I-HYDRAULIC EXCAVATOR HYDRAULIC SYSTEM YOLUNKO OLUPHAMBILI

An umembiiqulethe injini engundoqo kunye nesixhobo esisebenzayo.Injini ephambili inika amandla kunye nokunyakaza okusisiseko (ukuhamba kunye nokujika), kunye nesixhobo esisebenzayo sigqibezela iintshukumo zokusebenza ezahlukeneyo.Injini ephambili ibandakanya isixhobo sokuhamba, isixhobo esijikelezayo, inkqubo ye-hydraulic, inkqubo ye-pneumatic, inkqubo yombane kunye nesityalo samandla.
Okulandelayo sithetha kakhulu malunga nesixhobo sokuhamba kunye nomatshini ojikelezayo.

1. Isixhobo sokuhamba
Isixhobo se-excavator siyinxalenye exhasayo yomatshini wonke, umatshini wonke uthwala ubunzima obupheleleyo kunye namandla okusabela kwesixhobo esisebenzayo, ngelixa uqaphela umkhandi ngomgama omfutshane.Ukulungiswa kwe-excavator I-excavator yokuqala ibhalwe ngesandla, ukususela ekuyilweni ukuza kuthi ga ngoku ineminyaka engaphezu kwe-130, apho iye yafumana inkqubo yophuhliso ngokuthe ngcembe ukusuka kwi-excavator ye-bucket eqhutywa ngumphunga ukuya kwi-electric drive kunye ne-injini yokutshisa yangaphakathi eqhutywa yi-rotary excavator, ukusetyenziswa komatshini kunye Itekhnoloji yokudityaniswa kwe-hydraulic yombane ezenzekelayo ngokugqibeleleyo i-hydraulic excavator.I-Excavators yoLondolozo I-excavators yokuqala ye-hydraulic yasungulwa ngempumelelo yifektri yasePoclin eFransi.Ngenxa yokusetyenziswa kobuchwephesha behydraulic, ngeminyaka yoo-1940, kwakukho i-hydraulic backhoe eyayixhonywe kwitrektara.Izakhiwo eziqhelekileyo ze-excavator ziquka, isixhobo samandla, isixhobo esisebenzayo, indlela yokujikeleza, indlela yokulawula, indlela yokuhambisa, indlela yokuhamba kunye nezixhobo ezincedisayo.Izakhiwo ezahlukeneyo zinokwahlulwa zibe ziintlobo ezimbini zeengoma kunye namavili.
1 isixhobo se-excavator siqhutywa bubuchwephesha be-hydraulic bendabuko.Umxholo oyintloko woyilo lwesixhobo sokuqhuba ubandakanya i-hydraulic motor, i-reducer kunye nevili lokuqhuba, kwaye umkhondo ngamnye unemoto yayo ye-hydraulic kunye ne-reducer.Kuba iimotor zethu ezimbini zehydraulic zinokusebenza ngokuzimeleyo, iingoma ezisekhohlo nasekunene zomatshini zinokuphuhliswa ukuze ziqhubele phambili okanye zibuye ngasemva ngaxeshanye, kwaye ukujikwa kunokubonwa ngokuqhokra loo mzila ngaxeshanye.Abafundi banokukhetha ukujika endaweni ngokuhlalutya iingoma ezimbini ukuze bavelise izinto ezintsha kwaye baqhube kwelinye icala, kwaye isakhono sokusebenza silula kakhulu, sifanelekile kwaye siyabhetyebhetye.
(2)Isixhobo sokuhamba esinamavili sikholisa ukuqulunqwa ngefreyim, i-asi yokuqhuba yangaphambili, i-asi yangasemva, indlela yokuhamba kunye nemilenze.Isixhobo esinamavili sokuhamba sinokuhanjiswa komatshini, ihydraulic, ukuhanjiswa koomatshini kunye neendlela ezigcweleyo zokuhanjiswa kwe-hydraulic, kubandakanya i-hydraulic.Ukuhanjiswa koomatshini kusetyenziswa kakhulu.

2. Indlela yokujikeleza
Isixhobo se-rotary drive siquka umatshini ojikelezayo kunye nentsimbi ejikelezayo.Ngeenjini ezimbini zeplanethi yegiya idla ngokujikeleza iyunithi yokunciphisa i-rotary kunye nepinion kunye negiya yeringi kunye ne-rotary support turntable xa umnatha, unolwakhiwo oluhlangeneyo, umthamo omncinci, ukusebenza kakuhle okuphezulu, ubungakanani besantya esikhulu, umthamo wokuthwala, ukusetyenziswa kwamandla kunye nemveliso yobushushu. incinci, umsebenzi othembekileyo.
Inkxaso yeziko le-Rotary inokusebenzisa ngokubanzi uphuhliso oluhlukeneyo olujikelezayo olujikelezayo kunye nenkxaso, uyilo lwayo lwesakhiwo lulingana nebherethi eyandisiweyo yokuqengqeleka, apho sisebenzisa kakhulu umqolo omnye wohlobo lwebhola eqengqelekayo kunye nomqolo ophindwe kabini wohlobo lwe-roller yohlobo lwenkxaso yokusebenza ejikelezayo.Umsantsa ophakathi kwendlela yokubaleka isihlalo kunye nebhola yenkxaso yokumisa i-0.2 ~ 0.3mm.Isihlalo sangaphandle se-double volleyball slewing support singahlukaniswa.Ukuba i-gap inkulu kakhulu kwinkqubo yokulawula ukusetyenziswa, amawaka angasetyenziswa.Umphezulu we-turntable uya kuphakanyiswa, ukhulule iibholiti zokudibanisa eziphezulu kunye nezantsi zendandatho yesihlalo sangaphandle, kwaye ulungelelanise ubukhulu be-gasket ngokufanelekileyo ukuyiphucula.


Ixesha lokuposa: Sep-06-2023