Vharuvhu yeshavishavi inoputikainoumbwa ne actuator yepneumatic nevharuvhu reshavishavi. Vharuvhu reshavishavi rinotenderera rinotenderera ne tsinde yevharuvhu kuti rivhurike nekuvhara, kuitira kuti riite activation action. Vharuvhu reshavishavi rinoshandiswa zvakanyanya sevharuvhu rinodzima, uye rinogonawo kugadzirwa kuti rive nebasa rekugadzirisa kana section valve uye kugadzirisa. Parizvino, vharuvhu reshavishavi rinoshandiswa mu low pressure uye hombe. Rinoshandiswa zvakanyanya pamapombi ane medium-bore.
Nheyo yekushanda yevharuvhu yeshavishavi yemhepo
Purati yeshavi reshavi reshavi rakaiswa munzira yedhayamita yepombi. Mugwara resilinda remuviri wevhavi reshavi reshavi, purati yeshavi reshavi rakaita sedhisiki rinotenderera rakatenderedza axis, uye kona yekutenderera iri pakati pe0°-90°Kana kutenderera kwasvika pa90°, vharuvhu iri yakavhurika zvizere. Vharuvhu yemashavishavi iri nyore muchimiro, diki muhukuru uye yakareruka muhuremu, uye ine zvikamu zvishoma chete. Uyezve, inogona kuvhurwa nekuvharwa nekukurumidza nekutenderedza 90 chete.°, uye mashandiro acho ari nyore. Panguva imwe chete, vharuvhu ine hunhu hwakanaka hwekudzora mvura. Kana vharuvhu yeshavishavi iri munzvimbo yakavhurika zvizere, ukobvu hwepuratifomu yeshavishavi ndiyo chete inodzivisa kana medium ichiyerera nemumuviri wevharuvhu, saka kudonha kwekumanikidzwa kunokonzerwa nevharuvhu kudiki kwazvo, saka ine hunhu hwakanaka hwekudzora kuyerera. Mavharuvhu eshavishavi ane mhando mbiri dzekuvhara: elastic seal nechisimbiso chesimbi. Kune mavharuvhu elastic sealing, sealing ring inogona kuiswa pamutumbi wevharuvhu kana kusungirirwa kumucheto kwepuratifomu yeshavishavi.
Vharuvhu yeshavishavi yepneumatickugadzirisa nekugadzirisa matambudziko
1. Kuongororwa kwesirinda uye hurongwa hwekugadzirisa
Kazhinji geza zvakanaka pamusoro pesirinda wozora mafuta padenderedzwa remubato wesirinda. Vhura chifukidziro chekupedzisira chesirinda nguva nenguva mwedzi mitanhatu yega yega kuti uone kana paine manyoro uye hunyoro musirinda, uye mamiriro emafuta. Kana mafuta ekuzora asina kana kuti akaoma, zvakakosha kupatsanura sirinda kuti igadziriswe zvakanaka uye icheneswe usati waisa mafuta ekuzora.
2. Kuongororwa kwemuviri wevharuvhu
Mwedzi mitanhatu yega yega, tarisa kana chitarisiko chemuviri wevharuvhu chakanaka, kana paine kubuda kwemvura paflange yekumisikidza, kana zviri nyore, tarisa kana chisimbiso chemuviri wevharuvhu chakanaka, hapana kusakara, kana plate yevharuvhu ichichinjika, uye kana paine chero chinhu chekunze chakanamira muvharuvhu.
Nzira dzekubvisa cylinder block uye kuunganidza mabhuroko uye matanho ekudzivirira:
Kutanga bvisa sirinda kubva mumuviri wevharuvhu, tanga wabvisa chifukidziro kumativi ese esirinda, teerera kwainoenda piston rack paunenge uchibvisa piston, wobva washandisa simba rekunze kutenderedza sirinda shaft uchitenderera wachi kuti piston imhanye kuenda kudivi rekunze, wobva wavhara vharuvhu. Gomba rinofefeterwa zvishoma nezvishoma uye piston inosundirwa kunze zvinyoro nyoro nemhepo, asi nzira iyi inofanira kungwarira kuti ipe mweya zvishoma nezvishoma, zvikasadaro piston inongoerekana yabuda, izvo zvine njodzi! Wobva wabvisa circlip iri pa sirinda shaft, uye sirinda shaft inogona kuvhurwa kubva kune rimwe divi. Bvisa. Wobva wachenesa chikamu chimwe nechimwe wowedzera mafuta. Zvikamu zvinoda kuzorwa mafuta ndeizvi: rusvingo rwemukati rwesirinda ne piston seal ring, rack ne back ring, pamwe ne gear shaft ne seal ring. Mushure mekuzora mafuta, anofanira kuiswa zvichienderana nehurongwa hwekuputsa uye reverse order yezvikamu. Mushure meizvozvo, anofanira kuiswa zvichienderana nehurongwa hwekuputsa uye reverse order yezvikamu. Tarisa nzvimbo yegiya neraki, uye iva nechokwadi chekuti piston inodzikira kusvika panzvimbo yacho kana vharuvhu yakavhurika. Mugero uri pamusoro pegear shaft wakaenzana neblock yecylinder panguva yepakati, uye mugero uri pamusoro pegear shaft wakatarisana neblock yecylinder kana piston yatambanudzwa kuenda kunzvimbo yekunze kana vharuvhu yavharwa.
Kuisa uye kugadzirisa muviri we cylinder ne valvu nenzira dzekudzivirira:
Tanga waisa vharuvhu munzvimbo yakavharwa nesimba rekunze, kureva kuti, tenderedza shaft yevharuvhu nenzira yewachi kusvika vharuvhu yabatana nechigaro chevharuvhu, uye panguva imwe chete isa sirinda munzvimbo yakavharwa (ndiko kuti, vharuvhu diki pamusoro peshaft yesirinda. Mugero wacho wakatarisana nemuviri wesirinda (wevharuvhu inotenderera newachi kuti ivhare vharuvhu), wobva waisa sirinda kuvharuvhu (nzira yekuisa inogona kuenderana kana kuti yakatarisana nemuviri wevharuvhu), wobva watarisa kana maburi escrew akatarisana. Kutsauka kukuru, kana paine kutsauka kudiki, ingotenderedza sirinda block zvishoma, wobva wasimbisa masikuru. Kugadzirisa vharuvhu yebhuruvhu yepneumatic kutanga watarisa kana zvishandiso zvevharuvhu zvakaiswa zvizere, vharuvhu yesolenoid uye muffler, nezvimwewo, kana zvisina kukwana, usagadzirisa, kumanikidzwa kwemhepo kwakajairika i0.6MPA±0.05MPA, usati watanga kushanda, iva nechokwadi chekuti hapana marara akanamatira muvharuvhu muvharuvhu. Pakutanga kushanda, shandisa bhatani rekushandisa nemaoko revharuvhu yesolenoid (vharuvhu yesolenoid inodzimwa panguva yekushanda nemaoko, uye kushanda nemaoko kunoshanda; kana kushanda kwemagetsi kuchiitwa, kutenderedzwa nemaoko kunoiswa pa0 uye coil inodzimwa, uye kushanda nemaoko kunoshanda; 0 chinzvimbo 1 ndechekuvhara vharuvhu, 1 ndeyekuvhura vharuvhu, kureva kuti, vharuvhu inovhurwa kana simba ravhurwa, uye vharuvhu inovharwa kana simba radzimwa. mamiriro.
Kana zvikaonekwa kuti mugadziri wemavharuvhu epuruvheta ane mweya unononoka zvikuru pakutanga kwekuvhurwa kwevharuvhu panguva yekushanda, asi inokurumidza zvikuru kana yangofamba. Nekukurumidza, muchiitiko ichi, vharuvhu yakavharwa zvakanyanya, ingogadzirisa kurovera kwesirinda zvishoma (gadzirisa masikuruu ekugadzirisa kurovera kumativi ese esirinda zvishoma panguva imwe chete, paunenge uchigadzirisa, vharuvhu inofanira kutamiswa panzvimbo yakavhurika, uye ipapo sosi yemhepo inofanira kudzimwa. Dzima wobva wagadzirisa), gadzirisa kusvika vharuvhu yave nyore kuvhura nekuvhara panzvimbo isina kubuda mvura. Kana muffler ichigadziriswa, kumhanya kwekuchinja kwevharuvhu kunogona kugadziriswa. Zvakakosha kugadzirisa muffler kusvika pakuvhurwa kwakakodzera kwekumhanya kwekuchinja kwevharuvhu. Kana kugadzirisa kuri kudiki, vharuvhu inogona kusashanda.
Nguva yekutumira: Mbudzi-17-2022
