Crane ukulawula i-trailer ukubopha: Operating Connection isimiso

Standard ukulawula i-trailer umphini ukhonza ukulawula amabhuleki ugandaganda semitrailer uma abangelwe uhlelo efanayo. Ngaphezu kwalokho, unesibopho ukusebenza ngokuzenzekelayo amabhuleki uma ezibucayi ingcindezi yokwehla kwezinga emgqeni. I actuator kwale nhlangano - uhlobo elihlangene (eyodwa kanye ezimbili wire). Cabangela izici design, idivayisi iphinde idivayisi uxhumano.

incazelo emfushane

Trailer ukubopha ukulawula umphini siqukethe izinto ezilandelayo:

• Ngababili ukulawula valve futhi kwamangqamuzana okufanayo olulodwa.
• Razobschitelnymi Cranes ezimbili.
• Ipheya elihlangana amakhanda.

Valve unesibopho ukulawula amabhuleki we semitrailer, siqondisa onomfutho emoyeni emthonjeni okokufaka kubathengi okwalandela ezisebenza noma synchronously noma ngokwehlukana. Ukuze terminals ezimbili ayalwa ukuba kwandise ingcindezi yokufuna umugqa, futhi olunikezwe komunye analog isinyathelo reverse esithinta ingcindezi iconsi ngesikhathi kukhululwa emoyeni ingxube esebenzisa isigwedlo isandla.

A isheke valve

i-trailer ukubopha ukulawula umphini ifakwe valve main, okuyinto sinetigaba ezintathu, pistons ezinkulu nezincane kanye iziphethu. Isilinganiso piston ilungu ine valve itheku, isihlalo ukuhlela entwasahlobo esindayo.

Izingxenye esele okuvela kuyo le iqhaza umbuzo:

• Imbobo.
• Ukuvulwa khulula.
• Stock.
• Screw ukulungisa.

Ngo disinhibited libeke ingxenye esidayisa ngokuqhubekayo bephethe air onomfutho. It enza diaphragm kanye piston, uyibambe ndawonye ngenduku kule sikhundla aphansi. Lokhu kunomthelela kulendawo banda diaphragm. Ngenhla piston iqembu itholakala ngokwedlulele isikhundla engenhla ngokwehlukana esihlalweni esidayisa valve. Analogue itheku ivaliwe ngenxa yesenzo entwasahlobo. Omunye iziphetho uxhuma emgqeni ukulawula ukubopha ngokukhiphayo komoya ngamaphesenti izindlela sokukhishwa ukuvuleka kanye stem.

ukusebenza kwe-valve ngesikhathi braking

Valve ukulawula ukubopha we unyathela amabhuleki crane KamAZa-trailer uthatha umoya onomfutho oluvela ezingxenyeni iyunithi terminals. Kusuka kwenye okukhipha onomfutho emoyeni kwesigubhu ingxube fed esibulalayo control, bese kuthunyelwa ingxenye isiqu. Kukhona umoya izenzo phezu piston uma nje ingaphansi kwengcindezi phezulu is ukulinganisela ngezansi. piston Upper usebenza ngaphansi umfutho womoya amandla futhi entwasahlobo. Ihlangene futhi silinganise piston isilinganiso ngaphansi kwethonya izici ezifanayo. Ngomqondo onabile, kukhona jikelele Tracker senzo.

Lapho disinhibition emoyeni onomfutho kukhishelwa ngembobo Thepha kusuka linezingxenye asemkhathini egcwele. Pistons ngaphansi entwasahlobo ingcindezi kanye nomoya ingxube zisendaweni engenhla, nenduku piston idluliswa phansi. Valve is bathinteka embotsheni eyamukelayo futhi uxhuma okokufaka zangaphakathi nezangaphandle.

emoyeni Ifanele ecindezeleke kubangela ezithathekayo eceleni ngenduku piston phezulu, futhi piston ezinkulu nezincane isici phansi. umsebenzi Landela-up amabhuleki kwenzeka osebenzisa isimiso esifana.

Lapho esikhululekile isebenze noma iloli yokupaka ukubopha uhlelo, umoya onomfutho ihlinzekwa ngokusebenzisa i imbobo asemkhathini ngesandla uthepha isinyathelo reverse nangaphakathi. I degree of ingcindezi diaphragm kuyehla, ukunciphisa umthelela force on the izakhi zokusebenza. Isihlalo uhlezi phezu valve esasihlukanisa esibulalayo okukhiphayo emkhathini. Khona-ke, valve ivuleka, ekwazisa nomunye kanye main okukhipha umugqa.

Izici

Isiphathi-trailer crane Line Pressure thathaza kuze kube isikhathi lapho amandla uthatha isinyathelo piston kusukela ngezansi, ziyingxenye umthelela isetshenziswa diaphragm. Lokhu kunikeza operation Servo valve.

Lapho ingxube emoyeni onomfutho kanyekanye eziphethweni ezifanele ukusebenza, futhi ukucindezela egumbini exhunywe kwi-ezininginingi futhi ukubaluleka ingcindezi idlula nenani nomkhiqizo lokulawula (20-100 KPA) Kwenziwa silindele amabhuleki. Ubukhulu bale oyifunayo ingcindezi inkomba ubukele usebenzisa screw ukulungisa by screwing noma unscrewing ke.

Ingqamuzana eyodwa ukuphepha ukuzwakalisa

Lo msuka ukhonza silondoloze umfutho kwesigubhu emoyeni ugandaganda uma kwenzeka ukwehla ezibucayi lokhu ipharamitha supply umugqa we semitrailer. Ngaphezu kwalokho, kwenza ukuvuza air onomfutho kusukela ohlelweni ngesikhathi eziphuthumayo ingcindezi nokuncipha imoto drive, kanjalo uvimbele ukudala ezinye okungagunyaziwe idivayisi-trailer unyathela amabhuleki.

valve Single ezilungisiwe emoyeni dlula esinjengalesi lapho ingcindezi esidayisa ifinyelela 550 Pa. Ingxube olujiyile sidlula okukhipha phakathi we-gap usebenza ngaphansi diaphragm ke - phambi ingaphakathi valve. Kusukela lapho uya ekhishwa umugqa oyinhloko. Ubukhulu edingekayo ingcindezi inkomba kwenziwe ukulungisa isikulufa.

Razobschitelny crane

Le ngxenye ehilelekile umsebenzi trailer ukubopha ukulawula crane kanje:

• He is, uma kufaneleka, ihlanganisa emigqeni womoya kuthiwa uquqaba ugandaganda nge towbar.
• Uma usetha idivayisi isibambo eduze ahlangene crane, ne pusher kuzoba isikhundla esiphansi, futhi valve uyovulelwa. Emoyeni onomfutho isimo therethrough kanye okukhipha elihambisana esithunyelwa imoto kuya semitrailer.
• Lapho obeka ukunyakaza ngepeni kwenzeka kuyo yonke induku core kanye diaphragm phezulu ngendiza ingcindezi kanye entwasahlobo. Valve amabhlogo okutholakele, ehlezi sehhashi. Air ingxube ogeleza usuka uhlelo uxhumano emkhathini, okwenza kube kungenzeka disunite yokuxhuma ikhanda.

Ngezansi umfanekiso olotshiwe wesakhiwo crane, kanye notation futhi eyisisekelo izakhi.

• futhi - idivayisi ayisebenzi;
• B - evulekile iqhude isikhundla;
• 1-okukhipha kwesinye emoyeni ukuze isilawuli valve nge Ukuvikelwa ugandaganda olulodwa valve;
• II - okukhipha Bulk uhlelo i-trailer ukubopha;
• III - esibulalayo asemkhathini;
• 1 - mshini isiphethu;
• 2 - umphini;
• 3 -diafragma ngenduku;
• 4 - ukubuya isiphethu;
• 5 - plunger isibambo.

amakhanda Connection "Palm"

Lawa izingxenye ukulawula ukubopha crane-trailer Kamaz elisetshenziswa MAZ futhi "Ural" izinhlelo. Elements ukukhonza ukuhlanganisa onguthelawayeka dlula womoya drive imoto kanye iloli semi-trailer. Ziyakwazi ikhanda valveless uhlobo iraba uphawu isetshenziselwa seal amalunga omzimba. Umklamo indawo sihlanganisa amathebhu banesibopho ebambe izingxenye isikhundla umshado.

Single-wire uhlelo

Ngokungafani ezimbili wire kampompi-trailer ukubopha control, lesi sakhiwo siqukethe valve ukulawula, razobschitelnogo zezinzwa Analogue L emise ikhanda.

isilawuli Brake umphini actuator nge single-wire ligijima umugqa owodwa, isetshenziswa njengoba okuphakelayo nokulawula uhlelo. Kufanele kuqashelwe ukuthi valve usebenza ukuze wehlise ingcindezi kule umugqa oyinhloko, benethuba ukulungisa inkomba ipharamitha ozungeze umhlaba wethu. Ngokunciphisa ukushuba ingcindezi unyathela amabhuleki kwandisa kwezihibe. I kwezinye izingxenye crane kuhlanganisa: a pusher ngohlobo diaphragm wangenela piston valve (eyanele kanye qeda). Phakathi kwabo basuke uquqaba ngentonga yokuxhuma. Futhi kukhona piston aphansi.

Imisebenzi braked isimo

Esikhathini isikhundla ngasebenzi emoyeni ifomu onomfutho enikeziwe kusuka isilinda we ukubopha yokupaka uhlelo okukhishwayo zazo ixhunyiwe emkhathini nge valve control. Ngaphansi kwethonya entwasahlobo amandla diaphragm futhi plunger zisendaweni phansi. Valve qeda ivaliwe futhi analog itheku siphela sivulekile emoyeni esiphethweni aqoqa umgogodla ukubopha isilawuli olulodwa-wire actuator.

Synchronously umoya onomfutho kufakwa umgodi ekhethekile lapho ingcindezi uhlala alinganayo. Sikhishwe iqiniso lokuthi wangenela piston endaweni inkulu, ihamba yamelana stop. Lapho ufika izinkomba ingcindezi ekamelweni trailer ukubopha umugqa oda 500-520 Pa piston aphansi uya phansi valve engayitholi ivinjelwe. Isimo braked ngokuzenzakalelayo sigcinwe uhlelo ingcindezi ezingeni 500 Pa, okuyinto kancane kuka ipharamitha olufanayo womoya actuator iloli.

Kanjani uhlelo unyathela amabhuleki?

Lapho yasebenza, ukubopha yokudonsa imoto onomfutho emoyeni kusukela iqhude dlula ihlinzekwa control ukubopha umphini owodwa-wire Thepha MAZ trailer. Ingxube igcwalisa indiza ngaphansi diaphragm. Ngemva sokunqoba amandla entwasahlobo, diaphragm sidla phezulu kanye pusher, valve itheku ivaliwe, ilungu esidayisa liyavuleka. Umoya ephunyuka emkhathini, ngokudlula ekhethekile okukhipha tappet nokuvulwa esivalweni.

piston Wagibela wenza ukuhlinzwa yokulandelela. Uma ingcindezi okukhipha bese ngihlaliswa ku liyancipha umgodi futhi ibutho esebenza phansi piston. Phezulu lesi sici ingaphansi komfutho kusukela okuhambisanayo ingaphakathi amandla afanayo egumbini lesibili. Ihabhu, esikhundleni salokho, ithola amandla kusuka ngaphakathi komgodi kuqala. Ngenxa umehluko ingcindezi le piston ihamba phansi, ukudonsa plunger okuyinto uvala ukudedelwa umphini esihlalweni ewindini yayo. A ukwanda okwalandela e ingcindezi kubangela emoyeni ingxube ukukhululwa egcwele kwabhoboka isakhiwo esemqoka ye semitrailer. Lapho pusher kuyinto isikhundla kakhulu ephansi, ichweba itheku ivinjelwe, element esidayisa - evulekile.

imodi variable

Ixhuma ukulawula ukubopha crane-trailer kusho operation evamile zonke izingxenye lithathelwe. Nge olulodwa-wire impumuzo okufana isilinganiso ugandaganda ukubopha baxhumana emkhathini ngembobo umphini wanakekela actuator ezimbili oluhlabayo. Ingcindezi ekamelweni ukusebenza kuyehla, futhi diaphragm idluliswa ne pusher kwindawo kokuqala, ivimbela valve qeda kanye kokuvula itheku. Umoya esimweni onomfutho awe okukhipha nokuxhuma ohlelweni i-trailer rastormazhivaya ke.

L emise uxhumano ikhanda aggregate nge single wire onguthelawayeka drive, ngokuzenzakalelayo ukuvala uhlelo uxhumano weloli uma kwenzeka Ukukhipha nolwazi emakhanda ukuthi kungenzeka uma uncoupling trailer. Inhloko ifakwe valve, uvala isinyathelo timphawu entwasahlobo in unqamukile futhi uxhumeke ukuvulwa ekhanda pin.

Trailer ukubopha ukulawula valve Wabco

Lokho izakhiwo ezinjalo zinama trailer uxhumeke kwi-umshini Yenza 'UMUNTU "," DAP "," Volvo ". Kukhona ukulungiswa eziningana Cranes. Cabanga engeyokuqala ethile benethuba phambili.

Operating unyathela amabhuleki Phiko emoyeni Kondliwa ikhanda uxhumano. Amandla okukhipha sidlula valve ku nesamukeli semitrailer. Synchronously piston ngaphansi entwasahlobo ingcindezi liyashona kanye valve. Ukuvula kundawo lapho ixhunywe pin yokusebenza. Ngemva kokuhlinzwa we amabhuleki ugandaganda onomfutho emoyeni ingxube ongena ngesango ikhanda uxhumano ekamelweni piston.

i-trailer ukubopha ukulawula umphini 'UMUNTU "kuthatha nangemuva kokuvala esidayisa kusukela umamukeli emoyeni nge okukhiphayo kuya amasilinda. Ngasikhathi sinye, ingxube iwela indawana ekhethekile, yakha amandla ku-valve. Emva umjovo ingcindezi umkhawulo umphini kuvula maqondana entwasahlobo kokucindezelwa. Ngenxa yalokho, umoya agelezela gumbi USB, ephansi ukulayisha ingxenye piston. Uma ingcindezi wafingqa zonke emakamelweni ifinyelela umkhawulo isethi, lo piston sidla phezulu.

unyathela amabhuleki othomathikhi

i-trailer ukulawula ukubopha umphini "Volvo" ngesikhathi sekhefu ukunikezela umugqa uthola ukwehla elibukhali ingcindezi, lapho umthwalo phezu piston iyasuswa. Ngaphansi entwasahlobo ukuphoqelela piston ihamba phezulu futhi ivale esidayisa valve. Piston ingxenye nge ukunyakaza eminye kudedela port itheku.

Ngemva isiphelo sesimiso abamukelayo ingcindezi ngokugcwele yanikezwa amasilinda isondo. Ngezinye zokugwema ukuphuka umugqa ukulawula i-trailer ukubopha umphini "DAF" isebenza isibonelo esifanayo njengoba kuchaziwe ngenhla. Lokhu kungenxa yokuthi umfutho isakhiwo supply crane nayo iyancishiswa ngenxa ukuvuza node ngemuva kokuqala unyathela amabhuleki ugandaganda.

eziyimbangela yezinkinga ezizuzwa

Kunezinkinga eziningi ukuthi kunganciphisa ukusebenza amabhuleki. Ukulungisa Kit ukulawula ukubopha crane-trailer kungadingeka kulezi zimo ezilandelayo:

• Ngemva ngokuhlukana we amakhanda emgqeni main futhi ukuvula emoyeni Thepha razobschitelnogo aphume engenzi befika khona ugandaganda.
• Esikhathini evulekile Thepha razobschitelnom emoyeni ingxube lwekhanda umugqa yokudonsa siyeza, kepha emva izakhi uxhumano ugandaganda futhi trailer supply distributor inqanyulwa.
• Lapho yasebenza, amabhuleki ukubopha yemoto abasebenza, futhi akukho i-trailer.
• Esimeni lapho umongameli emoyeni braking ngokulambisa.
• Phakathi ukubopha isondo ugandaganda uyokwenzenjani, futhi kudivayisi yokudonsa bahlale isimo braked.