195-71-51191 TRUNNION
Mtsinje wa khutu wa bulldozer ndi chinthu chofunikira kwambiri chomwe chimagwirizanitsa chipangizo chogwirira ntchito (monga bulldozer blade ndi chipangizo chomasula nthaka) ndi makina a makina. Amagwiritsidwa ntchito kwambiri pofuna kukwaniritsa kasinthasintha ndi kamvekedwe kachipangizo kamene kamagwirira ntchito, ndipo kamangidwe kake kamayenera kukwaniritsa zofunika pawiri-zozungulira mwamphamvu komanso mosinthasintha. Malinga ndi momwe ma bulldozer amagwirira ntchito, tsinde la khutu nthawi zambiri limapangidwa kuchokera ku chitsulo chopangidwa ndi alloy (monga 40Cr kapena 42CrMo), yokhala ndi malo otsekedwa ndi kuzimitsa ndi kutentha komanso plating ya chrome pofuna kupewa dzimbiri. Kukula kwa shaft m'mimba mwake kumafunika kufananiza katundu wa chipangizo chogwirira ntchito (monga tsinde la khutu la bulldozer lalikulu limatha kufika 100-150mm), ndipo malekezero onsewa amalumikizidwa ndi chimango cha thupi kudzera m'mabere kapena manja a shaft kuti atsimikizire kusinthasintha kosalala pansi pa coefficient yocheperako.
Kugwiritsa ntchito khutu axis
Chida cholumikizira chanyumba: kulumikizana pakati pa fosholo ya bulldozer ndi mkono wogwira ntchito
The hinge mfundo pakati pa bulldozer fosholo ndi chimango, komanso pakati pa mkono ntchito ndi chimango, ndi pachimake ntchito zochitika za khutu chitsulo chogwira ntchito, amene mwachindunji kudziwa kusinthasintha kwa chipangizo ntchito.
Mtsinje wa khutu wa Bulldozer: Mbali ziwiri za bulldozer zimalumikizidwa ku bulaketi ya chimango kudzera m'makutu, omwe amakhazikika pa mbale ya khutu. Mabowo a m'makutu a bulldozer amaikidwa kunja kwa tsinde za m'makutu (zovala{1}}zomwe zimayikidwa pakati). Bulldozer ikakwezedwa kapena kupendekeka, imazungulira tsinde la khutu, lomwe limakhala ndi mphamvu yozungulira komanso yopindika yomwe imapangidwa ndi kukana kwa bulldozing. Chidutswa cha khutu cha ma buldoza akuluakulu amatha kufika 80-150mm kuti agwirizane ndi ntchito zolemetsa kwambiri.
Mtsinje wa khutu wogwira ntchito: Pansi pa mkono wogwirira ntchito amakhomeredwa ku chimango kudzera pa shaft ya khutu, ndipo malekezero onse a tsinde la khutu amamangiriridwa ku mbale zothandizira za chimango. Dzanja logwira ntchito limazungulira tsinde la khutu kuti likwaniritse zokweza ndi kutsitsa. Mtsinje wa khutu umayenera kunyamula kulemera konse kwa mkono wogwirira ntchito, ndowa, ndi zida, ndikusintha momwe amagwirira ntchito molumikizana ndi kukankhira kwa silinda ya boom.
Kulumikizana kwa silinda ya Hydraulic: "cholumikizira chosunthika" pakati pa silinda ndi zida zamapangidwe
Kulumikizana pakati pa malekezero awiri a silinda ya hydraulic ndi chimango, komanso chida chogwiritsira ntchito, kumadalira tsinde la khutu kuti likwaniritse kugwedezeka kwa ma angle angapo, kupeŵa silindayo kuti isapitirire nthawi zina zopindika:
Shaft khutu la silinda yamafuta: Pansi pa silinda ndi ndodo ya pistoni kumapeto kwa masilinda a hydraulic nthawi zambiri amapangidwa ngati zida za ndolo, zokhala ndi makutu (kapena mapini) omwe amayikidwa mkati mwa ndolo, zomwe zimalumikizidwa ndi mbale zamakutu za chimango / chipangizo chogwirira ntchito. Silinda yamafuta ikafika ndikubwereranso kuyendetsa kayendedwe ka zigawozo, tsinde la khutu limalola kuti silinda yamafuta igwedezeke pozungulira polumikizira (kuzungulira kozungulira ± 15 digiri 30 digiri), kubwezera kupatuka kwa gawo loyenda ndikuteteza ndodo ya silinda yamafuta kuti isawonongeke.
Synchronous action ear axis gulu: Nkhwangwa zamakutu za ma silinda amafuta okweza mbali zonse za bulldozer blade zimayenera kusungitsa mgwirizano kuti zitsimikizire kuti mbali zonse zikuyenda bwino ndikupewa kupendekeka kwa tsamba la bulldozer. Kuyika kolondola kwa shaft ya khutu kumakhudza mwachindunji kufanana kwa mphamvu pa silinda yamafuta, ndipo cholakwika cha coaxiality chiyenera kukhala Chocheperapo kapena chofanana ndi 0.1mm/m.
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