{"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\/sk\/china-best-sales-awon-fmh165-185-205-side-shift-flail-mower-mulcher-for-medium-duty-tractor-50-70hp-with-best-sales\/","title":{"rendered":"Najpred\u00e1vanej\u0161\u00ed mul\u010dova\u010d s bo\u010dn\u00fdm posunom AWON FMH165-185-205 v \u010c\u00edne pre stredne \u0165a\u017ek\u00fd traktor s v\u00fdkonom 50-70 HP s najlep\u0161\u00edm predajom"},"content":{"rendered":"

Pou\u017eite\u013en\u00e9 odvetvia: Farmy, bytov\u00e9 vyu\u017eitie, stavebn\u00e9 pr\u00e1ce, po\u013enohospod\u00e1rstvo
Miesto predajne: Holandsko
Situ\u00e1cia: Nov\u00e1, nov\u00e1
Druh: cepov\u00e1 kosa\u010dka
Pou\u017eitie: kosenie buriny
Rozmery (D*\u0160*V): 1 820 * 1 002 * 836 mm
Tuk: 400 kg
Z\u00e1ruka: 1 kalend\u00e1rny rok
K\u013e\u00fa\u010dov\u00e9 marketingov\u00e9 faktory: Zna\u010dn\u00e1 efektivita s v\u00e4\u010d\u0161ou pracovnou \u0161\u00edrkou
Reklama Triedenie: Nov\u00fd tovar 2571
Spr\u00e1va o sk\u00fa\u0161ke strojov: Prezentovan\u00e1
Online video v\u00fdstupn\u00e1 in\u0161pekcia: Pon\u00fakan\u00e9
Z\u00e1ruka na z\u00e1kladn\u00e9 diely: 1 rok
Hlavn\u00e9 prvky: Lo\u017eisko, Prevodovka, V\u00fdvodov\u00fd hriade\u013e, Reme\u0148, Rotor
R\u00fdchlos\u0165 v\u00fdvodov\u00e9ho hriade\u013ea: 540 ot.\/min
Potrebn\u00fd elektrick\u00fd v\u00fdkon: 50-70 HP
Prev\u00e1dzkov\u00e1 \u0161\u00edrka: 1650 mm
ODM: Prezentovan\u00e9
Zapojenie: Vzadu namontovan\u00e9 Nieko\u013ekobodov\u00e9 zapojenie
Druh pohonu: Hydraulick\u00fd pohon traktora
Typ \u010depele: Kladivov\u00e9 \u010depele
Fig\u00farky \u010depel\u00ed: osemn\u00e1s\u0165
Pon\u00fakan\u00e9 popredajn\u00e9 slu\u017eby: Technick\u00e1 pomoc s filmami, Vysokokvalitn\u00fd presn\u00fd reduktor r\u00fdchlosti s kruhovou pr\u00edrubou, plan\u00e9tov\u00e1 prevodovka s redukciou r\u00fdchlosti, online pomoc
Certifik\u00e1cia: CE
Podrobnosti o balen\u00ed: ka\u017ed\u00fa paletu pevne privia\u017ete k n\u00e1dobe vo vn\u00fatri h\u00e1ku, prit\u013acte klince k podlahe a ka\u017ed\u00fa paletu omotajte lanami.<\/p>\n

Rad FMH s\u00fa cepov\u00e9 kosa\u010dky montovan\u00e9 vzadu, tla\u010den\u00e9 v\u00fdvodov\u00fdm hriade\u013eom pre traktory. Celkovo 13 modelov, pracovn\u00e1 \u0161\u00edrka sa pohybuje od 1 000 do 3 000 mm, potrebn\u00e1 elektrick\u00e1 energia 25-130 HP. Zbern\u00fd ko\u0161 FMH je mo\u017en\u00e9 be\u017ene agregova\u0165 s traktormi s 3-bodov\u00fdm z\u00e1vesom kateg\u00f3rie II alebo II. Cepov\u00fd hriade\u013e je poh\u00e1\u0148an\u00fd v\u00fdvodov\u00fdm hriade\u013eom, hoci zmena smeru sa vykon\u00e1va hydraulikou traktora, \u010do umo\u017e\u0148uje prep\u00ednanie z jedn\u00e9ho smeru na druh\u00fd, \u010do z\u00e1rove\u0148 umo\u017e\u0148uje prekon\u00e1vanie prek\u00e1\u017eok a menej komplikovan\u00e9 nastavenie prekrytia.<\/font><\/font><\/font> Be\u017en\u00fd v\u00fdstroj <\/font>Hriade\u013e s dvojitou \u0161pir\u00e1lou cepu \u2022 Jednodobehov\u00e1 spojka integrovan\u00e1 s prevodovkou \u2022 Mikro 40 mm plan\u00e9tov\u00e1 prevodovka pre vetern\u00e9 turb\u00edny \u2022 Mechanick\u00e9 bezpe\u010dnostn\u00e9 zariadenie proti odtrhnutiu \u2022 Nastavenie v\u00fd\u0161ky kosenia s kop\u00edrovacou li\u0161tou \u2022 V\u00fdvodov\u00fd hriade\u013e s ve\u013ek\u00fdm uhlom napnutia \u2022 Automatick\u00e9 napnutie reme\u0148ov \u2022 Kladivov\u00e9 no\u017ee \u2022 3-stup\u0148ov\u00e9 z\u00e1vesn\u00e9 zariadenie \u2022 Hydraulick\u00fd \u0161tiepa\u010d<\/font> Hlavn\u00e9 charakteristiky<\/font>\u2013 Pre traktory 50-70 HP - Dod\u00e1va sa s kladivov\u00fdmi no\u017emi s presn\u00fdm prekryt\u00edm no\u017eov - \u0160tandardn\u00e9 3-bodov\u00e9 upevnenie na z\u00e1ves klasifik\u00e1cie I - K\u013abov\u00fd hriade\u013e so stri\u017enou skrutkou pre norm\u00e1lny 6-dr\u00e1\u017ekov\u00fd v\u00fdvodov\u00fd hriade\u013e 1-3\/8\u201d - Pohon v\u00fdvodov\u00e9ho hriade\u013ea je integrovan\u00fd \u00faplne zadarmo - Nastavite\u013en\u00e1 povrchov\u00e1 \u00faprava rezacej dosky (ka\u017ed\u00fd zadn\u00fd valec a ly\u017einy) - Vyv\u00e1\u017een\u00fd rotor a hriade\u013e - Kompletn\u00fd pr\u00e1\u0161kov\u00fd n\u00e1ter - Volite\u013en\u00e9 hydraulick\u00e9 odsadenie<\/font> * Pre traktory s v\u00fdkonom p\u00e4\u0165desiat a\u017e 70 kon\u00ed<\/font><\/font><\/font><\/font> Lo\u017eisk\u00e1<\/font>Lo\u017eisk\u00e1 s\u00fa mazacie a vymenite\u013en\u00e9. Ve\u013ekos\u0165 je \u0161tandardn\u00e1 a mo\u017eno ju k\u00fapi\u0165 v ka\u017edom miestnom obchode s lo\u017eiskami. Zn\u00ed\u017eenie v\u00fd\u0161ky kosenia Vrch kosenia je mo\u017en\u00e9 upravi\u0165 pomocou 3-bodov\u00e9ho z\u00e1vesu traktora alebo nastavite\u013en\u00e9ho zadn\u00e9ho valca kosa\u010dky. Nastavite\u013en\u00fd posun Prav\u00fd posun je ve\u013emi u\u017eito\u010dn\u00fd, ak pracujete v bl\u00edzkosti plotov, stromov alebo in\u00fdch predmetov v ter\u00e9ne. D\u013a\u017eka je pr\u00eddavok, ktor\u00fd sa pripo\u010d\u00edta k \u0161\u00edrke kosenia od stredu prevodovky k pr\u00edslu\u0161nej reznej hrane. Alternat\u00edvy posunu (kyvn\u00e9 rameno)<\/font><\/font>\u2022 Z\u00e1vitovkov\u00e1 prevodovka s uhlom tridsa\u0165, prevodov\u00fd pomer 601, ot\u00e1\u010dky 1500 ot.\/min., typ NMRV. Ke\u010f sa gumov\u00fd okraj kyvn\u00e9ho ramena SD dotkne prek\u00e1\u017eky, koleso sa oto\u010d\u00ed a vych\u00fdli kyvn\u00e9 rameno a jeho rezn\u00fa \u010depe\u013e od nej. Po prejden\u00ed prek\u00e1\u017eky sa okam\u017eite vr\u00e1ti do svojej p\u00f4vodnej polohy. \u2022 Kyvn\u00e9 rameno HD dok\u00e1\u017ee detekova\u0165 prek\u00e1\u017eky bez dotyku.<\/font> SD Offset (kyvn\u00e9 rameno)Offset s vysok\u00fdm rozl\u00ed\u0161en\u00edm (kyvn\u00e9 rameno)
Model<\/td>\u013dahk\u00e1 hmotnos\u0165 (LWH)<\/td>Pracovn\u00e1 \u0161\u00edrka<\/td>Odsadenie<\/td>HP<\/td>RPM<\/td>KG<\/td>\u010cepe\u013e<\/td><\/tr>
FMH sto \u0161es\u0165desiatp\u00e4\u0165<\/td>1820-1002-836<\/td>1650<\/td>1571(Z) \u2013 1040(Z)<\/td>50-70<\/td>540<\/td>393<\/td>18<\/td><\/tr>
FMH 185<\/td>2571-1002-836<\/td>1850<\/td>1571(Z) \u2013 1240(Z)<\/td>50-70<\/td>540<\/td>426<\/td>22<\/td><\/tr>
FMH 205<\/td>2220-1002-836<\/td>2050<\/td>1571(Z) \u2013 1040(Z)<\/td>50-70<\/td>540<\/td>443<\/td>24<\/td><\/tr><\/table> Skupina AWON bola zalo\u017een\u00e1 v roku 2006 so s\u00eddlom v Holandsku a je integrovan\u00fdm poskytovate\u013eom sana\u010dn\u00fdch slu\u017eieb pre modern\u00e9 po\u013enohospod\u00e1rske, sadov\u00e9 a z\u00e1hradn\u00edcke aplik\u00e1cie. Spolo\u010dnos\u0165 AWON Equipment u\u017e dlh\u00fa dobu navrhuje a vyr\u00e1ba \u0161irok\u00fd sortiment zariaden\u00ed, ako s\u00fa: kosa\u010dky, mul\u010dova\u010de, drvi\u010de dreva, lisy na bavlnu at\u010f. Mul\u010dovanie je k\u013e\u00fa\u010dov\u00fdm prvkom modern\u00e9ho po\u013enohospod\u00e1rstva a pom\u00e1ha zabezpe\u010di\u0165 lep\u0161ie pestovate\u013esk\u00e9 prostredie. Jednotn\u00e9 balenie mul\u010da zabra\u0148uje er\u00f3zii p\u00f4dy a pestic\u00eddom, pom\u00e1ha rozklada\u0165 zvy\u0161ky plod\u00edn a r\u00fdchlo vstreb\u00e1va\u0165 \u017eiviny a v kone\u010dnom d\u00f4sledku zvy\u0161uje \u00farodnos\u0165 p\u00f4dy. T\u00edm AWON priklad\u00e1 osobitn\u00fd v\u00fdznam \u010d\u00ednskemu trhu. Tov\u00e1re\u0148 AWON bola zalo\u017een\u00e1 v Hangzhou v roku 2012 s cie\u013eom podpori\u0165 dom\u00e1ci trh v \u010c\u00edne a v tom istom roku spustila v\u00fdrobu. A v roku 2015 bol vytvoren\u00fd \u0161pecializovan\u00fd t\u00edm dizajn\u00e9rov, ktor\u00fd sa venuje dizajnu produktov na z\u00e1klade charakterist\u00edk \u010d\u00ednskeho po\u013enohospod\u00e1rskeho pokroku OEM Regular NRV NMRV Series Excavator Journey Motor Gearbox. Do lokaliza\u010dn\u00e9ho procesu bolo zaveden\u00fdch a vyvinut\u00fdch st\u00e1le viac a viac inovat\u00edvnych produktov a venujeme sa \u00fasiliu o rozbeh po\u013enohospod\u00e1rskej mechaniz\u00e1cie v \u010c\u00edne. Obchodn\u00e1 komunita na\u0161ej spolo\u010dnosti v \u010c\u00edne v\u00e1m pon\u00faka n\u00e1\u0161ho najlep\u0161ieho dod\u00e1vate\u013ea.<\/font> <\/p>\n

\n

V\u00fdpo\u010det priehybu z\u00e1vitovkov\u00e9ho hriade\u013ea<\/h2>\n

V tomto \u010dl\u00e1nku si povieme, ako vypo\u010d\u00edta\u0165 priehyb z\u00e1vitovkov\u00e9ho hriade\u013ea z\u00e1vitovkov\u00e9ho prevodu. Taktie\u017e si preberieme charakteristiky z\u00e1vitovkov\u00e9ho prevodu vr\u00e1tane s\u00edl na jeho zuboch. A preberieme d\u00f4le\u017eit\u00e9 charakteristiky z\u00e1vitovkov\u00e9ho prevodu. \u010c\u00edtajte \u010falej a dozviete sa viac! Tu je nieko\u013eko vec\u00ed, ktor\u00e9 treba zv\u00e1\u017ei\u0165 pred k\u00fapou z\u00e1vitovkov\u00e9ho prevodu. D\u00fafame, \u017ee sa v\u00e1m u\u010denie bude p\u00e1\u010di\u0165! Po pre\u010d\u00edtan\u00ed tohto \u010dl\u00e1nku budete dobre vybaven\u00ed na v\u00fdber z\u00e1vitovkov\u00e9ho prevodu, ktor\u00fd bude vyhovova\u0165 va\u0161im potreb\u00e1m.
\"z\u00e1vitovkov\u00fd<\/p>\n

V\u00fdpo\u010det priehybu z\u00e1vitovkov\u00e9ho hriade\u013ea<\/h2>\n

Hlavn\u00fdm cie\u013eom v\u00fdpo\u010dtov je ur\u010di\u0165 priehyb z\u00e1vitovky. Z\u00e1vitovky sa pou\u017e\u00edvaj\u00fa na ot\u00e1\u010danie ozuben\u00fdch kolies a mechanick\u00fdch zariaden\u00ed. Tento typ prevodu pou\u017e\u00edva z\u00e1vitovku. Priemer z\u00e1vitovky a po\u010det zubov sa do v\u00fdpo\u010dtu zad\u00e1vaj\u00fa postupne. Na obrazovke sa potom zobraz\u00ed tabu\u013eka so spr\u00e1vnymi rie\u0161eniami. Po vyplnen\u00ed tabu\u013eky m\u00f4\u017eete prejs\u0165 na hlavn\u00fd v\u00fdpo\u010det. M\u00f4\u017eete tie\u017e zmeni\u0165 parametre pevnosti.
Maxim\u00e1lne priehyb z\u00e1vitovkov\u00e9ho hriade\u013ea sa vypo\u010d\u00edta pomocou met\u00f3dy kone\u010dn\u00fdch prvkov (FEM). Model m\u00e1 mnoho parametrov vr\u00e1tane ve\u013ekosti prvkov a okrajov\u00fdch podmienok. V\u00fdsledky t\u00fdchto simul\u00e1ci\u00ed sa porovn\u00e1vaj\u00fa so zodpovedaj\u00facimi analytick\u00fdmi hodnotami na v\u00fdpo\u010det maxim\u00e1lneho priehybu. V\u00fdsledkom je tabu\u013eka, ktor\u00e1 zobrazuje maxim\u00e1lne priehyb z\u00e1vitovkov\u00e9ho hriade\u013ea. Tabu\u013eky si m\u00f4\u017eete stiahnu\u0165 ni\u017e\u0161ie. N\u00e1jdete tu aj \u010fal\u0161ie inform\u00e1cie o r\u00f4znych vzorcoch pre v\u00fdpo\u010det priehybu a ich aplik\u00e1ci\u00e1ch.
V\u00fdpo\u010dtov\u00e1 met\u00f3da pou\u017e\u00edvan\u00e1 v norme DIN EN 10084 je zalo\u017een\u00e1 na kalenom cementovanom z\u00e1vitovkovom spoji z ocele 16MnCr5. M\u00f4\u017eete potom pou\u017ei\u0165 normy DIN EN 10084 (CuSn12Ni2-C-GZ) a DIN EN 1982 (CuAl10Fe5Ne5-C-GZ). Potom m\u00f4\u017eete zada\u0165 \u0161\u00edrku \u010dela z\u00e1vitovky bu\u010f manu\u00e1lne, alebo pomocou mo\u017enosti automatick\u00e9ho n\u00e1vrhu.
Be\u017en\u00e9 met\u00f3dy v\u00fdpo\u010dtu priehybu z\u00e1vitovkov\u00e9ho hriade\u013ea poskytuj\u00fa dobr\u00fa aproxim\u00e1ciu priehybu, ale nezoh\u013ead\u0148uj\u00fa geometrick\u00e9 zmeny na z\u00e1vitovke. Hoci Norgauerov pr\u00edstup z roku 2021 tieto probl\u00e9my rie\u0161i, nezoh\u013ead\u0148uje \u0161pir\u00e1lov\u00e9 vinutie zubov z\u00e1vitovky a nadhodnocuje spev\u0148uj\u00faci \u00fa\u010dinok ozubenia. Na efekt\u00edvny n\u00e1vrh tenk\u00fdch z\u00e1vitovkov\u00fdch hriade\u013eov s\u00fa potrebn\u00e9 sofistikovanej\u0161ie pr\u00edstupy.
Z\u00e1vitovkov\u00e9 prevody maj\u00fa v porovnan\u00ed s in\u00fdmi typmi mechanick\u00fdch zariaden\u00ed n\u00edzky hluk a vibr\u00e1cie. Z\u00e1vitovkov\u00e9 prevody s\u00fa v\u0161ak \u010dasto obmedzen\u00e9 mierou opotrebenia, ku ktor\u00e9mu doch\u00e1dza na m\u00e4k\u0161om z\u00e1vitovkovom kolese. Priehyb z\u00e1vitovkov\u00e9ho hriade\u013ea je v\u00fdznamn\u00fdm faktorom ovplyv\u0148uj\u00facim hluk a opotrebenie. Met\u00f3da v\u00fdpo\u010dtu priehybu z\u00e1vitovkov\u00e9ho prevodu je k dispoz\u00edcii v norm\u00e1ch ISO\/TR 14521, DIN 3996 a AGMA 6022.
Z\u00e1vitovkov\u00fd prevod m\u00f4\u017ee by\u0165 navrhnut\u00fd s presn\u00fdm prevodov\u00fdm pomerom. V\u00fdpo\u010det zah\u0155\u0148a rozdelenie prevodov\u00e9ho pomeru medzi viac stup\u0148ov v prevodovke. Vstupn\u00e9 parametre prenosu v\u00fdkonu ovplyv\u0148uj\u00fa vlastnosti prevodu, ako aj materi\u00e1l z\u00e1vitovky\/ozubenia. Pre dosiahnutie lep\u0161ej \u00fa\u010dinnosti by mal materi\u00e1l z\u00e1vitovky\/ozubenia zodpoveda\u0165 podmienkam, ktor\u00e9 sa maj\u00fa vyskytn\u00fa\u0165. Z\u00e1vitovkov\u00fd prevod m\u00f4\u017ee by\u0165 samosvorn\u00fd prevod.
Z\u00e1vitovkov\u00e1 prevodovka obsahuje nieko\u013eko strojov\u00fdch prvkov. Hlavn\u00fdmi prispievate\u013emi k celkovej strate v\u00fdkonu s\u00fa axi\u00e1lne za\u0165a\u017eenia a straty v lo\u017eisk\u00e1ch na z\u00e1vitovkovom hriadeli. Preto sa \u0161tuduj\u00fa r\u00f4zne konfigur\u00e1cie lo\u017e\u00edsk. Jeden typ zah\u0155\u0148a axi\u00e1lne\/neaxi\u00e1lne ulo\u017eenia lo\u017e\u00edsk. Druh\u00fdm typom s\u00fa ku\u017eel\u00edkov\u00e9 lo\u017eisk\u00e1. Z\u00e1vitovkov\u00e9 prevody sa ber\u00fa do \u00favahy pri porovn\u00e1van\u00ed axi\u00e1lnych axi\u00e1lnych lo\u017e\u00edsk s neaxi\u00e1lnymi ulo\u017eeniami. Anal\u00fdza z\u00e1vitovkov\u00fdch prevodov je tie\u017e sk\u00faman\u00edm usporiadania v tvare X a \u0161tvorbodov\u00fdch kontaktn\u00fdch lo\u017e\u00edsk.
\"z\u00e1vitovkov\u00fd<\/p>\n

Vplyv s\u00edl zubov na ohybov\u00fa tuhos\u0165 z\u00e1vitovkov\u00e9ho prevodu<\/h2>\n

Ohybov\u00e1 tuhos\u0165 z\u00e1vitovkov\u00e9ho prevodu z\u00e1vis\u00ed od s\u00edl na zuboch. Sily na zuboch sa zvy\u0161uj\u00fa so zvy\u0161uj\u00facou sa hustotou v\u00fdkonu, ale to tie\u017e vedie k zv\u00fd\u0161en\u00e9mu priehybu hriade\u013ea z\u00e1vitovky. V\u00fdsledn\u00fd priehyb m\u00f4\u017ee ovplyvni\u0165 \u00fa\u010dinnos\u0165, nosnos\u0165 vo\u010di opotrebeniu a spr\u00e1vanie sa z h\u013eadiska hluku, vibr\u00e1ci\u00ed a vibr\u00e1ci\u00ed (NVH). Neust\u00e1le zlep\u0161ovanie bronzov\u00fdch materi\u00e1lov, maz\u00edv a kvality v\u00fdroby umo\u017enilo v\u00fdrobcom z\u00e1vitovkov\u00fdch prevodov vyr\u00e1ba\u0165 st\u00e1le vy\u0161\u0161ie hustoty v\u00fdkonu.
\u0160tandardizovan\u00e9 v\u00fdpo\u010dtov\u00e9 met\u00f3dy zoh\u013ead\u0148uj\u00fa nosn\u00fd \u00fa\u010dinok ozubenia na z\u00e1vitovkov\u00fd hriade\u013e. Z\u00e1vitovkov\u00e9 koles\u00e1 v\u0161ak do v\u00fdpo\u010dtu nezah\u0155\u0148aj\u00fa. Okrem toho sa plocha ozubenia nezoh\u013ead\u0148uje, pokia\u013e nie je hriade\u013e navrhnut\u00fd ved\u013ea z\u00e1vitovkov\u00e9ho kolesa. Podobne sa priemer p\u00e4ty pova\u017euje za ekvivalentn\u00fd ohybov\u00fd priemer, ale t\u00fdm sa ignoruje nosn\u00fd \u00fa\u010dinok ozubenia z\u00e1vitovky.
Je uveden\u00fd zov\u0161eobecnen\u00fd vzorec na odhad pr\u00edspevku STE k vibra\u010dn\u00e9mu budeniu. V\u00fdsledky s\u00fa pou\u017eite\u013en\u00e9 pre ak\u00e9ko\u013evek ozuben\u00e9 koleso so z\u00e1berov\u00fdm vzorom. Odpor\u00fa\u010da sa, aby in\u017einieri testovali r\u00f4zne met\u00f3dy z\u00e1beru, aby z\u00edskali presnej\u0161ie v\u00fdsledky. Jedn\u00fdm zo sp\u00f4sobov testovania povrchov z\u00e1beru zubov je pou\u017eitie podprogramu pre nap\u00e4tie a sie\u0165ovanie kone\u010dn\u00fdch prvkov. Tento softv\u00e9r bude mera\u0165 ohybov\u00e9 nap\u00e4tia zubov pri dynamickom za\u0165a\u017een\u00ed.
Vplyv \u010distenia zubov kefkou a maziva na ohybov\u00fa tuhos\u0165 sa d\u00e1 dosiahnu\u0165 zv\u00fd\u0161en\u00edm uhla tlaku z\u00e1vitovkov\u00e9ho p\u00e1ru. To m\u00f4\u017ee zn\u00ed\u017ei\u0165 ohybov\u00e9 nam\u00e1hanie zubov v z\u00e1vitovkovom prevode. \u010eal\u0161ou met\u00f3dou je pridanie anal\u00fdzy kontaktu zubov so za\u0165a\u017een\u00edm (CCTA). T\u00e1to sa tie\u017e pou\u017e\u00edva na anal\u00fdzu nes\u00faladn\u00e9ho z\u00e1vitovkov\u00e9ho prevodu ZC1. V\u00fdsledky z\u00edskan\u00e9 touto technikou sa \u0161iroko pou\u017e\u00edvaj\u00fa na r\u00f4zne typy ozuben\u00fdch kolies.
V tejto \u0161t\u00fadii sme zistili, \u017ee ohybov\u00e1 tuhos\u0165 ozuben\u00e9ho venca je v\u00fdrazne ovplyvnen\u00e1 zubami. Skosen\u00e1 p\u00e4ta ozuben\u00e9ho venca je v\u00e4\u010d\u0161ia ako \u0161\u00edrka dr\u00e1\u017eky. Ohybov\u00e1 tuhos\u0165 ozuben\u00e9ho venca sa teda men\u00ed so \u0161\u00edrkou zuba, ktor\u00e1 sa zvy\u0161uje s hr\u00fabkou steny ozuben\u00e9ho venca. Okrem toho, zmena hr\u00fabky steny ozuben\u00e9ho venca z\u00e1vitovkov\u00e9ho kolesa sp\u00f4sobuje v\u00e4\u010d\u0161iu odch\u00fdlku od kon\u0161truk\u010dnej \u0161pecifik\u00e1cie.
Pre pochopenie vplyvu zubov na ohybov\u00fa tuhos\u0165 z\u00e1vitovkov\u00e9ho prevodu je d\u00f4le\u017eit\u00e9 pozna\u0165 tvar kore\u0148a. Evolventn\u00e9 zuby s\u00fa n\u00e1chyln\u00e9 na ohybov\u00e9 nam\u00e1hanie a m\u00f4\u017eu sa zlomi\u0165 za extr\u00e9mnych podmienok. Anal\u00fdza zlomenia zubov m\u00f4\u017ee tento probl\u00e9m kontrolova\u0165 ur\u010den\u00edm tvaru kore\u0148a a ohybovej tuhosti. Optimaliz\u00e1cia tvaru kore\u0148a priamo na kone\u010dnom ozubenom kolese minimalizuje ohybov\u00e9 nam\u00e1hanie v evolventn\u00fdch zuboch.
Vplyv s\u00edl zubov na ohybov\u00fa tuhos\u0165 z\u00e1vitovkov\u00e9ho ozuben\u00e9ho kolesa bol sk\u00faman\u00fd pomocou testovacieho zariadenia CZPT pre \u0161pir\u00e1lov\u00e9 ku\u017ee\u013eov\u00e9 ozuben\u00e9 koles\u00e1. V tejto \u0161t\u00fadii bolo viacero zubov \u0161pir\u00e1lov\u00e9ho ku\u017ee\u013eov\u00e9ho pastorka vybaven\u00fdch tenzometrami a testovan\u00fdch pri r\u00fdchlostiach od statick\u00fdch do 14 400 ot.\/min. Testy boli vykonan\u00e9 s \u00farov\u0148ami v\u00fdkonu a\u017e do 540 kW. Z\u00edskan\u00e9 v\u00fdsledky boli porovnan\u00e9 s anal\u00fdzou trojrozmern\u00e9ho modelu kone\u010dn\u00fdch prvkov.
\"z\u00e1vitovkov\u00fd<\/p>\n

Charakteristiky z\u00e1vitovkov\u00fdch prevodov<\/h2>\n

Z\u00e1vitovkov\u00e9 prevody s\u00fa jedine\u010dn\u00e9 typy ozuben\u00fdch kolies. Vyzna\u010duj\u00fa sa r\u00f4znymi vlastnos\u0165ami a aplik\u00e1ciami. Tento \u010dl\u00e1nok presk\u00fama vlastnosti a v\u00fdhody z\u00e1vitovkov\u00fdch prevodov. Potom presk\u00famame be\u017en\u00e9 aplik\u00e1cie z\u00e1vitovkov\u00fdch prevodov. Pozrime sa na ne! Predt\u00fdm, ako sa pust\u00edme do z\u00e1vitovkov\u00fdch prevodov, si pozrime ich mo\u017enosti. D\u00fafame, \u017ee uvid\u00edte, ak\u00e9 v\u0161estrann\u00e9 tieto prevody s\u00fa.
Z\u00e1vitovkov\u00fd prevod dok\u00e1\u017ee dosiahnu\u0165 mas\u00edvne reduk\u010dn\u00e9 pomery s minim\u00e1lnym \u00fasil\u00edm. Zv\u00e4\u010d\u0161en\u00edm obvodu kolesa m\u00f4\u017ee z\u00e1vitovkov\u00fd prevod v\u00fdrazne zv\u00fd\u0161i\u0165 svoj kr\u00fatiaci moment a zn\u00ed\u017ei\u0165 svoju r\u00fdchlos\u0165. Konven\u010dn\u00e9 ozuben\u00e9 koles\u00e1 vy\u017eaduj\u00fa viacn\u00e1sobn\u00e9 redukcie na dosiahnutie rovnak\u00e9ho reduk\u010dn\u00e9ho pomeru. Z\u00e1vitovkov\u00e9 prevody maj\u00fa menej pohybliv\u00fdch \u010dast\u00ed, tak\u017ee existuje menej miest na poruchu. Nedok\u00e1\u017eu v\u0161ak zvr\u00e1ti\u0165 smer v\u00fdkonu. Je to preto, \u017ee trenie medzi z\u00e1vitovkov\u00fdm prevodom a kolesom znemo\u017e\u0148uje pohyb z\u00e1vitovkov\u00e9ho prevodu dozadu.
Z\u00e1vitovkov\u00e9 prevody sa \u0161iroko pou\u017e\u00edvaj\u00fa vo v\u00fd\u0165ahoch, zdv\u00edhac\u00edch zariadeniach a zdvih\u00e1koch. S\u00fa obzvl\u00e1\u0161\u0165 u\u017eito\u010dn\u00e9 v aplik\u00e1ci\u00e1ch, kde je r\u00fdchlos\u0165 zastavenia kritick\u00e1. Pre zaistenie bezpe\u010dnosti sa daj\u00fa kombinova\u0165 s men\u0161\u00edmi brzdami, ale nemali by sa spolieha\u0165 na ne ako na prim\u00e1rny brzdov\u00fd syst\u00e9m. Vo v\u0161eobecnosti s\u00fa samosvorn\u00e9, tak\u017ee s\u00fa dobrou vo\u013ebou pre mnoh\u00e9 aplik\u00e1cie. Maj\u00fa tie\u017e mnoho v\u00fdhod vr\u00e1tane zv\u00fd\u0161enej \u00fa\u010dinnosti a bezpe\u010dnosti.
Z\u00e1vitovkov\u00e9 prevody s\u00fa navrhnut\u00e9 tak, aby sa dosiahol \u0161pecifick\u00fd reduk\u010dn\u00fd pomer. Zvy\u010dajne s\u00fa umiestnen\u00e9 medzi vstupn\u00fdm a v\u00fdstupn\u00fdm hriade\u013eom motora a z\u00e1\u0165a\u017ee. Tieto dva hriadele s\u00fa \u010dasto umiestnen\u00e9 pod uhlom, ktor\u00fd zabezpe\u010duje spr\u00e1vne zarovnanie. Z\u00e1vitovkov\u00e9 prevody maj\u00fa rozostup os\u00ed zodpovedaj\u00faci ve\u013ekosti r\u00e1mu. Rozostup os\u00ed ozuben\u00e9ho kolesa a z\u00e1vitovkov\u00e9ho hriade\u013ea ur\u010duje axi\u00e1lny rozstup. Napr\u00edklad, ak s\u00fa ozuben\u00e9 koles\u00e1 umiestnen\u00e9 v radi\u00e1lnej vzdialenosti, je potrebn\u00fd men\u0161\u00ed vonkaj\u0161\u00ed priemer.
Klzn\u00fd kontakt z\u00e1vitovkov\u00fdch prevodov zni\u017euje \u00fa\u010dinnos\u0165. Z\u00e1rove\u0148 v\u0161ak zais\u0165uje tich\u00fd chod. Klzn\u00fd \u00fa\u010dinok obmedzuje \u00fa\u010dinnos\u0165 z\u00e1vitovkov\u00fdch prevodov na 30% a\u017e 50%. V tomto dokumente je uveden\u00fdch nieko\u013eko techn\u00edk na minimaliz\u00e1ciu trenia a vytvorenie dobr\u00fdch vstupn\u00fdch a v\u00fdstupn\u00fdch medzier. \u010coskoro pochop\u00edte, pre\u010do s\u00fa pre va\u0161e potreby takou v\u0161estrannou vo\u013ebou! Ak teda uva\u017eujete o k\u00fape z\u00e1vitovkov\u00e9ho prevodu, ur\u010dite si pre\u010d\u00edtajte tento \u010dl\u00e1nok, aby ste sa dozvedeli viac o jeho vlastnostiach!
Uskuto\u010dnenie z\u00e1vitovkov\u00e9ho prevodu je op\u00edsan\u00e9 na obr. 19 a 20. Alternat\u00edvne uskuto\u010dnenie syst\u00e9mu pou\u017e\u00edva jeden motor a jeden z\u00e1vitovkov\u00fd prevod 153. Z\u00e1vitovkov\u00fd prevod 153 ot\u00e1\u010da ozuben\u00fdm kolesom, ktor\u00e9 poh\u00e1\u0148a rameno 152. Rameno 152 n\u00e1sledne pohybuje zostavou \u0161o\u0161ovky\/zrkadla 10 zmenou uhla elev\u00e1cie. Riadiaca jednotka motora 114 potom sleduje uhol elev\u00e1cie zostavy \u0161o\u0161ovky\/zrkadla 10 vo vz\u0165ahu k referen\u010dnej polohe.
Z\u00e1vitovkov\u00e9 koleso aj z\u00e1vitovka s\u00fa vyroben\u00e9 z kovu. Z\u00e1vitovka aj koleso z mosadze s\u00fa v\u0161ak vyroben\u00e9 z mosadze, \u010do je \u017elt\u00fd kov. Ich v\u00fdber maz\u00edv je flexibilnej\u0161\u00ed, ale je obmedzen\u00fd pr\u00edsadami kv\u00f4li ich \u017elt\u00e9mu kovu. Z\u00e1vitovkov\u00e9 prevody s plastov\u00fdm povrchom na kov sa zvy\u010dajne nach\u00e1dzaj\u00fa v aplik\u00e1ci\u00e1ch s n\u00edzkym za\u0165a\u017een\u00edm. Pou\u017eit\u00e9 mazivo z\u00e1vis\u00ed od typu plastu, preto\u017ee mnoho typov plastov reaguje na uh\u013eovod\u00edky nach\u00e1dzaj\u00face sa v be\u017enom mazive. Z tohto d\u00f4vodu potrebujete nereakt\u00edvne mazivo.<\/p>\n

\"Najpred\u00e1vanej\u0161\u00ed<\/p>","protected":false},"excerpt":{"rendered":"

Applicable Industries: Farms, Residence Use, Building works\u00a0, agricultureShowroom Location: The NetherlandsSituation: New, NewSort: flail mowerUse: mowing weedsDimension(L*W*H): 1,820 *1,002 * 836 mmFat: 400 KGWarranty: 1 Calendar yearCrucial Marketing Factors: Substantial efficiency with further operating widthAdvertising Sort: New Merchandise 2571Machinery Test Report: PresentedOnline video outgoing-inspection: OfferedGuarantee of core parts: 1 YrMain Elements: Bearing, Gearbox, PTO, Belt, […]<\/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\/sk\/wp-json\/wp\/v2\/posts\/437","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pto-gearbox.net\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pto-gearbox.net\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pto-gearbox.net\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pto-gearbox.net\/sk\/wp-json\/wp\/v2\/comments?post=437"}],"version-history":[{"count":0,"href":"https:\/\/pto-gearbox.net\/sk\/wp-json\/wp\/v2\/posts\/437\/revisions"}],"wp:attachment":[{"href":"https:\/\/pto-gearbox.net\/sk\/wp-json\/wp\/v2\/media?parent=437"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pto-gearbox.net\/sk\/wp-json\/wp\/v2\/categories?post=437"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pto-gearbox.net\/sk\/wp-json\/wp\/v2\/tags?post=437"}],"curies":[{"name":"pracovn\u00fd list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}