Imishini yokugqoka epulasitiki ezenzakalelayo
Isingeniso somkhiqizo: Imishini yokunamathela ezenzakalelayo yezingxenye zepulasitiki ihlanganisa izibhamu ezifuthwayo kanye nemishini yokulawula, izinto zokususa uthuli, amakhethini amakhethini amanzi, iziko le-IR, izinto zokuphakela umoya ezingenalo uthuli kanye nemishini yokudlulisa.Ukusetshenziswa okuhlangene kwalawa madivaysi amaningana kwenza yonke indawo yokudweba ingabi namuntu, kwandisa umthamo womkhiqizo, kuthuthukisa kakhulu ukusebenza kahle kokukhiqiza, kunciphisa ukusetshenziswa kwezinto ezingavuthiwe, konga izindleko, kuthuthukisa indawo yokusebenza yabasebenzi, kuvikela impilo yabasebenzi, futhi ixazulula inkinga yendawo yangaphandle.Inkinga yokungcola;ihlanganisa izici ezintathu zokusebenza kahle okuphezulu, ukonga amandla nokuvikelwa kwemvelo.
Izingxenye zomugqa wokukhiqiza we-coating
Izingxenye eziyisikhombisa ezinkulu zomugqa wokumboza ikakhulukazi zifaka: imishini yokwelashwa kwangaphambili, uhlelo lokufafaza ngempushana, imishini yokufafaza, ihhavini, uhlelo lomthombo wokushisa, uhlelo lokulawula ugesi, iketango lokuhambisa ukumiswa, njll.
Imishini yokwelashwa kwangaphambili yokudweba
Uhlobo lwesifutho iyunithi yeziteshi eziningi zokwelashwa iwumshini osetshenziswa kakhulu ekwelapheni okungaphezulu.Umgomo wayo ukusebenzisa ukukhuhla ngomshini ukusheshisa ukusabela kwamakhemikhali ukuze kuqedelwe inqubo yokususa amafutha, i-phosphating, nokugeza amanzi.Inqubo evamile yokufafaza kusengaphambili kwezingxenye zensimbi yilena: ukugcotshwa kwangaphambi kokugcotshwa, ukususa amafutha, ukuwasha, ukuwasha, ukufakwa endaweni engaphezulu, ukuphosphatha, ukuwasha, ukuwashwa, nokugeza amanzi ahlanzekile.Umshini oqhumisa isibhamu ungasetshenziswa futhi ekwelapheni, ofanele izingxenye zensimbi ezinesakhiwo esilula, ukugqwala okukhulu, nokungenawo uwoyela noma uwoyela ophansi.Futhi akukho ukungcoliswa kwamanzi.
Uhlelo lokufafaza ngempuphu
Idivayisi encane yokutakula i-cyclone + filter element ekufutheni ngempushana iyithuluzi elithuthuke kakhulu lokutakula impushana eshintsha umbala ngokushesha.Izingxenye ezibalulekile zesistimu yokufafaza ngempushana zinconywa ukuba zibe yimikhiqizo evela kwamanye amazwe, futhi igumbi lokufafaza ngempushana, i-electric mechanical lift kanye nezinye izingxenye zonke zenziwe eShayina.
Imishini yokudweba
Okufana nedokodo lokufafaza ishawa kawoyela kanye nedokodo lokufafaza kwamakhethini lamanzi asetshenziswa kakhulu embotsheni yangaphezulu yamabhayisikili, iziphethu zamaqabunga ezimoto, nezilayishi ezinkulu.
Ihhavini
Ihhavini ingenye yemishini ebalulekile emgqeni wokukhiqiza wokumboza, futhi ukufana kwayo kokushisa kuyinkomba ebalulekile yokuqinisekisa ikhwalithi yokugqoka.Izindlela zokushisa kuhhavini zihlanganisa: imisebe, ukujikeleza komoya oshisayo kanye nemisebe + ukujikeleza komoya oshisayo, njll Ngokusho kohlelo lokukhiqiza, ingahlukaniswa ngekamelo elilodwa kanye nohlobo, njll. Amafomu wemishini ahlanganisa i-straight-through kanye nebhuloho. izinhlobo.I-ovini yokuhambisa umoya oshisayo inokugcina ukushisa okuhle, izinga lokushisa elifanayo esithandweni somlilo, nokulahlekelwa ukushisa okuphansi.Ngemuva kokuhlolwa, umehluko wokushisa esithandweni ungaphansi kuka-±3oC, ufinyelela izinkomba zokusebenza zemikhiqizo efanayo emazweni athuthukile.
Isistimu yomthombo wokushisa
Ukujikeleza komoya oshisayo njengamanje kuyindlela yokushisa esetshenziswa kakhulu.Isebenzisa isimiso se-convection conduction ukushisa ihhavini.
Uhlelo lokulawula ugesi
Ukulawulwa kukagesi komdwebo nomugqa wokudweba kunokulawula okuphakathi nendawo kanye nomugqa owodwa.Ukulawula okumaphakathi kungasebenzisa isilawuli se-programmable logic (PLC) ukuze silawule umsingathi, futhi silawule ngokuzenzakalelayo inqubo ngayinye ngokuya ngohlelo lokulawula oluhleliwe, ukuqoqwa kwedatha nama-alamu okuqapha.Ukulawulwa komugqa owodwa kuyindlela yokulawula evame ukusetshenziswa kakhulu emugqeni wokukhiqiza wokumboza.Inqubo ngayinye ilawulwa kumugqa owodwa.Ibhokisi lokulawula ugesi (ikhabhinethi) libekwe eduze kwemishini, ngezindleko eziphansi, ukusebenza okunembile kanye nokugcinwa okulula.
Iketango le-conveyor elilengayo
I-suspension conveyor iwuhlelo lokudlulisa lomugqa wokuhlanganisa wezimboni kanye nomugqa wokupenda.I-conveyor emisiwe yohlobo lokunqwabelana isetshenziswa ku-L=10-14M yokubeka isitoreji kanye nomugqa wokumboza wepayipi wesibani omise okukhethekile.I-workpiece iphakanyiswe ku-hanger ekhethekile (i-500-600KG ethwele umthwalo), ukungena nokuphuma kwe-switch kubushelelezi, futhi inkinobho ivuliwe futhi ivalwe ngokulawulwa kukagesi ngokusho kwe-oda lomsebenzi, ongahlangabezana nokuhamba okuzenzakalelayo i-workpiece ezindaweni ezihlukahlukene zesayensi nobuchwepheshe, ekamelweni elibandayo eliqinile nendawo engaphansi Ukuhambisana nokuqongelela ukupholisa, nokusetha i-alamu yokuhlonza neyokudonsa kanye nemishini yokuvala shaqa endaweni ebandayo eqinile.
Ukugeleza kwenqubo
Inqubo yokugeleza komugqa wokukhiqiza wokumboza ihlukaniswe: Ukwelashwa kwangaphambili, ukugcotshwa kwe-powder spray, ukushisa nokuphulukisa.
Ukukhiqizwa kwangaphambili
Ngaphambi kokwelashwa, kunenqubo elula ye-manual kanye nenqubo yokwelashwa kwangaphambili okuzenzakalelayo, lokhu okulandelayo kuhlukaniswe ngokufafaza okuzenzakalelayo nokucwiliswa ngokuzenzakalelayo.I-workpiece kufanele iphathwe ngaphezulu ukuze kukhishwe amafutha nokugqwala ngaphambi kokufuthwa kwempushana.Kunamakhemikhali amaningi asetshenziswa kulesi sigaba, ikakhulukazi ahlanganisa ukususa ukugqwala, ukukhipha uwoyela, i-ejenti yokulungiswa kwendawo, i-phosphating agent nokunye.
Esigabeni sokwelashwa ngaphambi kwesikhathi noma indawo yokusebenzela yomugqa wokukhiqiza wokumboza, into yokuqala okufanele uyinake ukwakha i-asidi eqinile kanye nokuthengwa kwe-alkali eqinile, ukuthutha, ukugcinwa nokusetshenziswa kwezinhlelo, ukuhlinzeka abasebenzi ngezingubo zokuzivikela ezidingekayo, izingubo eziphephile nezithembekile. , ukuphatha, okokusebenza, kanye Nokwakha izindlela eziphuthumayo nezindlela zokuhlenga uma kuba nezingozi.Okwesibili, esigabeni sokwelashwa sangaphambi komugqa wokukhiqiza we-coating, ngenxa yokuba khona kwenani elithile legesi elilahlwayo, uketshezi lwemfucuza kanye nezinye imfucuza emithathu, ngokwezinyathelo zokuvikela imvelo, kuyadingeka ukulungisa ukuphuma kokupompa, ukudonsa amanzi. kanye nemishini emithathu yokuhlanza imfucuza.
Ikhwalithi yezinto zokusebenza ezilashwe ngaphambilini kufanele ihluke ngenxa yomehluko oketshezini lokwelashwa kwangaphambili kanye nokugeleza kwenqubo yomugqa wokukhiqiza wokumboza.Amafutha angaphezulu kanye nokugqwala kuzosuswa kuma-workpieces aphathwe kahle.Ukuze uvimbele ukugqwala futhi ngesikhathi esifushane, ukwelashwa kwe-phosphating noma i-passivation kufanele kwenziwe ngezinyathelo ezilandelayo zokwelashwa kwangaphambili: ngaphambi kokufafaza kwe-powder, i-phosphate kufanele futhi ilashwe.I-workpiece eguquliwe yomiswa ukuze isuse umswakama ongaphezulu.Amaqoqo amancane okukhiqizwa kwesiqephu esisodwa ngokuvamile omiswa ngomoya, omiswe yilanga, futhi omiswe ngomoya.Ngokusebenza kokugeleza okukhulu, ukomisa izinga lokushisa eliphansi ngokuvamile kwamukelwa, kusetshenziswa ihhavini noma umhubhe wokomisa.
Hlela ukukhiqiza
Kumaqoqo amancane ezinto zokusebenza, amadivaysi okufafaza ngempushana okwenziwa ngesandla ngokuvamile asetshenziswa, kuyilapho amaqoqo amakhulu ezinto zokusebenza, imishini yokufafaza eyimpushana eyenziwa ngesandla noma ezenzakalelayo ngokuvamile iyasetshenziswa.Noma ngabe ukufuthwa kwempushana okwenziwa ngesandla noma ukufutha ngempushana okuzenzakalelayo, kubaluleke kakhulu ukulawula izinga.Kudingekile ukuqinisekisa ukuthi ucezu lokusebenzela oluzofuthwa luyimpushane ngokulinganayo futhi lunogqinsi olufanayo ukuze kuvinjelwe amaphutha njengokufafaza okuncanyana, ukufuthwa okulahlekile, nokuhlikihla.
Emgqeni wokukhiqiza wokumboza, qaphela ingxenye ye-hook ye-workpiece.Ngaphambi kokuphulukisa, impushana exhunywe kuyo kufanele iqhunyiswe ngangokunokwenzeka ukuze kuvinjelwe i-powder eyeqile ku-hook ukuthi ingaqini, futhi enye yempushana esele kufanele isuswe ngaphambi kokuphulukiswa.Uma kunzima ngempela, kufanele ukhiphe ifilimu ye-powder ephulukisiwe ku-hook ngesikhathi ukuze uqinisekise ukuthi i-hook iqhuba kahle, ukuze i-batch elandelayo ye-workpieces ibe lula ibe yimpuphu.
Inqubo yokwelapha
Izindaba ezidinga ukunakwa kule nqubo zimi kanje: uma i-workpiece efafaziwe ikhiqizwa ngenqwaba encane, sicela unake ukuvimbela impushana ukuba ingawi ngaphambi kokungena esithandweni somlilo.Uma kukhona noma yisiphi isenzo sokukhuhla impushana, fafaza impushana ngesikhathi.Lawula ngokuqinile inqubo, izinga lokushisa nesikhathi ngesikhathi sokubhaka, futhi unake ukuvimbela ukwelapha okwanele ngenxa yokuhluka kombala, ukubhaka ngokweqile noma isikhathi esifushane kakhulu.
Ezindaweni zokusebenza ezidluliswa ngokuzenzakalelayo ngobuningi obukhulu, hlola ngokucophelela ngaphambi kokungena emhubheni wokomisa ukuze uthole ukuvuza, ukucwenga, noma uthuli oluncane.Uma izingxenye ezingafanelekile zikhishwa, kufanele zivalwe ukuvimbela ukungena emhubheni wokomisa.Susa futhi uphinde uphuze uma kungenzeka.Uma ama-workpieces angafanelekile ngenxa yokufafaza okuncane, angafuthwa futhi alapheke futhi ngemva kokwelashwa ngaphandle komhubhe wokomisa.
Umdwebo okuthiwa ubhekisela ekumbozeni izindawo zensimbi nezingezona ezensimbi ezinezingqimba zokuzivikela noma zokuhlobisa.Umugqa wokuhlanganisa wokuhlanganisa uhlangabezane nenqubo yokuthuthukiswa kusukela kubhukwana kuya emgqeni wokukhiqiza kuya kulayini wokukhiqiza othomathikhi.Izinga le-automation liya ngokuya likhuphuka, ngakho-ke ukusetshenziswa komugqa wokukhiqiza we-coating kuya ngokuya kunwebeka, futhi kungena ezindaweni eziningi zomnotho wezwe.
Izici zohlelo lokusebenza
Izici zohlelo lokusebenza lobunjiniyela bomugqa wokuhlanganisa umdwebo:
Imishini yomugqa wokuhlanganisa ilungele ukudweba nokufafaza ukwelashwa ebusweni bezinto zokusebenza, futhi isetshenziselwa kakhulu ukumboza izinto eziningi zokusebenza.Isetshenziswa namaconveyor alengayo, izimoto zikaloliwe zikagesi, amaconveyors aphansi kanye neminye imishini yokuthutha ukwenza imisebenzi yezokuthutha.
Isakhiwo senqubo yobunjiniyela:
1. Ulayini wokufafaza wePlasitiki: iketango elingaphezulu le-conveyor-spraying-drying (10min, 180℃-220℃) -ingxenye epholisa-phansi
2. Ulayini wokupenda: iketango eliphezulu le-conveyor-electrostatic dust remove-primer-leveling-top coat-leveling-drying (30min, 80°C) -ingxenye epholisa phansi
Ukufafaza ngopende ikakhulukazi kufaka phakathi amadokodo afutha eshawa kawoyela kanye namadokodo okufafaza amakhethini amanzi, asetshenziswa kakhulu embotsheni engaphezulu yamabhayisikili, iziphethu zamaqabunga ezimoto, nezilayishi ezinkulu.Ihhavini ingenye yemishini ebalulekile emgqeni wokukhiqiza wokumboza, futhi ukufana kwayo kokushisa kuyinkomba ebalulekile yokuqinisekisa ikhwalithi yokugqoka.Izindlela zokushisa kuhhavini zihlanganisa: imisebe, ukujikeleza komoya oshisayo kanye nemisebe + ukujikeleza komoya oshisayo, njll Ngokusho kohlelo lokukhiqiza, ingahlukaniswa ngekamelo elilodwa kanye nohlobo, njll. Amafomu wemishini ahlanganisa i-straight-through kanye nebhuloho. izinhlobo.