{"id":1344,"date":"2021-01-07T09:35:02","date_gmt":"2021-01-07T09:35:02","guid":{"rendered":"http:\/\/worm-reducers.xyz\/?p=1344"},"modified":"2022-12-29T01:53:12","modified_gmt":"2022-12-29T01:53:12","slug":"small-conveyor-chains-technical-information","status":"publish","type":"post","link":"https:\/\/worm-reducers.xyz\/sk\/small-conveyor-chains-technical-information\/","title":{"rendered":"Technick\u00e9 inform\u00e1cie o mal\u00fdch dopravn\u00fdch re\u0165aziach"},"content":{"rendered":"

Po n\u00e1vrhu a dizajne nieko\u013ek\u00fdch dopravn\u00edkov\u00fdch programov s pou\u017eit\u00edm mal\u00fdch dopravn\u00edkov\u00fdch re\u0165az\u00ed je potrebn\u00e9 splni\u0165 nasleduj\u00face z\u00e1kladn\u00e9 po\u017eiadavky.
a. Napnutie re\u0165aze: Skuto\u010dn\u00e1 pevnos\u0165 v \u0165ahu v prev\u00e1dzke mus\u00ed by\u0165 cite\u013ene ni\u017e\u0161ia ako \u0161pecifikovan\u00e1 pevnos\u0165 va\u0161ej re\u0165aze.
b. Pevnos\u0165 za\u0165a\u017een\u00fdch komponentov re\u0165aze: Skuto\u010dn\u00e9 za\u0165a\u017eenie p\u00f4sobiace na pr\u00eddavn\u00e9 zariadenia, ako s\u00fa val\u010deky z\u00e1kladnej re\u0165aze, horn\u00e9 val\u010deky, bo\u010dn\u00e9 val\u010deky at\u010f. po\u010das prev\u00e1dzky, by malo by\u0165 podstatne men\u0161ie v porovnan\u00ed s pevnos\u0165ou t\u00fdchto \u010dast\u00ed.
c. \u017divotnos\u0165 re\u0165aze: Musia by\u0165 splnen\u00e9 podmienky mazania, aby sa zabezpe\u010dila \u017eivotnos\u0165 re\u0165aze.
d. Nastavenie priehybu re\u0165aze: Priehyb re\u0165aze sa mus\u00ed udr\u017eiava\u0165 optim\u00e1lny pomocou nastavova\u010dov nap\u00e4tia, nap\u00ednac\u00edch zariaden\u00ed, vod\u00edtok at\u010f.
e. Ostatn\u00e9 osoby: Prij\u00edmaj\u00fa sa vhodn\u00e9 opatrenia na zastavenie opotrebovania ko\u013eajn\u00edc, vibr\u00e1ci\u00ed strojov a in\u00fdch probl\u00e9mov.
\u010eal\u0161ie dop\u013a\u0148aj\u00fa vy\u0161\u0161ie uveden\u00e9.<\/p>\n

V\u00fdpo\u010det nap\u00e4tia v re\u0165azi
Zvy\u010dajne na za\u010diatku predbe\u017ene ur\u010dte rozmer re\u0165aze, ktor\u00fd sa m\u00e1 pou\u017ei\u0165, pod\u013ea \u010dasti \u201ePredbe\u017en\u00e9 ur\u010denie rozmeru re\u0165aze\u201c. Potom z\u00edskajte \u201eTeoretick\u00e9 nap\u00e4tie re\u0165aze (T)\u201c (P213) pre va\u0161u predbe\u017ene stanoven\u00fa re\u0165az a vyn\u00e1sobte hodnotu \u201eKoeficientom r\u00fdchlosti (K)\u201c, aby ste z\u00edskali \u201eSkuto\u010dn\u00e9 nap\u00e4tie re\u0165aze (Ta)\u201c. Z bezpe\u010dnostn\u00fdch d\u00f4vodov mus\u00ed by\u0165 aktu\u00e1lne nap\u00e4tie re\u0165aze zn\u00ed\u017een\u00e9 v porovnan\u00ed s \u201emaxim\u00e1lnym povolen\u00fdm nap\u00e4t\u00edm\u201c uveden\u00fdm v tabu\u013eke rozmerov pr\u00edslu\u0161n\u00fdch re\u0165az\u00ed. N\u00e1sledne by mali by\u0165 splnen\u00e9 ni\u017e\u0161ie uveden\u00e9 podmienky.
Bezpe\u010dnostn\u00e9 ochorenie re\u0165azov\u00e9ho stresu
V\u00fdznamn\u00e9 nap\u00e4tie re\u0165aze (Ta) = Teoretick\u00e9 nap\u00e4tie re\u0165aze (T) \u00d7 S\u00fa\u010dinite\u013e r\u00fdchlosti (K)
Podstatn\u00e9 nap\u00e4tie re\u0165aze (Ta) \uff1cMaxim\u00e1lne povolen\u00e9 nap\u00e4tie
Ak v\u00e1m tento probl\u00e9m nevyhovuje, vyberte re\u0165az o jeden rozmer v\u00e4\u010d\u0161iu a prepo\u010d\u00edtajte ju.
Predbe\u017en\u00e9 ur\u010denie ve\u013ekosti re\u0165azca
Ur\u010dte hmotnos\u0165 (hmotnos\u0165) na jednotku d\u013a\u017eky prvkov, ako s\u00fa re\u0165az a upevnenie \u03c9c (kg\/m alebo kgf\/m), za predpokladu, \u017ee hmotnos\u0165 (telesn\u00e1 hmotnos\u0165) prepravovan\u00e9ho objektu \u03c91 (kg\/m alebo kgf\/m) je 10 %.
S odkazom na v\u00fdpo\u010dtov\u00e9 vzorce z\u00edskajte \u201eTeoretick\u00e9 nap\u00e4tie re\u0165aze (T)\u201c (kN alebo kgf) a \u201eKoeficient r\u00fdchlosti (K)\u201c a ur\u010dte \u201ePodstatn\u00e9 nap\u00e4tie re\u0165aze (Ta)\u201c (kN alebo kgf).
eS odkazom na tabu\u013eku rozmerov re\u0165az\u00ed identifikujte minim\u00e1lnu re\u0165az, ktorej \u201emaxim\u00e1lne povolen\u00e9 nap\u00e4tie\u201c je v\u00e4\u010d\u0161ie ako \u201epodstatn\u00e9 nap\u00e4tie re\u0165aze (Ta)\u201c, a pova\u017eujte ju za \u201epredbe\u017ene ur\u010den\u00fa re\u0165az\u201c.
Hodnota koeficientu r\u00fdchlosti (K)
Koeficient r\u00fdchlosti (K) vyjadruje z\u00e1va\u017enos\u0165 prev\u00e1dzkov\u00fdch podmienok v z\u00e1vislosti od r\u00fdchlosti pohybu re\u0165aze, preto\u017ee probl\u00e9m sa zhor\u0161uje s rast\u00facou r\u00fdchlos\u0165ou pohybu re\u0165aze.
Vyn\u00e1sobte \u201eTeoretick\u00e9 nap\u00e4tie re\u0165aze (T)\u201c \u201eKoeficientom r\u00fdchlosti (K)\u201c, aby ste z\u00edskali \u201ePodstatn\u00e9 nap\u00e4tie re\u0165aze (Ta)\u201c.<\/p>","protected":false},"excerpt":{"rendered":"

After you design and style several conveyor programs using small conveyor chains, the following basic problems need to be pleased.a. Chain tension: The actual tensile strength in operation has to be appreciably lower than the specified strength of your chain.b. Strength of loaded components of chain: The real loads utilized to attachments, such as rollers […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-1344","post","type-post","status-publish","format-standard","hentry","category-worm-reducers"],"_links":{"self":[{"href":"https:\/\/worm-reducers.xyz\/sk\/wp-json\/wp\/v2\/posts\/1344","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/worm-reducers.xyz\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/worm-reducers.xyz\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/worm-reducers.xyz\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/worm-reducers.xyz\/sk\/wp-json\/wp\/v2\/comments?post=1344"}],"version-history":[{"count":1,"href":"https:\/\/worm-reducers.xyz\/sk\/wp-json\/wp\/v2\/posts\/1344\/revisions"}],"predecessor-version":[{"id":1345,"href":"https:\/\/worm-reducers.xyz\/sk\/wp-json\/wp\/v2\/posts\/1344\/revisions\/1345"}],"wp:attachment":[{"href":"https:\/\/worm-reducers.xyz\/sk\/wp-json\/wp\/v2\/media?parent=1344"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/worm-reducers.xyz\/sk\/wp-json\/wp\/v2\/categories?post=1344"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/worm-reducers.xyz\/sk\/wp-json\/wp\/v2\/tags?post=1344"}],"curies":[{"name":"pracovn\u00fd list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}