Bawul ɗin malam buɗe idoya ƙunshi na'urar kunna huhu da kuma bawul ɗin malam buɗe ido.Bawul ɗin malam buɗe ido na pneumatic yana amfani da farantin malam buɗe ido madauwari wanda ke juyawa tare da bawul ɗin tushe don buɗewa da rufewa, don gane aikin kunnawa.Ana amfani da bawul ɗin pneumatic galibi azaman bawul ɗin kashewa, kuma ana iya tsara shi don samun aikin daidaitawa ko bawul ɗin sashe da daidaitawa.A halin yanzu, ana amfani da bawul ɗin malam buɗe ido a cikin ƙananan matsa lamba da babba Ana amfani da shi da yawa akan bututu masu matsakaici.
Ka'idar aiki napneumatic malam buɗe ido
An shigar da farantin malam buɗe ido na bawul ɗin malam buɗe ido a cikin diamita na bututun.A cikin tashar cylindrical na jikin bawul ɗin malam buɗe ido, farantin malam buɗe ido mai siffar diski yana juyawa a kusa da axis, kuma kusurwar juyawa yana tsakanin 0°-90°.Lokacin da juyawa ya kai 90°, bawul ɗin yana cikin cikakkiyar yanayin buɗewa.Bawul ɗin malam buɗe ido yana da sauƙi a tsari, ƙarami a girman da haske cikin nauyi, kuma ya ƙunshi kaɗan kaɗan.Bugu da ƙari, ana iya buɗe shi da sauri kuma a rufe shi ta hanyar juyawa 90 kawai°, kuma aikin yana da sauƙi.A lokaci guda, bawul ɗin yana da kyawawan halaye na sarrafa ruwa.Lokacin da bawul ɗin malam buɗe ido yana cikin cikakken buɗewa, kauri na farantin malam buɗe ido shine kawai juriya lokacin da matsakaici ke gudana ta cikin bawul ɗin, don haka raguwar matsa lamba da bawul ɗin ya haifar yana da ƙanƙanta, don haka yana da kyawawan halaye na sarrafa kwarara.Bawuloli na malam buɗe ido suna da nau'ikan rufewa guda biyu: hatimin roba da hatimin ƙarfe.Don bawul ɗin rufewa na roba, ana iya sanya zoben hatimin a jikin bawul ɗin ko haɗe zuwa gefen farantin malam buɗe ido.
Bawul ɗin malam buɗe idokiyayewa da gyara kurakurai
1. Silinda dubawa da kuma tsarin kulawa
Yawancin lokaci yi aiki mai kyau na tsaftace saman silinda da man fetur da kewayar silinda.Bude murfin ƙarshen silinda akai-akai kowane watanni 6 don bincika ko akwai abubuwa da yawa da danshi a cikin silinda, da yanayin mai.Idan man shafawa ya rasa ko ya bushe, wajibi ne a kwance silinda don cikakken kulawa da tsaftacewa kafin ƙara man shafawa.
2. Bawul jiki dubawa
Kowane watanni 6, duba ko bayyanar jikin bawul ɗin yana da kyau, ko akwai ɗigogi a kan flange mai hawa, idan ya dace, duba ko hatimin jikin bawul ɗin yana da kyau, babu lalacewa, ko farantin bawul ɗin mai sassauƙa ne, da kuma ko akwai wani abu na waje makale a cikin bawul.
Hannun toshe Silinda da rarrabuwar kawuna da matakan tsaro:
Da farko cire Silinda daga jikin bawul, da farko cire murfin a ƙarshen biyun na Silinda, kula da alkiblar piston rack lokacin cire piston, sannan yi amfani da ƙarfin waje don juya madaidaicin silinda agogon agogo don sa piston ya gudu zuwa. gefen waje, sa'an nan kuma rufe bawul Ramin yana da iska a hankali kuma ana tura piston a hankali tare da matsa lamba na iska, amma wannan hanya dole ne a kula da numfashi a hankali, in ba haka ba piston zai fita ba zato ba tsammani, wanda yana da haɗari!Sa'an nan cire da'irar a kan silinda shaft, da kuma Silinda shaft za a iya bude daga sauran karshen.fitar da shi.Sa'an nan kuma za ku iya tsaftace kowane bangare kuma ku ƙara maiko.Abubuwan da ake buƙatar man shafawa sune: bangon ciki na silinda da zoben hatimi na piston, rake da zoben baya, da mashin gear da zoben hatimi.Bayan lubricating da man shafawa, dole ne a shigar da shi bisa ga tsari na rushewa da kuma juzu'i na sassan.Bayan haka, dole ne a shigar da shi bisa ga tsari na rushewa da kuma juzu'i na sassan.Kula da matsayi na kaya da tarawa, kuma tabbatar da cewa piston yana raguwa zuwa matsayi lokacin da bawul ɗin ya buɗe.Wurin da ke saman ƙarshen ginshiƙi yana daidai da shingen Silinda a lokacin matsayi na ciki, kuma tsagi a saman ƙarshen mashin ɗin yana daidai da shingen Silinda lokacin da aka shimfiɗa fistan zuwa matsayi na waje lokacin da bawul ɗin. an rufe.
Silinda da shigarwar jikin bawul da hanyoyin gyarawa da kiyayewa:
Da farko sanya bawul a cikin rufaffiyar yanayin da ƙarfin waje, wato, juya madaidaicin madaidaicin agogon agogo har sai farantin bawul yana cikin lamba tare da wurin zama, kuma a lokaci guda sanya silinda a cikin rufaffiyar yanayin (wato, ƙaramin bawul ɗin da ke sama da shatin Silinda Tsagi yana tsaye daidai da jikin Silinda (don bawul ɗin da ke juyawa agogo don rufe bawul ɗin), sannan shigar da silinda zuwa bawul (janar shigarwa na iya zama daidai da ko daidai da jikin bawul), sannan a duba ko ramukan dunƙule suna daidaitawa, idan akwai ɗan karkata, kawai jujjuya toshewar silinda kaɗan, sa'an nan kuma ƙara ƙarar bawul ɗin bawul ɗin bawul ɗin Pneumatic na farko don bincika ko an shigar da na'urorin haɗi gaba ɗaya da muffler, da dai sauransu, idan ba cikakke ba, kada ku yi kuskure, madaidaicin iska na yau da kullun shine 0.6MPA±0.05MPA, kafin aiki, tabbatar cewa babu tarkace da ke makale a cikin farantin bawul a cikin jikin bawul A farkon ƙaddamarwa da aiki, yi amfani da maɓallin aiki na hannu na bawul ɗin solenoid (ana kashe wutan bawul ɗin solenoid yayin aikin hannu, kuma aikin hannu yana aiki lokacin da aka yi aikin sarrafa wutar lantarki, an saita karkatar da hannu zuwa 0 kuma an kashe wutar lantarki, kuma aikin hannu yana aiki 0 matsayi 1 don rufe bawul, 1 shine buɗe bawul, wato, bawul yana buɗewa lokacin da aka kunna wuta, kuma bawul ɗin yana rufe lokacin da wutar lantarki ta ƙare.
Idan an gano cewa masana'antar bawul ɗin malam buɗe ido na pneumatic yana jinkiri sosai a farkon wuri na buɗe bawul yayin ƙaddamarwa da aiki, amma yana da sauri da sauri da zarar ya motsa.Da sauri, a cikin wannan yanayin, bawul ɗin yana rufe sosai, kawai daidaita bugun silinda kaɗan (daidaita screws daidaita bugun bugun jini a ƙarshen silinda kaɗan kaɗan a lokaci guda, lokacin daidaitawa, yakamata a motsa bawul ɗin. zuwa wurin budewa, sa'an nan kuma ya kamata a kashe tushen iska Kashe shi sannan kuma daidaita), daidaitawa har sai bawul ɗin yana da sauƙin buɗewa da rufewa a wurin ba tare da yaduwa ba.Idan muffler yana daidaitacce, ana iya daidaita saurin sauyawa na bawul ɗin.Wajibi ne don daidaita muffler zuwa buɗaɗɗen da ya dace na saurin sauyawa na valve.Idan daidaitawar ya yi ƙanƙanta, bawul ɗin ba zai yi aiki ba.
Lokacin aikawa: Nuwamba-17-2022