Isisindo esingenasisindo: umgomo kanye nendlela yokubala ye-multihead weigher

Umbhali: Smartweigh–I-Multihead Weighter

Kuleli phepha, umgomo kanye nendlela yokuqinisekisa ye-metrological ye-multihead weigher yethulwa ngokuningiliziwe kusuka ezicini zokuqamba kanye nesakhiwo. I-multihead weigher ingumshini wokuphakelayo oqhubekayo onomsebenzi wokuqinisekisa i-metrological. Yakhelwe ngokusekelwe esimisweni esiyisisekelo sokulawula ukulimala kwesisindo esinetha ngesikhathi sokusebenza, futhi isetshenziswa kabanzi ezinhlelweni zokuhlanganisa ezizenzakalelayo ekukhiqizeni. Amagama angukhiye: Isimiso esiyisisekelo se-multihead weigher yokuqinisekiswa kwe-metrological Enqubweni yokwenza ikhabhoni yebhizinisi, isistimu yokuhlanganisa okuzenzakalelayo iwumsebenzi obucayi kakhulu kanye nesofthiwe yesistimu yokuqinisekisa i-metrological, eyingozi kakhulu kwikhwalithi kanye nenani lenkomba lokukhiqizwa kwe-carbon anodizing. Iqukethe isikali se-multihead kanye nezikali zebhande le-elekthronikhi ezi-4 (ethula igama).

Ngokusekelwe ocwaningweni olunzima, imisebenzi engokoqobo kanye nocwaningo lwesayensi lwezikali ezintathu ze-multihead, umhleli unokuqonda okukha phezulu kanye nokuqonda kwe-multihead weigher. Lapha, ukhiye ukwenza isingeniso esilula nesiningiliziwe sezimiso eziyisisekelo nezindlela zokubala ze-multihead weigher. Yabelana ngayo nezinsizwa. 1. Ukwakheka kwesakhiwo I-multihead weigher ngokuvamile yakhiwa izingxenye ezibalulekile njengesango lokonga amanzi okuphakelayo, isisele sokukala, idivayisi eshukumisayo, okokusebenza okuphakelayo, ifremu yekhadi lomsindo, inzwa yesisindo kanye nemishini yokulawula ukuqinisekiswa kokulinganisa. 1. Isango lokongiwa kwamanzi Isango lokonga amanzi okuphakelayo lisetshenziselwa ukuphakela i-hopper yokukala. Ama-valve esango, ama-butterfly valves, ama-valve esango, njll asetshenziswa kakhulu. Ngokuvamile, izinto ezikhathazayo ezibalulekile ukubekwa kwayo uphawu, ikhono lokuxhumanisa ukushintsha kwamandla, kanye nokudla okusheshayo nokushelelayo. amapharamitha wokusebenza.

2. Isisele sokukala Isisele sokukala siyindlela yokukala izinto ezingavuthiwe. Ukukhethwa kwezinto zokusetshenziswa kufanele kucabangele ukumelana nokugqwala kanye nokumelana ne-alkali. Ingxenye yenqubo yonke yokukala kufanele ibe ngu-10%. 3. Umshini wokunyakazisa Umshini wokunyakazisa usetshenziswa ikakhulukazi ukusiza ukuthululwa kwezinto ezingavuthiwe ngokungahambi kahle kwegazi. Ngokuvamile yakhiwa injini yokushayela elula yomshini wengalo ophuka i-arch one-spiral auger blade noma i-spike. Ngokusho kokujikeleza kwengalo ye-arch-breaking, kulula ukuvela. Izinto zokusetshenziswa zokugoba nezimbobo zamagundane zingalahlwa kahle endaweni yokungena nokuphumayo. 1 Isango lokonga amanzi 2. I-hopper yokukala 3. Inzwa yesisindo 4 irekhi yekhadi lomsindo 5. Ithuluzi lokuxuba 6 Impahla yokudla 4. Impahla yokudla Impahla yokudla isetshenziselwa ukukhipha izinto ezingavuthiwe ze-fibrous ku-hopper yokukala. Ngokwezici zezinto zokusetshenziswa okufanele zithuthwe kanye nemvelo yohlelo lokusebenza, ama-screw conveyors, ama-impeller feeder, i-Feeder, i-belt feeder.

Ezinhlelweni eziningi, i-screw conveyor ingcono kunezinye izinto zokuphakela ezivaliwe. Ayikwazi ukuthutha izinto zokusetshenziswa kuphela ngokulinganayo, kodwa futhi igweme ukundiza nokugeleza kwezinto ezingavuthiwe eziyimpuphu. 5. I-rack yekhadi lomsindo I-rack yekhadi lomsindo iyindawo yokusekela yeminye imishini nemishini, futhi inzwa yesisindo ifakwe kuyo. 6. Inzwa yesisindo Inzwa yesisindo iyingxenye eyinhloko yesisindo se-multihead weigher, futhi inzwa eqinile ye-high-resolution resistance gauge isetshenziswa kakhulu, eguqula isignali yedatha yesisindo senetha yento eluhlaza ibe isignali ye-elekthronikhi ukuze ikhishwe.

7. Imishini yokulawula ukuqinisekiswa kwe-Metrology yokulawula ukuqinisekiswa kwe-Metroloji yenziwe ngokudayela kwesisindo se-multihead esihlakaniphe ngokugcwele kanye nesistimu yokulawula ezenzakalelayo ezenzakalelayo, esetshenziselwa ukulawula nokuqinisekiswa kwe-metrological yesivinini sokuphakela, umthamo wokuthutha, njll. Ngaphezu kwalokho, i Izimbobo zokungena neziphakelayo zesikalo se-multihead kufanele ngokuvamile zisebenzise ukuxhumana okuthambile okulwa nokungcolisa kanye nokungena umoya ukuze kuqinisekiswe ukuthi ukuxhumana phakathi kwe-hopper yesitoreji nezinto zokusebenza ezilandelayo akuvimbeli ukukala. I-silo enesisindo se-multihead weigher kanye nedivayisi yokudla eguquguqukayo efakwe ngaphansi kwaso kutholakala kunzwa yesisindo egxilwe endaweni yokubeka ikhadi lomsindo.

2. Isimiso 1. Isimiso Njengoba kuboniswe emfanekisweni, isikali se-multihead siqedela ukuqinisekiswa kwe-metrological ngokuvumelana nesimiso esiyisisekelo sokuxhaphaza umonakalo wesisindo senetha phakathi nomsebenzi. Okokuqala, linganisa imishini yokudla kanye nesisele esikalayo, qhathanisa ijubane elithile lokuphakelayo nesivinini sokuphakela esimisiwe ngokusho kokulimala kwesisindo senetha ngesikhathi seyunithi ngayinye, bese ulawula imishini yokudla ukuze wenze ijubane elithile lokuphakela lihlangabezane ngokunembile nenani elisethiwe. kusukela ekuqaleni kuze kube sekugcineni. , Kuyo yonke inqubo yokondla ngesikhathi esifushane, imishini yokondla incike emandleni ukwenza amasiginali wedatha yokukhohlisa agcinwe phakathi komsebenzi asebenze ngokuvumelana nesimiso esiyisisekelo somthamo. Uhlelo lwe-spectrum yokulayisha 2. Yonke inqubo yokukala Isisindo esinetha sezinto ezingavuthiwe esiseleni esikalayo siguqulwa sibe isignali ye-elekthronikhi ngokuya ngenzwa yesisindo futhi ithuthelwe ekudayileni kwesisindo se-multihead. Ukudayela kwesisindo se-multihead kuzothatha isisindo esibaliwe sempahla eluhlaza kanye namanani asethwe ngaphambilini aphezulu naphansi wesisindo senetha. Ukuze uqhathanise nokuhlonza, ngokuya ngolawulo lwe-PLC lwesango lokonga amanzi, ukuphakela esiseleni esikalayo kuyaphazamiseka.

Ukwengeza, ukudayela kwe-multihead weigher kuqhathanisa isivinini sokuphakela esilinganiselwe (ukugeleza okuphelele kokukhipha) nesivinini sokuphakela esisethiwe, futhi sisebenzisa ukulungiswa kwe-PID ukulawula okokusebenza kokuphakelayo, ukuze isivinini esithile sokuphakela silandelele ngokunembile inani elisethiwe. Lapho isango lamanzi okuphakelayo livulwa ukulayisha impahla ku-hopper yokukala, isignali yedatha isetshenziselwa ukukhiya isivinini sokudla, futhi ukuphakelwa kwe-volumetric kuyenziwa. Ukudayela kwesisindo se-multihead kubonisa ulwazi ngesivinini esithile sokuphakela kanye nesamba sesisindo sengqikithi yezinto zokusetshenziswa ezikhishiwe. Umdwebo wohlelo lwesekethe esebenzayo 3. Ukubalwa kwesivinini sokuphakela Isivinini sokuphakela se-multihead weigher (ingqikithi yokugeleza kwezinto ezithulula) inani lomonakalo wesisindo senetha ngesikhathi seyunithi ngayinye. Inani lomonakalo i-dt isilinganiso esinembile sesikhathi somjikelezo. Isivinini sokuphakela esimweni sokwaziswa kokudayela kwesisindo esiningi singabalwa ngefomula elandelayo MT=n(d±β*d1)/(td±te) lapho d——Ukudayela kwesisindo se-multihead kubonisa ulwazi futhi kubonisa inani n——Khombisa imininingwane ekhombisa inani lokushintsha inombolo D1——Ukulungiswa kwesikrini kwangaphakathi kokudayela kwe-multihead kuyinkomba yephutha ledatha, ngokuvamile β=O. 6td——Isilinganiso esinembile sesikhathi somjikelezo te——Inkomba yokuchezuka kwesikhathi, ngokuvamile i-te=0.0014, isisindo esiphelele sibalwa ngesikhathi somjikelezo esiphelele, isisindo esiphelele se-Gq ye-multihead weigher sakhiwe izingxenye ezimbili, okungukuthi ukuqinisekiswa kwesilinganiso sokudayela kwe-multihead weigher kanye nenetha isisindo esigciniwe esingu-VA kanye Isikali Isisindo sengqikithi yezinto ezilayishiwe esingazange sikalwe futhi siqinisekiswe ngesikhathi sokuphakelwa kwesisele esisindayo VDGq=VA+VDVA=(VH+￡H)-(VL-￡L)VD=MTL*tF lapho i-VH——Inani elingaphezulu lomkhawulo wesisindo senetha kusisele esikala VD——Inani eliphansi lomkhawulo wesisindo senetha kusisele esikalayo ￡H——Isisindo sensalela yenani lomkhawulo ongaphezulu kwesisindo sokuchezuka ￡L——Isamba sengqikithi yenani eliphansi lomkhawulo wesisindo sokuchezuka kwe-MTL——Isivinini sokuphakela esikhiyiwe ngesikhathi sokulayisha——Isivinini sokuphakela i-MTL esikhiywe isikhathi sokudla sisaboniswa ukushintsha kolwazi lokubonisa isisindo senetha ngomzuzwana: MTL=K(d)±β*d1)/(1±te) Isikhathi sokudla sincike ekugelezeni okuphelele kokuphakelayo MF, MF yesango lokonga amanzi okuphakelayo.≈10MTtF=VA/MF Isikhathi esiphelele somjikelezo yilesi: te=tF+td Isilinganiso sokugeleza sengqikithi yilesi: Mq=Gq/tn Ngokuqhubekayo ukwenza ingqikithi yesisindo sengqikithi yesikhathi somjikelezo ngamunye, isikhathi t=0-- Ingqikithi yesisindo sengqikithi tn.

5. Isiphetho Kweminye imishini ehlukahlukene ye-elekthronikhi kanye nemishini, imvamisa ngenxa yokuhlangana kwezinto ezingavuthiwe, ukushintsha kwezinga lokushisa kwenzwa yesisindo kubangela ukuthi isisindo se-tare sishintshe, okuholela ekunciphiseni ukunemba kwesoftware yohlelo, kodwa i-multihead weigher isusa amaphutha anjalo, akulula ukuthi Ukushintshashintsha kwezinga lokushisa kunciphise ukunemba kwesisindo. Isizathu silula kakhulu, ukukalwa kwesivinini sokuphakelayo kwe-multihead weigher kusekelwe umehluko wesisindo senetha hhayi isisindo senetha, ngakho-ke isikali se-multihead sinethuba elijwayelekile lesicelo ku-software yesistimu yokuthutha impahla eluhlaza.

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