{"id":437,"date":"2022-10-26T00:35:08","date_gmt":"2022-10-26T00:35:08","guid":{"rendered":"http:\/\/pto-gearbox.net\/china-best-sales-awon-fmh165-185-205-side-shift-flail-mower-mulcher-for-medium-duty-tractor-50-70hp-with-best-sales\/"},"modified":"2022-10-26T00:35:08","modified_gmt":"2022-10-26T00:35:08","slug":"china-best-sales-awon-fmh165-185-205-side-shift-flail-mower-mulcher-for-medium-duty-tractor-50-70hp-with-best-sales","status":"publish","type":"post","link":"https:\/\/pto-gearbox.net\/cs\/china-best-sales-awon-fmh165-185-205-side-shift-flail-mower-mulcher-for-medium-duty-tractor-50-70hp-with-best-sales\/","title":{"rendered":"Nejprod\u00e1van\u011bj\u0161\u00ed mul\u010dovac\u00ed seka\u010dka\/mul\u010dova\u010d AWON FMH165-185-205 s bo\u010dn\u00edm posuvem pro st\u0159edn\u011b t\u011b\u017ek\u00fd traktor 50-70 HP s nejlep\u0161\u00edm prodejem"},"content":{"rendered":"

Pou\u017eiteln\u00e1 odv\u011btv\u00ed: Farmy, bydlen\u00ed, stavebnictv\u00ed, zem\u011bd\u011blstv\u00ed
M\u00edsto prodejny: Nizozemsko
Situace: Nov\u00e1, nov\u00e1
Druh: cepov\u00e1 seka\u010dka
Pou\u017eit\u00ed: sek\u00e1n\u00ed plevele
Rozm\u011bry (D*\u0160*V): 1 820 * 1 002 * 836 mm
Tuk: 400 kg
Z\u00e1ruka: 1 kalend\u00e1\u0159n\u00ed rok
Kl\u00ed\u010dov\u00e9 marketingov\u00e9 faktory: Zna\u010dn\u00e1 efektivita s v\u011bt\u0161\u00ed \u0161\u00ed\u0159kou z\u00e1b\u011bru
Reklamn\u00ed t\u0159\u00edd\u011bn\u00ed: Nov\u00e9 zbo\u017e\u00ed 2571
Zpr\u00e1va o zkou\u0161ce strojn\u00edho za\u0159\u00edzen\u00ed: P\u0159edlo\u017eena
Online video v\u00fdstupn\u00ed inspekce: Nab\u00edz\u00edme
Z\u00e1ruka na kl\u00ed\u010dov\u00e9 d\u00edly: 1 rok
Hlavn\u00ed prvky: Lo\u017eisko, p\u0159evodovka, v\u00fdvodov\u00fd h\u0159\u00eddel, \u0159emen, rotor
Rychlost v\u00fdvodov\u00e9ho h\u0159\u00eddele: 540 ot.\/min
Pot\u0159ebn\u00fd elektrick\u00fd v\u00fdkon: 50-70 HP
Provozn\u00ed \u0161\u00ed\u0159ka: 1650 mm
ODM: Prezentov\u00e1no
Z\u00e1v\u011bs: Zadn\u00ed mont\u00e1\u017e, n\u011bkolikabodov\u00fd z\u00e1v\u011bs
Typ pohonu: Traktorov\u00fd hydraulick\u00fd pohon
Typ \u010depele: Kladivov\u00e9 \u010depele
Figurky \u010depel\u00ed: osmn\u00e1ct
Nab\u00edzen\u00e9 poprodejn\u00ed slu\u017eby: Technick\u00e1 pomoc s filmy, Vy\u0161\u0161\u00ed kvalita p\u0159esn\u00e9ho reduktoru rychlosti s kruhovou p\u0159\u00edrubou, planetov\u00e1 p\u0159evodovka, online pomoc
Certifikace: CE
Podrobnosti o balen\u00ed: Ka\u017edou paletu pevn\u011b p\u0159iva\u017ete k h\u00e1ku uvnit\u0159 kontejneru, zatlu\u010dte h\u0159eb\u00edky k podlaze a ka\u017edou paletu omotejte lany.<\/p>\n

\u0158ada FMH jsou cepov\u00e9 seka\u010dky nesen\u00e9 vzadu, tla\u010den\u00e9 v\u00fdvodov\u00fdm h\u0159\u00eddelem pro traktory. Celkem 13 model\u016f, pracovn\u00ed z\u00e1b\u011br se pohybuje od 1 000 do 3 000 mm, pot\u0159eba elekt\u0159iny 25-130 HP. Sb\u011brn\u00fd ko\u0161 FMH lze obvykle agregovat s traktory s t\u0159\u00edbodov\u00fdm z\u00e1v\u011bsem kategorie II nebo II. Cepov\u00fd h\u0159\u00eddel je poh\u00e1n\u011bn v\u00fdvodov\u00fdm h\u0159\u00eddelem, a\u010dkoli zm\u011bna \u00fahlu se prov\u00e1d\u00ed hydraulikou traktoru, co\u017e umo\u017e\u0148uje p\u0159ep\u00edn\u00e1n\u00ed z jednoho \u00fahlu na druh\u00fd, a to i z d\u016fvodu lep\u0161\u00edho p\u0159ej\u00ed\u017ed\u011bn\u00ed p\u0159ek\u00e1\u017eek a m\u00e9n\u011b slo\u017eit\u00e9ho nastavov\u00e1n\u00ed p\u0159ekryt\u00ed.<\/font><\/font><\/font> B\u011b\u017en\u00e9 vybaven\u00ed <\/font>H\u0159\u00eddel s dvojitou cepovou spir\u00e1lou \u2022 Volnob\u011b\u017en\u00e1 spojka integrovan\u00e1 s p\u0159evodovkou \u2022 Mikro planetov\u00e1 p\u0159evodovka 40 mm pro v\u011btrn\u00e9 turb\u00edny \u2022 Mechanick\u00e9 bezpe\u010dnostn\u00ed za\u0159\u00edzen\u00ed proti odtr\u017een\u00ed \u2022 Nastaven\u00ed v\u00fd\u0161ky se\u010den\u00ed s kop\u00edrovac\u00ed li\u0161tou \u2022 V\u00fdvodov\u00fd h\u0159\u00eddel s velk\u00fdm \u00fahlem nato\u010den\u00ed \u2022 Automatick\u00e9 nap\u00edn\u00e1n\u00ed \u0159emen\u016f \u2022 Kladivov\u00e9 no\u017ee \u2022 3stup\u0148ov\u00e9 z\u00e1v\u011bsn\u00e9 za\u0159\u00edzen\u00ed \u2022 Hydraulick\u00fd \u0161t\u011bpkova\u010d<\/font> Hlavn\u00ed charakteristiky<\/font>\u2013 Pro traktory 50-70 HP - Dod\u00e1v\u00e1 se s kladivov\u00fdmi no\u017ei s p\u0159esn\u00fdm p\u0159ekryt\u00edm no\u017e\u016f - Standardn\u00ed t\u0159\u00edbodov\u00e9 uchycen\u00ed pro z\u00e1v\u011bs klasifikace I - Kloubov\u00fd h\u0159\u00eddel se st\u0159i\u017en\u00fdm \u0161roubem pro norm\u00e1ln\u00ed 6dr\u00e1\u017ekov\u00fd v\u00fdvodov\u00fd h\u0159\u00eddel 1-3\/8\u201d - Pohon v\u00fdvodov\u00e9ho h\u0159\u00eddele integrov\u00e1n zcela zdarma - Nastaviteln\u00e1 \u0159ezac\u00ed deska (zadn\u00ed v\u00e1lec a ly\u017einy) - Vyv\u00e1\u017een\u00fd rotor a h\u0159\u00eddel - Kompletn\u00ed pr\u00e1\u0161kov\u00fd n\u00e1st\u0159ik - Voliteln\u00e9 hydraulick\u00e9 odsazen\u00ed<\/font> * Pro traktory o v\u00fdkonu pades\u00e1t a\u017e 70 kon\u00ed<\/font><\/font><\/font><\/font> Lo\u017eiska<\/font>Lo\u017eiska jsou mazac\u00ed a vym\u011bniteln\u00e1. Velikost je standardn\u00ed a lze ji zakoupit v jak\u00e9mkoli m\u00edstn\u00edm obchod\u011b s lo\u017eisky. Sn\u00ed\u017een\u00ed v\u00fd\u0161ky se\u010den\u00ed Vrchol se\u010den\u00ed lze upravit pomoc\u00ed t\u0159\u00edbodov\u00e9ho z\u00e1v\u011bsu traktoru nebo pomoc\u00ed nastaviteln\u00e9ho zadn\u00edho v\u00e1lce seka\u010dky. Nastaviteln\u00fd posun Prav\u00fd posun je velmi u\u017eite\u010dn\u00fd, pokud pracujete v okol\u00ed plot\u016f, strom\u016f nebo jin\u00fdch p\u0159edm\u011bt\u016f v ter\u00e9nu. D\u00e9lka je ot\u00e1\u010dka, kter\u00e1 se p\u0159i\u010d\u00edt\u00e1 k \u0161\u00ed\u0159ce se\u010den\u00ed od st\u0159edu p\u0159evodovky k p\u0159\u00edslu\u0161n\u00e9 ost\u0159\u00ed. Alternativy posunu (kyvn\u00e9 rameno)<\/font><\/font>\u2022 \u0160nekov\u00e1 p\u0159evodovka velikosti t\u0159icet s \u00fahlem ot\u00e1\u010den\u00ed, p\u0159evod 601, 1500 ot.\/min., p\u0159ipraven\u00e1 k motoru, typ NMRV. Kdy\u017e se pry\u017eov\u00fd okraj kyvn\u00e9 vidlice SD dotkne p\u0159ek\u00e1\u017eky, kolo se oto\u010d\u00ed a vych\u00fdl\u00ed kyvnou vidlici a jej\u00ed \u0159eznou \u010depel od n\u00ed. Po p\u0159ekon\u00e1n\u00ed p\u0159ek\u00e1\u017eky se okam\u017eit\u011b vr\u00e1t\u00ed do sv\u00e9 p\u016fvodn\u00ed polohy. \u2022 Kyvn\u00e1 vidlice HD dok\u00e1\u017ee detekovat p\u0159ek\u00e1\u017eky bez dotyku.<\/font> SD Offset (kyvn\u00e1 vidlice)Offset s vysok\u00fdm rozli\u0161en\u00edm (kyvn\u00e1 vidlice)
Model<\/td>Dlouh\u00e1 hmotnost<\/td>Pracovn\u00ed \u0161\u00ed\u0159ka<\/td>Odsazen\u00ed<\/td>HP<\/td>RPM<\/td>KG<\/td>\u010cepel<\/td><\/tr>
FMH sto \u0161edes\u00e1t p\u011bt<\/td>1820-1002-836<\/td>1650<\/td>1571(L)\u20131040(R)<\/td>50-70<\/td>540<\/td>393<\/td>18<\/td><\/tr>
FMH 185<\/td>2571-1002-836<\/td>1850<\/td>1571(L)\u20131240(R)<\/td>50-70<\/td>540<\/td>426<\/td>22<\/td><\/tr>
FMH 205<\/td>2220-1002-836<\/td>2050<\/td>1571(L)\u20131040(R)<\/td>50-70<\/td>540<\/td>443<\/td>24<\/td><\/tr><\/table> Skupina AWON byla zalo\u017eena v roce 2006 se s\u00eddlem v Nizozemsku a je integrovan\u00fdm poskytovatelem sana\u010dn\u00edch slu\u017eeb pro modern\u00ed zem\u011bd\u011blsk\u00e9, sadnick\u00e9 a zahradnick\u00e9 aplikace. Spole\u010dnost AWON Equipment ji\u017e n\u011bkolik let navrhuje a vyr\u00e1b\u00ed \u0161irokou \u0161k\u00e1lu za\u0159\u00edzen\u00ed, jako jsou: seka\u010dky, mul\u010dova\u010de, drti\u010de d\u0159eva, lisy na bavlnu atd. Mul\u010dov\u00e1n\u00ed je kl\u00ed\u010dov\u00fdm prvkem modern\u00edho zem\u011bd\u011blstv\u00ed a pom\u00e1h\u00e1 zajistit lep\u0161\u00ed prost\u0159ed\u00ed pro p\u011bstov\u00e1n\u00ed. Jednotn\u00e9 rozlo\u017een\u00ed mul\u010de zabra\u0148uje erozi p\u016fdy a pesticid\u016fm, napom\u00e1h\u00e1 rozkladu zbytk\u016f plodin a rychl\u00e9mu vst\u0159eb\u00e1v\u00e1n\u00ed \u017eivin a v kone\u010dn\u00e9m d\u016fsledku zvy\u0161uje \u00farodnost p\u016fdy. T\u00fdm AWON klade zvl\u00e1\u0161tn\u00ed d\u016fraz na \u010d\u00ednsk\u00fd trh. V roce 2012 zalo\u017eila tov\u00e1rnu AWON v Hangzhou na podporu dom\u00e1c\u00edho \u010d\u00ednsk\u00e9ho trhu a ve stejn\u00e9m roce zah\u00e1jila v\u00fdrobu. A specializovan\u00fd t\u00fdm stylist\u016f, kter\u00fd se v\u011bnuje designu produkt\u016f na z\u00e1klad\u011b atribut\u016f \u010d\u00ednsk\u00e9 zem\u011bd\u011blsk\u00e9 technologie OEM Regular NRV NMRV Series Excavator Journey Motor Gearbox, byl zalo\u017een v roce 2015. Do lokaliza\u010dn\u00edho procesu bylo zavedeno a rozvinuto st\u00e1le v\u00edce inovativn\u00edch produkt\u016f a v\u011bnovali jsme se \u00fasil\u00ed o rozvoj zem\u011bd\u011blsk\u00e9 techniky v \u010c\u00edn\u011b. Obchodn\u00ed komunita na\u0161\u00ed spole\u010dnosti v \u010c\u00edn\u011b v\u00e1m nab\u00edz\u00ed na\u0161eho nejlep\u0161\u00edho poskytovatele.<\/font> <\/p>\n

\n

V\u00fdpo\u010det pr\u016fhybu \u0161nekov\u00e9ho h\u0159\u00eddele<\/h2>\n

V tomto \u010dl\u00e1nku si probereme, jak vypo\u010d\u00edtat pr\u016fhyb \u0161nekov\u00e9ho h\u0159\u00eddele \u0161nekov\u00e9ho p\u0159evodu. Tak\u00e9 se budeme zab\u00fdvat charakteristikami \u0161nekov\u00e9ho p\u0159evodu, v\u010detn\u011b sil na jeho zubech. A probereme d\u016fle\u017eit\u00e9 vlastnosti \u0161nekov\u00e9ho p\u0159evodu. \u010ct\u011bte d\u00e1le a dozv\u00edte se v\u00edce! Zde je n\u011bkolik v\u011bc\u00ed, kter\u00e9 je t\u0159eba zv\u00e1\u017eit p\u0159ed n\u00e1kupem \u0161nekov\u00e9ho p\u0159evodu. Douf\u00e1me, \u017ee se v\u00e1m u\u010den\u00ed bude l\u00edbit! Po p\u0159e\u010dten\u00ed tohoto \u010dl\u00e1nku budete dob\u0159e vybaveni k v\u00fdb\u011bru \u0161nekov\u00e9ho p\u0159evodu, kter\u00fd bude odpov\u00eddat va\u0161im pot\u0159eb\u00e1m.
\"\u0161nekov\u00fd<\/p>\n

V\u00fdpo\u010det pr\u016fhybu \u0161nekov\u00e9ho h\u0159\u00eddele<\/h2>\n

Hlavn\u00edm c\u00edlem v\u00fdpo\u010dt\u016f je ur\u010dit v\u00fdchylku \u0161neku. \u0160neky se pou\u017e\u00edvaj\u00ed k ot\u00e1\u010den\u00ed ozuben\u00fdch kol a mechanick\u00fdch za\u0159\u00edzen\u00ed. Tento typ p\u0159evodu pou\u017e\u00edv\u00e1 \u0161nek. Pr\u016fm\u011br \u0161neku a po\u010det zub\u016f se do v\u00fdpo\u010dtu zad\u00e1vaj\u00ed postupn\u011b. Pot\u00e9 se na obrazovce zobraz\u00ed tabulka se spr\u00e1vn\u00fdmi \u0159e\u0161en\u00edmi. Po vypln\u011bn\u00ed tabulky m\u016f\u017eete p\u0159ej\u00edt k hlavn\u00edmu v\u00fdpo\u010dtu. M\u016f\u017eete tak\u00e9 zm\u011bnit pevnostn\u00ed parametry.
Maxim\u00e1ln\u00ed pr\u016fhyb h\u0159\u00eddele \u0161neku se vypo\u010d\u00edt\u00e1 pomoc\u00ed metody kone\u010dn\u00fdch prvk\u016f (FEM). Model m\u00e1 mnoho parametr\u016f, v\u010detn\u011b velikosti prvk\u016f a okrajov\u00fdch podm\u00ednek. V\u00fdsledky t\u011bchto simulac\u00ed se porovn\u00e1vaj\u00ed s odpov\u00eddaj\u00edc\u00edmi analytick\u00fdmi hodnotami pro v\u00fdpo\u010det maxim\u00e1ln\u00edho pr\u016fhybu. V\u00fdsledkem je tabulka, kter\u00e1 zobrazuje maxim\u00e1ln\u00ed pr\u016fhyb h\u0159\u00eddele \u0161neku. Tabulky si m\u016f\u017eete st\u00e1hnout n\u00ed\u017ee. Naleznete zde tak\u00e9 dal\u0161\u00ed informace o r\u016fzn\u00fdch vzorc\u00edch pro v\u00fdpo\u010det pr\u016fhybu a jejich aplikac\u00edch.
V\u00fdpo\u010dtov\u00e1 metoda pou\u017e\u00edvan\u00e1 normou DIN EN 10084 je zalo\u017eena na kalen\u00e9m cementovan\u00e9m \u0161neku z oceli 16MnCr5. Pak m\u016f\u017eete pou\u017e\u00edt normy DIN EN 10084 (CuSn12Ni2-C-GZ) a DIN EN 1982 (CuAl10Fe5Ne5-C-GZ). Pot\u00e9 m\u016f\u017eete zadat \u0161\u00ed\u0159ku \u010dela \u0161neku, bu\u010f ru\u010dn\u011b, nebo pomoc\u00ed automatick\u00e9ho n\u00e1vrhu.
B\u011b\u017en\u00e9 metody pro v\u00fdpo\u010det pr\u016fhybu h\u0159\u00eddele \u0161neku poskytuj\u00ed dobrou aproximaci pr\u016fhybu, ale nezohled\u0148uj\u00ed geometrick\u00e9 zm\u011bny na \u0161neku. Norgauer\u016fv p\u0159\u00edstup z roku 2021 sice tyto probl\u00e9my \u0159e\u0161\u00ed, ale nezohled\u0148uje spir\u00e1lov\u00e9 vinut\u00ed zub\u016f \u0161neku a nadhodnocuje zpev\u0148uj\u00edc\u00ed \u00fa\u010dinek ozuben\u00ed. Pro efektivn\u00ed n\u00e1vrh tenk\u00fdch h\u0159\u00eddel\u00ed \u0161neku jsou zapot\u0159eb\u00ed sofistikovan\u011bj\u0161\u00ed p\u0159\u00edstupy.
\u0160nekov\u00e9 p\u0159evody maj\u00ed ve srovn\u00e1n\u00ed s jin\u00fdmi typy mechanick\u00fdch za\u0159\u00edzen\u00ed n\u00edzkou hlu\u010dnost a vibrace. \u0160nekov\u00e9 p\u0159evody jsou v\u0161ak \u010dasto omezeny m\u00edrou opot\u0159eben\u00ed, ke kter\u00e9mu doch\u00e1z\u00ed na m\u011bk\u010d\u00edm \u0161nekov\u00e9m kole. Pr\u016fhyb h\u0159\u00eddele \u0161neku je v\u00fdznamn\u00fdm faktorem ovliv\u0148uj\u00edc\u00edm hluk a opot\u0159eben\u00ed. Metoda v\u00fdpo\u010dtu pr\u016fhybu \u0161nekov\u00e9ho p\u0159evodu je k dispozici v norm\u00e1ch ISO\/TR 14521, DIN 3996 a AGMA 6022.
\u0160nekov\u00e9 kolo lze navrhnout s p\u0159esn\u00fdm p\u0159evodov\u00fdm pom\u011brem. V\u00fdpo\u010det zahrnuje rozd\u011blen\u00ed p\u0159evodov\u00e9ho pom\u011bru mezi v\u00edce stup\u0148\u016f v p\u0159evodovce. Vstupn\u00ed parametry p\u0159enosu v\u00fdkonu ovliv\u0148uj\u00ed vlastnosti p\u0159evodu, stejn\u011b jako materi\u00e1l \u0161neku\/kola. Pro dosa\u017een\u00ed lep\u0161\u00ed \u00fa\u010dinnosti by materi\u00e1l \u0161neku\/kola m\u011bl odpov\u00eddat podm\u00ednk\u00e1m, kter\u00e9 maj\u00ed b\u00fdt spln\u011bny. \u0160nekov\u00e9 kolo m\u016f\u017ee b\u00fdt samosvorn\u00fd p\u0159evod.
\u0160nekov\u00e1 p\u0159evodovka obsahuje n\u011bkolik strojn\u00edch prvk\u016f. Hlavn\u00edmi faktory p\u0159isp\u00edvaj\u00edc\u00edmi k celkov\u00e9 ztr\u00e1t\u011b v\u00fdkonu jsou axi\u00e1ln\u00ed zat\u00ed\u017een\u00ed a ztr\u00e1ty v lo\u017eisk\u00e1ch na \u0161nekov\u00e9 h\u0159\u00eddeli. Proto jsou studov\u00e1ny r\u016fzn\u00e9 konfigurace lo\u017eisek. Jeden typ zahrnuje uspo\u0159\u00e1d\u00e1n\u00ed s axi\u00e1ln\u00edm\/neaxi\u00e1ln\u00edm ulo\u017een\u00edm. Druh\u00fdm typem jsou ku\u017eel\u00edkov\u00e1 lo\u017eiska. \u0160nekov\u00e9 p\u0159evody jsou uva\u017eov\u00e1ny p\u0159i porovn\u00e1v\u00e1n\u00ed axi\u00e1ln\u00edch a neaxi\u00e1ln\u00edch lo\u017eisek. Anal\u00fdza \u0161nekov\u00fdch p\u0159evod\u016f je tak\u00e9 zkoum\u00e1n\u00edm uspo\u0159\u00e1d\u00e1n\u00ed ve tvaru X a \u010dty\u0159bodov\u00fdch kontaktn\u00edch lo\u017eisek.
\"\u0161nekov\u00fd<\/p>\n

Vliv sil zub\u016f na ohybovou tuhost \u0161nekov\u00e9ho p\u0159evodu<\/h2>\n

Ohybov\u00e1 tuhost \u0161nekov\u00e9ho p\u0159evodu z\u00e1vis\u00ed na sil\u00e1ch na zubech. S\u00edly na zubech se zvy\u0161uj\u00ed se zvy\u0161uj\u00edc\u00ed se hustotou v\u00fdkonu, ale to tak\u00e9 vede ke zv\u00fd\u0161en\u00e9mu pr\u016fhybu h\u0159\u00eddele \u0161neku. V\u00fdsledn\u00fd pr\u016fhyb m\u016f\u017ee ovlivnit \u00fa\u010dinnost, nosnost a chov\u00e1n\u00ed p\u0159i hluku, vibrac\u00edch a vibrac\u00edch (NVH). Neust\u00e1l\u00e9 zlep\u0161ov\u00e1n\u00ed bronzov\u00fdch materi\u00e1l\u016f, maziv a kvality v\u00fdroby umo\u017enilo v\u00fdrobc\u016fm \u0161nekov\u00fdch p\u0159evod\u016f vyr\u00e1b\u011bt st\u00e1le vy\u0161\u0161\u00ed hustoty v\u00fdkonu.
Standardizovan\u00e9 v\u00fdpo\u010dtov\u00e9 metody zohled\u0148uj\u00ed podp\u016frn\u00fd \u00fa\u010dinek ozuben\u00ed na h\u0159\u00eddel \u0161neku. P\u0159evisl\u00e1 \u0161nekov\u00e1 kola v\u0161ak do v\u00fdpo\u010dtu nezahrnuj\u00ed. Plocha ozuben\u00ed se nav\u00edc nezohled\u0148uje, pokud nen\u00ed h\u0159\u00eddel navr\u017eena vedle \u0161nekov\u00e9ho kola. Obdobn\u011b se pr\u016fm\u011br paty pova\u017euje za ekvivalentn\u00ed ohybov\u00fd pr\u016fm\u011br, ale podp\u016frn\u00fd \u00fa\u010dinek ozuben\u00ed \u0161neku se ignoruje.
Je uveden zobecn\u011bn\u00fd vzorec pro odhad p\u0159\u00edsp\u011bvku STE k vibra\u010dn\u00edmu buzen\u00ed. V\u00fdsledky jsou pou\u017eiteln\u00e9 pro jak\u00e9koli ozuben\u00e9 kolo se z\u00e1b\u011brov\u00fdm vzorem. Doporu\u010duje se, aby in\u017een\u00fd\u0159i testovali r\u016fzn\u00e9 metody z\u00e1b\u011bru, aby z\u00edskali p\u0159esn\u011bj\u0161\u00ed v\u00fdsledky. Jedn\u00edm ze zp\u016fsob\u016f testov\u00e1n\u00ed povrch\u016f z\u00e1b\u011bru zub\u016f je pou\u017eit\u00ed podprogramu pro nap\u011bt\u00ed a s\u00ed\u0165ov\u00e1n\u00ed kone\u010dn\u00fdch prvk\u016f. Tento software bude m\u011b\u0159it ohybov\u00e1 nap\u011bt\u00ed zub\u016f p\u0159i dynamick\u00e9m zat\u00ed\u017een\u00ed.
Vlivu \u010di\u0161t\u011bn\u00ed zub\u016f kart\u00e1\u010dkem a maziva na ohybovou tuhost lze dos\u00e1hnout zv\u00fd\u0161en\u00edm \u00fahlu tlaku \u0161nekov\u00e9ho p\u0159evodu. To m\u016f\u017ee sn\u00ed\u017eit ohybov\u00e9 nap\u011bt\u00ed zub\u016f v \u0161nekov\u00e9m p\u0159evodu. Dal\u0161\u00ed metodou je p\u0159id\u00e1n\u00ed anal\u00fdzy kontaktu zub\u016f p\u0159i zat\u00ed\u017een\u00ed (CCTA). Ta se tak\u00e9 pou\u017e\u00edv\u00e1 k anal\u00fdze nesourod\u00e9ho \u0161nekov\u00e9ho p\u0159evodu ZC1. V\u00fdsledky z\u00edskan\u00e9 touto technikou byly \u0161iroce aplikov\u00e1ny na r\u016fzn\u00e9 typy ozuben\u00ed.
V t\u00e9to studii jsme zjistili, \u017ee ohybov\u00e1 tuhost ozuben\u00e9ho v\u011bnce je siln\u011b ovlivn\u011bna zuby. Zkosen\u00e1 pata ozuben\u00e9ho v\u011bnce je v\u011bt\u0161\u00ed ne\u017e \u0161\u00ed\u0159ka dr\u00e1\u017eky. Ohybov\u00e1 tuhost ozuben\u00e9ho v\u011bnce se tedy m\u011bn\u00ed s \u0161\u00ed\u0159kou zubu, kter\u00e1 se zvy\u0161uje s tlou\u0161\u0165kou st\u011bny v\u011bnce. Nav\u00edc zm\u011bna tlou\u0161\u0165ky st\u011bny v\u011bnce \u0161nekov\u00e9ho kola zp\u016fsobuje v\u011bt\u0161\u00ed odchylku od konstruk\u010dn\u00ed specifikace.
Pro pochopen\u00ed vlivu zub\u016f na ohybovou tuhost \u0161nekov\u00e9ho kola je d\u016fle\u017eit\u00e9 zn\u00e1t tvar paty zub\u016f. Evolventn\u00ed zuby jsou n\u00e1chyln\u00e9 k ohybov\u00e9mu nam\u00e1h\u00e1n\u00ed a za extr\u00e9mn\u00edch podm\u00ednek se mohou zlomit. Anal\u00fdza zlomen\u00ed zub\u016f m\u016f\u017ee tento faktor ovlivnit ur\u010den\u00edm tvaru paty zub\u016f a ohybov\u00e9 tuhosti. Optimalizace tvaru paty zub\u016f p\u0159\u00edmo na kone\u010dn\u00e9m ozuben\u00e9m kole minimalizuje ohybov\u00e9 nap\u011bt\u00ed v evolventn\u00edch zubech.
Vliv sil na zubech na ohybovou tuhost \u0161nekov\u00e9ho kola byl zkoum\u00e1n pomoc\u00ed zku\u0161ebn\u00edho za\u0159\u00edzen\u00ed CZPT pro spir\u00e1ln\u00ed ku\u017eelov\u00e1 kola. V t\u00e9to studii bylo n\u011bkolik zub\u016f spir\u00e1lov\u00e9ho ku\u017eelov\u00e9ho pastorku o\u0161et\u0159eno tenzometry a testov\u00e1no p\u0159i ot\u00e1\u010dk\u00e1ch od statick\u00fdch do 14 400 ot\/min. Zkou\u0161ky byly provedeny s v\u00fdkonem a\u017e 540 kW. Z\u00edskan\u00e9 v\u00fdsledky byly porovn\u00e1ny s anal\u00fdzou trojrozm\u011brn\u00e9ho modelu kone\u010dn\u00fdch prvk\u016f.
\"\u0161nekov\u00fd<\/p>\n

Charakteristiky \u0161nekov\u00fdch p\u0159evod\u016f<\/h2>\n

\u0160nekov\u00e9 p\u0159evody jsou unik\u00e1tn\u00ed typy ozuben\u00fdch kol. Vyzna\u010duj\u00ed se \u0159adou vlastnost\u00ed a aplikac\u00ed. Tento \u010dl\u00e1nek se bude zab\u00fdvat vlastnostmi a v\u00fdhodami \u0161nekov\u00fdch p\u0159evod\u016f. Pot\u00e9 se pod\u00edv\u00e1me na b\u011b\u017en\u00e9 aplikace \u0161nekov\u00fdch p\u0159evod\u016f. Poj\u010fme se na n\u011b pod\u00edvat! Ne\u017e se pono\u0159\u00edme do \u0161nekov\u00fdch p\u0159evod\u016f, pod\u00edvejme se na jejich mo\u017enosti. Doufejme, \u017ee uvid\u00edte, jak v\u0161estrann\u00e1 tato p\u0159evodovka jsou.
\u0160nekov\u00e9 p\u0159evodovka dok\u00e1\u017ee dos\u00e1hnout masivn\u00edch reduk\u010dn\u00edch pom\u011br\u016f s minim\u00e1ln\u00edm \u00fasil\u00edm. Zv\u011bt\u0161en\u00edm obvodu kola m\u016f\u017ee \u0161nek v\u00fdrazn\u011b zv\u00fd\u0161it sv\u016fj to\u010div\u00fd moment a sn\u00ed\u017eit svou rychlost. Konven\u010dn\u00ed p\u0159evodovky vy\u017eaduj\u00ed k dosa\u017een\u00ed stejn\u00e9ho reduk\u010dn\u00edho pom\u011bru v\u00edcen\u00e1sobn\u00e9 p\u0159evody. \u0160nekov\u00e9 p\u0159evodovky maj\u00ed m\u00e9n\u011b pohybliv\u00fdch \u010d\u00e1st\u00ed, tak\u017ee existuje m\u00e9n\u011b m\u00edst k selh\u00e1n\u00ed. Nemohou v\u0161ak obr\u00e1tit sm\u011br v\u00fdkonu. Je to proto, \u017ee t\u0159en\u00ed mezi \u0161nekem a kolem znemo\u017e\u0148uje pohyb \u0161neku zp\u011bt.
\u0160nekov\u00e9 p\u0159evody se \u0161iroce pou\u017e\u00edvaj\u00ed ve v\u00fdtaz\u00edch, zdvihac\u00edch za\u0159\u00edzen\u00edch a zdvihac\u00edch za\u0159\u00edzen\u00edch. Jsou obzvl\u00e1\u0161t\u011b u\u017eite\u010dn\u00e9 v aplikac\u00edch, kde je kritick\u00e1 rychlost zastaven\u00ed. Pro zaji\u0161t\u011bn\u00ed bezpe\u010dnosti je lze kombinovat s men\u0161\u00edmi brzdami, ale nem\u011bly by se na n\u011b spol\u00e9hat jako na prim\u00e1rn\u00ed brzdov\u00fd syst\u00e9m. Obecn\u011b jsou samosvorn\u00e9, tak\u017ee jsou dobrou volbou pro mnoho aplikac\u00ed. Maj\u00ed tak\u00e9 mnoho v\u00fdhod, v\u010detn\u011b zv\u00fd\u0161en\u00e9 \u00fa\u010dinnosti a bezpe\u010dnosti.
\u0160nekov\u00e9 p\u0159evody jsou navr\u017eeny tak, aby dos\u00e1hly specifick\u00e9ho reduk\u010dn\u00edho pom\u011bru. Obvykle jsou uspo\u0159\u00e1d\u00e1ny mezi vstupn\u00ed a v\u00fdstupn\u00ed h\u0159\u00eddel motoru a z\u00e1t\u011b\u017ee. Oba h\u0159\u00eddele jsou \u010dasto um\u00edst\u011bny pod \u00fahlem, kter\u00fd zaji\u0161\u0165uje spr\u00e1vn\u00e9 vyrovn\u00e1n\u00ed. \u0160nekov\u00e9 p\u0159evody maj\u00ed rozte\u010d st\u0159ed\u016f odpov\u00eddaj\u00edc\u00ed velikosti r\u00e1mu. Rozte\u010d st\u0159ed\u016f ozuben\u00e9ho kola a \u0161nekov\u00e9 h\u0159\u00eddele ur\u010duje axi\u00e1ln\u00ed stoup\u00e1n\u00ed. Pokud jsou nap\u0159\u00edklad ozuben\u00e1 kola nastavena v radi\u00e1ln\u00ed vzd\u00e1lenosti, je nutn\u00fd men\u0161\u00ed vn\u011bj\u0161\u00ed pr\u016fm\u011br.
Kluzn\u00fd kontakt \u0161nekov\u00fdch p\u0159evod\u016f sni\u017euje \u00fa\u010dinnost. Z\u00e1rove\u0148 v\u0161ak zaji\u0161\u0165uje tich\u00fd provoz. Kluzn\u00fd pohyb omezuje \u00fa\u010dinnost \u0161nekov\u00fdch p\u0159evod\u016f na 30% a\u017e 50%. Zde je p\u0159edstaveno n\u011bkolik technik pro minimalizaci t\u0159en\u00ed a vytvo\u0159en\u00ed dobr\u00fdch vstupn\u00edch a v\u00fdstupn\u00edch mezer. Brzy pochop\u00edte, pro\u010d jsou pro va\u0161e pot\u0159eby tak v\u0161estrannou volbou! Pokud tedy uva\u017eujete o koupi \u0161nekov\u00e9ho p\u0159evodu, nezapome\u0148te si p\u0159e\u010d\u00edst tento \u010dl\u00e1nek, kde se dozv\u00edte v\u00edce o jeho vlastnostech!
Proveden\u00ed \u0161nekov\u00e9ho p\u0159evodu je pops\u00e1no na obr. 19 a 20. Alternativn\u00ed proveden\u00ed syst\u00e9mu pou\u017e\u00edv\u00e1 jeden motor a jeden \u0161nek 153. \u0160nek 153 ot\u00e1\u010d\u00ed ozuben\u00fdm kolem, kter\u00e9 poh\u00e1n\u00ed rameno 152. Rameno 152 n\u00e1sledn\u011b pohybuje sestavou \u010do\u010dky\/zrcadla 10 zm\u011bnou \u00fahlu elevace. \u0158\u00eddic\u00ed jednotka motoru 114 pot\u00e9 sleduje \u00fahel elevace sestavy \u010do\u010dky\/zrcadla 10 vzhledem k referen\u010dn\u00ed poloze.
\u0160nekov\u00e9 kolo i \u0161nek jsou vyrobeny z kovu. Mosazn\u00fd \u0161nek i kolo jsou v\u0161ak vyrobeny z mosazi, co\u017e je \u017elut\u00fd kov. V\u00fdb\u011br maziva je flexibiln\u011bj\u0161\u00ed, ale je omezen aditivn\u00edmi omezen\u00edmi kv\u016fli \u017elut\u00e9mu kovu. \u0160nekov\u00e1 p\u0159evodovky s plastov\u00fdm povrchem na kovu se obvykle pou\u017e\u00edvaj\u00ed v aplikac\u00edch s n\u00edzk\u00fdm zat\u00ed\u017een\u00edm. Pou\u017eit\u00e9 mazivo z\u00e1vis\u00ed na typu plastu, proto\u017ee mnoho typ\u016f plast\u016f reaguje s uhlovod\u00edky obsa\u017een\u00fdmi v b\u011b\u017en\u00e9m mazivu. Z tohoto d\u016fvodu pot\u0159ebujete nereaktivn\u00ed mazivo.<\/p>\n

\"Nejprod\u00e1van\u011bj\u0161\u00ed<\/p>","protected":false},"excerpt":{"rendered":"

Pou\u017eiteln\u00e1 odv\u011btv\u00ed: Farmy, Reziden\u010dn\u00ed vyu\u017eit\u00ed, Stavebn\u00ed pr\u00e1ce, zem\u011bd\u011blstv\u00ed Um\u00edst\u011bn\u00ed showroomu: Nizozemsko Situace: Nov\u00e9, Nov\u00e9T\u0159\u00edda: cepov\u00e1 seka\u010dka Pou\u017eit\u00ed: sek\u00e1n\u00ed plevele Rozm\u011bry (D*\u0160*V): 1 820 * 1 002 * 836 mm Hmotnost: 400 KG Z\u00e1ruka: 1 kalend\u00e1\u0159n\u00ed rok Kl\u00ed\u010dov\u00e9 marketingov\u00e9 faktory: Zna\u010dn\u00e1 \u00fa\u010dinnost s v\u011bt\u0161\u00ed pracovn\u00ed \u0161\u00ed\u0159kou T\u0159\u00edda reklamy: Nov\u00e9 zbo\u017e\u00ed 2571 Zku\u0161ebn\u00ed protokol stroje: Prezentov\u00e1no Online video v\u00fdstupn\u00ed inspekce: Nab\u00edzeno Z\u00e1ruka na kl\u00ed\u010dov\u00e9 d\u00edly: 1 rok Hlavn\u00ed prvky: Lo\u017eisko, p\u0159evodovka, v\u00fdvodov\u00fd h\u0159\u00eddel, \u0159emen, [\u2026]<\/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":[2926,2927,2928,2059,2063,2929,2833,2930,2931,2067,2069,2070],"class_list":["post-437","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-mower-tractor","tag-mulcher-mower-tractor","tag-mulcher-tractor","tag-tractor","tag-tractor-china","tag-tractor-flail-mower","tag-tractor-for","tag-tractor-mower","tag-tractor-mulcher","tag-tractor-sales","tag-tractor-tractor-tractor","tag-tractor-tractor-tractor-tractor"],"_links":{"self":[{"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/posts\/437","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/comments?post=437"}],"version-history":[{"count":0,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/posts\/437\/revisions"}],"wp:attachment":[{"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/media?parent=437"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/categories?post=437"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/tags?post=437"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}