Menene ka'ida da hanyar lissafi na ma'aunin ma'aunin manyan kai?

Marubuci: Smartweigh-Multihead Weighter

Menene ma'aunin ma'auni da yawa? Menene ainihin ƙa'idar samfurin lantarki mai ɗaukar nauyi? Nau'in ma'aunin manyan kai kuma nau'in sikelin lantarki ne wanda na'urorin lantarki ke aunawa. A cikin tsarin samar da wasu masana'antun masana'antu, multihead ma'aunin nauyi kuma yana da takamaiman kaso na kasuwa da kuma keɓancewar aikace-aikace a cikin tallace-tallacen kasuwancinsa. Na'urar aunawa ta multihead na'urar auna ce mai ci gaba.

Ana aiwatar da ainihin aiki a cikin yanayin mara nauyi a cikin silo, wanda zai iya cimma layin ciyarwa mafi girma. An bayyana dukkan tsarin tsarin ma'auni na lantarki, silo shine tsarin da aka rufe, kuma kare muhalli ba shi da gurɓatacce. Ana amfani da shi sosai a cikin sufuri, aunawa da dubawa na granular da powdery albarkatun kasa kamar masana'antar ƙarfe da ƙarfe, kayan ado na gini, da dai sauransu.

Menene ainihin ƙa'idar samfurin lantarki mai ɗaukar nauyi? Babban manufar tsarin lantarki da ma'aunin awo da dubawa shine a dunƙule kwandon aunawa da abincin auna tare, ta yadda zai haifar da jimlar tazara tsakanin ciyarwar bin da ciyarwa. Ana aiwatar da jeri na duka tsari na ma'aunin ma'auni mai yawa akan jimlar nisa na tantanin halitta. Haɗa keɓan ma'auni da injunan gwaji da kayan aiki bisa ga kayan albarkatu masu shigowa da masu fita don kula da jimlar nisan silo da tsarin wurin tallafin silo.

Ma'aunin nauyi na multihead silo ana kulawa da sarrafa shi ta software na wayar hannu na ma'auni da software na tsarin gano jifa. Dangane da raguwar nauyin silo na silo, a cikin mara nauyi, software na wayar hannu na tsarin ciyarwa da murkushe software za ta ci gaba da auna halo mai ciyarwa daidai, kwatanta halo mai ciyarwa tare da sigogin sarrafawa, sarrafa saurin karkace. , kuma tabbatar da cewa murfin ciyarwa daidai yake da sigogin sarrafawa. . Ana ci gaba da aiwatar da ainihin aikin ciyarwa har sai ma'aunin ma'aunin ma'auni ya kai saiti na ƙananan sigogin sarrafawa.

Lokacin da aka sami ƙananan matakan sarrafawa, za a buɗe bawul ɗin ciyarwa a saman kayan aunawa gaba ɗaya, kuma za a ciyar da kayan a cikin silo mai auna. ma'aunin sarrafa iyaka, tsarin ciyarwa za a kashe, kuma sabon yanayin aikin jihar mara nauyi zai fara farawa. A duk lokacin da aka kafa masana'antar carbon na kamfanin, software na tsarin batching na atomatik muhimmiyar software ce ta wayar hannu don ainihin aikin software na tsarin aunawa da ganowa, wanda ke da babban lahani ga inganci da alamomin maganin anodizing na masana'antar carbon. . Ƙunshinsa yana da ma'auni na asarar nauyi uku da ma'aunin bel na lantarki huɗu (don suna su).

Bisa ga binciken mai himma, ayyukan zamantakewa da bincike na kimiyya na nau'ikan ma'aunin ma'aunin manyan kai guda uku, Bian Xiao yana da ɗan ƙaramin ilimi da fahimtar ma'aunin awo da yawa. Makullin anan shine gabatar da mahimman ra'ayoyi da hanyoyin ƙididdiga na ma'aunin ma'auni da ganowa da ganowa cikin sauƙi da daki-daki, da haɓaka tare da kowa da kowa. 1. Gina da abun da ke ciki.

Ma'aunin nauyi na multihead gabaɗaya ya ƙunshi mahimman abubuwan kamar ciyar da ƙofar ruwa, awo bin, kayan haɗawa, injinan ciyarwa da kayan aiki, rumbun katin sauti na waje, firikwensin aunawa da aunawa da gwada ainihin injuna da kayan aiki. 1. Ciyar da kofar ruwa. Ana amfani da ƙofar hydraulic na latsawa na ciyarwa don ciyar da silo mai auna, bawul ɗin globe, bawul ɗin malam buɗe ido, bawul ɗin globe, da sauransu.

sau da yawa zaba. Gabaɗaya magana, mahimmancin damuwa shine sigogi na fasaha, irin su halayen hatimi, daidaitawa na babban wutar lantarki, saurin fashewa mai ƙarfi, da dai sauransu 2. Matsayi mai nauyi.

Akwatunan awo kafofin watsa labarai ne don auna albarkatun ƙasa. Zaɓin kayan albarkatun ƙasa yakamata yayi la'akari da juriya na lalata da juriya acid. An zaɓi ƙarar sa bisa ga adadin ciyarwa na minti 3 a ƙarƙashin babban jimlar ciyarwar gabaɗaya, kuma lokacin ciyarwa ya kamata ya zama babban rabo a cikin tsarin aunawa, kusan 10%.

3. Kayan aikin motsa jiki. Makullin kayan aikin haɗawa shine don taimakawa zubar da albarkatun ƙasa tare da ƙarancin wurare dabam dabam, wanda gabaɗaya ya ƙunshi injin tuƙi mai sauƙi mai karya hannu wanda aka haɗa tare da karkace auger ruwa ko haƙoran ƙusa. Dangane da jujjuyawar hannu mai rugujewa, kayan da ke da saurin fashe-fashe da ramukan bera ana iya samun nasarar jefa su cikin kuma daga wurin shiga.

1. Ƙofar samar da ruwa; 2. Kwancen awo; 3. Load cell. 4 Akwatin katin sauti na waje 5 kayan haɗawa 6 Injin ciyarwa da kayan aiki. 4. Injin ciyarwa da kayan aiki.

Ana amfani da kayan injin ciyarwa don fitarwa da auna albarkatun fiber sinadari a cikin silo. Dangane da halaye na kayan albarkatun da za a jigilar da kuma yanayin yanayi daban-daban, za a iya zaɓar masu jigilar dunƙule, masu ba da iska, masu faɗakarwa da masu ba da bel. A mafi yawan wuraren da ake amfani da su, screw conveyors sun fi sauran rufaffiyar injunan ciyarwa, waɗanda ba za su iya jigilar albarkatun ƙasa kawai ba, har ma da hana tashi da fashewar albarkatun foda.

5. Mai riƙe katin sauti na waje. Akwatin katin sauti na waje shine cikar sauran kayan aikin injiniya, kuma an shigar da tantanin halitta akansa. a saman.

6. Load cell. Tantanin kaya shine muhimmin bangaren auna ma'auni na multihead. Gabaɗaya, ana amfani da firikwensin mai ƙarfi mai ƙarfi mai ƙarfi don canza siginar ma'aunin nauyi na albarkatun ƙasa zuwa fitowar siginar bayanan na'urar lantarki. 7. Tsarin aunawa da ganowa.

Ainihin aikin na'urar aunawa da gwaji ya ƙunshi harsashin ma'aunin ma'aunin kai da yawa mai hankali da tsarin sarrafa atomatik ta atomatik. Bugu da ƙari, tashar tashar da tashar ciyar da ma'aunin nauyi ya kamata gabaɗaya ta yi amfani da taushi, datti mai juriya da iska da haɗin kai mai laushi don tabbatar da cewa haɗin tsakanin kwandon ajiya da kayan aiki bayan taron baya hana yin awo. Wurin auna ma'auni na multihead da na'urar ciyarwa daidaitacce da aka sanya a ƙasa suna kan ma'aunin nauyi da aka daidaita zuwa tsarin katin sauti na waje.

Na biyu, ka'ida ta asali. 1. Asali. Kamar yadda aka nuna a cikin adadi, ma'aunin ma'aunin kai da yawa yana yin duban awoyi dangane da ainihin ma'anar sarrafa lalacewar ma'aunin nauyi yayin aiki.

Da farko, auna kayan aikin ciyarwa kuma ku auna kayan ajiyar kaya. Dangane da lalacewar ma'aunin nauyi a kowane lokaci naúrar, ana kwatanta ƙimar ciyarwar da aka saita ta takamaiman ƙimar ciyarwa, sannan ana sarrafa injinan ciyarwa da kayan aiki, ta yadda takamaiman ƙimar ciyarwar ta yi la'akari da sigogin sarrafawa daga farkon zuwa ƙarshe. A cikin dukkanin tsarin ciyarwa a cikin ɗan gajeren lokaci, injiniyoyin ciyarwa da kayan aiki suna amfani da ƙarfin hulɗar don yin siginar sarrafawa da aka adana a tsakiyar da kuma daga baya matakan aiki don aiwatar da ayyuka na ainihi bisa ga ainihin ra'ayi na nau'in volumetric.

Load Tsarin Spectrum. 2. Dukkan tsari na aunawa. Ma'aunin nauyi na kayan albarkatun da ke cikin kwandon auna yana canzawa zuwa siginar bayanai na na'urar lantarki bisa ga tantanin halitta, wanda aka aika zuwa akwati mai aunawa da yawa.

Cajin ma'aunin nauyi mai yawa yana kwatanta ma'aunin ma'auni na kayan albarkatun ƙasa tare da saiti na sama da ƙananan ƙimar ƙimar gidan yanar gizo, kuma yana sarrafa ƙofar injin ciyarwa bisa ga PLC don ciyar da albarkatun ƙasa a cikin ma'ajin awo. Bugu da ƙari, ma'aunin ma'auni na multihead yana kwatanta ƙayyadaddun ƙimar ciyarwar da aka auna (jimlar fitarwa) tare da ƙimar ciyarwar da aka saita, kuma yana amfani da daidaitawar PID don sarrafa injin ciyarwa da kayan aiki don yin ƙayyadaddun ƙimar ƙimar ciyarwa ana iya sa ido daidai. Lokacin da aka buɗe ƙofar injin hydraulic ciyar kuma an ciyar da kayan a cikin silo mai auna, siginar sarrafawa ta kulle ƙimar ciyarwar kuma ta fara buɗe ƙarar.

Ƙungiyar ma'aunin ma'auni mai yawan kai yana nuna bayanai kan takamaiman ƙimar ciyarwa da jimillar nauyin mahaɗin da aka fitar. Zane-zane na tsarin samar da wutar lantarki a cikin aiki. 3. Lissafin adadin ciyarwa.

Adadin ciyarwa (jimlar fitarwa) na ma'aunin ma'auni mai yawa shine lalacewar ƙimar ma'auni a kowane lokaci naúrar, wanda a zahiri yana nuna mai zuwa: MT=dG/dt.MT rubuta ƙimar yanke. DG - Ƙimar lalacewa na nauyin net. dt - madaidaicin lokacin awo.

Za'a iya ƙididdige ƙimar ciyarwar ƙarƙashin yanayin nunin yanayin ma'aunin ma'aunin kai da yawa ta hanyar dabara mai zuwa. MT=n(dβ*d1)/(tdte) A cikin lissafin dabara, d——Nuna bayanai Abubuwan da ke cikin bayanin akan lamarin ma'aunin ma'auni da yawa yana nuna ƙimar alamar. N——Mitar canjin da aka nuna.

D1——Multihead awo ƙuduri na ciki partial ƙuduri——Ƙimar ma'aunin kuskuren aunawa, gabaɗaya β=0.6Td——Madaidaicin zagayowar awo. Te——Ƙimar index don dalilin kuskuren lokaci, gabaɗaya te=0.001. 4. Lissafi na jimlar nauyi.

A cikin cikakken lokacin tsarin sake zagayowar, jimillar net nauyin Gq na multihead awo ya ƙunshi sassa biyu, wato ma'aunin nauyi VA na shari'ar ma'aunin multihead da ake amfani da shi don gwajin awo da adanawa da kuma kwandon awo wanda ba a yi gwajin awo ba. a lokacin ciyarwa. Net nauyi VD na madauri. Gq=VA+VD.VA=(VH+￡H)-(VL-￡L)VD=MTL*tF.A wanda VH——Ita ce madaidaicin ƙimar ƙimar mahaɗin mahaɗin a cikin kwandon awo. VD——Ƙimar ƙaƙƙarfan ƙayyadaddun ma'aunin nauyi na kayan aiki a cikin kwandon awo.

£H——Dalilin kuskuren auna ƙayyadaddun ƙima akan net nauyi. £L——Dalilin kuskuren auna ƙayyadadden ƙima a ƙarƙashin ma'aunin nauyi. Farashin MTL——Kulle adadin ciyarwa yayin lokacin ciyarwa.

TF - Lokacin ciyarwa. Adadin ciyarwar da aka kulle MTL har yanzu ana nuna shi ta hanyar ƙimar nunin ma'aunin nauyi da aka canza a sakan daya: MTL = K (dβ * d1) / (1te) Lokacin ciyarwa ya dogara da jimlar ciyarwar ƙofar hydraulic na latsawa na hydraulic ciyarwa MF , MF≈10mttf=va/MF. Matsakaicin jimlar lokacin shine te=tF+td.

Matsakaicin kwarara shine Mq=Gq/tn. Ana iya ƙididdige jimlar ma'aunin nauyi a lokacin t = 0-TN ta ci gaba da tara ma'aunin nauyi na kayan da aka yanke a kowane zagaye. 5. Sakamako.

A cikin sauran nau'ikan kayan aunawa da kayan aikin injin, gabaɗaya saboda haɗin albarkatun ƙasa, canjin zafin jiki na ɗaukar nauyi yana haifar da canjin nauyin tare, wanda hakan yana rage daidaitaccen tsarin. Ma'aunin ma'aunin multihead ya riga ya warware wannan lahani, kuma ba shi da sauƙi don rage ma'aunin ma'auni saboda canjin yanayin zafi. Dalilin yana da sauƙi.

Daidaitaccen ma'auni na ƙimar ciyarwar ma'auni na multihead ya dogara ne akan bambancin nauyin ma'auni, ba ma'auni ba. Don haka, ma'aunin #multihead yana da fa'idar aikace-aikace mai fa'ida a cikin tsarin sufurin ɗanyen fiber na ɗan adam.

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