
Amazinyo okumba ajikelezayo anzima-umsebenzi, izixhobo zokusika ezinokuthathelwa indawo ezifakwe kwiidramu ezijikelezayo okanye iintloko zoomatshini bokomba. Ziyeyona nto iphambili ijongana nayo kwaye iqhekeza umhlaba, amatye, kunye nezinye izinto. Uyilo lwabo lulungiselelwe izicelo ezibandakanya ukunyakaza okujikelezayo okuqhubekayo kunye nefuthe eliphezulu kunye ne-abrasion.
Ingcebiso eqinileyo yeTungsten Carbide: Ingundoqo yezinyo ifaka i-tungsten carbide insert okanye i-tip, ekhethiweyo ngenxa yobunzima bayo obuphezulu kunye nokumelana nokugqoka ukumelana nokuxhatshazwa okukhulu.
Umzimba Wentsimbi Wokuqina: Umzimba wenziwa ngentsimbi eqinile, enganyangekiyo kwi-alloy ukufunxa imithwalo eyothusayo efunyenwe ngexesha lokugrunjwa nokutyumzwa. I-shank yenziwe ngokuchanekileyo ukuze ingene ngokukhuselekileyo kwisibambi okanye iadaptha.
Ijiyometri eLungelweyo yokuJikela: La mazinyo anemilo ebonakala ngathi yi-conical, itsolo, okanye itshizili. Le geometry yenzelwe ukuba ingene ngokufanelekileyo kwaye iqhekeze imathiriyeli njengoko igubu lijikeleza, licoca iziqwenga ezikhululekileyo kunokusila nje.
Inkqubo yoKhuseleko yoGcino: Zigcinwe endaweni yinkqubo eyomeleleyo yomatshini, ngokuqhelekileyo ipini yokutshixa intwasahlobo okanye iringi yogcino. Le nkqubo igcina izinyo lihleli ngokuqinileyo ngelixa livumela ukutshintshwa ngokukhawuleza xa ligugile okanye liphukile.
Umgaqo wokusebenza usekelwe ekudluliseleni amandla ombane omatshini kunye namandla ajikelezayo kwimpembelelo egxininisiweyo kunye noxinzelelo lwe-shear kwizinto eziphathekayo.
Njengoko igubu lijikeleza, amazinyo abetha ngokulandelelana kwaye angene ebusweni bokusebenza.
Ukudityaniswa komatshini wokutyhalela phambili kunye nokushukuma okujikelezayo kudala intshukumo ye-prying kunye ne-fracturing.
Kuyilo oluninzi, imikhosi ye-asymmetric ibangela ukuba izinyo lijikeleze kancinci kwisibambi salo ngempembelelo nganye. Oku kuzijikelezisa kukhuthaza nokunxiba malunga nencam ye-carbide, ukwandisa ubomi benkonzo kunye nokugcina iphrofayili yokusika ebukhali-into ephambili efana nezinye izixhobo ezijikelezayo ezifana ne-conical picks.
Amazinyo okumba ajikelezayo ayinxalenye ebalulekileyo kuluhlu olubanzi lwezixhobo ezihambayo zomhlaba kunye nemigodi:
Ukugrunjwa kunye nokugrumba: Ifakwe kumavili e-trencher kunye ne-excavator-mounted milling heads yokwemba imisele eluncedo emhlabeni namatye.
Ukumbiwa komhlaba: Isetyenziswa kubasebenzi-mgodini bomphezulu othe gqolo ukulungiselela ukumbiwa kwamalahle nezinye izimbiwa.
I-Rock Wheel Excavators: Ifakwe kwiintloko ezijikelezayo "zamavili amatye" okanye "abasiki bamatye" ukwenzela ukugrumba amatye aqinileyo kwitonela, ukwembiwa kunye nophuhliso lwesiza.
Ukulungiswa komhlaba kunye nokuRedwa: Uqeshwe kwiintloko zokusika ii-dredgers zokusika kunye nokuxuba izinto eziphantsi kwamanzi.
Le theyibhile ilandelayo ishwankathela iimpawu eziphambili zojongo olukhawulezayo:
| Uphawu | Inkcazo | Inzuzo |
| Umsebenzi oPhambili | Ukusika, ukwaphula, kunye nokuqhekeza imathiriyeli esemhlabeni ngokujikeleza. | Yenza ukugrumba okusebenzayo koomatshini. |
| Izinto eziphathekayo | Incam ye-tungsten carbide ibotshelelwe kumzimba wentsimbi ephezulu. | Idibanisa ukuxhathisa okugqithisileyo kunye nokuqina kwempembelelo ephezulu. |
| Indlela engundoqo | Impembelelo kunye namandla okucheba ukusuka kwigubu elijikelezayo; kudla ngokuquka ukuzijikeleza. | Ikhuthaza nokunxiba, ukuzilola, kunye nobomi benkonzo ende. |
| UNcedo oluPhambili | UkuSebenza okuPhakamileyo kokuGcinwa kunye nokuNcitshiswa kwexesha lokuphumla. | Igcina ukusebenza kokusika kwiimeko ezinqabileyo, ukunciphisa ukuphindaphinda kokutshintshwa. |
| Izixhobo | Iitrenchers, abasebenzi basezimayini abaqhubekayo, amavili amatye, abasiki be-dredger. | Isixhobo esibalulekileyo sokusika koomatshini bokugrumba be-rotary. |
Ngamafutshane, Rotary Ukumba Amazinyo zizixhobo ezisisiseko, ezisebenzisekayo ezenza ukomba oomatshini bale mihla. Uyilo lwabo olomeleleyo nolukrelekrele luvumela oomatshini abanzima ukuba bagrumbe ngokufanelekileyo nangoqoqosho ezona mathiriyeli zinzima emhlabeni, ukusuka kumhlaba odityanisiweyo ukuya kwilitye eliqinileyo.