Tsarin ƙira da ƙididdige mahimman sigogi na ma'aunin nauyi mai yawa a cikin aiki mai amfani

Marubuci: Smartweigh-Multihead Weighter

Multihead weighter (Loss-in-weightfeeder) ne mai ƙididdige ƙididdigewa na net nauyi samar da kayan aiki, yafi amfani, multihead weighter da ake amfani da tsauri ci gaba da net nauyi a cikin dukan tsari, zai iya gudanar da wani net nauyi da kuma adadi bincike na albarkatun kasa da cewa dole ne ya zama. ci gaba da bayarwa, da kuma nuna bayanai game da albarkatun ƙasa. Jumlar kwarara nan take da jimillar kwarara. Mahimmin ƙa'idar ita ce na'ura mai nauyi da kayan aiki na bayanai a tsaye, an zaɓi fasahar ma'aunin ma'auni na ma'aunin ma'auni, kuma ana amfani da ma'ajin nauyi mai nauyi. Koyaya, a cikin kwamitin kula da ma'aunin ma'aunin multihead, don samun mafi kyawun ma'aunin da aka rasa a kowane lokaci na ma'aunin sikelin albarkatun ƙasa, ya zama dole a auna jimlar kwararar albarkatun ƙasa nan take.

Gefen hagu na Hoto 1 shine zanen firam na ma'aunin nauyi da ya ɓace. Lokacin da albarkatun da ke cikin ma'ajin nauyi na yanar gizo ba su da kayan da ake buƙata, za a iya buɗe bawul ɗin albarkatun ƙasa. Lokacin da aka kai matsakaicin matsayi na albarkatun ƙasa, ana rufe bawul ɗin albarkatun ƙasa, kuma ma'ajin nauyi na net yana goyan bayan ma'aunin da ya ɓace. Nuna Don tabbatar da ma'aunin ya fi daidai, an haɗa ɓangarorin sama da na ƙasa na ma'ajin auna daidai gwargwado mai laushi da ƙofar shiga da fita, da na gaba da na baya, hagu da dama da injuna da kayan aiki da ma'aunin nauyi na kayan da ke cikin. ba ya ƙara wa ɗakin ajiyar awo. Gefen dama na Hoto 1 shine ra'ayi na tsari na dukan tsari na ci gaba da wadata. Akwai tsarin sake zagayowar ga dukan tsari na ci gaba da wadata (bayanan da ke kan adadi yana nuna tsarin tsarin 3).

Kowane tsarin sake zagayowar ya ƙunshi lokutan sake zagayowar 2: lokacin da ma'aunin nauyi na net ɗin ya rage ma'ajiyar, ƙimar net ɗin da ke cikin ma'aunin nauyi ya ƙaru, kuma lokacin da matsakaicin matsakaicin matsayi ya kai t1, albarkatun ƙasa. an rufe bawul, kuma mai ɗaukar screw kawai ya fara fitar da albarkatun ƙasa, kuma nauyin net ɗin ya ɓace a wannan lokacin. Bayan ma'auni ya fara aiki na ɗan lokaci, ma'aunin nauyi na kayan aiki a cikin ma'ajin nauyi zai ragu. Lokacin da aka kai mafi ƙanƙanta matsayin kayan aiki a t2, za a sake buɗe bawul ɗin albarkatun ƙasa. Lokaci daga t1 zuwa t2 yana ba da lokacin sake zagayowar don nau'in karfi. Bayan wani lokaci, nauyin kayan aiki na kayan aiki a cikin ma'ajin nauyi zai karu. Lokacin da lokacin t3 ya sake kaiwa matsakaicin matsayi na albarkatun ƙasa, ana rufe bawul ɗin albarkatun ƙasa, kuma ana maimaita lokaci daga t2 zuwa t3 a cikin lokacin sake zagayowar ƙarfin, kuma ana kula da saurin saurin mai ɗaukar mashin ɗin gwargwadon saurin gudu. , don cimma daidaiton tsarin samar da kayayyaki. A lokacin, ma'aunin saurin na'ura mai ɗaukar hoto yana kiyaye saurin gudu kafin farkon lokacin sake zagayowar kuma baya canzawa, kuma ana ba da shi ta hanyar saka idanu akai-akai na ƙarar ƙararrawa. Saboda ma'aunin multihead a hankali ya haɗu da ma'auni mai ƙarfi da ma'auni na bayanai, kuma yana haɗa haɗin ciyarwar da aka katse da ci gaba da ciyarwa, tsarin yana da kyau don rufewa, kuma ya dace da kankare, foda mai sauri, kwal, abinci, magani da sauran ƙananan kayan aiki. Ayyukan aunawa da ciyarwa na iya samun daidaiton ma'auni mai girma da kuma layi. Ma'auni na 2multihead yana aiki bisa larura na babban tsarin ƙirar siga.

Lokacin zayyana ma'auni tare da rasa nauyi ta hanyar sadarwa, tabbatar da yin la'akari da mahimman sigogin aiki kamar mitar ciyarwa, sake ciyarwa ƙarar, sake ciyar da sito, da sake ciyarwa. In ba haka ba, ma'aunin da ya ɓace ba zai yi aiki da kyau ba. Misali, abokin ciniki ya sayi ma'aunin kai da yawa daga masana'anta don kula da kayan aiki a wurin. A lokacin siyan, kawai 3 100kg nauyi na'urori masu auna sigina.

Mai sana'anta ya aika da wani a wurin don sanin cewa albarkatun ƙasa na abokin ciniki shine maganin boric acid, ƙarancin dangi shine 1510kg / m3, matsakaicin jimlar kwarara shine 36kg / h, kuma jimlar gama gari shine 21 ~ 24kg / h. Jimlar kwarara yana da ƙanƙanta, hopper yana amfani da maki uku na 100kg nauyi na firikwensin tallafi, kuma hopper na bincike yana da babban ƙarfin aiki. Matsala ce marar kimiya a cikin zaɓin samfuri. Wata matsala kuma ita ce, an haɗa hopper zuwa na'ura tare da tushen girgiza yayin shigarwa. Za mu iya zabar 15 ~ 20 sau / h bisa ga wadannan sosai shawarar aikin gwaninta matsayin lokacin da bukatar ne ya fi girma, da net nauyi na kowane ƙarin wadata ne 36/15 ~ 36/20, wato, 1.9kg ~ 2.4kg, Ma'aunin nauyi na kayan da aka ɗauka ta kowane firikwensin nauyi bai wuce 1 kg ba, kuma ma'aunin ma'auni mai ma'ana shine kusan 0.5 ~ 1%.

Gabaɗaya, ma'aunin ma'auni mai ma'ana na firikwensin nauyi ya kamata ya zama aƙalla 10 ~ 30% don tabbatar da ingantaccen awo. Dangane da net nauyin albarkatun kasa 2.4kg da net nauyi na albarkatun kasa sito da albarkatun kasa kayan da kayan aiki (dunƙule conveyors, da dai sauransu), jimlar nauyi ne game da 10kg. Lokacin da aka yi amfani da firikwensin nauyi guda uku, ana iya zaɓar kewayon ma'aunin kowane firikwensin nauyi daga 5kg zuwa 10kg. A wasu kalmomi, yawancin firikwensin 100kg da aka saya ya karu da sau 10 ~ 20, amincin ma'auni na multihead ba shi da kyau, kuma ma'auni yana da ƙananan.

Wannan shari'ar tana nuna cewa tsarin ƙira na ma'aunin nauyi mai yawa dole ne kuma ya dace da tsarin ƙirar ƙira, kuma ba za a iya yanke shawarar manyan sigogin kayan aikin injin da aiki na ma'aunin ma'aunin multihead ba tare da aunawa ba. 3multihead ma'aunin nauyi aiki manyan sigogi na ƙira makirci. 3.1 Lissafin mitar ciyarwa.

Don ma'aunin ma'auni mai yawa, mafi girma rabo na sake zagayowar samar da ƙarfi (rabin lokaci = sake zagayowar ƙarfin ƙarfin / sake zagayowar sake-sakewa) a cikin kowane tsarin jini, mafi kyau, gabaɗaya dole ne ya wuce 10: 1. Wannan shi ne saboda gaskiyar cewa nau'in ƙarfin yana ba da lokacin sake zagayowar tare da madaidaicin mafi girma fiye da lokacin sake dawowa, kuma mafi tsayin nau'in ƙarfin yana ba da lokacin sake zagayowar, mafi girman daidaitattun ma'auni na multihead. Ana bayyana mitar tsarin siginar jini a kowane lokacin raka'a na ma'aunin manyan kai azaman mitar tsarin siginar jini a cikin awa ɗaya lokacin da buƙatu ya fi girma, wato, lokuta/h.

Ɗaukar babban buƙatu a cikin sa'a ɗaya a matsayin ma'auni, matsakaicin lokacin buƙatun kowane lokacin raka'a (misali, a sakan daya) shine sharadi. Ƙananan mitar tsarin zagayawa, mafi girman adadin kowane ciyarwa, mafi girman iya aiki da nauyin ma'auni na ma'auni na ma'auni, ƙananan ma'auni na ma'auni maras nauyi ta hanyar amfani da matakai masu yawa na nauyin kaya, mafi girma. yawan tsarin zagayawa, mafi girman adadin ciyarwa kowane lokaci. Ƙarƙashin shi, ƙarami da ƙarfin aiki da ma'auni na ma'auni na ma'auni na gidan yanar gizon, kuma mafi girman daidaitattun yin amfani da ƙananan ƙwayoyin kaya don auna yanayin mara nauyi. Duk da haka, yawan tsarin sake zagayowar ya yi yawa, kayan aikin ciyarwa sau da yawa ana ƙarewa, kuma sashin kula da ma'aunin multihead sau da yawa yakan canza tsakanin lokacin sake zagayowar ciyarwa da lokacin sake sakewa, kuma ba shi da kyau sosai.

Kamar yadda aikin yau da kullun na ƙwarewar aiki, yawancin marasa nauyi suna ba da software na tsarin, musamman ga ƙwayoyin foda da ƙarancin ruwa, ana zaɓar yawan sakewa azaman 15 ~ 20 sau / awa lokacin da buƙatun ya yi girma. Lokacin da buƙatun ya yi ƙasa da buƙatun da ya fi girma, ana rage yawan sake samar da kayayyaki, kuma nau'in nau'in samar da kayan aiki yana ƙididdige adadin mafi girma, wanda ya dace don inganta daidaito. Sai dai na yau da kullun na ƙwarewar aiki, wasu aikace-aikacen da ke ba da ƙarancin juzu'i na musamman, kodayake ƙarfin sito yana da ƙanƙanta, har yanzu suna iya adana albarkatun da aka bayar sama da awa 1, da lokacin samar da sama da awa 1.

Abubuwan da ke biyowa: Mafi girma yana ba da jimillar kwararar 2kg/h. Matsakaicin adadin albarkatun ƙasa shine 803kg/m3. Jimlar kwararar ƙarar ƙarar ciyarwa shine 2/803=0.0025m3/h.

Idan ma'auni yana da 0.01m3 (kimanin daidai da 250Mm×250 mm×Girman sito na mita mai siffar sukari kamar 250Mm) ya isa ga 2h ~ 3h na amfani da kayan aiki, kuma kowane amfani da kayan aiki bai wuce 10kg ba, don haka kayan aiki na atomatik ba a buƙata ba, kuma ana iya la'akari da albarkatun kasa. Dokokin masana'anta, amma jimillar layin gudana ya ɗan ragu kaɗan. 3.2 sake ƙididdige ƙarar ciyarwar. Bayan zaɓar mitar mai cikawa, yana yiwuwa a auna ƙarar ƙarar ƙarar da jimillar ƙarar samarwa.

Ɗauki ma'aunin nauyi mai yawa a matsayin misali: mafi girma yana ba da jimillar 270KG / awa. Matsakaicin yawan albarkatun kasa shine 485kg/m3. Jimlar kwararar girma girma ciyar shine 270/480=0.561m3/h.

A mafi girman adadin isarwa, an zaɓi mitar sake bayarwa ya zama sau 15/h. Hanyar ƙididdigewa na sake loda ƙarar: ƙarar sake kunnawa = adadin ƙari mafi girma (kg/h)÷Yawan yawa (kg/m3)÷Mitar sake shigarwa (sake shigar mitar/h) A wannan yanayin, ƙarar sake shigar = 270÷480÷15=0.0375m3. 3.3 Lissafin iya aiki na ma'auni.

Ƙarfin ma'auni na ma'auni na tsarin ƙira dole ne ya wuce ƙarfin ma'aunin nauyi da aka ƙididdige shi. Wannan saboda ma'ajin nauyi na gidan yanar gizo ba makawa zai sami ragowar albarkatun ƙasa da sarari kyauta a saman ɗakin ajiyar lokacin da ma'ajin nauyi na net ya fara sito mai nauyi. Idan kowanne yana da kashi 20%, kuma an raba ƙarfin ma'aunin nauyi ta hanyar 0.6, ana iya samun ƙarfin sito da ake buƙata.

Ƙarshen ma'aunin ma'aunin ma'auni na ƙarshe da aka zaɓa dole ne ya zama mai sheki bisa ga ƙayyadaddun adadin sito. Hanyar ƙididdigewa na sake loda ƙarar: ƙarfin ma'auni mai nauyi net = ƙarar ma'aunin nauyi÷k. A cikin dabara: k shine ƙididdige ƙididdiga na ragi na ɗakunan ajiya na albarkatun ƙasa, wanda zai iya zama 0.4 ~ 0.7, kuma 0.6 an ba da shawara.

A cikin wannan misali, ƙarfin ma'auni mai nauyi = 0.0375÷0.6=0.0625m3. Lokacin da girman sito mai siffa shine 0.6m3, 0.8m3, 1.0M3 da sauran ƙayyadaddun bayanai da samfura, mai sheki ya kamata ya zama 0.08m3 sama, kuma ƙarfin sito ya zama 0.08m3. 3.4 Auna ƙimar sake shigarwa.

Ana ba da ma'aunin ma'aunin multihead ta hanyar ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙarfin aiki a cikin lokacin sake zagayowar, don haka an ƙayyade ƙimar sake kunnawa na injin ɗin da sauri (gaba ɗaya, yakamata a sarrafa shi a cikin 5s ~ 20s). Hanyar ƙididdige ƙididdige ƙididdige ƙididdigewa: ƙididdige ƙima = [ƙarar sake buɗewa (m3)÷Lokacin sake saka hannun jari (s)×60(s/min)]+[babban babban babban jari jimlar kwarara (m3/h)÷60(min/h)] A cikin lissafi na 2, adadin sake ƙarawa ya ƙunshi sabbin abubuwa 2, sabon abu na farko shine ƙimar kari dangane da ƙarar ƙarawa, sabon abu na biyu kuma yawancin mutane suna watsi da shi. yana nuna cewa iri ɗaya ne Adadin ƙara lokaci, ɗanyen kayan da dole ne ya cika wannan ɓangaren idan aka sake ƙarawa. Dangane da ƙimar, ƙimar sake ciyarwa shine kusan sau 30 mafi girman ƙimar kari. A wasu kalmomi, bisa ga wannan ƙimar, lokacin da aka ƙididdige ƙimar sake ciyar da sauran ma'auni na asarar nauyi, ana iya ƙididdige shi a sau 25-40 mafi girman ƙimar kari. .

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