Ukugcinwa rhoqo kunye nokulungiswa kwempazamo eqhelekileyo ye-multihead weigher

Umbhali: Smartweigh–Multihead Weighter

I-Multihead weigher sisixhobo esizenzekelayo esine-microprocessor njengesitshixo, esiphuhliswa ngokusisiseko kumlinganiselo kunye nokuqinisekiswa kwezikali zedatha ye-static. Ukuqinisekiswa kweMetrological kunye nokuhanjiswa kwezinto, izixhobo zegranular, izixhobo zomphetho, izixhobo zebhola, njl njl. Yahlulahlulwe yaba ziindlela ezimbini zokusebenza, enye i-batch seasoning, ebonakaliswa ngokutya kwe-gap, kwaye ukutenxa kulawulwa malunga ne-0.1%; enye yi-rotary seasoning yokuhlolwa kokuhamba, kwaye ukutenxa kulawulwa ngokubanzi kwi-0.2% Phakathi kwe-0.5%, inokulawula umlinganiselo othile wokuhamba kwamanzi ekrwada ukongeza imathiriyeli ekrwada yomgangatho ofunekayo kwisixhobo esiphakathi nesisezantsi, ukuze ukuqhubeka nayo yonke inkqubo yemveliso. Umhleli uthatha i-French Schenck ukulahleka kwesisindo sendlela yokutya eqhubekayo njengomzekelo, kwaye ngokuyinhloko uzisa imigaqo esisiseko yesakhiwo se-multihead weigher, ukugcinwa kwansuku zonke kunye nokulungiswa kwempazamo eqhelekileyo.

I-1 ye-multihead weigher structure, umgaqo kunye namanyathelo okusebenza kwe-multihead weigher Isixhobo, uxhulumaniso oluthambileyo oluqhubayo, isilawuli sobunzima, njl. Njengoko kubonisiwe kumzobo (1), inzwa yomthwalo iyona nxalenye ephambili ye-weigher ye-multihead, kunye nokumelana ne-high-resolution resistance. Isivamvo segeyiji yoxinzelelo sisetyenziswa kakhulu. Ulwakhiwo lwayo yindlela eqhelekileyo yesekethe yebhulorho, kwaye amandla oxinzelelo asetyenziswa kwenye yeengalo zebhulorho. Iphepha le-resistor lifakwe kwizinto zentsimbi. Xa umthwalo usetyenziswa, i-voltage ephumayo yesekethe yebhulorho inxibelelene ngokufanelekileyo kunye notshintsho lwebhulorho yokuchasa ingalo emva kokongeza umbane oqhelekileyo webhulorho. Isilinganisi se-multihead sikhetha ii-inductors ezimbini zokutshintsha umthwalo kwisignali yedatha ye-voltage esebenzayo kwaye idlulisele kwinkqubo yokulawula ngokuzenzekelayo.

1.1.1 I-rack yekhadi lomsindo I-rack yekhadi lesandi yinkxaso yesakhelo sokuxhasa amanye amacandelo kunye nezixhobo, kwaye inzwa yobunzima ifakwe kuyo. 1.1.2 Isixhobo sokushukuma (motor) sisetyenziswa ikakhulu ukuncedisa ekothulweni kwezinto ezikrwada ngokungajikelezi kakuhle. Ngokuqhelekileyo yenziwe ngesixhobo esilula sokuqhuba umatshini wengalo owophula i-arch onamagqabi ajiyileyo okanye amazinyo ezinzipho. Ngokutsho kokujikeleza kwengalo ye-arch-breaking, ukuthintela iibhuloho zikaloliwe okanye iimeko zokubopha izinto eziluhlaza. 1.1.3 Isitora sokuqinisekisa umlinganiselo Isitora sokuqinisekisa umlinganiselo sisixhobo sokulinganisa ubungakanani bemathiriyeli ekrwada. Ukukhethwa kwezinto ezikrwada kufuneka kumiselwe ngokweempawu zemathiriyeli ekrwada, kwaye umthamo wayo kufuneka ukhethwe ngokwexabiso le-3min yokutya phantsi kwetekhnoloji yokucubungula ubuninzi bokuhambisa ukuhamba okupheleleyo.

1.1.4 Iscrew conveyor (motor) screw conveyor igqwese kakhulu kunezinye izixhobo ezivaliweyo zokutyisa. Ayinakuhambisa kuphela izinto eziluhlaza ngokulinganayo, kodwa iphinde igweme ukubhabha kunye nokukhukuliseka kwezixhobo zomgubo. Umgaqo wokuguqula rhoqo usetyenziswa. Ukutshintsha umlinganiselo wesantya semoto kwenza uhlengahlengiso oluqhubekayo kwisantya sokusika. 1.1.5 Isixhobo sokulawula ungqinisiso lwesilawuli se-metrological senziwa ngobukrelekrele obupheleleyo bokudayala kunye nenkqubo yolawulo oluzenzekelayo oluzenzekelayo, esetyenziselwa ukuseta iiparamitha eziphambili, umbuzo womxholo we-alam yolwazi kunye nokusebenza. yesikali esingenabunzima. kunye nolwamkelo, njl. njl. 1.1.6 Uqhagamshelo oluguquguqukayo oluqhubayo I-inlet kunye ne-feed port zesikali se-multihead kufuneka ngokuqhelekileyo zibe ludibaniso oluguquguqukayo olu-air-tight ukuqinisekisa ukuba uqhagamshelwano phakathi kwetanki yokukhupha kunye nesixhobo esilandelayo asithinteli ukuweyisha.

1.2 Umgaqo-siseko we-multihead weigher kunye nenkqubo yonke I-multihead weigher ilinganisa umonakalo kumgangatho wezinto eziluhlaza kumlinganiselo kunye nomgqomo wokuqinisekisa ngexesha leyunithi ngokwezinzwa ezimbini zobunzima bohlobo lwe-strain-resistor ezifakwe ezantsi kwe-fixed. isibiyeli, kwaye uthelekisa ukuhamba ngokupheleleyo kwezinto ezithile kunye nokuhamba okupheleleyo kwezicwangciso. Ukuthelekisa, sebenzisa i-frequency converter ukulawula umlinganiselo wesantya se-screw feeding motor, ukwenzela ukuba ukuhamba okupheleleyo kwezinto kuhambelana nexabiso lokuseta. Umsebenzi we-multihead weigher wahlulwe ube ngamacandelo amabini: a) Inkqubo yokutya: xa umgangatho wezinto eziluhlaza kumlinganiselo kunye nomgqomo wokuqinisekisa ungaphantsi komda ophantsi obekwe yibhodi yokulawula, ibhodi yokulawula ithumela umyalelo vula ivalve yokulawula uxinzelelo kwisiphelo esisezantsi setanki yokukhupha, kwaye izinto eziluhlaza zingena kumlinganiselo kunye nomgqomo wokuqinisekisa. Ngeli xesha, akunakwenzeka ukulinganisa isantya sokuhamba ngokwenzwa, kwaye ibhodi yokulawula isebenza kwimeko yomthamo, oko kukuthi, imeko yolawulo oluvulekileyo, ukugcina i-DC variable frequency electromagnetic speed regulation motor speed ukuya. kufana nangaphambi kokutshaja, kuba yonke inkqubo yokutshaja imfutshane kakhulu, kunye ne-linearity b) Ikhonkco lokulinganisa: xa ukuzaliswa kufikelela kumda wobunzima bendawo yokugcina impahla, iphaneli yokulawula ikhupha isibonakaliso sedatha ukucima ivalve yokulawula uxinzelelo, indawo yokugcina yokulinganisa kunye nokuqinisekisa iphelisa ukutya, kwaye ingena kumsebenzi wokulinganisa, oko kukuthi, inkqubo yokulawula i-loop evaliweyo. Ukunciphisa ubunzima bomgqomo ohlolwe yinzwa ngexesha leyunithi yinqanaba lokuhamba kwezinto eziluhlaza. Ngokuthelekisa nexabiso lokusetwa kwangaphambili lomyinge wokuqukuqela, i-DC frequency conversion rate control rate ye-motor iyenziwa. Umgca weli khonkco uphezulu. Xa ubunzima bomgqomo bungaphantsi kwexabiso lomda osezantsi, phinda oku ngasentla Inkqubo yonke.

Jonga uMfanekiso (2) njengoko ubonisiwe. 2. Ukugcinwa okuqhelekileyo kwe-multihead weigher (thatha i-Schenck njengomzekelo) I-multihead weigher ngumatshini we-seasoning kunye nezixhobo ezinomgangatho ophezulu wokuqinisekisa ukulinganisa iteknoloji ye-automation. Ngokusisiseko, ayiyi kulimala ngokuguqulwa kwezixhobo zoomatshini bomzimba wesikali kunye nentlangano yokutya, kwaye inezo zombini kunye neempawu zemilinganiselo yedatha kunye nezikali ezinamandla. Ngoko ke, emva kwexesha eliqhubekayo lokuvelisa kunye nokusebenza (iinyanga ezi-3), uchungechunge lolawulo olusulungekileyo kunye nokugcinwa kufuneka lwenziwe.

2.1 Ukugcinwa kwedatha engatshintshiyo Qala ujonge uqhagamshelo oluthambileyo oludityanisiweyo oludityaniswe nesikali se-multihead, kwaye ubeke endaweni yaso ukuba yonakele okanye i-brittle. Ngokoluhlu oluphezulu lwepleyiti yokuchonga umzimba wesikali, iintsimbi ezisemgangathweni zilungiswa kwangaphambili, kwaye i-25%, 50%, 75%, 100% yoluhlu oluphezulu inokulinganiswa. 2.1.1 Ukulungiswa kobunzima beTare a) Cofa iqhosha lokusebenzisa, sebenzisa iqhosha lokukhetha kwaye ukhangele iCalib. Imisebenzi;b) Cofa u-Enter, ngenene sebenzisa iqhosha lokukhetha, khangela iTw:Tare; c) Cinezela {C}{C}, ukuhamba kweprogram kuya kuqalisa ngokuzenzekelayo, emva kokuba izinzile, cinezela u-Clear, cinezela u-Rhoxisa.

2.1.2 Ukulungiswa kwedatha engatshintshiyo a) Cofa iqhosha lomsebenzi, sebenzisa iqhosha lokukhetha, kwaye ukhangele iCalib. Imisebenzi;b) Cofa u-Enter, elona qhosha lokukhetha umsebenzi, khangela i-CW:WeightCheck;c) Cinezela, inkqubo yokuhamba iya kuqalisa ngokuzenzekelayo, emva kokuba izinzile, kuya kubakho imigca emibini yolwazi olubonisayo, ulwazi olungasentla lubonisa. umgangatho wobunzima obusemgangathweni oyimfuneko kuhlengahlengiso, Ulwazi oluboniswe ngezantsi lumgangatho wezinto ezikrwada kwi-hopper namhlanje. Beka ubunzima obuqhelekileyo bomgangatho othile ofunekayo wokulinganisa phezulu kwi-hopper; d) Cinezela, ukuhamba kweprogram kuya kuqala ngokuzenzekelayo, emva kokuba kuzinzile, cinezela u-Sula, cinezela uKhansela, ukulinganisa kuphelile, kwaye ubunzima obuqhelekileyo bususiwe. 2.1.3 Ubunzima obuqhelekileyo bulungelelaniswa nganye nganye ukuya kwisikali esipheleleyo, kwaye ulwazi olubonisiweyo kujongano lokulinganisa isikali sephaneli yolawulo lukumgangatho ofanayo nomgangatho ofanayo wobunzima obudityanisiweyo kumzimba wesikali, kwaye emva koko ucofe ukulinganisa isikali esipheleleyo kujongano lolungelelwaniso lwesikali. , ukutenxa kungaphantsi kwe-0.1%.

2.2 Ulondolozo oluguquguqukayo 2.2.1 Lungisa iikona ezine zesiyishi se-multihead ezinobunzima obuqhelekileyo Beka ii-25kg zobunzima obuqhelekileyo kwisikali ngasinye kwezine ze-multihead ukujonga ukuba ukutenxa kuphakathi koluhlu oluvumelekileyo, ukuba akukho mpazamo yoluhlu lwexabiso lika-0 Ngaphakathi. I-1%, kukwafuneka ukuba ulungelelanise i-sensor ezimbini zobunzima kunye neebholiti ze-anchor eziqiniweyo zomzimba wesikali ukwenza ukuphambuka kuhlangabezane neemfuno. 2.2.2 Ulungiso olutshintshayo a) Qala ngokuseta malunga ne-50% yoluhlu olulinganisiweyo (alunako ukuba ngaphantsi kwe-30%), qalisa i-feeder; b) Cofa iqhosha lomsebenzi, elona qhosha lokukhetha umsebenzi, khangela iKhalib. Imisebenzi; cofa u-enter, kwaye eneneni usebenzise iqhosha lokukhetha ukufumana i-AdaptVol. Disch, cofa ukungena; c) Lindela ixabiso eliphawulweyo lolwazi olubonisiweyo ukuba litshintshe kakuhle kwaye kuluhlu oluncinci, cinezela u-Sula, cofa u-Rhoxisa; d) Umsebenzi oqhubekayo wokusika ubuncinane ubuncinane be-10min, izinto ezikhutshwe kwi-multihead weigher inlet kunye ne-outlet kufuneka zibe ngekhompuyutha kunye nenqanaba eliphezulu lokuchaneka Ukulinganisa le nto, xa kuthelekiswa nexabiso lokuseta kwangaphambili, ukuphambuka kungaphantsi kwe-0.5%. 3. Ukugcinwa kweziphoso eziqhelekileyo 3.1 Kufunyaniswa ukuba umgangatho wezixhobo ezithile ze powder eziboniswe kwiphaneli yokusebenza yepaneli yokusebenza iye yahamba, kwaye uluhlu luyi-4g ye-positive and negative. Ukuguquguquka okukhulu a) Jonga ukuba isikali esingenabunzima siyachaphazeleka (njengokuba iintambo zibotshelelwe, isigqubuthelo simdaka, iifestile kunye neengcango zivuliwe); b) Coca isixhobo somgubo kwindawo yokugcina umlinganiselo kunye nokuqinisekisa, kwaye uxobule kwakhona , Ulungelelwaniso lwedatha engatshintshiyo; c) Ukulinganisa okuguquguqukayo kobunzima obungenabunzima, kufumanise ukuba impazamo ingaphezulu kwe-1%; d) Ukutshintshwa kwenzwa yobunzima, inzwa yomthwalo iyinxalenye ephezulu yokuchaneka, umthwalo udlula ixabiso lawo eliphezulu, kulula kakhulu ukutshabalalisa ngokusisigxina, kufuneka unqunyanyiswe kumzimba wesikali.“Ukuthintela ukunyuka”Iimpawu, beka iindonga zokulinda.

Ukuba iimpazamo eziqhelekileyo kwinkqubo engentla zingekacaciswa, kufuneka kuthathelwe ingqalelo ukuba xa ubunzima obungenasisindo bungadingeki ixesha elide, kucetyiswa ukuba kusetyenziswe izixhobo ezi-4 zokudibanisa ukudibanisa kunye ne-bracket esisigxina yokulinganisa kunye negumbi lokuqinisekisa. , ukwenzela ukuba inzwa yobunzima inqunyanyiswe emoyeni kwaye ayikwazi ukuthwala amandla. 3.2 Isiphumo somgqomo wokuqinisekisa umlinganiselo wobume obungenabunzima buncinci, kwaye isantya sokuhamba kwe-multi-tube screw conveyor ayikasebenzi, kwaye imeko iya isiba mandundu a) Khangela ukuba ibhodi yokulawula isoftware ye-self- inkqubo yokuhlola inazo naziphi na iikhowudi zengxaki; Ucango lomngxuma lwabonwa kwaye lwahlatywa, kwaye kwafunyaniswa ukuba udonga lwendawo yokugcina iimpahla lugudileyo kwaye lucocekile, kwakungekho mdaka ngaphakathi, izixhobo zomgubo azimanzi kwaye zibandayo, kwaye ubumanzi bulungile, ngoko ke ukuvaleka kwezixhobo zepowder. yasuswa; c) Kukho uxinzelelo olulungileyo ngaphakathi kwesoftware ye-weigher ye-multihead, Emva kokuhlolwa, kuchongwa ukuba uxhulumaniso oluthambileyo oluqhubayo kwisiphelo esiphezulu sezibuko lokutyisa lunemeko yoxinzelelo olulungileyo, kwaye umngxuma wokujonga umbhobho wezibuko lokutyisa uvuliwe, kunye nezixhobo ezininzi zomgubo zivela. Ngenxa yohlalutyo, kukho ukuhamba kobushushu kwindawo engezantsi yesixhobo sokudibanisa, okwenza uxhulumaniso oluthambileyo lwe-conductive lube manzi kwaye lubanda, olukhokelela ekubekweni kwezixhobo zomgubo.

Ngoko ke, xa uhlambulula izixhobo kwicandelo elingaphantsi kwesikali esingenasisindo, ichweba lokutya lomlinganiselo ongenasisindo kufuneka litywinwe ngesikhwama sokupakisha ukukhusela izinto eziluhlaza ze powdery ekubuyeleni kumswakama kunye ne-agglomeration kwisimo esingenasisindo. 3.3 Ngethuba lenkqubo yonke yokutya okuqhubekayo kwe-screw-type feeding motor, i-frequency ye-soft starter iguqulwa ukusuka kwi-10Hz ukuya kwi-35Hz, kwaye isivinini semoto asizinzile. Jonga ukuba ingaba i-raw material ixingekile kwi-screw feeder esezantsi; c) hlengahlengisa idatha engatshintshiyo kunye nolungelelwaniso oluguqukayo lobunzima obungenabunzima; d) khangela abenzi boluvo bobunzima ezibini, kwaye ulinganise ngokuchanekileyo ukuba ngaba ibhulorho yokuxhathisa ingalo iyahambelana namaxabiso athile, kunye nexabiso eliqhelekileyo Umgama awukho mkhulu kakhulu; e) Ukukrokrela ukuba i-sensor ye-weight i-corrod kwaye ibangele iimpazamo eziqhelekileyo kwiinkqubo ezicacileyo, zitshintshe inzwa entsha yesisindo, kunye neempazamo eziqhelekileyo zihlala; f) Faka endaweni yesiqalisi esithambileyo, kwaye yonke into isebenza ngokwesiqhelo kangangeentsuku ezintathu, emva kosuku lwesi-4 Iimpazamo eziqhelekileyo zisahleli; g) Xa kuhlolwa ukukhuselwa komhlaba, kufunyenwe ukuba xa intambo ekhuselekileyo yenzwa idityaniswe phakathi kwebhokisi yokulawula kunye nesikali esingenasisindo sishukunyiswa kumzimba we-cable trunking, isantya semoto ngamanye amaxesha sizinzile kakhulu, kunye neempazamo eziqhelekileyo ze-cable trunking body. Intambo ekhuselekileyo isuswe ngokupheleleyo. Ukuhlalutya isizathu, ngenxa yokuba umaleko okhuselayo wentambo ekhuselekileyo yenzwa yokulinganisa engenabunzima yonakele, ichatshazelwa kukuguquguquka kombane wobonelelo lwamandla enkqubo yonikezelo lwamandla e-AC kunye ne-harmonics yokuphuma kwesiqalisi esithambileyo, okukhokelela kwimpembelelo. yombane osebenzayo wenzwa yokuhambisa umqondiso wedatha.

Ukongezelela, xa i-sensor ekhuselweyo ikhebula iqhutywe kwi-cable trunking body, kufuneka ibekwe ngokwahlukileyo kunxibelelwano kunye neentambo ze-AC okanye zihanjiswe kwi-conduit ezimeleyo. 4 Isishwankathelo Ngenxa yokuba i-multihead weigher ingumatshini we-seasoning kunye nezixhobo kunye nokuqinisekiswa kokulinganisa, ukuchaneka kwe-seasoning kuphezulu, inkqubo yokulawula ngokuzenzekelayo ngokuzenzekelayo inzima, kwaye iimeko eziphosakeleyo eziqhelekileyo ziyahluka, ngoko akulula ukujonga ngokuchanekileyo iindawo eziphosakeleyo eziqhelekileyo. . Umhleli ucinga ukuba kuphela xa sihlala sinikela ingqalelo engakumbi ekugcinweni koomatshini kunye nezixhobo zokusebenza, sibe nesibindi sokuphuhlisa ngokuhlangeneyo nemeko yokwenyani, kwaye sihlalutye ngokucokisekileyo kwaye sihlule ngokuphangaleleyo xa sidibana nobunzima, sinokuthi siqhubeke siqokelela amava omsebenzi kwaye siqinisekise ukuba sijolise kwingxaki kuhlolo lweempazamo ezifanayo. , ukunciphisa ixesha lokubona iimpazamo.

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