Ekwenziweni, kunenqwaba yamathuluzi nemishini edlala indima ebalulekile ekuqinisekiseni ukusebenza kahle nokukhiqizwa kwemikhiqizo ehlukahlukene. Elinye lamaqhawe angakaze abonwe emsebenzini wensimbi “umshini wokugaya.” Nakuba ngokuvamile enganakwa, lawa ma-roller ayingxenye ebalulekile ekuguquleni izinto zokusetshenziswa zibe yizimo namafomu ahlukahlukene. Kule bhulogi, sizocubungula ubunkimbinkimbi bama-rolling mill roll, sicacise ukubaluleka kwawo kanye neqhaza elibalulekile abalibambayo. Umkhiqizi we-roller.

Ama-Roller ayizingxenye ezibalulekile zezigayo eziginqikayo futhi asetshenziswa kabanzi embonini yokucubungula insimbi. Le mishini yokugaya ihlanganisa inqubo yokunciphisa ukujiya nokushintsha ukuma kweshidi lensimbi noma ezinye izinto. Inhloso enkulu ye HSS imiqulu ukusebenzisa ingcindezi namandla ensimbi, ukukhuthaza ukuguquguquka nokufeza okukhiphayo okufunayo. Impumelelo nokunemba kwenqubo yokugingqa kuncike kakhulu kukhwalithi nezici zale miqulu.

Izigayo ezigoqayo zisebenzisa izinhlobo ezahlukene ze imiqulu ye-Rolling Mills ukuhlangabezana nezidingo nezinsiza ezahlukene. Ezinye izibonelo ezijwayelekile zihlanganisa amaroli omsebenzi, ama-backup rolls, ama-drive roll, nama-take-up rolls. Uhlobo ngalunye lwe-roll lunezicaciso zalo, njengosayizi, ububanzi, ukwakheka kwezinto ezibonakalayo kanye nokuqedwa kwendawo, kuye ngokuthi zisetshenziswa kanjani endaweni yokugaya.

Amaroli omshini wokugaywa abhekana nezinqubo eziqinile zokukhiqiza ukuze kuqinisekiswe ukuqina kwawo kanye nokuvumelana nezimo zokusebenza ezinzima. Kusukela ekukhethweni kwezinto ezibonakalayo kuya ekwelapheni ukushisa, inqubo yokukhiqiza ibulawa ngokucophelela ukuze kuqinisekiswe amandla nokuthembeka kwama-rolls. Ngokusebenzisa ubuchwepheshe obuthuthukisiwe nezinto zokwakha, abakhiqizi balwela ukuthuthukisa ukumelana nokuguga kanye nempilo yesevisi yamaroli futhi behlise izindleko zokulungisa umshini wokugaya kanye nesikhathi sokuphumula.

Ukunakekelwa okufanele kanye nokunakekelwa okufanele kwama-roll roll rolls kubalulekile ukuze kuqinisekiswe ukuphila kwabo isikhathi eside nokusebenza kahle. Ukuhlola okuvamile nokugcinwa ngesikhathi kungasiza ekuboneni noma yiziphi izinkinga ezingaba khona, njengokuguga, ukuqhekeka noma izindawo ezingalingani kuma-roller. Ngaphezu kwalokho, amaroli kufanele ashintshwe lapho efika ekupheleni kwempilo yawo yesevisi ukuze kugcinwe ukusebenza kahle kanye nekhwalithi yenqubo yokugingqika.

Abantu abaningi bangase bangazinaki izigayo, kodwa ukubaluleka kwazo ekukhiqizeni akunakubukelwa phansi. Njengengxenye ebalulekile yezigayo ezigoqayo, lezi zigayo zisiza ukucutshungulwa okungenamthungo kwezinto ezihlukile, okuvumela ukukhiqizwa kwemikhiqizo eminingi esiyisebenzisa nsuku zonke. Ukuqaphela ukubaluleka kwazo nokuqinisekisa ukuthi zigcinwa ngendlela efanele kubalulekile ekuthuthukiseni ukukhiqiza, ukusebenza kahle kanye nekhwalithi yokuphuma iyonke embonini yensimbi.