JP2011140208A - Pouring port mounting apparatus and pouring port mounting method - Google Patents
Pouring port mounting apparatus and pouring port mounting method Download PDFInfo
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- JP2011140208A JP2011140208A JP2010065266A JP2010065266A JP2011140208A JP 2011140208 A JP2011140208 A JP 2011140208A JP 2010065266 A JP2010065266 A JP 2010065266A JP 2010065266 A JP2010065266 A JP 2010065266A JP 2011140208 A JP2011140208 A JP 2011140208A
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本発明は、流動性食品などの液体用の容器に注出口を取付ける装置及び方法に関する。 The present invention relates to an apparatus and method for attaching a spout to a container for liquid such as fluid food.
ジュースや牛乳、清涼飲料等の液体食品を収容する包装容器では、液体食品を繰り返し注出することができるように、包装容器本体の頂壁に注出口としての蓋、キャップなどが取り付けられている。 In packaging containers that contain liquid foods such as juice, milk, and soft drinks, lids, caps, etc. as spouts are attached to the top wall of the packaging container body so that liquid foods can be repeatedly dispensed. .
その取付けでは、先ず、頂壁上においてキャップを固着するための位置が設定される。キャップの裏側の所定箇所を加熱して溶融させ、キャップを設定固着位置に押し付けて固着するようにして注出口を取付ける。また、キャップの裏側の所定箇所と容器の頂壁との間に接着層／膜を形成し、キャップを設定固着位置に押し付けて固着するようにして注出口を取付ける。
キャップ取付装置においては、ベースコンベヤによって包装容器本体が搬送され、ベースコンベヤに臨ませてインデックステーブルが回転自在に配設される。また、ベースコンベヤに沿って、所定の領域に位置決めコンベヤが配設され、位置決めコンベヤには、各包装容器本体をベースコンベヤ上で所定のピッチで保持し、位置決めするためにパッケージホルダが配設される。なお、包装容器の種類によっては、容器頂壁の設定固着位置に、あらかじめ弱め線、開封容易域、タブなどが形成／固着される。
In the attachment, first, a position for fixing the cap on the top wall is set. A predetermined portion on the back side of the cap is heated and melted, and the spout is attached so that the cap is pressed and fixed to the set fixing position. Further, an adhesive layer / film is formed between a predetermined position on the back side of the cap and the top wall of the container, and the spout is attached so as to fix the cap by pressing it to the set fixing position.
In the cap attachment device, the packaging container main body is conveyed by the base conveyor, and the index table is rotatably arranged facing the base conveyor. A positioning conveyor is arranged in a predetermined area along the base conveyor. The positioning conveyor is provided with a package holder for holding and positioning each packaging container body at a predetermined pitch on the base conveyor. The Depending on the type of the packaging container, a weakening line, an easy-to-open area, a tab, etc. are formed / adhered in advance at the fixed fixing position on the container top wall.
インデックステーブルの周縁部の複数箇所に、各キャップを保持するポケットが形成される。また、キャップ固着部が配設され、キャップ固着部の取付ヘッドは、キャップを、ポケットから取り出し、ベースコンベヤ上の所定の位置において、パッケージホルダによって保持された包装容器本体における設定固着位置に押し付けて固着する。（特許文献１参照） Pockets for holding the caps are formed at a plurality of locations on the peripheral edge of the index table. Also, a cap fixing part is provided, and the mounting head of the cap fixing part takes the cap out of the pocket and presses it at a predetermined fixing position on the packaging container body held by the package holder at a predetermined position on the base conveyor. Stick. (See Patent Document 1)
ポリエチレンなどの熱可塑性樹脂製スパウトと、スパウト内に収納された切断刃と、スパウトに着脱自在に螺合するキャップとからなる開封装置が、レンガ状紙容器に取付けられるとき、例えば、ホットメルトで容器に接着される、若しくは、接着場所を加熱して容器に接着（ヒートシール）されている。このヒートシールは、例えば、スパウトをインデックスの加熱テーブルに送り、スパウトのフランジ下面をホットエアーで予備加熱をした後、微小水素炎のバーナー（マイクロフレーム）で加熱溶融し、次のステーションで加熱テーブルから取り出し、容器天面の所定箇所に圧接し、スパウトの加熱箇所で容器の外面ポリエチレンと溶着する。また、その溶着を促進させるため、容器天面も予備加熱することもある。 When an opening device comprising a spout made of thermoplastic resin such as polyethylene, a cutting blade housed in the spout, and a cap that is detachably screwed into the spout is attached to a brick-like paper container, for example, hot melt It is bonded to the container, or the bonding location is heated and bonded (heat sealed) to the container. For example, this heat seal is made by sending a spout to a heating table of the index, preheating the lower surface of the spout flange with hot air, and then heating and melting it with a burner (micro flame) of a minute hydrogen flame, and then heating table at the next station. And is welded to the outer surface polyethylene of the container at the heating position of the spout. Moreover, in order to accelerate the welding, the top surface of the container may be preheated.
しかしなが、高速で容器が搬送される場合、ホットメルトやマイクロフレームによる接着では、開封装置のスパウトのみならず、加熱テーブルでキャップを保持する周辺部分やホルダーも、ホットエアー及びマイクロフレームで不要な箇所も加熱され、この加熱不要な箇所の高温部によってスパウトに傷をつけたり、スパウト取扱いの際に発生するポリエチレンのダストが溶融してホルダーに付着し、定期的に清掃する必要がある等の不都合がある。
本発明は、上記の必要性、切望に応えるものであり、開封装置のスパウトだけを加熱し、不要な箇所を加熱せず、装置の維持管理が簡易な注出口取付装置及び方法を提供することを目的とする。
However, when containers are transported at high speeds, hot melt and microframe bonding do not require not only the spout of the opening device but also the peripheral part and holder that holds the cap on the heating table with hot air and microframe. Some parts are also heated, and the spout is damaged by the high temperature part of this part that does not need to be heated, or the polyethylene dust generated when handling the spout melts and adheres to the holder, and it is necessary to clean it regularly. There is an inconvenience.
The present invention is to meet the above-mentioned need and desire, and to provide a spout mounting device and method that can heat only the spout of the unsealing device and not heat unnecessary portions, and can easily maintain and manage the device. With the goal.
この課題を解決する本発明の注出口取付装置は、スパウトと、スパウト基部と一体化し被接着箇所に裏面で接着するフランジと、スパウトと螺合するキャップとからなる注出口を補充する補充手段と、頂壁に破断容易に密封された開口を有する包装容器の本体を搬送する搬送手段と、搬送手段によって搬送される包装容器本体の接着位置に、補充手段からの注出口を保持して供給するテーブルと、テーブルで保持された注出口のフランジ裏面を加熱する加熱手段と、包装容器本体の接着位置で注出口を接着する取付手段とを有し、
フランジ裏面に導電性層が設けられ、加熱手段が誘導加熱コイルである、
ことを特徴とする。
The spout attachment device of the present invention that solves this problem includes a spout, a flange that is integrated with the spout base and is bonded to the adherend portion on the back surface, and a replenishing means that replenishes the spout including a cap that is screwed to the spout. The conveying means for conveying the main body of the packaging container having an opening hermetically sealed at the top wall and the bonding position of the packaging container main body conveyed by the conveying means while holding the spout from the replenishing means A heating means for heating the back surface of the flange of the spout held by the table, and an attaching means for bonding the spout at the bonding position of the packaging container body,
A conductive layer is provided on the back surface of the flange, and the heating means is an induction heating coil.
It is characterized by that.
この課題を解決する本発明の注出口取付方法は、スパウトと、スパウト基部と一体化し被接着箇所に裏面で接着するフランジと、スパウトと螺合するキャップとからなり、フランジ裏面に導電性層が設けられた注出口を準備し、注出口をテーブルに補充手段で補充し、頂壁に破断容易に密封された開口を有する包装容器の本体を搬送手段で搬送し、搬送手段によって搬送される包装容器本体の接着位置へ注出口をテーブルで保持して供給し、テーブルで保持された注出口のフランジ裏面を誘導加熱コイルの加熱手段で加熱し、包装容器本体の接着位置に注出口を位置決めして押圧し取付手段で接着する、
ことを特徴とする。
The spout mounting method of the present invention that solves this problem includes a spout, a flange that is integrated with the spout base and bonded to the adherend portion on the back surface, and a cap that is screwed with the spout, and the conductive layer is provided on the back surface of the flange. A package prepared by preparing a spout provided, replenishing the spout to the table with a replenishing means, transporting the main body of the packaging container having an opening hermetically sealed on the top wall by the transport means, and transported by the transport means The spout is held and supplied to the bonding position of the container body by a table, and the flange back of the spout held by the table is heated by the heating means of the induction heating coil, and the spout is positioned at the bonding position of the packaging container body. Press and bond with attachment means,
It is characterized by that.
この発明の好ましい態様において、フランジ裏面に設けられる導電性層が、フランジの射出成型時に金型内に挿入されたアルミ箔である。 In a preferred embodiment of the present invention, the conductive layer provided on the back surface of the flange is an aluminum foil inserted into the mold at the time of flange injection molding.
この発明の好ましい態様において、フランジ裏面に設けられる導電性層が、フランジの裏側の所定箇所と容器の頂壁との間に配設したアルミ箔である。 In a preferred embodiment of the present invention, the conductive layer provided on the back surface of the flange is an aluminum foil disposed between a predetermined location on the back side of the flange and the top wall of the container.
以上の本発明によれば、以下の有利な作用を奏し顕著な効果が得られる。
この発明の注出口取付装置は、スパウトと、スパウト基部と一体化し被接着箇所に裏面で接着するフランジと、スパウトと螺合するキャップとからなる注出口を補充する補充手段と、頂壁に破断容易に密封された開口を有する包装容器の本体を搬送する搬送手段と、搬送手段によって搬送される包装容器本体の接着位置に、補充手段からの注出口を保持して供給するテーブルと、テーブルで保持された注出口のフランジ裏面を加熱する加熱手段と、包装容器本体の接着位置で注出口を接着する取付手段とを有する。
補充手段は、スパウトと、スパウト基部と一体化し被接着箇所に裏面で接着するフランジと、スパウトと螺合するキャップとからなる注出口を補充する。
スパウトから液体食品を注ぎ出すことができ、フランジによってスパウトが機械的に容器に固定することができ、キャップによってスパウトを衛生的に保護し、開封後の再封止を可能にする。補充手段は、この注出口をテーブルに供給して補充する。
According to the present invention as described above, the following advantageous effects can be obtained and remarkable effects can be obtained.
The spout attachment device according to the present invention includes a spout, a flange that is integrated with the spout base and is bonded to the adherend portion on the back surface, a replenishment means that replenishes the spout, and a top wall that breaks into the spout. A transport means for transporting the main body of the packaging container having an easily sealed opening; a table for holding and supplying a spout from the replenishing means to the bonding position of the packaging container main body transported by the transport means; Heating means for heating the flange back surface of the held spout and attachment means for bonding the spout at the bonding position of the packaging container body.
The replenishing means replenishes a spout comprising a spout, a flange that is integrated with the spout base and bonded to the adherend portion on the back surface, and a cap that is screwed into the spout.
Liquid food can be poured out of the spout, the spout can be mechanically secured to the container by the flange, the cap protects the spout hygienically and allows resealing after opening. The replenishing means replenishes the spout by supplying it to the table.
この発明において、搬送手段は、頂壁に破断容易に密封された開口を有する包装容器の本体を搬送する。この搬送手段によって搬送される包装容器本体の接着位置に、テーブルが補充手段からの注出口を保持して供給する。
この発明において用いられる包装容器は、頂壁に破断容易に密封された開口を有する。この開口に注出口が設けられる。この開口は、容器頂壁に設けられた弱め線、紙層がパンチ穿孔により除去されその上下を押出ラミネートやパッチフィルムなどで密封された開封容易域などであり、タブなどで更に覆われてもよい。
この発明において、テーブルは、注出口を搬送すると共に、テイブル上で注出口への加熱処理のための、場所と時間を提供する。
In this invention, a conveyance means conveys the main body of the packaging container which has the opening sealed on the top wall easily at break. The table holds and supplies the spout from the replenishing means to the bonding position of the packaging container main body conveyed by the conveying means.
The packaging container used in the present invention has an opening hermetically sealed at the top wall. A spout is provided in this opening. This opening is a weak line provided on the top wall of the container, an easy-opening area where the paper layer is removed by punching and the upper and lower sides are sealed with extrusion laminate, patch film, etc. Good.
In this invention, the table conveys the spout and provides space and time for the heat treatment to the spout on the table.
この発明において、加熱手段が、補充手段から補充され、テーブルで保持された注出口のフランジ裏面を加熱する。この加熱により、注出口と容器とのヒートシールが可能になる。
この発明において、加熱手段は、誘導加熱コイルである。高周波磁場中で導電性物体が渦(うず)電流によって発熱する誘導加熱を可能にする為に、加熱されるべき箇所（フランジ裏面）には、導電性層が設けられ。
In this invention, a heating means heats the flange back surface of the spout replenished from the replenishing means and held by the table. This heating enables heat sealing between the spout and the container.
In the present invention, the heating means is an induction heating coil. In order to enable induction heating in which a conductive object generates heat due to an eddy current in a high-frequency magnetic field, a conductive layer is provided at the location to be heated (flange back).
フランジ裏面に設けられる導電性層の態様には、フランジの射出成型時に金型内に挿入されたアルミ箔等の金属箔やアルミ蒸着膜などの金属蒸着膜など、フランジ裏面に設けられる導電性層が、フランジの裏側の所定箇所と容器の頂壁との間に配設したアルミ箔等の金属箔やアルミ蒸着膜などの金属蒸着膜など及び、これらの積層フィルムなどがある。 The conductive layer provided on the back surface of the flange includes a conductive layer provided on the back surface of the flange, such as a metal foil such as an aluminum foil or a metal vapor deposited film such as an aluminum vapor deposited film inserted into the mold during the injection molding of the flange. However, there are a metal foil such as an aluminum foil or a metal vapor deposition film such as an aluminum vapor deposition film disposed between a predetermined location on the back side of the flange and the top wall of the container, and a laminated film thereof.
上記構成・特徴を有するこの発明によって、加熱が必要な開封装置のスパウト部分だけを加熱することができ、加熱が不要な箇所を加熱することがない。破断・切断刃などの少しの熱でも軟化・溶融の変形する箇所を加熱することがない。
上記構成・特徴を有するこの発明によって、ポリエチレンのダストが溶融して装置に付着することがなく、これによる頻繁な定期的が清掃が必要ではない。装置の維持管理が簡易である。
加熱が必要な開封装置のスパウト部分を均一に加熱することができる。
According to the present invention having the above configuration and characteristics, only the spout portion of the opening device that needs to be heated can be heated, and the portion that does not need to be heated is not heated. Even a little heat such as a rupture / cutting blade does not heat the softening / melting part.
According to the present invention having the above configuration and characteristics, polyethylene dust does not melt and adhere to the apparatus, and frequent periodic cleaning is not required. Equipment maintenance is simple.
The spout portion of the opening device that needs to be heated can be heated uniformly.
更に、この発明の注出口取付装置では、高周波磁場によって導電性層が直接的に発熱するので、短時間に効率よく加熱溶融して取付けることができる。
高周波磁場によって導電性層への直接的な誘導加熱は、マイクロフレームに比べ、温度設定が非常に簡単である。また、周辺環境、室温に対する悪影響がなく、立ち上がり時間が早いという利点を持つ。更に、集中加熱によるムラがなく、火災の危険性が少なく、掃除の手間がない。
Furthermore, in the spout attachment device of the present invention, the conductive layer directly generates heat by the high-frequency magnetic field, so that it can be efficiently heated and melted and attached in a short time.
Direct induction heating to the conductive layer by the high frequency magnetic field is very easy to set the temperature compared to the micro frame. Moreover, there is no adverse effect on the surrounding environment and room temperature, and there is an advantage that the rise time is fast. Furthermore, there is no unevenness due to central heating, there is little risk of fire, and there is no need for cleaning.
以下、本発明の実施の形態について図面を参照しながら詳細に説明する。
図１に示すの注出口取付装置の例では、円筒状の注出口２を補充する補充手段１２と、頂壁に破断容易に密封された開口４を有する包装容器１の本体を搬送する搬送手段１３（矢印として図示）と、搬送手段１３によって搬送される包装容器本体１の接着位置に、補充手段１２からの注出口２を保持して供給するテーブル１４と、テーブル１４で保持された注出口２のフランジ６裏面を加熱する加熱手段１５と、包装容器本体の接着位置で注出口を接着する取付手段１６（矢印で図示する）とを有する。
この態様では、図５に図示する円筒状の注出口２のフランジ６裏面に導電性層６Ａが設けられ、加熱手段１５が誘導加熱コイル１５Ａである。
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
In the example of the spout attachment device shown in FIG. 1, the replenishing means 12 for replenishing the cylindrical spout 2 and the transport means for transporting the main body of the packaging container 1 having the opening 4 sealed easily at the top wall. 13 (shown as an arrow), a table 14 that holds and supplies the spout 2 from the replenishing means 12 to the bonding position of the packaging container body 1 that is transported by the transport means 13, and a spout held by the table 2 has a heating means 15 for heating the back surface of the flange 6 and an attaching means 16 (illustrated by an arrow) for bonding the spout at the bonding position of the packaging container body.
In this embodiment, the conductive layer 6A is provided on the rear surface of the flange 6 of the cylindrical spout 2 shown in FIG. 5, and the heating means 15 is the induction heating coil 15A.
図５に図示する円筒状の注出口２の実施態様では、キャップフランジ底面６Ａにインモールド成型などによってあらかじめアルミ箔を鋳込んでおき、キャップフランジを加熱手段１５のコイル１５Ａの上を通過させて発熱させ、アルミ箔隣接の熱可塑性樹脂のポリエチレンを溶融させて、ヒートシールする。
キャップフランジ６底面にアルミ箔（導電性層６Ａ）を設ける方法は、射出成型した注出口２のフランジ６底面に、ドーナッツ状にしたポリエチレン（ＰＥ）／アルミ箔／ＰＥの積層フィルムを熱接着する、あるいは、キャップフランジを射出成型するとき、金型内にドーナッツ状のＰＥ／アルミ箔／ＰＥの積層フィルムを挿入して成型する、いわゆるインモールド成型で製造する、などの方法で製造する。
ここで「インモールド成型」とは、の射出成型を行なう際に、金型内にフィルムを挟み込むことで、射出成形と同時に金型内でプラスチック表面にフイルムを積層する技術である。
In the embodiment of the cylindrical spout 2 shown in FIG. 5, aluminum foil is cast in advance on the cap flange bottom surface 6 </ b> A by in-mold molding or the like, and the cap flange is passed over the coil 15 </ b> A of the heating means 15. Heat is generated, and the thermoplastic resin polyethylene adjacent to the aluminum foil is melted and heat sealed.
The method of providing an aluminum foil (conductive layer 6A) on the bottom surface of the cap flange 6 is to thermally bond a polyethylene (PE) / aluminum foil / PE laminated film in the form of a donut to the bottom surface of the flange 6 of the injection-molded spout 2. Alternatively, when the cap flange is injection-molded, it is manufactured by inserting a donut-like PE / aluminum foil / PE laminated film into the mold and molding it, or by so-called in-mold molding.
Here, the “in-mold molding” is a technique for laminating a film on the plastic surface in the mold simultaneously with the injection molding by sandwiching a film in the mold when performing the injection molding.
図１に示すの注出口取付装置例の取付方法は、注出口２を準備し、注出口２をテーブル１４に補充手段１２で補充し、頂壁に破断容易に密封された開口４を有する包装容器１の本体を、ベルトコンベアの搬送手段１３で搬送し、搬送手段１３によって搬送される包装容器本体１の接着位置４へ注出口２をテーブル１４で保持して供給し、テーブル１４で保持された注出口２のフランジ６裏面を誘導加熱コイル１５Ａの加熱手段１５で加熱し、包装容器本体１の接着位置４に注出口２を位置決めして押圧し取付手段１６で接着する。 1 is a packaging method in which a spout 2 is prepared, the spout 2 is replenished to a table 14 by a replenishing means 12, and an opening 4 is hermetically sealed on the top wall. The main body of the container 1 is transported by the transport means 13 of the belt conveyor, and the spout 2 is held and supplied by the table 14 to the bonding position 4 of the packaging container main body 1 transported by the transport means 13. The back surface of the flange 6 of the spout 2 is heated by the heating means 15 of the induction heating coil 15 </ b> A, the spout 2 is positioned and pressed at the bonding position 4 of the packaging container body 1, and is bonded by the mounting means 16.
注出口２のフランジ６裏面を誘導加熱コイル１５Ａの加熱手段１５で加熱する。この注出口２の加熱は、アルミ箔を鋳込んだフランジ面がコイルの直近を通過することで行う。
注出口２は、補充手段１２のキャップ供給ホイールから加熱テーブル１４に連続的に送られる。注出口２は、ホルダー（図１で図示せず）で保持され、フランジがコイルの上面、例えば、６ｍｍほど、望ましくは３〜４ｍｍの間隔を置いて通過する。コイルは円弧状とし、コイルが形成する磁界内を注出口２に鋳込まれたドーナッツ状のアルミ箔が通過する。アルミ箔が円形であるため、注出口２を回転させなくても、均一な加熱が可能である。また、コイルの長さを、注出口２の加熱に必要な通過時間を得られるようにする。従来のマイクロフレーム加熱では必要であった、ホットエアーの予備加熱は、この発明の態様では不要となる。
The back surface of the flange 6 of the spout 2 is heated by the heating means 15 of the induction heating coil 15A. The heating of the spout 2 is performed by the flange surface into which the aluminum foil is cast passing in the immediate vicinity of the coil.
The spout 2 is continuously fed from the cap supply wheel of the replenishing means 12 to the heating table 14. The spout 2 is held by a holder (not shown in FIG. 1), and the flange passes through the upper surface of the coil, for example, about 6 mm, preferably 3-4 mm apart. The coil is arc-shaped, and a donut-shaped aluminum foil cast into the spout 2 passes through the magnetic field formed by the coil. Since the aluminum foil is circular, uniform heating is possible without rotating the spout 2. In addition, the length of the coil is set so that the transit time required for heating the spout 2 can be obtained. The preheating of hot air, which is necessary in the conventional micro flame heating, is unnecessary in the embodiment of the present invention.
次いで、包装容器本体１の接着位置４に注出口２を位置決めして押圧し取付手段１６で接着する。
フランジ下面が溶融した注出口２を、容器に圧接する方法は、従来のマイクロフレームのキャップアプリケーターと同じ方法も取れる。
図２及び図３に、この発明に使用できる包装容器１の例を図示する。この例では、容器本体と、容器頂壁３と、頂壁に破断容易に密封された開口４と、開口４にヒートシールされた注出口２とからなる。
Next, the spout 2 is positioned and pressed at the bonding position 4 of the packaging container body 1 and bonded by the attachment means 16.
The same method as that of the conventional microframe cap applicator can be used as the method of pressing the spout 2 having the melted bottom surface of the flange against the container.
2 and 3 show examples of the packaging container 1 that can be used in the present invention. In this example, it comprises a container body, a container top wall 3, an opening 4 that is easily sealed to the top wall, and a spout 2 that is heat sealed to the opening 4.
図４に示すの注出口取付装置の例では、矩形の注出口２を補充する補充手段（図示せず）と、頂壁に破断容易に密封された開口４を有する包装容器１の本体を搬送するベルトコンベアの搬送手段１３と、搬送手段１３によって搬送される包装容器本体１の接着位置に、注出口２を保持して供給するテーブル１４と、テーブル１４で保持された注出口２のフランジ６裏面を加熱する加熱手段（図示せず）と、包装容器本体の接着位置で注出口を接着する取付手段１６とを有する。 In the example of the spout attachment device shown in FIG. 4, a replenishing means (not shown) for replenishing the rectangular spout 2 and a main body of the packaging container 1 having an opening 4 that is easily sealed at the top wall are conveyed. The conveyor 14 of the conveyor belt, the table 14 holding and supplying the spout 2 to the bonding position of the packaging container main body 1 transported by the transport means 13, and the flange 6 of the spout 2 held by the table 14 It has heating means (not shown) for heating the back surface and attachment means 16 for bonding the spout at the bonding position of the packaging container body.
この発明における注出口は、図５に示すように、スパウト７と、スパウト基部と一体化し被接着箇所に裏面で接着するフランジ６と、スパウト７と螺合するスクリューキャップ８とからなり、フランジ６裏面に導電性層６Ａを備える。
注出口の一例の組立て、取付け、使用を、図５を参照して、説明する。
図５（Ａ）に示すように、スクリューキャップ８を準備し、スパウト７と開封刃９との一体成形体とを合わせる。
図５（Ａ）に示すように、矢印方向に押してブリッジを破断し、図５（Ｂ）に示すように、開封刃９をスパウト７の注出筒内に嵌め込む。
図５（Ｂ）に示す矢印のようにキャップを注出筒の外周面に螺合させ、図５（Ｃ）に示す注出口栓２を得る。
図５（Ｄ）、（Ｅ）に示すように、注出口栓２を、スパウトのフランジ６を容器頂部の開口４の周りに、この発明の注出口取付け装置で、接合する。
使用時には、図５（Ｆ）に示すように、開封刃９は、スパウトに内蔵され、キャップ８の開封時の螺旋状上運動に連動して螺旋状に下方運動する。開封刃の下端刃１１は、注出孔３の破断可能な開口４の封止フィルムを破断する。
As shown in FIG. 5, the spout in the present invention comprises a spout 7, a flange 6 that is integrated with the spout base and bonded to the adherend portion on the back surface, and a screw cap 8 that is screwed to the spout 7. A conductive layer 6A is provided on the back surface.
The assembly, installation and use of an example of the spout will be described with reference to FIG.
As shown to FIG. 5 (A), the screw cap 8 is prepared and the integral molding of the spout 7 and the unsealing blade 9 is match | combined.
As shown in FIG. 5A, the bridge is broken by pushing in the direction of the arrow, and the unsealing blade 9 is fitted into the spout tube of the spout 7 as shown in FIG.
As shown by the arrow shown in FIG. 5B, the cap is screwed onto the outer peripheral surface of the extraction cylinder to obtain the spout stopper 2 shown in FIG.
As shown in FIGS. 5D and 5E, the spout stopper 2 is joined to the spout flange 6 around the opening 4 at the top of the container with the spout attachment device of the present invention.
At the time of use, as shown in FIG. 5 (F), the opening blade 9 is built in the spout and moves downward in a spiral manner in conjunction with the upward movement of the cap 8 when the cap 8 is opened. The lower end blade 11 of the unsealing blade breaks the sealing film of the opening 4 that can break the pouring hole 3.
なお、本発明は前記実施の形態に限定されるものではなく、本発明の趣旨に基づいて種々変形させることが可能であり、それらを本発明の範囲から排除するものではない。 In addition, this invention is not limited to the said embodiment, It can change variously based on the meaning of this invention, and does not exclude them from the scope of the present invention.
この発明は、ジュース、牛乳などの飲料を包装容器で包装充填する製造に適用することができる。 The present invention can be applied to the production of packaging and filling beverages such as juice and milk in packaging containers.
１ ・・ 包装材料
２ ・・ 注出口
４ ・・ 開口
６ ・・ フランジ
７ ・・ スパウト
８ ・・ スクリューキャップ
１２ ・・補給手段
１４ ・・テーブル
１５ ・・加熱手段
１６ ・・取付手段
1 ·· Packaging material 2 ·· Spout 4 ·· Opening 6 · · Flange 7 · · Spout 8 · · Screw cap 12 · · Supply means 14 · · Table 15 · · Heating means 16 · · Mounting means
Claims (2)
該フランジ裏面に導電性層が設けられ、該加熱手段が誘導加熱コイルである、
ことを特徴とする注出口取付装置。 A spout, a flange that is integrated with the spout base and is bonded to the adherend on the back surface, a replenishing means that replenishes a spout that includes a screw cap that is screwed into the spout, and an opening that is easily sealed at the top wall. A conveying means for conveying the main body of the packaging container having, a table for holding and supplying the spout from the replenishing means to the bonding position of the packaging container main body conveyed by the conveying means, and held by the table Heating means for heating the flange back surface of the spout, and attachment means for bonding the spout at the bonding position of the packaging container body,
A conductive layer is provided on the back surface of the flange, and the heating means is an induction heating coil;
A spout attachment device characterized by that.
ことを特徴とする注出口取付方法。 A spout comprising a spout, a flange that is integrated with the spout base and bonded to the adherend portion on the back surface, and a screw cap that is screwed to the spout, and a spout provided with a conductive layer on the back surface of the flange is prepared. The table is replenished with a replenishing means, and the main body of the packaging container having an opening that is easily sealed at the top wall is conveyed by the conveying means, and the spout is connected to the bonding position of the packaging container main body conveyed by the conveying means. The holding means is supplied by holding it on a table, the flange back surface of the spout held by the table is heated by the heating means of the induction heating coil, and the spout is positioned and pressed at the bonding position of the packaging container body to attach the spout Glue with,
A spout mounting method characterized by that.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010065266A JP2011140208A (en) | 2009-12-11 | 2010-03-19 | Pouring port mounting apparatus and pouring port mounting method |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009282016 | 2009-12-11 | ||
| JP2009282016 | 2009-12-11 | ||
| JP2010065266A JP2011140208A (en) | 2009-12-11 | 2010-03-19 | Pouring port mounting apparatus and pouring port mounting method |
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| JP2011140208A true JP2011140208A (en) | 2011-07-21 |
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Cited By (1)
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|---|---|---|---|---|
| WO2021251343A1 (en) * | 2020-06-09 | 2021-12-16 | 株式会社資生堂 | Method for manufacturing pouch container, pouch container, pouch container with cap, and double container with ejection mechanism |
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