I-KOBELCO 24100N8009F2 LQ64D00011F1 72150316 SK200 SK210 Track Bottom Roller okanye Roller Lower / Mining Umgangatho we-excavator undercarriage eyenziwe yi-CQC TRACK

I-KOBELCO Track Bottom Roller Assembly: Ukuqina kweMigodi kwi-SK200 kunye ne-SK210 Excavators

Kwihlabathi jikelele lezixhobo ezinzima, i-KOBELCO izenzele igama elihle kakhulu kubachweli bokugrumba abadibanisa ukuchaneka kwe-hydraulic kunye nokuqina kwesakhiwo. Uthotho lwe-SK200 kunye ne-SK210—olusetyenziswa kakhulu ekuxhaseni imigodi, imisebenzi yemigodi, uphuhliso lweziseko, kunye nolwakhiwo olunzima—lufuna izinto ezingaphantsi kwesithuthi ezikwaziyo ukumelana nokukrazuka okungapheliyo, impembelelo, kunye nongcoliseko. Phakathi kwezi, i-Track Bottom Roller Assembly (ekwaziwa ngokuba yi-roller lower okanye lower roller) ibalulekile ekuzinzeni komatshini, ekuhambeni, kunye nexesha elide lokusebenza.

Eli nqaku libonelela ngohlalutyo olunzulu lobuchwephesha lwee-KOBELCO bottom roller assemblies, ligxile kwiinombolo zenxalenye 24100N8009F2, LQ64D00011F1, kunye ne-72150316. Lihlola iinkcukacha zabo zobunjineli, ukuhambelana kwesicelo kuzo zonke iiplatifomu ze-SK200 kunye ne-SK210, iimfuno ze-metallurgical zokusebenza kwe-mining-grade, kunye nokugqwesa kwemveliso okunikezelwa yiINDLELA YE-CQC.

1. Umsebenzi obalulekileyo weeTrack Bottom Rollers kwiZicelo zeMigodi

Iirola ezisezantsi zeTrack zisebenza kwenye yezona ndawo zinzima kakhulu kwinkqubo yesithuthi esingaphantsi kwemoto. Imisebenzi yazo idlula ngaphaya kwenkxaso yomthwalo elula:

• Ukuhanjiswa koMthwalo: Irola nganye ithumela inxalenye yobunzima bokusebenza komatshini—ngesiqhelo iitoni ezingama-20–22 ze-metric zeklasi ye-SK200/SK210—kwikhonkco lomzila, ukuqinisekisa unxibelelwano oluzinzileyo lomhlaba kwiindawo ezahlukeneyo zomhlaba.
• Isikhokelo Somkhondo: Ii-roller flanges zigcina ulungelelwaniso olusecaleni lomxokelelwane womkhondo, zithintela ukuphuma kwesiporo ngexesha lokusebenza kokujika kwiindawo ezithe tyaba okanye emhlabeni ongalinganiyo.
• Ukuncitshiswa Komothuko: Iirola zifunxa imithwalo yempembelelo ematyeni, kwiinkunkuma, nakwiindawo ezingalungelelananga, zikhusela isakhelo somzila, ukuqhuba kokugqibela, kunye nomhambi ongasebenziyo kuxinzelelo olugqithisileyo.

Kwimisebenzi yemigodi neyemigodi—apho oomatshini basebenza ngokuqhubekayo kwiimeko ezirhabaxa nezinefuthe elikhulu—irola esezantsi ichaphazeleka ngokukhawuleza. Umgangatho wecandelo uhambelana ngokuthe ngqo nobomi benkonzo yangaphantsi kwesithuthi, ixesha lokusebenza komatshini, kunye neendleko zizonke zobunini.

2. Ukuchongwa kweCandelo kunye nokuMepha kweSicelo

Amanani amathathu eenxalenye aqulethwe kweli nqaku amele iindibano ze-bottom roller ezisetyenziswa kuzo zonke iiplatifomu ze-excavator ze-KOBELCO zobukhulu obuphakathi:

 

Inombolo yendawo	Iimodeli ezihambelanayo	Uhlobo lweRoller	Amanqaku eSicelo
24100N8009F2	I-SK200-6, SK200-8, SK200-10, SK200LC	Irola esezantsi eneflange enye	Iinkcukacha zezixhobo zokuqala zesithuthi esingaphantsi kwemoto esiqhelekileyo; zisasazwa kakhulu kwiimarike zehlabathi
LQ64D00011F1	SK210-6, SK210-8, SK210-10, SK210LC	Irola esezantsi eneflange enye	Uhlobo olunzima; ubukhulu beflange eqinisiweyo; ifanelekile kwizicelo ezinefuthe eliphezulu
72150316	I-SK200-6E, SK200-8E, SK210LC-8	Irola esezantsi eneflange enye	Uqwalaselo lokutywina oluhlaziyiweyo; luyahambelana neentambo zendlela ezisebenza ixesha elide

2.1 Izinto ekufuneka ziqwalaselwe kwiQonga le-SK200 vs. SK210

Nangona i-SK200 kunye ne-SK210 zineentlobo ezifanayo zobunzima, kukho umahluko obalulekileyo:

• Uthotho lwe-SK200: Ngokwesiqhelo i-19.5–21.5 metric tons; ilungiselelwe ulwakhiwo ngokubanzi, umsebenzi wombane, kunye nokufuduka komhlaba.
• Uthotho lwe-SK210: Ngokwesiqhelo ziitoni ezingama-21–23; imveliso ephezulu yenjini kunye nezixhobo eziqinisiweyo zesithuthi esingaphantsi kwemoto ukuze kusetyenziswe izinto ezifuna amandla amaninzi ezifana nokulayisha imigodi kunye nokumba amatye.

Iirola ze-24100N8009F2 kunye ne-72150316 zihlala zichazwe kwiimodeli ze-SK200, ngelixa irola ye-LQ64D00011F1 isetyenziswa rhoqo kwiimashini ze-SK210 apho kufuneka khona umthwalo owandisiweyo kunye nokuqina kweflange.

3. Iinkcukacha zoBunjineli zoMsebenzi woMbane kwiBanga

3.1 Iiparameters zoBume

Ubungakanani obuchanekileyo bubalulekile ukuze kufakwe kwaye kulungiswe kakuhle isithuthi esingaphantsi kwemoto:

• Ububanzi beRoller: Ngokwesiqhelo yi-220–260 mm ngokuxhomekeke kulwakhiwo lwepitch yethrekhi
• Ububanzi kunye nokuphakama kweFlange: Yenzelwe ukuhambelana nejometri yekhonkco le-KOBELCO track chain
• Ububanzi beShaft: Iibrakethi zokufaka isakhelo somkhondo ezichanekileyo ukuze zilingane
• Iphethini yeBolt: Ujongano oluqhelekileyo lokuxhoma olunemingxuma emibini okanye emine yebolt ngerola nganye

I-CQC TRACK isebenzisa ukuhlolwa kwe-CMM (Coordinate Measuring Machine) ukuqinisekisa ukuba i-roller nganye iyahlangabezana nomlinganiselo we-OEM ngaphakathi kwe-±0.1 mm, ukuqinisekisa ukulingana kokungena ngaphandle kotshintsho.

3.2 Ulwakhiwo lweMetallurgical ukuze luhlale ixesha elide kakhulu

Iirola ezisezantsi zezinga lokumbiwa zifuna iipropati eziphezulu zezinto zokwakha ukuze zikwazi ukumelana nokuguguleka okuqhubekayo kunye nefuthe:

Intsimbi eqingqiweyo ibalulekile ekusetyenzisweni kwemigodi kuba inkqubo yokuqingqisa isusa imingxuma yangaphakathi kwaye ilungelelanise ulwakhiwo lweenkozo, nto leyo ephucula kakhulu ukumelana nokuqaliswa kokuqhekeka kunye nokwanda phantsi komthwalo ojikelezayo.

3.3 Iprofayili Yonyango Lobushushu

Inkqubo yonyango lobushushu imisela amandla e-roller okumelana nokuguguleka ngelixa igcina ulwakhiwo lwayo lusemgangathweni:

• Ukuqina Komphezulu (I-Tread kunye neFlanges): 52–58 HRC
• Ubunzulu beTyala: 8–12 mm (inkcukacha zomgangatho wokumbiwa zidlula iimfuno ezisemgangathweni zomgangatho wokwakha)
• Ubunzima obuphakathi: 28–35 HRC yokufunxa impembelelo
• I-Hardient Gradient: Ukutshintsha kancinci kancinci ukusuka kumphezulu oqinileyo ukuya kumbindi othambileyo kuthintela ukuqhekeka kunye nokwahlukana

Kwi-roller ye-LQ64D00011F1—esetyenziswa kwizicelo ze-SK210 ezinefuthe eliphezulu—i-CQC TRACK isebenzisa ubunzulu bekheyisi enzulu ukuze yandise ixesha lokuguguleka phantsi kweemeko ezinzima.

3.4 Ukunyaniseka kwenkqubo yokutywina

Ukungena kongcoliseko yeyona nto iphambili ebangela ukungasebenzi kakuhle kweroli ngaphambi kwexesha. Iindawo zokumba zibeka phantsi kwemoto uthuli lwe-silica, udaka, namanzi, nto leyo eyenza umgangatho wesitywini ube ngowona ubalulekileyo.

Iirola ezisezantsi ze-CQC TRACK ze-mining-grade ziquka:

• Iteknoloji yeDuo-Cone Floating Seal: Iiseal ezijongene nesinyithi ezineendandatho zokunxiba ezigqityiweyo kwisipili zibonelela ngokumelana okugqwesileyo neengceba ezirhabaxa.
• Iinketho zezinto zokutywina: Irabha ye-Nitrile (NBR) kwiimeko eziqhelekileyo; i-fluoroelastomer (FKM) kwiindawo ezinobushushu obuphezulu okanye ezinoburhabaxa beekhemikhali.
• Ii-O-Rings ezichanekileyo: Zenziwe ngokunyamezelana okuqinileyo ukugcina uxinzelelo oluqhubekayo lokucinezelwa.

Irola nganye edibeneyo ivavanywa uxinzelelo lomoya ukuqinisekisa ukuthembeka kwetywina ngaphambi kokuthunyelwa, ukuqinisekisa ukusebenza okungenako ukuvuza kulo lonke ixesha lokusebenza.

4. Imigangatho yoMgangatho weMigodi: Yintoni eyahlula i-CQC TRACK

Igama elithi “umgangatho wokwemba” lithetha ukuba kukho umda ophezulu wemigangatho yokuvelisa, iinkcukacha zezinto, kunye nolawulo lomgangatho xa kuthelekiswa nezinto ezisemgangathweni ze-aftermarket. Kwi-KOBELCO SK200 kunye ne-SK210 bottom rollers, i-CQC TRACK ilandela le migaqo ilandelayo:

4.1 Ukulandeleka kwezinto

Yonke ibhetshi yentsimbi esetyenziselwa ukwenza iirola ezikhatshwa zikhatshwa zizatifikethi zovavanyo lwemill (MTC) eziqinisekisa ukwakheka kweekhemikhali kunye neempawu zoomatshini. Oku kulandeleka kuqinisekisa ukuba irola nganye iyahlangabezana okanye idlula iinkcukacha zezinto zesixhobo sokuqala.

4.2 Ukuqina Okungaguquguqukiyo

I-CQC TRACK isebenzisa iiseli zokuqinisa ezizenzekelayo kunye nokubeka iliso kubushushu ngexesha langempela ukuqinisekisa ubunzulu becala elifanayo kuzo zonke iirola. Uvavanyo lokujikeleza kobunzima—olwenziwa kwisampulu ebalulekileyo ngokwezibalo ezivela kwibhetshi nganye yemveliso—luqinisekisa ukuthotyelwa kwemigangatho yobunzima echaziweyo.

4.3 Ubuchule Bokulinganisa

Iziko loomatshini be-CNC elinomthwalo werobhothi liqinisekisa ukuchaneka okulinganayo kobukhulu kuyo yonke imisebenzi emikhulu yemveliso. Iingxelo ze-FAI (Uhlolo lweNqaku lokuQala) zinikezelwa kwiiodolo ezintsha zemveliso, zibhala phantsi zonke imilinganiselo ebalulekileyo kwaye ziqinisekisa ukuchaneka kwezixhobo.

4.4 Uvavanyo loBulungisa boTywina

Iirola zihlanganiswa phantsi kweemeko ezicocekileyo kwigumbi ukuze kuthintelwe ungcoliseko ngexesha lokuhlanganiswa. Irola nganye ivavanywa ngomoya ophantsi ukuze kuqinisekiswe ukusebenza kwetywina elidadayo. Amanqanaba okulahlwa kokuvuza kwetywina agcinwa ngaphantsi kwe-0.5%, kwaye naziphi na iiyunithi ezingasebenziyo ziyaqhekeka kwaye zihlalutywe ukuze kulungiswe unobangela.

4.5 Uvavanyo Olungonakalisiyo (NDT)

Kwizinto ezibalulekileyo zomgangatho wokwembiwa, i-magnetic particle inspection (MPI) isetyenziselwa ukubona imifantu engaphezulu okanye engaphantsi komhlaba emzimbeni we-roller kunye ne-shaft. Eli nyathelo liqinisekisa ukuba kuphela izinto ezingenasiphako eziqhubeka nokuhlanganiswa kokugqibela.

5. Izinto Eziqwalaselwayo Ngokwesicelo

Uthotho lwe-5.1 SK200 (24100N8009F2 / 72150316)

I-SK200 yenye yeemodeli zeKOBELCO ezisetyenziswa kakhulu kwihlabathi liphela. Kwimisebenzi yokuxhasa ukumbiwa kwemigodi—njengokugcinwa kwendlela, ulawulo lwempahla egciniweyo, kunye nokulungiswa kwendawo—i-roller ye-24100N8009F2 inika ukusebenza okuthembekileyo phantsi kokusebenza okuqhubekayo. I-roller ye-72150316 inika uhlengahlengiso oluphuculweyo lokutywina koomatshini abasebenza kwiimeko ezimanzi okanye ezinodaka, yandisa amaxesha okusebenza kwaye inciphisa ukugcinwa okungacwangciswanga.

Uthotho lwe-5.2 SK210 (LQ64D00011F1)

Iqonga le-SK210 lidla ngokuchazwa xa kusetyenzwa izinto ezinzima, kuquka ukulayisha imigodi, ukumba amatye, kunye nokugalela imisele emhlabeni oqinileyo. Irola ye-LQ64D00011F1 ineeflanges eziqinisiweyo kunye nokuqina kwecala elinzulu ukumelana nemithwalo ephezulu yempembelelo enxulumene nezi zicelo. Kubaqhubi beenqwelo-moya abasebenza kwiindawo zokumba ezirhabaxa, le rola imele ukhetho olukhethwayo lokwandisa ubomi bokuhamba ngaphantsi kwesithuthi.

6. Iindlela ezilungileyo zokufaka nokulungisa

Ukuze kufezekiswe ubomi obuphezulu benkonzo evela kwiirola ezisezantsi zeKOBELCO, ukufakelwa okufanelekileyo kunye nokugcinwa rhoqo kubalulekile:

6.1 Izikhokelo zoFakelo

• I-Torque yeBolt: Sebenzisa ii-bolts ezintsha, ze-grade 10.9 okanye 12.9. I-Torque ngokweemfuno zomenzi (ngesiqhelo yi-250–350 Nm kuxhomekeke kubukhulu be-bolt). Landela ulandelelwano lokuqinisa olusebenzisa iipatheni ezahlukeneyo ukuqinisekisa ukusasazwa komthwalo ngokulinganayo.
• Ulungelelwaniso: Qinisekisa ukuba zonke iirola ezisezantsi zihambelana nesakhelo sendlela. Ukungalingani kubangela ukuguguleka kweflange engalinganiyo kwaye kwandisa umngcipheko wokuphuma kwereyile yendlela.
• Ucoceko: Coca iindawo zokufaka kakuhle ngaphambi kokuba ufake ukuze uthintele ukungcola ekuchaphazeleni ukulungelelaniswa okanye ukugcinwa kwe-torque yebholiti.

6.2 Iindlela Zokugcina Izinto Ezifunekayo

• Ukuhlolwa Okubonakalayo: Hlola rhoqo iirola ukuze ubone iimpawu zokuvuza kweoyile (ezibonisa ukungasebenzi kakuhle kwetywina), ukuguguleka kweflange, okanye ingxolo engaqhelekanga ngexesha lokusebenza.
• Ukuvumelanisa ukunxiba: Buyisela iirola ezisezantsi njengeseti epheleleyo kumacala omabini omatshini ukuze ugcine usasazo lomthwalo lulingana. Ukuxuba iirola ezintsha nezigugileyo kukhawulezisa ukuguguleka kwezinto ezintsha.
• Uxinzelelo lweTrack: Gcina uxinzelelo olufanelekileyo lwetrack ngokweemfuno zeKOBELCO. Uxinzelelo olugqithisileyo lunyusa umthwalo weroller kwaye lukhawulezise ukuguguleka; uxinzelelo olungaphantsi luvumela ukubetheka kwetrack, ukonakalisa iiroller kunye nee-idlers.

7. Kutheni Umthombo Uvela kwi-CQC TRACK?

Njengomvelisi okhethekileyo wezixhobo ezisebenza nzima zombhobho ongaphantsi kwesithuthi, i-CQC TRACK inikezela ngeenzuzo ezikhethekileyo kubathengi bamazwe ngamazwe abafuna iirola ezisezantsi ze-KOBELCO:

8. Isiphelo

II-KOBELCO 24100N8009F2, LQ64D00011F1, kunye ne-72150316 Track Bottom Roller Assemblies zizinto ezibalulekileyo zokugcina ukuhambahamba, uzinzo, kunye nemveliso yee-SK200 kunye nee-SK210 series excavators kwiindawo zemigodi kunye neendawo zokwakha ezinzima. Ezi roller zisebenza phantsi kokuvezwa rhoqo kukukrazuka, impembelelo, kunye nongcoliseko—zifuna imigangatho ephezulu yomgangatho wezinto, unyango lobushushu, kunye netekhnoloji yokutywina.

Kwabasasazi be-aftermarket, abaqhubi beenqwelo-moya, kunye nabakhi bezixhobo, ukufumana ezi zinto kumvelisi ofana ne-CQC TRACK kuqinisekisa ukuqina komgangatho wemigodi kunye nokuchaneka kobunjineli kunye nokuthembeka kwekhonkco lokubonelela. Ngokudibanisa i-forging ephucukileyo, ukuqina kwe-induction, kunye nolawulo lomgangatho oluqinileyo kunye nobuchule obunzulu kwiinkqubo ze-KOBELCO undercarriage, i-CQC TRACK inika ii-bottom rollers ezisebenza ixesha elide kunye nokuthembeka okufunekayo kwizicelo ezifuna kakhulu kwihlabathi.

Kwimarike yehlabathi ekhuphisanayo, ukukhetha iqabane elifanelekileyo lezithuthi ezingaphantsi kwesithuthi akusiyo nje isigqibo sokuthenga—lutyalo-mali olucwangcisiweyo kwixesha lokusebenza, ukwaneliseka kwabathengi, kunye nempumelelo yeshishini yexesha elide.

Isikhanyeli: Iinombolo zeenxalenye kunye neereferensi zemodeli zibonelelwa ngeenjongo zokubhekisa ngqo kuphela. Zenzelwe ukubonisa ukuhambelana neenkcukacha zomenzi wezixhobo zokuqala (i-OEM). I-CQC TRACK ngumvelisi ozimeleyo wezixhobo ezingaphantsi kwesithuthi esithengiswa emva kwemarike.