Ukuqalisa
Esikhathini sendawo yokuphathwa kwezimboni ezibonakalayo, ukulawula ukuhamba kwezinto eziningi zezinkundla kuwukusebenza okubucayi okuthinta ngokuqondile ukusebenza kahle kanye nokukhiqiza izinqubo ezahlukahlukene. Phakathi kwamadivayisi amaningi aklanyelwe le njongo, Ukuphindisela okuvusekayo kumi ngokulula nokusebenza kwayo. Le ndatshana ingena kwizindlela ezibuyisela khona ama-feeders alawule ukuhamba kwezinto ezibonakalayo, ukuhlola imigomo yazo yokuqamba, izindlela zokusebenza, kanye nezinhlelo zokusebenza kuwo wonke amakhambo ahlukene.
Sibutsetelo of feeds repets
Ama-feeders abuyisela amadivaysi emishini asetshenziselwa ukulawula ukuhamba kwezinto eziningi zezinto ezivela kwizindawo ze-hoppers, imigqomo, noma ama-silos kumishini yokusebenza ephansi. Basebenza ngokuhambisa ugqoko noma ipulatifomu babuyela emuva naphambili ekunyakazeni okuqondile, okudlulela phambili kumanani alawulwayo. Ukuvuselelwa kwe-Reving kungashintshwa ukulawula isilinganiso sokuphakelayo, kubenze balungele ukuphatha izinto ezahlukahlukene ngezimpawu ezihlukile zokugeleza.
Izingxenye ezisemqoka
I-feeder evamile yokubuyisela ehlanganisa izinto ezimbalwa ezibalulekile:
1. I-feeder deck noma i-tray: ipulatifomu ebambe futhi ihambisa impahla phambili.
2. I-Drive Mechanism: Inikeza ukunyakaza okubuyisela emuva, okuvame ukunika amandla imoto kagesi, uhlelo lwe-hydraulic, noma i-pneumatic actuator.
3. Uhlelo lokulawula: Ivumela ukulungiswa kobude be-stroke kanye nemvamisa yokushintsha isilinganiso sokuphakelayo.
4. Isakhiwo sokusekelwa: Iqinisekisa ukuqina futhi ivikela okuphakelayo ukuvikela ukunyakaza nokungasebenzi kahle.
Imigomo Yokusebenza
Ukusebenza kwe-feeder yokubuyisela kususelwa ekuguqulweni kokunyakaza okujikelezayo ku-Linear Retusating Motion. Lokhu kuguqulwa kwemishini kuvumela i-feeder ukuhambisa impahla ngendlela elawulwayo. Ukuphindisela okuphakelayo kwe-feeder kuvumelaniswa ukuze kuqinisekiswe ukuthi uStroke ngamunye wangaphambili ushukumisela umthamo othile wezinto ezibonakalayo, kanti uStroke uxosha ukhipha indawo edeki ngaphandle kokuphazamisa abanye okuqukethwe ku-hopper.
Imishini yokuphindisela
Ukunyakaza okubuyisana kukhiqizwa ngezinqubo ezahlukahlukene:
- I-Eccentric Shaft: I-Offset Shaft idala ukunyakaza kwe-orbital okuguqulwa kube yi-Linear Motion ngokusebenzisa izinduku zokuxhuma.
- Izinhlelo ze-Crank ne-Slider: ezifanayo nenjini yePiston, i-crank ejikelezayo iguqula ukunyakaza okujikelezayo kube ukunyakaza okuqondile kwe-feeder deck.
- I-Cam Drive: Iphrofayili ye-CAM iyala ngephethini yokunyakaza, ivumela ukulawulwa okuthile ngokusheshisa nokukhohlisa ngesikhathi semivimbo.
Lezi zinqubo zenzelwe ukunciphisa ukucindezelwa kwemishini nokugqoka, ukuqinisekisa isikhathi eside kanye nokwethenjwa kwe-feeder.
Izindlela zokulawula
Ama-feed athuthukile abuyiselwe kuhlanganisa izinhlelo zokulawula ezinika amandla ukulungiswa okuqondile kwesilinganiso sokuphakelayo. Lokhu kungafaka:
- I-Frequency Frequency Drives (VFFS): Lungisa ijubane le-motor ukuze ushintshe imvamisa yokuphindisela.
- Izilawuli ze-Hydraulic: Nikeza izinguquko ezibushelelezi zobude be-stroke kanye nesivinini ngokusebenzisa amandla ashukumisayo.
- Abalawuli be-Logic Ohlelekile (ama-PLCs): Nikeza amandla okuzenzakalelayo, ehlanganisa ukusebenza kwe-feeder nezinye izilawuli zenqubo zokuphathwa kwezinto ezivumelanisiwe.
Izindlela ezinjalo zokulawula zithuthukisa ukuzivumelanisa nezimo ze-feeder ezifunweni ezahlukahlukene ezahlukahlukene nezimpawu ezibonakalayo.
Ukulawula ukuhamba kwezinto
Ukulawulwa okusebenzayo kokugeleza kwezinto ezibonakalayo kutholakala ngokulungisa amapharamitha okusebenza abuyisela. Izici ezibalulekile zifaka:
- Ubude be-stroke: ibanga umdwebo ophakelayo uhamba ngesikhathi somjikelezo ngamunye.
- Imvamisa: Inani lemijikelezo ngomzuzu.
- Ukuthambekela kwedeski: Ukulungisa i-angle kungasiza ekuhambeni kwezinto ezibonakalayo.
Ngokuhlela kahle la mapharamitha, ama-opharetha angathola ukulawula okuqondile ngaphezulu kwesilinganiso sokuphakelayo, ukuqinisekisa ukuguquguquka nokuvimbela amabhodlela noma ukulayisha ngokweqile ngezinqubo ezansi komfula.
Imodeli yeMathematics yokugeleza kwezinto ezibonakalayo
Ukuqonda izici ezinobungako kufaka phakathi ukumodelwa kwezibalo. Izinga lokuphakelayo ( Q ) lingavezwa njenge:
Q = a × s × N ρ
Lapho:
A = indawo ephumelelayo yesigaba sesigaba sesendlalelo sezinto ezibonakalayo emphemeni we-feeder.
S = ubude be-stroke.
N = imvamisa yemivimbo ngesikhathi ngasinye seyunithi.
ρ = Ubuningi bezinto ezibonakalayo.
Ngokukhohlisa ama-S kanye n , abahlinzeki bangashintsha u-Q ukuhlangabezana nezidingo zenqubo ethile. Le equation iqokomisa ukubaluleka kokulawulwa okuqondile kumapharamitha mehendi ukufezekisa amanani wokuhamba afunwa.
Umthelela wezinto ezibonakalayo
Izakhiwo ezibonakalayo zithonya kakhulu ukusebenza kwama-feeters abuyisela. Izici zifaka:
- Ubuningi obuningi: Izinto eziphezulu zokuxinana zidinga amandla amaningi ukuhambisa.
- Ukusatshalaliswa kosayizi wezinhlayiyana: Kuthinta ukugeleza futhi kungadinga ukulungiswa kumapharamitha wesifo sohlangothi.
- Okuqukethwe umswakama: kungaholela ekubumbaneni kabusha kwezinto ezibonakalayo noma izindaba zokunamathela, ukugeleza okunomthelela.
- I-angle of repose: Inquma ukuthi izinqwaba zezinto ezibonakalayo futhi zingathonya kanjani umklamo we-hopper nokuthambekela okuphakelayo.
Ukuqonda lezi zakhiwo kubalulekile ukuze uthole ukwakheka okuhle okuphakelayo nokusebenza. Ukuhlolwa kwezinto ezibonakalayo kanye nokuhlonza kuvame ukwenziwa ngaphambi kokukhethwa kokuphakelayo nokufakwa.
Design Ukucatshangelwa
Ukuqamba i-feeder ephumelelayo yokubuyisela kuhilela ukucatshangelwa okuningana:
Umthamo we-feed
I-feeder kufanele ibhekele isilinganiso esiphakeme sokudla esilindelekile ngaphandle kokulayisha ngokweqile. Ukubalwa kwamakhono kucatshangelwa izakhiwo ezibonakalayo kanye nokudla okufiswayo.
Ubuqotho bezinhlekelele
Izinto ezisetshenziswa ekwakheni kufanele zibekezelela izingcindezi zemishini nezimo zezemvelo. Izinto ezijwayelekile zifaka phakathi ama-alloys ensimbi anamandla kanye nokufakelwa.
Ukulungiswa Kokunakekelwa
Imiklamo ivame ukufaka izici ezenza lula ukulungiswa, njengokufinyelela okulula kwezakhi ezibalulekile kanye nokusetshenziswa kwezingxenye ezijwayelekile.
Ukuhlanganiswa nezinhlelo ezikhona
I-feeder kufanele ihlanganise ngaphandle komthungezela ngemishini ephezulu nemishini ephansi. Ukucatshangelwa kufaka phakathi ukuphakama kokuphakelayo, izingqinamba zesikhala, nokulawula ukuhambisana kohlelo.
Izinzuzo zama-feeds abuyisela
Ukuthandwa kwe-feepers ephindaphindayo kuvela ezinzuzweni ezimbalwa ezibalulekile:
- Ukulula kanye nokwethembeka: Imidwebo yazo eqondile emiphumeleni ngezidingo zokulungiswa okuphansi kanye nokwethenjwa okuphezulu kokusebenza.
- Ukulawulwa okuguquguqukayo: Amandla okulungiswa okuqondile kokulawulwa kwesilinganiso sokuphakelayo.
- Ukuphamba: Ilungele izindawo ezinokhambo kwezimboni futhi ikwazi ukuphatha izinto ezi-abrasive.
- Ukusebenza kwezindleko: Ukutshalwa kwemali okuphansi okuphansi kanye nezindleko ezisebenzayo uma kuqhathaniswa nezinhlelo eziyinkimbinkimbi zokudla.
Lezi zinzuzo zinomthelela ekusebenzeni kahle kwenqubo nokukhiqiza.
Izicelo kuyo yonke imboni
Ukuphindaphinda okuphakelayo Thola izinhlelo zokusebenza kwizimboni eziningi ngenxa yokusebenza kwazo okuhlukahlukene.
Imboni Yezokumbiwa phansi
Emisebenzini yezokumbiwa phansi, ukuguqula ama-feeds alawule ukuhamba kwe-ore kusuka kwisitoreji kuya kokuchotshozwa nokusebenza kwemishini. Baphatha imithwalo esindayo futhi bahlalisa isimo esibi sezimayini.
Inqwaba
Ezinhlelweni zensimbi, ukondla okuqondile kubalulekile ukuze ulondoloze izimo zemfundiso efanelekile. I-feeters Repeating ihlinzeka ngokuhamba okungaguquki kwama-ores kanye nezithasiselo kuma-smelling forace.
Ukwakha
Ngezinto zokwakha ezinjengesihlabathi, amatshe amatshe, kanye nama-aggregates, ama-feends abuyisela emuva aqinisekisa ukulethwa okuqhubekayo ezitshalweni zokuvalwa kanye nemishini yokucubungula, enikela ngemijikelezo yokukhiqiza efanelekile.
Imikhuba yokulungisa nokusebenza okuhle kakhulu
Ukulungiswa okufanele nokusebenza okufanele kubaluleke kakhulu ekufezekeni isikhathi eside kanye nokusebenza kahle kokuphindisela.
Ukuhlolwa njalo
Amasheke enqubo kufanele aqhutshwe ukuze akhombe ukugqoka nokudwengula izakhi zemishini, ezinjengezindlela, izindlela zokushayela, kanye ne-feeder dek.
Ukufihlela
Ukuthambisa okwanele kwezingxenye ezinyakazayo kunciphisa ukungezwani, kuvimbela ukushisa ngokweqile, futhi kunwebe impilo yengxenye.
Ukuqondanisa nokulinganisa
Ukuqinisekisa ukuqondanisa okufanele kwe-feeder ngemishini exhunyiwe kuvimbela ukuchitheka kanye nobunzima bemishini. Ukulinganisa kwezinhlelo zokulawula kugcina ukunemba kwesilinganiso sokuphakelwa.
Ukuqeqeshwa kwabasebenzi
Ama-opharetha kufanele aqeqeshelwe ukusetshenziswa okulungile kwe-feeder, kufaka phakathi ukulungiswa kwamapharamitha okulawula nokwamukelwa kwezinkinga ezingaba khona.
Ukuthuthuka Kwezobuchwepheshe
Ukuziphendukela kwemvelo kokubuyisela emuva kubonile ukufakwa kobuchwepheshe obusha:
- I-automation kanye nezilawuli ezi-smart: Ukuhlanganiswa ne-Industry 4.0 Technologies ivumela ukuqashwa okukude nokuzenzakalelayo okusekelwe kwidatha yesikhathi sangempela.
- Izinto ezivinjelwe ukugqoka: ukuthuthuka kusayensi yezinto ezibonakalayo kuholele ekusetshenzisweni kwama-composites nama-alloys athuthukisa ukuqina.
- Ukuthuthuka kwamandla kwamandla
Lezi zithuthuka ziphinde zithuthukise ukusetshenziswa kanye nokusebenza kahle kokuphindisela okuphakelayo ezilungiselelweni zesimanje zezimboni.
Ukucatshangelwa Kwezemvelo Nezokuphepha
Ukusebenza kabusha kokubuyisela emuva kufaka ukucatshangelwa okuthile kwemvelo nokuphepha kwezemvelo.
Ukulawula uthuli
Ukusingathwa kwezinto ezibonakalayo kungakhiqiza uthuli, lubeka ubungozi bezempilo kanye nokuqhuma okungaba khona ezindaweni ezithile. Ama-feeds abuyisela emuva ahlelwe ngama-deses avalekile nezinhlelo zokucindezela uthuli ukunciphisa lezi zingcuphe.
Ukuncishiswa komsindo
Umsindo wokusebenza ungaba ukukhathazeka ngezilungiselelo zezimboni. Ukuqaliswa kokuqalisa kwezindawo zokuvinjwa kwezinto zokuvimbela kanye nezinto zokwakha umsindo kunganciphisa amazinga omsindo.
Izindlela zokuphepha
Ukuphepha kokuphepha kanye nemisebenzi yokumisa eziphuthumayo kuyizici ezibalulekile. Ukucwaningwa Kwezokuphepha Okujwayelekile kanye nokuhambisana nemithetho kuqinisekisa indawo ephephile yokusebenza.
Izitayela zesikhathi esizayo
Ukubheka phambili, kulindeleke ukuthi kuqhubeke ama-feeds aqhubeke avela ngobuchwepheshe obusha:
- Ukuhlanganiswa namadivayisi we-IOT: Ukuqoqwa kwedatha yesikhathi sangempela kanye nokuhlaziya idatha yokulungiswa kokubikezela.
- Izinto ezithuthukisiwe: Ukusetshenziswa kwama-nanomatadium kanye nezindawo ezi-smart ukunciphisa ukugqokwa.
- Ukugxila kokuqina: Imiklamo enciphisa ukusetshenziswa kwamandla kanye nomthelela wezemvelo.
Lezi zindlela zizothuthukisa amandla okubuyisela emuva kokuphindisela, zibavumelanisa nezidingo ezikhulayo zokusebenza kahle kanye nokusimama kwemisebenzi yezimboni.
Izifundo zamacala nezibonelo
Isifundo secala 1: Ukuthuthukisa umkhiqizo esitshalweni sokucubungula amalahle
Isitshalo sokucubungula amalahle sabhekana nezinselelo ezinamanani okuphakelayo okungahambisani athinta ukusebenza kahle kwabahlaseli babo. Ngokufaka i-feeder yokubuyisela, bathola ukugeleza okuqinile kwamalahle, okwenza kahle ukusebenza kwe-crusher kanye nokunciphisa isikhathi sokuphumula.
I-Case Study 2: Ukwenza ngcono ukuphathwa kwezinto ekusebenzeni kabusha kwensimbi
Isikhungo sokuvuselelwa kwensimbi sidinga i-feeder engaphatha osayizi nezinhlobo ezahlukahlukene zeScrap. I-feeder yokubuyisa inikeze ukulawula okuguqukayo kwamanani okuphakelayo, okuvumela ukucubungula okusebenzayo kwezinto ezihlanganisiwe kanye nokwenza ngcono ukukhishwa okuphelele.
Ukugcina
Ukuphinda unikeze ama-feeds adlala indima ebalulekile ekulandiseni ukugeleza kwezinto ezibonakalayo ezisetshenziselwa izimboni ezahlukahlukene. Amandla abo okuhlinzeka ngokulawula isilinganiso sokuphakelayo, aphathe izinto ezahlukahlukene, futhi asebenze ngokuthembekile ezimeni ezifunwayo zibenza banciphise emikhakheni efana nezimayini, metallurgy, kanye nokwakha. Ngokuqonda ukuthi kubuyisela kanjani ama-feends kanye nezinzuzo abazinikezayo, izimboni zingathuthukisa izinqubo zazo zokuphatha impahla, okuholele ekusebenzeni kahle nasekukhiqizeni. Izinkampani ezifuna ukuthuthukisa imishini yazo, zihlola zanamuhla Ukuvuselela izixazululo ze-feend kuyindlela esebenzayo ekufinyeleleni ubuhle obusebenzayo.
