Iyo Strip Rolling Mill Inoderedza Sei Zvikara uye Inosimudzira Coil Consistency?

Abstract

Mutsara wekukunguruka unogona kuva mutsauko uripo pakati pekufungidzirwa, makoiri anotengeswa uye kurwa kwezuva nezuva nehupamhi hwekudonha, zvichemo zvemaumbirwo, kuremara kwepasi, uye nguva isina kurongeka. Kana iwe uri kutenga kana kusimudzira aStrip Rolling Mill, hausi kungobhadharira ma rollers nemafuremu-urikubhadharira kudzokorora, kutonga, uye maitiro anodzivirira margin yako. Ichi chinyorwa chinoputsa zvinowanzoitika zvinorwadza mutengi (zvimedu, kunyungudika, kushata kwakashata, mavara epamusoro, kuchinja kunononoka, kushandiswa kwesimba guru) uye inotsanangura kuti zvigayo zvipi zvinozvigadzirisa. Iwe zvakare uchawana inoshanda sarudzo yekutarisa, tafura yekuenzanisa, uye yekumisikidza-uye-yekugadzirisa mugwagwa kuitira kuti mari yako ibudise yakagadzikana geji, goho riri nani, uye nyore kushanda kubva pazuva rekutanga.

Zviri mukati

• Outline
• Chii chinonzi Strip Rolling Mill?
• Mutengi Pain Points uye Iwo Chaiwo Magadzirirwo
• Key Tekinoroji Zvinhu Zvinosarudza Mhedzisiro
• Kusarudza Kugadzirisa Kwakarurama
• Tsanangudzo Yekutarisa Usati Wasaina
• Kuisa, Kutuma, uye Ramp-Up
• Maintenance uye Operating Cost Control
• Zvekutarisira Kubva Kumutengesi Akavimbika
• FAQ

Outline

• Tsanangura kuti strip rolling mill inoita sei uye painogara mucheni yekugadzira
• Batanidza yakajairika mhando uye mutengo matambudziko kumidzi zvikonzero mukati rolling maitiro
• Tsanangura masisitimu ekudzora uye zvinhu zvemakanika zvinodzikamisa ukobvu, chimiro, uye pamusoro
• Enzanisa akajairwa mill marongerwo kuti vatengi vakwanise kufananidza michina nemusanganiswa wechigadzirwa
• Ipa pre-kutenga cheki chekutarisa chinoderedza purojekiti uye njodzi yekuita
• Goverana ekumisheni uye kugadzirisa maitiro anochengetedza nguva uye goho

Chii chinonzi Strip Rolling Mill?

A Strip Rolling Millinoderedza ukobvu hwesimbi nekupfuura tambo (simbi, simbi, aruminiyamu, mhangura, uye mamwe maalloys) kuburikidza neimwe kana kupfuura seti yemapumburu anotenderera. Chinangwa hachisi chete "chitete" -ndichoyunifomu yakaonda: geji yakagadzika pahupamhi, korona inodzorwa uye flatness, kuchena kwepamusoro kupera, uye inopindirana michina zvivakwa coil mushure mecoil.

Mukuita, strip rolling isystem. Kunze kwechigayo (s), mibairo yako inoenderana nekupinda/kubuda tension control, coilers/uncoilers, magidhi, roll coolant uye lubrication, ma sensor sensors (ukobvu/shape), otomatiki, uye chiratidziro chemushandisi chinoita kuti tambo ifambe zvakanaka pane kutya.

Mutengi Pain Points uye Iwo Chaiwo Magadzirirwo

• Pain point: Hukobvu kudonha uye kurambwa nevatengi.
  Zvikonzero:kusagadzikana kutenderedza simba, kukura kwekupisa, kusagadzikana kusingawirirani, kunonoka mhinduro, kana kusakwana kwegeji kuyerwa.
  Kugadzirisa zvakakosha:kukurumidza otomatiki gauge control (AGC), yakavimbika ukobvu kuyerwa panzvimbo dzakakodzera, yakagadzikana hydraulic screwdown, uye tension system isingavhimi.
• Pain point: Kusakwana flatness, edge wave, centre buckle, uye "wavy strip."
  Zvikonzero:kusaenzana kureba mukati mehupamhi, roll bending mhedzisiro, isiriyo korona zano, kana zvisingaenderane zvinopinda zvinhu.
  Kugadzirisa zvakakosha:Kuyera kwechimiro/kufuratirwa, kupeta kana kuchinjika sarudzo (pazvinenge zvakakodzera), dhizaini iri nani yekupasa, uye kurongeka kwemakakatanwa pakati pezvikamu.
• Pain point: Kuremara kwepamusoro (makwara, mavanga ekutaura, pikicha, mavara).
  Zvikonzero:roll surface mamiriro, inotonhorera/kuzora nyaya, isina kunaka kutungamira mitsetse, kutenheka, yakasvibiswa emulsion, kana tsvina yekubata coil.
  Kugadzirisa zvakakosha:kwakachena kusefa uye inotonhodza manejimendi, mitsetse yakanaka yekutungamidza uye madhairekitori, dhizaini-inoziva dhizaini yekumira, roll grinding discipline, uye controlled threading/muswe-out.
• Pain point: Slow changeovers uye kuderera kubereka.
  Zvikonzero:nhanho dzekuseta manyore, otomatiki asina simba, nguva refu yekuisa coil, kana kusasvikika zvakanaka kwemaromburu nemabhengi.
  Kugadzirisa zvakakosha:Recipe-based setups, intuitive HMI, inokurumidza roll shanduko pfungwa pazvinenge zvichidikanwa, nyore kuwana nzvimbo, uye yakagadzikana yakatevedzana yekutevedzana.
• Pain point: Mutengo wepamusoro wekugadzirisa uye nguva isina kurongeka.
  Zvikonzero:mabhengi akaremerwa, kusavharika zvakanaka, mafuta asina simba, kupisa kwakanyanya, kusarongeka, kana kushaikwa kweimwe nzira.
  Kugadzirisa zvakakosha:kusarudzwa kwakasimba kwekutakura, kuiswa chisimbiso kwakakodzera uye masisitimu elube, kutarisisa mamiriro, maitiro ekugadzirisa, uye mutengesi anounza zvikamu uye zvinyorwa nekukurumidza.

Key Tekinoroji Zvinhu Zvinosarudza Mhedzisiro

Kana iwe ukangoenzanisa nhamba dzebhurocha, iwe unopotsa madhiraivha chaiwo ekuita. Zvinhu izvi zvinowanzoita kana kukanganisa kugadzikana mu aStrip Rolling Mill:

• Rolling simba kudzora uye screwdown mhinduro
  Chigadziko chinofanirwa kuita nekukurumidza kune ukobvu kutsauka pasina overshoot. Hydraulic masisitimu uye mhinduro yekugadzirisa zvinhu zvakanyanya sekunge yakayerwa simba.
• Otomatiki Gauge Kudzora uye kuyerwa zano
  Kudzora kwegeji kwakangonaka sechiratidzo chekuchidyisa. Funga nezvekupi kwakayerwa ukobvu, kuti loop inokurumidza sei kupindura, uye kuti sisitimu inobata sei kukwidziridza/kudzikisira.
• Kudzora tension kumativi ese
  Makakatanwa anokanganisa chimiro, geji, uye pamusoro. Yakagadzikana tension control inoderedza kusiyanisa kwecoil-to-coil uye inodzivirira kutyora kwemitsetse panguva yeshinda uye kukurumidza kuchinja.
• Chimiro/korona manejimendi
  Matambudziko ekufuratira anodhura nekuti anononoka kusvika-kazhinji mushure mekutsemura kana kuumba. Kana kupfava kuri chinhu chakakosha chigadzirwa chinodiwa, ronga kuyerwa kwechimiro uye nzira yekudzora inoenderana nemhando yako yezvinhu.
• Inotonhorera, lubrication, uye kusefa
  Tembiricha uye friction inokanganisa geji, pamusoro, uye hupenyu hwema roll. Iyo yakachena, inodzorwa zvakanaka inotonhorera system inogona kuderedza kuremara uye kubatsira kuchengetedza yakagadzikana yekutenderera mamiriro nekufamba kwenguva.
• Kutungamira uye kutungamira
  Kunyangwe chimiro chikuru hachigone kuchengetedza urombo hwekutevera mitsetse. Nhungamiro yakanaka inoderedza kukuvadzwa kwemupendero, inovandudza coiling quality, uye inoderedza mukana wekuerekana wabvaruka.

Kusarudza Kugadzirisa Kwakarurama

Iko hakuna imwe "yakanakisa" chigayo - kune yakanakisa mechi yemhando yechigadzirwa chako, saizi yecoil, uye mhando yezvinangwa. Heino nzira inoshanda yekufunga nezve zvakajairika setups:

Paunotaura nevatengesi, tsanangura "makesi akaomarara" ako: giredhi rakaomesesa, tambo yakakura kwazvo, yakatetepa geji yetariro, uye zvakanyanya kusimba zvinodikanwa. Chigayo chinotaridzika chakakwana paavhareji mamiriro anogona kunetsekana nekunyanyisa - chaiko uko zvimedu zvinodhura.

Tsanangudzo Yekutarisa Usati Wasaina

Shandisa iyi yekutarisa kudzikisa njodzi yekuita uye kuita kuti zvikumbiro zvive nyore kuenzanisa:

• Product tsanangudzo: alloy / giredhi renji, ukobvu hunouya, ukobvu hwechinangwa, hupamhi siyana, coil ID / OD, max coil uremu, pamusoro pezvinodiwa.
• Zvinangwa zvekushivirira: ukobvu kushivirira, korona / flatness zvinotarisirwa, pamusoro kuremara miganhu, coil kuvaka mhando tarisiro.
• Line kumhanya kunoda: shoma / yakakura kumhanya, kukwidziridza chimiro, inotarisirwa zuva nezuva kuburikidza.
• Automation scope: gauge yekudzora nzira, tension kurongeka, chengetedzo yekubikira, nhoroondo yealarm, mvumo yemushandisi, sarudzo dzekutsigira kure.
• Measurement package: ukobvu geji mhando / nzvimbo, flatness / chimiro kuyerwa (kana zvichidikanwa), tembiricha yekutarisa, data kutema zvinodiwa.
• Zvishandiso uye tsoka: simba, mvura, mhepo yakamanikidzwa, inotonhorera system nzvimbo, nheyo zvinodiwa, crane kuwana.
• Kupfeka-chikamu zano: roll materials uye spare rolls, fani uye zvisimbiso, mafirita, pombi, sensors, nguva dzekutungamira dzezvikamu zvakakosha.
• Maitiro ekugamuchira: tsanangura makoiri ekuyedza, nzira dzekuyera, uye kuti "pass" inotaridzika sei isati yatumirwa uye mushure mekuiswa.

Kuisa, Kutuma, uye Ramp-Up

Zvigayo zvakawanda "zvinotadza" kwete nekuti Hardware yakaipa, asi nekuti kutumwa kunomhanyiswa kana kuderedzwa. Iyo yakarangwa ramp-up inodzivirira yako kuburitsa uye timu yako:

• Nheyo uye kurongeka kwekutanga: kusarongeka kunogadzira kuzununguka, kutakura kupfeka, uye ukobvu husingaenderane. Simbisa matanho ekugadzirisa uye zvinyorwa.
• Dry run uye interlock kusimbiswa: kuyedza kuchengetedza kukiyiwa, tambo yekumisikidza, kumira kwechimbichimbi, uye sensor inoongorora isati yambopinda mumutsara.
• Progressive rolling miedzo: tanga nezvinhu zviri nyore uye kudzikisira zviri pakati nepakati, wozoenda kuzvinhu zvidiki uye nemagiredhi akaomarara sezvo kugadzikana kunowedzera.
• Operator kudzidziswa ane chaiwo mascenario: sanganisira strip break recovery, muswe-kunze kubata, coolant troubleshooting, uye ukobvu drift diagnostic.
• Data-based tuning: danda ukobvu uye tension maitiro; tune control loops zvichibva pane chaiyo yekumhanya mamiriro pane kusagadzika marongero.

Maintenance uye Operating Cost Control

A Strip Rolling Millizvo zvinosangana nezuva rekutanga zvichiri kuda process discipline kuti urambe uchisangana mwedzi mitanhatu gare gare. Tarisa pazvinhu zvekugadzirisa zvinonyanya kukanganisa kunaka uye uptime:

• Roll management: kugaya kunoenderana, kuongorora kwepamusoro, uye kuchengetedza. Tevera hupenyu hwemaroll uye akaremara mapatani nemaroll set.
• Inotonhorera uye kusefa: chengetedza kuisa pfungwa uye kuchena; bata kusefa sechinhu chemhando yepamusoro, kwete chekushandisa chete.
• Bearings uye zvisimbiso: tarisa tembiricha uye vibration; kutsiva zvisimbiso proactively kudzivirira kusvibiswa kukuvara.
• Calibration: Rongedza chiyero chekuyera ukobvu uye kushushikana sensors saka iyo control system irambe yakavimbika.
• Spare parts discipline: stock yakakosha kupfeka zvikamu; bvumirana pane nguva dzekutungamira uye nhamba dzechikamu kutanga, usati wapinda munjodzi yekudonha.

Zvekutarisira Kubva Kumutengesi Akavimbika

Kusarudza chigayo chakakodzera kusarudzawo mudiwa wenguva refu akakodzera. Mutengesi anokwanisa anofanira kukwanisa kutsanangura kwete chete "zvatinotengesa," asi "mabatiro atinokubatsira iwe kurova spec." Muhurukuro na Jiangsu Youzha Machinery Co., Ltd., semuenzaniso, iwe unofanirwa kutarisira kutaurirana kwakajeka pamusoro pezvigadziriso sarudzo, kudzora chiyero, kutumidzira rutsigiro, zvinyorwa, uye spare-zvikamu kuronga-nekuti iwo ndiwo marevheti anochengeta mutsara wako wakagadzikana mushure mechikwata chekuisa.

Bvunza kujekeswa kwemaitiro: masheji ekupasa anokurudzirwa, ndeapi zviyero zvinosanganisirwa, mabatirwo ekugadzirisa dambudziko, uye ndeapi ekudzidzisa achagashirwa nevashandisi vako. Vatengesi vakasimba vanotaura mumhedzisiro inoshanda: vashoma vanoramba, mashoma mabreak breaks, kukurumidza kudzikamisa mushure mekuchinja kwecoil, uye kufanofungidzira kugadzirisa windows.

FAQ

Ndechipi chikonzero chikuru chekuti chigayo chinotenderedza chinoburitsa ukobvu husingaenderane?

Kusawirirana kwakawanda kunobva mumubatanidzwa wekusagadzikana kusagadzikana, kunonoka kana kusarongeka gauge control, uye thermal mhedzisiro (roll uye strip tembiricha shanduko). Maitiro e-system-level-kuyera, kudzora mhinduro, uye yakagadzika michina michina-kazhinji inoigadzirisa nekuvimbika pane "rakawanda simba."

Ndingaite sei kuderedza edge wave uye kugadzirisa flatness?

Zvinetso zveflatness kazhinji zvinoda kurongeka kuri nani uye chimiro chechimiro chinoenderana nezvako uye hupamhi huwandu. Kana kupfava kuri chinhu chakakosha chinodiwa nevatengi, ronga kuyerwa kwechimiro uye nzira yekudzora yakagadzirirwa kusanganiswa kwechigadzirwa chako.

Ndinofanira kusarudza chigayo chekudzokera shure kana chigayo chetandem?

Kana iwe uchimhanyisa mamakisi mazhinji uye saizi neanogara achichinja, anodzosera zvigayo anogona kuchinjika. Kana zvido zvako zvekushandisa zvakakwirira uye musanganiswa wako wechigadzirwa wakagadzikana, tandem nzira inogona kuunza chibereko chakasimba. Sarudzo chaiyo inotsamira pane yako "yakaomesesa coil" pamwe nehurongwa hwako hwemazuva ese hwekugadzira.

Ndezvipi zvinoshandiswa uye midziyo inotsigira inowanzotarisirwa pasi?

Inotonhorera kusefa huwandu, kunaka kwemvura, kugadzikana kwemagetsi, uye kuwana crane zvinowanzo tarisirwa kushomeka. Izvi zvinokanganisa zvakananga kunaka kwepamusoro, hupenyu hweroll, uye nekukurumidza kugadzirisa.

Ndinonyora sei maitiro ekugamuchirwa anondidzivirira chaizvo?

Tsanangura zvinhu zvekuyedza, ukobvu / kufuratirwa kwechinangwa, nzira yekuyera, saizi yemuenzaniso, uye mamiriro ekumhanya (kumhanya, kuderedzwa, huremu hwecoil). Sanganisira zvinoitika kana zvinangwa zvikapotsa uye kuti kuongororazve kuchaitwa sei mushure mekugadzirisa.

Kuvhara Pfungwa

A akasarudzwa zvakanakaStrip Rolling Millhaingori "roll strip" -inodzikamisa maitiro ako kuitira kuti vashandisi vamhanye vane chivimbo, mhando inova yekufungidzira, uye zvimedu zvinomira kudya muganho wako. Kana iwe uri kuongorora mutsara mutsva kana kuronga kukwidziridzwa, gadzirisa gadziriso, kudzora pasuru, uye chirongwa chetsigiro nezvako zvakaomesesa zvechigadzirwa zvinodiwa-kwete ako ari nyore.

Kana iwe uchida kukurukura yako coil renji, kushivirira zvinangwa, uye gadziriso inonyatsoenderana nezvinangwa zvako zvekugadzira,taura nesukutanga nhaurirano inoshanda, inotungamirwa nechikwata paJiangsu Youzha Machinery Co., Ltd.