Ukuba ujonge nawuphi na umatshini osebenza kwi-reels, ngokuqinisekileyo ufuna i-decoiler okanye i-decoiler.
Utyalo-mali kwizixhobo ezinkulu linyathelo elifuna ukuqwalaselwa kwezinto ezininzi kunye neempawu. Ngaba ufuna umatshini ohlangabezana neemfuno zakho zemveliso yangoku, okanye ufuna ukutyala imali kwizakhono zesizukulwana esilandelayo? Le mibuzo isoloko ibuzwa ngabanini beevenkile xa kuthengwa umatshini wokwenza umqulu. Nangona kunjalo, uphando malunga nee-unwinders lufumene ingqalelo encinci.
Ukuba ujonge umatshini osebenza kwi-reels, ngokuqinisekileyo uya kufuna i-decoiler (okanye i-decoiler njengoko ibizwa ngamanye amaxesha). Ukuba unobumba, ukubetha okanye umgca wokuqhawula, ufuna i-roll unwinder kule nkqubo ilandelayo; ngokwenene akukho ndlela yimbi yokwenza oko. Ukuqinisekisa ukuba i-decoiler yakho ihambelana neemfuno zevenkile yakho kunye neprojekthi kubalulekile ukugcina ilitye lakho lokusila likwimo, kuba ngaphandle kwezinto eziphathekayo, umatshini awunakuqhuba.
Umzi-mveliso utshintshe kakhulu kule minyaka ingama-30 idlulileyo, kodwa i-decoilers bezisoloko ziyilelwe ukuba zihlangabezane neenkcukacha zomshishini. Kwiminyaka engamashumi amathathu edlulileyo, umgangatho oqhelekileyo wangaphandle (OD) wekhoyili yensimbi wawuyi-intshi ezingama-48. Njengoko oomatshini besiya besiba ngabanye abantu kwaye iiprojekthi zafuna iinketho ezahlukeneyo, iikhoyili zahlengahlengiswa ukuya kuma-60 ″ emva koko ukuya kuma-72″. Abavelisi namhlanje ngamanye amaxesha basebenzisa iidamitha zangaphandle (OD) ngaphezulu kwe-intshi ezingama-84. zikhona. ikhoyili. Ngoko ke, i-unwinder kufuneka ilungiswe ukuze ivumelane nokutshintsha kwe-diameter yangaphandle yomqulu.
Ii-decoilers zisetyenziswa kakhulu kwishishini leprofayili. Oomatshini bokwenza umqulu wanamhlanje baneempawu ezininzi kunye nobuchule kunabo bangaphambili. Umzekelo, kwiminyaka engama-30 eyadlulayo oomatshini bokuqulunqa imiqulu babebaleka ngeenyawo ezingama-50 ngomzuzu (FPM). Ngoku zibaleka ngesantya ukuya kuthi ga kwi-500 FPM. Olu tshintsho kwimveliso yezixhobo zokwenza umqulu kwandisa imveliso kunye neeseti ezisisiseko zeenketho ze-decoiler. Akwanelanga ukukhetha ngokulula nayiphi na i-decoiler eqhelekileyo, kuya kufuneka ukhethe echanekileyo. Zininzi izinto kunye neempawu ekufuneka uziqwalasele ukuze uhlangabezane neemfuno zevenkile yakho.
Abavelisi be-Decoiler banikezela ngeendlela ezininzi zokuphucula inkqubo yeprofayili. Namhlanje i-decoilers iqala kwi-1,000 pounds. Ngaphezu kwama-60,000 eeponti. Xa ukhetha i-decoiler, qwalasela iimpawu ezilandelayo:
Kufuneka kwakhona uqwalasele uhlobo lweprojekthi oza kuyenza kunye nezixhobo oza kusebenza ngazo.
Konke kuxhomekeke kwiziphi iindawo oceba ukuzisebenzisa kwi-rolling mill yakho, kubandakanywa nokuba iikhoyili zipeyintiwe ngaphambili, i-galvanized okanye insimbi engenasici. Zonke ezi mpawu zigqiba ukuba zeziphi iimpawu ze-unwinder ozifunayo.
Umzekelo, i-decoilers eqhelekileyo ikwicala elinye, kodwa ukuba ne-decoiler enamacala amabini kunokunciphisa amaxesha okulinda xa uphatha izinto. Nge mandrels ezimbini, umqhubi unako ukulayisha umqulu wesibini kumatshini, ukulungele ukuba kusetyenzwe xa kufuneka. Oku kuluncedo ngakumbi kwiimeko apho umqhubi kufuneka atshintshe i-spools rhoqo.
Abavelisi bahlala bengayiqondi indlela enokuba luncedo ngayo i-unwinder de baqonde ukuba, ngokuxhomekeke kubungakanani bomqulu, banokwenza utshintsho oluthandathu ukuya kwesibhozo okanye ngaphezulu ngemini. Ngethuba nje umqulu wesibini ulungele kwaye ulinde kumatshini, akukho mfuneko yokusebenzisa i-forklift okanye i-crane ukulayisha umqulu emva kokuba umqulu wokuqala usetyenziswe phezulu. Ii-Uncoilers zidlala indima ephambili kwindawo yokuqukuqela, ngakumbi kwimisebenzi yevolumu ephezulu apho oomatshini banokwenza iinxalenye kwishifti yeeyure ezisibhozo.
Xa utyala imali kwi-decoiler, kubalulekile ukuqonda ukusebenza kwakho kwangoku kunye nobuchule bakho. Nangona kunjalo, kubalulekile ukuqwalasela ukusetyenziswa kwexesha elizayo lomatshini kunye neeprojekthi ezinokwenzeka kwixesha elizayo kumatshini wokwenza umqulu. Zonke ezi zinto kufuneka ziqwalaselwe ngokufanelekileyo kwaye zinokunceda ngokwenene ekukhetheni i-unwinder efanelekileyo.
Ibhali trolley yenza kube lula ukulayisha ibhali kwi mandrel ngaphandle kokulinda crane okanye forklift ukwenza oko.
Ukukhetha i-mandrel enkulu kuthetha ukuba ungaqhuba imiqulu emincinci kumatshini. Ngoko ke, ukuba ukhetha i-intshi ezingama-24. Arbor, ungabaleka into encinci. Ukuba ufuna ukuphucula ukuya kwi-intshi ezingama-36. ukhetho, emva koko kufuneka utyale imali kwi-decoiler enkulu. Kubalulekile ukukhangela amathuba exesha elizayo.
Njengoko imiqulu iya isiba nkulu kwaye inzima, ukhuseleko lomgangatho wevenkile yaba yinkxalabo enkulu. Ii-Uncoilers zineenxalenye ezinkulu, ezihamba ngokukhawuleza, ngoko ke abaqhubi kufuneka baqeqeshwe ekusebenzeni komatshini kunye nezicwangciso ezichanekileyo.
Namhlanje, ubunzima bomqulu buhluka ukusuka kwi-33 ukuya kwi-250 kg nge-intshi nganye yesikwere, kwaye ii-unwinders zitshintshiwe ukuze zihlangabezane neemfuno zamandla esivuno. I-spools enzima kakhulu ibeka inkxalabo yokhuseleko ngakumbi, ngakumbi xa usika iteyiphu. Umatshini uxhotyiswe ngeengalo zoxinzelelo kunye ne-buffer rollers ukuqinisekisa ukuba imiqulu ayinamanxeba kuphela xa kufuneka. Umatshini unokubandakanya iidrive zesondlo kunye neziseko ze-sideshift ukunceda iziko lebhali kwinkqubo elandelayo.
Ukwandisa i-mandrel ngesandla kuba nzima ngakumbi njengoko i-spool iba nzima. Njengoko iivenkile zisusa abaqhubi kwi-uncoiler ziye kwezinye iindawo zevenkile ngenxa yezizathu zokhuseleko, i-hydraulic mandrels yokwandisa kunye nezakhono zokuxhela zihlala zifuneka. Izithako ezothusayo zingongezwa ukunciphisa ukujikeleza okugqithileyo kwe-unwinder.
Ngokuxhomekeke kwinkqubo kunye nesantya, iimpawu ezongezelelweyo zokhuseleko zingafuneka. Ezi mpawu ziquka abagcini bemiqulu abajonge ngaphandle ukuze bathintele ukuba imiqulu ingawi, ukuqengqeleka ngaphandle kwedayamitha kunye neenkqubo zokulawula isantya sokujikeleza, kunye neenkqubo ezikhethekileyo zokuqhobosha ezifana neziqhoboshi ezipholiswe ngamanzi ukulungiselela imigca yokuvelisa esebenza ngesantya esiphezulu. Oku kubaluleke kakhulu ukuqinisekisa ukuba i-unwinder iyayeka xa inkqubo yokwakheka kokuhamba iyeka.
Ukuba usebenza ngezinto ezinemibala emininzi, kukho i-five-mandrel unwinders ekhethekileyo, oku kuthetha ukuba ungasebenzisa imiqulu emihlanu eyahlukeneyo kumatshini ngaxeshanye. Abasebenzisi banokuvelisa amakhulu eenxalenye zombala omnye baze batshintshele komnye umbala ngaphandle kokuchitha ixesha lokukhulula iiroli kunye nokutshintsha.
Enye into yi-trolley roll, eyenza kube lula ukulayishwa kwee-rolls kwi-mandrels. Oku kuqinisekisa ukuba umqhubi akafuneki ukuba alinde i-crane okanye i-forklift ukuba ilayishe.
Kubalulekile ukuthatha ixesha lokuphonononga iindlela ezahlukeneyo ezikhoyo kwi-unwinder yakho. Ngee-arbors ezilungelelanisiweyo ukulungiselela i-spools yangaphakathi ye-diameter eyahlukeneyo kunye neesayizi ezininzi ze-backplate ye-spool, kukho izinto ezininzi ekufuneka ziqwalaselwe ukuze ufumane ukulingana okufanelekileyo. Uluhlu lweenkcukacha zangoku kunye nezinokwenzeka ziya kukunceda uchonge iimpawu ozifunayo.
Njengawo nawuphi na omnye umatshini, umatshini wokwenza umqulu unengeniso kuphela xa usebenza. Ukukhetha i-decoiler efanelekileyo kwiimfuno zevenkile yakho zangoku nezekamva kuya kunceda i-decoiler yakho isebenze ngokufanelekileyo nangokukhuselekileyo.
UJaswinder Bhatti nguSekela Mongameli woPhuhliso lweSicelo kwiSamco Machinery, 351 Passmore Ave., Toronto, Ontario. M1B 3H8, 416-285-0619, www.samco-machinery.com.
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Ixesha lokuposa: Aug-14-2023