1361140 九、發明說明： 【發明所屬之技術領域】 本發明是有關於-種紙品製造裝置與製造方法，特別 是指一種紙管製造裝置與紙管製造方法。 【先前技術】 如圖卜2所示，-般用以加工成紙容器之紙管⑽製 造時，都是先將-内層，紙1()1彎折成預定管狀後再以膠 帶102將内層紙101兩端黏固定位而定型於預定之管狀外 形，並於内層紙101外周面塗佈黏膠（圖未示）後再將 一外層紙103環繞黏固於管狀内層紙1〇1外周面，且為方 便製造，通常會將外層紙1〇3兩端# 1〇4内外疊接黏固， 以便將外層紙1〇3之兩端部1G4内外相向施力而使其穩固 黏接。 由於此種紙管100製造時，都必須以膠帶102先對内 層紙101黏固定型後，才能進行外層紙1〇3之黏貼固定， 所以製造上相當麻煩且費時，且當外層紙1〇3貝占覆黏固於 内層紙101時，由於膠帶102牢固性不佳，為避免膠帶1〇2 脫落而使内層紙101變形，所以無法對外層紙103外周面 施加將其撫平的力量，唯一可施力的地方只有外層紙 之兩相疊接的端部104與疊接觸之内層紙101部位，所以 内層紙101與外層紙1〇3間的黏接品質不是很穩定，容易 產生氣室浮凸或沒幅貼的情況。 此外S要製造具有多數轉折角之紙管100時，由於 内層紙101不易彎折定型，因此製造前，通常得先對内層 5 1361140 紙101實施衝壓摺痕處理，才能夠使内層紙101彎折後容 易形成預定之轉折角’且當要製造具有弧面造型之紙管100 時，同樣也不易使内層紙1 〇 1弧彎定型，所以此種傳統紙 管100製造方法確實存在許多缺點與不便處。 … 另外，當要内層紙101為薄且易變形之紙類時，例如 ^ 鋁箔紙，由於這類内層紙101不易定型，所以通常需先將 外層紙103環繞定型成管狀後’再於狹小之管狀外層紙1 〇3 内部空間中進行内層紙101之黏貼作業，因此，製造上相 當麻煩而費時，也使得這類紙管100無法進行大量生產製籲 造0 【發明内容】 因此，本發明之目的，即在提供一種方便製造多層式 紙管的裝置。 本發明之另一目的在於提供一種方便製造多層式紙管 的方法。 於是，本發明紙管製造裝置，適用於供一内層紙環繞 包覆定型地設置定位’以方便一外詹紙貼覆構成紙管並_ 包含一中空塑型模具，及一連通安裝於塑型模具上之吸引 定位器。該塑型模具具有多數貫穿其内、外周面且分別位 於内層紙環繞包覆處之定位氣孔，及一貫穿其頂、底面其 的抽氣孔。玄吸引疋位器是連通安裝於該塑型模具 抽氣孔ϋ可於該等定位氣孔中產生往内吸附固定内層 紙之負壓吸力。 於是，本發明紙管製造方法，是以上述紙管製造裝置 6 1361140 製造紙管，並包含以下步驟：（a)驅使吸引定位器於塑型筒 之該等定位氣孔中產生徑向往内之負壓吸力；（b)將内層 紙環繞靠抵於塑型筒外周面，使内層紙被該等定位氣孔之 負壓吸力吸附貼抵於塑型筒上而定型；及（c)將一外層紙 環繞黏固於内層紙外周面。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 _ 以下配合參考圖式之一個較佳實施例的詳細說明中，將可 清楚的呈現。 如圖3〜5所示，本發明紙管製造裝置之較佳實施例， 適用於將一片狀内層紙3與一片狀外層紙4環繞疊接構成 多層式紙管2,該紙管2可以是多角管狀或圓管狀。該紙管 製造裝置包含一中空塑型模具6，及一連通安裝於塑型模具 6之吸引定位器7。 該塑型模具6包括一開口朝下之中空塑型筒61、一蓋 _ 封塑型筒61開口地固接於塑型筒61底端之限位底座， 及一固接於限位底座62底面並用以和吸引定位器7連通組 接之接頭63。該塑型筒61具有多數貫穿其内、外周面之定 位氣孔610，該限位底座62具有一蓋封塑型筒61開口地固 接於塑型筒61底端之底板部62卜及—自底板部621外緣 往外水平突伸之環狀限位突部622,該限位底座62還具有 -貫穿底板部621頂、底面，且與塑型筒61連通之抽氣孔 6广該接頭63是與抽氣孔㈣連通地固定於底板部621 底面，而可用以連通抽氣孔62()與吸引定位器7。 7 1361140 在本實施例中，該塑型筒61是呈圓筒狀，但實施時， 塑型筒61 '亦可以是多角筒狀，例如三角筒狀、四角筒狀等 ’且不以上揭外形為限。 該吸引定位器7是經由一連通管7〇而連通安裝於該接 頭63，並可被驅動而經由抽氣孔62〇對塑型筒61内部進行 抽氣，進而於該等定位氣孔610產生徑向往内之負壓吸力 。在本實施例中，該吸引定位器7為空壓機，而該接頭63 為可與空壓機連結之快拆式接頭，但實施時，吸引定位器7 與接頭63之類型皆不以此為限。 該紙管製造裝置用以製造紙管2時，依序包含以下步 驟： 步驟（一）：產生負壓吸力。啟動吸引定位器7,驅使 塑型筒61之該等定位氣孔61〇分別產生徑向往内之負壓吸 力0 步驟（二）：内層紙3塑型。將預定長度之片狀内層紙 3環繞包覆靠抵於塑型筒61外周面，並往下限位靠抵於該 限位底座62之限位突部622頂面，且使内層紙3兩端緣相籲 向靠抵，利用該等定位氣孔610之負壓吸力將内層紙3吸 附定位且定型於塑型冑61外周面。在本實施例中，該塑型 筒61是呈圓筒狀，所以内層紙3會被塑形成圓管狀。 步驟（三）：塗佈黏膠5。待内層紙3塑形定位後，便 可將用以黏固外層紙4之黏夥5均勻塗佈於圓管狀内層紙3 外周面。 步驟（四）：黏固外層紙4。將預定長度之片狀外層紙 8 1361140 4底邊往下限位靠抵於該限位突部622頂面，並使外層紙4 兩端緣相向靠抵地環繞貼覆黏固於已塗佈黏膠5之内層紙3 外周面，且使外層紙4兩端緣接合處4〇與内層紙3兩端緣 接合處30錯開。待黏膠5將外層紙4與内層紙3黏固後， 便a成多層式紙管2之製造，接著，便可暫時關閉吸引定 位器7,並將該紙管2往上提離該塑型筒61。 此時，由於該紙管2之内層紙3與外層紙4的兩相向 ^ 端緣都是位於同一延伸平面上，而非疊接狀，如圖6所示 ，因此整個紙管2内周緣與外周緣都會相當平順，而可使 該紙官2後續加工製成之紙容器更為美觀。 值得一提的是，當内層紙3為薄狀易變形紙類時，例 如鋁箔紙.，同樣可利用塑型筒61之負壓吸力將該内層紙3 吸附定型於其外周面，並藉由塑型筒61之支樓，使該内層 紙3於外層紙4貼覆過程中不會扭曲變形，可使遠類紙管2 之製造更為迅速方便。 % 歸納上述，透過塑型筒61之該等定位氣孔61〇的負壓 吸力對内層紙3進行吸附定位與塑型之設計，可快速地將 内層紙3定型’同時可利用該塑型筒61之支撑使外層紙 4於黏貼過程t ’可對外層紙4外周面施加將其撫平的力量 ’使外層紙4可緊實地幅貼於内層紙3外周面，而不會造 成内層紙3位移變形，且可依實際製造之紙管2外形對應 wf· «型筒61外形’而可方便製造出多種外形之紙管2 且可使紙管2之製造更為方便迅速，有助於提昇紙管2 之生產效率與品質。因此，確實可達到本發明之目的。 9 1361140 惟以上所述者，僅為本發明之一較佳實施例而已，當 不能以此限定本發明實施之範圍，即大凡依本發明申請專 利範圍及發明說明内容所作之簡單的等效變化與修飾，皆 仍屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1是一般紙管的製造流程示意圖； 圖2是圖1紙管之俯視剖面圖； 圖3是本發明紙管製造裝置之一較佳實施例的立體圖 圖4是該較佳實施例的一塑型模具之側視剖面圖； 圖5是該紙管製造裝置用以製造紙管的流程示意圖； 及 圖6是該較佳實施例製成之紙管的俯視剖面圖。1361140 IX. Description of the Invention: [Technical Field] The present invention relates to a paper product manufacturing apparatus and a manufacturing method, and more particularly to a paper tube manufacturing apparatus and a paper tube manufacturing method. [Prior Art] As shown in Fig. 2, the paper tube (10) which is generally processed into a paper container is manufactured by first bending the inner layer, the paper 1 () 1 into a predetermined tubular shape, and then the inner layer by the tape 102. The paper 101 is fixed at both ends and fixed in a predetermined tubular shape, and is coated with an adhesive (not shown) on the outer peripheral surface of the inner layer 101, and then an outer paper 103 is circumferentially adhered to the outer surface of the tubular inner layer 1〇1. For convenience of manufacture, the outer ends of the outer paper 1〇3 are usually laminated and fixed inside and outside, so that the inner and outer portions 1G4 of the outer paper 1〇3 are oppositely applied to each other to firmly bond them. Since the paper tube 100 is manufactured, it is necessary to adhere the inner layer paper 101 to the inner layer 101 first, so that the outer paper 1〇3 can be adhered and fixed, which is quite troublesome and time consuming to manufacture, and when the outer paper 1〇3 When the adhesive tape is adhered to the inner layer paper 101, since the adhesive tape 102 is not strong, the inner layer paper 101 is deformed in order to prevent the tape 1〇2 from falling off, so that the outer peripheral surface of the outer layer paper 103 cannot be applied with the force to smooth it. The place where the force can be applied is only the end portion 104 of the outer paper which is overlapped with the inner layer 101 of the stack, so the bonding quality between the inner paper 101 and the outer paper 1〇3 is not very stable, and the air chamber is easily generated. The case of embossing or no-sticking. In addition, when S is to manufacture a paper tube 100 having a plurality of turning angles, since the inner layer paper 101 is not easily bent and shaped, it is usually necessary to perform a press crease treatment on the inner layer 5 1361140 paper 101 before manufacture, so that the inner layer paper 101 can be bent. After the paper tube 100 having a curved surface shape is easily formed, it is also difficult to shape the inner layer paper 1 〇1, so the conventional paper tube 100 manufacturing method does have many disadvantages and inconveniences. At the office. In addition, when the inner paper 101 is a thin and easily deformable paper, such as aluminum foil, since the inner paper 101 is not easily shaped, it is usually necessary to shape the outer paper 103 into a tubular shape. The inner layer paper 101 is adhered to the inner space of the tubular outer layer paper 1 ,3, so that it is quite troublesome and time-consuming to manufacture, and the paper tube 100 cannot be mass-produced. [Invention] Therefore, the present invention The object is to provide a device for facilitating the manufacture of multi-layer paper tubes. Another object of the present invention is to provide a method of facilitating the manufacture of a multi-layer paper tube. Therefore, the paper tube manufacturing apparatus of the present invention is suitable for providing an inner layer of paper to be packaged and positioned to be positioned to facilitate the assembly of a paper tube and to comprise a hollow plastic mold, and to be connected to the plastic mold. The attracting positioner on the mold. The molding die has a plurality of positioning holes penetrating the inner and outer peripheral surfaces thereof and respectively located around the inner layer of the paper, and a suction hole penetrating the top and bottom surfaces thereof. The sinus attracting clamp is connected to the plastic mold, and the suction hole can generate a negative suction force for absorbing and fixing the inner layer paper in the positioning vents. Thus, the paper tube manufacturing method of the present invention comprises the paper tube manufacturing apparatus 6 1361140 for manufacturing a paper tube, and comprising the steps of: (a) driving the suction locator to generate a radially inward negative in the positioning holes of the plastic cylinder; (b) lining the inner layer of paper against the outer peripheral surface of the plastic cylinder so that the inner layer of paper is adsorbed against the plastic cylinder by the negative pressure suction of the positioning pores; and (c) an outer layer of paper The surround is adhered to the outer peripheral surface of the inner paper. The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments of the invention. As shown in FIGS. 3 to 5, a preferred embodiment of the paper tube manufacturing apparatus of the present invention is suitable for laminating a sheet of inner layer paper 3 and a sheet of outer layer paper 4 to form a multi-layer paper tube 2, the paper tube 2 It may be a polygonal tube or a circular tube. The paper tube manufacturing apparatus comprises a hollow molding die 6, and a suction locator 7 connected to the molding die 6. The molding die 6 includes a hollow molding cylinder 61 with an opening facing downward, a cover _ sealing molding cylinder 61 fixedly fixed to the limiting base at the bottom end of the molding cylinder 61, and a fixing base 62. The bottom surface is used to connect the joint 63 to the attracting positioner 7. The molding cylinder 61 has a plurality of positioning air holes 610 extending through the inner and outer peripheral surfaces thereof. The limiting base 62 has a cover sealing cylinder 61 that is openly fixed to the bottom plate portion 62 of the bottom end of the plastic cylinder 61. The annular limiting protrusion 622 protrudes outwardly from the outer edge of the bottom plate portion 621. The limiting base 62 further has a top hole and a bottom surface penetrating through the bottom plate portion 621, and the air suction hole 6 communicating with the plastic cylinder 61 is wide. The air venting holes (4) are connected to the bottom surface of the bottom plate portion 621 in communication, and can be used to connect the air venting holes 62 () with the attraction locator 7. 7 1361140 In the present embodiment, the plastic cylinder 61 is cylindrical, but in practice, the plastic cylinder 61' may also be in the shape of a polygonal cylinder, such as a triangular cylinder, a quadrangular cylinder, etc. Limited. The suction positioner 7 is connected to the joint 63 via a communication tube 7 ,, and can be driven to evacuate the inside of the plastic cylinder 61 via the air vent 62, and then radially circulates toward the positioning air holes 610. Negative pressure suction inside. In this embodiment, the suction positioner 7 is an air compressor, and the joint 63 is a quick release joint that can be coupled to the air compressor. However, in the implementation, the type of the suction positioner 7 and the joint 63 are not used. Limited. When the paper tube manufacturing apparatus is used to manufacture the paper tube 2, the following steps are sequentially included: Step (1): Negative pressure suction is generated. The attraction locator 7 is activated to drive the positioning holes 61 of the molding cylinder 61 to generate a radially inward negative suction force. Step (2): The inner layer paper 3 is molded. The sheet-like inner layer paper 3 of a predetermined length is wrapped around the outer peripheral surface of the molding cylinder 61, and is pressed against the top surface of the limiting protrusion 622 of the limiting base 62 to the lower limit position, and the inner layer of the paper 3 is The edge is urged to abut, and the inner layer paper 3 is adsorbed and positioned by the negative pressure suction force of the positioning holes 610 and shaped on the outer peripheral surface of the molded file 61. In the present embodiment, the molding cylinder 61 has a cylindrical shape, so that the inner layer paper 3 is molded into a circular tubular shape. Step (3): Coating the adhesive 5. After the inner layer paper 3 is shaped and positioned, the adhesive 5 for adhering the outer layer paper 4 can be uniformly applied to the outer peripheral surface of the circular tubular inner layer paper 3. Step (4): Adhesive outer paper 4. The bottom edge of the sheet-like outer layer 8 1361140 4 of a predetermined length is pressed against the top surface of the limiting protrusion 622 toward the lower limit position, and the two end edges of the outer paper 4 are adhered to each other to adhere to the applied adhesive. The inner peripheral surface of the inner layer of the paper 3 of the glue 5 is such that the joints of the two end edges of the outer paper 4 are offset from the joints 30 of the inner edges of the inner paper 3. After the adhesive 5 adheres the outer layer paper 4 to the inner layer paper 3, it is formed into a multi-layer paper tube 2, and then the suction positioner 7 can be temporarily closed, and the paper tube 2 can be lifted up from the plastic. Cartridge 61. At this time, since the two opposite ends of the inner paper 3 and the outer paper 4 of the paper tube 2 are all located on the same extending plane, instead of being stacked, as shown in FIG. 6, the inner circumference of the entire paper tube 2 is The outer circumference will be quite smooth, and the paper container made by the paper officer 2 will be more beautiful. It is worth mentioning that when the inner layer paper 3 is a thin deformable paper, such as aluminum foil paper, the inner layer paper 3 can also be adsorbed and shaped on the outer peripheral surface by the negative pressure suction force of the plastic mold cylinder 61, and by The branch of the plastic cylinder 61 prevents the inner layer paper 3 from being twisted and deformed during the attachment process of the outer layer paper 4, so that the manufacture of the far type paper tube 2 can be made more rapid and convenient. In the above, the inner layer paper 3 is adsorbed and positioned by the negative suction force of the positioning holes 61 of the plastic cylinder 61, so that the inner paper 3 can be quickly shaped while the plastic cylinder 61 can be used. The support enables the outer paper 4 to apply a force to smooth the outer peripheral surface of the outer paper 4 during the pasting process t' so that the outer paper 4 can be firmly applied to the outer peripheral surface of the inner paper 3 without causing displacement of the inner paper 3 Deformation, and the paper tube 2 shape can be manufactured according to the actual shape of the paper tube 2, and the paper tube 2 of various shapes can be easily manufactured and the paper tube 2 can be manufactured more conveniently and quickly, which helps to lift the paper. Production efficiency and quality of tube 2. Therefore, the object of the present invention can be achieved. 9 1361140 The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, that is, the simple equivalent change of the scope of the invention and the description of the invention. And modifications are still within the scope of the invention patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic cross-sectional view of a paper tube of FIG. 1; FIG. 3 is a perspective view of a preferred embodiment of a paper tube manufacturing apparatus of the present invention; FIG. 5 is a schematic cross-sectional view of a paper tube manufacturing apparatus for manufacturing a paper tube; and FIG. 6 is a top cross-sectional view of the paper tube of the preferred embodiment. .
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