A6 B6 五、發明説明(1) 本發明之範圍 (請先閲讀背面之注意事項再填寫本頁) 本發明像鬪於絲之切斷方法及裝置,且偽特別關於該 種絲之切斷方法及裝置,經由它,當更換筒管時,可切斷 現行被捲繞在自動絡筒機的一個筒管上之絲。 龄草抟蓊之敘沭 在具有筒管切換設備之自動絡筒機中,設置有切斷装 置,利用它,當更換筒管時,可將現行被捲繞在筒管上之 絲切斷。 一種傳統式絲切斷裝置,例如此種,經由實例予以顯 示在圖7及圖8中。A6 B6 V. Description of the invention (1) The scope of the present invention (please read the precautions on the back before filling in this page) The method and device for cutting the silk like the hair of the present invention, and in particular the method for cutting the silk And device, through which, when replacing the bobbin, it can cut the wire currently wound on a bobbin of the automatic winder. The automatic winder with bobbin switching equipment is equipped with a cutting device. With this, when the bobbin is replaced, the wire currently wound on the bobbin can be cut. A conventional wire cutting device, such as this, is shown in Figs. 7 and 8 by way of example.
經濟部t央標準居具工消费合作社印S 在圖7及圖8中所示之切斷裝置中,當將螺絲管1電 連接時,它使經連接至刀具2上之柱塞1 a退縮,而刀具 2自經由圖7中之實線所示之位置上昇。將一支彈簧3插 置在螺管1與刀具2之間并以與柱塞1 a退縮之量成比例 予以颳縮。如果將螺絲管1中斷電連接,則刀具2將經由 彈簧3的回復力予以下降至經由圖7中之虛線所示之位置 ,此時,刀具與台架4相碰撞。其結果是,將現行自絲餵 供側,餵供至絲捲繞側之絲5 ,在刀具2與台架4間予以 切斷。 在圖9一11中所示之另種傳統式絲切斷装置中,將 經連接至一具促動器1 1之支架構件1 2,經由促動器 1 1予以升和降。當使支架構件1 2上昇和下降時,將刀 具14的刀片15A與15B驅動通過聯桿構件13A與 太啾?f m闲中國國家桴準中·4吒格(!?1〇 X 公兮) -3 - £:Λ ^ A6 ____B6_ 五、發明説明(2) (請先閲讀背面之注意事項再填寫本頁) 1 3B。刀片1 5A與1 5B係以環繞一支持軸1 6之相 對方向予以旋轉。當促動器11突出,及開啓刀片15A 與15B (如圖9中所示)時,則將目前被餵供之絲17 嵌入各刀片間。然後將刀片15A與15B經由促動器 1 1予以閉合,以便將絲17經由刀具14予以切斷。 然而,絲切斷裝置,例如:圖7中所示者,及絲切γ斷 方法具有缺點即:不能切斷厚絲,例如:輪胎澠線( 1000至1500旦尼爾)。 絲切斷裝置,例如:圖9中之所示者,及絲切斷方法 亦具有缺點即:難以使用刀具14來切斷厚絲以及:將刀 具14本身,經由現行被餵供之絲17予以推至絲捲繞端 Ο 另外,因為構造圖7之裝置,因此使:刀具2經由螺 絲管1和彈簧3予以昇和降,及而構造圖9之裝置因此使 :刀具14經由促動器1 1和聯桿構件13A與13B予 以開和關,故有缺點即:增加組件之數目。另外,此種的 切斷裝置像具絡筒機的毎一心軸予以設置,因此具有缺點 即:增加生産之成本。 經濟部中央標準局員工消費合作社印焚 因此,本發明的一値目的在提供一種絲切斷方法,它 能切實切斷線且切斷甚至厚絲。 本發明的另外目的在提供一種絲切斷裝置,它的構造 簡單且價廉,並能切斷甚至厚絲。 太發明之槪略 夂紙張又斤遇用中國阈家樘並(CNS) ® 4規格X :?耵 ''贷、 -4 - A6 五、發明説明(3) (諳先閲讀背面之注意事項再填寫本頁> 依照本發明之一個重要觀點,提供切斷絲之一種方法 包括下列各步驟:製造具有一對的刀片之一値刀具,它界 定一個通常V字形刀片邊緣具有:終端部份以及遠離此等 終端部份之最低點部份;配置該刀具以便將V字形刀Η邊 緣的最低點部份定位在絲餵供路徑的下游端中,除去V字 形刀片邊緣的終端部份以外,並以一値經預定之角度,使 刀具傾斜;沿著絲餵供路徑來餵供絲(此路徑僳被配置在 該對之刀Η間);及在絲之餵供期間,經由致使絲與刀具 呈接近關僳而引導絲至V字形刀片邊緣的最低點部份,並 以刀具下游端中之絲的張力,切斷經引導之絲。該經預測 定之角度是經由予以引導至最低點部份及刀具之絲予以界 定的一個鋭角。 經濟部中央標準局R工消費合作社印製 在本發明中,使刀具傾斜,以便將V字形刀片邊緣的 最低點部份定位在絲餵供路徑的下游端中,除去V字形刀 Η邊緣的終端部份以外。因此,如將現行予以餵供之絲引 導至V字形刀片邊緣的最低點部份,則它被自動鎖至V字 形刀片邊緣之最低點部份。如果在此狀況中,將絲略為推 至下游側,則它會被瞬時切斷。因此,可將絲使用刀具的 下游端中之絲的張力予以確實切斷。其結果是,因為不須 刀具的複雜操作,故使絲切斷裝置,構造上簡單,且亦降 低生産成本。 依照本發明之另外重要觀點,提供切斷絲之一種装置 ,包括:具有一對的刀片之一個刀具,它界定一個通常V 字形刀片邊緣具有:終端部份以及遠離此等終端部份之最 木¥,張逯用士围围家榫准(CNS)甲.1規格(210 X 297公爻) 一 5 _ A6 B6 213^1_ 五、發明説明(4) (請先閲讀背面之注意事項再填寫本頁> 低點部份;以一個經預定之角度,配置該刀具,以便將V 字形刀Η邊緣的最低點部份定位在絲餵供路徑的下游端中 ,除去V字形刀片邊緣的終端部份以外,·餵供設備,以便 沿著絲餵供路徑來餵供絲(此路徑僳被配置在該對的刀片 間);引導設備,經由致使絲與刀具呈接近關偽而引導絲 至ν字形刀片邊緣的最低點部份;及切斷設備,用以切斷 經引導至ν字形刀片邊緣的最低點部份的絲。該經預測定 之角是經由予以引導至最低點部份及刀具之絲予以界定的 一個鋭角。切斷設備可包括:刀具的下游端中之絲的張力 〇 通常V字形刀片邊緣可具有15°與60°間之一個 銳角。經預測定之角偽在1 5 °與6 0 °之間。在此情況 ,將絲容易引導至分具的V字形刀Μ邊緣之最低點部份。 其結果是,可以獲得可靠之切斷操作。 p忒簡單敘沭 上述及其他目的及優點,當連同附隨之圖式予以閲謓 時,自下列詳述顯然可見,其中: 經濟部中央標準局ΚΚ工消費合作社印製 圖1是示意圖顯示:根據本發明之絲切斷裝置的一値 具體實施例; 圖2舉例說明:沿著圖1之I I — I I線所見之刀Η 9 · 圖3舉例說明:自圖1之箭頭I I I所見之絲引導單 元; -6 - A6 A6 經濟部中央標準局®:工消費合作社印製 ___B6_ 五、發明説明(5) 圖4舉例說明:自圖1之箭頭I V所見之各刀片; 圖5是大體上沿著圖4之線V-V所採取之截面圖; 圖6是相似於圖5之圖,顯示:不同之刀片; 圖7是示意圖,顯示:一具傳統式絲切斷裝置; 圖8是自圖7的箭頭VII所見到之傳統式絲切斷裝 置; 圖9是示意圖顯示:另種傳統式絲切斷裝置; 圖1 ◦顯示:自圖9的箭頭X所見之傳統式絲切斷裝 置;及 圖1 1是大體上沿著圖1 ◦的X I — X I線所取之截 面圖。 較佳具體奮旆例的钓沭 述及圖1一6,顯示:依照本發明,絲切斷裝置的一 個較佳具體實施例。 圖2及圖2中,絲2 1係自一具絲供應裝置(圖中未 示)予以供應,並以X方向,沿著絲餵供路徑Pz予以餵 供。將絲2 1 ,經由旋轉絡筒機22的摩擦辊23予以捲 繞在筒管24上。在絲供應裝置與絡筒機22間,設置有 絲導引單元2 5和刀具3 0。 絲導引單元25,如圖3中所示,包括一値絲導引桿 26,以直角關於絲餵供路徑Pi而延伸,及經支持在裝 置框架2 7上之促動器2 8。絲導引捍2 6,經由促動器 28予以向上及向下而移動。於絲導引桿26的向上及向 (請先閲讀背面之注意事項再塡寫本頁) —裝· 訂. *«!*t:**m icyF.) ® ί 'V,% X 297 經濟部中央標準局員工消費合作社印製 A6 B6 五、發明説明(6) 下移動時,絲21係在絲餵供路徑P,與絲切斷路徑1^2間 予以位移。在將絲21捲繞在管筒24上之時間期間,它 經由絲導引單元2 5予以位移至絲餵供路徑卩』。當絲 2 1被切斷時,它經由絲導引單元25被位移至絲切斷路 徑P2。即,絲導引單元2 5構成導引設備,用以導引絲 21,以便它與刀具3 0的通常V字形刀Η邊緣3 3相接 觸。 刀具3 ◦具有一對的刀片3 1Α與3 1 Β,它形成通 常V字形切斷邊緣3 3。如圖2中所示,將前述之絲餵供 路徑Ρ2定位在刀片3 1Α與3 1 Β間。此等刀片3 1Α 與3 1 由一支固定銷3 2予以固定式安裝至装置框架 27的安装刀具之表面27 a上,並如圖4中所示,刀片 邊緣線f 1與f 2界定V字形刀片邊緣33的銳角0:。 V字形刀片邊緣3 3的刀片邊緣角Θ 2是在舉例而言, 15°與60°間。如圖2中所示,V字形刀片邊緣33 具有一個最低點部份3 3 a,將它定位略高於絲切斷路徑 P2,以便當將絲2 1位移至絲切斷路徑口2時,使它與V 字形刀片邊緣3 3相接觸。使刀具3 0傾斜(關於路徑 P』及p2),以便將V字形刀片邊緣33的最低點部份 3 3 a配置在絲餵供方向X的下游端中,(V字形刀片邊 緣33之上部終端除外)。當使絲2 1位移至絲切斷路徑 P2並與V字形刀片邊緣3 3的最低點部份3 3 a相接觸 時,將刀具3 0以一個傾斜之角予以配置,因此使:經由 此絲2 1 (絲2 1與刀具30的最低點部份33a相接觸 (CNS^ ® 4 (210 X 29" ' .........in- -8 - (請先閲讀背面之注意事項再塡寫本頁) _裝. 訂· A6 B6 五、發明説明(7) )和含有刀具30的刀Η邊緣線f1和f2之一値平面所 界定之一値銳角02是,舉例而言,15°與60°間。 此傾斜之角度是自圖7或圖9中所示之傳統式刀具之傾斜 角,它與刀具的上游端中之絲相交叉,而在本發明之具體 實施例中,前述之鋭角02在下文中,將被稱為相當於刀 具30的傾斜角之一個銳角。同時在本發明之具體實施例 中,刀具30的刀片31A和31B是單邊緣之刀片,如 圖5中所示,所特別提及者:彼等亦可能是雙遴緣之刀片 ,例如:圖6中之所示者。又,前述之固定銷3 2是一値 固定構件,例如:一具螺栓,而刀片31A與31B的角 ,關於安裝之表面2 7 a及各刀片間之鋭角,可以經由緊 固及放鬆固定銷3 2予以調整。 本發明的絲切斷方法的一個具體實施例之操作(它僳 由如上述所構造之絲切斷裝置予進行)將在下文中予以敘 述。Printed by the Ministry of Economic Affairs Standard Household Appliances and Consumers Cooperative In the cutting device shown in Figures 7 and 8, when the screw tube 1 is electrically connected, it retracts the plunger 1 a connected to the cutter 2 , And the cutter 2 rises from the position shown by the solid line in FIG. 7. A spring 3 is inserted between the solenoid 1 and the cutter 2 and scraped in proportion to the amount of retraction of the plunger 1 a. If the screw tube 1 is disconnected from the electrical connection, the cutter 2 will be lowered by the restoring force of the spring 3 to the position shown by the broken line in FIG. 7, and at this time, the cutter collides with the stage 4. As a result, the current self-filament feeding side and the filament 5 fed to the filament winding side are cut between the cutter 2 and the table 4. In another conventional wire cutting device shown in FIGS. 9-11, a support member 12 connected to an actuator 11 is raised and lowered via the actuator 11. When the bracket member 12 is raised and lowered, the blades 15A and 15B of the cutter 14 are driven through the link member 13A and Tai Chi? 3-£: Λ ^ A6 ____B6_ V. Description of the invention (2) (Please read the precautions on the back before filling this page) 1 3B. The blades 15A and 15B are rotated in a relative direction around a support shaft 16. When the actuator 11 protrudes, and the blades 15A and 15B are opened (as shown in FIG. 9), the currently fed filament 17 is inserted between the blades. The blades 15A and 15B are then closed via the actuator 11 to cut the wire 17 via the cutter 14. However, the wire cutting device, such as the one shown in Fig. 7, and the wire-cutting γ-cutting method have the disadvantage that they cannot cut thick wires, such as tire lamination (1000 to 1500 denier). The wire cutting device, such as the one shown in FIG. 9, and the wire cutting method also have disadvantages: it is difficult to use the cutter 14 to cut the thick wire and: the cutter 14 itself is given through the currently fed wire 17 Push to the wire winding end. In addition, because the device of FIG. 7 is constructed, the tool 2 is raised and lowered via the screw tube 1 and the spring 3, and the device of FIG. 9 is constructed such that the tool 14 is via the actuator 1. 1 and the link members 13A and 13B are turned on and off, so there is a disadvantage that the number of components is increased. In addition, such a cutting device is provided like every mandrel of a winder, so it has a disadvantage that it increases production costs. Printing and burning by the Employees Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economics Therefore, an object of the present invention is to provide a wire cutting method which can cut the thread and cut even thick wire. Another object of the present invention is to provide a wire cutting device which has a simple and inexpensive structure and can cut even thick wires. Too invented the paper and used it again with the Chinese threshold Jiaxin (CNS) ® 4 specification X :? 怵 '' 許, -4-A6 V. Description of the invention (3) (Read the precautions on the back first Fill in this page> According to an important aspect of the present invention, a method for providing a cut wire includes the following steps: manufacturing one of a pair of blade blades, which defines a generally V-shaped blade edge with: a terminal portion and Away from the lowest point of these terminal parts; configure the cutter so that the lowest point part of the edge of the V-shaped knife H is positioned in the downstream end of the wire feeding path, except for the terminal part of the edge of the V-shaped blade, and Tilt the cutter at a predetermined angle; feed the yarn along the wire feeding path (this path is arranged between the pair of knives H); and during the feeding of the wire, by causing the wire and the knife Guide the wire to the lowest point of the edge of the V-shaped blade in a close relationship, and cut the guided wire with the tension of the wire in the downstream end of the cutter. The predicted angle is guided to the lowest point by And knives Printed in the present invention, the tool is tilted so that the lowest point of the V-shaped blade edge is positioned in the downstream end of the wire feeding path, and the V-shaped knife is removed. Η beyond the terminal part of the edge. Therefore, if the current feeding wire is guided to the lowest point of the edge of the V-shaped blade, it is automatically locked to the lowest point of the edge of the V-shaped blade. If this is the case In the middle, push the wire slightly to the downstream side, it will be cut instantly. Therefore, the tension of the wire in the downstream end of the wire can be surely cut. As a result, because the complicated operation of the tool is not required, Therefore, the wire cutting device is simple in structure and also reduces the production cost. According to another important point of the present invention, a device for cutting the wire is provided, including: a cutter with a pair of blades, which defines a generally V-shaped The edge of the blade has: the terminal part and the wood that is far away from these terminal parts, Zhang Lu uses the Shiwei Waijia Tenon Standard (CNS) A.1 specification (210 X 297 g) A 5 _ A6 B6 213 ^ 1_ Fives 2. Description of the invention (4) (Please read the precautions on the back before filling in this page> Low point; configure the tool at a predetermined angle so that the lowest point of the edge of the V-shaped knife is positioned at In the downstream end of the wire feeding path, except for the terminal part of the edge of the V-shaped blade, the feeding device feeds the wire along the wire feeding path (this path is arranged between the pair of blades); The guiding device guides the wire to the lowest point portion of the edge of the V-shaped blade by causing the wire and the cutter to be close to each other; and the cutting device is used to cut the wire guided to the lowest point portion of the edge of the V-shaped blade. The predicted angle is an angle defined by being guided to the lowest point and the wire of the cutter. The cutting device may include: the tension of the wire in the downstream end of the cutter. Usually the edge of the V-shaped blade may have 15 ° and An acute angle between 60 °. The predicted angle is between 15 ° and 60 °. In this case, the wire is easily guided to the lowest point of the edge of the split V-shaped knife M. As a result, a reliable cutting operation can be obtained. Pite briefly recounts the above and other objectives and advantages. When reading it together with the accompanying drawings, it is obvious from the following detailed descriptions, among which: Figure 1 is a schematic diagram printed by the KK Industry and Consumer Cooperative of the Central Standards Bureau of the Ministry of Economy A specific embodiment of the wire cutting device according to the present invention; FIG. 2 illustrates: the knife H 9 seen along the line II-II of FIG. 1. FIG. 3 illustrates: the wire guide seen from the arrow III of FIG. 1 Unit; -6-A6 A6 Central Standards Bureau of the Ministry of Economic Affairs ®: Printed by the Industrial and Consumer Cooperatives ___B6_ V. Description of the invention (5) Figure 4 illustrates: each blade seen from the arrow IV of FIG. 1; FIG. 5 is roughly The cross-sectional view taken along the line VV of FIG. 4; FIG. 6 is a view similar to FIG. 5, showing: different blades; FIG. 7 is a schematic view, showing: a traditional wire cutting device; FIG. 8 is from FIG. 7 The conventional wire cutting device seen by the arrow VII of FIG .; FIG. 9 is a schematic display: another conventional wire cutting device; FIG. 1 ◦ display: the traditional wire cutting device seen from the arrow X of FIG. 9; 1 1 is taken along the line XI—XI in Figure 1 Sectional view. The preferred specific example of fishing is described in Figs. 1 to 6 and shows a preferred embodiment of the wire cutting device according to the present invention. In Figures 2 and 2, the wire 21 is supplied from a wire supply device (not shown), and is fed along the wire feeding path Pz in the X direction. The wire 21 is wound on the bobbin 24 via the friction roller 23 of the rotary winder 22. Between the wire supply device and the winder 22, a wire guide unit 25 and a cutter 30 are provided. The wire guide unit 25, as shown in FIG. 3, includes a wire guide rod 26, which extends at a right angle with respect to the wire feed path Pi, and an actuator 28 supported on the device frame 27. The wire guide 26 is moved up and down via the actuator 28. The upward and downward direction of the wire guide rod 26 (please read the precautions on the back and then write this page) — install and order. * «! * T: ** m icyF.) ® ί 'V,% X 297 Economy Printed by the Ministry of Central Standards Bureau staff consumer cooperatives A6 B6 5. Description of the invention (6) When moving down, the wire 21 is displaced between the wire feeding path P and the wire cutting path 1 ^ 2. During the time when the wire 21 is wound on the tube 24, it is displaced to the wire feeding path through the wire guide unit 25. When the wire 21 is cut, it is displaced to the wire cutting path P2 via the wire guide unit 25. That is, the wire guide unit 25 constitutes a guide device for guiding the wire 21 so that it comes into contact with the edge V 3 of the cutter V, which is a generally V-shaped cutter. Tool 3 ◦It has a pair of blades 3 1Α and 3 1 Β, which form a generally V-shaped cutting edge 3 3. As shown in FIG. 2, the aforementioned wire feeding path P2 is positioned between the blades 3 1A and 3 1 B. These blades 3 1Α and 3 1 are fixedly mounted on the surface 27 a of the installation tool of the device frame 27 by a fixing pin 3 2, and as shown in FIG. 4, the blade edge lines f 1 and f 2 define V The sharp angle 0 of the edge 33 of the zigzag blade. The blade edge angle Θ 2 of the V-shaped blade edge 3 3 is, for example, between 15 ° and 60 °. As shown in FIG. 2, the V-shaped blade edge 33 has a lowest point portion 3 3 a, which is positioned slightly above the wire cutting path P2 so that when the wire 21 is displaced to the wire cutting path opening 2, Make it contact with the V-shaped blade edge 3 3. Incline the cutter 30 (about path P 'and p2) so that the lowest point portion 3 3 a of the V-shaped blade edge 33 is arranged in the downstream end of the wire feeding direction X (the upper end of the V-shaped blade edge 33 except). When the wire 21 is displaced to the wire cutting path P2 and comes into contact with the lowest point portion 3 3 a of the V-shaped blade edge 3 3, the cutter 30 is arranged at an oblique angle, so that: 2 1 (Wire 21 is in contact with the lowest point part 33a of the tool 30 (CNS ^ ® 4 (210 X 29 " '......... in- -8-(Please read the precautions on the back Re-write this page) _ Binding. A6 B6 V. Description of the invention (7)) and one of the edge planes f1 and f2 containing the blade 30 of the cutter 30. One of the acute angle 02 defined by the plane is, for example, Between 15 ° and 60 °. The angle of this inclination is the angle of inclination of the conventional cutter shown in FIG. 7 or FIG. 9, which intersects the filament in the upstream end of the cutter, and in a specific embodiment of the invention In the following, the aforementioned angle 02 will be referred to as an acute angle equivalent to the inclination angle of the cutter 30. Meanwhile, in a specific embodiment of the present invention, the blades 31A and 31B of the cutter 30 are single-edge blades, as shown in FIG. 5 As shown, those mentioned in particular: they may also be blades with double margins, for example: those shown in Figure 6. In addition, the aforementioned fixing pin 32 is a fixed value For example, a bolt, and the angles of the blades 31A and 31B can be adjusted by tightening and loosening the fixing pin 32 with respect to the mounting surface 27a and the angle between the blades. The operation of a specific embodiment (which is performed by the wire cutting device constructed as described above) will be described below.
經濟部中央標準局員工消費合作社印K (請先閲讀背面之注意事項再埸寫本頁) 將刀具3 ◦首先配置在經預測定之位置,其中,絲餵 供路徑Ρι是在刀具3 ◦的V字形刀Η邊緣3 3間。亦將 刀具3 ◦傾斜,以便將V字形刀片邊緣3 3的最低點部份 33a,定位在絲餵供方向X的下游端中,(除去V字形 刀片邊緣33的上部終端以外)。亦,將絲2 1沿著絲餵 供路徑Pi予以定位並在其上。 然後將絲2 1沿著絲餵供路徑口2予以餵供,亦,絡 筒機22開始捲繞絲21在筒管24上。如果將接近需要 數量的絲21捲繞在一個筒管24上,則將開始切換至下 絰濟部中央標準局WT工消費合作社印製 A6 '_Β6__ 五、發明説明(8) 一個空筒管之操作。 在此項筒管切換操作中,首先將絲2 1 ,經由絲引導 單元25,自絲餓供路徑Pi位移至絲切斷路徑Ρ2。於絲 21的此項向下移動時,將它引導在刀具30的V字形刀 片邊緣3 3以内。在此時,使用絲餵供方向X的下游端中 之絲2 1的張力,(它係自絡筒機22予以施加),使絲 21與V字形刀片邊緣33相接觸,並亦自動被鎖至V字 形刀片邊緣33的最低點部份33a。如果在此狀況,將 絲21略推至下游端,則它會被瞬時切斷。 因此,經由包括刀具30,以便:將刀具30的V字 形刀Η邊緣3 3的最低點部份3 3 a定位在絲餵供方向X 的下游端中(除去V字形刀Η邊緣33的上部終端以外) ,及亦經由引導絲21至V字形刀片邊緣33的最低點部 份33a,可以將絲21,使用自絡筒機22所施加之絲 21張力予以確實切斷。另外,因為不須刀具3◦的複雜 操作,故使絲切斷裝置,構造上簡單,且亦可降低生産之 成本。尤其,在一種糸統中,其中,將較多數目的絡筒機 和切斷等裝置予以平行配置,可以大為減少裝置之成本。 使用前述之方法予以實施之兩個實驗之實例將在下文 中予以敘述。 在第一實驗之實例中,將具有絲厚度為1500de (旦尼爾)之絲,使用一具NT刀具(註冊名稱" ORUFA刀具",227J04070型(雙邊刀片) 〕予以切斷。當鋭角02 (相當於刀具30的傾斜角)是 (請先閲讀背面之注意事項再填寫本頁> —装. 訂. A6 ___B6_ 五、發明説明(9 ) (請先閲讀背面之注意事項再塡寫本頁) 在15°與60°間時,絲切斷是令人滿意。切斷狀況如 下:刀具30的上游端中之絲的張力Τι是2〇sr。刀 具30的下游端中之絲的張力,T3—Ti (T2是在切斷 之時之捲繞張力)是150gr。V字形刀片邊緣33的 銳角Θ:是40° ,而相對應於切斷深度(33a與Pdl 之深度)之角0 3是1 5 °。 在第二實驗之實例中,將與第一實驗實例中者,相同 之絲,用與第一實驗實例中者,相同NT刀具予以切斷。 當V字形刀Η邊緣33的銳角θι是在15°與60°間 時,絲之切斷令人意。切斷之狀況如下:刀具30的上游 端中之絲的張力,Τι是2〇gr。刀具30的下游端中 之絲的張力,丁2—丁1〔丁2是在切斷之時捲繞張力)是 150gr。銳角02 (相對應於刀具30的傾斜角)是 4 0 ° ,而0 3角(相當於切斷之深度(3 3 a與P 2間之 深度)是1 5 °。 V字形刀片邊緣3 3的鋭角Θ:之下限數值(15° ),或相當於刀具3 ◦之傾斜角之銳角θ2之下限數值( 經濟部中央標準局員工消費合作社印製 1 5 ° ),是賁用範圍的下限數值,而絲切斷亦可能在小 於此下限數值之數值。 因此,依照本發明,一種可靠之絲切斷操作,經由使 用刀具30予以實施;此刀具3◦中,V字形刀片邊緣 33的銳角θι是在15°與60°間,亦,經由以 15°與60°間之傾斜角θ2,配置刀具30。雖然在 前述之具體實施例中,刀具30的刀片31Α和31Β係 私纸張又茂適用中aa宋》遘(CNS)甲1 4格f2J〇 X 297 ) - 11 - A6 _B6_ 五、發明説明(10) 對稱式定位,但是亦可將彼等不對稱式定位,以便一値刀 片接近於絲餵供路徑Pi。在此情況,當將絲2 1切斷時 ,可將它積極地引導至刀具30之V字形刀片邊緣33的 最低點部份33a。另外,雖然在前述之具體實施例中, 刀片3 1 A與3 1 B具有直刀片邊緣,但是彼等亦可具有 適當彎曲之刀片邊緣。另外,雖然在前述之具體實施例中 ,將絲向著刀具而移動,以便:將絲引導至刀具的最低點 部份,但是應特別述及:亦可將刀具移向絲。 雖然本發明係關於較佳具體實施例予以敘述,但是各 種變型及其改编,對於精於此項技藝之人士係顯然可見。 意欲藉以涵蓋所有此等變型和改编作為屬於附隨之申請專 利的範圍以内。 (請先閲讀背面之注意事项再堉寫本頁) T—装. 訂· 經濟部中央標準居W工消费合作社印製 -19 -K printed by the Staff Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs (please read the precautions on the back before writing this page). Configure the tool 3 ◦ first at the predicted location, where the wire feeding path Ρι is at V of the tool 3 ◦ There are 3 and 3 edges of the zigzag knife Η. The cutter 3 is also inclined so that the lowest point portion 33a of the V-shaped blade edge 33 is positioned in the downstream end of the wire feeding direction X (except for the upper end of the V-shaped blade edge 33). Also, the wire 21 is positioned along and on the wire feeding path Pi. Then, the yarn 21 is fed along the yarn feeding path port 2. Also, the winder 22 starts winding the yarn 21 on the bobbin 24. If the required amount of wire 21 is wound on a bobbin 24, it will start to switch to A6'_B6__ printed by WT Industrial and Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economy and Economy. operating. In this bobbin switching operation, first, the wire 21 is displaced from the wire feeding path Pi to the wire cutting path P2 via the wire guide unit 25. When this item of the wire 21 moves downward, it is guided within the V-shaped blade edge 3 3 of the cutter 30. At this time, using the tension of the wire 21 in the downstream end of the wire feeding direction X (which is applied from the winder 22), the wire 21 is brought into contact with the V-shaped blade edge 33 and is also automatically locked To the lowest point portion 33a of the V-shaped blade edge 33. If in this state, the wire 21 is pushed slightly to the downstream end, it will be momentarily cut off. Therefore, by including the cutter 30, the lowest point portion 3 3a of the V-shaped blade H edge 3 3 of the cutter 30 is positioned in the downstream end of the wire feeding direction X (excluding the upper end of the V-shaped blade H edge 33 In addition), and also through the guide wire 21 to the lowest point portion 33a of the V-shaped blade edge 33, the wire 21 can be surely cut using the wire 21 tension applied from the winder 22. In addition, since the complicated operation of the cutter 3◦ is not required, the wire cutting device is structurally simple, and the production cost can also be reduced. In particular, in a system in which a large number of winders and cutting devices are arranged in parallel, the cost of the device can be greatly reduced. Examples of two experiments conducted using the aforementioned method will be described below. In the example of the first experiment, the wire with a thickness of 1500de (denier) was cut using an NT cutter (registered name " ORUFA cutter ", type 227J04070 (double-sided blade)). 02 (equivalent to the inclination angle of the tool 30) Yes (please read the precautions on the back first and then fill out this page> —installation. Order. A6 ___B6_ V. Description of the invention (9) (please read the precautions on the back side before writing (This page) Between 15 ° and 60 °, the wire cutting is satisfactory. The cutting conditions are as follows: the tension of the wire in the upstream end of the cutter 30 is 2 sr. The wire in the downstream end of the cutter 30 Tension, T3-Ti (T2 is the winding tension at the time of cutting) is 150gr. The acute angle Θ of the edge 33 of the V-shaped blade is 40 °, which corresponds to the angle of the cutting depth (the depth of 33a and Pdl) 0 3 is 15 °. In the second experimental example, the same wire as in the first experimental example was cut with the same NT cutter as in the first experimental example. When the V-shaped knife Η edge The acute angle θι of 33 is between 15 ° and 60 °, the cutting of the wire is satisfactory. The cutting status is as follows: cutter 30 The tension of the wire in the upstream end, T 1 is 20 gr. The tension of the wire in the downstream end of the cutter 30, D 2-D 1 (D 2 is the winding tension at the time of cutting) is 150 gr. Acute angle 02 (phase Corresponding to the inclination angle of the tool 30) is 4 0 °, and the 0 3 angle (equivalent to the depth of the cut (the depth between 3 3 a and P 2) is 15 °. The angle Θ of the V-shaped blade edge 3 3: The lower limit value (15 °), or the acute angle θ2 equivalent to the inclination angle of the tool 3 ◦ The lower limit value (printed by the Ministry of Economic Affairs Central Standards Bureau Employee Consumer Cooperative Society 15 °), is the lower limit value of the use range, and the wire is cut The breaking may also be a value less than this lower limit value. Therefore, according to the present invention, a reliable wire cutting operation is implemented by using the cutter 30; in the cutter 3◦, the acute angle θι of the V-shaped blade edge 33 is 15 ° Between 60 ° and 60 °, the cutter 30 is arranged at an inclination angle θ2 between 15 ° and 60 °. Although in the foregoing specific embodiments, the blades 31A and 31B of the cutter 30 are private paper and are suitable for use in middle aa Song》 遘(CNS) A1 4 grid f2J〇X 297)-11-A6 _B6_ V. Description of the invention (10) Symmetrical positioning However, they can also be positioned asymmetrically so that one blade is close to the wire feeding path Pi. In this case, when the wire 21 is cut, it can be actively guided to the V-shaped blade of the cutter 30 The lowest point portion 33a of the edge 33. In addition, although in the foregoing specific embodiments, the blades 3 1 A and 3 1 B have straight blade edges, they may also have appropriately curved blade edges. In addition, although in the foregoing In a specific embodiment, the wire is moved toward the tool so as to: guide the wire to the lowest point of the tool, but it should be specifically mentioned that the tool can also be moved toward the wire. Although the present invention is described in terms of preferred specific embodiments, various modifications and adaptations will be apparent to those skilled in the art. It is intended to cover all such variations and adaptations as the scope of the accompanying patent application. (Please read the precautions on the back before writing this page) T-set. Order · Printed by the Ministry of Economic Affairs, Central Standard, W Wong Consumer Cooperative Co., Ltd. -19-