Kutheni le nto i-single hydraulic control foot pedal isetyenziswa kakhulu koomatshini bokwakha?

Kwiinkqubo zolawulo lwe-hydraulic zoomatshini bokwakha ezifana nee-loaders, ii-cranes, kunye nee-excavators, i-single hydraulic control foot pedal ixhaphake kakhulu. Zeziphi "izakhono" ezixhomekeke kuzo ukuze zibe "lundwendwe oluhlala luhleli" kwinkqubo ye-hydraulic yezixhobo ezinjalo? Emva koku kukho isiphumo seempawu zayo ezilungelelaniswe ngokunzulu nemiboniso yokusebenza koomatshini bokwakha.

Ingongoma ye-single hydraulic control foot pedal yi-mechanical foot valve, kwaye i-core working logic ayinzima: ngokunyathela okanye ngokukhulula i-foot pedal, ukuvulwa nokuvalwa kwe-internal valve kulawulwa, ngaloo ndlela kufezekiswa ukunqunyulwa kokuhamba kwenkqubo ye-hydraulic kunye notshintsho lwendlela yokuhamba. Indlela yokusebenza ebonakala ilula inokudlala ixabiso elikhethekileyo kwindawo yokusebenza koomatshini bokwakha.

1. Ulungelelwaniso lokusebenza: khulula izandla zakho kwaye ugxile kwimisebenzi ephambili

Imisebenzi yoomatshini bokwakha idla ngokufuna ulungelelwaniso lwezenzo ezininzi. Ukuthatha umzekelo we-excavator, umqhubi kufuneka alawule ukugrumba nokukhupha ibhakethi, aze alungise ukuma kwe-boom kunye nengalo ye-dipper. Zombini izandla zithwele uxanduva olunzima lokusebenza kakuhle. Ukuvela kwe-single hydraulic control foot pedal kwenza "unyawo" lube yinxalenye entsha yokulawula inkqubo ye-hydraulic - ngokunyathela i-pedal, ukuhamba okanye icala lesekethe ye-hydraulic linokulungiswa ngaphandle kokumisa isenzo sesandla. Umzekelo, xa i-excavator ilinganisa indawo, i-foot pedal elawulwa lunyawo ilungisa uxinzelelo lwe-hydraulic lwe-boom, kwaye zombini izandla zigxila kwi-leveling encinci yebhakethi. Inkqubo yokusebenza ihambelana ngakumbi kwaye ukusebenza kakuhle kokusebenza kuphuculwe ngokwemvelo.

Ngexesha lokusebenza kokukhulula umthwalo, umqhubi kufuneka alawule i-engile yokuthambeka kwebhakethi kunye nokuqhuba kwesithuthi ngaxeshanye. I-pedal enye ye-hydraulic foot ivumela unyawo ukuba luthathe umsebenzi wokulawula uxinzelelo lwe-hydraulic yebhakethi, kwaye zombini izandla zinokusebenzisa ivili lokuqhuba ngokuguquguquka kwaye zilawule isantya sesithuthi, zenze indawo yokukhulula umthwalo ichaneke ngakumbi, iphephe ukuchitheka kwezinto, kwaye iphucule umgangatho wokwakha. Le ndlela "yokwahlulwa komsebenzi ngeenyawo" ihlangabezana neemfuno zokusebenza kokulungelelanisa amanyathelo amaninzi koomatshini bobunjineli, iphucula kakhulu amava okusebenza, kwaye inciphisa ukudinwa komqhubi.

2. Ukulungelelaniswa kokusebenza: ukuguquguquka nokuchaneka, ukumelana neemeko zokusebenza ezinzima

(I) Ukusebenza kweendlela ezimbini kunye nokulungiswa okuncinci

Iimeko zokusebenza ezijongene noomatshini bobunjineli ziyinkimbinkimbi kwaye zahlukahlukene, kwaye ukuguquguquka nokuchaneka kolawulo lwe-hydraulic kuphezulu kakhulu. Uninzi lweevalvu zeenyawo ze-hydraulic zixhasa ukusebenza kwamacala amabini. Ukongeza kwimisebenzi esisiseko yokuvula ivalvu ngokunyathela kuyo nokuyivala ngokuyikhulula, ezinye iindlela zoyilo zinokulungisa ukubetheka kwe-pedal kunye namandla e-pedal.

Ukuthatha imisebenzi yokuphakamisa i-crane njengomzekelo, ukuphakamisa iimpahla ezinobunzima obahlukeneyo kufuna amazinga ahlukeneyo okuhamba kwe-hydraulic. Ngokulungisa i-pedal stroke, ukuvulwa kwevalvu kunokulawulwa ukuze kufezekiswe utshintsho oluncinci kwizinga lokuhamba kwe-oyile ye-hydraulic, okwenza i-boom lift kunye ne-well zihlale zizinzile kwaye kuthintelwe izinto ezinzima ukuba zingashukumi. Ngexesha lokusebenza kwe-excavator crush, amandla e-pedal alungiswa ngokwendlela elinzima ngayo ilitye ukulawula i-frequency kunye namandla e-hammer ukuze ivumelane namandla okwakha ahlukeneyo kunye nokuphucula isiphumo sokusebenza. Olu buchule bokulungisa oluguquguqukayo luvumela i-pedal enye ye-hydraulic control foot pedal ukuba "ivumelane neemeko zasekuhlaleni" kwaye ivumelane neemeko ezahlukeneyo zokusebenza.

(II) Ikhaphethi ethembekileyo nehlala ixesha elide, ezinzileyo

Indawo yokusebenza koomatshini bokwakha inzima, kwaye inkqubo ye-hydraulic iphantsi koxinzelelo oluphezulu kunye nokungcangcazela ixesha elide, nto leyo ebeka iimfuno ezingqongqo ekuthembekeni kwezixhobo. I-pedal enye yokulawula i-hydraulic yenziwe ngezinto ezinganyangekiyo kunye nezinganyangekiyo. Umzimba wevalvu kunye nesakhiwo sokutywina zilungiselelwe kwaye zinokusebenza ngokuzinzileyo kwindawo ye-hydraulic enoxinzelelo oluphezulu, ziphepha ngempumelelo iingxaki zokuvuza.

Iiloaders ezisebenza kwimigodi zijongene nothuli, amaqhuma, kunye nokushukuma kwe-hydraulic okunoxinzelelo oluphezulu. Izinto ezisetyenziswa kwi-pedal ezingagugiyo zinokumelana nokuguguleka kokunyathelwa ixesha elide, kwaye ukumelana noxinzelelo oluphezulu kuqinisekisa ukuba ivalvu isenokuqina xa uxinzelelo lwenkqubo lutshintshatshintsha. Nokuba kusetyenziswe rhoqo ixesha elide, ukusebenza kwayo kuyawohloka kancinci, kunciphisa ixesha lokungasebenzi kwezixhobo okubangelwa kukusilela kwecandelo, kuqinisekisa ukuqhubeka kokwakhiwa, kunye "nokugubungela" inkqubela phambili yeprojekthi.

3. Imeko yemfuno eqinileyo: ukuvala umsantsa wokusebenza kolawulo lwe-hydraulic

Inkqubo ye-hydraulic yoomatshini bokwakha ifuna indlela elula, esebenzayo neyinkimbinkimbi yokulawula ukusebenza. Iivalvu ezenziwe ngesandla zifuna izixhobo zokusebenza ngesandla kwaye "zixakeke kakhulu" ngokulula kwiimeko zokudibanisa imisebenzi emininzi; nangona ivalvu yokulawula yombane ichanekile, inqunyelwe ziindleko, ukufakelwa kweentambo kunye nokuguquguquka kwendalo (ezifana neendawo ezifumileyo nezinothuli zinokungaphumeleli).

Ipedali enye yokulawula i-hydraulic ithintela ezinye iziphene zeevalvu ezisetyenziswa ngesandla kunye neevalvu zokulawula umbane ngendlela "yesakhiwo soomatshini + ukusebenza kweenyawo": akukho mfuneko yocingo oluntsonkothileyo, akukho loyiko lokuphazamiseka kwiindawo ezinzima, kwaye imigaqo yoomatshini elula nethembekileyo isetyenziswa ukufezekisa ukusebenza "kokuphambuka" kolawulo lwe-hydraulic. Izalisekisa imfuneko "yee-fulcrums zokusebenza ngaphandle kwezandla" kulawulo lwe-hydraulic loomatshini bokwakha, okwenza inkqubo yokusebenza ibe nengqiqo ngakumbi kwaye isebenze kakuhle, kwaye ngokwemvelo iba lukhetho "oluqhelekileyo" kwiinkqubo ze-hydraulic ze-loaders, ii-cranes, ii-excavators kunye nezinye izixhobo.

Ukususela ekuphuculeni ukusebenza kakuhle kolungelelwaniso lokusebenza, ukuya ekuchanekeni nasekuqineni kohlengahlengiso lokusebenza, ukuya ekuzaliseni umsantsa wemfuno eqinileyo yendawo, i-single hydraulic control foot pedal ihlangabezana ngokunzulu neemfuno zokusebenza koomatshini bokwakha abaneempawu zayo. Nangona incinci, idlala indima ebalulekileyo "kwikhonkco lolawulo" lwenkqubo ye-hydraulic, inceda oomatshini bokwakha ukuba basebenze ngokuzinzileyo nangokufanelekileyo phantsi kweemeko zokusebenza ezinzima, ibe "liqhawe elingasemva kwesiganeko" ukukhuthaza uphuhliso oluthambileyo lolwakhiwo lobunjineli, kunye nokutolika ingqiqo esisiseko yezinto zoshishino ezisetyenziswa kakhulu ngenxa "yokulungelelanisa ngokuchanekileyo iindawo zesiganeko".