Pākete-wira excavator: poto e pā ana ki te hanganga me te whakaaro

Excavator - te momo tino noa o mihini whaiaro-tīhokatia Earthmoving, kua hangaia te reira mo te tūpāpaku, keri, arearenga, te whanaketanga o te oneone, keri poka. Ka taea e te mihini te mahi ki toka, ngohengohe oneone, kohuke, gangue.

Excavators he mihini ki ngā hangaia mō te tapahi tukutahi, me te excavating. Te wehe, kotahi me excavators maha-peere. Koko - tenei mīhini mahi huri taiāwhio. Ratou wā tukurua i te kaupapa kotahi. Pākete hua ake mahi, ka taea e ratou te mira, haro, me te tika Pākete.

whakarōpūtia excavators ki tetahi peere e rite te tikanga. Construction me pūkenga - te noa tino, whakamahia hoki te nuinga o te arearenga. E hiahiatia ana koko pungarehu mo te whanaketanga o te waro me te ore. Ki te awhina o murua mahi ki nga papa o runga o te oneone.

excavators peere-wira e maha-peere technique. Me pēhea e rerekē ratou? e aha te tahi mau momo o pai mahi ki te hiahia tenei ahua o te hangarau?

excavator peere-wira whakamahia mō te murua mahi, keri oneone. Ano, e rua te momo tuatahi, me te tuarua o te mahi ka taea e ratou te mahi i rānei te kari o runga o raro ranei. E whakamahia Earth neke mihini taua momo mo transportation o toka me ngā kohuke, keri awa, trenching, toka uta ranei te tango i reira ki putunga.

He excavator hurihuri he pai teitei me, no reira, te whanaketanga o te whenua riro iti te utu, engari atu hua. Ko nui iti meatia he pai te peere Tau osypok i te koko i roto i taua tauira, me reira e faarahi hoki hua me te whakaiti utu pūngao.

Ka taea e Pākete wira excavator kia rail-haere crawler ranei. Hoki tikanga toka tūpāpaku ranei'e li'aki whakaurunga, te utanga o me ētahi atu mahi e rite rawa ai ki te pere (retractable kore-putanga ranei).

Ko te whakaaro ki te waihanga i te excavator peere wira haere mai i nga wa onamata: ki te titiro koe tata ki te mīhini, ka kite koe i te kaha ahua ki te wira tawhito ki i whakaarahia tatou matua te wai. Kaituhi kumea te wira, te kaupapa i ko te pūtake o te tuhi i te mīhini whaiaro-tīhokatia, ko Leonardo da Vinci.

mahi te excavator hurihuri ki te oneone toka ranei peere, e kua eke i runga i te wira (rotor). Te rotor, i roto i te tahuri, huri i roto i te aronga i te mea whai hua tino hoki te whakapā ki te parekura. Keri mo te runga - hāngai tenei aronga ki te aronga o te tākaraka ki raro - te ritenga.

I roto i te mahi, te tinana whakahaere o te excavator peere wira e taea te neke whakapae a poutū.

Mīhini, me te takatūria mō te keri lateral toropā ranei, kua kitea e te tikanga o te tuku i te parekura, mahi, e taui rahi pae momo kaupapa (muka taputapu).

I tua atu, he rerekē i te tikanga e whakamahi ratou i tangotango peere te rotors. Tangotango kotahi kawea atu i te mahara, i mahi i runga i te toka, ka haere te peere i roto i te wāhi runga o te rohe rere. I roto i te mīhini inertial peere rukea e kaha turai, e whiua he toka i te peere. Ki he tamau rere inertial, he mea e tika ana ki te whakarato i te tere rotor e te ope turai hei kua nui atu i te kaha o te mahara.

Te whakatairanga e tukupu ana ranei te kotokoto (moldboard me te rotor) Kei te hanga i roto i poraka tauru te whakamahi i eke nga counterweights i runga i te kotokoto. pūnaha wīra, he rewa, tautokona e te i te tōnuitanga, me te tūāpapa hurihuri tahi hanga ake te superstructure o te excavator.

Topside whakamahi pūrere slewing mau piri ki te tahuhu, rotatable e 360 °. Akiritia nekeneke rawa ki ona ake puku hurihuri. Tenei taea te ringa actuator ki afe mei tona tuaka roa e 270 °, i te pupuri i te tūranga tomu'a i roto i te wāhi, ahakoa o pehea te rotor ko te pere.