Ukwakhiwa kanye nokusetshenziswa komshini wokuqhumisa usinki wokushisa
Umshini oqhumisayo oqhumisayo wamasinki okushisa uyinqubo ebalulekile emgqeni wokukhiqiza wamasinki okushisa, ikakhulukazi asetshenziselwa ukususa izikali ze-oxide ezingaphezulu, i-welding slag, nokugqwala, okuhlinzeka ukunamathela okungcono kwenqubo yokufafaza elandelayo.
Kumasinki okushisa, imishini yokuqhumisa i-abrasive evamile inemizila emithathu yobuchwepheshe eyinhloko, futhi ukwakheka kwayo nezici zokusetshenziswa zimi kanje:
1. Izinhlobo zemishini eyinhloko kanye nokwakheka kwesistimu
Nakuba izakhiwo zemishini ehlukene zihluka, umshini oqhumisayo oqhumisa isinki esishisayo ngokuvamile uhlanganisa lezi zinhlelo ezibalulekile ezilandelayo:
Isistimu yokudlulisa ucezu lokusebenza: Inesibopho sokuthumela osinki bokushisa ngaphakathi nangaphandle kwempahla. Izinhlobo ezijwayelekile zifaka i-roller conveyor kanye nohlobo olumisiwe (hook/suspension chain).
Igumbi eliqhumayo eliqhumayo: Isikhala esivalekile semisebenzi yokuqhuma kwe-abrasive. Ngaphakathi, kukhona-amapuleti okuvikela angama-manganese angu-13 aphezulu ukuze avikele igumbi ekonakalisweni i-abrasive.
Ama-Abrasive blasters: Izingxenye eziyinhloko zemishini. Ngokusebenzisa-i-impeller ezungezayo enesivinini esiphezulu, i-abrasive iyasheshiswa futhi ikhishelwe phezu kwendawo yokusebenza. Ukumboza isakhiwo esiyinkimbinkimbi se-sink yokushisa, ama-blasters amaningi abrasive ngokuvamile ahlelwa, futhi ukuhlanza kwenziwa kusuka kuma-engeli amaningi afana naphezulu, phansi, nezinhlangothi zombili.
Uhlelo lokujikeleza kwe-abrasive pellet: Ibuyisela ngokuzenzakalelayo ama-pellets abrasive asetshenzisiwe. Ngokusebenzisa ama-spiral conveyor, izinyusi zamabhakede, nezihlukanisi zesihlabathi ezilumayo, ama-pellets abrasive aqinile ahlukaniswa nemfucumfucu, uthuli, nokunye ukungcola, okuvumela ukugaywa kabusha.
Isistimu yokuqoqa uthuli: Isetshenziselwa ukuqoqa uthuli olukhiqizwa ngesikhathi sokuhlanza. Ngokuvamile, -okuhlunga izikhwama zezigaba ezimbili kwamukelwa ukuze kuqinisekiswe ukuthobela izindinganiso zokuvikela imvelo.
Isistimu yokulawula ugesi: Ngokuvamile ilawulwa yi-PLC (I-Programmable Logic Controller), ingafinyelela-ukusebenza ngokuchofoza okukodwa, i-alamu yephutha, nokuvikelwa kwe-interlock phakathi kwama-blasters abrasive kanye nevalvu yokuhlinzeka nge-pellet ukuze kuqinisekiswe ukuphepha.
2. Ukuqhathaniswa kwezinhlelo zokusebenza ezintathu zamamodeli ajwayelekile
Kumavolumu ahlukene okukhiqiza kanye nezinhlobo zamasinki okushisa, izinhlobo ezilandelayo zemishini zingakhethwa:
Uvundlile/udlula{0}}uhlobo lomshini wokuqhumisa onukayo
Akhiwe nge-roller feeder conveyor ephezulu, igumbi eliqhumayo eliqhumayo, kanye ne-roller feeder conveyor ephansi, osinki bokushisa babekwe bavundlile ku-roller conveyor, futhi osinki bokushisa balala balele futhi badlule egumbini eliqhumayo eliqhumayo. Ama-blasters abrasive ahlelwa phezulu nangaphansi futhi kusukela ezinhlangothini zombili ukuze kuhlanzeke indawo engaphezulu nephansi kanye kanye.
Ifanele ukukhiqizwa kwenqwaba yomumo othize njengamasinki okushisa okuguquguqukayo. Inzuzo iyi-automation ephezulu kanye nokufaneleka kokusebenza komugqa womhlangano.
Ihuku elilengayo{0}}uhlobo lomshini oqhumayo oqhumayo: Ifakwe ujantshi owodwa noma ithrekhi eyindilinga, kanye ne-hoist/ohh kagesi eyodwa noma ngaphezulu, amasinki okushisa alengiswa kumahhuku futhi athunyelwe egumbini eliqhumayo. Ngemva kokudlula ekamelweni eliqhumayo eliqhumayo, izingwegwe ziyazungezisa ukuvumela ucezu lokusebenza ukuthola ukuqhunyiswa okuphelele.
Ifanele ukukhiqizwa kwezinhlobo eziningi namaqoqo amancane osinki okushisa, noma osinki bokushisa abanobumo obuyinkimbinkimbi. Ivumelana nezimo kakhulu, kodwa idinga ukulengiswa mathupha.
Ukumiswa kwe-chain{0}}uhlobo lomshini oqhumisayo onukayo: Usebenzisa iketango eliyindingiliza eliqhubekayo. Iketango lilengiswa ngezingwegwe eziningi. I-workpiece ihamba ngokufanayo ngegumbi eliqhumayo eliqhumayo kanye negumbi lokususa uthuli ukuze kuzuzwe ukusebenza okuqhubekayo ngephethini yokugeleza.
Ifanele-amasinki amakhulu, amasinki okushisa afanayo noma osinki bokushisa. Ukusebenza kahle kuphezulu kakhulu, kodwa imishini inendawo enkulu.
3. Inani lesicelo kanye nokucubungula amaphuzu abalulekile
Umsebenzi oyinhloko: Ukuqhuma okuqhumayo akukwazi nje kuphela ukususa ngokuphelele isikali se-oxide nokugqwala ebusweni besinki wokushisa, kodwa futhi kungakha ubuhwaqaqe obufanayo phezulu, obubalulekile ekuthuthukiseni ukunamathela kwe-primer elandelayo kanye nokumelana nokugqwala, futhi kuthathele indawo ngokuphelele inqubo evamile yokugeza i-asidi engcolisa kakhulu.
Isikhathi sokuthunyelwe-sokwelashwa: Indawo ngemva kokuqhuma kwe-abrasive isebenza kakhulu futhi ijwayele ukuphinda{1}}ifakwe i-oxidation. Ngokuvamile, kunconywa ukuthi uqedele ukufafaza kokuqala kungakapheli amahora angu-4 kuya kwangu-12 ngemva kokuhlanza. Uma umswakama womoya uphezulu (Omkhulu kunanoma ulingana no-85%), isikhathi sokuphumula kufanele sifinyezwe sibe phakathi kwamahora ama-4.
Imininingwane yenqubo: I-engeli ye-blaster e-abrasive, usayizi we-abrasive (ngokuvamile amabhola ensimbi angu-0.3-0.8mm), kanye nesivinini sokuhlanza kumele silungiswe ngokuya ngemibandela yesinki yokushisa ukuze kugwenywe ukuqhunyiswa okugejiwe noma ukulimala kwamasinki anezindonga ezincane zokushisa.