Pasi-iyo-gomba rekuchera rig, iwe unogona kunge usati wanzwa nezverudzi urwu rwemidziyo, handiti?Imhando yemuchina wekuchera, unowanzo shandiswa kuchera matombo anchor makomba, makomba anchor, kuputika maburi, maburi ekuchera uye zvimwe zvivakwa zvekuchera mukuvaka kwemaguta, njanji, mugwagwa mukuru, rwizi, hydropower uye mamwe mapurojekiti.Muchinyorwa chino, Xiaodian inokupa iwe yakadzama sumo kune iyo chimiro, misimboti yekushanda uye kupatsanura pasi-iyo-gomba rekuchera rigs.ngatione!
Mechanism kuumbwa kwenzvimbo yakakura yakadzika pasi-iyo-gomba rekuchera rig.
1. Chigadziko chekubooresa: Chibooreso ndiyo njanji yekutsvedza kwemudziyo wekubaya, kufambiswa mberi nekusimudzwa kwemudziyo wekuchera.
2. Compartment: Ngoro ibwe bhokisi rakashongedzwa nesimbi ndiro, rinoshandiswa kubatanidza uye kutsigira drill frame.
3. Rotary device: Iyi nzira inoumbwa ne hydraulic motor, spindle mechanism, musoro wekumanikidza, slide plate uye central air supply mechanism.Iyo ketani yepropulsion mechanism yakagadziriswa pane slide plate kuburikidza nepini shaft uye chitubu chekunyorovesa michina.
4. Propulsion mechanism: Iyo propulsion mechanism inoumbwa nepropulsion hydraulic motor, sprocket set, chain uye buffer spring.
5. Mudonzvo wekudzikisa: Mudonzvo wekuburusa unoumbwa nemuviri wetsvimbo wepamusoro, muviri wetsvimbo yepasi, silinda yekusunga uye silinda inobuda.
6. Chishandiso chekubvisa guruva: Chishandiso chekubvisa guruva chakakamurwa kuita nzira dzinoverengeka sekubvisa guruva rakaoma, kubviswa kweguruva rakanyorova, kubviswa kweguruva kwakasanganiswa uye kubviswa kweguruva refuro.
7. Nzira yekufamba: Chigadzirwa chekufamba chinoumbwa nefambo yekufamba, hydraulic motor, multi-stage planetary reducer, crawler belt, vhiri rekutyaira, vhiri rinotyaira, uye tensioning device.
8. Chimiro: air compressor unit, guruva rekubvisa mudziyo, mafuta tank pump unit, valve group, cab, nezvimwewo zvakaiswa paforamu.
9. Fuselage slewing mechanism: Iyi nzira inoumbwa nemotokari yemoto, brake, deceleration device, pinion, slewing bear uye zvichingodaro.
10. Iyo yaw mechanism yekuchera rig: iyi michina inoumbwa neyaw cylinder, hinge shaft uye hinge seat, iyo inogona kuita rig yaw kuruboshwe uye kurudyi uye kugadzirisa kona yekuchera.
11. Compressor system uye impactor: Iyo compressor system inowanzo shongedzerwa nescrew air compressor kuti ipe mhepo yakamanikidzwa yejet yekuchenesa system yeiyo-high-pressure impactor uye laminar flow dust collector.
Basic composition of general-purpose down-the-hole drilling rig
Maturusi ekuchera anoumbwa nepombi yekuchera, bhatani bhiti uye impactor.Pakuchera, shandisa maadapter maviri epombi yekuboorera mundiro yesimbi isina tsvina.Iyo inotenderera yemhepo yekugovera michina ine inotenderera mota, inotenderera inoderedza, uye mhepo inopa rotary mudziyo.Iyo yekudzikisa inodzikisira chikamu chakavharwa heterosexual chikamu chetatu-nhanho cylindrical giya, iyo inongozoiswa mafuta nespiral oiler.Mhepo inopa rotary mudziyo une muviri unobatanidza, chisimbiso, gomo shaft uye yekuboora pombi yejoin.Yakashongedzerwa nepneumatic clamps yekubatanidza uye kuburitsa pombi yekuboorera, Photinia.Iyo yekusimudza dhizaini yekugadzirisa inosimudzwa neinosimudza mota nerubatsiro rwekusimudza inoderedza, kusimudza ketani, slewing mechanism uye chidhiraivha.Mune yakavharwa ketani system, inomanikidza silinda, inofambiswa pulley block uye isina mvura mumiriri inoiswa.Kana uchishanda zvakajairika, tsvimbo yepiston yekumanikidza inodzora silinda inosundidzira pulley block kuita kuti chishandiso chekuchera chione kudhirowa kwedecompression.
Kushanda musimboti we-down-the-hole drilling rig
Musimboti wekushanda weiyo pasi-iyo-gomba yekuboora rig yakafanana neiyo yakajairwa kukanganisa rotary pneumatic rock drill.Pneumatic rock drills inosanganisa maitiro ekurovera, uye kuendesa kukanganiswa kubhiti rekuchera kuburikidza netsvimbo yekuchera;nepo muchina wekuchera wepasi-pagomba uchipatsanura magadzirirwo emagetsi (impactor) uye kunyura muzasi megomba.Hazvina mhosva kuti chibooreso chakadzika sei, chibooreso chinoiswa zvakananga pane chinokonzeresa, uye simba rekuita harifambiswe kuburikidza nepombi yekuchera, iyo inoderedza kurasikirwa kwesimba rinokanganisa.
Nekuwedzera kwekuchera kwakadzika kwepasi-the-gomba rekuchera rig uye dombo rekuchera dombo, kurasikirwa kwedombo-kuchera kugona kwepasi-iyo-gomba kuchera tsvimbo nemajoini (yepakati gomba, yakadzika gomba kuchera), nezvimwe zvinowedzera, the kumhanya kwekuchera kunoderera zvakanyanya, uye mutengo unoderera.Kuti uderedze kurasikirwa kwekugadzira, kunatsiridza Kudhirowa kunyatsoita, pasi-iyo-gomba rekuchera rig rakagadzirwa muinjiniya chaiyo.Iyo yekuchera pasi-iyo-gomba rig zvakare inofambiswa nemhepo yakamanikidzwa, uye iyo nheyo yekushanda ndeyekuti pneumatic impactor yepasi-the-hole drill inoiswa kumucheto kumberi kwepombi yekuchera pamwe chete neiyo drill bit.Pakuchera, dhizaini yekufambisa inoita kuti mudziyo wekuchera uenderere mberi, uchiita imwe axial pressure pazasi pegomba, uye inoita kuti chibooreso chibatane nedombo pazasi pegomba;Pasi pechiito, piston inodzokorora uye inokanganisa chibooreso kuti ipedze kukanganisa padombo.Mhepo yakadzvanywa inopinda ichibva kune inotenderera mhepo yekupa michina uye inosvika pasi pegomba kuburikidza netsvimbo ine mhango, uye yakaputsika dombo poda inoburitswa kubva pane annular space pakati pepombi yekuboora uye buri madziro kusvika kunze kwegomba.Zvinogona kuonekwa kuti musimboti wekuchera dombo pasi-the-hole kusanganiswa kwenzira mbiri dzekupwanya dombo, kukanganisa uye kutenderera.Pasi pekuita kweaxial pressure, kukanganisa kunopindirana uye kutenderera kunoenderera mberi.Pasi pechiito, dombo rinoramba richiputsika uye richiveurwa.simba nekugera simba.Mukuchera dombo pasi-the-hole, simba rekuita rinoita basa rinotungamira.
Kurongeka kwemidziyo yekuchera pasi-iyo-gomba
Chimiro cheiyo pasi-iyo-gomba yekuchera rig yakakamurwa kuva mhando mbiri: yakakosha mhando uye kupatsanurwa mhando.Zvinoenderana neiyo nzira yekupedza, yakakamurwa kuva marudzi maviri: mativi ekubuda uye epakati exhaust.Iyo yakakamurwa zvichienderana nechimiro cheiyo inlaid carbide pane yekushanda pamusoro peiyo pasi-iyo-gomba yekuchera muchina.Kune blade DTH drills, column mazino DTH drills uye blade-kune-blade drills DTH yakasanganiswa.
Iyo yakakosha pasi-iyo-gomba yekuchera rig ndeye-muviri-pasi-iyo-gomba yekuchera rig inoumbwa nemusoro nemuswe.Zviri nyore kugadzirisa uye zviri nyore kushandisa, izvo zvinogona kuderedza kurasikirwa kwekufambisa kwesimba.Izvo zvisingabatsiri ndezvokuti kana chiso chekushanda chepasi-the-hole drilling machine chakakuvadzwa, chichabviswa zvachose.Muenzaniso wepasi-the-hole drilling rig inoparadzaniswa kubva kumuswe (muswe wekuchera) we-down-the-hole drilling rig, uye maviri acho akabatanidzwa neshinda dzakakosha.Kana musoro weiyo pasi-the-hole drilling rig yakuvadzwa, muswe wekuchera unogona kuramba wakachengetwa kuchengetedza simbi.Zvisinei, chimiro chacho chakanyanya kuoma, uye simba rekufambisa simba rinoderedzwa.
Nguva yekutumira: Kubvumbi-25-2023