Excavator crawler drive mfundo
Njira yotumizira magetsi oyenda:
Injini ya dizilo—kuphatikiza—pampu yamadzimadzi (mphamvu yamawotchi imasinthidwa kukhala hydraulic energy) — valavu yogawa — chapakati rotary joint — kuyenda motere (mphamvu hayidiroliki imasinthidwa kukhala mphamvu yamakina)—bokosi lochepetsera — gudumu loyendetsa — njanji yokwawa -
kukwaniritsa kuyenda
Zambiri:
1. Njira yopatsira mozungulira: injini ya dizilo—kulumikiza—pampu yamadzimadzi (mphamvu zamawotchi amasinthidwa kukhala hydraulic energy)—vavu yogawa—motor yowotchera (mphamvu ya hydraulic imasinthidwa kukhala mphamvu zamakina)—bokosi lochepetsera—chibereko—kuzindikira kutembenuka
2. Boom motion transmission njira: injini ya dizilo - coupling - hydraulic pump (mphamvu zamakina zimasinthidwa kukhala hydraulic energy) - valve yogawa - boom cylinder (mphamvu ya hydraulic imasinthidwa kukhala mphamvu yamakina) - kuzindikira kwa boom movement
3. Njira yopatsira ndodo: injini ya dizilo—kulumikiza—pampu yamadzimadzi (mphamvu yamakina imasinthidwa kukhala hydraulic energy)—vavu yogawa—ndodo ya silinda (mphamvu ya hayidiroliki imasinthidwa kukhala mphamvu yamakina)—kuyenda kwa ndodo kumatheka.
4. Njira yotumizira ndowa: injini ya dizilo - kugwirizana - pampu ya hydraulic (mphamvu yamakina imasinthidwa kukhala hydraulic energy) - valve yogawa - silinda ya ndowa (mphamvu ya hydraulic imasinthidwa kukhala mphamvu yamakina) - kuyenda kwa ndowa kumakwaniritsidwa
Mfundo yoyendetsera galimoto ya excavator crawler:
Crawler (gudumu) hydraulic travel motor imakhala ndi hydraulic motor yothamanga kwambiri, brake, pulaneti yochepetsera, gulu la valve, etc. Imayendetsedwa ndi chipolopolo ndipo imatha kulumikizidwa mwachindunji ndi gudumu kapena gudumu la crawler, lomwe ndi lodalirika komanso lothandiza. .Imatengera mapangidwe apamwamba kwambiri a tapered roller bearing, zomwe zimapangitsa kuti zikhale zokwanira kunyamula mphamvu za axial ndi radial zomwe zimapangidwa ndi chofukula panthawi ya ntchito ndi kutembenuka.
Pampu zamafuta a Hydraulic zimaphatikizapo mapampu a vane, mapampu amagetsi, mapampu a plunger ndi ma screw pump.Mapampu a Vane, mapampu amagetsi ndi mapampu a plunger amagwiritsidwa ntchito pamsika.Pampu ya vane pampu imatha kugawidwa kukhala pampu yosinthika ya vane, pampu yotenthetsera yosinthasintha, pampu yosinthika yokhala ndi pampu yozizirira komanso pampu yochulukirapo.
Pampu yamafuta a hydraulic imakhala ndi magawo anayi: thupi la mpope, thanki yamafuta yamakona anayi, chogwirira ntchito komanso payipi yolumikizira waya wokwera kwambiri., yomwe imathandizira dongosolo lonse la hydraulic.Mapangidwe a mapampu a hydraulic nthawi zambiri amaphatikiza mapampu amagetsi, mapampu a vane ndi mapampu a plunger.Pali mitundu itatu ya ma hydraulic pampu yamafuta: mtundu wowongoka, wodzisindikiza komanso wolumikizana mwachangu.
Zotsatirazi zikufotokozera pampu ya vane, pampu yamagetsi, pampu ya plunger.1. Pafupifupi mawonekedwe a pampu ya zida:
Mawonekedwe ake ofunikira kwambiri ndikuti magiya awiri amtundu wofanana mauna ndikuzungulirana wina ndi mnzake m'nyumba zolimba.Mkati mwa nyumbayo ndi wofanana ndi "8" mawonekedwe, ndipo magiya awiri amaikidwa mkati.thupi kukwanira mwamphamvu.Zinthu zochokera ku extruder zimalowa pakati pa magiya awiri pa doko loyamwa, zimadzaza danga, zimayenda mozungulira pozungulira mano, ndipo pamapeto pake zimatuluka pamene mano awiriwo amalumikizana.
2. Pafupifupi mawonekedwe a pampu ya vane:
Amapangidwa ndi rotor 1, stator 2, vane 3, mbale yogawa mafuta ndi chivundikiro chomaliza.Mkati pamwamba pa stator ndi cylindrical bore.Pali eccentricity pakati pa rotor ndi stator.
3. Pafupifupi mawonekedwe a pampu ya plunger:
Zomwe zimapangidwira makamaka zimaphatikizapo gudumu la eccentric, plunger, spring, cylinder block ndi ma valve awiri a njira imodzi.Voliyumu yotsekedwa imapangidwa pakati pa plunger ndi cylinder bore.Pamene gudumu la eccentric limayenda mozungulira kumodzi, plunger imayenda mmwamba ndi pansi kamodzi, kutsika kumatenga mafuta, ndipo kumtunda kumatulutsa mafuta.
Nthawi yotumiza: Nov-04-2022
