An umembiiqukethe injini eyinhloko nesisetshenziswa esisebenzayo.Injini eyinhloko inikeza amandla kanye nokunyakaza okuyisisekelo (ukuhamba nokuphenduka), futhi idivayisi esebenzayo iqedela ukunyakaza okuhlukile kokusebenza.Injini eyinhloko ihlanganisa umshini wokuhamba, umshini ojikelezayo, isistimu ye-hydraulic, uhlelo lwe-pneumatic, uhlelo lukagesi kanye nesikhungo samandla.
Okulandelayo sikhuluma ngokuyinhloko ngedivayisi yokuhamba kanye nomshini ojikelezayo.
1. Idivayisi yokuhamba
Umshini wokumba uyingxenye esekelayo yomshini wonke, wonke umshini uthwala isisindo esiphelele namandla okusabela wedivayisi esebenzayo, kuyilapho uqaphela i-excavator ngebanga elifushane.Ukulungiswa kwe-Excavator I-excavator yasekuqaleni ibhalwe ngesandla, kusukela ekusungulweni kwayo kuze kube manje isineminyaka engaphezu kwe-130, lapho isihlangabezane nenqubo yokuthuthuka kancane kancane ukusuka kumshini wokumba wamabhakede oqhutshwa isitimu ukuya ku-electric drive kanye nenjini evuthayo yangaphakathi eqhutshwa yi-rotary excavator, ukusetshenziswa kwemishini kanye ubuchwepheshe bokuhlanganiswa kwe-hydraulic kagesi othomathikhi ngokugcwele we-hydraulic excavator.Izimbambi Zokulungisa Imishini yokuqala yokumba ama-hydraulic yasungulwa ngempumelelo yifekthri yase-Poclin e-France.Ngenxa yokusetshenziswa kobuchwepheshe be-hydraulic, ngawo-1940, kwakukhona i-backhoe ye-hydraulic efakwe kugandaganda.Izakhiwo ezivamile zokumba zihlanganisa, idivayisi yamandla, idivayisi esebenzayo, indlela yokujikeleza, indlela yokulawula, indlela yokudlulisa, indlela yokuhamba kanye nezinsiza ezisizayo.Izakhiwo ezahlukene zingahlukaniswa zibe izinhlobo ezimbili zamathrekhi namasondo.
(1)Idivayisi yokuhamba yohlobo lwe-crawler iqukethe ithrekhi, isondo elisekela isisindo, i-sprocket, isondo lokushayela, isondo lokuqondisa, idivayisi ecindezelayo, uhlaka lokuhamba, injini edonsa amanzi, isinciphisi, njll. Ngokuvamile, ukuhamba. idivayisi ye-excavator iqhutshwa ubuchwepheshe be-hydraulic bendabuko.Okuqukethwe okuyinhloko komklamo wedivayisi yokushayela kufaka phakathi i-hydraulic motor, i-reducer kanye nesondo lokushayela, futhi ithrekhi ngayinye inenjini yayo ye-hydraulic kanye nesinciphisi.Njengoba ama-motor ethu amabili e-hydraulic angakwazi ukusebenza ngokuzimela, amathrekhi angakwesokunxele nangakwesokudla omshini angathuthukiswa ukuze aye phambili noma emuva ngesikhathi esisodwa, futhi ukujika kungenziwa futhi ngokubhuleka ithrekhi enjalo ngesikhathi esisodwa.Abafundi bangaphinde bakhethe ukushintsha indawo ngokuhlaziya amathrekhi amabili ukuze basungule futhi bashayele kwelinye icala, futhi ikhono lokusebenza lilula kakhulu, lilula futhi livumelana nezimo.
(2)Idivayisi yokuhamba enamasondo ivamise ukwakhiwa ngohlaka, i-asi yangaphambili yesiteringi, i-asi yangemuva, indlela yokuhamba kanye nemilenze.Umshini wokuhamba onamasondo unokudlulisa ngomshini, umshini wokudonsa amanzi, ukudluliswa kwemishini kanye nezindlela ezigcwele zokudlulisa ngama-hydraulic, okuhlanganisa ne-hydraulic.Ukudluliswa kwemishini kusetshenziswa kakhulu.
2. Indlela yokujikeleza
Idivayisi ye-rotary drive iqukethe indlela ezungezayo kanye nebhere elijikelezayo.Ngamagiya amabili eplanethi evame ukuzungeza iyunithi ye-rotary reducer kanye ne-pinion negiya lendandatho kanye ne-turntable yokusekela ejikelezayo lapho i-mesh, inesakhiwo esihlangene, ivolumu encane, ukusebenza kahle okuphezulu, isilinganiso esikhulu sesivinini, amandla okuthwala, ukusetshenziswa kwamandla nokukhiqizwa kokushisa. kuncane, ukusebenza okuthembekile.
Ukusekelwa kwesikhungo se-Rotary ngokuvamile kungasebenzisa ukuthuthukiswa okuginqikayo okuhambisana nokuzungezisa nokusekela, ukwakheka kwayo kwesakhiwo kulingana nebheringi eligoqayo elikhulisiwe, esisebenzisa kakhulu umugqa owodwa wohlobo lwebhola eliginqikayo kanye nomugqa okabili wohlobo lwerola elisekela ukusebenza okujikelezayo.Igebe phakathi komzila womjaho wezihlalo kanye nebhola lokusekela indawo yokugezela lingu-0.2~ 0.3mm.Isihlalo sangaphandle se-double volleyball slewing support singahlukaniswa.Uma igebe likhulu kakhulu ohlelweni lokuphatha ukusetshenziswa, izinkulungwane zingasetshenziswa.Ingaphezulu le-turntable lizophakanyiselwa phezulu, kuxegiswe amabhawodi oxhumano angaphezulu naphansi eringi yesihlalo sangaphandle, bese ulungisa ukujiya kwe-gasket ngokufanele ukuze uyithuthukise.
Isikhathi sokuthumela: Sep-06-2023