{"id":1312,"date":"2026-06-22T07:21:34","date_gmt":"2026-06-22T07:21:34","guid":{"rendered":"https:\/\/pto-gearbox.net\/?p=1312"},"modified":"2026-06-22T07:21:34","modified_gmt":"2026-06-22T07:21:34","slug":"corn-picker-gearbox-ear-snapping-husking-drive","status":"publish","type":"post","link":"https:\/\/pto-gearbox.net\/cs\/corn-picker-gearbox-ear-snapping-husking-drive\/","title":{"rendered":"P\u0159evodovka sb\u011bra\u010de kuku\u0159ice: Pohon pro loup\u00e1n\u00ed a loup\u00e1n\u00ed klas\u016f"},"content":{"rendered":"
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P\u0159evodovka sb\u011bra\u010de kuku\u0159ice: Pohon pro loup\u00e1n\u00ed a loup\u00e1n\u00ed klas\u016f<\/h1>\n

Na\u010dasov\u00e1n\u00ed rozhoduje o sklizni kuku\u0159ice: trhac\u00ed v\u00e1lce, kter\u00e9 se ot\u00e1\u010dej\u00ed o zlomek rychleji, rozb\u00edjej\u00ed klasy a rozmetaj\u00ed zrna po zemi, zat\u00edmco v\u00e1lce, kter\u00e9 se ot\u00e1\u010dej\u00ed p\u0159\u00edli\u0161 pomalu, nar\u00e1\u017eej\u00ed do p\u0159il\u00e9taj\u00edc\u00edch stonk\u016f a zamot\u00e1vaj\u00ed je do spletence, kter\u00fd zastav\u00ed stroj. Mezi t\u011bmito extr\u00e9my le\u017e\u00ed \u00fazk\u00e9 okno, kde je synchronizov\u00e1na rychlost sb\u011brac\u00edho \u0159et\u011bzu, rychlost trhac\u00edho v\u00e1lce a pojezd vp\u0159ed \u2013 ka\u017ed\u00fd klas je \u010dist\u011b odtr\u017een od stonku kontrolovanou silou 200 a\u017e 500 N, oloup\u00e1n protib\u011b\u017en\u00fdmi gumov\u00fdmi v\u00e1lci a zvednut do vozu bez ztr\u00e1ty jedin\u00e9ho zrna. P\u0159evodovka PTO, kter\u00e1 poh\u00e1n\u00ed tuto multifunk\u010dn\u00ed sekvenci, rozd\u011bluje v\u00fdkon do \u010dty\u0159 nebo p\u011bti mechanism\u016f p\u0159esn\u011b slad\u011bn\u00fdmi rychlostmi a \u010din\u00ed tak ve vlhk\u00e9m, chladn\u00e9m prost\u0159ed\u00ed podzimn\u00edho kuku\u0159i\u010dn\u00e9ho pole, kde se teploty pohybuj\u00ed bl\u00edzko bodu mrazu a vlhkost p\u016fdy prom\u011b\u0148uje ka\u017edou souvrat v trak\u010dn\u00ed v\u00fdzvu.<\/p>\n

Spolehlivost sklizn\u011b kuku\u0159ice<\/a><\/p>\n<\/div>\n<\/div>\n

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Postup sklizn\u011b kuku\u0159ice: Od stoj\u00edc\u00edho stonku k \u010dist\u00e9mu klasu<\/h2>\n

Skl\u00edze\u010d kuku\u0159ice poh\u00e1n\u011bn\u00fd v\u00fdvodov\u00fdm h\u0159\u00eddelem prov\u00e1d\u00ed \u010dty\u0159i operace v rychl\u00e9m sledu, kdy\u017e ka\u017ed\u00fd \u0159\u00e1dek stoj\u00edc\u00ed kuku\u0159ice proch\u00e1z\u00ed strojem. Sb\u00edrac\u00ed \u0159et\u011bzy (nekone\u010dn\u00e9 smy\u010dkov\u00e9 \u0159et\u011bzy s v\u00fdstupky nebo prsty) zab\u00edraj\u00ed do z\u00e1kladny ka\u017ed\u00e9ho kuku\u0159i\u010dn\u00e9ho stonku a t\u00e1hnou ho dol\u016f do sb\u011brac\u00edho mechanismu rychlost\u00ed 2 a\u017e 4 m\/s \u2013 rychlost, kter\u00e1 mus\u00ed p\u0159esn\u011b odpov\u00eddat j\u00edzd\u011b traktoru vp\u0159ed, aby se zabr\u00e1nilo shlukov\u00e1n\u00ed stonk\u016f u vstupu nebo p\u0159\u00edli\u0161n\u00e9mu ta\u017een\u00ed dop\u0159edu. Jakmile stonek vstoup\u00ed do z\u00f3ny l\u00e1m\u00e1n\u00ed, protib\u011b\u017en\u00e9 l\u00e1mac\u00ed v\u00e1lce uchop\u00ed stonek pod klasem a prudce ho st\u00e1hnou dol\u016f, zat\u00edmco mezera v placht\u011b umo\u017e\u0148uje klasu proj\u00edt nahoru \u2013 diferenci\u00e1ln\u00ed pohyb \u010dist\u011b odlom\u00ed klas od stonku v m\u00edst\u011b stopky klasu. Ulomen\u00fd klas pot\u00e9 p\u0159ech\u00e1z\u00ed k loupac\u00edm v\u00e1lc\u016fm (protib\u011b\u017en\u00e9 gumov\u00e9 nebo \u017eebrovan\u00e9 ocelov\u00e9 v\u00e1lce pracuj\u00edc\u00ed p\u0159i 800 a\u017e 1 200 ot.\/min), kter\u00e9 t\u0159en\u00edm odd\u011bluj\u00ed plevy od klasu. Nakonec elev\u00e1torov\u00fd \u0159et\u011bz doprav\u00ed loupan\u00e9 klasy do ta\u017en\u00e9ho vozu nebo do integrovan\u00e9ho z\u00e1sobn\u00edku sb\u011bra\u010de. P\u0159evodovka PTO<\/a> mus\u00ed \u0159\u00eddit v\u0161echny \u010dty\u0159i funkce sou\u010dasn\u011b z jedin\u00e9ho vstupu 540 ot.\/min, p\u0159i\u010dem\u017e ka\u017ed\u00fd v\u00fdstup je p\u0159izp\u016fsoben po\u017eadovan\u00e9mu profilu ot\u00e1\u010dek a to\u010div\u00e9ho momentu jeho mechanismu.<\/p>\n

Skl\u00edze\u010de kuku\u0159ice poh\u00e1n\u011bn\u00e9 v\u00fdvodov\u00fdm h\u0159\u00eddelem z\u016fst\u00e1vaj\u00ed dominantn\u00ed metodou sklizn\u011b v mal\u00e9 a\u017e st\u0159edn\u00ed produkci kuku\u0159ice ve v\u00fdchodn\u00ed Evrop\u011b, subsaharsk\u00e9 Africe, \u010d\u00e1stech Latinsk\u00e9 Ameriky a v mal\u00fdch podnic\u00edch v Severn\u00ed Americe, kde investice do samoj\u00edzdn\u00e9ho ml\u00e1tic\u00edho stroje s kuku\u0159i\u010dn\u00fdm adapt\u00e9rem nen\u00ed od\u016fvodn\u011bna ro\u010dn\u00ed v\u00fdm\u011brou. Tyto stroje s 1 a\u017e 4 \u0159\u00e1dky poh\u00e1n\u011bn\u00e9 v\u00fdvodov\u00fdm h\u0159\u00eddelem p\u0159edstavuj\u00ed v\u00fdznamn\u00fd trh s n\u00e1hradn\u00edmi p\u0159evodovkami, proto\u017ee jsou mechanicky jednoduch\u00e9, udr\u017eovan\u00e9 majitelem a provozovan\u00e9 20 a\u017e 40 nebo i v\u00edce let p\u0159ed v\u00fdm\u011bnou \u2013 mnohem d\u00e9le ne\u017e 10 a\u017e 15let\u00fd cyklus v\u00fdm\u011bny u skl\u00edzec\u00edch ml\u00e1ti\u010dek.<\/p>\n

\"P\u0159evodovka<\/div>\n

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Synchronizace rychlosti: Kritick\u00fd vztah k na\u010dasov\u00e1n\u00ed<\/h2>\n

Vztah mezi rychlost\u00ed sb\u011brn\u00e9ho \u0159et\u011bzu, rychlost\u00ed trhac\u00edho v\u00e1lce a rychlost\u00ed traktoru vp\u0159ed je nejd\u016fle\u017eit\u011bj\u0161\u00edm v\u00fdkonnostn\u00edm parametrem p\u0159i sklizni kuku\u0159ice \u2013 a p\u0159evodov\u00fd pom\u011br tento vztah p\u0159\u00edmo ur\u010duje. Pokud se sb\u011brn\u00e9 \u0159et\u011bzy pohybuj\u00ed rychleji ne\u017e p\u0159i pohybu vp\u0159ed, t\u00e1hnou st\u00e9bla dop\u0159edu d\u0159\u00edve, ne\u017e je trhac\u00ed z\u00f3na p\u0159ipravena je p\u0159ijmout, co\u017e zp\u016fsob\u00ed shlukov\u00e1n\u00ed a nav\u00edjen\u00ed stonk\u016f. Pokud se \u0159et\u011bzy pohybuj\u00ed pomaleji, st\u00e9bla se pod pohybem skl\u00edze\u010de nakl\u00e1n\u011bj\u00ed dozadu a vstupuj\u00ed do trhac\u00ed z\u00f3ny pod \u00fahlem, kter\u00fd vytv\u00e1\u0159\u00ed trhac\u00ed zvuk s \u00falomky stonk\u016f p\u0159ichycen\u00fdmi k klasu. Optim\u00e1ln\u00ed pom\u011br rychlosti \u0159et\u011bzu k zemi je p\u0159ibli\u017en\u011b 1,15 a\u017e 1,25:1 \u2013 \u0159et\u011bzy t\u00e1hnou ka\u017ed\u00fd st\u00e9blo o 15 a\u017e 25 procent rychleji ne\u017e p\u0159i pohybu vp\u0159ed, \u010d\u00edm\u017e udr\u017euj\u00ed pozitivn\u00ed nap\u011bt\u00ed na stonku, kdy\u017e vstupuje do trhac\u00ed z\u00f3ny.<\/p>\n

Rychlost odlamovac\u00edho v\u00e1lce mus\u00ed podobn\u011b odpov\u00eddat rychlosti pod\u00e1v\u00e1n\u00ed stonk\u016f. V\u00e1lce pracuj\u00edc\u00ed s ot\u00e1\u010dkami 600 a\u017e 1 000 ot.\/min (obvodov\u00e1 rychlost 3 a\u017e 7 m\/s v z\u00e1vislosti na pr\u016fm\u011bru v\u00e1lce) uchop\u00ed a prot\u00e1hnou ka\u017ed\u00fd stonek mezerou v lo\u017en\u00e9 desce rychlost\u00ed, kter\u00e1 umo\u017en\u00ed \u010dist\u00e9 odd\u011blen\u00ed klasu. A p\u0159evodovka sb\u011bra\u010de kuku\u0159ice<\/strong> kter\u00e1 vytv\u00e1\u0159\u00ed spr\u00e1vn\u00e9 rychlosti \u0159et\u011bzu a v\u00e1lc\u016f p\u0159i jedn\u00e9 rychlosti j\u00edzdy vp\u0159ed (nap\u0159\u00edklad 5 km\/h), bude p\u0159i jin\u00e9 rychlosti (7 km\/h) nespr\u00e1vn\u011b na\u010dasov\u00e1na, pokud p\u0159evodov\u00e9 pom\u011bry nejsou navr\u017eeny tak, aby vyhovovaly \u0159ad\u011b rychlost\u00ed j\u00edzdy vp\u0159ed. Star\u0161\u00ed skl\u00edze\u010de kuku\u0159ice poh\u00e1n\u011bn\u00e9 v\u00fdvodov\u00fdm h\u0159\u00eddelem pou\u017e\u00edvaly p\u0159evodovky s pevn\u00fdm p\u0159evodem, kter\u00e9 byly p\u0159izp\u016fsobeny jedn\u00e9 konstruk\u010dn\u00ed rychlosti j\u00edzdy vp\u0159ed (obvykle 4 a\u017e 5 km\/h), p\u0159i\u010dem\u017e se od obsluhy o\u010dek\u00e1valo, \u017ee tuto rychlost udr\u017e\u00ed na cel\u00e9m poli. Modern\u00ed konstrukce mohou zahrnovat p\u0159evodov\u00e9 prvky s prom\u011bnn\u00fdm p\u0159evodem poh\u00e1n\u011bn\u00e9 pojezdov\u00fdmi koly, kter\u00e9 \u00fam\u011brn\u011b upravuj\u00ed rychlost \u0159et\u011bzu a v\u00e1lc\u016f k j\u00edzd\u011b vp\u0159ed \u2013 a t\u00edm udr\u017euj\u00ed spr\u00e1vn\u00fd \u010dasovac\u00ed pom\u011br v cel\u00e9m rozsahu pracovn\u00edch rychlost\u00ed 3 a\u017e 7 km\/h. V\u00fdrobci jako P\u0159evodovka Ever-Power PTO<\/a> Dod\u00e1v\u00e1me konfigurace p\u0159evodovek s pevn\u00fdm i prom\u011bnn\u00fdm p\u0159evodov\u00fdm pom\u011brem, kter\u00e9 odpov\u00eddaj\u00ed konkr\u00e9tn\u00ed konstrukci sb\u011bra\u010de kuku\u0159ice a preferovan\u00e9mu rozsahu pracovn\u00edch rychlost\u00ed obsluhy.<\/p>\n

\"D\u00edlna<\/div>\n

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P\u0159evodovky \u0159\u00e1dkov\u00fdch jednotek: Architektura distribuovan\u00e9ho pohonu<\/h2>\n

Ka\u017ed\u00fd \u0159\u00e1dek v\u00edce\u0159\u00e1dkov\u00e9ho sb\u011bra\u010de kuku\u0159ice m\u00e1 svou vlastn\u00ed kompaktn\u00ed pravo\u00fahlou p\u0159evodovku, kter\u00e1 poh\u00e1n\u00ed sb\u011brac\u00ed v\u00e1lce a shrnovac\u00ed \u0159et\u011bzy pro dan\u00fd \u0159\u00e1dek. Hlavn\u00ed p\u0159evodovka v\u00fdvodov\u00e9ho h\u0159\u00eddele dod\u00e1v\u00e1 energii do p\u0159\u00ed\u010dn\u00e9ho h\u0159\u00eddele, kter\u00fd proch\u00e1z\u00ed po cel\u00e9 \u0161\u00ed\u0159ce stroje, a ka\u017ed\u00e1 p\u0159evodovka \u0159\u00e1dkovac\u00ed jednotky odeb\u00edr\u00e1 sv\u016fj pohon z tohoto p\u0159\u00ed\u010dn\u00e9ho h\u0159\u00eddele p\u0159es dvojici ku\u017eelov\u00fdch kol v po\u017eadovan\u00e9m pom\u011bru (obvykle zv\u00fd\u0161en\u00ed ot\u00e1\u010dek 1:1 a\u017e 1:1,5 z p\u0159\u00ed\u010dn\u00e9ho h\u0159\u00eddele na sb\u011brac\u00ed v\u00e1lce). Tato distribuovan\u00e1 architektura zaji\u0161\u0165uje, \u017ee ka\u017ed\u00fd \u0159\u00e1dek pracuje nez\u00e1visle \u2013 zablokov\u00e1n\u00ed nebo navinut\u00ed stonku na jednom \u0159\u00e1dku neovlivn\u00ed provoz sousedn\u00edch \u0159\u00e1dk\u016f a jednotlivou p\u0159evodovku \u0159\u00e1dkovac\u00ed jednotky lze na poli rychle vym\u011bnit bez nutnosti demont\u00e1\u017ee hlavn\u00ed p\u0159evodovky nebo pohonu p\u0159\u00ed\u010dn\u00e9ho h\u0159\u00eddele.<\/p>\n

P\u0159evodovky \u0159\u00e1dkovac\u00edch jednotek jsou nej\u010dast\u011bji vym\u011b\u0148ovan\u00fdmi sou\u010d\u00e1stmi p\u0159evodovek u sb\u011bra\u010de kuku\u0159ice, proto\u017ee jsou namontov\u00e1ny v nejni\u017e\u0161\u00edm bod\u011b stroje \u2013 nejbl\u00ed\u017ee k zemi, nejbl\u00ed\u017ee k plodin\u011b a nejv\u00edce vystaveny p\u016fd\u011b, vlhkosti, \u00falomk\u016fm stonk\u016f a n\u00e1raz\u016fm kamen\u016f. Typick\u00e1 p\u0159evodovka \u0159\u00e1dkovac\u00ed jednotky v\u00e1\u017e\u00ed 8 a\u017e 15 kg, pou\u017e\u00edv\u00e1 kompaktn\u00ed dvojici pravo\u00fahl\u00fdch spir\u00e1lov\u00fdch ku\u017eelov\u00fdch ozuben\u00fdch kol s modulem 3 a\u017e 5 mm a je ut\u011bsn\u011bna dvojit\u00fdmi b\u0159itov\u00fdmi t\u011bsn\u011bn\u00edmi, kter\u00e1 mus\u00ed vylu\u010dovat jak p\u016fdu, tak vl\u00e1knit\u00fd materi\u00e1l ze stonk\u016f. Cyklus v\u00fdm\u011bny je 3 a\u017e 8 sez\u00f3n v z\u00e1vislosti na provozn\u00edch podm\u00ednk\u00e1ch a kvalit\u011b \u00fadr\u017eby \u2013 jedn\u00e1 se o vysoce obratnou n\u00e1hradn\u00ed sou\u010d\u00e1stku na trhu s n\u00e1hradn\u00edmi d\u00edly, kter\u00e1 p\u0159edstavuje konzistentn\u00ed ro\u010dn\u00ed popt\u00e1vku po dodavatel\u00edch p\u0159evodovek obsluhuj\u00edc\u00edch trh se sb\u011bra\u010di kuku\u0159ice. Pro \u0161ir\u0161\u00ed pochopen\u00ed toho, jak se pohonn\u00e9 syst\u00e9my pro manipulaci s obil\u00edm integruj\u00ed se skliz\u0148ovou technikou, si p\u0159e\u010dt\u011bte na\u0161eho pr\u016fvodce. p\u0159evodovka pro manipulaci s obil\u00edm<\/a> aplikace.<\/p>\n

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Loupac\u00ed v\u00e1lce a integrace sb\u011bra\u010de a loupa\u010dky<\/h2>\n

Pot\u00e9, co odd\u011blovac\u00ed v\u00e1lce odd\u011bl\u00ed klas od stonku, loupac\u00ed mechanismus odstran\u00ed ochrann\u00e9 listy slupky a odhal\u00ed \u010dist\u00fd klas kuku\u0159ice. Loupac\u00ed v\u00e1lce jsou uspo\u0159\u00e1d\u00e1ny ve dvojic\u00edch \u2013 jeden hladk\u00fd ocelov\u00fd v\u00e1lec a jeden vroubkovan\u00fd nebo \u017eebrovan\u00fd v\u00e1lec, kter\u00e9 se ot\u00e1\u010dej\u00ed proti sob\u011b rychlost\u00ed 800 a\u017e 1 200 ot.\/min. R\u016fzn\u00e1 povrchov\u00e1 textura uchop\u00ed listy slupky (kter\u00e9 jsou m\u011bk\u010d\u00ed a pru\u017en\u011bj\u0161\u00ed ne\u017e zrna) a t\u0159en\u00edm je odlupuje od klasu, kdy\u017e klas proch\u00e1z\u00ed mezi v\u00e1lci. zem\u011bd\u011blsk\u00e1 p\u0159evodovka<\/a> Pohon loupac\u00edch v\u00e1lc\u016f vy\u017eaduje zv\u00fd\u0161en\u00ed ot\u00e1\u010dek z hlavn\u00edho pohonu (obvykle 1:1,5 a\u017e 1:2,2 z p\u0159\u00ed\u010dn\u00e9ho h\u0159\u00eddele v\u00fdvodov\u00e9ho h\u0159\u00eddele s 540 ot.\/min.) a mus\u00ed zvl\u00e1dat cyklick\u00e9 zm\u011bny to\u010div\u00e9ho momentu, kdy\u017e ka\u017ed\u00fd klas vch\u00e1z\u00ed do mezery v\u00e1lc\u016f a vych\u00e1z\u00ed z n\u00ed \u2013 tento vzorec zat\u00ed\u017een\u00ed vytv\u00e1\u0159\u00ed momentov\u00e9 impulzy o frekvenci 3 a\u017e 8 Hz v z\u00e1vislosti na rychlosti posuvu klasu a rychlosti vp\u0159ed.<\/p>\n

Rychlost loupac\u00edho v\u00e1lce ovliv\u0148uje jak kvalitu \u010di\u0161t\u011bn\u00ed, tak po\u0161kozen\u00ed zrna. P\u0159\u00edli\u0161 rychl\u00e1 rychlost v\u00e1lc\u016f odd\u011bluje zrna od klasu spolu s plevou \u2013 co\u017e sni\u017euje v\u00fdt\u011b\u017enost zrna o 2 a\u017e 5 procent a vytv\u00e1\u0159\u00ed uvoln\u011bn\u00e1 zrna, kter\u00e1 je obt\u00ed\u017en\u00e9 zachytit v syst\u00e9mu elev\u00e1toru. P\u0159\u00edli\u0161 pomal\u00e1 rychlost zp\u016fsobuje, \u017ee plevy z\u016fst\u00e1vaj\u00ed \u010d\u00e1ste\u010dn\u011b p\u0159ichycen\u00e9, co\u017e zp\u016fsobuje probl\u00e9my se skladov\u00e1n\u00edm (vlhkost zachycen\u00e1 pod ne\u00fapln\u00fdmi plevami podporuje r\u016fst pl\u00edsn\u00ed, kter\u00e9 sni\u017euj\u00ed kvalitu zrna). Optim\u00e1ln\u00ed rychlost vede k \u00fapln\u00e9mu odstran\u011bn\u00ed plev s m\u00e9n\u011b ne\u017e 1 procentem ztr\u00e1ty zrna \u2013 co\u017e je \u00fazk\u00e9 provozn\u00ed okno, kter\u00e9 vy\u017eaduje, aby p\u0159evodovka poskytovala konzistentn\u00ed a p\u0159esnou v\u00fdstupn\u00ed rychlost bez ohledu na kol\u00eds\u00e1n\u00ed vlhkosti plodiny (kuku\u0159ice p\u0159i sklizni m\u00e1 vlhkost zrna od 18 do 30 procent, p\u0159i\u010dem\u017e vlh\u010d\u00ed kuku\u0159ice vy\u017eaduje m\u00edrn\u011b ni\u017e\u0161\u00ed rychlost loupac\u00edho v\u00e1lce, aby se zabr\u00e1nilo loup\u00e1n\u00ed zrna).<\/p>\n

Loupac\u00ed stroje p\u0159id\u00e1vaj\u00ed za loupac\u00ed mechanismus loupac\u00ed v\u00e1lec, kter\u00fd odd\u011bluje zrna od klasu p\u0159edt\u00edm, ne\u017e je zrno vyzdvihnuto do vozu. Loupac\u00ed v\u00e1lec pracuje p\u0159i 400 a\u017e 600 ot\u00e1\u010dk\u00e1ch za minutu \u2013 co\u017e je sn\u00ed\u017een\u00ed ot\u00e1\u010dek oproti v\u00fdkonu loupac\u00edho v\u00e1lce \u2013 a generuje druh\u00fd nejvy\u0161\u0161\u00ed po\u017eadavek na to\u010div\u00fd moment v syst\u00e9mu pohonu skl\u00edze\u010de (po loupac\u00edch v\u00e1lc\u00edch), proto\u017ee ka\u017ed\u00fd klas mus\u00ed b\u00fdt agresivn\u011b t\u0159en o konk\u00e1vn\u00ed dutinu, aby se zrna uvolnila a z\u00e1rove\u0148 se minimalizovalo prask\u00e1n\u00ed zrn. p\u0159evodovka sb\u011bra\u010de kuku\u0159ice<\/strong> Sb\u011bra\u010d-loupa\u010dka proto mus\u00ed pojmout dodate\u010dn\u00fd v\u00fdkon p\u0159i jin\u00e9 rychlosti a podstatn\u011b vy\u0161\u0161\u00edm to\u010div\u00e9m momentu ne\u017e stroj pouze sb\u011bra\u010d \u2013 vy\u017eaduje v\u011bt\u0161\u00ed sk\u0159\u00ed\u0148, t\u011b\u017e\u0161\u00ed p\u0159evody a \u0161ir\u0161\u00ed rozp\u011bt\u00ed lo\u017eisek, aby zvl\u00e1dla kombinovan\u00e9 zat\u00ed\u017een\u00ed zp\u016fsoben\u00e9 l\u00e1m\u00e1n\u00edm, loup\u00e1n\u00edm a loup\u00e1n\u00edm bez vych\u00fdlen\u00ed zp\u016fsoben\u00e9ho pr\u016fhybem.<\/p>\n

Mezera mezi v\u00e1lcem a konk\u00e1vn\u00edm v\u00fdklenkem je z\u00e1sadn\u00ed pro vyv\u00e1\u017een\u00ed odstra\u0148ov\u00e1n\u00ed zrna a jeho po\u0161kozen\u00ed. T\u011bsn\u00e1 mezera maximalizuje \u00fa\u010dinnost loup\u00e1n\u00ed, ale zvy\u0161uje jeho prask\u00e1n\u00ed (rozbit\u00e1 zrna ztr\u00e1cej\u00ed na tr\u017en\u00ed hodnot\u011b a p\u0159i skladov\u00e1n\u00ed se rychleji znehodnocuj\u00ed), zat\u00edmco voln\u00e1 mezera zanech\u00e1v\u00e1 na klasu neloupan\u00e1 zrna \u2013 pl\u00fdtv\u00e1n\u00ed zrnem, kter\u00e9 p\u0159edstavuje p\u0159\u00edmou ztr\u00e1tu v\u00fdnosu. P\u0159evodovka mus\u00ed udr\u017eovat konzistentn\u00ed ot\u00e1\u010dky v\u00e1lce p\u0159i prom\u011bnliv\u00e9m zat\u00ed\u017een\u00ed (po\u017eadavek na to\u010div\u00fd moment se zvy\u0161uje s ka\u017edou v\u00e1rkou klas\u016f vstupuj\u00edc\u00ed do v\u00e1lce), aby se loup\u00e1n\u00ed udr\u017eelo v \u00fazk\u00e9m rozmez\u00ed kvality. Pokles ot\u00e1\u010dek o v\u00edce ne\u017e 3 procenta p\u0159i \u0161pi\u010dkov\u00e9m zat\u00ed\u017een\u00ed zp\u016fsobuje kr\u00e1tkodob\u00e9 zv\u00fd\u0161en\u00ed kontaktn\u00ed s\u00edly mezi v\u00e1lcem a konk\u00e1vn\u00edm v\u00fdklenkem, kter\u00e9 prask\u00e1 zrna rychlost\u00ed daleko nad ust\u00e1len\u00fdm procentem prask\u00e1n\u00ed.<\/p>\n

<\/p>\n

Prevence omot\u00e1v\u00e1n\u00ed stonk\u016f: Ochrana pohonu p\u0159evodovky<\/h2>\n

Kuku\u0159i\u010dn\u00e9 stonky maj\u00ed pr\u016fm\u011br 15 a\u017e 30 mm, jsou vyztu\u017eeny pevn\u00fdmi vl\u00e1kny s obsahem oxidu k\u0159emi\u010dit\u00e9ho a b\u011bhem sb\u011bru z\u016fst\u00e1vaj\u00ed p\u0159ipevn\u011bny ke ko\u0159enov\u00e9mu syst\u00e9mu \u2013 vytv\u00e1\u0159ej\u00ed tak nep\u0159etr\u017eit\u00fd proud tuh\u00e9ho vl\u00e1knit\u00e9ho materi\u00e1lu proud\u00edc\u00edho kolem ka\u017ed\u00e9 rotuj\u00edc\u00ed sou\u010d\u00e1sti sb\u011brac\u00edho mechanismu. Uvoln\u011bn\u00e9 \u00falomky stonk\u016f a slupky se ov\u00edjej\u00ed kolem odkryt\u00fdch h\u0159\u00eddel\u00ed, hromad\u00ed se na t\u011bsnic\u00edch ploch\u00e1ch a usazuj\u00ed se na sk\u0159\u00edn\u00edch p\u0159evodovek. S\u00edla ov\u00edjen\u00ed kuku\u0159i\u010dn\u00e9ho stonku zapojen\u00e9ho do rotuj\u00edc\u00ed h\u0159\u00eddele m\u016f\u017ee dos\u00e1hnout 500 a\u017e 1 500 N \u2013 co\u017e sta\u010d\u00ed k zablokov\u00e1n\u00ed mal\u00e9 hnac\u00ed h\u0159\u00eddele, po\u0161kozen\u00ed t\u011bsn\u011bn\u00ed h\u0159\u00eddele nebo k protla\u010den\u00ed \u00falomku stonku p\u0159es labyrintov\u00e9 p\u0159edt\u011bsn\u011bn\u00ed do oleje p\u0159evodovky.<\/p>\n

Standardn\u00edmi ochrann\u00fdmi opat\u0159en\u00edmi jsou deflektory stonk\u016f (ku\u017eelov\u00e9 nebo kotou\u010dov\u00e9 ochrann\u00e9 kryty na v\u0161ech odkryt\u00fdch h\u0159\u00eddel\u00edch), t\u011bsn\u00e9 desky krytu, kter\u00e9 zabra\u0148uj\u00ed bo\u010dn\u00edmu pohybu stonk\u016f sm\u011brem k p\u0159evodovce, a hladk\u00e9 profily sk\u0159\u00edn\u011b bez \u0161t\u011brbin nebo ploch\u00fdch povrch\u016f, kde by se mohly hromadit ne\u010distoty. p\u0159evodovka sb\u011bra\u010de kuku\u0159ice<\/strong> instalace. P\u0159\u00ed\u010dn\u00fd h\u0159\u00eddel spojuj\u00edc\u00ed p\u0159evodovky \u0159\u00e1dkovac\u00edch jednotek je obzvl\u00e1\u0161t\u011b n\u00e1chyln\u00fd k nav\u00edjen\u00ed, proto\u017ee prob\u00edh\u00e1 vodorovn\u011b po cel\u00e9 \u0161\u00ed\u0159ce stroje ve stejn\u00e9 v\u00fd\u0161ce jako vstupn\u00ed tok st\u00e9bel. Nej\u00fa\u010dinn\u011bj\u0161\u00edm \u0159e\u0161en\u00edm jsou uzav\u0159en\u00e9 kryty h\u0159\u00eddele (ochrann\u00e9 kryty trubek po cel\u00e9 d\u00e9lce obklopuj\u00edc\u00ed p\u0159\u00ed\u010dn\u00fd h\u0159\u00eddel, p\u0159i\u010dem\u017e odkryt\u00e9 jsou pouze odpojovac\u00ed body \u0159\u00e1dkovac\u00edch jednotek) \u2013 mus\u00ed v\u0161ak b\u00fdt odn\u00edmateln\u00e9 pro p\u0159\u00edstup k \u00fadr\u017eb\u011b, co\u017e vytv\u00e1\u0159\u00ed konstruk\u010dn\u00ed nap\u011bt\u00ed mezi kvalitou ochrany a dostupnost\u00ed pro servis.<\/p>\n

\"Zem\u011bd\u011blsk\u00e1<\/div>\n

<\/p>\n

\u00dadr\u017eba a dimenzov\u00e1n\u00ed v\u00fdkonu b\u011bhem sklizn\u011b<\/h2>\n

Spot\u0159eba energie u sb\u011bra\u010d\u016f kuku\u0159ice poh\u00e1n\u011bn\u00fdch v\u00fdvodov\u00fdm h\u0159\u00eddelem se line\u00e1rn\u011b zvy\u0161uje s po\u010dtem \u0159\u00e1dk\u016f: jedno\u0159\u00e1dkov\u00fd sb\u011bra\u010d vy\u017eaduje 15 a\u017e 25 kon\u00ed, dvou\u0159\u00e1dkov\u00fd 25 a\u017e 45 kon\u00ed a \u010dty\u0159\u0159\u00e1dkov\u00fd stroj 45 a\u017e 80 kon\u00ed. Sb\u011bra\u010d-loupa\u010dka (kter\u00e9 maj\u00ed integrovan\u00fd loupac\u00ed v\u00e1lec pro odd\u011blen\u00ed zrn od klas\u016f p\u0159ed vyhozen\u00edm) p\u0159id\u00e1vaj\u00ed 15 a\u017e 25 kon\u00ed pro loupac\u00ed mechanismus. Hlavn\u00ed zem\u011bd\u011blsk\u00e1 p\u0159evodovka mus\u00ed b\u00fdt dimenzov\u00e1na na celkov\u00e9 trval\u00e9 zat\u00ed\u017een\u00ed v\u0161ech \u0159\u00e1dkov\u00fdch jednotek plus funkce loup\u00e1n\u00ed a elev\u00e1toru s rezervou 25 a\u017e 30 procent pro \u0161pi\u010dky to\u010div\u00e9ho momentu zp\u016fsoben\u00e9 zaseknut\u00edm stonk\u016f, l\u00e1m\u00e1n\u00edm zelen\u00fdch klas\u016f (zelen\u00e9 klasy vy\u017eaduj\u00ed o 30 a\u017e 50 procent v\u011bt\u0161\u00ed l\u00e1mac\u00ed s\u00edlu ne\u017e zral\u00e9 such\u00e9 klasy) a n\u00e1razy kamen\u016f na l\u00e1mac\u00ed v\u00e1lce b\u011bhem b\u011b\u017en\u00e9ho provozu na poli.<\/p>\n

Intervaly v\u00fdm\u011bny oleje v hlavn\u00ed p\u0159evodovce jsou 200 a\u017e 300 hodin \u2013 podzimn\u00ed skliz\u0148ov\u00e9 podm\u00ednky (vlhk\u00e1 p\u016fda, zbytky stonk\u016f, teplotn\u00ed cykly od chladn\u00fdch r\u00e1n do tepl\u00e9ho poledne) urychluj\u00ed degradaci oleje a kontaminaci vodou. P\u0159evodovky \u0159\u00e1dkovac\u00edch jednotek by m\u011bly b\u00fdt na za\u010d\u00e1tku ka\u017ed\u00e9 skliz\u0148ov\u00e9 sez\u00f3ny vypu\u0161t\u011bny a znovu napln\u011bny \u010derstv\u00fdm syntetick\u00fdm p\u0159evodov\u00fdm olejem (na b\u00e1zi PAO ISO VG 220) bez ohledu na nashrom\u00e1\u017ed\u011bn\u00e9 hodiny, proto\u017ee jejich kompaktn\u00ed objem oleje (obvykle 200 a\u017e 500 ml) znamen\u00e1, \u017ee i mal\u00e9 mno\u017estv\u00ed kontaminace vodou nebo ne\u010distotami v\u00fdznamn\u011b zhor\u0161uje ochrann\u00e9 vlastnosti oleje. V\u00fdvodov\u00fd h\u0159\u00eddel<\/a> Maz\u00e1n\u00ed kardanov\u00fdch kloub\u016f ka\u017ed\u00fdch 8 a\u017e 10 hodin chr\u00e1n\u00ed hnac\u00ed \u00fastroj\u00ed p\u0159ed vlhkost\u00ed a ne\u010distotami typick\u00fdmi pro podzimn\u00ed kuku\u0159i\u010dn\u00e1 pole a p\u0159edsez\u00f3nn\u00ed kalibrace kluzn\u00e9 spojky zaji\u0161\u0165uje, \u017ee se ochrana proti p\u0159et\u00ed\u017een\u00ed uvoln\u00ed p\u0159i spr\u00e1vn\u00e9 hodnot\u011b, aby se p\u0159evodovka chr\u00e1nila p\u0159ed \u0161pi\u010dkami to\u010div\u00e9ho momentu zp\u016fsoben\u00fdmi zaseknut\u00edm stonk\u016f, ani\u017e by doch\u00e1zelo k fale\u0161n\u00e9mu sepnut\u00ed b\u011bhem b\u011b\u017en\u00e9ho provozu s t\u011b\u017ek\u00fdmi plodinami.<\/p>\n

\"Typy<\/div>\n

<\/p>\n

\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n
\n
\nJak\u00fd p\u0159evodov\u00fd pom\u011br pot\u0159ebuje v\u00e1lec pro skl\u00edzen\u00ed kuku\u0159ice?+<\/span><\/summary>\n
\n

Odlupovac\u00ed v\u00e1lce obvykle pracuj\u00ed p\u0159i 600 a\u017e 1 000 ot.\/min, co\u017e vy\u017eaduje p\u0159evodov\u00fd pom\u011br 1:1 a\u017e 1:1,8 od v\u00fdvodov\u00e9ho h\u0159\u00eddele s 540 ot.\/min. P\u0159esn\u00fd pom\u011br z\u00e1vis\u00ed na pr\u016fm\u011bru v\u00e1lce a c\u00edlov\u00e9 obvodov\u00e9 rychlosti (3 a\u017e 7 m\/s). Odlupovac\u00ed v\u00e1lce pracuj\u00ed p\u0159i 800 a\u017e 1 200 ot.\/min, co\u017e vy\u017eaduje zv\u00fd\u0161en\u00ed ot\u00e1\u010dek o 1:1,5 a\u017e 1:2,2. Pohon sb\u00edrac\u00edho \u0159et\u011bzu vyu\u017e\u00edv\u00e1 sn\u00ed\u017een\u00ed ot\u00e1\u010dek, aby odpov\u00eddal rychlosti j\u00edzdy vp\u0159ed.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nPro\u010d je synchronizace rychlosti tak d\u016fle\u017eit\u00e1?+<\/span><\/summary>\n
\n

Rychlost sb\u011brac\u00edho \u0159et\u011bzu mus\u00ed b\u00fdt o 15 a\u017e 25 procent vy\u0161\u0161\u00ed ne\u017e rychlost pohybu vp\u0159ed, aby se udr\u017eelo pozitivn\u00ed nap\u011bt\u00ed stonk\u016f vstupuj\u00edc\u00edch do z\u00f3ny l\u00e1m\u00e1n\u00ed. Pokud jsou \u0159et\u011bzy p\u0159\u00edli\u0161 rychl\u00e9, st\u00e9bla se shlukuj\u00ed a ov\u00edjej\u00ed; pokud jsou p\u0159\u00edli\u0161 pomal\u00e9, st\u00e9bla se nakl\u00e1n\u011bj\u00ed dozadu a trhaj\u00ed se trhav\u011b. Rychlost l\u00e1mac\u00edho v\u00e1lce mus\u00ed odpov\u00eddat rychlosti pod\u00e1v\u00e1n\u00ed stonk\u016f, aby bylo odd\u011blen\u00ed klas\u016f konzistentn\u011b \u010dist\u00e9. Nesoulad v jak\u00e9mkoli bod\u011b tohoto rozvodov\u00e9ho \u0159et\u011bzu zp\u016fsobuje bu\u010f zaseknut\u00ed stonk\u016f (p\u0159\u00edli\u0161 pomal\u00e9) nebo ztr\u00e1tu zrn a l\u00e1m\u00e1n\u00ed klas\u016f (p\u0159\u00edli\u0161 rychl\u00e9).<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nJak \u010dasto je t\u0159eba vym\u011b\u0148ovat p\u0159evodovky \u0159\u00e1dkovac\u00edch jednotek?+<\/span><\/summary>\n
\n

P\u0159evodovky \u0159\u00e1dkovac\u00edch jednotek obvykle vydr\u017e\u00ed 3 a\u017e 8 sez\u00f3n v z\u00e1vislosti na provozn\u00edch podm\u00ednk\u00e1ch a kvalit\u011b \u00fadr\u017eby. Jsou nej\u010dast\u011bji vym\u011b\u0148ovanou sou\u010d\u00e1st\u00ed p\u0159evodovky u sb\u011bra\u010de kuku\u0159ice, proto\u017ee jsou namontov\u00e1ny v nejni\u017e\u0161\u00edm bod\u011b \u2013 vystaveny p\u016fd\u011b, vlhkosti, \u00falomk\u016fm stonk\u016f a n\u00e1raz\u016fm kamen\u016f. P\u0159edsez\u00f3nn\u00ed v\u00fdm\u011bna oleje, kontrola lo\u017eisek a ov\u011b\u0159en\u00ed t\u011bsn\u011bn\u00ed prodlu\u017euj\u00ed \u017eivotnost sm\u011brem k horn\u00ed hranici rozsahu.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nKolik v\u00fdkonu v\u00fdvodov\u00e9ho h\u0159\u00eddele pot\u0159ebuje sb\u011bra\u010d kuku\u0159ice?+<\/span><\/summary>\n
\n

Jedno\u0159\u00e1dkov\u00fd sb\u011bra\u010d s v\u00fdvodov\u00fdm h\u0159\u00eddelem vy\u017eaduje v\u00fdkon 15 a\u017e 25 kon\u00ed, dvou\u0159\u00e1dkov\u00fd stroj 25 a\u017e 45 kon\u00ed a \u010dty\u0159\u0159\u00e1dkov\u00fd stroj 45 a\u017e 80 kon\u00ed. Loupac\u00ed sb\u011bra\u010d (kter\u00e9 p\u0159id\u00e1vaj\u00ed integrovan\u00e9 odd\u011blov\u00e1n\u00ed zrn) p\u0159id\u00e1vaj\u00ed 15 a\u017e 25 kon\u00ed pro loupac\u00ed mechanismus. Zelen\u00e1 nebo vlhk\u00e1 kuku\u0159ice vy\u017eaduje o 30 a\u017e 50 procent vy\u0161\u0161\u00ed l\u00e1mac\u00ed s\u00edlu ne\u017e zral\u00e1 such\u00e1 kuku\u0159ice, co\u017e posouv\u00e1 pot\u0159ebu v\u00fdkonu sm\u011brem k horn\u00ed hranici ka\u017ed\u00e9ho rozsahu.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nPro\u010d je ovinut\u00ed p\u00e1\u010dky probl\u00e9mem u p\u0159evodovky?+<\/span><\/summary>\n
\n

Kuku\u0159i\u010dn\u00e9 stonky (o pr\u016fm\u011bru 15 a\u017e 30 mm, z hou\u017eevnat\u00e9ho vl\u00e1knit\u00e9ho materi\u00e1lu) se ov\u00edjej\u00ed kolem rotuj\u00edc\u00edch h\u0159\u00eddel\u00ed silou 500 a\u017e 1 500 N \u2013 co\u017e sta\u010d\u00ed k zablokov\u00e1n\u00ed mal\u00fdch h\u0159\u00eddel\u00ed, po\u0161kozen\u00ed t\u011bsn\u011bn\u00ed nebo k vniknut\u00ed ne\u010distot p\u0159es t\u011bsnic\u00ed povrchy do oleje p\u0159evodovky. K\u0159\u00ed\u017eov\u00fd h\u0159\u00eddel spojovac\u00ed sec\u00ed jednotky je obzvl\u00e1\u0161t\u011b zraniteln\u00fd, proto\u017ee prob\u00edh\u00e1 ve v\u00fd\u0161ce stonk\u016f po cel\u00e9 \u0161\u00ed\u0159ce stroje. Deflektory h\u0159\u00eddel\u00ed, uzav\u0159en\u00e9 ochrann\u00e9 kryty a hladk\u00e9 povrchy sk\u0159\u00edn\u011b zabra\u0148uj\u00ed hromad\u011bn\u00ed ov\u00edjen\u00ed.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nMohu pou\u017e\u00edt p\u0159evodovky \u017eac\u00edch skl\u00edzec\u00edch ...+<\/span><\/summary>\n
\n

Ne typicky \u2013 p\u0159evodovky kuku\u0159i\u010dn\u00fdch adapt\u00e9r\u016f skl\u00edzec\u00ed ml\u00e1ti\u010dky jsou poh\u00e1n\u011bny z vnit\u0159n\u00edho h\u0159\u00eddelov\u00e9ho syst\u00e9mu skl\u00edzec\u00ed ml\u00e1ti\u010dky p\u0159i jin\u00fdch vstupn\u00edch rychlostech a mont\u00e1\u017en\u00edch konfigurac\u00edch ne\u017e skl\u00edze\u010de poh\u00e1n\u011bn\u00e9 v\u00fdvodov\u00fdm h\u0159\u00eddelem. Vstupn\u00ed rozhran\u00ed, mont\u00e1\u017en\u00ed geometrie a \u010dasto i v\u00fdstupn\u00ed pom\u011bry jsou nekompatibiln\u00ed. P\u0159evodovky \u0159\u00e1dkovac\u00edch jednotek u n\u011bkter\u00fdch kuku\u0159i\u010dn\u00fdch adapt\u00e9r\u016f skl\u00edzec\u00ed ml\u00e1ti\u010dky v\u0161ak sd\u00edlej\u00ed podobnou vnit\u0159n\u00ed geometrii (pravo\u00fahl\u00fd \u00fakos, pom\u011br 1:1 a\u017e 1:1,5) s \u0159\u00e1dkovac\u00edmi jednotkami skl\u00edze\u010de s v\u00fdvodov\u00fdm h\u0159\u00eddelem a mohou b\u00fdt porovn\u00e1v\u00e1ny z hlediska rozm\u011brov\u00e9 kompatibility.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

\n
\nDod\u00e1v\u00e1te p\u0159evodovky pro sb\u011bra\u010de kuku\u0159ice?+<\/span><\/summary>\n
\n

Ano \u2013 vyr\u00e1b\u00edme hlavn\u00ed p\u0159evodovky v\u00fdvodov\u00e9ho h\u0159\u00eddele a p\u0159evodovky \u0159\u00e1dkov\u00fdch jednotek pro skl\u00edze\u010de kuku\u0159ice s 1 a\u017e 4 \u0159\u00e1dky a loupa\u010dky. Hlavn\u00ed p\u0159evodovky se vyzna\u010duj\u00ed v\u00edcev\u00fdstupn\u00edm proveden\u00edm se slad\u011bn\u00fdmi p\u0159evodov\u00fdmi pom\u011bry shrnovac\u00edho v\u00e1lce, loupac\u00edho v\u00e1lce a dopravn\u00edku. P\u0159evodovky \u0159\u00e1dkov\u00fdch jednotek jsou k dispozici ve standardn\u00edm i t\u011b\u017ek\u00e9m proveden\u00ed s dvojit\u00fdm b\u0159itov\u00fdm t\u011bsn\u011bn\u00edm a profily pouzdra odoln\u00fdmi proti stonk\u016fm. K dispozici jsou konfigurace s pevn\u00fdm p\u0159evodem i konfigurace proporcion\u00e1ln\u00ed k rychlosti j\u00edzdy. Pro odpov\u00eddaj\u00edc\u00ed specifikaci kontaktujte n\u00e1\u0161 technick\u00fd t\u00fdm a sd\u011blte mu zna\u010dku a po\u010det \u0159\u00e1dk\u016f va\u0161eho skl\u00edze\u010de.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

<\/p>\n

\n

Spolehlivost sklizn\u011b kuku\u0159ice zaru\u010dena<\/h2>\n

Od kompaktn\u00edch jedno\u0159ad\u00fdch sb\u011bra\u010d\u016f a\u017e po \u010dty\u0159\u0159ad\u00e9 sb\u011bra\u010de-loupa\u010dky \u2013 na\u0161e synchronizovan\u00e9 p\u0159evodovky poskytuj\u00ed p\u0159esn\u00e9 na\u010dasov\u00e1n\u00ed, ochranu proti ov\u00edjen\u00ed stonk\u016f a t\u011bsn\u011bn\u00ed p\u0159ipraven\u00e9 k podzimu, kter\u00e9 sklize\u0148 kuku\u0159ice vy\u017eaduje. Hlavn\u00ed p\u0159evodovky a p\u0159evodovky \u0159\u00e1dkovac\u00edch jednotek jsou k dispozici s odpov\u00eddaj\u00edc\u00edmi p\u0159evodov\u00fdmi pom\u011bry a vz\u00e1jemnou kompatibilitou s hlavn\u00edmi zna\u010dkami sb\u011bra\u010d\u016f kuku\u0159ice.<\/p>\n

Kontaktujte na\u0161e in\u017een\u00fdry<\/a><\/p>\n<\/div>\n

St\u0159iha\u010d: Cxm<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

P\u0159evodovka sb\u011bra\u010de kuku\u0159ice: Pohon pro loup\u00e1n\u00ed a skl\u00edzen\u00ed klas\u016f. Na\u010dasov\u00e1n\u00ed rozhoduje o sklizni kuku\u0159ice: v\u00e1lce, kter\u00e9 se ot\u00e1\u010dej\u00ed o zlomek rychleji, rozb\u00edjej\u00ed klasy a rozhazuj\u00ed zrna po zemi, zat\u00edmco v\u00e1lce, kter\u00e9 se ot\u00e1\u010dej\u00ed p\u0159\u00edli\u0161 pomalu, nar\u00e1\u017eej\u00ed do p\u0159il\u00e9taj\u00edc\u00edch stonk\u016f a zamot\u00e1vaj\u00ed je do spleti, kter\u00e1 zastav\u00ed stroj. Mezi t\u011bmito extr\u00e9my le\u017e\u00ed [\u2026]<\/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":[4042],"tags":[],"class_list":["post-1312","post","type-post","status-publish","format-standard","hentry","category-agricultural-gearbox"],"_links":{"self":[{"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/posts\/1312","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=1312"}],"version-history":[{"count":1,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/posts\/1312\/revisions"}],"predecessor-version":[{"id":1314,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/posts\/1312\/revisions\/1314"}],"wp:attachment":[{"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/media?parent=1312"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/categories?post=1312"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/tags?post=1312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}