Kwiimoto ezine-cabover cab, inkqubo yokuncedisa ebalulekileyo inikezelwa - i-rollover mechanism ene-hydraulic cylinder njengento yamandla.Funda konke malunga neesilinda ze-cab tipping mechanism, iintlobo zazo ezikhoyo kunye noyilo, kunye nokukhetha okuchanekileyo kunye nokutshintshwa - funda kweli nqaku.
Yintoni umbhobho womatshini wokucofa ikhebhu?
I-cylinder ye-cab tipping mechanism (i-IOC cylinder, i-IOC hydraulic cylinder) yi-actuator ye-tracker ye-truck tipping mechanism kunye noyilo lwe-cabover;I-cylinder ye-hydraulic esebenza kabini yokunyusa nokuthoba i-cab.
Isilinda se-MOQ sinemisebenzi emininzi:
- Ukuphakamisa i-cab yokugcina okanye ukulungiswa kwe-injini kunye nezinye iinkqubo;
- Ukuncedisa indlela yokulinganisa ekuxhaseni i-cab kwindawo ephendukileyo;
- Ukwehliswa okugudileyo kwekhabhi ngaphandle kwee-jolts kunye ne-jerks.
Le cylinder yehydraulic yinxalenye yecab tipping mechanism (inkqubo kwezinye iimoto idityaniswe nesixhobo sokuphakamisa ivili elisecaleni), ebandakanya impompo yeoyile esetyenziswa ngesandla, imibhobho emibini, indawo yokugcina ulwelo olusebenzayo kwaye, enyanisweni, iMOK. isilinda.Le ndlela isebenza ngokuzimeleyo kwi-injini kunye nezinye iiyunithi zemoto, ifakwe phantsi kwe-cab kwi-frame spar.I-cylinder iququzelela kakhulu kwaye ikhawuleze ukugcinwa kwemoto, iqinisekisa iimfuno zokhuseleko, ngoko ke ukuba idiliza, ukulungiswa okanye ukutshintshwa kufuneka kwenziwe ngokukhawuleza.Ukukhetha i-cylinder efanelekileyo ye-hydraulic, kufuneka uqonde ukuyila kwayo, ukusebenza kunye nezinye iimpawu.
Uyilo kunye nomgaqo wokusebenza kwe-cylinder ye-cab tipping mechanism
Indlela yokuncamathela ekhabhathini
Okwangoku, zonke iimoto ze-cabover zisebenzisa iisilinda ze-IOC ze-hydraulic ezisebenza kabini ezinomatshini owakhelwe ngaphakathi we-hydraulic throttling.Isiseko soyilo lwesi sixhobo yi-cylinder yensimbi, ivaliwe kuzo zombini iziphelo kunye nezikhuselo.Kwisigqubuthelo esigquma isiphelo esisezantsi sesilinda, kukho iliso lokuxhoma okuxhonywe kwi-spar yesakhelo semoto.Ngaphakathi kwi-cylinder kukho ipiston ene-O-rings, ipiston idityaniswe kwintonga yentsimbi edlula kwisigqubuthelo esiphezulu (itywina linikezelwa yi-cuff) kwaye iphetha ngeso lokudibanisa i-hinge kunye ne-longitudinal beam okanye enye into. isiqalelo samandla ekhebhu.
Kwizikhuselo ze-MOK hydraulic cylinder kukho izixhobo (okanye ii-bolts-fittings) zokudibanisa iipayipi.Kwisigubungelo esiphezulu (ecaleni le-rod outlet), ukulungelelaniswa ngokukhawuleza kudlula kumjelo apho umbane osebenzayo unikezelwa kwaye ukhutshwe kwi-cylinder.Kwisigqubuthelo esisezantsi (ecaleni lofakelo kwisakhelo) kukho i-throttle (indibano ye-throttle) kunye / okanye i-valve yokukhangela, enciphisa izinga lokuhamba kwamanzi asebenzayo ukusuka kwi-cylinder xa i-cab iyancipha.I-throttle yi-throttle yokunciphisa umjelo oqingqiweyo kwi-cover, i-passage enokuthi ihlale ihleli okanye itshintshwe yi-screw adjusting.Ivalve yokukhangela (i-aka hydraulic lock) ithintela ukuvuza kolwelo olusebenzayo ukusuka kwi-cylinder cavity xa i-cabin iphakanyisiwe.
Umgaqo wokusebenza kwe-MOK hydraulic cylinder ilula.Ukuba kuyimfuneko ukuphakamisa i-cabin, impompo iyajikelezwa kwaye ioli igeleza ngombhobho ukuya kwisigqubuthelo esisezantsi se-cylinder, ulwelo ludlula kwiitshaneli kwi-cylinder kwaye lutyhale ipiston - phantsi kwesenzo soxinzelelo oludalwe ulwelo, ipiston iyashukuma kwaye ityhale ikhabhinethi ngentonga, iqinisekisa ukubhukuqwa kwayo.Ukuba kuyimfuneko ukubuyisela i-cab kwindawo yayo yangaphambili, ioli inikezelwa kwisigqubuthelo esingaphezulu se-cylinder, apho ingena khona kwi-cylinder kwaye ityhale ipiston - phantsi kwesenzo sombutho owenziwe, i-piston ihla kwaye iyancipha. ikhebhu.Nangona kunjalo, kukho i-throttle kwi-cover ye-cylinder ephantsi, ethintela ioli ukuba iphume ngokukhawuleza kwi-cabin - oku kudala amandla okunciphisa isantya sokunciphisa i-cabin, ethintela ukothuka kunye nokuphazamiseka.
Isantya sokunyusa kunye nokunciphisa i-cab silawulwa yi-throttle kunye ne-valve yokukhangela, apho izikhonkwane ezifanelekileyo zibonelelwa kwikhava eliphezulu le-cylinder ye-IOC (kunye nentloko ye-slot okanye nge-hexagon ye-open-end wrench) .
Uyilo lwe-cylinder ye-cab tipping mechanism
Iisilinda zinokwahlulwa zibe ngamaqela amabini ngokwendlela yokubonelela ngolwelo olusebenzayo:
- Ngokudityaniswa kwemigca ngokuthe ngqo kwikhava ephezulu kunye nezantsi;
- Ngokudibaniswa kwemigca kwikhava enye (ngokuqhelekileyo ukuya ngasezantsi) kunye nokunikezelwa kweoli kwikhava yesibini ngetyhubhu yensimbi eyakhelweyo.
Iisilinda ze-IOC zohlobo lokuqala zicwangciswe ngokulula - kuzo zombini izigqubuthelo kukho izixhobo ezidityanisiweyo apho imibhobho (ihosi) evela kumpompo ye-MOC ixhunyiwe.Iisilinda ze-Hydraulic zodidi lwesibini zinzima ngakumbi, zombini izixhobo zifumaneka kwikhava ephantsi, kodwa enye i-fitting ixhunywe kwi-tube yensimbi apho ioli ihamba khona ukuya kwisigubungelo esiphezulu.Izixhobo zodidi lwesibini zenza ukuba kube lula ukunciphisa ubude bemizila yeoli kunye nokwandisa ukuthembeka kwabo, ekubeni bekwinqwelomoya efanayo kwaye i-deform synchronously xa uphakamisa / unciphisa i-cabin.
Iisilinda ze-MOK zanamhlanje zihlala zinemilinganiselo emincinci (ubude kuluhlu lwe-200-320 mm kunye nobubanzi be-20-50 mm) kwaye zenzelwe uxinzelelo lweoli lwe-20-25 MPa.Izixhobo zoyilo oluchaziweyo zisetyenziselwa zombini kwiilori zasekhaya (KAMAZ, MAZ, Ural) nakwiimoto zangaphandle (i-Scania, IVECO kunye nabanye).
Indlela yokukhetha kunye nokutshintsha isilinda somatshini we-cab tipping
Ngexesha lokusebenza kwe-cabin tipping mechanism, iindawo ze-cylinder yayo ye-hydraulic ziphantsi kobunzima, kwaye iintlobo ezahlukeneyo zokuphazamiseka zingenzeka (ukuguqulwa kwentonga kunye ne-cylinder, iintanda kwi-cylinder, ukutshatyalaliswa kwee-eyelets, kunye nabanye) .Kwimeko yokugqoka okanye ukungasebenzi kakuhle, i-cylinder kufuneka ilungiswe okanye ithathelwe indawo kwindibano (namhlanje ilula kwaye ingabizi).Ukutshintsha, kufuneka ukhethe i-cylinder ye-IOC yohlobo olufanayo kunye nemodeli eyayisemotweni ngaphambili - le kuphela kwendlela yokuqinisekisa ukuba yonke inkqubo iya kusebenza ngokuchanekileyo.Oku kuyinyani ngakumbi kwiilori ezintsha, ezisagqunywe yiwaranti.
Kwezinye iimeko, kunokwenzeka ukufaka iisilinda "ezingezona zomthonyama", kodwa iiparamitha ezininzi kufuneka zithathelwe ingqalelo apha:
● Uxinzelelo olusebenzayo - kufuneka lufane nelo le-cylinder endala;
● Imilinganiselo yokufakela kunye nemilinganiselo epheleleyo ye-cylinder;
● Indawo kunye nohlobo lwezinto zokufakelwa - kufuneka zibekwe kwindawo enye apho izixhobo zifakwe kwi-cylinder endala, kwaye zibe nemilinganiselo yokudibanisa efanayo.
Indawo ye-cwlinder kunye nezinye iindawo zendlela yokukhwela kunye 'nevili lokunyusa
Isilinda esinoxinzelelo oluhlukileyo lokusebenza aluyi kusebenza ngokuchanekileyo - nokuba lucotha kakhulu, okanye aluyi kukwazi ukubonelela ngokuphakamisa kunye nokuthoba i-cab.Ukuba i-cylinder entsha inezixhobo zobunye ubungakanani, ngoko ke iingcebiso zokubhobhoza kufuneka zitshintshwe.Kwaye akunakwenzeka ukufaka i-cylinder yobunye ubungakanani ngaphandle kokuguqula i-fasteners kwi-cab okanye isakhelo, ngoko ke iyunithi entsha kufuneka ibe nobude obufanayo nomdala.
Ukutshintshwa kwe-cylinder ye-MOK kufuneka kwenziwe ngokuhambelana neemfuno zencwadana yokulungisa kunye nokugcinwa kwesi sithuthi.Kungakhathaliseki ukuba yintoni umyalelo womsebenzi, okokuqala kuyimfuneko ukuphakamisa i-cabin kunye nokuqinisekisa ukulungiswa kwayo, ukulungiswa kwayo okuthembekileyo ngoncedo lwezixhobo ezifanelekileyo, kunye nokukhupha umbane osebenzayo kwinkqubo.Emva kokufaka i-cylinder entsha, kufuneka uthele ioli kwi-tank kwaye upompe inkqubo (ezantsi kwaye uphakamise i-cab amaxesha amaninzi).Ukongezelela, kunokuba yimfuneko ukulungelelanisa i-throttle (ukuba oku kubonelelwa ngokuyila kwe-cylinder ye-hydraulic) - kufuneka kwakhona iqhutywe ngokuhambelana nemiyalelo kunye nokuqwalasela ubunzima kunye neempawu ze-cab.
Ukwandisa ubomi benkonzo ye-MOK hydraulic cylinder kunye nendlela yonke, ukugcinwa kwesiqhelo kufuneka kwenziwe.Ngamaxesha athile, kuyimfuneko ukujonga imeko ye-cylinder yokuvuza ngokutywinwa kweoyile, ukufakwa kunye nezinye iindawo, kunye nokuphazamiseka kunye nomonakalo.Kwakhona kufuneka ubeke iliso kwinqanaba le-fluid esebenzayo, ukuba kuyimfuneko, yizalise kwakhona.
Ngokukhetha okuchanekileyo kunye nokutshintshwa kwe-cylinder, i-cab tipping mechanism iya kusebenza ngokukhawuleza kwaye ithembekile, iqinisekisa ukukhululeka komsebenzi kunye nokhuseleko.
Ixesha lokuposa: Jul-26-2023