ʻO Crawler bulldozer kahi mea kōkua nui i ka ʻenehana mining. Hoʻohana nā mines i kēia manawa i nā hōʻailona e like me Komatsu Caterpillar. ʻO ke kumukūʻai o ka mālama ʻana i nā ʻāpana undercarriage makahiki o kēia mau bulldozer crawler e pili ana i ka 60% o ka nui o ka mālama mālama. E koho nā mea hoʻohana i ka maikaʻi kiʻekiʻe a maikaʻi ma hope. -He mea koʻikoʻi loa ka lawelawe kūʻai.
1. ʻO ka hoʻolālā chassis
ʻO ka chassis o ka bulldozer crawler he kāmaʻa track, hui kaulahao, track roller, idler, he tension-cylinder, he crawler frame, he drive sprocket, he pahu kaulike, he pivot waena a me ko lākou mau mea pili.
2.Wear kumu o ka chassis
Hoʻoholo nui ʻia ke kumu o ka chassis e nā kumu ʻekolu: ʻo ke kūlana o ka honua e pili ana me ka chassis, ka wikiwiki o ka neʻe ʻana o nā mea hana a me ka ukana o nā mea hana.
Hiki ke hōʻuluʻulu hou ʻia nā chassis o nā mea ʻaʻahu, hiki ke hoʻomalu i nā ʻano, me ka hoʻoponopono ʻana i ke kaulahao track tightness, ka laulā o nā ʻāpana (hiki ke koho), ka wikiwiki o ka neʻe ʻana o nā mea hana a me ka mamao, nā chassis neʻe i nā ʻāpana e hoʻohana i ka degere o ka hui like ʻana a me nā kūlana lubrication, ka hoʻohana ʻana i ka ʻōnaehana hoʻokele, chassis a me ka hoʻoheheʻe ʻana ma ka honua, a me nā mākau hana o ka mea hoʻokele, etc. ʻAʻole hiki ke hoʻopaʻa ʻia nā ʻano, me ka mea e pili ana i ka chassis, ka ukana hopena i hana ʻia me ka mea i ka wā o ka neʻe ʻana, ka hoʻokumu ʻana o ka chassis surface ka hoʻopili ʻana a me ka mākū o ka lepo, etc.
3.Maintenance o ka chassis
Caterpillar bulldozer seriers o D9, D10 a me D11 hoʻohana kaulahao sila he kila sila, kona sila mea maikaʻi loa, aahu ola o ma kahi o 4000H. Ma kahi kokoke i 4000H, ua hoomaka ke sila e leak aila, e hoʻomaloʻo friction i ka hui pu ana. ke ola chassis, pono e pani ʻia nā sila loulou kokoke i 4000H i ka hoʻohana.
ʻO ke ola maʻamau o ka sila o ka loulou he 4000H, akā ʻokoʻa ke ola o ka loulou ma muli o ka hoʻohana a me ka ʻili.ʻO kaʻoiaʻiʻo,ʻo 3000-5000h ke ola o ka loulou. Inā hanaʻino nā mea hana a hele pinepine i nā lōʻihi lōʻihi, e ho'ēmiʻia ke ola o ka sila loulou. ʻoi aku ma mua o 3000H, pono e nānā pinepine ʻia ka sila no ka leakage.Ke ʻike ʻia ka leakage, pono e hoʻololi koke ʻia ke sila a pau o ka loulou kaulahao.I ka manawa like, pono e nānā ʻia ka lima o ka hui ʻana no ka pōʻino, inā ʻaʻole e ʻoki koke ʻia ke kaulahao, ka lima pine, ka loulou kaulahao.
Pono ke kiʻekiʻe o nā kāmaʻa holo holoʻokoʻa, i ʻoi aku ka paʻa o ka hana o ke kino kaʻa holoʻokoʻa, hoʻemi ʻia ka haʻalulu hele ʻana, a hoʻomaikaʻi ʻia ke ola lawelawe o ka sila a me nā ʻāpana pale pale. hiki a emi mai paha ka papa ma mua o 100% o ka waiwai i ʻae ʻia (ʻo ia hoʻi, ʻo 38mm ke kiʻekiʻe o ke aʻa o ka papa track), pono e wehe ʻia nā kāmaʻa track a hoʻoponopono.Ke ʻoi aku ka nui o ka ʻaʻahu ma mua o 120% o ka waiwai i ʻae ʻia (ʻo ke kiʻekiʻe o ke kumu he 25.5mm wale nō), ʻaʻohe waiwai hoʻoponopono o ka papa mele.
ʻO nā ʻāpana lole o ke kiʻi: track roller, idler, carrier roller, sprocket and tensioning cylinders a me nā ʻāpana neʻe ʻē aʻe. ʻO ke kūlana paʻa, ka hoʻololi ʻana o ka huila kaumaha unilateral a me ke kūlana bilateral, kēlā me kēia 2500H i ke kaʻa kaʻa pine kahi lubrication. Ke hiki ke anawaena o ka ʻaʻahu o ka track roller a i ʻole 217.5mm(ʻo ka nui o ka lole o ka mea palaualelo kokoke a i ʻole loaʻa iā 100% o ka waiwai i ʻae ʻia), ʻo ia hoʻi, pono e hoʻololi ʻia ka nui o ka lole i ka manawa i 32.5mm, a he mea nui loa ke koho ʻana i ke ʻano kiʻekiʻe a me ka lawelawe ma hope o ke kūʻai aku e hana i ka mea hana undercarriage.
Hoʻokuʻu ʻia kā mākou huahana a me nā hoʻonā i ʻEulopa, ʻAmelika Hui Pū ʻIa, Rūsia, Beretania, Palani, Australia, Middle East, South America, Africa, Southeast Asia a me nā ʻāina a me nā ʻāina ʻē aʻe. ʻO ka hui e hoʻomau i ka hoʻomaikaʻi ʻana i ka pono o kā mākou ʻōnaehana hoʻokele e hoʻonui i ka ʻoluʻolu o ka mea kūʻai aku.
Ka manawa hoʻouna: ʻOkakopa-13-2021
