I-excavator hydraulic pump oil supply ayinelanga, uxinzelelo alukwazi ukuphakama ukuba wenze njani?

Impompo ye-hydraulic sisixhobo samandla se-excavator hydraulic system, eguqula amandla omatshini we-motor kumandla oxinzelelo lwe-hydraulic kunye neziphumo zokuhamba kunye noxinzelelo, kwaye ithatha indawo ebaluleke kakhulu kwinkqubo yoxinzelelo lwe-hydraulic. Ukuba ipompo ye-hydraulic ayiphumelelanga, iya kuchaphazela umsebenzi oqhelekileyo wenkqubo yonke ye-hydraulic. Eli nqaku lazisa ikakhulu ukusilela kwempompo ye-hydraulic ye-excavator kunye neendlela zokusombulula ingxaki.

Uxinzelelo alunyuki

Isizathu 1: ipompo ayikho kwioli okanye ukuhamba okunganeleyo.

Ikhambi: gcwalisa impompo ngeoli esebenzayo.

Isizathu 2: uxinzelelo lohlengahlengiso lwevalvu luphantsi kakhulu okanye aluphumeleli.

Ulungiso: Lungisa kwakhona uxinzelelo lwevalve yokukhulula okanye lungisa ivalve yokukhulula.

Isizathu sesi-3: Ukuvuza kwinkqubo.

Isisombululo: Jonga inkqubo, lungisa indawo evuzayo.

Isizathu sesi-4: I-screws yesigqubuthelo sempompo ikhululiwe ngenxa yokunyakaza kwempompo yeoli esebenza ixesha elide.

Iyeza: Qinisa izikrufu ngokufanelekileyo.

Isizathu sesi-5: Ukuvuza komoya kumbhobho wokufunxa.

Indlela yokuphelisa: khangela uxhulumaniso, kwaye utywinwe kwaye uqiniswe.

Isizathu 6: Ukufunxa i-oyile ngokwaneleyo.

Iyeza: Gcwalisa impompo ngeoli esebenzayo.

Isizathu sesi-7: Ukulungelelaniswa okungafanelekanga koxinzelelo lwempompo eguquguqukayo.

Iyeza: Lungisa kwakhona kuxinzelelo olufunekayo.

Ubonelelo lweoyile yempompo yeHydraulic ayonelanga

Ukuxazulula ingxaki: Umoya wangaphandle ungena kwigumbi lokusebenza lempompo yepiston ekhokelela ekunciphiseni ukufuduka.

Uhlalutyo lokungaphumeleli: Ngenxa yemeko enzima yokusebenza kwe-excavator, kulula kakhulu ukuba impompo yepiston iphule umbhobho wokufunxa okanye i-port yokufunxa ayivalwanga ngokufanelekileyo, okukhokelela ekufunxeni kwempompo emoyeni. Impompo yePlunger emsebenzini, ukuba i-oyile ekwigumbi lokusebenza le-plunger emoyeni, emva koko xa i-plunger ikwindawo yoxinzelelo, i-plunger iya kucinezela i-oyile kunye nomoya kwigumbi.

Xa i-plunger ihambela ezantsi komngxuma we-cylinder, kuya kuhlala kukho inxalenye yevolumu eseleyo ezantsi, oko kukuthi, inxalenye yeoli ecinezelekileyo igcinwa kumthamo oseleyo we-cavity. Xa i-plunger iqhubeka nokugijima kwindawo yokufunxa, kunye nokunyuka komthamo we-cavity, uxinzelelo lwe-oyile yangaphakathi luyancitshiswa, umoya obanjwe kumthamo oseleyo uyandiswa, ukuze inxalenye yendawo yokusebenza iya kuhlala kule nxalenye. womoya, ukuze umthamo wangempela wokufunxa wempompo yepiston uncitshiswe. Xa umoya kulwelo ufikelela kwisixa esithile, kuya kubangela ukuba inkqubo ibonelele ngeoyile eyaneleyo okanye ingabikho neoli. Ngapha koko, ukuba ioyile ye-hydraulic ayikwazi ukugeleza kwi-port yokufunxa ngexesha, ukufunxa kwempompo kuya kuvelisa iipokotho zomoya, ngaloo ndlela kubangele umonakalo ongaphambi kwexesha kwi-plunger seal kunye ne-plunger cylinder wall cavitation kunye nezinye izinto ezingaphumeleliyo. Ke ngoko, amanyathelo kufuneka athathwe ukunciphisa okanye ukuphelisa umoya kwi-hydraulic system.

Iindlela zokuphelisa:

1. Qinisekisa ukuba akukho kuvuza konke konke ukuqhagamshelwa kwe-inlet line. Ukuze kuqinisekiswe ukuba zivalwe kakuhle, zonke iintambo zombhobho kufuneka ziqiniswe; kwiimpompo zepiston, kufuneka zibe nesixhobo sokutywina esingqongqo.

2. Thintela umbhobho wokufunxa ukuba ungagqabhuki okanye umunce ube mcaba. Zama ukulawula izinga lokuhamba kolwelo kwizibuko lokufunxa ukunqanda uxinzelelo kwindawo nganye yomgca wokufunxa ukuba ube ngaphantsi kunoxinzelelo lwe-atmospheri kwaye wenze ivacuum, okukhokelela ekuvuzeni kombhobho werabha, ukufunxa emcaba kunye nokungena komoya.

3. Lawula umphakamo wezinga leoli kwitanki yeoli. Ngokuqhelekileyo umgangatho ophantsi wetanki yeoli kunye nezibuko lokufunxa lomgama othe nkqo kufuneka ube ngaphantsi kwe-0.5m; ukuba inkqubo ivumela, umphakamo womgangatho we-oyile kwitanki kufuneka ube phezulu kunezibuko lokufunxa lempompo, kwaye ukuze isiphelo senkqubo yolwelo lolwelo lwamanzi sibuyele kumbhobho we-oyile sisoloko sikwinqanaba leoli ngezantsi, ukuze kuphephe ukuveliswa kwamaqamza omoya.

4. Ukuba kukho inani elikhulu leebhubhu zomoya kwitanki, kufuneka lingabandakanywa ngexesha elifanelekileyo. Ukuba kukho isixa esikhulu somoya kulwelo, isifakelo sempompo sempompo yepiston sinokukhululwa ukukhupha umoya wempompo.