Makina omangira monga zokumba, ma crane a magalimoto akuluakulu, ndi ma crane oyenda pansi ndi zida zofunika kwambiri pa ntchito zomanga, migodi, madoko, ndi kusamalira madzi. Pa nthawi yogwira ntchito, kapangidwe ka pamwamba kamafunika kuzungulira kosalekeza kwa 360°. Monga gawo lozungulira lozungulira,mphete zotchingira madzi zomwe zimalowa m'madzi zamagetsi zamagetsionetsetsani kuti magetsi, zizindikiro zowongolera, basi ya CAN, ndi zizindikiro za hydraulic zikufalikira mosalekeza komanso mokhazikika pakati pa chassis ndi nsanja yozungulira, zomwe ndizofunikira kwambiri kuti zida zigwire ntchito mosalekeza.
Malo omanga ali ndi mikhalidwe yovuta kwambiri yogwirira ntchito, kuphatikizapo kukokoloka kwa matope ndi madzi, kusonkhanitsa fumbi lochuluka, kutentha kosinthasintha ndi kotsika, kugwedezeka kwamphamvu kwambiri ndi kugundana, komanso kugwedezeka kwamphamvu kwamphamvu nthawi yomweyo. Mphete wamba zotchingira mafakitale zimakhala ndi chitetezo chochepa, mphamvu yochepa yonyamula magetsi, komanso kukana kugwedezeka bwino. Zimakhala ndi zolakwika monga kulowa kwa madzi m'malo ocheperako, kutsekeka kwa magetsi, kusokoneza ma signal, komanso kukalamba kwambiri, zomwe zimapangitsa kuti zida zizimitsidwe, kuchedwa kwa zomangamanga, komanso ndalama zowonjezera zokonzera. Zopangidwira malo opweteka amakampani, mphete zapadera zotchingira makina omangira zimagwiritsa ntchito njira zoyendetsera magetsi amphamvu, kapangidwe ka kutseka kosalowa madzi ka multi-layer, kapangidwe kokhazikika kotsutsana ndi kugwedezeka, ndi ukadaulo wamphamvu/wofooka woteteza magetsi, zomwe zimagwirizana mokwanira ndi ntchito yolemera ya zokumba ndi ma crane nthawi zonse.
1. Zofunikira Zinayi Zaukadaulo Zazikulu Za Mphete Zotsetsereka Pantchito Yovuta Kwambiri
1.1 Mphamvu Yonyamula Mphamvu Yamphamvu Kwambiri Pantchito Yamagetsi Yokhala ndi Mphamvu Zambiri
Ndi kukwezedwa kwa magetsi kwa makina omanga, ma excavator amagetsi ndi ma crane amagetsi amagwiritsidwa ntchito kwambiri. Zipangizozi zimapanga mphamvu yamagetsi yopitilira komanso mphamvu yamagetsi yofulumira nthawi zonse ikagwira ntchito, yokhala ndi mphamvu yamagetsi yopitilira ya 30A-200A imodzi komanso mphamvu yamagetsi yoyambira mpaka 600A. Mphete yotsetsereka yapangidwa ndi mphete yodutsa yokwanira komanso magwiridwe antchito okhazikika kuti ipewe kutenthedwa kwambiri, kugwedezeka kwamagetsi, ndi kuchotsedwa kwa mphete pansi pa mphamvu yamagetsi yokwera. Pakadali pano, ma circuit amphamvu ndi ofooka amakonzedwa padera kuti alekanitse ma circuit amagetsi, ma circuit owongolera, ndi ma circuit a CAN, kuletsa ma alarm abodza a zida ndi kulephera kugwira ntchito chifukwa cha kusokonezeka kwamphamvu kwamagetsi. Kukana kokhazikika kwa kutenthetsa kumatsimikizira chitetezo chamagetsi pazida zonse.
1.2 Kugwira Ntchito Kwambiri Kosalowa Madzi Komanso Kosalowa Fumbi Polimbana ndi Kudzimbiri kwa Pakati
Zochitika zogwirira ntchito monga kunyowa madzi amvula, kutsuka matope, kuyeretsa mfuti zamadzi ndi mphamvu yamagetsi, ndi kuyika fumbi pansi pa fumbi zimayika patsogolo zofunikira kwambiri zotetezera mphete zopindika. Mphete zopindika za IP54 sizingagwirizane ndi zochitika zamakina omanga. Mphete zapadera zopindika zimagwiritsa ntchito miyezo yotsekera yapamwamba ya IP67/IP68, yokhala ndi kapangidwe kolimba ka fumbi kokhala ndi zigawo zambiri, chisindikizo champhamvu cha fluororubber cha zigawo ziwiri, komanso ukadaulo wopangira mapoto a waya. Mapangidwe awa amaletsa kwathunthu kulowa kwa matope, madzi, fumbi, ndi mafuta a hydraulic, oyenera kugwiritsidwa ntchito panja, m'madzi, m'migodi, kupopera mchere m'mphepete mwa nyanja ndi malo ena ogwirira ntchito.
1.3 Kugwedezeka Kwambiri ndi Kukana Kukhudza Ntchito Yovuta Kwambiri
Kugwedezeka kwamphamvu komanso kugwedezeka nthawi yomweyo panthawi yofukula ndi kunyamula zinthu kungayambitse kulekanitsidwa kwa burashi, kusokonezeka kwa chizindikiro komanso kusagwirizana bwino kwa mphete wamba zotsetsereka. Mphete zapadera zotsetsereka za makina omangira zili ndi kapangidwe ka burashi ya pre-tension buffer, ma bearings odzilungamitsa okha molondola komanso maziko olimba a flange. Amatha kupirira kugwedezeka kwamphamvu kwa 10g, zomwe zimathandiza kuthetsa kusokonekera kwa bump ndi kulekerera kusonkhana. Kulumikizana kokhazikika panthawi yozungulira kothamanga pang'ono kumatsimikizira moyo wautumiki wa maulendo opitilira 3 miliyoni, kukwaniritsa kufunikira kwa ntchito yomanga maola 24 osaima.
1.4 Kusinthasintha kwa Kutentha Kwambiri pa Malo Ozungulira Nyengo Padziko Lonse
Makina omangira amagwira ntchito m'malo osiyanasiyana padziko lonse lapansi, kuphatikizapo kuzizira kwambiri m'madera akumpoto, kutentha kwambiri nthawi yachilimwe, komanso kutentha kosiyanasiyana masana ndi usiku. Mphete yotchingira imatha kugwira ntchito mosasunthika pa kutentha kwakukulu kuyambira -40℃ mpaka +80℃. Yopangidwa ndi zinthu zapadera zopirira mafuta komanso zokalamba, imalimbana ndi kuwonongeka kwa mafuta ndi fumbi la hydraulic kwa nthawi yayitali pamalo omangira, kuthandizira ntchito zakunja nthawi zonse.
2. Kapangidwe ka Pakati ndi Ubwino Waukadaulo wa Mphete Zopopera za Makina Omanga
Pakadali pano, mphete zazikulu zomangira makina omangira zimagawidwa m'magulu awiri:mphete zamagetsi zogawanikandimphete zolumikizira zamagetsi zamagetsi zamagetsi zamagetsiMphete zopindika zokhala ndi mapangidwe odziyimira pawokha ndizoyenera kukonzanso zida zakale zomwe zimakhala ndi mtengo wotsika wosinthira komanso zimagwirizana ndi malo olumikizirana achikhalidwe a hydraulic. Mphete zopindika zamagetsi zomwe zimaphatikiza ma hydraulic oil circuits ndi ma conductive circuits zimakhala ndi kapangidwe kakang'ono komanso magwiridwe antchito olimba otsekera, zomwe zimakhala chisankho chachikulu cha makina atsopano omanga magetsi.
Ponena za magwiridwe antchito apakati, mphete yopindika imagwiritsa ntchito maziko a mkuwa okhuthala opanda mpweya wokhala ndi zokutira zambiri zasiliva-palladium alloy. Yokhala ndi maburashi achitsulo chamtengo wapatali okhala ndi magulu ambiri, kapangidwe ka shunt yolumikizana kofanana kamachepetsa kwambiri kukana kwa kulumikizana ndikuwongolera kusinthasintha kwa mphamvu mkati mwa mtunda wocheperako, kuthetsa kwathunthu mavuto otenthedwa ndi kugwedezeka pansi pa mphamvu yamagetsi yapamwamba. Pakadali pano, kapangidwe ka zotchingira zamphamvu ndi zofooka kamagwiritsidwa ntchito kuti alekanitse magetsi, zowongolera ndi ma signal circuits. Kuphatikiza ndi zigawo zotchingira zachitsulo ndi zingwe zotchingira, zimachotsa bwino kusokoneza kwa ma electromagnetic ndikuwonetsetsa kuti zizindikiro zowunikira za CAN, sensor ndi high-definition zimatumizidwa bwino.
Dongosolo lotsekera limagwiritsa ntchito kapangidwe ka chitetezo cha magawo atatu: kupewa fumbi lakunja, kutsekereza kwapakati pa fluororubber, ndi kusungunula kwa nthunzi yamadzi ya inert grease. Mogwirizana ndi njira yonse yotulutsira mawaya, limapeza mulingo wa IP68 wosalowa madzi komanso wosalowa fumbi, kuthandizira kumizidwa m'madzi kwa kanthawi kochepa komanso kusintha momwe zinthu zimagwirira ntchito monga kukumba mitsinje ndi kumanga ma wading.
3. Kusiyana kwa Kusankha Pakati pa Mphete Zofukula ndi Mphete Zotsetsereka za Crane
3.1 Mphete Zapadera Zotsetsereka Zofukula: Yoyenera ma excavator okwana matani 6-50 okhala ndi dzenje lapakati la 80mm-200mm, yogwirizana ndi ma hydraulic rotary joints osiyanasiyana. Kapangidwe ka derali kamayang'aniridwa ndi ma multi-channel high-current circuits, ogwirizana ndi ma CAN control signal circuits ochepa. Yapangidwira makamaka malo omangira ovuta okhala ndi matope olemera, madzi ndi kuzungulira pafupipafupi, yokhala ndi chitetezo cha IP67 chokhazikika komanso chitetezo cha IP68 chokwezedwa cha migodi ndi malo oyenda m'madzi.
3.2 Mphete Zapadera Zotsetsereka za Crane: Yoyenera ma crane a magalimoto akuluakulu, ma crawler crane ndi ma port crane okhala ndi mphamvu yolimba yonyamula magetsi kuti akwaniritse zosowa za magetsi olemera kwa nthawi yayitali. Imawonjezedwa ndi ma circuits olondola kwambiri a ma moment limiters, ma angle sensors ndi remote monitoring. Ndi kukana bwino kwa salt spray ndi kukana kugwedezeka, imasintha malinga ndi zochitika zovuta monga ntchito yokwera kwambiri, gombe la m'mphepete mwa nyanja ndi kunyamula katundu wolemera. Imathandizira makonzedwe ophatikizika a fiber optical kuti ikwaniritse zofunikira zotumizira zithunzi zokweza kwambiri.
4. Mayankho Olakwika Omwe Amapezeka Pagulu ndi Malangizo Osankha
Zolakwika zomwe zimachitika kawirikawiri m'makina omangira makina ndi monga kulowa kwa madzi pang'ono, kutentha kwambiri komanso kutsekeka kwa magetsi, kusokoneza ma signal, kuimitsa kusonkhanitsa fumbi, komanso kusagwirizana bwino ndi kutentha kochepa, zonsezi zimachitika chifukwa cha ma slip ring wamba omwe sakugwirizana ndi momwe ntchito zimagwirira ntchito. Ma slip ring apadera a makina omangira makina amathetsa mavuto osiyanasiyana kudzera m'ma circuits okhuthala, maburashi a multi-shunt, chitetezo chotseka cha multi-layer komanso kapangidwe ka anti-vibration buffer, zomwe zimachepetsa kwambiri kuchuluka kwa kulephera kwa zida ndi ndalama zokonzera.
Posankha, ndikofunikira kutsimikizira kuchuluka kwa zida, mtundu wa mafuta/magetsi, kukula kwa dzenje lapakati, magawo a mphamvu ya dera ndi malo ogwirira ntchito (fumbi, kuyenda m'madzi, kupopera mchere, kutentha kochepa). Sankhani kapangidwe ka magetsi kapena ka electro-hydraulic kogawanika kapena kogwirizana malinga ndi kukonzanso zida kapena zosowa zatsopano zothandizira makina kuti zigwirizane bwino ndi momwe ntchito ikuyendera.
5. Mapeto
Makhalidwe a makina omangira monga ma excavator ndi ma crane amatsimikizira kufunikira kwa mphete zapadera zosalowa madzi zomwe zimakhala ndi mphamvu yamagetsi yamphamvu. Poyerekeza ndi mphete wamba zamafakitale, mphete zapadera zomangira makina omangira zimakhala ndi ubwino waukulu pakunyamula mphamvu yamagetsi, kutseka kosalowa madzi, kukhazikika koletsa kugwedezeka komanso kusinthasintha kwa chilengedwe. Amatha kupirira mikhalidwe yovuta kwambiri yogwirira ntchito pamalo omangira kwa nthawi yayitali, kuonetsetsa kuti mphamvu yozungulira ikuyenda bwino komanso kutumiza chizindikiro, komanso kuchepetsa kutayika kwa kukonza. Mzerewu wa mphete zomangira umathandizira kusintha kosakhazikika komanso kusintha mitundu yochokera kunja, komwe kumagwiritsidwa ntchito kwambiri pamakina omangira athunthu, kupereka mayankho odalirika ozungulira oyendetsera makina omangira.
Nthawi yotumizira: Julayi-13-2026