I-HITACHI EX400 ZX450/9072631/I-Track Bottom Roller Assembly/Umthombo we-OEM oveliswa eQuanzhou, eChina-HELI (CQCTrack)

I-CQC's Hitachi EX400 Track Bottom Roller Assemblyyingcibi yobunjineli bokuqina, eyilelwe ukumelana nezicelo ezifuna kakhulu. Ulwakhiwo lwayo oluqinileyo oluqiniweyo, iindawo zokuguguleka eziqinisiweyo, inkqubo yokuthwala ubunzima, kunye netekhnoloji yokutywina ephucukileyo isebenza ngokubambisana ukubonelela ngokusebenza okuthembekileyo kunye nobomi benkonzo ende. Njengendawo ephambili yokuthwala umthwalo, imeko yayo sisalathisi esithe ngqo sempilo yesithuthi esingaphantsi kwemoto kwaye ibalulekile kwimveliso yomatshini, uzinzo, kunye nokusebenza kwayo ngendlela engabizi kakhulu.

Inkcazo yoBugcisa boBugcisa: I-Hitachi EX400 Track Bottom Roller Assembly

1. Isishwankathelo seMveliso kunye nomsebenzi oyintloko

I-Hitachi EX400 Track Bottom Roller Assembly yinxalenye ebalulekileyo ethwala umthwalo ngaphakathi kwenkqubo yokuthutha ngaphantsi kwe-Hitachi EX400 hydraulic excavator. Ibekwe ecaleni kwesakhelo somzila esisezantsi phakathi kwe-idler yangaphambili kunye ne-sprocket, umsebenzi wayo oyintloko kukuxhasa ubunzima bonke bomatshini kunye nokukhokela ityathanga lomzila endleleni yawo. Ezi roller zithutha ngokuthe ngqo umthwalo wokusebenza komatshini uye emhlabeni ngetyathanga lomzila, ngelixa ngaxeshanye ziqinisekisa ukuhamba okutyibilikayo, ukugcina ulungelelwaniso, kunye nokufunxa ukushukuma kunye neempembelelo zomhlaba. Ukusebenza kwazo kunxulumene ngokuthe ngqo nokuzinza komatshini, ukubambelela, kunye nempilo iyonke yokuthutha ngaphantsi.

2. Iindima eziphambili zomsebenzi

• Ukuthwala Umthwalo Oyintloko: Ixhasa ubunzima obungashukumiyo nobutshintshatshintshayo bomgubungeli ngexesha lazo zonke izigaba zokusebenza, kubandakanya ukumba, ukuphakamisa, ukujija, nokuhamba. Zithwaxwa yimithwalo emikhulu yemitha.
• Isikhokelo seNdlela kunye nokuQinisekisa: Uyilo olunemiphetho emibini lusebenza njengesikhokelo, lugcina ikhonkco lendlela lilungelelene kwindlela yerola kwaye luthintela ukuphuma kwesitimela ecaleni, ingakumbi ngexesha lokujika kunye nomhlaba ongalinganiyo.
• Ukungcangcazela kunye nokuthomalalisa impembelelo: Kufunxa kwaye kususe imithwalo yoxinzelelo ekudluleni kwiindawo ezirhabaxa, amatye, kunye neminye imiqobo, kukhusela isakhelo somzila kunye nesakhiwo esiphambili kuxinzelelo olugqithisileyo kunye nokudinwa.
• I-Smooth Propulsion: Ibonelela ngomphezulu wentsimbi eqinileyo oqhubekayo nojikelezayo ukuze ikhonkco lendlela likwazi ukuhamba kuwo, inciphisa ukungqubana kwaye iqinisekise ukudluliselwa kwamandla ngokufanelekileyo ukusuka ekuqhubeni kokugqibela ukuya emhlabeni.

3. Ulwahlulo oluneenkcukacha lweCandelo kunye noLwakhiwo

I-Bottom Roller Assembly yomatshini weklasi ye-EX400 yiyunithi eqinileyo, etywiniweyo ubomi bonke eyenzelwe ukuqina okuphezulu kwiindawo ezirhabaxa kakhulu. Izinto ezincinci eziphambili ziquka:

• I-Roller Shell (Umzimba): Umzimba oyintloko osilinda odibana nee-bushings ze-track chain. Ngokwesiqhelo yenziwa ngentsimbi ye-alloy enekhabhoni ephezulu, enokuxinana okuphezulu. Umphezulu ongaphandle obalekayo wenziwe ngomatshini ochanekileyo kwaye uqiniswa ukuze ufumane ubunzima obuphezulu kakhulu (ngokwesiqhelo yi-55-60 HRC) ukuze uxhathise kakhulu ekugugulekeni okurhabaxa. Umbindi weqokobhe uhlala unzima ukumelana nemithwalo enamandla ngaphandle kokuqhekeka.
• Iiflanges Ezidibeneyo: Iiflanges ezinkulu neziphindwe kabini zibalulekile kwiqokobhe lerola. Ezi zibalulekile ekuthinteleni ikhonkco lomkhondo nokuthintela ukuphuma kwereyile. Imiphezulu yangaphakathi yezi flanges ikwaqinisiwe ukumelana nokuguguleka kokudibana ecaleni neekhonkco zomkhondo.
• I-Shaft (Spindle okanye iJenali): I-shaft yentsimbi engashukumiyo, eqinileyo, neyomileyo. Yi-anchor yesakhiwo se-assembly, ebotshelelwe ngqo kwisakhelo sendlela. I-roller assembly yonke ijikeleza le shaft ingashukumiyo ngenkqubo yokuthwala.
• Inkqubo yokuthwala: Isebenzisa iibheringi ezimbini ezinkulu nezinzima ezicinezelweyo kwicala ngalinye leqokobhe leroli. Ezi bheringi zenzelwe ngokukodwa ukusingatha imithwalo yeradial egqithisileyo eveliswa bubunzima bomatshini kunye namandla atshintshayo.
• Inkqubo Yokuvala: Le yeyona nkqubo ibalulekileyo yokuphila ixesha elide. IHitachi isebenzisa inkqubo yokuvala ephucukileyo, enamanqanaba amaninzi, enokuthi iquke:
  • I-Primary Lip Seal: I-spring-loaded, multi-lip seal egcina i-lubricating grease ngaphakathi kwe-bearing cavity.
  • Itywina Lothuli Lwesibini / Itywina Lokugquma: Umqobo wangaphandle owenzelwe ukuthintela izinto ezingcolisayo ezifana nesilika, isanti, kunye nodaka ukuba zingafikeleli kwitywina lokuqala.
  • Isithwali seTywina seMetal: Sibonelela ngendlu eqinileyo, ecinezelweyo yetywina, ukuqinisekisa ukuba zihlala phantsi kwaye zisebenza kakuhle phantsi kokungcangcazela nomthwalo.
    Ezi zixhobo zeLube-for-Life, oko kuthetha ukuba zivaliwe kwaye zithanjiswe kwangaphambili kumzi-mveliso ubomi bonke benkonzo yerola, kwaye azidingi kutyiswa rhoqo.
• IiBosses zokuFaka: Iilugs ezenziwe ngobuchule okanye ezenziweyo ezikwicala ngalinye lomngxuma ezibonelela nge-bolting interface ukuze zincamathisele ngokukhuselekileyo i-assembly kwisakhelo somgubungeli.

4. Iinkcukacha zezinto kunye nokuveliswa kwazo

• Izinto: Iqokobhe le-roller kunye ne-shaft zenziwe ngeentsimbi ze-alloy ezikumgangatho ophezulu, eziphathwe ngobushushu (umz., ezilingana ne-SCr440, i-SCMn440, okanye ezifanayo), ezikhethwe ngenxa yamandla azo aphezulu, ukuqina, kunye nokumelana kwazo neempembelelo.
• Iinkqubo zoKwenziwa kweMveliso: Inkqubo yokwenziwa kwemveliso ibandakanya ukubumba iqokobhe ukuze kubekho isakhiwo esisemgangathweni sengqolowa, ukuchwetheza okuchanekileyo kwe-CNC, ukuqinisa zonke iindawo ezibalulekileyo zokuguguleka, ukugaywa kakuhle, kunye nokuhlanganiswa kweebheringi kunye nezitywini okuzenzakalelayo, okuhambelana nokucinezelwa.
• Unyango Lomphezulu: Isixhobo sixutywa ngeembumbulu ukuze sicoce kwaye silungiselele umphezulu ngaphambi kokuba sigqunywe ngeprimer engangeni mvuthuluka kunye nepeyinti yokugqiba kaHitachi.

5. Ukusetyenziswa kunye nokuhambelana

Le ndibano yenzelwe ngokukodwa ii-excavators ze-Hitachi EX400 series (umz., EX400-1 ukuya kwi-EX400-7, nangona ukuhambelana kufuneka kuqinisekiswe ngenombolo ye-serial). Ii-rollers ezisezantsi zizinto ezigugileyo ezinokusetyenziswa ngenxa yokudibana kwazo nomhlaba rhoqo kunye nokuchatshazelwa zizinto ezirhabaxa. Zihlala zitshintshwa ngeeseti ukuqinisekisa inkxaso kunye nokuguguleka okulinganayo kwi-undercarriage. Ukusebenzisa inxalenye echanekileyo echazwe yi-OEM kubalulekile ekugcineni ukuphakama okufanelekileyo kwezihlangu, ukulungelelaniswa, kunye nokusebenza komatshini ngokubanzi.

6. Ukubaluleka kweenxalenye zokwenyani okanye ezikumgangatho ophezulu

Ukusebenzisa i-Genuine Hitachi okanye ixabiso elilinganayo eliqinisekisiweyo kuqinisekisa:

• Ubunjineli obuchanekileyo: Ukuhambelana ngokuchanekileyo nobukhulu be-OEM, okuqinisekisa ukulingana ngokugqibeleleyo nomxokelelwane wethrekhi kunye nokulungelelaniswa ngokuchanekileyo kwisakhelo sethrekhi.
• Ukunyaniseka kwezinto: Izixhobo eziqinisekisiweyo kunye nonyango oluchanekileyo lobushushu ziqinisekisa ukuba i-roller iyahlangabezana nobomi bayo benkonzo, imelana nokuguguleka, ukuqhekeka, kunye nokusilela okukhulu.
• Ukuthembeka kweSeal: Umgangatho wenkqubo yokutywina yeyona nto iphambili ebangela ubomi berola. Iiseal zeprimiyamu zithintela unobangela ophambili wokungasebenzi kakuhle: ukulahleka kwe-lubricant kunye nokungena kongcoliseko, okukhokelela ekubanjweni kweebheringi.
• Ukunxiba Ngaphantsi Kwesithuthi Esilinganiselweyo: Kukhuthaza ukuguguleka okulinganayo kuzo zonke izinto zesithuthi esingaphantsi kwesithuthi (iirola, ii-idlers, i-track chain, i-sprocket), kukhusela utyalo-mali lwakho olukhulu.

7. Izinto eziqwalaselwayo malunga noLondolozo kunye nokusebenza

• Ukuhlolwa rhoqo: Ukuhlolwa kokuhambahamba kwemihla ngemihla kufuneka kuquka:
  • Ukujikeleza: Qinisekisa ukuba zonke iirola zijika ngokukhululekileyo. Irola ebanjiweyo iya kubonakala ngathi igugile kwaye iya kubangela ukuguguleka okukhawulezileyo kwitsheyini yendlela.
  • Ukunxiba kweFlange: Jonga ukuba akukho monakalo okanye umonakalo omkhulu kwiiflange ezikhokelayo.
  • Ukuvuza: Khangela naziphi na iimpawu zokuvuza kwegrisi kwindawo yokutywina, nto leyo ebonisa ukungasebenzi kakuhle kwetywina.
  • Umonakalo Obonakalayo: Hlola ukuba akukho mifantu, iindawo ezigobileyo, okanye amanqaku abalulekileyo kwiqokobhe lerola.
• Ucoceko: Nangona lwenzelwe iimeko ezinzima, ukusebenza kwiindawo ezinodongwe olunamathelayo okanye udaka oluqinileyo olujikeleze iirola kunokunyusa uxinzelelo kwaye kukhawulezise ukuguguleka. Ukucoca rhoqo kuyanceda.
• Uxinzelelo Olufanelekileyo Lwendlela: Soloko ugcina uxinzelelo lwendlela ngokweemfuno zomenzi kwincwadi yemiyalelo yomqhubi. Uxinzelelo olungalunganga luyimbangela ephambili yokuguguleka ngokukhawuleza kwesithuthi esingaphantsi kwesithuthi.