Mapangidwe oyambira ndi mfundo yogwirira ntchito ya excavator, Azerbaijan Excavator sprocket

Mapangidwe oyambira ndi mfundo yogwirira ntchito ya excavator, Azerbaijan Excavator sprocket

1. Kapangidwe kake ka chidebe chimodzi cha hydraulic excavator
Kapangidwe kake ka chidebe chimodzi cha hydraulic excavator kumaphatikizapo chipangizo chamagetsi, chipangizo chogwirira ntchito, makina ophera, makina ogwiritsira ntchito, makina otumizira, makina oyendayenda ndi zida zothandizira, ndi zina zambiri.

Zomwe zimagwiritsidwa ntchito nthawi zambiri za slewing hydraulic excavator's power unit, gawo lalikulu la njira yotumizira, makina owombera, zida zothandizira ndi kabati zonse zimayikidwa pa nsanja yowombera, yomwe nthawi zambiri imatchedwa upper turntable.Choncho, chidebe chimodzi chofufutira cha hydraulic chikhoza kufotokozedwa mwachidule m'magawo atatu: chipangizo chogwirira ntchito, chowongolera chapamwamba ndi makina oyendayenda.

Wofukula amasintha mphamvu yamakina amafuta a dizilo kukhala mphamvu yamakina ndi injini ya dizilo, ndipo mphamvu yamakina imasinthidwa kukhala mphamvu ya hydraulic ndi hydraulic plunger pump.Mphamvu ya hydraulic imagawidwa kugawo lililonse lamphamvu (hydraulic cylinder, rotary motor + reducer, walk motor + reducer) ndi hydraulic system, ndiyeno mphamvu yama hydraulic imasinthidwa kukhala mphamvu yamakina ndi chinthu chilichonse chachikulu, kuti muzindikire kusuntha kwa chipangizo chogwirira ntchito, kayendetsedwe ka rotary kwa nsanja yozungulira komanso kuyenda kwa makina onse.
Chachiwiri, ndi excavator mphamvu dongosolo
1, excavator mphamvu kufala njira ndi motere
1) Njira yotumizira mphamvu yoyenda: injini ya dizilo-coupling-hydraulic pump (mphamvu yamakina imasinthidwa kukhala hydraulic energy) -kugawa ma valve-central rotary joint-walking motor (mphamvu ya hydraulic imasinthidwa kukhala mphamvu yamakina) -ochepetsera-kuyendetsa gudumu chain crawler - kuzindikira kuyenda.
2) Njira yotumizira yozungulira: injini ya dizilo-kulumikiza-hydraulic pampu (mphamvu yamakina imasinthidwa kukhala hydraulic energy) -magetsi ogawa ma valve-rotary motor (mphamvu yahydraulic imasinthidwa kukhala mphamvu yamakina) -kuthandizira-kuwongolera-kuzindikira kuyenda kozungulira.
3) Njira yotumizira kayendedwe ka boom: injini ya dizilo-yolumikiza-hydraulic mpope (mphamvu yamakina imasinthidwa kukhala hydraulic energy) -kugawa vavu-boom silinda (mphamvu yahydraulic imasinthidwa kukhala mphamvu yamakina) -kuzindikira kuyenda kwa boom.
4) Njira yopatsira ndodo: injini ya dizilo-kulumikiza-hydraulic mpope (mphamvu yamakina imasinthidwa kukhala hydraulic energy) -silinda yogawa valavu (mphamvu yahydraulic imasinthidwa kukhala mphamvu yamakina) -kuzindikira kuyenda kwa ndodo.
5) Njira yotumizira yoyendetsa ndowa: injini ya dizilo-kulumikiza-hydraulic mpope (mphamvu yamakina imasinthidwa kukhala hydraulic energy) -silinda yogawa chidebe (mphamvu yahydraulic imasinthidwa kukhala mphamvu yamakina) -kuzindikira kuyenda kwa ndowa.

1. Gudumu lowongolera 2, cholumikizira chapakati chozungulira 3, valavu yowongolera 4, galimoto yomaliza 5, mota yoyenda 6, pampu ya hydraulic 7 ndi injini.
8. Kuyenda liwiro solenoid valve 9, valavu yowonongeka ya solenoid 10, slewing motor 11, slewing mechanism 12 ndi chithandizo chowombera.
2. Chomera chamagetsi
Chipangizo champhamvu cha chofukula cha ndowa imodzi cha hydraulic nthawi zambiri chimagwiritsa ntchito injini ya dizilo yokhazikika, yoziziritsa ndi madzi yokhala ndi mphamvu ya ola limodzi.
3. Njira yotumizira
The kufala dongosolo la single ndowa hayidiroliki excavator transmits mphamvu linanena bungwe la injini dizilo kuti ntchito chipangizo, slewing chipangizo, oyendayenda limagwirira, etc. Pali mitundu yambiri ya machitidwe hayidiroliki kufala kwa single-chidebe excavators hayidiroliki, amene mwachizolowezi m'gulu malinga ndi chiwerengero. mapampu akuluakulu, njira yosinthira mphamvu ndi kuchuluka kwa mabwalo.Pali mitundu isanu ndi umodzi ya kachulukidwe kachulukidwe, monga pampu imodzi kapena pampu iwiri yokhala ndi loop kachulukidwe kachulukidwe kambiri, pampu iwiri yapawiri-loop kachulukidwe kachulukidwe, pampu yochulukirachulukira yamitundu yambiri, pompa iwiri yogawana mphamvu makina osinthika, pampu iwiri yapawiri-loop full-power variable system ndi multi-pump multi-loop quantitative or variable mixing system.Malinga ndi njira yoyendetsera mafuta, imatha kugawidwa m'machitidwe otseguka komanso otseka.Imagawidwa m'magulu angapo ndi dongosolo lofananira malinga ndi njira yoperekera mafuta.

1. Drive plate 2, coil spring 3, stop pin 4, friction plate 5 ndi shock absorber assembly.
6. Silencer 7, injini kumbuyo woyikira mpando 8 ndi injini kutsogolo wokwera mpando.
Dongosolo la hydraulic komwe kutuluka kwa mpope waukulu ndi mtengo wokhazikika ndi kuchuluka kwa hydraulic system;M'malo mwake, kuthamanga kwa pampu yayikulu kungasinthidwe ndi dongosolo loyang'anira, lomwe limatchedwa variable system.Mu kachulukidwe kachulukidwe, actuator iliyonse imagwira ntchito pamlingo wokhazikika womwe umaperekedwa ndi mpope wamafuta popanda kusefukira, ndipo mphamvu ya pampu yamafuta imatsimikiziridwa molingana ndi kuchuluka kwamayendedwe okhazikika komanso kuthamanga kwambiri kogwira ntchito.Pakati pa machitidwe osinthika, omwe amadziwika kwambiri ndi machitidwe osinthika amphamvu omwe ali ndi mapampu awiri ndi malupu awiri, omwe amatha kugawidwa m'magulu amphamvu ndi mphamvu zonse.Mu dongosolo la kayendetsedwe ka kayendetsedwe ka mphamvu, pampu yosinthasintha mphamvu nthawi zonse ndi chowongolera mphamvu zokhazikika zimayikidwa motsatira ndondomeko iliyonse ya dongosolo, ndipo mphamvu ya injini imagawidwa mofanana papampu iliyonse yamafuta;Dongosolo loyang'anira mphamvu zonse lili ndi chowongolera mphamvu nthawi zonse chomwe chimawongolera kusintha kwamayendedwe a mapampu onse amafuta mu dongosolo nthawi imodzi, kuti akwaniritse zosinthika zofananira.
Mu dongosolo lotseguka, mafuta obwerera a actuator mwachindunji amayenda kubwerera ku thanki ya mafuta, yomwe imadziwika ndi dongosolo losavuta ndi zotsatira zabwino zowonongeka kutentha.Komabe, chifukwa cha kuchuluka kwa thanki yamafuta, pali mipata yambiri yoti mafuta omwe ali ndi mphamvu yocheperako agwirizane ndi mpweya, ndipo mpweya umalowa mosavuta mupaipi kuti upangitse kugwedezeka.Ntchito ya single chidebe chofukula hayidiroliki makamaka ntchito ya silinda yamafuta, koma kusiyana pakati pa zipinda zazikulu ndi zazing'ono mafuta ya silinda mafuta ndi lalikulu, ntchito pafupipafupi, ndipo mtengo calorific ndi mkulu, choncho ambiri chidebe chofufumitsa hayidiroliki amatengera lotseguka. dongosolo;Kuzungulira kwamafuta a actuator mumayendedwe otsekedwa sikubwerera mwachindunji ku thanki yamafuta, yomwe imadziwika ndi mawonekedwe ophatikizika, voliyumu yaying'ono ya tanki yamafuta, kupanikizika kwina mumayendedwe obwerera mafuta, kuvutikira kwa mpweya kulowa mupayipi, ntchito yokhazikika, ndi kupewa kukhudzidwa panthawi yobwerera.Komabe, dongosololi ndi lovuta ndipo kutentha kwa mpweya kumakhala koipa.M'machitidwe am'deralo monga chipangizo chowombera chidebe chimodzi cha hydraulic excavator, njira yotsekedwa ya loop hydraulic imatengedwa.Kuti muwonjezere kutayikira kwamafuta komwe kumachitika chifukwa cha kusinthasintha kwabwino komanso koyipa kwa ma hydraulic motor, nthawi zambiri pamakhala pampu yamafuta owonjezera mumayendedwe oyandikira.
4. Makina osambira
Makina owombera amazungulira chipangizo chogwirira ntchito ndi chotchinga chapamwamba kumanzere kapena kumanja kuti afufuze ndikutsitsa.Chipangizo chowombera chidebe chimodzi cha hydraulic excavator chiyenera kuthandizira chotembenukira pa chimango, osati kupendekeka, ndikupangitsa kuwala ndi kusinthasintha.Chifukwa chake, zofukula za ndowa imodzi zili ndi zida zothandizira kupha komanso zida zopha anthu, zomwe zimatchedwa zida zopha.