Kufunika kwa Unyolo Wozungulira

Mu gawo lalikulu la uinjiniya wamakina ndi makina amafakitale, zinthu zina nthawi zambiri zimanyalanyazidwa ngakhale kuti zimagwira ntchito yofunika kwambiri. Ma rollers chains ndi amodzi mwa ngwazi zosayamikirika. Ma rollers ndi ma link ndi ma rollers osavuta awa ndi maziko omwe makina ndi zida zambiri zimagwirira ntchito. Kuyambira njinga mpaka ma conveyor lamba, kuyambira zida zaulimi mpaka injini zamagalimoto,maunyolo ozungulirandi zofunika kwambiri. Blog iyi ikufotokoza kufunika kwa ma roller chain, kufufuza mbiri yawo, kapangidwe kawo, momwe amagwiritsidwira ntchito komanso zomwe angayembekezere mtsogolo.

Mbiri yachidule ya maunyolo ozungulira

Lingaliro la maunyolo ozungulira linayamba m'zaka za m'ma 1800. Unyolo woyamba wothandiza wa ma roller unapangidwa ndi Hans Renold mu 1880. Kapangidwe ka Renold kanali kosinthika chifukwa kanapereka njira yodalirika komanso yothandiza yotumizira mphamvu zamakanika. Asanafike maunyolo ozungulira, makina ankadalira njira zosagwira ntchito bwino monga malamba ndi zingwe, zomwe zinkatha kutsetsereka ndi kuwonongeka.

Ma chain a Renold ozungulira ali ndi ma rollers angapo ozungulira olumikizidwa pamodzi ndi ma chain am'mbali. Kapangidwe kameneka kamachepetsa kukangana ndi kuwonongeka, zomwe zimapangitsa kuti mphamvu ziyende bwino komanso moyenera. Kapangidwe koyambira ka ma chain ozungulira kasasinthe kwambiri kwa zaka zambiri, umboni wa kugwira ntchito kwawo bwino komanso kudalirika kwawo.

Kapangidwe ka unyolo wozungulira

Kuti mumvetse kufunika kwa unyolo wozungulira, munthu ayenera kudziwa bwino kapangidwe kake koyambira. Unyolo wozungulira wamba umakhala ndi zinthu zotsatirazi:

1. Chozungulira: Chigawo chozungulira chomwe chimazungulira pini kuti chichepetse kukangana pakati pa unyolo ndi sprocket.
2. Pin: Ndodo yozungulira yolumikiza mbale zamkati ndi zakunja, zomwe zimathandiza kuti chozungulira chizungulire momasuka.
3. Mbale Yamkati: Mbale yachitsulo yosalala yomwe imasunga ma rollers ndi ma pini pamalo ake.
4. Mbale Yakunja: Yofanana ndi mbale yamkati, koma ili kunja kwa unyolo, zomwe zimapatsa mphamvu yowonjezera komanso kukhazikika.
5. Chitsamba: Chidutswa chozungulira chomwe chimayikidwa pakati pa pini ndi chozungulira kuti chichepetse kukangana ndi kuwonongeka.

Kuphatikiza kwa zigawozi kumapanga unyolo wosinthasintha koma wolimba womwe umatumiza mphamvu moyenera komanso modalirika.

Kugwiritsa ntchito unyolo wozungulira

Ma roller chain ndi osinthasintha kwambiri ndipo angagwiritsidwe ntchito m'mafakitale osiyanasiyana. Nazi zina mwa ntchito zomwe zimafala kwambiri:

1. Njinga

Chimodzi mwa ntchito zomwe zimagwiritsidwa ntchito kwambiri pa unyolo wozungulira ndi pa njinga. Unyolowu umasamutsa mphamvu kuchokera pa ma pedal kupita ku gudumu lakumbuyo, zomwe zimathandiza wokwera kuyendetsa njingayo patsogolo. Kuchita bwino komanso kudalirika kwa unyolo wozungulira kumapangitsa kuti zikhale zoyenera kugwiritsa ntchito izi, kuonetsetsa kuti mphamvu imafalikira bwino komanso nthawi zonse.

2. Makampani Ogulitsa Magalimoto

Mu makampani opanga magalimoto, ma roller chain amagwiritsidwa ntchito m'njira zosiyanasiyana, kuphatikizapo ma timechain mu injini. Timing chain imagwirizanitsa kuzungulira kwa crankshaft ndi camshaft, kuonetsetsa kuti ma valve a injini amatsegulidwa ndi kutsekedwa panthawi yoyenera. Kulondola kwa nthawi kumeneku ndikofunikira kwambiri pakukonza magwiridwe antchito ndi magwiridwe antchito a injini.

3. Dongosolo Lotumiza Zinthu

Ma roll chain amagwiritsidwa ntchito kwambiri mu ma conveyor system, omwe ndi ofunikira kwambiri pakugwira ntchito ndi zinthu m'mafakitale monga kupanga, migodi ndi mayendedwe. Ma conveyor chain amasuntha zinthu ndi zinthuzo panjira yopangira, zomwe zimachepetsa kufunikira kwa ntchito zamanja ndikuwonjezera magwiridwe antchito.

4. Makina a Zaulimi

Mu ulimi, ma roll chain amagwiritsidwa ntchito mu zipangizo monga makina okolola osakaniza, mathirakitala, ndi ma baler. Makinawa amadalira ma roll chain kuti atumize mphamvu ndikuchita ntchito zosiyanasiyana, kuyambira kukolola mbewu mpaka ku baler hay. Kulimba ndi kudalirika kwa ma roll chain kumapangitsa kuti akhale oyenera kwambiri pa ntchito zaulimi.

5. Makina a Mafakitale

Mitundu yambiri ya makina amafakitale, kuphatikizapo makina osindikizira, makina olongedza ndi zida za nsalu, amagwiritsa ntchito unyolo wozungulira potumiza mphamvu. Kutha kwa unyolo wozungulira kunyamula katundu wambiri ndikugwira ntchito m'malo ovuta kumapangitsa kuti zikhale zofunikira kwambiri pa ntchito izi.

Ubwino wa unyolo wozungulira

Kugwiritsa ntchito kwambiri ma roller chain kungayambitsidwe ndi ubwino wambiri:

1. Kuchita bwino

Maunyolo ozungulira amatumiza mphamvu bwino kwambiri. Kuzungulira kwa chozungulira kumachepetsa kukangana, kuchepetsa kutayika kwa mphamvu ndikuwonetsetsa kuti mphamvu zambiri zolowera zimasamutsidwira ku zotulutsa.

2. Kulimba

Maunyolo ozungulira amapangidwa kuti athe kupirira katundu wolemera komanso mikhalidwe yovuta. Kugwiritsa ntchito zipangizo zapamwamba komanso njira zolondola zopangira zinthu kumathandiza kuti unyolo wozungulira ukhale ndi moyo wautali ngakhale pa ntchito zovuta.

3. KUGWIRITSA NTCHITO POSACHEDWA

Ma roller chains angagwiritsidwe ntchito m'njira zosiyanasiyana, kuyambira ntchito zopepuka mpaka ntchito zazikulu zamafakitale. Kusinthasintha kwawo kumawapangitsa kukhala njira yotsika mtengo yogwiritsira ntchito mitundu yosiyanasiyana ya makina.

4. Zosavuta kusamalira

Kusamalira unyolo wozungulira n'kosavuta. Kupaka mafuta nthawi zonse ndi kuwunika nthawi zonse kumathandiza kutalikitsa moyo wa unyolo wanu ndikuwonetsetsa kuti ukugwira ntchito bwino. Kuphatikiza apo, ziwalo zowonongeka kapena zosweka zitha kusinthidwa mosavuta, zomwe zimachepetsa nthawi yogwira ntchito komanso ndalama zokonzera.

5. Kapangidwe kakang'ono

Ma roll chain amapereka njira yaying'ono komanso yosungira malo yotumizira mphamvu. Kapangidwe kake kamalola mphamvu kutumizidwa patali popanda kufunikira zida zazikulu, zomwe zimapangitsa kuti zikhale zabwino kwambiri kugwiritsa ntchito komwe malo ndi ochepa.

Mavuto ndi ziyembekezo zamtsogolo

Ngakhale kuti maunyolo ozungulira amapereka zabwino zambiri, ali ndi zovuta zambiri. Vuto lalikulu ndi kuwonongeka ndi kutambasuka pakapita nthawi. Pamene unyolo ukugwira ntchito, mapini ndi ma bushing amatha kutha, zomwe zimapangitsa kuti zinthu zisamayende bwino komanso kuti ntchito isamayende bwino. Kusamalira nthawi zonse komanso mafuta oyenera ndikofunikira kwambiri pochepetsa mavutowa.

Kupita patsogolo, kupita patsogolo kwa zipangizo ndi ukadaulo wopanga zinthu kukuyembekezeka kusintha magwiridwe antchito a unyolo wozungulira komanso moyo wautumiki. Mwachitsanzo, kupanga ma alloys amphamvu kwambiri ndi zokutira zapamwamba kungathandize kukana kuwonongeka ndi kulimba kwa unyolo wozungulira. Kuphatikiza apo, kuphatikiza masensa anzeru ndi makina owunikira kungapereke zambiri zenizeni pa momwe unyolo umakhalira, zomwe zimathandiza kukonza zinthu mosayembekezereka komanso kuchepetsa chiopsezo cha kulephera kosayembekezereka.

Pomaliza

Kufunika kwa unyolo wozungulira mu makina amakono sikunganyalanyazidwe. Zigawo zochepazi zimagwira ntchito yofunika kwambiri pakugwira ntchito bwino komanso kodalirika kwa makina ndi zida zambiri m'mafakitale osiyanasiyana. Kuyambira njinga mpaka makina amakampani, unyolo wozungulira umapereka njira yosinthasintha komanso yolimba yotumizira mphamvu.

Pamene ukadaulo ukupitirira kupita patsogolo, tsogolo la ma roller chain likuoneka kuti ndi labwino. Zatsopano mu zipangizo, kupanga ndi kuyang'anira machitidwe zidzapititsa patsogolo magwiridwe antchito awo ndi kudalirika kwawo, kuonetsetsa kuti ma roller chain akhalabe mwala wapangodya wa uinjiniya wamakina kwa zaka zikubwerazi. Kaya mukukwera njinga, kuyendetsa galimoto kapena kugwira ntchito ku fakitale, tengani kamphindi kuti muyamikire ma roller chain odzichepetsa komanso gawo lake lofunika kwambiri kudziko lamakono.