Kukhudza kwakukulu kwa kutambasula kwa makina pa mphamvu ndi kulimba kwa unyolo wozungulira

Kukhudza kwakukulu kwa kutambasula kwa makina pa mphamvu ndi kulimba kwa unyolo wozungulira

Mu makina otumizira ndi kutumiza zinthu m'mafakitale,unyolo wozunguliraKuchita bwino kumatsimikizira mwachindunji kukhazikika, chitetezo, ndi moyo wa zidazo. Monga wogula padziko lonse lapansi, mumamvetsetsa kufunika kwa unyolo wozungulira wapamwamba kwambiri pakupanga bwino kwa makasitomala anu otsika. Unyolo wolimba umachepetsa kwambiri ndalama zokonzera ndi nthawi yopuma, zomwe zimapangitsa kuti ogwiritsa ntchito akhale ndi mpikisano. Pakati pa njira zambiri zopangira unyolo wozungulira, kutambasula makina, monga njira yofunika kwambiri yolimbikitsira, kumakhudza kwambiri mphamvu ndi kulimba kwa unyolo.

1. Kutambasula Makina: "Cholimbitsa Chosaoneka" mu Kupanga Ma Roller Chain
Kutambasula makina ndi njira yofunika kwambiri pambuyo pa kupanga unyolo wozungulira. Kumagwiritsa ntchito mphamvu yokoka yolamulidwa, yopitilira ku unyolo, zomwe zimapangitsa kuti uzitha kupirira katundu wokonzedweratu mkati mwa kuchuluka kwake kosinthika mpaka kutalika kofunikira kufikire, kutsatiridwa ndi kutsitsa. Njira yooneka ngati yosavuta iyi ingasinthe kwambiri mawonekedwe a unyolo, kuyambira pa kapangidwe ka microstructure mpaka magwiridwe antchito a macroscopic.

Mosiyana ndi njira monga kutentha, kutambasula kwa makina sikusintha kapangidwe ka mankhwala a chinthucho. M'malo mwake, kumawongolera magwiridwe antchito kudzera mukusintha kupsinjika kwa thupi:

Zimachotsa kupsinjika kwamkati komwe kumachitika panthawi yopondaponda ndi kusonkhanitsa unyolo (monga kupsinjika kotsalira pambuyo pobowola ma chain plates ndi kupsinjika komwe kumachitika panthawi yopondaponda ma rollers ndi bushings);

Imagawa mofanana mphamvu yolumikizana pakati pa zigawo za unyolo (ma plate a unyolo, ma rollers, ma bushings, ndi ma pin);

Zimakonza kapangidwe ka mkati mwa kristalo, kulimbitsa ma bond apakati pa mamolekyu.

Kumvetsetsa momwe njirayi imakhudzira ndikofanana ndi kudziwa bwino "chinsinsi chagolide" poyesa momwe maunyolo ozungulira amagwirira ntchito kwa nthawi yayitali.

II. Kukweza Mphamvu Mwambiri: Kuchokera pa Kusayenda Mosalekeza mpaka Kukana Kuvala Mosasinthika

"Mphamvu" ya unyolo wozungulira ndi chizindikiro chokwanira chomwe chimaphatikizapo mphamvu yokoka, mphamvu yotopa, ndi kukana kuwonongeka. Kutambasula kwa makina kuli ndi kusintha kwakukulu komanso koyezera mu zizindikiro izi.

1. Mphamvu Yogwira Ntchito: Mphamvu Yogwirizana Yomwe Imaphwanya Malire a Zipangizo

Mphamvu yokoka ya unyolo imadalira mphamvu yonyamulira ya cholumikizira chake chofooka kwambiri—nthawi zambiri makulidwe a mbale ya unyolo kapena kukula kwa pini. Kutambasula kwa makina kumawonjezera mphamvu yokoka yonse kudzera m'njira zotsatirazi:
Njira yotambasula imayambitsa kusintha kwa pulasitiki m'mabolo a unyolo, zomwe zimapangitsa kuti "kupangira kwachiwiri" kwa chinthucho kukhale kothandiza, zomwe zimawonjezera mphamvu yake yobereka.
Kukwanira kwa pini ndi manja kumakonzedwa bwino, kuchepetsa kuchuluka kwa kupsinjika komwe kumachitika chifukwa cha malo olumikizirana ndikuwonetsetsa kuti katundu amasamutsidwa mofanana.
Kusweka kwenikweni kwa unyolo wotambasulidwa kumatha kuwonjezeredwa ndi 8%-15% (kutengera ndi zinthu zomwe zagwiritsidwa ntchito), kupitirira kwambiri unyolo wosakonzedwa.
Izi zikutanthauza kuti mu makina olemera (monga zida zamigodi ndi makina onyamula), maunyolo otambasulidwa amatha kupirira katundu wovuta kwambiri, zomwe zimachepetsa chiopsezo cha kusweka.

2. Mphamvu Yotopa: Chinsinsi Chowonjezera Moyo Wautumiki
Mu mafakitale ambiri, kulephera kwa unyolo wozungulira sikuchitika chifukwa cha kusweka kwa static, koma kuwonongeka kwa kutopa chifukwa cha zinthu zina zomwe zimasinthidwa kwa nthawi yayitali (monga kufalikira kwa ming'alu m'mphepete mwa dzenje la unyolo ndi kuwonongeka kwa pini pamwamba). Kutambasula kwa makina kumathandizira kwambiri kukana kutopa kwa unyolo kudzera mu njira ya "kuyika zinthu pasadakhale":

Imachotsa mosamalitsa zolakwika zazing'ono kwambiri (monga ming'alu ndi thovu) m'zigawo monga ma chain plates ndi ma pini, zomwe ndi malo oyambira kulephera kutopa.

Pa nthawi yotambasula, kupsinjika kotsalira kumapangidwa mkati mwa zinthuzo, zomwe zimathetsa kupsinjika kwina kwa ntchitoyo ndikuchedwetsa kuyambitsa ming'alu.

Deta yoyesera ikuwonetsa kuti maunyolo ozungulira omwe amatambasulidwa bwino amatha kukulitsa nthawi yawo yotopa ndi 30%-50%, zomwe zimapangitsa kuti akhale oyenera kwambiri zida zothamanga kwambiri (monga zonyamulira zolumikizira ndi makina azolimo).

Kwa ogula, izi zikutanthauza kuti nthawi yokonza zida za makasitomala ena otsatira makinawo yawonjezeka ndipo ndalama zogulira zida zachepetsedwa kwambiri.

3. Kukana Kuvala: Kumachepetsa kuwonongeka ndipo kumathandizira kuti magiya azitha kugwira bwino ntchito.

Pa nthawi yogwira ntchito, ma roll chain amakumana ndi kukangana kosalekeza pakati pa ma rollers ndi ma bushings, komanso pakati pa ma pini ndi ma bushings. Kutambasula kwa makina kumawonjezera kukana kwa kuwonongeka kudzera mu njira zotsatirazi:
Imatambasula madontho ang'onoang'ono pamalo olumikizirana, kuonjezera malo enieni olumikizirana ndikuchepetsa kupanikizika pa gawo lililonse;
Zimathandizira kugawa mafuta mofanana m'mipata, kupanga filimu yamafuta yokhazikika komanso kuchepetsa kukhudzana mwachindunji pakati pa chitsulo ndi chitsulo;
Unyolo wotambasulidwa ungachepetse kuwonongeka ndi 20%-30% pansi pa mikhalidwe yofanana yogwirira ntchito, kusunga chiŵerengero cholondola cha kutumiza ngakhale mutagwiritsa ntchito kwa nthawi yayitali.

III. Kulamulira Molondola kwa Kulimba: Luso Lolinganiza "Kulimba Kwambiri ndi Kusweka Mosavuta"

Mphamvu ndi yofunika kwambiri, koma maunyolo opanda kulimba amatha kusweka mosavuta akakhudzidwa ndi zinthu zomwe zingachitike—zomwe zingayambitse ngozi zazikulu m'mizere yopangira yokha komanso makina olemera omangira. Luso la kutambasula makina lili m'kuthekera kwake kosunga kapena kukulitsa kulimba kwa unyolo pamene akuwonjezera mphamvu kudzera mu kulamulira bwino kupsinjika.

1. Chiyambi cha Kulimba: Kutha Kutenga Mphamvu Popanda Kusweka
Kulimba kwa unyolo kumaonekera mu kuthekera kwake kosintha ndi kuyamwa mphamvu ikagundidwa. Unyolo womwe sunatambasulidwe ukhoza kukhala ndi "malo olimba" m'malo mwake chifukwa cha kufalikira kosagwirizana kwa kupsinjika kwamkati. Izi zingayambitse kupsinjika kwakukulu pamalo amodzi mukapanikizika, zomwe pamapeto pake zimapangitsa kuti kusweka kusweke.

Kutambasula kwa makina kumaphatikizapo kugwiritsa ntchito mphamvu yokoka pang'onopang'ono kuti mutulutse mofanana kupsinjika kwamkati mwa chinthucho pamene mukulimbikitsa kuyenda koyenera kwa kapangidwe ka kristalo. "Kuphunzitsidwa koyambirira kwa pulasitiki" kumeneku kumalola unyolo kuyamwa mphamvu kudzera mu kusintha kwakukulu kwa pulasitiki panthawi yamavuto otsatira, m'malo mosweka mwadzidzidzi.

2. Chizindikiro Chachikulu: Chiŵerengero Chagolide cha Mphamvu Yogwira Ntchito ndi Nthawi Yokhala

Kulamulira kulimba kumadalira magawo a njira yotambasula:

Mphamvu yokoka yotsika kwambiri sidzachotsa kwathunthu kupsinjika kwamkati;

Mphamvu yolimba kwambiri kapena kukhala nthawi yayitali kungayambitse "kuuma kwambiri" kwa zinthuzo, zomwe zimachepetsa kulimba;

Opanga zinthu zabwino nthawi zambiri amasinthasintha mawonekedwe otambasula (monga, kukweza masitepe kapena kutsitsa pang'onopang'ono) kutengera mtundu wa unyolo (monga, 08B ndi 10A mu ISO 606) ndi momwe amagwiritsidwira ntchito kuti akwaniritse bwino mphamvu ndi kulimba. Mwachitsanzo, unyolo wolemera womwe umagwiritsidwa ntchito mu zida za port crane umafuna kulimba kwambiri kuti upirire kugunda kwadzidzidzi, ndipo magawo awo okoka amakonda "mphamvu yochepa, yokhalitsa." Unyolo womwe umagwiritsidwa ntchito potumiza molondola, kumbali ina, umaika patsogolo mphamvu pamene ukusunga kulimba, zomwe zimapangitsa kuti pakhale makonda ovuta kwambiri.

IV. Buku Lotsogolera Zosankha Zogula: Momwe Mungadziwire Ma Roller Chains Abwino Kwambiri Pogwiritsa Ntchito Njira Yokoka
Kuphatikiza miyezo ya njira zogwirira ntchito zamakaniki mu dongosolo lanu lowunikira kugula kungathandize kuchepetsa zoopsa zaubwino. Nazi njira zingapo zofunika kuzindikirika:
Kukhazikitsa Njira: Opanga apamwamba ayenera kupereka magawo omveka bwino a njira yogwirira ntchito (monga mphamvu yogwirira ntchito, nthawi yogwirira ntchito, ndi kuchuluka kwa njira yowongolera kutalika), m'malo mongonena kuti "mankhwala ogwirira ntchito."
Lipoti Loyesa: Deta yoyerekeza ya katundu wa makina isanayambe komanso itatha kukonzedwa (monga mphamvu yokoka ndi zotsatira za mayeso otopa) ikufunika, komanso satifiketi kuchokera ku bungwe loyesa lachitatu (monga kutsimikizira njira pansi pa dongosolo loyang'anira khalidwe la ISO 9001).
Kuyenerera Kugwiritsa Ntchito: Funsani ngati wogulitsa adzasintha njira yogwirira ntchito kutengera momwe unyolo umagwirira ntchito (monga kutentha kwambiri, chinyezi, ntchito yachangu). Mwachitsanzo, pa unyolo wosapanga dzimbiri wozungulira womwe umagwiritsidwa ntchito mu zida zopangira chakudya, njira yogwirira ntchito iyenera kupewa kuwononga dzimbiri pamwamba. Kukhazikika kwa gulu: Njira yotambasula makina imafuna kulondola kwambiri kwa zida (monga, cholakwika chowongolera mphamvu yogwirira ntchito chiyenera kukhala ≤±2%). Kukhazikika kwa njira yogwirira ntchito kwa wogulitsa kumatha kuweruzidwa poyesa kupotoka kwa kutalika kwa unyolo womwewo.