Komatsu KM2248 21N3000110 21N3000111 21N3000112 PC1250 Track Front Idler Assembly / Mai nauyi EXC Sashen ƙarƙashin abin hawa da aka bi diddigin Tushe Masana'anta da Masana'anta / CQC TRACK
KOMATSUKM2248 21N3000110 21N3000111 21N3000112 Taro na PC1250 na Gaban Waƙoƙi na Idler
Masana'anta da Masana'anta Tushen Kaya na Ƙarƙashin Jirgin Ƙasa Mai Nauyi EXC
Haɗa Tayoyin Gaba na Inganci na OEM / Jagora don Masu Haƙa Ma'adinai na Aji 120-T
Tushen Mai Kera: CQC TRACK (HELI)
1. Bayani Kan Fasaha: Ingantaccen Injiniyanci ga Masu Hako Ma'adinai na Komatsu Masu Aji Uku
Jerin Komatsu PC1250 yana ɗaya daga cikin manyan injinan haƙa ma'adinai na hydraulic a masana'antar haƙar ma'adinai da manyan gine-gine a duniya. Tare da nauyin aiki tsakanin kilogiram 118,000 zuwa 136,000 (260,000–300,000 lbs) da ƙarfin injin 565–758 HP (528–565 kW), waɗannan injunan suna aiki a cikin ayyukan haƙar ma'adinai mafi wahala a duniya - daga haƙar ƙarfe a Yammacin Ostiraliya da Brazil zuwa haƙar jan ƙarfe a Chile, da kuma daga ayyukan yashi mai a Kanada zuwa ayyukan haƙar ma'adinai a faɗin Afirka, Rasha, da Kudu maso Gabashin Asiya.
An inganta PC1250 musamman don ɗaukar manyan motocin ɗaukar kaya masu nauyin tan 50 zuwa 70 (tan 45 zuwa 63.5), wanda hakan ya sanya shi muhimmin kadara a cikin yanayin haƙar ma'adinai mai yawan samarwa inda aminci ke shafar ribar aiki kai tsaye. Tsarin ƙarƙashin wannan injin haƙa rami mai nauyin tan 120 dole ne ya jure wa nauyi mai yawa, ci gaba da gogewa, da kuma ƙarfin tasiri mai tsanani yayin da yake kiyaye daidaiton hanya da kwanciyar hankali.
Ƙungiyar Wayar Gaba (Guide Wheel), wacce lambar sassan Komatsu OEM KM2248 ta gano,21N3000110, 21N3000111, da 21N3000112, wani ɓangare ne mai matuƙar muhimmanci a ƙarƙashin abin hawa wanda ke aiki a matsayin jagora na gaba da tsarin sarrafa tashin hankali ga sarkar hanya ta mai haƙa rami. Wannan ɓangaren yana aiki tare da abin hawa na baya don kiyaye daidaiton hanya, ɗaukar nauyin tasiri, da kuma tallafawa wani muhimmin ɓangare na nauyin aikin injin.
Wannan takardar ta bayar da cikakkun bayanai na fasaha don Komatsu KM2248/21N3000110/21N3000111/21N3000112 Track Front Idler Assembly, mai jituwa da samfuran PC1250, PC1250LC-7, PC1250LC-8, PC1250SP-11, da PC1250LC-11. A matsayinta na ƙwararren masana'anta da masana'anta na EXC masu ɗaukar nauyi waɗanda ke da tushe a ƙarƙashin kaya, CQC TRACK (HELI) yana isar da kayan aikin ƙarƙashin kaya na OEM waɗanda aka ƙera don cika ko wuce ƙa'idodin kayan aiki na asali don haƙar ma'adinai da aikace-aikacen gini masu nauyi a duk duniya.
2. Jerin Komatsu PC1250 - Bayanin Tsarin Na'ura
2.1 Bayanin Samfura da Bambancin Su
| Samfuri | Nau'in Jirgin Ƙasa | Nauyin Aiki | Maɓallin Aikace-aikacen |
|---|---|---|---|
| PC1250SP-11 | Gajeren keken da ke ƙarƙashin ƙasa (SP) | 118,000–121,000 kg | Rage girman aiki, haƙa rami, ƙarfin haƙa rami mai yawa |
| PC1250LC-11 | Dogon keken ƙasa (LC) | 122,500–123,500 kg | Aikin bututun mai, ayyukan samar da wutar lantarki, ƙara isa da zurfin aiki |
| PC1250LC-7 | Dogon keken ƙarƙashin ƙasa | ~120,000 kg | Haƙar ma'adinai, hakar ma'adinai, gini mai nauyi |
| PC1250LC-8 | Dogon keken ƙarƙashin ƙasa | ~124,000 kg | Haƙar ma'adinai, cire kaya masu yawa |
2.2 Bayanan Inji da Aiki
| Sigogi | Ƙayyadewa |
|---|---|
| Tsarin Injin | Komatsu SAA12V140E-3 ko SAA6D170E-6 VGT |
| Ƙarfin Inji | 565–758 HP (528–565 kW) |
| Gudun Hijira | Lita 23.15 |
| Mafi girman Gudun Tafiya | 2 mph (3.3 km/h) tare da watsawa mai saurin gudu biyu ta atomatik |
| Ƙarfin Bokiti | 4.1–11.9 m³ (ya danganta da tsari) |
2.3 Bayanan Ƙarƙashin Mota
| Sigogi | Ƙayyadewa |
|---|---|
| Faɗin Takalmin Waƙa | 600–1,000 mm (daidaitaccen 1,000 mm don daidaita ma'adinai) |
| Ma'aunin Hanya | 3,200 mm |
| Adadin Na'urorin Tafiya (kowace gefe) | 8–9 (ya danganta da tsari) |
| Adadin Na'urorin Motsa Jiki (kowace gefe) | 3 |
| Matsi a Ƙasa | An inganta shi don hakar ma'adinai tare da tsarin LC |
2.4 Muhalli na Aikace-aikace
An gina jerin Komatsu PC1250 ne da manufar:
- Haƙar ma'adinai a saman ƙasa: Haƙar duwatsu masu tauri, cire kaya masu yawa, haƙar ma'adinai
- Ayyukan Ma'adanai: Babban samarwa, ɗaukar benci, fitar da tarin ma'adanai
- Gina Madatsar Ruwa Mai Girma: Gina Madatsar Ruwa, manyan ayyukan ƙasa, ayyukan ababen more rayuwa
- Gudanar da Kayayyaki: Gudanar da tarin kaya, ayyukan tashar jiragen ruwa
- Rushewa da Ayyukan Nauyi: Tallafin da aka dogara da shi a ƙarƙashin kaya a cikin mawuyacin yanayi
3. Ma'anar Aiki: Muhimmin Matsayin Mai Rage Wutar Lantarki a cikin Injinan Hako Mai Nauyin Tan 120
3.1 Babban Ayyuka
Tsarin Track Front Idler yana aiki da ayyuka guda huɗu masu alaƙa waɗanda ke da mahimmanci ga aikin injin haƙa rami da tsawon rai na ƙarƙashin abin hawa:
| aiki | Bayani | Tasirin Aiki |
|---|---|---|
| Jagorar Bin-sawu & Sarrafa Alƙawari | Yana aiki a matsayin jagora mafi gaba ga sarkar hanya, yana tabbatar da daidaito mai kyau da kuma alkiblar tafiya mai layi yayin da hanyar take shiga da fita daga babban firam ɗin ƙarƙashin motar | Yana hana bin diddigin hanya; yana tabbatar da daidaiton layi madaidaiciya yayin tafiya a fadin ƙasan hakar ma'adinai; yana rage karkacewar hanya |
| Gudanar da Tashin Hankali | An ɗora shi a kan karusar da aka haɗa da silinda mai tayar da hankali a kan titin, wanda ke ba da damar daidaita saurin titin don dacewa da tsayin sarka a tsawon rayuwar sabis. | Yana inganta hulɗa tsakanin hanya zuwa ƙasa; yana hana lalacewa da yawa; yana ba da damar cire hanyar don gyarawa |
| Rarraba Loads & Shakar Tasiri | Yana tallafawa wani muhimmin ɓangare na nauyin injin (kimanin tan 15-20 a kowace ma'aikaci) kuma yana ɗaukar nauyin farko na tasirin daga cikas, duwatsu, da ƙasa mara daidaituwa | Yana kare tuƙi na ƙarshe da firam ɗin hanya daga lalacewa da girgiza ta haifar; yana tsawaita rayuwar ƙarƙashin abin hawa; yana rage girgiza |
| Saƙon Haɗin Hanya | Yana samar da saman lanƙwasa wanda hanyoyin haɗin hanya ke juyawa, yana tabbatar da sassaucin magana da rage juriyar gogayya yayin juyawar hanya | Yana rage asarar wutar lantarki; yana tsawaita tsawon rayuwar sarkar hanya; yana inganta ingancin mai |
3.2 Gano Sassan
| Naɗi | Cikakkun bayanai |
|---|---|
| Lambobin Sashen OEM | KM2248, 21N3000110, 21N3000111, 21N3000112 |
| Madadin Nassoshi | 21N-30-33110, 21N-30-00140 |
| Lambar Sashen Sprocket Mai Alaƙa | KM2420, 21N2731191, 722-51-11120 |
| Nau'in Kayan Aiki | Haɗa Tayoyin Gaba / Jagora |
| Samfuran da suka dace | Komatsu PC1250, PC1250LC-7, PC1250LC-8, PC1250SP-11, PC1250LC-11 |
| Ajin Inji | Injin hakar ma'adinai mai nauyin tan 120 |
| Matsayi ga kowace Na'ura | 2 (ɗaya a kowane gefen hanya) |
4. Cikakken Bayani Game da Tsarin Sashe da Bayanan Fasaha
4.1 Injiniyan Tayar Idler (Rim)
Tayar ma'adana ita ce abin da ake iya gani wanda ke juyawa kai tsaye wanda ke hulɗa da sarkar hanya. Injiniyancinsa yana ƙayyade tsawon lokacin lalacewa da kuma ingancin aiki a aikace-aikacen hakar ma'adinai.
| Nau'in Ƙayyadewa | Cikakkun bayanai |
|---|---|
| Kayan Aiki | Karfe mai inganci (50Mn, 40MnB, 35SiMn, 35Mnb) |
| Tsarin Masana'antu | Rufe-dimu forging tare da CNC gama ƙera |
| Diamita na waje | Kimanin 962 mm |
| Tsarin Flange | Flanges masu haɗaka guda biyu a gefuna na waje don riƙe sarkar hanya mai kyau |
| Tsawon Flange | An ƙera shi don hana bin diddigin abubuwa yayin aikin gangara a gefen ƙasa a fannin haƙar ma'adinai |
| Taurin Surface na Gudun | Taurarewar da aka yi amfani da ita; HRC 53–58 |
| Zurfin Lakabi Mai Tauri | 6-12 mm (ƙarfafawa mai zurfi don tsawaita lalacewa a yanayin hakar ma'adinai) |
| Babban Titin | An tsara shi daidai don dacewa da tubalan jagorar sarkar hanya don ƙarin kwanciyar hankali a gefe |
4.2 Bayanan Shaft (Spindle) na Idler
Shaft ɗin idler yana aiki a matsayin babban aksali mai ɗaukar nauyi, yana aika duk kayan aiki daga ƙafafun idler zuwa maƙallan tallafi da babban firam.
| Nau'in Ƙayyadewa | Cikakkun bayanai |
|---|---|
| Kayan Aiki | Karfe mai ƙarfi mai ƙarfi (42CrMo, QT450-10) |
| Maganin Zafi | An kashe kuma an daidaita shi (Q&T) don tauri na tsakiya; tauri na tsakiya 280–350 HB (29–38 HRC) |
| Ƙarshen Fuskar | An yi shi da kyau zuwa ≤0.8 µm Ra don mafi kyawun hulɗar hatimi |
| Juriyar Gajiya | An ƙera shi don zagayowar 10⁷+ ƙarƙashin nauyin da aka kimanta |
| Ƙarfin Lanƙwasawa | An ƙera shi don jure mummunan tasirin da ya faru daga bugun duwatsu ba tare da nakasa ta dindindin ba |
4.3 Tsarin Tsarin Bearing
Tsarin bearing shine zuciyar haɗar ma'aunin aiki, yana ƙayyade santsi na juyawa da tsawon lokacin aiki a cikin ayyukan haƙar ma'adinai na ci gaba.
| Nau'in Ƙayyadewa | Cikakkun bayanai |
|---|---|
| Nau'in ɗabi'a | Bearings masu layi biyu masu layi biyu ko bearings masu daidaita kansu |
| Ƙarfin Lodawa | An ƙera shi don haɗakar nauyin radial (nauyin injin) da nauyin axial (ƙarfin gefe yayin juyawa) |
| Ba daidai ba wurin zama | Tsarin daidaitawa kai tsaye yana rama ƙananan kuskuren daidaitawar shaft-zuwa-bracket daga karkacewar firam ɗin hanya |
| Man shafawa | An riga an cika shi da man EP mai ƙarfi mai lithium-complex; an rufe shi tsawon rai |
| Rayuwa Mai Ɗauke da Ita | An tsara shi don sa'o'in aiki 5,000–8,000 a ƙarƙashin yanayin hakar ma'adinai na yau da kullun |
4.4 Injiniyan Tsarin Hatimi
Tsarin rufewa yana da matuƙar muhimmanci ga rayuwar aiki a wuraren haƙar ma'adinai inda ƙura, laka, da ƙwayoyin cuta masu ɓarna suka zama ruwan dare.
| Nau'in Ƙayyadewa | Cikakkun bayanai |
|---|---|
| Nau'in Hatimi | Tsarin shinge mai yawa: hatimin fuska mai iyo (nau'in Duo-Cone) + hatimin labyrinth pre-hatimi |
| Babban Kayan Hatimi | Hatimin fuska na ƙarfe mai inganci tare da saman hatimin da aka yi daidai da injin |
| Warewar Gurɓata | Hatimin labyrinth yana hana shigar yashi, laka, da ƙananan ƙwayoyin cuta waɗanda aka saba amfani da su a ayyukan hakar ma'adinai. |
| Rike Man Shafawa | Tsarin da ba ya zubar ruwa yana kula da man shafawa mai ɗauke da kaya a tsawon lokacin sabis |
| Rayuwar Sabis | An rufe tsawon rai a ƙarƙashin yanayin aiki na yau da kullun |
4.5 Tsarin Tashin Hankali na Waƙoƙi
Haɗin idler yana da hanyar sadarwa mai inganci don haɗawa da tsarin tazara tsakanin hanyoyin.
| Nau'in Ƙayyadewa | Cikakkun bayanai |
|---|---|
| Nau'in Fuskar Sadarwa | Shugaban da aka zana ko kuma ma'ajiyar da aka ƙirƙira don tsarin daidaitawa |
| Haɗi | Haɗa kai tsaye don bin diddigin silinda mai ƙarfi da sandar ƙarfi |
| Tsarin Daidaitawa | An ƙera shi don daidaita tsawon sarkar hanya a tsawon rayuwar sabis |
| Hanyar Tashin Hankali | Silinda mai shafawa ta hydraulic (wanda za'a iya daidaita shi ta hanyar bindigar mai ta yau da kullun) |
5. Mai Kera Tushen: CQC TRACK (HELI) – Masana'antar Kashi Mai Nauyi EXC Mai Bin Diddigin Kaya ta Ƙarƙashin Kaya
5.1 Bayanin Masana'anta
CQC TRACK (wanda ke aiki a ƙarƙashin haɗin gwiwar HELI Group) ƙwararren mai kera kuma mai samar da kayan aikin chassis masu nauyi, wanda ke zaune a Quanzhou, China—cibiya ce ta duniya don kayan aikin gini. Kamfanin yana kula da cikakken haɗin kai tsaye a cikin tsarin masana'antu, tun daga zaɓin kayan aiki har zuwa haɗakar ƙarshe da gwajin inganci.
Babban Ƙarfin Masana'antu don Abubuwan Haƙar Ma'adinai:
| Ƙarfi | Bayani |
|---|---|
| Ƙirƙirar Rufe-Die | Ma'aikatan ƙera injinan ƙera injinan tan 8,000–12,000 don samar da kayan aiki masu inganci |
| Maganin Zafi | Tanderun da ke sarrafa kwamfuta da kuma murhun carburising tare da daidaitaccen bayanin zafin jiki |
| Taurare Mai Zurfi | Tsarin aiki na musamman wanda ke cimma zurfin akwati na 6-12 mm don juriya ga lalacewa a matakin hakar ma'adinai |
| Daidaitaccen Injin | Cibiyoyin juyawa na CNC masu girma da cibiyoyin injina masu girman girma tare da daidaiton matakin micron |
| Haɗa Hatimi | Yanayin haɗa ɗaki mai tsafta don hatimin fuska mai iyo da tsarin ɗaukar kaya |
| Gwajin Inganci | Dakin gwaje-gwaje na NDT na cikin gida tare da ƙarfin gwajin MPI, UT, da ƙarfin gwaji mai ƙarfi |
5.2 Ka'idojin Tabbatar da Inganci don Aikace-aikacen Haƙar Ma'adinai
| Ma'aunin Kula da Inganci | Tsarin Aiwatarwa | Hanyar Tabbatarwa |
|---|---|---|
| Takaddun Shaidar Kayan Aiki | Cikakken bin diddigin bayanai tare da nazarin abubuwan da ke cikin sinadarai | Rahoton Gwajin Masana'antu (MTRs); nazarin siffofi |
| Gwaji Mara Lalacewa | Binciken Magnetic Barbashi (MPI) akan abubuwan da aka ƙirƙira | Gano tsagewa a wurare masu mahimmanci na damuwa |
| Gwajin Ultrasonic | UT akan shafts na idler da jikin da aka ƙirƙira | Gano lahani na ciki |
| Tabbatar da Girma | Duba Injin Auna Daidaito (CMM) | ± 0.02 mm haƙuri akan mujallu masu ɗaukar kaya da gidajen hatimi |
| Gwajin Tauri | Tabbatar da Rockwell (HRC) akan duk saman da aka yi wa zafi | Ma'aunin zurfin saman da akwati |
| Gwajin Ingancin Hatimi | Tabbatar da matsin lamba na tarukan hatimin iyo | Gwajin zubewa kafin jigilar kaya |
| Yarda da Ka'idoji | ISO 9001: Tsarin masana'antu na 2015 wanda aka amince da shi | Tabbatar da binciken kuɗi na ɓangare na uku |
5.3 Injiniyan Ƙarfe don Aikace-aikacen Aiki Mai Kyau
CQC TRACK tana amfani da injiniyan ƙarfe mai zurfi don cimma daidaito mafi kyau na tauri, tauri, da juriya ga gajiya da ake buƙata ga masu aikin haƙa rami na PC1250:
| Darasin Alloy | Aikace-aikace | Maɓallan Kadarorin |
|---|---|---|
| 50Mn / 40MnB Manganese Karfe | Masu aikin hakar ma'adinai masu nauyi | Kyakkyawan tauri; kyakkyawan juriya ga lalacewa; ƙarfin tauri mai zurfi; HRC 53–58 |
| 35SiMn / 35Mnb Silicon-Manganese Karfe | Ingantaccen aikace-aikacen ƙarfi | Inganta ƙarfin taurarewa; ƙarfafa ƙarfin gajiya; juriya mai ƙarfi |
| 42CrMo Chromium-Molybdenum | Aikace-aikacen shaft mai matuƙar aiki | Ƙarfin tauri mai ƙarfi; juriyar gajiya ta musamman; ƙarfin juriya mai ƙarfi |
Injiniyan Kula da Zafi Mai Haɗaka Biyu:
- Kashewa da Juyawa (Q&T): An ƙarfafa dukkan jikin da aka ƙera a zafin 840–880°C, an kashe shi, sannan aka rage shi a zafin 500–650°C. Taurin zuciyar: 280–350 HB (29–38 HRC) — yana samar da mafi kyawun tauri don shaƙar tasirin.
- Taurarewar Saman Induction: Bayan kammala aikin, saman lalacewa mai mahimmanci yana fuskantar taurarewar induction na gida. Taurarewar saman: HRC 53–58 tare da zurfin akwati 6–12 mm — yana ba da juriya ta musamman yayin da yake riƙe da tauri na tsakiya.
- Tabbatar da Bayanin Tauri: Microhardness traverses yana tabbatar da sauyawar sarrafawa daga saman tauri zuwa tsakiyar tauri, yana hana splashing ko rabuwar case-core a ƙarƙashin nauyin tasiri.
6. Abubuwan da ke ƙarƙashin motar Komatsu PC1250
Domin cikakken gyaran jiragen ƙasa - wanda yake da matuƙar muhimmanci ga ayyukan hakar ma'adinai inda lokacin aiki ke shafar kuɗin shiga kai tsaye - ya kamata a kimanta na'urar da ke aiki a gaba tare da sauran kayan haɗin gwiwa. CQC TRACK tana ƙera cikakken fayil ɗin sassan chassis don injin haƙa jeri na Komatsu PC1250.
| Bangaren | Bayani na OEM | aiki | Bayanin Haɗaka |
|---|---|---|---|
| Tuƙi Mai Rarraba | KM2420, 21N2731191, 722-51-11120 | Haɗakar ƙarshe ta tuƙi; haƙora 21–23; ƙarfe mai ƙarfe da aka ƙera | Sauya da sarkar hanya kamar tsarin da aka daidaita |
| Taro na Sarkar Waƙa | 260–280 mm firam | Sarkar hanya mai rufewa da mai mai (SLT) tare da bushings masu tauri | Yana da mahimmanci don daidaita daidaiton siginar ... |
| Takalma na Waƙa | Faɗin mm 600–1,000 | Sau uku grouser (dutse) don hakar ma'adinai; biyu grouser don aikace-aikacen gabaɗaya | Daidaita da yanayin aikace-aikace |
| Bibiyar Masu Taɓawa a Ƙasa | 8–9 a kowane gefe | Nauyin injin tallafi akan ƙananan igiyar hanya | Dole ne a maye gurbinsu a cikin saiti don rarraba lalacewa daidai gwargwado |
| Masu Taya Motoci (Sama) | 3 a kowane gefe | Tallafa waƙar sama da zaren dawowa | Sarkar hanya mai jagora a saman firam ɗin hanya |
| Mai Daidaita Waƙa & Maɓuɓɓugar Ruwa | An danganta shi da rashin aiki | Tashin hankali na hydraulic da kuma shaƙar tasirin | Haɗa kai tsaye tare da haɗin idler |
6.1 Ka'idar Daidaita Sarkar Idler da Track
Ga masu haƙa ma'adinai na PC1250, dole ne a tantance mai haƙa ma'adinai na gaba da sarkar hanya a matsayin tsarin da ya dace. Yin amfani da sabon mai haƙa ma'adinai tare da sarkar da ta lalace sosai (ko akasin haka) yana haifar da:
- Saurin Lalacewar Tafiya: Tsarin hulɗa mara daidai yana lalata saman aiki na idler
- Lalacewar Bushing: Rashin nasarar da aka samu kafin a fara aiki da sarkar hanya
- Hadarin Rage Bin Diddigi: Haɗakar da ba ta dace ba na ƙara yuwuwar zamewa a gefe
- Rage Rayuwar Sabis: Ragewar kashi 40-60% a cikin jimlar rayuwar ɗaukar kaya a ƙarƙashin jiki
6.2 Bayanin Sprocket don PC1250 (Nassoshi)
Don cikakken tsarin ɗaukar kaya a ƙarƙashin motar, ƙayyadaddun bayanan sprocket na drive sune:
| Sigogi | Ƙayyadewa |
|---|---|
| Lambobin Sashe | KM2420, 21N2731191, 722-51-11120 |
| Adadin Hakora | Hakora 21–23 (ya bambanta dangane da shekarar samfur) |
| Kayan Aiki | An ƙera ƙarfe mai ƙarfe / simintin ZG35SiMn |
| Taurin saman | HRC 50–60 |
| Haɗawa | An kulle shi zuwa cibiyar tuƙi ta ƙarshe |
| Nauyi | ~150–200 kg |
6.3 Alamomin Rashin Tsarin Aiki
Matsalolin da aka saba fuskanta waɗanda ke nuna cewa ana buƙatar maye gurbin haɗawar idler:
| Alamar | Dalili Mai Yiwuwa | Aikin da aka ba da shawarar |
|---|---|---|
| Tayar Idler da aka Sata | Satar da ta dace ko kuma rashin daidaiton sarkar hanya | Auna lalacewa; maye gurbin idan raguwar diamita ta wuce ƙayyadadden ƙayyadaddun bayanai |
| Hayaniyar niƙa | Lalacewar bearings ko gazawar hatimi | Duba tsarin bearing; maye gurbin haɗuwa |
| Ɓoyewar Mai | Rashin hatimi | Sauyawa nan take don hana gurɓatar ɗabi'a |
| Waƙar Saƙo | Tsarin daidaitawa da ya gaza | Duba tsarin damuwa; tabbatar da hanyar haɗin idler |
| Fashewa ko Bent Idler | Lalacewar tasiri ko nauyin da ya wuce kima | Sauya nan take don hana mummunan gazawa |
7. Aikace-aikacen Kasuwa na Duniya & Daidaita Yankuna
An yi amfani da jerin Komatsu PC1250 a fannin haƙar ma'adinai da manyan ayyukan gini a duk faɗin duniya. An ƙera sassan CQC TRACK da takamaiman gyare-gyare na yanki don biyan buƙatun aiki na gida da fifikon siyan kayan ga masu haƙar ma'adinai da masu rarraba sassan.
7.1 Kudancin Amurka
| Sigogi | Daidaitawa |
|---|---|
| Muhalli na Aiki | Ma'adinan Andean masu tsayi (mita 3,000–4,500), gogewar ma'adinan ƙarfe, ayyukan jan ƙarfe, da kuma yankunan bakin teku masu zafi |
| Daidaitawar Sassan | Ingantaccen rufin hana tsatsa; tsarin hatimi mai nauyi don cire ƙananan ƙwayoyin cuta; tabbatar da aiki mai tsayi |
| Zaɓin Siyayya | Samun kayan aiki kai tsaye daga masana'anta; cikakkun kayan aikin ƙarƙashin motar; shirye-shiryen garanti masu tsawo; Takardun fasaha na Sifaniyanci/Portuguese |
7.2 Afirka
| Sigogi | Daidaitawa |
|---|---|
| Muhalli na Aiki | Yashi/granite mai tsanani, yanayin zafi mai yawa, wuraren hakar ma'adinai daga nesa, da nisan jigilar kaya mai tsawo |
| Daidaitawar Sassan | Tsarin mai mai zafi mai yawa; Hatimin Viton don juriya ga sinadarai; tsawaita lokacin aiki; gini mai ƙarfi don aiki daga nesa |
| Zaɓin Siyayya | Umarnin da aka yi amfani da su wajen haƙar ma'adinai; jigilar kaya cikin kwantena; takardun fasaha a Turanci da Faransanci; zaɓuɓɓukan jigilar kaya ta jiragen sama don maye gurbin gaggawa |
7.3 Rasha da CIS
| Sigogi | Daidaitawa |
|---|---|
| Muhalli na Aiki | Yanayin zafi ƙasa da sifili (-40°C), sanyin ƙasa, hakar ƙasa da aka daskare, yanayin narkewar yanayi |
| Daidaitawar Sassan | Man shafawa mai ƙarancin zafin jiki; tsarin ƙarfe tare da ingantaccen tauri na tasirin ƙananan zafin jiki; hatimin da aka inganta don farawa da sanyi; ƙirar hana karyewar karyewa |
| Zaɓin Siyayya | Farashin kai tsaye daga masana'anta; cikakkun fakitin takaddun shaida; tallafin takardun kwastam; ƙayyadaddun fasaha na harshen Rashanci |
7.4 Ostiraliya
| Sigogi | Daidaitawa |
|---|---|
| Muhalli na Aiki | Haƙar ma'adinan ƙarfe (Pilbara), yawan gogewa, zafi mai tsanani, ayyukan nesa, ƙa'idodin aminci masu tsauri |
| Daidaitawar Sassan | Tsarin hatimi mai nauyi don cire ƙananan ƙwayoyin cuta; ƙirar tsawon lokacin lalacewa; bin ƙa'idodin amincin haƙar ma'adinai na Australiya; takardar shaidar AS/NZS |
| Zaɓin Siyayya | Isarwa cikin lokaci; cikakken wadatar kayan aikin ƙarƙashin kaya; tallafin fasaha tare da wakilcin gida; isar da wurin hakar ma'adinai |
7.5 Koriya da Arewa maso Gabashin Asiya
| Sigogi | Daidaitawa |
|---|---|
| Muhalli na Aiki | Ayyukan haƙar ma'adinai, aikace-aikacen wuraren jigilar kaya, ginin birane, buƙatun daidaito mai girma |
| Daidaitawar Sassan | Juriyar girman daidaici; rage bayanin hayaniyar; takardar shaidar KCS; kammala saman inganci |
| Zaɓin Siyayya | Ƙananan adadin oda; jigilar kaya cikin sauri; takardun fasaha a cikin Yaren Koriya/Sinanci; jigilar LCL mai kwantena |
7.6 Arewacin Amurka
| Sigogi | Daidaitawa |
|---|---|
| Muhalli na Aiki | Yashi mai (Kanada), hakar ma'adinai a kan duwatsu masu tauri, ayyukan hakar ma'adinai, ƙa'idodin aminci masu tsauri |
| Daidaitawar Sassan | Tsarin hatimi mai nauyi don cire ƙananan ƙwayoyin cuta; ƙirar tsawon lokacin lalacewa; bin ƙa'idodin ANSI/SAE |
| Zaɓin Siyayya | Cikakken wadatar kayan aikin ƙarƙashin motar ɗaukar kaya; tallafin fasaha tare da wakilcin gida; samuwar sassa cikin sauri |
7.7 Mafi kyawun Ayyuka a Masana'antar Haƙar Ma'adinai
Ga ayyukan haƙar ma'adinai a duk yankuna, ana ba da shawarar waɗannan hanyoyin siye:
| Aiki | fa'ida |
|---|---|
| Samar da Kayayyakin Kai Tsaye ga Masana'antu | Mafi ƙarancin farashin na'urar; tallafin fasaha kai tsaye; farashin girma; tsaron sarkar samar da kayayyaki |
| Cikakken Kayan Jirgin Ƙasa | Abubuwan da suka dace da lalacewa (na'urori masu juyawa, masu aiki tukuru, masu tsalle-tsalle, sarƙoƙi); tsawon lokacin aiki; sauƙin siyan kaya |
| Tsarin Kulawa da Tsare-tsare | Sauyawa mai daidaitawa yayin hutun da aka tsara; rage katsewar samarwa; kasafin kuɗi da ake iya faɗi |
| Bin diddigin sassan | Rahoton Gwajin Masana'antu; bayanan maganin zafi; takardar shaidar inganci; bin ka'idojin ISO 9001:2015 |
| Hannun Jari na Kayayyakin Kaya | Muhimman abubuwan da ake amfani da su a wurin don ayyukan hakar ma'adinai; yana rage haɗarin rashin aiki |
8. Tabbatar da Sayayya da Daidaituwa
8.1 Matakan Tabbatarwa Kafin Siyayya
- Tabbatar da Samfurin Inji: Tabbatar da ainihin ƙirar samfurin (PC1250, PC1250LC-7, PC1250LC-8, PC1250SP-11, PC1250LC-11) da lambar serial
- Tabbatar da Lambar Sashi na OEM: Tabbatar da lambar sashin idler akan takaddun injin:
- KM2248 (babban bayanin kula)
- 21N3000110, 21N3000111, 21N3000112 (lambobin da suka bambanta)
- 21N-30-33110, 21N-30-00140 (madadin nassoshi)
- Tsarin Ƙarƙashin Mota: Tabbatar da adadin na'urorin birgima a kowane gefe (8–9) da faɗin takalmin birgima (600–1,000 mm)
- Tabbatar da Tsarin Sauti na Waƙa: Tabbatar da daidaiton tsarin sauti na waƙa da ke akwai ƙayyadaddun bayanai na PC1250
- Yarjejeniyar Tsarin Tensioning: Tabbatar da daidaiton silinda mai daidaita waƙa tare da hanyar sadarwa ta idler
8.2 Tashoshin Samun Bayanai
| Tashar | Mafi Kyau Ga | Fa'idodi |
|---|---|---|
| Kai tsaye daga Masana'anta (CQC TRACK) | Kamfanonin hakar ma'adinai, manyan masu jiragen ruwa, masu rarrabawa na ƙasashen duniya | Mafi ƙarancin farashin na'urar; tallafin fasaha kai tsaye; farashin girma; kera kayayyaki na musamman; cikakken bin diddigin su |
| Cibiyar Rarrabawa Mai Izini | Sayen na'urori ɗaya; maye gurbin gona cikin gaggawa; ƙananan ayyukan hakar ma'adinai | Kayayyakin gida; aika da sauri; tallafin fasaha a cikin harshen gida |
9. Shawarwari kan Kulawa & Rigakafin Kasawa
9.1 Tsarin Dubawa na Kullum don Ayyukan Haƙar Ma'adinai
| Wurin Dubawa | Mita | Manufofi | Aiki |
|---|---|---|---|
| Tufafin Tafiya na Idler | mako-mako | Rage diamita > 15 mm; tsarin lalacewa mara daidaito | Auna lalacewa; tsara lokacin maye gurbin |
| Yanayin Flange | mako-mako | Lalacewar flange > 5 mm; nakasa; fashewa | Duba don rage haɗarin bin diddigin |
| Ingancin Hatimi | Kowace rana | Zubar da mai; gurɓataccen abu da ake iya gani | Sauya hatimin nan take idan an sami matsala |
| Yanayin Ɗabi'a | Kowane wata | Juyawa mai tsauri; hayaniya; wasa mai yawa | Sauya bearing; duba shaft |
| Tashin Hankali a Waƙa | Kowace rana | Tashin hankali ya ƙare daga ƙayyadaddun bayanai | Daidaita takamaiman bayanai na Komatsu |
| Kusoshin Haɗawa | mako-mako | Tabbatar da karfin juyi; sassautawa | Komawa zuwa ƙayyadaddun bayanai |
9.2 Yanayin Rashin Nasara da Aka Fi Sani – Aikace-aikacen Haƙar Ma'adinai
| Yanayin Rashin Nasara | Babban Dalili | Rigakafi |
|---|---|---|
| Tufafin Flange da Aka Yi Kafin A Yanke | Aiki mai tsanani a gefen gangara; rashin daidaito a ƙarƙashin abin hawa; yawan tashin hankali a kan hanya | Rage aikin gangara zuwa gefe; tabbatar da daidaito; kula da daidaiton matsin lamba |
| Kamawar Ɗabi'a | Lalacewar hatimi wanda ke haifar da gurɓatawa da asarar mai | Duba hatimi akai-akai; maye gurbinsa akan lokaci |
| Fashewar Rimin Idler | Matsanancin nauyi; gajiyar kayan aiki; ƙarancin masana'antu | Guji loda girgiza; duba abubuwan da suka faru bayan girgiza; tushe daga masana'anta mai suna |
| Shaft ɗin Bent Idler | Mummunan tasirin gefe tare da duwatsu ko cikas | Horar da mai aiki; guje wa cikas; daidaita yanayin hanya |
| Tufafin Tafiya Mara Daidai | ƙarƙashin motar da ba ta dace ba; sarkar hanya da ta lalace | Tabbatar da daidaito; maye gurbin sarka da idler kamar yadda aka daidaita |
9.3 Shawarwari Kan Sauya Magani
| Yanayi | Shawarwari | Dalili |
|---|---|---|
| Rashin Nakasa Guda Ɗaya | Sauya mutum ɗaya idan sarkar waƙa ta nuna ƙarancin lalacewa | Mai sauƙin amfani; ƙarancin lokacin hutu |
| Satar Sarka da Idler | Sauya idler da kuma bin diddigin sarkar kamar yadda aka daidaita | Yana hana rashin daidaiton filin wasa; yana ƙara tsawon rayuwar aiki |
| Cikakken Gyaran Jirgin Ƙasa | Sauya duk abubuwan da aka gyara (sprockets, idlers, rollers, chains) a lokaci guda | Matsakaicin tsawon sabis; mafi kyawun aiki |
| Ayyukan Haƙar Ma'adinai | Shirya tsarin maye gurbin yayin gyaran da aka tsara | Yana rage lokacin dakatar da samarwa |
10. Jadawalin Takaitaccen Bayani Kan Fasaha
| Sigogi | Ƙayyadewa |
|---|---|
| Lambobin Sashen OEM | KM2248, 21N3000110, 21N3000111, 21N3000112 |
| Madadin Nassoshi | 21N-30-33110, 21N-30-00140 |
| Lambar Sashen Sprocket Mai Alaƙa | KM2420, 21N2731191, 722-51-11120 |
| Samfuran da suka dace | Komatsu PC1250, PC1250LC-7, PC1250LC-8, PC1250SP-11, PC1250LC-11 |
| Nau'in Kayan Aiki | Haɗa Tayoyin Gaba / Jagora |
| Kayan Aiki | Karfe mai ƙarfe 50Mn / 40MnB / 35SiMn da aka ƙera |
| Diamita na waje | Kimanin 962 mm |
| Tsawon Flange | An ƙera don ƙasan hakar ma'adinai |
| Taurin saman | HRC 53–58 (ƙarfafawa) |
| Zurfin Shari'a | 6–12 mm |
| Kayan Shaft | ƙarfe mai ƙarfi mai ƙarfi 42CrMo |
| Nau'in ɗabi'a | Nadi mai layi biyu mai kauri ko kuma bearings mai daidaita kai |
| Nau'in Hatimi | Hatimin fuska na ƙarfe mai iyo + hatimin labyrinth pre-hatimi |
| Man shafawa | Man shafawa na EP mai ɗauke da lithium mai rikitarwa |
| Nauyin Aiki na Inji | 118,000–136,000 kg |
| Ƙarfin Inji | 565–758 HP (528–565 kW) |
| Faɗin Takalmin Waƙa | 600–1,000 mm |
| Rayuwar Sabis | Sa'o'in aiki 5,000–8,000 (yanayin hakar ma'adinai) |
| Zafin Aiki | -40°C zuwa +85°C (-40°F zuwa +185°F) |
| Takardar shaida | ISO 9001: 2015 |
11. Kammalawa
Injinan haƙa rami na Komatsu PC1250 suna wakiltar mafi girman matsayin injiniyan Japan a ɓangaren haƙa rami na haƙar ma'adinai na zamani. Waɗannan injunan masu nauyin tan 120 ana amfani da su a ayyukan haƙar ma'adinai mafi wahala a duniya - daga haƙar ƙarfe a Ostiraliya da Brazil zuwa haƙar jan ƙarfe a Chile, da kuma daga ayyukan yashi mai a Kanada zuwa ayyukan haƙa rami a faɗin Afirka, Rasha, da Kudu maso Gabashin Asiya - inda aminci da dorewa ke shafar ribar samarwa kai tsaye.
Tsarin Wutar Lantarki na Gaban Waƙa (KM2248 / 21N3000110 / 21N3000111 / 21N3000112) wani muhimmin sashi ne na aiki wanda ke jagorantar sarkar hanya, yana sarrafa tashin hankali na hanya, kuma yana ɗaukar nauyin tasiri yayin da yake tallafawa wani muhimmin ɓangare na nauyin aikin injin. Injiniyan mai aiki—wanda ke ɗauke da rufin da aka ƙera, taurare mai zurfi na induction (HRC 53–58 tare da zurfin akwati na 6–12 mm), tsarin rufe shinge mai shinge da yawa, da kuma ginin shaft na ƙarfe mai ƙarfi na 42CrMo—an inganta shi musamman don buƙatun aikace-aikacen haƙar ma'adinai.
CQC TRACK (HELI) tana tsaye a matsayin ƙwararren masana'anta mai ɗaukar kaya mai nauyi da aka bi diddigin sassan ƙarƙashin motar EXC da ƙera tare da cikakken haɗin kai tsaye, injiniyan ƙarfe mai ci gaba, ƙa'idodin tabbatar da inganci masu tsauri, da kuma cikakkun kayan aikin samar da kayayyaki na duniya. An ƙera sassanmu don cika ko wuce ƙayyadaddun ƙayyadaddun kayan aikin Komatsu OEM, tare da:
- Ƙirƙirar ƙura mai rufewa don ingantaccen tsarin hatsi da juriya ga gajiya
- Maganin zafi mai ƙarfi biyu wanda ke haɗa core mai ƙarfi (280–350 HB) tare da saman lalacewa mai ƙarfi (HRC 53–58)
- Taurare mai zurfi tare da zurfin akwati na 6-12 mm don tsawaita rayuwar lalacewar hakar ma'adinai
- Injin gyara daidai tare da daidaiton haƙuri akan mahimman hanyoyin sadarwa
- Tsarin rufewa mai shinge da yawa don cire gurɓatattun abubuwa a cikin mawuyacin yanayi
- Cikakken bin diddigin kayan aiki tare da Rahoton Gwajin Mill da takaddun shaida
- ISO 9001: Tsarin masana'antu na 2015 wanda aka amince da shi
Waɗannan jarin injiniyanci suna tabbatar da ingantaccen aiki a duk faɗin yanayin aiki mafi wahala a duniya - tun daga ma'adinan ƙarfe na Ostiraliya da Kudancin Amurka zuwa ayyukan lu'u-lu'u da zinare na Afirka, daga yankunan da ke da sanyi a Rasha zuwa wuraren haƙar ma'adinai na Koriya da Kudu maso Gabashin Asiya, da kuma daga yashin mai na Kanada zuwa ayyukan haƙar ma'adinai na Arewacin Amurka.
Don takamaiman bayanai na fasaha, tambayoyin farashi, ko don yin oda ga kayan aikin Komatsu PC1250 na ƙarƙashin motar Komatsu, tuntuɓi sashen tallace-tallace na ƙasashen waje na CQC TRACK tare da lambar serial na injin ku da takamaiman buƙatu.
Marubuci:
Sashen Tallace-tallace na Ƙasa da Ƙasa na CQC – Jack
Masana'anta da Masana'anta Tushen Kaya na Ƙarƙashin Jirgin Ƙasa Mai Nauyi EXC
Kwarewa a fannin Komatsu, Caterpillar, Liebherr, SANY, HITACHI, KOBELCO, da kuma LIUGONG Excavator Solutions
Mai ƙera Takardar Shaida: HELI (CQC TRACK)
*Bayani: Duk lambobin sassa da samfuran injin da aka ambata don ganowa da dacewa ne kawai. CQC TRACK kamfani ne mai zaman kansa wanda ke kera kayan haɗin OEM masu inganci da na baya. Duk alamun kasuwanci (gami da KOMATSU, PC1250, da samfuran da ke da alaƙa) sun kasance mallakar masu su.*
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