Isixhobo sokugrumba esisemgodini, mhlawumbi awuzange uve ngolu hlobo lwezixhobo, akunjalo? Luhlobo lomatshini wokugrumba, odla ngokusetyenziselwa ukugrumba imingxuma yeentsika zamatye, imingxuma yeentsika, imingxuma yokuqhumisa, imingxuma yokugrumba kunye nezinye izakhiwo zokugrumba kwizakhiwo zasezidolophini, oololiwe, oohola bendlela, umlambo, umbane wamanzi kunye nezinye iiprojekthi. Kweli nqaku, iXiaodian iza kukunika intshayelelo eneenkcukacha ngesakhiwo, umgaqo wokusebenza kunye nokuhlelwa kwezixhobo zokugrumba ezisemgodini. Makhe sibone!
Ukwakheka kwendlela yokusebenza kwesixhobo sokugrumba esingaphantsi komngxuma omkhulu.
1. I-drill stand: I-drill stand yindlela yokusila isixhobo sokusika, ukuqhubela phambili nokuphakanyiswa kwesixhobo sokusika.
2. Igumbi: Inqwelo yibhokisi yesikwere edityaniswe ngeepleyiti zentsimbi, ezisetyenziselwa ukudibanisa nokuxhasa isakhelo sokubhola.
3. Isixhobo esijikelezayo: Le ndlela yenziwe nge-hydraulic motor, i-spindle mechanism, intloko yoxinzelelo, i-slide plate kunye ne-central air supply mechanism. Ikhonkco lendlela yokuqhubeleka linamathele kwi-slide plate nge-pin shaft kunye ne-spring damping mechanism.
4. Indlela yokuqhuba: Indlela yokuqhuba yenziwe yi-motor ye-hydraulic propulsion, iseti ye-sprocket, ityathanga kunye ne-buffer spring.
5. Umatshini wokukhupha iinduku: Umatshini wokukhupha iinduku wenziwe ngomzimba wentonga ephezulu, umzimba wentonga esezantsi, isilinda yokucinezela kunye nesilinda yokukhupha iinduku.
6. Isixhobo sokususa uthuli: Isixhobo sokususa uthuli sahlulwe ngeendlela ezahlukeneyo ezifana nokususa uthuli olomileyo, ukususa uthuli olumanzi, ukususa uthuli oluxutyiweyo kunye nokususa uthuli olunegwebu.
7. Indlela yokuhamba: Isixhobo sokuhamba senziwe ngesakhelo sokuhamba, i-hydraulic motor, i-multi-stage planetary reducer, i-crawler belt, i-driving wheel, i-drive wheel, kunye ne-driving device.
8. Isakhelo: iyunithi yecompressor yomoya, isixhobo sokususa uthuli, iyunithi yepompo yetanki yepetroli, iqela levalvu, ikhabhathi, njl. zonke zifakwe kwisakhelo.
9. Indlela yokutshixa i-fuselage: Le ndlela yenziwe nge-slewing motor, i-brake, isixhobo sokuhlisa isantya, i-pinion, i-slewing bearing njalo njalo.
10. Indlela yokugoba yesixhobo sokugrumba: le ndlela yenziwe ngesilinda ye-yaw, umngxuma wehinge kunye nesihlalo sehinge, esinokwenza isixhobo sokugoba sigobe ngasekhohlo nasekunene size silungise i-engile yokugoba.
11. Inkqubo yecompressor kunye ne-impactor: Inkqubo yecompressor ngokubanzi ixhotyiswe nge-screw air compressor ukubonelela ngomoya ocinezelweyo kwinkqubo yokucoca i-jet ye-impactor enoxinzelelo oluphezulu kunye ne-laminar flow dust collector.
Ulwakhiwo olusisiseko lwesixhobo sokugrumba esisetyenziselwa injongo ngokubanzi
Izixhobo zokubhola zenziwe ngepayipi yokubhola, iqhosha kunye ne-impactor. Xa ubhoboza, sebenzisa ii-adapters ezimbini zepayipi yokubhola ukuze ubhoboze kwipleyiti yentsimbi engatyiwayo. Indlela yokuhambisa umoya ejikelezayo iquka i-rotary motor, i-rotary reducer, kunye nesixhobo esijikelezayo sokuhambisa umoya. I-slewing reducer yinxalenye evaliweyo yegiya ye-cylindrical enamanqanaba amathathu, etshixwa ngokuzenzekelayo yi-spiral oiler. Isixhobo esijikelezayo sokuhambisa umoya siquka umzimba odibanisayo, itywina, umngxuma ongenanto kunye nejoyinti yepayipi yokubhola. Ixhotyiswe ngee-clamps ze-pneumatic zokudibanisa nokukhulula ipayipi yokubhola, iPhotinia. Indlela yokulungisa uxinzelelo lokuphakamisa iphakanyiswa yimoto yokuphakamisa ngoncedo lwe-lifting reducer, itshayini yokuphakamisa, indlela yokubhola kunye nesixhobo sokubhola. Kwinkqubo yetshayini evaliweyo, kufakwa isilinda esilawula uxinzelelo, ibhloko ye-pulley eshukumayo kunye ne-arhente engangeni manzi. Xa isebenza ngokuqhelekileyo, intonga yepiston yesilinda esilawula uxinzelelo ityhala ibhloko ye-pulley ukwenza isixhobo sokubhola siphumelele ukubhoboza.
Umgaqo wokusebenza wesixhobo sokugrumba esingaphantsi komngxuma
Umgaqo wokusebenza wesixhobo sokugrumba esingaphantsi komngxuma uyafana nalowo wesixhobo sokugrumba esiqhelekileyo esijikelezayo esijikelezayo esisebenza ngempembelelo. Iidrili zamatye e-pneumatic zidibanisa indlela yokuslewing yempembelelo, kwaye zidlulisele impembelelo kwi-drill bit nge-drill rod; ngelixa umatshini wokugrumba ongaphantsi komngxuma wahlula indlela yokugrumba (impembelelo) kwaye untywila ezantsi komngxuma. Nokuba i-drill inzulu kangakanani na, i-drill bit ifakwe ngqo kwi-impactor, kwaye amandla okugrumba awadluliselwa nge-drill pipe, nto leyo enciphisa ukulahleka kwamandla okugrumba.
Njengoko ubunzulu bokugrumba bomatshini wokugrumba ongaphantsi komngxuma kunye nomatshini wokugrumba amatye buyanda, ukulahleka kwamandla okugrumba amatye eentonga zokugrumba ezingaphantsi komngxuma kunye namalungu (umngxuma ophakathi, ukugrumba umngxuma onzulu), njl.njl. kuyanda, isantya sokugrumba siyancipha kakhulu, kwaye iindleko ziyancipha. Ukuze kuncitshiswe ilahleko yemveliso, kuphuculwe ukusebenza kakuhle kokugrumba, isixhobo sokugrumba esingaphantsi komngxuma senzelwe ubunjineli bokwenyani. Isixhobo sokugrumba esingaphantsi komngxuma sikwasebenza ngomoya ocinezelweyo, kwaye umgaqo waso osebenzayo kukuba i-pneumatic impactor ye-down-the-hole drill ifakwe kwisiphelo esingaphambili sombhobho wokugrumba kunye ne-drill bit. Xa kugrumba, indlela yokuqhubekisa igcina isixhobo sokugrumba sihamba phambili, senza uxinzelelo oluthile lwe-axial ezantsi komngxuma, kwaye senza i-drill bit iqhagamshelane nelitye elisezantsi komngxuma; Phantsi kwesenzo, i-piston iyaphinda kwaye ichaphazele i-drill bit ukuze igqibezele impembelelo etyeni. Umoya ocinezelweyo ungena kwi-rotary air supply mechanism uze ufikelele ezantsi komngxuma ngentonga engenanto, kwaye umgubo welitye ophukileyo ukhutshwa kwindawo ephakathi kombhobho wokugrumba kunye nodonga lomngxuma ukuya ngaphandle komngxuma. Kuyabonakala ukuba eyona nto iphambili ekugrumbeni ilitye elingaphantsi komngxuma kukudityaniswa kweendlela ezimbini zokutyumza ilitye, impembelelo kunye nokujikeleza. Phantsi kwesenzo soxinzelelo lwe-axial, impembelelo iyenzeka ngamaxesha athile kwaye ukujikeleza kuyaqhubeka. Phantsi kwesenzo, ilitye lihlala liqhekeka kwaye linqunyulwa. amandla kunye namandla okucheba. Ekugrumbeni ilitye elingaphantsi komngxuma, amandla empembelelo adlala indima ephambili.
Uhlu lweerigi zokugrumba ezingaphantsi komngxuma
Ulwakhiwo lwesixhobo sokugrumba esingaphantsi komngxuma sahlulwe saba ziintlobo ezimbini: uhlobo oludibeneyo nohlobo oluqhekekileyo. Ngokwendlela yokukhupha umoya, yahlulwe yaba ziintlobo ezimbini: ukukhupha umoya ecaleni kunye nokukhupha umoya embindini. Yahlulwe ngokwemilo ye-carbide efakwe kumphezulu wokusebenza womatshini wokugrumba ongaphantsi komngxuma. Kukho ii-blade DTH drills, ii-column tooth DTH drills kunye nee-blade-to-blade hybrid DTH drills.
Isixhobo sokugrumba esidityanisiweyo esingaphantsi komngxuma sisisixhobo sokugrumba esingaphantsi komngxuma esinesiqu esinye esenziwe ngentloko nomsila. Kulula ukusicubungula kwaye kulula ukusisebenzisa, nto leyo enokunciphisa ukulahleka kokudluliselwa kwamandla. Ingxaki kukuba xa ubuso bomatshini wokugrumba ongaphantsi komngxuma bonakele, siya kukhutshelwa ngaphandle siphela. Isixhobo sokugrumba esidityanisiweyo esingaphantsi komngxuma sahlulwe kumsila (umsila wokugrumba) wesistim sokugrumba esingaphantsi komngxuma, kwaye esi sibini siqhagamshelwe ngemisonto ekhethekileyo. Xa intloko yesistim sokugrumba esingaphantsi komngxuma yonakele, umsila wokugrumba usenokugcinwa ukuze kugcinwe intsimbi. Nangona kunjalo, isakhiwo sinzima ngakumbi, kwaye ukusebenza kakuhle kokudluliselwa kwamandla kuyancitshiswa.
Ixesha lokuthumela: Epreli-25-2023
