Na'ura mai aiki da karfin ruwa Motors da na'ura mai aiki da karfin ruwa famfo ne mai ma'amala a cikin sharuddan aiki ka'idojin. Lokacin da aka shigar da ruwa zuwa famfon na'ura mai aiki da karfin ruwa, shaft ɗinsa yana fitar da sauri da ƙarfi, wanda ya zama injin injin ruwa.
1. Da farko ku san ainihin ma'aunin motsi na injin mai amfani da ruwa, sannan ku ƙididdige ƙimar ingancin injin injin ɗin, wanda shine rabon ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun shigarwar;
2. Gudun motar motar lantarki daidai yake da rabo tsakanin tsarin shigarwar ka'idar da kuma maye gurbin na'ura mai kwakwalwa, wanda kuma daidai yake da ainihin shigarwar shigarwar da aka ninka ta hanyar haɓakaccen haɓakawa sannan kuma ya raba ta hanyar motsawa;
3. Yi ƙididdige bambancin matsa lamba tsakanin mashigai da fitarwa na motar lantarki, kuma za ku iya samun ta ta hanyar sanin matsa lamba da matsa lamba bi da bi;
4. Ƙididdigar ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun famfo na hydraulic, wanda ke da alaƙa da bambancin matsa lamba tsakanin shigarwa da fitarwa na motar hydraulic da ƙaura;
5. Motar na'ura mai aiki da karfin ruwa yana da asarar injiniya a cikin ainihin aikin aiki, don haka ainihin ƙarfin fitarwa ya kamata ya zama ma'auni na ka'idar ya rage karfin hasara na injiniya;
Rarraba asali da halaye masu alaƙa na famfunan bututun ruwa da injunan ruwa na plunger
Halayen aiki na tafiya matsa lamba na hydraulic suna buƙatar abubuwan haɗin hydraulic don samun babban saurin gudu, matsanancin aiki mai ƙarfi, ƙarfin ɗaukar nauyi na waje duka, ƙarancin farashi na rayuwa da daidaita yanayin muhalli.
Abubuwan da ke cikin sassan da aka kwarara da kuma kayan rarraba matakai daban-daban, iri da kuma amfani da kayan aikin hydraulic suna da bambanci sosai, amma wasu bambance-bambance na motsi suna da bambanci sosai.
Rarraba bisa ga matakin matsin aiki
A zamani na'ura mai aiki da karfin ruwa injiniya fasahar, daban-daban plunger farashinsa ake yafi amfani a matsakaita da kuma high matsa lamba (haske jerin da matsakaici jerin farashinsa, matsakaicin matsa lamba 20-35 MPa), high matsa lamba (nauyi jerin farashinsa, 40-56 MPa) da kuma matsananci-high matsa lamba. (famfo na musamman,> 56MPa) ana amfani da tsarin azaman ɓangaren watsa wutar lantarki. Matsayin damuwa na aiki yana ɗaya daga cikin fasalulluka na su.
Dangane da alaƙar matsayi na dangi tsakanin plunger da tuƙin tuƙi a cikin injin juyawa na motsi, fam ɗin plunger da injin yawanci ana kasu kashi biyu: famfon piston axial / motor da radial piston pump/motor. Jagoran motsi na tsohon plunger yana layi ɗaya zuwa ko kuma ya shiga tsakani tare da axis na tuƙi don samar da kusurwar da ba ta fi 45 ° ba, yayin da plunger na karshen yana motsawa daidai da axis na tuƙi.
A cikin axial plunger element, gabaɗaya ya kasu kashi biyu: nau'in farantin swash da nau'in shaft ɗin da aka karkata bisa ga yanayin jujjuyawar motsi da tsarin injin tsakanin plunger da mashin tuƙi, amma hanyoyin rarraba su yana kama da haka. Bambance-bambancen famfo piston radial yana da sauƙin sauƙi, yayin da radial piston motors suna da nau'ikan tsari daban-daban, alal misali, ana iya ƙara rarraba su gwargwadon adadin ayyuka.
Rarraba asali na nau'in famfo mai nau'in plunger da injuna na ruwa don abubuwan motsa jiki na hydrostatic bisa ga hanyoyin juyawa motsi.
Piston na'ura mai aiki da karfin ruwa famfo an raba zuwa axial piston na'ura mai aiki da karfin ruwa famfo da kuma axial piston na'ura mai aiki da karfin ruwa famfo. Axial piston na'ura mai aiki da karfin ruwa famfo an kara raba zuwa swash farantin axial piston na'ura mai aiki da karfin ruwa famfo (swash farantin famfo) da karkata axis axial piston na'ura mai aiki da karfin ruwa famfo (slant axis pumps).
Axial piston na'ura mai aiki da karfin ruwa famfo an raba axial kwarara rarraba radial piston na'ura mai aiki da karfin ruwa famfo da kuma karshen fuska rarraba radial piston na'ura mai aiki da karfin ruwa famfo.
Motocin hydraulic Piston sun kasu kashi-kashi axial piston hydraulic Motors da radial piston hydraulic Motors. Axial piston hydraulic Motors an raba su zuwa swash farantin axial piston hydraulic Motors (swash farantin injin), inclined axial piston na'ura mai aiki da karfin ruwa Motors (slant axis Motors), da Multi-action axial piston hydraulic Motors.
Radial piston na'ura mai aiki da karfin ruwa Motors sun kasu kashi daya-aiki radial piston na'ura mai aiki da karfin ruwa Motors da Multi-aiki radial piston hydraulic Motors.
(inner curve motor)
Ayyukan na'urar rarraba kwararar ruwa shine don sa silinda mai aiki na plunger ya haɗa tare da tashoshi mai mahimmanci da ƙananan tashoshi a cikin kewayawa a daidai matsayi da lokacin juyawa, da kuma tabbatar da cewa manyan wurare masu girma da ƙananan matsa lamba akan bangaren a cikin kewaye suna cikin kowane matsayi na juyawa na bangaren. kuma a kowane lokaci ana rufe su ta hanyar tef ɗin rufewa mai dacewa.
Dangane da ka'idar aiki, ana iya raba na'urar rarraba kwarara zuwa nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan injina, nau'in nau'in nau'in nau'in haɗin gwiwa, nau'in buɗewar matsa lamba da nau'in rufewa da nau'in buɗewar bawul ɗin solenoid da nau'in rufewa.
A halin yanzu, famfo na ruwa da na'ura mai ba da hanya tsakanin hanyoyin sadarwa don watsa wutar lantarki a cikin na'urori masu motsi na hydrostatic galibi suna amfani da haɗin gwiwar injina.
Na'urar rarraba nau'in jigilar mahaɗar inji tana sanye take da bawul ɗin rotary, bawul ɗin faranti ko bawul ɗin faifai tare da haɗin kai tare da babban shaft ɗin abin, kuma nau'in rarraba kwararar ya ƙunshi wani yanki na tsaye da ɓangaren motsi.
Ana ba da sassan da ke tsaye tare da ramummuka na jama'a waɗanda ke da alaƙa da manyan tashoshin mai da ƙananan matsa lamba na abubuwan da aka gyara, kuma ana ba da sassan sassa daban-daban tare da taga rarraba ta daban don kowane silinda na plunger.
Lokacin da ɓangaren motsi ya haɗa zuwa sashin tsaye kuma ya motsa, tagogin kowane Silinda za su haɗa kai tsaye tare da manyan ramummuka masu tsayi da ƙananan matsa lamba akan sashin tsaye, kuma za'a gabatar da mai ko fitarwa.
Yanayin buɗewa da rufewar motsi na taga rarraba kwararar ruwa, kunkuntar sararin shigarwa da aikin juzu'i mai girman gaske duk suna sa ba zai yiwu a shirya hatimi mai sassauƙa ko na roba tsakanin ɓangaren tsaye da ɓangaren motsi ba.
An rufe shi gaba daya da fim din mai na kauri-matakin micron a cikin rata tsakanin m "rarraba madubai" kamar madaidaicin jiragen sama, spheres, cylinders ko conical saman, wanda shine hatimin rata.
Sabili da haka, akwai buƙatu masu yawa don zaɓi da sarrafa kayan abu biyu na nau'in rarraba. A lokaci guda kuma, lokacin rarraba taga na na'urar rarraba kwararar ya kamata kuma a daidaita shi daidai tare da yanayin jujjuyawar injin da ke haɓaka plunger don kammala motsi mai jujjuyawa kuma yana da ingantaccen rarraba ƙarfi.
Waɗannan su ne ainihin buƙatun don abubuwan haɗin plunger masu inganci kuma sun haɗa da fasahar masana'anta masu alaƙa. Na'urori masu rarraba kayan aikin haɗin gwiwar injiniya na yau da kullun da aka yi amfani da su a cikin abubuwan haɗin hydraulic na zamani sune rarrabawar ƙarshen ƙasa da rarraba kwararar shaft.
Wasu nau'ikan kamar nau'in bawul ɗin faifai da nau'in silinda trunnion swing ba a cika amfani da su ba.
Ƙarshen rarraba fuska kuma ana kiransa rarraba axial. Babban jiki saitin bawul ɗin rotary nau'in farantin ne, wanda ya ƙunshi farantin rarrabawa mai lebur ko mai siffar zobe tare da nau'ikan nau'ikan nau'ikan jinji biyu waɗanda aka haɗe zuwa ƙarshen fuskar silinda tare da ramin rarraba mai sifar lenticular.
Biyu jujjuya in mun gwada da a kan jirgin sama perpendicular zuwa drive shaft, da kuma dangi matsayi na notches a kan bawul farantin da budewa a kan karshen fuskar da Silinda an shirya bisa ga wasu dokoki.
Domin plunger Silinda a cikin tsotson mai ko bugun jini na mai zai iya canzawa ta hanyar sadarwa tare da tsotsawa da ramukan fitar da mai a jikin famfo, kuma a lokaci guda koyaushe yana iya tabbatar da keɓewa da rufewa tsakanin ɗakunan tsotsa da fitar da mai;
Rarraba kwararar axial kuma ana kiranta rarraba kwararar radial. Ka'idarsa ta aiki yayi kama da na na'urar rarraba magudanar fuska ta ƙarshe, amma tsarin bawul ɗin rotary ne wanda ya ƙunshi ingantacciyar bawul ɗin bawul ɗin bawul da hannun rigar bawul, kuma yana ɗaukar saman silinda ko ɗan ɗanɗano mai juyawa mai jujjuyawa.
Don sauƙaƙe daidaitawa da kiyaye kayan haɗin gwiwa na sassa biyu na rarraba, wani lokaci ana saita layin da za'a iya maye gurbin) ko bushing a cikin na'urorin rarraba guda biyu na sama.
Hakanan ana kiran nau'in buɗaɗɗen matsa lamba da nau'in rufewa na'urar rarraba nau'in bawul ɗin wurin zama. An sanye shi da bawul ɗin bawul ɗin wurin zama a mashigar mai da mashigar kowane nau'in silinda, ta yadda mai zai iya gudana ta hanya ɗaya kawai kuma ya ware babban matsa lamba da ƙasa. rami mai.
Wannan na'urar rarraba mai gudana yana da tsari mai sauƙi, kyakkyawan aikin rufewa, kuma yana iya aiki a ƙarƙashin matsananciyar matsa lamba.
Duk da haka, ka'idar budewa da rufewa daban-daban ya sa irin wannan famfo ba shi da jujjuyawar canzawa zuwa yanayin aiki na motar, kuma ba za a iya amfani da shi azaman babban famfo na hydraulic ba a cikin rufaffiyar tsarin kewayawa na na'urar motar hydrostatic.
Nau'in buɗewa da rufewa na lambobi mai sarrafa solenoid bawul ɗin na'urar rarraba kwarara ce ta ci gaba wacce ta fito a cikin 'yan shekarun nan. Hakanan yana saita bawul ɗin tsayawa a mashigar mai da mashigar kowane silinda na plunger, amma ana kunna shi ta hanyar lantarki mai sauri da na'urar lantarki ke sarrafa shi, kuma Kowane bawul yana iya gudana ta bangarorin biyu.
Ainihin ka'idar aiki na famfon plunger (motar) tare da rarraba kulawar lambobi: bawuloli masu saurin solenoid 1 da 2 bi da bi suna sarrafa jagorar mai a cikin babban ɗakin aiki na plunger Silinda.
Lokacin da aka buɗe bawul ko bawul, ana haɗa silinda plunger zuwa ƙananan matsa lamba ko matsi mai ƙarfi bi da bi, kuma aikin buɗe su da rufewa shine lokacin juyawa da aka auna ta na'urar daidaitawa ta lambobi 9 bisa ga umarnin daidaitawa da shigarwar. (fitarwa) firikwensin kusurwa mai jujjuya shaft 8 Ana sarrafawa bayan warwarewa.
Jihar da aka nuna a cikin adadi shine yanayin aiki na famfo na hydraulic wanda aka rufe bawul kuma ɗakin aiki na plunger cylinder yana ba da man fetur zuwa babban matsi ta hanyar bude bawul.
Tun lokacin da aka maye gurbin tagar madaidaiciyar madaidaiciyar kwararar tagar gargajiya da babban bawul ɗin solenoid mai sauri wanda zai iya daidaita alaƙar buɗewa da rufewa cikin yardar kaina, yana iya sarrafa lokacin samar da mai da tafiyar da mai.
Yana ba kawai yana da abũbuwan amfãni na reversibility na inji linkage irin da kuma low yayyo na matsa lamba bambanci bude da kuma rufe type, amma kuma yana da aikin gane bidirectional stepless m ta ci gaba da canza tasiri bugun jini na plunger.
Nau'in rarraba nau'in nau'in nau'in nau'in plunger famfo da motar da aka haɗa da ita suna da kyakkyawan aiki, wanda ke nuna muhimmin alkiblar ci gaba na abubuwan haɗin hydraulic plunger a nan gaba.
Tabbas, jigon ɗaukar fasahar rarraba sarrafa kwararar lambobi shine saita babban inganci, ƙarancin kuzari mai saurin solenoid bawul da software da kayan aikin na'urar daidaitawa na ƙididdige abin dogaro sosai.
Kodayake babu wata alaƙa da ta dace tsakanin na'urar rarraba kwararar na'urar hydraulic plunger da tsarin tuki na plunger bisa ka'ida, an yi imani da cewa rarrabawar ƙarshen fuska tana da mafi kyawun daidaitawa ga abubuwan haɗin gwiwa tare da matsananciyar aiki. Yawancin famfunan piston axial da injunan piston waɗanda ake amfani da su sosai yanzu suna amfani da rarrabawar ƙarshen fuska. Radial piston pumps da injuna suna amfani da rarraba magudanar ruwa da rarrabawar ƙarshen fuska, kuma akwai kuma wasu abubuwan da suka dace tare da rarraba kwararar ruwa. Daga mahangar tsari, na'urar rarraba kwararar kwararar ƙira mai ƙima ta fi dacewa da abubuwan haɗin radial plunger. Wasu sharhi game da kwatanta hanyoyin biyu na rarrabawar ƙarshen fuska da rarrabawar axial. Don tunani, cycloidal gear hydraulic Motors kuma ana magana a ciki. Daga bayanan samfurin, injin hydraulic gear cycloidal tare da rarrabawar fuska na ƙarshe yana da babban aiki mafi girma fiye da rarraba shaft, amma wannan saboda matsayi na ƙarshen azaman samfur mai arha kuma yana ɗaukar hanya iri ɗaya a cikin meshing biyu, goyan bayan shafting da sauran su. aka gyara. Sauƙaƙe tsarin da wasu dalilai ba ya nufin cewa akwai irin wannan babban rata tsakanin aikin rarrabawar ƙarshen fuska da kuma rarrabawar shaft kanta.
Lokacin aikawa: Nuwamba-21-2022