Uthini umgaqo kunye nendlela yokubala yesilinganisi seentloko ezininzi?

Umbhali: Smartweigh–Multihead Weighter

Yintoni isikali seentloko ezininzi? Ngowuphi umgaqo osisiseko wemveliso ye-elektroniki yesilinganisi seentloko ezininzi? I-multihead weigher luhlobo lwesikali sombane esilinganiswa ngezixhobo zombane. Kwinkqubo yemveliso yezinye izityalo zokuvelisa, i-multihead weigher nayo inesabelo esithile semarike kunye nomda okhethekileyo wesicelo kwintengiso yakhe yemarike. I-multihead weigher sisixhobo esiqhubekayo sokutyisa.

Umsebenzi wangempela kwisimo esingenasisindo siqhutyelwa kwi-silo, esinokufikelela kwi-linearity ephezulu yokutya. Yonke inkqubo yenkqubo yokulinganisa i-electronic icacisiwe, i-silo sisakhiwo esitywiniweyo, kwaye ukhuseleko lwendalo lunongcoliseko lwe-zero. Isetyenziselwa ngokubanzi ukuthutha, ukulinganisa kunye nokuhlolwa kwezinto eziluhlaza kunye ne-powdery ekrwada ezifana ne-iron kunye ne-industry yensimbi, umhlobiso wezinto zokwakha, njl.

Ngowuphi umgaqo osisiseko wemveliso ye-elektroniki yesilinganisi seentloko ezininzi? Ingqikelelo esisiseko yenkqubo ye-elektroniki yomlinganiselo weweyisha yeentloko ezininzi kunye nokuhlola kukukrukra umgqomo wokuweyisha kunye nesondlo kunye, nto leyo ekhokelela kumgama opheleleyo phakathi komgqomo wokutyisa kunye nokutyisa. Ukubekwa kwayo yonke inkqubo ye-multihead weigher iqhutyelwa kumgama opheleleyo weseli yomthwalo. Qhagamshela imilinganiselo eyahlukeneyo kunye nokuvavanya oomatshini kunye nezixhobo ngokwezixhobo ezingenayo neziphumayo zokugcina umgama opheleleyo wesisele kunye nesakhiwo sendawo yokuxhasa isisele.

Ubunzima obunetha be-silo ye-multihead weigher ijongwe kwaye iqhutywe yi-software yefowuni yeselula yokulinganisa kunye nesofthiwe yenkqubo yokuphosa ukufumanisa. Ngokokwehliswa kobunzima be-silo, kwimeko engenabunzima, isoftware yefowuni ephathwayo yenkqubo yokutya kunye nenkqubo yokutyumza iya kuqhubeka kwaye ilinganise ngokuchanekileyo i-halo yokutya, thelekisa i-halo yokutya kunye neeparamitha zokulawula, ukulawula isantya sokujikeleza. , kwaye uqinisekise ukuba isigqubuthelo sokutyisa siyafana neeparamitha zolawulo. . Ukusebenza kwangempela kokutya kuqhutyelwa ngokuqhubekayo de ubunzima bomnatha bombhobho wokulinganisa bufikelele kwimilinganiselo yokulawula ephantsi.

Xa iiparitha zokulawula umda ophantsi zifezekiswa, i-valve yokutya phezulu kwesixhobo sokulinganisa iya kuvulwa ngokupheleleyo, kwaye izinto eziphathekayo ziya kufakwa kwi-silo yokulinganisa. iparameters zokulawula umda, inkqubo yokondla iya kuvalwa, kwaye umjikelo omtsha wokusebenza karhulumente ongenabunzima uya kuqala. Ngexesha lonke lenkqubo yokwenziwa komzi-mveliso wekhabhoni yenkampani, isoftware yenkqubo yokudibanisa i-automatic isoftware ephathwayo ebalulekileyo yokusebenza komgangatho wesoftware yokulinganisa kunye nobhaqo, enomonakalo omkhulu kumgangatho kunye nezalathi zonyango lwe-anodizing ye-carbon factory. . I-crux yayo yenziwe ngezikali ezintathu zokunciphisa ubunzima kunye nezikali ezine zebhanti ze-elektroniki (ukuzibiza ngamagama).

Ngokophando olukhutheleyo, imisebenzi yentlalo yoluntu kunye nophando lwezenzululwazi lweentlobo ezintathu ze-multihead weighers, u-Bian Xiao unolwazi oluthile olulula kunye nokuqonda i-multihead weighters. Isitshixo apha kukwazisa iikhonsepthi ezisisiseko kunye neendlela zokubala zomlinganiselo we-multihead weigher kunye nobhaqo ngendlela elula neneenkcukacha, kwaye uphuhlise kunye nomntu wonke. 1. Ukwakhiwa kunye nokwakhiwa.

Isilinganisi seentloko ezininzi ngokuqhelekileyo siqulunqwe zizinto ezingundoqo ezifana nesango lokutyisa amanzi, umgqomo wokulinganisa, izixhobo zokuxuba, oomatshini bokutyisa kunye nezixhobo, ikhadi lesandi langaphandle, inzwa yovavanyo kunye nokulinganisa kunye nokuvavanya owona msebenzi womatshini kunye nezixhobo. 1. Isango lamanzi lokutyisa. Isango le-hydraulic yokucoca i-hydraulic press isetyenziselwa ukondla i-silo yokulinganisa, ivalve yeglowubhu, ivalve yebhabhathane, ivalve yeglowubhu, njl.

ikhethwa rhoqo. Ngokuqhelekileyo, inkxalabo ebalulekileyo yimilinganiselo yayo yobugcisa, njengeempawu zokutywinwa, ukulungelelaniswa kokutshintshwa kwamandla ombane, ukutshintshela ngokukhawuleza kunye nokuzinza kobungqina bokuqhuma, njl njl. 2. Izikhundla zokulinganisa.

Imigqomo yeWeigh yimidiya yokuveyisha imathiriyeli ekrwada. Ukukhethwa kwezinto eziluhlaza kufuneka kuthathelwe ingqalelo ukumelana nokubola kunye nokumelana ne-asidi. Umthamo wayo ukhethwe ngokwexabiso le-3-minute yokutya phantsi kwe-total total feed flow flow, kwaye ixesha lokutya kufuneka liphendule umlinganiselo omkhulu kakhulu kwinkqubo yokulinganisa yonke, malunga ne-10%.

3. Izixhobo ezishukumisayo. Isitshixo sezixhobo zokuxuba kukuncedisa ukugalelwa kwezinto eziluhlaza kunye nokujikeleza kakubi, okubandakanya ngokubanzi i-arch-breaking arm drive motor edibeneyo kunye ne-spiral auger blade okanye amazinyo ezikhonkwane. Ngokuxhomekeke ekujikelezeni kwengalo ye-arch-breaking, izinto ezithandwa kakhulu kwi-arch-breaking kunye ne-rat-holes zinokukhutshwa ngempumelelo kunye nokuphuma kwindawo yokufikelela.

1. Isango lokubonelela ngamanzi; 2. Umgqomo wokulinganisa; 3. Layisha iseli. 4 Irekhi yekhadi lesandi sangaphandle 5 Izixhobo zokuxuba 6 Ukutya koomatshini kunye nezixhobo. 4. Ukondla oomatshini kunye nezixhobo.

Isixhobo somatshini wokutyisa sisetyenziselwa ukukhupha kunye nokulinganisa i-chemical fiber ekrwada kwi-silo. Ngokweempawu zemathiriyeli ekrwada ekufuneka zithuthwe kunye nokusingqongileyo okwahlukileyo ngokwejografi, izixhobo zokuhambisa izikrufu, i-impeller feeders, i-vibrating feeders kunye ne-belt feeders zingakhethwa. Kwiindawo ezininzi zokusetyenziswa, i-screw conveyors ingcono kunabanye oomatshini bokutya abavaliweyo, abangenako ukuthutha kuphela izinto eziluhlaza ngokulinganayo, kodwa kunye nokuthintela ukubhabha kunye nokuqhuma kwezinto ezinomgubo.

5. Isibambi sekhadi lesandi sangaphandle. I-rack yekhadi lesandi sangaphandle yi-fulcrum yezinye izixhobo zoomatshini, kwaye iseli yomthwalo ifakwe kuyo. ngaphezulu.

6. Layisha iseli. Iseli yomthwalo licandelo elibalulekileyo lokulinganisa i-multihead weigher. Ngokubanzi, i-sensor yoxinzelelo elomeleleyo ene-high-resolution resistor isetyenziselwa ukuguqula umqondiso wobunzima bomnatha wemathiriyeli ekrwada ibe yimveliso yedatha yesixhobo sombane. 7. Inkqubo yokulinganisa kunye nokufumanisa.

Ukusebenza kwangempela kwesixhobo sokulinganisa kunye nokuvavanya siqulunqwe yinto ehlakaniphile yokulinganisa i-multihead kunye nenkqubo yokulawula ngokuzenzekelayo. Ukongeza, umjelo kunye nechweba lokutya le-multihead weigher kufuneka ngokubanzi lisebenzise i-soft, ukungcola-resistant kunye ne-airtight conductive kunye ne-conductive uqhagamshelo oluthambileyo ukuqinisekisa ukuba uqhagamshelwano phakathi komgqomo wokugcina kunye nesixhobo emva kwesiganeko asithinteli ukulinganisa. Umgqomo wokulinganisa we-multihead weighing kunye nesixhobo sokutyisa esilungelelanisiweyo esifakwe ngaphantsi kwayo sibekwe kwiseli yomthwalo egxininiswe kwisakhiwo sekhadi lesandi sangaphandle.

Okwesibini, umgaqo osisiseko. 1. Izinto ezisisiseko. Njengoko kubonisiwe kumzobo, i-multihead weigher yenza uhlolo lwe-metrological ngokusekelwe kwingcamango esisiseko yokulawula umonakalo we-net ubunzima ngexesha lokusebenza.

Okokuqala, yenza umlinganiselo wesixhobo sokutyisa uze ulinganise isitokhwe sendawo yokugcina impahla. Ngokomonakalo wobunzima bobunzima ngexesha leyunithi nganye, izinga lokutya elibekwe yizinga elithile lokutya lithelekiswe, kwaye emva koko oomatshini bokutyisa kunye nezixhobo zisebenza, ukuze izinga lokutyisa elithile liqwalasele ngokuchanekileyo imilinganiselo yolawulo ukusuka ekuqaleni ukuya ekupheleni. Ngethuba lenkqubo yonke yokutya ngexesha elifutshane, oomatshini bokutya kunye nezixhobo zisebenzisa amandla okusebenzisana ukwenza iimpawu zokulawula ezigcinwe phakathi kunye nezigaba zamva zomsebenzi ukwenza imisebenzi yokwenene ngokwengcamango esisiseko yohlobo lwe-volumetric.

Layisha iSpectrum Scheme. 2. Yonke inkqubo yokulinganisa. Ubunzima obunetha bezinto eziluhlaza kumgqomo wokulinganisa uguqulwa ube ngumqondiso wedatha wesixhobo sombane ngokuhambelana neseli yomthwalo, ethunyelwa kwi-multihead weigher case.

Ityala le-multihead weigher lithelekisa ubunzima obulinganisiweyo bezinto ezikrwada kunye nexabiso elimiselweyo eliphezulu nelisezantsi lobunzima bobunzima, kwaye lilawula umnyango we-hydraulic wokutyisa ngokwe-PLC ukondla ngokuthe kratya imathiriyeli ekrwada kwindawo yokugcina ubungakanani. Ukongeza, i-multihead weigher case ithelekisa umlinganiselo othile wokutya (isiphumo esipheleleyo) kunye nesantya sokutya esethiweyo, kwaye isebenzisa uhlengahlengiso lwe-PID ukuze isebenze ngokwenene oomatshini bokutya kunye nezixhobo zokwenza umlinganiselo othile wokutya Iiparamitha zokulawula zinokulandelwa ngokuchanekileyo. Xa umnyango womatshini wokutyisa we-hydraulic uvuliwe kwaye izinto eziphathekayo zondliwa kwi-silo yokulinganisa, isignali yokulawula ivala izinga lokutya kwaye iqalise ukuvulwa kwevolumu.

Iphaneli yokulinganisa i-multihead ibonisa ulwazi malunga nomyinge wesondlo esikhethekileyo kunye nobunzima bubonke bemathiriyeli ekrwada ekhutshiweyo. Umzobo weSchematic wesekethe yonikezelo lwamandla esebenzayo. 3. Ukubalwa kweqondo lokutyisa.

Izinga lokutya (isiphumo esipheleleyo) se-multihead weigher yixabiso lomonakalo wexabiso lobunzima beyunithi ngexesha leyunithi, ebonisa ithiyori oku kulandelayo: MT = dG / dt.MT thayipha izinga lokusika. DG - Ukutshatyalaliswa kwexabiso le-net weight. dt - ixesha lomlinganiselo ochanekileyo.

Ireyithi yokutya phantsi kwemeko yokubonisa i-multihead weigher case ingabalwa ngale fomula ilandelayo. MT=n(dβ*d1)/(tdte) Kwifomula yokubala, d——Bonisa ulwazi Umxholo wolwazi kwimeko ye-multihead weigher ibonisa ixabiso lelebhile. N——Ukubonakaliswa kwenguqu rhoqo.

D1——Isisombululo sangaphakathi se-multihead weweight——Ixabiso lesalathiso sempazamo yomlinganiselo, ngokubanzi β=0.6Td——Umjikelo womlinganiselo ochanekileyo. Te——Ixabiso lesalathiso ngesizathu sempazamo yexesha, gabalala te=0.001. 4. Ukubalwa kobunzima bubonke.

Ngexesha lenkqubo yomjikelezo oneenkcukacha, ubunzima obupheleleyo be-Gq ye-multihead weigher inamacandelo amabini, angala ubunzima be-VA bemeko ye-multihead weigher esetyenziselwa uvavanyo lwe-metrological kunye nokugcinwa kunye nomgqomo wokukala ongakhange uvavanywe nge-metrological. ngexesha lokutya. Net ubunzima VD of the strand. Gq=VA+VD.VA=(VH+￡H)-(VL-￡L)VD=MTL*tF.Apho VH——Lixabiso eliphezulu lomda wobunzima obushiyekileyo bemathiriyeli ekrwada kumgqomo wokuweyisha. VD——Ixabiso elisezantsi lomda wobunzima obushiyekileyo bemathiriyeli ekrwada kumgqomo wokuweyisha.

£H——Isizathu sempazamo kumlinganiselo wexabiso elichaziweyo kubunzima bomnatha. I-£L——Isizathu sempazamo kumlinganiselo wexabiso elichaziweyo phantsi kobunzima bomnatha. MTL——Ukutya okutshixiweyo ngexesha lokutyisa.

TF - Ixesha lokutya. Izinga lokutya elitshixiweyo i-MTL lisaboniswa ngexabiso lomboniso we-k otshintshiweyo ngesekondi: MTL=K(dβ*d1)/(1te) Ixesha lokutya lixhomekeke ekuhambeni okupheleleyo kokutya kwesango lolwelo loxinzelelo lwehydraulic MF. , MF≈10mttf=va/MF. Ixesha elipheleleyo lilonke yi te=tF+td.

Umqukuqelo ophakathi nguMq=Gq/tn. Ubunzima obupheleleyo ngexesha t = 0-TN lingabalwa ngokuqhubekayo ukuqokelela ubunzima bezinto ezisikiweyo kumjikelo ngamnye. 5. Iziphumo.

Kwezinye iintlobo zezixhobo zokukala kunye nezixhobo zoomatshini, ngokubanzi ngenxa yokudityaniswa kwezinto ezikrwada, utshintsho lobushushu lweseli yomthwalo lubangela ukuguquka kobunzima betare, nto leyo enciphisa ukuchaneka kwenkqubo. Isilinganisi se-multihead sele sisombulule esi siphene, kwaye akulula ukunciphisa ukuchaneka kokulinganisa ngenxa yokutshintsha kweqondo lokushisa. Isizathu silula kakhulu.

Umlinganiselo ochanekileyo womlinganiselo wokutya we-multihead weigher usekwe kumahluko wobunzima bomnatha, hayi ubunzima bomnatha. Ke ngoko, #multihead weigher inethemba elibanzi kakhulu lesicelo kwinkqubo yothutho yefiber ekrwada.

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