Ring Reel Slip Ring: Aiki & Jagorar Zaɓi

Zoben zamewa na kebul shine mai haɗa wutar lantarki mai jujjuyawar da aka gina a cikin haɗin haɗin kebul na reel. Yana barin reel ɗin ya ci gaba da jujjuyawa yayin da kafaffen tushen wutar lantarki ke ci gaba da samar da sigina na sarrafawa, ko bayanai zuwa kayan motsi - ba tare da karkatar da kebul ɗin kanta ba. A taƙaice, yana canja wurin wuta da sigina a cikin mahaɗar juyawa don haka kebul ɗin da ke kan drum ba zai taɓa jujjuya jujjuyawar ba.

Wannan yana da mahimmanci a duk inda na'ura ke buƙatar motsawa kuma a ci gaba da samun kuzari a lokaci guda: cranes masu tafiya, masu lodin jirgi, masu ɗaukar kaya{0}masu riƙoƙi, ma'adanin hakar ma'adinai, na'urorin motsa jiki na hannu, dandamalin juyawa, da haɓaka dandamalin aiki. Ba tare da zoben zamewa ba, kebul ɗin zai karkata tare da kowane juyi na juyi, yayi aiki{2}} tauri, kuma daga ƙarshe ya gaza a wurin madugu ko insulation. Tare da ƙayyadaddun zoben zamewa daidai, tsarin iri ɗaya na iya tafiyar da motsi bayan motsi tare da lalacewa da ake iya faɗi da kuma ƴan abubuwan ban mamaki.

Menene Ring Reel Slip Ring?

Zoben zamewar kebul na kebul yana zaune tsakanin firam ɗin madaurin igiyar igiya da ganguna mai juyawa. Gefen tsaye yana ƙare kebul ɗin samarwa daga ma'ajin sarrafawa ko mashaya bas. Gefen jujjuya yana ciyar da kebul ɗin da ke biya kuma yana ja da baya tare da tafiya na inji. Zoben da za a yi amfani da su akan na'ura mai juyi da goge-goge masu dacewa akan stator suna kiyaye hanyar lantarki yayin kowane juyin juya hali.

Wannan shine babban maɓalli daga maɓalli na kebul na m. Ƙaƙwalwar motsi kawai tana sarrafa tsawon kebul. A dunkuletare daan ƙera zoben zamewa don ya kasance yana rayuwa ta hanyar lantarki yayin da yake jujjuyawa - wanda shine ainihin abin da cranes, hoists, da kayan aikin hannu suke buƙata. Saboda kebul reels suna da girma a jiki kuma ganga mai juyawa sau da yawa yana da fa'ida, wannan aikace-aikacen yawanci yana amfani dadaban - zoben zamewar salomaimakon ƙaramin ƙirar capsule.

Me yasa Kebul Reel ke buƙatar Zoben Zamewa?

Ci gaba da iko yayin da reel ke juyawa

Motar trolley mai nisan mita 80 tare da titin jirgin sama, jirgin ruwa{1}zuwa - gantry na bakin teku, ko shebur da ke rarrafe a kan benci duk suna da iyaka: dole ne iko ya ci gaba da gudana yayin da na'urar ta juya. Zoben zamewa shine abin da ke sa "juyawa kuma ku kasance da kuzari" mai yiwuwa ba tare da sasantawa ba.

Kawar da na USB karkatarwa da madugu gajiya

Idan ganga mai jujjuya yana da wahala{0}}wanda aka haɗa shi zuwa madaidaiciyar kebul, kowane juyi yana ƙara juzu'i ɗaya ga kebul ɗin. Bayan wasu dubunnan zagayowar rufin rufin yana tsattsage, igiyoyin jan ƙarfe suna aiki -tauri, kuma kurakuran ƙasa ko gajerun wando suna fara bayyana lokaci-lokaci. Matsar da jujjuyawar zuwa ƙirar zobe na zamewa - inda yake - yana tura yanayin rashin nasara daga kebul zuwa naúrar jujjuyawar da aka rufe.

Ɗaukar sigina tare da ƙarfi

Reels na zamani ba kasafai suke ɗaukar iko guda uku kawai ba. Hakanan dole ne su matsar da iyaka -sanya ra'ayi, ƙwanƙwasa ɓarna, zirga-zirgar bas na CAN, ko Ethernet zuwa firikwensin nesa da na'urori masu auna firikwensin. Wutar lantarki da da'irori na sigina suna da bambanci sosai a cikin keɓancewar goga - wutar lantarki tana jure wa hayaniyar matakin matakin millivolt{5}; anTashar tashar zamewa ta Ethernetba. Zoben zamewa da aka ƙera daidai gwargwado ya raba waɗannan yankuna ta zahiri da lantarki.

Yadda Kebul Reel Slip Ring ke Aiki

A cikin gidan, kowane da'irar mai zaman kanta an gina shi daga zobe guda ɗaya (yawanci zinare{0}} ko azurfa{1} da aka ɗora) da ɗaya ko fiye da lambobin goga da aka ɗora. Yayin da rotor ke juyawa tare da ganga, goge-goge suna yawo akan zoben kuma suna ci gaba. Ana keɓe kowace da'ira ta hanyar lantarki daga na gaba ta hanyar sanya masu sararin samaniya, kuma dukan taron an rufe shi a cikin wani matsuguni da za a iya rufewa don yanayin waje ko ƙura.

Zaɓuɓɓukan ƙira guda uku sun mamaye aikin injiniya:

• Kayan tuntuɓar.Zinariya -akan -zinari don ƙananan sigina{2}} da manyan bayanai masu yawa; azurfa{4}}graphite ko jan karfe - graphite goge don babban iko na yanzu. Haɗa biyun a cikin gidaje ɗaya shine abin da ke sa matasan kebul na reel slip zobba mai yiwuwa.
• Faɗin zobe da ƙidaya goga.Maɗaukakin igiyoyin ruwa suna buƙatar faffadan zobe, ƙarin lambobi masu goga a layi daya, da ƙara ƙarfin juriyar lamba don kiyaye yanayin zafi a cikin gidaje a cikin ƙima.
• Rufewa.Reels na waje suna buƙatar gidaje da aka ƙididdige su akan ingress perMatsayin IP- yawanci IP54 ko IP65 don aikace-aikacen tashar jiragen ruwa da crane, mafi girma don hakar ma'adinai ko aikin ruwa.

Don aikace-aikacen da zoben zamewa dole ne ya ɗauki ɗaruruwan ko ma dubban amps - haɗin ƙasa don gant ɗin walda, masu nauyi - ɗorawa, ko manyan reels akan cranes EOT - masu ƙira suna motsawa daga goga masu daraja{3}} ƙarfemanyan gine-ginen zoben zobe na yanzu{{0}tare da gogewar carbon da filayen lamba mafi girma.

Jerin Zaɓuɓɓukan Zaɓuɓɓuka na Cable Reel Slip Ring

Kafin neman zance ko kammala zane, yi tafiya cikin sigogin da ke ƙasa. Wannan jerin jerin gwano iri ɗaya ne ƙungiyar injiniyoyi ke amfani da ita lokacin samo zoben zamewar kebul don sabon gini ko sake fasalin:

• Ƙididdiga na yanzu (A) kowace da'ira- tsayayye - yanayi da rugujewa; tabbatar da hauhawar zafin jiki a ƙarƙashin ci gaba da aiki.
• Ƙimar wutar lantarki (V)- wutar lantarki mai aiki tare da iyakar ƙarfin ƙarfin wutan lantarki da ake buƙata (sau da yawa 1.5-2 kV tsakanin da'irori).
• Yawan kewayawa{0} iko, tsaka tsaki, ƙasa, sarrafawa, firikwensin, sadarwa; kirga kowanne daban.
• Nau'in siginar kowane tasha- analog 4–20 mA, encoder, CAN bas, Profibus, Profinet, Gigabit Ethernet, bidiyo - kowanne yana da garkuwa daban-daban da buƙatun lamba.
• Juriya na tuntuɓar da juriya- mai mahimmanci ga ƙananan sigina-; yawanci a cikin milliohms.
• Juriya na rufi da ƙarfin dielectric- lokaci -zuwa{2}}lokaci da lokaci{3}}zuwa-}asa.
• IP rating{0}} IP54 na cikin gida da aka tsare, IP65 don cranes na waje, IP67 don wankewa ko muhallin hakar ma'adinai.
• Yanayin zafin aiki{0}} tabbatar da tashin yanayi da na ciki; lokacin sanyi na arewa da lokacin rani na hamada duka suna tura iyaka.
• Gudun juyi (RPM) da zagayowar aiki- Rayuwar goga ta zamewa ana tafiyar da ita ta jumillar juye-juyen juye-juye akan kowane canji fiye da kololuwar gudu.
• Bore size da kuma hawa- ta hanyar -ƙasa don wucewar shaft{2}}ta, flange{3}} Dutsen, ko gidaje{4}}; Hanyar fita na USB (axial ko radial).
• Girman ficewar igiya{0}} daidaita zuwa ainihin OD na USB tare da sauƙi mai sauƙi.
• Biyayya- UL, CE, EAC, ko masana'antu{1} takamaiman yarda inda ake buƙata.
• Samun kulawa- mai fasaha zai iya duba goge-goge ba tare da sauke na'urar ba? A kan tsire-tsire 24/7, wannan yana da mahimmanci fiye da zoben zamewa kanta.

Takaddun waɗannan abubuwa a cikin takardar ƙayyadaddun bayanai guda ɗaya ita ce hanya ɗaya mafi inganci don guje wa umarni da ba su dace ba. Don ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun bayanai, sigogin da ke sama su ma sun zama taƙaitaccen abin da masana'anta suka yikebul{0}}reel{1} takamaiman zoben zamewaza a bukata kafin ambato.

Yadda za a Zaɓi: Mataki na - ta -Tsarin Mataki na Mataki

1. Ƙayyade nauyin lantarki.Rubuta matsakaicin ci gaba na halin yanzu, kololuwa/inrush halin yanzu, da ƙarfin aiki don kowane da'irar wuta. Ƙara tazara 25-30% don ɗaki mai zafi.
2. Ƙidaya kuma raba da'irori.Rura su cikin bokiti uku: babban{0}}ƙarfin halin yanzu, ƙaramin{1}}ikon wutar lantarki, da siginar sauri/ bayanai masu girma. Tsarin zobe na zamewa zai nuna waɗannan buckets.
3. Daidaita nau'in sigina don tuntuɓar fasaha.Ƙarfi{0}}wayoyin da'irori kawai suna karɓar azurfa{1}} graphite ko gogewar carbon. Encoder, Ethernet, da na'urorin bas na CAN suna buƙatar zinariya -akan{4}} lambobin zinare kuma, inda ake buƙatar bandwidth, sadaukarwasarrafa amo na lantarkitsara garkuwar -, karkatattun nau'i-nau'i, keɓancewar dawowa.
4. Saita ambulan muhalli.Zaɓi ƙimar IP, kewayon zafin jiki, ajin girgiza, da kariyar lalata bisa inda ainihin kayan aikin ke rayuwa - ba madaidaicin kasida ba.
5. Tabbatar da saurin gudu da zagayowar aiki.Reel mai juya 5 RPM 16 hours a rana zai sa daban fiye da wanda yake juya 20 RPM a cikin gajeren fashe. Faɗa wa mai kaya lambobi biyu.
6. Tabbatar da dacewa da injina.Diamita mai ƙyalƙyali, tsayin gabaɗaya, ƙirar hawa, hanyar fita ta kebul, da share fage - sau biyu. Zoben zamewa wanda yake cikakke na lantarki amma kuskuren inji yana dakatar da aikin.
7. Ƙayyade yarda da takaddun shaida.Rahoton gwaji, takaddun gwajin dielectric, rarrabuwar abubuwa, da sharuɗɗan garanti yakamata su kasance akan PO, ba tunani na baya ba.

Aikace-aikace ta Masana'antu: Inda zaɓin fifiko ya bambanta

Cranes da hoists

Crane masu tafiya a sama, gantries, da cranes na jib suna amfani da reels na USB don sarrafa kebul na wutar lantarki. Babban fifikon zaɓi anan shine ci gaba da ƙima na yanzu, ƙarfin injina, da IP{1}} hatimi akan ƙurar iska. Don zurfafa duban babban nau'in, dubazoben zamewa don gini da jagorar kayan aikin crane.

Port da kayan sarrafa kayan aiki

Jirgin ruwa{0} zuwa - cranes na bakin teku, RTGs, RMGs, stacker{2}}masu karɓowa, da na'urorin jigilar kaya suna tafiyar da doguwar tafiya tare da gishiri{3}}maɗaukakiyar iska. Kariyar lalata (gidaje maras kyau, allunan da aka rufe da su{5}), IP65 ko hatimi mafi girma, da ƙima mai girma{7} na yanzu sun mamaye tafsirin. Cable reel zame zoben zobe a nan sau da yawa hada 3-phase iko tare da PLC sadarwa a guda daya matasan.

Injin hakar ma'adinai da nauyi{0}}

Ma'adinan hakar ma'adinai, na'urorin haƙowa, da masu sake dawo da su suna fuskantar ƙura, girgizawa, wanke-wanke, da yawan zafin jiki. Mafi rinjayen yanayin gazawar sune gurɓataccen goge, lalacewa ta gasket, da lalata haɗin haɗin. Gidajen da aka hatimce, bulogin goga mai sauƙin maye gurbinsu, da bayanan tazara na gyare-gyare fiye da cikakkiyar daidaito. Thema'adinai zamewa zobe bayyaniya rufe waɗannan ƙuntatawa daki-daki.

Mobile masana'antu da na waje kayan aiki

Motoci na tafi da gidanka, injunan shimfida, da manyan injinan yanka suna amfani da igiyoyin igiya don kiyaye igiyoyin cibi da tsari. Juriya na rawar jiki, haɗe-haɗe da aka rufe, da juriya ga UV{1}}ƙasasshiyar zaɓin tuki na kebul.Zamewar zobe mai hana ruwayawanci wajibi ne.

Dabarun juyawa da aiki da kai

Tebura masu ƙididdigewa, tashoshin dubawa, da kayan aikin rotary suna ɗauke da ƙarancin halin yanzu amma ƙarin tashoshi na sigina. Anan manyan abubuwan da ke damun su sune kwanciyar hankali juriya na tuntuɓar sadarwa, ƙaramar ƙarar wutar lantarki, da ƙarancin juzu'i don haka juyawar ba ta shafa ba.

Matsalolin Ring Reel gama gari da Tukwici na Kulawa

Yawancin gazawar zoben zamewar kebul na faɗuwa cikin alamu huɗu. Tsarin da ke ƙasa kuma yana ninka azaman jerin matsala - farawa daga sama kuma yana aiki ƙasa.

1. Ƙimar wutar lantarki ko asarar sigina

Idan kayan aiki sun faɗi kawai lokacin da reel ɗin ke juyawa, fara zargin goga-zube da farko. Dalilai na yau da kullun: goge goge, zoben da aka sanya oxidized, gurɓataccen yankin lamba, ko girgiza yana haifar da ɗaga goga na ɗan lokaci. Bude murfin dubawa, nemo waƙoƙin zobe masu baƙaƙe ko gogayen da aka sawa bayan layin lalacewa, sannan duba matsa lamba. Cikakken bayani nagazawar zobe zamewar kebul na haifarzai iya taimakawa rage shi.

2. Yawan lalacewa

Brush lalacewa al'ada ne; shigar da wuri ba. Direbobi sun haɗa da wurin tuntuɓar ƙasa don ainihin halin yanzu, gurɓataccen gurɓataccen abu, rashin daidaituwa, da wuce kima RPM dangane da ƙira. Sauya goge goge a matsayin saiti, ba ɗaya a lokaci ɗaya ba, kuma duba ƙarancin zobe yayin da kuke ciki. An rufe cikakkun bayanai a cikin wannanjagorar kulawa da goga.

3. Cin hanci da rashawa

Kura, hazo mai, barbashi, ko danshi a cikin gidan yana lalata amincin sadarwa cikin sauri. Bincika yanayin gasket, hatimin gland na kebul, da kuma cewa mai numfashi (idan ya dace) yana nan. Idan aikace-aikacen ya canza tun lokacin shigarwa - misali, sabuwar hanyar wankewa - ƙimar IP na gidaje na iya daina yin daidai da yanayin.

4. Cable tashin hankali da jeri matsaloli

Zoben zamewa shine kashi ɗaya a cikin babban tsari. Jagororin jagororin da ba daidai ba, tashin hankali na bazara mara kyau, murɗaɗɗen kebul na ciyarwa, ko hannun mai karɓar sawa duk suna haifar da alamun bayyanar da ke kama da matsalar zoben zamewa amma ba. Tabbatar da tsarin injin kafin la'anta naúrar rotary.

Shawarwari na binciken bincike:taƙaitaccen gani kowane watanni 3, cikakken goga -da{2}} duban zobe kowane watanni 6-12, da maye gurbin goga bisa ma'aunin lalacewa maimakon kayyadadden kalanda. Manyan ayyuka - (tashoshi 24/7, hakar ma'adinai) suna matsa waɗannan tazarar.

Cable Reel Slip Ring vs. Standard Cable Reel

Misalin Aiki: Crane mai Tafiya akan Titin Jirgin sama mai tsawon mita 60

Aikin bita na yau da kullun yana gudanar da kirgi mai nisan mita 60 tare da titin titin katako na I{1}. Kebul reel yana biyan 480 V uku{4}ikon lokaci, ƙasa, da layin Profinet don injin inverter - gabaɗayan madugu shida, tare da garkuwar Profinet biyu da karkace.

Da wuya{0}}waya zuwa ganga mai juyawa, kebul ɗin zai tara kusan juzu'i ɗaya a kowane biya{1}} fita. Bayan ƴan watanni, garkuwar Profinet ɗin ya fashe, sadarwa ta ƙare, kuma abin tuƙi yana yin lahani na ɗan lokaci - gazawar da ke da wahalar ganowa saboda tana bayyana ne kawai lokacin da crane ke motsawa.

Tare da ƙayyadadden ƙayyadaddun zoben zamewa na kebul - zoben wuta guda uku masu daraja 63 Mai ci gaba da azurfa{2}} goge goge graphite, zoben ƙasa ɗaya, da zoben zinare guda biyu{3}}akan{4}} zoben siginar zinari na Biyu na Profinet - saitin iri ɗaya yana gudana tsawon shekaru. Kebul ɗin da ke kan ganga ba ya ganin togiya. Ana auna goge goge a lokacin PM na shekara kuma ana maye gurbin goge kafin su ketare layin lalacewa. Lokacin sadarwa yana tsayawa a matakin da mai ƙirar cibiyar sadarwa ya kayyade asali.

FAQ

Wane kima na yanzu ya kamata zoben zamewar kebul na reel ya kasance da shi?

Ya dogara gaba ɗaya akan kaya. Haske{1} cranes na bita na iya buƙatar 25-63 A kowane da'irar wutar lantarki; manyan cranes na tashar jiragen ruwa da stackers na iya buƙatar 200-600 A ko fiye a kowane lokaci. Koyaushe ƙara gefen zafi (25-30%) sama da ci gaba da lodi kuma tabbatar da ƙimar zafin naúrar a wannan halin yanzu.

Shin siginar Ethernet ko Profinet za su iya wucewa ta zoben zamewa na kebul?

Ee, amma kawai tare da tashoshi waɗanda aka tsara musamman don manyan bayanai masu yawa - zinare{2}} akan{3}} lambobin zinare, madaidaitan madubi masu garkuwa, da madaidaitan impedance. Gudanar da Ethernet ta hanyar zoben wutar lantarki na gabaɗaya zai haifar da kurakuran sadarwa na tsaka-tsaki a mafi kyau da cikakkiyar gazawar hanyar haɗin gwiwa a mafi muni.

Menene ke haifar da asarar sigina na tsaka-tsaki kawai lokacin da kebul na reel ya juya?

Mafi sau da yawa: goge goge, gurɓatattun zobba, ko rashin isassun matsi na goga. Kadan sau da yawa: lalacewar garkuwa a cikin kebul mai jujjuya, ko mahaɗa mara kyau a wurin zamewar zobe. Duban goga-zube da ke dubawa kusan shine matakin farko daidai.

Shin ana buƙatar zoben zamewa koyaushe don raƙuman kebul na crane?

A'a. Ƙananan reels ɗin ajiya waɗanda ba a haɗa su daga wuta kafin kowane juyawa baya buƙatar ɗaya. Duk wani crane wanda dole ne ya kasance yana da kuzari yayin tafiya yana yi. Don cranes masu sarrafa kansa na zamani, inda trolley ɗin ke musayar sigina tare da mai sarrafawa akai-akai, zoben zamewa ya zama dole sosai.

Menene ƙimar IP ɗin kebul reel zame zoben ke buƙata don amfanin waje?

Ga mafi yawan tashar jiragen ruwa na waje da aikace-aikacen crane, IP65 tushe ne mai ma'ana. Wurin wankewa ko ƙura mai nauyi na iya tura buƙatun zuwa IP67. An ayyana lambobin kariyar shiga a cikiSaukewa: IEC60529, kuma zabar wanda ya dace ya dogara da abin da gidaje dole ne su kiyaye, ba abin da ƙasidar tallace-tallace ta ce ba.

Za a iya keɓance zoben zamewar kebul don ƙidayar da'ira ko mahalli?

Ee - galibin zoben zamewa na kebul na masana'antu an gina su don yin oda, tunda kowane reel yana da girmansa nasa, na'ura mai hawa, da gauran kewayawa. Daidaitaccen sassan kasida suna aiki don daidaitawa na yau da kullun; duk wani abu da ke wajen wannan ambulan ana sarrafa shi azaman azoben zamewar al'ada. Samar da lissafin kewayawa, yanayi, zane mai hawa, da zagayowar aiki don samun fa'ida mai amfani.

Yaya tsawon lokacin da na'urar zamewa ta kebul ɗin ke ɗauka?

Rayuwar gogewa ita ce maƙasudin ƙayyadaddun abubuwa kuma ta bambanta daga ƴan juyin-juya halin miliyan kaɗan don haɓakar carbon na yanzu{1}}ararar gogewa zuwa dubun-dubatar miliyoyin don zinariya{2}}akan tashoshi na siginar zinari. A aikace, raka'o'in da aka kiyaye da kyau{5} sun wuce shekaru 5-10; zagayowar aiki mafi muni suna damfara wannan kewayon. Yi maganin maye gurbin goga kamar yadda aka tsara tsarawa, ba dawo da gazawa ba.

Key Takeaways

Ring reel slip zobe shine bangaren da ke barin kebul reel ya juya ba tare da sadaukar da haɗin wutar lantarki ba - yana kawar da karkatar da kebul, yana goyan bayan haɗaɗɗen wutar lantarki{1}} da - watsa sigina, da kuma juya abin da zai zama mai maimaita kebul -matsalar gazawa cikin abin da aka tsara.

Girman girman ɗaya daidai ba game da daidaita diamita na dunƙule ba. Yana game da daidaita nauyin lantarki, haɗin sigina, yanayin aiki, da zagayowar aiki. Lissafin zaɓin da ke sama - na yanzu, ƙarfin lantarki, ƙidayar da'ira, nau'in sigina, ƙimar IP, RPM, zagayowar aiki, hawa, yarda - shine gada mai amfani tsakanin zanen reel da shigarwa mai aiki.

Don aikace-aikacen kebul na musamman na aikace-aikacen, ko inda daidaitattun samfuran ba su dace da ƙididdiga ba, ƙidayar da'ira, ko muhalli ba, taron keɓantaccen tsari{0}} yawanci shine amsar da ta dace. Yin bita da ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙirar zobe na zamewa kafin a gina reel yana guje wa mafi tsada ajin kurakurai: gano rashin daidaituwa bayan kayan aikin sun riga sun kasance a wurin. Nassoshi masu yarda kamar IEC 60529 don kariya ta shiga da ƙaƙƙarfan ƙaƙƙarfan ma'auni na sauya wutar lantarki a cikinTakardar bayanai:IEC61439suna da daraja kiyayewa a hannu yayin wannan bita.