1271449 玖、發明說明： 【發明所屬之技術領域】 本發明係有關於一種用於去除位於金屬條帶邊緣之樹枝 狀結晶的裝置，包含用於條帶之導引裝置，以及至少一機 械剥除裝置暨至少位於條帶邊緣之一處用於重新調整、 除裝置之設備。 【先前技術】 •在金屬條帶電解處理期間，由於場強度比之結果，在條 帶之邊緣沉積出所謂樹枝狀結晶之晶體。這會在條帶後^ 處理過程中導致問題；例如，如果樹枝狀結晶脫落，將會 ^ W表面留下痕跡。這是為什麼企圖在電解處理之後， 互刻去除在電解處理中形成之此等樹枝狀結晶，特別 條帶邊緣處。為達此目的，已摇 7已扼出機械式去除樹枝狀結晶 置’例如刀片、毛刷或相似者；無論如何為了避免傷堂 條帶’同時確保可完全地去除樹枝狀結晶，其必然的對2 =些工具需要提供非常精確的條帶導引。特別是在條帶寬 度有發生變動情形時’機械式剝除裝置及/或條帶本身通常 :法調整，或無法隨著所需要速度與精度調整，其接著會 造成傷害。 ^ 這就是為什麼已提出相關之過程與裝置，例如歐洲專利0 75 ^1、其以向壓液體直接噴射在條帶上以去除樹枝BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to a device for removing dendrites located at the edge of a metal strip, comprising a guiding device for the strip, and at least one mechanical stripping The device is a device for repositioning and removing the device at least at one of the edges of the strip. [Prior Art] • During the metal strip electrolytic treatment, crystals called dendrites are deposited on the edges of the strips as a result of the field strength ratio. This can cause problems during the post-strip processing; for example, if the dendrites fall off, the W surface will leave marks. This is why it is attempted to remove such dendrites formed in the electrolytic treatment, especially at the edges of the strip, after the electrolytic treatment. In order to achieve this, the shake 7 has been mechanically removed to remove dendrites, such as blades, brushes or the like; in any case, in order to avoid the band of the wound, while ensuring complete removal of dendrites, it is inevitable For 2 = some tools need to provide very accurate strip guides. In particular, when the strip width varies, the mechanical stripping device and/or the strip itself are usually adjusted or cannot be adjusted with the required speed and accuracy, which in turn can cause injury. ^ This is why the relevant processes and devices have been proposed, for example, European Patent 0 75 ^1, which is sprayed directly onto the strip to remove the branches
狀結晶。無論如何這雲I 、、 、而要相當可觀數量之儀具及大量循環 及體。此外，已經由彳丨欠册 ^ ^ ^ /刀離之樹枝狀結晶，可由液體 所載走及再回到條帶上。 86004 1271449 【發明内容】 樹枝狀辞曰、\所確定《任務為訴求於如前所述用於去除 之樹枝：：，械裝置；其允許最可能的去除在條帶邊緣 佳保確，，同時提供防止傷害條帶及/或剥除裝置之最 η呆即使是在條帶寬度有凸起與内凹之變動時。 =此任務，本發明可預知至少一機械剝除裝置，以彈 連^力朝向條帶邊緣被固定於撐架，其中撐架剛硬地被 =沿著條帶邊緣運轉之間隔滾輪的轴。因為撐架與間 來〜者是連結在-起’撐架會跟隨著間隔滾輪之軌跡 ’此確保機械剝除裝置在離條帶邊緣一最佳距離處自動導 引’而不需要手動調整。 ，依據本發明―頁具優點的構造，機械剝除裝置（它的撐架 與間隔滾輪為可移動)被安裝在導引區塊，及一導引機構大 朝向釭τ《縱軸成直角。這些特徵可令整個剝除裝置 配備在-起具有簡單的調整，同時與單獨组件所分隔安裝 相較’在相對於條帶軸應該是要具有更長的橫向路徑。 為了防止在橫向移動時發生傾斜，本發明另項特徵可預 知導引區塊在二個平行軌條運轉。 册：通常需要再調整剝除裝置配備，例如剥除裝置可在條 I見度變動較大之條帶邊緣獲得大致相同的推壓力量，或 同時對於條帶中心點在相對於剥除裝置之縱向中心水平面 異時進行補償。對於這項功能，依據本發明該裝置之 項較佳具體實例的特徵為導引區塊，藉由較佳之氣壓驅 動裝置，適於沿著導引機構所置放。 86004 1271449 &此，如果氣壓驅動裝置係直接以致動閥門所控制，將 是有利的。 依據本發明另一項具優點的具體實例，如果除了所提供 任何氣壓驅動裝置與其附加與控制元件以外，加上導引區 塊及其導引機構被封裝在一外殼内，可在裝置中對於機械 人氣動組件楗供非常好的保護；在該外殼具有一平行於導 引機構刀布之溝槽，用於安裝間隔滚輪與機械剝除裝置之 托架穿過溝槽通到外側。此外殼保護住所提及之組件，可 防止機械傷害，同時抵擋侵蝕性液體的喷濺。 在不需要外殼密封，同時可確保防止侵蝕性與氣態媒質 <保護，原則上是可能的；但因為其遲鈍的機能，會妨礙 剝除裝置之調整；依據本發明具有另項優點具體實例之外 殼可提供具保護性氣體，及保持其内部氣室壓力高於大氣 壓力。 【實施方式】 一沿著未於圖中示出之條帶邊緣運轉之刀片丨或相似之 剥除或碎擊裝置，被固定於支撐臂2 ;較佳的以上螺絲之方 式，可予以拆開及更換。至於支撐臂2，其安裝使得支撐臂 可在條帶水平面，繞著大致垂直於條帶軸之軸3旋轉，在撐 架4之處亦是可移動的；其中該撐架4被安裝在繞著大致平 行於軸3之第二軸5的樞轉軸承，該安裝結構將詳述於後。 一間隔滾輪6被安裝於此’較佳的如同支撐臂2般適當的 繞著相同的軸3旋轉，以及在其移動通過整個裝置時，可沿 著條帶邊緣行進；因此可確保由軸3(同樣的由支撐臂）至條 86004 1271449 帶邊緣永遠保持在相同間距，且無論是在條帶寬度是否有 變動或在條帶尺寸上有任何其他變化情形下。無論如何， 支撐臂2之軸亦可相對於間隔滾輪6之軸3配置在定常間距 。為達此設計，支撐臂2被造形如同繞著軸3樞轉之雙臂支 桿’將固定於-桿臂’另—桿臂位於相關於轴3之對 向側邊，被連接轉簧7或相似之彈性以卜料菁7或相 似者作動在支撐臂2的方式，使支撐刀片β桿臂被推壓朝 向條帶邊緣’其方式為刀片W槓桿力臂比所傳送之力量， 壓抵條帶邊緣且沿著條帶邊緣移動，此具有剥除位於條帶 邊緣之樹枝狀結晶的作用…用於支撐臂2之桿臂的限停8 被連接於彈簧7，以限制刀片旧向條帶之樞轉移動。 圖lb顯示之間隔滾輪6，較佳的應具有繞著滾輪圓周分布 ^凹槽6 a (如果凹槽是v形橫切面將是有利的）以握抓住條 π邊·彖其確保可#的條帶導引。如果位於靠近間隔滾輪6 之區域的栖‘ 4，被設計成使其繞著滾輪6成叉架形狀延伸 ，以握抓住滾輪且同時牢固的握抓住支撐臂2，將是有利的 。支撐臂2亦被構造成相同方式，在間隔滾輪6之上方與下 万分布有二個構件’且同時較佳的在橫樑4之中央水平面的 上方與下方設有二個彈簧7，以確保在支撐臂2之力量的對 稱效果。 圖2足剖面圖顯示用於前述組件1、2及6之支撐結構，其 中也、樑4之尾鲕部位（參考號碼為如）被固定於第二軸5。尾端 件4a在螺栓9尾％有抗扭力襯件（較佳的為二個滾珠或球承 載11) ’將螺检9抑制於導引區塊1〇之樞轉襯件。安裝於二 86004 1271449 個導軌12(導軌較佳的具有圓形橫切面）的導引區塊丨〇，及因 而從隨之螺栓9與發生接觸於條帶之組件的整個裝置，為大 致相對於條帶運轉方向成直角可移動。 為了可令發生接觸於條帶之組件的整個裝置可壓抵條帶 ’在螺检9之頂端提供—包括另項彈簧此作用在碟片叫 相似者的配備’其由螺栓9之頂端突出或藉由反扭力固定於 螺栓。彈簧13作用在螺栓9之影響方式，使螺栓在被旋轉方 向移動間隔滾輪6且隨著它（同時在其上安裝有附加刀片^ 之支撐臂2)朝向條帶邊緣且壓抵住。 為了在條帶寬度可以較僅由旋轉螺栓9方式涵蓋更多的 ’邊動’在導軌12配置有導引區塊1()，藉以可相對於條帶運 轉方向成直角移動。於此，—彈簧配備較佳的包含高於與 低於導軌12水平面之二個預張力彈簧15，以確保導引區塊 10所施加力量作用在條帶中央，且因此在此方向壓抵條帶。 /圖3水平投影顯示_位於碟片14圓周—部分延伸之擴圓 形開孔16 ’當碟片14及隨同它的螺栓9被旋轉時，其沿著設 置在導引區塊H)之止動銷17移動。止動銷17與擴圓形開: 16結合在-起限制住碟片14之旋轉範園，因此間隔滾輪咏 連結在其上之組件進人接料條帶，不會朝向條帶之中心 擺動過遠。 圖4a顯示依據本發明裝置之外殼丨8開啟時，由其上端檢 視的水平投影；圖仆提供由下端檢視之視圖，也就是$由 條帶之位置檢視。在操作狀態中，外殼除了橢圓形槽縫Ο 以外為完全地閉合住，其相對於條帶運轉方向大致成直角 86004 -10- 1271449 ，且螺检9經由槽、缝由外殼18穿出。外殼18亦設有壓縮空氣 或保護性氣體之進給設備（未於圖中示出），由於此項設備使 外设18<内氣室被保持在一高於大氣壓之壓力，以致不會 有瘵汽，及防止電解液或相似者噴濺進入外殼，以及由於 腐蝕或在内側形成晶體之結果而損害裝置之功能。 此外，一調節套筒2〇(較佳的為氣動方式）被設置在外殼 18内之每一導引區塊1〇，藉由調節套筒在導引區塊施力使 其移動。這是一項特別有利的，—方面為了提供更長的調 整路徑，另一方面如果在其移動通過裝置而未正確地作用 在中心處，可在條帶之任一側邊提供相同之推壓力量。該 調節套筒20被固定於外殼18，及其活塞桿21作用在導引區 塊10，較佳的位於導軌丨2的水平面之側邊所突出之臂肢處 ;如果此臂肢被定置在緊鄰彈簧15附近，將是一項有利的。 由圖5a至5c可大致檢視出，依據本發明之整個裝置具有 對稱結構，因此可同時在條帶之任一側邊去除樹枝狀結晶 ’且由於靠在條帶邊緣之組件所產生之任何側向力，可大 半地被補償掉。設有導軌12與調節套筒2〇之外殼丨8，被安 裝撐架22且被放置在條帶上方，以致用於間隔滾輪6與刀片 1之橫樑4可實際地被使用以去除由上端進入條帶區域之樹 枝狀結晶。因此，來自於條帶之侵蝕性液體進入外殼18内 側之風險，可大半地被避開；甚至於在外殼内側以高於大 氣壓力之具保護性氣體或密封空氣，可進一步的降低此風 險。 【圖式簡單說明】 86004 1271449 在本發明如下之敘述，將採用在附加圖式之範例提供更 詳細之說明。 圖1 a顯示機械剝除裝置開始接觸於條帶，且接觸滾輪在 水平方向突出，也就是說垂直於條帶水平面； 圖1 b顯示剝除裝置位於平行於條帶軸之方向； 圖2顯示剥除裝置完成整個支撐與導引結構之剖面圖，該 圖式由條帶軸成為直角方向檢視； 圖3為圖2顯示之組件在緊鄰導引區塊周圍區域的水平投 影圖，該圖式由垂直於條帶水平面方向檢視； 圖4a為大致顯整個支撐結構半邊之水平投影圖，該圖 式由支撐結構外殼之内側，與條帶運轉方向成直角且垂直 於條帶水平面方向檢視； 圖4b圖式為對於附加有用於剝除裝置之外部支撐結構、 剝除裝置本身及接觸滾輪之裝置的相同半邊，由支撐結構 下端檢視外殼之視圖，也就是說由條帶之方向；及 圖5a至5c顯示整個裝置，也就是說橫跨整個寬度，分別 由條帶軸之方向檢視、由條帶下端方向檢視、及將外殼頂 端開啟由垂直於條帶水平面方向且自上端檢視之圖式。 【圖式代表符號說明】 刀片1、導引區塊ίο、滾珠或球承載n、導軌12、彈簧13 、碟片14、彈簧15、橢圓形開孔16、止動銷17、外殼18、 橢圓形槽縫19、支撐臂2、撐架2、調節套筒2〇、活塞桿21 、撐架22、軸3、橫樑4、撐架4、尾端件4a、軸5、間隔滾 輪6、凹槽6 a、彈簧7、限停8、螺栓9。 86004 12Crystalline. In any case, this cloud I, , and a considerable number of instruments and a large number of loops and bodies. In addition, the dendrites that have been owed to the ^ ^ ^ / knife are removed from the liquid and returned to the strip. 86004 1271449 [Description of the Invention] The dendritic rhetoric, the "determined task" is for the removal of the branches as described above::, the device; which allows the most possible removal at the edge of the strip to ensure that, at the same time, Provides the most η of the damage prevention strip and/or the stripping device even when there is a change in the width and the concave of the strip width. = For this task, the present invention contemplates that at least one mechanical stripping device is secured to the bracket by the elastic force toward the edge of the strip, wherein the bracket is rigidly pressed by the axis of the spacer roller that runs along the edge of the strip. Since the brackets and the intermediates are connected, the brackets follow the track of the spacer rollers. This ensures that the mechanical stripping device automatically guides at an optimum distance from the edge of the strips without manual adjustment. According to the construction of the present invention, the mechanical stripping device (its bracket and spacer roller are movable) is mounted on the guiding block, and a guiding mechanism is oriented at a right angle to the longitudinal axis of the 釭τ. These features allow the entire stripping device to be equipped with a simple adjustment, while at the same time being mounted with a separate component, which should have a longer lateral path relative to the strip axis. In order to prevent tilting when moving laterally, another feature of the present invention contemplates that the pilot block operates on two parallel rails. Booklet: It is usually necessary to adjust the stripping device. For example, the stripping device can obtain approximately the same amount of pushing force at the edge of the strip with a large variation in the visibility of the strip, or at the same time, the center point of the strip is relative to the stripping device. The longitudinal center level is compensated at different times. For this function, a preferred embodiment of the apparatus according to the invention is characterized by a guide block adapted to be placed along the guiding mechanism by a preferred pneumatic actuator. 86004 1271449 & This, if the pneumatic drive is directly controlled by the actuating valve, it would be advantageous. According to another advantageous embodiment of the invention, if in addition to any pneumatic drive provided and its additional and control elements, the guide block and its guiding mechanism are enclosed in a housing, The robotic pneumatic component provides excellent protection; the housing has a groove parallel to the guiding mechanism, and the bracket for mounting the spacer roller and the mechanical stripping device passes through the groove to the outside. The shell protects the components mentioned and protects against mechanical damage while resisting the splashing of aggressive liquids. It is possible in principle to ensure that the corrosion resistance and the gaseous medium are not required to be sealed. However, because of its slow function, it can hinder the adjustment of the stripping device; according to the present invention, there are other advantages and specific examples. The outer casing provides a protective gas and maintains its internal plenum pressure above atmospheric pressure. [Embodiment] A blade 运转 or a similar stripping or shredding device that runs along the edge of the strip not shown in the figure is fixed to the support arm 2; preferably the above screws can be disassembled And replacement. As for the support arm 2, it is mounted such that the support arm is rotatable about the axis 3 substantially perpendicular to the strip axis at the level of the strip, and is also movable at the support 4; wherein the support 4 is mounted around A pivot bearing that is substantially parallel to the second shaft 5 of the shaft 3 will be described in detail later. A spacer roller 6 is mounted here for better rotation about the same axis 3 as the support arm 2, and as it moves through the entire device, along the edge of the strip; thus ensuring that the shaft 3 is (Same from the support arm) to strip 86004 1271449 The belt edges are always kept at the same spacing, regardless of whether the strip width changes or any other change in strip size. In any event, the shaft of the support arm 2 can also be arranged at a constant distance relative to the axis 3 of the spacer roller 6. To achieve this design, the support arm 2 is shaped like a double arm struts pivoting about the axis 3 'will be fixed to the - arm arm' and the other arm arm is located on the opposite side of the axis 3, connected to the rotating spring 7 Or a similar elasticity is actuated in the manner of the brace 7 or the like in the support arm 2 such that the support blade β-arm is pushed toward the edge of the strip' in such a manner that the force of the blade W lever arm is transmitted, The edge of the strip moves along the edge of the strip, which has the effect of stripping the dendrites at the edge of the strip... the limit 8 for the arm of the support arm 2 is connected to the spring 7 to limit the blade to the strip The pivoting movement of the belt. Figure lb shows the spacer roller 6, preferably having a groove 6a distributed around the circumference of the roller (if the groove is a v-shaped cross-section, it would be advantageous) to grip the strip π edge. Strip guide. It would be advantageous if the habitat 4 located in the region adjacent to the spacer roller 6 is designed such that it extends in the shape of a fork around the roller 6 to grip the roller while firmly gripping the support arm 2. The support arm 2 is also constructed in the same manner, with two members disposed above and below the spacer roller 6 and at the same time preferably two springs 7 are provided above and below the central horizontal plane of the beam 4 to ensure The symmetrical effect of the force of the support arm 2. Fig. 2 is a cross-sectional view showing the support structure for the aforementioned components 1, 2 and 6, wherein the tail portion of the beam 4 (reference number such as) is fixed to the second shaft 5. The end piece 4a has a torsion lining (preferably two balls or ball load 11) at the end of the bolt 9 to suppress the thread check 9 to the pivoting lining of the guiding block 1 。. The guide block 安装 mounted on the two 86004 1271449 rails 12 (the rails preferably have a circular cross section), and thus the entire device from the bolt 9 and the assembly that is in contact with the strip, is substantially opposite to The strip runs in a right angle and can be moved. In order to allow the entire device that comes into contact with the strip to be pressed against the strip 'provided at the top of the thread check 9' - including a separate spring that acts on the disc called a similar one's which protrudes from the top of the bolt 9 or Fixed to the bolt by anti-torsion. The effect of the spring 13 on the bolt 9 is such that the bolt moves the spacer roller 6 in the direction of rotation and along it (while the support arm 2 on which the additional blade is mounted) faces the edge of the strip and is pressed against it. In order to accommodate more of the 'edge' in the strip width than in the manner of only the rotating bolt 9, a guide block 1 () is arranged on the guide rail 12 so as to be movable at right angles to the direction of travel of the strip. Here, the spring is preferably provided with two pretension springs 15 above and below the horizontal plane of the guide rail 12 to ensure that the force exerted by the guide block 10 acts on the center of the strip, and thus the strip is pressed in this direction. band. / Figure 3 horizontal projection display _ located in the circumference of the disk 14 - partially extended circular opening 16 'When the disk 14 and the bolt 9 along with it are rotated, it is placed along the guiding block H) The mobile 17 moves. The stopper pin 17 and the circular opening 16 are combined to restrain the rotation of the disc 14, so that the assembly on which the spacer roller is coupled enters the receiving strip and does not swing toward the center of the strip. far. Figure 4a shows a horizontal projection of the upper end of the device in accordance with the present invention when viewed from its upper end; the view provides a view from the lower end, i.e., the position of the strip is viewed. In the operational state, the outer casing is completely closed except for the elliptical slot , which is substantially at right angles 86004 -10- 1271449 with respect to the direction of travel of the strip, and the thread check 9 is threaded out of the outer casing 18 via the slot. The outer casing 18 is also provided with a feed device for compressed air or protective gas (not shown). Since this device allows the peripheral 18< internal air chamber to be maintained at a pressure above atmospheric pressure, so that there is no The steam is trapped, and the electrolyte or the like is prevented from splashing into the outer casing, and the function of the device is impaired as a result of corrosion or formation of crystals on the inner side. In addition, an adjustment sleeve 2 (preferably pneumatically) is disposed in each of the guide blocks 1 in the outer casing 18, and is moved by the adjustment sleeve in the guide block. This is particularly advantageous in that, in order to provide a longer adjustment path, and on the other hand, if it moves through the device and does not act correctly at the center, the same pushing force can be provided on either side of the strip. the amount. The adjustment sleeve 20 is fixed to the outer casing 18, and its piston rod 21 acts on the guiding block 10, preferably at the arm limb protruding from the side of the horizontal plane of the guide rail 2; if the arm limb is fixed at It will be advantageous to be in the immediate vicinity of the spring 15. As can be seen generally from Figures 5a to 5c, the entire device according to the invention has a symmetrical structure so that dendrites can be removed simultaneously on either side of the strip and on either side due to the assembly on the edge of the strip The force can be compensated for most of it. An outer casing 8 provided with a guide rail 12 and an adjustment sleeve 2 is mounted on the bracket 22 and placed above the strip so that the cross member 4 for the spacer roller 6 and the blade 1 can be actually used to remove the entry from the upper end Dendritic crystals in the strip region. Therefore, the risk of the aggressive liquid from the strip entering the inner side of the outer casing 18 can be largely avoided; even with protective gas or sealed air above the atmospheric pressure inside the outer casing, this risk can be further reduced. BRIEF DESCRIPTION OF THE DRAWINGS 86004 1271449 In the following description of the present invention, a more detailed description will be provided using an example of additional drawings. Figure 1 a shows that the mechanical stripping device comes into contact with the strip, and the contact roller protrudes horizontally, that is to say perpendicular to the strip level; Figure 1 b shows the stripping device in a direction parallel to the strip axis; Figure 2 shows The stripping device completes the cross-sectional view of the entire support and guiding structure, which is viewed from the strip axis in a right angle direction; FIG. 3 is a horizontal projection view of the assembly shown in FIG. 2 in the area immediately adjacent to the guiding block, the drawing Figure 4a is a horizontal projection view of the half of the entire support structure, which is viewed from the inside of the support structure shell at right angles to the running direction of the strip and perpendicular to the horizontal plane of the strip; 4b is a view of the same half of the device to which the external support structure for the stripping device, the stripping device itself and the contact roller are attached, the view of the outer shell from the lower end of the support structure, that is, the direction of the strip; and FIG. 5a Up to 5c shows the entire device, that is to say across the entire width, viewed from the direction of the strip axis, viewed from the lower end of the strip, and opened at the top of the housing A horizontal plane perpendicular to the strip and from the upper end view of the drawings. [Description of symbolic representation] Blade 1, guide block ίο, ball or ball bearing n, guide rail 12, spring 13, disc 14, spring 15, elliptical opening 16, stop pin 17, outer casing 18, elliptical Slot 19, support arm 2, bracket 2, adjustment sleeve 2〇, piston rod 21, bracket 22, shaft 3, beam 4, bracket 4, end piece 4a, shaft 5, spacer roller 6, groove 6 a, spring 7, limit 8, bolt 9. 86004 12