{"id":6829,"date":"2024-04-11T07:02:49","date_gmt":"2024-04-11T07:02:49","guid":{"rendered":"https:\/\/www.dgcrane.com\/?post_type=posts&p=6829"},"modified":"2024-05-30T08:46:19","modified_gmt":"2024-05-30T08:46:19","slug":"60-50t-structural-principle-and-characteristics-of-steel-ingot-clamp-crane","status":"publish","type":"posts","link":"https:\/\/www.dgcrane.com\/cs\/posts\/60-50t-structural-principle-and-characteristics-of-steel-ingot-clamp-crane\/","title":{"rendered":"60\/50t Konstruk\u010dn\u00ed princip a charakteristiky ocelov\u00e9ho up\u00ednac\u00edho je\u0159\u00e1bu"},"content":{"rendered":"

Je\u0159\u00e1b pro up\u00edn\u00e1n\u00ed ocelov\u00fdch ingot\u016f je nepostradatelnou sou\u010d\u00e1st\u00ed zvedac\u00edho za\u0159\u00edzen\u00ed na lince v\u00e1lcov\u00e1n\u00ed ocelov\u00fdch ingot\u016f. Zodpov\u00edd\u00e1 p\u0159edev\u0161\u00edm za nakl\u00e1d\u00e1n\u00ed studen\u00e9ho ocelov\u00e9ho ingotu do oh\u0159\u00edvac\u00ed pece, odeb\u00edr\u00e1n\u00ed zah\u0159\u00e1t\u00e9ho ocelov\u00e9ho ingotu a jeho vkl\u00e1d\u00e1n\u00ed do za\u0159\u00edzen\u00ed na soustru\u017een\u00ed ocelov\u00fdch ingot\u016f. Krom\u011b toho se sv\u011brka tak\u00e9 pou\u017e\u00edv\u00e1 pro stohov\u00e1n\u00ed ocelov\u00fdch ingot\u016f, \u0161kr\u00e1b\u00e1n\u00ed strusky a \u010di\u0161t\u011bn\u00ed na dn\u011b homogeniza\u010dn\u00ed pece. Pomocn\u00fd h\u00e1k 50 t slou\u017e\u00ed k \u00fadr\u017eb\u011b za\u0159\u00edzen\u00ed topn\u00fdch pec\u00ed a zved\u00e1n\u00ed dal\u0161\u00edch v\u00fdrobn\u00edch p\u0159edm\u011bt\u016f. K v\u00fdrob\u011b je pou\u017eit ocelov\u00fd up\u00ednac\u00ed je\u0159\u00e1b 60\/50 t. Jeho velk\u00e1 zvedac\u00ed hmotnost, pokro\u010dil\u00e1 technologie, vysok\u00e1 bezpe\u010dnost a spolehlivost mohou zlep\u0161it efektivitu v\u00fdroby cel\u00e9 v\u00e1lcovac\u00ed linky na ocelov\u00e9 ingoty.<\/p>\r\n


\r\n1. Vlastnosti pr\u00e1ce a hlavn\u00ed technick\u00e9 parametry<\/strong>
\r\nUp\u00ednac\u00ed je\u0159\u00e1b ocelov\u00fdch ingot\u016f pracuje podle ur\u010dit\u00e9ho procesu na v\u00e1lcovac\u00ed lince ocelov\u00fdch ingot\u016f a jeho pracovn\u00ed postup lze rozd\u011blit do 4 f\u00e1z\u00ed:
\r\n\u2022 Zvedn\u011bte ocelov\u00fd ingot z vozu p\u0159epravuj\u00edc\u00edho ocelov\u00fd ingot do skladovac\u00edho prostoru pro ocelov\u00e9 ingoty a spolupracujte s brusn\u00fdm person\u00e1lem p\u0159i prov\u00e1d\u011bn\u00ed operace soustru\u017een\u00ed ingot\u016f\uff1b
\r\n\u2022 Zvedn\u011bte le\u0161t\u011bn\u00e9 ocelov\u00e9 ingoty ve skladovac\u00edm prostoru do homogeniza\u010dn\u00ed pece a um\u00edst\u011bte je ke st\u011bn\u011b pece pro instalaci pece\uff1b
\r\n\u2022 Ocelov\u00e9 ingoty, kter\u00e9 byly zah\u0159\u00e1t\u00e9 podle procesu, jsou vyzdvi\u017eeny z homogeniza\u010dn\u00ed pece do za\u0159\u00edzen\u00ed pro p\u0159\u00edjem ocelov\u00fdch ingot\u016f nebo p\u0159\u00edmo na v\u00e1lec v\u00e1lcovac\u00ed stolice\uff1b
\r\n\u2022 Pou\u017eijte 50t pomocn\u00e9 h\u00e1ky k revizi a \u00fadr\u017eb\u011b pozemn\u00edch za\u0159\u00edzen\u00ed, jako jsou topn\u00e9 j\u00e1my, uzav\u00edrac\u00ed stroje a kryty pec\u00ed. Kle\u0161t\u011b na up\u00edn\u00e1n\u00ed ocelov\u00fdch ingot\u016f 60\/50t.
\r\n60\/50 Ocelov\u00fd up\u00ednac\u00ed je\u0159\u00e1b tabulka hlavn\u00edch technick\u00fdch parametr\u016f.<\/p>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
Projekt<\/strong><\/td>\r\ntechnick\u00e9 parametry<\/strong><\/td>\r\n<\/tr>\r\n
Jmenovit\u00e1 zdvihac\u00ed hmotnost\/t<\/td>\r\nHlavn\u00ed zvedac\u00ed mechanismus<\/td>\r\n60<\/td>\r\n<\/tr>\r\n
Sekund\u00e1rn\u00ed zvedac\u00ed mechanismus<\/td>\r\n50<\/td>\r\n<\/tr>\r\n
Rozp\u011bt\u00ed je\u0159\u00e1bu\/m<\/td>\r\n36<\/td>\r\n<\/tr>\r\n
\u00darove\u0148 pr\u00e1ce je\u0159\u00e1bu<\/td>\r\nA 7<\/td>\r\n<\/tr>\r\n
V\u00fd\u0161ka zdvihu\/m
\r\n
\r\n<\/td>\r\n		Hlavn\u00ed zvedac\u00ed mechanismus<\/td>\r\n10<\/td>\r\n<\/tr>\r\n
Sekund\u00e1rn\u00ed zvedac\u00ed mechanismus<\/td>\r\n24<\/td>\r\n<\/tr>\r\n
Rychlost zved\u00e1n\u00ed (m\/min)<\/td>\r\nHlavn\u00ed zvedac\u00ed mechanismus<\/td>\r\n1~10<\/td>\r\n<\/tr>\r\n
Sekund\u00e1rn\u00ed zvedac\u00ed mechanismus<\/td>\r\n0.53~5.3<\/td>\r\n<\/tr>\r\n
Rychlost b\u011bhu\/\uff08m\/min\uff09<\/td>\r\nVoz\u00edk<\/td>\r\n4~40<\/td>\r\n<\/tr>\r\n
Vzty\u010dit<\/td>\r\n4~40<\/td>\r\n<\/tr>\r\n
Pracovn\u00ed \u00farove\u0148 ka\u017ed\u00e9 sou\u010d\u00e1sti<\/td>\r\nHlavn\u00ed zvedac\u00ed mechanismus, voz\u00edk<\/td>\r\nM 7<\/td>\r\n<\/tr>\r\n
Kladkostroj Spus\u0165te, ot\u00e1\u010dejte, otv\u00edrejte a zav\u00edrejte<\/td>\r\nM 6<\/td>\r\n<\/tr>\r\n
Sekund\u00e1rn\u00ed zvedac\u00ed mechanismus<\/td>\r\nM 4<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n

\"\"<\/p>\r\n

Slo\u017een\u00ed a konstruk\u010dn\u00ed vlastnosti je\u0159\u00e1bu<\/strong>
\r\nV hlavn\u00edm v\u00e1lci je instalov\u00e1n 60\/50 t ocelov\u00fd up\u00ednac\u00ed je\u0159\u00e1b, kter\u00fd m\u016f\u017ee bezpe\u010dn\u011b a spolehliv\u011b pracovat v drsn\u00e9m prost\u0159ed\u00ed vysok\u00e9 teploty a pra\u017een\u00ed. Cel\u00fd stroj se skl\u00e1d\u00e1 z n\u00e1pravy voz\u00edku, r\u00e1mu voz\u00edku, ocelov\u00e9 up\u00edna\u010de na ingot , voz\u00edkov\u00fd ovl\u00e1dac\u00ed mechanismus a elektrick\u00e9 ovl\u00e1dac\u00ed za\u0159\u00edzen\u00ed, co\u017e je dvounosn\u00edkov\u00e9, dvoukolejnicov\u00e9, jednovozov\u00e9 uspo\u0159\u00e1d\u00e1n\u00ed.<\/p>\r\n


\r\nKonstruk\u010dn\u00ed charakteristiky r\u00e1mu je\u0159\u00e1bov\u00e9ho nosn\u00edku<\/strong>
\r\nMostov\u00fd r\u00e1m je hlavn\u00ed nosnou \u010d\u00e1st\u00ed a mostov\u00fd r\u00e1m se skl\u00e1d\u00e1 z hlavn\u00edho nosn\u00edku a koncov\u00e9ho nosn\u00edku. Hlavn\u00ed nosn\u00edk m\u00e1 \u0161irok\u00fd p\u0159\u00edrubov\u00fd \u010d\u00e1ste\u010dn\u00fd kolejnicov\u00fd nosn\u00edk, kter\u00fd m\u00e1 dobrou vertik\u00e1ln\u00ed a horizont\u00e1ln\u00ed tuhost a hlavn\u00ed silov\u00fd materi\u00e1l p\u0159ij\u00edm\u00e1 Q345B. Aby se zabr\u00e1nilo \u00fanavov\u00e9mu po\u0161kozen\u00ed hlavn\u00edho nosn\u00edku zp\u016fsoben\u00e9mu koncentrovan\u00fdm tlakem kol, je pod p\u00e1sem pou\u017eita ocel ve tvaru T, kter\u00e1 v\u00fdrazn\u011b prodlu\u017euje \u017eivotnost hlavn\u00edho nosn\u00edku. Pro zaji\u0161t\u011bn\u00ed p\u0159esnosti mont\u00e1\u017ee je koncov\u00fd nosn\u00edk rovn\u011b\u017e sk\u0159\u00ed\u0148ovou nosn\u00edkovou konstrukc\u00ed. Spojen\u00ed mezi hlavn\u00edm nosn\u00edkem a koncov\u00fdm nosn\u00edkem je provedeno vysokopevnostn\u00edmi \u0161rouby.<\/p>\r\n


\r\nKonstruk\u010dn\u00ed charakteristiky voz\u00edku<\/strong>
\r\nR\u00e1m voz\u00edku je vyroben z ocelov\u00e9ho plechu sva\u0159en\u00e9ho profilovou ocel\u00ed. Plo\u0161ina voz\u00edku je vybavena hlavn\u00edm a pomocn\u00fdm zvedac\u00edm mechanismem, mechanismem otev\u00edr\u00e1n\u00ed a zav\u00edr\u00e1n\u00ed, mechanismem ovl\u00e1d\u00e1n\u00ed voz\u00edku a oto\u010dn\u00fdm mechanismem. Pevn\u00fd r\u00e1m je p\u0159i\u0161roubov\u00e1n pod r\u00e1mem voz\u00edku a spodn\u00ed kabina je instalov\u00e1na na plo\u0161in\u011b v m\u00edst\u011b spodn\u00ed \u010d\u00e1st r\u00e1mu.<\/p>\r\n

\"\"<\/p>\r\n

Zvedac\u00ed mechanismus<\/strong><\/p>\r\n

\"\"<\/p>\r\n

Aby se pln\u011b vyu\u017eil prostor na voz\u00edku a aby bylo uspo\u0159\u00e1d\u00e1n\u00ed ka\u017ed\u00e9ho mechanismu kompaktn\u00ed, jsou c\u00edvky hlavn\u00edho a pomocn\u00e9ho zvedac\u00edho mechanismu uspo\u0159\u00e1d\u00e1ny vertik\u00e1ln\u011b. Hlavn\u00ed zvedac\u00ed mechanismus je ta\u017een dv\u011bma motory a c\u00edvka je poh\u00e1n\u011bna pomoc\u00ed brzd a reduktor\u016f se ot\u00e1\u010det, tak\u017ee ocelov\u00e9 lano stoup\u00e1 nebo kles\u00e1, \u010d\u00edm\u017e se horn\u00ed nosn\u00edk a \u010dtvercov\u00fd sloup podep\u0159en\u00fd na axi\u00e1ln\u00edm lo\u017eisku ve st\u0159edu nosn\u00edku spolu s ocelovou svorkou ingotu zvednou nebo spadnou. Hlavn\u00ed zdvihac\u00ed mechanismus m\u00e1 n\u00e1sleduj\u00edc\u00ed vlastnosti:<\/p>\r\n


\r\n1. P\u0159ijm\u011bte formu du\u00e1ln\u00edho motoru a jednoho reduktoru. Vstup reduktoru je du\u00e1ln\u00ed motor a v\u00fdstup je v\u00fdstup s jedinou c\u00edvkou. Uspo\u0159\u00e1d\u00e1n\u00ed je t\u011bsn\u00e9 a \u00fadr\u017eba pohodln\u00e1.
\r\n2. Pru\u017eina se pou\u017e\u00edv\u00e1 jako n\u00e1razn\u00edkov\u00e9 za\u0159\u00edzen\u00ed nad pevnou kladkou. Kdy\u017e je\u0159\u00e1b up\u00edn\u00e1 \u010derven\u00fd ocelov\u00fd ingot v homogeniza\u010dn\u00ed peci, doch\u00e1z\u00ed ke kr\u00e1tkodob\u00e9mu procesu extrakce ingotu v d\u016fsledku v\u00e1z\u00e1n\u00ed rozpu\u0161t\u011bn\u00e9 strusky na dn\u011b pec. Za t\u00edmto \u00fa\u010delem m\u016f\u017ee pru\u017einov\u00e9 za\u0159\u00edzen\u00ed v tomto okam\u017eiku \u00fa\u010dinn\u011b sn\u00ed\u017eit dopad sypa\u010de na voz\u00edk.
\r\n3. Dv\u011b ocelov\u00e1 lana pou\u017eit\u00e1 pro zved\u00e1n\u00ed ingotov\u00e9 sv\u011brky jsou p\u0159ipevn\u011bna ke dvojit\u00e9 \u010d\u00e1sti na obou konc\u00edch navij\u00e1ku hlavn\u00edho zdvihac\u00edho mechanismu. kladkostroj v horn\u00edm nosn\u00edku, kter\u00fd je p\u0159ipevn\u011bn k navij\u00e1ku. Jeden konec ocelov\u00e9ho lana pou\u017e\u00edvan\u00e9ho pro otev\u00edrac\u00ed a zav\u00edrac\u00ed mechanismus je p\u0159ipevn\u011bn k jedn\u00e9 \u010d\u00e1sti uprost\u0159ed navij\u00e1ku a druh\u00fd konec je p\u0159ipevn\u011bn k navij\u00e1ku otev\u00edrac\u00edho a zav\u00edrac\u00edho mechanismu pot\u00e9, co obejde pohybliv\u00fd kladkov\u00fd blok sv\u011brn\u00e9ho otev\u00edrac\u00edho a zav\u00edrac\u00edho mechanismu. T\u00edm lze zajistit synchronizaci otev\u00edrac\u00edho a zav\u00edrac\u00edho mechanismu a zvedac\u00edho mechanismu.
\r\n4. Mus\u00ed b\u00fdt spln\u011bna v\u00fd\u0161ka zdvihu hlavn\u00edho zdvihac\u00edho mechanismu: kdy\u017e je otvor up\u00edna\u010de ingotu nejv\u011bt\u0161\u00ed, m\u016f\u017ee sv\u011brka st\u00e1le sev\u0159\u00edt ingot, kter\u00fd je ploch\u00fd na dn\u011b pece.<\/p>\r\n

Mechanismus otev\u00edr\u00e1n\u00ed a zav\u00edr\u00e1n\u00ed svorek<\/strong><\/p>\r\n

\"\"<\/p>\r\n

Funkce mechanismu otev\u00edr\u00e1n\u00ed a zav\u00edr\u00e1n\u00ed sv\u011brky je: \u0158i\u010fte otev\u00edr\u00e1n\u00ed a zav\u00edr\u00e1n\u00ed nohou sv\u011brky, aby se p\u0159izp\u016fsobila ocelov\u00fdm ingot\u016fm r\u016fzn\u00fdch \u0161\u00ed\u0159ek a velikost\u00ed. Otev\u00edr\u00e1n\u00ed a zav\u00edr\u00e1n\u00ed sv\u011brky se dosahuje p\u016fsoben\u00edm otev\u00edrac\u00edho a zav\u00edrac\u00edho mechanismu poh\u00e1n\u011bj\u00edc\u00edho zvedac\u00ed kladku. Kdy\u017e se r\u00e1m svorky nepohybuje, mechanismus otev\u00edr\u00e1n\u00ed a zav\u00edr\u00e1n\u00ed poh\u00e1n\u00ed zvedac\u00ed kladku a spojovac\u00ed ty\u010d p\u0159es motor, redukci, navij\u00e1k a ocelov\u00e9 lano. Spojovac\u00ed ty\u010d a \u0159et\u011bz potom poh\u00e1n\u011bj\u00ed kontakt z\u00e1v\u011bsu sv\u011brac\u00ed ty\u010de ke zved\u00e1n\u00ed a spou\u0161t\u011bn\u00ed, tak\u017ee v\u00e1lec na sv\u011brac\u00ed ty\u010di se odvaluje v osm\u00e9m skluzu r\u00e1mu sv\u011brky a nut\u00ed sv\u011brac\u00ed ty\u010d k otev\u0159en\u00ed nebo zav\u0159en\u00ed. Otev\u00edrac\u00ed a zav\u00edrac\u00ed ocelov\u00e9 lano je p\u0159ipevn\u011bno k otv\u00edrac\u00ed a zav\u00edrac\u00ed c\u00edvce a zvedac\u00ed c\u00edvce na obou konc\u00edch prost\u0159ednictv\u00edm vodic\u00ed kladky a zvedac\u00ed kladky, aby se zajistilo, \u017ee otev\u00edrac\u00ed a uzav\u00edrac\u00ed mechanismus nebude ovlivn\u011bn zvednut\u00edm sv\u011brky. Zved\u00e1n\u00ed otev\u00edrac\u00edho a zav\u00edrac\u00edho ocelov\u00e9ho lana se otev\u00edr\u00e1 sv\u011brkou a spou\u0161t\u011bn\u00ed otev\u00edrac\u00edho a zav\u00edrac\u00edho ocelov\u00e9ho lana se uzav\u00edr\u00e1 sv\u011brkou.<\/p>\r\n

Up\u00ednac\u00ed oto\u010dn\u00fd mechanismus<\/strong><\/p>\r\n

\"\"<\/p>\r\n

Pou\u017e\u00edv\u00e1 se k pohonu sv\u011brky k ot\u00e1\u010den\u00ed, aby se dos\u00e1hlo \u00fa\u010delu um\u00edst\u011bn\u00ed ingotu na m\u00edsto a se\u0161kr\u00e1b\u00e1n\u00ed strusky. Hnac\u00ed \u010d\u00e1st oto\u010dn\u00e9ho mechanismu je uspo\u0159\u00e1d\u00e1na na r\u00e1mu voz\u00edku a hnac\u00ed \u010d\u00e1st zasahuje dol\u016f do r\u00e1mu pod r\u00e1mem. .<\/p>\r\n


\r\n1. J\u00edzdn\u00ed \u010d\u00e1st. Pohonn\u00e1 \u010d\u00e1st oto\u010dn\u00e9ho mechanismu je instalov\u00e1na na mal\u00e9 reg\u00e1lov\u00e9 platform\u011b. Skl\u00e1d\u00e1 se z motoru, reduktoru (ve form\u011b \u0161nekov\u00e9ho p\u0159evodu), \u0159et\u011bzov\u00e9 t\u0159ec\u00ed bezpe\u010dnostn\u00ed spojky a brzdy. V\u00fdstupn\u00ed h\u0159\u00eddel reduktoru vede do vnit\u0159n\u00edho otvoru pastorku spodn\u00edho nosn\u00edku p\u0159es spojku, kardanov\u00fd h\u0159\u00eddel a \u010dty\u0159hrann\u00fd h\u0159\u00eddel. Hnac\u00ed \u010d\u00e1st oto\u010dn\u00e9ho mechanismu sv\u011brky m\u00e1 vlastnosti: kdy\u017e dv\u011b svorky zvedaj\u00ed ocelov\u00fd ingot k ot\u00e1\u010den\u00ed, kv\u016fli velk\u00e9mu odporu je v p\u0159evodov\u00e9m \u0159et\u011bzu nastavena bezpe\u010dnostn\u00ed t\u0159ec\u00ed spojka \u0159et\u011bzu, aby \u00fa\u010dinn\u011b chr\u00e1nila mechanismus p\u0159ed po\u0161kozen\u00edm v d\u016fsledku p\u0159et\u00ed\u017een\u00ed, jak je zn\u00e1zorn\u011bno na obr\u00e1zku 6; Poloha reduk\u010dn\u00edho h\u0159\u00eddele a spodn\u00edho \u010dtvercov\u00e9ho h\u0159\u00eddele je daleko a univerz\u00e1ln\u00ed spojovac\u00ed spojen\u00ed mezi nimi m\u016f\u017ee zabr\u00e1nit ovlivn\u011bn\u00ed norm\u00e1ln\u00edho p\u0159enosu rota\u010dn\u00edho mechanismu kv\u016fli nedostate\u010dn\u00e9 p\u0159esnosti instalace.<\/p>\r\n

\"\"<\/p>\r\n

2. P\u0159enosov\u00fd v\u00fdkon. P\u0159evodov\u00e1 \u010d\u00e1st oto\u010dn\u00e9ho mechanismu se skl\u00e1d\u00e1 ze t\u0159\u00ed \u010d\u00e1st\u00ed: horn\u00edho a spodn\u00edho nosn\u00edku a sv\u011brek. Horn\u00ed nosn\u00edk je sva\u0159ovan\u00e1 konstrukce a na n\u011bm je instalov\u00e1n pohybliv\u00fd kladkov\u00fd blok. Lichob\u011b\u017en\u00edkov\u00e1 matice a sedlo axi\u00e1ln\u00edho lo\u017eiska nesouc\u00ed \u010dtvercov\u00fd sloupek sv\u011brky jsou instalov\u00e1ny mezi dv\u011bma kladkami. Je zodpov\u011bdn\u00fd za zved\u00e1n\u00ed cel\u00e9 svorky (v\u010detn\u011b ocelov\u00fdch ingot\u016f), \u010dtvercov\u00e9ho sloupu a spodn\u00edho nosn\u00edku. Spodn\u00ed nosn\u00edk je speci\u00e1ln\u00ed reduk\u010dn\u00ed t\u011bleso, kter\u00e9 je vybaveno dvoustup\u0148ov\u00fdm reduk\u010dn\u00edm p\u0159evodem. Hnac\u00ed mechanismus poh\u00e1n\u00ed \u010dtvercov\u00fd h\u0159\u00eddel, aby se ot\u00e1\u010del, \u010dtvercov\u00fd h\u0159\u00eddel pak poh\u00e1n\u00ed mal\u00e1 a st\u0159edn\u00ed ozuben\u00e1 kola spodn\u00edho nosn\u00edku, aby se ot\u00e1\u010dela, a pot\u00e9 poh\u00e1n\u00ed velk\u00e1 ozuben\u00e1 kola, aby se ot\u00e1\u010dela p\u0159es mezilehl\u00e1 ozuben\u00e1 kola; velk\u00e1 ozuben\u00e1 kola (uvnit\u0159 velk\u00fdch ozuben\u00fdch kol je \u010dtvercov\u00fd otvor) se ot\u00e1\u010dej\u00ed; a \u010dtvercov\u00fd sloupek poh\u00e1n\u00ed sv\u011brku do ot\u00e1\u010den\u00ed.<\/p>\r\n


\r\nAby se zajistilo, \u017ee horn\u00ed a spodn\u00ed nosn\u00edky maj\u00ed dobr\u00fd vodic\u00ed v\u00fdkon p\u0159i klouz\u00e1n\u00ed v r\u00e1mu pod\u00e9l vodic\u00edch kolejnic na r\u00e1mu, jsou na obou konc\u00edch horn\u00edho a spodn\u00edho nosn\u00edku uspo\u0159\u00e1d\u00e1ny vodic\u00ed dr\u00e1\u017eky. Kdy\u017e se hlavn\u00ed nosn\u00edk zvedne, horn\u00ed nosn\u00edk a \u010dtvercov\u00fd sloup se zvednou spole\u010dn\u011b. Po zvednut\u00ed do ur\u010dit\u00e9 v\u00fd\u0161ky se horn\u00ed p\u00e1snice \u010dtvercov\u00e9ho sloupu dotkne spodn\u00ed \u010d\u00e1sti spodn\u00edho nosn\u00edku a pot\u00e9 podp\u00edr\u00e1 spodn\u00ed nosn\u00edk p\u0159i jeho stoup\u00e1n\u00ed.<\/p>\r\n


\r\nIngotov\u00e1 svorka<\/strong><\/p>\r\n

\"\"<\/p>\r\n

Up\u00edna\u010d ocelov\u00fdch ingot\u016f je speci\u00e1ln\u00ed vychyst\u00e1vac\u00ed za\u0159\u00edzen\u00ed pou\u017e\u00edvan\u00e9 k up\u00edn\u00e1n\u00ed studen\u00fdch a hork\u00fdch ocelov\u00fdch ingot\u016f. Skl\u00e1d\u00e1 se ze t\u0159\u00ed \u010d\u00e1st\u00ed: up\u00ednac\u00edho r\u00e1mu, dvou up\u00ednac\u00edch ty\u010d\u00ed a \u010dtvercov\u00e9ho sloupku spojen\u00e9ho s up\u00ednac\u00edm r\u00e1mem. Vzhledem k r\u016fzn\u00fdm velikostem a poloh\u00e1m ocelov\u00fdch ingot\u016f, kter\u00e9 jsou zved\u00e1ny, a velk\u00fdm rozd\u00edl\u016fm mezi hork\u00fdmi a studen\u00fdmi teplotami, je t\u0159eba \u010dasto m\u011bnit polohu ocelov\u00fdch ingot\u016f, kter\u00e9 maj\u00ed b\u00fdt upnuty. Aby bylo zaji\u0161t\u011bno, \u017ee sv\u011brka udr\u017e\u00ed dostate\u010dnou up\u00ednac\u00ed s\u00edlu ve v\u0161ech stavech, je k\u0159ivka vodic\u00ed kolejnice skluzu ve tvaru osmi r\u00e1mu sv\u011brky slo\u017eena ze dvou obloukov\u00fdch oblouk\u016f o polom\u011bru 10 m vlevo a vpravo. Aby up\u00ednac\u00ed za\u0159\u00edzen\u00ed fungovalo spolehliv\u011b, je \u010dasto p\u0159i n\u00e1vrhu zohledn\u011bn sv\u011brn\u00fd koeficient K\u22651 (K je pom\u011br vodorovn\u00e9 up\u00ednac\u00ed s\u00edly hrotu sv\u011brky k s\u00edle zdvihu).<\/p>\r\n


\r\nPevn\u00fd r\u00e1m a kabina je\u0159\u00e1bu<\/strong>
\r\nHorn\u00ed \u010d\u00e1st tuh\u00e9ho r\u00e1mu je spojena s voz\u00edkem pomoc\u00ed vysokopevnostn\u00edch \u0161roub\u016f a spodn\u00ed kabina je instalov\u00e1na na spodn\u00ed plo\u0161in\u011b. R\u00e1m je sva\u0159en z ocelov\u00e9ho plechu a profilov\u00e9 oceli. Pevn\u00fd r\u00e1m je na v\u00fdchodn\u00ed a z\u00e1padn\u00ed stran\u011b opat\u0159en vodic\u00edmi li\u0161tami, kter\u00e9 mohou v\u00e9st zved\u00e1n\u00ed a kles\u00e1n\u00ed horn\u00edch a spodn\u00edch nosn\u00edk\u016f a z\u00e1rove\u0148 odol\u00e1vaj\u00ed kruhov\u00e9 s\u00edle p\u0159i ot\u00e1\u010den\u00ed. Kabina je instalov\u00e1na na spodn\u00ed stran\u011b pevn\u00fd r\u00e1m. Aby \u0159idi\u010d mohl p\u0159i provozu jasn\u011b sledovat upnut\u00ed ocelov\u00e9ho ingotu, je kabina um\u00edst\u011bna bl\u00edzko p\u0159edn\u00ed a zadn\u00ed \u010d\u00e1sti sv\u011brky. Proto\u017ee \u0159idi\u010di \u010dasto pracuj\u00ed nad topnou pec\u00ed, teplota je velmi vysok\u00e1 a pracovn\u00ed podm\u00ednky jsou \u0161patn\u00e9, proto jsou kolem dna kabiny a spodn\u00ed \u010d\u00e1sti r\u00e1mu um\u00edst\u011bny speci\u00e1ln\u00ed tepeln\u011b izola\u010dn\u00ed panely, na plo\u0161inu jsou pokl\u00e1d\u00e1ny \u017e\u00e1ruvzdorn\u00e9 cihly, a vysokoteplotn\u00ed topn\u00e9 a chladic\u00ed klimatizace jsou um\u00edst\u011bny v m\u00edstnosti \u0159idi\u010de. Pozorovac\u00ed sklo kabiny je opat\u0159eno sklem odoln\u00fdm v\u016f\u010di vysok\u00fdm teplot\u00e1m, kter\u00e9 chr\u00e1n\u00ed p\u0159ed infra\u010derven\u00fdm z\u00e1\u0159en\u00edm.<\/p>\r\n


\r\nOvl\u00e1dac\u00ed mechanismus je\u0159\u00e1bov\u00e9ho voz\u00edku<\/strong>
\r\nPohon je\u0159\u00e1bov\u00e9ho voz\u00edku je \u010dty\u0159\u00faheln\u00edkov\u00fd pohon a ka\u017ed\u00e1 skupina pohon\u016f se skl\u00e1d\u00e1 z motoru, reduktoru, brzdy, kardanov\u00e9ho h\u0159\u00eddele atd. Na koncov\u00e9m nosn\u00edku ne\u010d. kluzn\u00e1 kontaktn\u00ed \u010d\u00e1ra, d\u00edky kter\u00e9 m\u00e1 je\u0159\u00e1b dobr\u00fd v\u00fdkon p\u0159i \u0159\u00edzen\u00ed p\u0159i vysok\u00e9 rychlosti. Ovl\u00e1dac\u00ed mechanismus voz\u00edku vyu\u017e\u00edv\u00e1 frekven\u010dn\u00ed konverzi a regulaci rychlosti, kter\u00e1 umo\u017e\u0148uje nastaven\u00ed rychlosti 4~40 m\/min, stabiln\u00ed startov\u00e1n\u00ed a brzd\u011bn\u00ed a p\u0159esn\u00e9 um\u00edst\u011bn\u00ed.<\/p>\r\n


\r\nCharakteristika elektrick\u00fdch ovl\u00e1dac\u00edch za\u0159\u00edzen\u00ed<\/strong>
\r\nElektrick\u00fd \u0159\u00eddic\u00ed syst\u00e9m ocelov\u00e9ho up\u00ednac\u00edho je\u0159\u00e1bu 60\/50 t se skl\u00e1d\u00e1 hlavn\u011b z hlavn\u00edho a pomocn\u00e9ho zvedac\u00edho mechanismu, ovl\u00e1dac\u00edho mechanismu velk\u00e9ho a mal\u00e9ho voz\u00edku, oto\u010dn\u00e9ho mechanismu a \u0159\u00eddic\u00edho syst\u00e9mu mechanismu otev\u00edr\u00e1n\u00ed a zav\u00edr\u00e1n\u00ed. Krom\u011b toho existuj\u00ed pomocn\u00e9 syst\u00e9my, jako je rozvod energie, osv\u011btlen\u00ed, omezova\u010de p\u0159et\u00ed\u017een\u00ed a integrovan\u00e9 monitorovac\u00ed syst\u00e9my. Hlavn\u00ed vlastnosti elektronick\u00e9ho \u0159\u00eddic\u00edho syst\u00e9mu je\u0159\u00e1bu jsou n\u00e1sleduj\u00edc\u00ed:
\r\n1. Ovl\u00e1d\u00e1n\u00ed hlavn\u00edho zvedac\u00edho mechanismu. Hlavn\u00ed zvedac\u00ed mechanismus vyu\u017e\u00edv\u00e1 st\u0159\u00eddav\u00fd syst\u00e9m regulace nap\u011bt\u00ed statoru a regulace rychlosti s pom\u011brem regulace rychlosti 1:10; Hlavn\u00ed zdvihac\u00ed mechanismus je poh\u00e1n\u011bn dv\u011bma motory a ovl\u00e1d\u00e1n soustavou za\u0159\u00edzen\u00ed pro regulaci rychlosti. Kdy\u017e jeden motor sel\u017ee, m\u016f\u017ee b\u00fdt pou\u017eit jin\u00fd motor k dokon\u010den\u00ed pracovn\u00edho cyklu k vy\u0159e\u0161en\u00ed nouzov\u00e9 reakce. Na kr\u00e1tk\u00e9 ose ocasn\u00ed \u010d\u00e1sti navij\u00e1ku je instalov\u00e1n oto\u010dn\u00fd sp\u00edna\u010d, kter\u00fd se ot\u00e1\u010d\u00ed synchronn\u011b s navij\u00e1kem, a meze n\u00e1b\u011bhu a sestupu zvedac\u00edho mechanismu jsou \u0159\u00edzeny sb\u011brem parametr\u016f po\u010dtu ot\u00e1\u010dek navij\u00e1ku. Kladivo koncov\u00fd sp\u00edna\u010d je um\u00edst\u011bn na voz\u00edku. Kdy\u017e se svorka ingotu zvedne k horn\u00ed hranici, lano podp\u00edraj\u00edc\u00ed kladivo ztrat\u00ed nap\u011bt\u00ed, koncov\u00fd sp\u00edna\u010d se resetuje, nap\u00e1jen\u00ed se p\u0159eru\u0161\u00ed a mechanismus se zastav\u00ed. Konec h\u0159\u00eddele motoru je vybaven sp\u00edna\u010dem p\u0159ekro\u010den\u00ed rychlosti pro detekci provozn\u00ed rychlost motoru a realizovat ochranu motoru proti p\u0159ekro\u010den\u00ed rychlosti.<\/p>\r\n


\r\n2. \u0158\u00edzen\u00ed chodu voz\u00edku a mechanism\u016f ovl\u00e1d\u00e1n\u00ed voz\u00edku. Provozn\u00ed mechanismus velk\u00e9ho a mal\u00e9ho voz\u00edku vyu\u017e\u00edv\u00e1 syst\u00e9m \u0159\u00edzen\u00ed rychlosti frekven\u010dn\u00ed konverze, kter\u00fd je poh\u00e1n\u011bn motorem frekven\u010dn\u00ed konverze, a pom\u011br regulace rychlosti je 1:10; pohon voz\u00edku je \u0159\u00edzen soustavou frekven\u010dn\u00edch m\u011bni\u010d\u016f a je poh\u00e1n\u011bn jedn\u00edm motorem; ovl\u00e1dac\u00ed mechanismus velk\u00e9ho vozu je poh\u00e1n\u011bn \u010dty\u0159mi elektromotory a dva frekven\u010dn\u00ed m\u011bni\u010de jsou pou\u017eity k ovl\u00e1d\u00e1n\u00ed motor\u016f ve stejn\u00e9m paprsku. Kdy\u017e jedna sada motor\u016f sel\u017ee, je ta\u017eena dal\u0161\u00ed sadou motor\u016f. U je\u0159\u00e1b\u016f a pojezdov\u00fdch voz\u00edk\u016f jsou provozn\u00ed koncov\u00e9 sp\u00edna\u010de zdvihu instalov\u00e1ny v ka\u017ed\u00e9m provozn\u00edm sm\u011bru a p\u0159i dosa\u017een\u00ed koncov\u00e9 polohy ur\u010den\u00e9 konstrukc\u00ed se jej dotkne bezpe\u010dnostn\u00ed prav\u00edtko ve stejn\u00e9m sm\u011bru, aby se p\u0159eru\u0161ilo nap\u00e1jen\u00ed v dop\u0159edn\u00e9m sm\u011bru.<\/p>\r\n


\r\n3. Institucion\u00e1ln\u00ed komunika\u010dn\u00ed syst\u00e9m. Pomocn\u00fd zvedac\u00ed mechanismus, oto\u010dn\u00fd mechanismus a mechanismus otev\u00edr\u00e1n\u00ed a zav\u00edr\u00e1n\u00ed p\u0159ij\u00edmaj\u00ed syst\u00e9m regulace rychlosti s\u00e9riov\u00e9ho odporu; syst\u00e9m zahrnuje bezdr\u00e1tov\u00fd interkomov\u00fd syst\u00e9m mezi kabinou je\u0159\u00e1bu a zem\u00ed, n\u00e1stupn\u00ed kontaktn\u00ed za\u0159\u00edzen\u00ed a syst\u00e9m vys\u00edl\u00e1n\u00ed \u0159idi\u010d-zem\u011b.<\/p>\r\n


\r\n4. Integrovan\u00fd monitorovac\u00ed syst\u00e9m.Integrovan\u00fd monitorovac\u00ed syst\u00e9m p\u0159ij\u00edm\u00e1 automatick\u00e9 monitorov\u00e1n\u00ed a ochranu poruch.Komplexn\u00ed ovl\u00e1d\u00e1n\u00ed p\u0159ij\u00edm\u00e1 programovateln\u00fd ovlada\u010d; je\u0159\u00e1b je vybaven v\u00fdstra\u017enou sv\u011btelnou sk\u0159\u00edn\u00ed, kter\u00e1 m\u016f\u017ee zobrazovat poruchy jako p\u0159ep\u011bt\u00ed, podp\u011bt\u00ed, nadproud, nadproud motoru a p\u0159eh\u0159\u00e1t\u00ed.<\/p>\r\n


\r\n5. Dal\u0161\u00ed pomocn\u00e9 syst\u00e9my. Mezi dal\u0161\u00ed pomocn\u00e9 syst\u00e9my pat\u0159\u00ed syst\u00e9m osv\u011btlen\u00ed pod mostem, automatick\u00fd mazac\u00ed syst\u00e9m, z\u00e1suvka pro \u00fadr\u017ebu, syst\u00e9m ovl\u00e1d\u00e1n\u00ed klimatizace a monitorovac\u00ed syst\u00e9m v re\u00e1ln\u00e9m \u010dase. Monitorovac\u00ed syst\u00e9m v re\u00e1ln\u00e9m \u010dase se skl\u00e1d\u00e1 ze dvou sad vysokoteplotn\u00edch kamer, sady pr\u016fmyslov\u00fdch monitor\u016f, syst\u00e9mu zpracov\u00e1n\u00ed informac\u00ed a elektrick\u00e9ho \u0159\u00eddic\u00edho syst\u00e9mu. Pr\u016fmyslov\u00fd monitor je instalov\u00e1n v kabin\u011b \u0159idi\u010de na spodn\u00edm konci d\u00e1lkov\u00e9ho sv\u011btla. Oper\u00e1tor m\u016f\u017ee pou\u017e\u00edt obraz na monitoru k ur\u010den\u00ed stavu sv\u011brky a je\u0159\u00e1bu, aby mohl prov\u00e1d\u011bt p\u0159esn\u00e9 operace.<\/p>\r\n


\r\n3.Z\u00e1v\u011br<\/strong>
\r\nJe\u0159\u00e1b na up\u00edn\u00e1n\u00ed ocelov\u00fdch ingot\u016f 60\/50 t byl inovov\u00e1n v konstruk\u010dn\u00edm uspo\u0159\u00e1d\u00e1n\u00ed. Elektronick\u00fd \u0159\u00eddic\u00ed syst\u00e9m p\u0159ij\u00edm\u00e1 vysp\u011bl\u00fd a pokro\u010dil\u00fd re\u017eim ovl\u00e1d\u00e1n\u00ed je\u0159\u00e1bu. Z hlediska bezpe\u010dnostn\u00ed ochrany se v\u00edce zohled\u0148uje pot\u0159eby vysok\u00fdch teplot a drsn\u00fdch pracovn\u00edch podm\u00ednek. Jeho aplikace ve v\u00fdrobn\u00ed lince na v\u00e1lcovac\u00ed lince ocelov\u00fdch ingot\u016f nejen zlep\u0161uje provozn\u00ed prost\u0159ed\u00ed, sni\u017euje pracnost oper\u00e1tor\u016f a zaji\u0161\u0165uje spolehlivost a bezpe\u010dnost v\u00e1lcov\u00e1n\u00ed ocelov\u00fdch ingot\u016f. V\u00fdrazn\u011b tak\u00e9 zlep\u0161uje efektivitu v\u00fdroby linky na v\u00e1lcov\u00e1n\u00ed extra siln\u00fdch plech\u016f, co\u017e poskytuje z\u00e1ruku bezpe\u010dn\u00e9 a efektivn\u00ed v\u00fdroby extra siln\u00fdch plech\u016f.<\/p>\r\n

DGCRANE se zam\u011b\u0159en\u00edm na export ji\u017e 15 let, pokud pot\u0159ebujete 60\/50 t ocelov\u00e9 up\u00ednac\u00ed je\u0159\u00e1by na ingoty, m\u016f\u017eeme v\u00e1m poskytnout produkty a slu\u017eby nejvy\u0161\u0161\u00ed kvality.<\/p>","protected":false},"excerpt":{"rendered":"Je\u0159\u00e1b na up\u00edn\u00e1n\u00ed ocelov\u00fdch ingot\u016f je nepostradatelnou sou\u010d\u00e1st\u00ed zvedac\u00edho za\u0159\u00edzen\u00ed na lince v\u00e1lcov\u00e1n\u00ed ocelov\u00fdch ingot\u016f. Zodpov\u00edd\u00e1 p\u0159edev\u0161\u00edm za nakl\u00e1d\u00e1n\u00ed studen\u00e9ho ocelov\u00e9ho ingotu do oh\u0159\u00edvac\u00ed pece, odeb\u00edr\u00e1n\u00ed zah\u0159\u00e1t\u00e9ho ocelov\u00e9ho ingotu a jeho vkl\u00e1d\u00e1n\u00ed do za\u0159\u00edzen\u00ed na soustru\u017een\u00ed ocelov\u00fdch ingot\u016f. Krom\u011b toho se svorka pou\u017e\u00edv\u00e1 tak\u00e9 pro ocelov\u00e9 [\u2026]","protected":false},"featured_media":6848,"parent":0,"menu_order":0,"template":"","posts_category":[351],"posts_tag":[416,418,419,417],"class_list":["post-6829","posts","type-posts","status-publish","has-post-thumbnail","hentry","posts_category-blog","posts_tag-clamp-crane","posts_tag-ingot","posts_tag-rolling-line","posts_tag-steel-ingot"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/6829"}],"collection":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts"}],"about":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/types\/posts"}],"version-history":[{"count":11,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/6829\/revisions"}],"predecessor-version":[{"id":7872,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/6829\/revisions\/7872"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/media\/6848"}],"wp:attachment":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/media?parent=6829"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/posts_category?post=6829"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/posts_tag?post=6829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}