I-KOBELCO 24100N8009F2 LQ64D00011F1 72150316 SK200 SK210 Izingxenye ze-Roller noma i-Roller Lower / Mining zekhwalithi ye-Excavator ezikhiqizwe yi-CQC TRACK

I-KOBELCO Track Bottom Roller Assembly: Ukuqina Kwezinga Lokumayini Kwabavubukuli be-SK200 kanye ne-SK210

Ezweni lemishini esindayo emhlabeni wonke, i-KOBELCO izakhele idumela elihle kakhulu labavubukuli bobunjiniyela abahlanganisa ukunemba kwe-hydraulic nokuqina kwesakhiwo. Uchungechunge lwe-SK200 ne-SK210—olusetshenziswa kabanzi ekusekeleni izimayini, imisebenzi yemigodi, ukuthuthukiswa kwengqalasizinda, kanye nokwakhiwa okunzima—ludinga izingxenye zemoto engaphansi kwesithuthi ezikwazi ukumelana nokuguguleka okungapheli, umthelela, kanye nokungcola. Phakathi kwalokhu, i-Track Bottom Roller Assembly (ebizwa nangokuthi i-roller lower noma lower roller) ibalulekile ekuzinzeni komshini, ukuhamba, kanye nokuphila isikhathi eside kokusebenza.

Lesi sihloko sinikeza ukuhlaziywa okujulile kobuchwepheshe be-KOBELCO bottom roller assemblies, kugxilwe ezinhlotsheni zezingxenye 24100N8009F2, LQ64D00011F1, kanye no-72150316. Sihlola imininingwane yabo yobunjiniyela, ukuhambisana kohlelo lokusebenza kuwo wonke amapulatifomu e-SK200 kanye ne-SK210, izidingo ze-metallurgical zokusebenza kwezinga lezimayini, kanye nobuhle bokukhiqiza obulethwa yi-I-CQC TRACK.

1. Umsebenzi Obalulekile Wama-Track Bottom Rollers Ezicelweni Zokumbiwa Kwezimayini

Ama-roller angaphansi kwethrekhi asebenza kwenye yezindawo ezidinga kakhulu ngaphakathi kohlelo lwe-undercarriage. Imisebenzi yawo idlula ukweseka umthwalo okulula:

• Ukusatshalaliswa Komthwalo: Irola ngayinye idlulisela ingxenye yesisindo sokusebenza komshini—ngokuvamile amathani angu-20–22 ekilasini le-SK200/SK210—eketheni lomzila, okuqinisekisa ukuthi umhlabathi uzinzile endaweni eguquguqukayo.
• Isiqondiso Somzila: Ama-roller flange agcina ukuhambisana kwe-track chain, evimbela ukuphuma kwesitimela ngesikhathi sokujika emithambekeni noma emhlabathini ongalingani.
• Ukunciphisa Ukwethuka: Ama-roller amunca imithwalo yomthelela emadwaleni, udoti, kanye nezindawo ezingajwayelekile, avikela uhlaka lwethrekhi, idrayivu yokugcina, kanye ne-idler ekucindezelekeni okukhulu.

Ezindaweni zokumba kanye nezokumba—lapho imishini isebenza ngokuqhubekayo ezimweni ezihudulayo nezithinta kakhulu—i-roller engezansi ingase iguge ngokushesha. Ikhwalithi yengxenye ihlobene ngqo nokuphila kwenkonzo yesithuthi esingaphansi kwemoto, isikhathi sokusebenza komshini, kanye nezindleko eziphelele zobunikazi.

2. Ukuhlonza Ingxenye kanye Nokumamephu Okusetshenziswayo

Izinombolo ezintathu zezingxenye ezikulesi sihloko zimele izinhlaka ze-roller ezingezansi ezisetshenziswa kuzo zonke izinkundla zokumba ezimaphakathi ze-KOBELCO:

 

Inombolo Yengxenye	Amamodeli Ahambisanayo	Uhlobo lwe-Roller	Amanothi Ohlelo Lokusebenza
24100N8009F2	I-SK200-6, SK200-8, SK200-10, SK200LC	Irola engezansi ene-flange eyodwa	Imininingwane yokuqala yemishini yemoto engaphansi kwemoto ejwayelekile; isetshenziswa kabanzi ezimakethe zomhlaba wonke
I-LQ64D00011F1	SK210-6, SK210-8, SK210-10, SK210LC	Irola engezansi ene-flange eyodwa	Uhlobo olunzima; ubukhulu be-flange obuqinisiwe; kufanelekile ukusetshenziswa okunomthelela omkhulu
72150316	I-SK200-6E, SK200-8E, SK210LC-8	Irola engezansi ene-flange eyodwa	Ukucushwa kokuvala okubuyekeziwe; kuhambisana namaketanga ethrekhi esevisi ende

2.1 Okucatshangelwayo Ngeplatifomu ye-SK200 vs. SK210

Nakuba i-SK200 ne-SK210 zinezigaba ezifanayo zesisindo, kunezimo ezibalulekile:

• Uchungechunge lwe-SK200: Ngokuvamile ama-metric tons angu-19.5–21.5; alungiselelwe ukwakhiwa okuvamile, umsebenzi wokusiza, kanye nokuthutha umhlaba.
• Uchungechunge lwe-SK210: Ngokuvamile ama-metric tons angu-21-23; amandla aphezulu okukhipha injini kanye nezingxenye ze-undercarriage eziqinisiwe ukuze kusetshenziswe kakhulu njengokulayisha i-quarry kanye nokumba amatshe.

Ama-roller angu-24100N8009F2 kanye no-72150316 avame ukucaciswa kumamodeli e-SK200, kuyilapho i-roller ye-LQ64D00011F1 ivame ukusetshenziswa emishinini ye-SK210 lapho kudingeka khona umthamo womthwalo owandisiwe kanye nokuqina kwe-flange.

3. Imininingwane Yobunjiniyela Yokusebenza Kwezinga Lokumbiwa Kwezimayini

3.1 Amapharamitha Obukhulu

Ubukhulu bokunemba bubalulekile ukuze kufakwe kahle futhi kulungiswe kahle ngaphakathi kwesihlalo esingaphansi kwemoto:

• Ububanzi be-Roller: Ngokuvamile 220–260 mm kuye ngokucushwa kwe-track pitch
• Ububanzi Nokuphakama Kweflange: Yenzelwe ukufanisa i-geometry yesixhumanisi se-KOBELCO track chain
• Ububanzi bomgodi: Ukusikwa okuqondile ukuze kulingane amabakaki okufaka uhlaka lwethrekhi
• Iphethini Yebholithi: Isixhumi esibonakalayo sokufaka esijwayelekile esinezimbobo ezimbili noma ezine zebholithi nge-roller ngayinye

I-CQC TRACK isebenzisa ukuhlolwa kwe-CMM (Coordinate Measuring Machine) ukuqinisekisa ukuthi i-roller ngayinye ihlangabezana nokubekezelelana kwe-OEM ngaphakathi kuka-±0.1 mm, okuqinisekisa ukulingana kokungena ngaphandle kokuguqulwa.

3.2 Ukwakheka Kwensimbi Ukuze Kuhlale Isikhathi Eside Kakhulu

Ama-roller aphansi asezingeni lokumba adinga izakhiwo zezinto ezisezingeni eliphezulu ukuze amelane nokuguguleka okuqhubekayo kanye nokushayisana:

Insimbi ehlanganisiwe ibalulekile ekusetshenzisweni kokumba ngoba inqubo yokuhlanganisa isusa izikhala zangaphakathi futhi ivumelanise isakhiwo sezinhlamvu, ithuthukisa kakhulu ukumelana nokuqala kokuqhekeka kanye nokusabalala ngaphansi komthwalo ojikelezayo.

3.3 Iphrofayili Yokwelashwa Kokushisa

Inqubo yokwelapha ukushisa inquma ikhono le-roller lokumelana nokuguguleka ngenkathi igcina ubuqotho besakhiwo:

• Ubulukhuni Bomphezulu (I-Tread kanye ne-Flanges): 52–58 HRC
• Ukujula Kwekesi: 8–12 mm (incazelo yezinga lokumba idlula izidingo ezijwayelekile zezinga lokwakha)
• Ukuqina Okuyinhloko: 28–35 HRC yokumunca umthelela
• I-Gradient Yokuqina: Ukuguquka kancane kancane kusuka endaweni eqinile kuya engxenyeni ethambile kuvimbela ukuqhekeka kanye nokwehlukaniswa

Kwi-roller ye-LQ64D00011F1—esetshenziswa ezinhlelweni ze-SK210 ezinomthelela omkhulu—i-CQC TRACK isebenzisa ukujula kwekesi okujulile ukuze kwandiswe isikhathi sokuguga ngaphansi kwezimo ezimbi kakhulu.

3.4 Ubuqotho Besistimu Yokuvala

Ukungena kokungcola kuyimbangela eyinhloko yokwehluleka kwe-roller ngaphambi kwesikhathi. Izindawo zokumba ziveza izinyawo ezingaphansi kwemoto othulini lwe-silica, udaka, namanzi, okwenza ikhwalithi yesivalo ibe yinto ebaluleke kakhulu.

Ama-rollers aphansi e-CQC TRACK asezingeni lokumba afaka:

• Ubuchwepheshe Bokuvala Okuntantayo Kwe-Duo-Cone: Izivalo ezibhekene nensimbi ezinezindandatho zokugqokwa eziqediwe esibukweni zinikeza ukumelana okumangalisayo nezinhlayiya ezihuzukayo.
• Izinketho Zezinto Zokuvala: Irabha ye-Nitrile (NBR) yezimo ezijwayelekile; i-fluoroelastomer (FKM) yezimo ezishisa kakhulu noma ezinolaka lwamakhemikhali.
• Ama-O-Rings Aqondile: Akhiwe ngendlela evumelana nezimo ukuze kugcinwe ingcindezi yokucindezela eqhubekayo.

Irola ngayinye ehlanganisiwe ihlolwa umfutho womoya ukuqinisekisa ubuqotho besivalo ngaphambi kokuthunyelwa, ukuqinisekisa ukusebenza okuvikela ukuvuza kuyo yonke impilo yesevisi.

4. Izindinganiso Zekhwalithi Yezimayini: Yini Ehlukanisa I-CQC TRACK

Igama elithi “ikhwalithi yezimayini” lisho umkhawulo ophezulu wezindinganiso zokukhiqiza, imininingwane yezinto ezibonakalayo, kanye nokulawulwa kwekhwalithi uma kuqhathaniswa nezingxenye ezijwayelekile ze-aftermarket. Kuma-rollers angaphansi e-KOBELCO SK200 kanye ne-SK210, i-CQC TRACK inamathela kulezi zimiso ezilandelayo:

4.1 Ukulandelela Izinto

Iqoqo ngalinye lensimbi elisetshenziselwa ukwenza ama-roller lihambisana nezitifiketi zokuhlola umshini (i-MTC) eziqinisekisa ukwakheka kwamakhemikhali kanye nezakhiwo zemishini. Lokhu kulandeleka kuqinisekisa ukuthi i-roller ngayinye ihlangabezana noma idlula izincazelo zezinto zemishini yokuqala.

4.2 Ukuqina Okungaguquguquki

I-CQC TRACK isebenzisa amaseli okuqinisa ukufakelwa okuzenzakalelayo anokuqapha izinga lokushisa ngesikhathi sangempela ukuqinisekisa ukujula okufanayo kwecala kuwo wonke ama-roller. Ukuhlolwa kokuhamba kokuqina—okwenziwa kusampula ebalulekile ngokwezibalo kusuka kuqoqo ngalinye lokukhiqiza—kuqinisekisa ukuhambisana ne-gradient yokuqina ecacisiwe.

4.3 Ukunemba Okulinganayo

Izikhungo zomshini we-CNC ezinomthwalo werobhothi ziqinisekisa ukunemba okulinganayo kobukhulu kuyo yonke imisebenzi emikhulu yokukhiqiza. Imibiko ye-FAI (Ukuhlolwa Kwesihloko Sokuqala) inikezwa kuma-oda amasha okukhiqiza, ibhala phansi zonke izilinganiso ezibalulekile futhi iqinisekisa ukunemba kwamathuluzi.

4.4 Ukuhlolwa Kobuqotho Besivalo

Ama-roller ahlanganiswa ngaphansi kwezimo zegumbi elihlanzekile ukuvimbela ukungcola ngesikhathi sokuhlanganiswa. I-roller ngayinye ihlolwa umoya ophansi ukuze kuqinisekiswe ukusebenza kwe-seal entantayo. Amazinga okwenqatshwa kokuvuza kwe-seal agcinwa ngaphansi kuka-0.5%, kanti noma yiziphi izingxenye ezihlulekile ziyahlakazwa futhi zihlaziywe ukuze kulungiswe imbangela yenkinga.

4.5 Ukuhlolwa Okungonakalisi (NDT)

Ezingxenyeni ezibalulekile zezinga lokumba, ukuhlolwa kwezinhlayiya ze-magnetic (MPI) kusetshenziswa ukuthola imifantu engaphezulu noma engaphansi komzimba we-roller kanye nomgodi. Lesi sinyathelo siqinisekisa ukuthi izingxenye ezingenasici kuphela eziqhubeka nokuhlanganiswa kokugcina.

5. Izinto Ezicatshangelwayo Ngokuqondene Nesicelo

Uchungechunge lwe-SK200 oluyi-5.1 (24100N8009F2 / 72150316)

I-SK200 ingenye yamamodeli asetshenziswa kakhulu yi-KOBELCO emhlabeni jikelele. Ezindimeni zokusekela izimayini—njengokulungiswa kwemigwaqo, ukuphathwa kwempahla egciniwe, kanye nokulungiswa kwendawo—i-roller engu-24100N8009F2 inikeza ukusebenza okuthembekile ngaphansi kokusebenza okuqhubekayo. I-roller engu-72150316 inikeza ukucushwa okuthuthukisiwe kokuvala imishini esebenza ezimweni ezimanzi noma ezinodaka, okwandisa izikhawu zesevisi futhi kunciphisa ukulungiswa okungahleliwe.

Uchungechunge lwe-SK210 oluyi-5.2 (LQ64D00011F1)

Ipulatifomu ye-SK210 ivame ukucaciswa ngezicelo ezisindayo, okuhlanganisa ukulayisha imigodi, ukumba amatshe, kanye nokumba imisele emhlabathini oqinile. I-roller ye-LQ64D00011F1 inezingqimba eziqinisiwe kanye nokuqina kwecala elijulile ukuze imelane nemithwalo ephezulu yomthelela ehlotshaniswa nalezi zinhlelo. Kwabasebenzi bemikhumbi abasebenza ezindaweni zokumba ezihudulayo, le roller imelela ukukhetha okuthandwayo kokukhulisa impilo yemoto engaphansi kwesithuthi.

6. Izindlela Ezinhle Zokufaka Nokulungisa

Ukuze kufezwe isikhathi esiphezulu senkonzo evela kuma-roller angaphansi e-KOBELCO, ukufakwa okufanele kanye nokugcinwa okuqhubekayo kubalulekile:

6.1 Iziqondiso Zokufaka

• I-Torque ye-Bolt: Sebenzisa ama-bolt amasha, asezingeni le-10.9 noma le-12.9. I-Torque ngokwezidingo zomkhiqizi (ngokuvamile i-250–350 Nm kuye ngobukhulu be-bolt). Landela ukulandelana kokuqinisa amaphethini ahlukene ukuqinisekisa ukusatshalaliswa komthwalo ngokulinganayo.
• Ukuqondanisa: Qinisekisa ukuthi wonke ama-roller angezansi ahambisana nohlaka lwethrekhi. Ukungahambisani kahle kubangela ukuguguleka kwe-flange okungalingani futhi kwandisa ingozi yokuphuma kwethrekhi.
• Ukuhlanzeka: Hlanza izindawo zokufaka kahle ngaphambi kokufakwa ukuze uvimbele ukungcola ukuthi kungathinti ukuhambisana noma ukugcinwa kwe-torque yebholithi.

6.2 Imikhuba Yokulungisa

• Ukuhlolwa Okubonakalayo: Hlola njalo ama-roller ukuze ubone izimpawu zokuvuza kukawoyela (okubonisa ukwehluleka kokuvala), ukuguguleka kwe-flange, noma umsindo ongavamile ngesikhathi sokusebenza.
• Ukuvumelanisa Ukugqoka: Shintsha ama-roller angezansi njengesethi ephelele kuzo zombili izinhlangothi zomshini ukuze ugcine ukusatshalaliswa komthwalo ngokulinganayo. Ukuxuba ama-roller amasha nagugile kusheshisa ukuguguleka kwezingxenye ezintsha.
• Ukuqina Kwethrekhi: Gcina ukuqina kwethrekhi okufanele ngokwezincazelo ze-KOBELCO. Ukuqina ngokweqile kwandisa umthwalo we-roller futhi kusheshise ukuguguleka; ukuqina okungaphansi kokuqina kuvumela ukushaywa kwethrekhi, ukulimaza ama-roller kanye nama-idlers.

7. Kungani Umthombo Uvela Ku-CQC TRACK?

Njengomkhiqizi okhethekile wezingxenye ze-undercarriage ezisindayo, i-CQC TRACK inikeza izinzuzo ezihlukile kubathengi bamazwe ngamazwe abafuna ama-bottom rollers e-KOBELCO:

8. Isiphetho

II-KOBELCO 24100N8009F2, LQ64D00011F1, kanye ne-72150316 Track Bottom Roller Assemblies ziyizingxenye ezibalulekile zokugcina ukuhamba, ukuzinza, kanye nokukhiqiza kwemishini yokumba uchungechunge lwe-SK200 kanye ne-SK210 ezimayini nasezindaweni zokwakha ezisindayo. Lawa ma-roller asebenza ngaphansi kokuchayeka okuqhubekayo ekukhuculukeni, ekushayweni, nasekungcoleni—okufuna amazinga aphezulu kakhulu ekhwalithi yezinto ezibonakalayo, ukwelashwa kokushisa, kanye nobuchwepheshe bokuvala.

Kwabasabalalisi bezimoto ezithengiswa ngemuva kwemakethe, abaqhubi bemikhumbi, kanye nabakhi bemishini, ukuthola lezi zingxenye kumkhiqizi ofana ne-CQC TRACK kuqinisekisa ukuqina kwezinga lezimayini kuhlanganiswe nokunemba kobunjiniyela kanye nokuthembeka kochungechunge lokuhlinzeka. Ngokuhlanganisa ukwakheka okuthuthukisiwe, ukuqina kokungeniswa, kanye nokulawula ikhwalithi okuqinile kanye nobuchwepheshe obujulile ezinhlelweni ze-KOBELCO zokuthutha ngaphansi kwezimoto, i-CQC TRACK iletha ama-roller angaphansi asebenza ngobude besikhathi kanye nokuthembeka okudingekayo ezinhlelweni zokusebenza ezidinga kakhulu emhlabeni.

Emakethe yomhlaba wonke yokuncintisana, ukukhetha umlingani ofanele wezimoto ezingaphansi kwemoto akusona nje isinqumo sokuthenga—kuwukutshalwa kwezimali okunesu ekusebenzeni isikhathi eside, ukwaneliseka kwamakhasimende, kanye nempumelelo yebhizinisi yesikhathi eside.

Isixwayiso: Izinombolo zezingxenye kanye nezinkomba zamamodeli zinikezwa ngezinjongo zokubhekisela kuphela. Zenzelwe ukukhombisa ukuhambisana nemininingwane yomkhiqizi wemishini yokuqala (i-OEM). I-CQC TRACK ingumkhiqizi ozimele wezingxenye zemoto engaphansi kwemoto ngemuva kwemakethe.