Onani kulemera

A cheki ndi makina amodzi kapena a m'manja kuti aonere kulemera kwa zinthu zofunika kuzilongedza. Nthawi zambiri imapezeka kumapeto kwa a ntchito yopanga ndipo imagwiritsidwa ntchito kuonetsetsa kuti kulemera kwa paketi yamalonda kumadalira malire. Aliyense Mapaketi omwe ali kunja kwa kulolerana amachotsedwa pamzere wokha.

Wopima mafuta amatha kulemera zinthu zopitilira 500 pamphindi (kutengera kukula kwa katoni ndi zofunika zake). Checkweighers angagwiritsidwe ntchito ndi zoyesera zitsulo ndi Makina a X-ray kupangitsa kuti zikhumbo zina za paketi ziyang'anitsidwe ndikuchitapo kanthu moyenerera.

Makina wamba

Cheke chodziwikiratu chimakhala ndi zingapo malamba onyamula katundu. Izi Checkweigher amadziwikanso monga lamba, masikelo osunthira, sikelo zosunthira, masikelo olimbitsa, ndi mamba a mzere. Mu mapulogalamu a filler, amadziwika monga masikelo. Nthawi zambiri, pali malamba atatu kapena mabedi:

• Lamba wopanda waya womwe ungasinthe liwiro la phukusi ndikuwakweza kapena kutsitsa liwiro lofunikira kulemera. Chotsikirako chimagwiritsidwanso ntchito ngati kalozera, komwe kumayambitsa kusiyana pakati pa malonda mpaka mtunda wokwanira bwino. Nthawi zina imakhala ndi malamba kapena maunyolo apadera kuti ayike kulemera kwa zinthuzo.

• Lamba wolemera. Izi nthawi zambiri zimayikidwa pa transducer yolemetsa yomwe imatha kukhala chida chovuta kupopera kapena servo-mulingo (wotchedwanso mphamvu-bwino), kapena nthawi zina chimadziwika kuti mtanda wolumikizira. Makina ena akale amatha kupumula lamba wakulemera musanatenge muyeso. Izi zitha kuchepetsa kuthamanga kwa mzere ndi kudutsa.

• Lamba wokana yemwe amapereka njira yochotsera phukusi lolekerera kuchokera pamzere wonyamula. Kukana kumatha kusiyanasiyana pogwiritsa ntchito. Zina zimafunikira chopangira mpweya kuti ziphulitse zazing'ono pa lamba, koma ntchito zolemetsa zimafunikira liniya kapena chozungulira chochita. Zinthu zina zosalimba zimakanidwa mwa "kugwetsa" bedi kuti mankhwalawo athe kutsetsereka pang'ono mu bini kapena chonyamulira china.

Kwa masikelo othamanga kwambiri, maselo ogwiritsa ntchito mphamvu yamagetsi kukonzanso (EMFR) ndi koyenera. Makina amtunduwu amalipiritsa kolala yoyenga, yoyatsira bedi lolemera m'munda wamagetsi. Kulemerako kumawonjezedwa, kuyenda kwa zinthu zopanda pake kudzera mu coil kumapangitsa kusinthasintha kwa coil komwe kukugwirizana ndi kulemera kwa chinthucho. Matekinoloje ena omwe amagwiritsidwa ntchito amaphatikiza ma waya otopetsa ndi ma cell ogwedeza waya.

Mwachizolowezi kuti kompyuta yomangidwa imawerengera zambiri kuchokera pa transducer panthawi yomwe phukusi limakhala pabedi lolemera kuti liwone kuwerengera molondola.

Kuwerengera ndikofunikira. Mulingo wambiri, womwe nthawi zambiri umakhala m'chipinda chayekha chokhala ndi nayitrogeni (wothinikizidwa ndi nyanja) umatha kulemera kapena kupatula 100th gramu, koma kuthamanga kwa mpweya ndi chinthu. Izi ndizowongoka ngati palibe zoyenda, koma poyenda pali china chake chomwe sichiri chodziwikiratu-phokoso kuchokera poyenda kwa lamba wolemera, kugwedeza, mpweya kapena firiji yomwe imatha kuyambitsa kukonzekera. Torque pa foni yamatsenga imapangitsa kuwerenga kosamveka.

Woyang'ana mwamphamvu, woyenda amatenga zitsanzo, ndikuziwunika kuti apange kulemera kolondola kwakanthawi. Nthawi zambiri, pamakhala chowombera kuchokera pachipangizo chowonera (kapena chopanga) kuti muwonetse kupitako kwa phukusi. Choyambitsa moto chikangoyamba, pamakhala kuchedwa kololeza kuti phukusilo lisunthire "pamalo otsekemera" (pakati) pa bedi loyeretsera kuti mupimitse kulemera kwake. Kulemera kwake kumatsatiridwa kwakanthawi. Ngati zina mwa nthawi izi zili zolakwika, kulemera kwake kudzakhala kolakwika. Zikuwoneka kuti palibe njira yasayansi yolosera nthawi izi. Machitidwe ena amakhala ndi mawonekedwe a "graphing" kuti achite izi, koma nthawi zambiri imakhala njira yolimbikitsira yomwe imagwira ntchito bwino.

• Thirakiti yokanira kuti ipangitse ma phukusi ochokera kunja kuti achotsedwe pakayendedwe kabwinobwino pomwe akusunthira pa velocity. Makina amakana amatha kukhala amodzi mwa mitundu ingapo. Zina mwa izi ndi pusumatic yosavuta yosunthira kukoka mbali yakumanja kuchokera ku lamba, mkono wopatuka kuti useseke pakatikati ndi lamba wokanira yemwe amatsitsa kapena kukweza kuti apatutse paketiyo molunjika. Woyang'anira cheke nthawi zambiri amakhala ndi bin kuti atulutsire mapaketi okhudzana ndi kulekerera. Nthawi zina mabataniwa amaperekedwa ndi loko, kuti zinthu zomwe zimafotokozedwazo zimasungidwa kumbuyo kwa lamba wonyamula katundu.

Njira zolekerera

Pali zingapo kulolerana njira:

• Dongosolo lachikhalidwe "lolemera pang'ono" pomwe zolemera zolemera zolemera zolemera sizivomerezeka. Nthawi zambiri kulemera kochepa kumakhala kulemera komwe kumasindikizidwa paketiyo kapena gawo lolemera lomwe limapitilira kulola kuonda pambuyo pakupanga monga kusanduka nthunzi kwa zinthu zomwe zimakhala ndi chinyezi. Makampani akuluakulu ogulitsa amalamula kuti chilichonse chomwe chimatumizidwa kwa iwo chiziwunika molondola kuti kasitomala athe kukhala ndi chidaliro kuti akupeza ndalama zomwe adalipira. Ogulitsawa amalipiritsa ndalama zambiri phukusi lodzaza molondola.

• The European A average weight System yomwe imatsatira malamulo atatu odziwika kuti "Malamulo a Packers"
• Zina zofalitsidwa Miyezo ndi malangizo monga NIST Handbook 133

Kusonkhanitsa Deta

Palinso chofunikira pansi pa European A average Weight System kuti deta yomwe amatola ndi Checkweighers imasungidwa ndipo ikupezeka kuti iwunikidwe. Ma cheke amakono ambiri amakhala ndi matoko olumikizirana kuti azitha kulongedza zinthu zenizeni komanso zomwe zatulutsidwa kuti ziikidwe pamakompyuta ambiri. Izi zitha kugwiritsidwanso ntchito pakuwunikira zinthu zomwe zikuthandizira njira kuti zikonzedwe bwino ndikuwunika ntchito momwe ikuyendera.

Ma Checkweigher omwe ali ndi maulumikizidwe othamanga kwambiri monga doko la Ethernet amatha kudziphatika okha m'magulu kuti gulu la mizere yopanga yomwe ikupanga zinthu zofananira imatha kuonedwa ngati mzere umodzi wopanga pazolinga zamagetsi. Mwachitsanzo, chingwe chomwe chikuyenda ndi kulemera kochepa kwambiri chimatha kuphatikizidwa ndi china chomwe chikuyenda ndi kulemera kwapamwamba kwambiri kotero kuti wophatikiza mizere iwiriyo azitsatirabe malamulo.

Njira ina ndikukonzekera wofufuzira kuti awone zolekerera zosiyanasiyana. Mwachitsanzo, kulemera kwathunthu ndi magalamu 100 ± 15 magalamu. Izi zikutanthauza kuti malonda amatha kulemera 85 g - 115 g. Komabe, zikuwonekeratu kuti ngati mukupanga mapaketi 10,000 patsiku, ndipo mapaketi anu ambiri ndi 110 g, mukutaya 100 kg ya mankhwala. Ngati mungayese kuthamangira pafupi ndi 85 g, mutha kukhala ndi mwayi wokana kwambiri.

CHITSANZO: Woyang'anira Checkweog adapangidwa kuti awonetse zigawo 5 zogwirizana ndi 1 g:

1. Kukana…. mankhwalawa amalemera 84.9 g kapena ochepera
2. Pansi pa Chabwino …… .. mankhwalawa amalemera 85 g, koma osakwana 95 g
3. Yovomerezeka ……… .. mankhwalawa amalemera 96 ​​g, koma osakwana 105 g
4. Bwinobwino ……… mankhwalawa amalemera 105 g, ndipo ochepera 114 g
5. Pa Kukana… .. malonda ake akulemera kupitirira malire a 115 g

Ndi cheke cholemetsa chopangidwa ngati cheke cholowera, njira zosonkhanitsira ma data pamaneti, komanso ziwerengero zam'deralo, zitha kuwonetsa kufunika kowona zoikapo pazomwe zili ndi zida zowongolera kuti musayang'ane bwino polongedza. Nthawi zina sikelo yamphamvu imatumiza chizizindikiro, mwachitsanzo, nthawi yeniyeni, kuwongolera kutuluka kwenikweni mu mbiya, chikwama, chikwama, etc. Nthawi zambiri chekegi chake chimakhala ndi mtengo wopepuka wokhala ndi nyali zosiyanasiyana kuwonetsa kusiyanasiyana kwa magawo a chinthu chilichonse.

Izi zitha kugwiritsidwa ntchito kudziwa ngati pali vuto ndi kudzaza kumtunda, kapena kulongedza, makina. Wofufuza amatha kutumiza chizindikiro pamakina kuti akweze kapena kuchepetsa kuchuluka komwe kumayikidwa phukusi. Izi zitha kubweretsa kubweza komwe kumalumikizidwa ndi chekeweigher popeza opanga azitha kuwongolera kuchuluka kwa zopereka. Onani kafukufuku wamakalata akuwunika komwe akufotokozera momwe ndalama zasungidwira.

Zogwiritsira ntchito

Kuthamanga ndi kulondola komwe angakwaniritse ndi Checkweigher kumayendetsedwa ndi izi:

Mapulogalamu

Makalagi osunthika ndi makina azamphamvu omwe amatha kupangidwa kuti agwire ntchito masauzande ambiri. Zina zimagwiritsidwa ntchito ngati kumapeto kwa mzere wonyamula kuti zitsimikizike kuti zonse zomwe zamalizidwa zimakwaniritsidwa.

Kuyenda chotengera cheke chingagwiritsidwe ntchito kupenya zidutswa za zida, monga foni yam'manja yomwe ikusowa bukuli, kapena mgwirizano wina. Checkweigher nthawi zambiri amagwiritsidwa ntchito pakubwera konyamula katundu, ndi kutulutsa zisanachitike chotengera unyolo mu nkhuku. Mbalame imalemedwa ikafika chotengera, kenako atatha kukonza ndikusamba kumapeto, kompyuta yolumikizira imatha kudziwa ngati mbalameyo imamwa madzi ochuluka, omwe monga ikapangidwanso, ikatulutsidwa, ndikupangitsa kuti mbalameyo ikhale pansi pake.

Kuthamanga kwambiri chotengera sikelo itha kugwiritsidwa ntchito kusintha kuyenda, kapena kutsika kwa zinthu pamzere mwachangu, kapena kuchepetsa liwiro la malonda kuti musinthe mtunda pakati pa mapaketi musanafike pa liwiro lina lolowera pamakina onyamula omwe akumenyetsa mapaketi angapo mubokosi. "Kutulutsa" ndiko kuyeza kwa malonda pamene amabwera pamzere wonyamula kuchokera kutsogolo kupita kutsogolo.

Checkweigher itha kugwiritsidwa ntchito kuwerengera mapaketi, ndi kuchuluka kwake (kwathunthu) kwa mabokosi omwe amapita pogona kuti atumizidwe, kuphatikiza kuwerengera kulemera kwake ndi kukula kwa phukusi lililonse. Wowongolera makompyuta amatha kusindikiza cholembera ndi bar-code kuti adziwe kulemera kwake, kukula kwake kiyubiki, kutumizira-ma adilesi, ndi zidziwitso zina za chizindikiritso chamakina kudzera mukutumiza kwa malonda. Yemwe amalandira cheke kuti atumizidwe atha kuwerenga cholembedwacho ndi bar code scanner, ndikuwona ngati kutumizirako kuli monga zidalili asadanyamule asanaulandire kuchokera padoko lonyamula, ndikuwona ngati bokosi likusowa, kapena china chidabedwa kapena kusweka panjira.

Checkweigher amagwiritsidwanso ntchito Kusamalira khalidwe. Mwachitsanzo, zida zopangira chosakira zimalemedwa zisanayambe ntchitoyo, ndipo pambuyo pa njirayo, woyendera bwino amayembekeza kuti chitsulo china chimachotsedwa pomaliza ntchito. Malingaliro omalizidwa amayang'aniridwa, ndipo zonyamula mafuta onenepa kapena onenepa zimakanidwa kuti ayang'anitsidwe. Izi ndi zabwino kwa woyendera, popeza akhoza kukhala ndi chidaliro kuti omwe sanakanidwe ali ololera. Njira yodziwika ndi yogwiritsa ntchito mapulasitiki ena owonjezera pamanja kuti botolo lomwe limagwiritsidwa ntchito kupaka zinthu zofunikira zimakwaniritsa zofunika pa paketi yomalizidwa.

Kusamalira khalidwe angagwiritse ntchito cheke cha Kuyesa kopindulitsa kutsimikizira katundu womaliza pogwiritsa ntchito zodziwika Njira zowunikira kuti mupeze zidutswa zomwe sizinapezeke pazinthu zomwe "zatha", monga mafuta ochokera pachikuto, kapena chosanjikiza chosowa mnyumba.

Ma Checkweigher amatha kumangidwa ndi zida zachitsulo, makina a x-ray, makina otseguka, ma bar-code scanner, ma holographic scanners, masensa otentha, oyang'anira masomphenya, zomangira nthawi kuti akhazikitse nthawi ndi malo pakati pazogulitsa, kulozera zipata ndi mapaipi ojambulira kukweza chinthucho kumalo osankhidwa ndi onyamula. Woyang'ana mayendedwe a mafakitale amatha kupanga zinthu kuchokera pagawo laling'ono mpaka ma kilogalamu ambiri. M'mayunitsi achingerezi, kodi izi zimachokera pansi pa 100th ounce mpaka 500 lbs kapena kupitilira apo. Akatswiri ofufuza amatha kuyeza ndege zamalonda, ndipo amatha kupeza mphamvu yawo yokoka.

Ma Checkweigher amatha kugwira ntchito mwachangu kwambiri, kukonza zinthu zolemera tizigawo ta gramu wopitilira 100m / m (mita pamphindi) ndi zinthu monga mankhwala ndi matumba 200 a zokolola zoposa 100fpm (mapazi pamphindi). Zitha kupangidwa mosiyanasiyana ndi makulidwe ambiri, zopachikidwa kudenga, zopangidwa ndi mezzanines, zogwiritsidwa ntchito m'mauvuni kapena mufiriji. Kutumiza kwawo kumatha kukhala kumeta kwamakampani, malamba otsika kwambiri, maunyolo ofanana ndi maunyolo a njinga (koma ochepa kwambiri), kapena malamba otchinga otalikirana mulimonse. Amatha kukhala ndi malamba amtambo opangidwa ndi zida zapadera, ma polima osiyanasiyana, zitsulo, ndi zina zambiri.

Checkweighers amagwiritsidwa ntchito m'malo oyera, malo owuma, malo onyowa, amatulutsa nkhokwe, kukonza chakudya, kukonza mankhwala, ndi zina zotero. Nthawi zambiri, wofufuzira zokolola amapangidwa ndi chitsulo chofewa, ndipo chomwe chimatsukidwa ndi mankhwala okhwima, monga bleach, amapangidwa ndi ziwalo zonse zosapanga dzimbiri, ngakhale ma cell a Katundu. Makina awa amalembedwa kuti "kusamba kwathunthu", ndipo amayenera kukhala ndi gawo lililonse komanso chigawo chilichonse kuti chidziwike kuti zisawonongeke.

Checkweighers amagwiritsidwa ntchito mu ntchito zina kwa nthawi yayitali- 24/7 chaka chonse. Nthawi zambiri, mizere yonyamula anthu simayimitsidwa pokhapokha ngati pakufunika kukonza, kapena ngati pali choimitsa, chotchedwa E-stop. Ma Checkweigher omwe akugwiritsa ntchito mizere yayitali kwambiri amatha kukhala ndi zida zapadera pakapangidwe kake kuti atayimitsa, mphamvu zonse kupita kuzitima zonse zimachotsedwa mpaka E-stop itakonzedweratu.