I irola ephezulu(ekwaziwa ngokuba yi-idler wheel) ye-excavator yenye yezona zinto ziphambili ze-chassis (I-Idler, i-roller esezantsi, i-roller ephezulu, i-sprocket) yesixhobo sokumba esilandelelweyo. Sidla ngokufakelwa ngaphezulu kwesakhelo sendlela, kwaye ubungakanani buyahluka ngokuxhomekeke kubukhulu bemodeli yesixhobo sokumba.
Imisebenzi yayo ephambili inokwahlulwahlulwa ibe ngamanqaku amane alandelayo:
Xhasa ithrekhi ephezulu
Umsebenzi ophambili we-idler kukuphakamisa isebe eliphezulu lendlela, ukuthintela ukugoba okugqithisileyo kwendlela ngenxa yobunzima bayo, kunye nokuthintela ukungqubana okanye ukuxinana phakathi kwendlela kunye nesakhelo se-excavator, imibhobho ye-hydraulic, kunye nezinye izinto. Ingakumbi ngexesha lokusebenza kwendlela enyukayo nenamaqhuma, inokucinezela ngempumelelo ukutsiba kwendlela.
Khokela indlela yokusebenza kwethrekhi
Nciphisa ukushenxa ecaleni kwendlela ukuqinisekisa ukuba isoloko ihamba kakuhle kwi-axis yamavili okuqhuba nawokukhokela, nto leyo enciphisa kakhulu umngcipheko wokuphambuka kwendlela kunye nokuphuma esiporweni ngexesha lokujika nokusebenza kwe-excavator.
Nciphisa ukuguguleka kwecandelo kunye nokungcangcazela
Lungiselela imeko ye-meshing phakathi kwamavili okuqhuba, amavili esikhokelo, kunye neetrekhi ukuze kuthintelwe uxinzeleko lwengingqi olubangelwa kukugoba komzila, ngaloo ndlela kunciphisa ukuguguleka kweentambo zomzila kunye namazinyo egiya; Kwangaxeshanye, inokunciphisa nokungcangcazela ngexesha lokusebenza komzila, iphucule ukuhamba kakuhle komatshini wonke kunye nokusebenza kwawo.
Ncedisa ekugcineni uxinzelelo lomkhondo
Sebenzisana nesixhobo sokuqinisa (indlela yokuqinisa isantya sentwasahlobo okanye i-hydraulic) ukuze ugcine umzila ukwindawo efanelekileyo yokuqinisa isantya, nto leyo engathinteli nje kuphela ukutsiba kwegiya kunye nokuqhekeka kweetyathanga okubangelwa kukukhululeka, kodwa ikwathintela ukuguguleka kwezixhobo zenkqubo yokuhamba ezibangelwa kukuxinana okugqithisileyo, kwaye yandisa ubomi benkonzo yomzila kunye nebhanti enamavili amane.
Ukongeza, amavili axhasayo ee-micro excavators aneemfuno eziphezulu zokuthintela ukuphuma kwesitimela ngenxa yobukhulu bawo obuncinci kunye neemeko zokusebenza ezimxinwa (ezifana nokudilizwa kwangaphakathi kunye nemisebenzi yegadi), kwaye ulwakhiwo lwawo luncinci kwaye lukhaphukhaphu.
Ixesha leposi: Jan-16-2026