Mumotokari dzine cabover cab, inokosha yekubatsira system inopiwa - rollover mechanism ine hydraulic cylinder sechinhu chesimba.Verenga zvese nezve macylinders eiyo cab tipping mechanism, marudzi avo aripo uye magadzirirwo, pamwe nesarudzo yavo chaiyo uye kutsiva - verenga mune ino chinyorwa.
Chii chinonzi cab tipping mechanism cylinder?
Silinda ye cab tipping mechanism (IOC cylinder, IOC hydraulic cylinder) ndiyo actuator yerori cab tipping mechanism ine cabover marongerwo;Kaviri-acting hydraulic cylinder yekusimudza nekudzikisa cab.
Iyo MOQ silinda ine akati wandei mabasa:
- Kusimudza cab yekuchengetedza kana kugadzirisa injini uye mamwe masisitimu;
- Kubatsira kuenzanisa nzira mukutsigira tebhu munzvimbo yakapidiguka;
- Kudzika kwakadzikama kwekombi pasina majolts uye jerks.
Iyi hydraulic cylinder chikamu che cab tipping mechanism (iyo iri mune dzimwe mota inosanganiswa neyekusimudza vhiri rekusimudzira), iyo ine pombi yemafuta yemanyorero, mapaipi maviri, dura remvura inoshanda uye, chokwadi, iyo MOK. humburumbira.Iyi meshini inoshanda yakazvimirira kubva kune injini uye mamwe mayunitsi emota, yakasungirirwa pasi pekabhu pane furemu spar.Iyo silinda inofambisa zvakanyanya uye inomhanyisa kuchengetedza kwemotokari, kuve nechokwadi chekuchengetedza zvinodiwa, saka kana ikaputsika, kugadzirisa kana kutsiviwa kunofanirwa kuitwa nekukurumidza.Kuti usarudze iyo chaiyo hydraulic cylinder, unofanirwa kunzwisisa magadzirirwo ayo, kushanda uye mamwe maitiro.
Dhizaini uye musimboti wekushanda kwecylinder ye cab tipping mechanism
Cab tipping mechanism
Parizvino, mota dzese dzinoshandisa kaviri-inobata IOC hydraulic cylinders ine yakavakirwa-mukati hydraulic throttling mechanism.Nheyo yekugadzirwa kwechigadzirwa ichi isimbi cylinder, yakavharwa kumativi ose maviri nemavharo.Pachivharo chinovhara kumucheto kwezasi kwecylinder, kune ziso rekusungirirwa kunosungirirwa pane spar yemotokari yemotokari.Mukati mecylinder mune piston ine O-mhete, piston yakabatana nesimbi tsvimbo inopfuura nepamusoro pechivharo (chisimbiso chinopihwa necuff) uye inopera neziso rekubatanidza hinge nedanda rerefu kana imwe. simba chinhu che cab.
Muzvivharo zveMOK hydraulic cylinder pane zvigadziro (kana mabhoti-fittings) ekubatanidza mapaipi.Muchivharo chepamusoro (padivi pechitsiko chetsvimbo), iyo yakakodzera inopinda pakarepo mumugero iyo iyo inoshandiswa mvura inoshandiswa uye inobudiswa kubva muhumburumbira.Muchivharo chepasi (parutivi rwekugadzika pane furemu) pane throttle (throttle assembly) uye / kana cheki valve, iyo inogadzirisa kuyerera kwemvura inoshanda kubva muhumburumbira apo cab inoderedzwa.Iyo throttle ndiyo kutetepa kwegwara rakavezwa muvharo, iyo nzira inogona kugara kana kuchinjwa nekugadzirisa screw.Cheki valve (aka hydraulic lock) inodzivirira kubuda kwemvura inoshanda kubva muhumburumbira kana kabhini yasimudzwa.
Nheyo yekushanda kweMOK hydraulic cylinder iri nyore.Kana zvichidikanwa kusimudza kabhini, pombi inotenderedzwa uye mafuta anoyerera nepapombi kuenda kuchivharo chezasi checylinder, iyo mvura inopfuura nemumigero mucylinder uye inosundira piston - pasi pechiito chekumanikidza kwakagadzirwa na. iyo mvura, piston inofamba uye inosundira kabhini kuburikidza netsvimbo, kuve nechokwadi chekupidigura kwayo.Kana zvakakosha kudzorera teki panzvimbo yayo yepakutanga, mafuta anopiwa kune chivharo chepamusoro checylinder, iyo inopinda nayo mucylinder uye inosundira piston - pasi pekuita kwesimba rakasikwa, piston inofamba pasi uye inodzikisa pasi. cab.Zvisinei, pane throttle muzasi humburumbira chivharo, izvo zvinotadzisa mafuta kubuda mugomba nokukurumidza - izvi zvinogadzira simba rinomisa kumhanya kwekudzikisa kabhini, izvo zvinodzivirira kuvhunduka uye kuvhunduka.
Iko kumhanya kwekusimudza nekudzikisa cab kunodzorwa ne throttle uye cheki valve, iyo yakakodzera screws inopiwa pamusoro pechivharo cheIOC cylinder (ine musoro kune slot kana nehexagon kune yakavhurika-kuguma wrench) .
Dhizaini yecylinder ye cab tipping mechanism
Macylinders anogona kukamurwa kuita mapoka maviri zvichienderana nenzira yekupa iyo inoshanda fluid:
- Nekubatana kwemitsara yakananga kumusoro uye pasi chivharo;
- Nekubatanidzwa kwemitsara kune imwe chivharo (kazhinji kusvika pasi) nekupa mafuta kune chechipiri chifukidzo nesimbi yakagadzirwa nesimbi.
IOC masilinda emhando yekutanga akanyanya kurongeka - pazvivharo zviviri pane zvigadziriso izvo mapaipi (hose) kubva kuMOC pombi akabatana.Hydraulic cylinders yerudzi rwechipiri inonyanya kuoma, zvose zvigadziro zviri pavhavha yepasi, asi imwe yakasungirirwa yakabatanidzwa kune chubhu yesimbi iyo mafuta anoyerera kusvika pachivharo chepamusoro.Zvishandiso zverudzi rwechipiri zvinoita kuti zvibvire kudzikisa kureba kwemitsara yemafuta uye kuwedzera kuvimbika kwavo, sezvo vari mundege imwe chete uye deform synchronously pakusimudza / kudzikisa kabhini.
Masilinda emazuva ano eMOK anowanzo kuve nediki diki (kureba muhuwandu hwe200-320 mm nehupamhi hwe20-50 mm) uye akagadzirirwa kudzvanywa kwemafuta kwe20-25 MPa.Zvishandiso zveiyo yakatsanangurwa dhizaini inoshandiswa ese ari maviri epamba marori (KAMAZ, MAZ, Ural) uye pamotokari dzakagadzirwa kunze kwenyika (Scania, IVECO nevamwe).
Nzira yekusarudza uye kutsiva silinda ye cab tipping mechanism
Munguva yekushanda kwekabhini tipping mechanism, zvikamu zve hydraulic cylinder yayo inopfeka zvakanyanya, uye marudzi akasiyana-siyana ekuputsika anogonawo kuitika (deformation yetsvimbo uye cylinder, kuputika kwecylinder, kuparadzwa kweziso, nezvimwewo) .Muchiitiko chekupfeka kana kusashanda, silinda inofanira kugadziriswa kana kuchinjwa mugungano (iyo nhasi iri nyore uye inodhura).Kutsiva, iwe unofanirwa kusarudza IOC silinda yemhando imwechete uye modhi yaive pamotokari kare - iyi ndiyo chete nzira yekuvimbisa kuti iyo meshini yese ichashanda nemazvo.Izvi ndezvechokwadi kunyanya kune marori matsva, ayo achiri kuvharwa newaranti.
Mune zvimwe zviitiko, zvinokwanisika kuisa "asiri ekuzvarwa" masilinda, asi akati wandei ma parameter anofanirwa kuverengerwa pano:
● Kudzvinyirira kwekushanda - kunofanira kunge kwakafanana neyekare cylinder;
● Kuisa zviyero uye zviyero zvakazara zvecylinder;
● Nzvimbo uye rudzi rwezvigadziro - zvinofanira kunge zviri panzvimbo imwechete iyo zvigadziro zvaive pane cylinder yekare, uye zvine zviyero zvakafanana zvekubatanidza.
Nzvimbo ye cwlinder uye zvimwe zvikamu zvecabtipping mechanism uye 'spare wheel lift
Silinda ine kudzvanywa kwekushanda kwakasiyana haizoshande nemazvo - ingave inononoka, kana kuti haigone kupa kusimudza kwakatsetseka uye kudzikisa teki.Kana iyo cylinder nyowani iine mafittings emamwe saizi, ipapo matipi epombi anofanirawo kutsiviwa.Uye hazvizogoneke kuisa silinda yemamwe saizi pasina kushandura fasteners pane cab kana furemu, saka iyo itsva unit inofanira kuva nehurefu hwakafanana neyekare.
Kutsiviwa kweMOK cylinder kunofanira kuitwa maererano nezvinodiwa zvebhuku rekugadzirisa uye kugadzirisa kweiyi motokari.Pasinei nekurongeka kwebasa, kutanga kwezvose zvakakosha kusimudza kabhini uye kuve nechokwadi chekugadzirisa kwayo, kugadziriswa kwayo kwakavimbika nerubatsiro rwezvigadzirwa zvakakodzera, pamwe nekudhonza mvura yekushanda kubva muhurongwa.Mushure mekuisa silinda nyowani, unofanirwa kudira mafuta mutangi uye kupomba iyo system (pasi uye kusimudza kabati kakawanda).Mukuwedzera, zvingave zvakakosha kugadzirisa throttle (kana izvi zvakapiwa nekugadzirwa kwe hydraulic cylinder) - inofanirawo kuitwa maererano nemirayiridzo uye uchifunga nezvehuremu uye maitiro e cab.
Kuti uwedzere hupenyu hwebasa reMOK hydraulic cylinder uye iyo yose nzira, kugadzirisa nguva dzose kunofanira kuitwa.Nguva nenguva, zvinodikanwa kuti utarise mamiriro ecylinder yekudonha kuburikidza nemafuta zvisimbiso, fittings uye zvimwe zvikamu, pamwe nekukanganisa uye kukanganisa.Iwe zvakare unofanirwa kutarisa mwero wemvura inoshanda, kana zvichidikanwa, uzadze iyo.
Nekusarudzwa kwakaringana uye kutsiva silinda, iyo cab tipping mechanism ichashanda nekukurumidza uye yakavimbika, ichivimbisa kureruka kwebasa uye kuchengeteka.
Nguva yekutumira: Jul-26-2023