qaphela!Yimaphi amaphutha avamile lapho ufaka ama-hydraulic breaker kuma-excavators?

Uyawazi umgomo wokusebenza ngemva kokucushwa?

Ngemuva kokuthi i-hydraulic breaker ifakwe ku-excavator, noma ngabe i-hydraulic breaker isebenza ngeke ithinte ukusebenza okuvamile kwamanye amadivaysi e-excavator.Amafutha okucindezela we-hydraulic breaker ahlinzekwa yipompo eyinhloko ye-excavator.Ingcindezi yokusebenza ilawulwa futhi ilawulwa yi-valve yokuchichima.Ukuze ulungise imingcele yesistimu ye-hydraulic, i-inlet kanye ne-outlet ye-hydraulic breaker kumele ifakwe i-valve yokumisa i-high-pressure.

Amaphutha nezimiso ezivamile

Amaphutha avamile: i-valve yokusebenza ye-hydraulic breaker igugile, ipayipi liyaqhuma, futhi uwoyela we-hydraulic ushiswa ngokweqile endaweni.

Isizathu siwukuthi amakhono awahlelwanga kahle, futhi nokuphatha endaweni akukuhle.

isizathu: Ingcindezi yokusebenza ye-breaker ngokuvamile i-20MPa futhi izinga lokugeleza lingaba ngu-170L/min, kuyilapho ingcindezi yokusebenza yesistimu ye-excavator ngokuvamile i-30MPa futhi izinga lokugeleza kwepompo eyinhloko eyodwa yi-250L/min.Ngakho-ke, i-valve yokuchichima ithwala umthwalo wokuphambukisa.I-valve yokugeleza yonakalisiwe futhi ayizange itholakale ngesikhathi.Ngakho-ke, i-hydraulic breaker izosebenza ngaphansi kwengcindezi ephezulu kakhulu, okuholela emiphumeleni elandelayo:

1: Ipayipi liyaqhuma, uwoyela we-hydraulic ushiswa ngokweqile endaweni;

I-2:I-valve yokuqondisa eyinhloko igugile kakhulu, futhi umjikelezo we-hydraulic wamanye ama-spools weqembu elikhulu le-valve elisebenzayo le-excavator lingcolile;

3:Ukubuya kukawoyela we-hydraulic breaker ngokuvamile kudlula endaweni epholile.Isihlungi sikawoyela sibuyela ethangini lamafutha, futhi sijikeleza izikhathi eziningana ngale ndlela, okwenza izinga lokushisa likawoyela wesekethe kawoyela libe phezulu, okunciphisa kakhulu impilo yesevisi yezingxenye ze-hydraulic.

Izinyathelo zokuxazulula

Isinyathelo esisebenza kahle kakhulu sokuvimbela ukwehluleka okungenhla ukuthuthukisa i-hydraulic circuit.

1. Faka i-valve egcwele kakhulu ku-valve enkulu ehlehlayo.Ukucindezela okuhleliwe kungcono ukuthi kube yi-2 ~ 3MPa enkulu kune-valve yokusiza, ukuze unciphise umthelela wesistimu futhi uqinisekise ukuthi ukucindezela kwesistimu ngeke kube phezulu kakhulu lapho i-valve yokusiza yonakaliswa..

I-2.lapho ukugeleza kwepompo eyinhloko kudlula izikhathi ezingu-2 ukugeleza okuphezulu kwe-breaker, i-valve ye-diverter ifakwe phambi kwe-valve eyinhloko yokubuyisela emuva ukuze kuncishiswe umthwalo we-valve yokuchichima nokuvimbela ukushisa kwendawo.

3. Xhuma ulayini wokubuyisela uwoyela wesekethe kawoyela osebenzayo ngaphambili kwesipholile ukuze uqinisekise ukuthi ukubuya kukawoyela osebenzayo kupholile.