Umshini wokuvala ozenzakalelayo oqhubekayo, izizathu zokushelela kwebhande okwenzeka phakathi
umshini wokupakishary ibhande ekushayeleni a & nezinye;
Jikela ulahlekile & kulo lonke;
I-Phenomenon, lolu uhlobo olungakwazi ukuvimbela lesi simo.
Ngenxa yokuthi ibhande liyi-elastomer, usayizi we-deformation walo uyashintshwa ngokushintsha kwe-tension.
Lapho ibhande lomshini wokupakisha i-vacuum esondweni lokushayela ngemuva kwesikhawu se-AB, ngesikhathi sokulidonsa lahlushwa i-S1 liye ku-S2, ngakho-ke liyanciphisa kancane kancane ukuwohloka kwe-tensile.
Ngenxa ye-pulley ihambisana nesivinini esivamile sokujikeleza, futhi ibhande lihamba futhi lifinyeziwe, isilayidi esihlobene nesihlobo esingenakugwenywa phakathi kwabo.
Ngakho-ke, lapho i-pulley yebhande emaphethelweni ephuzu eliqinile nelisebenzayo ngemuva kwe-A indawo izodlulisela izinkontileka, ngenxa yalezi zizathu futhi yenza ukunyakaza kwebhande lesikhumba ngemuva kwe-pulley.
kwenzeka okufanayo ku-pulley eqhutshwayo, kodwa okuphambene nje, njenge
umshini wokupakisha othomathikhi, ukuze isikhwama vacuum emaphaketheni umshini ibhande ukungezwani kuyanda kancane kancane ukuze S1, S2 ibhande tensile deformation futhi kancane kancane anda, ngakho ibhande phezu pulley ebusweni isihlobo beshelela kusengaphambili, beya isihlobo kwenzeka.
Leli ibhande & nezinye;
I nokuslayida nokunwebeka & yonkana;
Isimanga.
lapho ibhande lomshini wokupakisha uhlobo lwe-vacuum likhulisa amandla aqinile we-tight and loose ngenkathi umehluko mkhulu, i-coefficient eshelelayo izokwanda, futhi kanye lapho umthwalo udlula umkhawulo othile, ukungqubuzana phakathi kwebhande ne-pulley akwanele. ukunqoba ukumelana kwesondo eliqhutshwayo, kuzobangela ibhande & nezinye
Skid & kulo lonke;
.
Ibhande ngokuslayida nokunwebeka ku-& nezinye;
Skid & kulo lonke;
Ingabe ushintsho umthamo ushintsho qualitative, lolu hlobo mkhuba kwaphawula ukwehluleka ukudluliswa ibhande, akuvunyelwe.
Ngakho-ke, umgomo wokuklama we-belt drive usekelwe ku-skid phenomenon ngaphansi kwesimo sekhono elikhudlwana lokuhudula ukubala.
njengoba kushiwo ngaphambili, imishini yokupakisha kanye nemishini yebhande lapho umthwalo ukhuphuka, amandla aqinile we-tight and loose ngenkathi ekhulisa umehluko futhi futhi ukungezwani kwebhande (
Noma amandla okujikeleza)
P = S1 -
I-S2 iba nkulu futhi i-coefficient eslayidayo ka-8 nakanjani izokhula, sisesikhathini sokuhlola ukuze sinqume ubudlelwano phakathi kuka-P no-8.
ukuhlola, kububanzi obuthile be-pulley, gcina ukushuba kwebhande ekuqaleni kuka-S.
Ngaphansi kwejubane elithile lebhande kanye noshintsho lwe-tension P, umehluko wejubane le-pulley amabili ulinganiswa ngesikhathi esifanayo, ungabala izinga lokuslayida ngu-8, lokhu kungaphetha ngokuthi ijika elihambisayo & ndash;
Ijika lombukiso kanye no-P.
kusuka kudatha enikezwe ifekthri yemishini yokupakisha, ukusuka ku-O kuye ku-P kwijika.
Amaphuzu, 8 no-P ngokuyisisekelo ubudlelwano bomugqa, abonisa isilayidi esinwebekayo sebhande.
Lapho uP ngaphezu kukaP.
Lapho ibhande ngaphandle kwe-elastic sliding, lisaqukethe izici ze-skid, ingxenye eshelelayo izoqhubeka nokwanda nokwanda komthwalo, kuze kube yilapho ibhande lishibilika ngokuphelele.
ukulahleka kwesisindo sebhande ekudluliselweni, kuhlanganisa: ukulahlekelwa okubangelwa ukumelana komoya, ukugoba kanye nebhande lokuguquguquka le-elongation lokulahlekelwa, ukulahlekelwa ukungqubuzana okuthwalayo kanye nebhande lokulahlekelwa kokushelela.
Ngemuva kokulahlekelwa okubili kwalokhu kulahlekelwa kuvame ukusebenza kakhulu.
I-weigher isiyindlela esezingeni elijwayelekile yokubhekana nomshini wokukala.
Njengenkampani yomhlaba wonke yokukala, sithatha ezinye zezinselele ezinkulu zomhlaba. I-Smart Weigh
Packaging Machinery Co., Ltd inochungechunge lonke lwesisindo se-multihead esingaxazulula inkinga yakho yesisindo ngendlela ephumelelayo. Kuhlole emshinini wokukala nokupakisha ohlakaniphile.
Ithimba lonjiniyela nabathuthukisi bakwa-Smart Weigh Packaging Machinery Co., Ltd bahamba phambili ngendlela yabo futhi sithembisa ukunikeza isevisi ngesikhathi kumakhasimende ethu ahlonishwayo.
