14Z-43-12111BODY
Kushanda uye kuumbwa kwechimiro chebulldozer pombi muviriIyo bulldozer pombi muviri ndiyo musimboti wesimba chikamu cheiyo hydraulic system, inonyanya kushandiswa kushandura iyo mechaniki simba inobuda neinjini kuita yekumanikidza simba re hydraulic oiri, ichipa inoenderera simba reiyo hydraulic system. Basa rayo guru rinosanganisira kupa mafuta, kuwedzera, uye kuyerera kwekugadzirisa: nekuyamwa mafuta e hydraulic uye kuiendesa kune zvikamu zvakadai semasilinda emafuta uye mavharuvhu ekudzora pane imwe dzvinyiriro, inosangana nezvinodiwa zvekumanikidza kusimudza blade, kutenderera, uye zvimwe zviito; Panguva imwecheteyo, iyo hydraulic mafuta inoyerera inogona kudzorwa nekugadzirisa kukurumidza kana kusimuka kuti igadzirise kukurumidza kufamba kweiyo actuator.Muviri wepombi unowanzo kuumbwa nezvikamu zviviri: dhiraivha yekutyaira uye pombi muviri. Mhando dzakajairika dzinosanganisira pombi dzegiya uye vane pombi. Iyo pombi yegiya inoshandura yekuvharisa vhoriyamu kamuri nekutenderedza peya yemeshing magiya, kuwana kusvetwa kwemafuta uye kubuda; Iyo vane pombi inotsamira pane rotor kutyaira mablades kuti atenderere mukati meiyo stator, uye inopedzisa kusveta uye kubuda kwemafuta e hydraulic kuburikidza nekuchinja kwekuvhara vhoriyamu.
sumo kune bulldozer pombi muviri
Basic tsanangudzo
Muviri wepombi webulldozer ndicho chikamu chepakati chepombi ye hydraulic, kazhinji inosanganisira pombi casing (yedzimba yemukati zvikamu), rotor (inotenderera yemukati senge cylinder muviri wepombi yepombi, magiya epombi yegiya), zvisimbiso (sekusunga zvindori, mahwendefa echisimbiso), kutapurirana seal vhoriyamu mashandiro, zvichingodaro. mechanical chimiro (senge plunger inodzokororwa, giya meshing), zadzisa kusveta uye kuburitsa mafuta ehydraulic, nekudaro kumisikidza system kudzvanywa uye kutyaira kuita kwehydraulic actuators (silinda, mota, nezvimwewo).
Mabasa makuru
Shanduko Yesimba: Kushandura simba remuchina (kutenderera kwekufamba) rinobuda neinjini kuita hydraulic simba (pressure mafuta) ndiyo "simba sosi" yehydraulic system.
Kudzvinyirira uye kuyerera kwekudzora: Kudzora kudzvanywa uye kuyerera kweiyo inobuda hydraulic oiri kuburikidza nekugadzirwa kwemaitiro (senge nzira yekudzora yepombi inochinjika yepombi), kuchinjika kune akasiyana mitoro yekushandisa (senge akasiyana simba zvinodiwa panguva yekusundira ivhu nekusunungura).
Kuvimbika kwevimbiso: Muviri wepombi unoda kuva nepamusoro-soro yekudzivirira (kazhinji kushanda kumanikidzika kusvika ku20-35MPa), kusapfeka, kudzungudza uye mamwe maitiro kuti aenderane nekushanda kwenguva refu kwemabulldozer mumamiriro ekushanda akaoma semigodhi uye zvigadzirwa.
2, Kushandiswa kwe bulldozer pombi muviri
Iko kushandiswa kwebulldozer pombi muviri kune hukama zvakananga nekushanda kwemuchina wese, kunyanya kuratidzwa mune anotevera masisitimu:
Kushanda mudziyo mutyairi
Mafambiro (kusimudza, kurereka, uye kuwedzera) kwepakati pekushanda zvikamu zvebulldozer (bulldozer foshoro, bulldozer) zvinoenderana nesimba rinopihwa nehydraulic pump body. Semuyenzaniso:
Kusimudza nekudzikisa bulldoza: Hurefu hwebhurudoza hunogadziriswa nekutyaira foshoro humburumbira ine yakakwira-kubuda kwemafuta ekumanikidza kubva papombi;
Kupwanya ivhu remudziyo wekusunungura ivhu: Muviri wepombi unotyaira silinda yemafuta inosunungura ivhu kuti iise zino muvhu nekuisimudza, ichipedzisa kusunungura ivhu.
Walking system control
Mabulldozer emazuva ano anoteedzerwa anowanzo shandisa hydraulic transmission kufamba masisitimu, uko muviri wepombi unotyaira mota yekufamba kudzora kumhanya uye kwakanangana nematinji. Semuyenzaniso:
Pamberi / kumashure: Kubuda kwekuyerera kwemuviri wepombi kunodzora nzira yekutenderera yemotokari inofamba;
Kudzora nekumhanya: Nekugadzirisa kudzvanywa uye kuyerera kwe musiyano unobuda nemuviri wepombi, imwe-yakatarisana nenjanji yekumhanyisa kana kudzikisira kunowanikwa kuti kupedze chidhiraivho.
Tsigiro yemabasa ebetsero
Mimwe michina yekubatsira yemabulldozer mahombe, senge cab leveling, air conditioning hydraulic drive, track tension gadziriso, nezvimwewo, zvakare inovimba nesimba re hydraulic rinopihwa nepombi yepombi kuti ive nechokwadi chekushanda kunyaradza uye kugadzirisa kwemidziyo nyore.
pfupikisa
Iyo pombi yemuviri webulldozer ndiyo "moyo" weiyo hydraulic system, uye kuita kwayo (kumanikidza, kuyerera kweyero, kuvimbika) inotaridza zvakananga kushanda kwekushanda, mutoro wekuremerwa, uye kuchinjika huwandu hwe bulldozer. Mumamiriro ezvinhu akadai semigodhi, kugadzirwa kwemigwagwa, nekugadzirisa minda,-matumbi epombi emhando yepamusoro anogona kuona kushanda kwakadzikama kwemabulldoza munzvimbo dzakaoma dzakadai semitoro inorema, huruva, uye kuzunguzika, inova vimbiso yakakosha yekushanda nemazvo kwemichina yekuvaka.
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