1. Mfundo yogwirira ntchito ya makina opangira jakisoni apulasitiki amtundu wa automatic disc
Monga tonse tikudziwa, pali milandu yambiri yopambana yosinthira pafupipafupi komanso kupulumutsa mphamvu kwa makina opangira jekeseni opingasa ku China.Makina omangira jekeseni apulasitiki amtundu wodziwikiratu m'mabizinesi opanga nsapato ndiye zida zamagetsi zomwe zimagwiritsidwa ntchito m'mabizinesi opanga nsapato, zomwe zimadziwika kuti nyalugwe wamagetsi.dziko langa ndi dziko lalikulu lopanga nsapato lomwe lili ndi zida zambiri zopangira nsapato, koma pali magawo ochepa omwe amakhudzidwa ndi kusintha kopulumutsa mphamvu.Chifukwa chachikulu ndichakuti anthu sadziwa bwino mfundo zogwirira ntchito zamakina opangira jakisoni apulasitiki amtundu wa disc.
1.1 Makina amakina a makina omangira opangira ma pulasitiki odziwikiratu (omwe amatchedwanso: makina a disc)
1) Makinawa amagwiritsidwa ntchito mwapadera kupanga mitundu yonse yamtundu wamtundu umodzi wapamwamba, wamitundu iwiri komanso wamtundu wamitundu itatu, nsapato zopumira, nsapato za anyamata ndi atsikana ndi zinthu zina.
2) Zopangira ndizoyenera kupanga thovu ndi zinthu zina zopangira thermoplastic, monga PVC, TPR, etc.
3) Makinawa amayendetsedwa ndi mapulogalamu apakompyuta (single chip microcomputer, PLC), makina akuluakulu ndi othandizira amayendetsedwa ndendende, osavuta kugwiritsa ntchito komanso osavuta kusamalira.
1.2 Kuyerekeza pakati pa makina a disc ndi makina opangira jakisoni opingasa
1) injini ya Hydraulic
Pampu zamafuta zamakina omangira jakisoni opingasa ndi makina a disc ndi mapampu ochulukira.Panthawi yopangira jekeseni, kupanikizika kwa pampu yamafuta kumasintha pafupipafupi.Njira yochiritsira yachizoloŵezi yochepetsera kuthamanga kwapansi ndikumasula kupanikizika kudzera mu valve yofanana, ndipo galimoto yakhala ikuyenda mofulumira pansi pa mphamvu zambiri.Kuwononga mphamvu zamagetsi ndizovuta kwambiri.
2) Malingana ndi chitsanzo cha makina a disk, amagawidwa kukhala makina amtundu umodzi, makina amitundu iwiri, makina amitundu itatu ndi zitsanzo zina.
Pakati pawo, makina a monochrome ali ndi khamu limodzi lokha, lomwe ndi lofanana ndi makina opangira jekeseni opingasa.
Makina amitundu iwiri amakhala ndi makina akulu ndi makina othandizira.Makina othandizira ndi omwe amachititsa jekeseni, kusungunuka, nkhungu yapamwamba, nkhungu yotsika ndi zina.Makina akuluakulu amaphatikizapo zochita za makina othandizira, ndipo pali njira yowonjezerapo yozungulira disk kuti izindikire kayendetsedwe kake ndikuyika nkhungu.
Makina amitundu itatu amakhala ndi makina akulu ndi makina awiri othandizira.
3) Chiwerengero cha nkhungu
4) Makina opangira jakisoni opingasa nthawi zambiri amakhala ndi nkhungu imodzi yokha yomwe imagwira ntchito, ndipo njira yopangira ikasinthidwa, zisankho ziyenera kusinthidwa.
Chiwerengero cha nkhungu za makina a disc ndi osiyana malinga ndi chitsanzo.Nthawi zambiri, pali mitundu 18, 20, 24, ndi 30 ya nkhungu.Malingana ndi ndondomeko yopangira, kupyolera mu gulu lolamulira, ikani ngati malo a nkhungu ndi ovomerezeka kapena ayi.Mwachitsanzo: TY-322 model, 24 station mold positions (24 molds akhoza kuikidwa), zonse kapena gawo la nkhungu zikhoza kusankhidwa mosinthasintha ngati malo ogwira nkhungu malinga ndi zosowa panthawi yopanga).Pamene makina a disc akugwira ntchito, turntable yaikulu imapanga kasinthasintha wothamanga kwambiri, ndipo PLC kapena single-chip microcomputer imapanga mawerengedwe a pulogalamuyi.Zikapezeka malo ovomerezeka okha a nkhungu, PLC kapena single-chip microcomputer imayang'ana chizindikiro chotsitsa, chosinthira chimayamba kutsika.Chizindikiro choyimilira chikafika, turntable imapanga malo enieni.Kupanda kutero, ngati palibe mawonekedwe ovomerezeka a nkhungu omwe apezeka, chosinthira chachikulu chimazungulira kupita kumalo ena oyenera a nkhungu.
Malingana ngati makina opangira jekeseni opingasa ali ndi chiwombankhanga cha nkhungu kapena chizindikiro chotsegulira, chidzachitapo kanthu.
4) Njira yosinthira kupanikizika
Njira zosinthira kuthamanga kwa makina opangira jekeseni opingasa ndi makina a disc onse ndi njira zowongolera zofananira, koma kuthamanga kwa jekeseni wa nkhungu iliyonse ya makina a disc (zoumba zambiri) zitha kukhazikitsidwa pawokha kudzera pagulu lowongolera, lomwe ndi loyenera kupanga mankhwala okhala ndi mitundu yosiyanasiyana ya jakisoni.
Makina omangira jekeseni opingasa amatulutsa chilichonse, ndipo magawo ofunikira amagwirizana.
5) Njira yogwiritsira ntchito nkhungu
Makina opangira jakisoni opingasa akamagwira ntchito, nkhungu yosasunthika simasuntha, ndipo nkhungu yosunthika yokha imagwira kutsekera kumanzere ndi kumanja kapena kutsegula nkhungu pakakhala malangizo, ndikuyenda molunjika kuchokera kumanzere kupita kumanja.
Pamene makina a disk akugwira ntchito, nkhungu yokhazikika ndi nkhungu yosunthika imasunthidwa ndikuyimitsidwa ndi turntable yayikulu.Pakakhala malangizo otseka nkhungu ndi kutsegula kwa nkhungu, silinda yamafuta imachita kukwera kapena kugwa.Potenga mankhwalawo, wogwiritsa ntchito amatsegula pamanja nkhungu yosunthika kuti atulutse mankhwalawo.
6) Chimbale (turntable)
Makina omangira jekeseni a pulasitiki odziwikiratu okha amapeza dzina chifukwa chozungulira, chomwe chimatchedwa makina a disc (makina okha).Magawo angapo ofanana adagawidwa pa disk.Monga TY-322 imagawidwa m'ma module 24.
Ngati makina akuluakulu kapena makina othandizira sangazindikire kuti ali ndi nkhungu yogwira ntchito, ndipo makina onse akuluakulu ndi makina othandizira ali mu nkhungu yotsegulira, PLC kapena single-chip microcomputer imatumiza malangizo, ndipo chimbalecho chimaperekedwa ndi mphamvu. ndi makina akuluakulu kuti azizungulira pa liwiro lalikulu.Dongosolo limangozindikira momwe nkhungu imagwirira ntchito, ndipo chimbalecho chimayikidwa ndendende pambuyo pa deceleration.
7) Njira yozizira
Makina opangira jekeseni opingasa okhazikika amakhala ndi lingaliro la "nthawi yozizira".Kuzungulira kwamadzi ozizira kumayikidwa pa nkhungu kuteteza kuzizira kwa nkhungu ndi mankhwala.
Makina a disk ndi osiyana.Zilibe njira yozungulira madzi ozizira, chifukwa mankhwalawo atapangidwa, makina osinthira a disk okhawo amakhala ozungulira kapena akuyimira kwa nthawi.Kuphatikiza apo, pali mafani angapo ozizira omwe amaikidwa pamakina kuti aziziziritsa nkhungu ndi mankhwalawo..
1.3 Mfundo yogwiritsira ntchito makina a disc
Mu njira yopangira jekeseni ya makina a disc, zochita zosiyanasiyana monga kugwedeza, jekeseni, kusungunuka, kutsegula nkhungu, ndi liwiro la disc ndi liwiro zimakhala ndi zofunikira zosiyana pa liwiro ndi kupanikizika.Amayikidwa ndi mtengo wofanana pa gulu lolamulira.Mwachitsanzo: P1 imayika kutsekeka kwa nkhungu, P2 imayika jekeseni yoyamba, P3 imayika jekeseni yachiwiri, ndipo P4 imayika mphamvu ya chakudya.Pamene kufunikira kwa kuthamanga kwa makina a disk kumasintha, kuthamanga kwa katundu ndi kutuluka kumasinthidwa ndi valve yofanana (valavu yothamanga) pamtunda wa pampu ya mafuta, ndipo mafuta owonjezera amasefukira ku thanki ya mafuta pansi pa kupanikizika kwakukulu.
Makina amtundu umodzi wa disc ali ndi injini imodzi yokha yayikulu, yomwe makamaka imapereka kukakamiza kwa dongosolo kuti amalize ntchito ya jekeseni ndi kusungunuka, komanso kuchitapo kanthu kwa clamping ndi kutsegula nkhungu.Kuonjezera apo, imayendetsa dongosolo la turntable kuti amalize kusuntha ndi kuika nkhungu.
Makina amitundu iwiri amatha kugawidwa kukhala makina akulu ndi makina othandizira.Amapangidwa makamaka ndi kutentha, jekeseni wa guluu, makina osungunuka a glue, ndi makina otsekera nkhungu.Makina amitundu itatu ndi ofanana ndi makina amitundu iwiri.Amakhala ndi makina akuluakulu ndi makina awiri othandizira.Wolandirayo ali ndi udindo wozungulira ndi malo a disk.
makina chimbale lagawidwa magawo awiri: ntchito pamanja ndi ntchito basi.
Mukamagwira ntchito pamanja, wogwiritsa ntchitoyo ayenera kupereka malamulo ofananirako, ndipo makina a disc amamaliza zomwezo.Monga jekeseni wa guluu, sungunulani guluu, nkhungu yapamwamba, nkhungu yotsika, kuzungulira kwa disc ndi zina.
Panthawi yogwira ntchito yokha, mukamaliza kusankha mtundu uliwonse wa nkhungu, kuchuluka kwa chakudya, kupanikizika ndi nthawi zimayikidwa, ndipo kutentha kwa chubu chakuthupi kumatenthedwa, yambani mpope wamafuta wa makina akuluakulu, sinthani bukulo ndi kutsegula basi. pamalo odziwikiratu, ndikudina batani loyambira lokha kamodzi.An basi sitepe akhoza kuchitidwa.
1) Ngati mawonekedwe a nkhungu akugwiritsidwa ntchito, mutatha kukanikiza batani loyambira, kuchuluka kwa chakudya kudzakhala kuchuluka kwa nkhungu iyi.Ngati chakudya sichifikira kuchuluka kwake, padzakhala kuchitapo kanthu koletsa nkhungu.Kuthamanga kwa nkhungu kokha kumaloledwa, ndipo pang'onopang'ono nkhungu yokhotakhota imapezeka pokhapokha chakudya chikafika pa chiwerengero chokhazikitsidwa.Pambuyo poyimitsa nkhungu, jekeseni ndi kutsegula nkhungu kumachitika.
2) Ngati mawonekedwe a nkhungu omwe alipo pano sakugwiritsidwa ntchito, dinani batani loyambira lokha, chimbalecho chidzapita kumalo ogwiritsira ntchito nkhungu, ndipo kuchuluka kwa chakudya kumafika pa chiwerengero cha malo omwe akugwiritsidwa ntchito.Zochita zakuthupi, turntable ikayikidwa, kuthamanga kwa nkhungu mwachangu (kukhazikitsidwa ndi nthawi), nthawi imasiya, ndipo nthawi yodyetsa ikafika, kutsekeka kwa nkhungu kumachitidwa pang'onopang'ono, ndipo jekeseni ndi kutsegulira kwa nkhungu kumachitika pambuyo poyimitsa nkhungu.
3) Pamene makina akuluakulu ndi makina othandizira amagwiritsidwa ntchito panthawi imodzimodzi, m'pofunika kudikirira mpaka zochita zokha za makina akuluakulu ndi makina othandizira atsirizidwa ndipo nkhungu imatsegulidwa diski isanayambe ndikuzungulira. malo a nkhungu.
4) Pamene turntable imasiya kusuntha pamaso pa "pang'onopang'ono" ya diski, diskiyo idzatsika mpaka kumalo oyimitsa pamene "gawo lochepetsetsa" likupezeka.Ngati malo a nkhungu agwiritsidwa ntchito, atatha kuyika, chiwombankhangacho chidzachita kutseka kwa nkhungu ndi zina mpaka nkhungu itatsegulidwa.The turntable sikuyenda, koma kudyetsa kanthu adzachita kudyetsa nkhungu lotsatira ntchito.Turntable ikayimitsidwa (yozungulira mozungulira), chosinthira chimasunthira kumalo ena a nkhungu.Ngati mawonekedwe a nkhunguwa sakugwiritsidwa ntchito, diskiyo idzayikidwa pafupi ndi nkhungu yapafupi, ndipo sidzasunthira ku nkhungu yotsatira mpaka kupuma kwa turntable kumasulidwa.
5) Pochita ntchito yodziwikiratu, sinthani zodziwikiratu kuti zibwerere kugawo lamanja, kupatula kuti diskiyo imachita pang'onopang'ono (chimbale chimasinthidwa nthawi yogwira ntchito) ndi zina zitha kuyimitsa nthawi.Ikhoza kukhazikitsidwanso pamanja.
1.4 Kugwiritsa ntchito mphamvu kwa makina a disc kumawonekera makamaka m'magawo otsatirawa
1) Kugwiritsa ntchito mphamvu zamagetsi pampu yamafuta a hydraulic system
2) Kugwiritsa ntchito mphamvu za heater
3) Kuzizira fan.
Kwa makampani opanga nsapato, kugwiritsa ntchito mphamvu ndi gawo lalikulu la ndalama zawo zopangira.Pakati pa zomwe tazitchula pamwambapa, kugwiritsa ntchito mphamvu kwa pampu yamafuta a hydraulic kumakhala pafupifupi 80% yamagetsi amagetsi a makina onse a disc, kotero kuchepetsa mphamvu yake yogwiritsira ntchito mphamvu ndiye chinsinsi chochepetsera mphamvu yamakina a disc.Chinsinsi cha makina opulumutsa mphamvu.
2. Mfundo yopulumutsa mphamvu ya makina a disc
Pambuyo pomvetsetsa mfundo yogwirira ntchito ya makina a disk, sikovuta kudziwa kuti pali kusintha kwachiwawa kwambiri mkati mwa makina a disk, omwe amakhudza kwambiri makinawo ndipo amakhudza moyo wa dongosolo lonse lopangira jekeseni.Pakali pano, pali zida zambiri zakale m'mabizinesi opangira nsapato zapakhomo, zokhala ndi digirii yochepa komanso kugwiritsa ntchito mphamvu zambiri.Makinawa nthawi zambiri amapangidwa molingana ndi kuthekera kopanga kokwanira.Ndipotu nthawi zambiri sagwiritsa ntchito mphamvu yaikulu yotereyi panthawi yopanga.Kuthamanga kwa injini yapampu yamafuta sikunasinthe, kotero mphamvu yotulutsa imakhala yosasinthika, ndipo pali akavalo akulu ndi ngolo zazing'ono zomwe zimapangidwa.Choncho, mphamvu zambiri zimawonongeka.
Chifukwa cha mawonekedwe apadera a makina akuluakulu ndi othandizira komanso makina ozungulira a makina a disk, palibe malo ambiri ogwira ntchito a nkhungu omwe amagwiritsidwa ntchito popanga, monga: TY-322 model, seti 24 za nkhungu, nthawi zina khumi ndi awiri okha. amagwiritsidwa ntchito , Ngakhale nkhungu zochepa zimagwiritsidwa ntchito mu makina oyesera ndi kutsimikizira, zomwe zimatsimikizira kuti makina akuluakulu ndi othandizira nthawi zambiri amakhala nthawi yayitali.Makina othandizira amangochitapo kanthu akazindikira malo oyenera nkhungu.Chimbale chikazungulira, makina othandizira sachita chilichonse, koma nthawi zambiri, injiniyo imagwirabe ntchito pa liwiro lake.Panthawiyi, gawo lachiwombankhanga chachikulu silimangogwira ntchito yothandiza, komanso limapanga kutentha, zomwe zimapangitsa kuti mafuta a hydraulic atenthe.Inde, komanso zovulaza.
Timatengera ukadaulo wa liwiro la sensorless vector frequency kutembenuka kwa makina a disc (onani chithunzi chamagetsi chamagetsi).Wotembenuza pafupipafupi amazindikira kupanikizika ndi kuyenderera kuchokera pa bolodi lamakina a disk mu nthawi yeniyeni.Kuthamanga kapena kutulutsa chizindikiro cha makina a disk ndi 0-1A, pambuyo pokonza mkati, kutulutsa maulendo osiyanasiyana ndikusintha liwiro la galimoto, ndiko kuti: mphamvu yotulutsa imangoyang'aniridwa ndikuyendetsedwa mofanana ndi kuthamanga ndi kutuluka, komwe kuli kofanana ndi kusintha. mpope wochulukira mu mpope wopulumutsa mphamvu.Dongosolo loyambirira la hydraulic ndi magwiridwe antchito a makina onse amafunikira Kufananiza ndi Mphamvu kumachotsa kutaya kwamphamvu kwamphamvu kusefukira kwa dongosolo loyambirira.Ikhoza kuchepetsa kwambiri kugwedezeka kwa kutseka kwa nkhungu ndi kutsegula nkhungu, kukhazikika kwa kupanga, kupititsa patsogolo khalidwe la mankhwala, kuchepetsa kulephera kwa makina, kutalikitsa moyo wautumiki wa makina, ndikupulumutsa mphamvu zambiri zamagetsi.
Nthawi yotumiza: Mar-01-2023