Umbhali: Smartweigh–Multihead Weighter
Kwimveliso yanamhlanje yemizi-mveliso, iimfuno eziqhubekayo kunye nezichanekileyo zokulawula ukulinganisa izinto eziphathekayo, ngokukodwa izinto eziqinileyo, ziyanda, kwaye i-multihead weigher iyazalwa. I-multihead weigher ngokuqhubekayo kwaye ngokuchanekileyo ilinganisa imathiriyeli ngokokutshintsha kobunzima bezinto kumzimba wesikali, kwaye ngokuthe ngcembe ithatha indawo yesikali sebhanti sokuqala, isikali esijikelezayo, kunye nesikali esiqokelelanayo. Ishishini lamandla ekhemikhali ifayibha sele lisetyenziswa ngokubanzi. Ke i-multihead weigher isebenza njani kwimveliso yemizi-mveliso, kwaye zeziphi iingxaki ekufuneka ziqwalaselwe xa zisetyenziswa? Makhe sijonge kunye nomhleli we-Zhongshan Smart wokukala! ! ! Umgaqo osebenzayo we-multihead weigher kwimveliso ye-industrial i-Multihead weigher iqonda i-metrology ngokulawula ukwehla kobunzima ngexesha lokusebenza.
Okokuqala, isixhobo sokukhupha kunye ne-hopper yokulinganisa ilinganisiwe, kwaye ngokutsho kwelahleko yobunzima ngexesha leyunithi, izinga lokutya langempela lifaniswa nomlinganiselo wokutya omiselweyo, ukuze kulawulwe isixhobo sokukhupha ukuze izinga lokutya lihlale lihambelana ngokuchanekileyo. izinga lokutyisa elimiselweyo. Ixabiso eliqingqiweyo, kwinkqubo yokutya ngexesha elifutshane, isixhobo sokukhupha sisebenzisa ubunzima ukwenza isignali yokulawula igcinwe ngexesha lomsebenzi ngokuhambelana nomgaqo-volumetric. Ngethuba lenkqubo yokulinganisa, ubunzima bezinto eziphathekayo kwi-hopper yokulinganisa iguqulwa ibe ngumqondiso wombane ngenzwa yokulinganisa kwaye ithunyelwe kwisixhobo sokulinganisa. Isixhobo sokulinganisa sithelekisa kwaye sicalula ubunzima bezinto ezibalwayo kunye nemilinganiselo esele ibekwe ngaphambili ephezulu kunye nesezantsi. Isango lokutyisa lilawulwa yi-PLC, kwaye izinto eziphathekayo zondliwa kwi-hopper yokulinganisa ngokukhawuleza. Ngelo xesha, isixhobo sokulinganisa sithelekisa isantya esibaliweyo sangempela sokutya (ukukhupha ukukhutshwa) kunye nesantya sokutya esisethiweyo, kwaye sisebenzisa ukulungiswa kwe-PID ukulawula isixhobo sokukhupha, ukwenzela ukuba izinga lokutya langempela lilandelele ngokuchanekileyo ixabiso elimiselweyo.
Xa isango lokutya livulwa ukuba londle kwi-hopper yokulinganisa, isignali yokulawula ivala izinga lokutya, kwaye ukukhutshwa kwe-volumetric kwenziwa. Isixhobo sokulinganisa sibonisa elona nqanaba lokutyisa kunye nobunzima obuqokelelweyo bezinto ezikhutshiweyo. I-Multihead weigher ikwabizwa ngokuba yindlela yokunciphisa isikali okanye isikali sokunciphisa. Ubukhulu becala yenziwe ngamacandelo amahlanu: umatshini wokungcangcazelisa ukutya ovaliweyo, umatshini wokungcangcazelisa ukutya ovaliweyo, inzwa yoxinzelelo, umgqomo wokulinganisa kunye nenkqubo yokulawula i-microcomputer.
Umatshini wokungcangcazelisa ukutya wondla umgqomo wokulinganisa, kwaye umatshini wokungcangcazelisa ukhupha umgqomo wokulinganisa. Uthulo lomatshini wokungcangcazela kunye nomgqomo wokulinganisa uxhaswa zizivamvo ezintathu zoxinzelelo. Ezi zintathu ziyinxalenye yomlinganiso wesistim.
Esi sikali sisetyenziselwa ukulinganisa okuqhubekayo kwezinto eziqinileyo. Ukudityaniswa kwezikali ezininzi zizixhobo zokulinganisa i-batching. Izilumkiso zokusebenzisa i-multihead weigher kwimveliso yemizi-mveliso Ukuze kuphuculwe ukuchaneka kokulawulwa kwe-multihead weigher, la manqaku alandelayo kufuneka aqwalaselwe kuyilo: 1) Khetha i-frequency efanelekileyo yokusetyenziswa, kwaye kungcono ukugcina ukuphindaphinda kokusetyenziswa kwi-35Hz. ~ 40Hz, xa i-frequency iphantsi kakhulu, ukuzinza kwenkqubo kubi; I-2) Uluhlu lwe-sensor lukhethwe ngokufanelekileyo, kwaye lusetyenziswe kwi-60% ~ 70% yoluhlu, kunye noluhlu lokuhluka komqondiso lubanzi, olunceda ekuphuculeni ukuchaneka kokulawula; I-3) Uyilo lwesakhiwo somatshini kufuneka siqinisekise ukuba izinto eziphathekayo zine-fluidity enhle, kwaye kwangaxeshanye uqinisekise ukuba izinto zizaliswa Ixesha lifutshane, kwaye ukutya akufanele kube rhoqo. Ngokubanzi, kuyafuneka ukuba ukondle kube kanye nge-5min ~ 10min; 4) Inkqubo yothumelo exhasayo kufuneka iqinisekise ukusebenza okuzinzile kunye nokuhambelana kakuhle.
I-5 yokulumkisa ngexesha lofakelo kunye nokusetyenziswa kwe-multihead weigher: Ukuze kuqinisekiswe ukuchaneka kwe-multihead weigher, ezi nkcukacha zilandelayo kufuneka ziqwalaselwe ngexesha lofakelo kunye nokusetyenziswa: 1) Iqonga lokulinganisa kufuneka lilungiswe ngokuqinileyo, inzwa i-elastic deformation element, kunye ne-vibration yangaphandle Iya kuphazamisana nayo. Amava axela ukuba eyona taboo ye-multihead weigher kukungcangcazela kokusingqongileyo ngexesha lokusetyenziswa; 2) Akufanele kubekho ukuhamba komoya kwindawo, kuba ukwenzela ukuba kuphuculwe ukuchaneka kokulinganisa, inzwa ekhethiweyo inomdla kakhulu, ngoko ke Nakuphi na ukuphazamiseka kuya kuphazamisa inzwa; 3) Ukudibanisa okuthambileyo okuphezulu kunye nezantsi kufuneka kube lula kwaye kuthambile ukuphepha ukuphazamiseka kwe-multihead weigher ebangelwa zizixhobo ezisezantsi nezisezantsi. Eyona mathiriyeli ifanelekileyo esetyenziswayo ngoku igudileyo kwaye ithambile yesilika; I-4) Umgama wokudibanisa phakathi kwe-silo enkulu kunye ne-hopper ephezulu ifutshane ngokusemandleni, ngakumbi ezo zinto zinokubambisana okunamandla, xa i-silo enkulu kunye ne-hopper ephezulu ixhunyiwe. Umgama omde wokudibanisa phakathi kwee-hoppers, izinto ezininzi zihambelana nodonga lombhobho. Xa izinto eziphathekayo eludongeni lombhobho zibambelela kwinqanaba elithile, kuya kuba yingxaki enkulu kakhulu kwi-multihead weigher xa iwa; 5) Ukunciphisa Ukudibanisa nehlabathi langaphandle, ubunzima bangaphandle obusebenza kumzimba wesikali kufuneka bugcinwe ngokuqhubekayo, ukwenzela ukunciphisa impembelelo yamandla angaphandle kumzimba wesikali; 6) Isantya sokutya kufuneka sikhawuleze, ngoko kufuneka kuqinisekiswe ukuba inkqubo yokutya iyathululwa. ukuguda. Kwizinto eziphathekayo ezinobunzima obunzima, ukwenzela ukuba zithintele ekudibaniseni, isisombululo esona sisombululo kukongeza ukuvuselela oomatshini kwi-silo enkulu. Eyona taboo inkulu kukuhamba komoya okwaphula i-arch, kodwa ukuvuselela akunakubaleka ngalo lonke ixesha. Eyona nto ifanelekileyo kukugcina inkqubo yokuvuselela kunye nokutya. Ukuhambelana, oko kukuthi, gcina ukuvumelanisa kunye nevalve yokutya; 7) Ixabiso eliphantsi lomda wezinto zokutya kunye nexabiso eliphezulu lomda wezinto zokutya kufuneka zibekwe ngokufanelekileyo. Umbono okhokelayo wokuseta kukuba ubuninzi bezinto ezikwi-hopper buyafana phakathi kwezi zixa zimbini. .
Oku kunokufunyanwa ngokujonga utshintsho lwefrikhwensi yesiguquli samaza. Xa ubuninzi bezinto kwi-hopper bufana ngokusisiseko, ukuphindaphinda kwe-frequency converter kutshintsha kancinci. Ukusetwa okufanelekileyo kwexabiso eliphantsi lomda kunye nexabiso eliphezulu lokutya kunokuphucula ukuchaneka kolawulo ngexesha lenkqubo yokutya, kuba kuthiwa i-weigher ye-multihead i-static control ngexesha lenkqubo yokutya. Ukuba i-frequency ye-inverter ngaphambi nangemva kokutyisa ingagcinwa ngokusisiseko Ukuchaneka komlinganiselo wenkqubo yokutya kuqinisekisiwe ngokusisiseko. Ukongeza, kwimeko yokuqinisekisa ukuba ubuninzi bezinto ezininzi bufana ngokusisiseko, zama ukunciphisa inani lokutya, oko kukuthi, zama ukondla izinto ezininzi ngexesha ngalinye.
Ezi zimbini ziyaphikisana kwaye kufuneka ziqwalaselwe ngendlela elungelelanisiweyo. Oku kukwangundoqo ekuqinisekiseni ukuchaneka kwenkqubo yokutya; 8) Ixesha lokulibaziseka lokutyisa kufuneka libekwe ngokufanelekileyo. I-ideology ekhokelayo yokumisela kukuqinisekisa ukuba zonke izinto ziwele kumzimba wesikali, kwaye ixesha elifutshane lokumisela, kungcono. Sele kuthethiwe ukuba i-multihead weigher ikulawulo olusisigxina ngexesha lokulibaziseka kokutya, ngoko ke ixesha elifutshane, lingcono.
Eli xesha linokufunyanwa ngokuqwalasela. Ngexesha lokulungiswa kweempazamo, ixesha lokulibaziseka linokusetwa ixesha elide kuqala, kwaye uqaphele ukuba ubunzima bubonke kumzimba wesikali abuyi kuguquguquka (abuyi kuba bukhulu) emva kokuphela kokutya. Ukuzinzisa (ubunzima bubonke kumzimba wesikali buyancipha ngokuthe ngcembe). Ke eli xesha lixesha lokulibaziseka kwesondlo esifanelekileyo. Oku ngasentla kukwabelana nawe malunga nendlela i-multihead weigher esebenza ngayo kwimveliso yemizi-mveliso, kwaye yeyiphi imiba efuna ukuhoywa xa isetyenziswa. Ndiyathemba ukuba iya kuba luncedo kuwe.
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