Chidziwitso chokwanira cha hydraulic system kuyambitsa XCMG wheel loader

Dongosolo la hydraulicXCMG gudumu chojambulirandi kufala mawonekedwe kuti amagwiritsa ntchito mphamvu mphamvu ya madzi kwa kufala mphamvu, kutembenuka ndi kulamulira.Amapangidwa makamaka ndi zinthu izi:

1. Zida zamagetsi: mongapampu ya hydraulics, yomwe imasintha mphamvu zamakina a prime mover kukhala hydraulic energy

2. Zinthu zoyendetsera: monga masilinda amafuta, ma mota, ndi zina zambiri, zomwe zimatembenuza mphamvu ya hydraulic kukhala mphamvu yamakina

3. Zinthu zowongolera: ma valve owongolera osiyanasiyana kuti aziwongolera ndikuwongolera kuthamanga, kuyenda ndi njira yamadzimadzi m'dongosolo

4. Zida zothandizira: monga thanki yamafuta, fyuluta yamafuta, mapaipi, olowa, opaka mafuta, etc.

5. Sing'anga yogwirira ntchito: mafuta a hydraulic ndiye chonyamulira chotumizira mphamvu

Dongosolo la hydraulic la chojambulira limagawika m'magawo otsatirawa: makina ogwirira ntchito, chiwongolero, ena mwa iwo ndi mndandanda wa G.

Chojambuliracho chimakhalanso ndi makina oyendetsa ndege komanso ma braking system.

 

1. Ntchito ya hydraulic system

Ntchito ya ma hydraulic system ya loader ndikuwongolera mayendedwe a boom ndi ndowa.Imapangidwa makamaka ndi mpope wogwirira ntchito, valavu yogawa, silinda ya ndowa, silinda ya boom, thanki yamafuta, fyuluta yamafuta, mapaipi, ndi zina. Mfundo yogwirira ntchito ya LW500FN wheel loader ndi yofanana ndi ya LW300FN wheel loader, kupatula kuti mafotokozedwe ndi zitsanzo za zigawo zaZithunzi za XCMGndi zosiyana.

2. Kufotokozera mwachidule za zigawo zikuluzikulu

1. Pampu yogwira ntchito

Mapampu ambiri omwe amagwiritsidwa ntchito pazitsulo ndi zakunjapompa zida.

Mayendedwe ozungulira: amawonedwa kuchokera kolowera kumapeto kwa shaft,

Kuzungulira kozungulira kozungulira ndikuzungulira kolondola,

Kuzungulira kofanana ndi dzanja lamanzere

2. Silinda

Silinda ya boom, silinda ya ndowa yonyamula magudumu, ndi silinda yowongoleredwa kuti iwonetsedwe pambuyo pake muzonyamula zonse ndi masilinda amtundu wa piston-wod-acting hydraulic cylinder.

3. Vavu yogawa

Valve yogawa imatchedwanso valavu yosinthira njira zambiri, yomwe imapangidwa makamaka ndi magawo atatu: valavu yosinthira ndowa, valavu yotsitsimutsa boom, ndi valavu yachitetezo.Ma valve awiri obwerera amalumikizidwa mumayendedwe otsatizana komanso ofananira, ndipo mayendedwe a silinda yamafuta amawongoleredwa ndikusintha momwe mafuta amayendera.Valavu yotetezedwa yomangidwa imayika kupanikizika kwakukulu kwa dongosolo.

4. Chitoliro

Kulumikizana kwa ulusi pakati pa payipi ndi cholumikizira chinali makamaka Mtundu A ndi Mtundu D, wokhala ndi chidindo chimodzi chokha.Chaka chatha, tidatsogola pakugwiritsa ntchito njira yosindikizira yapadziko lonse lapansi ya 24 ° taper 0-ring double sealing muzinthu zonse, zomwe zitha kukonza bwino vuto la kutayikira kwa malo olowa.

5. Tanki yamafuta

Ntchito ya thanki yamafuta ndikusunga mafuta, kutaya kutentha, kutulutsa zonyansa, ndikuthawa mpweya womwe walowa mumafuta.Chojambulira cha 30 chimagwiritsa ntchito tanki yodzitchinjiriza ya siphon yokhala ndi patent yokhala ndi mafuta ambiri, ndipo mafuta ochepa okha mupaipi yachitsulo yomwe amayamwa mafuta amatha kutulutsidwa panthawi yokonza galimoto.

Ndi thanki yamafuta oponderezedwa, yomwe imazindikirika potengera PAF mndandanda wa pre-pressure air fyuluta.Kutha kudzipangira pampu kumapangidwa bwino, ndipo moyo wautumiki wa mpope umatalika.

 

Chachitatu, chiwongolero cha hydraulic system

Udindo wa chiwongolero chowongolera ndikuwongolera mayendedwe aulendo wapaulendo.Chojambulira chopangidwa ndi kampani yathu chimagwiritsa ntchito chiwongolero chodziwika bwino.Chiwongolero cha hydraulic system chimagawidwa m'mitundu itatu iyi:

1. Dongosolo lowongolera ndi valavu yokhazikika

Dongosololi ndiye njira yoyamba kwambiri yoyendetsera ma hydraulic yomwe idakhazikitsidwa, makamaka yomwe imakhala ndi mpope wowongolera, valavu yokhazikika, zida zowongolera, chipika cha valve, silinda yowongolerera, fyuluta yamafuta, mapaipi, ndi zina zotere, ndipo zina zilinso ndi radiator yamafuta a hydraulic.LW500FN chiwongolero cha ZL50GN chojambulira chimatengeranso mafotokozedwe osiyanasiyana ndi mitundu yazigawo zamakina.

 

4. Chiyambi chachidule cha zigawo zikuluzikulu:

(1) Chiwongolero

Imagwiritsa ntchito zida zonse zoyendetsera ma hydraulic, zomwe zimapangidwa makamaka ndi valavu yotsatirira, mota ya metering ndi makina oyankha.

(2) Chotchinga cha valve

Chotchinga cha valve chimapangidwa makamaka ndi valavu yanjira imodzi, valavu yotetezera, valavu yodzaza ndi mafuta owonjezera.Imalumikizidwa pakati pa mpope wowongolera ndi zida zowongolera, ndipo nthawi zambiri imayikidwa mwachindunji pamagetsi amagetsi amagetsi owongolera.

(3) Valavu yokhazikika

Valavu yokhazikika imatsimikizira kuyenda kosasunthika komwe kumafunikira ndi zida zowongolera kuti zikwaniritse zofunikira zowongolera makina onse pamene mafuta a pampu yamafuta ndi kusintha kwa dongosolo.

 

Zisanu, zina

1. Chiwongolero chowongolera ndi chopopera cha gear, chokhala ndi dongosolo lomwelo ndi mfundo yogwira ntchito monga pompu yogwira ntchito;kapangidwe kake ndi mfundo yogwirira ntchito ya silinda yowongolerera ndi yofanana ndi silinda ya boom ndi silinda ya ndowa.

 

2. Katundu wodziwa zonse hydraulic chiwongolero

Kusiyanitsa pakati pa machitidwewa ndi machitidwe omwe ali pamwambawa ndi awa: valavu yoyamba imagwiritsidwa ntchito m'malo mwa valavu yokhazikika, ndipo giya yowongolera imatenga mndandanda wa TLF coaxial flow amplifying gear.

Makhalidwe a dongosololi ndikuti amatha kugawira kuyenderera kwa izo poyamba malinga ndi zofunikira za dera loyendetsa mafuta;ndipo kutuluka kotsalako kumaphatikizidwa mu dongosolo la hydraulic system, lomwe lingathe kuchepetsa kusamuka kwa mpope wogwira ntchito.

3. Flow amplification chiwongolero


Nthawi yotumiza: Nov-26-2021