Masitepe okonzedwa mwatsatanetsatane a mabearing a cylindrical roller
Ntchito Yopasula ndi Yokonzekera
Kutsata ndi kuyika: Lembani malo a chogwirira mu chipangizocho, kuphatikizapo Nyumba Yonyamula nambala, nambala yofanana ya roll ndi magawo ogwirira ntchito (monga maola ogwirira ntchito ndi matani olemetsa), kuti zithandizire kutsata momwe zinthu zikuwonongeka komanso kukonza mapulani osamalira.
Kuchotsa zinthu motetezeka: Gwiritsani ntchito chokokera chaukadaulo ndi zida zotenthetsera kuti muchotse chivundikiro cha bearing, komanso pewani kuphwanya mwamphamvu; Mukachotsa zinthu, tetezani cholembera, zisindikizo ndi zinthu zina zolondola kuti mupewe kuwonongeka ndi mabampu ndi kugogoda.
Kulekanitsa zigawo: Kwa cylindrical yochotsedwa chogwirira chozunguliras (monga mtundu wa NU), mphete zamkati ndi zakunja zomwe zili ndi vuto losokoneza zimatha kuchotsedwa mosavuta potembenuza nati yosinthira ndikuyikidwa pa rabara g垫片 kuti zisawonongeke.
Kuyeretsa ndi Kuwononga
Kuyeretsa bwino: Chotsani madontho a mafuta, fumbi ndi chinyezi, ndipo zilowerereni ndi kutsuka mu mafuta a palafini, mafuta amchere kapena mafuta osalowerera (kukhuthala 22cSt pa 40°C); Pewani zosungunulira zowononga. Mukatsuka, pukutani ndi nsalu yopanda utoto.
Kuyang'ana m'maso: Yang'anani m'maso pamwamba pa msewu wa raceway ndi khola kuti muwone ngati pali mabowo, ming'alu kapena dzimbiri, makamaka kuwonongeka kwa makina komwe kumachitika chifukwa cha mayendedwe kapena kuyika. Mukapeza malo ang'onoang'ono otupa kapena ming'alu, gwiritsani ntchito makina opukutira kuti mukonze pamwamba ndikupukuta m'mbali kuti muwonetsetse kuti palibe malo opsinjika.
Kuyeza kolondola ndi kulondola:
* Kuyang'anira kutseguka kwa ma radial: Pa ma bearing osinthika (monga mtundu wa NU), ikani geji ya feeler pampata pakati pa roller ndi mphete yakunja (kuya kopitirira theka la kutalika kwa roller). Kuyesa kuzungulira kwamanja kuti muwone kusinthasintha kwa ma bearing osalekanitsidwa. Kugwedezeka kumasonyeza kutseguka kochepa kwambiri kapena kupotoka kwa kukhazikitsa.
* Kutsimikizira kukula: Mukamaliza kulinganiza ndi chizindikiro choyimbira, yesani chibowo cha bearing pa malo angapo ndikuyerekeza ndi kusakanikirana kwa malingaliro kuti mupewe kulephera kwa kutentha kapena kufalikira kwakukulu.
Kupaka Mafuta ndi Kubwezeretsanso
Kusamalira mafuta odzola: Mafuta opangidwa omwe satentha kwambiri ayenera kusankhidwa kuti agwiritsidwe ntchito m'malo otentha kwambiri, ndipo mafuta odzola omwe sakhuthala kwambiri ayenera kugwiritsidwa ntchito pazida zothamanga kwambiri. Akadzola mafuta, kuchuluka kwa mafuta odzola kuyenera kukhala 30% mpaka 50% ya malo amkati. Kudzaza kwambiri kungayambitse kutentha mosavuta. Bwezerani mafuta nthawi zonse kapena kusintha mafutawo. Sinthani kayendedwe ka mafuta malinga ndi momwe mtundu wake wasinthira kapena momwe amakhalira. Dongosolo lodzola mafuta liyenera kusunga kuthamanga kwa mafuta kwa 0.1-0.3MPa.
Ikani bwino: Musanayike, yang'anani kukula kwa malo oyenera. Kufunika kwa malo oyenera kungatheke potenthetsa mabearing kapena kuziziritsa jenali. Gwiritsani ntchito screwdriver yolunjika bwino kuti mugwire mphete yooneka ngati C ya chivundikiro cham'mbali. Musagwiritse ntchito mphamvu zambiri kapena kukhudza. Onetsetsani kuti mphete yakunja ya bearing yakhudzana kwathunthu ndi phewa la mpando ndipo mphete yamkati yakhudzana kwathunthu ndi phewa la shaft, chotsani chiopsezo chopendekeka, ndikutsimikizira kuti chipangizo chotsekera ndi njira yothira mafuta sizikutsekedwa.
Kuyesa ndi Kuwunika
Kuyesa kosanyamula katundu: Mukamaliza kuzungulira pamanja kuti mutsimikizire kusalala, yatsani ndikuchita mayeso othamangitsa omwe ali m'magulu (oyamba ≤500rpm, onjezani 500-1000 RPM mu gawo lililonse) mpaka kutentha kukhazikike.
Kusanthula kwa magawo osinthika:
* Thermometer imayang'anira kukwera kwa kutentha. Pambuyo pogwira ntchito mosalekeza kwa ola limodzi, kukwera kwa kutentha sikupitirira 40°C. Kutentha kosazolowereka kumasonyeza mafuta osakwanira kapena kudzaza kwambiri.
* Sensa yogwedera imazindikira mtundu wa magetsi. Maphokoso osazolowereka nthawi ndi nthawi omwe amayamba chifukwa cha kusintha kwa khola kapena kudzaza kwa roller eccentric sachotsedwa. Pamene kugwedera kwa magetsi kwapitirira muyezo, malo olowera ayenera kukonzedwa.
Kusamalira ndi Kusunga Nthawi Zonse
Zolemba Zosamalira: Konzani fayilo yogwirira ntchito. Yang'ananinso kuchuluka kwa kuchotsera ndi kugwedezeka pambuyo pa maola 100 oyamba kugwiritsa ntchito. Pambuyo pake, chitani kukonza kwathunthu maola 2000 kapena miyezi 6 iliyonse. Sungani pamalo ouma komanso opumira bwino. Sinthani filimu ya mafuta yoletsa dzimbiri chaka chilichonse kuti mupewe kukhuthala.
Kuteteza chilengedwe: Sungani malo ogwirira ntchito opanda fumbi. Tsukani ndikupaka mafuta nthawi yomweyo mukangokhudza chinyezi. Limbikitsani mankhwala oletsa dzimbiri mukatha kugwiritsa ntchito masiku amvula kuti mupewe dzimbiri ndi kulephera.
Kuphatikiza njira zomwe zili pamwambapa kungathandize kwambiri kukulitsa moyo wa ma bearing ndikuchepetsa chiopsezo cha kulephera msanga. Mu ntchito zenizeni, magawo ayenera kukonzedwa bwino pamodzi ndi momwe ntchito ikuyendera kuti zitsimikizire kuti kukonza bwino.
