Extrusion makina screw

Sctrusion machine screw ndi gawo lofunikira kwambiri pakutulutsa, imagwira ntchito yofunika kwambiri pakunyamula, kusungunula, ndi kupanga zinthu zomwe zikukonzedwa.M'nkhaniyi, tiwona kapangidwe kake, mfundo zogwirira ntchito, ndi kagwiritsidwe ntchito ka wononga makina a extrusion.

The extrusion machine screw nthawi zambiri imapangidwa ndi zinthu zapamwamba, zolimba monga chitsulo chothamanga kwambiri kapena chitsulo chachitsulo.Zimapangidwa ndi ndodo ya cylindrical yokhala ndi kuwuluka kwa helical komwe kumazungulira mozungulira.Chophimbacho chimapangidwa kuti chigwirizane mwamphamvu mkati mwa mbiya yamakina a extrusion, ndi chilolezo chaching'ono kuti chilole kuyenda kwa zinthuzo.

Mfundo yogwirira ntchito ya screw machine extrusion ikhoza kufotokozedwa mwachidule motere: pamene wononga ikuzungulira, imatulutsa zinthu kuchokera kumapeto kwa chakudya mpaka kumapeto kwa makina.Kuuluka kwa helical kwa wononga kumakankhira zinthu patsogolo, pomwe kutentha kopangidwa ndi makina kumasungunula zinthuzo ndikuzisintha kukhala viscous state.

The extrusion makina screw lapangidwa ndi zigawo zosiyanasiyana kuti ntchito yeniyeni.Malo odyetserako, omwe ali koyambirira kwa screw, ali ndi udindo wokoka zinthuzo ndikuzipondereza.Malo oponderezedwa amatsatira, pomwe zinthuzo zimapanikizidwa ndikutenthedwa chifukwa cha kukangana ndi kutentha komwe kumapangidwa ndi makina.

Malo osungunuka amabwera pambuyo pake, pomwe zinthuzo zimasungunuka ndikusakanikirana.Chigawo ichi cha screw nthawi zambiri chimapangidwa ndi ngodya yozama yowulukira kuti iwonjezere kumeta ndikulimbikitsa kusungunuka koyenera ndi kusakanikirana kwazinthu.Pomaliza, metering zone amawongolera kuthamanga ndi kuthamanga kwa zinthu zomwe zimakankhidwira ku kufa.

The extrusion makina wononga chimagwiritsidwa ntchito m'mafakitale osiyanasiyana, kuphatikizapo mapulasitiki, mphira, ndi processing chakudya.M'makampani apulasitiki, zomangira zimagwiritsidwa ntchito kutulutsa ma pellets apulasitiki kapena ma granules kukhala mawonekedwe omwe amafunidwa, monga mapaipi, mbiri, kapena mapepala.M'makampani opangira mphira, zomangira zimagwiritsidwa ntchito popanga zinthu za rabara muzinthu zosiyanasiyana, monga zosindikizira, ma gaskets, kapena matayala.M'makampani azakudya, zomangirazo zimagwiritsidwa ntchito kutulutsa zakudya, monga mtanda kapena pasitala.

Kusamalira moyenera ndi kusamalira wononga makina extrusion n'kofunika kuonetsetsa moyo wautali ndi ntchito.Kuyeretsa nthawi zonse ndikuyang'ana kumathandiza kuchotsa zotsalira zilizonse zomwe zasonkhanitsidwa kapena zonyansa zomwe zingakhudze njira yotulutsira.Kuonjezera apo, kuwunika nthawi ndi nthawi kuti zawonongeka kapena zowonongeka ndizofunika, ndipo zida zilizonse zowonongeka kapena zowonongeka ziyenera kusinthidwa mwamsanga.

Pomaliza, wononga makina extrusion ndi gawo lofunika kwambiri mu ndondomeko extrusion, udindo kunyamula, kusungunuka, ndi kuumba zinthu kukonzedwa.Kumvetsetsa kapangidwe kake, mfundo zogwirira ntchito, ndi kugwiritsa ntchito ndikofunikira kuti mukwaniritse zotulutsa zabwino komanso zapamwamba.Popereka chisamaliro choyenera ndi chisamaliro, opanga amatha kuonetsetsa kuti moyo wautali komanso ntchito yabwino ya wononga makina a extrusion.