Pepalali likufotokozera mfundo zoyambira komanso njira yowerengetsera zoyezera zoyezera mitu yambiri

Wolemba: Smartweigh-Multihead Weighter

The basi batching dongosolo mapulogalamu ndi yofunika kwambiri kulamulira, muyeso ndi kudziwika dongosolo mu kupanga ndondomeko ya kampani mpweya fakitale, amene zimakhudza kwambiri khalidwe la mankhwala opangidwa ndi kukonzedwa ndi anodizing mu fakitale mpweya. Kapangidwe ka sikelo (tchulani dzina). Malinga ndi kafukufuku wozama, zochitika za chikhalidwe cha anthu komanso kafukufuku wa sayansi wa oyezera atatu amitundu yambiri, ndili ndi chidziwitso chapamwamba komanso luso la oyezera mitu yambiri. Nayi chinsinsi chopangira muyeso wosavuta komanso watsatanetsatane wamalingaliro oyambira ndi njira zowerengera za zoyezera mitu yambiri. Yambitsani ndi kugwira ntchito molimbika ndi aliyense. Yoyamba structural zikuchokera.

Nthawi zambiri, choyezera chamitundu yambiri chimapangidwa ndi zinthu zazikuluzikulu monga kudyetsa sluice, ndowa yoyezera, chipangizo chothandizira, zida zamakina odyetsera, choyikapo, cell cell ndi kuyeza ndikuyesa zida zenizeni zogwirira ntchito. Ma hopper awiri olemera. Weighing hopper ndi kukhazikitsa kwa zopangira mu zopangira masekeli. Kusankhidwa kwa mitundu yazinthu zopangira kuyenera kuganizira kukana kwa dzimbiri komanso kukana kwa asidi. Kulemera kwa zinthu zopangira kumasankhidwa molingana ndi kuchuluka kwa chakudya m'mphindi zitatu, ndipo nthawi yodyetsera iyenera kuwerengera njira yonse yoyezera. 10% kapena apo.

Chachitatu ndikusakaniza makina. Chipangizocho chimagwiritsidwa ntchito kwambiri pothandizira kudyetsa zinthu zopanda madzi. Nthawi zambiri amapangidwa ndi mota ya mkono wosweka wokhala ndi tsamba lozungulira kapena mano a msomali. Zopangira za dzenje zimagwera bwino pakhomo ndikutuluka. 4. Zida zodyetsa.

Zipangizo zoyendera zimagwiritsidwa ntchito kunyamula zinthu zopangira ma chemical fiber mu sikelo yoyezera. Malinga ndi mawonekedwe a zida zomwe ziyenera kunyamulidwa komanso malo ogwiritsira ntchito, ma conveyors opangira ma screw, ma centrifugal impeyor, ndi ma conveyor amalamba atha kugwiritsidwa ntchito. Nthawi zambiri, zomangira zomangira zimakhala zamphamvu kuposa makina ena otsekeka odyetserako ndipo sizimangonyamula zopangira mofanana, komanso zimalepheretsa kuphulika ndi kutulutsa kwa ufa. Chachisanu ndi mawonekedwe akunja othandizira khadi.

Kapangidwe ka sensor sensor ndi gawo lothandizira la zida zina zamakina ndi zida zamakina, ndipo cell yolemetsa imayikidwa pamenepo. 6. Kulemera kwa sensor Kulemera kwa Net ndi gawo lofunika kwambiri lolemera la multihead weigher. Imasankha high-resolution resistance strain gauge sensor, yomwe imasintha chizindikiro cha kulemera kwa ukonde wa zipangizo zopangira kukhala chizindikiro cha deta yamagetsi kuti itulutse. 7. Kuyeza ndi kuyesa zida zowongolera.

Chida choyezera ndi kuwongolera chimapangidwa ndi kuyimba kwanzeru kwa multihead weigher ndi makina odziwongolera okha, omwe amagwiritsidwa ntchito kuwongolera ndi kuyeza kuchuluka kwa mayendedwe azinthu zopangira ndi kuchuluka kwamayendedwe. Kuonjezera apo, doko lodyetserako ndi doko lodyera la choyezera mutu wambiri nthawi zambiri liyenera kusankha njira zofewa zosagwira dothi komanso kusindikiza zolumikizira zofewa kuti zitsimikizire kuti kulumikizana pakati pa nkhokwe yosungiramo zinthu ndi zida zotsatila sikophweka kulepheretsa sikeloyo. The heavy hopper ndi multihead weigher, ndipo chodyetsa chosinthika chimayikidwa pa cell yolemetsa yomwe imakhazikika pa chimango.

Chachiwiri, muyezo. Choyamba, muyezo. Kuyesa kwa Metrology kumatengera lingaliro lofunikira la kuwongolera kuopsa kwa kulemera kwa ukonde panthawi yonse ya ntchito.

Choyamba, kuyeza zida kudula makina ndi kulemera Hopper, anapereka kwenikweni kudula liwiro malinga ndi kuwonongeka kwa ukonde kulemera pa unit nthawi, ndiyeno kulamulira zida kudula makina kupanga kwenikweni kudula liwiro. Magawo owongolera ndi olondola komanso osagwirizana, ndipo m'kanthawi kochepa, zida zamakina odulira zimagwiritsa ntchito mphamvu yolumikizirana panthawi yonse yodulira kuti zidziwitso zowongolera zisungidwe pakati komanso kenako magawo a ntchitoyo molingana ndi lingaliro loyambirira. wa voliyumu. Chachiwiri ndi kuyeza njira yonse. Kulemera kwa ukonde wa zopangira mu hopper yoyezera kumasinthidwa kukhala zida zamagetsi molingana ndi kulemera kwa sensa, ndipo detayo imatumizidwa popanda zingwe kupita ku choyezera cha multihead. Mosiyana ndi izi, malinga ndi kuwongolera kwa PLC pachipata chamadzi odyetsera, chopukutira choyezera chimadulidwa.

Kuphatikiza apo, gulu la zida zomwe zili m'galimoto yoyezera zimayerekeza kuchuluka kwa kudyetsa kwenikweni (kutsegula kotsegula) ndi momwe amadyetsedwera kale, ndipo amagwiritsa ntchito kusintha kwa PID kuti agwire ntchito yeniyeni ya makina odyetserako ndi zida, kuti mtengo weniweni wa chakudya. zingasinthidwe. Mtengo wa chakudya umatsata ndendende mtengo womwe udakhazikitsidwa kale. Pamene chipata cha madzi odyetsera chimatsegulidwa kuti chidyetsedwe mu hopper yoyezera, chizindikiro chowongolera deta chimatseka mlingo wodyetsa, ndikuyamba kudyetsa volumetric. Chojambulira cha multihead weigher chimawonetsa zomwe zili muzinthu zomwe zikubwera ndi zotuluka, kuwonetsa kuchuluka kwa zinthu zomwe zikubwera ndi zotuluka, ndikuwonetsa zambiri za kulemera konse kwa zosakaniza. Chachitatu ndi kuyeza kolondola kwa kadyedwe.

Mlingo wodyetsera (kutsegula) kwa multihead weigher ndi mtengo wowonongeka wa ukonde pa nthawi ya unit, yomwe imawerengedwera mozama ndi formula mt=dG/dt. Kuthamanga kwakukulu kodula; mtengo wowonongeka, mwachitsanzo, dG imayesa nthawi dt. Choyezera chamitundu yambiri chimatha kuyeza molondola kuchuluka kwa kuphatikizika mwa kukanikiza ndi kugwira pansi pa zomwe zikuwonetsedwa.

mt=n(d±β*d1)/(t±t) Fomula ikuwerengedwa. Kuyimba kwa d-multihead weigher kumawonetsa mitundu. Zambiri za n-Display zikuwonetsa kuchuluka kwa masinthidwe osinthika azomwe zili.

D1- Chiwonetsero cha chinsalu cha chinsalu chamkati cha chida mu galimoto yoyezera ndi chiwerengero cha zolakwika za muyeso, zomwe nthawi zambiri zimasonyezedwa ndi β=O.6. TD - muyeso wolondola wa nthawi ya circulatory system. Te - index ya chifukwa chojambulira zolakwika pakujambula, nthawi zambiri te=0.001.

4. Werengani kulemera kwake. Kulemera konse kwa Gq mu nthawi yonse yozungulira ya multihead weigher imakhala ndi magawo awiri, omwe ndi mayeso a multihead weigher case kuyeza ndi multihead weigher dial net weight VA, ndi multihead weigher dial case net weight V yomwe siimayesedwa pa siteji yapita. . gq=va+VD product=(product+product)-(product-product)-0CD=MTL*TF kuwerengetsera formula.

VH- Mtengo wapamwamba wa kulemera kwa ukonde musanayambe kuyeza katundu wosungiramo katundu. Zokometsera - Zokometsera za Net zochepetsera malire mu nkhokwe yoyezera. $H - mtengo wochepera pa kulemera kwa ukonde chifukwa cha vuto la kulemera.

Kulemera kwa ukonde ndi kochepa kuposa mtengo wotchulidwa chifukwa cha cholakwika chomwe chinabwera chifukwa cha kulemera kwake. MTL - Mlingo wa chakudya chotsekedwa panthawi ya chakudya. TF - nthawi yoyerekeza.

Mtengo wokhomedwa wa chakudya cha MTL ukuwonetsedwabe kulemera kwake pa sekondi iliyonse ya K Kusiyanasiyana kumawonetsa: mtl=K(d)±β*d1)/(1±te) Nthawi yodyetsera Kudyetsa chipata cha madzi kutulutsa kutuluka kwa MF, MF=10MT. Nthawi yeniyeni ya TF=VA/MF ndi: TE=TF+TD. Kuthamanga kwapakati kwapakati ndi: mq=gq/tn Pa nthawi iliyonse yozungulira, kulemera kwa zopangira kumapitirirabe, ndipo kulemera kwa tn pa nthawiyo t = 0 ikhoza kuyesedwa molondola.

Chachisanu, zotsatira. Mu zida zina zoyezera ndi makina osiyanasiyana, chifukwa cha kulumikizana kwa zida zopangira, kutembenuka kwa kutentha kwa cell yonyamula kumapangitsa kuti kulemera kwa tare kusinthe, potero kumachepetsa kulondola kwa dongosolo, koma choyezera chamitundu yambiri chimachotsa zolakwika zotere, ndipo ndikovuta Kutembenuka kuti muchepetse kulondola kwa makelo. Chifukwa chake ndi chophweka kwambiri, kuyeza kolondola kwa madyedwe a multihead weigher kumatengera kusiyana kwa kulemera kwa ukonde, osati kusiyana kwa kulemera kwa ukonde, kotero kuti multihead weigher ili ndi chiyembekezo chochuluka kwambiri chogwiritsira ntchito makina opangira mankhwala opangira mankhwala.

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