Silinda ya magawo a Road roller

Silinda

Chifukwa pali mitundu yambiri ya zida zosinthira, sitingathe kuziwonetsa zonse pawebusayiti.Chonde khalani omasuka kulumikizana nafe kuti mupeze zinazake

Ubwino

1. Timakupatsirani zinthu zonse zoyambirira komanso zotsatsa pambuyo pake
2. Kuchokera kwa wopanga kupita kwa kasitomala mwachindunji, kupulumutsa mtengo wanu
3. Zigawo zokhazikika zokhazikika
4. Mu Time Delivery Time, ndi mtengo wampikisano wotumizira
5. Professional ndi pa nthawi pambuyo utumiki

Kulongedza

Mabokosi a Carton, kapena malinga ndi pempho lamakasitomala.

kufotokoza

Silinda ya hydraulic imatha kugawidwa kukhala piston cylinder \ plunger cylinder ndi swing cylinder kuchokera pamapangidwewo.
Ma cylinders amatha kugawidwa kukhala ma silinda a pistoni \ masilinda amafilimu \ masilinda obweza kuchokera pamapangidwewo.
Mfundo yogwira ntchito ya silinda ya hydraulic ndi: ikafika pa mfundo yake yogwirira ntchito, ndiyamba ndikulankhula za zigawo zake zisanu zofunika kwambiri, 1-silinda ndi mutu wa silinda 2-pistoni ndi piston ndodo 3-chisindikizo chipangizo 4-bafa chipangizo 5- utsi Chipangizo
Ntchito yamtundu uliwonse wa silinda imakhala yofanana.Nditenga jeki wamanja kuti ndiwonetse ntchito yake.Jack ndiye silinda yosavuta kwambiri.Mafuta a hydraulic amapangidwa ndi booster manual (hydraulic manual pump).Vavu imodzi ikalowa mu silinda, mafuta a hydraulic omwe amalowa mu silinda sangathenso kusinthidwa chifukwa cha valavu imodzi, kukakamiza ndodo ya cylinder mmwamba, ndiyeno ntchitoyo ikupitirizabe kupanga mafuta a hydraulic kupitiriza kulowa mu hydraulic cylinder, kotero ipitirira kukwera, ndipo idzagwa.Panthawiyo, tsegulani valavu ya hydraulic kuti mubwezeretse mafuta a hydraulic ku thanki.Iyi ndiye ntchito yosavuta kwambiri, ndipo ena amawongoleredwa pamaziko awa.
Silinda ya hydraulic ndi chinthu chachikulu chomwe chimasintha mphamvu ya hydraulic kukhala mphamvu yamakina mu hydraulic system.Zolakwazo zitha kufotokozedwa mwachidule monga kusagwira ntchito kwa silinda ya hydraulic, kulephera kukankha katundu, komanso kutsetsereka kapena kukwawa kwa pistoni.Si zachilendo kuti zidazo ziyime chifukwa cha kulephera kwa silinda ya hydraulic.Chifukwa chake, chidwi chiyenera kulipidwa pakuzindikira kulephera komanso kugwiritsa ntchito ndi kukonza silinda ya hydraulic.
1. Kuzindikira zolakwika ndi chithandizo
1. Kusokonekera kapena kusagwira ntchito bwino
Zifukwa ndi njira zothandizira ndi izi:
(1) Chingwe cha valve chatsekedwa kapena dzenje la valve latsekedwa.Pamene valavu yothamanga kapena valavu yoyendetsa valavu yatsekedwa kapena dzenje la valve latsekedwa, silinda ya hydraulic imakhala yovuta kapena yosagwira ntchito.Panthawiyi, fufuzani kuipitsidwa kwa mafuta;onani ngati dothi kapena ma colloidal madipoziti atsekeredwa pachimake cha valve kapena kutsekereza dzenje la valve;yang'anani mavalidwe a valavu, yeretsani ndikusintha fyuluta yamakina, yeretsani thanki yamafuta, ndikusintha ma hydraulic medium.
(2) Ndodo ya pisitoni ndi silinda zimamatira kapena silinda ya hydraulic yatsekedwa.Panthawiyi, ziribe kanthu momwe mungagwiritsire ntchito, silinda ya hydraulic sisuntha kapena kusuntha pang'ono.Panthawiyi, fufuzani ngati zisindikizo za pisitoni ndi pisitoni ndizolimba kwambiri, ngati dothi ndi ma colloidal deposits alowa: ngati mzere wa axis wa pisitoni ndi mbiya ya silinda ikugwirizana, kaya zovala ndi zisindikizo ndizolakwika, komanso ngati katunduyo ndi waukulu kwambiri.Chachikulu.
(3) Mphamvu yowongolera ya hydraulic system ndiyotsika kwambiri.Kukaniza kwa throttling mu payipi yolamulira kungakhale kwakukulu kwambiri, valavu yothamanga imasinthidwa molakwika, kukakamiza kolamulira sikuli koyenera, ndipo gwero lamphamvu limasokonezeka.Panthawiyi, yang'anani gwero la mphamvu yolamulira kuti muwonetsetse kuti kupanikizika kumasinthidwa ku mtengo wotchulidwa wa dongosolo.
(4) Mpweya umalowa mu hydraulic system.Makamaka chifukwa pali kutayikira mu dongosolo.Panthawiyi, yang'anani mulingo wamadzimadzi a tanki yamafuta a hydraulic, zosindikizira ndi zolumikizira mapaipi kumbali yakukoka ya pampu ya hydraulic, komanso ngati mafuta akuyamwa akuda kwambiri.Ngati ndi choncho, mafuta a hydraulic ayenera kuwonjezeredwa, zisindikizo ndi zolumikizira mapaipi ziyenera kuthandizidwa, ndipo chosefera cholimba chiyenera kutsukidwa kapena kusinthidwa.
(5) Kuyenda koyambirira kwa silinda ya hydraulic ndi pang'onopang'ono.Pankhani ya kutentha kwapansi, mafuta a hydraulic amakhala ndi kukhuthala kwakukulu komanso kuchepa kwamadzimadzi, zomwe zimapangitsa kuti silinda ya hydraulic ikuyenda pang'onopang'ono.Njira yabwino ndikusinthira mafuta a hydraulic ndi kukhuthala kwabwinoko komanso magwiridwe antchito a kutentha.Pa kutentha kochepa, gwiritsani ntchito chowotcha kapena gwiritsani ntchito makina kuti muwotche kuti muwonjezere kutentha kwa mafuta poyambitsa.Kutentha koyenera kwamafuta ogwiritsira ntchito dongosolo kuyenera kusungidwa pafupifupi 40 ° C.
2. Katundu sangathe kuyendetsedwa pamene akugwira ntchito
Ziwonetsero zazikulu ndikuyimitsa kolakwika kwa pisitoni ndodo, kukankhira kosakwanira, kuthamanga kwafupi, ntchito yosakhazikika, etc. Zifukwa ndi:
(1) Kutuluka mkati mwa silinda ya hydraulic.Kutuluka kwamkati kwa silinda ya hydraulic cylinder kumaphatikizapo kutayikira komwe kumachitika chifukwa cha chisindikizo cha hydraulic cylinder body, chisindikizo cha ndodo ya pistoni ndi chivundikiro chosindikizira, komanso kuvala kwambiri kwa pistoni.
Chifukwa cha kutuluka kwa chisindikizo pakati pa ndodo ya pisitoni ndi chivundikiro chosindikizira ndi chakuti chisindikizocho chimakwinya, chofinyidwa, chong'ambika, chatha, kukalamba, chowonongeka, chopunduka, ndi zina zotero. Panthawiyi, chisindikizo chatsopano chiyenera kusinthidwa.
Chifukwa chachikulu cha kuvala kwambiri kwa chisindikizo cha pisitoni ndikusintha kosayenera kwa valavu yowongolera liwiro, zomwe zimapangitsa kuti pakhale kupanikizika kwambiri kumbuyo komanso kuyika kosayenera kwa chisindikizo kapena kuipitsidwa kwamafuta a hydraulic.Chachiwiri ndi chakuti zinthu zakunja zimalowa panthawi yosonkhanitsa ndipo ubwino wa zinthu zosindikizira si zabwino.Zotsatira zake ndi kuyenda pang'onopang'ono ndi kufooka.Zikavuta kwambiri, zingayambitse kuwonongeka kwa pisitoni ndi silinda, zomwe zimayambitsa "kukoka kwa silinda".Njira yochizira ndikusintha valavu yowongolera liwiro, ndikupanga ntchito zofunikira ndikusintha molingana ndi malangizo oyika.
(2) Kutaya kwa hydraulic circuit.Kuphatikizira kutayikira kwa ma valve ndi mizere ya hydraulic.Njira yokonza ndikuwunika ndikuchotsa kutayikira kwa payipi yolumikizira ma hydraulic pogwiritsa ntchito valavu yobwerera.
(3) Mafuta a hydraulic amadutsidwa kubwerera ku thanki yamafuta kudzera mu valve yosefukira.Ngati dothi lilowa mu valavu yowonongeka ndikugwedeza spool, ndikupangitsa kuti valavu yowonongeka ikhale yotseguka, mafuta a hydraulic amadutsa valavu yowonongeka ndikubwereranso ku thanki ya mafuta, osapangitsa kuti mafuta alowe mu hydraulic cylinder.Ngati katunduyo ndi waukulu kwambiri, ngakhale kuti kupanikizika kwa valve yothandizira kwafika pamtengo wokwanira, silinda ya hydraulic sichikhoza kupeza mphamvu yofunikira kuti ipitirize kuchitapo kanthu ndipo sichisuntha.Ngati kupanikizika kwa kusintha kuli kochepa, mphamvu ya vertebral yomwe ikufunika kuti isungidwebe sichingakwaniritsidwe chifukwa cha kupanikizika kosakwanira, komwe kumawoneka ngati kukankhira kosakwanira.Panthawiyi, yang'anani ndikusintha valavu yowonongeka.
3. Pistoni imatsetsereka kapena kukwawa
Kutsetsereka kapena kukwawa kwa pistoni ya silinda ya hydraulic kumapangitsa kuti silinda ya hydraulic ikhale yosakhazikika.Zifukwa zazikulu ndi izi:
(1) Mkati mwa silinda ya hydraulic ndi yaulesi.Zigawo zamkati za silinda ya hydraulic cylinder zimasonkhanitsidwa molakwika, zigawozo zimakhala zopunduka, zimavalidwa, kapena kulekerera kwa geometric kumadutsa malire, ndipo kukana kuchitapo kanthu kumakhala kwakukulu, kotero kuti liwiro la pistoni la silinda ya hydraulic hydraulic cylinder limasintha ndi malo a stroke, ndi zozembera kapena zokwawa.Chifukwa chake makamaka chifukwa cha kusanja kwabwino kwa magawo, zipsera zapamtunda kapena zosefera zachitsulo zopangidwa ndi sintering, zomwe zimawonjezera kukana ndikuchepetsa liwiro.Mwachitsanzo: pisitoni ndi ndodo ya pistoni sizokhazikika kapena ndodo ya pistoni ndi yopindika, malo oyikapo silinda ya hydraulic kapena ndodo ya pistoni panjanji yowongolera imachotsedwa, mphete yosindikizira imayikidwa mwamphamvu kwambiri kapena momasuka kwambiri, etc. Njira yothetsera vutoli ndikukonza kapena kusintha, kusintha magawo owonongeka ndikuchotsa zitsulo.
(2) Kusapaka mafuta kapena kusanja bwino pakubowola kwa silinda ya hydraulic.Chifukwa pisitoni ndi silinda, njanji yowongolera ndi ndodo ya pisitoni zonse zimakhala ndi zoyenda pang'onopang'ono, ngati mafutawo ndi osauka kapena hydraulic cylinder bore ndi osauka kwambiri, zimakulitsa kuvala ndikuchepetsa mzere wa silinda pakati.Mwanjira iyi, pisitoni ikugwira ntchito mu silinda ya hydraulic, kukana kwa frictional kumakhala kwakukulu komanso nthawi zina kochepa, kumayambitsa kuterera kapena kukwawa.Njira yochotsera ndikugaya silinda ya hydraulic poyamba, kenako konzani pisitoni molingana ndi zofunikira zofananira, pera ndodo ya pisitoni, ndikusintha manja owongolera.
(3) Pampu ya hydraulic kapena silinda ya hydraulic imalowa mumlengalenga.Kuponderezana kapena kukulitsa mpweya kungapangitse pisitoni kutsetsereka kapena kukwawa.Njira zothetsera mavuto ndikuyang'ana pampu ya hydraulic, kukhazikitsa chipangizo chapadera chotulutsa mpweya, ndikugwiritsanso ntchito utsiwo mwachangu kangapo panthawi yonseyi.
(4) Ubwino wa chisindikizocho umagwirizana mwachindunji ndi kutsetsereka kapena kukwawa.Pamene chisindikizo cha O-ring chimagwiritsidwa ntchito pansi pa kupanikizika kochepa, poyerekeza ndi chisindikizo chofanana ndi U, chifukwa cha kuthamanga kwapamwamba pamtunda ndi kusiyana kwakukulu kwa kukana kwamphamvu ndi static friction, zimakhala zosavuta kuzembera kapena kukwawa;Kuthamanga kwa pamwamba kwa chisindikizo chofanana ndi U kumawonjezeka ndi kukakamizidwa Komabe, ngakhale kuti kusindikiza kumapangitsanso bwino, kusiyana pakati pa kusagwirizana kwamphamvu ndi kusinthasintha kumawonjezeka, ndipo kupanikizika kwa mkati kumawonjezeka, zomwe zimakhudza kusungunuka kwa rabara.Chifukwa cha kuchuluka kwa kukana kukhudzana kwa milomo, mphete yosindikizira idzapendekeka ndipo milomo imatambasula.Ndizosavuta kuyambitsa kuterera kapena kukwawa.Pofuna kuti zisagwedezeke, mphete yothandizira ingagwiritsidwe ntchito kuti ikhale yokhazikika.

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