1327950 九、發明說明： 【發明所屬之技術領域】 本發明係有關於一種分條刀具裝置，特別是有關於一 種具有複數個分條刀而可旋轉更換的分條刀具裝置。 【先前技術】 . 分條刀具是用於將捲狀材料切割而分條成其他寬度的 • 刀具，目前使用於分條刀具機的分條刀具裝置僅具有一個 刀具來進行分條的動作，如第1圖所示，分條刀10為圓盤 • 狀的刀具，可繞轴心12旋轉，旋轉時，可切割捲狀材料5， 但由於僅使用一個刀具進行分條的動作，當刀具壽命結束 時，必須停機進行換刀的作業，在換刀的期間中無法進行 分條的作業，如此會造成工作效率的下降。 又因近期原物料成本持續上漲，導致刀具成本提高， 對於需時常購買刀具的廠商，為一不小的負荷。 【發明内容】 有鑑於此，本發明的目的在於提供一種使用於分條機 • 的分條刀具裝置，將原本的一個刀具轉換成三個半徑為原 來一半的刀具，再將這三個較小刀具安裝於一支架上，當 其中一刀具的壽命結束時，藉由支架的旋轉，使另一刀具 繼續進行分條作業，而壽命已結束的刀具則可進行更換， 如此可使整體的壽命比原來的增加二分之一倍，而且在更 換刀具時，無須停止分條的作業。 本發明的分條刀具裝置的一較佳實施例包括一支架以 及複數個分條刀。支架可繞一轉軸旋轉，複數個分條刀係 51327950 IX. Description of the Invention: [Technical Field] The present invention relates to a slitting cutter apparatus, and more particularly to a slitting cutter apparatus which is rotatably replaceable with a plurality of slitting blades. [Prior Art] . Slitting tool is a tool used to cut a roll of material into other widths. Currently, a slitting tool device used in a slitting machine has only one tool for striping action, such as As shown in Fig. 1, the slitting blade 10 is a disc-shaped cutter that can rotate around the axis 12, and can cut the rolled material 5 when rotated, but since the slitting action is performed using only one cutter, the tool life is At the end, it is necessary to stop the tool change operation, and the work of slitting cannot be performed during the tool change period, which may result in a decrease in work efficiency. Moreover, due to the recent increase in the cost of raw materials, the cost of cutting tools has increased, and it is a small load for manufacturers who need to purchase tools from time to time. SUMMARY OF THE INVENTION In view of the above, an object of the present invention is to provide a slitting tool device for a slitter, which converts an original tool into three tools having a radius of half, and then three smaller ones. The tool is mounted on a bracket. When the life of one of the tools ends, the other tool continues to perform the slitting operation by the rotation of the bracket, and the tool whose life is over can be replaced, so that the overall life ratio can be changed. The original increase is one-half times, and there is no need to stop the slitting operation when changing the tool. A preferred embodiment of the slitting tool device of the present invention includes a bracket and a plurality of slitting blades. The bracket can be rotated around a rotating shaft, and a plurality of slitting cutters 5
0659-A22379TWF(N2);M07026;CHENTF 1327950 分別設於該支架上的複數個適當的位置，並分別繞該等位 置旋轉，該等分條刀的其中之一係接觸於該捲狀材料而進 行對該捲狀材料分條，其中當接觸於該捲狀材料的該分條 刀的壽命結束時，該支架繞該轉軸旋轉，使該等分條刀中 的其中之另一接觸於該捲狀材料，而進行對該捲狀材料分 條，而該壽命已結束的該分條刀則可進行更換。 在上述較佳實施例中，該分條刀具裝置包括三個分條 刀，且在該支架上排列成一正三角形，該轉軸係位於該正 三角形的中心。 為了讓本發明之上述和其他目的、特徵、和優點能更 明顯易懂，下文特舉一較佳實施例，並配合所附圖示，作 詳細說明如下： 【實施方式】 第2a、2b圖為本發明之分條刀具裝置的一較佳實施例 的示意圖。本發明之分條刀具裝置包括一支架102以及三 個分條刀104。三個圓盤狀的分條刀104係設置於該支架 102上，每個分條刀104以一轉軸106旋轉，該轉軸106 在該支架102上係排列成一正三角形，而該正三角形的中 心則設置一轉轴108，支架102可繞轉軸108旋轉。夾具 101則將分條刀104固定於轉轴106上。 第3圖表示本發明的分條刀具裝置與先前技術中的分 條刀具裝置的比較，本發明的三個分條刀104接近先前技 術中的分條刀10的三個内切圓，因此本發明的分條刀104 的直徑為先前技術中的一半，三個小分條刀的總周長比先 0659-A22379TWF(N2);M07026;CHENTF 6 1327950 前技術中的一個大分條刀的周長大，因此整體壽命比先前 技術的分條刀要長。第4〜6圖表示更換分條刀的步驟，圖 中晝有陰影的分條刀104係表示已屆使用壽命的分條刀， 當欲更換分條刀104時，將支架102做順時針方向旋轉， 使第4圖中右側的分條刀104旋轉至作業位置而繼續進行 . 分條作業，而已屆壽命的分條刀，則可進行更換，如第6 • 圖所示。如此可以不中斷分條作業，而進行分條刀的更換。 當然，支架102並不限於順時針方向旋轉，逆時針方 • 向旋轉而更換亦可。分條刀具的數量也不限於三個，也可 以用更小的三個分條刀取代每一分條刀104，如此可以有 九個分條刀，使整體分條刀具裝置的哥命更長。 另外，每一分條刀係連接於一高轉速馬達，使分條刀 104繞轉軸106旋轉，支架102係連接於一控制馬達，可 驅動支架102轉動，以便更換刀具。 發明之效果 本發明將先前技術中的一個分條刀以三個直徑較小的 • 分條刀取代，如此不僅可以延長分條刀具裝置整體的壽 命，在更換刀具時，也無須停止分條作業。 雖然本發明已以較佳實施例揭露如上，然其並非用以 限定本發明，任何熟習此技藝者，在不脫離本發明之精神 和範圍内，當可作些許之更動與潤飾，因此本發明之保護 範圍當視後附之申請專利範圍所界定者為準。 0659-A22379TWF(N2);M07026;CHENTF 7 1327950 【圖式簡單說明】 第1圖為習知的分條刀具裝置的示意圖。 第2a、2b圖為本發明之分條刀具裝置的一較佳實施例 的示意圖。 第3圖表示本發明的分條刀具裝置與先前技術中的分 條刀具裝置的比較。 第4〜6圖表示更換分條刀的步驟。 【主要元件符號說明】0659-A22379TWF(N2); M07026; CHENTF 1327950 are respectively disposed at a plurality of appropriate positions on the bracket and are respectively rotated around the positions, and one of the slitting blades is in contact with the rolled material. Stripping the rolled material, wherein when the life of the slitting blade contacting the rolled material ends, the bracket rotates about the rotating shaft, causing the other of the dividing blades to contact the roll The material is stripped of the rolled material, and the slitting knife whose life has ended is replaceable. In the preferred embodiment described above, the slitting tool assembly includes three slitting knives and is arranged on the bracket in an equilateral triangle, the reel shaft being located at the center of the regular triangle. The above and other objects, features, and advantages of the present invention will become more apparent and understood. A schematic view of a preferred embodiment of the slitting tool device of the present invention. The slitting tool device of the present invention includes a bracket 102 and three slitting blades 104. Three disc-shaped slitting knives 104 are disposed on the bracket 102, and each of the slitting knives 104 is rotated by a rotating shaft 106. The rotating shaft 106 is arranged on the bracket 102 as an equilateral triangle, and the center of the equilateral triangle A rotating shaft 108 is then provided, and the bracket 102 is rotatable about the rotating shaft 108. The jig 101 fixes the slitting blade 104 to the rotating shaft 106. Figure 3 is a view showing a comparison of the slitting cutter device of the present invention with the slitting cutter device of the prior art. The three slitting blades 104 of the present invention are close to the three inscribed circles of the slitting blade 10 of the prior art, and therefore The diameter of the slitting blade 104 of the invention is half that of the prior art, and the total circumference of the three small slitting blades is larger than that of the first 0659-A22379TWF (N2); M07026; CHENTF 6 1327950. Therefore, the overall life is longer than the prior art slitting knife. Figures 4 to 6 show the steps of replacing the slitting knife. The shaded slitting knife 104 in the figure indicates the slitting knife of the service life. When the slitting knife 104 is to be replaced, the bracket 102 is clockwise. Rotate to rotate the slitting knife 104 on the right side in Fig. 4 to the working position to continue the striping operation, and the slitting knife of the life span can be replaced, as shown in Fig. 6 . In this way, the slitting knife can be replaced without interrupting the slitting operation. Of course, the bracket 102 is not limited to being rotated clockwise, and may be replaced by rotating counterclockwise. The number of slitting tools is not limited to three, and it is also possible to replace each slitting knife 104 with a smaller three slitting knife, so that there can be nine slitting knives, so that the overall slitting tool device has a longer life. . In addition, each of the slitting blades is coupled to a high speed motor to rotate the slitting blade 104 about the rotating shaft 106. The bracket 102 is coupled to a control motor for driving the bracket 102 to rotate to replace the cutter. EFFECT OF THE INVENTION The present invention replaces a slitting knife of the prior art with three smaller diameter slitting knives, which not only prolongs the life of the slitting cutter device as a whole, but also does not need to stop the slitting operation when replacing the cutter. . While the present invention has been described in its preferred embodiments, the present invention is not intended to limit the invention, and the present invention may be modified and modified without departing from the spirit and scope of the invention. The scope of protection is subject to the definition of the scope of the patent application. 0659-A22379TWF(N2); M07026; CHENTF 7 1327950 [Simplified Schematic] FIG. 1 is a schematic view of a conventional slitting tool device. 2a and 2b are schematic views of a preferred embodiment of the slitting cutter apparatus of the present invention. Figure 3 shows a comparison of the slitting tool device of the present invention with the prior art slitting tool device. Figures 4 to 6 show the steps of replacing the slitting knife. [Main component symbol description]
5〜捲狀材料 10〜分條刀 12〜車由心 102〜支架 104〜分條刀 106〜轉軸 10 8〜轉車由5~Rolled material 10~ Slitting knife 12~Car from heart 102~Bracket 104~ Slitting knife 106~Rotary shaft 10 8~Transfer by
0659-A22379TWF(N2);M07026;CHENTF 80659-A22379TWF(N2); M07026; CHENTF 8