Kubungabunga birambuye bya Hydraulic Cylinders ya beto ya pompe ya beto 

Ikamyo ya pompe ya beto itera cyane gushingira kuri silindiri ya hydraulic kugirango igere neza kandi ihamye, kwaguka, no kuzunguruka. Iyi silinderi ikora munsi yumuvuduko mwinshi, imizigo iremereye, hamwe nakazi gakomeye (nko guhura nibisigara bya beto, umukungugu, nihindagurika ryubushyuhe), bigatuma gufata neza no gusana mugihe gikenewe kugirango wirinde kunanirwa gutunguranye no kurinda umutekano wibikorwa. Iyi ngingo irambuye intambwe zingenzi hamwe nibitekerezo bya tekiniki yo gusana silindiri ya hydraulic ya kamyo ya pompe yamashanyarazi, ikubiyemo gutegura mbere yo kuyitunganya, kuyisenya, kugenzura, gusimbuza ibice, kongera guterana, no kugerageza nyuma yo gusanwa.

1. Gutegura-Kubanza Gutegura: Umutekano no Kwitegura Ibikoresho

Umutekano nicyo kintu cyambere mbere yo gutangira imirimo iyo ari yo yose yo gusana. Banza, shyira ikamyo ya pompe kumurongo hasi, ikomeye kandi ushireho feri yo guhagarara. Hasi ya boom kumwanya uhamye utambitse (cyangwa ukoreshe ikadiri yo gushyigikira niba boom idashobora kugabanuka) kugirango ugabanye umuvuduko kuri silindiri ya hydraulic. Zimya moteri yikamyo hanyuma uhagarike bateri kugirango wirinde gukora impanuka ya sisitemu ya hydraulic. Ubukurikira, kurekura umuvuduko usigaye mumuzunguruko wa hydraulic: kurekura buhoro buhoro imiyoboro ya peteroli ya silinderi (ukoresheje umugozi ufite moteri ya torque) mugihe ushyize isafuriya yamavuta hepfo kugirango ukusanyirize amavuta ya hydraulic yamenetse, urebe ko ntamavuta yumuvuduko ukabije watewe kugirango akomeretse.

Mugutegura ibikoresho, kusanya ibikoresho byihariye kugirango wirinde kwangiza ibice byuzuye. Ibikoresho bya ngombwa birimo: urutonde rwibikoresho bya torque (bifite intera ya 0-500 N · m, bikwiranye no gukaza umurego utandukanye wa bolts), igihagararo cyo gusenya hydraulic hydraulic (gukosora silinderi neza mugihe cyo kuyisenya), icyuma cya piston (kugirango gikure neza piston mukibari gito). nk'ikidodo na valve), igipimo cyo gupima hejuru (kugenzura urukuta rw'imbere rw'igitereko cya silinderi hamwe n'ubuso bw'inkoni ya piston), hamwe n'ibice bisimburwa (nk'ikidodo, O-impeta, impeta y'umukungugu, hamwe n'amaboko yo kuyobora, bigomba guhuza na moderi ya silinderi - urugero, kuri kamyo ya pompe ya Sany SY5419THB, koresha kashe yumwimerere hamwe na reberi yibikoresho bya niteri. fluororubber kurwanya umuvuduko mwinshi hamwe no kwangirika kwamavuta).

2. Gusenya Cylinder ya Hydraulic: Intambwe ku yindi no gukumira ibyangiritse

Kuramo silinderi mumahugurwa asukuye, adafite ivumbi (cyangwa ukoreshe igifuniko cyumukungugu niba ukorera hanze) kugirango wirinde umwanda kwinjira muri sisitemu ya hydraulic. Urutonde rwo gusenya rugomba gukurikiza igishushanyo mbonera cya silinderi kugirango wirinde guhindura ibice:

1. Kuraho Ihuza ryo hanze: Koresha sock wrench kugirango uhagarike amavuta yinjira numuyoboro usohoka mumutwe wa silinderi. Shyira akamenyetso kuri buri muyoboro hanyuma uhuze hamwe na label (urugero, “Umuyoboro wa Inlet - Rod End”) kugirango wirinde guhuza nabi mugihe cyo kongera guterana. Shira ibyambu bya pipe hamwe na peteroli ya peteroli hamwe na capitike isukuye kugirango wirinde ivumbi cyangwa imyanda kwinjira.
2. Kuraho Impera yanyuma na Piston Rod: Shyira ingunguru ya silinderi kuri stand yo gusenya. Koresha umuyonga wa torque kugirango uhanure ibihindizo bihuza umupira wimbere wimbere (inkoni yinkoni) kuri barri ya silinderi - shyira itara neza (urugero, 80-120 N · m kuri M16 ya bolts) kugirango wirinde umupira wanyuma. Nyuma yo gukuraho bolts, koresha reberi kugirango ukande umupira wanyuma witonze hanyuma ukuremo utambitse. Noneho, kura buhoro buhoro inkoni ya piston (hamwe na piston ifatanye) muri barri ya silinderi, wirinde gutobora hejuru yinkoni ya piston kuruhande rwa silinderi.
3. Gusenya Ibigize Imbere: Tandukanya piston ninkoni ya piston ukuraho ibinyomoro bifunga (koresha spaneri hamwe na padi itanyerera kugirango wirinde inkoni ya piston kuzunguruka). Kuramo inteko ya kashe (harimo kashe nkuru, impeta yinyuma, hamwe na kashe ya buffer) muri piston no kumutwe wanyuma - koresha icyuma cya pulasitike kugirango wirinde kwangiza ibiti bya kashe.

3. Kugenzura Ibigize: Ibipimo byingenzi byo gusimbuza

Buri kintu cyashenywe kigomba kugenzurwa cyane kugirango hamenyekane niba ugomba kugisana cyangwa kugisimbuza. Ibikurikira nibintu byingenzi bigenzurwa:

• Cylinder Barrel: Reba urukuta rw'imbere kugirango ushushanye, ruswa, cyangwa wambare. Koresha igipimo cyo gupima hejuru kugirango upime ubukana-niba burenze Ra0.8 mm (igipimo cya silindiri ya hydraulic), ingunguru igomba gusimburwa. Kubishushanyo bito (ubujyakuzimu <0.2 mm), koresha sandpaper nziza (mesh 800-1200 mesh) kugirango uhanagure hejuru yicyerekezo cya axe ya silinderi, ariko urebe ko diameter y'imbere ikomeza kuba murwego rwo kwihanganira (urugero, mm 0,05 mm kuri 160 mm ya diameter yimbere).
• Piston Rod: Kugenzura hejuru yinyuma kugirango ushire amenyo, chrome isahani, cyangwa yunamye. Koresha icyerekezo cyo gupima kugirango ugereranye ubugororangingo - niba urwego rwo kugunama rurenze mm 0,5 kuri metero, inkoni igomba kugororwa (ukoresheje imashini igorora hydraulic) cyangwa igasimburwa. Reba uburebure bwa chrome hamwe nuburinganire bwa coating; niba ari munsi ya 0,05 mm, ongera ushyireho inkoni kugirango wirinde kwangirika.
• Ikidodo na O-Impeta: Suzuma ibice, gukomera, cyangwa guhindura ibintu. Nubwo nta byangiritse bigaragara, simbuza kashe zose hamwe nizindi nshya (nkuko kashe igenda yangirika mugihe bitewe no gusaza kwamavuta nubushyuhe bwubushyuhe). Menya neza ko kashe nshya ifite ubunini n'ibikoresho bingana n'umwimerere - urugero, koresha kashe ya fluororubber kuri silinderi ikorera ahantu hashyuha cyane (hejuru ya 80 ° C) kugirango wirinde gusaza k'ubushyuhe.
• Kuyobora Sleeve na Piston: Reba umwobo wimbere wimbere kugirango wambare - niba itandukaniro riri hagati yikiganza kiyobora ninkoni ya piston kirenze mm 0,15 (gipimwa na gazi ya feler), usimbuze akaboko kayobora. Kugenzura ibishishwa bya piston kugirango uhindurwe; niba ubujyakuzimu bwa groove bwagabanutseho mm zirenga 0.1, simbuza piston kugirango urebe neza ko kashe ihuye neza.

4. Guteranya: Gukora neza kugirango urebe neza imikorere ya kashe

Kongera guterana ni ikinyuranyo cyo gusenya, ariko ibisobanuro birakomeye kugirango wirinde kumeneka cyangwa kunanirwa gukora. Kurikiza izi ntambwe zingenzi:

1. Ibice bisukuye: Mbere yo guterana, sukura ibice byose (harimo ingunguru ya silinderi, inkoni ya piston, hamwe na kashe nshya) hamwe nogusukura amavuta ya hydraulic (wirinde gukoresha lisansi cyangwa mazutu, bishobora kwangiza kashe). Kama ibice hamwe numwuka uhumanye (igitutu <0.4 MPa) kugirango wirinde amazi cyangwa ibisigara kuguma.
2. Shyiramo kashe: Koresha urwego ruto rwamavuta ya hydraulic (ubwoko bumwe namavuta ya sisitemu, urugero, ISO VG46) kuri kashe nshya hanyuma ubishyire mubitereko bya kashe. Ku kashe nyamukuru (urugero, kashe ya U-igikombe), menya neza ko umunwa uhura nicyerekezo cyumuvuduko wamavuta - kwishyiriraho nabi bizatera kumeneka gukabije. Koresha igikoresho cyo gushiraho kashe (amaboko ya plastike) kugirango usunike kashe mumashanyarazi, wirinde kugoreka.
3. Koranya Piston na Piston Rod: Shyira piston ku nkoni ya piston hanyuma uhambire ibinyomoro bifunga kuri tarke yagenwe (urugero, 250-300 N · m kuri M24 nuts). Koresha umurongo wa torque kugirango umenye imbaraga, kandi ufunge ibinyomoro hamwe na cotter pin (niba ifite ibikoresho) kugirango wirinde kurekura mugihe ukora.
4. Shyira inkoni ya Piston muri Cylinder Barrel: Koresha amavuta ya hydraulic hejuru yinkoni ya piston nurukuta rwimbere rwa silinderi. Shyira inkoni ya piston muri barrale gahoro gahoro kandi utambitse, urebe ko piston idahuye nurukuta rwimbere. Noneho, shyira imbere yumutwe wimbere, uhuze umwobo wa bolt, hanyuma uhambire ibihindu muburyo bwa crisscross (torque igomba guhuza nibisobanuro byakozwe nuwabikoze - urugero, 100 N · m kuri M18 ya bolts) kugirango urebe ko umupira wanyuma ufunzwe neza.
5. Huza imiyoboro y'amavuta: Ongera uhuze amavuta yinjira nu gusohoka ukurikije ibirango byakozwe mugihe cyo gusenya. Kenyera imiyoboro ihuza imiyoboro ya torque (urugero, 40-60 N · m kumiyoboro ya santimetero 1) kugirango wirinde gukomera cyane, bishobora kwangiza urudodo.

5. Ikizamini nyuma yo gusana: Kugenzura imikorere n'umutekano

Nyuma yo kongera guterana, kora ibizamini byuzuye kugirango silindiri hydraulic ikore bisanzwe:

• Ntabwo Ikizamini: Huza bateri hanyuma utangire moteri yikamyo. Koresha ingufu za boom igenzura kugirango wongere kandi usubize silinderi inshuro 5-10 kumuvuduko muke (10-15 mm / s). Itegereze kumeneka kumutwe wanyuma hamwe nuyoboro wamavuta - niba ibimenetse bibaye, hagarika ikizamini ako kanya hanyuma urebe kashe ya kashe cyangwa itara.
• Ikizamini: Koresha igipimo cyumuvuduko kugirango upime umuvuduko wa hydraulic mugihe ukora. Ongera amajyambere muburebure bwayo ntarengwa hanyuma ushyire umutwaro (50% yumutwaro wagenwe, urugero, toni 10 kuri toni 20 yagabanijwe) muminota 30. Reba niba silinderi ifata umutwaro uhamye (nta bigaragara 沉降) kandi niba igitutu kigumye murwego rwagenwe (urugero, 25-30 MPa).
• Ikizamini cyo Gukora: Gerageza umuvuduko wa silinderi no kwishura muguhindura kuzamura boom no kwagura umuvuduko. Menya neza ko kugenda bigenda neza (nta jitter cyangwa urusaku) kandi umuvuduko uhuye nibisobanuro byakozwe nuwabikoze (urugero, 30-40 mm / s yo kwagura).

6. Inama zo Kubungabunga no Kwitaho Nyuma yo Gusana

Kongera ubuzima bwa serivisi ya silindiri hydraulic yasanwe, kurikiza izi nama:

• Guhindura Amavuta bisanzwe: Simbuza amavuta ya hydraulic buri masaha 2000 yo gukora (cyangwa rimwe mumwaka, niyo aza mbere). Koresha amavuta yujuje ibisabwa na sisitemu (urugero, amavuta yo kurwanya hydraulic anti-wear hamwe na viscosity ya ISO VG46) hanyuma uyungurure amavuta hamwe na 10 μm filteri kugirango ukureho umwanda.
• Sukura Akayunguruzo: Akayunguruzo ka hydraulic sisitemu yo mu kirere irinda umukungugu kwinjira-sukura buri masaha 500 yo gukora kandi uyisimbuze buri masaha 1000.
• Kugenzura buri munsi: Mbere yo gukoreshwa, banza ugenzure silinderi yamenetse, inkoni ya piston kugirango ushushanye, nurwego rwamavuta muri tank ya hydraulic. Niba urusaku rudasanzwe cyangwa kugenda gahoro byagaragaye, hagarika imikorere hanyuma ugenzure silinderi ako kanya.

Umwanzuro

Amashanyarazi ya hydraulic nikintu cyingenzi kigizwe namakamyo ya pompe ya beto, kandi ubwiza bwayo bwo kuyitaho bugira ingaruka itaziguye kumikorere yikamyo n'umutekano. Mugukurikiza intambwe zirambuye zo gutegura mbere yo kubungabunga, gusenya bisanzwe, kugenzura ibice, kugenzura neza, no kugerageza nyuma yo gusanwa, abatekinisiye barashobora kwemeza ko silindiri hydraulic ikora neza. Kubungabunga buri gihe no gusimbuza mugihe cyibikoresho byashaje ntibigabanya gusa ibyago byo gutsindwa gutunguranye ahubwo binongerera igihe cyumurimo wa sisitemu yose ya boom, bituma ikamyo ya pompe ikora neza mubikorwa byubwubatsi.