Pulasitiki Extruder Screw ndi Kukonza Migolo: Kalozera Wathunthu Wobwezeretsa Magwiridwe

Kubwezeretsa Mphamvu ya Pulasitiki Extruder: Chitsogozo Chokwanira pa Kukonza Screw ndi Migolo

M'dziko la pulasitiki extrusion, screw ndi mbiya imayima ngati mtima wa makina, kusintha zopangira kukhala zinthu zosiyanasiyana. Komabe, monga zida zilizonse zamakina, zida zofunikazi zimatha kung'ambika ndi kung'ambika pakapita nthawi, zomwe zingalepheretse kugwira ntchito kwa extruder komanso kugwira ntchito kwake. Mukakumana ndi zovuta zotere, kumvetsetsa njira zokonzetsera ndikupanga zisankho zodziwitsidwa ndikofunikira kuti zisapitirire kupanga ndikuchepetsa nthawi.

Kubwezeretsa Screw: Kubwezeretsanso Kuchita Zozungulira

Zomangira, zokhala ndi ulusi wocholowana komanso kapangidwe ka helical, zimagwira ntchito yofunika kwambiri potumiza ndi kupanga pulasitiki pulasitiki yosungunuka. Kuwonongeka ndi kung'ambika kumabweretsa mavuto, mphamvu ya screw imachepa, zomwe zimakhudza njira yotulutsa. Nazi njira zina zokonzera zomangira zowonongeka:

1. Kumanganso Zowonongeka Zopotoka:Pankhani yosweka kapena yokhotakhota wononga, njira yokonza imadalira m'mimba mwake yamkati mwa mbiya. Kunja kwa screw'kwatsopano kumayenera kupangidwa poganizira kuloledwa kwabwino pakati pa screw ndi mbiya.
2. Kubwezeretsanso Ulusi Wowonongeka:Pamene kukula kwa wononga kwachepa chifukwa cha kuvala, ulusi womwe wakhudzidwawo ukhoza kuthandizidwa kenako ndi kupopera mbewu mankhwalawa ndi aloyi osamva kuvala. Njirayi nthawi zambiri imachitika ndi zida zapadera zopopera mankhwala ndipo imapereka njira yotsika mtengo.
3. Zolimba Zolimbitsa Kukhazikika:Kwa zomangira zomwe zikuwonetsa kutha pagawo la ulusi, gawo la aloyi osamva kuvala litha kuikidwa pogwiritsa ntchito njira yolimba. Izi zimaphatikizapo kuwonjezera 1-2mm yazinthu ndikukonza zomangira zomwe mukufuna. Aloyi yosamva kuvala, yomwe nthawi zambiri imapangidwa ndi zinthu monga C, Cr, Vi, Co, W, ndi B, imathandizira kuti wononga zisawonongeke komanso dzimbiri. Ngakhale kuti njirayi ndi yothandiza kwambiri, imatha kukhala yokwera mtengo, kupangitsa kuti ikhale yocheperako pokhapokha ngati ili ndi zofunikira zapadera.
4. Chrome Plating for Surface Harding:Njira ina yokonza zomangira ndizokutira pamwamba ndi chromium yolimba. Chromium, yomwe imadziwika ndi kuvala komanso kukana dzimbiri, imatha kuyikidwa pa screw. Komabe, gawo lolimba la chromium limatha kukhala tcheru, zomwe zimapangitsa kuganizira mozama.

Kubwezeretsa Mgolo: Kusunga Njira Yoyenda

Mgolowu, womwe umakhala wosalala mkati mwake, umakhala ngati ngalande ya pulasitiki yosungunula pamene ikuyenda podutsa. Ngakhale kuuma kwake kwa mbiya kumapangitsa kuti mbiya isavale, kugwiritsidwa ntchito kwanthawi yayitali kumatha kupangitsa kuti m'mimba mwake muwonjezeke, zomwe zitha kusokoneza mtundu wazinthu komanso kusasinthika. Nazi njira zina zokonzera migolo yomwe yawonongeka:

1. Kubwezeretsanso kwa Diameters Yokulitsidwa:Kwa migolo yomwe yakhala ikuwonjezeka m'mimba mwake chifukwa cha kuvala, pokhapokha ngati ikusungabe nitrided wosanjikiza, mbiya yamkati imatha kusinthidwa mwachindunji ndikuyika m'mimba mwake. Chomangira chatsopano chimatha kupangidwa molingana ndi diameter yomwe yakonzedwanso.
2. Kutumizanso kwa Extensive Wear:Pamene mbiya yamkati yamkati yakhudzidwa kwambiri ndi kuvala, gawo lowonongeka likhoza kuponyedwanso ndi alloy wosanjikiza wa 1-2mm makulidwe. Njirayi imaphatikizapo makina olondola kuti atsimikizire miyeso yoyenera.
3. Kusintha Liner kwa Localized Wear:Nthawi zambiri, gawo lomwe limavalidwa kwambiri la mbiya ndi malo a homogenizing. Pazifukwa izi, njira yotsika mtengo imaphatikizapo kusintha gawo lapaderali (nthawi zambiri 5-7D m'litali) ndi chingwe chachitsulo cha nitrided alloy. M'mimba mwake wamkati wa liner amafananizidwa bwino ndi screw diameter, kuwonetsetsa kuloledwa koyenera, ndiyeno kupangidwa ndi makina ndikusonkhanitsidwa.

Malingaliro Achuma: Kuchita Zoyenera

Mukayang'anizana ndi kufunikira kokonzanso kapena kusintha wononga kapena mbiya, kusanthula kwachuma ndikofunikira. Ngakhale kuti mtengo wokonzanso ukhoza kuwoneka wocheperapo kusiyana ndi kusintha gawo lonse, kuwona kwakukulu ndikofunikira. Ganizirani zinthu zotsatirazi:

1. Mtengo Wokonzanso motsutsana ndi Ndalama Zosinthira:Ngakhale kuti mtengo wokonzanso ukhoza kukhala wotsika kwambiri, uyenera kufananizidwa ndi mtengo wosinthira gawo lonselo.
2. Kukonza Ndalama Zotsutsana ndi Moyo Wautumiki Wotsalira:Yang'anirani mtengo wokonzanso motsutsana ndi moyo wautumiki wotsalira wa gawo lokonzedwa. Ngati kukonza kumakulitsa moyo wa gawolo kwambiri, ikhoza kukhala njira yabwino.
3. Mtengo Wosinthitsa M'malo vs.Fananizani mtengo wosinthira gawolo ndi kuzungulira kwa makina onse. Ngati chigawocho chikuyandikira mapeto a moyo wake woyembekezeka, m'malo mwake chingakhale chokwera mtengo kwambiri pakapita nthawi.
4. Impact pa Production:Ganizirani zomwe zingakhudze nthawi yocheperako chifukwa chokonza kapena kusintha. Ngati kupanga kuli kovuta kwambiri kwa nthawi, kukonzanso mwachangu kungakhale koyenera, ngakhale kuwononga ndalama zambiri.

Mwakuwunika mozama zinthu izi, mutha kupanga zisankho zanzeru zomwe zimagwirizana ndi malingaliro onse azachuma komanso kupitiliza kupanga.

Kutsiliza: Kuika Patsogolo Kupewa Kuchita Bwino Kwambiri

Ngakhale kukonza zomangira ndi mbiya kumapereka njira zotalikitsira moyo wa zigawo zofunika kwambiri za extruder, kuyika patsogolo kukonza zodzitchinjiriza kumakhalabe chinsinsi chakuchita bwino komanso kupulumutsa mtengo kwanthawi yayitali. Nazi njira zabwino zomwe muyenera kuziganizira:

• Kuyendera Kwanthawi Zonse:Yang'anani nthawi zonse wononga ndi mbiya ngati zizindikiro zatha ndi kung'ambika. Kuzindikira koyambirira kwa zovuta zomwe zingachitike kumathandizira kulowererapo mwachangu komanso njira zopewera.
• Mafuta Oyenera:Gwiritsani ntchito dongosolo lopaka mafuta logwirizana ndi mtundu wanu wa extruder ndi momwe mungagwiritsire ntchito. Kupaka mafuta kokwanira kumachepetsa kukangana ndi kuvala pa screw ndi mbiya.
• Kugwirizana kwazinthu:Onetsetsani kuti zida zapulasitiki zomwe zakonzedwa zikugwirizana ndi wononga ndi mbiya. Zida zosagwirizana zimatha kufulumizitsa kutha ndi kung'ambika.
• Kukhathamiritsa kwa Njira:Yeretsani magawo anu a extrusion process, kuphatikiza zosintha za kutentha ndi liwiro la screw, kuti muchepetse kuvala kosafunikira pa screw ndi mbiya.
• Kuyika Ndalama M'magawo Abwino:Pakafunika kusintha, sankhani zomangira zapamwamba, zosavala ndi migolo kuchokera kwa opanga odziwika.
• Kuyanjana ndi Akatswiri:Lankhulani ndi akatswiri odziwa ntchito zantchito kuti mupeze malingaliro okonzekera ndi upangiri wokonzekera kapena kusintha.

Potsatira njira zodzitetezerazi, mutha kuchepetsa kwambiri kufunikira kokonzanso, kuonetsetsa kuti zinthu zili bwino, ndikukulitsa magwiridwe antchito komanso kutalika kwa mzere wanu wa pulasitiki. Kumbukirani,mapasa wononga extruder pulasitiki mbiri extrusionmapulogalamu nthawi zambiri amafunikira zida zapadera chifukwa cha zovuta zomwe amapanga. Posankha apulasitiki extruder makinaza inupulasitiki mbiri extrusion mzere, kuyanjana ndi wopanga yemwe amapereka mapulogalamu oteteza zodzitetezera ndi zina zosinthidwa zomwe zidapangidwiramapasa wononga extrudersndizofunika kuti muzichita bwino kwambiri.