{"id":1681,"date":"2023-06-07T04:15:56","date_gmt":"2023-06-07T04:15:56","guid":{"rendered":"https:\/\/helicalcutgears.top\/china-manufacturer-nd-exporter-150kw-helical-tractor-pto-rolling-shutter-gear-box-b170-helical-gearbox-drive\/"},"modified":"2023-06-07T04:15:56","modified_gmt":"2023-06-07T04:15:56","slug":"china-manufacturer-nd-exporter-150kw-helical-tractor-pto-rolling-shutter-gear-box-b170-helical-gearbox-drive","status":"publish","type":"post","link":"https:\/\/helicalcutgears.top\/sk\/china-manufacturer-nd-exporter-150kw-helical-tractor-pto-rolling-shutter-gear-box-b170-helical-gearbox-drive\/","title":{"rendered":"\u010c\u00ednsky v\u00fdrobca ND Exporter 150kw \u0160pir\u00e1lov\u00e1 prevodovka pre traktory s v\u00fdvodov\u00fdm hriade\u013eom (B170) so \u0161pir\u00e1lovou prevodovkou"},"content":{"rendered":"<div class=\"et_pb_column et_pb_column_3_4 et_pb_column_0_tb_body  et_pb_css_mix_blend_mode_passthrough\">\n<div class=\"et_pb_module et_pb_post_content et_pb_post_content_0_tb_body\">\n<p><h2>Popis produktu<\/h2>\n<p>\n<p><p>Popis produktu<\/p>\n<p>\n<table>\n<tbody>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u010c\u00edslo polo\u017eky:<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>B170, Prevodovka z liatinov\u00e9ho telesa s pred\u013a\u017een\u00edm<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Pomer a hriade\u013e:<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Prijate\u013en\u00e9 pre OEM<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>K\u013e\u00fa\u010dov\u00e9 slovo<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Prevodovka pre po\u013enohospod\u00e1rske stroje<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u00a0<\/p>\n<p>Profil spolo\u010dnosti<\/p>\n<p><p>V roku 2571, <b>HangZhou CZPT Machinery Co., s.r.o.<\/b> Spolo\u010dnos\u0165 zalo\u017eila pani Iris a jej dvaja partneri (p\u00e1n Tian a p\u00e1n Yang) v meste HangZhou v provincii ZHangZhou v \u010c\u00edne. V\u0161etci traja zakladatelia s\u00fa in\u017einieri s viac ako priemern\u00fdmi sk\u00fasenos\u0165ami. <b>30 rokov<\/b> sk\u00fasenost\u00ed.\u00a0<\/p>\n<p>My, spolo\u010dnos\u0165 CZPT machinery, sme zaviedli kompletn\u00fd syst\u00e9m riadenia kvality a sie\u0165 predajn\u00fdch a servisn\u00fdch slu\u017eieb, aby sme klientom poskytovali vysoko kvalitn\u00e9 produkty a uspokojiv\u00e9 slu\u017eby. Na\u0161e produkty sa pred\u00e1vaj\u00fa v <b>36\u00a0<\/b>kraj\u00edn a regi\u00f3nov sveta, na\u0161\u00edm hlavn\u00fdm trhom je <b>Eur\u00f3psky trh<\/b>.<\/p>\n<p>Tov\u00e1re\u0148 a diel\u0148a<\/p>\n<p><p><b>Profesion\u00e1lny<\/b><br \/>30 rokov sk\u00fasenost\u00ed s technikom. Kancel\u00e1ria pre v\u00fdskum a v\u00fdvoj, sk\u00fa\u0161obn\u00e9 laborat\u00f3rium, diel\u0148a na CNC s\u00fastruh prev\u00e1dzkovan\u00e1 profesion\u00e1lmi.<\/p>\n<p><b>Zodpovedn\u00fd<\/b><br \/>Z\u00e1ruka 2~10 rokov. Postoj ur\u010duje v\u0161etko, detaily ur\u010duj\u00fa \u00faspech alebo ne\u00faspech. Sme zodpovedn\u00ed za va\u0161e produkty.<\/p>\n<p><b>Vedeck\u00fd mana\u017ement<\/b><br \/>Testovan\u00e9 na 100%. Pr\u00edsny firemn\u00fd syst\u00e9m a vedeck\u00e9 riadenie materi\u00e1lov zn\u00ed\u017eia mieru chybovosti.<br \/>\u00a0<\/p>\n<p><p>Certifik\u00e1cie<\/p>\n<p>\n<p>U\u017e 11 rokov pracujeme na v\u00fdskume a v\u00fdrobe v\u0161etk\u00fdch druhov reduktorov a mechanick\u00fdch dielov prevodovky a z\u00edskali sme certifik\u00e1ty vr\u00e1tane ISO9001, mnoho patentov na prevodovky, SGS, BV at\u010f.<\/p>\n<p>Vzorkov\u0148a<\/p>\n<p><p><\/p>\n<p>Prostredn\u00edctvom na\u0161ej zna\u010dky CZPT <b>ND<\/b>Spolo\u010dnos\u0165 CZPT Machinery dod\u00e1va po\u013enohospod\u00e1rske rie\u0161enia v\u00fdrobcom a distrib\u00fatorom po\u013enohospod\u00e1rskych strojov CZPT prostredn\u00edctvom kompletn\u00e9ho sortimentu \u0161pir\u00e1lov\u00fdch ku\u017ee\u013eov\u00fdch \/ priamych ku\u017ee\u013eov\u00fdch \/ \u010deln\u00fdch prevodoviek, hnac\u00edch hriade\u013eov, plechov, hydraulick\u00fdch valcov, motorov, pneumat\u00edk, z\u00e1vitovkov\u00fdch prevodoviek, z\u00e1vitovkov\u00fdch pohonov at\u010f. Produkty je mo\u017en\u00e9 prisp\u00f4sobi\u0165 pod\u013ea po\u017eiadavky.<\/p>\n<p>\u00a0<\/p>\n<p>\u010casto kladen\u00e9 ot\u00e1zky<\/p>\n<p><p>Ot\u00e1zka: Ste obchodn\u00e1 spolo\u010dnos\u0165 alebo v\u00fdrobca?<br \/>A: Sme presne tov\u00e1re\u0148.<\/p>\n<p>Ot\u00e1zka: Poskytujete vzorky? Je to zadarmo alebo navy\u0161e?<br \/>A: \u00c1no, vzorku m\u00f4\u017eeme pon\u00faknu\u0165 bezplatne, ale neplat\u00edme n\u00e1klady na prepravu.<\/p>\n<p>Ot\u00e1zka: Ak\u00e1 je va\u0161a dodacia lehota? Ak\u00e9 s\u00fa va\u0161e platobn\u00e9 podmienky?<br \/>A: Vo v\u0161eobecnosti je to 40-45 dn\u00ed. Doba sa m\u00f4\u017ee l\u00ed\u0161i\u0165 v z\u00e1vislosti od produktu a \u00farovne prisp\u00f4sobenia.<br \/>Pre \u0161tandardn\u00e9 produkty je platba: 30% T\/T vopred, zostatok pred odoslan\u00edm.<\/p>\n<p>Ot\u00e1zka: Ak\u00e9 je presn\u00e9 MOQ alebo cena v\u00e1\u0161ho produktu?<br \/>A: Ako spolo\u010dnos\u0165 OEM vieme poskytn\u00fa\u0165 a prisp\u00f4sobi\u0165 na\u0161e produkty \u0161irokej \u0161k\u00e1le potrieb.<br \/>Minim\u00e1lne objedn\u00e1vacie mno\u017estvo a cena sa teda m\u00f4\u017eu zna\u010dne l\u00ed\u0161i\u0165 v z\u00e1vislosti od ve\u013ekosti, materi\u00e1lu a \u010fal\u0161\u00edch \u0161pecifik\u00e1ci\u00ed;<br \/>Napr\u00edklad drah\u00e9 produkty alebo \u0161tandardn\u00e9 produkty maj\u00fa zvy\u010dajne ni\u017e\u0161ie MOQ.<\/p>\n<p>Pre \u010do najpresnej\u0161iu cenov\u00fa ponuku n\u00e1s pros\u00edm kontaktujte so v\u0161etk\u00fdmi relevantn\u00fdmi \u00fadajmi.<\/p>\n<p>\n<p>\n<p>\n<table class=\"widefat\" id=\"add_new_publishing_attribute\"><\/div>\n<table class=\"widefat\" id=\"add_new_publishing_attribute\">\n<tbody>\n<tr>\n<th width=\"160\" class=\"th-label\">Typ:<\/th>\n<td>Prevodovka<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Pou\u017eitie:<\/th>\n<td>Infra\u0161trukt\u00fara po\u013enohospod\u00e1rskej p\u00f4dy, obr\u00e1banie p\u00f4dy, zberate\u013e, v\u00fdsadba a hnojenie, ml\u00e1tenie obilia, \u010distenie a su\u0161enie<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Materi\u00e1l:<\/th>\n<td>\u017delezo<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Zdroj nap\u00e1jania:<\/th>\n<td>Traktor<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Hmotnos\u0165:<\/th>\n<td>Viac ako 65 kg<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Popredajn\u00fd servis:<\/th>\n<td>Poskytnut\u00e9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"attr-line\"><\/div>\n<table class=\"widefat\" id=\"add_new_publishing_attribute\">\n<tbody>\n<tr>\n<th width=\"160\" class=\"th-label\">Vzorky:<\/th>\n<td>\n<div class=\"sample-order-info\">\n<div class=\"info-text\">\n                                        <strong class=\"red\">US$ 1000\/kus<\/strong><br \/>\n                                        <span title=\"1 kus (minim\u00e1lna objedn\u00e1vka)\">1 kus (minim\u00e1lna objedn\u00e1vka)<\/span>\n                                        <\/div>\n<p>                                        <span class=\"gap\">|<\/span><br \/>\n                                                                                    <i class=\"ob-icon icon-product\"><\/i>Vy\u017eiada\u0165 si vzorku\n                                                                            <\/div>\n<div class=\"sample-order-desc\"><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"widefat\" id=\"add_new_publishing_attribute\">\n<tbody>\n<tr>\n<th width=\"160\" class=\"th-label\">Prisp\u00f4sobenie:<\/th>\n<td>\n<div class=\"sample-order-info\">\n<div class=\"info-text\">\n                                            K dispoz\u00edcii\n                                        <\/div>\n<p>                                        <span class=\"gap\">|<\/span><\/p>\n<p>                                        <i class=\"ob-icon icon-fill\"><\/i>Prisp\u00f4soben\u00e1 po\u017eiadavka<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/p><\/div>\n<\/table>\n<p><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/helicalgearbox\/t-helicalgearbox-2.webp\" alt=\"\u0161pir\u00e1lov\u00e1 prevodovka\" width=\"800\" \/><\/p>\n<h2>Ako navrhn\u00fa\u0165 \u0161pir\u00e1lov\u00fa prevodovku<\/h2>\n<p>V podstate je ozuben\u00e9 koleso rotuj\u00faca kruhov\u00e1 \u010das\u0165 stroja, ktor\u00e1 m\u00e1 do seba vyrezan\u00e9 zuby na prenos kr\u00fatiaceho momentu alebo r\u00fdchlosti. Ozuben\u00e9 koles\u00e1 funguj\u00fa na podobnom princ\u00edpe ako p\u00e1ky. Ozuben\u00e9 koles\u00e1 s\u00fa v\u0161ak zvy\u010dajne asymetrick\u00e9 a maj\u00fa zaberaj\u00face zuby, ktor\u00e9 spolupracuj\u00fa na prenose kr\u00fatiaceho momentu alebo r\u00fdchlosti.<\/p>\n<h2>Uhol \u0161pir\u00e1ly<\/h2>\n<p>\u010ci u\u017e h\u013ead\u00e1te pravouhlu prevodovku alebo \u0161pir\u00e1lov\u00fa prevodovku, uhol zubov je d\u00f4le\u017eit\u00fdm faktorom. Ovplyv\u0148uje kontaktn\u00e9 pomery, radi\u00e1lnu silu a kr\u00fatiaci moment ozuben\u00e9ho kolesa.<br \/>\u0160pir\u00e1lov\u00e1 prevodovka pou\u017e\u00edva rovnak\u00e9 z\u00e1kladn\u00e9 prvky ako \u010deln\u00e9 ozuben\u00e9 koleso, s v\u00fdnimkou toho, \u017ee m\u00e1 zuby bli\u017e\u0161ie k sebe. Je tie\u017e vhodnej\u0161ia pre aplik\u00e1cie s vysok\u00fdm za\u0165a\u017een\u00edm. Je tie\u017e tich\u0161ia ako konven\u010dn\u00e9 ozuben\u00e9 koles\u00e1. Hlavn\u00e9 rozdiely medzi \u0161pir\u00e1lovou prevodovkou a \u010deln\u00fdm ozuben\u00fdm kolesom s\u00fa jej st\u00fapanie a uhol sklonu \u0161pir\u00e1ly.<br \/>St\u00fapanie \u0161pir\u00e1lov\u00e9ho ozuben\u00e9ho kolesa sa meria v rovine kolmej na smer zubov. M\u00f4\u017ee sa tie\u017e naz\u00fdva\u0165 kruhov\u00e9 st\u00fapanie. St\u00fapanie \u0161pir\u00e1lov\u00e9ho ozuben\u00e9ho kolesa m\u00f4\u017ee by\u0165 v\u00e4\u010d\u0161ie alebo men\u0161ie ako kruhov\u00e9 st\u00fapanie.<br \/>Norm\u00e1lny rozstup \u0161pir\u00e1lov\u00e9ho ozuben\u00e9ho kolesa sa tie\u017e meria v rovine kolmej na smer jeho ot\u00e1\u010dania. \u010casto sa naz\u00fdva referen\u010dn\u00e1 hodnota.<br \/>Na rozdiel od \u010deln\u00e9ho ozuben\u00e9ho kolesa nem\u00e1 \u0161pir\u00e1lov\u00e9 ozuben\u00e9 koleso jedine\u010dn\u00fd optim\u00e1lny uhol tlaku. Kontaktn\u00fd pomer \u0161pir\u00e1lov\u00e9ho ozuben\u00e9ho kolesa sa so zvy\u0161uj\u00facim sa uhlom tlaku zni\u017euje. Je to sp\u00f4soben\u00e9 t\u00fdm, \u017ee sa skracuje d\u013a\u017eka kontaktnej \u010diary.<br \/>St\u00fapanie \u0161pir\u00e1lovej plan\u00e9tovej prevodovky sa d\u00e1 vypo\u010d\u00edta\u0165 vydelen\u00edm celkov\u00e9ho uhla skrutkovice pastorka a ozuben\u00e9ho kolesa s\u00fa\u010dtom ich norm\u00e1lov\u00fdch tlakov\u00fdch uhlov. Uhol skrutkovice je zvy\u010dajne medzi 15 a 30 stup\u0148ami.<\/p>\n<h2>Vzdialenos\u0165 stredu<\/h2>\n<p>Pri n\u00e1vrhu \u0161pir\u00e1lovej prevodovky je stredov\u00e1 vzdialenos\u0165 medzi ozuben\u00fdmi kolesami k\u013e\u00fa\u010dov\u00fdm vstupn\u00fdm parametrom. Stredov\u00e1 vzdialenos\u0165 by sa mala presne vypo\u010d\u00edta\u0165 a upravi\u0165 na z\u00e1klade skuto\u010dn\u00fdch podmienok pou\u017e\u00edvania. Poddimenzovan\u00e9 stredov\u00e9 vzdialenosti sp\u00f4sobuj\u00fa, \u017ee ozuben\u00e9 koleso zaber\u00e1 v inom bode, ako je bod rozstupu ozuben\u00fdch kolies, \u010do m\u00f4\u017ee vies\u0165 k zv\u00fd\u0161en\u00e9mu hluku, pred\u010dasn\u00e9mu opotrebovaniu a amplit\u00fadovo modulovan\u00fdm vibr\u00e1ci\u00e1m.<br \/>Najlep\u0161\u00edm sp\u00f4sobom na v\u00fdpo\u010det stredovej vzdialenosti \u0161pir\u00e1lov\u00e9ho ozuben\u00e9ho kolesa je v\u00fdpo\u010det uhla skrutkovice. Toto sa \u010dasto ozna\u010duje ako z\u00e1kladn\u00e9 pravidlo ozubenia. Uhol skrutkovice je matematick\u00fd v\u00fdraz, ktor\u00fd definuje vz\u0165ah medzi prie\u010dnou a norm\u00e1lovou rovinou zuba ozuben\u00e9ho kolesa. Priemer rozstupovej kru\u017enice sa zv\u00e4\u010d\u0161uje s uhlom skrutkovice.<br \/>Po\u010det zubov v ozubenom kolese je tie\u017e relevantn\u00fdm vstupn\u00fdm parametrom. Pri ur\u010dovan\u00ed uhla \u0161pir\u00e1ly je potrebn\u00e9 zv\u00e1\u017ei\u0165 nieko\u013eko faktorov, ako je h\u013abka zuba, priemer rozstupu, po\u010det zubov a polomery indexovej kru\u017enice. H\u013abka zuba je u\u017eito\u010dn\u00fd sp\u00f4sob v\u00fdpo\u010dtu spodnej v\u00f4le.<br \/>Po\u010das n\u00e1vrhu \u0161pir\u00e1lovej siete vznikaj\u00fa radi\u00e1lne a axi\u00e1lne axi\u00e1lne sily. Uhlov\u00e1 v\u00f4\u013ea ozuben\u00e9ho kolesa sa m\u00f4\u017ee meni\u0165 v z\u00e1vislosti od typu ozuben\u00e9ho kolesa, priemeru rozstupu a prevodov\u00e9ho pomeru. Celkov\u00e1 d\u013a\u017eka kontaktn\u00fdch \u010diar sa men\u00ed postupnej\u0161ie s uhlom \u0161pir\u00e1ly.<br \/>D\u00f4le\u017eit\u00fd je aj po\u010det prierezov v \u0161pir\u00e1lovom z\u00e1bere. Radi\u00e1lny modulov\u00fd tvar je ekonomickej\u0161\u00ed na v\u00fdrobu. \u0160pir\u00e1lov\u00e1 prevodovka sa d\u00e1 vyrobi\u0165 pomocou rovnak\u00fdch n\u00e1strojov na rezanie zubov ako \u010deln\u00e9 ozuben\u00e9 koles\u00e1.<\/p>\n<h2>Negat\u00edvna reakcia<\/h2>\n<p>Hladk\u00e9 ot\u00e1\u010danie ozuben\u00fdch kolies, ktor\u00e9 s\u00fa do seba zapojen\u00e9, je d\u00f4le\u017eit\u00e9. V\u00f4\u013ea je v\u0161ak probl\u00e9m, ktor\u00fd treba rie\u0161i\u0165. Existuje nieko\u013eko sp\u00f4sobov, ako ju regulova\u0165. Po\u017eadovan\u00e1 ve\u013ekos\u0165 v\u00f4le z\u00e1vis\u00ed od aplik\u00e1cie, ve\u013ekosti a presnosti ozuben\u00fdch kolies.<br \/>Existuj\u00fa dva z\u00e1kladn\u00e9 sp\u00f4soby, ako zn\u00ed\u017ei\u0165 v\u00f4\u013eu. Prv\u00fdm je zmen\u0161enie vzdialenosti medzi stredmi ozuben\u00fdch kolies. Druh\u00fdm je pou\u017eitie pru\u017einov\u00fdch ozuben\u00fdch kolies. Druh\u00fd funguje lep\u0161ie pri jednosmern\u00fdch pohonoch s n\u00edzkym kr\u00fatiacim momentom.<br \/>Rozdiel medzi vzdialenos\u0165ami sa naz\u00fdva prie\u010dny kontaktn\u00fd pomer. \u010c\u00edm dlh\u0161ia je vzdialenos\u0165, t\u00fdm v\u00e4\u010d\u0161\u00ed rota\u010dn\u00fd pohyb je potrebn\u00fd. Uhlov\u00e1 v\u00f4\u013ea je opakom radi\u00e1lnej v\u00f4le.<br \/>V\u00f4\u013ea sa m\u00f4\u017ee mera\u0165 aj z h\u013eadiska uhlovej vzdialenosti medzi dvoma ozuben\u00fdmi kolesami. Toto meranie sa m\u00f4\u017ee previes\u0165 na uhlov\u00fa hodnotu na prev\u00e1dzkovej rozstupovej kru\u017enici. \u010eal\u0161\u00edm pr\u00edkladom je z\u00e1vitovkov\u00e9 koleso.<br \/>Pomocou spr\u00e1vnej kalkula\u010dky v\u00f4le m\u00f4\u017eete ur\u010di\u0165 spr\u00e1vnu ve\u013ekos\u0165 v\u00f4le pre va\u0161u \u0161pir\u00e1lov\u00fa prevodovku. Ve\u013ekos\u0165 v\u00f4le z\u00e1vis\u00ed od presnosti jednotliv\u00fdch ozuben\u00fdch kolies a typu prevodovky.<br \/>Prevodovka m\u00e1 tie\u017e komponenty, ako s\u00fa remenice, lo\u017eisk\u00e1 a koles\u00e1. Existuje nieko\u013eko sp\u00f4sobov, ako zn\u00ed\u017ei\u0165 v\u00f4\u013eu, vr\u00e1tane pou\u017eitia skrutiek a podlo\u017eiek na zn\u00ed\u017eenie stredovej vzdialenosti medzi ozuben\u00fdmi kolesami. V n\u00e1ro\u010dn\u00fdch aplik\u00e1ci\u00e1ch je be\u017en\u00e1 tuh\u00e1 skrutkov\u00e1 zostava.<br \/>Na v\u00fdpo\u010det v\u00f4le ozuben\u00e9ho kolesa je potrebn\u00e9 pozna\u0165 prevodov\u00fd pomer ka\u017ed\u00e9ho ozuben\u00e9ho kolesa v prevodovke a to, do akej miery je spriahnut\u00fd s referen\u010dn\u00fdm hriade\u013eom. T\u00e1to inform\u00e1cia je obzvl\u00e1\u0161\u0165 u\u017eito\u010dn\u00e1 pre kumulat\u00edvnu v\u00f4\u013eu.<img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/helicalgearbox\/c-helicalgearbox-2.webp\" alt=\"\u0161pir\u00e1lov\u00e1 prevodovka\" width=\"800\" \/><\/p>\n<h2>Trvanlivos\u0165<\/h2>\n<p>Optim\u00e1lny n\u00e1vrh, materi\u00e1ly, v\u00fdroba a postupy \u00fadr\u017eby ovplyv\u0148uj\u00fa \u017eivotn\u00fd cyklus ozuben\u00e9ho kolesa. Patria sem n\u00e1klady na v\u00fdrobu, opravu a v\u00fdmenu. Optim\u00e1lny pl\u00e1n \u00fadr\u017eby mus\u00ed zoh\u013ead\u0148ova\u0165 aj n\u00e1klady po\u010das \u017eivotn\u00e9ho cyklu.<br \/>\u017divotnos\u0165 ozuben\u00e9ho kolesa sa d\u00e1 pred\u013a\u017ei\u0165 spr\u00e1vnym od\u013eah\u010den\u00edm hrotu zubov. T\u00fdm sa zn\u00ed\u017ei opotrebovanie, zlep\u0161\u00ed z\u00e1ber a pred\u013a\u017ei sa \u017eivotnos\u0165 ozuben\u00e9ho kolesa.<br \/>\u0160pir\u00e1lov\u00e1 prevodovka je \u0161pecializovan\u00fd typ prevodovky, ktor\u00e1 transformuje v\u00fdkon z jednej pravouhlej osi na druh\u00fa. Medzi typick\u00e9 aplik\u00e1cie patria automobilov\u00e9 prevodovky. Je ob\u013e\u00fabenou vo\u013ebou v aplik\u00e1ci\u00e1ch s vysok\u00fdmi r\u00fdchlos\u0165ami, vysok\u00fdm za\u0165a\u017een\u00edm alebo nerovnobe\u017en\u00fdmi hriade\u013emi. Je tich\u0161ia a plynulej\u0161ia ako \u010deln\u00e9 ozuben\u00e9 koles\u00e1. Modul\u00e1rna v\u00fdrobn\u00e1 met\u00f3da pou\u017e\u00edvan\u00e1 v \u0161pir\u00e1lov\u00fdch prevodovk\u00e1ch poskytuje najlep\u0161\u00ed mo\u017en\u00fd \u0161tandard pre integritu a v\u00fdkon komponentov.<br \/>Jednou z najd\u00f4le\u017eitej\u0161\u00edch s\u00fa\u010dast\u00ed \u0161pir\u00e1lovej prevodovky s\u00fa axi\u00e1lne lo\u017eisk\u00e1. Tie podopieraj\u00fa axi\u00e1lne sily vytv\u00e1ran\u00e9 ozuben\u00fdmi kolesami a dok\u00e1\u017eu niektor\u00e9 z nich absorbova\u0165. \u0160pir\u00e1lov\u00e1 prevodovka je najvhodnej\u0161ia pre aplik\u00e1cie s vysok\u00fdm za\u0165a\u017een\u00edm, ktor\u00e9 vy\u017eaduj\u00fa plynul\u00fd pohyb ozuben\u00fdch kolies.<br \/>Dobr\u00e1 \u0161pir\u00e1lov\u00e1 prevodovka je tak\u00e1, ktor\u00e1 je vyroben\u00e1 s lo\u017eiskami, ktor\u00e9 zvl\u00e1dnu axi\u00e1lne za\u0165a\u017eenie. \u0160pir\u00e1lov\u00e1 prevodovka s centr\u00e1lnym \u017eliabom je \u010dasto potrebn\u00e1 na zabezpe\u010denie v\u00f4le n\u00e1stroja. Uhol \u0161pir\u00e1ly m\u00e1 tie\u017e vplyv na jej trvanlivos\u0165.<br \/>Uhol \u0161pir\u00e1ly je tie\u017e zdrojom najv\u00e4\u010d\u0161ej axi\u00e1lnej sily, ktor\u00fa vytv\u00e1ra \u0161pir\u00e1lov\u00e9 ozuben\u00e9 koleso. T\u00e1to ve\u013ek\u00e1 axi\u00e1lna sila je vytv\u00e1ran\u00e1 radom \u0161peci\u00e1lnych uhlovo rezan\u00fdch zubov. To m\u00f4\u017ee by\u0165 jeden z d\u00f4vodov, pre\u010do sa \u0161pir\u00e1lov\u00e9 ozuben\u00e9 koles\u00e1 pou\u017e\u00edvaj\u00fa vo vysokor\u00fdchlostn\u00fdch aplik\u00e1ci\u00e1ch.<\/p>\n<h2>Hluk<\/h2>\n<p>V\u0161eobecne sa \u0161pir\u00e1lov\u00e9 ozuben\u00e9 koles\u00e1 pova\u017euj\u00fa za relat\u00edvne tich\u0161ie ozuben\u00e9 koles\u00e1 ako \u010deln\u00e9 ozuben\u00e9 koles\u00e1. Odhaduje sa, \u017ee \u0161pir\u00e1lov\u00e9 ozuben\u00e9 koleso s axi\u00e1lnym kontaktn\u00fdm pomerom 2 je pribli\u017ene o 19 dB tich\u0161ie ako \u010deln\u00e9 ozuben\u00e9 koleso s rovnak\u00fdm kontaktn\u00fdm pomerom.<br \/>Term\u00edn \u201ekv\u00edlenie\u201c sa \u010dasto pou\u017e\u00edva na opis t\u00f3nov\u00e9ho charakteru hluku ozuben\u00e9ho kolesa. Je to funkcia dynamick\u00fdch s\u00edl, ktor\u00e9 p\u00f4sobia na z\u00e1ber ozuben\u00e9ho kolesa. Dynamick\u00e9 sily s\u00favisia s r\u00fdchlos\u0165ou ot\u00e1\u010dania.<br \/>Existuj\u00fa dva hlavn\u00e9 typy hluku prevodovky: hluk \u0161pecifick\u00fd pre prevodovku a hluk perif\u00e9rnych komponentov. Oba tieto typy m\u00f4\u017eu by\u0165 sp\u00f4soben\u00e9 vysokor\u00fdchlostn\u00fdmi prevodmi pren\u00e1\u0161aj\u00facimi v\u00fdkon motora.<br \/>Hluk \u0161pecifick\u00fd pre ozuben\u00e9 koleso m\u00f4\u017ee s\u00favisie\u0165 s po\u010dtom zubov, ktor\u00e9 s\u00fa v kontakte. N\u00edzky kontaktn\u00fd pomer m\u00f4\u017ee spomali\u0165 r\u00fdchlos\u0165 ot\u00e1\u010dania hnan\u00e9ho ozuben\u00e9ho kolesa. Vysok\u00fd kontaktn\u00fd pomer v\u0161ak nezn\u00ed\u017ei chybu prevodu. Preto je d\u00f4le\u017eit\u00e9 uprednostni\u0165 v\u00e1\u0161 kon\u0161truk\u010dn\u00fd z\u00e1mer pred pokusom o ak\u00e9ko\u013evek opatrenia na zn\u00ed\u017eenie hluku.<br \/>T\u00f3nov\u00fd charakter hluku prevodovky je mo\u017en\u00e9 ur\u010di\u0165 zhroma\u017e\u010fovan\u00edm a anal\u00fdzou \u00fadajov po\u010das ur\u010dit\u00e9ho \u010dasov\u00e9ho obdobia. To m\u00f4\u017ee zah\u0155\u0148a\u0165 s\u00e9riu testov pri za\u0165a\u017eeniach v po\u017eadovanom rozsahu za\u0165a\u017eenia. Toto meranie m\u00f4\u017ee sl\u00fa\u017ei\u0165 ako v\u00fdchodiskov\u00fd bod pre anal\u00fdzu z\u00e1kladnej pr\u00ed\u010diny prevodovky.<br \/>Hluk \u0161pecifick\u00fd pre prevodov\u00fd stupe\u0148 m\u00e1 nieko\u013eko mechanizmov. Patria sem spom\u00ednan\u00fd sign\u00e1l chyby prevodovky a kv\u00edlenie \u0161pecifick\u00e9 pre prevodov\u00fd stupe\u0148.<img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/helicalgearbox\/b-helicalgearbox-2.webp\" alt=\"\u0161pir\u00e1lov\u00e1 prevodovka\" width=\"800\" \/><\/p>\n<h2>Aplik\u00e1cie<\/h2>\n<p>R\u00f4zne odvetvia, ako napr\u00edklad plastik\u00e1rsky, tla\u010diarensk\u00fd, cement\u00e1rensk\u00fd a in\u00e9 \u0165a\u017ek\u00e9 priemyseln\u00e9 odvetvia, pou\u017e\u00edvaj\u00fa \u0161pir\u00e1lov\u00e9 prevodovky. Medzi ich v\u00fdhody patr\u00ed n\u00edzka spotreba energie, tich\u0161ia prev\u00e1dzka a aplik\u00e1cia pri vysokom za\u0165a\u017een\u00ed. Existuj\u00fa v\u0161ak aj ur\u010dit\u00e9 obmedzenia. Napr\u00edklad teplo generovan\u00e9 klzn\u00fdm kontaktom je prek\u00e1\u017ekou \u00fa\u010dinnosti. Treba tie\u017e poznamena\u0165, \u017ee hmotnos\u0165 prevodovky ovplyv\u0148uje jej v\u00fdkon.<br \/>Existuj\u00fa dva sp\u00f4soby, ako vytvori\u0165 z\u00e1ber \u0161pir\u00e1lov\u00fdch ozuben\u00fdch kolies. Prv\u00fdm sp\u00f4sobom je umiestni\u0165 hriadele orientovan\u00e9 pod ur\u010dit\u00fdm uhlom skrutkovice do siete. Druh\u00fdm sp\u00f4sobom je umiestni\u0165 hriadele orientovan\u00e9 pod r\u00f4znymi uhlami skrutkovice. Rozdiel v uhloch sa ozna\u010duje ako uhol skrutkovice.<br \/>\u0160pir\u00e1lov\u00e1 prevodovka je najpou\u017e\u00edvanej\u0161ou prevodovkou. M\u00e1 kompaktn\u00e9 rozmery a pracuje s vysokou \u00fa\u010dinnos\u0165ou. Je u\u017eito\u010dn\u00e1 na pohon dopravn\u00edkov, chladi\u010dov a strojov. Pou\u017e\u00edva sa aj v automatizovan\u00fdch riadiacich syst\u00e9moch.<br \/>Pre nerovnobe\u017en\u00e9 hriadele sa \u010dasto vol\u00ed \u0161pir\u00e1lov\u00e9 ozuben\u00e9 koles\u00e1 pred \u010deln\u00fdmi ozuben\u00fdmi kolesami. Pou\u017e\u00edvaj\u00fa sa aj v prevodovk\u00e1ch pre automobilov\u00e9 aplik\u00e1cie a vo v\u00fd\u0165ahoch. Zni\u017euj\u00fa tie\u017e vibr\u00e1cie.<br \/>Ozuben\u00e9 koles\u00e1 s\u00fa vyroben\u00e9 zo \u0161peci\u00e1lnych zubov, ktor\u00e9 s\u00fa sklonen\u00e9 k osi. S\u00fa tie\u017e rezan\u00e9 pod uhlom. To umo\u017e\u0148uje kolm\u00fd z\u00e1ber. Mo\u017eno ich rozdeli\u0165 do dvoch z\u00e1kladn\u00fdch kateg\u00f3ri\u00ed: ozuben\u00e9 koles\u00e1 so skr\u00ed\u017een\u00fdmi osami a ozuben\u00e9 koles\u00e1 s jednoduch\u00fdmi \u0161pir\u00e1lov\u00fdmi ozuben\u00fdmi kolesami. Ozuben\u00e9 koles\u00e1 s jednoduch\u00fdmi \u0161pir\u00e1lov\u00fdmi ozuben\u00fdmi kolesami m\u00f4\u017eu by\u0165 pravoto\u010div\u00e9 alebo \u013eavoto\u010div\u00e9. Ozuben\u00e9 koles\u00e1 so skr\u00ed\u017een\u00fdmi osami sa zvy\u010dajne pou\u017e\u00edvaj\u00fa na sp\u00e1janie rovnobe\u017en\u00fdch hriade\u013eov.<br \/><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/helicalgearbox\/helicalgearbox_l1.webp\" alt=\"\u010c\u00ednsky v\u00fdrobca ND Exporter 150kw \u0160pir\u00e1lov\u00e1 prevodovka pre traktory s v\u00fdvodov\u00fdm hriade\u013eom (B170) so \u0161pir\u00e1lovou prevodovkou\"><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/helicalgearbox\/helicalgearbox_l2.webp\" alt=\"\u010c\u00ednsky v\u00fdrobca ND Exporter 150kw \u0160pir\u00e1lov\u00e1 prevodovka pre traktory s v\u00fdvodov\u00fdm hriade\u013eom (B170) so \u0161pir\u00e1lovou prevodovkou\"><br \/>editor od CX 2023-06-07<\/p>","protected":false},"excerpt":{"rendered":"<p>Product Description Product Description Item No.: B170, Casting Iron Housing\u00a0Gearbox with Extension Ratio and Shaft: OEM\u00a0acceptable Key word Agricultural Machinery Gearbox \u00a0 Company Profile In 2571, HangZhou CZPT Machinery Co.,ltd was established by Ms. Iris and her 2 partners(Mr. Tian and Mr. Yang) in HangZhou City, ZHangZhoug province, China, all 3 Founders are engineers who [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[903,905,2107,1345,203,907,2434,909,1346,1148,2938,26,27,1153,2435,1952,550,2016,944,2939,621,1042,1043,1957,709,626,1048,1049],"class_list":["post-1681","post","type-post","status-publish","format-standard","hentry","category-product-catalog","tag-box-gear","tag-china-gear-box","tag-china-gearbox","tag-drive-gear","tag-gear","tag-gear-box","tag-gear-box-gearbox","tag-gear-box-manufacturer","tag-gear-drive","tag-gear-gearbox","tag-gear-rolling-shutter","tag-gearbox","tag-gearbox-china","tag-gearbox-gear","tag-gearbox-gear-box","tag-gearbox-tractor","tag-helical-gear","tag-helical-gear-box","tag-helical-gearbox","tag-pto-gear-box","tag-pto-gearbox","tag-tractor","tag-tractor-china","tag-tractor-gearbox","tag-tractor-pto","tag-tractor-pto-gearbox","tag-tractor-tractor-tractor","tag-tractor-tractor-tractor-tractor"],"_links":{"self":[{"href":"https:\/\/helicalcutgears.top\/sk\/wp-json\/wp\/v2\/posts\/1681","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/helicalcutgears.top\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/helicalcutgears.top\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/helicalcutgears.top\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/helicalcutgears.top\/sk\/wp-json\/wp\/v2\/comments?post=1681"}],"version-history":[{"count":0,"href":"https:\/\/helicalcutgears.top\/sk\/wp-json\/wp\/v2\/posts\/1681\/revisions"}],"wp:attachment":[{"href":"https:\/\/helicalcutgears.top\/sk\/wp-json\/wp\/v2\/media?parent=1681"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/helicalcutgears.top\/sk\/wp-json\/wp\/v2\/categories?post=1681"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/helicalcutgears.top\/sk\/wp-json\/wp\/v2\/tags?post=1681"}],"curies":[{"name":"pracovn\u00fd list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}