Crawler bulldozer ndi chida chothandizira chofunikira kwambiri paukadaulo wa migodi. Panopa migodi imagwiritsa ntchito mitundu monga Komatsu Caterpillar. Mtengo wokonza ziwalo zapachaka za crawler bulldozers ndi pafupifupi 60% ya mtengo wonse wokonza. -ntchito zogulitsa ndizofunika kwambiri.Zotsatirazi ndikufotokozera mwachidule za kukonza ndi kuyang'anira makina a bulldozer chassis
1.Mapangidwe a chassis
Chassis ya crawler bulldozer imakhala ndi track shoe, chain joint, track roller, idler, tension-cylinder, crawler frame, drive sprocket, balance, pivot yapakati ndi zigawo zake.
2. Wear factor of chassis
Chovala cha chassis chimatsimikiziridwa makamaka ndi zinthu zitatu: chikhalidwe cha pansi pokhudzana ndi chassis, kuthamanga kwa kayendedwe ka zipangizo ndi katundu wa zipangizo.Zokhazo 3 zinthu zimakhutitsidwa kwathunthu, kuthekera kumayambitsa kutha kwa galimotoyo.
Chassis wa zinthu kuvala akhoza mwachidule monga kachiwiri, akhoza kulamulira mbali, kuphatikizapo njanji zolimba kusintha, m'lifupi mwa zigawo (akhoza kusankha), zida kuyenda liwiro ndi mtunda, galimoto kusuntha mbali kuvala digiri ya mgwirizano ndi zinthu mafuta, kugwiritsa ntchito chiwongolero, chiwongolero ndi kutsetsereka pansi, ndi luso la dalaivala, ndi zina. Zinthu zosalamulirika, kuphatikiza zinthu zomwe zimalumikizana ndi chassis, kuchuluka kwamphamvu komwe kumapangidwa ndi zinthu panthawi yosuntha, mapangidwe a chassis pamwamba. kumangirizidwa ndi chinyezi cha nthaka, etc.
3.Kukonza chassis
Caterpillar bulldozer seriers ya D9, D10 ndi D11 ntchito unyolo chisindikizo ndi zitsulo chisindikizo, kusindikiza ake ndi zabwino kwambiri, kuvala moyo pafupifupi 4000H.Pafupi ndi 4000H, chisindikizo anayamba kutayikira mafuta, kuchititsa mikangano youma kwa kugwirizana pini.Kuti maximize moyo wa chassis, zisindikizo zolumikizira ziyenera kusinthidwa pafupi ndi 4000H zomwe zikugwiritsidwa ntchito.
Pafupifupi moyo wa chisindikizo cha ulalo ndi 4000H, koma moyo wa ulalo umasiyana malinga ndi kugwiritsidwa ntchito ndi pamwamba.Ndipotu, moyo wa chiyanjano ndi 3000-5000h.Ngati zipangizo zimagwira ntchito molakwika ndipo zimayenda maulendo ataliatali pafupipafupi, moyo wa chisindikizo cholumikizira udzachepetsedwa. kuposa 3000H, chisindikizocho chiyenera kufufuzidwa pafupipafupi kuti chiwonongeke.Kutayikirako kukapezeka, chisindikizo chonse cha ulalo wa unyolo chiyenera kusinthidwa nthawi yomweyo.Panthawi imodzimodziyo, manja a pini ogwirizanitsa ayenera kuyang'anitsitsa kuwonongeka, apo ayi pini ya unyolo, manja a pini, unyolo wa unyolo udzachotsedwa posachedwa.
Kutalika kwa nsapato zonse za njanji kuyenera kukhala kosasinthasintha, kotero kuti ntchito ya thupi lonse la galimoto ikhale yokhazikika, kugwedezeka kwa kuyenda kumachepetsedwa, ndipo moyo wautumiki wa kusindikiza ndi kuvala mbali zotsutsana ndi bwino. mbale imafika kapena yosakwana 100% ya mtengo wovomerezeka (ndiko kuti, kutalika kwa njanji ndi 38mm), nsapato za njanji ziyenera kuchotsedwa ndikukonzedwa.Pamene digiri ya kuvala iposa 120% ya mtengo wovomerezeka (kutalika kwa mizu ndi 25.5mm kokha), mbale ya njanji ilibe mtengo wokonzanso.
Kuvala kwa chimango kumaphatikizapo: track roller, idler, carrier roller, sprocket ndi tensioning cylinders ndi ziwalo zina zosuntha. Kumangirira, m'malo mwa gudumu lolemera la mbali imodzi ndi mayiko awiri, 2500H iliyonse mpaka pini yamagalimoto yagalimoto. imakwaniritsa 100% ya mtengo wololedwa), ndiko kuti, kuchuluka kwa mavalidwe kuyenera kusinthidwa munthawi yomwe 32.5mm, ndipo ndikofunikira kwambiri kusankha mawonekedwe apamwamba komanso ntchito yabwino yogulitsa pambuyo pogulitsa kupanga makina opangira ma undercarriage.
Zogulitsa zathu ndi zothetsera zimatumizidwa ku Ulaya, United States, Russia, Britain, France, Australia, Middle East, South America, Africa, Southeast Asia ndi mayiko ena ndi regions.Mayankho athu amadziwika kwambiri ndi makasitomala padziko lonse lapansi. kampani yadzipereka mosalekeza kuwongolera magwiridwe antchito a kasamalidwe kathu kuti tiwonjezere kukhutira kwamakasitomala.Tikuyembekeza moona mtima kugwira ntchito limodzi ndi makasitomala athu kuti tipange tsogolo lopambana.
Nthawi yotumiza: Oct-13-2021
