JPH0535613U - Packaging equipment using heat shrink film - Google Patents
Packaging equipment using heat shrink filmInfo
- Publication number
- JPH0535613U JPH0535613U JP8274491U JP8274491U JPH0535613U JP H0535613 U JPH0535613 U JP H0535613U JP 8274491 U JP8274491 U JP 8274491U JP 8274491 U JP8274491 U JP 8274491U JP H0535613 U JPH0535613 U JP H0535613U
- Authority
- JP
- Japan
- Prior art keywords
- heat
- packaged
- receiving plate
- shrinkable film
- plate
- 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.)
- Pending
Links
Landscapes
- Basic Packing Technique (AREA)
Abstract
(57)【要約】
【目的】 熱収縮フィルムを用いた包装工程の簡略化と
トラブル発生を防ぐ。
【構成】 上部両側から下方に引出して先端を予め溶着
した二枚の熱収縮フィルムＢ１、Ｂ２間に被包装物Ａを
挿入し、これを進退動自在となる受板２で支持すると共
に、受板２上に設けた一対の加圧プレート３、３で被包
装物Ａを両側から押圧して嵩低くし、両熱収縮フィルム
Ｂ１、Ｂ２を一対の切断溶着機構１で加熱加圧して切断
及びその上下で溶着を行なう。次に、切断溶着機構１及
び加圧プレート３、３の離開と受板２の退動で受板２上
から被包装物Ａを搬送体４上に落下排出し、搬送体４で
送られる被包装物Ａが加熱部５を通過することにより、
熱収縮フィルムＢが加熱されて収縮し、被包装物Ａは周
囲が熱収縮フィルムＢで密着した状態に包まれた包装姿
になる。
(57) [Abstract] [Purpose] Simplify the packaging process using heat shrink film and prevent troubles. [Structure] An article A to be packaged is inserted between two heat-shrinkable films B 1 and B 2 which are drawn downward from both sides of the upper part and whose ends are pre-welded, and are supported by a backing plate 2 which is movable back and forth. , low bulk presses the packaged articles a from both sides by a pair of pressure plates 3,3 which is provided on the receiving plate 2, heating both heat-shrinkable film B 1, B 2 in a pair of disconnect welding mechanism 1 pressurized performing welding in disconnected and vertically. Then, it falls discharge the objects to be packaged A on carrier 4 from above the receiving plate 2 in retracted the distraction and receiving plate 2 of disconnect welding mechanism 1 and the pressure plate 3,3, sent in carrier 4 By passing the packaged object A through the heating unit 5,
The heat-shrinkable film B is heated and shrunk, and the object A to be packaged has a package shape in which the periphery is tightly wrapped with the heat-shrinkable film B.
Description
【０００１】[0001]
この考案は、熱収縮フィルムで被包装物を包装するための包装装置に関する。 The present invention relates to a packaging device for packaging an article to be packaged with a heat shrinkable film.
【０００２】[0002]
各種品物の包装形態として、品物を熱収縮フィルムで包み、加熱によるフィル ムの収縮によって外周を巻き締めるものが提案されている。 上記のような形態の包装を行なうには、接続した二枚の熱収縮フィルム間に被 包装物を挿入する工程と、被包装物を包むように熱収縮フィルムを溶着及び溶断 する工程と、被包装物を包む熱収縮フィルムを加熱して収縮させる加熱工程とが 必要になり、これらの各工程を自動的に連続して行なう包装装置として、例えば 実開平２−１３５４０３号が提案されている。 As a packaging form for various products, it has been proposed to wrap the products in a heat-shrinkable film and wrap the outer circumference by shrinking the film by heating. To perform the above-mentioned packaging, the steps of inserting the packaged object between two connected heat-shrinkable films, the steps of welding and fusing the heat-shrinkable film so as to wrap the packaged object, and the packaged object A heating step of heating and shrinking a heat-shrinkable film that wraps an object is required, and as a packaging device for automatically and continuously performing each of these steps, for example, Japanese Utility Model Publication No. 2-135403 has been proposed.
【０００３】 上記した従来の包装装置は、被包装物を支持するコンベアの受取側端部の位置 に、上下から引出した熱収縮フィルムの溶断と溶着を行なう溶断溶着機構と、コ ンベア上に被包装物を供給する送り込み機構を配置し、上記コンベアの取出し側 端部にコンベアから送り出された被包装物を受取って前方に移送する搬送コンベ アと、このコンベアの途中に熱収縮フィルムの加熱部を設けた構造になっており 、被包装物を送り込み機構でコンベア上に送り込んだ後、熱収縮フィルムの溶断 と溶着を行ない、この後、コンベア及び搬送コンベアを駆動し、被包装物を送り 出すと共に、この送り途中で熱収縮フィルムを加熱収縮させるものである。The above-mentioned conventional packaging apparatus has a fusion welding mechanism for fusing and fusing a heat-shrinkable film pulled out from above and below, at a position of a receiving side end of a conveyor for supporting an article to be packaged, and a covering device on a conveyor. A feeding mechanism is arranged to feed the package, and at the end of the take-out side of the conveyor, a conveyer conveyor that receives the packaged article sent from the conveyor and transfers it forward, and a heating section for the heat shrink film in the middle of this conveyor. With the structure in which the heat-shrinkable film is melted and welded after the object to be packaged is fed onto the conveyor by the feeding mechanism, the conveyor and the conveyor are then driven to deliver the object to be packaged. At the same time, the heat-shrinkable film is heat-shrinked during this feeding.
【０００４】[0004]
ところで、上記のような従来の包装装置は、被包装物のコンベア上に対する供 給を送り込み機構による押し込みによって行なうと共に、コンベア及び搬送コン ベアの駆動により被包装物を横方向に取出すため、全体の構造が複雑になり、製 作コストが高くつくという問題がある。 また、被包装物の送り込みや取出し時にフィルムを挾み込んだり噛み込む部分 が生じやすく、包装工程にトラブルが発生しやすいという問題がある。 By the way, in the conventional packaging apparatus as described above, the feeding of the articles to be packaged onto the conveyor is performed by pushing in by the feeding mechanism, and the articles to be packaged are taken out in the lateral direction by driving the conveyor and the conveyer conveyor. There is a problem that the structure becomes complicated and the manufacturing cost becomes high. In addition, there is a problem that a film is likely to be caught or bitten when the package is fed in or taken out, which causes a problem in the packaging process.
【０００５】 そこで、この考案は、上記のような問題点を解決するため、構造が簡単で製作 コストの低減が図れると共に、トラブル発生の原因部分がない熱収縮フィルムを 用いる包装装置を提供することを課題としている。In view of the above, the present invention provides a packaging device using a heat-shrinkable film, which has a simple structure, can reduce the manufacturing cost, and has no cause of trouble in order to solve the above problems. Is an issue.
【０００６】[0006]
上記のような課題を解決するため、この考案は、両側から下方に引出した二枚 の熱収縮フィルムを挾む両側の位置に互に接近離反動自在となるよう配置され、 接近位置で両フィルムを重ね合わせて溶断とその両側での溶着を行なう溶断溶着 機構と、前記溶断溶着機構の直下に位置して水平方向に進退動自在となり、前進 位置で両熱収縮フィルム間に挿入された被包装物を支持する受板と、前記受板の 上部両側の位置で対向して互に進退動自在となり、接近位置で熱収縮フィルム間 に納まる受板上の被包装物を両側から押圧する一対の加圧プレートと、前記受板 の下方に位置し、受板の退動によって落下してくる被包装物を受取る搬送体と、 前記搬送体の移送途中に設けられ、被包装物を包む熱収縮フィルムを加熱して収 縮させる加熱部とからなり、受板上において熱収縮フィルムで包まれた被包装物 は、加圧プレートの離開と受板の退動により、受板上から搬送体上へ直接落下排 出される構成を採用したものである。 In order to solve the above-mentioned problems, the present invention is arranged so that two heat-shrinkable films drawn downward from both sides sandwich the two films so that they can move toward and away from each other. The fusing and welding mechanism that overlaps and fusing on both sides of the fusing mechanism and the fusing and welding mechanism that is located directly below the fusing and fusing mechanism and can be moved back and forth in the horizontal direction. A pair of support plates that support the object and a pair of top and bottom parts of the support plate that are opposed to each other and can move back and forth, and press the packaged object on the support plate that is housed between the heat-shrinkable films from both sides in the approaching position. A pressure plate, a carrier that is located below the receiving plate and receives a packaged item that falls due to the receding of the receiving plate, and a heat shrinkage that is provided during the transfer of the conveyer and that wraps the packaged item. A heating unit that heats and shrinks the film The product to be packaged that is wrapped with a heat-shrinkable film on the backing plate has a structure in which it is dropped and ejected directly from the backing plate onto the carrier by separating the pressure plate and retracting the backing plate. Is.
【０００７】[0007]
上下から引出した熱収縮フィルムの両端を溶着した状態でフィルム間に被包装 物を挿入して受板上に載置すると、先ず両加圧プレートが接近動して被包装を両 側から加圧し、嵩低くすると、次に溶断溶着機構が接近動し、被包装物の直上に おいて熱収縮フィルムの溶断とその両側部分の溶着とを行ない、この後溶断溶着 機構と加圧プレートが離開すると共に受板が退動し、筒状になった熱収縮フィル ムで包まれた被包装物が受板上から落下排出され、直下の搬送体で受取られると この搬送体によって送られ、加熱部を通過することによって筒状の熱収縮フィル ムは収縮し、被包装物を周囲から締め付けて覆った包装姿になる。 When both ends of the heat-shrinkable film pulled out from the top and bottom are welded and the packaged object is inserted between the films and placed on the backing plate, first, both pressure plates move toward each other to compress the packaged product from both sides. If the volume is lowered, then the fusing and welding mechanism moves closer, and the fusing of the heat-shrinkable film and the welding of both sides of the heat-shrinking film are performed immediately above the packaged object, and then the fusing and welding mechanism and the pressure plate are separated. At the same time, the backing plate retreats, and the packaged object wrapped in the tubular heat-shrink film drops and is discharged from the backing plate, and when it is received by the transporter directly below, it is sent by this transporter and the heating unit. The tubular heat-shrinkable film shrinks as it passes through, and the packaged form is obtained by tightening and covering the object to be packaged.
【０００８】[0008]
以下、この考案の実施例を添付図面に基づいて説明する。 An embodiment of the present invention will be described below with reference to the accompanying drawings.
【０００９】 図７と図８は被包装物Ａとこれを包装する熱収縮フィルムＢの関係を示し、被 包装物Ａとしては例えば重ね合わせた葉書を示すことができ、図７のように、熱 収縮フィルムＢは被包装物Ａの長さよりも広幅となる二枚のフィルムＢ1 、Ｂ2 を用い、両フィルムＢ1 、Ｂ2 の両側を互に溶着することによって被包装物Ａを 包む角筒状にした後、図８の如く、熱収縮フィルムＢを加熱収縮させることによ り、被包装物Ａを外周面から締付けるように包んだ包装姿となる。7 and 8 show the relationship between the article A to be packaged and the heat-shrinkable film B that wraps it. As the article A to be packaged, for example, a postcard can be shown, and as shown in FIG. The heat-shrinkable film B uses two films B 1 and B 2 which are wider than the length of the object A to be packaged, and the both sides of both films B 1 and B 2 are welded to each other to wrap the object A to be packaged. After being formed into a rectangular tube shape, the heat-shrinkable film B is heated and shrunk as shown in FIG. 8, so that the packaged object A is wrapped so as to be clamped from the outer peripheral surface.
【００１０】 上記のような包装を行なうための包装装置は、図１に示すように、ロール巻き したフィルムＢ1 、Ｂ2 を両側に所定の間隔を設けて配置すると共に、下方に引 出した両フィルムＢ1 、Ｂ2 を挾む両側に位置する溶断溶着機構１と、該機構１ の下方に位置する受板２と、受板２の上部両側で対向起立する一対の加圧プレー ト３、３と、受板２の下方に位置する搬送体４と、この搬送体４の途中に位置す る加熱部５とを設けて形成されている。As shown in FIG. 1, the packaging apparatus for performing the above-described packaging has roll-wound films B 1 and B 2 arranged at predetermined intervals on both sides and pulled out downward. The fusing and welding mechanism 1 positioned on both sides of the films B 1 and B 2 , the receiving plate 2 positioned below the mechanism 1, and a pair of pressure plates 3 standing upright on both upper sides of the receiving plate 2. 3, a carrier 4 located below the receiving plate 2, and a heating unit 5 located in the middle of the carrier 4.
【００１１】 溶断溶着機構１は、フィルムＢ1 、Ｂ2 を挾む両側の位置に、一対となるヒー タ６と受部材７を互に接近離反動自在となるよう配置し、ヒータ６にフィルム溶 断刃８とその上下に溶着刃９、９を設け、他方の受部材７は各刃の受面を備えた 構造になっており、ヒータ６と受部材７の接近動時に両フィルムＢ1 、Ｂ2 を重 ね合わせ、フィルムの幅方向全長を溶断すると同時にその上下の位置を溶着する ようになっている。The fusing / welding mechanism 1 has a pair of heaters 6 and receiving members 7 arranged at positions on both sides of the films B 1 and B 2 so that the heaters 6 and the receiving members 7 can move toward and away from each other. The fusing blade 8 and the fusing blades 9 and 9 are provided above and below the fusing blade 8, and the other receiving member 7 has a receiving surface for each blade. When the heater 6 and the receiving member 7 move toward each other, both films B 1 , B 2 are overlapped, and the entire length in the width direction of the film is fused and simultaneously the upper and lower positions thereof are welded.
【００１２】 受板２は水平方向に進退動するようスライド支持され、前進位置にあるとき下 方に引出したフィルムＢ1 、Ｂ2 の直下に臨み、フィルムＢ1 、Ｂ2 間に挿入し て落し込んだ被包装物Ａを支持すると共に、退動時には被包装物Ａを落下排出す るだけのストロークを進退動する。The receiving plate 2 is slidably supported so as to move back and forth in the horizontal direction, and when it is in the forward position, it faces directly below the films B 1 and B 2 pulled out downward, and is inserted between the films B 1 and B 2. While supporting the dropped package A, it moves back and forth by a stroke enough to drop and discharge the package A when retracting.
【００１３】 一対の加圧プレート３、３は、前進位置に停止する受板２の上部で、この受板 ２上に供給した被包装物Ａを挾む両側の位置で対向し、互に進退動自在となり、 接近位置でフィルムＢ1 、Ｂ2 間に納まる被包装物Ａを両側から加圧し、被包装 物Ａを嵩低くするものである。The pair of pressure plates 3 and 3 face each other at positions on both sides of the receiving plate 2 that stops at the forward position and sandwich the article A to be packaged supplied onto the receiving plate 2, and move back and forth with respect to each other. It is movable and presses the object A to be packaged between the films B 1 and B 2 at the approaching position from both sides to lower the object A to be packaged.
【００１４】 前記搬送体４は、受板２の下方位置に受取側の端部が臨むように配置した各種 コンベアによって形成され、受板２の退動によって落下排出された被包装物Ａを 受取って取出し側に搬送すると共に、この搬送体４の途中に設けた加熱部５は例 えば熱風室によって形成されている。The carrier 4 is formed by various conveyors which are arranged below the receiving plate 2 such that the receiving side ends thereof face each other, and receives the object A to be packaged which is dropped and discharged by the receding of the receiving plate 2. The heating unit 5 provided in the middle of the carrier 4 is formed by, for example, a hot air chamber.
【００１５】 上記受板２と搬送体４の間には被包装物Ａの高さ寸法以上の空間が確保され、 受板２から排出される被包装物Ａは単に落下することにより搬送体４上に支持さ れることになる。A space equal to or higher than the height dimension of the article to be packaged A is secured between the receiving plate 2 and the carrier 4, and the article to be packaged A discharged from the plate 2 is simply dropped to convey the object 4 to be transported. Will be supported above.
【００１６】 次に、包装装置を用いて行なう包装工程を図１乃至図６に示す工程図に従って 説明する。Next, a packaging process performed using the packaging device will be described with reference to the process diagrams shown in FIGS. 1 to 6.
【００１７】 先ず、図１に示すように、受板２が前進位置にあり、ヒータ６と受部材７及び 加圧プレート３、３が共に離開し、下方に引出した両フィルムＢ1 、Ｂ2 の端部 が予め溶着された状態で両フィルムＢ1 、Ｂ2 間に挿入した被包装物Ａを両加圧 プレート３、３間に落し込めば、フィルムＢ1 、Ｂ2 を引出した状態で受板２上 に支持される。First, as shown in FIG. 1, the receiving plate 2 is at the forward position, the heater 6 and the receiving member 7 and the pressure plates 3 and 3 are separated and opened, and both films B 1 and B 2 pulled out downward. If the object A to be packed inserted between the films B 1 and B 2 with the edges of the film pre-welded is dropped between the pressure plates 3 and 3, the films B 1 and B 2 will be drawn out. It is supported on the backing plate 2.
【００１８】 次に、図２のように加圧プレート３、３が互に接近動し、フィルムＢ1 、Ｂ2 間に納まる被包装物Ａを両側から押圧し、被包装物Ａの嵩を低くする。Next, as shown in FIG. 2, the pressure plates 3 and 3 move toward each other to press the object A to be packaged between the films B 1 and B 2 from both sides to reduce the bulk of the object A to be packaged. make low.
【００１９】 次に図３のように、ヒータ６と受部材７が互に接近動し、両側のフィルムＢ1 、Ｂ2 を被包装物Ａの直上位置において押圧して重ね合わせ、溶断刃８によって 両フィルムＢ1 、Ｂ2 を溶断すると同時に溶着刃９、９がその上下位置において フィルムＢ1 、Ｂ2 を溶着し、この後ヒータ６と受部材７は退動位置に戻って離 開する。Next, as shown in FIG. 3, the heater 6 and the receiving member 7 move close to each other, and the films B 1 and B 2 on both sides are pressed and overlapped at a position directly above the article A to be packaged, and the fusing blade 8 is cut. The two blades B 1 and B 2 are melted and the welding blades 9 and 9 simultaneously weld the films B 1 and B 2 at their upper and lower positions, after which the heater 6 and the receiving member 7 return to the retracted position and are separated. .
【００２０】 フィルムＢ1 、Ｂ2 の溶断及び溶着によって、被包装物Ａを包むフィルムＢ1 、Ｂ2 は、図７で示したように角筒状となり、その両端が被包装物Ａの両端から 突出した状態となる。The films B 1 and B 2 that wrap the object A to be packaged by fusing and welding the films B 1 and B 2 have a rectangular tube shape as shown in FIG. 7, and both ends thereof are both ends of the object A to be packaged. It will be in a state of protruding from.
【００２１】 図４のように、両ヒータ６と受部材７が退動して開離すると、受板２が退動位 置にスライド移動すると共に、両加圧プレート３、３も退動して離開し、支持の 解かれた被包装物Ａは自重によって落下する。As shown in FIG. 4, when both the heaters 6 and the receiving members 7 are retracted and separated, the receiving plate 2 is slid to the retracted position, and the pressure plates 3 and 3 are also retracted. The packaged object A that has been released and unsupported falls by its own weight.
【００２２】 図５のように、落下した被包装物Ａは直下の搬送体４上に載ると共に、受板２ は前進位置に戻り、次の包装に備えると共に、搬送体４の駆動により被包装物Ａ は取出側に向けて送られ、図６のように、その送り途中で加熱部５内を通過する ことにより、熱収縮フィルムＢが加熱され、該フィルムＢは収縮する。As shown in FIG. 5, the dropped object A to be packaged is placed on the carrier 4 immediately below, and the receiving plate 2 is returned to the forward position to prepare for the next package and the object to be packaged 4 is driven by the carrier 4. The object A is sent toward the take-out side, and as shown in FIG. 6, the heat-shrinkable film B is heated by passing through the heating section 5 during the sending, and the film B shrinks.
【００２３】 加熱により収縮した熱収縮フィルムＢは被包装物Ａの外周面に対して締付ける ように密着し、図８で示したような包装姿となって搬送体４から排出されること になる。The heat-shrinkable film B shrunk by heating adheres to the outer peripheral surface of the object to be packaged A so as to be tightened, and the package shape as shown in FIG. 8 is discharged from the carrier 4. .
【００２４】 上記のように、被包装物Ａを手作業でフィルムＢ1 、Ｂ2 間に挿入するだけで 、熱収縮フィルムＢによる包装が自動的に行なえることになる。As described above, the heat shrinkable film B can be automatically packaged simply by manually inserting the article A to be packaged between the films B 1 and B 2 .
【００２５】[0025]
以上のように、この考案によると、受板と加圧プレート間に、二枚の熱収縮フ ィルムと共に被包装物を挿入し、該フィルムの溶着溶断後に被包装物を受板上か ら搬送体上へ落下排出させ、搬送体の途中に設けた加熱部で熱収縮フィルムを加 熱収縮させるようにしたので、熱収縮フィルムの使用による包装の自動化におい て、被包装物の受板上から搬送体上への移送が単純に落下させるだけであり、構 造の簡略化によってトラブルの発生する部分がなくなり、熱収縮フィルムを用い た包装が円滑に能率よく行なえる。 As described above, according to the present invention, the packaged object is inserted between the receiving plate and the pressure plate together with the two heat-shrinking films, and the packaged object is conveyed from the receiving plate after the film is melted and melted. Since the heat-shrink film is heated and shrunk in the heating part provided in the middle of the carrier, the heat-shrink film is used to automatically shrink the package from the receiving plate of the package. The transfer onto the carrier is simply dropped, and the simplified structure eliminates trouble areas, and packaging using heat-shrinkable film can be performed smoothly and efficiently.
【提出日】平成３年１１月１９日[Submission date] November 19, 1991
【手続補正２】[Procedure Amendment 2]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００６[Correction target item name] 0006
【補正方法】変更[Correction method] Change
【０００６】[0006]
上記のような課題を解決するため、この考案は、両側から下方に引出した二枚 の熱収縮フィルムを挾む両側の位置に互に接近離反動自在となるよう配置され、 接近位置で両フィルムを重ね合わせて切断とその両側での溶着を行なう切断溶着 機構と、前記切断溶着機構の直下に位置して水平方向に進退動自在となり、前進 位置で両熱収縮フィルム間に挿入された被包装物を支持する受板と、前記受板の 上部両側の位置で対向して互に進退動自在となり、接近位置で熱収縮フィルム間 に納まる受板上の被包装物を両側から押圧する一対の加圧プレートと、前記受板 の下方に位置し、受板の退動によって落下してくる被包装物を受取る搬送体と、 前記搬送体の移送途中に設けられ、被包装物を包む熱収縮フィルムを加熱して収 縮させる加熱部とからなり、受板上において熱収縮フィルムで包まれた被包装物 は、加圧プレートの離開と受板の退動により、受板上から搬送体上へ直接落下排 出される構成を採用したものである。In order to solve the above problems, the present invention is arranged so as to be able to move toward and away from each other at positions on both sides sandwiching two heat-shrinkable films drawn downward from both sides, and both films can be moved at the approaching position. the overlapped with disconnected and the disconnected welding mechanism for welding on both sides, the result freely advance and retreat in the horizontal direction and located immediately below the disconnect welding mechanism, are inserted between the heat-shrinkable film in the forward position The backing plate supporting the packaged object and the top plate of the receiving plate are opposed to each other so that they can move back and forth and press the packaged object on the receiving plate that is housed between the heat shrink films from the both sides at the approaching position. A pair of pressure plates, a carrier that is located below the receiving plate and that receives the objects to be packaged that fall due to the receding of the receiving plates, and a transfer body that is provided during the transfer of the objects to be packaged. Heating part that heats and shrinks the heat shrink film The product to be packaged, which is wrapped with a heat-shrinkable film on the backing plate, is configured to be dropped and discharged directly from the backing plate onto the carrier by separating the pressure plate and retracting the backing plate. Is.
【手続補正３】[Procedure 3]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００７[Correction target item name] 0007
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【０００７】[0007]
上下から引出した熱収縮フィルムの両端を溶着した状態でフィルム間に被包装 物を挿入して受板上に載置すると、先ず両加圧プレートが接近動して被包装を両 側から加圧し、嵩低くすると、次に切断溶着機構が接近動し、被包装物の直上に おいて熱収縮フィルムの切断とその両側部分の溶着とを行ない、この後切断溶着 機構と加圧プレートが離開すると共に受板が退動し、筒状になった熱収縮フィル ムで包まれた被包装物が受板上から落下排出され、直下の搬送体で受取られると この搬送体によって送られ、加熱部を通過することによって筒状の熱収縮フィル ムは収縮し、被包装物を周囲から締め付けて覆った包装姿になる。When both ends of the heat-shrinkable film pulled out from the top and bottom are welded and the packaged object is inserted between the films and placed on the backing plate, first, both pressure plates move toward each other to compress the packaged product from both sides. , the bulk lower, and then disconnect the welding mechanism is approaching movement, performs the welding of disconnected and its both side portions of the Oite heat shrinkable film immediately above the material to be packaged, and thereafter disconnect welding mechanism and pressure plate When the receiving plate recedes and the receiving plate recedes, the packaged object wrapped with the cylindrical heat-shrink film drops from the receiving plate and is discharged. The tubular heat-shrink film shrinks as it passes through the heating unit, and the packaged product is wrapped by tightening it from the surroundings.
【手続補正４】[Procedure amendment 4]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００１０[Correction target item name] 0010
【補正方法】変更[Correction method] Change
【００１０】 上記のような包装を行なうための包装装置は、図１に示すように、ロール巻き したフィルムＢ１、Ｂ２を両側に所定の間隔を設けて配置すると共に、下方に引 出した両フィルムＢ１、Ｂ２を挾む両側に位置する切断溶着機構１と、該機構１ の下方に位置する受板２と、受板２の上部両側で対向起立する一対の加圧プレー ト３、３と、受板２の下方に位置する搬送体４と、この搬送体４の途中に位置す る加熱部５とを設けて形成されている。As shown in FIG. 1, the packaging apparatus for performing the above-described packaging is arranged such that the rolled films B 1 and B 2 are arranged on both sides at a predetermined interval and pulled out downward. and disconnect the welding mechanism 1 located on both sides sandwiching the both films B 1, B 2, and the receiving plate 2 located below the mechanism 1, a pair of pressure plates that faces standing at both upper sides of the support plate 2 3 and 3, a carrier 4 located below the receiving plate 2, and a heating unit 5 located in the middle of the carrier 4 are provided.
【手続補正５】[Procedure Amendment 5]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００１１[Correction target item name] 0011
【補正方法】変更[Correction method] Change
【００１１】切 断溶着機構１は、フィルムＢ１、Ｂ２を挾む両側の位置に、一対となるヒー タ６と受部材７を互に接近離反動自在となるよう配置し、ヒータ６にフィルム切 断刃８とその上下に溶着刃９、９を設け、他方の受部材７は各刃の受面を備えた 構造になっており、ヒータ６と受部材７の接近動時に両フィルムＢ１、Ｂ２を重 ね合わせ、フィルムの幅方向全長を切断すると同時にその上下の位置を溶着する ようになっており、フィルム切断刃８は例えば鋸刃状の刃物をヒータで加熱する 構造になっている。 [0011] disconnect welding mechanism 1, the position of both sides of the film B 1, B 2, the heater motor 6 and receiving member 7 made of a pair mutually arranged so as to be freely accessible away recoil, the heater 6 film welding blades 9, 9 provided with its upper and lower disconnect blade 8, the other receiving member 7 has a structure having a receiving surface of each blade, both films during approaching movement of the heater 6 and the receiving member 7 B 1, B 2 overlaid one, when disconnecting the width direction entire length of the film is adapted to weld the position of the upper and lower at the same time, the film cutting blade 8 is structured to heating by a heater, for example, serrated blade Has become.
【手続補正６】[Procedure Amendment 6]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００１９[Name of item to be corrected] 0019
【補正方法】変更[Correction method] Change
【００１９】 次に図３のように、ヒータ６と受部材７が互に接近動し、両側のフィルムＢ１ 、Ｂ２を被包装物Ａの直上位置において押圧して重ね合わせ、切断刃８によって 両フィルムＢ１、Ｂ２を切断すると同時に溶着刃９、９がその上下位置において フィルムＢ１、Ｂ２を溶着し、この後ヒータ６と受部Ｂ材７は退動位置に戻って 離開する。Next, as shown in FIG. 3, the heater 6 and the receiving member 7 move toward each other, and the films B on both sides are moved.1 , BTwoAre pressed at a position directly above the article A to be stacked,OffBoth films B by cutting blade 81, BTwoToOffAt the same time as cutting, the welding blades 9 and 9 are in the upper and lower positions thereof.1, BTwoAfter that, the heater 6 and the receiving portion B member 7 return to the retracted position and are separated.
【手続補正７】[Procedure Amendment 7]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００２５[Name of item to be corrected] 0025
【補正方法】変更[Correction method] Change
【００２５】[0025]
以上のように、この考案によると、受板と加圧プレート間に、二枚の熱収縮フ ィルムと共にその間に供給した被包装物を挿入し、該フィルムの切断溶着後に被 包装物を受板上から搬送体上へ落下排出させ、搬送体の途中に設けた加熱部で熱 収縮フィルムを加熱収縮させるようにしたので、熱収縮フィルムの使用による包 装の自動化において、被包装物の受板上から搬送体上への移送が単純に落下させ るだけであり、構造の簡略化によってトラブルの発生する部分がなくなり、熱収 縮フィルムを用いた包装が円滑に能率よく行なえる。Receiving According to, this invention as described above, between the receiving plate and the pressure plate, and insert the packaged articles supplied to the meantime with two heat-shrinkable off Irumu, the articles to be packaged after disconnected welding of the film Since the heat-shrink film is heated and shrunk by the heating part provided in the middle of the carrier, the heat-shrink film is heat-shrinked. The transfer from the plate to the carrier is simply dropped, and the structure is simplified so that there are no trouble parts and packaging using heat shrink film can be carried out smoothly and efficiently.
【図１】包装装置の包装開始状態を示す正面図FIG. 1 is a front view showing a packaging start state of a packaging device.
【図２】同上における被包装物の加圧状態を示す正面図FIG. 2 is a front view showing the pressurized state of the packaged item in the above.
【図３】同上における熱収縮フィルムの溶着溶断状態を
示す正面図FIG. 3 is a front view showing the heat-shrinkable film in the same state as that shown in FIG.
【図４】同上の被包装物排出状態を示す正面図FIG. 4 is a front view showing a state in which the above-mentioned packaged object is discharged.
【図５】同上の被包装物搬送状態を示す正面図FIG. 5 is a front view showing a state in which the above-mentioned packaged object is conveyed.
【図６】同上の熱収縮フィルムの加熱収縮状態を示す正
面図FIG. 6 is a front view showing a heat-shrinkable state of the heat-shrinkable film of the above.
【図７】被包装物を熱収縮フィルムで包んだ状態の斜視
図FIG. 7 is a perspective view of a packaged object wrapped with a heat-shrinkable film.
【図８】同上における熱収縮フィルムの加熱収縮状態を
示す斜視図FIG. 8 is a perspective view showing a heat-shrinkable state of the heat-shrinkable film in the above.
１ 溶断溶着機構 ２ 受板 ３ 加圧プレート ４ 搬送体 ５ 加熱部 ６ ヒータ ７ 受部材 ８ 溶断刃 ９ 溶着刃 Ａ 被包装物 Ｂ 熱収縮フィルム Ｂ1 、Ｂ2 フィルムDESCRIPTION OF SYMBOLS 1 Welding and welding mechanism 2 Receiving plate 3 Pressurizing plate 4 Conveyor 5 Heating part 6 Heater 7 Receiving member 8 Welding blade 9 Welding blade A Packaged object B Heat shrink film B 1 , B 2 film
【手続補正書】[Procedure amendment]
【提出日】平成３年１１月１９日[Submission date] November 19, 1991
【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】実用新案登録請求の範囲[Item name to be amended] Scope of utility model registration request
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【実用新案登録請求の範囲】[Scope of utility model registration request]
【請求項１】 両側から下方に引出した二枚の熱収縮フ
ィルムを挾む両側の位置に互に接近離反動自在となるよ
う配置され、接近位置で両フィルムを重ね合わせて切断
とその両側での溶着を行なう切断溶着機構と、 前記切断溶着機構の直下に位置して水平方向に進退動自
在となり、前進位置で両熱収縮フィルム間に挿入された
被包装物を支持する受板と、 前記受板の上部両側の位置で対向して互に進退動自在と
なり、接近位置で熱収縮フィルム間に納まる受板上の被
包装物を両側から押圧する一対の加圧プレートと、 前記受板の下方に位置し、受板の退動によって落下して
くる被包装物を受取る搬送体と、 前記搬送体の移送途中に設けられ、被包装物を包む熱収
縮フィルムを加熱して収縮させる加熱部とからなり、 受板上において熱収縮フィルムで包まれた被包装物は、
加圧プレートの離開と受板の退動により、受板上から搬
送体上へ直接落下排出されることを特徴とする熱収縮フ
ィルムを用いる包装装置。 ─────────────────────────────────────────────────────
1. A one another are arranged so as to be freely accessible away recoil from both sides on both sides of a position sandwiching two sheets of heat-shrinkable film drawer downward, disconnected and both sides by superposing two film proximate position supporting the disconnected welding mechanism for welding the cut located immediately below the cross-sectional welding mechanism becomes freely advance and retreat in the horizontal direction, the package item that is inserted between the heat-shrinkable film in the forward position in the receiving plate A pair of pressure plates that are opposed to each other at positions on both sides of the upper part of the receiving plate and are movable back and forth with respect to each other, and press the article to be packaged on the receiving plate that is housed between the heat shrinkable films at the approaching position from both sides, A carrier that is located below the receiving plate and receives the object to be packaged that falls due to the receding of the receiving plate, and a heat-shrinkable film that is provided in the middle of the transfer of the carrier and that wraps the object to be heated shrinks. And a heating part to The package wrapped in Lum is,
A packaging apparatus using a heat-shrinkable film, characterized in that the pressure plate is released and the receiving plate is retracted so that the pressing plate directly drops and discharges it onto a carrier. ─────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成３年１１月１９日[Submission date] November 19, 1991
【手続補正８】[Procedure Amendment 8]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】符号の説明[Correction target item name] Explanation of code
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【符号の説明】 １ 切断溶着機構 ２ 受板 ３ 加圧プレート ４ 搬送体 ５ 加熱部 ６ ヒータ ７ 受部材 ８ 切断刃 ９ 溶着刃 Ａ 被包装物 Ｂ 熱収縮フィルム Ｂ１、Ｂ２ フィルム[Reference Numerals] 1 disconnected welding mechanism 2 receiving plate 3 pressure plate 4 carrier 5 heating unit 6 heater 7 receiving member 8 disconnect blade 9 welded blade A to be packaged B heat shrinkable film B 1, B 2 film
Claims (1)
ィルムを挾む両側の位置に互に接近離反動自在となるよ
う配置され、接近位置で両フィルムを重ね合わせて溶断
とその両側での溶着を行なう溶断溶着機構と、 前記溶断溶着機構の直下に位置して水平方向に進退動自
在となり、前進位置で両熱収縮フィルム間に挿入された
被包装物を支持する受板と、 前記受板の上部両側の位置で対向して互に進退動自在と
なり、接近位置で熱収縮フィルム間に納まる受板上の被
包装物を両側から押圧する一対の加圧プレートと、 前記受板の下方に位置し、受板の退動によって落下して
くる被包装物を受取る搬送体と、 前記搬送体の移送途中に設けられ、被包装物を包む熱収
縮フィルムを加熱して収縮させる加熱部とからなり、 受板上において熱収縮フィルムで包まれた被包装物は、
加圧プレートの離開と受板の退動により、受板上から搬
送体上へ直接落下排出されることを特徴とする熱収縮フ
ィルムを用いる包装装置。1. A heat shrinkable film, which is drawn downward from both sides, is arranged so as to be able to move toward and away from each other at positions on both sides of the heat shrinkable film. A fusion-welding mechanism for performing the welding of, a receiving plate that is positioned directly below the fusion-bonding mechanism and is movable back and forth in a horizontal direction, and that supports a packaged object inserted between both heat-shrinkable films at a forward position, and A pair of pressure plates that are opposed to each other at positions on the upper side of the receiving plate and are movable back and forth with respect to each other, and press the packaged object on the receiving plate that is housed between the heat-shrinkable films at the approaching positions from both sides, A transporter that is located below and receives a packaged item that falls due to the receding of the receiving plate, and a heating unit that is provided during the transport of the transporter and that heats and shrinks the heat-shrinkable film that wraps the packaged item. On the backing plate. The package wrapped in Lum is,
A packaging device using a heat-shrinkable film, characterized in that the pressure plate is separated and released and the receiving plate is retracted so that the pressing plate directly drops and discharges onto the carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8274491U JPH0535613U (en) | 1991-10-11 | 1991-10-11 | Packaging equipment using heat shrink film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8274491U JPH0535613U (en) | 1991-10-11 | 1991-10-11 | Packaging equipment using heat shrink film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0535613U true JPH0535613U (en) | 1993-05-14 |
Family
ID=13782935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8274491U Pending JPH0535613U (en) | 1991-10-11 | 1991-10-11 | Packaging equipment using heat shrink film |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0535613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109533477A (en) * | 2018-12-27 | 2019-03-29 | 珠海横琴新区西穆容器有限公司 | A kind of packaged by plastic film equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4524371Y1 (en) * | 1966-06-16 | 1970-09-25 | ||
| JPS5443948A (en) * | 1977-09-14 | 1979-04-06 | Mitsubishi Electric Corp | Fluorescent substance suspension coater |
-
1991
- 1991-10-11 JP JP8274491U patent/JPH0535613U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4524371Y1 (en) * | 1966-06-16 | 1970-09-25 | ||
| JPS5443948A (en) * | 1977-09-14 | 1979-04-06 | Mitsubishi Electric Corp | Fluorescent substance suspension coater |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109533477A (en) * | 2018-12-27 | 2019-03-29 | 珠海横琴新区西穆容器有限公司 | A kind of packaged by plastic film equipment |
| CN109533477B (en) * | 2018-12-27 | 2023-08-01 | 珠海横琴新区西穆容器有限公司 | Plastic film packaging equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4475653A (en) | Package and process of forming same | |
| AU2017383135B2 (en) | Packaging installation and method for producing a packaging unit, and also a packaging unit made of packaging sleeves and external packaging | |
| EP0170850A2 (en) | Extended film draw for film wrapping machine | |
| KR19980703604A (en) | Method and apparatus for automatic packaging of food or non-food | |
| US3590549A (en) | Method and apparatus for wrapping a pallet load | |
| US2928217A (en) | Process and apparatus for wrapping bales | |
| US3736723A (en) | Film wrapping machine | |
| US4214419A (en) | Collating and shrink wrap packaging apparatus | |
| WO2016121496A1 (en) | Packaging device | |
| JPH0535613U (en) | Packaging equipment using heat shrink film | |
| US4432187A (en) | Roll-wrapping apparatus and method | |
| JP3035256B2 (en) | Film packaging machine | |
| EP0004971A1 (en) | Equipment and method for forming cylindrical blanks | |
| JP3118488B2 (en) | Packaging equipment | |
| JPH07300109A (en) | Band tightening method for packing machine, and packing machine | |
| JP3040927B2 (en) | Automatic continuous packaging equipment for printed materials, etc. | |
| JP3021253U (en) | Packaging equipment | |
| JPH0761418A (en) | Method and device for bundling item to be packaged | |
| JPH0632330A (en) | Packaging film fusion/welding device | |
| JPH0725361B2 (en) | Automatic bobbin packaging method and apparatus | |
| JP2517835B2 (en) | Automatic packaging machine | |
| CN218401095U (en) | Folding structure of strip-shaped food wrapping machine | |
| JP2707187B2 (en) | Film packaging method and apparatus for packaged object containing food | |
| JPH07125765A (en) | Package and packaging method | |
| JPH0315297Y2 (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 19941213 |