1. Ngokubanzi
Uchungechunge lwe-HD ephezulu yoxinzelelo lomoya i-DTH ziyilelwe njengesando sokubhola. Ziyohluka kwezinye iidrill zamatye, nangona kunjalo, ngokusebenza ngokuqhubekayo phantsi kwebit drill bit.
Umoya ocinezelweyo ukhokelela kwi-rock drill ngokucokisekileyo kumtya wetyhubhu yedill. Umoya ophumayo ukhutshwa ngomngxuma kwintwana yokomba kwaye usetyenziselwe ukugungxula ukucoca umngxuma wokubhola. Ujikelezo lunikezelwa ukusuka kwiyunithi yokujikeleza kwaye amandla okutya asuka kwisondlo adluliswa i-DTH drill ngokusebenzisa iityhubhu zokubhola.
2. Inkcazo yobugcisa
I-DTH dill iquka ityhubhu emxinwa emide equlethe ipiston yempembelelo, i-cylinder yangaphakathi, i-air distributor, i-valve yokujonga. Okwenyani, umsonto ongaphezulu ophothiweyo ufakwe i-slot ye-spanner kunye nentambo yokudibanisa ukudibanisa kwiityhubhu zokubhola. Inxalenye engaphambili, isheke somqhubi, nayo ifakelwe intambo, faka i-splines-equipped bit shank and thansfers feed force kunye nokujikeleza kwi-drill bit. Umsesane wokumisa unciphisa iintshukumo ze-axial zebit drill. Injongo yevalve yokukhangela kukuthintela ukungcola ekungeneni kwi-rock drill xa i-pressedair ivaliwe. Ngexesha lokugaya, i-drill bit itsalwe ngaphakathi kwe-DTH kwaye icinezelwe ngokuchasene ne-drive chuck. Ipiston ibetha ngokuthe ngqo kumphezulu wempembelelo ye-shank yebit. Ukuvuthuza komoya kwenzeka xa isuntswana lilahlekelwa kukudibana nomzantsi womngxuma.
3. Ukusebenza kunye nokugcinwa
- I-chuck ye-drive kunye ne-top sub ifakwe kwi-cylinder kunye nemicu yesandla sasekunene. I-drill kufuneka isoloko ihlanjululwa ngokujikeleziswa ngasekunene.
- Qalisa i-collaring kunye ne-throttle encitshisiweyo kwindlela yempembelelo kunye nokutya, vumela i-bit isebenze ngendlela yayo kancinane etyeni.
- Kubalulekile ukuba amandla okutya alungelelaniswe nobunzima bomtya we-drill. Amandla avela kwi-motor feed kufuneka alungiswe ngexesha lokugaya, kuxhomekeke kubunzima obuguquguqukayo bomtya we-drill.
- Isantya esiqhelekileyo sokujikeleza se-DTH siphakathi kwe-15—25rpm.Umda ophezulu ngokubanzi uvelisa esona santya silungileyo sokuzala, nangona kunjalo, kwilitye elirhabaxa kakhulu, i-rpm kufuneka ibe kukuthintela ukuguga okugqithisileyo kwe-drill bit.
- Ukuvaleka okanye umqolomba womngxuma, kunokukhokelela kwi-drill ebambekayo. Kungcono ke ngoko, ukucoca umngxuma ngamaxesha aqhelekileyo, ngokuqhuba ukuvuthela komoya nge-rock drill.
- Umsebenzi wokudibanisa lulandelelwano lomsebenzi apho i-drill ephantsi-umngxuma ibonakele kakhulu ukufumana ungcoliseko, ngokusika kunye neentlobo ezahlukeneyo zokungcola okuwela phantsi komngxuma. Yenza umthetho ngoko ke, ukuba uhlale ugubungele ukuvula isiphelo somsonto wetyhubhu ye-drill ngexesha lokujoyina. Qinisekisa kwakhona ukuba iityhubhu zokubhobhoza azinasikwa kunye nokungcola.
- Ukubaluleka kokuthambisa okuchanekileyo kwe-rock drill akunakugxininiswa kakhulu. Xa kuthambisa okwaneleyo kukhawulezisa ukuguga kwaye kunokukhokelela ekuqhekekeni.
4. Ukudubula ingxaki
Isiphoso (1): I-lubrication engalunganga okanye ingabikho, ebangela ukwanda kokuguga okanye amanqaku
Unobangela: I-oyile ayifikeleli kwindlela yempembelelo ye-rock drill
Iyeza: Hlola ukuthambisa, ukonyusa ngeoyile ukuba kukho imfuneko, okanye wandise idosi ye-luboil
Impazamo (2): Indlela yempembelelo ayisebenzi, okanye isebenza ngesiphumo esincitshisiweyo.
unobangela:
① Ukubonelela komoya ovuthuzayo okanye ovaliweyo
②Imvume enkulu kakhulu, phakathi kwepiston kunye necylinder yangaphandle, okanye phakathi kwepiston kunye nengaphakathi, okanye phakathi kwepiston kunye ne-air distributor.
③Ukugrumba kujongwe ngabantu abangabalulekanga
④Ukusilela kwepiston okanye ukusilela kwevalve yonyawo.
Iyeza:
①Jonga uxinzelelo lomoya. Khangela ukuba iipaseji zomoya ukuya kwi-rock drill zivuliwe.
②Nxiba i-rock drill kwaye uhlole ukuguga, buyisela indawo egugileyo.
③Khubaza i-rock drill kwaye uhlambe zonke izinto zangaphakathi
④Khubaza i-rock drill endaweni yepiston eyaphukileyo okanye uhlale kancinci.
Impazamo (3): I-drill bits elahlekileyo kunye ne-chuck yomqhubi
unobangela: Indlela yempembelelo isebenze ngaphandle kokujikeleziswa ngasekunene.
Iyeza: Loba izixhobo eziwisiweyo ngesixhobo sokuloba. Khumbula ukusoloko usebenzisa ukujikeleziswa kwesandla sasekunene, kokubini xa kusetyenzwa naxa uphakamisa umtya wokubhola.
Ixesha lokuposa: Aug-15-2024
