Monga gwero losavuta komanso losavuta lamagetsi a hydraulic, ultra-high pressure manual hydraulic pump imagwiritsidwa ntchito kwambiri m'magawo ambiri monga mafakitale omanga zombo, makina opangira malasha, petrochemical, zitsulo, mphamvu zamagetsi ndi makina olemera.Ndipo ndi kukula kwake kochepa, kulemera kwake, kosavuta kunyamula, chitetezo champhamvu ndi ubwino wina amavomerezedwa ndi ambiri ogwiritsa ntchito.
MP mndandanda kopitilira muyeso-mkulu kuthamanga Buku hayidiroliki mpope, kuthamanga ntchito ndi 100 ~ 300MPa;pali valavu yochepetsera mphamvu mkati, kuti muteteze kupanikizika, palinso valavu yothandizira chitetezo mu mpope;Kuthamanga kwachiwiri, kusuntha kwapakati pazitsulo zotsika kwambiri ndi 33CC, chachiwiri Kusamuka kwapamwamba ndi 1.6CC;Pansi pa mphamvu yokhazikika, kutsika kwamafuta othamanga kwambiri, kuthamanga kwamafuta ochepa kwambiri, kupulumutsa nthawi ndikuwongolera bwino.Kukula kwakukulu ndi 585 * 120 * 170mm, ndipo kulemera kwake ndi mafuta ndi pafupifupi 11Kg.Kugwiritsa ntchito kukuwonetsa kuti pampu iyi ndiyosavuta komanso yosinthika, yotsika kwambiri, yolimba, ndipo ndi gwero lamphamvu lamphamvu kwambiri la hydraulic.
Mfundo yofunika
Ntchito ya pampu ya hydraulic pampu ndikusintha mphamvu zamakina zamakina amagetsi (monga mota yamagetsi ndi injini yoyaka mkati) kukhala mphamvu yamadzimadzi.
Mfundo yogwira ntchito: Kamera imayendetsedwa ndi injini kuti izungulira.Kamera ikakankhira plunger kuti isunthire m'mwamba, voliyumu yosindikiza yopangidwa ndi plunger ndi silinda imachepetsedwa, ndipo mafuta amachotsedwa pa voliyumu yosindikiza ndikutulutsidwa kumalo ofunikira kudzera pa valve yanjira imodzi.Kam ikazungulira ku gawo lotsikirapo, kasupe amakakamiza plunger kupita pansi kuti ipange vacuum, ndipo mafuta omwe ali mu thanki amalowa mu voliyumu yosindikizayo chifukwa cha kupanikizika kwa mumlengalenga.Kamera imapangitsa plunger kuwuka ndikugwa mosalekeza, voliyumu yosindikiza imachepa ndikuwonjezeka nthawi ndi nthawi, ndipo pampu imatenga ndikutulutsa mafuta mosalekeza.
Mbiri yomwe ilipo
Mapampu a hydraulic omwe alipo pamsika nthawi zambiri amakhala mapampu a plunger, okhala ndi gawo limodzi komanso magawo awiri.Ma valve ake onse nthawi zambiri amakhazikika pa pampu ya plunger, ndipo kapangidwe kake kamakhala kocheperako;valavu yobwerera ndi mpope wa plunger amagawidwa m'magawo awiri odziimira, koma angagwiritsidwe ntchito pamodzi.Mapangidwe a pampu ya plunger ya gawo limodzi ndi yosavuta, ndipo mfundo yake ikuwonetsedwa mu Chithunzi 1;mpope wa plunger wa magawo awiri uli ndi mitundu iwiri yosiyana, ndipo mfundo yake ikuwonetsedwa mu Chithunzi 2 ndi Chithunzi 3.
Pamene chogwirira 4 chikukwezedwa, mafuta a hydraulic amalowa m'chipinda chapansi cha plunger 3 kupyolera mu fyuluta 1 ndi valve ya njira imodzi 2, ndipo pampu ya hydraulic imayamwa mafuta;pamene chogwirira 4 chikuyenda pansi, plunger 3 imapereka mafuta ku dongosolo.Vavu 5 ndi valavu yotetezera, ndipo valavu 6 ndi valve yotsitsa.Pampu yagawo limodzi ndi mafuta opanikizidwa pang'onopang'ono, ndipo kusamuka sikungasinthidwe.Zitha kukhala zotsika kwambiri zothamanga kwambiri kapena kuthamanga kwakung'ono;nthawi zambiri mapampu otsika komanso apakatikati.
Chiyambi cha mfundo ya pampu ya plunger ya magawo awiri
Chithunzi 2 ndi chithunzi chojambula chapampu yamanja yamitundu iwiri ya I.Kwezani chogwirira 5, ndipo mafuta a hydraulic amalowa m'mabowo akulu ndi ang'onoang'ono a plunger kudzera pa fyuluta 1, fufuzani mavavu 2 ndi 3 motsatana.Pamene chogwiririra 5 chikanikizidwa, pali zinthu ziwiri: pamene dongosolo liri pansi, ma valve 4, 7, ndi 8 amatsegulidwa, ndipo mapampu apawiri amapereka mafuta ku dongosolo nthawi yomweyo, ndi kuthamanga kwa magazi. chachikulu;Pamene dongosolo liri pamagetsi, valve yotsatizana 9 imatsegulidwa (valavu yotsatizana imayikidwa. Kuthamanga kosalekeza nthawi zambiri kumakhala 1 MPa), valve valve 8 imatsekedwa, mafuta otsika kwambiri a mpope wamkulu amabwerera mwachindunji thanki yamafuta, ndi mpope yaying'ono yokha imapereka mafuta ku dongosolo ndi kuyenda pang'ono.Vavu 10 ndi valve yothamanga nthawi zonse, ndipo valve 11 ndi valve yotsitsa.Pampu yapamanja yamtundu wa I-gawo iwiri imapereka mphamvu yotsika, yothamanga kwambiri, yothamanga kwambiri, yothamanga pang'ono, komanso yapakati pa mafuta.
Chithunzi 3 ndi chithunzi chojambula chapampu yamtundu wachiwiri II, valve 11 ndi valve yothamanga nthawi zonse, ndipo valve 12 ndi valve yotsitsa.M'malo otsika kwambiri, pamene chogwirira 1 chikukwera m'mwamba, mafuta amaperekedwa ku zipinda zapansi za mafuta a mapampu 2 ndi 3, ndipo mafuta amaperekedwa ku chipinda chapamwamba cha mpope 2. Pamene chogwirira 1 chikusunthira pansi, pamwamba pake pampu 2 imalowa mumafuta, ndipo m'munsi mwa mapampu 2 ndi 3 amapereka mafuta ku dongosolo;m'dera otsika kuthamanga, mpope akhoza mosalekeza kupereka mafuta dongosolo.Mukalowa m'malo othamanga kwambiri, kuthamanga kwa dongosolo kumawonjezeka, ndipo hydraulic control reversing valve 10 imagwira ntchito bwino, kotero kuti dera lamafuta lomwe limapangidwa ndi mpope 2 ndi ma valve 4, 5, 6, ndi 7 amatsitsidwa, ndikupopera. 3 ndi ma valve 8 ndi 9 amatsitsidwa.Dongosolo lamafuta lopangidwa limapereka mafuta ku dongosolo.Poyerekeza ndi mtundu wa magawo awiri I, pampu yamagawo awiri amtundu wa II imatha kupeza mafuta osalekeza, kuwongolera magwiridwe antchito komanso kupulumutsa nthawi, komanso kutsika, kuthamanga kwambiri, kuthamanga kwambiri, kutulutsa mafuta pang'ono. .
Kukonza
1. Pezani chomwe chalephereka kuchokera ku mfundo zitatu zotsatirazi panthawi yokonza, ndi kukonza dongosolo:
1. Onani kutayikira mkati kwa silinda ya boom:
Njira yosavuta yochitira izi ndikukweza boom ndikuwona ngati ili ndi kugwa kwaulere.Ngati dontho likuwonekera, chotsani silinda yamafuta kuti muwunike.Ngati mphete yosindikizira ipezeka kuti yavala, iyenera kusinthidwa.
2. Yang'anani valavu yowongolera:
Choyamba yeretsani valavu yotetezera, fufuzani ngati valavu yavala, ngati yavala, iyenera kusinthidwa.Ngati palibe kusintha pambuyo poti valavu yachitetezo itayikidwa, yang'ananinso kuvala kwa spool yolamulira.
3. Yezerani kuthamanga kwa pampu ya hydraulic:
Ngati kupanikizika kuli kochepa, sinthani, ndipo kupanikizika sikungathe kusinthidwa, kusonyeza kuti pampu ya hydraulic yavala kwambiri.
2. Zifukwa zazikulu zakulephera kukweza boom ndi katundu ndi:
1. Pampu ya hydraulic yavala kwambiri.Mukathamanga pa liwiro lotsika, kutuluka kwamkati kwa mpope kumakhala koopsa;pothamanga kwambiri, kuthamanga kwa pampu kumawonjezeka pang'ono, koma chifukwa cha kuvala ndi kutuluka kwa mkati mwa mpope, mphamvu ya volumetric imatsika kwambiri, ndipo zimakhala zovuta kuti zifike pazitsulo zovomerezeka.Kugwira ntchito kwa nthawi yayitali kwa pampu ya hydraulic kumakulitsa kuvala komanso kutentha kwamafuta kumakwera, zomwe zimayambitsa kuvala kwa zigawo za hydraulic ndi kukalamba ndi kuwonongeka kwa zisindikizo, kutaya mphamvu yosindikiza, kuwonongeka kwa mafuta a hydraulic, ndi potsiriza kulephera kumachitika.
2. Kusankhidwa kwa zigawo za hydraulic ndizosamveka.Zolemba za boom cylinder ndi 70/40 zosakhala zamtundu uliwonse, ndipo zisindikizo sizikhalanso zamtundu uliwonse, kotero kuti mtengo wopangira ndi wokwera komanso kusinthidwa kwa zisindikizo kumakhala kovuta.Kachilombo kakang'ono ka silinda ya boom cylinder iyenera kuonjezera kupanikizika kwa dongosolo.
3. Mapangidwe a hydraulic system ndi osamveka.Zitha kuwoneka kuchokera ku Chithunzi 2 kuti valavu yolamulira ndi zida zonse zoyendetsera ma hydraulic zimagwirizanitsidwa mndandanda ndi pampu imodzi, kupanikizika kwa valve ya chitetezo ndi 16MPa, ndipo kupanikizika kwa ntchito ya hydraulic pump ndi 16MPa.Mapampu a hydraulic nthawi zambiri amagwira ntchito pansi pa katundu wambiri kapena nthawi yayitali (kuthamanga kwambiri), ndipo makinawa amakhala ndi ma hydraulic shocks.Ngati mafuta sanasinthidwe kwa nthawi yayitali, mafuta a hydraulic amadetsedwa, omwe amawonjezera kuwonongeka kwa pampu ya hydraulic, kotero kuti pompopompo casing ya hydraulic pump ikuphulika.kulephera kotero).
Kukweza Kwazinthu
1. Sinthani mapangidwe a hydraulic system.
Pambuyo pa ziwonetsero zambiri, valavu yotsogola kwambiri komanso zida zowongolera zodzaza ndi ma hydraulic zimakhazikitsidwa.Dongosolo latsopanoli limatha kupereka patsogolo kugawa kuyenda kwa iyo molingana ndi zofunikira zowongolera.Ziribe kanthu kukula kwa katundu kapena kuthamanga kwa chiwongolero, imatha kuonetsetsa kuti mafuta ali ndi okwanira, ndipo gawo lotsalira likhoza kutsimikiziridwa.Itha kuperekedwa mokwanira kudera lazida zogwirira ntchito, potero kuchotsa kutayika kwamagetsi komwe kumachitika chifukwa chamafuta ochulukirapo mumayendedwe owongolera, kuwongolera magwiridwe antchito komanso kuchepetsa kuthamanga kwa pampu ya hydraulic.
2. Konzani mapangidwe a boom cylinder ndi hydraulic pump kuti muchepetse kupanikizika kwa dongosolo.
Kupyolera mu kuwerengera kokwanira, silinda ya boom imatenga mndandanda wa 80/4.Kusamuka kwa pampu ya hydraulic kumawonjezeka kuchokera ku 10ml / r kufika ku 14ml / r, ndipo kupanikizika kwa dongosololi ndi 14MPa, komwe kumakwaniritsa mphamvu yokweza ndi kuthamanga kwa silinda ya boom.
3. Samalirani kugwiritsa ntchito moyenera ndi kukonza chosungira panthawi yogwiritsira ntchito, kuwonjezera kapena kusintha mafuta a hydraulic nthawi zonse, sungani ukhondo wa mafuta a hydraulic, ndikulimbikitsanso kuyang'anira ndi kukonza tsiku ndi tsiku.
Kuchuluka kwa ntchito
Mphamvu zamagetsi, njanji, kupulumutsa, zomangamanga ndi mafakitale ena amagwira ntchito pamalo omanga minda, kupereka mphamvu zopangira zida zomangira monga odulira, ma hydraulic pliers, makina okhomerera, ndi zina zambiri.
Kuyesa kosasunthika komanso kuphulika kwa zolumikizira, ma hoses, ma valve, zotengera zokakamiza, masilinda, ndi zina.
Ma valve oyeserera okhazikika komanso osunthika atatha kukonza zida zam'mlengalenga
Kuyesa kuphulika m'madzi kwa mavavu ndi zida zamutu
Kuyendera kwa air pressure regulator
Kuyesa kwa ma brake system yamagalimoto
Kuyankhulana chingwe inflatable zipangizo
Mtengo
Pali mitundu iwiri, yapakhomo ndi yakunja.Poyerekeza ndi mayiko ena, mtengo wa mankhwalawa ku China ndi wotsika kwambiri.
Nthawi yotumiza: Jul-15-2022