Ukusetshenziswa Nokugcinwa Kwesando Esiphansi Komgodi

1. Okujwayelekile

I-Series HD high-press air-press DTH yakhelwe njengomshini wokubhola isando. Ayahluka kwamanye ama-rock drill, nokho, ngokusebenza okuqhubekayo phansi ngokumelene ne-drill bit.

Umoya ocindezelwe uholelwa ku-rock drill kahle ngentambo ye-dill tube. I-exhaust air ikhishwa ngembobo ku-drill bit futhi isetshenziselwe ukuhlanza imbobo yokubhoboza. Ukuzungezisa kulethwa kuyunithi yokuzungezisa futhi amandla okuphakelayo asuka kokuphakelayo adluliswa i-DTH drill ngamashubhu okubhoboza.

2. Incazelo yobuchwepheshe

I-DTH dill ihlanganisa ishubhu elincane eleluliwe eliqukethe ipiston yomthelela, isilinda sangaphakathi, isisabalalisi somoya, ivalve yokuhlola. Ingxenye ephezulu yangempela, enentambo ifakwe isipanela kanye nentambo yokuhlanganisa ukuze kuxhunywe amashubhu okubhoboza. Ingxenye eya phambili, isheke lomshayeli, nayo ifakwe intambo, ivale i-splines-equipped bit shank kanye ne- thansfers feed force kanye nokuzungezisa ku-drill bit. Indandatho yokumisa ikhawulela ukunyakaza kwe-axial yebhithi yokubhoboza. Inhloso ye-valve yokuhlola ukuvimbela ukungcola ukuthi kungangeni endaweni yokugaya idwala lapho i-pressedair ivaliwe. Ngesikhathi sokubhola, i-drill bit idwetshwe ngaphakathi kwe-DTH futhi icindezelwe ku-chuck yedrayivu. I-piston ishaya ngokuqondile phezu komthelela we-shank of the bit. Ukuvunguza komoya kwenzeka lapho ibhithi lilahlekelwa ukuthintana naphansi kwembobo.

3. Ukusebenza nokugcinwa

• I-drive chuck kanye ne-top sub kuthungelwa kusilinda ngemicu engakwesokudla. I-drill kufanele ihlale ifakwe ngokuzungezisa kwesokudla.
• Qala ukufaka ikhola nge-throttle encishisiwe kumshini womthelela kanye nokudla, vumela ibhithi lisebenze kancane lingene edwaleni.
• Kubalulekile ukuthi amandla okuphakelayo avumelane nesisindo sentambo yokubhoboza. Amandla avela kunjini yokuphakelayo adinga ukulungiswa ngesikhathi sokumba, kuye ngesisindo esiguquguqukayo sentambo yokubhoboza.
• Isivinini esijwayelekile sokuzungezisa se-DTH siphakathi kuka-15—25rpm.Umkhawulo ophezulu ngokuvamile ukhiqiza izinga lokuzala elingcono kakhulu, nokho, edwaleni elilimaza kakhulu, i-rpm kufanele ibe ukuze kugwenywe ukuguga okudlulele kwe-drill bit.
• Ukuvaleka kwembobo noma umgodi, kungaholela ekubholeni okubambekile. Ngakho-ke, kungcono kakhulu ukuhlanza imbobo ngezikhathi ezithile, ngokwenza ukuvuthwa komoya nge-rock drill.
• Umsebenzi wokuhlanganisa wukulandelana komsebenzi lapho ukubhoboza imbobo ephansi kungenzeka kakhulu kungcole, ngokusikwa kanye nezinhlobo ezahlukene zokungcola eziwela phansi emgodini. Ngakho-ke, kwenze kube umthetho, ukumboza njalo indawo evulekile yokuphela kwe-tube yokubhoboza ngesikhathi sokujoyina. Qinisekisa futhi ukuthi amashubhu okubhoboza awanawo ukusikwa nokungcola.
• Ukubaluleka kokugcotshwa okulungile kwe-rock drill ngeke kugcizelelwe ngokweqile. Ekugcotshiseni okwanele kusheshisa ukuguga futhi kungaholela ekuwohlokeni.

4. Ukudubula izinkinga

Iphutha (1): Ukugcotshwa okungalungile noma okungekho, okubangela ukwanda kokuguga noma ukufaka amaphuzu

Imbangela: Uwoyela awufinyeleli kumshini wokubhoboza idwala

Ikhambi: Hlola ukugcotshwa, ukugcwalisa namafutha uma kunesidingo, noma wandise umthamo we-luboil

Iphutha (2): Indlela yokuthinta ayisebenzi, noma isebenza ngomphumela owehlisiwe.

imbangela:

①Ukunikezwa komoya ovuthuzayo noma ovinjiwe

②Imvume enkulu kakhulu, phakathi kwepiston nesilinda sangaphandle, noma phakathi kwepiston nengaphakathi, noma phakathi kwepiston nesisabalalisi somoya.

③Bamba i-imparites

④Ukwehluleka kwepiston noma ukwehluleka kwevalvu yonyawo.

Ikhambi:

①Hlola umfutho womoya. Hlola ukuthi amaphaseji omoya afika endaweni yokugaya avuliwe yini.

②Khubaza i-rock drill futhi uhlole ukuguga, buyisela ingxenye egugile.

③Khubaza i-rock drill futhi ugeze zonke izingxenye zangaphakathi

④Khubaza i-rock drill esikhundleni sepiston ephukile noma uhlale kancane.

Iphutha(3): I-drill bit elahlekile kanye nomshayeli we-chuck

imbangela: Indlela yokuthinta isebenze ngaphandle kokuzungezisa kwesokudla.

Ikhambi: Fikisa izinto eziwile ngethuluzi lokudoba. Khumbula ukusebenzisa njalo ukuzungezisa kwesokudla, kokubili lapho ubhoboza nalapho uphakamisa intambo yokubhoboza.