06040-06024BEARING
Iibheringi zeBulldozer zizinto ezingundoqo zoomatshini ezisetyenziselwa ukuxhasa iindawo ezijikelezayo, ukunciphisa ukukhuhlana, kunye nokuhambisa imithwalo. Ngokuqhelekileyo ziquka intsimbi yangaphakathi (ukukhwelana kunye ne-shaft), iringi yangaphandle (ukukhwelana nendlu), izinto eziqengqelekayo (iibhola zentsimbi, iiroli, njl. njl.), kunye nekheji (ukwahlula izinto eziqengqelekayo). Izinto zayo ziyintsimbi ephezulu ye-carbon chromium (efana ne-GCr15), enobunzima obuphezulu (ubunzima bento eqengqelekayo bufikelela kwi-HRC60-65), ukuxhathisa ukunxiba, kunye nokumelana nokudinwa emva konyango lobushushu. Iyakwazi ukuziqhelanisa neemeko zokusebenza ezinzima ze-bulldozers ezifana nomthwalo onzima, ukungcangcazela, uthuli, njl njl.Ngokohlobo lwe-friction, iibheringi ze-bulldozer zinokwahlulwa zibe yi-rolling bearings (ezinciphisa ukungqubuzana ngokusebenzisa izinto ezijikelezayo kwaye zisetyenziswa kakhulu) kunye neebheringi ze-sliding (ezixhaswa yi-sliding friction, ezifana ne-sliding friction). Phakathi kwazo, iibheringi ezijikelezayo ziye zaba ngamacandelo aphambili ajikelezayo e-bulldozers ngenxa ye-coefficient yabo ephantsi ye-friction kunye ne-speed adaptability eqinile.1. Inkxaso yamacandelo ajikelezayo Ukubonelela nge-radial kunye ne-axial positioning ye-shaft components (ezifana ne-drive shafts, i-gear shafts) ukuqinisekisa ukusebenza okuzinzile kweendawo ezijikelezayo (iigiya, ii-sprockets, njl.) kwiindlela ezichazwe kwangaphambili, ukuphepha ukungcangcazela okanye ukungqubana okubangelwa yi-offset.Nciphisa ilahleko ye-friction2. Guqula i-sliding friction yamacandelo ajikelezayo kwi-rolling friction (okanye i-low friction sliding) ngokusebenzisa izinto eziqengqelekayo (okanye iindawo ezityibilikayo), ukunciphisa ukulahleka kwamandla ngexesha lokuhanjiswa kwamandla, kunye nokuphucula ukusebenza kakuhle kokuhanjiswa.Ukuthwala kunye nokuhambisa imithwalo3. Ukuthwala umthwalo weradial (njengobunzima bomzimba we-shaft, amandla eradial ye-gear meshing) kunye nomthwalo we-axial (njengamandla e-axial aveliswa kukutyhalwa kwefosholo ye-bulldozer) ngexesha lokusebenza kwe-bulldozer, kwaye uthumele umthwalo kwiqokobhe okanye isakhelo ukunqanda ukuguqulwa okuthe ngqo kwe-shaft yomzimba phantsi kokunyanzeliswa.
Iimeko zosetyenziso oluqhelekileyo
Xa iibulldozers zisebenza (ezifana nokutyhala umhlaba oqinileyo okanye ukukhwela ithambeka), iibheringi kufuneka zimelane nemithwalo yempembelelo enkulu (efana nomthwalo okhawulezileyo weebheringi zevili lokuqhuba ufikelela ngaphezu kweetoni ezili-10), ngoko ke kuyimfuneko ukukhetha iibheringi ezineebheringi eziphezulu zokuthwala (ezifana neebheringi ezityebileyo eziziqengqelekayo kunye nokuphucula ukuxhathisa kwazo{1}} kunye nokomeleza i-roller material.
2. Anti ungcoliseko kunye nokutywinwa
Indawo ekusetyenzwa kuyo inothuli kwaye inodaka, kwaye iibheringi kufuneka zisetyenziswe ngokudityaniswa nezinto zokutywina (ezifana nezitywina zeoyile kunye nezigqubuthelo zothuli):
Iindawo eziveziweyo (ezifana neebheringi zamavili omzila) zifuna izitywini zeoli yomlomo ophindwe kabini kunye nezigqubuthelo zothuli zokuthintela udaka kunye nesanti ekungeneni kwibala lomdyarho (ubumdaka bunokubangela "ukugutyula" kweebheringi, ukunciphisa ubomi babo ngaphezu kwe-50%);
Iibheringi ezingaphakathi kwibhokisi yegiya zixhomekeke ekuthanjisweni kweoli yegiya kunye nokutywinwa, kwaye kuyafuneka ukuba uqinisekise ukuba igearbox ayivuzi.
3. Ukuthambisa kunye nokuchithwa kobushushu
Iibheringi ezijikelezayo ezinesantya esiphezulu (ezifana neebheringi zokuphotha zegiya) zifuna ukuthanjiswa ngenkani nge-oyile yegiya (etofwe ngemijelo yeoli) ukuze kususwe ubushushu obukhukhulayo (ukunqanda ukusilela kwegrisi okubangelwa ngamaqondo obushushu aphezulu);
Isantya esisezantsi esinzima-iibheringi zomthwalo (ezifana neebheringi zebhakethi) kufuneka zithanjiswe rhoqo ngegrisi (kanye qho kwiiyure ezingama-200) ukwenza ifilim ye-oyile kunye nokunciphisa ukukhuhlana.
·Ingxaki: Ukusilela kwangoko kokuxhasa iibheringi zamavili okubangelwa yimpembelelo yamatye. Isisombululo:
Ukwamkela imiqolo emithathu yeebheringi ezicolekileyo (kunye nokwanda kwama-50% kumthwalo{1}umthamo wokuthwala)
UPhuculo lwe-Roller Logarithmic Curve (Ukufaniswa koSasazo loxinzelelo)
Upgrade lubricating grease to fully synthetic lithium based grease (drip point>260℃)
2. Indawo yolwakhiwo lwemigxobhozo:
·Umngeni: Ukusilela kokutywina okubangelwa kukungena kwamanzi/intlenga · Uyilo oluyilayo:
I-oyile yomlomo ophindwe kabini+ itywina lolwelo lwemagneti (umlinganiselo wokungangeni manzi IP68)
Yongeza imijelo yokuhambisa amanzi kwindawo yokuthwala (efana noyilo lweCaterpillar D6T)
3. Ukusebenza kwindawo{1}}eziphakamileyo:
·Indawo yeentlungu: Ubushushu obuphantsi obungu -50 degrees C bubangela ukuba igrisi iqine. NONE
Igayidi yobushushu egcwaliswe ngaphambili-yeebheringi (isenokuhamba ku -60 degrees C)
Khetha ukuqina okuphezulu kwentsimbi (impembelelo yeCharpy yamandla amakhulu okanye alingana no-100J)
Iifayile ezishisayo: 06040-06024, China 06040-06024ethwele abavelisi, ababoneleli, umzi-mveliso
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