Ukwehluleka nokugcinwa kwezando ze-dth

Izando ze-DTH Ukuhluleka Nokuphatha

1. Ikhanda elihlabayo elinamaphiko aphukile.

2, Ikhanda lokubhula elisanda kushintshwa elinobubanzi obukhulu kunelokuqala.

3, Ukususwa komshini noma ukuchezuka kwethuluzi lokumba emgodini ngesikhathi sokumba amatshe.

4, Uthuli aluchithi kalula endaweni ngodaka namatshe.

5. Amatshe awelayo noma imifantu emikhulu noma imigodi odongeni noma ukuvulwa kwembobo ngesikhathi sokumba amatshe.

6, ubudedengu bokusebenza, lapho umisa ukubhoboza isikhathi eside, ungaphehli impushana yedwala ehlanzekile futhi ungaphakamisi ithuluzi lokubhoboza, ukuze isando se-dth sigqitshwe yi-rock powder.

Ucezu lwepayipi elingenamthungo elinobubanzi obufana nobubanzi bembobo, eligcwele ibhotela ne-asphalt, lingaxhunywa epayipini lokubhoboza ukuze lingene ngaphansi komgodi futhi likhiphe iphiko eliphukile phansi komgodi, futhi futha impushana yedwala ngaphansi kwembobo ngaphambi kokuyihlenga.Kwababucayi kakhulu, sebenzisa i-torque eyengeziwe noma sebenzisa amathuluzi asizayo ukusiza ukuphakamisa nokwenza ithuluzi lokumba lijikeleze, bese kufanele unikeze igesi ngenkathi uphakamisa ithuluzi lokumba kuze kube yilapho iphutha lisusiwe.

Umehluko wezinga lokushisa phakathi kwendawo yokubeka kanye nendawo yokukhweza yendlu uncike ebangeni lokulingana kokuphazamiseka kanye nosayizi wokuthwala.Ngaphansi kwezimo ezingavamile, izinga lokushisa le-bearing liphakeme kunezinga lokushisa le-shaft 80 kuya ku-90 ℃ lanele ukufakwa.Kodwa ungalokothi uvumele ukuthi izinga lokushisa lokufudumala libe ngaphezu kuka-125 ℃, ngoba izinto ezithwalayo zizokhiqiza ukuguqulwa kwe-metallurgical, ububanzi noma izinguquko zobulukhuni.Kumelwe ugweme ukushisa okweqile kwasendaweni, ikakhulukazi hhayi ngamabhodlela okushisa amalangabi avulekile.Ekufakweni kokuthwala okushisayo ukugqoka amagilavu ​​okuzivikela ahlanzekile.Ukusetshenziswa kwemishini yokuphakamisa (yokuphakamisa) kungasiza ukufakwa.Phusha i-bearing eduze kwe-shaft endaweni yokufaka, ukuze i-bearing inganyakazi, cindezela ingcindezi kuze kube yilapho ukulingana kwayo kuqinile.

I-DTH Hammer Maintenance

1, Ngenxa yokuthi amalunga nezixhumi zezando ze-dth ziyizintambo ezingakwesokudla, izando ze-dth kufanele zihlale zigcinwe emuva ngesikhathi sokumba.

2, Lapho uvula imbobo, umthelela omncane namandla okuhambisa kufanele asetshenziselwe ukwenza umshini wokubhoboza ungene ekubunjweni kwedwala ngokushelela.

3, Kubalulekile ukufanisa amandla okushayela kanye nesisindo sethuluzi lokumba, futhi amandla okushayela e-thruster kufanele ashintshe nesisindo sethuluzi lokumba.

4, Ijubane elijikelezayo elivame ukutholwa yisando se-dth ngokuvamile li-15-25rpm, isivinini esisheshayo, isivinini se-chiseling ngokushesha, kodwa edwaleni eliqinile, ijubane kufanele lincishiswe ukuze kuqinisekiswe ukuthi i-drill bit ayigqoki kakhulu. .

5, Ngenxa yokuthi i-pluging block kanye nembobo ingase iholele ekubhoboleni okunamathelayo, ngakho-ke isando se-dth kufanele sisetshenziselwe ukushaya ngamandla futhi kuhlanzeke phansi kwembobo njalo.

I-6, Ukugcotshwa okunengqondo kwesando se-dth akufanele nanini kunganakwa, ngaphandle kwalokho, kuzosheshisa ukuguga nokudabuka kwe-impactor noma kubangele nomonakalo.

7, Enqubeni yokuxhuma induku, i-rock ballast kanye nokungcola okuhlukahlukene kuzowela ku-impactor, ngakho-ke indawo evulekile enentambo yepayipi yokubhoboza kufanele imbozwe ukuze kuqinisekiswe ukuthi ipayipi lokubhoboza alinamatheli ku-rock ballast nothuli.

Hlola umshini ngemva komsebenzi ngamunye, futhi ubhekane nanoma yiziphi izinkinga ngokushesha.