Ukulungiswa okuvamile kanye nokulungiswa kwamaphutha okuvamile kwe-multihead weiger

Umbhali: Smartweigh– Isisindo Sezinhloko Eziningi

I-Multihead weigher iyimishini yokwenza izinto ngokuzenzakalela ene-microprocessor njengesihluthulelo, ethuthukiswa ngokuyisisekelo ekulinganisweni nasekuqinisekisweni kwezikali zedatha ezimile. Ukuqinisekiswa kwe-metrological kanye nokulethwa kwezinto, izinto ezihlanganisiwe, izinto ezisemaphethelweni, izinto zebhola, njll. Ihlukaniswe ngezindlela ezimbili zokusebenza, enye iyisinongo se-batch, esibonakala ngokuphakelwa kwegebe, kanti ukuphambuka kulawulwa cishe ku-0.1%; enye iyisinongo esijikelezayo sokuqapha ukugeleza, kanti ukuphambuka ngokuvamile kulawulwa ku-0.2% Phakathi kuka-0.5%, ingalawula inani elithile lokugeleza kwamanzi okuluhlaza ukuze kufakwe izinto zokusetshenziswa zekhwalithi edingekayo emishinini ephakathi naphansi, ukuze kuqhutshekwe nenqubo yonke yokukhiqiza. Umhleli uthatha ukwehla kwesisindo kwe-French Schenck kwendlela yokudla eqhubekayo njengesibonelo, futhi ikakhulukazi wethula izimiso eziyisisekelo zesakhiwo se-multihead weigher, ukulungiswa kwansuku zonke kanye nokulungiswa kwamaphutha okuvamile.

Isakhiwo sesikali samakhanda amaningi, isimiso kanye nezinyathelo zokusebenza kwesikali samakhanda amaningi Imishini, uxhumano oluthambile oluqhubayo, isilawuli sokukala, njll. Njengoba kuboniswe esithombeni (1), inzwa yomthwalo iyisici esiyinhloko sesikali samakhanda amaningi, futhi inzwa yokulinganisa ukucindezeleka eqinile enesinqumo esiphezulu isetshenziswa kakhulu. Isakhiwo sayo siyindlela ejwayelekile yesekethe yebhuloho, futhi amandla okucindezela asetshenziswa kwenye yezingalo zebhuloho. Ishidi lokumelana linamatheliswe ezintweni zensimbi. Lapho umthwalo usetshenziswa, i-voltage yokukhipha yesekethe yebhuloho ihlotshaniswa kahle noshintsho lwesikali sengalo yebhuloho ngemuva kokwengeza i-voltage ejwayelekile yebhuloho. I-voltage yamakhanda amaningi ikhetha ama-inductor amabili ukushintsha umthwalo ube isignali yedatha ye-voltage esebenzayo bese iwudlulisela ohlelweni lokulawula oluzenzakalelayo.

1.1.1 Irekhi yekhadi lomsindo Irekhi yekhadi lomsindo iyifreyimu yephuzu lokusekela ezinye izingxenye kanye nemishini, futhi inzwa yesisindo ifakiwe kuyo. 1.1.2 Imishini yokuxuba (injini) isetshenziswa kakhulu ukusiza ukuthululwa kwezinto zokusetshenziswa ezingahambi kahle. Ngokuvamile yakhiwe yinjini elula yokushayela yomshini wengalo ophula i-arch onezinsika ze-auger ezijikelezayo noma amazinyo ezinzipho. Ngokusho kokujikeleza kwengalo ephula i-arch, ukuvimbela amabhuloho esitimela noma izimo zokubopha zezinto zokusetshenziswa. 1.1.3 Indlu yokugcina izinto zokusetshenziswa Indlu yokugcina izinto zokusetshenziswa iyindawo yokulinganisa izinto zokusetshenziswa zokusetshenziswa. Ukukhethwa kwezinto zokusetshenziswa zokusetshenziswa kufanele kunqunywe ngokwezimpawu zezinto zokusetshenziswa zokusetshenziswa, futhi amandla ayo kufanele akhethwe ngokwenani lokudla lemizuzu emi-3 ngaphansi kobuchwepheshe bokucubungula bokugeleza okuphelele kokudlulisa.

1.1.4 Isikulufu sokuhambisa isikulufu (imoto) sihamba phambili kuneminye imishini yokudla evaliwe. Asikwazi nje ukuthutha izinto zokusetshenziswa ngokulinganayo, kodwa futhi sigweme ukundiza nokugeleza kwezinto zokusetshenziswa zempuphu. Kusetshenziswa isimiso sokuguqula imvamisa. Ukushintsha isilinganiso sejubane semoto kwenza ukulungiswa okuqhubekayo kwisilinganiso sokusika. 1.1.5 Imishini yokulawula ukuqinisekiswa kwe-metrological controller yakhiwe nge-dial yesisindo esinezinhloko eziningi ehlakaniphile kanye nesistimu yokulawula okuzenzakalelayo okuzenzakalelayo, esetshenziselwa ukusetha amapharamitha ahlukahlukene ayinhloko, umbuzo wokuqukethwe kolwazi lwe-alamu kanye nokusebenza kwesikali sokulinganisa esingenasisindo. kanye nokuvunywa, njll. 1.1.6 Ukuxhumeka okuguquguqukayo okuqhubayo Amachweba okungena nawokuphakelayo esikalini esinezinhloko eziningi ngokuvamile kufanele abe nokuxhumana okuguquguqukayo okuqhubayo okungenamoya ukuqinisekisa ukuthi ukuxhumana phakathi kwethangi lokukhipha kanye nemishini elandelayo akuvimbeli isisindo.

1.2 Umgomo wesikali samakhanda amaningi kanye nenqubo yonke Isikali samakhanda amaningi silinganisa umonakalo wekhwalithi yezinto zokusetshenziswa ezikubhini lokulinganisa nokuqinisekisa ngesikhathi seyunithi ngokuya ngezinzwa ezimbili zesisindo sohlobo lwe-strain-resistor ezifakwe phansi kwe-bracket ehleliwe, futhi siqhathanisa ukugeleza okuphelele kwezinto ezithile nokugeleza okuphelele kwezilungiselelo. Ukuze uqhathanise, sebenzisa i-frequency converter ukulawula isilinganiso sejubane semoto yokondla izikulufo, ukuze ukugeleza okuphelele kwezinto kuhambisane nenani elihleliwe. Umsebenzi wesikali samakhanda amaningi uhlukaniswe izingxenye ezimbili: a) Inqubo yokondla: lapho ikhwalithi yezinto zokusetshenziswa ezikubhini lokulinganisa nokuqinisekisa ingaphansi komkhawulo ophansi obekwe yibhodi lokulawula, ibhodi lokulawula lithumela umyalo wokuvula i-valve yokulawula ingcindezi ekugcineni okuphansi kwethangi lokukhipha, futhi izinto zokusetshenziswa zingena kubhini lokulinganisa nokuqinisekisa. Ngalesi sikhathi, akunakwenzeka ukukala izinga lokugeleza ngokusho kwenzwa, futhi ibhodi lokulawula lisebenza esimweni somthamo, okungukuthi, isimo sokulawula esivulekile, ukugcina isivinini semoto yokulawula ijubane le-electromagnetic variable frequency regulation DC sifana nangaphambi kokushaja, ngoba yonke inqubo yokushaja imfushane kakhulu, kanye nokulingana b) Isixhumanisi sokukala: lapho ukugcwaliswa kufinyelela umkhawulo wesisindo sendawo yokugcina impahla, iphaneli yokulawula ikhipha isignali yedatha ukuze ivale ivalvu yokulawula ingcindezi, indawo yokugcina impahla yokulinganisa nokuqinisekisa iqeda ukondla, bese ingena ekusebenzeni kokulinganisa, okungukuthi, uhlelo lokulawula oluvaliwe. Ukunciphisa isisindo sendawo yokugcina impahla esivivinywe yinzwa ngesikhathi seyunithi yisilinganiso sokugeleza kwezinto zokusetshenziswa. Ngokusho kokuqhathaniswa nenani elisethwe kusengaphambili lesilinganiso sokugeleza, ukulawulwa kwesilinganiso sokuguqulwa kwemvamisa ye-DC yemoto kuyenziwa. Ukulingana kwalesi sixhumanisi kuphakeme kakhulu. Lapho isisindo sendawo yokugcina impahla singaphansi kwenani lomkhawulo eliphansi, phinda inqubo yonke engenhla.

Bheka Umfanekiso (2) njengoba kuboniswe. 2. Ukugcinwa okuvamile kwesikali samakhanda amaningi (thatha uSchenck njengesibonelo) Isikali samakhanda amaningi siwumshini wokugcoba kanye nemishini enezinga eliphezulu lokuqinisekiswa kobuchwepheshe bokuzenzakalela. Ngokuyisisekelo, ngeke ilimale ukuguqulwa kwemishini yemishini yomzimba wesikali kanye nenhlangano yokondla, futhi inezimpawu ezimile neziqinile zezikali zedatha kanye nezikali ezishintshashintshayo. Ngakho-ke, ngemva kwesikhathi sokukhiqizwa nokusebenza okuqhubekayo (izinyanga ezi-3), uchungechunge lokuphathwa nokugcinwa okucwengekile kumele lwenziwe.

2.1 Ukugcinwa kwedatha engaguquki Okokuqala hlola uxhumano oluthambile oluqhutshwayo oluxhunywe ne-multihead weigher, bese ulushintsha uma lonakele noma luqhekeka. Ngokusho kobubanzi obukhulu bepuleti lokuhlonza umzimba wesikali, izisindo ezijwayelekile ezihambisanayo zilungiswa kusengaphambili, futhi u-25%, 50%, 75%, 100% wobubanzi obukhulu bungalinganiswa. 2.1.1 Ukulungiswa kwesisindo seTare a) Cindezela inkinobho yokusebenza, sebenzisa inkinobho yokukhetha bese usesha i-Calib. Imisebenzi;b) Cindezela u-Enter, empeleni sebenzisa inkinobho yokukhetha, bheka i-Tw:Tare; c) Cindezela u-{C}{C}, ukugeleza kohlelo kuzoqala ngokuzenzakalelayo, ngemva kokuba kuzinzile, cindezela u-Clear, cindezela u-Cancel.

2.1.2 Ukulungiswa kwedatha engaguquki a) Cindezela inkinobho yokusebenza, sebenzisa inkinobho yokukhetha, bese usesha i-Calib. Imisebenzi;b) Cindezela u-Enter, inkinobho yokukhetha yokusebenza yangempela, bheka i-CW:WeightCheck;c) Cindezela, ukugeleza kohlelo kuzoqala ngokuzenzakalelayo, ngemva kokuthi kuzinzile, kuzoba nemigqa emibili yolwazi lokubonisa, ulwazi lokubonisa olungenhla luyikhwalithi yesisindo ejwayelekile edingekayo ukuze kulinganiswe, Ulwazi oluboniswe ngezansi luyikhwalithi yezinto zokusetshenziswa eziku-hopper namuhla. Beka isisindo esijwayelekile sekhwalithi ethile edingekayo ukuze kulinganiswe phezulu kwe-hopper; d) Cindezela, ukugeleza kohlelo kuzoqala ngokuzenzakalelayo, ngemva kokuthi kuzinzile, cindezela u-Clear, cindezela u-Cancel, ukulinganisa sekuphelile, bese isisindo esijwayelekile sisuswa. 2.1.3 Izisindo ezijwayelekile zilungiswa ngasinye ngasinye esikalini esigcwele, futhi ulwazi oluboniswa esikalini sokulinganisa isikali sephaneli yokulawula luyikhwalithi efanayo nezisindo ezijwayelekile ezingezwe emzimbeni wesikali, bese uchofoza ukuze ulinganise isikali esigcwele esikalini sokulinganisa. , ukuphambuka kungaphansi kuka-0.1%.

2.2 Ukugcinwa Okunamandla 2.2.1 Lungisa amakhona amane esikali samakhanda amaningi ngesisindo esijwayelekile. Beka isisindo esijwayelekile esingu-25kg kusisindo ngasinye samakhanda amane ukuze uhlole ukuthi ukuphambuka kungaphakathi kobubanzi obuvumelekile, uma kungekho ububanzi benani lephutha elingu-0 Phakathi kuka-.1%, kuyadingeka futhi ukulungisa izinzwa ezimbili zesisindo kanye nama-bolts okuqinisa umzimba wesikali ukuze ukuphambuka kuhlangabezane nezidingo. 2.2.2 Ukulungiswa Okunamandla a) Okokuqala setha cishe u-50% wobubanzi obulinganiselwe (awukwazi ukuba ngaphansi kuka-30%), qala i-feeder; b) Cindezela inkinobho yokusebenza, inkinobho yokukhetha yokusebenza yangempela, bheka i-Calib. Imisebenzi; cindezela u-enter, bese empeleni usebenzisa inkinobho yokukhetha ukuthola i-AdaptVol. Disch, cindezela ukuze ungene; c) Lindela inani elimakiwe lolwazi olubonisiwe ukuthi lishintshe kahle futhi kububanzi obuncane, cindezela u-Clear, cindezela u-Cancel; d) Ukusebenza kokusika okuqhubekayo okungenani imizuzu eyi-10, izinto ezikhishwe endaweni yokungena kanye ne-outlet yesisindo esinezinhloko eziningi kumele zenziwe ngogesi ngezinga eliphakeme lokucacisa. Kala le nto, uma kuqhathaniswa nenani elihleliwe, ukuphambuka kungaphansi kuka-0.5%. 3. Ukugcinwa kwamaphutha avamile 3.1 Kutholakale ukuthi ikhwalithi yemishini ethile yempuphu eboniswe kuphaneli yokusebenza yephaneli yokusebenza inokunyakaza, futhi ububanzi bungu-4g obuhle nobubi. Ukuguquguquka okukhulu a) Hlola ukuthi isikali sokulinganisa esingenasisindo siyathinteka yini (njengokuthi izintambo ziboshiwe, ukuthi isembozo singcolile, ukuthi amafasitela neminyango kuvuliwe); b) Sula imishini yempuphu endaweni yokugcina izinto yokulinganisa nokuqinisekisa, bese uyihluba futhi, Ukulinganiswa kwedatha engaguquki; c) Ukulinganiswa okunamandla kwesisindo esingenasisindo, kutholakale ukuthi iphutha lidlula u-1%; d) Ukufakwa esikhundleni kwenzwa yesisindo, inzwa yomthwalo ingeyamalungu anemba kakhulu, umthwalo udlula inani lawo eliphezulu, kulula kakhulu ukuyibhubhisa unomphela, Kufanele imiswe eduze komzimba wesikali. "Vimbela ukukhuphuka"Izimpawu, beka izivikelo.

Uma amaphutha avamile enkambisweni engenhla engakasuswa, kufanele kucatshangelwe ukuthi uma isisindo esingenasisindo singadingeki isikhathi eside, kunconywa ukusebenzisa amadivayisi amane okubopha ukuze kuxhunywe ne-bracket eqondile yegumbi lokulinganisa nokuqinisekisa, ukuze inzwa yesisindo imiswe emoyeni futhi ingakwazi ukuthwala amandla. 3.2 Ukuphuma kwebhini lokuqinisekisa isilinganiso sesimo esingenasisindo kuncane, futhi izinga lokugeleza kwe-lifting multi-tube screw conveyor alisasebenzi, futhi isimo siya ngokuya siba sibi kakhulu a) Hlola ukuthi ibhodi lokulawula isofthiwe yesistimu yokuzihlola inawo yini amakhodi enkinga; Umnyango we-manhole wabonwa futhi wagwazwa, kwatholakala ukuthi udonga lwendlu yokugcina impahla lwalubushelelezi futhi luhlanzekile, kwakungekho ukungcola ngaphakathi, imishini yempuphu yayingemanzi futhi ibanda, futhi uketshezi lwalulungile, ngakho-ke ukuvaleka kwezinto zemishini yempuphu kwasuswa; c) Kukhona ingcindezi enhle ngaphakathi kwesofthiwe yesistimu yokulinganisa amakhanda amaningi, Ngemva kokuhlola, kutholakala ukuthi uxhumano oluthambile oluqhubayo ekugcineni okuphezulu kwechweba lokuphakelayo lunesimo esihle sokucindezela, futhi imbobo yokubuka yepayipi lechweba lokuphakelayo iyavulwa, bese kuvela imishini eminingi yempuphu. Ngenxa yokuhlaziywa, kukhona ukugeleza kokushisa engxenyeni engezansi yemishini yokuxhuma, okwenza uxhumano oluthambile oluqhubayo lube manzi futhi lubanda, okuholela ekufakweni kwemishini yempuphu.

Ngakho-ke, lapho uhlanza imishini engxenyeni engezansi yesikali esingenasisindo, imbobo yokudla yesikali esingenasisindo kufanele ivalwe ngesikhwama sokupakisha ukuvimbela izinto zokusetshenziswa eziyimpuphu ukuthi zingabuyeli emswakama nasekuhlanganeni esimweni esingenasisindo. 3.3 Phakathi nenqubo yonke yokondla okuqhubekayo kwemoto yokudla yohlobo lwesikulufo, imvamisa yesiqalisi esithambile iyashintshwa kusuka ku-10Hz kuya ku-35Hz, futhi isivinini semoto asizinzile. Hlola ukuthi izinto zokusetshenziswa zinamathele yini kusilayidi esingezansi sesikulufo; c) lungisa idatha emile kanye nokulinganiswa okunamandla kwesisindo esingenasisindo; d) hlola izinzwa ezimbili zesisindo, bese ulinganisa ngokunembile ukuthi ama-resistors engalo yebhuloho ayahambisana yini namanani athile, kanye nenani elijwayelekile Ibanga alilikhulu kakhulu; e) Sola ukuthi inzwa yesisindo igugile futhi ibangele amaphutha avamile ezinhlelweni ezihlukene, shintsha inzwa yesisindo entsha, bese amaphutha avamile ehlala; f) Shintsha isiqalisi esithambile, futhi konke kusebenza ngokujwayelekile izinsuku ezintathu, ngemva kosuku lwesine Amaphutha avamile asasebenza; g) Uma kuhlolwa ukuvikelwa komhlabathi, kutholakala ukuthi lapho ikhebula elivikelwe lenzwa elixhunywe phakathi kwebhokisi lokulawula kanye nesikali esingenasisindo lihanjiswa emzimbeni wentambo, isivinini semoto ngezinye izikhathi sizinzile kakhulu, futhi amaphutha avamile ekhebula elivikelwe asuswa ngokuphelele. Ukuhlaziya isizathu, ngoba ungqimba lokuvikela lwekhebula elivikelwe lenzwa enesisindo esingenasisindo lonakele, luthintwa ukushintshashintsha kwevolumu yokunikezwa kwamandla yesistimu yokunikezwa kwamandla e-AC kanye nama-harmonics okukhiphayo kwesiqalo esithambile, okuholela ethonyeni levolumu yokusebenza yenzwa yokudlulisa isignali yedatha.

Ngaphezu kwalokho, uma ikhebula elivikelwe yinzwa lihanjiswa emzimbeni wentambo, kufanele libekwe ngokwehlukana nezintambo zokuxhumana kanye ne-AC noma lihanjiswa ngepayipi elizimele. 4 Isifinyezo Ngenxa yokuthi isisindo sezinongo eziningi singumshini wokugcoba kanye nemishini enokuqinisekiswa kokulinganisa, ukunemba kwezinongo kuphezulu, uhlelo lokulawula oluzenzakalelayo luyinkimbinkimbi, futhi izimo zamaphutha ezivamile ziyahlukahluka, ngakho akulula ukuhlola ngokunembile izindawo zamaphutha ezivamile. Umhleli ucabanga ukuthi kuphela uma sivame ukunaka kakhulu ukugcinwa kwemishini nemishini, sibe nesibindi sokuthuthukisa kanye nesimo sangempela, futhi sihlaziye ngobuqotho futhi sihlukanise ngokuphelele lapho sibhekene nobunzima, lapho singaqhubeka khona nokuqoqa ulwazi lomsebenzi futhi siqinisekise ukuthi sigxile ezinkingeni ekuhlolweni kwamaphutha okuvamile. , sinciphise isikhathi sokutholwa kwamaphutha.

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