Ukugcinwa okujwayelekile kanye nokulungiswa kwamaphutha avamile we-multihead weigher

Umbhali: Smartweigh–I-Multihead Weighter

I-Multihead weigher iyimishini yokushintshashintsha yemishini ene-microprocessor njengokhiye, ethuthukiswa ngokuyisisekelo ekukalweni nasekuqinisekiseni izikali zedatha ezimile. Ukuqinisekiswa kwe-metrological kanye nokulethwa kwezinto, izinto ze-granular, izinto zomphetho, izinto zebhola, njll. Ihlukaniswe ngezindlela ezimbili zokusebenza, enye i-batch seasoning, ebonakala ngokudla kwegebe, futhi ukuphambuka kulawulwa cishe ku-0.1%; enye i-rotary seasoning yokuqapha ukugeleza, futhi ukuchezuka ngokuvamile kulawulwa ku-0.2% Phakathi kuka-~0.5%, kungalawula inani elithile lokugeleza kwamanzi okuluhlaza ukuze kwengeze izinto zokusetshenziswa zekhwalithi edingekayo kumathuluzi aphakathi nendawo naphansi komfula, ukuze ukuqhubeka nayo yonke inqubo yokukhiqiza. Umhleli uthatha ukulahlekelwa kwesisindo se-French Schenck yendlela yokudla eqhubekayo njengesibonelo, futhi wethula ngokuyinhloko izimiso eziyisisekelo zesakhiwo se-multihead weigher, ukugcinwa kwansuku zonke kanye nokulungiswa kwamaphutha okuvamile.

1Isakhiwo sesisindo se-multihead, umgomo kanye nezinyathelo zokusebenza zesikali se-multihead, uxhumano oluthambile oluqhutshwayo, isilawuli sesisindo, njll. Njengoba kuboniswe emfanekisweni (1), inzwa yomthwalo iyingxenye eyinhloko ye-multihead weigher, kanye nokumelana okuqinile kokulungiswa okuphezulu. Inzwa ye-strain gauge isetshenziswa kakhulu. Ukwakheka kwayo kuyindlela ejwayelekile yesifunda sebhuloho, futhi amandla okucindezela asetshenziswa kwenye yezingalo zebhuloho. Ishidi le-resistor linamathiselwe ezintweni zensimbi. Lapho umthwalo usetshenziswa, i-voltage ephumayo yesekethe yebhuloho ihlotshaniswa kahle noshintsho lwe-resistor yengalo yebhuloho ngemva kokwengeza i-voltage yebhuloho evamile. I-multihead weigher ikhetha ama-inductors amabili ukuze iguqule umthwalo ube isignali yedatha ye-voltage esebenzayo futhi iwudlulisele ohlelweni lokulawula oluzenzakalelayo.

1.1.1 Irekhi yekhadi lomsindo Irekhi yekhadi lomsindo iwuhlaka lwephoyinti lokusekela lezinye izingxenye nezinto zokusebenza, futhi inzwa yesisindo ifakwe kuyo. 1.1.2 Izinto ezishukumisayo (motor) zisetshenziswa kakhulu ukusiza ekwehliseni izinto ezingavuthiwe ngokungahambi kahle kwegazi. Ngokuvamile yakhiwa injini yokushayela elula yomshini wengalo ophula i-arch enama-spiral auger blades noma amazinyo ezinzipho. Ngokusho kokujikeleza kwengalo ye-arch-breaking, ukuvimbela amabhuloho wesitimela noma izimo zokubopha zezinto zokusetshenziswa. 1.1.3 Isitolo sokuqinisekisa ukulinganisa Indawo yokuqinisekisa ukulinganisa iyindlela yokukala izinto ezingavuthiwe. Ukukhethwa kwezinto zokusetshenziswa kufanele kunqunywe ngokuya ngezimpawu zezinto zokusetshenziswa, futhi umthamo wayo kufanele ukhethwe ngokuya ngenani lokuphakela le-3min ngaphansi kobuchwepheshe bokucubungula bokugeleza okuphelele kokudlulisa.

1.1.4 I-screw conveyor (motor) screw conveyor yinhle kakhulu kunezinye izinto ezivaliwe zokuphakela. Ayikwazi ukuthutha izinto zokusetshenziswa kuphela ngokulinganayo, kodwa futhi igweme ukundiza nokugeleza kwezinto ezingavuthiwe eziyimpushana. Kusetshenziswa isimiso se-frequency converter. Ukushintsha isilinganiso sesivinini semoto kwenza izinguquko eziqhubekayo kuzinga lokusika. 1.1.5 Isilawuli esikala isisindo semishini yokulawula ukuqinisekiswa kwe-metrological sakhiwe ukudayela kwesisindo se-multihead esihlakaniphe ngokugcwele kanye nesistimu yokulawula ezenzakalelayo ezenzakalelayo, esetshenziselwa ukusetha amapharamitha abalulekile ahlukahlukene, umbuzo wokuqukethwe kolwazi lwe-alamu kanye nokusebenza. esikalini sokukala esingenasisindo. kanye nokugunyazwa, njll. 1.1.6 Ukuxhumana okuguquguqukayo okuguquguqukayo Izimbobo zokungena neziphakeli zesikalo se-multihead kufanele ngokuvamile zibe ukuxhumana okuguquguqukayo okungangeni emoyeni ukuze kuqinisekiswe ukuthi ukuxhumana phakathi kwethangi elikhiphayo nezinto ezisetshenziswayo ezilandelayo akuvimbi ukukala.

1.2 Umgomo we-multihead weigher nayo yonke inqubo I-multihead weigher ikala umonakalo wekhwalithi yezinto ezingavuthiwe emgqonyeni wokulinganisa nokuqinisekisa ngesikhathi seyunithi ngokuya ngezinzwa ezimbili zesisindo zohlobo lwe-strain-resistor ezifakwe ngaphansi kwe-fixed. ubakaki, futhi uqhathanise ukuhamba okuphelele kwezinto ezithile nokugeleza okuphelele kwezilungiselelo. Ukuze uqhathanise, sebenzisa isiguquli sefrikhwensi ukuze ulawule isilinganiso sesivinini senjini yokuphakela ngezikulufu, ukuze ukugeleza okuphelele kwezinto kuhambisane nevelu elisethiwe. Umsebenzi we-multihead weigher uhlukaniswe izingxenye ezimbili: a) Inqubo yokudla: lapho ikhwalithi yezinto ezingavuthiwe emgqonyeni wokulinganisa nokuqinisekisa ingaphansi komkhawulo ophansi obekwe ibhodi lokulawula, ibhodi lokulawula lithumela umyalo vula i-valve elawula ukucindezela ekugcineni okuphansi kwethangi lokukhipha, futhi izinto zokusetshenziswa zingena emgqonyeni wokulinganisa nokuqinisekisa. Ngalesi sikhathi, akunakwenzeka ukukala izinga lokugeleza ngokusho kwenzwa, futhi ibhodi lokulawula lisebenza esimweni somthamo, okungukuthi, isimo sokulawula i-loop evulekile, ukugcina i-DC variable frequency electromagnetic speed regulation motor speed ukuze kufane nangaphambi kokushaja, ngoba yonke inqubo yokushaja imfushane kakhulu, kanye ne-linearity b) Isixhumanisi sokulinganisa: lapho ukugcwaliswa kufinyelela umkhawulo wesisindo sempahla, iphaneli yokulawula ikhipha isignali yedatha ukuvala i-valve yokulawula ingcindezi, indawo yokugcina impahla yokulinganisa nokuqinisekisa inqamula ukuphakela, futhi ingena emsebenzini wokukala, okungukuthi, uhlelo lokulawula iluphu evaliwe. Ukwehliswa kwesisindo somgqomo ohlolwe inzwa ngesikhathi seyunithi ngayinye izinga lokugeleza kwempahla eluhlaza. Ngokuqhathanisa nenani elimisiwe lezinga lokugeleza, ukulawulwa kwesilinganiso sokuguqulwa kwemvamisa ye-DC yenjini kuyenziwa. Umugqa walesi sixhumanisi uphezulu uma kuqhathaniswa. Uma isisindo somgqomo singaphansi kwenani eliphansi lomkhawulo, phinda lokhu okungenhla Yonke inqubo.

Bheka Umfanekiso (2) njengoba kukhonjisiwe. 2. Ukugcinwa okuvamile kwe-multihead weigher (thatha i-Schenck njengesibonelo) I-multihead weigher ingumshini wezinongo kanye nemishini enezinga eliphezulu lokuqinisekiswa kokulinganisa kobuchwepheshe be-automation. Ngokuyisisekelo, ngeke ilinyazwe ukuguqulwa kwemishini yomshini womzimba wesikali kanye nenhlangano yokudla, futhi inakho kokubili okumile kanye Nezimpawu zezikali zedatha nezikali eziguquguqukayo. Ngakho-ke, ngemva kwesikhathi sokukhiqiza nokusebenza okuqhubekayo (izinyanga ezingu-3), uchungechunge lokuphathwa okucwengisisiwe nokugcinwa kufanele kwenziwe.

2.1 Ukugcinwa kwedatha emile Qala uhlole ukuxhumana okuthambile okuqhutshwayo okuxhumene ne-multihead weigher, bese uyibuyisela uma yonakele noma ingumuthi. Ngokwesilinganiso esiphezulu sepuleti lokuhlonza umzimba wesikali, izisindo ezijwayelekile ezihambisanayo zilungiswa kusenesikhathi, futhi u-25%, 50%, 75%, 100% webanga eliphezulu lingalinganiswa. 2.1.1 Ukulungisa isisindo se-Tare a) Cindezela inkinobho yokuqalisa, sebenzisa inkinobho yokukhetha bese ucinga i-Calib. Imisebenzi;b) Cindezela u-Enter, empeleni sebenzisa ukhiye wokukhetha, bheka Tw:Tare; c) Cindezela okuthi {C}{C}, ukugeleza kohlelo kuzoqala ngokuzenzakalelayo, ngemva kokuthi kuzinzile, cindezela okuthi Sula, cindezela okuthi Khansela.

2.1.2 Ukulungiswa kwedatha emile a) Cindezela inkinobho yokusebenza, sebenzisa ukhiye wokukhetha, bese ucinga i-Calib. Imisebenzi;b) Cindezela u-Enter, ukhiye wokukhetha wangempela wokusebenza, bheka okuthi CW:WeightCheck;c) Cindezela, ukugeleza kohlelo kuzoqala ngokuzenzakalelayo, ngemva kokuzinza, kuzoba nemigqa emibili yolwazi oluboniswayo, ulwazi lwesibonisi olungenhla ikhwalithi yesisindo ejwayelekile edingekayo ekulinganisweni, Ulwazi oluboniswe ngezansi yikhwalithi yempahla eluhlaza ku-hopper namuhla. Beka isisindo esijwayelekile sekhwalithi ethile edingekayo ukuze ulinganise phezulu kwe-hopper; d) Cindezela, ukugeleza kohlelo kuzoqala ngokuzenzakalelayo, ngemuva kokuthi kuzinzile, cindezela u-Sula, cindezela u-Khansela, ukulinganiswa kuphelile, futhi isisindo esijwayelekile siyasuswa. 2.1.3 Izisindo ezijwayelekile zilungiswa ngayinye ngayinye ukuze ibe esikalini esigcwele, futhi ulwazi olubonisiwe kusixhumi esibonakalayo sokulinganisa isikali sephaneli yokulawula luyikhwalithi efanayo nezisindo ezijwayelekile ezingezwe esikalini, bese uchofoza ukuze ulinganise isikali esigcwele esibonakalayo sokulinganisa isikali. , ukuchezuka kungaphansi kuka-0.1%.

2.2 Ukunakekela okunamandla 2.2.1 Lungisa amakhona amane esikali se-multihead ngezisindo ezijwayelekile Beka izisindo ezijwayelekile ezingu-25kg kusikali ngasinye kwezine zama-multihead ukuze uhlole ukuthi ingabe ukuchezuka kungaphakathi kwebanga elivumelekile, uma lingekho ibanga lephutha lenani elingu-0 Ngaphakathi . 1%, kuyadingeka futhi ukulungisa izinzwa ezimbili zesisindo kanye namabhawodi aqinile aqinile omzimba wesikali ukwenza ukuchezuka kuhlangabezane nezidingo. 2.2.2 Ukulungisa okunamandla a) Qala usethe cishe u-50% webanga elilinganiselwe (angeke libe ngaphansi kuka-30%), qala isiphakeli; b) Cindezela ukhiye wokusebenza, ukhiye wokukhetha wokusebenza wangempela, bheka i-Calib. Imisebenzi; cindezela u-enter, bese empeleni usebenzise ukhiye wokukhetha ukuze uthole i-AdaptVol. I-Disch, cindezela ukuze ungene; c) Lindela inani elimakiwe lokwaziswa okubonisiwe ukuze lishintshe ngokushelelayo futhi ebangeni elincane, cindezela u-Sula, cindezela u-Khansela; d) Umsebenzi oqhubekayo wokusika okungenani i-10min, impahla ekhishwe endaweni yokukala ye-multihead kanye ne-outlet kumele ibe nge-elekthronikhi enezinga eliphezulu lokunemba Kala le nto, uma kuqhathaniswa nevelu elisethiwe, ukuchezuka kungaphansi kuka-0.5%. 3. Ukugcinwa kwamaphutha ajwayelekile 3.1 Kutholakala ukuthi ikhwalithi yempahla ethile yempushana ekhonjiswe kuphaneli yokusebenza yephaneli yokusebenza inokukhukhuleka, futhi ububanzi buyi-4g yokuphozithivu nokubi. Ukushintshashintsha okukhulu a) Bheka ukuthi ingabe isikali esingenasisindo siyathinteka yini (njengokuthi izintambo ziboshiwe yini, ikhava ingcolile, amafasitela neminyango ivuliwe yini); b) Sula okokusebenza okuyimpushana endaweni yokugcina impahla yokulinganisa nokuqinisekisa, bese uyacwecwa futhi , Ukulinganisa idatha okungashintshi; c) Ukulinganisa okunamandla kwesisindo esingenasisindo, kutholwe ukuthi iphutha lingaphezu kuka-1%; d) Ukushintshwa kwenzwa yesisindo, inzwa yomthwalo ingeyezingxenye ezinemba kakhulu, umthwalo udlula inani lawo eliphakeme, kulula kakhulu ukubhubhisa unomphela, Kufanele imiswe eduze nomzimba wesikali.“Vimbela ukugibela”Izimpawu, beka ama-guardrails.

Uma amaphutha avamile kule nqubo engenhla engakasulwa, kufanele kucatshangelwe ukuthi lapho isisindo esingenasisindo singadingeki isikhathi eside, kunconywa ukusebenzisa amadivaysi e-clamping angu-4 ukuze axhumane nebakaki elimisiwe legumbi lokulinganisa nokuqinisekisa. , ukuze inzwa yesisindo imiswe emoyeni futhi ayikwazi ukuthwala amandla. 3.2 Okukhiphayo komgqomo wokuqinisekisa wokulinganisa wesimo esingenasisindo kuncane, futhi izinga lokugeleza lesixhumi esithwala isikulufu esinamashubhu amaningi alikasebenzi, futhi isimo siya ngokuya siba sibi kakhulu a) Hlola ukuthi ingabe ibhodi lokulawula isofthiwe ye-self- uhlelo lokuhlola lunamakhodi enkinga; Umnyango womgodi wabonwa futhi wagwazwa, futhi kwatholakala ukuthi udonga lwendlu yokugcina impahla lwalubushelelezi futhi luhlanzekile, kwakungekho ukungcola ngaphakathi, imishini yempushana yayingemanzi futhi ibanda, futhi uketshezi lwalulungile, ngakho-ke ukuvinjelwa kwezinto zempushana. yasuswa; c) Kukhona ukucindezela okuhle ngaphakathi kwesofthiwe yesistimu ye-weigher ye-multihead , Ngemva kokuhlola, kunqunywa ukuthi uxhumano oluthambile lwe-conductive ekugcineni okuphezulu kwechweba lokuphakelayo lunesimo sokucindezela okuhle, futhi imbobo yokubuka yepayipi lembobo yokudla iyavulwa, futhi izinto eziningi zempushana ziyavela. Ngenxa yokuhlaziywa, kukhona ukugeleza kokushisa engxenyeni engezansi yemishini yokuxhuma, okwenza ukuxhumana okuthambile okuqhutshwayo kube manzi futhi kubanda, okuholela ekubekweni kwemishini yempushana.

Ngakho-ke, lapho uhlanza imishini engxenyeni engezansi yesilinganiso esingenasisindo, ichweba lokudla lesilinganiso esingenasisindo kufanele livalwe ngesikhwama sokupakisha ukuvimbela izinto zokusetshenziswa kwe-powdery ekubuyeleni kumswakama kanye ne-agglomeration esimweni esingenasisindo. 3.3 Phakathi nayo yonke inqubo yokuphakela okuqhubekayo kwenjini yokuphakela yohlobo lwesikulufu, imvamisa yesiqalisi esithambile iyashintshwa isuka ku-10Hz iye ku-35Hz, futhi isivinini semoto asizinzile. Hlola ukuthi impahla eluhlaza ibambekile yini kusiphakeli esisikulufa esingezansi; c) linganisa idatha emile kanye nokulinganiswa okuguquguqukayo kwesisindo esingenasisindo; d) hlola izinzwa zesisindo ezimbili, futhi ulinganise ngokunembile ukuthi izinqamuleli zengalo zebhuloho ziyahambisana namanani athile, kanye nenani elijwayelekile Ibanga alilikhulu kakhulu; e) Ukusola ukuthi inzwa yesisindo igqwalile futhi ibangele amaphutha avamile ezinhlelweni ezihlukene, esikhundleni senzwa yesisindo esisha, futhi amaphutha avamile asele; f) Faka esikhundleni isiqalo esithambile, futhi yonke into isebenza ngokujwayelekile izinsuku ezintathu, ngemva kosuku lwesine Amaphutha avamile asekhona; g) Lapho kuhlolwa ukuvikelwa komhlaba, kutholakala ukuthi lapho ikhebula elivikelwe lenzwa lixhunywe phakathi kwebhokisi lokulawula kanye nesilinganiso esingenasisindo sinyakaziswa emzimbeni we-cable trunking, isivinini semoto ngezinye izikhathi sizinzile kakhulu, futhi amaphutha avamile ikhebula elivikelekile liqedwa ngokuphelele. Ukuhlaziya isizathu, ngoba ungqimba oluvikelayo lwekhebula elivikelekile lenzwa yesisindo engenasisindo lonakele, kuthintwa ukushintshashintsha kwamandla kagesi wesistimu yokuphakela amandla kagesi we-AC kanye nama-harmonics okukhiphayo kwesiqalisi esithambile, okuholela ethonyeni. we-voltage yokusebenza yenzwa yokudlulisa isignali yedatha.

Ukwengeza, lapho ikhebula elivikelwe inzwa lihanjiswa emzimbeni we-cable trunking, kufanele libekwe ngokuhlukana nezintambo zokuxhumana kanye ne-AC noma lihanjiswe ngomgudu ozimele. 4 Isifinyezo Ngenxa yokuthi i-multihead weigher ingumshini wezinongo kanye nemishini enokuqinisekiswa kokulinganisa, ukunemba kwesinongo kuphezulu, isistimu yokulawula okuzenzakalelayo iyinkimbinkimbi, futhi izimo zephutha ezivamile ziyahlukahluka, ngakho akulula ukuhlola ngokunembile izindawo ezivamile zephutha. . Umhleli ucabanga ukuthi kuphela lapho sivame ukunaka kakhulu ukugcinwa kwemishini nemishini, sibe nesibindi sokuthuthuka sihambisana nesimo sangempela, futhi sihlaziye ngobuqotho futhi sihlukanise ngokuphelele lapho sihlangabezana nobunzima, singaqhubeka nokuqongelela ulwazi lomsebenzi kanye nesipiliyoni somsebenzi. siqinisekise ukuthi sigxile enkingeni ekuhloleni amaphutha afanayo. , ukunciphisa isikhathi sokutholwa kwamaphutha.

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