CS260046B1 - Optoelectronic device for weft threads' breaking detection - Google Patents

Description

-1-

Ha3BaHne H3o6peTeHHH

OnTosneKTpoHHoe ycT leastcTBo ívih o6HapymeHHH oCpwBOB yTOHHHx HHTeft Ha TKaij-khx cTaHKax ς BonHoo6pa3HbiM aeBOMOCjiaCTb ΠρΗΜβΗβΗΗΗ

HsoSpeTeHHe KacaeTca onToajieKTpoHHoro ycT leastcTBa ajih kohtpojih yTOHHbix mnyntHa TKanKHx CTaHKax c BonHoo6pa3HbiM seBOM.

XapaKTepHCTHKa H3BecTHbix TexHHHecxHX pemeHHň IÍ3BecTHo, HTO Y TKaUKHx cTaHKOB c BojiHoo6pa3HbiM aeBOM c o6pa3OBaHHeM He-CKOJIbKHX pacnOJIOJKeHHMX paflOM flpyr C flpyrOM BOJIHOO6pa3HbK 3eBOB B HanpaBJíeHHHyTOHHbIX HHTeň npOKJiaflblBaeMaH yTOHHaH HHTb Mosk T KOHTpOJIHpoBaTbCH BO BpeMHO6pa3OBaHHH TKaHH, KOHTpOJIb yTOHHOft HHTH BO BpeMH ΤΚΒΗβθ6ρΗ3ΟΒ3ΗΗΗ MOSteT OCymeCTBJÍHTbČH nocpefl-CTBOM OmynblBaiOmHX MeXaHHSMOB, npomynblBaiOmHX. yTOHHyro HHTb MexaHHHeCKH HJIH6eCKOHTaKTHO, and npH OTCyTCTBHH yTOHHOHHTH BbWaiOIUHX CHrHaJI, C npMOmblO KO-Toporo TKaiIKHn CTaHOK C BOHHOo6pa3HbIM 3βΒΟΜ OCTaHaBJIHBaeTCH.

Tax b floxyMeHTe Offenlegungsschrift 2,807,390 onHCbroaeTCH MexaHiraecKHň KOHTpojijiep yTOHHHXHHTeň flJIH TKaiíKHX CTaHKOB C BOJlHOo6pa3HbIM 3βΒΟΜ y ΚΟΤΟρΟΓΟ ΠΟΒΟρΟΤΗΟβ flBH-xeHHe omynwBaramero MexaHHSMa ρ, ο saflaHHoň noanHHH nocjieflHeň npoKJiaxibiBaeMoňyTOHHOň HHTH ΠΡΟΗ3ΒΟΠΗΤΟΗ HCKJITOHHTeJIbHO nOCpeflCTBOM TipHBOfla ΓβΟΜβΤρΗΗβΟΚΗΜ3aMbncaHHeM C. Πρκ HocraíKeHrai saftaHHóň ποβηιιηη CHHMaeTCH jieňcTBHe npHBOfla creoMeTpHHecKHM saMbiKaHHeM Ha omynbiBaramHň MexaHH3M, noflBeprafomHňcH aaTeMB03HeftCTBHK) C CHJlOBblM 3aMbKattHeMt NPH 3TOM βΓΟ CHJIOBOe BOSfleťtCTBHe BblSHpaeT-ch ΜβΗΗΠΗΜ New ynepxHBaromee ycmme κορρβκτΗο npoJioxeHHoň yTOHHoň hhth HaontynuBaronpift MexaHH3M,

HeaocTaTOK 3Toro TexHHHecKoro pemeHHH coctoht, npewne Bcero, b tom, ητο b peayjibTaTe MexaHHHecKoro npomynbtBHHHH yTOHHhh BOSHHKaeT HapymeHHe o6pa-

3ΟΒ3ΗΗΗ TK8HH B 3ΟΗβ ΟΚηΓΠΜΒΒΜΠ ^ βΓΟ ΜβΧ3ΗΗ3Μβ. ΚρΟΜβ ΤΟΓΟ, HaneKHOCTb nOflOĎHblX 260046 -2-

MexaHHMecKHX omynbiBawmHx ycTpoňcTB H3-3a Bbicoxoň MacToTW ΒΒεμβΗΗΗ yTOHHbixHHTeň Ha τχμμχΗχ CTaHxax c BqjiHoo6pa3Ht> iM 3βΒθΜ orpa.HHHeHa, flajiee H3BecTHo, HTO MexaHHHecxHe omynbiBaiomHe MexaHH3Mw yTOHHoň hhth MoryTpaaBepTbiBaTbCH Taxation epamaionuiMHCH cpeflCTBaMH μπΗ npHČoayrxa 6E3 HajiHHHHo6pbiBa yTOHHoň hhth. Bo H36e »aHHe ητογο HepocTaTKa jojih omynwBaromHx M6xaHH3-μοβ coaflaioTCH CBoSoflHbie npocTpaHCTBa b cpeflcTBax« South πρη6οη yTowHoň hhth, κοτορΗβ what CBoeň CTopoHbí oTpHuaTejibHo BO3peňcTByi0T Ha TKaHeo6pa3OBaHHe HaGooTBeTCTBywmHX ywacTxax. MexaHHHecxaH Hajime ^ Ka sthx omynbiBawiuHx μθχ3ηη3μοβΗΒΛΗβΤΟΗ TpyflOeMKOň, ΚροΜβ ΤΟΓΟ Ha Hee> OXa3bIBaiOT BJIHHHHe H3M6HHK> mHeCH τεκ-CTHJibHbie napaMeTpbi, XAX HanpHMep, TojiWHHa hhth, KOJiHueeTBo yTOHHbix HHTeň, ycmiHH, pacTHrHBaranHe ocnoBHbie yTOHHbie hhth h.

CjieflywqaH H3BecTHa βο3μομηοοτβ 3axrooHaeTCH b ηρκΜθΗβΗΗΗ οπτο3.πεκτροΗΗΜχomynbiBaioinHx MexaHH3MOB, 6θοκοητηκτηο npomynbiBawmHx yTOHHyro HHTb. B noxyMeH-τε DE-OS 3319572 onHCbiBaeTCH οπτοοίΐβκτροΗΗοβ oTpaacaromee ycT least cTBo npo-mynbiBaHHH yTOHHoň ηπη ocHOBHoň HHTeň. Π Η tom tom tom tom J tom tom tom iox iox iox iox iox iox iox iox iox iox iox iox iox n n n n n n n n n O O O yn yn yn yn yn yn yn yn yn yn yn yn yn yn yn yn yn yn. HanpoTHB 3Then omynbiBarane nnacTHHbí πομ npeflBapH-TejibHo onpeoeneHHbíM yrnoM yxpeaneHbí hctohhhk HH $ paKpacHbix Jiyqeň, and TaxaceπρΗβΜΗΗΚ oTpaacaeMoro Jiyna. ΠρΗβΜΗΗΧ πομχμιοΗβΗ κ ycHJiHTenio, cQeμHHeHHOMy ne-pe3 CMeHHyK) CBH3b C ΗΗΒβρΤΟρόΜ. 9th omynbiBaioinHe MexaHH3Mbi BBHμy hx reoMeTpHHecxoň φορΜΗ h pa3MepoB Tpe6ywTΟΒΟδομΗΜΧ npOCTpaHCTB B ΟρβμϋΤΒβΧ μΒΗ ΠρΗβομ yTXa Η Ηβ Ballad nOSTOMy OMOH-THpoBaTbCH b 'hkjSom MECT Βμοππ TpaexTopHH μΒΗτκβΗΗΗ HenHoxa, He Tpe6ya OCO 6bix 3aTpaT Ha MOHTax b 3OHe TxaHeo6pa3OBaHHH Ha τκμμκκχ CTaHxax c βοπηοο6 ~ pa3HblM 3epOM.

KoHTponnep yTOHHOň HHTH Finn TXayXHX CTaHKOB C B0nH006pa3HbIM 3eBOM HBJíHeTCHπρεμΜβτοΜ aoxyMeHTa DE-OS 3 114 233. 3τοτ κοΗτροππβρ yTOHHoň hhth xapaxTepH-3yeTc «onTosjíexTpoHHbíM omynbiBaromHM MexaHH3MOM c peryjiHTopoM curHajioB, NPE-μγοΜοτρεΗΗΜΜ μπΗ paaMemeHHH WEAVE xpaeBWM μηckom η οτμεπεΗΗΜΜ hhckom Bpama-KiinerocH 6ερμβ what CTopoHbí ΒΧομΑ η Βωχομβ yTOHHoň hhth. Mθμ caMbiM HτοηηηηHHTb B 3eBe AOJHKHa KOHTpOJIHpOBaTbCH B MOMeHT 3aBH3bIBaHHH C OCHOBHblMH HH ~ THMH. ΗβμοοτμτχοΜ NPH 3TOM, npeaqae Bcero, HBJíHeTCH it HTO NPH OTcyŤcTBHH vtoh-hunt hhth ΗβποορεμοτΒβΗΗο nocne Βχομα bs «b TxaiixHň οτηηοκ c BonHoo6pa3HbiM .3ΘΒΟΜ Moset CbiTb ocTaHOBJíeH Tojibxo τοΓμμ, κοτμμ othochiuithch oTcyTCTByio X-Men yTOHHoň hhth hcjihok προήμετ nepes Βκχομ H3 AESA . 3 τκεμκΗχ ct3hxob cBOHHOO6pa3HblM 3ΒΒΟΜC oCblH Ó OJ OJ mo mo ec ec ec ec ec Hecxonbxo neatamHX ρπμοΜ μpyΓc apyroM πομοτβΗ TxaHH.

Uenb Η3θ6ρετεΗΗΗ

DeNB Η3θ6ρετβΗΗΗ 3axraoHaeTCH b that πτοδω, ycTpaHHB πρΗΒβμβΗΗΜε Bbirae Ηεμοο-T3TKH, npoCTbIM CHOCOCOM CHrHaJIH3HpOB3Tb oSpblB yTOHHOň HHTH B 3βΒβ ΤΚβμΧΗΧCTaHKOB C BOHHOOČpaSHMM 3βΒΟΜ Η ΤβΜ Cambio OTKTOOMaTb 3TH CTaHKH.

CyqHocTb H3o6peTeHHH B ocHOBy Η3ο6ρετβΗΗΗ nonoxeHa βάμβΗβ co3h3hhh ycTpoňcTBa ynoMHHyToro Bbnne ΒΗμε, NPH 3TOM 6e.3 npomynbiBaHHH yTOHHoň hhth h 6ea μοποπΗΗτβπΒΗΟΓο npocTpaHCT- was μοπχβΗ o6ecneHHBaTbca κοητροπβ yTOHHbix mnyjib c sucoKoň HaxteacHocTbio πκ b> 6ομ MECT Βμομμ TpaeKTopHH αβηχθηβη HenHOxa, -3 ~ 260046

CornacHo H3o6peTeHHK> 3TA aanana pemaeTCH TGM HTO ohhh · ηπη HecKonbKO οπτο-ajreKTpoHHbix peiJxneKCHbix mynoB, cocTommní H3 H3JiynaTejiH CBet h npneMHHKa, HenoflBHWHo MOHTHpoBaHbí Han TpáeKTopHeň peHTpa yTOHHoň mnynu h to these HanpaB-JieHHaH BBepx TopnoBan cTopoHa cooTBeTCTBytomeň yTOHHoň rnnynn nonpaaneneHa HapaflHajibHo-CHMMeTpHHHbie cerMeHTbi c pasjítmioft CTeneHbio OTpasceHHH CBeTa. H3jiyqaTeneM CBeTa hbjih6tch npeuMymecTBeHHo nnon, H3jiynaion]; nft HH $ paKpacHbiejiynH, and b KanecTBe CBeTa πρημθηηθτοη ocoBeHHo φοτοτρ8Η3Ηθτορ. On-TpsneKTpoHHbn pe ^ rneRCHbift myn pacnonoscen b soHe 10–30 mm Han υτοηηοη mnyneň.

CornacHo H3o6peTeHmo cnanana HSMepmoTCH cBeTOBbie ποτοκη c πομοπιβιο onHoro hjihHecKojibKHX ρεφπεκεΗΜΧ mynos h yroHHbix mnyjib, HMeiomHx Ha τορη, θΒοϋ CTopoHe PA-nnaJIbHO-CHMMeTPHHHMe CerMeHTbl C paaJIHHHblM ΚΟΒφφΗΗΗβΗΤΟΜ OTpasceHHH C.beta. Ily th CBEMA cooTBeTCTByiomHx nycKOBbix HMnynbcoB c fable rnaBHoro npHBona ρεφ-neKCHbiň Myn OTKpbiBaeTCH τοηβκο Ha βρημη »b τβηβΗΗβ κοτορόε nejiHOK nponBHra-eTca Bnepen npn6nn3HTejibHo to nojioBHHy nnaMeTpa yTOHHoň mnyjiH. ΡθφπεκοΗΗήnryn OTKpbiBaeTCH HenocpencTBeHHo nocne τογο, K3K yTOHHaa mnyjiH cbohm Hapyss-HbiM πΗβΜβτροΜ npomna Tohko OTpasceHHH CBet h 3aKpbiBaeTCH κοροτκο no NPO-xoacneHHH BHyTpeHHero nuaMeTpa yTonnoň ranynn tohkh OTpasceHHH. y HcnpaBHbix yTonHbix HHTen HaKJianbiBaroTCH nightTynaTenbHoe ηΒκκθΗηε h BpameHneyTOHHoon mnyjiH, TaK ητο tohk3 OTpasceHHH Ha TopneBofi CTopoHe nmyjiH onHCbroaeTMOHOTOHHO H3OrHyTyi0 KpHByK). 3Ta ΠρΗΒΗΗ ΠροΧΟηΗΤ, ΗΗΊΗΗΒΗ C ΠερΗφβρΗΗ, dog neHTp η CHoBa BO3BpamaeTcn κ περηφερπη TopneBoň ctopohh mnyjiH. Π κ ρ tom a aca aca aca aca aca aca aca aca aca aca aca aca aca aca aca aca aca aca aca aca aca aca aca aca aca K K K K a a a a a a a a Π κ 6 p 6 6 ň h h h h h h ec ec ec ec ec h ko ko 3 3 e e e e e e e e e e e e e e e e e HH pannanbHo-CHMMeTpHHHhie ynacTKH pa3JiHnHoro κοβφφΗ-nneHTa OTpasceHHH He η3μθηηιοτοη OTpascaTenbHbte cnocoóHOCTH bo βρθμη otkphthhρβφΠΘΚΟΗΟΓΟ myna ΠρΗ OÓOPBaHHOií CBeTOBOň ΠΟΤΟΚ Ha ΠΡΗΘΜ-HHKe nocTOHHHbrií. OTcyTCTByiomee H3MeHeHHe οβθτοβογο noTOKa bo βρθμα otkphthhHBHHeTCH npHSHaKOM o6pbroa yTOHHoft hhth. C noMomwo ycHneHHH sneKTpHnecKoroCHrHana ρεφπεκοΗΟΓο myna h aHannaa no H3BecTHo n nornnecKoft cxeMe BbipaSaTbi-BaeTcH cnmaji pjin ocraHOBa τκβηκοΓο CTaHKa c βοπηοο6ρ33ηημ 3eeoM. C noMombio BToro ycT leastcTBa BbnneHasBaHiiyro 3anany moscho peanH3OBaTb b Henpe-Ρηβηο npoTeKaiomeM nponecce.

IlpHMepbi ocymecTBneHHH ΠοηροδΗΟβ noHCHeHHe HsdCpeTeHHH naeTCH well HHScenpHBeneHHOMy nepTescy.rioKásaHo Ha: Φηγ.1 yTOHHan mnynn c paflHanhHo-CHMMeTpHHHhiMH cerMeHTaMH · Φηγ.2 τρβεκτορΗΗ tohkh OTpasceHHH NPH HcnpaBHoft yTonHoft hhth.

Ha φΗτγρε noKa3aH nenHOK 1 1 H3 c ΜΗκροηεπΗοκοΒ cooTBeTCTByiomeň yTonHoň mnyjieň 2 ηππ yTOHHoň hhth third Ηθπηοκ 1 πρηβοηητοη c noMombio πρηβοηηογο 260,046 -4- cpeflCTBa 4 b nocTynaTenbHoe sbhjkohho, NPH btom yTounan mnyjiH 2 H3 AA ^ chhthhyTo Throw hhth 3 npMo6peTaeT BpamaTonbHóo SBHxoHHe . Υτοηηηη mnyjiH 2 pa3seji8HaHa paflHajibHo CHMMeTpHMHbie cerMeHTbi 5-n 6. B jiioSoň Bbi6paHHbiň μομοητ bpomohhyTOMHan mnyjiH 2 Heceta Tosca oTpaaceHHH seventh BepTHkaJibHo Has τοηχοή oTpaacoHHH 7pacnoaoxeH Ha paccTOHHHH 10 mm H8H3o6pa «8HHbift Ha περτεχε ρεφπεκοΗωή Myn.

Ha .2ηγ.2 BHSHa TopsoBaa CTopona corMOHTHpoBBHHoň yTOHHoň mnyjiH 8 c TpaoxTo-pHen προχοίΚΑβΗΗΗ 9 TOHKH OTpaxeHHH 10 npn HcnpaBHoň yroMHoň hhth. Hjih ycT-paHeHHH TpaeKTopHH 9 ο so so so Ha Ha Ha Ha Ha Ha Ha Ha Ha Ha Ha Ha p p p p p p p p p p κ κ κ κ κ κ. 3to oTHoraeHHe 3ηβηοητ TOJibxo οτ βΗΗΜετρβ yToHHoň mnyjiH 8h cocTaBJíHOT 360 °

Ha KajKflbn περΗΜβτρ innyjiH.B HanaJie TpaeKTopHH yTowHoň mnyjiH 8ee ΗβΜβτρ coc-TaBJinT 30mm, a b kohso shbmotp cepseqHHKa cocTaBjíaoT 26mm. Tom caMbiMyTOHHaH mnyjiH 8 noBopaHHBaeTCH npH nightTynaTOJibHOM sbhxcohhhhhIkH 1 mmHa 4.4 °. fljiHHa H3M8pH8Moro ysacTKa, τ.ε. pa3HHsa moksy pasnycaMH, Ha xoTopbixpacnojiojKeHbí τοηκη 11 h 12, οοοτβΒΠΗετ 10 mm. KÍ3M8pH8MbiH ynacTox HaxosHTCH7,8 mc nose ρεφπεκοΗΜΜ cbotobmm CapbepoM. JIjih rapaHTHH τογο, ητο ρεφηεκεΗΗϋΟΒβτοΒοϋ 6apbep 6yseT οτκρκτ hundred bpomh Ha, Ha Banyu TKaisxoro cTamca y koto-poro oshh οδοροτ cooTBeTCTByeT 152.4 mm nocTynaTenbHOro SBHxeHHH nejiHOKa, pacnoJioHeHbí otmotkh HHHSHaTopa c yrnoBbíM paccTOHHHeM 24th Bnarosapn wt ρεφ-jieKCHwň εΒετοΒοή 6apbep oTKpbiBaaTCH tomkh y y 11 h 3aKpuBaeTCH tohkh 12 Bτεπεκκε βτογο H3MepHT8JibHoro οκρπικε sSHTojibHOCTbio b 7.8 mc Towa oTpaxcBHHH10 nepecekaeT μηηημυμrpaHHsy cbbtjio kok-tbmho, H3o6pa3K8HHyio τοπκοή 13,3Λ8κτρΗΗεεκΗ parHCTpHpoBaHHOB HajiHHHB KOTopoň hbjihbtch 3Η3ΚΟΜ HcnpaBHoňyTOHHOň HHTH. ΠρΗ ρβρΒΙΒε yTOHHO H HHTH B H3M8pHT8JIbHOM οκοπίκε Ηε nOHBJIHBTCH rpaHHSa CB8T-JIO-TeMHO.

Ejih 9Tot H3MapHT8JibHbi nos φ φ φ φ φ φ φ φ φ φ φ φ φ φ φ φ φ φ φ φ φ φ 8 8 ΓΟ ΓΟ ΓΟ ΓΟ ΓΟ ΓΟ ΓΟ ΓΟ ΓΟ ΓΟ

OopMyjia h3o6p8tbhhh 0nťO3JI8KTpOHH08 yCTpoňCTBO ΑΠΗ yCTaHOBJIOHHH ΟβρΜΒΟΒ yTOHHblX HHT8ň Ha TKaiJKHXCTahkax c BOJiHoo6pa3HbiM 3esoM nyT8M βεεκοΗΤβκτΗΟΓΟ kohtpojih BpamoHHH yTOHHoňmnyjiH oTjiHnaiomeoch that HTO osho hjih hockojibko οπτοοιιεκτροΗΗΜχ ρεφπεκεΗΜχmynOB, COCTOflmHX H3 H3JiyqaT8JIH CB8Ta H npHBMHHKa, H8IIOSBH3KHO paCIIOJIOHCOHbl HasTpaekTopHaň soHTpa yToHHbix mnyjieň (2, 8), h HTO HanpaBJíCHHafl bbopx τορπ, εΒεπCTopoHa cooTBOTCTByiomoft yToHHoň rarryjm (2, 8) passéJioHa Ha pasHajibHo — chmmbt — PHHHM8 COrMOHTbl (5, 6) C pa3JIHHH! > P8310M8 Η3θ6ρετεΗΗε KacaoTca οπτοθπεκτροΗΗΟΓο ycT leastcTBa psut kohtpojih yTOHHbix mnyjibHa TKaSKHX CTaHKaX C BOJIHOo6pa3HbIM3CBOM. T C bl T T T OC OC OC OC OC OC OC OC OC OC OC OC 08 08 08 08 3 3 3 3 3 3 3 3 3 n n n n 3τβ 3asana pcmaoTcn tom, hto cnasajia nocposcTBOM oshoto hjih ho-ckoJibKHx ρεφηεκεΗΜΧ mynoB h yTOHHwx mnyjib, hmoioiuhx Ha TopsoBoň pasopoho pasH-ajIbHO — ΟΗΜΜΘΤρΗΗΗΜβ C8PM8HTbI C pa3JlHHHb!

MepHioTc «CBeTOBbie ποτοκη. PeýjieKCHbiň Myn oTKpbiBaeTca H.enocpencTBeHHonocne this, KSK HapywHbí # jmaMeTp yroMHoň mnynH npoňfleT qepe3 Toqxy oTpawe-hhh, h 3aKpbisaeTCH κοροτκο ρ, ο Toro, KSK BHyTpeHHHtt ΒΗβΜβτρ yToqHoň mnynHMHHyeT ToqKy οτρβκβΗΗΗ. - Φηγ. 1 - IIpH3HaHo Η3θ6ρετβΗΗβΜ no peaynbTaTaM SKcneprasbi »ocyinecTBJiHHoli Βθβομοτβομno flenaM H3o6peTeHHň h πβτβΗΤΟΒ ΓβΡ. 2 qepTesca 260046

Claims (1)

BACKGROUND OF THE INVENTION Optoelectronic device for detecting weft yarn breakage on wavy looms with a non-contact weft rotation control, characterized in that one or more optoelectronic reflective probes, consisting of a radiator and a receiver, are non-movable spaced above the path of the center of the weft coils (2, 8) and that the upwardly facing face of the corresponding weft harness (2, 8) is divided into radially symmetrical segments (5 ' 6) with different light reflection coefficients. 260046