Kukonzekera kwa Hydraulic Excavator Slewing Bearing

Zofukula za hydraulic nthawi zambiri amagwiritsa ntchito mizere imodzi ya 4-point kukhudzana ndi mpira wamkati wamkati.Pamene chofukula chikugwira ntchito, chowombera chimanyamula katundu wovuta monga axial force, radial force, ndi tipping moment, ndipo kukonza kwake koyenera ndikofunikira kwambiri.Kusamalira mphete yowotchera makamaka kumaphatikizapo kudzoza ndi kuyeretsa msewu wa mpikisano ndi mphete yamkati ya gear, kukonza zosindikizira zamkati ndi zakunja zamafuta, komanso kukonza ma bolts.Tsopano ndifotokoza mbali zisanu ndi ziwiri.
w221. Kupaka mafuta mumsewu
Zinthu zogubuduza ndi zothamanga za mphete yowotchera zimawonongeka mosavuta ndikulephera, ndipo kulephera kumakhala kwakukulu.Pogwiritsa ntchito chofukula, kuwonjezera mafuta pamseu wothamanga kumatha kuchepetsa mikangano ndi kuvala pakati pa zinthu zogubuduza, msewu wothamanga, ndi spacer.Msewu wothamanga uli ndi malo opapatiza komanso kukana kwambiri kudzaza mafuta, kotero kuti mfuti zamafuta zamanja zimafunikira kuti mudzaze pamanja.
Mukadzaza malo othamanga ndi mafuta, pewani njira zoyipa zodzaza monga "static state refueling" ndi "single point refueling".Izi ndichifukwa choti njira zosakwanira zodzaza zomwe tatchulazi zipangitsa kuti mafuta azituluka pang'ono pa mphete yophera komanso ngakhale zosindikizira zamafuta amphete mpaka kalekale.Kuwonongeka pakugonana, zomwe zimapangitsa kuti mafuta atayike, kulowerera kwa zinyalala, komanso kuvala kofulumira kwa mipikisano.Samalani kuti musasakanize mitundu yosiyanasiyana ya mafuta kuti mupewe kulephera msanga.
Pochotsa mafuta owonongeka kwambiri mumsewu wa mphete yowombera, mphete yowotchera iyenera kusinthidwa pang'onopang'ono komanso mofanana pamene ikudzaza, kuti mafutawo azidzaza mofanana mumsewu.Izi sizingafulumire, ziyenera kuchitika pang'onopang'ono kuti mutsirize kagayidwe ka mafuta.
 
2. Kusamalira malo a meshing gear
Tsegulani chivundikiro chachitsulo pamunsi pa nsanja yowombera kuti muwone kudzoza ndi kuvala kwa giya la mphete ndi pinion ya chochepetsera mota.Pepala la mphira liyenera kuikidwa pansi pa chivundikiro chachitsulo ndikumangirizidwa ndi ma bolts.Ngati mabawuti ali otayirira kapena gasket ya mphira ikalephera, madzi amatuluka kuchokera pachivundikiro chachitsulo kulowa m'bowo lamafuta (poto yotolera mafuta) ya giya yozungulira, zomwe zimapangitsa kulephera kwamafuta msanga komanso kuchepa kwamafuta, zomwe zimapangitsa kuti magiya achuluke komanso dzimbiri.
 

Kusamalira zisindikizo zamafuta mkati ndi kunja
Pogwiritsa ntchito chofukula, fufuzani ngati zosindikizira zamkati ndi zakunja za mafuta a mphete yophera sizili bwino.Ngati zawonongeka, ziyenera kukonzedwa kapena kusinthidwa panthawi yake.Ngati mphete yosindikizira ya slewing motor reducer yawonongeka, izi zipangitsa kuti mafuta amkati a giya yochepetsera adutsire pabowo lopaka mafuta a giya la mphete.Panthawi ya mameshing a giya la mphete ndi pinion gear ya slewing motor reducer, mafuta ndi giya mafuta amasakanikirana ndi kutentha Akakwera, mafutawo amakhala ochepa thupi, ndipo mafuta owonda amakankhidwira kumtunda. kumapeto kwa mphete yamkati ya gear ndikulowa mumsewu wothamanga kudzera mu chisindikizo chamkati chamafuta, zomwe zimapangitsa kuti mafuta atayike ndikudontha kuchokera ku chisindikizo chakunja chamafuta, zomwe zimapangitsa kuti zinthu zizigubuduza, mayendedwe othamanga ndi akunja Chisindikizo chamafuta chimathandizira kuwonongeka.
Ogwiritsa ntchito ena amaganiza kuti kudzoza kwa mphete yophera ndi yofanana ndi ya boom ndi ndodo, ndipo ndikofunikira kuwonjezera mafuta tsiku lililonse.Ndipotu n’kulakwa kutero.Izi zili choncho chifukwa kudzaza mafuta pafupipafupi kumayambitsa mafuta ochulukirapo mumsewu, zomwe zimapangitsa kuti mafuta azisefukira pazisindikizo zamkati ndi zakunja zamafuta.Panthawi imodzimodziyo, zonyansa zidzalowa mumsewu wowombera, kufulumizitsa kuvala kwa zinthu zogubuduza ndi mpikisano.
w234. Kusamalira ma bolts
Ngati 10% ya ma bolts a mphete yowotchera ndi yotayirira, ma bolts ena onse adzalandira mphamvu yayikulu pogwira ntchito zolemetsa komanso zolemetsa.Ma bawuti otayirira amapangitsa kuti ma axial azichulukirachulukira, zomwe zimapangitsa kuti ma bawuti azikhala omasuka kwambiri, zomwe zimapangitsa kuti mabawuti aphwanyike, ngakhale kuwonongeka ndi kufa.Chifukwa chake, pambuyo pa 100h ndi 504h yoyamba ya mphete yophera, bolt isanayimitse torque iyenera kuyang'aniridwa.Pambuyo pake, torque yoyimitsidwa isanayambike iyenera kuyang'aniridwa pa 1000h iliyonse yantchito kuti zitsimikizire kuti mabawuti ali ndi mphamvu zokwanira zolimba.
Bolt ikagwiritsidwa ntchito mobwerezabwereza, mphamvu yake yokhazikika imachepetsedwa.Ngakhale torque pakubwezeretsanso imakumana ndi mtengo womwe watchulidwa, mphamvu yolimbikitsira bolt pambuyo poyimitsa idzachepetsedwanso.Choncho, polimbitsanso ma bolts, torque iyenera kukhala 30-50 N·m yaikulu kuposa mtengo wotchulidwa.Kumangirira kwa ma bolts ophatikizika kumayenera kumangidwa kangapo munjira yofanana ndi 180 °.Mukamangitsa nthawi yomaliza, mabawuti onse azikhala ndi mphamvu yolimbikitsira yofanana.
 
5. Kusintha kwa chilolezo cha zida
Mukakonza kusiyana kwa magiya, samalani kuti muwone ngati ma bolts a chochepetsera ma motor ndi malo owombera ndi omasuka, kuti mupewe kuti kusiyana kwa ma meshing kusakhale kwakukulu kapena kocheperako.Izi zili choncho chifukwa ngati chilolezocho chiri chachikulu kwambiri, chidzachititsa kuti magiya ayambe kukhudzidwa kwambiri pamene chofufutira chikuyamba ndi kuyima, ndipo chimakhala ndi phokoso losadziwika bwino;ngati chilolezocho ndi chaching'ono kwambiri, chimapangitsa kuti mphete yowombera ndi pinion yochepetsera injini ikhale kupanikizana, kapena Kuyambitsa mano osweka.
Mukamasintha, samalani ngati pini yoyika pakati pa swing motor ndi nsanja ya swing ndi yotayirira.Pini yoyikira ndi bowo la mapini ndizomwe zimasokoneza.Pini yoyikirayo sikuti imangotenga gawo pakuyika, komanso imawonjezera mphamvu yomangirira ya bolt ya rotary motor reducer ndikuchepetsa kuthekera kwa kumasula chotsitsa cha rotary motor.
w24Kukonza kotsekeka
Pini yokhazikika ya blockage yokhazikika ikamasuka, imayambitsa kusamuka kwa blockage, zomwe zimapangitsa kuti msewu wothamanga usinthe mu gawo lotsekeka.Chogudubuzacho chikasuntha, chimagundana ndi kutsekeka ndikupangitsa phokoso lachilendo.Pogwiritsa ntchito chofukulacho, wogwiritsa ntchitoyo ayenera kusamala poyeretsa matope omwe atsekedwa ndi kutsekeka ndikuwona ngati kutsekekako kwachotsedwa.
w25Letsani kusamba ndi madzi ophera
Ndikoletsedwa kutsuka nthiti ndi madzi kuti musalowe mumsewu wowombera, zonyansa, ndi fumbi kuti musalowe mumsewu, zomwe zimayambitsa dzimbiri ndi dzimbiri, zomwe zimapangitsa kuti mafutawo asungunuke, kuwononga mafuta, ndi kuwonongeka. za mafuta;pewani zosungunulira zilizonse zomwe zingagwirizane ndi chisindikizo chamafuta, Kuti musapangitse dzimbiri.
 
Mwachidule, chofukulacho chikagwiritsidwa ntchito kwa nthawi yayitali, kupha kwake kumakhala kovutirapo ndi zovuta monga phokoso ndi kukhudzidwa.Wogwira ntchitoyo ayenera kuyang'anitsitsa ndikuwunika nthawi kuti athetse vutolo.Kukonzekera koyenera komanso koyenera kwa mphete yowotchera kungatsimikizire kuti ikugwira ntchito mwanthawi zonse, kupereka kusewera kwathunthu pamachitidwe ake, ndikuwonjezera moyo wake wautumiki.


Nthawi yotumiza: Jan-04-2022

Titumizireni uthenga wanu:

Lembani uthenga wanu apa ndikutumiza kwa ife