The excavator XE270DK ndi excavator sing'anga-kakulidwe opangidwa ndi XCMG.Malo a chassis ndi magudumu anayi alimbikitsidwa ndi kukonzedwanso;kabati yatsopano yokhala ndi zomasuka komanso zotetezeka komanso mawonekedwe atsopano a makina onse;makina atsopano a hydraulic okongoletsedwa bwino ndi njira yofananira ndi mphamvu imakhala ndi magwiridwe antchito apamwamba;Chidebe chachikulu cha chidebe, chophatikizidwa ndi mphamvu yoyenda mwamphamvu ndi kukumba, kumawonjezera ntchito;ali ndi patenti yake mkulu-kudalirika kachipangizo ntchito.
1. Injini ya Cummins yopangidwira ofukula imakwaniritsa miyezo ya National III yotulutsa mpweya;liwiro lotsika komanso torque yayikulu, kugwiritsa ntchito mafuta ochepa;chipinda cha gear chakumbuyo, phokoso lochepa, kugwedezeka kochepa;kusinthasintha kwapamwamba, kumatha kugwiritsidwa ntchito pamtunda wa 5,000 metres.Mbadwo watsopano wa Japan Kawasaki key hydraulic components, kuphatikizapo zotsatira za kafukufuku waposachedwa, uli ndi mphamvu zapamwamba, zowongolera zolondola, komanso kudalirika kwapamwamba, kuonetsetsa kuti nthawi yayitali yodalirika yolimba mphamvu yokumba komanso yogwira ntchito bwino;m'badwo watsopano waukadaulo wowongolera ma microcomputer, kuwongolera kolondola Nthawi ya jekeseni wamafuta ndi kuchuluka kwa jekeseni wamafuta a injini kumapangitsa injiniyo nthawi zonse kuyenda m'malo abwino kwambiri azachuma, kuwonetsetsa kuti makinawo nthawi zonse amakhala ndi magwiridwe antchito komanso achuma pamikhalidwe yosiyanasiyana yogwirira ntchito.
2. Makina atsopano a hydraulic okonzedwa bwino, pampu yayikulu ya hydraulic, kusamutsidwa ndi 12% kuposa m'badwo wakale.Mphamvu yamphamvu yoyenda ndi kukumba kumawonjezera kuchuluka kwa ntchito.M'malo ndi mtundu watsopano wamagalimoto oyenda, kukopa kwakukulu kudakwera kuchokera pa 194 mpaka 206, kuwonjezeka kwa 6%.Chidebecho chikuwonjezeka kuchokera ku 1.2m3 kufika ku 1.3m3, ndikuwonjezera ntchito.
3. Dera la shaft la sprocket yothandizira likuwonjezeka ndi 22%, ndipo kukula kwachibale kumawonjezeka, zomwe zimapangitsa moyo wautumiki wa sprocket wothandizira.Kuchuluka kwa sprocket kumawonjezeka, ndipo kukula kwachibale kumawonjezeka, zomwe zimapangitsa moyo wautumiki wa sprocket.Kutalika kwa shaft kwa gudumu lothandizira kumawonjezeka ndi 8%, ndipo kukula kwachibale kumawonjezeka, zomwe zimapangitsa moyo wautumiki wa gudumu lothandizira.Mphamvu yolimba ya chipangizo cholimbitsa thupi imachulukitsidwa ndi 8%, zomwe zimalepheretsa njanji kudumpha mano ndikudumphadumpha.Kutalika kwa shaft kwa gudumu lowongolera kumawonjezeka ndi 15%, ndipo kukula kwachibale kumawonjezeka, zomwe zimapangitsa moyo wautumiki wa wotsogolera.Kutalika kwa unyolo wa njanji kumawonjezeka kuchokera ku 190mm mpaka 203mm, ndipo kutalika kumawonjezeka ndi 8.5%, zomwe zimathandizira moyo wautumiki wa njanjiyo.
4. Onjezani nthiti pampando wowongolera kuti mpando wowongolera usatseguke ndikusintha, ndikuwongolera kukhazikika kwa njanji ya unyolo ndi gudumu lowongolera.Wonjezerani kutuluka kwamkati kwa mpando wowongolera kuti njanji ya unyolo isachoke pa gudumu lowongolera.Chipinda chopindika cha mtengo wautali chimasinthidwa kuchokera ku mawonekedwe a "phiri" kupita ku mawonekedwe a "theka la phiri", makulidwe a mbale yopindika imawonjezeka ndi 20%, nthiti zamkati za mtengo wautali zimalimbikitsidwa, ndipo mphamvu yonse ya mtengo wa longitudinal umakhala wabwino.Chipinda chopindika cha mpando woyendetsa chasinthidwa kuchoka ku mtundu wowotcherera wolumikizana kupita ku mtundu wofunikira, ndipo kulimba kwa mpando woyendetsa kwasinthidwa.Limbitsani gawo la X-mtengo, ndikuwonjezera kwambiri mphamvu ya nkhope yomaliza powonjezera kukula ndi makulidwe a mtengo wa bokosi ndikuwongolera kapangidwe kake.Chivundikirocho chikuwonjezeka ndi 2mm, ndipo mbale ya nthiti imawonjezeka ndi 6mm.
5. Muzu wa kutsogolo kwa ndodo umadzazidwa ndi mafuta pakati kuti ukhale wodalirika.Mtundu watsopano wamtundu wa T-sleeve umagwiritsidwa ntchito polumikizana ndi ndodo ndi ndowa kuti apititse patsogolo kukana kwa ulalo wamtundu umodzi, womwe umakwaniritsa bwino kugawa kupsinjika ndikuwongolera kudalirika.Muzu wa boom umakhala ndi manja amkuwa, ndipo ma bere ena amatengera zibowo zamafuta.Muzu wa boom umatenga mapangidwe a dovetail, omwe amachepetsa kupsinjika ndikuwongolera kukumba.Zimathandizanso kukana kuvala.Kuonjezeranso mphamvu ya mbale ya lug ndi arc plate kuti mupititse patsogolo moyo wautumiki.
6. The patsogolo XCMG excavator intelligent management system itengera CAN bus communication and Internet of Things teknoloji, imagwirizanitsa dongosolo lalikulu lolamulira, injini ECM, dongosolo loyang'anira, gulu lolamulira, dongosolo la GPS loyang'anira mitambo ndi dongosolo la matenda omwe ali pamalopo kuti azindikire kugawidwa kwa digito pamakina. zambiri ndikusintha mulingo wanzeru za Product.Ntchito yaying'ono yam'manja ya APP imatha kuzindikira komwe kuli, momwe amagwirira ntchito, nthawi yogwirira ntchito, kugwiritsa ntchito mafuta komanso kayendetsedwe kake kakufufuta nthawi iliyonse komanso kulikonse.Woyang'anira wodziyimira yekha amasonkhanitsa kutalika kwa galimotoyo komanso kuthamanga kwa injini, amangodziwiratu ndikusankha nkhokwe, ndikupangitsa woyendetsayo kuti asankhe mawonekedwe amtunda pachiwonetsero.Mwanzeru fananizani mphamvu ya pampu ya hydraulic ndi injini, kuti muwonetsetse kutuluka kwa mpope, kuchepetsa liwiro la injini, kupewa utsi wakuda ndikuphwanya galimoto, ndikuwonetsetsa kuti chofufutiracho chimagwira ntchito bwino.