JPH05309764A

JPH05309764A - Handle reinforcing frame installation device for handbag

Info

Publication number: JPH05309764A
Application number: JP4145055A
Authority: JP
Inventors: Seiji Aoki; 清次青木; Masakiyo Kabayama; 正清樺山
Original assignee: Taiyo Shokai Co Ltd
Current assignee: Taiyo Shokai Co Ltd
Priority date: 1992-05-12
Filing date: 1992-05-12
Publication date: 1993-11-22

Abstract

PURPOSE:To install two reinforcing frames on both sides of a bag simultaneously, efficiently and accurately when non-circular handle hole reinforcing frames on the edges of a synthetic resin film bag are fitted. CONSTITUTION:Vacuum suction sections are formed respectively on a support 10 formed on frames and upper jaws 13 to be separated and closed from above to constitute a bag edge opening device, by which a thin heating plate is inserted inside said edge while the edge of the bag is opened, and reinforcing frames for reinforcing handle sections outside the edges of the bag respectively are slid by a reinforcing frame supply device. The reinforcing frames and the film of the bag are pressed to the thin heating plate by a couple of pressing components 40a and 40b, upper and lower, and a couple of said reinforcing frames are welded on both sides of the bag simultaneously. As a result, the reinforcing frames can be installed efficiently and accurately.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】この発明は熱可塑性合成樹脂フイ
ルム製の袋の口縁部に、手提用の孔が設けてあり、この
孔の周縁に熱可塑性合成樹脂成形品よりなる閉ループ形
状の補強枠が取り付けてある袋を製造するときの前記補
強枠取付装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention has a bag made of a thermoplastic synthetic resin film, in which a hole for handing is provided at the edge of the bag, and a closed loop-shaped reinforcement made of a thermoplastic synthetic resin product is formed at the periphery of the hole. The present invention relates to the reinforcing frame mounting device for manufacturing a bag to which a frame is mounted.

【０００２】[0002]

【従来の技術】一般にこの種の袋はスマートバックと称
されているものであり、従来この種の袋の補強枠取付装
置は図９に示すように、袋１の中に挿入する上面が加熱
できるようにインパルス型のヒータを備えた板状の加熱
板２が機枠３に水平に突出して設けてあり、この加熱板
の上面に接離する押圧部材４が一個設けてあって、口縁
部に手提孔が予め穿設してある袋を手作業で供給し、前
記補強枠Ｓを前記手提孔に合わせて置いた後、押圧部材
４を下降させて袋１と補強枠Ｓとを加熱板２に押圧し、
これと共に前記ヒータを加熱して、袋１のフイルムと補
強枠Ｓを溶着し、ヒータ電源を閉じた後、押圧部材４を
上昇させ、袋を前記加熱板２より抜き取り、袋の上下面
を逆にして、再び同様の作業を繰り返して、袋１の口縁
両側に補強枠Ｓを取り付けている。2. Description of the Related Art Generally, a bag of this type is called a smart bag, and a device for attaching a reinforcing frame of this type of bag is conventionally heated on its upper surface to be inserted into the bag 1 as shown in FIG. A plate-shaped heating plate 2 provided with an impulse-type heater is provided so as to project horizontally on the machine frame 3 so that one pressing member 4 that comes into contact with and separates from the upper surface of the heating plate is provided, and After manually supplying a bag having a handhole in its part, placing the reinforcing frame S in alignment with the handhole, the pressing member 4 is lowered to heat the bag 1 and the reinforcing frame S. Press on the plate 2,
Along with this, the heater is heated to weld the film of the bag 1 and the reinforcing frame S, the heater power is closed, the pressing member 4 is raised, the bag is removed from the heating plate 2, and the upper and lower surfaces of the bag are reversed. Then, the same operation is repeated again, and the reinforcing frames S are attached to both sides of the mouth edge of the bag 1.

【０００３】[0003]

【発明が解決しようとする課題】前述のように、従来の
技術においては、必ず袋の口縁部に予め手提孔を穿設し
た袋を供給しなければならないし、また袋の片側づつ補
強枠を取付けるもので、作業能率が悪いし、左右の補強
枠の取付位置が正確に一致しない事が多い。そこで、こ
の発明は先ず左右の補強枠位置が正確に同一場所に揃っ
て同時に取付けでき、かつ作業能率が向上し、また、補
強枠の取付けに先立って、必ずしも袋に手提孔を穿設し
ておかなくともよい装置を市場に提供することをその目
的とする。As described above, in the prior art, a bag in which a handhold hole is preliminarily formed in the mouth of the bag must be supplied, and the reinforcing frame is provided on each side of the bag. The work efficiency is poor, and the mounting positions of the left and right reinforcing frames are often not exactly the same. Therefore, according to the present invention, first, the left and right reinforcing frame positions can be accurately mounted at the same place at the same time, and the working efficiency is improved. Further, prior to the mounting of the reinforcing frame, the bag is not necessarily provided with a hand hole. Its purpose is to provide a device that does not have to be placed on the market.

【０００４】[0004]

【課題を解決するための手段】前述の課題を達成るため
にこの発明は熱可塑性合成樹脂フイルム製の袋を水平に
支持する支持受台と、前記受台上に袋が供給される毎に
袋の口縁を上下より挾持減圧吸着して上下に開く袋口縁
部開口装置と、前記袋の口縁が開かれたとき、袋の外の
位置より袋の口縁内側に一時的に挿入される薄型加熱板
と、前記袋の口縁近傍の袋の上下位置には、前記袋が受
台部に供給され、袋の口縁が吸着してし拡げられる毎
に、それぞれ一個あての手提袋提手補強枠を袋の口縁部
に同時に供給する補強枠供給装置が設けてあり、この供
給されたそれぞれの補強枠の外側より、これを前記袋の
フイルムと共に前記薄型加熱板に同時に押圧し、離反す
る上下一対の押圧装置が装備してあることを特徴とする
手提袋提手補強枠取付装置とする。SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a support cradle for horizontally supporting a bag made of a thermoplastic synthetic resin film, and a bag provided on the cradle every time the bag is supplied. Hold the rim of the bag from above and below, and open it up and down by vacuum suction and open it up and down, and when the rim of the bag is opened, insert it inside the rim of the bag from a position outside the bag. The thin heating plate and the upper and lower positions of the bag near the rim of the bag are supplied to the pedestal portion, and each time the bag rim is sucked and expanded, one bag is attached to each bag. A reinforcing frame feeding device is provided for simultaneously supplying the bag handle reinforcing frame to the rim of the bag, and simultaneously presses the supplied bag reinforcing film on the thin heating plate together with the bag film from the outside. However, it is equipped with a pair of upper and lower pressing devices that are separated from each other. Apparatus to be.

【０００５】また前述の課題を達成するためにこの発明
の手提袋提手補強枠取付装置の前記袋口縁部開口装置は
取付けるべき提手補強枠位置に上下方向に貫通する案内
孔がそれぞれ設けてあり、減圧吸着部はこの孔の袋の幅
方向の縁に沿いそれぞれ設けてあることを特徴とする場
合もある。In order to achieve the above-mentioned object, the bag mouth edge opening device of the handbag pouch handbag reinforcement frame attachment device of the present invention is provided with guide holes vertically penetrating at the handbag reinforcement frame positions to be attached. In some cases, the vacuum suction portions are provided along the widthwise edges of the bag of the holes.

【０００６】また前述の課題を達成するためにこの発明
の手提袋提手補強枠取付装置の前記袋を水平に支持する
受台は機枠に支持されまた前記一対の挾持顎のうち下顎
と一体化乃至不動に固定してあることを特徴とすること
が好ましい。また前述の課題を達成するためにこの発明
の手提袋提手補強枠取付装置の前記受台の一部は、これ
と面一の高さで袋の幅方向の移動する袋搬送用コンベヤ
ーとしてあることを特徴とすることが好ましい。また前
述の課題を達成するためにこの発明の手提袋提手補強枠
取付装置の前記袋搬送用コンベヤーは一袋幅以上のピッ
チで、間歇運行されるものであり、前記袋口縁部開口装
置及び押圧装置が設けてあるステーシヨンより、下流側
のステーシヨンには、前記提手補強取付枠で囲まれた部
分のフイルムを打ち抜く、ノックアウト装置が設けてあ
ることを特徴とする場合もある。In order to achieve the above-mentioned object, the cradle for horizontally supporting the bag of the bag-retaining device for attaching a bag of a bag according to the present invention is supported by a machine frame and is integrated with the lower jaw of the pair of holding jaws. It is preferably characterized in that it is fixed statically or immovably. Further, in order to achieve the above-mentioned object, a part of the pedestal of the handbag mounting device for reinforcing a handbag according to the present invention is a bag-transporting conveyor that moves in the width direction of the bag at a level flush with it. It is preferable that Further, in order to achieve the above-mentioned problems, the bag-carrying conveyor of the bag-retaining bag-reinforcing frame mounting device of the present invention is operated intermittently at a pitch of one bag width or more, and the bag mouth edge opening device is provided. In some cases, the station downstream of the station provided with the pressing device is provided with a knockout device for punching out a film in a portion surrounded by the brace reinforcing attachment frame.

【０００７】[0007]

【作用】叙上のように構成している請求項１乃至５記載
の発明と共通の作用を先ず説明する。先ず熱可塑性合成
樹脂フイルム製の袋と、この袋と熱溶着性を有する合成
樹脂の成形品よりなる補強枠を用意する。前記補強枠と
しては、その溶着側の面の内縁に鋭利な突縁のあるもの
を用いる場合は、袋の口縁に予め手提孔の穿設してない
ものを用いる。他方前記補強枠として、その溶着側の面
の内縁に鋭利な突縁のないものを用いる場合は、袋の口
縁に予め手提孔を穿設したものを用いる。The operation common to the inventions according to claims 1 to 5 constructed as above will be described first. First, a bag made of a thermoplastic synthetic resin film and a reinforcing frame composed of a synthetic resin molded product having heat-welding properties with the bag are prepared. As the reinforcing frame, when the inner edge of the surface on the welding side has a sharp protruding edge, the reinforcing frame is not preliminarily provided with a handhold hole at the mouth edge of the bag. On the other hand, when the reinforcing frame has no sharp edge on the inner side of the welding side surface, the bag is provided with a handhole in advance.

【０００８】而して、前記補強枠を補強枠供給装置に予
め所定数ストックしておく。ストックされる補強枠は袋
の上側に供給されるものは下面が溶着面となり、袋の下
側に供給される補強枠は上面が溶着面となるようにスト
ックしておく。このストックされる補強枠の前記鋭利な
突縁の有無に応じた袋を多数枚用意し、これを手作業若
しくは自動供給装置により袋の口縁部を受台の上下挾持
顎間に供給する。Then, a predetermined number of the reinforcing frames are stocked in advance in the reinforcing frame supply device. The reinforcing frame to be stocked is stocked so that the lower surface of the reinforcing frame supplied to the upper side of the bag is the welding surface, and the reinforcing frame supplied to the lower side of the bag is the upper surface of the welding frame. A large number of bags are prepared according to the presence or absence of the sharp edges of the reinforcing frame to be stocked, and the edges of the bags are supplied between the upper and lower holding jaws of the cradle by hand or by an automatic supply device.

【０００９】次に一対の挾持顎は相接近して、袋の口縁
部のフイルムを上下より挾持し、このとき減圧吸着し、
このまま一対の挾持顎は相離反し、袋の口縁は拡げられ
る。次に薄型加熱板が待機位置から袋の口縁内に進行
し、停止する。この動作と略同時期に補強枠供給装置よ
り袋の口縁部の上下の外側にそれぞれ補強枠がほゞ同時
に供給される。次に上下の押圧装置が作動し、補強枠の
外側より、これを袋のフイルムと共に、前記薄型加熱板
に押圧する。このとき、挾持顎の減圧吸引力は解除され
る。Next, the pair of holding jaws are brought close to each other, and the film at the rim portion of the bag is held from above and below, and at this time, the film is sucked under reduced pressure,
As it is, the pair of holding jaws are separated from each other and the rim of the bag is expanded. Next, the thin heating plate advances from the standby position into the rim of the bag and stops. At about the same time as this operation, the reinforcing frame is supplied from the reinforcing frame supplying device to the upper and lower outer sides of the rim of the bag at about the same time. Next, the upper and lower pressing devices are activated to press the reinforcing frame together with the film of the bag against the thin heating plate from the outside. At this time, the vacuum suction force of the holding jaw is released.

【００１０】薄型加熱板に圧接された部分のフイルム
は、加熱され、補強枠の溶着面に溶着する。補強枠に鋭
利な突縁のあるときはこの突縁と接触する部分のフイル
ムは他の部分より薄くなって脆弱になる。次に押圧装置
は再び上下に離反し、薄型加熱板は袋外の待機位置に後
退する。而して、補強枠が両面に溶着された袋は受台上
に載置された状態となる。最後にこれを手作業若しくは
袋搬送コンベヤーで受台位置から除くと共に、次の新し
い袋を供給する。以下この作用を繰り返す。The film in the portion pressed against the thin heating plate is heated and welded to the welding surface of the reinforcing frame. When the reinforcing frame has a sharp edge, the film in a portion in contact with the edge becomes thinner and weaker than other portions. Then, the pressing device is separated up and down again, and the thin heating plate is retracted to the standby position outside the bag. Thus, the bag having the reinforcing frames welded on both sides is placed on the pedestal. Finally, this is manually or removed from the cradle position by a bag conveyor and the next new bag is supplied. This operation is repeated thereafter.

【００１１】請求項２記載の発明においては、一対の挾
持顎は提手補強取付位置に上下方向に貫通する案内孔が
穿設してある構造であるから、補強枠はこの案内孔を案
内として位置決めされる。According to the second aspect of the invention, since the pair of holding jaws has a structure in which a guide hole penetrating in the vertical direction is formed at the mounting position for reinforcing the handle, the reinforcing frame uses the guide hole as a guide. Positioned.

【００１２】請求項３記載の発明においては、前記一対
の挾持顎のうち下顎と受台は一体化して上下に移動しな
い装置であるからこの上に供給された袋は、搬出される
まで安定した状態を維持する。According to the third aspect of the present invention, the lower jaw and the cradle of the pair of holding jaws are integrated and do not move up and down. Therefore, the bag supplied thereon is stable until it is carried out. Stay in the state.

【００１３】請求項４記載の装置発明においては、前記
受台と袋搬送用コンベヤーは面一の高さになっているか
ら、袋は前記コンベヤーで受台部に搬入、搬入される間
水平な状態が維持されている。According to the fourth aspect of the present invention, since the pedestal and the bag-conveying conveyor are flush with each other, the bag is horizontal while being carried into the cradle section by the conveyor. The condition is maintained.

【００１４】請求項５記載の発明においては、補強枠と
して内縁に前記の鋭利な突縁を有するものを用いるとき
に適したものであり、補強枠が溶着された後の袋は、前
記鋭利な突縁部はフイルムが他の部分より薄く脆弱とな
り、この状態の袋は、袋搬送コンベヤーにより、そのま
まの状態で下流側のステーシヨンまで搬送され、ノック
アウト装置によって、補強枠で囲まれた上下２枚のフイ
ルムは打ち抜かれ、除去され、補強枠で囲まれた部分に
フイルムのない袋として、更に次の前記コンベヤーの運
行時に順次下流側に搬送される。The invention according to claim 5 is suitable when a reinforcing frame having the sharp projecting edge on the inner edge is used, and the bag after the reinforcing frame is welded has the sharp edge. At the projecting edge, the film is thinner and weaker than other parts, and the bag in this state is conveyed as it is to the station on the downstream side by the bag conveyer, and the upper and lower two sheets surrounded by the reinforcing frame by the knockout device. The film is punched out and removed, and the bag surrounded by the reinforcing frame is transferred as a film-less bag to the downstream side during the next operation of the conveyor.

【００１５】[0015]

【実施例】図１乃至図８に示すものであり、先ず袋を受
ける受台１０が機枠５０に固定してある。この受台１０
の支持面１１と搬送面がほゞ面一の高さの袋搬送コンベ
ヤー１２がこの受台１０と隣接して受台１０の上流側か
ら下流側にわたり設けてある。１２ａは押さえコンベヤ
ーであり、前記コンベヤー１２の上側に接触して設けて
あり、これらコンベヤーによって一種の挾持型コンベヤ
ーを構成している。袋口縁部開放装置Ａとしては次のよ
うに構成してある。即ち、前記受台１０を下顎とし、こ
れに上方の待機位置より下降して受台１０支持面１１と
接触又は極く接近する位置まで上下動する上顎１３が設
けてあり、この上顎は機枠５０に設けた第１エアシリン
ダ装置１４によって上下に駆動される。これら上下一対
の挾持顎である受台１０と上顎１３とは平面形状がほゞ
同一の板状形状で、それぞれの中央部に、後述の補強枠
Ｓの輪郭形状より若干大きい案内孔１５、１６上下方向
に貫通して設けてある。更に受台１０と上顎１３の前記
案内孔１５、１６の周辺に接近してこれらの挾持面には
前記コンベヤー１２の搬送方向に沿って減圧吸着孔１
７、１８が設けてあり、これら減圧吸着孔１７、１８は
減圧吸引源たる減圧タンク１９に接続してあり、図示の
例においては、前記受台１０と上顎１３は板上の中空室
で形成され、この挾持面側の板に前記減圧吸着孔１７、
１８が設けてあり中空室がホース２１によって減圧源た
る減圧タンク１９と接続され、これら減圧空気系の一部
には中空室を減圧と外気圧とに切り換える電磁切換弁２
２が設けてある（図１参照）。２０は減圧タンク１９を
減圧するコンプレッサである。前記受台１０及び上顎１
３には後述の薄型加熱板Ｂの熱が蓄熱しないように、水
冷式にすることが好ましい。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIGS. 1 to 8, first, a pedestal 10 for receiving a bag is fixed to a machine frame 50. This cradle 10
A bag conveying conveyor 12 having a supporting surface 11 and a conveying surface which are substantially flush with each other is provided adjacent to the receiving base 10 from the upstream side to the downstream side of the receiving base 10. A pressing conveyor 12a is provided in contact with the upper side of the conveyor 12, and these conveyors constitute a kind of a holding type conveyor. The bag mouth edge opening device A is configured as follows. That is, the pedestal 10 is used as a lower jaw, and an upper jaw 13 that descends from a standby position above and moves up and down to a position in contact with or extremely close to the support surface 11 of the pedestal 10 is provided. It is driven up and down by the first air cylinder device 14 provided at 50. The pedestal 10 and the upper jaw 13, which are a pair of upper and lower holding jaws, are plate-like shapes having substantially the same planar shape, and guide holes 15, 16 that are slightly larger than the contour shape of the reinforcing frame S described later are provided at the center portions thereof. It is provided so as to penetrate vertically. Further, the support 10 and the upper jaw 13 are moved closer to the periphery of the guide holes 15 and 16, and the holding surfaces of these guide holes 15 and 16 are aligned with each other in the conveying direction of the conveyor 12 and the vacuum suction holes 1 are provided.
7 and 18 are provided, and these decompression suction holes 17 and 18 are connected to a decompression tank 19 which is a decompression suction source. In the illustrated example, the pedestal 10 and the upper jaw 13 are formed as hollow chambers on a plate. The pressure-reducing suction holes 17 are formed in the plate on the holding surface side,
18, a hollow chamber is connected by a hose 21 to a decompression tank 19 which is a decompression source, and a solenoid switching valve 2 for switching the hollow chamber between decompression and external pressure in a part of the decompression air system.
2 are provided (see FIG. 1). Reference numeral 20 is a compressor for decompressing the decompression tank 19. The pedestal 10 and the upper jaw 1
3 is preferably water-cooled so that heat from a thin heating plate B described later does not accumulate.

【００１６】薄型加熱板Ｂは前記上顎１３が受台１０よ
り離反して待機位置にあるときの受台１０と上顎１３の
間の高さにあり、待機位置においては、受台１０と上顎
１３間の位置より外側に位置し、必要時にこれらの間に
挿入すべく機枠５０にコンベヤー１２の搬送方向と直角
方向に往復運動自在に装備してあり、機枠５０に設けた
第２エアシリンダ装置２３によって往復運動する。この
薄型加熱板Ｂは、上下面とも加熱面となっており、表面
には融着防止用にフッ素樹脂加工又はこれらのシートで
保護してある。またこの薄型加熱板Ｂは連続加熱型であ
っても、必要時毎加熱されるインパルス加熱型でもこの
発明の実施例に含まれる。前記薄型加熱板Ｂの上下の加
熱面は使用される補強枠Ｓの輪郭形状に符合しているこ
とが好ましい。The thin heating plate B is located at a height between the pedestal 10 and the upper jaw 13 when the upper jaw 13 is separated from the pedestal 10 in the standby position, and in the standby position, the pedestal 10 and the upper jaw 13 are located. A second air cylinder provided on the machine frame 50, which is located outside the space between them and is reciprocally movable in the machine frame 50 at right angles to the conveying direction of the conveyor 12 so as to be inserted between them when necessary. The device 23 reciprocates. The thin heating plate B has heating surfaces on both the upper and lower sides, and the surface is protected with a fluororesin or these sheets for preventing fusion. Further, the thin heating plate B may be a continuous heating type or an impulse heating type that is heated every time it is necessary, and it is included in the embodiments of the present invention. The upper and lower heating surfaces of the thin heating plate B preferably match the contour shape of the reinforcing frame S used.

【００１７】補強枠供給装置Ｃとしては次のように構成
している。この装置Ｃは受台１０上に供給された袋の口
縁部の上下にそれぞれ補強枠Ｓを供給すべく、機枠５０
に上側供給装置Ｃ１と下側供給装置Ｃ２の二組設けてあ
り、原則的にはこれらの装置は殆ど同一の機構である
が、配置位置の関係で若干構造を異にする。The reinforcing frame supply device C is constructed as follows. This device C is provided with a machine frame 50 for supplying the reinforcing frames S above and below the rim of the bag supplied on the pedestal 10.
There are provided two sets of an upper feeding device C1 and a lower feeding device C2. In principle, these devices have almost the same mechanism, but the structures are slightly different depending on the arrangement position.

【００１８】上側供給装置Ｃ１としては補強枠Ｓを積み
重ねてストックする第１ストック塔３０ａとこの最下端
より、前記上顎１３の位置まで連結する補強枠を水平に
案内する第１案内路３１ａと、前記第１ストック塔３０
ａ内最下層の補強枠Ｓを順次第１案内路３１ａに１個当
送り出す送り出し装置とよりなり、送り出し装置は補強
枠Ｓの幅寸法往復移動する第１可動部材３２ａを有する
第３エアシリンダ装置３３ａによって構成してある。前
述の第１ストック塔３０ａはコンベヤー１２の搬送方向
を基準として、受台１０の上流側位置に設けてあり、第
１案内路３１ａは搬送方向になっており、そのレベルは
上顎１３が待機位置乃至上顎が薄型加熱板Ｂを押えたと
きの高さの上顎１３の上面のレベルと一致させてある。
また第１ストック塔３０ａの下端の第１出口３４ａから
上顎１３の案内孔１６の縁までの距離は補強枠Ｓの幅の
整数倍にしてある。下側供給装置Ｃ２の第２ストック塔
３０ｂは受台１０の側方の機枠５０に装備してあり、そ
の下端から水平でかつ、コンベヤー１２の搬送方向とは
直角方向に伸びる第２案内路３１ｂは前記薄型加熱板Ｂ
の下側を通り、受台１０の一側にまで達しており、この
第２案内路３１ｂの長さは補強枠Ｓの袋深さ方向の幅の
整数倍としてあり第４エアシリンダ装置３３ｂによっ
て、第２ストック塔３０ｂの最下層の補強枠Ｓをその第
２出口３４ｂより順次一個当て、第２案内路３１ｂ上に
送り出すように設けてある。As the upper side supply device C1, a first stock tower 30a for stacking and stocking the reinforcing frames S and a first guide passage 31a for horizontally guiding the reinforcing frame connecting from the lowermost end to the position of the upper jaw 13, The first stock tower 30
a third air cylinder device having a first movable member 32a that reciprocally moves in the width dimension of the reinforcing frame S. The reinforcing frame S of the lowermost layer in a is sequentially fed to the first guide path 31a one by one. 33a. The above-mentioned first stock tower 30a is provided at the upstream side position of the pedestal 10 with respect to the conveying direction of the conveyor 12, the first guide path 31a is in the conveying direction, and the level thereof is that the upper jaw 13 is in the standby position. That is, the height of the upper jaw 13 is made to coincide with the level of the upper surface of the upper jaw 13 when the thin heating plate B is pressed.
The distance from the first outlet 34a at the lower end of the first stock tower 30a to the edge of the guide hole 16 of the upper jaw 13 is an integral multiple of the width of the reinforcing frame S. The second stock tower 30b of the lower supply device C2 is installed in the machine frame 50 on the side of the pedestal 10 and is horizontal from the lower end thereof and extends in the direction perpendicular to the conveying direction of the conveyor 12 in the second guide path. 31b is the thin heating plate B
The second guide path 31b has a length which is an integral multiple of the width of the reinforcing frame S in the bag depth direction and which is passed by the fourth air cylinder device 33b. , The lowermost reinforcement frame S of the second stock tower 30b is sequentially applied from its second outlet 34b, and is fed onto the second guide path 31b.

【００１９】上下一対の押圧装置Ｄとしては、それぞれ
押圧部材４０ａ、４０ｂが前記受台１０及び上顎１３の
案内孔１５、１６内を上下動するように装備してあり、
また上側の押圧部材４０ａの下面のレベルは上顎１３の
上面より補強板Ｓの厚みプラスα寸法高くしてあり、第
１案内路３１ａ上を搬送されてくる補強枠Ｓが上側押圧
部材４０ａと上顎１３の上面の間を通って案内孔１６中
に挿入できるようにしてある。また下側の押圧部材４０
ｂの上面の待機位置におけるレベルは前記第２案内路３
１ｂと同一レベルとしてあり、受台下面より補強板の厚
みプラスα寸法下位に設けてあり、第２案内路３１ｂを
通って送り出されて来る補強枠Ｓが押圧部材４０ａ上に
載置されるようにしてある。前記上顎１３の案内孔１６
の内側には、補強枠Ｓを一時的に支えるための板ばね３
５が設けてある（図７参照）。前記押圧部材４０ａ、４
０ｂは第５、第６エアシリンダ４１ａ、４１ｂのそれぞ
れの可動部材４２ａ、４２ｂに連結してあって、それぞ
れの待機位置から前記薄型加熱板Ｂに圧接する位置まで
上下動するように設けてある。前述の各エアリング装置
１４、２３、３３ａ、３３ｂ、４１ａ及び４１ｂを作動
させめために、これらは加圧空気源４５にエアライン４
６を介して接続してあり、これらエアライン４６にはそ
れぞれのシリンダに対応して、電磁切替弁１４ｃ、２３
ｃ、３３ａｃ、３３ｂｃ、４１ａｃ及び４１ｂｃが設け
てある。これら電磁切換弁は、予め定められたシーケン
スプログラムに基づいて作動させるものでシーケンサと
しては電磁的、電子的の何れでもよく、指令信号はコン
ピユータと連結してこれによって行う場合もある。As a pair of upper and lower pressing devices D, the pressing members 40a and 40b are installed so as to move up and down in the guide holes 15 and 16 of the pedestal 10 and the upper jaw 13, respectively.
Also, the level of the lower surface of the upper pressing member 40a is higher than the upper surface of the upper jaw 13 by the thickness of the reinforcing plate S plus α dimension, and the reinforcing frame S conveyed on the first guide path 31a has the upper pressing member 40a and the upper jaw. It can be inserted into the guide hole 16 by passing between the upper surfaces of 13. Also, the lower pressing member 40
The level at the standby position on the upper surface of b is the second guide path 3
The reinforcing frame S is at the same level as 1b, and is provided below the pedestal lower surface by the thickness of the reinforcing plate plus the dimension α, so that the reinforcing frame S sent out through the second guide path 31b is placed on the pressing member 40a. I am doing it. Guide hole 16 of the upper jaw 13
The leaf spring 3 for temporarily supporting the reinforcing frame S is provided inside the
5 is provided (see FIG. 7). The pressing members 40a, 4
Reference numeral 0b is connected to the movable members 42a and 42b of the fifth and sixth air cylinders 41a and 41b, and is provided so as to move up and down from their respective standby positions to positions where they are pressed against the thin heating plate B. .. In order to activate each of the aforementioned air ring devices 14, 23, 33a, 33b, 41a and 41b, they are connected to the pressurized air source 45 by the air line 4.
6, the solenoid lines 14c and 23 are connected to these air lines 46 corresponding to the respective cylinders.
c, 33ac, 33bc, 41ac and 41bc are provided. These electromagnetic switching valves are operated based on a predetermined sequence program, and the sequencer may be either electromagnetic or electronic, and the command signal may be connected to the computer to perform the command.

【００２０】次にこの装置に用いる補強枠Ｓとしては原
則的に図５及び図６に示す形状の補強枠Ｓを用いる。そ
の構造は、手提するとき４本の指が挿入できる大きさの
非円形の略長円環状形状であり、全体として扁平であ
り、その一面が溶着面６０として、これに細かい円錐状
の突起６１が分布してあり、その内縁は溶着面６０側に
鋭利に突出したリブ６２が形成したもので、全体として
袋Ｆのフイルムと溶着性を有する熱可塑性合成樹脂成形
品によって形成してあり準硬質の射出成形品を用いる。
前記受台１０よりもコンベヤー１２及び１２ａの下流側
の任意のステーションにはノックアウト装置Ｅが設けて
ある。このノックアウト装置Ｅは、機枠５０に固定して
ある第２の受台７０には前記補強枠Ｓの内縁形状に相当
する打ち抜き屑排出口７１が上下に貫通して設けてあ
る。またこの第２受台７０の上には、前記受台７０上に
袋Ｆが到達する毎に、上方より下降し、前記補強枠Ｓで
囲まれた部分のフイルムを押圧し、前記受台７０の排出
口７１内まで挿入され上昇するノックアウト部材７２
が、第７エアシリンダ装置７３の可動部材７４によって
上下動するように設けてある（図８参照）。前記ノック
アウト部材７２の周りにはこれと同期して上下動し、下
降時に、前記補強枠Ｓを第２受台７０に押圧する管状の
押え部材７５が設けてある。Next, as the reinforcing frame S used in this apparatus, the reinforcing frame S having the shape shown in FIGS. 5 and 6 is used in principle. Its structure is a non-circular, generally elliptical ring-like shape of a size that allows four fingers to be inserted when it is carried, and is flat as a whole, and one surface thereof serves as a welding surface 60, on which fine conical projections 61 are formed. The ribs 62 that are sharply projected are formed on the welding surface 60 side at the inner edge thereof, and are formed by a thermoplastic synthetic resin molded product having welding property with the film of the bag F as a whole and are semi-hard. The injection-molded product of is used.
A knockout device E is provided at an arbitrary station on the downstream side of the conveyors 12 and 12a with respect to the pedestal 10. In the knockout device E, a punching waste discharge port 71 corresponding to the inner edge shape of the reinforcing frame S is provided vertically through the second receiving base 70 fixed to the machine frame 50. Whenever the bag F reaches the pedestal 70, it descends from above and presses the film surrounded by the reinforcing frame S onto the second pedestal 70. Knock-out member 72 that is inserted into the discharge port 71 of the
However, it is provided so as to move up and down by the movable member 74 of the seventh air cylinder device 73 (see FIG. 8). Around the knockout member 72, a tubular pressing member 75 is provided which moves up and down in synchronization with the knockout member 72 and presses the reinforcing frame S against the second pedestal 70 when descending.

【００２１】実施例の作用先ず、第１ストック塔３０ａ
には補強板Ｓの溶着面６０を下向きにして多数個積み重
ねてストックする。また第２ストック塔３０ｂには同一
形状の補強板Ｓの溶着面６０を上向きにして多数個積み
重ねてストックする。次に第３エアシリンダ装置３３ａ
及び第４エアシリンダ装置３３ｂをそれぞれ適当回数作
動させて、第１ストック塔３０ａ及び第２ストック塔３
０ｂ中のそれぞれの補強枠Ｓを順次その第１案内路３１
ａ及び第２案内路３１ｂ中に押し出し、上下補強枠Ｓが
同時に押圧部材３４ａ及び３４ｂ位置に供給されるよう
に準備しておく。而して、この装置を運転し、前記コン
ベヤー１２及び１２ａに補強枠を取り付けるべき袋Ｆを
順次供給する。Operation of Embodiment First, the first stock tower 30a
In this case, the welding surface 60 of the reinforcing plate S faces downward and a large number are stacked and stocked. Further, in the second stock tower 30b, a large number of stacked reinforcing plates S having the same shape are stacked with the welding surface 60 facing upward. Next, the third air cylinder device 33a
And the fourth air cylinder device 33b are respectively operated an appropriate number of times to make the first stock tower 30a and the second stock tower 3
0b of the respective reinforcing frames S one by one in the first guide path 31
Preparation is made so that the upper and lower reinforcing frames S are simultaneously pushed to the positions of the pressing members 34a and 34b by being pushed out into the a and second guide paths 31b. Then, the apparatus is operated to sequentially supply the bags F to which the reinforcing frame is attached to the conveyors 12 and 12a.

【００２２】このようにすると、コンベヤー１２及び１
２ａによって順次その袋Ｆの口縁部は下顎たる受台１０
の上に順次間歇移送されて停止する。この各停止時毎
に、挾持顎の上顎１３が下降しこれと受台１０とによっ
て袋の口縁部を挾持する。これと同時に空気ホース２１
の切換弁２２が減圧空気源１９側に切り換えられ、口縁
の両側のフイルムは対応する減圧吸着孔１７、１８に吸
着される。In this way, the conveyors 12 and 1
The rim 10 of the bag F is sequentially placed by the lower jaw 2a by the 2a.
It is transferred intermittently to the top and stops. At each stop, the upper jaw 13 of the holding jaw is lowered, and the pedestal 10 and the upper jaw 13 hold the edge of the bag. At the same time, the air hose 21
The switching valve 22 is switched to the depressurized air source 19 side, and the films on both sides of the edge are adsorbed to the corresponding depressurized adsorption holes 17 and 18.

【００２３】次に上顎１３は再び待機位置まで上昇し、
このとき袋の下側のフイルムは受台１０に吸着されたま
まとなり、袋の上側のフイルムは上顎１３に吸着された
まま上昇し、袋の開口部は上下に拡げられる。Next, the upper jaw 13 moves up to the standby position again,
At this time, the lower film of the bag remains adsorbed on the pedestal 10, the upper film of the bag ascends while being adsorbed by the upper jaw 13, and the opening of the bag is expanded vertically.

【００２４】次に第２エアシリンダ装置２３の切換弁２
３Ｃが切り換えられその可動部材と共に、薄型加熱板Ｂ
は待機位置から開口した袋の中に挿入される。前記薄型
加熱板Ｂの挿入動作とほゞ同時に第３及び第４エアシリ
ンダ装置３３ａ及び３３ｂが作動し、それぞれ第１及び
第２ストックる塔３０ａ及び３０ｂの最下段の補強枠Ｓ
をそれぞれ対応する第１及び第２案内路３１ａ、３１ｂ
に一個当て押し出し、第１、第２案内路３１ａ、３１ｂ
にある最先端の補強枠Ｓが袋の口縁位置に同時に供給さ
れる。即ち、第１案内路３１ａの上にある最先端補強枠
Ｓは上側の押圧部材４０ａの下を通り、上顎１３の案内
孔１６中に供給される。このとき、前記板ばね３５に
よって、補強枠Ｓは側圧を受けて支持され、補強枠Ｓの
重さが、上顎１３に吸着されているフイルムに直接作用
しない。また第２案内路３１ｂ中の最先端の補強枠Ｓは
第２押圧部材４０ｂの上に供給される。Next, the switching valve 2 of the second air cylinder device 23
3C is switched and the thin heating plate B together with its movable member.
Is inserted into the bag opened from the standby position. At the same time as the inserting operation of the thin heating plate B, the third and fourth air cylinder devices 33a and 33b are actuated at the same time, and the reinforcement frames S at the bottom of the first and second stocking towers 30a and 30b, respectively.
Corresponding to the first and second guide paths 31a and 31b, respectively.
Extrude one piece to the first and second guide paths 31a, 31b
The most advanced reinforcing frame S at is simultaneously supplied to the rim position of the bag. That is, the most distal reinforcing frame S on the first guide path 31 a passes under the upper pressing member 40 a and is supplied into the guide hole 16 of the upper jaw 13. At this time, the reinforcing frame S receives lateral pressure and is supported by the leaf springs 35, and the weight of the reinforcing frame S does not directly act on the film attracted to the upper jaw 13. Further, the tipmost reinforcing frame S in the second guide path 31b is supplied onto the second pressing member 40b.

【００２５】次に第５、第６エアシリンダ装置４１ａ、
４１ｂの可動部材と共に押圧部材４０ａ、４０ｂ相接近
して補強枠Ｓをそれぞれ袋のフイルムの外側に押圧し
て、袋Ｆの中に挿入されている薄型加熱板Ｂに押圧す
る。特に上側の押圧部材４０ｂは板ばね３５で挾持され
ている補強枠Ｓを押し下げる。このとき前記板ばね３５
は補強枠Ｓによって押し拡げられることになる。このよ
うにすると、薄型加熱板Ｂの熱はフイルムを軟化させ、
補強枠Ｓに鋭利なリブ６２がある場合はこれと圧接する
部分のフイルムを薄くし、また突起６１の部分において
は、これら突起６１群の先端部分とフイルムを軟化融着
させる。次に一対の押圧部材４０ａ、４０ｂはそれぞれ
の第５、第６シリンダー装置４１ａ、４１ｂによって相
離反し、その後第２エアシリンダー装置２３によって薄
型加熱板Ｂは待機位置まで移動し、袋Ｆから抜去され
る。Next, the fifth and sixth air cylinder devices 41a,
Together with the movable member 41b, the pressing members 40a, 40b approach each other and press the reinforcing frame S to the outside of the film of the bag, respectively, and press the thin heating plate B inserted in the bag F. Particularly, the upper pressing member 40b pushes down the reinforcing frame S held by the leaf spring 35. At this time, the leaf spring 35
Will be expanded by the reinforcing frame S. In this way, the heat of the thin heating plate B softens the film,
In the case where the reinforcing frame S has sharp ribs 62, the film at the portion in pressure contact with the ribs is thinned, and at the portions of the protrusions 61, the tip portions of the protrusions 61 and the film are softened and fused. Next, the pair of pressing members 40a, 40b are separated from each other by the fifth and sixth cylinder devices 41a, 41b, and then the thin heating plate B is moved to the standby position by the second air cylinder device 23 and is removed from the bag F. To be done.

【００２６】而して、コンベヤー１２及び１２ａは移動
し、口縁部の上下両側に補強枠Ｓを溶着された袋Ｆは順
次下流側の打ち抜きステーションまで搬送される。打ち
抜きステーションに搬送された袋Ｆは、このステーショ
ンに停止時中に、ノックアウト部材７２及び環状の押さ
え部材７５が第７エアシリンダ装置の可動部材と共に下
降し、先ず管状の押さえ部材７５が上下に重なる補強枠
Ｓを第２受台７０に押圧し、これらが固定され、次いで
ノックアウト部材７２のみが更に下降して、補強枠Ｓで
囲まれた部分の２枚のフイルムを下方に押圧すると、鋭
利なリブ６２で薄く脆弱となった部分より、フイルムは
抜き屑Ｆ１となって排出口７１内に押し込まれる。この
排出口７１内において抜き屑Ｆ１は通常圧縮され周辺の
一部に排出口７１のリブ７６に設けられたヒータ７７に
よって熱が加えられ、ブロック化した抜き屑Ｆ３となっ
て装置外に排出される。次にノックアウト部材７２及び
環状の押さえ部材７５は上昇し元の位置に復帰する。Thus, the conveyors 12 and 12a move, and the bag F having the reinforcing frames S welded on the upper and lower sides of the rim is sequentially conveyed to the punching station on the downstream side. In the bag F conveyed to the punching station, the knockout member 72 and the annular pressing member 75 descend together with the movable member of the seventh air cylinder device while the bag F is stopped at this station, and the tubular pressing member 75 first overlaps vertically. When the reinforcing frame S is pressed against the second pedestal 70, these are fixed, then only the knockout member 72 is further lowered, and the two films in the portion surrounded by the reinforcing frame S are pressed downward, so that the sharp edge is sharpened. From the thin and fragile portion of the rib 62, the film becomes scraps F1 and is pushed into the discharge port 71. The scraps F1 are normally compressed in the discharge port 71, and heat is applied to a part of the periphery by the heater 77 provided on the rib 76 of the discharge port 71, and the scraps F1 are discharged as a blocked scrap F3 outside the apparatus. It Next, the knockout member 72 and the annular pressing member 75 are raised and returned to their original positions.

【００２７】叙上のような作用が順次繰り返されて、順
次袋に補強枠Ｓが取り付けられる。前述の実施例におい
ては、袋Ｆを供給するコンベヤー１２及び１２ａのない
場合においては、作業者は補強枠Ｓを取り付けるべき袋
を一枚づつ前記受台１０部分に供給する。また、補強枠
Ｓで囲まれた部分のフイルムを打ち抜くには、同様に一
枚又は数枚重ねた袋をノックアウト装置Ｅの位置に供給
して作業する。また前述の例と異なり、補強枠Ｓに鋭利
なリブ７２のない補強枠Ｓを用いる場合には、供給する
袋としては、補強枠Ｓの内縁に符合する孔を予め穿設し
た袋を供給して、同様の作業を行う。この場合にはノッ
クアウト装置は遊びモードとしておく。前述の例におい
ては受台１０と袋口部開口装置の下顎とを一体化したも
のを説明したが、これらは別個の部材よりなる場合も、
この発明の実施例に含まれる。The above-described operation is sequentially repeated to sequentially attach the reinforcing frame S to the bag. In the above-described embodiment, in the case where the conveyors 12 and 12a for supplying the bag F are not provided, the worker supplies the bags to which the reinforcing frame S should be attached to the cradle 10 portion one by one. Further, in order to punch out the film in the portion surrounded by the reinforcing frame S, similarly, one or several stacked bags are supplied to the position of the knockout device E for the work. Further, unlike the above-described example, when the reinforcing frame S without the sharp ribs 72 is used for the reinforcing frame S, the bag to be supplied is a bag in which holes corresponding to the inner edge of the reinforcing frame S are preliminarily drilled. And perform the same work. In this case, the knockout device is in the play mode. Although the pedestal 10 and the lower jaw of the bag mouth opening device are integrated in the above-mentioned example, when these are made of separate members,
It is included in the embodiments of the present invention.

【００２８】[0028]

【発明の効果】請求項１乃至請求項５記載の発明におい
ては、袋の表裏に同時に補強枠が取り付けられ、またそ
の補強枠は内縁に鋭利なリブのあるものでもないもので
もまったく同様に取り付けられ、すこぶる作業能率がよ
い。According to the first to fifth aspects of the present invention, the reinforcing frames are simultaneously attached to the front and back of the bag, and the reinforcing frames are attached in exactly the same manner whether or not they have sharp ribs on their inner edges. The work efficiency is very good.

【００２９】請求項２記載の発明においては、案内孔が
設けてあり、これに沿った位置に減圧吸着部が形成して
あるから袋の口縁を確実に吸着し、挾持部材の上下動に
よっても確実にフイルムを吸着している効果を有し、上
側の補強枠供給時においても、この補強枠をフイルム上
に保持する効果を有する。According to the second aspect of the present invention, since the guide hole is provided and the depressurizing suction portion is formed at a position along the guide hole, the rim of the bag is securely sucked, and the vertical movement of the holding member causes the bag to move. Also has the effect of reliably adsorbing the film, and has the effect of holding this reinforcing frame on the film even when the upper reinforcing frame is supplied.

【００３０】請求項３記載の発明においては、袋の受台
が挾持顎の下顎を兼ねているから、袋を受台上においた
ときの安定性がよく、補強枠の取付の前後において袋自
体はその位置が殆ど移動せず、下流側に打ち抜き装置を
設ける場合において、袋の位置決めが正確となる。According to the third aspect of the invention, since the pedestal of the bag also serves as the lower jaw of the holding jaw, the bag has good stability when placed on the pedestal, and the bag itself before and after mounting the reinforcing frame. The position of the bag hardly moves, and the positioning of the bag is accurate when the punching device is provided on the downstream side.

【００３１】請求項４記載の発明の受台の一部がコンベ
ヤーを兼ねている場合は、袋の搬送が容易で各ステーシ
ヨンの袋の姿勢制御が正確にできる。When a part of the cradle of the fourth aspect of the present invention also serves as a conveyor, the bags can be easily transported and the posture of the bags of each station can be accurately controlled.

【００３２】請求項５記載の発明においては、袋に予め
補強枠取付用の孔を穿設する必要がなく、補強枠として
内縁に鋭なリブのある補強枠を用いることによって、補
強枠の位置の内縁に沿った打ち抜き孔のある補強枠付き
の手提袋にすることができる。According to the invention of claim 5, it is not necessary to previously make holes for attaching the reinforcing frame in the bag, and by using the reinforcing frame having sharp ribs on the inner edge as the reinforcing frame, the position of the reinforcing frame can be improved. It can be a carrying bag with a reinforcing frame with punched holes along the inner edge of the.

【００３３】実施例固有の効果実施例のものにおいては各請求項記載の効果を併せて奏
する外、補強枠Ｓは鋭利なリブ６２があってもなくとも
同様に使用でき、単に打ち抜き装置を使用するか、しな
いかによって、選択的に使用できる。その他、下顎たる
受台１０及び上顎１３の案内孔１６、１７はそれぞれ補
強枠Ｓの位置決めガイドの役目を為し、この案内孔１
６、１７の位置を平面に見てまったく同一場所に設けて
あるから、常に一対の補強枠Ｓはまったく重なった上下
同一場所に常に取り付けられる効果を有する。その他薄
型加熱板Ｂは補強枠Ｓを取付けるときにのみの短時間袋
の中に挿入されるものであるから、袋を熱で歪曲するお
それは殆どなく、特に受台１０及び上顎１３が水冷式に
してあるもの或いは薄型加熱板の上下の加熱面の形状が
使用される補強枠Ｓの平面形状の輪郭と符号させてある
場合は、上記効果は更に顕著である。また加熱面の加熱
方式が連続加熱型の場合は作業能率が向上し、インパル
ス型加熱方式の場合は作業能率は若干低下するが、溶着
部の形状が美麗となる。Effects Unique to the Embodiments In addition to the effects described in the claims, the reinforcement frame S can be used in the same manner with or without the sharp ribs 62, and a punching device is simply used. It can be used selectively depending on whether or not to do it. In addition, the guide holes 16 and 17 of the lower jaw cradle 10 and the upper jaw 13 serve as positioning guides for the reinforcing frame S, respectively.
Since the positions of 6 and 17 are provided at exactly the same place when seen in a plane, the pair of reinforcing frames S always have the effect of being always attached at the same place on the upper and lower sides. In addition, since the thin heating plate B is inserted into the bag for a short time only when the reinforcing frame S is attached, there is almost no risk of the bag being distorted by heat. In particular, the pedestal 10 and the upper jaw 13 are water-cooled. If the shape of the heating surface above or below the thin heating plate is made to coincide with the contour of the planar shape of the reinforcing frame S to be used, the above effect is more remarkable. Further, when the heating method of the heating surface is the continuous heating type, the work efficiency is improved, and when the impulse type heating method is used, the work efficiency is slightly lowered, but the shape of the welded portion becomes beautiful.

【図面の簡単な説明】[Brief description of drawings]

【図１】この発明の代表的な実施例の機構図的な側面図
である。FIG. 1 is a mechanical side view of a representative embodiment of the present invention.

【図２】図１の正面図である。FIG. 2 is a front view of FIG.

【図３】挾持顎部の斜視図である。FIG. 3 is a perspective view of a holding jaw.

【図４】袋の搬送工程を示す斜視図である。FIG. 4 is a perspective view showing a bag conveying process.

【図５】補強枠の溶着面側の斜視図である。FIG. 5 is a perspective view of a welding surface side of a reinforcing frame.

【図６】図５の横断側面図である。6 is a cross-sectional side view of FIG.

【図７】挾持顎部分の縦断面側面図である。FIG. 7 is a vertical cross-sectional side view of the holding jaw portion.

【図８】ノックアウト装置部の縦断側面図である。FIG. 8 is a vertical sectional side view of a knockout device section.

【図９】従来の技術の補強枠取付装置の機構図的側面図
である。FIG. 9 is a mechanical side view of a conventional reinforcing frame mounting device.

【符号の説明】[Explanation of symbols]

Ａ袋口縁部開放装置１０受台１２袋搬送コンベヤー１３上顎１５、１６案内孔１７、１８減圧吸着孔Ｂ薄型加熱板Ｃ補強枠供給装置Ｄ押圧装置Ｓ補強枠 A bag edge opening device 10 cradle 12 bag conveyor 13 upper jaws 15, 16 guide holes 17, 18 decompression suction holes B thin heating plate C reinforcing frame supply device D pressing device S reinforcing frame

─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───

【手続補正書】[Procedure amendment]

【提出日】平成４年１２月２４日[Submission date] December 24, 1992

【手続補正１】[Procedure Amendment 1]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】００１５[Correction target item name] 0015

【補正方法】変更[Correction method] Change

【補正内容】[Correction content]

【００１５】[0015]

Claims

【特許請求の範囲】[Claims]

【請求項１】熱可塑性合成樹脂フイルム製の袋を水平に
支持する支持受台と、前記受台上に袋が供給される毎に
袋の口縁を上下より挾持減圧吸着して上下に開く袋口縁
部開口装置と、前記袋の口縁が開かれたとき、袋の外の
位置より袋の口縁内側に一時的に挿入される薄型加熱板
と、前記袋の口縁近傍の袋の上下位置には、前記袋が受
台部に供給され、袋の口縁が吸着して拡げられる毎に、
それぞれ一個あて手提袋提手補強枠を袋の口縁部に同時
に供給する補強枠供給装置とが設けてあり、この供給されたそれぞれの補強枠の外側より、これを前
記袋のフイルムと共に前記薄型加熱板に同時に押圧し、
離反する上下一対の押圧装置が装備してあることを特徴
とする手提袋提手補強枠取付装置。1. A support cradle for horizontally supporting a bag made of a thermoplastic synthetic resin film, and every time the bag is supplied onto the cradle, the rim of the bag is sandwiched from above and below by vacuum suction to open it up and down. A bag mouth edge opening device, a thin heating plate that is temporarily inserted inside the mouth edge of the bag from a position outside the bag when the mouth edge of the bag is opened, and a bag near the mouth edge of the bag The upper and lower positions of the bag, the bag is supplied to the cradle portion, each time the lip of the bag is attracted and spread,
Each of the bags is provided with a reinforcing frame feeding device for supplying one bag to the bag at the same time, and to the mouth of the bag. Press on the heating plate at the same time,
A device for attaching a handbag carrying bag reinforcing frame, comprising a pair of upper and lower pressing devices that are separated from each other.

【請求項２】前記袋口縁部開口装置は取付けるべき提手
補強枠位置に上下方向に貫通する補強枠の位置決めをす
る案内孔がそれぞれ設けてあり、減圧吸着部はこの孔の
袋の幅方向の縁に沿いそれぞれ設けてあることを特徴と
する手提袋提手補強枠取付装置。2. The bag mouth edge opening device is provided with a guide hole for positioning a reinforcing frame penetrating in a vertical direction at a position of a bag reinforcing frame to be attached, and the depressurizing suction part has a width of the bag of this hole. A device for attaching a handbag reinforcement frame, which is provided along each edge of the direction.

【請求項３】前記袋を水平に支持する受台は機枠に支持
されまた前記一対の挾持顎のうち下顎と一体化乃至不動
に固定してあることを特徴とする請求項２記載の手提袋
提手補強枠取付装置。3. The hand bag according to claim 2, wherein a cradle for horizontally supporting the bag is supported by a machine frame and is fixed or integrally fixed to a lower jaw of the pair of holding jaws. A device for attaching a bag reinforcement frame.

【請求項４】前記受台の一部は、これと面一の高さで袋
の幅方向の移動する袋搬送用コンベヤーとしてあること
を特徴とする請求項１、請求項２、請求項３又は請求項
４記載の手提袋提手補強枠取付装置。4. The bag conveying conveyor according to claim 1, wherein a part of the pedestal is a bag conveying conveyor that moves in a width direction of the bag at a height flush with the pedestal. Alternatively, the handbag reinforcement device for mounting a handbag according to claim 4.

【請求項５】前記袋搬送用コンベヤーは一袋幅以上のピ
ッチで、間歇運行されるものであり、前記袋口縁部開口
装置及び押圧装置が設けてあるステーシヨンより、下流
側のステーシヨンには、前記提手補強取付枠で囲まれた
部分のフイルムを打ち抜く、ノックアウト装置が設けて
あることを特徴とする請求項５記載の手提袋提手補強枠
取付装置。5. The bag-conveying conveyor is intermittently operated at a pitch of one bag width or more, and the station on the downstream side of the station provided with the bag mouth edge opening device and the pressing device is installed in a station downstream of the station. 6. A handbag carrying handbag reinforcement frame mounting device according to claim 5, further comprising a knockout device for punching out a film surrounded by the handbag reinforcement mounting frame.