Kana iwe uchitsvaga chero mhando yemuchina unomhanya pane reels, ipapo iwe pasina mubvunzo uchada decoiler kana decoiler.
Kuisa mari mumidziyo mikuru ibasa rinoda kuti utarise zvinhu zvakawanda uye maficha. Iwe unoda muchina unosangana nezvako zvazvino zvekugadzira zvaunoda kana uri kutsvaga kuisa mari mune inotevera-chizvarwa kugona? Iyi mibvunzo varidzi vezvitoro vanowanzozvibvunza pavanenge vachitenga muchina wekugadzira roll. Nekudaro, kutariswa kushoma kwakabhadharwa kutsvagiridzo pane unnwinders.
Kana iwe uchitsvaga chero muchina unomhanya pane reels, saka iwe pasina mubvunzo uchada decoiler (kana decoiler sezvainombodanwa). Kunyangwe iwe uine roll yekugadzira, kutsika kana slitting mutsara, iwe unozoda webhu decoiler kune inotevera maitiro; Hapana imwe nzira yekuzviita nayo. Kuve nechokwadi chekuti decoiler yako inoenderana nezvinodiwa zvechitoro chako uye purojekiti yakakosha kuti uchengetedze chigayo chako chichishanda, sezvo pasina zvinhu muchina haugone kushanda.
Iyo indasitiri yakachinja zvakanyanya mukati memakore makumi matatu apfuura, asi unwinders agara akagadzirwa kuti asangane neiyo indasitiri yereel. Makore makumi matatu apfuura, mwero wekunze dhayamita (OD) wemakoiri esimbi waive 48 inches. Sezvo muchina wakawedzera kugadziridzwa uye mapurojekiti aida sarudzo dzakasiyana, coil yesimbi yakagadziridzwa kusvika masendimita makumi matanhatu uyezve kusvika 72 inches. Nhasi, vagadziri dzimwe nguva vanoshandisa kunze madhayamita (ODs) anopfuura 84 inches. aripo. Coil. Naizvozvo, iyo unwinder inofanirwa kugadziridzwa kuti igadzirise kuchinja kwekunze kwedhayamita reel.
Unwinders inogona kuwanikwa mukati meiyo roll yekugadzira indasitiri. Michina yemazuva ano yekugadzira mipumburu ine zvimwe zvinhu uye kugona kupfuura vakatangira. Semuenzaniso, makore makumi matatu apfuura, michina yekugadzira roll yaishanda 50 tsoka paminiti (FPM). Ivo zvino vanoshanda nekumhanya kunosvika 500 tsoka paminiti. Iyi shanduko mukugadzira roll inowedzerawo kugona uye sarudzo dzegadziro dzeiyo decoiler. Kungosarudza chero mwero unwinder hakuna kukwana; unofanirawo kusarudza unwinder yakarurama. Pane zvakawanda zvinhu uye zvimiro zvekufunga nezvazvo kuti uve nechokwadi chekuti zvinodiwa zvechitoro chako zvazadzikiswa.
Vagadziri ve decoilers vanopa akasiyana sarudzo dzekugadzirisa iyo roll yekugadzira maitiro. Mazuva ano ma unwinders anorema kubva pa1,000 pounds. Kupfuura 60,000 lbs. Paunosarudza unwinder, funga zvinotevera maitiro:
Iwe unofanirwawo kufunga kuti ndeupi rudzi rwepurojekiti yauchange uchiita uye kuti ndezvipi zvinhu zvauchange uchishandisa.
Izvo zvese zvinoenderana nezvikamu zvaunoda kushandisa muchigayo chako che roller, kusanganisira kana mupumburu wakagara pendi, galvanized, kana simbi isina tsvina. Ese aya maitiro anozosarudza kuti ndeapi unwinder maficha aunoda.
Semuyenzaniso, akajairwa decoilers ane divi rimwe chete, asi kuve neinodzoreredzwa decoiler kunogona kuderedza nguva dzekumirira kana uchirodha zvinhu. Iine mandrels maviri, mushandisi anogona kurodha yechipiri roll mumushini, yakagadzirira kugadzirisa kana ichidikanwa. Izvi zvinonyanya kukosha mumamiriro ezvinhu apo mushandisi anofanira kuchinja spools kakawanda.
Vagadziri kazhinji havazive kuti ma unwinders anogona kubatsira sei kudzamara vaona kuti, zvichienderana nehukuru hwemapumburu, vanogona kuita shanduko nhanhatu kusvika kusere kana kupfuura pazuva. Chero bedzi mupumburu wechipiri wakagadzirira uye wakamirira pamushini, hapana chikonzero chekushandisa forklift kana crane kurodha roll kana mupumburu wekutanga washandiswa kumusoro. Unwinders inotora basa rakakosha mukugadzira macoil, kunyanya mukugadzirwa kwakakwira-vhoriyamu uko muchina unogona kugadzira zvikamu pamusoro pekuchinja kwemaawa masere.
Kana uchidyara mari mu decoiler, zvakakosha kuti unzwisise zvauri kuita izvozvi uye kugona. Nekudaro, zvakakoshawo kufunga nezve mashandisirwo emangwana emuchina uye mapurojekiti anogoneka emangwana anosanganisira muchina wekugadzira roll. Izvi zvese zvinhu zvinoda kutariswa zvinoenderana uye zvinogona kukubatsira iwe kusarudza iyo chaiyo unwinder.
Coil ngoro dzinobatsira kurodha makoiri pa mandrels pasina kumirira crane kana forklift kuti ipedze kuvhiya.
Kusarudza yakakura arbor size zvinoreva kuti unogona kushandisa madiki spools pamushini. Saka, kana ukasarudza 24 inches. Spindle, unogona kumhanya chimwe chinhu chidiki. Kana iwe uchida kusvetuka 36 inches. sarudzo, saka iwe unofanirwa kuisa mari mune yakakura unwinder. Zvakakosha kutsvaga mikana yeramangwana.
Sezvo mareel achikura uye achiremerwa, kuchengetedza kunova chinhu chinonetsa pauriri hwechitoro. Unwinders ine zvikamu zvakakura, zvinokurumidza kufamba, saka vashandisi vanofanirwa kudzidziswa mashandiro emuchina uye marongero akakodzera.
Nhasi, uremu hunotangira kubva pa33 kusvika ku250 kilograms per square inch, uye unwinders akagadziridzwa kuti asangane negoho rekuita zvinodiwa zvemapumburu. Zvinorema reels zvinokonzeresa zvakanyanya kuchengetedza, kunyanya kana uchicheka mabhandi. Muchina uyu wakashongedzerwa nemaoko ekumanikidza uye buffer rollers kuti ive nechokwadi chekuti webhu inosununguka chete kana ichidikanwa. Muchina uyu unogona zvakare kusanganisira chidhiraivho chekudya uye chigadziko chepadivi chekubatsira pakati pe roll yeinotevera maitiro.
Sezvo maspools anowedzera kurema, zvinowedzera kuoma kusunungura mandrel nemaoko. MaHydraulic ekuwedzera mandrels uye kugona kutenderera kunowanzo kudiwa sezvo zvitoro zvinofambisa vashandisi kubva kune unwinder kuenda kune dzimwe nzvimbo dzechitoro nezvikonzero zvekuchengetedza. Shock absorbers inogona kuwedzerwa kuderedza unwinder misrotation.
Zvichienderana nemaitiro uye nekukurumidza, mamwe maficha ekuchengetedza anogona kudiwa. Aya maficha anosanganisira ekunze-akatarisana nema roller holders kudzivirira rolls kubva kunze, control masisitimu ekunze roll dhayamita uye kutenderera kumhanya, uye akasiyana mabhureki emabhureki emvura-akatonhodzwa mabhureki ekugadzira mitsetse inoshanda nekumhanya kwakanyanya. Izvi zvakakosha kuve nechokwadi chekuti kana iyo roll yekugadzira process yamira, iyo unwinder inomirawo.
Kana iwe uri kushanda nezvinhu zvemavara akasiyana, akakosha decoilers ane mashanu mandrels aripo. Izvi zvinoreva kuti iwe unokwanisa kukwana mitsetse mishanu yakasiyana pamushini panguva imwe chete. Vashandi vanogona kugadzira mazana ezvikamu mune rumwe ruvara vobva vachinja kune rumwe ruvara pasina kutambisa nguva kuburitsa spools nekuchinja.
Chimwe chinhu ingoro yekukungurusa iyo inobatsira mukurodha roll pane mandrel. Izvi zvinovimbisa kuti vashandisi havafanirwe kumirira crane kana forklift kuti itakure.
Izvo zvakakosha kutora nguva yekuongorora akasiyana unwinder sarudzo. Iine mandrels anogadziriswa kuti agare akasiyana emukati dhayamita rolls uye hukuru hwakasiyana hwemapuleti ekutsigira mahwendefa, pane zvakawanda zvinhu zvekufunga kuti uwane iyo yakakodzera. Kunyora zvazvino uye zvingangoitika zvinokubatsira kuona maficha aunoda.
Kufanana nemumwe muchina, muchina wekuumba unongobatsira kana uchinge uchishanda. Kusarudza iyo decoiler chaiyo kuti ienderane nezvido zvechitoro chako uye zveramangwana zvichabatsira muchina wako wekugadzira roll ushande zvakanyanya uye zvakachengeteka.
Jasvinder Bhatti ndiye mutevedzeri wemutungamiri wekusimudzira application kuSamco Machinery, 351 Passmore Ave., Toronto, Ontario. M1V 3N8, 416-285-0619, www.samco-machinery.com.
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