Njira zothetsera mavuto omwe amapezeka pamakina osindikizira matayala amtundu wazitsulo

Njira zothetsera mavuto omwe amapezeka pamakina osindikizira matayala amtundu wazitsulo
Pali chowunikira pa chowongolera cha PLC mubokosi lowongolera la makina osindikizira amtundu wazitsulo.Nthawi zambiri, imayenera kuwonetsa: Mphamvu yobiriwira yobiriwira yayatsidwa, RUN wobiriwira woyatsa
.IN: malangizo olowera,
Kuwala kwa 0 1 kumawunikira pafupipafupi pomwe kauntala ikuzungulira, magetsi a 2 amayatsidwa pokhapokha, magetsi a 3 amayatsidwa pamanja, magetsi 6 amayaka pomwe mpeni umatsitsidwa ndikukhudza chosinthira, ndipo magetsi 7 amayaka pomwe mpeni umakwezedwa ndikukhudza chosinthira malire.Makinawa akayatsidwa, magetsi 7 amayenera kuyatsidwa asanayambe kuthamanga.Magetsi 2 ndi 3 sangathe kuyatsa nthawi imodzi.Zikakhala pa nthawi yomweyo, zikutanthauza kuti chosinthira basi wathyoka kapena yochepa-circuited.Magetsi a 6 ndi 7 sangathe kuyatsa nthawi imodzi, ndipo amayatsa nthawi imodzi: 1. Kusintha kwaulendo kumalumikizidwa molakwika, 2. Kusintha kwaulendo kwathyoka;3. X6 ndi X7 ndi zazifupi.
A: Buku limatha kugwira ntchito, zodziwikiratu sizingagwire ntchito
chifukwa:
1 Chiwerengero cha mapepala odulidwa ndi aakulu kuposa kapena ofanana ndi chiwerengero cha mapepala
2 Chiwerengero cha mapepala kapena kutalika kwake sikunakhazikitsidwe
3 Batani losinthira basi lawonongeka
4 Wodulayo samadzuka ndikukhudza kusintha kwa malire.Kapena kukhudza chosinthira malire, koma palibe chizindikiro, ndipo kuwala kwa 7 kwa malo olowera sikunayatsidwe
Njira:
1 Chotsani masamba omwe alipo tsopano {dinani batani la ALM}.
2 Chosinthira chodziwikiratu chikakhala potseguka, magetsi a IN terminal 2 pa PLC sayatsidwa {akhoza kusinthidwa ndi mtundu uliwonse wa LAY3 series knob}
3 Kusintha kwa malire kwathyoledwa kapena mzere wochokera ku malire osinthira ku bokosi lamagetsi wathyoka.
4 Ngati palibe chifukwa chimodzi mwazifukwa zomwe zili pamwambazi, yang'anani: ikani kuchuluka kwa mapepala ndi kutalika, yeretsani kutalika kwakali pano, kwezani chodulira mpaka malire apamwamba, chepetsani cholumikizira cha PLC 7, yatsani chosinthira chodziwikiratu, ndikuwona ngati voteji ndi yachibadwa malinga ndi kujambula
B: Palibe ntchito zamanja kapena zokha.Chiwonetsero sichimawonetsa:
chifukwa:
1 Mphamvu yamagetsi ndi yachilendo.Pamene voltmeter ikuwonetsa pansi pa 150V, magetsi ogwira ntchito sangathe kufika, ndipo nduna yamagetsi siyingayambike.
2 Fuse yowombedwa
Njira:
1 Onani ngati mphamvu ya magawo atatu ndi 380V, ndikuwona ngati waya wosalowerera ndalumikizidwa bwino.
2 Bwezerani ndikuwona ngati waya wa solenoid valve wawonongeka.{Fuse Type 6A}
C: Pamanja ndi zodziwikiratu sizigwira ntchito, voltmeter ikuwonetsa pansipa 200V, ndikuwonetsa
chifukwa:
Neutral wire open circuit
Njira:
Yang'anani waya wakunja wosalowerera pakompyuta
D: Ingomasulani chodulira chodziwikiratu ndikupita mmwamba (kapena pansi)
chifukwa:
1 Chophimba cham'mwambacho chasweka.
2 valavu ya Solenoid yokhazikika
Njira:
1 Yang'anani chosinthira chaulendo ndi kulumikizana kuchokera pakusintha koyenda kupita ku bokosi lamagetsi
2 Zimitsani mpope wamafuta, ndikukankhira pini yokhazikitsira pamanja ya valavu ya solenoid kumbuyo ndi mtsogolo kuchokera kumalekezero onse a valavu ya solenoid ndi screwdriver.mpaka mukumva zotanuka.
3 Ngati valavu ya solenoid nthawi zambiri imakhala yokhazikika, mafuta ayenera kusinthidwa ndipo valve ya solenoid iyenera kutsukidwa.
﹡Vavu ya solenoid ikakanizidwa, kanikizeni kuchokera kumapeto osaya mpaka kumapeto kwina koyamba, kenaka mmbuyo ndi mtsogolo kuchokera kumapeto onse awiri, ndikusunthani pang'ono.
E: Mukamagwiritsa ntchito pamanja kapena pawokha, chowunikira cha valavu ya solenoid chili koma chodula sichisuntha:
chifukwa:
Valavu ya Solenoid yokhazikika kapena yowonongeka.
M'bokosi la makalata muli mafuta ochepa
Njira:
1 Bwezerani kapena yeretsani valavu ya solenoid
2 Onjezani mafuta a hydraulic
F: Buku sikugwira ntchito, basi ntchito
chifukwa:
Pamanja batani wosweka
Njira:
Bwezerani batani
G: Kuwala kwa MPHAMVU pa PLC kumawala pang'onopang'ono
chifukwa:
1. Fuseyi imawombedwa
2. Kauntala yawonongeka
3, 24V+ kapena 24V- Mphamvu yofooka ndi yamphamvu imalumikizidwa molakwika.
4 Pali vuto ndi chowongolera chowongolera
Njira:
1 Bwezerani fusesi
2 kauntala yosintha
3 Yang'anani mawaya molingana ndi zojambulazo
4 Sinthani thiransifoma
H: Mphamvu ikayatsa, kanikizani mpope wamafuta kuti muyambitse, ndipo chosinthira magetsi chimayenda
chifukwa:
1 Waya wamoyo ndi waya wosalowerera wamagetsi samalumikizidwa ndi mawaya atatu a 4-waya, ndipo waya wosalowererapo amatengedwa kwina padera.
2 Mphamvu yamagetsi ndi zinthu zitatu ndi mawaya anayi, koma imayang'aniridwa ndi woteteza kutayikira
Njira:
Mphamvu yamagetsi imayang'aniridwa ndi gawo lachitatu la magawo anayi.
Woteteza kutayikira amakhudzidwa ndi kutayikira kwapano, ndipo wotetezayo amayenda atangoyamba kabati yamagetsi.Bwezerani chotchinga chotulukapo ndi chotchingira chotsegula, kapena sinthani choteteza chotsitsa ndi chotchinga chachikulu chololedwa komanso nthawi yayitali yoyankha.
I: Mphamvu ikatsegulidwa, yambitsani valavu ya solenoid, ndipo fuseyo idzasweka
chifukwa:
Solenoid valve coil yozungulira yozungulira
Njira:
Sinthani valavu ya solenoid.
J: Mpeni suyenda mmwamba ndi pansi
chifukwa:
1 Limit switch siginecha magetsi 6 ndi 7 amayatsidwa
2 Kuwala kwa valve ya solenoid kuyatsa, koma mpeni susuntha
Njira:
1, fufuzani malire kusintha
2. Valve ya solenoid ndi yolakwika, yotsekedwa, yokhazikika, yopanda mafuta, kapena yowonongeka.Bwezerani kapena yeretsani valavu ya solenoid
K: Momwe mungathanirane ndi miyeso yolakwika:
Kukula kwake sikolondola: choyamba fufuzani ngati chiwerengero cha kugunda kwa encoder chomwe chafotokozedwa mu gawo lachinayi pamwambapa chikufanana ndi malo a bokosi lamagetsi, ndiyeno fufuzani motere:
Yang'anani ngati kutalika kwa chiwonetserochi kukugwirizana ndi kutalika kwenikweni pamene makina ayima
Zosasintha: Izi nthawi zambiri zimakhala utali weniweni> utali wokhazikika,
Inertia ya makina ndi yaikulu.Yankho: Gwiritsani ntchito chipukuta misozi kuchotsa kapena kugwiritsa ntchito zomwe zili pamwambapa
Tinayambitsa kusintha kwa ma wheel coefficient.Pali mitundu yosinthira pafupipafupi yomwe imatha kutalikitsa mtunda wa deceleration.
Sichikufanana: onani ngati kutalika kwapano kukufanana ndi kutalika kwake
Kugwirizana: Utali weniweni> utali wokhazikika, zolakwika zazikulu kuposa 10MM, izi nthawi zambiri zimayamba chifukwa choyika ma wheel encoder, yang'anani mosamala, ndiyeno limbitsani gudumu la encoder ndi bulaketi.Ngati cholakwikacho ndi chochepera 10mm, palibe mtundu wa inverter.Ngati zidazo ndi zakale, kukhazikitsa inverter kumathetsa vuto lolakwika.Ngati pali inverter chitsanzo, mukhoza kuwonjezera deceleration mtunda ndi kufufuza encoder unsembe.
Kusasinthasintha: Utali woyikidwa, utali wamakono, ndi utali weniweni zonse ndizosiyana komanso zosakhazikika.Yang'anani ngati pali makina owotcherera amagetsi, kutumiza mazizindikiro, ndi zida zolandirira pamalopo.Ngati sichoncho, ndizotheka kuti encoder yasweka kapena PLC yasweka.Lumikizanani ndi wopanga.
Zinthu zofunika kuziganizira mukamagwiritsa ntchito zida zosindikizira zamtundu wazitsulo
1 Samalani chitetezo mukamagwira ntchito ndi zida zamoyo.
2 Osayika manja kapena zinthu zachilendo m'mphepete mwa mpeni nthawi iliyonse.
3 Kabati yamagetsi iyenera kutetezedwa ku mvula ndi dzuwa;kauntala sayenera kugundidwa ndi zinthu zolimba;waya sayenera kuthyoledwa ndi bolodi.
4 Mafuta opaka mafuta nthawi zambiri amawonjezeredwa kuzinthu zogwira ntchito zamakina.
5 Dulani mphamvu mukalowetsa kapena kutulutsa pulagi ya ndege