Ama-Hydraulic system (izinto ezingezona ezejwayelekile imishini ye-hydraulic) imisebenzi yokuqapha kanye neyokulungisa
Izinyathelo zokuzivikela:
1, umsebenzi wokukhanda ube mnene futhi ubushelelezi
Ukusebenza kwemishini kufanele kugweme ukuhlukumezeka, ngaphandle kwalokho kuzokhiqiza umthwalo wokushaqeka, ukuze ukwehluleka kwemishini njalo, kunciphise kakhulu impilo yesevisi. Umthwalo womthelela owenziwe ngakolunye uhlangothi, ngakolunye uhlangothi ukwakheka kokugqoka kwangaphambi kwesikhathi, ukuphuka, okuphukile, ngakolunye uhlangothi uhlelo lwe-hydraulic ukukhiqiza ingcindezi yomthelela, umthelela wengcindezi uzolimaza izingxenye ze-hydraulic, uwoyela seal kanye amalunga aphezulu we-tubing kanye ne-hose ukwehluleka ngaphambi kwesikhathi kokuchitheka kukawoyela noma ipayipi lokuqhuma, i-valve echichimayo isenzo sokushisa kwamafutha esivamile Ngineyunithi entsha ethengwe nge-excavator ye-UH171, esebenza njalo ezinsukwini ezi-4 kuye kwezi-6 iDubmen tubing izovuza noma iqhume, ishubhu ukungenisa okungahleliwe kwezimpahla zangempela, ikhwalithi yokuhlolwa akuyona inkinga. Ngokubhekwa kwesiza, okutholwe umnyango webhakede uvulekile, uvaliwe lapho umthelela onamandla webhulokhi, umnyango odalwe yibhokisi. Ukugwema umthelela womthwalo: isidingo sokuphoqelela ngokuqinile izinqubo zokusebenza; ukuvulwa nokuvalwa komshini we-hydraulic akunakushesha kakhulu; ukugwema izinto zedivayisi yomsebenzi ziye esimweni esibi kakhulu somthelela oqinile; awukho umthelela imishini ye-hydraulic engakwazi ukusebenzisa ibhakede ledivayisi yomsebenzi i-Excavator bucket) ngomthelela onamandla entweni ukufeza inhloso yokuchotshozwa. Kukhona futhi umbuzo ophawulekayo: opharetha ufuna ukuhlala azinzile. Ngenxa yomehluko wokuvunyelwa kwamahhala kohlelo ngalunye lokusebenza kwemishini, izinga lokugqoka kwezingxenye zokuxhuma lihlukile futhi igebe lihlukile. Ubukhulu benjini ne-hydraulic system kwehlukile. Lezi zinto zinikeza ubuntu bemishini. Sebenzisa kuphela opharetha wedivayisi ukuhlola ngokucophelela, ukuguqula ukukhohlisa kwabo ukuzivumelanisa nobuntu bedivayisi, ngemuva kokusebenza isikhathi eside, ukuze wakhe imikhuba emihle yomuntu siqu ngokuhambisana nemishini. Imboni yemishini ejwayelekile yaphikelela ohlelweni lomshini olungaguquki, okungenye yezinto.
2, uhlelo lwe-hydraulic kufanele lunake umsindo we-cavitation nokuchichima
Ukusebenza kufanele njalo kunake izwi lempompo ye-hydraulic kanye ne-valve yokusiza, uma iphampu livela umsindo "we-cavitation", ngemuva kokukhishwa akukwazi ukuqedwa, kufanele kukhombe izizathu zokuxazulula inkinga ngaphambi kokusetshenziswa. Uma i-actuator ihamba kancane ukusebenza ngaphandle komthwalo futhi ihambisana nokuchichima kwe-valve okuchichimayo, kufanele ivalwe ngokushesha.
3, ukuqaliswa okuqinile kohlelo lokushintsha
Lapho umshayeli ewududula umshini, kuphephile ukuhlola ukuphepha komshayeli bese ubheka nokuthi uwoyela unjani. Uhlelo luvuza, ukuxhumeka kukhululekile, induku ye-piston kanye ne-hose hydraulic kulinyaziwe, ipayipi le-hydraulic pump low-pressure oil pipe connection lithembekile, izinga likaphethiloli likaphethiloli lilungile njalonjalo, umlandeli wohlolo lwe-hydraulic system izinto eziza kuqala. I-Atmospheric tank tank ibuye ihlole futhi ihlanze i-fuel tank vent, ukugcina ibushelelezi bayo, ukuvimbela ukuvinjelwa okubangelwe yi-vacuum tank tank, okuholele ekutheni i-hydraulic pump pump kube nzima ukuyilimaza.
4, ukugcina izinga lokushisa lamafutha elifanele
Umfutholuketshezi uhlelo lokusebenza lokushisa ngokuvamile lilawulwa phakathi kuka-30 ~ 80 ℃ kufanelekile (ukushisa okuyingozi ≥ 100 ℃).
Ukushisa kukawoyela we-Hydraulic system kuphezulu kakhulu kuzoholela kulokhu: i-viscosity kawoyela encishisiwe, kulula ukudala ukuvuza, ukusebenza kahle kwehle; ukugcoba uwoyela wefilimu amandla okunciphisa ukugqokwa kwemishini; i-carbide ekhiqiziwe kanye nodaka; ikhwalithi kawoyela isheshisa ikhwalithi kawoyela; uphawu lukawoyela, umfutho ophakeme ukuguga kwasekuqaleni kwepayipi. Ukuze ugweme izinga lokushisa liphakeme kakhulu: Musa ukulayisha ngokweqile isikhathi eside; naka isinki sokushisa serediyetha ukuthi singangcolisi uwoyela, ukuvimbela ukunamathela kothuli imiphumela yokushabalalisa ukushisa; ukugcina ukusakazwa kukawoyela okwanele ukuze kube lula ukushisa; Gwema amazinga okushisa aphezulu emini. Izinga lokushisa lika-Oyili liphansi kakhulu, i-viscosity kawoyela, ukungahambi kahle, ukumelana, ukusebenza kahle okuphansi; lapho izinga lokushisa likawoyela lingaphansi kwama-20 ℃, ukujika okubukhali kulimaza kalula imoto yokubacindezela, ama-valve, amapayipi njalonjalo. Ngalesi sikhathi udinga ukufudumeza ukusebenza, qala injini, ukusebenza okungasebenzi umthwalo ongasebenzi 3 ~ 5min, isivinini sokuqina ukuthuthukisa isivinini senjini, isibambo sokusebenza kwanoma isiphi isenzo (njenge-excavator uZhang Dou) kuze kube semkhawulweni isikhundla, ~ 5min ukwenza uwoyela wokubacindezela ngokushisa okuchichimayo. Uma izinga lokushisa likawoyela liphansi, udinga ukwandisa isikhathi esishisayo sokugijima.
5, umfutholuketshezi ithangi ingcindezi nokulawula uwoyela
Ithangi lengcindezi emsebenzini ukunaka ingcindezi yethangi likaphethiloli, ingcindezi kufanele igcinwe "kumanuwali" engahleliwe ngaphakathi kokuhlinzekiwe. Ingcindezi iphansi kakhulu, iphampu kawoyela akulula ukulimaza uwoyela, ingcindezi iphezulu kakhulu, izokwenza ukuthi ukuvuza kukawoyela wokubacindezela kube namandla okudala ukuqhuma kwepayipi likawoyela eliphansi. Ngemuva kokulungisa nokushintsha uwoyela, ngemuva kokuqeda umoya ohlelweni, hlola izinga likawoyela ngokuya ngokungahleliwe "ibhukwana lokufundisa", misa umshini endaweni eyisicaba, uphinde uhlole izinga likawoyela ngemuva komlilo we-15min, ukuze wengezwe.
6, uhlelo lwe-hydraulic nezinye izindaba ezidinga ukunakwa
Umsebenzi wokuvimbela ukundiza usuke etsheni ulwe namasilinda wokubacindezela, izinduku zepiston, i-hydraulic tubing nezinye izinto. Uma kukhona ukushaya okuncane endukwini ye-piston, kuyadingeka ukuthi usebenzise ucezu oluncane lwamafutha onqenqemeni lokugaya kude, ukuvimbela ukulimala kwensimbi ye-piston rod seal, esimweni okungewona uwoyela ungaqhubeka nokusebenzisa . Ukuvalwa okuqhubekayo ngaphezulu kwamahora wemishini engama-24, ngaphambi kokuqala, kumpompo wokubacindezela emafutheni, ukuvimbela ipompo ye-hydraulic ukugaya nokulimaza okomile.
Izindaba zesondlo:
1, izinyathelo zokuphepha ezivamile
Njengamanje, amanye amasistimu wokubacindezela emishini yobunjiniyela anemishini ehlakaniphile, enomsebenzi othile wokuxwayisa emaphutheni athile afihliwe wesistimu ye-hydraulic, kepha ubukhulu bawo nobubanzi bawo bunemikhawulo ethile. Ngakho-ke, ukuhlolwa nokugcinwa kohlelo lwe-hydraulic kufanele kwenziwe ngokuqapha Hlola ukugcinwa kwenhlanganisela.
Uma ufuna ukufunda kabanzi ngohlelo lwe-hydraulic, sicela uxhumane nathi !!!