Pali mbali zambiri mu excavator.Ndiwo injini, pampu ya hydraulic, upperstructure, undercarriage ndi attachment.
Magawo ofunikira ndi injini ndi ma hydraulic system.Kulumikizana ndi chigawo chomwe chimagwirizanitsa injini ndi pampu ya hydraulic.Imasamutsa mphamvu kuchokera ku injini kupita ku pampu ya hydraulic.
Pali mitundu yambiri yolumikizira ma excavator.Ali ndi luso komanso mawonekedwe osiyanasiyana.Chifukwa cha kapangidwe ka mafakitale komanso mtengo wake, ofukula osiyanasiyana amagwiritsa ntchito mitundu yosiyanasiyana yolumikizirana.
Zolumikizana zomwe zimagwiritsidwa ntchito pazofukula zimatha kugawidwa ngati mitundu iyi:
1. flexible rubber couplings
2.olimba flange couplings
3.zitsulo zachitsulo
4.zogwira
5.CB & TFC mndandanda
1. Zogwirizanitsa Zampira Zosinthika
Ofukula akale ankakonda kugwiritsa ntchito zida zomangira mphira.Ubwino wawukulu wamalumikizidwe a mphira osinthika ndi mphamvu yotchinga yamphamvu.Ma mphira osinthika amakhala ndi phokoso lotsika pomwe injini imatumiza mphamvu ku pampu ya hydraulic.Koma choyipa chimodzi chodziwikiratu cha zophatikizira mphira zosinthika ndikuti sizolimbana ndi mafuta monga mitundu ina yolumikizirana.Chifukwa chake, makinawo ali ndi zida zolumikizira mphira zosinthika, ziyenera kutsimikiziridwa kuti makinawo sataya mafuta, apo ayi, moyo wautumiki wolumikizanawo udzachepetsedwa kwambiri.
2. Olimba Flange Couplings
Masiku ano ofukula ambiri (makamaka ofukula mtundu waku China) akugwiritsa ntchito kwambiri zolumikizira zolimba za flange.Ubwino wa zomangira zolimba za flange ndikuti ndizosavuta kuphatikizira ndikuyika, komanso kapangidwe ka zolumikizira zolimba za flange ndi zazifupi kuposa zolumikizira za mphira zosinthika, zomwe zimakhala zotsika mtengo kwambiri pamakina.Chifukwa cha kukhazikitsidwa kosavuta ndi kuphatikizika kwa zolumikizira zolimba za flange, mtengo wokonza chofufutira umachepetsedwa kwambiri.Choncho, ochulukirachulukira excavator mafakitale kupanga makampani ndi makasitomala ndi okonzeka ntchito okhwima flange couplings.
3. Zothira chitsulo & zogwirira
Malinga ndi momwe zinthu zilili pano, kampani ya Komatsu imakonda kugwiritsa ntchito zida zachitsulo ndi zogwirira popanga zofukula.Makamaka zitsulo zotayira chitsulo, zida zonse zachitsulo zomwe zikugulitsidwa zimagwiritsidwa ntchito pa zofukula za Komatsu.Zitsanzozi zikuphatikizapo PC60, PC100, PC120, PC130, ndi zina zotero. PC300-6, PC300-7, PC400-6, PC400-7, ndi zina zotero. Palinso mitundu ina ya zofukula zomwe zimagwiritsa ntchito clutch ngati chinthu chotumizira, monga Hyundai R445, Volvo 360, Liebherr R934, R944. zitsanzo.
4. CB & TFC mndandanda
Chodziwika kwambiri cha mndandanda wa CB & TFC ndikuti chipika cha rabara ndi spline yapakati zimaphatikizidwa.Kulumikizana kotereku sikufuna kuyika kowonjezera kwa midadada ya rabara ndi ma splines.Mukayika cholumikizira ku chofufutira, ingoikani cholumikizira mwachindunji pampope ya hydraulic.Popeza kuphatikiza uku ndi gawo limodzi, palibe kusalinganika kwamphamvu pakusuntha kwa makina mutatha kukhazikitsa.Nthawi zambiri, ofukula omwe amagwiritsa ntchito cholumikizira chamtunduwu ndi okumba ang'onoang'ono, monga ofukula a Kubota ndi ofukula a Yanmar.Ofukulawa nthawi zambiri amakhala okumba pansi pa matani 10.
Nthawi yotumiza: Feb-07-2022