Zingaki izakhiwo ozaziyo nge-rotary drilling rig? I-Excavator Track Carrier Roller Top Roller
Izingxenye eziyinhloko ze-rotary drilling rig
1. Ipayipi lokubhoboza kanye nethuluzi lokubhoboza
Ipayipi lokubhoboza kanye nepayipi lokubhoboza ithuluzi lokubhoboza kuyizinto ezibalulekile, ezihlukaniswe ngepayipi lokubhoboza elinomfutho wangaphakathi wokungqubuzana kanye nepayipi lokubhoboza elinomfutho wangaphakathi ozenzakalelayo oxhumanisayo.
Ipayipi lokubhoboza elingaphakathi lisebenza kahle kakhulu ekubhobozeni ungqimba oluthambile lomhlabathi. Ipayipi lokubhoboza elikhiyayo lithuthukisa ingcindezi eyehlayo esetshenziswa yikhanda lamandla epayipini lokubhoboza bese lidluliselwa ethuluzini lokubhoboza. Lifanele ukubhoboza izendlalelo zamatshe aqinile futhi linezidingo eziphezulu zokusebenza. Ukuze kuthuthukiswe ukusebenza kahle, i-rig yokubhoboza ifakwe kakhulu amasethi amabili amapayipi okubhoboza. Kunezinhlobo eziningi zama-rig rig bits ajikelezayo, kufaka phakathi ama-spiral bits amade ajikelezayo kanye nama-spiral bits amakhulu, amabhakede okubhoboza ajikelezayo, amabhakede okubhoboza anesihlabathi, amabhakede okubhoboza ayisilinda, ama-bottoming bits, ama-core bits, njll.
2. Ikhanda lamandla
Ikhanda lamandla liyingxenye ebalulekile ye-drilling rig, esetshenziselwa ukukhipha i-torque. Yakhiwe yi-variable hydraulic motor, i-planetary reducer, i-power box kanye nezinye izingxenye ezisizayo.
Isimiso sokusebenza: uwoyela ocindezela kakhulu olethwa yiphampu ye-hydraulic ushayela imoto ye-hydraulic ukuze ikhiphe i-torque, futhi yehlisa ijubane futhi ikhulise i-torque nge-reducer yeplanethi kanye nebhokisi lamandla. Ikhanda lamandla linokudluliselwa kwe-hydraulic, ukudluliselwa kwemoto kanye nokudluliselwa kwenjini, futhi linemisebenzi yokubhoboza ngesivinini esiphansi, ukujikeleza okuphambeneyo kanye nokuphonsa inhlabathi ngesivinini esikhulu. Njengamanje, i-hydraulic drive isetshenziswa kakhulu, kufaka phakathi i-dual variable hydraulic motor, i-dual speed reducer drive noma i-low-speed high torque hydraulic motor drive. Ijubane lokubhoboza lekhanda lamandla ngokuvamile linamagiya amaningi, afanele ukusebenza ngaphansi kwezimo zokusebenza ezahlukahlukene.
3. Ingilazi yomoya
Njengengxenye ebalulekile ye-rotary drilling rig, i-winch ihlanganisa i-winch eyinhloko kanye ne-winch eyisizayo.
I-winch eyinhloko isetshenziselwa ukuphakamisa nokwehlisa ipayipi lokubhoboza, kanti i-winch eyisizayo isetshenziselwa umsebenzi wokusiza. Ngesikhathi senqubo yokusebenza, i-valve eyinhloko inikeza uwoyela we-hydraulic we-winch hydraulic motor, bese i-valve eyinhloko ibuyela emuva ukuze ibone ukujikeleza kwesobunxele kuya kwesokudla kwe-winch hydraulic motor, ukuze iphakamise ipayipi lokubhoboza kanye nethuluzi lokubhoboza lokuphakamisa nokwehlisa.
I-winch eyinhloko iyisici esibalulekile se-drill rig. Isetshenziselwa ukuphakamisa noma ukwehlisa ipayipi lokubhoboza. Yakhiwe nge-hydraulic motor, i-planetary reducer, i-brake, i-drum kanye nentambo yensimbi. Umgomo wayo wokusebenza: i-hydraulic pump ikhipha uwoyela ocindezela kakhulu ukushayela i-main winch motor. Ngesikhathi esifanayo, i-oyela circuit kanye ne-mechanical brake ziyavulwa. I-torque iyanda ngokunciphisa i-reducer futhi i-drum iqhutshwa ukuze ijikeleze ukuze iphakamise noma yehlise i-main winch. Ukusebenza kahle kokubhoboza kwe-main winch kuhlobene kakhulu namathuba ezingozi zokubhoboza kanye nokuphila kwenkonzo yentambo yensimbi. I-Italian IMT rotary excavator inikezwa isivikelo sokuxhumana komhlaba sepayipi lokubhoboza ukuvimbela intambo yensimbi ukuthi ingonakaliswa yizintambo eziphazamisekile. Ikakhulukazi, i-rotary drilling rig yenkampani iMaite e-Italy inomthamo omkhulu we-drum we-main winch, intambo yensimbi ihlelwe ngqimba olulodwa, amandla okuphakamisa ahlala njalo, futhi intambo yensimbi ayigoqeki futhi ayigoqeki, ngaleyo ndlela kunciphisa ukuguguleka phakathi kwezintambo zensimbi futhi kwandise impilo yenkonzo yentambo yensimbi. I-winch eyinhloko yemishini yokubhoboza ejikelezayo yangaphandle isebenzisa intambo yensimbi engajikelezi ngokuguquguquka okuhle ukuthuthukisa impilo yesevisi.
4. Idivayisi yokucindezela
Umsebenzi wedivayisi yokucindezela: ingcindezi ifakwa ekhanda likagesi, bese ingcindezi idluliselwa echosheni le-drill bit lekhanda likagesi yidivayisi yokucindezela ukuze kufezwe injongo yokusika, ukuchoboza noma ukugaya.
Kunezinhlobo ezimbili zokucindezela: ukucindezela kwesilinda kanye nokucindezela kwe-winch: isilinda sokucindezela sinamathele esigxotsheni, kanti i-piston yesilinda sokucindezela ixhunywe enqoleni yekhanda lamandla. Umgomo osebenzayo ukuthi iphampu ye-hydraulic eyisizayo ye-drilling rig inikeza uwoyela ocindezelayo, ingena ekamelweni elingenazinduku zesilinda, isunduze i-piston yesilinda ukuze inyakaze, bese ifaka ingcindezi ekhanda lamandla. Uma ima, uwoyela uvalwa yi-single balance valve ukuvimbela ikhanda lamandla ukuthi lingasheleli. Izinzuzo: isakhiwo esilula kanye nokugcinwa okulula.
Ukucindezela kwe-winch: kufakwa i-winch assembly esigxotsheni, bese kufakwa izintambo ezimbili zensimbi esigubheni, enye yokucindezela kanti enye yokuphakamisa. Ixhunywe ne-pulley enamandla yekhanda lamandla nge-pulley engenhla eqinile ye-mast, bese iqiniswa esigxotsheni esingezansi kanye nasesigxotsheni esingaphezulu ngokulandelana ukuze kufezwe isimo sokuphakamisa noma sokucindezela.
Izinzuzo: ingcindezi enkulu ingatholakala nge-pulley eshukumayo, futhi indlela yokwakha izikulufo ezinde ingabonakala. Okubi: isakhiwo siyinkimbinkimbi kancane, ukuhlanganiswa nokuhlukaniswa kuyakhathaza, futhi kunezelwa izinyathelo zokuphepha ngesikhathi sokusebenza. Kungakhathaliseki ukuthi isilinda sikawoyela esicindezelwe noma i-winch, kuwukuqaphela isimo sokusebenza esicindezelwe, kodwa izinhlobo ezicindezelwe zihlukile.
5. I-chassis
I-chassis ye-rotary excavator ingahlukaniswa ibe yi-chassis ekhethekile, i-crawler hydraulic excavator chassis, i-crawler crane chassis, i-walking chassis, i-automobile chassis, njll.
Kodwa-ke, i-chassis ekhethekile ye-crawler inezinzuzo zesakhiwo esincane, ukuthuthwa okulula, ukubukeka okuhle kanye nezindleko eziphakeme. Njengamanje, iningi lama-rotary excavators akhiqizwa ekhaya nakwamanye amazwe asetshenziswa nge-chassis ekhethekile.
Izesekeli ze-chassis ze-excavator ejikelezayo zifaka phakathi amasondo amane:
Amasondo amane abhekisela esondweni elisekelayo, esondweni lokushayela, esondweni lokuqondisa kanye nesondo lokudonsa; Ibhande libhekisela emzileni.
Isikhathi sokuthunyelwe: Meyi-31-2022
