“Ukuvuza kukawoyela wephampu yegiya” kusho ukuthi uwoyela we-hydraulic uphula isivalo sikawoyela wamathambo bese uyachichima. Lesi simo sivamile. Ukuvuza kukawoyela kumaphampu egiya kuthinta kabi ukusebenza okuvamile kwesilayishi, ukwethembeka kwephampu yegiya kanye nokungcoliswa kwemvelo. Ukuze kube lula ukuxazulula inkinga, kuhlaziywa izimbangela nezindlela zokulawula zokuhluleka kokuvuza kwe-gear pump oil seal.
1. Umthelela wekhwalithi yokukhiqiza izingxenye
(1) Ikhwalithi yophawu lwamafutha. Isibonelo, uma i-geometry yodebe lwe-oil seal ingafaneleki, isiphethu esiqinisayo sixege kakhulu, njll., kuzodala ukuvuza komoya esivivinyweni sokuqina komoya kanye nokuvuza kukawoyela ngemuva kokufakwa kwephampu yegiya enjinini enkulu. Ngalesi sikhathi, uphawu lwamafutha kufanele lushintshwe futhi impahla kanye nejometri kufanele ihlolwe (igebe lekhwalithi phakathi kwezimpawu zamafutha afuywayo kanye nezimpawu zamafutha ezithuthukisiwe zangaphandle likhulu).
(2) Ukucubungula nokuhlanganisa amaphampu egiya. Uma kunezinkinga ngokucutshungulwa kwephampu yegiya nokuhlanganisa, okubangela ukuthi isikhungo sokuzungeza i-shaft yegiya singabi phakathi nendawo nesitobhisi sekhava yangaphambili, kuzodala ukuthi uphawu lukawoyela lugqoke ngendlela ehlukile. Ngalesi sikhathi, i-symmetry kanye nokugudluzwa kwembobo ephethe ikhava yangaphambili emgodini wephini kufanele kuhlolwe, futhi i-coaxiality ye-skeleton oil seal emgodini wokuzala kufanele ihlolwe.
(3)Impahla yokuvala indandatho kanye nekhwalithi yokucubungula. Uma le nkinga ikhona, iringi yokuvala izoqhekeka futhi iklwejwe, okubangele ukuthi uphawu lwesibili luxege noma lungasebenzi. Amafutha okucindezela azongena ku-oil seal (isiteshi sokucindezela okuphansi), okubangela ukuvuza kwamafutha ku-oyela seal. Ngalesi sikhathi, indandatho yokuvala uphawu kanye nekhwalithi yokucubungula kufanele ihlolwe.
(4) Ikhwalithi yokucubungula yepompo yesivinini esiguquguqukayo. Impendulo evela ku-OEM ikhombisa ukuthi uphawu lukawoyela wepompo legiya elihlanganiswe nephampu yejubane eliguquguqukayo linenkinga enkulu yokuvuza kukawoyela. Ngakho-ke, ikhwalithi yokucubungula yephampu yesivinini esiguquguqukayo nayo inomthelela omkhulu ekuvuzeni kukawoyela. Iphampu yokudlulisela ifakwe ku-shaft ophumayo webhokisi legiya, futhi iphampu yegiya ifakwe ku-shaft ophumayo wokudlulisela ngokubeka indawo yokumisa iphampu yokudlulisela. Uma ukuphuma (ukuma) kwesiphetho sephampu yokudlulisa ebheke esikhungweni sokuzungezisa igiya kungabekezelelani (ukuma), kuzoba futhi Isikhungo sokuzungeza se-shaft yegiya kanye nendawo ephakathi yesivalo sikawoyela akuhambisani, okuthinta ukubekwa uphawu. . Ngesikhathi sokucubungula nokukhiqizwa kwesilingo sephampu yesivinini esiguquguqukayo, ukubumbana kwesikhungo sokujikeleza ukuya esitobhini kanye nokuphuma kobuso bokuphela kokumisa kufanele kuhlolwe.
(5) Ishaneli yokubuyisela uwoyela yekhava yangaphambili phakathi kwesivalo sikawoyela wamathambo kanye nendandatho yokuvala yephampu yegiya ye-CBG ayibushelelezi, okubangela ukucindezela lapha ukuba kwande, ngaleyo ndlela kubhidlize uphawu lwamafutha ohlaka lwamathambo. Ngemuva kokuthuthukiswa lapha, ukuvuza kukawoyela kwephampu kuthuthukiswe kakhulu.
2. Umthelela wekhwalithi yokufakwa kwephampu yegiya kanye nenjini eyinhloko
(1) Isidingo sokufakwa kwephampu yegiya kanye nenjini eyinhloko idinga ukuthi i-coaxiality ibe ngaphansi kuka-0.05. Imvamisa iphampu esebenzayo ifakwa empompini yejubane eguquguqukayo, bese kuthi i-gearbox ifakwe isivinini esiguquguqukayo. Uma ukuphuma kobuso bokugcina bebhokisi likagiya noma iphampu yesivinini enkabeni yokuzungezisa kwe-spline shaft kungabekezeleleki, kuzokwakhiwa iphutha elikhulayo, elibangele ukuthi iphampu yegiya ithwale amandla eradial ngaphansi kokujikeleza kwesivinini esikhulu, okubangela uwoyela. ukuvuza ku-oil seal.
(2) Kungakhathaliseki ukuthi imvume yokufaka phakathi kwezingxenye inengqondo. Isitobhi sangaphandle sephampu yegiya nesitobhi sangaphakathi sephampu yokudlulisela, kanye nama-splines angaphandle ephampu yegiya kanye nama-splines angaphakathi ku-gearbox spline shaft. Ukuthi ukuvunyelwa phakathi kwakho kokubili kunengqondo kuzoba nomthelela ekuvuzeni kukawoyela wephampu yegiya. Ngenxa yokuthi ama-splines angaphakathi nangaphandle ayingxenye yokuma, imvume efanelekile akufanele ibe nkulu kakhulu; ama-splines angaphakathi nangaphandle ayingxenye yokudlulisela, futhi imvume efanelekile akufanele ibe yincane kakhulu ukuqeda ukuphazamiseka.
(3) Ukuvuza kukawoyela empompini yegiya nakho kuhlobene nokhiye wayo we-spline roller. Njengoba ubude bokuxhumana obusebenzayo phakathi kwama-splines anwetshiwe we-gear pump shaft kanye ne-splines yangaphakathi ye-gearbox shaft ephumayo bufushane, futhi iphampu yegiya idlulisa i-torque enkulu uma isebenza, ama-splines ayo athwala i-torque ephezulu futhi angase ahlupheke ngenxa yokuguga noma ukugingqika, akhiqize omkhulu. ukushisa. , okubangela ukusha nokuguga kodebe lwenjoloba lwe-skeleton oil seal, okuholela ekuvuzeni kwamafutha. Kutuswa ukuthi umkhiqizi omkhulu wenjini kufanele ahlole amandla ama-splines ephampu yegiya shaft enwetshiwe lapho ekhetha iphampu yegiya ukuze aqinisekise ubude obanele bokuxhumana obusebenzayo.
3. Umthelela wamafutha we-hydraulic
(1) Ukuhlanzeka kukawoyela we-hydraulic kubi kakhulu, futhi izinhlayiya zokungcola zinkulu. Isihlabathi kanye ne-welding slag kuma-valve okulawula amanzi ahlukahlukene kanye namapayipi nakho kungenye yezimbangela zokungcola. Ngenxa yokuthi igebe phakathi kobubanzi be-shaft ye-shaft yegiya kanye nembobo yangaphakathi yendandatho yophawu lincane kakhulu, izinhlayiya ezinkulu eziqinile emafutheni zingena esikhaleni, zibangele ukuguga nokuklwebheka kwembobo engaphakathi yendandatho yophawu noma ukuzungezisa nge-shaft. , okwenza uwoyela ocindezelayo wophawu lwesibili ungene endaweni yokucindezela okuphansi (i-Skeleton oil seal), okubangela ukuwohloka kophawu lwamafutha. Ngalesi sikhathi, i-anti-wear hydraulic oil kufanele ihlungwe noma ifakwe entsha.
(2) Ngemva kokuba i-viscosity kawoyela we-hydraulic inciphe futhi iwohloka, uwoyela uba mncane. Ngaphansi kwesimo sokucindezela okuphezulu kwephampu yegiya, ukuvuza ngegebe lophawu lwesibili liyakhuphuka. Njengoba singekho isikhathi sokubuyisela amafutha, ukucindezela endaweni yokucindezela okuphansi kuyanda futhi uphawu lwamafutha luphulwa. Kunconywa ukuhlola amafutha njalo futhi usebenzise amafutha e-hydraulic anti-wear.
(3) Uma injini eyinhloko isebenza ngaphansi komthwalo osindayo isikhathi eside futhi nezinga likawoyela ethangini likaphethiloli liphansi, izinga lokushisa likawoyela lingakhuphukela ku-100°C, okubangela uwoyela ukuba mncane futhi udebe lwe-skeleton oil seal luguge, ngaleyo ndlela kubangele ukuvuza kwamafutha; uketshezi lwethangi likaphethiloli kufanele luhlolwe njalo ukuphakama kwendawo ukuze kugwenywe izinga lokushisa likawoyela ngokweqile.
Uma udinga ukuthengaizingxenye ezisele zokulayishangesikhathi sokusebenzisa isilayishi, ungaxhumana nathi. Ungaphinda usithinte uma udinga ukuthenga aisilayishi. I-CCMIE—umphakeli ophelele wemikhiqizo yemishini yokwakha kanye nezinsiza.
Isikhathi sokuthumela: Apr-16-2024