Yini okufanele inakwe ekugcinweni kwansuku zonke kwe-photovoltaic welding strip rolling mill

      Ii-i-photovoltaic welding strip rolling milliyisisetshenziswa esiyinhloko sokukhiqiza imicu yokushisela ye-photovoltaic. Umnyombo wokugcinwa kwayo kwansuku zonke ukuqinisekisa ukunemba komshini wokugaya, ukulawula ukuhlanzeka kwezinto zokusebenza, ukugcina ukuzinza kwesistimu yokudlulisela kanye ne-hydraulic, nokugwema ukukhubazeka kokukhiqiza okufana nokuklwebheka/ubukhulu obungalingani bomucu. Ngesikhathi esifanayo, imicu yokushisela ye-photovoltaic inezidingo eziphakeme kakhulu zokunemba kobukhulu (ukubekezelelana kokuqina ngaphakathi ± 0.005mm) kanye nokushelela kwendawo. Ukugcinwa kwansuku zonke kudinga ukwenziwa “ngokunemba, ukuhlanzeka, nokuzinza”, okuhlanganisa yonke inqubo yokuhlolwa kwangaphambi kwesikhathi, ekuhloleni amashifu, nokugcinwa kweshifu yangemuva. Ngesikhathi esifanayo, igxile ezingxenyeni eziyinhloko ezifana nogayo oluginqikayo, ukuhanjiswa, i-hydraulic, ugesi, kanye nokudla/ukwamukela. Okulandelayo izindawo zokunakekela ezijwayelekile nezisebenzayo zansuku zonke ezilungele ukusebenza okujwayelekile kuma-workshops okukhiqiza ngobuningi:

I-1, Ingxenye eyinhloko: Ukugcinwa kwesistimu ye-roll (okubaluleke kakhulu, inquma ngokuqondile ukunemba kwe-welding strip)

      Isigayo siwumgogodla we-welding strip rolling. Imichilo yokushisela i-Photovoltaic ivamise ukugoqwa ukusuka ku-0.08-0.3mm emicu yethusi emincane kakhulu. Ukuyindilinga, ukubumbana, nokushelela kwendawo yesigayo kuthinta ngokuqondile ukujiya kanye nekhwalithi yangaphezulu yomugqa. Ukunakekelwa kwansuku zonke kudinga "ukusula ukukhanya, ukulinganisa okunembile, ukunqanda ukushayisana, nokugaya okunesikhathi":

      Ukuhlolwa kwangaphambi kweshifti: Sebenzisa indwangu engenalo uthuli ecwiliswe ku-ethanol enamanzi ukuze usule ngobumnene ingaphezulu lamaroli aqengqelekayo angaphezulu naphansi, uhlole ukushefa kwethusi, amabala kawoyela, imihuzuko, amaroli anamathelayo, kanye nemigodi. Uma kukhona ukungcola okuncane okunamathelayo okunamathelayo, ungasebenzisi izinto eziqinile ukuze uzikhuhle, futhi sebenzisa unamathisele wokugaya ohlanganiswe noboya obuzwakalayo ukuze uwalahle kancane; Ngesikhathi esifanayo, hlola ukuthi ingabe igebe phakathi kwama-roller liyiziro nokuthi ingabe i-roller surface fit iyafana yini, ukugwema ukuchezuka kwegebe okubangela ukushuba kwe-unilateral yomugqa.

      Ekuhlolweni kwekilasi: Hlola isimo sokusebenza kwesigayo njalo ngemva kwamahora angu-2-4, bheka ukuthi akhona yini amamaki aginqikayo noma imihuzuko ebusweni bomucu ogoqiwe. Uma kuvela izimpawu zokuginqika eziqhubekayo, misa ngokushesha umshini bese uhlola indawo yokugaya ukuze uhlole izinto zangaphandle ezishunyekiwe noma ukukhathala umonakalo endaweni yokugaya; Akuvunyelwe ukuthinta i-roller surface ngezandla noma amathuluzi ngesikhathi sokusebenza komshini wokugoqa ukuvimbela ukuguquguquka nokunwaya kwama-roller.

      Ngemuva kokulungiswa kweshifu: Ngemva kokuqedwa kokuqedwa, hlanza kahle ama-shavings ethusi namabala kawoyela ebusweni bomshini wokugoqa, usule ngendwangu engenalo uthuli, futhi usebenzise ngokulinganayo ungqimba lwamafutha e-anti rust (usebenzisa ukuguquguquka okuphansi, insalela mahhala amafutha akhethekile wokugqwala ukuze ugweme ukungcolisa umugqa olandelayo); Uma umshini uvaliwe isikhathi eside (ngaphezu kwamahora angu-8), ifilimu ekhethekile yokuzivikela kufanele isetshenziselwe ukugoqa ama-roller ukuvimbela i-oxidation nokugqwala.

      Ukulinganisa okuvamile nokugaya: Ukugaya kwenziwa nge-frequency engaguquki ngokusho kwamandla okukhiqiza. Ekukhiqizeni ngobuningi, kuwo wonke amathani angu-5-8 we-strip yethusi egoqiwe, umshini wokugaya ugaywa kahle kanye ukuze ubuyisele ukushelela kwendawo eginqikayo; Linganisa ukujikeleza, ukubumbana, kanye nezinga legayiji eligoqayo ngegeji yokudayela isonto ngalinye, ngokuchezuka okulawulwa ngaphakathi kuka-0.002mm, ukugwema ukuchezuka kwegagasi eligoqekayo elibangela imiphetho engamagagasi emgqeni.

      Ukuvikela ukushayisana: Sebenzisa okokuphakamisa okukhethekile namaphedi enjoloba lapho ushintsha isigayo, futhi uvimbele ukuthintana okuqondile phakathi kwendawo yokugaya namathuluzi ensimbi; Igayo eligoqayo elingenzi lutho libekwe mpo phezu kosekelo oluzinikele, ugayo olugingqayo lubheke phezulu ukuze kugwenywe ukuwohloka okubangelwa ukuminyanisa.

I-2, Ukugcinwa kwesistimu yokudlulisela kanye nokulawula isivinini (ukuqinisekisa isivinini sokugoqa esizinzile nokugwema ukunwebeka kwe-strip)

      I-Photovoltaic welding strip rolling mill idinga isivinini esingaguquki somugqa kanye nokusebenza okunamandla okuphansi. Ukushelela, umsindo ongajwayelekile, kanye nokuguquguquka kwesivinini kwesistimu yokudlulisela (motho, isinciphisi, ukuhlanganisa, ibhande elivumelanayo) kungabangela ukweluleka kwe-strip kanye nokuqina okungalingani. Izindawo zokunakekela nsuku zonke:

      Ukuhlolwa kwe-pre shift: Hlola ukuthi amabhawodi axhumayo phakathi kwenjini nesinciphisi aqinisiwe yini, ukuthi i-elastic pad ye-coupling igugile noma iqhekekile, noma ngabe ibhande le-synchronous lixega noma amazinyo agxumayo. Uma ukushuba kwebhande le-synchronous kunganele, sebenzisa isondo elicindezelayo ukuze ulishunise kahle ukuze ugweme ukushelela phakathi nokusebenza; Hlola ukuthi amapharamitha wesilawuli sesivinini ayafana yini nenqubo yamanje yokugoqa futhi anqabele ukuguqulwa okungahleliwe.

       Ukugcotshwa nokugcinwa kahle: Ibhokisi lika-gearbox kufanele ligcwaliswe njalo ngamafutha egiya ngokwemiyalelo (imvamisa hlola izinga likawoyela njalo ngemva kwezinyanga ezi-3 bese ulishintsha njalo ezinyangeni eziyisi-6), futhi izinga likawoyela kufanele ligcinwe emgqeni omaphakathi wophawu lukawoyela. Akuvunyelwe ukusebenza ngaphandle kwamafutha; Ukuhlangana, izihlalo ezithwele kanye nezinye izingxenye ezijikelezayo kufanele zigcwaliswe ngamafutha e-lithium aphezulu kanye ngesonto ukuze kugwenywe umsindo wokugaya owomile.

       Ukuhlolwa kwekilasi: Gada umsindo osebenzayo wamamotho kanye nezinciphisi. Uma kunomsindo ongavamile noma ukushisa ngokweqile (izinga lokushisa elingaphezu kuka-60 ℃), misa ngokushesha umshini ukuze uxazulule izinkinga ukuze ugweme ukutubeka kwemoto noma ukulimala kwezingxenye zokudlulisela; Qaphela ukuthi ingabe kukhona ukusheshisa/ukwehla okungazelelwe phakathi nenqubo yokuginqika komugqa, futhi uhlole ukuthi ingabe kukhona yini ukuphazamiseka kwesignali ohlelweni lokulawula isivinini.

       Ukuhlanza nokuvikela: Hlanza ngesikhathi esifanele imigexo yethusi nothuli ezingxenyeni zokudlulisela ukuvikela ukungcola ukuthi kungangeni ngaphakathi ku-gearbox kubangele ukuguga kwegiya; Gcina i-motor cooling fan grille ihlanzekile ukuze ugweme ukunqwabelana kothuli okuthinta ukushabalaliswa kokushisa.

3, I-Hydraulic and Pressing System Maintenance (Lawula i-Rolling Pressure ukuze Uqinisekise Ukuqina Okufanayo)

      Umshini ocindezelayo wesigayo esiginqikayo uqhutshwa kakhulu yi-hydraulic pressure. Ukushintshashintsha kwengcindezi, ukuvuza kukawoyela, kanye nokuminyana kwesistimu ye-hydraulic kuzothinta ngokuqondile ukuzinza kwengcindezi eginqikayo, okuholela ekushubeni komugqa oshiselwe okwedlula ukubekezelelwa. Ukunakekelwa kwansuku zonke kugxile "ekuvimbeleni ukuvuza, ukuqiniswa kwengcindezi, nokuhlanza":

      Ukuhlolwa kwangaphambi kokushintshwa kwe-shift: Hlola izinga likawoyela ethangini likawoyela we-hydraulic, gcina izinga likawoyela phakathi komkhawulo ongaphezulu nophansi wegeji kawoyela, futhi uqinisekise ukuthi uwoyela ucacile futhi awunawo umoya; Hlola ukuthi akukho yini ukuvuza kukawoyela emapayipini asebenza ngogesi, amajoyinti, namasilinda asebenza ngamanzi. Uma kukhona ukuvuza kwamafutha, shintsha iringi yokuvala ngokushesha futhi uvimbele ukusebenza ngokuvuza; Qala uhlelo lwe-hydraulic bese ulusebenzisa ngaphandle komthwalo imizuzu engu-2-3. Hlola ukuthi ingcindezi izinzile yini enanini lenqubo emisiwe (imvamisa i-0.5-2MPa ye-photovoltaic welding strip rolling), futhi akukho ukwanda okungazelelwe noma ukwehla kwengcindezi.

      Ukugcina uwoyela nesihlungi: Sebenzisa uwoyela we-hydraulic anti-wear (okunconyiwe onguNombolo 46) kuwoyela we-hydraulic, uwushintshe njalo ezinyangeni eziyisi-6, futhi uhlanze kahle ithangi likawoyela ngesikhathi ushintsha; Isihlungi sokumunca uwoyela we-hydraulic kanye nesihlungi sokubuyisela kufanele kuhlanzwe kanye ngenyanga futhi kushintshwe njalo ngemuva kwezinyanga ezintathu ukuvimbela ukuvaleka kwesisefo nokungcoliswa kwamafutha asebenza ngaphansi komhlaba, kanye nokuguga nokuklebhuka kumavalvu namasilinda asebenza ngamanzi.

      Ekuhlolweni kwekilasi: Qaphela ukuthi isilinda esisebenza ngaphansi kwamanzi sicindezela phansi ngokushelela, noma ngabe kukhona ukuminya noma ukunyakaza. Uma kukhona ukuzamazama lapho ucindezela phansi, hlola ukuthi i-valve ye-hydraulic ivinjiwe noma isilinda esisebenza ngaphansi kwamanzi siyavuza; Hlola ingcindezi yesistimu ye-hydraulic kanye njalo ngehora, futhi uyilungise ngokushesha uma ukuchezuka kwengcindezi kudlula ± 0.1MPa.

      Ukugcinwa kwe-post shift: Ngemva kokuvala uhlelo lwe-hydraulic, setha kabusha igebe phakathi kwama-roller ku-zero, ukuze i-cylinder ye-hydraulic ibe sesimweni sokucindezela, ukunciphisa ukuguga kwezimpawu; Hlanza uthuli ebusweni besiteshi se-hydraulic futhi ugcine umoya kanye nokukhipha ukushisa.

I-4, Ukugcinwa kwesistimu yokudla / yokwamukela kanye ne-tension (ukugwema ukuchezuka, ukwelula, nokuphuka)

      Indawo yokubeka ukudla (i-uncoiler) kanye nerack (coiler) yokwamukela ixhunyaniswe nesistimu yokulawula ukushuba ukuze kuqinisekiswe ukushuba okuphansi futhi akukho ukuchezuka phakathi nenqubo yokugingqa i-welding strip. I-ultra-thin photovoltaic welding strip ijwayele ukuphuka, futhi ukugcinwa kwalolu hlelo kufanele kube kuhle:

      Ukuhlolwa kwangaphambi kweshifti: Hlola ukuthi amathuluzi okubeka phakathi amaroli okuphakelayo nawokwamukela ayaqiniswa yini, ukuthi amaroli atshekile yini, futhi uma amaroli engalingani, aleveli kuqala ngaphambi kokuphakela; Hlola ukuthi ingabe ingaphezulu le-tension roller libushelelezi yini, ukuthi kukhona yini imihuzuko noma udoti, ukuthi inzwa ye-tension ihlanzekile yini, nokuthi akukho yini ukuvimbela uthuli (ukugwema ukuhlanekezelwa kwesignali).

      Ukulungiswa kwe-tension: Lungisa inani le-tension ngokobukhulu bomugqa wokushisela (umugqa omncane ongu-0.08-0.15mm ukungezwani ulawulwa ku-5-10N, umugqa owugqinsi ongu-0.2-0.3mm ukungezwani ulawulwa ku-15-30N). Akuvumelekile ukubangela ukuthi umucu unwebe ngenxa yengcindezi eyeqile, noma ubangele ukuthi umucu uchezuke noma unqwabeleke ngenxa yokungabambeki kahle.

      Ekuhlolweni kwekilasi: Bheka ukuthi umugqa uyasebenza yini phakathi nendawo ngesikhathi sokuginqika. Uma kukhona ukuchezuka, lungisa ama-roller omhlahlandlela we-rack yokudla ngesikhathi esifanele ukuze ugweme imihuzuko ebangelwa ukuhlikihla kwe-strip emaphethelweni nasemakhoneni ezinto zokusebenza; Hlola ukucaba komqulu owamukelayo, ngaphandle kwamaroli amise okwetoho noma axegayo. Uma ama-loose rolls enzeka, lungisa ukushuba kokwamukela kancane.

      Ukugcinwa kwengxenye: Gcoba ama-bearings we-guide roller kanye ne-tension roller kanye ngesonto, hlola ukuthi ungqimba olunamathelisa lwe-polyurethane olungaphezulu kwe-guide roller lugugile noma luqhekekile. Uma ungqimba lwe-adhesive luwa, lushintshe ngokushesha ukuze uvimbele indawo ye-roller yensimbi ukuthi ingaklwebheli umucu.

5, Ukugcinwa kwesistimu kagesi nokulawula (ukuqinisekisa ukusebenza okunembile kwemishini nokugwema isikhathi sokuphumula ngenxa yamaphutha)

      Isistimu kagesi "iwubuchopho" begayo eligoqayo, okuhlanganisa i-PLC, isikrini sokuthinta, izinzwa, amavalvu e-solenoid, njll. Ukunakekelwa kwansuku zonke kugxile ekuvimbeleni uthuli, ukuxega, kanye nokuphazanyiswa kwesignali:

      Ukuhlolwa kwangaphambi kweshifti: Vula ikhabhinethi kagesi bese ubheka ukuthi amatheminali ezintambo zangaphakathi aboshwe ngokuvikelekile yini ngaphandle kokuxega noma ukubola; Ukuthi isibonisi sesikrini esithintwayo sijwayelekile, nokuthi imingcele yenqubo (isivinini esiginqikayo, ingcindezi, igebe, ukungezwani) icacile futhi ayinazo izinhlamvu ezidukile; Ukuthi izintambo zenzwa ngayinye (ubukhulu, indawo, ukushuba) ziqinile futhi azixege.

      Ukuhlanza Nokuvikela: Isiphephetha-moya esipholile sekhabethe likagesi kufanele sigcinwe sihlanzekile, singenakho ukunqwabelana uthuli, futhi siqinisekise ukungena komoya ngaphakathi kwekhabhinethi. Ukushisa kufanele kulawulwe ngaphansi kuka-40 ℃; Hlanza uthuli ngaphakathi kwekhabethe likagesi ngomoya ocindezelwe (ukucindezela okuphansi, ≤ 0.3MPa) njalo ngenyanga, futhi unqabele ukusula izingxenye zikagesi ngamanzi noma ngendwangu emanzi; Ikhabhinethi kagesi kufanele isebenze umnyango uvaliwe ukuvimbela ama-chips ethusi nothuli ekungeneni.

      Ukuxazulula inkinga: Uma imingcele yesikrini esithintwayo ingakwazi ukuguqulwa futhi idivayisi inganyakazi, qala uhlole ukuthi ingabe inzwa inephutha nokuthi izintambo zikhululekile yini, bese uhlola imojula ye-PLC. Akuvunyelwe ukuxhuma nokukhipha izintambo ze-PLC ngokuthanda kwakho; Uma i-valve ye-solenoid ibambekile, yigeze ngamafutha ahlanzekile we-hydraulic. Uma ingenakulungiseka, yishintshe ngokushesha.

      Ikhophi yasenqolobaneni yedatha: Yenza ikhophi yasenqolobaneni yamapharamitha enqubo kusikrini esithintwayo kanye ngeviki ukuze ugweme ukulahlekelwa kwepharamitha okubangelwa ukwehluleka kwesistimu futhi kuthinte ukusebenza kahle kokukhiqiza.

6, Imishini yokuhlanza iyonke kanye nokuphathwa kwendawo (ukusekelwa okuyisisekelo, ukugwema ukungcola kwesibili)

      Kudinga ukuhlanzeka kwendawo ephezulu kakhulu. Uthuli lwemishini nama-chips ethusi kungabangela ngokuqondile ukungcoliswa kanye nemihuzuko ebusweni bomucu. Ukuphathwa kwendawo kudinga ukufeza umgomo "wokusula indawo ngemuva kokuthi umsebenzi usuqediwe futhi kusetshenziswe izinto zokwakha":

      Ukuhlanza ikilasi: Sebenzisa ibhulashi eliyisipesheli nesicoci se-vacuum ukuhlanza ukushefa kwethusi etafuleni lezinto zokusebenza, izinhlangothi zombili zesigayo, kanye nendawo yokubeka ukudla/yokwamukela. Akuvunyelwe ukushaya ngokuqondile indawo yokugaya ngomoya ocindezelweyo (ukuvimbela ama-shavings ethusi ukuthi angagxili endaweni yokugaya); Phakathi nenqubo yokugoqa, awekho ama-shavings ethusi ahlakazekile noma amabala kawoyela endleleni yokudlulisela yomugqa.

      Ukuhlanza okuphelele kwe-post shift: hlanza kahle yonke into kanye nomhlabathi ozungezile we-shavings yethusi nothuli, sula zonke izingxenye ezixhumene nomdweshu ngendwangu engenalo uthuli; Ubuso bezinto zokusebenza kufanele bungabi namabala kawoyela namanzi, futhi amathuluzi angasebenzi kufanele abuyiselwe ezindaweni zawo zasekuqaleni. Akuvunyelwe ukubeka izinto ezisindayo njengamathuluzi ensimbi namakhoyili emishinini.

      Imvelo yendawo: Indawo yokusebenzela yokugaya igcinwa ingenalo izintuli futhi yomile, nomswakama olawulwa ku-40% -60% ukugwema i-oxidation ye-copper strip; Vimbela imisebenzi yokukhiqiza uthuli njengokugaya nokusika endaweni yokusebenzela ukuvimbela ukungcoliswa okuphambene; Lapho ungena endaweni yokusebenzela, kuyadingeka ukugqoka izingubo ezingenalo uthuli namagilavu ​​ukuvimbela amabala kawoyela ukuthi angathintani ne-strip nama-roller.