ukuchoboza ikhadibhodi.
Isikhathi sokuthumela: Mar-19-2021