Komatsu KM2248 21N3000110 21N3000111 21N3000112 PC1250 Track Front Idler Assembly / Heavy duty EXC Tracked undercarriage part Source Factory and Manufacturer / CQC TRACK
KomatsuKM2248 21N3000110 21N3000111 21N3000112 Msonkhano wa PC1250 Track Front Idler
Wolemera Udindo EXC Tracked Undercarriage Part Source Factory ndi Wopanga
Chogwirira Ntchito cha OEM-Quality Front Idler / Guide Wheel Assembly cha Ofukula Migodi a Matani 120
Wopanga Magwero: CQC TRACK (HELI)
1. Chidule cha Zaukadaulo: Ukadaulo Waukadaulo wa Ofukula Migodi a Komatsu Ultra-Class
Komatsu PC1250 mndandanda ndi imodzi mwa makina ofukula ma hydraulic amphamvu kwambiri padziko lonse lapansi komanso makampani omanga nyumba olemera. Ndi kulemera kogwira ntchito kuyambira 118,000 mpaka 136,000 kg (260,000–300,000 lbs) komanso mphamvu ya injini ya 565–758 HP (528–565 kW), makinawa apamwamba kwambiri amagwiritsidwa ntchito m'migodi yovuta kwambiri padziko lonse lapansi—kuyambira kukumba zitsulo ku Western Australia ndi Brazil mpaka kukumba mkuwa ku Chile, komanso kuyambira ku ntchito za mchenga wamafuta ku Canada mpaka kukumba miyala ku Africa, Russia, ndi Southeast Asia.
PC1250 yapangidwa bwino kwambiri kuti inyamule magalimoto olimba a matani 50 mpaka 70 (matani 45 mpaka 63.5), zomwe zimapangitsa kuti ikhale yofunika kwambiri m'malo opangira migodi ambiri komwe kudalirika kumakhudza mwachindunji phindu la ntchito. Dongosolo loyendetsa pansi pa galimoto la 120-ton iyi liyenera kupirira katundu wolemera kwambiri, kusweka kosalekeza, ndi mphamvu zazikulu zogundana pamene likusunga kulinganiza bwino kwa njanji ndi kukhazikika.
Gulu la Track Front Idler Assembly (Guide Wheel), lodziwika ndi Komatsu OEM part numbers KM2248,21N3000110, 21N3000111, ndi 21N3000112, ndi gawo lofunika kwambiri pa chidebe chapansi pa galimoto lomwe limagwira ntchito ngati chitsogozo cha kutsogolo ndi njira yowongolera kupsinjika kwa unyolo wa njanji ya chofukula. Chigawochi chili kutsogolo kwa chidebe chapansi pa galimoto, chimagwira ntchito limodzi ndi sprocket yakumbuyo kuti chisunge kulumikizana kwa njanji, kuyamwa katundu wokhudzana ndi kugwedezeka, ndikuthandizira gawo lalikulu la kulemera kwa makinawo.
Chikalatachi chikupereka tsatanetsatane waukadaulo wa Komatsu KM2248/21N3000110/21N3000111/21N3000112 Track Front Idler Assembly, yogwirizana ndi mitundu ya PC1250, PC1250LC-7, PC1250LC-8, PC1250SP-11, ndi PC1250LC-11. Monga fakitale yaukadaulo yolemera komanso yopanga zida zolemera za EXC tracked undercarriage, CQC TRACK (HELI) imapereka zida zapamwamba za OEM zomwe zimapangidwa kuti zikwaniritse kapena kupitirira zomwe zida zoyambirira zimagwiritsidwa ntchito pomanga migodi ndi zomangamanga zolemera padziko lonse lapansi.
2. Komatsu PC1250 Series - Chidule cha Pulatifomu ya Makina
2.1 Mafotokozedwe a Chitsanzo ndi Zosiyanasiyana
| Chitsanzo | Mtundu wa Galimoto Yotsika Pansi | Kulemera kwa Ntchito | Kugwiritsa Ntchito Kiyi |
|---|---|---|---|
| PC1250SP-11 | Chidendene chachifupi (SP) | 118,000–121,000 kg | Kuchotsa zinthu zambiri, kufukula zinthu zambiri, mphamvu zambiri zokumba |
| PC1250LC-11 | Chidendene chapansi pa galimoto chachitali (LC) | 122,500–123,500 kg | Ntchito ya mapaipi, mapulojekiti amagetsi, kuchuluka kwa anthu ofikira ndi kuzama |
| PC1250LC-7 | Chidendene chachitali chapansi pa galimoto | ~120,000 kg | Migodi, miyala, zomangamanga zolemera |
| PC1250LC-8 | Chidendene chachitali chapansi pa galimoto | ~124,000 kg | Kukumba, kuchotsa katundu wolemera kwambiri |
2.2 Mafotokozedwe a Injini ndi Magwiridwe Antchito
| Chizindikiro | Kufotokozera |
|---|---|
| Chitsanzo cha Injini | Komatsu SAA12V140E-3 kapena SAA6D170E-6 VGT |
| Mphamvu ya Injini | Mphamvu ya 565–758 HP (528–565 kW) |
| Kusamutsidwa | 23.15 L |
| Liwiro Labwino Kwambiri Loyenda | Liwiro la 2 mph (3.3 km/h) ndi auto-shift 2-speed transmission |
| Kutha kwa Chidebe | 4.1–11.9 m³ (kutengera kapangidwe kake) |
2.3 Mafotokozedwe a Kayendedwe ka Pansi pa Galimoto
| Chizindikiro | Kufotokozera |
|---|---|
| Kukula kwa Nsapato za Track | 600–1,000 mm (muyezo wa 1,000 mm wokonzera migodi) |
| Gauge ya Track | 3,200 mm |
| Chiwerengero cha Ma Roller a Track (mbali iliyonse) | 8–9 (kutengera kapangidwe kake) |
| Chiwerengero cha Ma Roller Onyamulira (mbali iliyonse) | 3 |
| Kupanikizika kwa Pansi | Yokonzedwa bwino kuti igwiritsidwe ntchito m'migodi yokhala ndi makonzedwe a LC |
2.4 Malo Ogwiritsira Ntchito
Komatsu PC1250 yapangidwa kuti igwiritsidwe ntchito pa:
- Kukumba pamwamba: Kukumba miyala yolimba, kuchotsa zinthu zolemera kwambiri, kuchotsa miyala yamtengo wapatali
- Ntchito za miyala: Kupanga koyambirira, kunyamula zinthu pa benchi, kuchotsa zinthu zonse pamodzi
- Ntchito Yomanga Yolemera: Kumanga madamu, ntchito zazikulu za nthaka, mapulojekiti omanga nyumba
- Kusamalira Zinthu: Kuyang'anira zinthu zosungidwa, ntchito zamadoko
- Ntchito Zogwetsa ndi Zolemera: Chithandizo chodalirika cha pansi pa galimoto m'mikhalidwe yovuta kwambiri
3. Tanthauzo la Ntchito: Udindo Wofunika Kwambiri wa Wogwira Ntchito Yoyang'anira Kutsogolo mu Ofukula Magalimoto Olemera Matani 120
3.1 Ntchito Zoyambira
Gulu la Track Front Idler Assembly limagwira ntchito zinayi zolumikizana zomwe ndizofunikira kwambiri pakugwira ntchito bwino kwa migodi komanso 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; zimachepetsa kupotoka kwa njira yolowera |
| 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 15-20 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; zimachepetsa kugwedezeka |
| 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 |
3.2 Kuzindikira Zigawo
| Udindo | Tsatanetsatane |
|---|---|
| Manambala a Zigawo za OEM | KM2248, 21N3000110, 21N3000111, 21N3000112 |
| Maumboni Ena | 21N-30-33110, 21N-30-00140 |
| Gawo la Associated Sprocket Nambala | KM2420, 21N2731191, 722-51-11120 |
| Mtundu wa Chigawo | Choyimitsa Kutsogolo kwa Track / Kusonkhanitsa Wheel Guide |
| Ma Model Ogwirizana | Komatsu PC1250, PC1250LC-7, PC1250LC-8, PC1250SP-11, PC1250LC-11 |
| Kalasi ya Makina | Chokumba migodi cha matani 120 chapamwamba kwambiri |
| Udindo pa Makina | 2 (imodzi pa mbali iliyonse ya msewu) |
4. Kusanthula Kwatsatanetsatane kwa Zigawo ndi Mafotokozedwe Aukadaulo
4.1 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 chapamwamba kwambiri (50Mn, 40MnB, 35SiMn, 35Mnb) |
| Njira Yopangira | Kupangira kotsekedwa ndi makina omalizitsa a CNC |
| M'mimba mwake wakunja | Pafupifupi 962 mm |
| Kapangidwe ka Flange | Ma flange awiri ofunikira m'mphepete mwakunja kuti unyolo wabwino usungidwe |
| Kutalika kwa Flange | Yopangidwa kuti isawononge njira yolowera pamene ntchito ya m'mbali mwa migodi ikuchitika |
| Kuthamanga Pamwamba Kuuma | Kulimbitsa mphamvu ya induction; HRC 53–58 |
| Kuzama kwa Chikwama Cholimba | 6–12 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 |
4.2 Zofunikira pa 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 aloyi cholimba kwambiri (42CrMo, QT450-10) |
| 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 |
4.3 Kasinthidwe ka Dongosolo Lopangira Zinthu
Dongosolo lonyamula katundu ndiye mtima wa gulu la osagwira ntchito, zomwe zimatsimikizira kusalala kozungulira komanso moyo wautumiki pantchito zopitilira mu migodi.
| Gulu Lofotokozera | Tsatanetsatane |
|---|---|
| Mtundu Wonyamula | Ma bereji ozungulira okhala ndi mizere iwiri kapena ma bereji odzipangira okha |
| 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 |
4.4 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 (mtundu wa Duo-Cone) + zisindikizo zisanachitike za labyrinth |
| Chisindikizo Chachikulu | Zisindikizo za nkhope zachitsulo zapamwamba kwambiri zokhala ndi malo otsekera opangidwa mwaluso |
| 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 |
4.5 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 wolumikizidwa kapena chotengera chopangidwa ndi ulusi chokonzera makina osinthira |
| Kulumikizana | Kulumikiza mwachindunji kuti mugwiritse ntchito silinda yolimbitsa thupi ndi ndodo yolimbitsa thupi |
| Kusintha kwa Mawonekedwe | Yopangidwa kuti igwirizane ndi kutalika kwa unyolo wa njanji nthawi yonse ya ntchito |
| Njira Yokakamiza | Pakani mafuta pa silinda ya hydraulic (yosinthika kudzera mu mfuti yamafuta wamba) |
5. Wopanga Magwero: CQC TRACK (HELI) – Heavy Duty EXC Tracked Undercarriage Part Source Factory
5.1 Mbiri ya Wopanga
CQC TRACK (yogwira ntchito motsogozedwa ndi HELI Group affiliation) ndi kampani yapadera yopanga ndi kugulitsa zida zolemera zotsatizana, yomwe ili ku Quanzhou, China—malo odziwika padziko lonse lapansi opangira zida zomangira. Kampaniyo imasunga kuphatikiza konse koyima pakupanga, kuyambira kusankha zinthu zopangira mpaka kupanga komaliza ndi kuyesa kwabwino.
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 6-12 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 PC1250:
| Gulu la aloyi | Kugwiritsa ntchito | Katundu Wofunika |
|---|---|---|
| Chitsulo cha Manganese cha 50Mn / 40MnB | Anthu ogwira ntchito molimbika kwambiri m'migodi | Kulimba bwino kwambiri; kukana kuwonongeka bwino; mphamvu yolimba kwambiri; HRC 53–58 |
| Chitsulo cha Silicon-Manganese cha 35SiMn / 35Mnb | Kugwiritsa ntchito mphamvu zowonjezera | Kulimba bwino; kutopa kwambiri; kukana kwambiri kutopa |
| 42CrMo Chromium-Molybdenum | Kugwiritsa ntchito shaft yogwira ntchito kwambiri | Kulimba kwambiri; kukana kutopa kwambiri; mphamvu yayikulu yokoka |
Uinjiniya Wothandizira Kutentha kwa Malo Awiri:
- 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 53–58 yokhala ndi kuya kwa chivundikiro cha 6–12 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 Chidebe Chonyamulira cha Komatsu PC1250 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 Komatsu PC1250 series excavators.
| Chigawo | Chikalata cha OEM | Ntchito | Chidziwitso Chophatikiza |
|---|---|---|---|
| Chipinda Choyendetsera | KM2420, 21N2731191, 722-51-11120 | Kugwira ntchito komaliza; mano 21–23; chitsulo chopangidwa ndi alloy | Sinthanitsani ndi unyolo wa track ngati dongosolo lofanana |
| Msonkhano wa Unyolo wa Track | Kuthamanga kwa 260–280 mm | Unyolo wotsekedwa komanso wothira mafuta (SLT) wokhala ndi ma bushing olimba | Chofunika kwambiri pakugwirizana bwino kwa ma point |
| Nsapato Zoyendera | M'lifupi mwa 600–1,000 mm | Triple grouser (mwala) kwa migodi; pawiri grouser kwa ntchito wamba | Gwirizanitsani ndi malo ogwiritsira ntchito |
| Ma Roller Otsika Pansi | 8–9 mbali iliyonse | Kulemera kwa makina othandizira pa chingwe chapansi | Iyenera kusinthidwa m'ma seti kuti igawidwe mofanana |
| Ma Roller Onyamulira Ma Track (Pamwamba) | 3 mbali iliyonse | Thandizani chingwe chobwerera chapamwamba | 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 msonkhano wa idler |
6.1 Mfundo Yogwirizanitsa Unyolo Wopanda Ntchito ndi Track Chain
Pa ma excavator a PC1250 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 PC1250 (Chidziwitso)
Kuti mukonzekere bwino za galimoto yonyamula anthu pansi pa galimoto, mfundo za drive sprocket ndi izi:
| Chizindikiro | Kufotokozera |
|---|---|
| Manambala a Zigawo | KM2420, 21N2731191, 722-51-11120 |
| Chiwerengero cha Mano | Mano 21–23 (amasiyana malinga ndi chaka cha chitsanzo) |
| Zinthu Zofunika | Chitsulo chopangidwa ndi aloyi / ZG35SiMn casting |
| Kuuma kwa pamwamba | HRC 50–60 |
| Kuyika | Yolumikizidwa ku malo oyambira oyendetsa galimoto |
| Kulemera | ~150–200 kg |
6.3 Zizindikiro za Kulephera kwa Zigawo
Mavuto omwe amabwera chifukwa cha kusintha kwa malo ogwirira ntchito akuyenera kuchitika:
| Chizindikiro | Mwina Chifukwa | Zochita Zovomerezeka |
|---|---|---|
| Wheel Yovala Yopanda Ntchito | Kuwonongeka kwabwinobwino kapena unyolo wosagwirizana wa njanji | Yesani kutha; sinthani ngati kuchepetsa kwa m'mimba mwake kwapitirira zomwe zafotokozedwa |
| Phokoso Lopera | Mabearing owonongeka kapena kulephera kwa chisindikizo | Yang'anani makina oyendetsera mabearing; sinthani malo olumikizirana |
| Kutuluka kwa Mafuta | Kulephera kwa chisindikizo | Kusintha nthawi yomweyo kuti tipewe kuipitsidwa kwa mabenchi |
| Njira Yotayirira | Njira yosinthira yolephera | Yang'anani makina otsekereza; tsimikizirani mawonekedwe a idler |
| Ming'alu kapena Wopindika Wopindika | Kuwonongeka kwa mphamvu kapena katundu wochuluka | Sinthani nthawi yomweyo kuti mupewe kulephera kwakukulu |
7. Kugwiritsa Ntchito Msika Wapadziko Lonse ndi Kusintha kwa Zigawo
Komatsu PC1250 ikugwiritsidwa ntchito m'migodi ndi ntchito zomanga nyumba zambiri 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 ndi Kumpoto chakum'mawa kwa Asia
| 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/Chitchaina; kutumiza kwa LCL m'mabokosi |
7.6 Kumpoto kwa Amerika
| Chizindikiro | Kusintha |
|---|---|
| Malo Ogwirira Ntchito | Mchenga wa mafuta (Canada), migodi ya miyala yolimba, ntchito za miyala, miyezo yokhwima ya chitetezo |
| Kusintha kwa Zigawo | Makina osindikizira olemera kuti tinthu tating'onoting'ono tisawonongeke; kapangidwe ka nthawi yayitali yogwiritsidwa ntchito; kutsatira miyezo ya ANSI/SAE |
| Zokonda Zogula | Kupezeka kwathunthu kwa zida zonyamulira pansi pa galimoto; chithandizo chaukadaulo ndi mawonekedwe am'deralo; kupezeka kwa zida mwachangu |
7.7 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 Model ya Makina: Tsimikizani dzina lenileni la chitsanzo (PC1250, PC1250LC-7, PC1250LC-8, PC1250SP-11, PC1250LC-11) ndi nambala ya seri
- Kutsimikizira Nambala ya Chigawo cha OEM: Tsimikizirani nambala ya chigawo cha munthu wosagwira ntchito motsutsana ndi zikalata za makina:
- KM2248 (chilolezo chachikulu)
- 21N3000110, 21N3000111, 21N3000112 (manambala enaake)
- 21N-30-33110, 21N-30-00140 (maumboni ena)
- Kapangidwe ka Pansi pa Galimoto: Tsimikizani kuchuluka kwa ma roller a track mbali iliyonse (8-9) ndi m'lifupi mwa nsapato za track (600-1,000 mm)
- Kutsimikizika kwa Track Chain Pitch: Tsimikizirani kuti track chain yomwe ilipo ikugwirizana ndi zofunikira za PC1250
- 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 | Kulephera kwa zofunikira | Sinthani malinga ndi zomwe Komatsu akufuna |
| 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 | KM2248, 21N3000110, 21N3000111, 21N3000112 |
| Maumboni Ena | 21N-30-33110, 21N-30-00140 |
| Gawo la Associated Sprocket Nambala | KM2420, 21N2731191, 722-51-11120 |
| Ma Model Ogwirizana | Komatsu PC1250, PC1250LC-7, PC1250LC-8, PC1250SP-11, PC1250LC-11 |
| Mtundu wa Chigawo | Choyimitsa Kutsogolo kwa Track / Kusonkhanitsa Wheel Guide |
| Zinthu Zofunika | Chitsulo cha aloyi cha 50Mn / 40MnB / 35SiMn chopangidwa ndi aloyi |
| M'mimba mwake wakunja | Pafupifupi 962 mm |
| Kutalika kwa Flange | Yopangidwira malo a migodi |
| Kuuma kwa pamwamba | HRC 53–58 (kulimbitsa mphamvu ya induction) |
| Kuzama kwa Nkhani | 6–12 mm |
| Zopangira za Shaft | Chitsulo cha aloyi cholimba kwambiri cha 42CrMo |
| Mtundu Wonyamula | Mabeya a mpira ozungulira mizere iwiri kapena odzipangira okha |
| Mtundu wa Chisindikizo | Chisindikizo cha nkhope chachitsulo choyandama + zisindikizo zoyambira za labyrinth |
| Kupaka mafuta | Mafuta a EP odzazidwa kale ndi lithiamu-complex |
| Kulemera kwa Makina Ogwirira Ntchito | 118,000–136,000 kg |
| Mphamvu ya Injini | Mphamvu ya 565–758 HP (528–565 kW) |
| Kukula kwa Nsapato za Track | 600–1,000 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 a Komatsu PC1250 ndi omwe ali ndi luso lapamwamba kwambiri la uinjiniya waku Japan mu gawo la opanga migodi ya ultra-class. Makina awa olemera matani 120 amagwiritsidwa ntchito pantchito zofukula migodi zomwe zimafuna kwambiri padziko lonse lapansi—kuyambira kukumba chitsulo ku Australia ndi Brazil mpaka kukumba mkuwa ku Chile, komanso kuyambira mapulojekiti a mchenga wamafuta ku Canada mpaka kukumba migodi ku Africa, Russia, ndi Southeast Asia—komwe kudalirika ndi kulimba kumakhudza mwachindunji phindu la kupanga.
Gulu la Track Front Idler Assembly (KM2248 / 21N3000110 / 21N3000111 / 21N3000112) ndi gawo lofunika kwambiri lomwe limatsogolera unyolo wa track, limayendetsa mphamvu ya track, ndikuyamwa katundu wokhudzana ndi kugwedezeka pamene likuthandiza gawo lalikulu la kulemera kwa makinawo. Uinjiniya wa idler—wokhala ndi closed-die forging, deep induction hardening (HRC 53–58 yokhala ndi kuya kwa 6–12 mm), makina otsekera olondola kwambiri, ndi kapangidwe ka shaft yachitsulo cha 42CrMo champhamvu kwambiri—ndiwokonzedwa bwino kwambiri kuti ugwirizane ndi zofunikira kwambiri pa ntchito za migodi.
CQC TRACK (HELI) ndi fakitale yaukadaulo yolemera ya EXC tracked undercarriage source source komanso wopanga zinthu zolemera zokhala ndi kuphatikiza konse koyima, uinjiniya wapamwamba wazitsulo, njira zotsimikizika zamtundu wokhwima, komanso zomangamanga zonse zapadziko lonse lapansi. Zigawo zathu zimapangidwa kuti zikwaniritse kapena kupitirira zomwe Komatsu OEM ikufuna, zomwe zili ndi:
- Chopangira chotsekedwa kuti chikhale ndi kapangidwe kabwino ka tirigu komanso kukana kutopa
- Chithandizo cha kutentha cha malo awiri kuphatikiza pakati pa chinthu cholimba (280–350 HB) ndi malo ouma (HRC 53–58)
- Kulimbitsa kozama kwa induction yokhala ndi kuya kwa chikwama cha 6-12 mm kuti chigwiritsidwe ntchito nthawi yayitali
- Machining olondola kwambiri okhala ndi tolerances yeniyeni pa malo ofunikira
- Makina otsekera zopinga zambiri kuti achotse zinthu zodetsa m'malo ovuta kwambiri
- Kutsata kwathunthu kwa zinthu ndi Malipoti Oyesera a Mill ndi satifiketi
- Njira zopangira zovomerezeka za ISO 9001:2015
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 ndi Southeast Asia, komanso kuchokera ku mchenga wamafuta ku Canada mpaka ntchito zamigodi ku North America.
Kuti mudziwe zambiri zaukadaulo, mafunso okhudza mitengo, kapena kuyitanitsa zida zoyendera pansi pa galimoto ya Komatsu PC1250, 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
Wolemera Udindo EXC Tracked Undercarriage Part Source Factory ndi Wopanga
Akatswiri pa Komatsu, Caterpillar, Liebherr, SANY, 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 kampani yodziyimira payokha yopanga zinthu zamtengo wapatali komanso zopangidwa ndi OEM. Zizindikiro zonse za malonda (kuphatikiza KOMATSU, PC1250, ndi mayina ena ofanana) zimakhalabe za eni ake.*








