LIEBHERR 5000127 7365656 R974 Track Idler Wheel Assembly / Professional Heavy Duty EXC Crawler Undercarriation Part Manufacturer / CQC TRACK
LIEBHERR 5000127 7365656 R974 Track Idler Wheel Assembly
Sashen Jirgin Ƙasa Mai Nauyi na Ƙwararru
Haɗin Tayoyin Gaba na Inganci na OEM / Jagora
Tushen Mai Kera: CQC TRACK (HELI)
1. Bayani Kan Fasaha: Injiniyan Daidaito Don Masu Hako Ma'adinai Na Musamman
Jerin Liebherr R974 yana wakiltar kololuwar injiniyancin Jamus a ɓangaren haƙa rami na hydraulic mai matuƙar daraja. Waɗannan injunan—musamman samfuran R974, R974B, R974C, da R974C Litronic HD—ana amfani da su a cikin mahakar ma'adinai da wuraren gini mafi wahala a duniya, tun daga ma'adinan ƙarfe na Yammacin Ostiraliya da Brazil zuwa ayyukan jan ƙarfe na Chile, da kuma daga yashin mai na Kanada zuwa ayyukan haƙa ma'adinai na Turai, Afirka, da Rasha.
Tare da nauyin aiki daga tan 81.5 zuwa 90 na metric da kuma ƙarfin injin har zuwa 360–435 kW (483–583 HP), jerin R974 yana buƙatar kayan aikin da aka ƙera a ƙarƙashin abin hawa don jure wa manyan kaya, ci gaba da aiki, da kuma yanayin ƙasa mafi tsauri.
Tashar Tayar Mota ta Track Idler (Front Idler/Guide Wheel), wacce aka gano ta lambar sassan Liebherr OEM 5000127 da 7365656, wani bangare ne mai mahimmanci a ƙarƙashin abin hawa wanda ke aiki a matsayin jagora na gaba da tsarin sarrafa tashin hankali ga sarkar hanyar haƙa ramin. A matsayinsa na wanda ke da alaƙa da sprocket na baya, tayar da mashin ɗin dole ne ya jure wa lodi mai yawa, ci gaba da gogewa, da kuma ƙarfin tasiri mai tsanani yayin da yake kiyaye daidaiton hanya.
Wannan takarda ta ba da cikakkun bayanai na fasaha don Liebherr 5000127/7365656 Track Idler Wheel Assembly, wanda ya dace da samfuran injin haƙa rami na R974, R974B, R974C, da R974C Litronic HD. A matsayin ƙwararriyar mai kera sassan injin haƙa rami na EXC mai nauyi, CQC TRACK (HELI) tana isar da kayan aikin OEM masu inganci waɗanda aka ƙera don cika ko wuce ƙayyadaddun kayan aiki na asali don haƙa ma'adinai da aikace-aikacen gini mai nauyi.
2. Ma'anar Aiki: Muhimmin Matsayin Mai Rage Wutar Lantarki a cikin Injinan Hako Mai Nauyin Tan 80
2.1 Babban Ayyuka
Taron 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 abubuwa; yana tabbatar da kwanciyar hankali a layi madaidaiciya yayin tafiya a cikin ƙasan hakar ma'adinai |
| 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 10-15 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 |
| 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 |
2.2 Gano Sassan
| Naɗi | Cikakkun bayanai |
|---|---|
| Lambobin Sashen OEM | 5000127, 7365656 |
| Madadin Nassoshi | 9353383, LH727, VR497400 (ma'aunin giciye don sprocket mai alaƙa) |
| Nau'in Kayan Aiki | Haɗa Tayoyin Gaba / Jagora |
| Samfuran da suka dace | Liebherr R974, R974B, R974C, R974C Litronic HD |
| Ajin Inji | Injin haƙar ma'adinai mai nauyin tan 80–90 |
| Matsayi ga kowace Na'ura | 2 (ɗaya a kowane gefen hanya) |
| Filin Sarkar Waƙa | 260 mm |
3. Cikakken Bayani Game da Tsarin Sashe da Bayanan Fasaha
3.1 Injiniyan Tayar Idler (Rim)
Tayar ma'adana ita ce abin da ake iya gani wanda ke haɗuwa kai tsaye da sarkar hanya. Injiniyancinta yana ƙayyade tsawon lokacin lalacewa da kuma ingancin aiki a aikace-aikacen hakar ma'adinai.
| Nau'in Ƙayyadewa | Cikakkun bayanai |
|---|---|
| Kayan Aiki | Karfe mai ƙarfi da carbon mai yawa (SCMn3A ko makamancin haka) |
| Tsarin Masana'antu | Ƙirƙirar da aka rufe ko kuma simintin daidaitacce tare da injin CNC gamawa |
| Diamita na waje | 700–800 mm (yawanci ga ajin tan 90) |
| Tsarin Flange | Flanges masu haɗaka guda biyu a gefuna na waje don riƙe sarkar hanya mai kyau |
| Tsawon Flange | 30–38 mm (yana hana cire bin diddigin abubuwa yayin aikin gangara a gefen ƙasan haƙar ma'adinai) |
| Taurin Surface na Gudun | Taurarewar da aka yi amfani da ita; HRC 50–58 |
| Zurfin Lakabi Mai Tauri | 8-12 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 |
3.2 Bayanan Shaft (Spindle) na Idler
Shaft ɗin idler yana aiki a matsayin babban axle 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 ko makamancin haka) |
| 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 |
3.3 Tsarin Tsarin Bearing
Tsarin ɗaukar kaya shine zuciyar haɗar ma'aikatan ladle, 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 daidaita kansu na layi biyu ko bearings masu daidaita da aka yi da tef |
| 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 |
3.4 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 (Duo-Cone) + hatimin labyrinth pre-hatimi |
| Babban Kayan Hatimi | Viton (FKM) don aikace-aikacen hakar ma'adinai mai zafi mai yawa; NBR don aikace-aikacen yau da kullun |
| 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; ba a buƙatar maye gurbin filin ba |
3.5 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 | Kocin da aka zare ko kuma akwatin da aka ƙirƙira |
| Haɗi | Haɗa kai tsaye don bin diddigin silinda mai ƙarfi da sandar ƙarfi |
| Tsarin Daidaitawa | Tafiya ta 200-300 mm (yana ba da damar tsawaita 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) |
4. Bayanin Tsarin Na'urar R974 Series
4.1 Bayanin Samfuri
| Samfuri | Nauyin Aiki | Ƙarfin Inji | Nau'in Injin | Takalma na waƙa a kowane gefe | Na'urorin Tafiya a kowane Gefe |
|---|---|---|---|---|---|
| R974 | ~85,200 kg | 400 PS (294 kW) | Liebherr D9408 | Ya bambanta | Ya bambanta |
| R974B | 81,500 kg | 360 kW (483 HP) | Liebherr D 9408 TIE | Ya bambanta | Ya bambanta |
| R974C Litronic HD | ~90,000 kg | 400–435 kW | Liebherr | Ya bambanta | Ya bambanta |
4.2 Bayani dalla-dalla game da Injin Maɓalli
| Sigogi | darajar |
|---|---|
| Tsawon Sufuri | 13.55 m |
| Faɗin Sufuri | 4.76 m |
| Tsawon Sufuri | 3.65 m |
| Ƙarfin Bokiti | 5.2 m³ (daidaitacce) |
| Faɗin Takalmin Waƙa | Zaɓuɓɓukan 600–800 mm |
| Matsi na Ƙarƙashin Ƙasa | An inganta shi don ƙasa mai hakar ma'adinai |
| Matsakaicin Iyaka a Kwance | 12.25 mita |
| Zurfin Hakowa | mita 7.5 |
| Ƙarfin Tserewa | 335 kN |
4.3 Muhalli na Aikace-aikace
An tsara jerin R974 ne don:
- Haƙar ma'adinai a saman ƙasa: Haƙar duwatsu masu tauri, cire kaya masu yawa, haƙar ma'adinai
- Ayyukan Ma'adanai: Babban samarwa, ɗaukar benci, sarrafa kayan aiki
- Gine-gine Mai Girma: Manyan ayyukan motsa ƙasa, ayyukan ababen more rayuwa
- Gudanar da Kayayyaki: Gudanar da tarin kaya, ayyukan tashar jiragen ruwa
5. Tushen Mai Kera: CQC TRACK (HELI) – Ƙwararrun Masu Kera Kaya Masu Nauyi EXC Masu Kera Kaya a Ƙarƙashin Mota
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 hedikwatansa ke Quanzhou, China. Kamfanin yana kula da cikakken haɗin kai a tsaye a cikin tsarin ƙera, 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 8-12 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 aji 90:
| Darasin Alloy | Aikace-aikace | Maɓallan Kadarorin |
|---|---|---|
| SCMn3A Manganese Karfe | Masu aikin hakar ma'adinai da masu aikin hakar ma'adinai | Ƙarfin taurarewa mai zurfi; juriyar lalacewa ta musamman; 50-55 HRC tauri |
| Karfe Manganese 50Mn | Masu aikin banza na yau da kullun | Kyakkyawan tauri; kyakkyawan juriya ga lalacewa; mai inganci |
| 40Cr Chromium Alloy | Ingantaccen aikace-aikacen gajiya | Inganta ƙarfin tauri; ƙarfafa ƙarfin gajiya; kyakkyawan tauri |
| 42CrMo Chromium-Molybdenum | Aikace-aikacen hakar ma'adinai masu matuƙar aiki | Ƙarfin tauri; juriya ga gajiya ta musamman; ƙarfafa tauri a ƙananan zafin jiki |
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 50–58 tare da zurfin akwati 8–12 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 Liebherr R974 da aka haɗa
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 Liebherr R974.
| Bangaren | Bayani na OEM | aiki | Bayanin Haɗaka |
|---|---|---|---|
| Tuƙi Mai Rarraba | 5601879, 5601510, 9389372, 9353383 | Hulɗar tuƙi ta ƙarshe; 260 mm pitch; haƙora 11 | Sauya da sarkar hanya kamar tsarin da aka daidaita |
| Taro na Sarkar Waƙa | Filin wasa na 260 mm | Sarkar hanya mai rufewa da mai mai (SLT) tare da bushings masu tauri | Daidaitaccen farati don jerin R974 |
| Takalma na Waƙa | Faɗin mm 600–800 | Sau uku grouser (dutse) don hakar ma'adinai; biyu grouser don aikace-aikacen gabaɗaya | Daidaita da yanayin aikace-aikace |
| Bibiyar Masu Taɓawa a Ƙasa | Daban-daban | Nauyin injin tallafi a kan ƙananan igiya; yawanci 8-9 a kowane gefe | Dole ne a maye gurbinsu a cikin saiti don rarraba lalacewa daidai gwargwado |
| Masu Taya Motoci (Sama) | Daban-daban | Tallafa wa layin dawowa na sama; 2 a kowane gefe | 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 | Haɗi kai tsaye tare da 5000127/7365656 idler |
6.1 Ka'idar Daidaita Sarkar Idler da Track
Ga masu haƙa ma'adinai na jerin R974, 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 na R974 (Nassoshi)
Don cikakken tsarin ɗaukar kaya a ƙarƙashin motar, ƙayyadaddun sprocket ɗin drive sune:
| Sigogi | Ƙayyadewa |
|---|---|
| Fitilar wasa | 260 mm |
| Adadin Hakora | 11 |
| Kayan Aiki | Karfe mai tauri mai zurfi na SCMn3A |
| Tauri | 50–55 HRC |
| Canzawa | Ana iya canjawa zuwa ɓangarorin da ke gaba don tsawaita tsawon rai |
7. Aikace-aikacen Kasuwa na Duniya & Daidaita Yankuna
An yi amfani da jerin Liebherr R974 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 aikin 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 |
Koriya ta 7.5
| 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 mutanen Koriya; jigilar LCL mai kwantena |
7.6 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 (R974, R974B, R974C, R974C Litronic HD) da lambar serial
- Tabbatar da Lambar Sashi na OEM: Tabbatar da lambar sashin idler akan takaddun injin:
- 5000127 (babban taron masu aiki)
- 7365656 (madadin ko ƙaramin sashi)
- Tsarin Ƙarƙashin Mota: Tabbatar da adadin na'urorin juyawa na ƙasa a kowane gefe (yawanci 8-9); tabbatar da faɗin takalmin hanya (600-800 mm)
- Tabbatar da Tsarin Sauti na Sarkar Waƙa: Tabbatar da tsarin sauti na sarkar waƙa da ke akwai—jerin R974 yana amfani da daidaitaccen tsarin sauti na 260 mm
- 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 | Sag > 50 mm a tsakiyar wuri; matsewa mai yawa | Daidaita zuwa ƙayyadadden sag na 30–50 mm |
| 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 | 5000127, 7365656 |
| Madadin Nassoshi | 9353383, LH727, VR497400 (abubuwan da ke da alaƙa) |
| Samfuran da suka dace | Liebherr R974, R974B, R974C, R974C Litronic HD |
| Nau'in Kayan Aiki | Haɗa Tayoyin Gaba / Jagora |
| Kayan Aiki | Karfe mai ƙarfe mai ƙarfe SCMn3A / 50Mn / 40Cr / 42CrMo |
| Diamita na waje | 700–800 mm |
| Tsawon Flange | 30–38 mm |
| Taurin saman | HRC 50–58 (ƙarfafawa) |
| Zurfin Shari'a | 8–12 mm |
| Nau'in ɗabi'a | Kwallon da ke daidaita kai tsaye a jere biyu ko kuma abin nadi mai taurare |
| Nau'in Hatimi | Hatimin fuska mai iyo + hatimin da aka riga aka rufe (shamaki da yawa) |
| Man shafawa | Man shafawa na EP mai ɗauke da lithium mai rikitarwa |
| Filin Sarkar Waƙa | 260 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 Liebherr R974, R974B, R974C, da R974C Litronic HD suna wakiltar mafi girman ma'aunin injiniyanci na Jamus a ɓangaren haƙa ma'adinai na zamani. Waɗannan injunan masu nauyin tan 80-90 ana amfani da su a ayyukan haƙar ma'adinai mafi wahala a duniya, inda aminci da dorewa ke shafar ribar samarwa kai tsaye.
Tsarin Tayar Wutar Lantarki na Track Idler (5000127 / 7365656) wani muhimmin sashi ne na aiki wanda ke jagorantar sarkar hanyar rami mai tsawon mm 260, yana sarrafa matsin lamba a hanya, kuma yana ɗaukar nauyin tasiri yayin da yake tallafawa wani muhimmin ɓangare na nauyin aikin injin. Injiniyan mai aiki—wanda ke ɗauke da tauri mai zurfi (zurfin akwati 8-12 mm), tsarin rufewa mai shinge da yawa, da kuma ginin ƙarfe mai ƙarfi—an inganta shi musamman don buƙatun aikace-aikacen haƙar ma'adinai.
CQC TRACK (HELI) yana tsaye a matsayin ƙwararren mai kera kayan aikin crawler na EXC mai nauyi 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 kayan aikinmu don cika ko wuce ƙayyadaddun ƙayyadaddun kayan aikin Liebherr 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 50–58)
- Taurare mai zurfi tare da zurfin akwati na 8-12 mm don tsawaita rayuwar lalacewar hakar ma'adinai
- Injin gyara daidaici tare da jurewar ±0.02 mm 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
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 permafrost na Rasha zuwa wuraren haƙar ma'adinai na Koriya, da kuma daga yashi mai na Kanada zuwa ayyukan haƙar ma'adinai na Gabas ta Tsakiya da Turai.
Don takamaiman bayanai na fasaha, tambayoyin farashi, ko don yin odar kayan aikin Liebherr R974 na ƙarƙashin jigilar kaya, 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
Ƙwararrun Masu Kera Kashin Jirgin Ƙasa na EXC
Kwarewa a fannin Liebherr, SANY, KOMATSU, 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 bayan kasuwa da ingancin OEM. Duk alamun kasuwanci (gami da LIEBHERR, R974, da samfuran da ke da alaƙa) sun kasance mallakar masu su.*
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