An excavatorine injini huru uye mudziyo unoshanda.Iyo injini huru inopa simba uye yekutanga mafambiro (kufamba uye kutendeuka), uye chishandiso chinoshanda chinopedza maitiro akasiyana ekushanda.Injini huru inosanganisira chigadziro chekufamba, chigadziro chinotenderera, hydraulic system, pneumatic system, magetsi emagetsi uye simba rekugadzira.
Tevere isu tinonyanya kutaura nezve chigadziriso chekufamba uye chinotenderera chinotenderera.
1. Chigadzirwa chekufamba
Chishandiso chekuchera ndicho chikamu chinotsigira chemuchina wese, muchina wese unotakura huremu hwakazara uye simba rekuita rechishandiso chinoshanda, uchiona mucherechedzo nechinhambwe chipfupi.Kugadziridza kwekuchera Iyo yekutanga yekuchera ibhuku, kubva pakugadzirwa kusvika ikozvino ine makore anopfuura zana nemakumi matatu, panguva iyo yakaona zvishoma nezvishoma nzira yekuvandudza kubva kumhepo inotyairwa bhaketi inotenderera yekuchera kusvika kune yemagetsi dhiraivha uye yemukati yekupisa injini inotyairwa rotary excavator, kushandiswa kwemakanika uye. yemagetsi hydraulic yekubatanidza tekinoroji yakazara otomatiki hydraulic excavator.Maintenance Excavators Ekutanga ma hydraulic excavator akagadzirwa zvakabudirira nePoclin fekitori muFrance.Nekuda kwekushandiswa kwe hydraulic tekinoroji, muma1940, pakanga paine hydraulic backhoe yakaiswa patirakita.Zvakajairwa zvekuchera zvimiro zvinosanganisira, mudziyo wemagetsi, chigadziriso chekushanda, chinotenderera, chekudzora michina, nzira yekufambisa, nzira yekufamba uye zvivako zvekubatsira.Izvo zvakasiyana-siyana zvimiro zvinogona kukamurwa kuva marudzi maviri emakwara nemavhiri.
(1)Chishandiso chekufamba chinokambaira chine njanji, vhiri rekutsigira huremu, sprocket, vhiri rekutyaira, vhiri rekutungamira, mudziyo wekumanikidza, furemu yekufamba, hydraulic mota, inoderedza, nezvimwe. Kazhinji, kufamba. mudziyo wekuchera unofambiswa nehunyanzvi hwechinyakare hydraulic.Iyo huru yemukati yedhizaini yedhizaini dhizaini inosanganisira hydraulic mota, inoderedza uye dhiraivha vhiri, uye imwe neimwe track ine yayo hydraulic mota uye inoderedza.Sezvo edu maviri hydraulic motors anogona kushanda akazvimirira, kuruboshwe uye kurudyi tracks yemuchina anogona kuvandudzwa kuti aenderere mberi kana kumashure panguva imwe chete, uye kutendeuka kunogonawo kuitika nekubhureki track yakadaro panguva imwe chete.Vadzidzi vanogona zvakare kusarudza kutendeuka munzvimbo nekuongorora matiraki maviri ekuvandudza uye kutyaira munzira yakatarisana, uye kugona kushanda kuri nyore, kuri nyore uye kuchinjika.
(2) Chishandiso chekufamba chine mavhiri chinowanzo umbwa nefuremu, chidhiraivho chemberi, simbi yekumashure, nzira yekufamba uye makumbo.Iyo ine mavhiri yekufamba meshini ine mechanical transmission, hydraulic, mechanical transmission uye yakazara hydraulic transmission modes, kusanganisira hydraulic.Mechanical transmission inoshandiswa zvakanyanya.
2. Rotary mechanism
Iyo rotary drive mudziyo unosanganisira inotenderera mashandiro uye inotenderera inotenderera.Nemapuraneti maviri egiya mota anowanzo quantitative kutenderera drive unit inotenderera inoderedza uye pinion uye mhete giya uye inotenderera inotsigira inotenderera kana mesh, ine compact chimiro, vhoriyamu diki, kushanda kwakanyanya, yakakura kumhanya chiyero, kutakura simba, mashandisiro emagetsi uye kugadzirwa kwekupisa. idiki, yakavimbika kushanda.
Rotary centre rutsigiro inogona kazhinji kushandisa akasiyana rolling budiriro inotenderera uye tsigiro, dhizaini yayo yakaenzana neyakakura inotenderedza bhere, iyo yatinoshandisa zvakanyanya mutsara mumwechete wemhando yebhora rekukungurutsa uye kaviri mutsara we roller mhando yerotary inoshanda tsigiro.Mukana uri pakati pemujaho wechigaro uye bhora reiyo slewing positioning support is 0.2 ~ 0.3mm.Chigaro chekunze chechipiri chevolleyball slewing rutsigiro chinogona kuparadzaniswa.Kana gaka racho rakakura zvakanyanya mukushandisa manejimendi maitiro, zviuru zvinogona kushandiswa.Iyo yepamusoro yeturntable ichasimudzwa kumusoro, kusunungura mabhoti ekumusoro uye ezasi ekubatanidza mhete yechigaro chekunze, uye wozogadzirisa ukobvu hwegasket zvakakodzera kuti uvandudze.
Nguva yekutumira: Sep-06-2023