bawuti ya track ya excavator

The ambiri ntchito njanji mbale lagawidwa mitundu itatu malinga ndi mawonekedwe a grounding, kuphatikizapo bala limodzi, mipiringidzo atatu ndi pansi.Single kulimbitsa njanji mbale zimagwiritsa ntchito bulldozers ndi mathirakitala, chifukwa mtundu uwu wa makina amafuna njanji mbale kukhala ndi Kuthamanga kwapamwamba kwambiri.Komabe, kawirikawiri amagwiritsidwa ntchito pofukula, ndipo pokhapokha ngati chofufumitsacho chili ndi chobowola kapena chimafuna kugwedeza kwakukulu kopingasa, mbale ya crawler imagwiritsidwa ntchito. tendon ya nsapato yapamwamba (ie, munganga wa nsapato) idzafinya nthaka (kapena pansi) pakati pa nsapato za nsapato, motero zimakhudza kuyenda kwa chofukula.

Ofukula ambiri amagwiritsa ntchito mbale zitatu - bar crawler mbale, ochepa amagwiritsa ntchito lathyathyathya - pansi crawler mbale. Mu mapangidwe a nthiti zitatu nthiti mbale, pansi kukhudzana kuthamanga ndi mameshing mphamvu pakati pa njanji ndi pansi amawerengeredwa poyamba kuonetsetsa kuti adhesion kofunika. .Chachiwiri, mbale ya njanjiyo iyenera kukhala ndi mphamvu yopindika kwambiri komanso kukana kuvala. Zitatu - mbale zotsogola nthiti nthawi zambiri zimakhala ndi mabowo awiri otsuka matope. Chombocho chikazungulira mozungulira gudumu, silt yomwe ili pagawo la njanji imatha kuchotsedwa mwa njira. za dzino, choncho dzenje loyeretsera matope liyenera kukhala pakati pa mabowo awiri omangira omwe amakonza mbale ya crawler pagawo la njanji.