Mfundo yoyambira ndikuyika kwa digito yoyezera mutu wambiri

Wolemba: Smartweigh-Multihead Weighter

Mfundo yofunikira ya digito yowonetsera multihead weigher Pulogalamu ya digito yowonetsera sensor system ndi mtundu watsopano wa zida zamagetsi zambiri zomwe zimapangidwa ndikuphatikiza ukadaulo wazidziwitso zamagetsi ndi ukadaulo wa microcomputer kutengera chikhalidwe champhamvu cha resistor strain force. kulemera. Digital display multihead weigher imapangidwa ndi magawo awiri: sensa ya analogi yoyeserera (mtundu wa mphamvu ya resistor) ndi gawo lanzeru lowongolera kusintha. Dongosolo lowongolera deta limapangidwa ndi ukadaulo wapamwamba kwambiri wophatikizika wamagetsi, womwe umapangidwa ndi ukadaulo wa SMT patch. Mfungulo imaphatikizapo amplifier, A / D converter, microcontroller (CPU), yosungirako, mawonekedwe olankhulana (RS485) ndi sensa yanzeru ya kutentha kwa mankhwala, etc.

Mfundo yofunikira ndikuyika choyezera chamtundu wamtundu wamitundu yambiri Chiwonetsero cha digito choyezera mutu wambiri chili ndi izi: 1. Sensa yowonetsera digito imatenga gawo lophatikizika la A/D losinthira magetsi, kutumiza ma siginecha anzeru ndi kusefa kwa digito Mwaukadaulo, chizindikiro cha data. mtunda wotumizira wa sensa ndi wautali, mpaka 1200M, ndipo anti-interference ndi yamphamvu. Mtunda wotumizira wa chizindikiro cha pulse mu sensa ya digito ndi yochepa kwambiri. Kuphatikiza apo, sensor casing (polyurethane elastomer) palokha ndi chishango chabwino kwambiri. Makhalidwe awiriwa amatsimikizira ubwino wake wotsutsa-kusokoneza, ndikuwongolera kudalirika kwa sensa pamlingo waukulu kwambiri. 2. Chitetezo chabwino, ntchito yotsutsana ndi chinyengo, imatha kupeŵa chinyengo cha olamulira, ikangopezeka, idzagwiritsa ntchito machenjezo onyenga, omwe amatsimikizira kwambiri chitetezo ndi kulondola kwa chidziwitso cha deta. Miyeso yamagalimoto amagetsi pogwiritsa ntchito masensa a digito ndi analogi amayikidwa kwambiri ndi zida zothandizira. Mabizinesi angapo okhala ndi masikelo amagetsi a digito ndi analogi ozungulira bizinesi ya Shouqin ali ndi zida zothandizira, zomwe zidabweretsa kuwonongeka kwakukulu kwa katundu.

Chifukwa chaching'ono cha chipangizo chothandizira komanso kuyika kosavuta kwambiri, sikophweka kuzindikirika, zomwe zimapangitsa kuti pakhale chiwopsezo chachikulu chachitetezo chachitetezo cha chidziwitso cha data ya metrological. Zamagetsi zazikulu ndi zazing'ono zamalonda zamabizinesi a Shouqin (kupatula masikelo a njanji yosunthika) zasinthidwa kale mwanzeru ndikusinthidwa kukhala masikelo amagetsi owonetsera digito, potero kuonetsetsa chitetezo cha data yotsimikizika ya metrological ndi chidziwitso. Imasunga bwino ufulu wachitukuko chachuma ndi zofuna za mabizinesi a Shouqin. 3. Chifukwa chakuti sensa yowonetsera digito ili ndi ntchito zosonkhanitsa ndi kukonzekera, kusungirako ndi kukumbukira, ndipo zimakhala ndi chizindikiritso chapadera, masensa ambiri amatha kulumikizidwa mndandanda kuti ayang'ane momwe alili a sensa iliyonse, yomwe imathandizira kuzindikira zolakwika.

Sensa ya digito yogwiritsidwa ntchito ndi bizinesi ya Shouqin ndi mtundu wa YCCA-Ⅱ-D wopangidwa ndi bizinesi yamtundu wa diamondi, ndipo mphamvu yonyamula sensor imodzi ndi 50005kg. Kumayambiriro, masikelo amagetsi amagetsi ndi masikelo a njanji a mabizinesi a Shouqin onse anali masensa a digito ndi analogi, ndipo mawonekedwe a makina ndi zida anali osakhazikika. Nthawi zonse pakachitika vuto, zinali zovuta kusiyanitsa kuti ndi sensor yomwe sinali yabwino. Pokhapokha potsegula materminal Yang'anani mawonekedwe azizindikiro za sensa iliyonse, ndipo gwiritsani ntchito njira yowerengera kuti muwone imodzi ndi imodzi. Zimatenga nthawi yayitali kuti mupeze sensor yoyipa. Mukatha kuthetsa vutoli, muyenera kulumikizana ndi ogwira ntchito yotsimikizira za mayendedwe a mayendedwe a Quality and Technical Supervision Bureau kuti atsimikizire za metrological. Mtengo wotsimikizira za metrological wasintha kuchokera kawiri pachaka kupita kangapo. Zinthu za anthu, chuma, ndi ndalama zonse zapangitsa kuti anthu adye kwambiri. , chinthu chofunikira kwambiri ndikukhala ndi zotsatira zoyipa pazopanga zonse zabizinesi.

Kuyambira kukhazikitsidwa kwa kukonzanso mwanzeru, mavuto ambiri omwe adachitika kale adathetsedwa. Makina ndi zida zili bwino ndipo ntchito yake ndi yokhazikika. Ngakhale gawo lachiwiri la polojekitiyo litamalizidwa ndikuyikidwa pakupanga, kuchuluka kwa tsiku ndi tsiku kwa zinthu zomwe zikubwera kwawonjezeka ndi 1. Pansi pa nthawi ya 2, mkhalidwe wa sensor yowonetsera digito udakali wokhazikika, ndipo palibe mavuto. , yomwe imasonyeza bwino ubwino wa sensa yowonetsera digito ndi ntchito zake zofunika pakupanga kwapadera. Zinayi,. Masensa a digito adawunikidwa mochulukira ndikuthetsedwa pafakitale yoyambirira, ndipo kusasinthika kwake ndikwabwino kwambiri, ndipo palibe chifukwa chowerengeranso pambuyo pakusintha.

2. Sensa iliyonse yowonetsera digito imakhala ndi chipika cha A/D cholondola kwambiri ndi CPU, kotero pulogalamu yapakompyuta yolandirira imatha kutsitsa zenizeni zenizeni za sensa iliyonse yowonetsera digito, ndipo pachifukwa ichi, imagwiritsidwa ntchito kuwunika ngati sensor ili mu Chilichonse chikuyenda bwino. 3. Njira yolumikizirana yolumikizirana yamitundu yambiri ya RS-485 imagwiritsidwa ntchito, kotero kufalikira kuli kutali (makilomita angati) ndipo zotsutsana ndi zosokoneza zimakhala zamphamvu. Pakadali pano, choyezera chamtundu wa digito chakhala chikugwiritsidwa ntchito kwambiri pazida zoyezera zosiyanasiyana monga masikelo apansi apamagetsi, masikelo amagetsi amagetsi ndi masikelo a malamba apakompyuta.

Mfundo yaikulu ya digito ya multihead weigher ndi kukhazikitsa kwa digito ya multihead weigher 1. Pamwamba pa maziko omwe sensa imayikidwapo iyenera kusinthidwa ndi kutsukidwa, ndipo pasakhale mafuta otsekemera, tepi yomatira, etc. palokha imafunika kukhala ndi mphamvu yopondereza yokwanira komanso yolimba, yomwe nthawi zambiri imakhala yapamwamba kuposa mphamvu yopondereza komanso kukhazikika kwa inductor yokha. 2. Chojambula cha multihead chiyenera kusamaliridwa mosamala, makamaka kachipangizo kakang'ono kamene kamapangidwa ndi aluminium alloy ndi polyurethane elastomer. Kukhudzika konse ndi kugwa kumatha kuwononga kwambiri mawonekedwe ake otsimikizira ma metrological.

Kwa choyezera mitu yambiri chokhala ndi malo akuluakulu, nthawi zambiri chimakhala ndi kulemera kwake kwakukulu, kotero akuti zida zonyamulira zoyenera (monga chokweza pamanja, chokweza magetsi, ndi zina zotero) ziyenera kugwiritsidwa ntchito momwe zingathere panthawi ya mayendedwe komanso kukhazikitsa. 3. Malo okweza a multihead wegher amamveka bwino, ndipo mukaigwiritsa ntchito, muyenera kunyamula katunduyo pamalo awa. Mphamvu zakutsogolo, mphindi zopindika, ndi mphamvu za torque ziyenera kuchepetsedwa.

4. Kusintha kwa mlingo: Pali magawo awiri a kusintha kwa mlingo. Chimodzi ndichoti dongosolo loyika gawo limodzi loyika sensa liyenera kusinthidwa ndi mulingo wamlingo. Pazida zoyezera zomwe zili ndi zida zopitilira zitatu, mfundo iyi iyenera kuperekedwa chidwi kwambiri, cholinga chachikulu chochitira izi ndikupangitsa kuti katundu wonyamulidwa ndi sensa iliyonse akhale wofanana. 5. Kuzungulira kwa multihead wegher iyenera kukhazikitsidwa momwe zingathere“Wolekanitsa”, ndipo ngakhale kuphimba sensa ndi pepala lochepa lachitsulo.

Izi zimapewa kuipitsidwa kwa sensa ndi zigawo zina zosuntha ndi dothi, zomwe“zakuda”Nthawi zambiri zimapangitsa kuti kusuntha kwa gawo la masewera olimbitsa thupi kusakhale kosavuta komanso kusokoneza kulemera kwake. 6. Momwe mungathere, sankhani magawo apangidwe omwe ali ndi ntchito zokhazikika (calibration) zodziwikiratu, monga mayendedwe a mpira, mayendedwe ophatikizana, zomangira zenizeni, ndi zina zotero.

Tiyenera kukumbukira kuti mphamvu zina zam'mbali sizimayambitsidwa ndi kuyika zida zamakina, monga mphamvu zam'mbali zomwe zimayambitsidwa ndi matenthedwe amafuta, mphamvu zam'mbali zomwe zimayambitsidwa ndi liwiro la mphepo, komanso mphamvu zam'mbali zomwe zimayambitsidwa ndi kugwedezeka kwa zida zina zokoka zida zamagetsi, zomwe sizimakina chifukwa cha kukhazikitsa zida. 7. Zida zina zamagetsi ziyenera kulandiridwa pamlingo wa sikelo (monga mapaipi odyetsera a sikelo ya ziwiya, ndi zina zotero), tiyenera kuzipanga kuti zikhale zofewa momwe tingathere pomwe sensa imakwezedwa mu chotengera cha spindle kuti tipewe.“kumeza”Katundu weniweni wa inductor amaphatikizidwa kuti apangitse kupatuka. 8. Ma inductors agwiritse ntchito mawaya amkuwa (gawo la 50mm2) kuti alambalale zida zamagetsi kuti zitetezedwe ku arc kapena kuwonongeka komwe kumachitika chifukwa cha mphezi.

9. Ngakhale kuti multihead weigher ili ndi mphamvu yonyamula katundu, panthawi yonse yopangira zida zoyezera, kulemera kwa sensa kuyenera kupewedwabe. Tiyenera kukumbukira kuti ngakhale kunenepa kwakanthawi kochepa kumatha kuyambitsa kuwonongeka kosatha kwa sensa. Pakuyika konseko, ngati kutsimikizika kuti ndikofunikira, mutha kusintha kachipangizo kachipangizocho ndi chotchinga chotchinga chokhala ndi gawo lofananira ndi sensa, kenako m'malo mwake sensa kumapeto.

Chilichonse chikagwira ntchito bwino, sensa iyenera kuyikidwa pazigawo zamakina kuti zitetezeke kwambiri. 10. Kaya pulogalamu ya pulogalamuyo imakhala yosasangalatsa ndi masewera olimbitsa thupi amatha kudziwika m'njira zotsatirazi. Ndiko kuti, onjezani kapena chotsani pafupifupi chikwi chimodzi cha mtengo wamtengo wapatali pa nsanja kuti muwone ngati chizindikiro cholemera chikuwonekera. Ngati ikuwonetsedwa, zikutanthauza kuti gawo losuntha silikhudzidwa“zakuda”.

11. Ngati kachipangizo kamene kamakhala kokhazikika ndi screw of extruder, torque inayake yomangirira imafunika, ndipo screw ya extruder iyenera kukhala ndi kuya kwina kwa kumangirira ulusi wakunja. Nthawi zambiri, wononga wononga extruder amasankhidwa chifukwa mkulu toughness extruder screw. 12. Pogwiritsira ntchito sensa, m'pofunika kuteteza kutentha kowoneka bwino, makamaka kutentha kowoneka bwino kumbali imodzi.

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