1.2.1 Nnyocha na mmepe ná mba ọzọ
Ọrụ dị n'okpuru ụgbọ ala bụ ịkwado na ịwụnye engine na ihe ndị mejupụtara ya iji mepụta ọdịdị ụgbọ ala ahụ n'ozuzu ya, na ịnyefe ike iji mee ka ụgbọ ala na-agagharị ma hụ na ịnya ụgbọ ala nkịtị.
Na mba ọzọ, mmepe nke ụdị crawler na-eje ije n'okpuru ụgbọ ala bụ na mbụ.N'ihe dị ka 1986, WCEvans na DSGove mechachara nyocha gbasara arụmọrụ traktị nke ụzọ rọba na traktọ ụgbọala nwere ụkwụ anọ na ala siri ike na ala akọ.N'okpuru otu ihe owuwu n'okpuru ụgbọ ala, arụmọrụ traction nke crawler roba dị elu karịa nke traction dị ike.Oke kacha arụ ọrụ traction bụ 85% ruo 90% na ala akọ na ala siri ike, yana 70% ruo 85% maka traktọ ụgbọ ala anọ.Kemgbe ahụ, e nweela ọtụtụ nyocha banyere ule arụmọrụ nke traktọ rọba na traktọ ụgbọala anọ, dị ka ule arụmọrụ nke traktọ rọba na traktọ ụgbọala anọ na ụdị ala anọ (agbapụtaghị, raked, oat oat). ahịhịa ọka na ahịhịa ọka).Mmekọrịta dị n'etiti arụmọrụ traction (oke traction dị ike, ọnụọgụ traction na ọnụego slip), wdg.
N'ihe gbasara mmepe ahịa, traktọ crawler emepụtara na mba ofesi nwere asọmpi siri ike n'ihe gbasara ọkwa teknụzụ na ikike nrụpụta.Onye asọmpi mba ụwa nke traktọ crawler bụ ahịrị Caterpillar nke traktọ crawler rọba.Ngwaahịa YTO adịghị asọmpi n'ihe gbasara ọkwa teknụzụ ma ọ bụ ikike mmepụta, naanị ọnụ ahịa na-adọrọ mmasị, mana site na nyocha nke ọnụ ahịa arụmọrụ, ngwaahịa YTO ka dị njọ.Ya mere, a ga-etinye ọgbọ ọhụrụ nke ụlọ ọrụ nke traktọ rọba ike dị elu n'ahịa ngwa ngwa o kwere mee, iji mee ka ahịa ọdịnala sie ike ma nye egwuregwu ka ọ bụrụ asọmpi.
1.2.2 Nnyocha na mmepe ụlọ
obodo m nwere obere akụkọ ihe mere eme nke imepụta crawler undercarriage, nke bụ otu ihe ahụ na mmepe nke cranes.N'iji ya tụnyere mba ndị dị elu n'ụwa, ụgbọ ala crawler nke ụlọ nwere obere ọrụ nkà na ụzụ na ọkwa dị ala nke serialization, ma a ka nwere ọdịiche dị n'ichepụta na imewe.N'ime afọ ndị na-adịbeghị anya, mmepe ngwa ngwa nke crawler crawler ụlọ ewetawo ohere maka mmepe nke crawler undercarriage, na usoro a nọgidere na-emeziwanye.
N'ime ihe karịrị afọ 20, ụfọdụ mahadum ụlọ, ụlọ ọrụ nyocha na ụlọ ọrụ emewo ụfọdụ nyocha banyere ụgbọ ala ejiri rọba, dị ka: Ụlọ ọrụ nyocha nke ọrụ ugbo nke China na Nanjing Agricultural Mechanization Research Institute on the roba track nke osikapa, Qingdao Institute of Architecture and Injinia Nchọpụta nnwale na nrụgide ala nke ezé na-akụda rọba track, nyocha na traktọ rọba nke China YTO Group Co., Ltd. na nyocha nke egwu rọba nke Hangzhou Yonggu Rubber Factory, wdg. na-esonụ tumadi ewebata nnyocha na roba track traktọ.N'afọ 1994, China YTO Group Co., Ltd mere nnwale ntụnyere site na iji ígwè crawler na rọba crawler na traktọ crawler nwere ogo traction nke 3 t, na ule a mere na ala loess siri ike.N'otu oge ahụ, ihe dị mkpa dị n'okpuru ụgbọ ala amalitewokwa ruo n'ókè ụfọdụ.Kemgbe ahụ, YTO emeela ule iji traktọ na bulldozer na-eji egwu rọba eme ihe.Ọ bụ tumadi ule nguzogide iyi nke egwu rọba, ule derailment nke egwu rọba, ule ndụ nke egwu rọba, nnwale ntụkwasị obi nke egwu rọba nwere usoro dị iche iche, ule elongation nke egwu rọba na ọrụ izugbe. nkwenye.
Traktọ crawler na ngwaahịa ndị nwere nkwarụ n'ahịa ụlọ ka na-achịkwa ngwaahịa YTO.Ire nke ngwaahịa ndị dị otú ahụ nọ n'ọnọdụ mgbanwe n'ihi mmetụta nke amụma akụ na ụba mba.Ma dị ka a variant nke ihe owuwu ígwè, traction ma ọ bụ mbanye ike ọrụ ugbo, ma ọ bụ dị ka a ije undercarriage maka ugbo ígwè, ya ọrụ na-adịghị kpamkpam dochie anya site wheeled traktọ.Otú ọ dị, emetụta atumatu mba na mmepe nke nnukwu ike wheeled traktọ, ọ ga-abụ na a passive ọnọdụ na ahịa asọmpi n'ikpeazụ.N'okwu, ntụziaka mmepe nke undercarriage kwekọrọ na crawler, dị ka usoro na-agba ọsọ nke ígwè ọrụ ndị metụtara ya, na-atụgharị mgbe niile na mmepe nke nchekwa na ntụkwasị obi, nkasi obi arụmọrụ, nchebe gburugburu ebe obibi na ike ịzọpụta ike.N'akụkụ a, mbọ ụlọ na nke mba ọzọ na-akawanye mma mgbe niile.
Oge nzipu: Mee-29-2022
