1299289 ' 九、發明說明： * 【發明所屬之技術領域】 本發明是有關於旋轉式連接機，更詳細的說，是一個可以穩定纏繞金 屬帶的旋轉式連接機，用來製造金屬管或相關產品，過程中不會相互損傷， ’ 並可減少噪音的產生。 · 【先前技術】 一般來說，連接機是安裝在反向盤捲器和製管機之間，用來纏繞並存 放由反向盤捲器提供的捲狀金屬帶，然後提供給製管機。當供應給製管機 的金屬帶尾端接合到新供應的金屬帶前端時，連接機將提供存放的金屬帶 給製管機，所以連續生產變成可能，甚至在接合時也不需中斷其過程。 已經有_多種類的連接機被提出來，舉例來說，由美國Kenf公司開 發的直立式連接機，以及改良直立式連接機的旋轉式連接機。直立式連接 機和旋轉式連接機已經公開在韓國專利註冊號10—0313474。 直立式連接機包含：一個入口滚軋14,用來將金屬帶13從反向盤捲 器11抽拉出來；捲繞金屬帶13的内部和外部導引滾子組15和16 ;安裝成 螺旋狀的職導引滾子組17 ;還有-個出口導引滾子14a;如圖i所示。 内部和外部導引滾子組15和16以及螺旋導引滾子組17安裝在既定的支撐· 架12上。 換句話說，被入口滾軋14抽拉出來的金屬帶13，被傳送到入口導引 18 ’黏附在外部導引滾子組15的内侧，並且纏繞超過一圈，然後改變其方 向成為u型弧線，接著，沿著内部導引滾子、组16的外側纏繞大約一圈了最> 後經由螺旋導引滾子組17排出到製管機lla。 在此過程中，為了將金屬帶13抽拉出來，若將入口滚軋14的操作· 速度，提高到比金屬帶13送往製管機Ua的排出速度還高，則金屬帶η 將被魏成-個順時針方向的U型部分19，纏繞並且存放在内部導引滾子 6 1299289 組16和外導引滾子組15上。此—同時，因著金屬帶13本身的彈性和剛性， 金屬帶將緊緊地黏附在外部導引滾子組15。所以，當被纏繞超過一層時， 金屬帶13將不願意被推入，正因如此有時候金屬帶13將無法再被傳送。 此外’若纏繞在内部導引滾子組15和外部導引滚子組16上面之金屬帶的 各層間距不均勻且不規則時，則此—U型部分19將有被扭曲的傾向 平順地傳送。 基於此-事實’外部導引滾子組15的直徑，應該要隨著纏繞金屬帶 13的層數增加而漸漸加A，如圖！的虛線所示。另外，當金屬帶13纏繞並 存放時，二導引滾子組16也將加大其直役，以使得金屬帶保持緊貼的狀態。 ^如前所述’直立式連接機10應提供直徑調整機構，例如一個液動或 氣動裝置，用來調整内部和外部導引滾子組15和16的直徑。所以，直立 式連接機10需要相當複雜的製造過程’此原因將使得價格偏高和故障機率 變大’還會在操作時產生巨大的噪音。 此外，因為直立式連接機10是靠著入口滾軋14的推送來提供金屬帶 13 ’被纏繞的金屬帶13有變形或曲折的傾向。尤其在金屬帶13細薄的場 合’ u型部分之曲率半徑將增加’如此’金屬帶13將不容易被輕鬆地推入， 從而被損壞。所以’在直立式連接機1〇内，外部導引滾子組15的初始位 置應該先調整好，以使得_5丨滾子組16和外導5丨滾子組15中關間隔φ 變小。 此外，因為直立式連接機10，總是操作在金屬帶13的各層彼此相互 黏附之狀態，所以金屬帶13的層與層之間會產生很大的縣力。如此，入 口滾軋14需要相對較大的驅動力。同時，直立式連接機1〇還有因為摩擦> 力會產生大量噪音和灰塵的缺點。 旋轉式連接機被提出來解決直立式連接機的上述問題。 旋轉式連賤:，崎定角錢斜絲魏上的支撑架21; -個固疋在支樓架21且有導引滾子組22a螺旋狀配置的中心鼓輪22; 一安 7 1299289 裝在中心鼓輪22之外圓觸嶋繞滾子組23 ;分別安裝在可轉紐輪25 内圓周和外圓週的内導引滾子組23a和外捲繞滾子組24 ;安裝在外捲繞滾 子組24外面，並且其成一既定間距的外導引滚子組施，·一導引鼓輪％， 可轉動地安裝在内導引滾子2¾和外捲繞滾子組24 (安裝在可轉動鼓輪25 上）之間，如圖2所示。 金屬帶13架在反向盤捲器u上，靠著滾軋27的驅動力，導向外捲 繞滾子組24和外導引滾子組24a巾間，然後反向繞過導引鼓輪26,並且在 内捲繞滾子組23和内導引滾子組23a中間被導引著。被導引在_繞滚子 組23和内導引滾子組23a巾間的金屬帶13，接著以量測滾子28設定的傳 送速度，經由螺旋導引滾子組22a，供應到製管機Ha。 此一旋轉式連接機，如下所述纏繞並存放金屬帶13 : 滾軋27轉動的速度，比量測滾子28設定的速度還快，以便傳送金屬 帶13’並且’可轉動鼓輪25是以和滾子27、28之間的速度差相同之速度， 順時針方向轉動，使得金屬帶13靠著導引鼓輪26被捲繞在外捲繞滾^且 24上，也捲繞在内捲繞滾子組23上。 疑轉式連接機20不需要直控調整機構，所以其設定較簡單，製造成 本可以更低。除此之外，因為旋轉式連接機20擁有對應到直立式連接機u 型部份19的導引鼓輪26，可以某些程度的避免金屬帶13的變形。 然而，此一旋轉式連接機20，有如下所述的幾項缺點： 首先，因為金屬帶13是由滚軋27推送而來，金屬帶13容易變形或扭 曲。另外，因為沒有任何改變金屬帶13反向繞過導輪26的機構，金屬帶 13可能會和導引鼓輪26的外圓周脫離。還有，因為沒有縱向導引構件，用 來縱向地導引金屬帶13纏繞在外部和内部捲繞組24、23上，當金屬帶a 被纏繞許多層時，金屬帶將有脫離外捲繞滚子组24或内捲繞滾子組23的 傾向。 除此之外，旋轉式連接機20需要兩個用來轉動滾軋27和可旋式鼓於 1299289 25的主動馬達，所以其設定是相對複雜的。 再者’旋轉式連接機20存在支揮架21需要和地面以既定之角度安裝 的缺點。另外，雖然支撐架21的角度，應該根據金屬帶和待製之金屬管^ 條件作精確地調整，因為其重量太重，旋轉式連接機2G是不可能輕易地調 整。 【發明内容】 本發明是設計來解決習知技術的問題，所以本發明目的是提出一個中 心鼓輪以既定的角度在支撐架上移動其中樞，所以可以顧到不同尺寸和 材質之金屬帶的旋轉式連接機。 本發明的另-個目的是，藉由垂直地安裝外鼓輪和内鼓輪，提出一可以 減少操作時噪音的旋轉式連接機。 本發明還有3 _個目的是，藉自安裝雜單元到㈣丨滾子（肖來引導金 屬帶，從外鼓輪引導到内鼓輪），提出一可以穩定供給且不損傷金屬帶的旋 轉式連接機。 為達上述目的，本發明提出-旋轉式連接機，包括：一個外鼓輪單元， 用來纏繞人σ處提供的金屬帶；—細鼓輪單元，絲_外鼓輪單元提 供的金屬帶；-個導引滾子單元，用來導繞在外鼓輪單元上的金屬帶 到内鼓輪單元；一個中心鼓輪單元，用來供給由内鼓輪單元提供的金屬帶 到出口處。在其中，外鼓輪單元和内鼓輪單元分別和地面成垂直地安裝到 既定的支撐架上。在其中，中心鼓輪安裝到支撐架上，在一既定的角度上 成為旋轉中樞，並在其外圓周螺旋狀地安裝一導引滚子組。在其中，金屬 帶靠著中心鼓輪的中樞移動，使得透過導引滾子組排到出口的金屬帶，和 從入口到外鼓輪單元的金屬帶，兩者成平行。 更好地，外鼓輪單元包括：安裝在支撐架上靠著主動馬達選擇性的正轉 或反轉的外鼓輪；以既定區間安裝到外鼓輪的外滾子；固定在支撐座上的 1299289 内妓輪單元，導引滾子單讀㈣丨滾子，其絲在外錄，績和外鼓輪 ’旋轉，並顧既賴間和鱗伟從外滾子絲助鼓輪單元，以便 導引從外;衰子咖鼓輪單元的金屬帶，所以從人σ提供的金屬帶，將依序 ^由外政輪單70、導引滾子單元、内滾輪單元、中心鼓輪單it，供應到出 口並且’虽外鼓輪單元正轉時，從入口提供的金屬帶將被纏繞在外滾子 上’ «τ，同-時間經由導引滾子單元提供的金屬帶將被纏繞在内鼓輪單 元上。 更好地，此旋轉機更進一步包含一摩擦裝置，可以選擇性地壓迫導引滾 子單元的導引滾子，以提供-既定的摩擦力給通過導引滾子單元的金屬帶。 本發明的另一個觀點是，提出一旋轉式連接機，包括一含有安裝到支撐 架之外鼓輪的外鼓輪單元，讀靠著主動馬達獅性的正轉或反轉。還有 -個以既定間距安裝在外鼓輪的外滾子；—個峽輪單元，其包含一個固 定在外鼓輪和内滾子内部之支撐座的内鼓輪，其内滾子以既定間距安裝在 内鼓輪上，使得金屬帶被纏繞在其上；一個中心鼓輪單元，其安裝在内鼓 輪單元内部的支撑架上，並有導引滾子螺旋狀地安裝在其外圓周上，此中 心鼓輪單元提供一從内鼓輪單元到出口的金屬帶；一安裝在外鼓輪的導引 滾子單元，以便和外鼓輪一起轉動，並且以既定的間距和既定的曲率半徑， 從外滾子組安裝到内鼓輪，以便導引從外滾子到内滾子的金屬帶；還有一 摩擦裝置，用來選擇性地壓迫導引滾子單元中的導引滾子，以產生一既定 的摩擦力給通過導引滾子單元的金屬帶。在其中，從入口提供的金屬帶， 將供應到出口處，並依序經由外鼓輪單元、導引滾子單元、内鼓輪單元、 中心鼓輪單元。在其中，因為外鼓輪單元是以正向旋轉，由入口處提供的 金屬帶將纏繞在外滾子上，並且經由導引滚子單元供應的金屬帶，也將同 時纏繞在内滾子上。 更好地，外鼓輪和内鼓輪和地面成垂直地安裝。 此處，中心鼓輪單元可以被當作旋轉中樞地安裝於其支撐架的單側，還 1299289 有一個用來調整其中樞移動角度的中樞調整單元，此一中樞調整單元最好 包括一個在既定支撐座上移動中樞的中樞螺栓；還有一個定位螺母，其擁 有固定在中心鼓輪單元另一側、並對應到中樞螺栓的螺母，以便靠著中樞螺 栓的轉動，在既定範圍内往復運動，如此中心鼓輪在一既定角度上成為旋 轉中樞。 除此之外，連接機另外還包括一安裝在導引滾子單元和内滾子中間的張 力調整單it ’以便朝内滾子方向施偏向力到由導引滾子供給到内滾子的金 屬帶上。 、 更好地，張力調整單元包括一張力滾子，此張力滾子安裝在一個以中心 軸為中樞之槓桿的一端，用來和金屬帶接觸；一個安裝在槓桿另一端的活 塞構件，對於張力滚子的中樞祕送出一偏㈣。還有一個偏向偵測器: 用來細活塞構件的移動。在其中’金屬帶的張力，綠據偏移偵測器的 訊號，靠著控制主動馬達的速度來調整。 更好地，外鼓輪單元包含-外部直立式滾子，此直立式滾子和外鼓輪的 外圓周成垂直地安裝。隨輪單元包軸部直立滾子，此内部直立滚子和 内鼓輪的外Μ成垂直地安裝。纏繞的金屬帶，被外部直立式滾飾内部 直立式滾子分別地導引著。 【實施方式】 本發明之較佳實施例將以附圖作詳細的描述如下。 在描述之前’應先了解：規格書巾使關的專pu詞和關專利申請項， 不應被有__為-般絲和字典_義，讀触鶴到本發明技術 觀念之涵義和觀點為基礎來鱗，發明者將被允許適切地絲出—個最佳 解釋的專有名詞。所以’文中提出的描述只是—侧來·的較佳例子， =是打算絲_本發_翻，如此，其它相同物和變型㈣不離開本 發明的精神和範圍。 1299289 圖3是根據本發明之較佳實施例之旋轉式連接機的前視圖，其顯示一金 屬帶被供應’而圖4是綱要地說a月金屬帶供應在旋轉式連接機内的透視圖。’ 參照圖3和圖4，旋轉式連接機100包括：-靠著主動馬達可以有選擇 地轉動的外鼓輪單元30;-個安裝在外鼓輪單元3()内侧的内鼓輪單元4();. 一安裝在内鼓輪40内部支撐座92的中心鼓輪單元5〇，以便在一既定的角-度上^為旋轉中樞卜個導引滾子單元6〇，用來導引從外鼓輪單元3〇到内 鼓輪單兀40的金屬帶13 ; 一個摩擦單元7〇，以提供通過導引滾子單元⑼ 之金屬帶13-既定的摩擦力。金屬帶13是由一反向盤捲器（未綠幻提 供，接著依序經由人口 8G、外鼓輪單元3G、導引滾子單元6()、内鼓輪單元 40、中心鼓輪單元50，排出到出口 85。 攀 入口 80包括：水平安裝的人口搬運滾子81 ;以既定間隔安裝、用來導 引搬運金屬帶13的人π直立式滾子82 個航缸在垂直方向作往復運 動、用來和金屬帶13黏附在一起的入口黏附滾子83 ;如圖3所示。 更好地，入口搬運滾子81分別成對地水平安裝在入口 8〇的前端和後 端，以導引金屬帶13。入口直立式滾子82導引金屬帶的一邊，使得金屬帶 13不會脫離入口 80。入口黏附滾子83可以避免金屬帶13，因為外鼓輪31 不規則的轉動速度而產生垂直方向震動。 如圖3所示，出口 85包括：水平安裝的搬運滾子86 ;以一既定間距安# 裝、用來導引金屬帶13之傳輸的出口直立式滾子87 ; 一個靠汽缸在垂直方 向往復運動、用來和金屬帶13黏附在一起的出口黏附滾子從。 更好地，為了導引金屬帶13，出口搬運滾子86分別成對地水平安裝在 出口 85的前端和後端。出口直立式滾子87導引金屬帶的一邊，使得金屬· 帶13不會脫離出口 85。出π_滾子88可以避免金屬帶13，因為外鼓輪 31不規則的轉動速度而產生的垂直方向震動。 . 外鼓輪單元30包括：安裝在支撐座92、靠著主動馬達91 (見㈣旋 · 轉的外鼓輪31 ;射㈣定關絲断鼓輪31錄辦滾子抑。外鼓 12 1299289 輪單元30從入口 80接收金屬帶13，接著纏繞金屬帶13到外滾子泊成型 · =圓周。外鼓輪單元30接著經由導引滾子單元6〇提供金屬帶13到内 , 早元40。 网 、外鼓輪31可旋轉地安裝在支撑座92上。外鼓輪別和支樓座犯和地面 成垂直地安裝。因為中心鼓輪單元5〇安裝在支撐座92，在一既定的角度上 成為旋轉中樞’所以從入口 8〇提供的金屬帶13，可以和排出到出口 ^的 金屬帶成平行。更詳細部份描述如下： 士外鼓輪31靠著主動馬達91可以選擇性地正轉和反轉。如圖5所示， 歧輪環34固定在外鼓輪31的後側。支撐滾子34b其軸固定在支撐座犯上， 以-既定間距安裝到鼓輪環34的内圓周±，以支撐可旋轉的鼓輪如，财鲁 女I在鼓輪％ 34之外圓周的鼓輪鍊34a。鼓輪鍊34a從一靠著主動馬達 的旋轉的主動鏈輪34c得到趨動力。就是說，主動鏈輪91的驅動力經由主 動鏈輪34c、鼓輪鍊34a、鼓輪環34，傳輸到外鼓輪31，藉此轉動外鼓輪 31。同時，在此規格書中，術語，，正轉，，是定義為圖3中的反時針方向旋 轉，術語”反轉”是定義為圖3中的順時針方向旋轉。 更好地，外鼓輪單元3〇含有一轉動偵測單元35，用來偵測外鼓輪31 =轉動速度和轉動圈數。轉動偵測單元35包括—個用來發射既定的亮光、 2裝在外鼓輪31的發光單元35a;以及-個絲細發光單元35a的亮光、⑩ 安裝在支撐座92的光學摘測器35b。就是說，當外鼓輪31轉動時，光學偵 I器35b罪著偵測光線量測出外鼓輪31的轉動圈數和轉動速度。同時，一 控制益（未繪出）利用由光學偵測器35b量測出的轉動速度和轉動圈數， 計算出金屬帶每一圈的纏繞長度。 、 外部滾子33安裝在外鼓輪31以形成一個圓圈，如此當外鼓輪31旋 · 轉時，外滾子33將纏繞金屬帶13在其上。 更好地，一對外部直立式滾子32以既定的區間安裝在外滚子組33之 間。此一外部直立式滚子32可避免纏繞在外滾子汾的金屬帶13向外脫離。 13 1299289 更聽’麟的外部直立歧？ 32之間的娜，可錄雜繞之金 ▼ 13的寬度做調整 '歧說，如圖5所示外部直立式滾子對π中的 個固疋在外鼓輪31，但是另一個安裝在螺母娜，螺母娜靠著外部螺 桿32a的轉動作往復運動，所以當外部螺桿孤轉動時，其作往復運動。 外。(5螺才干32a罪著組合到外部螺桿32a的外部鏈輪32c轉動而外部 鏈條32d驅動外部鏈輪32c轉動。就是說，數個成對的外部直立式滚子犯 之門的間距可以罪著轉動外部鏈條32d來調整。同時，數個辅助鍵輪版 代表一用來控制外部鏈條32d張力的輔助鏈輪。 導引滾子單元60包括-個有既定的曲率半徑和間距的導引滾子Μ， 使知正通過外滾子33的金屬帶13可以自舰被導制峽輪單元4〇，如 圖7所示。導引滾子單元60安裝在外鼓輪31上，並和外鼓輪& 一起旋轉。 導引滾子單元60和外鼓輪31 一起旋轉，並且同時將金屬帶13纏繞 在外滾子33和内滾子42上。就是說，如圖8圖9所示，當金屬帶13纏繞 在外滾子33上面（正值外鼓輪31轉動）時，纏繞在外滾子沿上許多層的 金屬帶13，也將同時從金屬帶13的内層經由導引滾子單元6〇，被纏繞到 内滾子42之上。 供應並纏繞到内滾子42的金屬帶13，經由傾斜單元44供應到中心鼓 輪單元50。就是說，因為抽拉馬達（未繪出）安裝在製管機（未繪出）内， 並用來抽拉金屬帶13，纏繞在内滾子42内部的金屬帶13、乃經由傾斜單元 44和中心鼓輪單元5〇供應到出口 85。 在此過程中，若外鼓輪31轉動速度快過提供給出口 85之金屬帶的抽 拉速度（罪著控制主動馬達91的驅動速度），金屬帶η將被纏繞在外滾子 33和内滾子42上面並存放著，而金屬帶13被存放在連接機内的長度， 等於從入口 80提供的金屬帶13的長度、減去排出到出口以的金屬帶13 長度。 更好地，旋轉式連接機100提供一摩擦單元70，以選擇性地壓迫導引 1299289 滾子61。摩擦單元70包括一個和導引滚子61曲率半徑一致的摩擦概墊71， ‘ 還有-個移動單元73,用來對照著導引滚子61可麵地移動摩擦概塾71， · 如圖7所示。 摩擦襯墊71靠著選擇性地壓迫導引滾子61，將摩擦力鋪在金屬帶13 表面，使得適當數量的金屬帶被提供到内滾子42。也就是說，摩擦襯墊η 可以避免因為金屬帶13本身的彈性、或外鼓輪31不穩定的轉動，而造成金 屬帶13被過多地送到内滾子42。此外，當外鼓輪31反轉時，摩擦襯墊71 可使得金屬帶13不脫離導引滾子單元6〇。 移動單元73包括：一固定在外鼓輪31的固定金屬板7如·，一安裝在 固定金屬板73a上的可移動金屬板73b，以便作往復運動；一插入固定金屬# 板73a之螺母孔73〇的可移動螺栓73(1，用來往復移動可移動金屬板731)。 那就是說，可義螺栓73d的轉動，將向前移動可移動金屬板7北，而且可 移動金屬板73b的移動將壓迫摩擦襯墊71，因此送給金屬帶13 一摩擦力。 、更好地，-彈力單元73e (例如一彈簧）安裝在可移動金屬板观和 摩擦襯塾71之間。此-彈力單元73e可避免過多的摩擦力被轉移到金屬帶 13 〇 傳送到導引滾子單元60的金屬帶13被供應到内滾子犯。更好地，旋 轉式連接機100擁有-張力調整單元65，提供給通過導引滾子單元即的金鲁 屬帶13 —既定張力。 張力調整單元65包括：-槓桿65b以中心軸65a為中樞；一安裝在 =65b -端的張力滾子65c，用來在金屬帶13下方位置接觸金屬帶⑴ ^裝在槓桿_另-端的活塞構件’用來提供張力滾子65c中樞移動 所需的偏向力；還有-用來細活塞構件移動的偏移偵測器（未緣出^ 如圖10所示。 當金屬帶13向外面移動時，張力滾子65c向上加偏壓於向下移動的 金屬帶13。就是說，當槓桿65b被轉動以延長活塞構件的桿子時張 15 1299289 力滾子65c將加向上偏麼於金屬帶13。若金屬帶i3恢復到適當的狀態桿 子將回到原來的位置。 偏移伽H7H貞麻塞構件65d的_，並傳達—減給控制器（未 繪出）。控制器根據此-訊號來控制主動馬達91的驅動速度，從而調整金 屬帶13的張力。 内鼓輪單元40包括-固定在支律座92上的内鼓輪43，和以既定區間 安裝在内鼓輪的數個内奸42,如圖3和圖8所示。内鼓輪單元4〇提供從 導引滾子單元60到内鼓輪單元50的金屬帶13。 、内鼓輪43安裝在置於支撐架92上之外鼓輪單元洲的裡面。内滾子 42 X既疋的區間女裝在内鼓輪43上，從而纏繞著經由外鼓輪單元洲、 和導引滾子61提供的金屬帶13。 更好地’成對的内部直立式滾子45，以一既定的區間安裝在内滚子 42之間㈣直立式滾子45可避免_在崎子&的金屬帶η向外脫離。 更好地’成對的内部直立式滾子45可以根據纏繞的金屬帶13的寬度 調整他們的間距。那就是說，如圖5和圖8所示，一對内部直立式滚子奶 中之-個固定在内鼓輪43 ’但是另一侧定在靠著一内部螺桿伽旋轉作 往復運動的螺母45b，所以當内部螺桿45a旋轉時，直立式滾子跟著作往復 運動。 ⑩ 。内螺抑45a罪著組合到内螺桿45a的内鏈輪45c轉動，而内鏈輪45d 驅動内鏈輪45c旋轉。那就是說，轉動内鍵條伽可以調整每一對内部直 立式滾子45的間隔。同時’ 45e代表一用來控制内部鏈條45d張力的數個 輔助鏈輪。 通過内鼓輪40的金屬帶13，經由滾子被傾斜安置的傾斜單元44，提 供給中心鼓輪單元50。傾斜單元44自然地導引金屬帶13畅内鼓輪單元 40和中心鼓輪單元5〇之間，如圖8所示。 中心鼓輪單元5〇包括一螺旋狀安置在其外圓周上的導引滾子^，還 161299289 ' IX. Description of the invention: * Technical field of the invention The present invention relates to a rotary joint machine, and more particularly to a rotary joint machine capable of stably winding a metal strip for manufacturing a metal pipe or related Products, do not damage each other during the process, 'and reduce noise. [Prior Art] Generally, the connector is installed between the reverse coiler and the pipelayer to wind and store the rolled metal strip provided by the reverse coiler and then supply it to the pipelayer. When the tail end of the metal strip supplied to the pipe making machine is joined to the front end of the newly supplied metal strip, the connecting machine will supply the stored metal to the pipe making machine, so continuous production becomes possible, even when the joint is not interrupted. . There have been a variety of types of connectors that have been proposed, for example, upright connectors developed by Kenf Corporation of the United States, and rotary jointers of improved upright connectors. Upright connectors and rotary connectors have been disclosed in Korean Patent Registration No. 10-0313474. The upright connector includes: an inlet roll 14 for pulling the metal strip 13 from the reverse coiler 11; the inner and outer guide roller sets 15 and 16 of the wound metal strip 13; Shaped guide roller set 17; there is also an exit guide roller 14a; as shown in Figure i. The inner and outer guide roller sets 15 and 16 and the helical guide roller set 17 are mounted on a predetermined support frame 12. In other words, the metal strip 13 drawn by the inlet roll 14 is transferred to the inlet guide 18' to adhere to the inside of the outer guide roller set 15, and is wound more than one turn, and then changed its direction to become u-shaped. The arc, then, is wound around the inner guide roller, the outer side of the group 16 by about one turn, and then discharged to the pipe maker 11a via the spiral guide roller set 17. In this process, in order to pull out the metal strip 13, if the operation speed of the inlet rolling 14 is increased to be higher than the discharge speed of the metal strip 13 to the pipe making machine Ua, the metal strip η will be A U-shaped portion 19 in a clockwise direction is wound and stored on the inner guide roller 6 1299289 group 16 and the outer guide roller group 15. This—at the same time, due to the elasticity and rigidity of the metal strip 13 itself, the metal strip will adhere tightly to the outer guide roller set 15. Therefore, when wound more than one layer, the metal strip 13 will not be pushed in, because sometimes the metal strip 13 will no longer be transported. In addition, if the spacing between the layers of the metal strip wound on the inner guiding roller set 15 and the outer guiding roller set 16 is uneven and irregular, then the U-shaped portion 19 will have a tendency to be twisted smoothly. . Based on this - fact 'the diameter of the outer guide roller set 15, it should be gradually increased as the number of layers of the wound metal strip 13 increases, as shown in the figure! The dotted line is shown. In addition, when the metal strip 13 is wound and stored, the two guide roller sets 16 will also increase their direct duty so that the metal strip remains in a snug condition. ^ As previously described, the upright connector 10 should provide a diameter adjustment mechanism, such as a hydraulic or pneumatic device, for adjusting the diameter of the inner and outer guide roller sets 15 and 16. Therefore, the upright connector 10 requires a relatively complicated manufacturing process 'this reason will make the price high and the probability of failure become large' and also generate a large noise during operation. Further, since the upright connector 10 is pushed against the entrance rolling 14, the metal strip 13 to which the metal strip 13' is wound tends to be deformed or bent. Especially in the thin field of the metal strip 13, the radius of curvature of the u-shaped portion will increase. Thus, the metal strip 13 will not easily be pushed in easily and thus be damaged. Therefore, in the vertical connecting machine 1 ,, the initial position of the outer guiding roller set 15 should be adjusted first so that the closing interval φ of the _5 丨 roller subgroup 16 and the outer guiding 5 丨 roller subgroup 15 becomes smaller. . Further, since the upright type jointing machine 10 always operates in a state in which the layers of the metal strip 13 adhere to each other, a large county force is generated between the layers of the metal strip 13 and the layers. Thus, the inlet rolling 14 requires a relatively large driving force. At the same time, the upright type connector 1 has the disadvantage of generating a large amount of noise and dust due to the friction & force. Rotary connectors have been proposed to solve the above problems with upright connectors. Rotary flail: a support frame 21 on the slanting slanting wire; a central drum 22 fixed to the truss 21 and having a guide roller set 22a arranged in a spiral shape; an ampere 7 1299289 The roller group 23 is circularly touched outside the center drum 22; the inner guide roller group 23a and the outer winding roller group 24 are respectively mounted on the inner circumference and the outer circumference of the rotatable wheel 25; The roller group 24 is externally disposed, and is formed as an outer guide roller group of a predetermined interval, and a guide drum wheel is rotatably mounted to the inner guide roller 23⁄4 and the outer winding roller group 24 (mounted on It can be rotated between the drums 25) as shown in Figure 2. The metal strip 13 is placed on the reverse coiler u, and guided by the driving force of the rolling 27, is guided between the outer winding roller group 24 and the outer guiding roller group 24a, and then reversely bypasses the guiding drum. 26, and is guided between the inner winding roller group 23 and the inner guiding roller group 23a. The metal strip 13 guided between the _ roller group 23 and the inner guide roller group 23a is then supplied to the tube via the spiral guide roller group 22a by measuring the transfer speed set by the roller 28. Machine Ha. In this rotary jointer, the metal strip 13 is wound and stored as follows: The speed at which the rolling 27 rotates is faster than the speed set by the measuring roller 28 to convey the metal strip 13' and the 'rotatable drum 25 is Rotating clockwise at the same speed as the speed difference between the rollers 27, 28 causes the metal strip 13 to be wound around the outer winding rolls 24 and 24 against the guide drum 26, also wound in the inner roll Winding around the roller set 23. The suspected connection machine 20 does not require a direct control adjustment mechanism, so the setting is simpler and the manufacturing cost can be lower. In addition to this, since the rotary joint machine 20 has the guide drum 26 corresponding to the u-shaped portion 19 of the upright connector, the deformation of the metal strip 13 can be avoided to some extent. However, this rotary jointer 20 has several disadvantages as follows: First, since the metal strip 13 is pushed by the rolling 27, the metal strip 13 is easily deformed or twisted. In addition, since there is no mechanism for changing the reverse rotation of the metal strip 13 around the guide wheel 26, the metal strip 13 may be separated from the outer circumference of the guide drum 26. Also, since there is no longitudinal guiding member for guiding the metal strip 13 longitudinally around the outer and inner winding groups 24, 23, when the metal strip a is wound over a plurality of layers, the metal strip will be detached from the outer winding. The tendency of the subgroup 24 or the inner winding of the roller set 23. In addition to this, the rotary jointer 20 requires two active motors for rotating the rolling 27 and the rotatable drum at 1299289 25, so the setting is relatively complicated. Furthermore, the rotary jointer 20 has the disadvantage that the support frame 21 needs to be mounted at a predetermined angle to the ground. Further, although the angle of the support frame 21 should be accurately adjusted in accordance with the metal strip and the metal tube to be fabricated, since the weight is too heavy, the rotary joint 2G cannot be easily adjusted. SUMMARY OF THE INVENTION The present invention is designed to solve the problems of the prior art, so the object of the present invention is to provide a center drum to move the center pivot on the support frame at a predetermined angle, so that metal strips of different sizes and materials can be considered. Rotary connection machine. Another object of the present invention is to provide a rotary jointer which can reduce noise during operation by vertically mounting the outer drum and the inner drum. The invention also has three purposes: to provide a stable supply without damaging the rotation of the metal strip by installing the miscellaneous unit to the (four) rolling roller (the guiding metal strip is guided from the outer drum to the inner drum). Connection machine. In order to achieve the above object, the present invention proposes a rotary joint machine comprising: an outer drum unit for winding a metal strip provided at a person σ; a thin drum unit, a metal belt provided by the outer drum unit; a guide roller unit for guiding the metal belt on the outer drum unit to the inner drum unit; a center drum unit for feeding the metal belt provided by the inner drum unit to the outlet. Therein, the outer drum unit and the inner drum unit are respectively mounted perpendicular to the ground to a predetermined support frame. Therein, the center drum is mounted to the support frame, becomes a rotating center at a predetermined angle, and spirally mounts a guide roller set at its outer circumference. Therein, the metal strip moves against the center of the center drum such that the metal strip that is discharged through the guide roller set to the outlet, and the metal strip that passes through the inlet to the outer drum unit are parallel. More preferably, the outer drum unit comprises: an outer drum mounted on the support frame with positive or reverse rotation selectively driven by the active motor; an outer roller mounted to the outer drum at a predetermined interval; fixed on the support base The 1299289 inner wheel unit, guide roller single-read (four) 丨 roller, its wire is recorded outside, the performance and the outer drum wheel 'rotate, and both the stalk and the scales from the outer roller wire help the drum unit, so Guided from the outside; the metal band of the damper drum unit, so the metal band provided from the person σ will be followed by the external wheel single 70, the guide roller unit, the inner roller unit, the center drum single it , supplied to the exit and 'when the outer drum unit is rotating forward, the metal strip supplied from the inlet will be wound around the outer roller' «τ, the same time - the metal strip provided via the guide roller unit will be wound On the drum unit. More preferably, the rotating machine further includes a friction device for selectively pressing the guide rollers of the guide roller unit to provide - a predetermined frictional force to the metal band passing through the guide roller unit. Another aspect of the present invention is to provide a rotary jointer comprising an outer drum unit containing a drum mounted to the outside of the support frame, reading forward or reverse of the active motor lion. There is also an outer roller mounted on the outer drum at a predetermined interval; a girth wheel unit including an inner drum fixed to the inner drum and the inner roller, the inner rollers are installed at a predetermined interval On the inner drum, the metal belt is wound thereon; a central drum unit is mounted on the support frame inside the inner drum unit, and the guide roller is spirally mounted on the outer circumference thereof, The center drum unit provides a metal strip from the inner drum unit to the outlet; a guide roller unit mounted on the outer drum for rotation with the outer drum, and with a predetermined spacing and a predetermined radius of curvature, The outer roller set is mounted to the inner drum for guiding the metal strip from the outer roller to the inner roller; there is also a friction device for selectively pressing the guide roller in the guide roller unit to generate A predetermined frictional force is given to the metal strip that passes through the guide roller unit. Therein, the metal strip supplied from the inlet will be supplied to the outlet, and sequentially via the outer drum unit, the guide roller unit, the inner drum unit, and the center drum unit. In this, since the outer drum unit is rotated in the forward direction, the metal strip supplied from the inlet will be wound around the outer roller, and the metal strip supplied via the guide roller unit will also be wound on the inner roller at the same time. More preferably, the outer and inner drums are mounted vertically to the ground. Here, the center drum unit can be mounted as a rotating center on one side of its support frame, and the 1299289 has a central adjustment unit for adjusting the pivotal movement angle. The central adjustment unit preferably includes one in the established a central bolt for moving the hub on the support base; and a positioning nut having a nut fixed to the other side of the center drum unit and corresponding to the central bolt, so as to reciprocate within a predetermined range by the rotation of the central bolt, Thus the center drum becomes a rotating center at a predetermined angle. In addition to this, the connecting machine additionally includes a tension adjusting unit "it" installed between the guide roller unit and the inner roller so as to apply a biasing force in the direction of the inner roller to the inner roller by the guide roller. On the metal belt. Preferably, the tension adjusting unit comprises a force roller mounted on one end of a lever having a central shaft as a center for contacting the metal belt; and a piston member mounted on the other end of the lever for tension The central secret of the roller sends a bias (four). There is also a deflection detector: used to move the thin piston member. In which the tension of the metal strip, the signal of the green offset detector is adjusted by controlling the speed of the active motor. More preferably, the outer drum unit comprises an outer upright roller which is mounted vertically to the outer circumference of the outer drum. The wheel unit is provided with an upright roller shaft portion, and the inner upright roller and the outer drum of the inner drum are vertically mounted. The wound metal strip is guided separately by the upright roller inside the upright roller. [Embodiment] The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Before the description, 'should be understood first: the special pu word and the patent application item of the specification book towel should not be __ for the general and dictionary _ meaning, read the crane to the meaning and viewpoint of the technical concept of the invention Based on the scales, the inventor will be allowed to appropriately outline the best nouns. Therefore, the descriptions presented in the text are only preferred examples of the side, and the words are intended to be singular, and the other equivalents and modifications (4) do not depart from the spirit and scope of the present invention. 1299289 Figure 3 is a front elevational view of a rotary jointer in accordance with a preferred embodiment of the present invention showing a metal strip being supplied' and Figure 4 is a perspective view of the a month metal strip being supplied within the rotary jointer. Referring to Figures 3 and 4, the rotary jointer 100 includes: - an outer drum unit 30 that is selectively rotatable against the drive motor; and an inner drum unit 4 that is mounted inside the outer drum unit 3 () a central drum unit 5〇 mounted to the inner support base 92 of the inner drum 40 so as to be a rotating center pivoting roller unit 6〇 at a predetermined angle-degree for guiding the slave The outer drum unit 3 picks up the metal strip 13 of the inner drum unit 40; a friction unit 7'' provides a predetermined frictional force through the metal strip 13 of the guide roller unit (9). The metal strip 13 is provided by a reverse coiler (not provided by the green, followed by the population 8G, the outer drum unit 3G, the guide roller unit 6 (), the inner drum unit 40, the center drum unit 50 , the discharge to the outlet 85. The climbing entrance 80 includes: a horizontally mounted population carrying roller 81; a person installed at a predetermined interval for guiding the carrying metal belt 13 π upright roller 82 cylinders reciprocating in the vertical direction The inlet for adhering the metal strip 13 is adhered to the roller 83; as shown in Fig. 3. Preferably, the inlet carrying rollers 81 are horizontally mounted in pairs at the front end and the rear end of the inlet 8〇, respectively. The metal strip 13 is introduced. The inlet upright roller 82 guides one side of the metal strip so that the metal strip 13 does not come off the inlet 80. The entrance sticking roller 83 can avoid the metal strip 13 because of the irregular rotational speed of the outer drum 31. The vertical direction vibration is generated. As shown in Fig. 3, the outlet 85 comprises: a horizontally mounted carrying roller 86; an outlet vertical roller 87 mounted at a predetermined spacing for guiding the transmission of the metal strip 13; The cylinder reciprocates in the vertical direction, used for gold The strips adhered together by the strip 13 are attached. Preferably, in order to guide the metal strip 13, the exit carrying rollers 86 are mounted horizontally in pairs at the front and rear ends of the outlet 85. The outlet upright rollers 87 One side of the metal strip is introduced so that the metal strip 13 does not come off the outlet 85. The π_roller 88 can avoid the metal strip 13 from vibrating in the vertical direction due to the irregular rotational speed of the outer drum 31. The unit 30 includes: mounted on the support base 92, against the drive motor 91 (see (four) rotates the outer drum 31; shoots (four) closes the wire break drum 31 to record the roller. The outer drum 12 1299289 wheel unit 30 from The inlet 80 receives the metal strip 13, and then wraps the metal strip 13 to the outer roller to form a circle. The outer drum unit 30 then supplies the metal strip 13 to the inside via the guide roller unit 6 ,, early 40. The drum 31 is rotatably mounted on the support base 92. The outer drum and the branch seat are mounted perpendicular to the ground. Since the center drum unit 5 is mounted on the support base 92, it is rotated at a predetermined angle. The center 'so the metal strip 13 provided from the entrance 8〇 can be The metal strips exiting to the exit ^ are parallel. A more detailed description is as follows: The outer drum 31 can be selectively rotated forward and reverse by the drive motor 91. As shown in Fig. 5, the cam ring 34 is fixed to the outer drum. The rear side of the wheel 31. The support roller 34b has its shaft fixed to the support seat, and is mounted to the inner circumference of the drum ring 34 at a predetermined interval to support the rotatable drum, for example, the rich female I in the drum% The drum chain 34a of the outer circumference of 34. The drum chain 34a is driven from a rotating driving sprocket 34c against the driving motor. That is, the driving force of the driving sprocket 91 is via the driving sprocket 34c and the drum chain. 34a, the drum ring 34, is transmitted to the outer drum 31, thereby rotating the outer drum 31. Meanwhile, in this specification, the term, forward rotation, is defined as the counterclockwise rotation in Fig. 3, and the term "reverse" is defined as the clockwise rotation in Fig. 3. More preferably, the outer drum unit 3 includes a rotation detecting unit 35 for detecting the outer drum 31 = the rotational speed and the number of revolutions. The rotation detecting unit 35 includes a light emitting unit 35a for emitting a predetermined bright light, 2 mounted on the outer drum 31, and - a bright light of the fine light emitting unit 35a, 10 an optical squirt 35b mounted on the support base 92. That is, when the outer drum 31 rotates, the optical detector 35b measures the amount of rotation and the rotational speed of the outer drum 31 against the amount of detected light. At the same time, a control benefit (not shown) calculates the winding length of each turn of the metal strip using the rotational speed and the number of revolutions measured by the optical detector 35b. The outer roller 33 is mounted on the outer drum 31 to form a circle such that when the outer drum 31 is rotated, the outer roller 33 will be wound around the metal strip 13. More preferably, a pair of outer upright rollers 32 are mounted between the outer roller sets 33 in a predetermined interval. This external upright roller 32 prevents the metal strip 13 wound around the outer roller from being detached outward. 13 1299289 Listen to the external erectile of Lin? Between 32, can record the width of the gold around the ▼ 18 to make the adjustment 'discrimination, as shown in Figure 5, the external upright roller pair π in one of the outer drum 31, but the other is mounted on the nut Na, the nut Na reciprocates by the rotating action of the external screw 32a, so when the external screw rotates alone, it reciprocates. outer. (5 screw 32a is sinned to the outer sprocket 32c of the outer screw 32a to rotate and the outer chain 32d drives the outer sprocket 32c to rotate. That is to say, the spacing of the doors of several pairs of external upright rollers can be sinned The outer chain 32d is rotated to adjust. At the same time, the plurality of auxiliary key wheels represent an auxiliary sprocket for controlling the tension of the outer chain 32d. The guide roller unit 60 includes a guide roller having a predetermined radius of curvature and spacing. Μ, so that the metal belt 13 passing through the outer roller 33 can be guided from the ship to the girder unit 4, as shown in Fig. 7. The guide roller unit 60 is mounted on the outer drum 31, and the outer drum & Rotating together. The guide roller unit 60 and the outer drum 31 rotate together, and at the same time, the metal strip 13 is wound around the outer roller 33 and the inner roller 42. That is, as shown in Fig. 8 and Fig. 9, when the metal strip When the outer roller 33 is wound on the outer roller 33 (positive of the outer drum 31), the metal strip 13 wound around the outer roller along the outer layer will also be simultaneously guided from the inner layer of the metal strip 13 via the guide roller unit 6 Wound onto the inner roller 42. Metal supplied and wound to the inner roller 42 13, supplied to the center drum unit 50 via the tilting unit 44. That is, since the pulling motor (not shown) is installed in the pipe maker (not shown) and used to pull the metal strip 13, the inner winding is wound The metal strip 13 inside the sub-42 is supplied to the outlet 85 via the tilting unit 44 and the center drum unit 5〇. In the process, if the outer drum 31 rotates faster than the pulling speed of the metal strip supplied to the outlet 85 (Sin controls the driving speed of the driving motor 91), the metal strip η will be wound around the outer roller 33 and the inner roller 42 and stored, and the length of the metal strip 13 stored in the connector is equal to that provided from the inlet 80. The length of the metal strip 13 is reduced by the length of the metal strip 13 discharged to the outlet. Preferably, the rotary jointer 100 provides a friction unit 70 for selectively pressing the guide 1299289 roller 61. The friction unit 70 includes a The friction pad 71, which has the same radius of curvature as the guide roller 61, has a moving unit 73 for movably moving the friction profile 71 against the guide roller 61, as shown in Fig. 7. The pad 71 is selectively pressed against the guide The roller 61 lays friction on the surface of the metal strip 13 so that an appropriate number of metal strips are supplied to the inner roller 42. That is, the friction pad η can avoid the elasticity of the metal strip 13 itself or the outer drum The unstable rotation of 31 causes the metal strip 13 to be excessively sent to the inner roller 42. Further, when the outer drum 31 is reversed, the friction pad 71 can cause the metal strip 13 not to disengage from the guide roller unit 6〇. The moving unit 73 includes: a fixed metal plate 7 fixed to the outer drum 31, a movable metal plate 73b mounted on the fixed metal plate 73a for reciprocating movement; and a nut hole inserted into the fixed metal # plate 73a. A 73-inch movable bolt 73 (1 for reciprocating the movable metal plate 731). That is to say, the rotation of the lockable bolt 73d will move the movable metal plate 7 northward, and the movement of the movable metal plate 73b will press the friction pad 71, thereby giving the metal band 13 a frictional force. More preferably, the elastic unit 73e (e.g., a spring) is mounted between the movable metal plate view and the friction pad 71. This-elastic unit 73e can prevent excessive friction from being transferred to the metal belt 13 〇 The metal belt 13 conveyed to the guide roller unit 60 is supplied to the inner roller. More preferably, the rotary jointer 100 has a tension adjusting unit 65 which supplies a predetermined tension to the gold-rubber belt 13 which passes through the guide roller unit. The tension adjusting unit 65 includes: a lever 65b having a central shaft 65a as a center; a tension roller 65c mounted at a =65b-end for contacting the metal belt (1) under the metal belt 13 and a piston member mounted at the lever_other end 'The biasing force required to provide the tension of the tension roller 65c; and - the offset detector for the movement of the thin piston member (not shown as shown in Fig. 10. When the metal strip 13 moves outward) The tension roller 65c is biased upwardly to the downwardly moving metal strip 13. That is, when the lever 65b is rotated to extend the rod of the piston member, the tension roller 15c will be biased upwardly to the metal strip 13. If the metal strip i3 returns to the proper state, the rod will return to its original position. The offset gamma H7H rammed plug member 65d _, and conveyed - reduced to the controller (not shown). The controller controls the active according to this - signal The driving speed of the motor 91 adjusts the tension of the metal belt 13. The inner drum unit 40 includes an inner drum 43 fixed to the branch holder 92, and a plurality of inner stalks 42 mounted on the inner drum in a predetermined interval, such as Figure 3 and Figure 8. The inner drum unit 4〇 provides The roller unit 60 is guided to the metal belt 13 of the inner drum unit 50. The inner drum 43 is mounted on the inside of the drum unit continent placed on the support frame 92. The inner roller 42 X is a section of the outer circumference of the drum unit On the inner drum 43, thereby winding the metal strip 13 provided via the outer drum unit and the guide roller 61. The better 'paired inner upright rollers 45 are mounted in a predetermined interval The (4) upright roller 45 between the inner rollers 42 avoids the outward detachment of the metal strip η in the scorpion & the better 'paired inner upright roller 45 can be based on the width of the wound metal strip 13 Adjust their spacing. That is to say, as shown in Figures 5 and 8, one of the pair of internal upright roller milks is fixed to the inner drum 43' but the other side is fixed against an internal screw. The nut 45b is reciprocated, so that when the inner screw 45a rotates, the upright roller reciprocates with the work. 10. The inner screw 45a is combined with the inner sprocket 45c of the inner screw 45a, and the inner sprocket 45d is driven. The inner sprocket 45c rotates. That is to say, turning the inner key bar gamma can adjust each pair of internal upright rolls The interval of the sub-45. At the same time '45e represents a plurality of auxiliary sprockets for controlling the tension of the inner chain 45d. The metal belt 13 of the inner drum 40 is provided to the center drum by the tilting unit 44 which is obliquely disposed via rollers. Unit 50. The tilting unit 44 naturally guides the metal belt 13 between the inner drum unit 40 and the center drum unit 5, as shown in Fig. 8. The center drum unit 5 includes a spiral disposed on the outer circumference thereof. Guide roller on the ^, also 16
I 1299289 有-用來，中心鼓輪53在一既定的角度上對著支撐架犯成為旋轉中拖的. 中樞調整單το。因為中心鼓輪5〇被當作旋轉中樞地安裝在支撐座％，排出· 到出口 85的金屬帶13變成和入口 8〇提供的金屬帶13平行。 導引滾子51被螺旋狀地排列著，提供通過内滾子犯和傾斜單元翹 的金屬帶13，送到出口 85，如圖8、9 ' η、12。 中樞調整單元包括一個安裝在中心鼓輪53單侧的框心、％，用來充當 中樞移動的中心，還有一用來調整中樞移動角度，安裝在中心鼓輪另一^ 的旋轉中樞調整部份55。 樞心54包括：第-固定零件54b，其固定在支揮座犯上，並在中心 有-小孔、讓軸針54a可以安裝在那裡；第二固定零件54c，其固定在中心· 鼓輪53，並有一小孔對應到第一固定零件5牝的小孔；還有一個插入第一 固定零件54b、和第二固定零件54c的轴針54a。第一固定料_和第二 固定零件54c靠著軸針54a中樞軸地互相結合。 更好地，轴針54a和地面成45度角安裝。那就是說，根據圖8，轴針 以和地面成45度角安裝，使得中心鼓輪單元5〇可以被移動到左上和右下 的方向當中樞。® 8中以虛、線繪製的中心鼓輪單元5〇，被安置在和支撐座 92正交處，但是圖8中以實線繪製的中心鼓輪單元5〇，被移動奶度到右 下方向當中樞。 0 中樞調整單元55包括：一中樞螺栓55b被中樞地安裝於既定支撐 55a，一固定在中心鼓輪53另一侧、並被中樞螺栓55b插入其中的固定螺母 55c ;如圖13所示。 中樞螺栓55b—端被中樞地安裝在支撐55a。中樞螺栓娜在其外圓 · 周有螺旋，對應到固定螺母55c内的螺母55d。 固定螺母55c固定在中心鼓輪53的另一側，中樞螺栓55b和對應的 · 螺母55d在其内構成。就是說，如果中樞螺栓55b轉動，固定螺母55c將 · 移動一既定的範圍。 17 1299289 換句話說，固定螺母55c靠著中柩螺栓55b轉動而移動，並且如果中 樞螺栓55b被當中樞移動，中心鼓輪53也將被當中樞移動 如圖11所示，假使中心鼓輪和支撐座92垂直，經由導引滾子51到 出口 85的金屬帶13，和從入口 80提供的金屬帶將不平行，並且是傾斜成 一既定的角度仏。當仏增大，金屬帶13損壞的機率加大，而且產生更多的 嗓音。 同時，如圖12所示，假使中心鼓輪單元50中樞移動一既定角度，從 入口 80提供的金屬帶13，將和經由導引滾子提供到出口舫的金屬帶13， 兩者成平行。中心鼓輪單元50的中樞移動角度根據金屬帶13的寬度、剛 性、彈性作適當的調整。 現在’將描雜據本個之較佳實酬讀赋連接機賴作方式。 首先，如圖3和圖4所示，從入口 80提供的金屬帶13將經由一部份 的外滾子33、導引滾子6卜-部份的内滾子42、導引滾子51，供應到出 口 85。金屬帶13被安裝在製管機（未_ )之主動馬達（树出）的驅動 力抽拉出來’接者提供給出口 85。 在過程中，如圖12所示，中心鼓輪單元5〇中樞移動一既定角度，使 得從入口 80提供的金屬帶13和供應到出口 85的金屬帶13成平行。中插 移動角度乃根據金屬帶13的寬度、剛性以及彈性作決定。 為了存放旋轉式連接機⑽内的金屬帶13，主動馬達91被操控來正 轉（反時針方向轉動）外鼓輪31。主動馬達91的驅動力經由主動鍵輪撕、 安裝在鼓輪環34的外圓周的鼓輪鏈34a、固定在外鼓輪幻的鼓 傳送釗外#輪？Μ。 如果外鼓輪31轉動速度、快於金屬帶13排出到出口 85的速度 屬帶13將被纏繞在外滾子33上，並在此一同時，被纏繞在内滚子犯上 也就是說，如圖8和圖9所示，假使安裝在外鼓輪31的導引滾子單元則 和外鼓輪31 -起轉動，金屬帶13將讎繞在外滾子33上並在此一同時 1299289 滾:33上許多層的金屬帶13，也將從金屬帶13的内層，經由 導引滾子早兀60纏繞在内滾子42上。 ，繞在内滾子42上的金屬帶13，乃經由傾斜單元44提供 輪 說，當金屬帶13被安裝在製管機（树出）的抽拉馬達（未 :幻抽拉時，在内滾子42内的金屬帶13將首先經由傾斜單元44和中心 鼓輪單元50提供給出口 85。 在此過財，雜單元7__袞子單·，送出摩擦力到供應 内滾子42的金屬帶，以供應—適當數量的金屬帶。此外，如果供給過多 的金屬帶13使得金屬帶13向外移動時，張力調整單元65將朝内滾子犯 方向施偏向壓力於金屬帶13上。此一同時，偏移_器（請出）偵測出 =塞構件祝的移動，然後送出一訊號給控制器。控制器根據此一訊號調 即主動馬達91的驅動速度，從而調整外鼓輪31的轉動速度。 假使金屬帶13已全部被存放，外鼓輪31轉動將停止。如果外鼓輪31 轉動停止，從入口 80提供的金屬帶13將和抽拉馬達的速度一樣。那就是 說，從入π 8〇提供的金屬帶13，依序經由外滾子犯、導引滾子61、内滚 子42、導引滾子5卜提供給出口 85。此一同時，從纏繞在外滾子％内部 的一部份金屬帶13，將被提供給内滾子42。 接著，如果捲繞在反向盤捲器（未繪出）之金屬帶13的長度減少到 低於既定的準位，外鼓輪31將反轉（順時針方向），使得新的金屬帶的一 端接到已提供的金屬帶13的-端。如果外鼓輪31以和金屬帶13排出到出 口 85 —樣的速度作反轉，纏繞在内滾子42和外滾子33上面的金屬帶13， 將被供給到出口 85 ’此外，從入π 8(H丨入的金屬帶13將被停止。縣單 元70壓著正通過導引滾子單元60的金屬帶13，使得金科可以平順^供 應到内滾子42，不至於和導引滾子單元60脫離。 既然導入的金屬帶13如上所述地被停止，新的金屬帶13的前端就可 以和已經提供的金屬帶13尾端接合。就是說，程序不會被接合的工作中斷。 1299289 【圖式簡單說明】 圖1是根據習知技術之直立式連接機的前視圖； ’ 圖2是根據習知技術之旋轉式連接機的前視圖； 圖3是一說明根據本發明之較佳實施例的旋轉式連接機，並備 有金屬帶的前視圖； 圖4是一綱要性地說明根據本發明之較佳實施例的旋轉式連接機，金屬 帶供應在其内的透視圖； 圖5是一綱要性地說明本發明之較佳實施例的旋轉式連接機的側視圖； 圖6是一綱要性地說明本發明之較佳實施例的旋轉式連接機的平面視 圖； 籲 圖7是前視圖，說明根據本發明之較佳實施例之旋轉式連接機的導引滾 子單元和摩擦單元； 圖8是前視圖，說明根據本發明之較佳實施例之旋轉式連接機，金屬帶 纏繞並存放在其中的情形； 圖9是一綱要性地說明根據本發明之較佳實施例的旋轉式連接機，金屬 帶纏繞並存放在其内的透視圖； 圖是$視圖，說明根據本發明之較佳實施例的旋轉式連接機的張力 調整單元； 圖11疋平面視圖，說明根據本發明之較佳實施例的旋轉式連接機 · 心鼓輪； 圖12是平面視圖，說明根據本發明之較佳實施例的旋轉式連接機的中 心鼓輪，在其中，中心鼓輪被當旋轉中樞； 圖U疋4視圖，說明根據本發明之較佳實施例的旋轉式連接機的 調整單元。 · 20 1299289 【主要元件符號說明】 直立式連接機10 反向盤捲器11 製管機11a 金屬帶13 入口滾軋14 出口導引滾子14a 外部導引滾子組15 内部導引滾子組16 螺旋導引滾子組17 入口導引18 U型部分19 旋轉式連接機20、100 支撐架21 中心鼓輪22 導引滾子組22a 内捲繞滾子組23 外捲繞滚子組24 外導引滚子組24a 可轉動鼓輪25 導引鼓輪26 滾軋27 量測滾子28 外鼓輪單元30 外鼓輪31 外部直立式滾子32 1299289 外部螺桿32a 螺母 32b、45b、55d 外部鏈輪32c 外部鏈條32d 輔助鏈輪32e、45e 外滾子33 鼓輪環34 鼓輪鍊34a 支撐滾子34b 主動鏈輪34c 轉動偵測單元35 發光單元35a 光學偵測器35b 内鼓輪單元40 内滾子42 内鼓輪43 傾斜單元44 内部直立式滚子45 内部螺桿45a 内鏈輪45c 内鏈條45d 中心鼓輪單元50 導引滾子51 中心鼓輪53 樞心54 軸針54a 1299289 第一固定零件54b 第二固定零件54c 1 旋轉中樞調整部份55 支撐55a 中樞螺栓55b 定位螺母55c 導引滾子單元60 導引滾子61 張力調整單元65 ^ 中心轴65a 槓桿65b 張力滾子65c 活塞構件65d 摩擦單元70 摩擦襯墊71 移動單元73 固定金屬板73a 可移動金屬板73b # 螺母孔73c 可移動螺栓73d 彈力單元73e 入口 80 - 入口搬運滾子81 . 直立式滾子82 入口黏附滾子83 出口 84、85 23 1299289 出口搬運滚子86 出口直立式滾子87 出口黏附滾子88 主動馬達91 支撐座92I 1299289 Yes - used, the center drum 53 at a given angle against the support frame made into a rotating drag. The central adjustment sheet το. Since the center drum 5 is mounted as a rotating center on the support base %, the metal strip 13 discharged to the outlet 85 becomes parallel with the metal strip 13 provided by the inlet 8''. The guide rollers 51 are arranged in a spiral shape to provide a metal strip 13 which is warped by the inner roller and the tilting unit, and is sent to the outlet 85 as shown in Figs. 8, 9', η, 12. The central adjustment unit includes a frame center mounted on one side of the center drum 53, % for acting as a center for the center of movement, and a rotating center adjustment portion for adjusting the pivotal angle of the central drum. 55. The pivot center 54 includes: a first fixing member 54b fixed to the slinger and having a small hole in the center to allow the pin 54a to be mounted therein; and a second fixing member 54c fixed to the center drum 53 And has a small hole corresponding to the small hole of the first fixing part 5牝; and a shaft pin 54a inserted into the first fixing part 54b and the second fixing part 54c. The first fixing member_and the second fixing member 54c are pivotally coupled to each other against the shaft pin 54a. More preferably, the pin 54a is mounted at an angle of 45 degrees to the ground. That is to say, according to Fig. 8, the pin is mounted at an angle of 45 degrees to the ground so that the center drum unit 5 can be moved to the upper left and lower right directions. The center drum unit 5〇, drawn in imaginary and lined lines in the ® 8 , is placed orthogonal to the support base 92, but the center drum unit 5〇 drawn in solid lines in Fig. 8 is moved to the lower right. Direction center. The center adjusting unit 55 includes a center bolt 55b centrally mounted to a predetermined support 55a, a fixing nut 55c fixed to the other side of the center drum 53 and inserted therein by the center bolt 55b; as shown in FIG. The center bolt 55b-end is centrally mounted on the support 55a. The central bolt Na has a spiral on its outer circumference, corresponding to the nut 55d in the fixing nut 55c. A fixing nut 55c is fixed to the other side of the center drum 53, and a center bolt 55b and a corresponding nut 55d are formed therein. That is, if the center bolt 55b is rotated, the fixing nut 55c will move by a predetermined range. 17 1299289 In other words, the fixing nut 55c moves against the middle bolt 55b, and if the center bolt 55b is moved by the hub, the center drum 53 will also be moved by the hub as shown in Fig. 11, in case the center drum and The support base 92 is vertical, the metal strip 13 via the guide roller 51 to the outlet 85, and the metal strip provided from the inlet 80 will be non-parallel and inclined at a predetermined angle 仏. As the enthalpy increases, the probability of damage to the metal strip 13 increases and more clicks are produced. Meanwhile, as shown in Fig. 12, if the central drum unit 50 is moved at a predetermined angle, the metal strip 13 supplied from the inlet 80 will be parallel to the metal strip 13 supplied to the outlet weir via the guide rollers. The central movement angle of the center drum unit 50 is appropriately adjusted in accordance with the width, rigidity, and elasticity of the metal belt 13. Now, it will be described as the best way to read the connection. First, as shown in FIGS. 3 and 4, the metal strip 13 provided from the inlet 80 will pass through a portion of the outer roller 33, the guide roller 6-partial inner roller 42, and the guide roller 51. , supplied to the exit 85. The metal strip 13 is pulled out by the driving force of the driving motor (tree out) mounted on the pipe making machine (not _), and is supplied to the outlet 85. In the process, as shown in Fig. 12, the center drum unit 5 is pivotally moved by a predetermined angle so that the metal strip 13 supplied from the inlet 80 and the metal strip 13 supplied to the outlet 85 are parallel. The insertion angle is determined by the width, rigidity and elasticity of the metal strip 13. In order to store the metal strip 13 in the rotary jointer (10), the drive motor 91 is manipulated to rotate forward (counterclockwise) the outer drum 31. The driving force of the driving motor 91 is torn by the driving key wheel, the drum chain 34a attached to the outer circumference of the drum ring 34, and the drum fixed to the outer drum wheel. Hey. If the outer drum 31 rotates at a speed faster than the speed at which the metal strip 13 is discharged to the outlet 85, the belt 13 will be wound around the outer roller 33, and at the same time, it is wound around the inner roller. 8 and FIG. 9, if the guide roller unit mounted on the outer drum 31 rotates with the outer drum 31, the metal belt 13 will be wound around the outer roller 33 and at the same time 1299289 rolls: 33 A plurality of layers of metal strips 13 are also wound from the inner layer of the metal strip 13 onto the inner roller 42 via the guide rollers. The metal strip 13 wound around the inner roller 42 is provided by the tilting unit 44, and when the metal strip 13 is mounted on the drawing motor of the pipe making machine (not coming out of the tree) The metal strip 13 in the roller 42 will first be supplied to the outlet 85 via the tilting unit 44 and the center drum unit 50. Here, the miscellaneous unit 7__衮子单·, sends friction to the metal supplied to the inner roller 42 The belt is supplied with an appropriate number of metal strips. Further, if too much metal strip 13 is supplied to cause the metal strip 13 to move outward, the tension adjusting unit 65 biases the metal strip 13 toward the inner roller. At the same time, the offset_device (return) detects the movement of the plug member, and then sends a signal to the controller. The controller adjusts the driving speed of the active motor 91 according to the signal, thereby adjusting the outer drum 31. If the metal belt 13 has been completely stored, the rotation of the outer drum 31 will stop. If the outer drum 31 stops rotating, the metal belt 13 supplied from the inlet 80 will be at the same speed as the drawing motor. That is, From the metal strip 13 provided in π 8〇, The outer roller, the guide roller 61, the inner roller 42, and the guide roller 5 are supplied to the outlet 85. At the same time, a part of the metal strip 13 wound inside the outer roller % will be provided. Feeding the inner roller 42. Next, if the length of the metal strip 13 wound around the reverse coiler (not shown) is reduced below a predetermined level, the outer drum 31 will be reversed (clockwise), One end of the new metal strip is brought to the end of the supplied metal strip 13. If the outer drum 31 is reversed at a speed similar to that of the metal strip 13 being discharged to the outlet 85, the inner roller 42 and the outer roller are wound. The metal strip 13 above the sub-33 will be supplied to the outlet 85'. In addition, the metal strip 13 from which the enthalpy is inserted will be stopped. The county unit 70 presses the metal strip 13 which is passing through the guide roller unit 60. Therefore, the metal branch can be smoothly supplied to the inner roller 42 without being detached from the guide roller unit 60. Since the introduced metal strip 13 is stopped as described above, the front end of the new metal strip 13 can be provided and already provided. The end of the metal strip 13 is joined. That is, the program is not interrupted by the work of the joint. 1299289 [Picture BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front elevational view of a vertical connector according to the prior art; FIG. 2 is a front view of a rotary connector according to the prior art; FIG. 3 is a view illustrating a preferred embodiment of the present invention. Rotary jointer, and provided with a front view of the metal strip; FIG. 4 is a perspective view schematically showing a rotary joint machine according to a preferred embodiment of the present invention, in which a metal strip is supplied; FIG. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 6 is a plan view schematically showing a rotary jointer according to a preferred embodiment of the present invention; FIG. 7 is a front view A guide roller unit and a friction unit of a rotary jointer according to a preferred embodiment of the present invention; FIG. 8 is a front elevational view of a rotary jointer according to a preferred embodiment of the present invention, the metal strip is wound and FIG. 9 is a perspective view schematically showing a rotary joint machine according to a preferred embodiment of the present invention, in which a metal strip is wound and stored therein; FIG. 9 is a view showing a view according to the present invention. Better FIG. 11 is a plan view showing a rotary joint machine and a heart drum according to a preferred embodiment of the present invention; FIG. 12 is a plan view showing a preferred embodiment of the present invention. The center drum of the rotary jointer of the embodiment, in which the center drum is rotated as a center; Fig. U is a view of the adjustment unit of the rotary jointer in accordance with a preferred embodiment of the present invention. · 20 1299289 [Description of main components] Vertical connection machine 10 Reverse coiler 11 Pipe machine 11a Metal belt 13 Entrance rolling 14 Outlet guide roller 14a External guide roller set 15 Internal guide roller set 16 Spiral guide roller set 17 Entrance guide 18 U-shaped part 19 Rotary jointer 20, 100 Support frame 21 Center drum 22 Guide roller set 22a Inner winding roller set 23 Outer winding roller set 24 Outer guide roller set 24a Rotatable drum 25 Guide drum 26 Rolling 27 Measuring roller 28 Outer drum unit 30 Outer drum 31 External upright roller 32 1299289 External screw 32a Nuts 32b, 45b, 55d External sprocket 32c External chain 32d Auxiliary sprocket 32e, 45e External roller 33 Drum ring 34 Drum chain 34a Support roller 34b Drive sprocket 34c Rotation detection unit 35 Light unit 35a Optical detector 35b Inner drum unit 40 Inner roller 42 Inner drum 43 Tilt unit 44 Internal upright roller 45 Internal screw 45a Inner sprocket 45c Inner chain 45d Center drum unit 50 Guide roller 51 Center drum 53 Center 54 Pin 56a 1299289 a fixing part 54b a second fixing part 54c 1 a rotating center adjusting part 55 support 55a Center bolt 55b Locating nut 55c Guide roller unit 60 Guide roller 61 Tension adjusting unit 65 ^ Center shaft 65a Lever 65b Tension roller 65c Piston member 65d Friction unit 70 Friction pad 71 Moving unit 73 Fixing metal plate 73a Moving metal plate 73b # nut hole 73c movable bolt 73d elastic unit 73e inlet 80 - inlet carrying roller 81. upright roller 82 inlet bonding roller 83 outlet 84, 85 23 1299289 outlet carrying roller 86 outlet vertical roller 87 Outlet Adhesive Roller 88 Active Motor 91 Support Seat 92