LIEBHERR 5000127 7365656 R974 Track Idler Wheel Assembly / Professional Heavy Duty EXC Crawler Undercarriage Wopanga Zigawo / CQC TRACK
LIEBHERR 5000127 7365656 R974 Msonkhano wa Wheel Idler wa Track Idler
Gawo la Katswiri Wolemera Kwambiri EXC Crawler Undercarriage
Msonkhano wa OEM-Quality Front Idler / Guide Wheel
Wopanga Magwero: CQC TRACK (HELI)
1. Chidule cha Zaukadaulo: Uinjiniya Wolondola wa Ofukula Migodi Okhala ndi Magulu Aakulu
Makina a Liebherr R974 akuyimira chipambano chachikulu cha uinjiniya waku Germany mu gawo la hydro-class excavator segment. Makina awa—makamaka R974, R974B, R974C, ndi R974C Litronic HD—amagwiritsidwa ntchito m'migodi yovuta kwambiri padziko lonse lapansi komanso m'malo omanga nyumba zolemera, kuyambira migodi yachitsulo ku Western Australia ndi Brazil mpaka ntchito zamkuwa ku Chile, komanso kuyambira mchenga wamafuta ku Canada mpaka ntchito zamigodi ku Europe, Africa, ndi Russia.
Ndi kulemera kogwira ntchito kuyambira matani 81.5 mpaka 90 ndipo mphamvu ya injini imatha kufika pa 360–435 kW (483–583 HP), mndandanda wa R974 umafuna zida zoyendetsedwa pansi pa galimoto zomwe zimapangidwa kuti zipirire katundu wolemera kwambiri, kugwira ntchito kosalekeza, komanso mikhalidwe yovuta kwambiri ya pamtunda.
Gulu la Mawilo Oyendetsa Magalimoto Oyendetsa (Front Idler/Guide Wheel), lomwe ladziwika ndi manambala a Liebherr OEM 5000127 ndi 7365656, ndi gawo lofunika kwambiri pagalimoto yoyenda pansi lomwe limagwira ntchito ngati chitsogozo cha kutsogolo ndi njira yoyendetsera kupsinjika kwa unyolo wa galimoto yoyendetsa. Monga chofanana ndi sprocket yoyendetsera kumbuyo, gulu la magalimoto oyenda pansi liyenera kupirira katundu wolemera kwambiri, kusweka kosalekeza, ndi mphamvu zazikulu zogundana pamene likusunga mzere wolondola wa njanji.
Chikalatachi chikupereka tsatanetsatane waukadaulo wa Liebherr 5000127/7365656 Track Idler Wheel Assembly, yogwirizana ndi mitundu ya R974, R974B, R974C, ndi R974C Litronic HD excavator. Monga katswiri wopanga zida zolemera za EXC crawler undercarriage, CQC TRACK (HELI) imapereka zida zapamwamba za OEM zopangidwa kuti zikwaniritse kapena kupitirira zomwe zida zoyambirira zimagwiritsidwa ntchito pomanga migodi ndi zomangamanga zolemera.
2. Tanthauzo la Ntchito: Udindo Wofunika Kwambiri wa Wogwira Ntchito Yoyang'anira Kutsogolo mu Ofukula Magalimoto Olemera Matani 80
2.1 Ntchito Zoyambira
Gulu la Track Front Idler Assembly limagwira ntchito zinayi zolumikizana zomwe ndizofunikira kwambiri pakugwira ntchito kwa migodi ndi moyo wautali wa sitimayo:
| Ntchito | Kufotokozera | Zotsatira za Ntchito |
|---|---|---|
| Malangizo a Track & Direction Control | Imagwira ntchito ngati chitsogozo cha kutsogolo kwa unyolo wa njanji, kuonetsetsa kuti ikugwirizana bwino komanso ikuyenda molunjika pamene njanji ikulowa ndikutuluka mu chimango chachikulu cha pansi pa galimoto. | Zimaletsa kusokoneza njira yolowera; zimathandiza kuti mzere wowongoka ukhale wolimba panthawi yoyenda kudutsa migodi |
| Kusamalira Mavuto a Track | Yokwezedwa pa ngolo yosunthika yolumikizidwa ku silinda yolimbitsa mphamvu ya njanji, zomwe zimathandiza kusintha molondola kutsika kwa njanji kuti igwirizane ndi kutalika kwa unyolo pa nthawi yonse ya ntchito. | Imakonza kulumikizana kwa njanji kuchokera pansi kupita pansi; imaletsa kuwonongeka kwambiri; imalola kuchotsa njanji kuti ikonzedwe |
| Kugawa Katundu & Kuyamwa kwa Mphamvu | Imathandizira gawo lalikulu la kulemera kwa makina (pafupifupi matani 10–15 pa munthu aliyense woyenda) ndipo imayamwa katundu woyambira wokhudzana ndi zopinga, miyala, ndi malo osalinganika. | Zimateteza chitoliro chomaliza cha galimoto ndi njanji ku kuwonongeka komwe kumachitika chifukwa cha kugwedezeka; zimawonjezera moyo wa galimoto pansi pa galimoto |
| Kulumikizana kwa Track Link | Imapereka malo opindika omwe amalumikiza njanji, kuonetsetsa kuti ikugwirizana bwino komanso kuchepetsa kukana kukangana panthawi yozungulira njanji. | Amachepetsa kutayika kwa mphamvu; amawonjezera nthawi ya unyolo wa njanji; amathandiza kuti mafuta azigwiritsidwa ntchito bwino |
2.2 Kuzindikira Zigawo
| Udindo | Tsatanetsatane |
|---|---|
| Manambala a Zigawo za OEM | 5000127, 7365656 |
| Maumboni Ena | 9353383, LH727, VR497400 (cholozera cha sprocket yogwirizana) |
| Mtundu wa Chigawo | Choyimitsa Kutsogolo kwa Track / Kusonkhanitsa Wheel Guide |
| Ma Model Ogwirizana | Liebherr R974, R974B, R974C, R974C Litronic HD |
| Kalasi ya Makina | Chofukula cha migodi cha 80–90 metric ton |
| Udindo pa Makina | 2 (imodzi pa mbali iliyonse ya msewu) |
| Kuyimba kwa Unyolo wa Track | 260 mm |
3. Kusanthula Kwatsatanetsatane kwa Zigawo ndi Mafotokozedwe Aukadaulo
3.1 Uinjiniya wa Wirelo (Rim) Wopanda Mphamvu
Gudumu lozungulira ndi chinthu chooneka chomwe chimalumikizana mwachindunji ndi unyolo wa njanji. Kapangidwe kake kamatsimikizira nthawi yogwiritsidwa ntchito komanso kudalirika kwa ntchito mu migodi.
| Gulu Lofotokozera | Tsatanetsatane |
|---|---|
| Zinthu Zofunika | Chitsulo cha alloy chokhala ndi mpweya wambiri, cholimba kwambiri (SCMn3A kapena chofanana nacho) |
| Njira Yopangira | Kupangira ndi kuyika zinthu mozama kapena kuponyera zinthu mozama pogwiritsa ntchito makina omangira a CNC |
| M'mimba mwake wakunja | 700–800 mm (nthawi zambiri pa kalasi ya matani 90) |
| Kapangidwe ka Flange | Ma flange awiri ofunikira m'mphepete mwakunja kuti unyolo wabwino usungidwe |
| Kutalika kwa Flange | 30–38 mm (zimaletsa kusokonekera kwa njira yotsatirira pamene ntchito yoyenda m'mbali mwa migodi ikuchitika) |
| Kuthamanga Pamwamba Kuuma | Kulimbitsa mphamvu ya induction; HRC 50–58 |
| Kuzama kwa Chikwama Cholimba | 8–12 mm (kulimba kwambiri kuti zigwiritsidwe ntchito nthawi yayitali mu migodi) |
| Pakati pa Groove | Makina opangidwa bwino kuti agwirizane ndi mabuloko otsogolera unyolo wa njanji kuti akhale olimba kwambiri mbali zonse |
3.2 Zofotokozera za Shaft (Spindle) Yopanda Mphamvu
Shaft ya idler imagwira ntchito ngati axle yapakati yonyamula katundu, kutumiza katundu wonse wogwirira ntchito kuchokera ku gudumu la idler kupita ku mabulaketi othandizira ndi mainframe.
| Gulu Lofotokozera | Tsatanetsatane |
|---|---|
| Zinthu Zofunika | Chitsulo cha alloy champhamvu kwambiri (42CrMo kapena chofanana nacho) |
| Kutentha Chithandizo | Kuzimitsidwa ndi kutenthedwa (Q&T) kuti pakhale kulimba kwapakati; kulimba kwapakati kwa 280–350 HB (29–38 HRC) |
| Kumaliza Pamwamba | Kupukuta bwino mpaka ≤0.8 µm Ra kuti chisindikizo chigwirizane bwino |
| Kukana Kutopa | Yopangidwira ma cycles 10⁷+ pansi pa katundu wovomerezeka |
| Mphamvu Yopindika | Yopangidwa kuti ipirire kuwonongeka kwakukulu ndi miyala popanda kusintha kosatha |
3.3 Kasinthidwe ka Dongosolo Lopangira Zinthu
Dongosolo lonyamula katundu ndiye mtima wa gulu la osagwira ntchito, zomwe zimatsimikizira kusalala kozungulira komanso nthawi yogwira ntchito mu ntchito zopitilira mu migodi.
| Gulu Lofotokozera | Tsatanetsatane |
|---|---|
| Mtundu Wonyamula | Ma bearing a mpira odziyimira pawokha kapena ma bearing ozungulira ofananira |
| Kutha Kunyamula | Yopangidwira katundu wophatikizana wa radial (kulemera kwa makina) ndi katundu wa axial (mphamvu zam'mbali potembenuza) |
| Malo Okhala Osakhazikika | Chida chodzilungamitsa chimathandiza kuti shaft ndi bracket zisamayende bwino chifukwa cha kusokonekera kwa chimango cha track |
| Kupaka mafuta | Yodzazidwa kale ndi mafuta a EP a lithiamu-complex opambana kwambiri; yotsekedwa nthawi zonse |
| Moyo Wobala | Yopangidwira maola 5,000–8,000 ogwira ntchito pansi pa mikhalidwe yabwinobwino ya migodi |
3.4 Uinjiniya wa Makina Otsekera
Dongosolo lotsekera ndilofunika kwambiri pa moyo wa ntchito m'malo osungiramo migodi komwe fumbi, matope, ndi tinthu tating'onoting'ono tomwe timakhalapo nthawi zambiri.
| Gulu Lofotokozera | Tsatanetsatane |
|---|---|
| Mtundu wa Chisindikizo | Dongosolo la zotchinga zambiri: chisindikizo cha nkhope choyandama (Duo-Cone) + zisindikizo zisanachitike za labyrinth |
| Chisindikizo Chachikulu | Viton (FKM) yogwiritsira ntchito migodi yotentha kwambiri; NBR yogwiritsira ntchito wamba |
| Kuchotsa Zodetsa | Zisindikizo za Labyrinth pre-seal zimaletsa kulowa kwa mchenga, matope, ndi tinthu tating'onoting'ono tomwe timapezeka nthawi zambiri m'migodi. |
| Kusunga Mafuta Ofunika | Kapangidwe kake kopanda kutayikira kamakhala ndi mafuta oteteza mphamvu pakapita nthawi yayitali |
| Moyo wa Utumiki | Moyo wonse wotsekedwa pansi pa mikhalidwe yabwinobwino yogwirira ntchito; sikofunikira kusintha munda |
3.5 Chiyankhulo Cholimbitsa Mtima cha Track
Cholumikizira cha idler chimaphatikizapo mawonekedwe opangidwa mwaluso kuti alumikizane ndi makina olumikizirana a track.
| Gulu Lofotokozera | Tsatanetsatane |
|---|---|
| Mtundu wa Chiyankhulo | Bosi wopangidwa ndi ulusi kapena chotengera chopangidwa ndi ulusi |
| Kulumikizana | Kulumikiza mwachindunji kuti mugwiritse ntchito silinda yolimbitsa thupi ndi ndodo yolimbitsa thupi |
| Kusintha kwa Mawonekedwe | Ulendo wa 200–300 mm (umalola kuti unyolo wa njanji utalikire nthawi yonse ya ntchito) |
| Njira Yokakamiza | Pakani mafuta pa silinda ya hydraulic (yosinthika kudzera mu mfuti yamafuta wamba) |
4. Chidule cha Pulatifomu ya Makina a R974 Series
4.1 Mafotokozedwe a Chitsanzo
| Chitsanzo | Kulemera kwa Ntchito | Mphamvu ya Injini | Mtundu wa Injini | Nsapato Zotsatizana Mbali Iliyonse | Ma Roller Otsatira Mbali Iliyonse |
|---|---|---|---|---|---|
| R974 | ~85,200 kg | 400 PS (294 kW) | Liebherr D9408 | Zimasiyana | Zimasiyana |
| R974B | makilogalamu 81,500 | Mphamvu ya 360 kW (483 HP) | Liebherr D 9408 TIE | Zimasiyana | Zimasiyana |
| R974C Litronic HD | ~90,000 makilogalamu | 400–435 kW | Liebherr | Zimasiyana | Zimasiyana |
4.2 Mafotokozedwe a Makina Ofunika
| Chizindikiro | Mtengo |
|---|---|
| Kutalika kwa Mayendedwe | 13.55 m |
| Kukula kwa Mayendedwe | 4.76 m |
| Kutalika kwa Mayendedwe | 3.65 m |
| Kutha kwa Chidebe | 5.2 m³ (muyezo) |
| Kukula kwa Nsapato za Track | Zosankha za 600–800 mm |
| Kuthamanga kwa Kunyamula Pansi | Yokonzedwa bwino kuti igwiritsidwe ntchito m'migodi |
| Kufikira Kwambiri Molunjika | 12.25 m |
| Kuzama kwa Dredging | 7.5 mamita |
| Mphamvu Yotulutsa Magazi | 335 kN |
4.3 Malo Ogwiritsira Ntchito
Mndandanda wa R974 wapangidwa kuti ukhale ndi cholinga cha:
- Kukumba pamwamba: Kukumba miyala yolimba, kuchotsa zinthu zolemera kwambiri, kuchotsa miyala yamtengo wapatali
- Ntchito za miyala: Kupanga koyambirira, kunyamula zinthu pa benchi, kusamalira zinthu
- Ntchito Zomanga Zolemera: Kusuntha nthaka kwakukulu, mapulojekiti omanga nyumba
- Kusamalira Zinthu: Kuyang'anira zinthu zosungidwa, ntchito zamadoko
5. Wopanga Magwero: CQC TRACK (HELI) – Wopanga Zigawo Zotsika Mtengo wa EXC Crawler Undercarriage Professional
5.1 Mbiri ya Wopanga
CQC TRACK (yomwe imagwira ntchito motsogozedwa ndi HELI Group affiliation) ndi kampani yapadera yopanga komanso yogulitsa zida zolemera zotsatizana, yomwe ili ndi likulu lake ku Quanzhou, China. Kampaniyo imasunga kuphatikiza konse koyima pakupanga, kuyambira kusankha zinthu zopangira mpaka kupanga komaliza ndi kuyesa khalidwe.
Mphamvu Zopangira Zinthu Zazikulu za Zigawo za Migodi:
| Kutha | Kufotokozera |
|---|---|
| Kutseka-Kufa Kumangirira | Makina osindikizira opangira matani 8,000–12,000 kuti apange zinthu zapamwamba kwambiri |
| Kutentha Chithandizo | Kulimbitsa mphamvu zoyendetsera makompyuta ndi zotenthetsera zoyendetsedwa ndi kompyuta ndi mawonekedwe olondola a kutentha |
| Kuumitsa Kwambiri | Njira zapadera zofikira kuya kwa chikwama cha 8-12 mm kuti zisamawonongeke ndi migodi |
| Kukonza Machining Mwanzeru | Malo osinthira a CNC okhala ndi mphamvu zambiri komanso malo opangira makina okhala ndi kulondola kwa micron |
| Msonkhano wa Chisindikizo | Malo osonkhanitsira zipinda oyera kuti muzitha kuyandama ndi kunyamula zinthu zonyamula |
| Kuyesa Kwabwino | Laboratory ya NDT yamkati yokhala ndi mphamvu zoyesera MPI, UT, ndi kuuma |
5.2 Ndondomeko Zotsimikizira Ubwino wa Ntchito Zogwiritsa Ntchito Migodi
| Muyeso Wowongolera Ubwino | Muyezo Woyendetsera Ntchito | Njira Yotsimikizira |
|---|---|---|
| Chitsimikizo cha Zinthu Zofunika | Kufufuza kwathunthu kwa kapangidwe ka mankhwala | Malipoti a Mayeso a Mill (MTRs); kusanthula kwa spectrographic |
| Kuyesa Kosawononga | Kuyang'anira Tinthu Tating'onoting'ono (MPI) pa zinthu zopangidwa ndi Magnetic | Kuzindikira ming'alu m'malo ovuta kwambiri |
| Kuyesa kwa Ultrasonic | UT pa mipanda yoyima ndi matupi opangidwa | Kuzindikira zolakwika zamkati |
| Kutsimikizira kwa Miyeso | Kuyang'anira Makina Oyezera Ogwirizana (CMM) | Kulekerera kwa ± 0.02 mm pa majenerali onyamula ndi nyumba zosindikizira |
| Kuyesa Kuuma | Kutsimikizira kwa Rockwell (HRC) pamalo onse okonzedwa ndi kutentha | Kuyeza kuya kwa pamwamba ndi m'thumba |
| Kuyesa Kukhulupirika kwa Chisindikizo | Kutsimikizika kwa kuthamanga kwa misonkhano yoyandama ya chisindikizo | Kuyesa kutayikira musanatumize |
| Kutsatira Miyezo | Njira zopangira zovomerezeka za ISO 9001:2015 | Kutsimikizira kwa kafukufuku wa chipani chachitatu |
5.3 Uinjiniya wa Zitsulo pa Ntchito Zolemera
CQC TRACK imagwiritsa ntchito uinjiniya wapamwamba wa zitsulo kuti ikwaniritse bwino kuuma, kulimba, komanso kukana kutopa komwe kumafunikira kwa anthu oyenda pansi pa nthaka olemera matani 90:
| Gulu la aloyi | Kugwiritsa ntchito | Katundu Wofunika |
|---|---|---|
| Chitsulo cha Manganese cha SCMn3A | Ogwira ntchito zamigodi ndi ma sprockets | Kulimba kwambiri; kukana kwapadera kwa kuwonongeka; kuuma kwa 50–55 HRC |
| Chitsulo cha Manganese cha 50Mn | Ogwira ntchito olemera okha | Kulimba bwino kwambiri; kukana kuvala bwino; kotsika mtengo |
| 40Cr Chromium Aloyi | Kugwiritsa ntchito bwino kutopa | Kulimba bwino; kutopa kwambiri; kulimba bwino |
| 42CrMo Chromium-Molybdenum | Ntchito zogwirira ntchito zamigodi zomwe zimafuna ntchito zambiri | Kulimba kwambiri; kukana kutopa kwambiri; kulimba kwambiri kutentha kochepa |
Uinjiniya Wothandizira Kutentha kwa Katundu Wawiri:
- Kuzimitsa ndi Kutenthetsa (Q&T): Thupi lonse lopangidwa lofewa limatenthedwa pa 840–880°C, kuzimitsidwa, kenako kutenthedwa pa 500–650°C. Kulimba kwapakati: 280–350 HB (29–38 HRC) — zomwe zimapangitsa kuti likhale lolimba kwambiri kuti lizime.
- Kulimbitsa Pamwamba pa Choyambitsa: Pambuyo pomaliza kukonza, pamwamba pake pamakhala kulimba kwa choyambitsa. Kulimba kwa pamwamba: HRC 50–58 ndi kuya kwa chivundikiro cha 8–12 mm — zomwe zimapangitsa kuti pakhale kulimba kwapadera komanso kukhalabe ndi kulimba kwapakati.
- Kutsimikizira Mbiri ya Kuuma: Njira zodutsamo zovuta zimatsimikizira kusintha kolamulidwa kuchokera pamalo olimba kupita ku pakati kolimba, kupewa kupasuka kapena kulekanitsidwa kwa pakati pakagwa ngozi.
6. Zigawo Zogwirizana ndi Magalimoto Otsika Pansi pa Liebherr R974 Series
Kuti galimoto yonyamula katundu ikonzedwe bwino—yofunika kwambiri pa ntchito za migodi pomwe nthawi yogwira ntchito imakhudza mwachindunji ndalama zomwe zikupezeka—chogwirira ntchito cha kutsogolo chiyenera kuyesedwa pamodzi ndi zinthu zina zowonjezera. CQC TRACK imapanga zinthu zonse za chassis za Liebherr R974 series excavators.
| Chigawo | Chikalata cha OEM | Ntchito | Chidziwitso Chophatikiza |
|---|---|---|---|
| Chipinda Choyendetsera | 5601879, 5601510, 9389372, 9353383 | Kuyendetsa komaliza; mtunda wa 260 mm; mano 11 | Sinthanitsani ndi unyolo wa track ngati dongosolo lofanana |
| Msonkhano wa Unyolo wa Track | Phokoso la 260 mm | Unyolo wotsekedwa komanso wothira mafuta (SLT) wokhala ndi ma bushing olimba | Kuyimba kokhazikika kwa mndandanda wa R974 |
| Nsapato Zoyendera | M'lifupi 600–800 mm | Triple grouser (mwala) kwa migodi; pawiri grouser kwa ntchito wamba | Gwirizanitsani ndi malo ogwiritsira ntchito |
| Ma Roller Otsika Pansi | Zosiyanasiyana | Kulemera kwa makina othandizira pa chingwe chapansi; nthawi zambiri 8-9 mbali iliyonse | Iyenera kusinthidwa m'ma seti kuti igawidwe mofanana |
| Ma Roller Onyamulira Ma Track (Pamwamba) | Zosiyanasiyana | Thandizani chingwe chobwerera chapamwamba; ziwiri mbali iliyonse | Unyolo wotsogolera pamwamba pa chimango cha njanji |
| Track Adjuster & Recoil Spring | Ogwirizana ndi munthu wosadziwa | Kukanikiza kwa hydraulic ndi kuyamwa kwa mphamvu | Imagwirizana mwachindunji ndi 5000127/7365656 idler |
6.1 Mfundo Yogwirizanitsa Unyolo Wopanda Ntchito ndi Track Chain
Pa ma excavator a R974 series mining, front idler ndi track chain ziyenera kuyesedwa ngati njira yofanana. Kugwiritsa ntchito idler yatsopano yokhala ndi unyolo wowonongeka kwambiri (kapena mosemphanitsa) kumapanga:
- Kuvala kwa Tread Yofulumira: Kulumikizana kosagwirizana kumawononga malo othamanga a idler
- Kuwonongeka kwa Mabasi: Kulephera msanga kwa mabasi a unyolo wa njanji
- Kuchepetsa chiopsezo: Kusagwira ntchito bwino kumawonjezera kuthekera kwa kutsetsereka kwa mbali ya thupi
- Moyo Wochepa wa Utumiki: Kutsika kwa 40–60% kwa moyo wonse wa ana osapitirira muyeso
6.2 Mafotokozedwe a Sprocket a R974 (Chidziwitso)
Kuti mukonzekere bwino za galimoto yonyamula anthu pansi pa galimoto, mfundo zofunika kuziganizira ndi izi:
| Chizindikiro | Kufotokozera |
|---|---|
| Kuyimba | 260 mm |
| Chiwerengero cha Mano | 11 |
| Zinthu Zofunika | Chitsulo cholimba kwambiri cha SCMn3A |
| Kuuma | 50–55 HRC |
| Kusinthika | Ikhoza kusamutsidwira mbali zosiyana kuti ikule nthawi yayitali |
7. Kugwiritsa Ntchito Msika Wapadziko Lonse ndi Kusintha kwa Zigawo
Mndandanda wa Liebherr R974 umagwiritsidwa ntchito m'migodi ndi ntchito zomanga nyumba zolemera padziko lonse lapansi. Zigawo za CQC TRACK zimapangidwa ndi kusintha kwina kwa madera kuti zikwaniritse momwe ntchito za m'deralo zimagwirira ntchito komanso zomwe eni migodi ndi ogulitsa zida amakonda kugula.
7.1 South America
| Chizindikiro | Kusintha |
|---|---|
| Malo Ogwirira Ntchito | Migodi ya ku Andean yokwera kwambiri (3,000–4,500m), kukumba miyala yachitsulo, ntchito zamkuwa, madera a m'mphepete mwa nyanja omwe ali ndi chinyezi chambiri |
| Kusintha kwa Zigawo | Zophimba zoteteza dzimbiri; makina osindikizira olemera kuti tichotse tinthu tating'onoting'ono; kutsimikizira magwiridwe antchito pamalo okwera kwambiri |
| Zokonda Zogula | Kupeza zinthu mwachindunji ku fakitale; zida zonse zoyendera pansi pa galimoto; mapulogalamu a chitsimikizo chowonjezera; zikalata zaukadaulo za Chisipanishi/Chipwitikizi |
7.2 Africa
| Chizindikiro | Kusintha |
|---|---|
| Malo Ogwirira Ntchito | Kusweka kwa mchenga/granite kwambiri, kutentha kwambiri, malo akutali ogwirira ntchito, mtunda wautali woyendera |
| Kusintha kwa Zigawo | Mafuta otentha kwambiri; Viton imateteza ku kukana mankhwala; nthawi yayitali yogwirira ntchito; kapangidwe kolimba kogwirira ntchito patali |
| Zokonda Zogula | Maoda ambiri a ntchito za migodi; kutumiza m'makontena; zikalata zaukadaulo mu Chingerezi ndi Chifalansa; njira zotumizira katundu pandege kuti zisinthidwe mwachangu |
7.3 Russia ndi CIS
| Chizindikiro | Kusintha |
|---|---|
| Malo Ogwirira Ntchito | Kutentha kosapitirira ziro (-40°C), chisanu chosatha, migodi yozizira, nyengo yozizira |
| Kusintha kwa Zigawo | Mafuta okhala ndi kutentha kochepa; mapangidwe achitsulo okhala ndi kulimba kowonjezereka kwa kutentha kochepa; zisindikizo zokonzedwa bwino zoyambira kuzizira; kapangidwe koletsa kusweka |
| Zokonda Zogula | Mitengo yolunjika kuchokera ku fakitale; ma phukusi a satifiketi okwanira; chithandizo cha zikalata za kasitomu; zidziwitso zaukadaulo za Chirasha |
7.4 Australia
| Chizindikiro | Kusintha |
|---|---|
| Malo Ogwirira Ntchito | Kukumba miyala yachitsulo (Pilbara), kukumbatirana kwambiri, kutentha kwambiri, kugwira ntchito patali, miyezo yokhwima yachitetezo |
| Kusintha kwa Zigawo | Makina osindikizira olemera kuti asachotse tinthu tating'onoting'ono; kapangidwe ka nthawi yayitali yogwiritsidwa ntchito; kutsatira miyezo yachitetezo cha migodi ku Australia; satifiketi ya AS/NZS |
| Zokonda Zogula | Kutumiza katundu nthawi yomweyo; kupezeka kwa zida zonse zonyamulira katundu pansi pa galimoto; chithandizo chaukadaulo ndi oimira am'deralo; kutumiza katundu pamalo opangira migodi |
7.5 Korea
| Chizindikiro | Kusintha |
|---|---|
| Malo Ogwirira Ntchito | Ntchito za miyala, ntchito za malo osungiramo zombo, zomangamanga za m'mizinda, zofunikira kwambiri |
| Kusintha kwa Zigawo | Kulekerera kolondola kwa miyeso; phokoso lochepa; satifiketi ya KCS; kumalizidwa kwapamwamba kwambiri |
| Zokonda Zogula | Kuchuluka kwa oda kuyambira zazing'ono mpaka zapakati; kutumiza mwachangu; zikalata zaukadaulo mu Chikorea; kutumiza kwa LCL m'makontena |
7.6 Njira Zabwino Kwambiri Zogwiritsira Ntchito Migodi
Pa ntchito za migodi m'madera onse, njira zotsatirazi zogulira zinthu zikulangizidwa:
| Chitani | Phindu |
|---|---|
| Kupeza Zinthu Mwachindunji ku Mafakitale | Mtengo wotsika kwambiri wa mayunitsi; chithandizo chaukadaulo mwachindunji; mitengo yochuluka; chitetezo cha unyolo woperekera |
| Zida Zonse Zonyamula Pansi pa Galimoto | Zida zogwiritsidwa ntchito (ma rollers, idlers, sprockets, unyolo); nthawi yayitali yogwirira ntchito; kupeza kosavuta |
| Ndondomeko Yokonzekera Kukonza | Kusinthana kogwirizana panthawi yokhazikika; kuchepetsa kusokonekera kwa kupanga; kukonza bajeti moyeneka |
| Kutsata kwa Zigawo | Malipoti Oyesera a Mill; zolemba zochizira kutentha; satifiketi yaubwino; kutsatira ISO 9001:2015 |
| Zosungiramo Zinthu Zosungidwa | Zinthu zofunika kwambiri zomwe zimasungidwa pamalopo pa ntchito za migodi; zimachepetsa chiopsezo cha nthawi yogwira ntchito |
8. Kutsimikizira Kugula ndi Kugwirizana
8.1 Njira Zotsimikizira Kugula Pasadakhale
- Kutsimikizira kwa Mtundu wa Makina: Tsimikizani dzina lenileni la mtundu (R974, R974B, R974C, R974C Litronic HD) ndi nambala ya seri
- Kutsimikizira Nambala ya Chigawo cha OEM: Tsimikizirani nambala ya chigawo cha munthu wosagwira ntchito motsutsana ndi zikalata za makina:
- 5000127 (gulu loyamba la osagwira ntchito)
- 7365656 (njira ina kapena gawo laling'ono)
- Kapangidwe ka pansi pa galimoto: Tsimikizani kuchuluka kwa ma roller apansi pa mbali iliyonse (nthawi zambiri 8-9); tsimikizirani kukula kwa nsapato za track (600-800 mm)
- Kutsimikizira Kuyimba kwa Track Chain: Tsimikizani kuti track chain yomwe ilipo kale—R974 series imagwiritsa ntchito 260 mm pitch standard
- Kugwirizana kwa Kachitidwe Kovuta: Tsimikizirani kuyanjana kwa silinda yosinthira track ndi mawonekedwe osagwira ntchito
8.2 Njira Zopezera Zinthu
| Njira | Zabwino Kwambiri | Ubwino |
|---|---|---|
| Factory Direct (CQC TRACK) | Makampani amigodi, eni ake akuluakulu a sitima zapamadzi, ogulitsa padziko lonse lapansi | Mtengo wotsika kwambiri wa mayunitsi; chithandizo chaukadaulo mwachindunji; mitengo yochuluka; kupanga mwamakonda; kutsata kwathunthu |
| Netiweki Yogawa Yovomerezeka | Kugula kwa gawo limodzi; kusintha malo mwachangu; ntchito zazing'ono zamigodi | Zinthu zomwe zili m'deralo; kutumiza mwachangu; chithandizo chaukadaulo m'chinenero cha m'deralo |
9. Malangizo Okonza ndi Kupewa Kulephera
9.1 Ndondomeko Yoyang'anira Nthawi Zonse Ntchito Zamigodi
| Malo Oyendera | Kuchuluka kwa nthawi | Zizindikiro | Zochita |
|---|---|---|---|
| Zovala Zovala Zopanda Ntchito | Sabata iliyonse | Kuchepetsa kwa m'mimba mwake >15 mm; mawonekedwe osafanana a kuvala | Yesani kutayika; sinthani nthawi |
| Mkhalidwe wa Flange | Sabata iliyonse | Kuwonongeka kwa flange >5 mm; kusintha; kusweka | Yang'anani ngati pali chiopsezo chochotsa njira yotsatirira |
| Chisindikizo Chokhulupirika | Tsiku ndi tsiku | Kutuluka kwa mafuta; kuipitsidwa kooneka | Kusintha chisindikizo nthawi yomweyo ngati chawonongeka |
| Mkhalidwe Wonyamula | Mwezi uliwonse | Kuzungulira movutikira; phokoso; kusewera mopitirira muyeso | Kusintha maberiya; yang'anani shaft |
| Kupsinjika kwa Track | Tsiku ndi tsiku | Kutsika >50 mm pakati; kulimba kwambiri | Sinthani malinga ndi kufotokozera kwa 30–50 mm sag |
| Mabotolo Oyikira | Sabata iliyonse | Kutsimikizira mphamvu; kumasula | Kubwerera ku tsatanetsatane |
9.2 Njira Zofala Zolephera - Ntchito Zogwiritsa Ntchito Migodi
| Njira Yolephera | Chifukwa Chachikulu | Kupewa |
|---|---|---|
| Zovala Zosakhwima Zosakhwima | Kugwira ntchito movutikira m'mbali; kutsekeka kwa pansi pa galimoto molakwika; kupsinjika kwakukulu kwa njanji | Chepetsani ntchito yotsetsereka mbali; tsimikizirani kulinganiza; sungani kupsinjika koyenera |
| Kutenga Zonyamula | Kulephera kwa chisindikizo kumabweretsa kuipitsidwa ndi kutayika kwa mafuta | Kuyang'ana chisindikizo nthawi zonse; kusintha chisindikizo nthawi yake |
| Mzere Wopanda Mphamvu Wosweka | Mavuto aakulu; kutopa kwa zinthu; kupanga zinthu zosafunikira | Pewani kugwedezeka; yang'anani pambuyo pa ngozi; kuchokera kwa wopanga wodziwika bwino. |
| Shaft Yopindika Yopanda Kugwira Ntchito | Kukhudzidwa kwakukulu ndi miyala kapena zopinga | Maphunziro a ogwira ntchito; kupewa zopinga; kupsinjika koyenera kwa njira |
| Kuvala Kosafanana kwa Mapazi | Chidebe chapansi cha galimoto cholakwika; unyolo wosweka wa njanji | Tsimikizani kulinganiza; sinthani unyolo ndi idler monga momwe zakhalira |
9.3 Malangizo Osinthira
| Mkhalidwe | Malangizo | Chifukwa |
|---|---|---|
| Kulephera kwa Single Idler | Sinthani choyimitsa chilichonse ngati unyolo wa njanji ukuwonetsa kusweka kochepa | Yotsika mtengo; nthawi yochepa yopuma |
| Kuvala Zovala Zopanda Ulesi ndi Zovala ... | Sinthani unyolo wa idler ndi track monga momwe zakhalira | Zimaletsa kusalingana kwa ma spike; zimawonjezera nthawi yogwirira ntchito |
| Kukonzanso Konse kwa Magalimoto Otsika Pansi | Sinthanitsani zinthu zonse (ma sprockets, ma idlers, ma rollers, ndi maunyolo) nthawi imodzi | Nthawi yayitali yogwirira ntchito; magwiridwe antchito abwino kwambiri |
| Ntchito za Migodi | Konzani nthawi yokonzanso zinthu zomwe zakonzedwa | Amachepetsa nthawi yopuma yopangira |
10. Tebulo la Chidule cha Zofunikira Zaukadaulo
| Chizindikiro | Kufotokozera |
|---|---|
| Manambala a Zigawo za OEM | 5000127, 7365656 |
| Maumboni Ena | 9353383, LH727, VR497400 (zigawo zogwirizana) |
| Ma Model Ogwirizana | Liebherr R974, R974B, R974C, R974C Litronic HD |
| Mtundu wa Chigawo | Choyimitsa Kutsogolo kwa Track / Kusonkhanitsa Wheel Guide |
| Zinthu Zofunika | Chitsulo cha aloyi cha SCMn3A chopangidwa ndi chitsulo chopangidwa ndi chitsulo cha 50Mn / 40Cr / 42CrMo |
| M'mimba mwake wakunja | 700–800 mm |
| Kutalika kwa Flange | 30–38 mm |
| Kuuma kwa pamwamba | HRC 50–58 (yolimbikitsidwa ndi induction) |
| Kuzama kwa Nkhani | 8–12 mm |
| Mtundu Wonyamula | Mpira wodziyimira pawokha kapena wozungulira wopindika kawiri |
| Mtundu wa Chisindikizo | Chisindikizo cha nkhope choyandama + zisindikizo zoyambira za labyrinth (zotchinga zambiri) |
| Kupaka mafuta | Mafuta a EP odzazidwa kale ndi lithiamu-complex |
| Kuyimba kwa Unyolo wa Track | 260 mm |
| Moyo wa Utumiki | Maola 5,000–8,000 ogwira ntchito (mikhalidwe ya migodi) |
| Kutentha kwa Ntchito | -40°C mpaka +85°C (-40°F mpaka +185°F) |
| Chitsimikizo | ISO 9001:2015 |
11. Mapeto
Makina okumba zinthu a Liebherr R974, R974B, R974C, ndi R974C Litronic HD ndi apamwamba kwambiri paukadaulo waku Germany mu gawo la makina okumba zinthu a migodi apamwamba kwambiri. Makina awa a matani 80–90 amagwiritsidwa ntchito m'migodi yovuta kwambiri padziko lonse lapansi, komwe kudalirika ndi kulimba zimakhudza mwachindunji phindu la kupanga.
Gulu la Mawilo a Track Idler (5000127 / 7365656) ndi gawo lofunika kwambiri lomwe limatsogolera unyolo wa track wa 260 mm, limayendetsa mphamvu ya track, ndikunyamula katundu wokhudzana ndi kugwedezeka pamene likuthandiza gawo lalikulu la kulemera kwa makinawo. Uinjiniya wa idler—wokhala ndi kuuma kwa induction (kuya kwa 8–12 mm), makina otsekera olondola kwambiri, ndi kapangidwe ka chitsulo champhamvu kwambiri—ndiwopangidwa bwino kwambiri kuti agwirizane ndi ntchito zamigodi.
CQC TRACK (HELI) ndi kampani yodziwika bwino yopanga zida zoyendera pansi pa galimoto ya EXC yokhala ndi zida zoyendera pansi pa galimoto yokhala ndi njira yolumikizirana bwino, uinjiniya wapamwamba wa zitsulo, njira zotsimikizira khalidwe labwino, komanso zomangamanga zonse zapadziko lonse lapansi. Zigawo zathu zimapangidwa kuti zikwaniritse kapena kupitirira zomwe Liebherr OEM imafuna, zomwe zili ndi:
- Chopangira chotsekedwa kuti chikhale ndi kapangidwe kabwino ka tirigu komanso kukana kutopa
- Chithandizo cha kutentha cha zinthu ziwiri kuphatikiza pakati pa chinthu cholimba (280–350 HB) ndi malo ouma (HRC 50–58)
- Kulimbitsa kozama kwa induction yokhala ndi kuya kwa chikwama cha 8–12 mm kuti chigwiritsidwe ntchito nthawi yayitali
- Kukonza molondola ndi ± 0.02 mm tolerances pa critical interfaces
- Makina otsekera zopinga zambiri kuti achotse zinthu zodetsa m'malo ovuta kwambiri
- Kutsata kwathunthu kwa zinthu ndi Malipoti Oyesera a Mill ndi satifiketi
Ndalama zoyendetsera ntchitozi zimatsimikizira kuti ntchito ikuyenda bwino m'malo ovuta kwambiri padziko lonse lapansi—kuyambira migodi yachitsulo ku Australia ndi South America mpaka ntchito za diamondi ndi golide ku Africa, kuchokera kumadera ozizira kwambiri ku Russia mpaka malo osungira miyala ku Korea, komanso kuchokera ku mchenga wamafuta ku Canada mpaka ntchito zamigodi ku Middle East ndi Europe.
Kuti mudziwe zambiri zaukadaulo, mafunso okhudza mitengo, kapena kuyitanitsa zida za Liebherr R974 series undercarriage, funsani dipatimenti yogulitsa yapadziko lonse ya CQC TRACK kuti mudziwe nambala yanu ya makina ndi zofunikira zinazake.
Wolemba:
Dipatimenti Yogulitsa Yapadziko Lonse ya CQC - Jack
Wopanga Zigawo Zapansi pa Katswiri Wolemera Kwambiri EXC Crawler
Akatswiri a Liebherr, SANY, KOMATSU, HITACHI, KOBELCO, ndi LIUGONG Excavator Solutions
Wopanga Wovomerezeka: HELI (CQC TRACK)
*Chodzikanira: Manambala onse a zigawo ndi mitundu ya makina omwe atchulidwa ndi cholinga chodziwitsa ndikugwirizana kokha. CQC TRACK ndi wopanga wodziyimira pawokha wa zigawo za pambuyo pa msika ndi OEM-quality. Zizindikiro zonse za malonda (kuphatikiza LIEBHERR, R974, ndi mayina amitundu yogwirizana) zimakhalabe za eni ake.*









