I-Excavator hydraulic pump oil supply akwanele, ingcindezi ayikwazi ukuvuka kanjani?

Iphampu ye-hydraulic iyisisetshenziswa samandla se-excavator hydraulic system, eguqula amandla emishini yemoto ibe amandla asebenza ngaphansi kwamanzi kanye nokugeleza kwemiphumela nokucindezela, futhi ithatha isikhundla esibaluleke kakhulu ohlelweni lwe-hydraulic. Uma ipompo ye-hydraulic ihluleka, izothinta umsebenzi ojwayelekile wesistimu yonke ye-hydraulic. Lesi sihloko sethula kakhulu izimbangela zokuhluleka kwepompo ye-hydraulic ye-excavator nezindlela zokuxazulula inkinga.

Ingcindezi ayikhuphuki

Isizathu 1: iphampu ayikho emafutheni noma ukugeleza okunganele.

Ikhambi: gcwalisa iphampu ngamafutha okusebenza.

Isizathu sesi-2: ingcindezi yokulungisa i-valve iphansi kakhulu noma yehlulekile.

Ikhambi: Lungisa kabusha ingcindezi ye-valve yokukhulula noma lungisa i-valve yokukhulula.

Isizathu sesi-3: Ukuvuza ohlelweni.

Ikhambi: Hlola uhlelo, lungisa iphuzu elivuzayo.

Isizathu sesi-4: Izikulufu zekhava yepompo ziyaxegiswa ngenxa yokudlidliza kwepompo kawoyela esebenza isikhathi eside.

Ikhambi: Qinisa izikulufu ngendlela efanele.

Isizathu sesi-5: Ukuvuza komoya epayipini lokumunca.

Indlela yokuqeda: hlola ukuxhumana, futhi kuvalwe futhi kuqiniswe.

Isizathu 6: Ukumunca uwoyela okunganele.

Ikhambi: Gcwalisa iphampu ngamafutha asebenzayo.

Isizathu sesi-7: Ukulungiswa okungalungile kwengcindezi yepompo eguquguqukayo.

Ikhambi: Lungisa kabusha ingcindezi edingekayo.

Ukunikezwa kukawoyela wepompo ye-hydraulic akwanele

Ukuxazulula inkinga: Umoya wangaphandle ungena egumbini lokusebenza lephampu ye-piston okuholela ekunciphiseni kokuhamba.

Ukuhlaziywa Kokwehluleka: Ngenxa yesimo esinzima sokusebenza somgodi, kulula kakhulu ukuthi iphampu ye-piston iphule ipayipi lokudonsa noma imbobo yokudonsa ayivalwanga kahle, okuholela ekumunceni kwepompo emoyeni. Iphampu ye-plunger emsebenzini, uma uwoyela osegunjini lokusebenza le-plunger emoyeni, lapho-ke i-plunger isendaweni yembobo yokucindezela, i-plunger izocindezela uwoyela nomoya egumbini.

Lapho i-plunger ihamba phansi kwembobo yesilinda, kuyohlale kunengxenye yevolumu esele phansi, okungukuthi, ingxenye yamafutha acindezelwe igcinwa kumthamo osele we-cavity. Lapho i-plunger iqhubeka nokugijima endaweni yembobo yokumunca, ngokwanda komthamo we-cavity, ukucindezela kwamafutha kwangaphakathi kuyancishiswa, umoya ovaleleke kumthamo osele uyanwetshwa, ukuze ingxenye yesikhala sokusebenza izothathwa yile ngxenye. womoya, ukuze umthamo wangempela wokumunca wephampu yepiston unciphe. Uma umoya oketshezini ufinyelela inani elithile, kuzokwenza ukuthi uhlelo lunikeze uwoyela onganele noma kungabikho ukunikezwa kukawoyela. Ngaphezu kwalokho, uma uwoyela we-hydraulic ungakwazi ukugeleza ungene embobeni yokudonsa ngesikhathi, ukumuncwa kwepompo kuzokhiqiza amaphakethe omoya, ngaleyo ndlela kubangele ukulimala ngaphambi kwesikhathi ku-plunger seal kanye ne-plunger cylinder wall cavitation nezinye izenzakalo zokwehluleka. Ngakho-ke, kufanele kuthathwe izinyathelo zokunciphisa noma ukuqeda umoya ohlelweni lwe-hydraulic.

Izindlela zokuqeda:

1. Qinisekisa ukuthi akukho ukuvuza nhlobo kokuxhumeka kwe-inlet. Ukuze kuqinisekiswe ukuthi zivalwe kahle, zonke izihlanganisi zamapayipi kufanele ziqiniswe; kumaphampu e-piston, kufanele abe nedivayisi yokuvala eqinile.

2. Vimbela ipayipi lokumunca ukuthi lingaqhumi noma limunce libe phansi. Zama ukulawula izinga lokugeleza koketshezi endaweni yokudonsa ukuze uvimbele ukucindezela endaweni ngayinye yomugqa wokumunca ukuthi ungabi ngaphansi kunomfutho womoya bese wenza i-vacuum, okuholela ekuvuzeni kwepayipi lenjoloba, ukudonsa kanye nokungena komoya.

3. Lawula ukuphakama kwezinga lamafutha ethangi likawoyela. Ngokuvamile izinga eliphansi lethangi likawoyela kanye nembobo yokudonsa yebanga eliqondile kufanele kube ngaphansi kuka-0.5m; uma uhlelo luvumela, ukuphakama kwezinga likawoyela ethangini kufanele kube ngaphezu kwembobo yokudonsa yephampu, futhi ukuze ukuphela kwesistimu ye-hydraulic ukubuyela epayipini likawoyela kuvame ukuba ezingeni likawoyela elingezansi, ukuze gwema ukukhiqizwa kwamabhamuza omoya.

4. Uma kunenqwaba yamabhamuza omoya ethangini, kufanele ikhishwe ngesikhathi esifanele. Uma kunomoya omningi oketshezini, isilinganisi sepayipi lephampu yepiston singathukululwa ukuze kukhishwe umoya wepompo.