Kusetshenziswe i-Zoomlion ZD220S/SH-3 Crawler Bulldozer

Isingeniso somkhiqizo

I-Zoomlion ZD220S/SH-3 bulldozer isebenzisa injini yesizukulwane sesithathu i-Cummins, enamandla aqinile, ukusetshenziswa kancane kukaphethiloli, ukuvikelwa kwemvelo, ukonga amandla nokusebenza kahle okuphezulu.Ukwamukela ubuchwepheshe obuphambili bokulawula i-hydraulic kanye nokuxhumeka kwe-shaft okuguquguqukayo, ukusebenza kulula futhi kuyavumelana nezimo.Isiseshi esingunxantathu sendawo emanzi siyamukelwa, futhi ingcindezi ethile yokubeka phansi incane, engahlangabezana nezindawo zokusebenza zenhlabathi ethambile njengamaxhaphozi, amaxhaphozi, nezindawo zokulahla imfucumfucu.Isilinganiso sengcindezi esimaphakathi, ukugcotshwa okumaphakathi, kanye nedivayisi ecindezelayo yokugadla okuzenzakalelayo kwenza ukuqapha nokugcinwa kube lula futhi kusebenze kahle.I-ZD220SH-3 ibhuldoza yokukhucululwa kwendle ifakwe ifosholo lokuthuthwa kwendle, elithuthukisa kakhulu ukusebenza kahle komsebenzi.

Izici zomkhiqizo

Ukusebenza kahle: injini ene-turbocharged, i-torque enkulu, amandla aqinile;ukudluliswa kwe-hydraulic okuthuthukisiwe, ukuzivumelanisa ngokuzenzakalelayo nokulayisha izinguquko;isivinini sokuhamba ngokushesha;umthamo omkhulu we-blade;ukusebenza okuzinzile: Injini ye-Weichai, ubuchwepheshe obuvuthiwe, obuzinzile futhi obuthembekile;isiguquli se-torque ye-hydraulic yesigaba esisodwa sesigaba esisodwa, impilo ende yesevisi;idivayisi ye-tension buffer, uphawu lwamafutha antantayo, ukuhamba okuzinzile;high-strength alloy steel blade, ripper, ukumelana nokugqoka okuqinile.Ikhululekile futhi ilula: Ikhabethe lensimbi elivaliwe le-Hexahedral, umsindo ophephile nophansi, insimu ebanzi yombono;isihlalo esibamba ukushaqeka okunwebekayo, isilawuli sesitayela sokuguqula, ukushayela ngokunethezeka;uhlelo lokuqapha ngogesi, ukutholwa kwamaphutha okuzenzakalelayo;umklamo onengqondo, ukugcinwa okulula.

Amathiphu okuhlukanisa i-bulldozer:

1. Ayikwazi ukuqala
I-bulldozer yehlulekile ukuqala ngesikhathi sokuvulwa kwe-hangar.
Ngemva kokunquma ukuthi awekho ugesi, awekho uwoyela, amajoyinti ethangi likaphethiloli axegayo noma avinjiwe, njll., ekugcineni kusolakala ukuthi iphampu yamafutha ye-PT inephutha.Hlola idivayisi yokulawula uphethiloli yomoya ye-AFC, vula
Ngemuva kokuthi ipayipi lomoya lisebenzise i-compressor yomoya ukuhlinzeka komoya epayipini elingenisayo, umshini ungaqala kahle, futhi lapho ukunikezwa komoya kumisiwe, umshini uzocisha ngokushesha, ngakho kuphetha ngokuthi idivayisi yokulawula uphethiloli yomoya ye-AFC inephutha. .
Thuthukisa inadi lokulungisa ledivayisi yokulawula uphethiloli ye-AFC, vula idivayisi yokulawula uphethiloli ye-AFC ngokwewashi ngesikrufu esinezinhlangothi ezine, bese uqinisa inathi lokulungisa.Uma uqala umshini futhi,
Ingaqala ngokujwayelekile futhi iphutha liyanyamalala.

2. Ukwehluleka kohlelo lokuhlinzeka ngophethiloli
I-bulldozer idinga ukukhishwa ngaphandle kwe-hangar ngesikhathi sokulungiswa kokushintsha isizini, kodwa ayikwazi ukuqhutshwa.
Hlola ithangi likaphethiloli, uphethiloli wanele;khumula iswishi engxenyeni engezansi yethangi likaphethiloli, bese ucisha injini ngokuzenzakalelayo ngemva komzuzu owodwa;xhuma ithangi likaphethiloli ngqo epayipini likaphethiloli lepompo ye-PT ngepayipi lokungenisa uwoyela lesihlungi
Ngisho noma uphethiloli ungadluli esisefweni, imoto namanje ayiqali lapho iqalwa futhi;isikulufu semanuwali se-valve ye-solenoid esika uphethiloli sijikijelwa endaweni evulekile, kodwa namanje asikwazi ukuqaliswa.
Lapho ufaka kabusha isihlungi, vula iswishi yethangi likaphethiloli izikhathi ezi-3 kuye kwezingu-5, futhi uthole ukuthi inani elincane likaphethiloli liyageleza liphuma epayipini elingenisa uwoyela lesihlungi, kodwa uphethiloli uzophuma ngemva kwesikhashana.Ngemva kokubhekisisa ngokucophelela nokuphindaphindiwe.
Ngemuva kokuqhathanisa, kugcine kutholakele ukuthi isishishi sethangi likaphethiloli asivulwanga.I-switch iyisakhiwo esiyindilinga, isifunda samafutha sixhunywe lapho sijikeleza 90, futhi isifunda samafutha siyanqunywa lapho sizungezwa ngo-90 ngokuqhubekayo.
Ayikho idivayisi elinganiselwe, kodwa ikhanda lensimbi eliyisikwele livele obala.Umshayeli ngephutha usebenzisa iswishi ye-valve yebhola njengokushintsha kwe-throttle.Ngemuva kokuphenduka okungu-3 ~ 5, i-valve yebhola ibuyela endaweni evaliwe.
indawo.Ngesikhathi sokujikeleza kwe-valve yebhola, nakuba inani elincane lamafutha lingena kumjikelezo wamafutha, imoto ingasebenza kuphela ngomzuzu ongu-1.Lapho uphethiloli osepayipini ushile, umshini uzocisha.