JPH079706U - Bag laying equipment - Google Patents
Bag laying equipmentInfo
- Publication number
- JPH079706U JPH079706U JP4419293U JP4419293U JPH079706U JP H079706 U JPH079706 U JP H079706U JP 4419293 U JP4419293 U JP 4419293U JP 4419293 U JP4419293 U JP 4419293U JP H079706 U JPH079706 U JP H079706U
- Authority
- JP
- Japan
- Prior art keywords
- bag
- box
- packaging
- packaging bag
- driven
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Supplying Of Containers To The Packaging Station (AREA)
- Making Paper Articles (AREA)
Abstract
(57)【要約】
【目的】袋体の敷設作業が安定して行なえ、敷設作業の
省力化及び能率アップを図ることのできる袋敷設装置を
提供する。
【構成】袋繰出し機構を駆動して、多数枚積重ねられた
各包装袋を１枚ずつ繰出し、袋起立機構を駆動して、繰
出された包装袋の投入口側を保持して上向き姿勢に起立
する。袋開口機構を駆動して、上向き姿勢に起立した包
装袋の投入口を開口し、袋保持機構を駆動して、適宜大
きさに開口した包装袋の投入口を一旦保持する。袋押込
み機構を駆動して、段ボール箱内部と対応する大きさに
包装袋を拡張し、箱昇降機構を駆動して、適宜大きさに
拡張した包装袋を段ボール箱内に挿入すると共に、同包
装袋の投入口を外側に折返して段ボール箱の各フラップ
に被覆するので、包装袋の敷設作業が安定して行なえ
る。
(57) [Abstract] [Purpose] To provide a bag laying device capable of performing stable bag laying work, saving labor in laying work, and improving efficiency. [Structure] A bag feeding mechanism is driven to feed a large number of stacked packaging bags one by one, and a bag raising mechanism is driven to hold the feeding port side of the fed packaging bags and stand upright. To do. The bag opening mechanism is driven to open the loading port of the packaging bag that is erected in the upward posture, and the bag holding mechanism is driven to temporarily hold the loading port of the packaging bag that is opened to an appropriate size. The bag pushing mechanism is driven to expand the packaging bag to a size corresponding to the inside of the cardboard box, and the box lifting mechanism is driven to insert the appropriately expanded packaging bag into the cardboard box and the packing Since the bag inlet is folded back to cover each flap of the cardboard box, the laying work of the packaging bag can be performed stably.
Description
【０００１】[0001]
この考案は、例えば、段ボール紙や合成樹脂等の適宜材質で形成された上面開 放形態の箱体内部に、合成樹脂製又は紙製の袋体を敷設する作業に用いられる袋 敷設装置に関する。 The present invention relates to a bag laying device used for laying a bag made of synthetic resin or paper inside a box having an open upper surface formed of an appropriate material such as corrugated paper or synthetic resin.
【０００２】[0002]
従来、上述例のような段ボール箱に包装袋を敷設する袋敷設装置としては、例 えば、図１１に示すように、ロール状に巻回された合成樹脂製の筒状フィルムｆ を垂直方向に繰出し供給すると共に、同位置上段に配設した加熱ヘッド７０で筒 状フィルムｆを幅方向に溶着し、同位置下段に配設した切断カッタ７１で筒状フ ィルムｆを幅方向に切断して一つの包装袋Ｆを分離形成する。同時に、同位置下 部に配設した左右の各吸着子７２，７２で包装袋Ｆの開口側両側面を吸着保持し 、同各吸着子７２，７２を左右方向に離間して包装袋Ｆの投入口Ｆａを適宜大き さに開口する。この後、左右の各吸着子７２，７２で包装袋Ｆを吸着保持した状 態のまま段ボール箱Ｂ上方に水平移動し、同各吸着子７２，７２による吸着保持 を解除して包装袋Ｆを段ボール箱Ｂ内に挿入する装置がある。 Conventionally, as a bag laying device for laying a packaging bag in a cardboard box as in the above-mentioned example, as shown in FIG. 11, for example, a cylindrical film f 1 made of synthetic resin wound in a roll shape is vertically arranged. The cylindrical film f is welded in the width direction by the heating head 70 arranged in the upper position of the same position while being fed out, and the cylindrical film f is cut in the width direction by the cutting cutter 71 arranged in the lower position of the same position. Separately form one packaging bag F. At the same time, the left and right adsorbents 72, 72 arranged at the lower part of the same position adsorb and hold both side surfaces on the opening side of the packaging bag F, and the adsorbents 72, 72 are separated from each other in the left-right direction. The input port Fa is opened to an appropriate size. After that, the packing bag F is horizontally moved to the upper side of the corrugated cardboard box B while the suction bag 72 is sucked and held by the left and right suction members 72, 72, and the suction holding by the suction members 72, 72 is released and the packing bag F is held. There is a device to be inserted into the cardboard box B.
【０００３】[0003]
しかし、上述のように垂下された包装袋Ｆの投入口Ｆａを左右の各吸着子７２ ，７２で吸着保持する場合、包装袋Ｆの姿勢が不安定であるため、左右の各吸着 子７２，７２を包装袋Ｆの投入口Ｆａに密着したとき、同包装袋Ｆの投入口Ｆａ と各吸着子７２，７２との吸着位置がずれやすく、各吸着子７２，７２による吸 着動作及び開口動作にミスが起きることがある。且つ、各吸着子７２，７２で吸 着保持した包装袋Ｆが移動途中で落下したり、包装袋Ｆの投入口Ｆａが閉塞した りするため、段ボール箱Ｂ内に対して包装袋Ｆを確実に挿入することが困難であ る。袋挿入後に於いて、段ボール箱Ｂ内に挿入された包装袋Ｆの敷設状態を作業 者の手で修正しなければならず、作業能率が悪いという問題点を有している。 However, when the inlet Fa of the packaging bag F hung down as described above is suction-held by the left and right adsorbents 72, 72, since the posture of the packaging bag F is unstable, the left and right adsorbents 72, 72 When 72 is brought into close contact with the inlet Fa of the packaging bag F, the adsorption position between the inlet Fa of the packaging bag F and the adsorbents 72, 72 is easily displaced, and the adsorption and opening operations by the adsorbents 72, 72 are performed. Sometimes mistakes occur. In addition, since the packaging bag F sucked and held by each of the adsorbents 72 and 72 may drop during movement or the input port Fa of the packaging bag F may be closed, the packaging bag F can be securely placed in the corrugated cardboard box B. Difficult to insert into. After the bag is inserted, the laying state of the packaging bag F inserted in the corrugated cardboard box B must be corrected by the operator's hand, which causes a problem of poor work efficiency.
【０００４】 この考案は上記問題に鑑み、適宜大きさに形成された袋体の投入口側を保持し て上向き姿勢に起立するので、袋体の投入口を正確且つ確実に吸着保持すること ができ、袋体の敷設作業が安定して行えると共に、敷設作業の省力化及び能率ア ップを図ることができる袋敷設装置の提供を目的とする。In view of the above problems, the present invention holds the input port side of a bag body formed in an appropriate size and stands upright, so that the input port of the bag body can be accurately and reliably sucked and held. An object of the present invention is to provide a bag laying device that can perform the laying work of the bag body stably, and can save labor and increase the efficiency of the laying work.
【０００５】[0005]
この考案は、上記袋開口手段の開口位置前段に、上記箱体内部に敷設される大 きさに形成した袋体を１枚ずつ供給する袋供給手段と、上記袋供給手段により供 給される袋体の投入口側を保持して、該袋体を投入口側が上向きとなる姿勢に起 立する袋起立手段とを設けた袋敷設装置であることを特徴とする。 In this invention, a bag supply means for supplying one by one a bag formed in a large size to be laid inside the box body before the opening position of the bag opening means, and supplied by the bag supply means. The bag laying device is characterized by being provided with a bag erection means for holding the bag body on the inlet side and erecting the bag body in a posture in which the inlet side faces upward.
【０００６】[0006]
この考案は、袋供給手段を駆動して、適宜大きさに形成した袋体を１枚ずつ水 平方向に繰出し、袋起立手段を駆動して、水平方向に繰出される袋体の投入口側 を保持し、同袋体を投入口側が上向きとなる姿勢に起立する。袋開口手段を駆動 して、上向き姿勢に起立した袋体の投入口を左右の各吸着子で吸着保持して開口 し、袋挿入手段を駆動して、上面開放形態に組立てられた箱体内部に袋体を開口 状態のまま垂直挿入して敷設するので、袋体の敷設作業が安定して行える。 This invention drives the bag feeding means to feed out the appropriately sized bags one by one in the horizontal direction, and drives the bag standing means to horizontally feed the bags into the inlet side. And hold the bag in a posture in which the inlet side faces upward. By driving the bag opening means, the inlet of the bag standing upright is adsorbed and held by each of the left and right adsorbents to open it, and the bag inserting means is driven to open the inside of the box assembled in the top open form. Since the bag body is vertically inserted and laid in the open state, the bag body laying work can be performed stably.
【０００７】[0007]
この考案によれば、適宜大きさに形成された袋体の投入口側を保持して上向き 姿勢に起立するので、袋吸着時に於ける袋体の位置及び姿勢が安定し、袋開口手 段の各吸着子で袋体の投入口を正確且つ確実に吸着保持することができる。しか も、従来装置のように袋体が移動途中で落下したり、袋体の投入口が閉塞したり せず、袋体を開口した状態のまま箱体内部に敷設する作業が安定して行え、敷設 作業の省力化及び能率アップを図ることができる。 According to this invention, since the bag body having a proper size is held upright while standing upright, the position and the posture of the bag body are stable when the bag is adsorbed, and the bag opening means is kept stable. Each adsorbent can accurately and surely hold the bag inlet by suction. However, unlike the conventional device, the bag does not drop in the middle of movement and does not block the bag inlet, and the work of laying inside the box with the bag open can be performed stably. It is possible to save labor and improve efficiency in laying work.
【０００８】[0008]
【実施例】 この考案の一実施例を以下図面に基づいて詳述する。 図面は箱体の一例として上面開放形態に組立てられた縦長形状の段ボール箱内 に合成樹脂製の包装袋を敷設する作業に用いられる袋敷設装置を示し、図１、図 ２に於いて、この袋敷設装置１は、多数枚積重ねられた合成樹脂製の各包装袋Ｆ …を水平方向に向けて１枚ずつ繰出し供給する袋繰出し機構２と、袋繰出し機構 ２により繰出された包装袋Ｆを上向き姿勢に起立する袋起立機構３と、袋起立機 構３により起立された包装袋Ｆの投入口Ｆａを適宜大きさに開口する袋開口機構 ４と、袋開口機構４により開口された包装袋Ｆの投入口Ｆａを開口した状態に保 持する袋保持機構５と、袋保持機構５により開口保持した包装袋Ｆを段ボール箱 Ｂに挿入する袋押込み機構６と、袋保持機構５により開口保持した包装袋Ｆが挿 入される方向に段ボール箱Ｂを垂直上昇する箱昇降機構７と、上面開放形態に組 立てられた縦長形状の段ボール箱Ｂを垂直昇降する位置に搬送する箱送りコンベ ア８から構成される。Embodiment An embodiment of the present invention will be described in detail below with reference to the drawings. The drawing shows a bag laying device used for laying a synthetic resin packaging bag in a vertically elongated corrugated cardboard box assembled in a top open form as an example of a box body. The bag laying apparatus 1 includes a bag feeding mechanism 2 for feeding and feeding each of the stacked synthetic resin packaging bags F ... One by one in the horizontal direction, and a packaging bag F fed by the bag feeding mechanism 2. The bag raising mechanism 3 standing upright, the bag opening mechanism 4 for opening the inlet Fa of the packaging bag F standing by the bag raising mechanism 3 to an appropriate size, and the packaging bag opened by the bag opening mechanism 4. Bag holding mechanism 5 for holding the opening Fa of F in an open state, bag pushing mechanism 6 for inserting the packaging bag F held by the bag holding mechanism 5 into the corrugated box B, and holding the opening by the bag holding mechanism 5. In the direction in which the wrapped packaging bag F is inserted A box lifting mechanism 7 for vertically raising the carton B, consists of a box feed conveyors 8 for conveying the cardboard box B set erected vertically long shape on the top surface open configuration in a position vertical lift.
【０００９】 上述の袋繰出し機構２は、図３、図４、図５に示すように、例えば、ガゼット 折り又は平折りしてなる合成樹脂製の包装袋Ｆを同一方向に揃えて多数枚積重ね ると共に、同各包装袋Ｆ…を積重ねた状態のまま運搬用コンテナ９内に収納して いる。つまり、包装袋Ｆの底部Ｆｂ側を袋繰出し方向に揃えて運搬用コンテナ９ 内に収納し、繰出し位置側部に配設したボールコンベア１０上に運搬用コンテナ ９を一旦載置して、繰出し位置下部に配設したローラコンベア１１上に運搬用コ ンテナ９を装填セットする。なお、運搬用コンテナ９の装填作業及び交換作業は 作業者の手で行う。As shown in FIG. 3, FIG. 4, and FIG. 5, the bag feeding mechanism 2 described above stacks a large number of synthetic resin packaging bags F formed by, for example, gusset folding or flat folding in the same direction. In addition, the respective packaging bags F ... Are stored in the transport container 9 in a stacked state. That is, the bottom portion Fb side of the packaging bag F is aligned in the bag feeding direction and stored in the transportation container 9, and the transportation container 9 is once placed on the ball conveyor 10 arranged on the side of the feeding position, and the feeding container 9 is fed. The container 9 for transportation is loaded and set on the roller conveyor 11 arranged below the position. Note that the loading and replacement work of the transport container 9 is performed by the operator.
【００１０】 且つ、繰出し位置上部と起立位置上部との間にロッドレス型の繰出し用シリン ダ１２及び各ガイド軸１３，１３を袋繰出し方向と平行して架設し、繰出し用シ リンダ１２の長手側下面に装着した可動体１２ａを繰出し枠１４の上面側に連結 固定し、各ガイド軸１３，１３の長手側周面に対して繰出し枠１４を前後摺動自 在に取付けている。且つ、繰出し枠１４の端部に垂直固定した昇降用シリンダ１ ５のピストンロッドを取付け板１６の上面側に連結固定し、同取付け板１６の下 面側に真空ポンプ（図示省略）と接続された各吸着パッド１７，１７を取付けて いる。In addition, between the upper part of the feeding position and the upper part of the standing position, the rodless type feeding cylinder 12 and the respective guide shafts 13, 13 are installed in parallel with the bag feeding direction, and the longitudinal side of the feeding cylinder 12 is extended. The movable body 12a mounted on the lower surface is connected and fixed to the upper surface side of the feeding frame 14, and the feeding frame 14 is attached to the longitudinal side circumferential surfaces of the respective guide shafts 13 and 13 so as to slide forward and backward. Moreover, the piston rod of the lifting cylinder 15 vertically fixed to the end of the feeding frame 14 is connected and fixed to the upper surface side of the mounting plate 16, and a vacuum pump (not shown) is connected to the lower surface side of the mounting plate 16. Each suction pad 17, 17 is attached.
【００１１】 すなわち、繰出し用シリンダ１２の作動により、運搬用コンテナ９内に収納さ れた包装袋Ｆの底部Ｆｂ側を吸着保持する後退位置と、後述する袋起立機構３の 袋載置台１９に対して包装袋Ｆが移載される前進位置とに繰出し枠１４を前後移 動する。且つ、後退位置に停止したとき昇降用シリンダ１５を作動して、運搬用 コンテナ９内に収納された最上面の包装袋Ｆを吸着保持する降下位置と、後述す る袋起立機構３の袋載置台１９に対して包装袋Ｆが移載される上昇位置とに各吸 着パッド１７，１７を昇降停止する。That is, by the operation of the feeding cylinder 12, the retreat position for sucking and holding the bottom Fb side of the packaging bag F stored in the transport container 9 and the bag placing table 19 of the bag raising mechanism 3 described later. On the other hand, the feeding frame 14 is moved back and forth to the forward position where the packaging bag F is transferred. Further, when it is stopped at the retracted position, the lifting cylinder 15 is operated to lower the suction position of the uppermost packaging bag F stored in the transport container 9 and hold it, and the bag loading mechanism of the bag raising mechanism 3 described later. The suction pads 17, 17 are stopped up and down at the raised position where the packaging bag F is transferred to the stand 19.
【００１２】 前述の袋起立機構３は、起立位置下部に軸架した支軸１８の中央部周面上に、 １枚分の包装袋Ｆが載置される大きさ及び形状に形成した袋載置台１９の基端部 を固定すると共に、同支軸１８の一側端部に固定したアーム１８ａに、繰出し側 下部に配設した起立用シリンダ２０のピストンロッドを連結している。すなわち 、起立用シリンダ２０の作動により、上述の袋繰出し機構２により繰出し供給さ れる包装袋Ｆを載置する水平位置（図３参照）と、後述する袋開口機構４により 包装袋Ｆの投入口Ｆａを開口する起立位置（図６参照）とに袋載置台１９を回動 停止する。且つ、水平位置に固定したストッパ２１で袋載置台１９を水平姿勢に 回動停止し、起立位置に固定したストッパ２２で袋載置台１９を起立姿勢に回動 停止する。The bag erection mechanism 3 described above has a size and shape for mounting one packaging bag F on the peripheral surface of the central portion of the support shaft 18 which is hung on the lower part of the erected position. The base end of the table 19 is fixed, and the piston rod of the standing cylinder 20 arranged at the lower part of the feeding side is connected to the arm 18a fixed to one end of the support shaft 18. That is, by the operation of the standing cylinder 20, the horizontal position (see FIG. 3) on which the packaging bag F fed by the above-mentioned bag feeding mechanism 2 is placed, and the loading port of the packaging bag F by the bag opening mechanism 4 described later. The bag placing table 19 is rotated and stopped at the standing position (see FIG. 6) where Fa is opened. In addition, the stopper 21 fixed at the horizontal position stops the bag mounting table 19 in the horizontal posture, and the stopper 22 fixed at the standing position stops the bag mounting table 19 in the standing posture.
【００１３】 上述の袋載置台１９は、左右に架設した各取付け枠２３，２３の対向面間に袋 載置板２４を固定し、同各取付け枠２３，２３の遊端側対向面にモータ内蔵型の 送りローラ２５を軸架し、同各取付け枠２３，２３の遊端側上面に軸支した各ア ーム２６，２６の遊端部に各ピンチローラ２７，２７を回転自在に軸受し、同各 取付け枠２３，２３の遊端側上面に固定した各押圧用モータ２８，２８を各アー ム２６，２６の基端部に直結している。In the bag mounting table 19 described above, the bag mounting plate 24 is fixed between the facing surfaces of the mounting frames 23, 23 that are erected on the left and right, and the motors are mounted on the facing surfaces of the mounting frames 23, 23 on the free end side. A built-in type feed roller 25 is mounted on the shaft, and the pinch rollers 27, 27 are rotatably supported by the free ends of the arms 26, 26 axially supported on the upper surfaces of the mounting frames 23, 23 on the free end side. The pressing motors 28, 28 fixed to the upper surfaces of the mounting frames 23, 23 on the free end side are directly connected to the base ends of the arms 26, 26.
【００１４】 すなわち、袋繰出し経路上に配設した光電センサ（図示省略）で包装袋Ｆを検 知して送りローラ２５及び各押圧用モータ２８，２８を駆動及び停止させ、送り ローラ２５を正転駆動して、上述の袋繰出し機構２により繰出し供給される包装 袋Ｆを袋載置台１９上に移載し、送りローラ２５を逆転駆動して、後述する袋開 口機構４の各吸着パッド３２，３２及び各吸着パッド３７，３７で吸着保持され る位置に包装袋Ｆの投入口Ｆａを位置合わせする。且つ、各押圧用モータ２８， ２８を正逆駆動して、袋載置台１９上に載置された包装袋Ｆの両側縁部を押圧す る閉位置と、同袋載置台１９上に載置される包装袋Ｆの両側縁部よりも外側に開 角した開位置とに左右の各ピンチローラ２７，２７を回動する。That is, a photoelectric sensor (not shown) arranged on the bag feeding path detects the packaging bag F, and drives and stops the feed roller 25 and each of the pressing motors 28, 28 to move the feed roller 25 to the normal position. The packaging bag F, which is rotationally driven to be fed and supplied by the bag feeding mechanism 2 described above, is transferred onto the bag mounting table 19 and the feed roller 25 is reversely driven to each suction pad of the bag opening mechanism 4 described later. The input port Fa of the packaging bag F is aligned with the position where it is suction-held by the suction pads 32, 32 and the suction pads 37, 37. Further, the pressing motors 28, 28 are driven in the forward and reverse directions to press the both side edges of the packaging bag F placed on the bag placing table 19 and the placing position on the bag placing table 19. Each of the left and right pinch rollers 27, 27 is rotated to an open position that is open outward from both side edges of the packaging bag F to be formed.
【００１５】 前述の袋開口機構４は、図３、図６、図７に示すように、起立位置の上方両側 部に水平固定した各開口用シリンダ２９，２９のピストンロッドを取付け板３０ の両端部に固定し、同取付け板３０の中央部平面に固定した各支持板３１，３１ の上端部に真空ポンプ（図示省略）と接続された各吸着パッド３２，３２を取付 けている。一方、起立位置の上方中央部に軸架した支軸３３の中央部周面上に取 付け板３４を固定し、同取付け板３４の下面側に固定した開口用シリンダ３５の ピストンロッドを支持板３６の背面側中央部に連結固定し、同支持板３６の両側 端部に真空ポンプ（図示省略）と接続された各吸着パッド３７，３７を取付ける と共に、起立位置の上方側部に取付けた旋回用シリンダ３８のピストンロッドを 、支軸３３の一側端部に固定したアーム３３ａに連結している。In the bag opening mechanism 4 described above, as shown in FIGS. 3, 6 and 7, the piston rods of the opening cylinders 29, 29 horizontally fixed on both upper sides of the standing position are attached to both ends of the mounting plate 30. The suction pads 32, 32 connected to a vacuum pump (not shown) are attached to the upper ends of the respective support plates 31, 31 fixed to the central plane of the attachment plate 30. On the other hand, a mounting plate 34 is fixed on the peripheral surface of a central portion of a support shaft 33 which is erected in the upper center of the standing position, and a piston rod of an opening cylinder 35 fixed on the lower surface side of the mounting plate 34 is supported by a supporting plate. 36 is attached to the center of the back side of the support plate 36, and suction pads 37, 37 connected to vacuum pumps (not shown) are attached to both end portions of the support plate 36, and a swivel attached to the upper side of the standing position. The piston rod of the working cylinder 38 is connected to the arm 33 a fixed to one end of the support shaft 33.
【００１６】 すなわち、各開口用シリンダ２９，２９及び開口用シリンダ３５の作動により 、上述の袋起立機構３により起立された包装袋Ｆの投入口Ｆａを吸着する吸着位 置と、同包装袋Ｆの投入口Ｆａを開口する開口位置とに各吸着パッド３２，３２ 及び各吸着パッド３７，３７を相対移動する。且つ、旋回用シリンダ３８の作動 により、上述の袋起立機構３により起立された包装袋Ｆの投入口Ｆａに密着する 降下位置と、同機構の起立動作が許容される上昇位置とに各吸着パッド３７，３ ７を上下回動する。That is, by the operation of the opening cylinders 29, 29 and the opening cylinder 35, the suction position for adsorbing the input port Fa of the packaging bag F erected by the bag erection mechanism 3 and the packaging bag F. The suction pads 32, 32 and the suction pads 37, 37 are moved relative to the opening position where the charging port Fa is opened. In addition, the operation of the swiveling cylinder 38 causes each suction pad to be in a lowered position in which the bag is raised by the bag raising mechanism 3 and is brought into close contact with the input port Fa of the packaging bag F, and in a raised position where the raising operation of the mechanism is allowed. Rotate 37, 37 up and down.
【００１７】 前述の袋保持機構５は、図２、図８に示すように、上述の袋開口機構４を構成 する各吸着パッド３２，３２及び各吸着パッド３７，３７の開口動作が許容され る高さ位置であって、同機構により開口された包装袋Ｆの投入口Ｆａと対向する 両側位置に各取付け板３９，３９を固定し、同各取付け板３９，３９の下端部に ロータリ式の各保持用シリンダ４０，４０を固定すると共に、同各保持用シリン ダ４０，４０の回転中心に挿通した各回転軸４１，４１の両端部に、後述する袋 挿入板４５の上下動が許容される間隔に隔てて各袋保持爪４２，４２を固定して いる。すなわち、各保持用シリンダ４０，４０の作動により、上述の袋開口機構 ４により開口された包装袋Ｆの投入口Ｆａを緊張した状態に保持する開位置と、 同機構の開口動作が許容される閉位置とに左右の各袋保持爪４２，４２を上下回 動する。As shown in FIGS. 2 and 8, the bag holding mechanism 5 described above is allowed to open the suction pads 32, 32 and suction pads 37, 37 constituting the bag opening mechanism 4 described above. The mounting plates 39, 39 are fixed at the height position on both sides facing the input port Fa of the packaging bag F opened by the same mechanism, and the rotary plates are attached to the lower ends of the mounting plates 39, 39. The holding cylinders 40, 40 are fixed, and vertical movement of the bag insertion plate 45 described later is allowed at both ends of the rotary shafts 41, 41 inserted through the rotation centers of the holding cylinders 40, 40. The bag holding claws 42, 42 are fixed at a predetermined interval. That is, the operation of each of the holding cylinders 40, 40 allows the open position for holding the input port Fa of the packaging bag F opened by the bag opening mechanism 4 in a tensioned state and the opening operation of the mechanism. The left and right bag holding claws 42, 42 are vertically moved to the closed position.
【００１８】 前述の袋押込み機構６は、図６、図８、図９に示すように、上述の袋保持機構 ５により開口保持された包装袋Ｆの投入口Ｆａと対向する直上位置に取付け枠４ ３を架設し、同取付け枠４３の先端部に垂直固定した挿入用シリンダ４４のピス トンロッドを、段ボール箱Ｂの内側底面部と対応する大きさ及び形状に形成した 袋挿入板４５の上面側中心部に連結固定し、同袋挿入板４５の上面側四辺部に４ 枚の各ガイド板４６…を立設している。且つ、挿入用シリンダ４４の一側部に架 設した各ガイドレール４７，４７上に昇降枠４８を上下摺動自在に取付け、同昇 降枠４８の下面側四隅部に垂設した各取付け板４９…の下端部に各連結アーム５ ０…を固定すると共に、同各連結アーム５０…の下端部を袋挿入板４５の四隅部 に連結固定している。As shown in FIG. 6, FIG. 8 and FIG. 9, the bag pushing mechanism 6 described above has a mounting frame at a position directly above which faces the input port Fa of the packaging bag F opened and held by the bag holding mechanism 5. 43. The piston rod of the insertion cylinder 44, which is vertically mounted on the tip of the mounting frame 43, is formed in a size and shape corresponding to the inner bottom surface of the cardboard box B. The upper surface of the bag insertion plate 45. It is fixedly connected to the central portion, and four guide plates 46 ... Are erected on the upper four sides of the bag insertion plate 45. Further, the elevating frame 48 is slidably mounted on the guide rails 47, 47 installed on one side of the insertion cylinder 44, and the mounting plates are vertically installed at the four corners of the lower surface of the elevating frame 48. The connecting arms 50 are fixed to the lower ends of the connecting arms 50, and the lower ends of the connecting arms 50 are connected and fixed to the four corners of the bag insertion plate 45.
【００１９】 上述の袋挿入板４５は、各取付け板４９…の上端側に取付けた各折返し用シリ ンダ５１…のピストンロッドと、Ｚ字形に形成した各支持板５２…の上端部とを 連結固定して、同各支持板５２…の下端部に対して各折返し爪５３…を垂直に連 結固定している。且つ、袋挿入板４５の下面側中央部に形成した各エア吐出孔４ ５ａ，４５ａに、コンプレッサー等のエア供給機（図示省略）と接続された各エ ア供給管５４，５４を連通接続している。The bag insertion plate 45 described above connects the piston rods of the folding cylinders 51 attached to the upper ends of the attachment plates 49 to the upper ends of the Z-shaped support plates 52. The folding claws 53 are vertically connected and fixed to the lower ends of the support plates 52. In addition, air supply pipes 54, 54 connected to an air supply machine (not shown) such as a compressor are communicatively connected to the air discharge holes 45a, 45a formed in the central portion on the lower surface side of the bag insertion plate 45. ing.
【００２０】 すなわち、挿入用シリンダ４４の作動により、後述する箱昇降機構７により垂 直上昇された段ボール箱Ｂの内側底面部と対応する大きさに包装袋Ｆを拡張する 下降位置と、上述の袋開口機構４を構成する各吸着パッド３２，３２及び各吸着 パッド３７，３７の開口動作が許容される上昇位置とに袋挿入板４５を上下動す る。且つ、各折返し用シリンダ５１…の作動により、上述の袋開口機構４により 開口された包装袋Ｆの投入口Ｆａに対して挿入される閉位置と、後述する箱昇降 機構７により垂直上昇された段ボール箱Ｂの各フラップＢａ…に対して包装袋Ｆ の投入口Ｆａが被覆される開位置とに４本の各折返し爪５３…を開閉する。That is, by the operation of the insertion cylinder 44, a lowering position for expanding the packaging bag F to a size corresponding to the inner bottom surface of the corrugated cardboard box B vertically lifted by the box elevating / lowering mechanism 7 described later, and the above-mentioned The bag insertion plate 45 is moved up and down to a raised position where the opening operation of each suction pad 32, 32 and each suction pad 37, 37 constituting the bag opening mechanism 4 is permitted. Further, by the operation of the folding cylinders 51 ..., The closing position for inserting the packaging bag F opened by the bag opening mechanism 4 into the insertion opening Fa and the vertical movement by the box elevating / lowering mechanism 7 described later are performed. The four folding claws 53 ... Are opened and closed with respect to the flap Ba of the cardboard box B and the open position where the insertion port Fa of the packaging bag F is covered.
【００２１】 前述の箱昇降機構７は、図２、図６、図１０に示すように、箱送りコンベア８ 上に設定した昇降位置に箱昇降台５５を配設し、同箱昇降台５５の下端側に水平 固定した２本の各載せ枠５５ａ，５５ａを箱送りコンベア８の各送りローラ８ａ …間に挿入し、同位置側部に固定した昇降用シリンダ５６のピストンロッドを箱 昇降台５５の後端側中央部に連結固定している。且つ、箱昇降台５５の上端側に 固定した幅寄せ用シリンダ５７のピストンロッドを寄せ板５８の背面側に連結固 定し、同箱昇降台５５の下端側に水平固定した各載せ枠５５ａ，５５ａの先端部 に寄せ板５８と対向して揃え板５９を垂直に立設している。As shown in FIG. 2, FIG. 6, and FIG. 10, the box elevating mechanism 7 described above arranges the box elevating table 55 at the elevating position set on the box feeding conveyor 8 and The two mounting frames 55a, 55a horizontally fixed at the lower end are inserted between the feed rollers 8a of the box feed conveyor 8 and the piston rod of the lifting cylinder 56 fixed at the same position side is mounted on the box lift base 55. It is connected and fixed to the central part on the rear end side. In addition, the piston rods of the width-adjusting cylinders 57 fixed to the upper end side of the box elevating table 55 are connected and fixed to the rear side of the moving plate 58, and the mounting frames 55a horizontally fixed to the lower end side of the box elevating table 55, An aligning plate 59 is vertically provided upright at the tip of 55a so as to face the approaching plate 58.
【００２２】 すなわち、昇降用シリンダ５６の作動により、上述の袋保持機構５により開口 保持された包装袋Ｆの底部Ｆｂ側が段ボール箱Ｂ内に垂直挿入される上昇位置と 、同段ボール箱Ｂが箱送りコンベア８上に移載される降下位置とに箱昇降台５５ を垂直昇降する。且つ、幅寄せ用シリンダ５７の作動により、箱送りコンベア８ 上の昇降位置に搬送停止された段ボール箱Ｂを寄せ板５８で揃え板５９側に幅寄 せして、同寄せ板５８と揃え板５９とで段ボール箱Ｂの底部側を押圧保持する。That is, when the lifting cylinder 56 is operated, the bottom Fb side of the packaging bag F, which is opened and held by the bag holding mechanism 5, is vertically inserted into the cardboard box B, and the cardboard box B is moved to the box position. The box elevating table 55 is vertically moved up and down to the lowered position where it is transferred onto the feed conveyor 8. Further, the cardboard box B, which has been stopped in the ascending / descending position on the box feed conveyor 8 by the operation of the width-adjusting cylinder 57, is moved to the aligning plate 59 side by the aligning plate 58, and the aligning plate 58 and the aligning plate 58 are aligned. The bottom side of the cardboard box B is pressed and held by 59.
【００２３】 前述の箱送りコンベア８は、左右に架設した各取付け枠６０，６０間に多数本 の各送りローラ８ａ…を箱送り方向に対して所定間隔に隔てて軸架し、減速機付 きモータ（図示省略）の駆動力により各送りローラ８ａ…を箱送り方向に回転し て、同各送りローラ８ａ…上に載置された段ボール箱Ｂを箱送り方向に向けて整 列搬送する。The box feed conveyor 8 has a plurality of feed rollers 8a ... Axed between left and right mounting frames 60, 60 at predetermined intervals in the box feed direction, and is provided with a speed reducer. Each of the feed rollers 8a ... Is rotated in the box feed direction by the driving force of a motor (not shown), and the cardboard boxes B placed on the feed rollers 8a ... are arranged and conveyed in the box feed direction. .
【００２４】 且つ、箱送りコンベア８上に設定した昇降位置の一側部に各回転用モータ６１ ，６２を垂直固定すると共に、同位置前部に固定した回転用モータ６１の上側軸 端に箱支持アーム６１ａを連結固定し、同位置後部に固定した回転用モータ６２ の上下軸端に各箱支持アーム６２ａ，６２ａを連結固定している。すなわち、各 回転用モータ６１，６２の駆動により、箱送りコンベア８上の昇降位置に搬送さ れた段ボール箱Ｂの前後面を保持する旋回位置と、同段ボール箱Ｂの搬送が許容 される退避位置とに各箱支持アーム６１ａ，６２ａを水平回動する。Further, the rotation motors 61, 62 are vertically fixed to one side of the ascending / descending position set on the box feed conveyor 8, and the box is attached to the upper shaft end of the rotation motor 61 fixed at the front of the same position. The support arms 61a are connected and fixed, and the box support arms 62a and 62a are connected and fixed to the vertical shaft end of the rotation motor 62 fixed to the rear portion of the same position. That is, by driving the respective rotation motors 61 and 62, the swivel position for holding the front and rear surfaces of the corrugated cardboard box B conveyed to the ascending / descending position on the box feed conveyor 8 and the retreat allowing the corrugated cardboard box B to be conveyed. The box support arms 61a and 62a are horizontally rotated to the position.
【００２５】 且つ、昇降位置の上方前後部に、上述の箱昇降機構７により垂直上昇された段 ボール箱Ｂの各フラップＢａ…と対向して各保持用シリンダ６３，６３を水平固 定し、同各保持用シリンダ６３，６３のピストンロッドを側面開放形状に形成し たコ字形を有する各箱保持板６３ａ，６３ａの背面側中央部に連結固定している 。すなわち、各保持用シリンダ６３，６３の同期作動により、上述の箱昇降機構 ７により垂直上昇された段ボール箱Ｂの前後面及び各フラップＢａ…を起立姿勢 に保持する前進位置と、同段ボール箱Ｂの昇降動作が許容される後退位置とに各 箱保持板６３ａ，６３ａを前後動する。In addition, in the upper and lower portions of the ascending / descending position, the holding cylinders 63, 63 are horizontally fixed so as to face the flaps Ba ... of the corrugated box B vertically lifted by the box lifting mechanism 7. The piston rods of the respective holding cylinders 63, 63 are connected and fixed to the central portion on the back side of the box holding plates 63a, 63a each having a U-shape formed in a side open shape. That is, by the synchronous operation of the holding cylinders 63, 63, the forward and backward positions of the front and rear surfaces of the cardboard box B vertically lifted by the box lifting mechanism 7 and the flaps Ba ... The box holding plates 63a, 63a are moved back and forth to the retracted position where the ascending / descending operation is allowed.
【００２６】 且つ、箱送りコンベア８上に設定した昇降位置前段にストッパ６４を出没自在 に設け、同位置下部に固定した出没用シリンダ６５のピストンロッドをストッパ ６４の下端部に連結固定して、同出没用シリンダ６５の作動によりストッパ６４ を搬送面上に出没させ、箱送りコンベア８上の昇降位置に搬送される次の段ボー ル箱Ｂをストッパ６４で一旦停止する。In addition, a stopper 64 is provided on the box feed conveyor 8 in a stage before and after the set up / down position so that it can be retracted and retracted, and a piston rod of a retractable cylinder 65 fixed to the lower part of the same position is connected and fixed to the lower end of the stopper 64. By the operation of the retracting cylinder 65, the stopper 64 is retracted onto the transport surface, and the stopper 64 temporarily stops the next stage ball box B transported to the ascending / descending position on the box feed conveyor 8.
【００２７】 図示実施例は上記の如く構成するものとして、以下、袋敷設装置１による包装 袋Ｆの敷設動作を説明する。 先ず、図４に示すように、多数枚の各包装袋Ｆ…が収納された運搬用コンテナ ９をボールコンベア１０上に一旦載置して、繰出し位置下部に配設したローラコ ンベア１１上に運搬用コンテナ９を装填セットする。一方、製函工程（図示省略 ）から供給される段ボール箱Ｂを箱送りコンベア８上の昇降位置に搬送し、図２ 、図１０に示すように、各回転用モータ６１，６２を駆動して、箱送りコンベア ８上の昇降位置に搬送された段ボール箱Ｂの前後面を箱支持アーム６１ａ及び各 箱支持アーム６２ａ，６２ａで押圧保持すると共に、箱昇降機構７の幅寄せ用シ リンダ５７を作動して、箱送りコンベア８上の昇降位置に搬送停止された段ボー ル箱Ｂを寄せ板５８で揃え板５９側に幅寄せする。同時に、出没用シリンダ６５ を作動して、箱送りコンベア８上の昇降位置に搬送される次の段ボール箱Ｂをス トッパ６４で一旦停止する。Assuming that the illustrated embodiment is configured as described above, the laying operation of the packaging bag F by the bag laying apparatus 1 will be described below. First, as shown in FIG. 4, a transportation container 9 containing a large number of packaging bags F ... Is once placed on a ball conveyor 10 and transported on a roller conveyor 11 arranged below the feeding position. The loading container 9 is loaded and set. On the other hand, the corrugated cardboard box B supplied from the box making process (not shown) is conveyed to the ascending / descending position on the box feeding conveyor 8 and, as shown in FIG. 2 and FIG. The box supporting arm 61a and the box supporting arms 62a, 62a press and hold the front and rear surfaces of the corrugated cardboard box B conveyed to the elevating position on the box feeding conveyor 8, and the width adjusting cylinder 57 of the box elevating mechanism 7 is held. The corrugated ball box B, which has been operated and stopped being conveyed to the ascending / descending position on the box feed conveyor 8, is moved to the aligning plate 59 side by the moving plate 58. At the same time, the retracting cylinder 65 is operated to temporarily stop the next cardboard box B transported to the ascending / descending position on the box feed conveyor 8 by the stopper 64.
【００２８】 次に、図３、図４、図５に示すように、袋繰出し機構２の繰出し用シリンダ１ ２及び昇降用シリンダ１５を作動して、運搬用コンテナ９の最上面に積重ねられ た包装袋Ｆの底部Ｆｂ側を各吸着パッド１７，１７で吸着保持して袋起立機構３ の袋載置台１９上に移載する。同時に、袋起立機構３の各押圧用モータ２８，２ ８を駆動して、袋載置台１９上に載置された包装袋Ｆを左右の各ピンチローラ２ ７，２７で送りローラ２５側に押圧する。Next, as shown in FIGS. 3, 4, and 5, the feeding cylinder 12 and the lifting cylinder 15 of the bag feeding mechanism 2 are operated to be stacked on the uppermost surface of the transport container 9. The bottom Fb side of the packaging bag F is suction-held by the suction pads 17 and 17 and transferred onto the bag mounting table 19 of the bag raising mechanism 3. At the same time, the pressing motors 28 and 28 of the bag raising mechanism 3 are driven to press the packaging bag F placed on the bag placing table 19 toward the feed roller 25 by the left and right pinch rollers 27 and 27. To do.
【００２９】 次に、袋繰出し機構２の各シリンダ１２，１５を復帰作動して、各吸着パッド １７，１７を初期位置に移動させ、袋開口機構４の旋回用シリンダ３８を起立時 に作動して、各吸着パッド３７，３７を上昇位置に回動停止した後、図６に示す ように、袋起立機構３の起立用シリンダ２０を作動して、１枚分の包装袋Ｆが載 置された袋載置台１９を起立姿勢に回動する。同時に、送りローラ２５を正逆転 して、後述する袋開口機構４により吸着保持される位置に包装袋Ｆの投入口Ｆａ を位置合わせする。Next, the cylinders 12 and 15 of the bag feeding mechanism 2 are reset to move the suction pads 17 and 17 to the initial positions, and the swiveling cylinder 38 of the bag opening mechanism 4 is operated to stand up. After stopping the rotation of the suction pads 37, 37 to the raised position, as shown in FIG. 6, the standing cylinder 20 of the bag raising mechanism 3 is actuated and one packaging bag F is placed. The bag mounting table 19 is rotated to the upright posture. At the same time, the feed roller 25 is rotated in the forward and reverse directions to align the input port Fa 1 of the packaging bag F with a position where the bag opening mechanism 4 is sucked and held.
【００３０】 次に、袋開口機構４の各開口用シリンダ２９，２９及び旋回用シリンダ３８を 作動して、袋載置台１９の遊端部側に保持された包装袋Ｆの投入口Ｆａを各吸着 パッド３２，３２及び各吸着パッド３７，３７で吸着保持する。同時に、袋起立 機構３の各押圧用モータ２８，２８を逆転して、左右の各ピンチローラ２７，２ ７を開位置に回動して包装袋Ｆの押圧保持を解除し、袋開口機構４の旋回用シリ ンダ３８を復帰作動して、袋載置台１９を水平姿勢に回動停止した後、袋繰出し 機構２の各シリンダ１２，１５を作動して、運搬用コンテナ９に収納された次の 包装袋Ｆを各吸着パッド１７，１７で吸着保持して袋載置台１９上に移載する。Next, the opening cylinders 29, 29 and the swiveling cylinder 38 of the bag opening mechanism 4 are actuated to set the opening Fa of the packaging bag F held on the free end side of the bag placing table 19 to the respective openings Fa. The suction pads 32, 32 and the respective suction pads 37, 37 are held by suction. At the same time, the pressing motors 28, 28 of the bag raising mechanism 3 are reversed to rotate the left and right pinch rollers 27, 27 to the open position to release the pressing and holding of the packaging bag F, and the bag opening mechanism 4 After the swiveling cylinder 38 of FIG. 2 is restored and the bag placing table 19 is stopped to rotate in the horizontal posture, the cylinders 12 and 15 of the bag feeding mechanism 2 are actuated, and the next container stored in the transport container 9 is moved. The packaging bag F is suction-held by the suction pads 17 and 17 and transferred onto the bag mounting table 19.
【００３１】 次に、図７に示すように、袋開口機構４の各開口用シリンダ２９，２９及び開 口用シリンダ３５を作動して、各吸着パッド３２，３２及び各吸着パッド３７， ３７で吸着保持した包装袋Ｆの投入口Ｆａを水平方向に開口する。図２、図８に 示すように、袋保持機構５の各保持用シリンダ４０，４０を作動して、上述の袋 開口機構４により開口された包装袋Ｆの投入口Ｆａ内に４本の各袋保持爪４２… を挿入して保持する。この後、袋開口機構４の旋回用シリンダ３８を復帰作動し て、各吸着パッド３７，３７を初期位置に回動停止する。Next, as shown in FIG. 7, the opening cylinders 29, 29 and the opening cylinder 35 of the bag opening mechanism 4 are actuated to cause the suction pads 32, 32 and the suction pads 37, 37 to operate. The input port Fa of the suction-held packaging bag F is opened horizontally. As shown in FIG. 2 and FIG. 8, the holding cylinders 40, 40 of the bag holding mechanism 5 are actuated so that the four bags are inserted into the bag opening opening Fa by the bag opening mechanism 4. The bag holding claws 42 are inserted and held. After that, the turning cylinder 38 of the bag opening mechanism 4 is restored to stop the suction pads 37, 37 from rotating to their initial positions.
【００３２】 次に、袋押込み機構６の袋挿入板４５に設けた各エア吐出孔４５ａ，４５ａか ら加圧エアを吐出して、上述の各袋保持爪４２…により開口保持された包装袋Ｆ を加圧エアにより適宜大きさに拡張する。図６に示すように、挿入用シリンダ４ ４を作動して、各袋保持爪４２…により開口保持された包装袋Ｆ内に袋挿入板４ ５を垂直挿入する。同時に、箱昇降機構７の昇降用シリンダ５６を作動して、箱 送りコンベア８上の昇降位置に搬送停止された段ボール箱Ｂを箱昇降台５５で垂 直方向に持上げ、上述の各袋保持爪４２…により開口保持された包装袋Ｆの底部 Ｆｂ側を段ボール箱Ｂ内に挿入すると共に、図２に示すように、各保持用シリン ダ６３，６３を作動して、箱昇降台５５上に載置された段ボール箱Ｂの前後面を 各箱保持板６３ａ，６３ａで押圧保持し、同段ボール箱Ｂの各フラップＢａ…を 鉛直姿勢に保持する。Next, pressurized air is discharged from the air discharge holes 45a, 45a provided in the bag insertion plate 45 of the bag pushing mechanism 6, and the packaging bag held by the bag holding claws 42 ... Expand F 2 to the appropriate size with pressurized air. As shown in FIG. 6, the insertion cylinder 44 is actuated to vertically insert the bag insertion plate 45 into the packaging bag F held open by the bag holding claws 42. At the same time, the raising / lowering cylinder 56 of the box raising / lowering mechanism 7 is actuated to lift the cardboard box B, which has been stopped at the raising / lowering position on the box feeding conveyor 8, in the vertical direction by the box raising / lowering table 55, and the above-mentioned bag holding claws are held. The bottom portion Fb side of the packaging bag F held open by 42 ... Is inserted into the corrugated box B, and as shown in FIG. The front and rear surfaces of the placed cardboard box B are pressed and held by the box holding plates 63a, 63a, and the flaps Ba of the cardboard box B are held in the vertical posture.
【００３３】 且つ、図９に示すように、包装袋Ｆの底部Ｆｂと段ボール箱Ｂの底面部とが接 触するまで袋挿入板４５により深く押込み、４本の各袋保持爪４２…から包装袋 Ｆの投入口Ｆａを脱落させた後、各折返し用シリンダ５１…を作動して、４本の 各折返し爪５３…で包装袋Ｆの投入口Ｆａを外側に折返して段ボール箱Ｂの各フ ラップＢａ…に被覆する。Further, as shown in FIG. 9, the bottom of the packaging bag F and the bottom of the corrugated box B are pushed deeply by the bag insertion plate 45 until they come into contact with each other, and the four bag holding claws 42 ... After dropping the input port Fa of the bag F, each of the folding cylinders 51 ... Is operated, the input port Fa of the packaging bag F is folded back by the four folding claws 53 ... Cover the wrap Ba ...
【００３４】 次に、袋押込み機構６の挿入用シリンダ４４及び各折返し用シリンダ５１…を 復帰作動して、各折返し爪５３…及び袋挿入板４５を初期位置に復帰させ、袋保 持機構５の各保持用シリンダ４０，４０を復帰作動して、各袋保持爪４２…を初 期位置に復帰させた後、袋開口機構４の各開口用シリンダ２９，２９を復帰作動 して、各吸着パッド３２，３２を初期位置に復帰させる。同時に、各保持用シリ ンダ６３，６３を復帰作動して、各箱保持板６３ａ，６３ａによる押圧保持を解 除し、箱昇降機構７の昇降用シリンダ５６及び幅寄せ用シリンダ５７を復帰作動 して、寄せ板５８による押圧保持を解除すると共に、袋敷設済みの段ボール箱Ｂ を箱送りコンベア８上に載置して次工程（例えば、袋詰め工程、袋封鎖工程、箱 封函工程）に搬送供給する。以下、上述と同様にして、各機構２，３，４，５， ６，７を駆動して、包装袋Ｆの敷設作業を継続して行う。Next, the insertion cylinder 44 and the folding cylinders 51 of the bag pushing mechanism 6 are returned to their original positions to return the folding claws 53 and the bag insertion plate 45 to the initial positions, and the bag holding mechanism 5 is returned. After returning the respective holding cylinders 40, 40 of FIG. 1 to return the respective bag holding claws 42 to the initial position, the opening cylinders 29, 29 of the bag opening mechanism 4 are returned to perform the respective suction operations. The pads 32, 32 are returned to their initial positions. At the same time, the holding cylinders 63, 63 are restored to release the pressure holding by the box holding plates 63a, 63a, and the lifting cylinder 56 and the width-shifting cylinder 57 of the box lifting mechanism 7 are reset. Then, the pressing and holding by the shifting plate 58 is released, and the cardboard box B having the bag laid is placed on the box feed conveyor 8 to be subjected to the next step (for example, bag packing step, bag sealing step, box sealing step). Transport and supply. Hereinafter, in the same manner as described above, the mechanisms 2, 3, 4, 5, 6, 7 are driven to continue the work of laying the packaging bag F.
【００３５】 以上のように、袋起立機構３の袋載置台１９上に繰出された包装袋Ｆの投入口 Ｆａ側を保持して上向き姿勢に起立するので、袋吸着時に於ける包装袋Ｆの位置 及び姿勢が安定し、袋開口機構４の各吸着パッド３２，３２及び各吸着パッド３ ７，３７で包装袋Ｆの投入口Ｆａを確実且つ正確に吸着保持することができる。 しかも、従来装置のように包装袋Ｆが移動途中で落下したり、包装袋Ｆの投入口 Ｆａが閉塞したりせず、包装袋Ｆを開口した状態のまま段ボール箱Ｂ内部に敷設 する作業が安定して行え、敷設作業の省力化及び能率アップを図ることができる 。As described above, since the packing bag F fed out on the bag placing table 19 of the bag raising mechanism 3 is held in the upward posture while holding the input port Fa side, the packing bag F at the time of bag adsorption The position and posture are stable, and the inlet Fa of the packaging bag F can be securely and accurately suction-held by the suction pads 32, 32 and the suction pads 37, 37 of the bag opening mechanism 4. Moreover, unlike the conventional device, the packaging bag F does not drop in the middle of movement and the insertion port Fa of the packaging bag F is not closed, and the work of laying the packaging bag F inside the corrugated box B with the packaging bag F open is possible. It can be performed stably, labor saving in laying work, and efficiency can be improved.
【００３６】 この考案の構成と、上述の実施例との対応において、 この考案の箱体は、実施例の段ボール箱Ｂに対応し、 以下同様に、 袋体は、包装袋Ｆに対応し、 袋供給手段は、袋繰出し機構２に対応し、 袋起立手段は、袋起立機構３に対応し、 袋開口手段は、袋開口機構４と、袋保持機構５とに対応し、 袋挿入手段は、袋押込み機構６と、箱昇降機構７とに対応するも、 この考案は、上述の実施例の構成のみに限定されるものではない。In the correspondence between the configuration of the present invention and the above-described embodiment, the box body of the present invention corresponds to the corrugated cardboard box B of the embodiment, and the like below, the bag body corresponds to the packaging bag F, The bag feeding means corresponds to the bag feeding mechanism 2, the bag raising means corresponds to the bag raising mechanism 3, the bag opening means corresponds to the bag opening mechanism 4 and the bag holding mechanism 5, and the bag inserting means is , The bag pushing mechanism 6 and the box lifting mechanism 7 are supported, but the invention is not limited to the configuration of the above-described embodiment.
【００３７】 上述の実施例では、空気圧式又は油圧式の昇降用シリンダ５６により段ボール 箱Ｂを予め設定した高さに昇降停止するが、例えば、ボールネジ機構やチェーン 機構等の適宜昇降手段により段ボール箱Ｂを任意高さに昇降停止するもよい。In the above-described embodiment, the cardboard box B is stopped up and down at a preset height by the pneumatic or hydraulic lifting cylinder 56. For example, the cardboard box B is appropriately lifted by a ball screw mechanism or a chain mechanism. B may be stopped up and down at an arbitrary height.
【００３８】 また、運搬用コンテナ９内に収納された多数枚の各包装袋Ｆ…を１枚ずつ繰出 し供給して段ボール箱Ｂ内に敷設するが、例えば、ロール状に巻回された合成樹 脂製の包装フィルムを適宜大きさに分離し、その分離形成してなる包装袋Ｆを１ 枚ずつ繰出し供給して段ボール箱Ｂ内に敷設するもよい。Further, a large number of the packaging bags F ... Stored in the transport container 9 are fed one by one and supplied to be laid in the corrugated cardboard box B. For example, a composite wound in a roll shape is used. It is also possible to separate the resin-made packaging film into an appropriate size, and feed and feed the packaging bags F formed by the separation one by one and lay them in the corrugated cardboard box B.
【図１】袋敷設装置の袋供給側及び箱供給側に配設した
各機構を示す側面図。FIG. 1 is a side view showing respective mechanisms arranged on a bag supply side and a box supply side of a bag laying device.
【図２】袋敷設装置の箱供給側に配設した各機構を示す
側面図。FIG. 2 is a side view showing each mechanism arranged on the box supply side of the bag laying device.
【図３】袋供給側に配設した各機構の動作を示す側面
図。FIG. 3 is a side view showing the operation of each mechanism arranged on the bag supply side.
【図４】袋繰出し機構及び袋起立機構による袋繰出し動
作を示す平面図。FIG. 4 is a plan view showing a bag feeding operation by a bag feeding mechanism and a bag standing mechanism.
【図５】袋繰出し機構及び袋起立機構による袋繰出し動
作を示す背面図。FIG. 5 is a rear view showing the bag feeding operation by the bag feeding mechanism and the bag standing mechanism.
【図６】箱供給側に配設した各機構の動作を示す側面
図。FIG. 6 is a side view showing the operation of each mechanism arranged on the box supply side.
【図７】袋開口機構による袋開口動作を示す平面図。FIG. 7 is a plan view showing a bag opening operation by the bag opening mechanism.
【図８】袋保持機構の各袋保持爪及び袋押込み機構の袋
挿入板を示す平面図。FIG. 8 is a plan view showing each bag holding claw of the bag holding mechanism and a bag insertion plate of the bag pushing mechanism.
【図９】袋押込み機構による袋押込み動作及び袋折返し
動作を示す側面図。FIG. 9 is a side view showing a bag pushing operation and a bag folding operation by the bag pushing mechanism.
【図１０】箱送りコンベアによる段ボール箱の停止動作
を示す平面図。FIG. 10 is a plan view showing the stopping operation of the cardboard box by the box feed conveyor.
【図１１】従来装置による包装袋の敷設動作を示す側面
図。FIG. 11 is a side view showing the laying operation of the packaging bag by the conventional device.
Ｆ…包装袋 Ｆａ…投入口 Ｆｂ…底部 Ｂ…段ボール箱 Ｂａ…フラップ １…袋敷設装置 ２…袋繰出し機構 ３…袋起立機構 ４…袋開口機構 ５…袋保持機構 ６…袋押込み機構 ７…箱昇降機構 ８…箱送りコンベア ９…運搬用コンテナ １７，３２，３７…吸着パッド １９…袋載置台 ２５…送りローラ ２７…ピンチローラ ４２…袋保持爪 ４５…袋挿入板 ４５ａ…エア吐出孔 ５３…折返し爪 ５５…箱昇降台 F ... Packaging bag Fa ... Input port Fb ... Bottom part B ... Corrugated box Ba ... Flap 1 ... Bag laying device 2 ... Bag feeding mechanism 3 ... Bag raising mechanism 4 ... Bag opening mechanism 5 ... Bag holding mechanism 6 ... Bag pushing mechanism 7 ... Box lifting mechanism 8 ... Box feed conveyor 9 ... Transport container 17, 32, 37 ... Adsorption pad 19 ... Bag placing table 25 ... Feed roller 27 ... Pinch roller 42 ... Bag holding claw 45 ... Bag insertion plate 45a ... Air ejection hole 53 … Folding claw 55… Box lift
Claims (1)
の投入口を袋開口手段の各吸着子で吸着保持して開口
し、袋挿入手段を駆動して、上面開放形態に組立てられ
た箱体内部に袋体を開口状態のまま垂直挿入して敷設す
る袋敷設装置であって、 上記袋開口手段の開口位置前段に、上記箱体内部に敷設
される大きさに形成した袋体を１枚ずつ供給する袋供給
手段と、 上記袋供給手段により供給される袋体の投入口側を保持
して、該袋体を投入口側が上向きとなる姿勢に起立する
袋起立手段とを設けた袋敷設装置。1. A bag inlet supplied to an opening position on a bag supply path is sucked and held by each adsorbent of a bag opening means and opened, and a bag inserting means is driven to assemble the bag into an open upper surface. A bag laying device for vertically inserting and laying a bag body in an open state inside the box body, wherein the bag is formed in a size to be laid inside the box body before the opening position of the bag opening means. Bag feeding means for feeding the bodies one by one, and bag raising means for holding the bag opening side of the bag body supplied by the bag feeding means and standing up the bag body in a posture in which the bag opening side faces upward. The provided bag laying device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993044192U JP2600515Y2 (en) | 1993-07-19 | 1993-07-19 | Bag laying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993044192U JP2600515Y2 (en) | 1993-07-19 | 1993-07-19 | Bag laying equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH079706U true JPH079706U (en) | 1995-02-10 |
| JP2600515Y2 JP2600515Y2 (en) | 1999-10-12 |
Family
ID=12684712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1993044192U Expired - Fee Related JP2600515Y2 (en) | 1993-07-19 | 1993-07-19 | Bag laying equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2600515Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012171626A (en) * | 2011-02-17 | 2012-09-10 | Yamato Scale Co Ltd | Box shaping apparatus for boxing equipment |
| KR102474193B1 (en) * | 2022-07-12 | 2022-12-06 | 김옥지 | Pp bag feeding machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101882941B1 (en) * | 2016-12-23 | 2018-07-30 | 주식회사 에스에프에이 | Apparatus and method for shaping packaging bag |
-
1993
- 1993-07-19 JP JP1993044192U patent/JP2600515Y2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012171626A (en) * | 2011-02-17 | 2012-09-10 | Yamato Scale Co Ltd | Box shaping apparatus for boxing equipment |
| KR102474193B1 (en) * | 2022-07-12 | 2022-12-06 | 김옥지 | Pp bag feeding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2600515Y2 (en) | 1999-10-12 |
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| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |