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JP3845163B2 - Equipment for producing containers with spouts - Google Patents

Equipment for producing containers with spouts Download PDF

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Publication number
JP3845163B2
JP3845163B2 JP01396997A JP1396997A JP3845163B2 JP 3845163 B2 JP3845163 B2 JP 3845163B2 JP 01396997 A JP01396997 A JP 01396997A JP 1396997 A JP1396997 A JP 1396997A JP 3845163 B2 JP3845163 B2 JP 3845163B2
Authority
JP
Japan
Prior art keywords
spout
container body
container
cooling
heater
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.)
Expired - Lifetime
Application number
JP01396997A
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Japanese (ja)
Other versions
JPH10202768A5 (en
JPH10202768A (en
Inventor
忠安輝 杉原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Seal International Inc
Original Assignee
Fuji Seal International Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fuji Seal International Inc filed Critical Fuji Seal International Inc
Priority to JP01396997A priority Critical patent/JP3845163B2/en
Publication of JPH10202768A publication Critical patent/JPH10202768A/en
Publication of JPH10202768A5 publication Critical patent/JPH10202768A5/ja
Application granted granted Critical
Publication of JP3845163B2 publication Critical patent/JP3845163B2/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
    • B29C65/30—Electrical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
    • B29C65/7879—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined said parts to be joined moving in a closed path, e.g. a rectangular path
    • B29C65/7882—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined said parts to be joined moving in a closed path, e.g. a rectangular path said parts to be joined moving in a circular path
    • B29C65/7885—Rotary turret joining machines, i.e. having several joining tools moving around an axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/431—Joining the articles to themselves
    • B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
    • B29C66/43121—Closing the ends of tubular or hollow single articles, e.g. closing the ends of bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
    • B29C66/5326—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially flat
    • B29C66/53261—Enclosing tubular articles between substantially flat elements
    • B29C66/53262—Enclosing spouts between the walls of bags, e.g. of medical bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81431—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single cavity, e.g. a groove
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8221—Scissor or lever mechanisms, i.e. involving a pivot point
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8226—Cam mechanisms; Wedges; Eccentric mechanisms
    • B29C66/82261—Wedges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/824—Actuating mechanisms
    • B29C66/8242—Pneumatic or hydraulic drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8324—Joining or pressing tools pivoting around one axis
    • B29C66/83241—Joining or pressing tools pivoting around one axis cooperating pivoting tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/24—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight
    • B29C66/244—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being non-straight, e.g. forming non-closed contours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/818—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps
    • B29C66/8181—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8225—Crank mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
    • B31B70/844—Applying rigid valves, spouts, or filling tubes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Making Paper Articles (AREA)

Description

【０００１】
【発明の属する技術分野】
本発明は、各種液体や粉体等を充填及び排出可能な注出口を有する容器の製造装置に関する。
【０００２】
【発明の属する技術分野】
従来、合成樹脂フィルム等のシート体を袋状に作成してなる容器本体の開口に、ストローとしての機能する注出口を挿入し、且つ容器本体と注出口とをシール装置により装着して容器を自動的に製造する装置が公知である。
【０００３】
【従来の技術】
上記容器を製造するに際して、加熱工程（容器本体と注出口とを圧着して加熱溶着する工程）は、容器本体と注出口との密着シール性を確実にするために、他の工程（例えば、容器本体の製袋工程）に比し、作業時間を要する傾向にあった。
【０００４】
更に、シール性を向上させるために、加熱直後に、容器本体と注出口のシール部分を冷却手段で圧着して冷却するようにしているが、容器本体及び注出口は間欠的に搬送され、加熱作業及び冷却作業はそれぞれ容器本体及び注出口を停止して行われているのが現状である。
【０００５】
このため、容器本体及び注出口の加熱作業及び冷却作業からなる装着作業の高速化が困難であった。
【０００６】
本発明は、上記従来の問題点に鑑みてなされたもので、容器本体と注出口との装着を確実で且つ迅速に行えるようにして、容器の製造作業の高速化を図ることを課題とする。
【０００７】
【課題を解決するための手段】
本発明は、上記課題を達成すべくなされたもので、その特徴は、シートを袋状に形成してなる容器本体７の開口に、注出口３を挿入し且つ容器本体７及び注出口３をシール装置35で装着する注出口を有する容器の製造装置において、前記容器本体７を保持し且つ該容器本体７を開口させる容器本体保持手段64と、容器本体７の開口に前記注出口３を挿入すべく保持する注出口保持手段29とを備え、前記シール装置35、容器本体保持手段64及び注出口保持手段29は回転移動すべくロータリ装置17に設けられ、しかも、前記シール装置35は、容器本体７と該容器本体７に挿入された注出口３を加熱圧着するヒーター手段36と、該ヒーター手段36により加熱圧着された容器本体７及び注出口３のシール部分を、冷却圧着するクーラー手段37とを備え、ヒーター手段 36 とクーラー手段 37 は上下に配置されてロータリ装置 17 の回転時に一体となって回転し、該ロータリー装置 17 の回転時に注出口保持手段 29 を加熱位置Ａから冷却位置Ｂまで上下方向に移動させるカム機構 32 ， 33 を備え、加熱位置Ａにおいて注出口保持手段 29 により保持された注出口３に容器本体７をヒーター手段 36 が加熱圧着し、その後、カム機構 32 ， 33 によって注出口保持手段 29 が冷却位置Ｂまで上下方向に移動することにより注出口３と容器本体７が一体となって冷却位置Ｂまで移動し、該冷却位置Ｂにおいてクーラー手段 37 が容器本体７及び注出口３のシール部分を冷却することにある。
【０００８】
前記ヒーター手段36及びクーラー手段37は、それぞれ前記容器本体７及び注出口３を解除自在に挟持すべく揺動自在に設けられた一対のレバー42ａ，42ｂ，52ａ，52ｂと、該レバー42ａ，42ｂ，52ａ，52ｂを揺動させるシリンダ50とからなり、レバー42ａ，42ｂ，52ａ，52ｂとシリンダ50とは、リンク48を介して連結されているのが好ましい。
【０００９】
【発明の実施の形態】
以下、本発明の一実施の形態を図面を参照しながら説明する。
図１〜図10は本発明の一実施の形態を示し、図３において、１は多数の注出口３を順次搬送する注出口供給部、５は合成樹脂フィルムを筒状に形成してなる長尺状の原反リール６を所定の長さの容器本体７に切断する容器本体供給部、10は前記注出口３と容器本体７とを一体に装着して容器13を形成する容器形成部、12は該容器形成部10において形成された容器13を排出する排出部である。
【００１０】
前記注出口供給部１は、図示省略のコンベアにより、各注出口３を立てた状態で搬送し、各注出口３は矢印方向に回転運動する注出口供給装置15に受け渡される。注出口供給装置15は、その周方向に一対の開閉自在なクランプ体16が複数設けられ、各クランプ体16が前記注出口３の上部を挟持するようになっている。
【００１１】
前記容器形成部10は、図１に示す如く前記注出口供給装置15と連動して所定の回転速度に制御されたロータリ軸18が設けられ、該ロータリ軸18の上下位置には、上回転テーブル19と下回転テーブル20とが、図３に示す矢印方向に回転可能に設けられている。尚、前記ロータリ軸18、上回転テーブル19及び下回転テーブル20により、ロータリ装置17が主構成されている。
【００１２】
22は前記注出口供給装置15のクランプ体16から注出口３を受け取る注出口クランパーで、前記上回転テーブル19の周方向に等間隔をおいて複数設けられている。各クランパー22は、図２に示す如く機台21側に固定されたリング状のカム25の内周面にそって揺動する揺動アーム26が設けられた回転軸27と、該回転軸27の回転動作と連動して注出口３を着脱すべく互いに開閉する注出口保持手段としての一対の注出口クランプ部29と、該注出口クランプ部29を支持する昇降部材30が摺動自在に挿通された支持軸31とからなる。
【００１３】
また、上回転テーブル19の下方には環状の注出口上下移動用カム32が、ブラケット32ａを介して機台21側に固定され、上回転テーブル19の回転時に、該カム32上を前記昇降部材30に設けられたカムフォロアー33が転動することより、注出口クランプ部29が昇降自在になっており、ここに、注出口クランプ部29は、注出口３を下降位置である加熱位置Ａと、上昇位置である冷却位置Ｂとに位置変更させることが可能である。
【００１４】
35は前記注出口クランパー22に対応して下回転テーブル20に複数設けられたシール装置で、前記容器本体７の上縁部と前記注出口３とを加熱して熱溶着するためのヒーター手段36と、容器本体７と注出口３とのシール部分を冷却するためのクーラー手段37とを備えている。
【００１５】
ヒーター手段36は、図２、図４及び図５に示す如く下回転テーブル20に固定されたケーシング39内に設けられた一対の支持軸40に、各レバー42ａ，42ｂの中途部が揺動自在に軸支され、各レバー42ａ，42ｂの一端には、ヒーター43が挿入された加熱部材45ａ，45ｂがそれぞれ設けられている。
【００１６】
一方の加熱部材45ａはレバー42ａに固定されているが、他方の加熱部材45ｂは若干揺動できるようにピン46を介してレバー42ｂに軸支されている。尚、各加熱部材45ａ，45ｂの互いの接触面には、図５及び図６に示す如く前記注出口３の膨出するシール部3aと容器本体７とを確実にシールできるように、該シール部3aの形状と合致する凹部47がそれぞれ形成されている。
【００１７】
各レバー42の他端は、図５（ロ）に示す如くリンク48を介してエアシリンダ50のロッド50ａに枢支連結されている。従って、ロッド50ａの進出時には、レバー42の他端は互いに接近するため、両加熱部材45ａ，45ｂを離間させることが可能となり、また、ロッド50ａの後退時には、各レバー42が揺動し加熱部材45ｂは互いに接近して当接可能となっている。
【００１８】
前記クーラー手段37は前記ヒーター手段36の上方に設けられ、図５（イ）に示す如くヒーター手段36と同様に前記支持軸40に枢支された一対のレバー52ａ，52ｂと、両レバー52ａ，52ｂを揺動させるシリンダ50とを備えている。また、各レバー52ａ，52ｂの一端には、冷却水路55を有する冷却部材56ａ，56ｂが設けられている。尚、一方の冷却部材56ａはレバー52ａに固定されているが、他方の冷却部材56ｂはピン58を介して揺動する構成も前記ヒーター手段36と同様である。
【００１９】
また、両冷却部材56ａ，56ｂの冷却水路55は連通パイプ60により連通され、一方の冷却水路55に連結された給水パイプ61から他方の冷却水路55に連結された排水パイプ62に冷却水が流れるようになっている。
【００２０】
64は図１及び図２に示す如く、前記容器本体７を保持し且つその上縁部を開口させるための容器保持手段としての容器本体オープナー装置で、前記ヒーター手段36の下方にそれぞれ設けられている。オープナー装置64は、図示省略のカム機構により下回転テーブル20の回転に連動して開閉自在な一対のオープナー65と、容器本体７を吸引すべく各オープナー65の先端に設けられた吸引用の吸着部63と、オープナー65を支持する支持部材66を上下方向に案内支持するガイドバー67と、前記支持部材66に設けられたカムフォロアー69が転動してオープナー65を昇降させるべく、機台21に固定されている円筒状のカム68とからなる。
【００２１】
前記容器本体供給部５は、図１及び図３に示す如く長尺状の原反リール６が繰り出される繰り出し装置70と、該繰り出し装置70により繰り出される原反リール６を所定の位置で切断し、容器本体７とスクラップ73とを形成する切断装置としてのカッター71と、切断された容器本体７を下方に送る送り出し手段79と、所定の位置まで落下した容器本体７を保持して前記容器形成部10側に供給するための容器本体供給装置72とからなる。
【００２２】
容器本体供給装置72は容器本体７の一側を吸着する吸着部74と、該吸着部74が複数設けられた回転テーブル75を回転させる回転軸76とからなる。そして、吸着部74に吸着された容器本体７は、回転テーブル75の回転により、前記オープナー65に受け渡されるようになっている。
【００２３】
本実施の形態は以上の構成からなり、次にその使用例について説明する。
先ず、前記繰り出し装置70により繰り出される原反リール６は、カッター71により所定の位置で切断され、容器本体７が形成されると送り出し手段79により強制的に落下すると共に、発生したスクラップ73はシューター80を介して廃棄される。尚、原反リール６は、図７（イ）に示す如く予め袋状となるように両サイドにガセット折りしたフィルムを有し、ドット部分6aがシールされて筒状に形成されている。従って、仮想部6bを切断することにより、同図（ロ）に示す如く容器本体７及び次の容器本体７の底部を形成するためのスクラップ73とを同時に形成することが可能である。
【００２４】
次に容器本体７が所定の位置まで落下すると、容器本体供給装置72の回転する吸着部74が該容器本体７を吸着保持し（図３に示すａ位置）、更に同期して回転するオープナー装置64の下降位置にあるオープナー65に挟持され受け渡される（同図ｂ位置及び図８参照）。
【００２５】
一方、注出口供給部１において、注出口３が一列に整列された状態で搬送され、各注出口３は順次注出口供給装置15の回転するクランプ体16に受け渡れる（図３に示すｃ位置）。更に、クランプ体16に保持された注出口３は回転移送され、図６（ロ）に示す如く容器形成部10の回転する注出口クランプ部29に挟持される（図３に示すｄ位置）。
【００２６】
注出口３が注出口クランプ部29に、容器本体７がオープナー65にそれぞれ保持されると、該注出口３及び容器本体７が、上回転テーブル19及び下回転テーブル20の回転により、図３に示すｅの位置まで回転移動する際に、それぞれのカム機構により、オープナー65は容器本体７上縁を開口させながら容器本体７を加熱位置Ａまで上昇させ（図９（イ）参照）、容器本体７内に前記注出口クランプ部29に保持された注出口３の下方側が所定位置まで挿入されることとなる。
【００２７】
次に、シール装置35のヒーター手段36のシリンダ50が作動し、そのロッド50ａを後退させるため、リンク機構により、レバー42ａ，42ｂを揺動させ、ヒーター43で加熱され且つ拡開状態にある加熱部材45ａ，45ｂを閉じて、容器本体７の上縁部と注出口３のシール部3aとを所定の圧力で圧着する。このとき、他方の加熱部材45ｂは多少揺動自在（がたの生じた状態）となっていることから、両方の加熱部材45ａ，45ｂの凹部47内に注出口３のシール部3aが入り込み、容器本体７の上縁全体にわたって確実に密着させることが可能となる。
【００２８】
更に、容器本体７と注出口３とが一体的に圧着シールされた後に、前記シリンダ50のロッド50ａが進出してレバー42ａ，42ｂを揺動させるため、前記加熱部材45ａ，45ｂが離間する。尚、この加熱工程は、容器本体７と注出口３とが図３に示すｆの位置に移動する間に行われる。
【００２９】
オープナー65が容器本体７の吸着を解除すると共に、クランプ部29が上昇すると、該クランプ部29に挟持された注出口３は無論、該注出口３にシールされた容器本体７が一体となって冷却位置Ｂまで上昇する（図９（ロ）参照）。冷却位置Ｂにおいて、前記同様にシリンダ50がレバー52ａ，52ｂを揺動させるため、クーラー手段37の冷却部材56ａ，56ｂが接近して、容器本体７及び注出口３のシール部分を圧着して冷却する。
【００３０】
この冷却工程は、前記加熱工程と同様に冷却部材56ａ，56ｂの凹部47に容器本体７及び注出口３のシール部分が嵌合され、全体にわたって冷却を確実に行える。また、前記加熱工程及び冷却工程は圧着を２〜３度繰り返したり、圧着力の強弱を数回変化させて行うのが好ましく、よりシールを確実なものとすることができる。尚、この冷却工程は、容器本体７及び注出口３が図３に示すｆからｇの位置に移動する間に行われる。
【００３１】
更に、図10に示す如く容器本体７に注出口３が一体的に装着されてなる容器13は、排出部12の同期して回転する図示省略のクランプ部に受け渡され（図３に示すｈ位置）、排出コンベアで排出される。
【００３２】
以上の容器製造工程は、容器本体７と注出口３との熱溶着のための加熱作業と冷却作業とを、容器本体７及び注出口３を移動させながら連続して行なうため、作業能率の向上が図れ、一連の容器の製造工程を自動的且つ高速に行える。
【００３３】
しかも、ヒーター手段36とクーラー手段37におけるシリンダ50と各レバー42ａ，42ｂ，52ａ，52ｂとの連結をリンク部材を介して行っていることから、小型のシリンダ50であっても加熱部材45ａ，45ｂ及び冷却部材56ａ，56ｂの圧着力を強力にでき、この結果、シール装置全体を小型化にできる利点がある。
【００３４】
本発明は、上記実施の形態に限定されるものではなく、例えば、上記実施の形態では、ヒーター手段36とクーラー手段37とを上下方向に配置したが、必ずしもこれに限らず、横方向に配置することも可能である。
【００３５】
【発明の効果】
以上のように、本発明は、前記シール装置が、容器本体と該容器本体に挿入された注出口を加熱圧着するヒーター手段と、該ヒーター手段により加熱圧着された容器本体及び注出口のシール部分を、冷却圧着するクーラー手段とを備え、容器本体と注出口は、ロータリ装置での搬送時に、前記ヒーター手段からクーラー手段へ移動可能に設けられているので、容器本体と注出口とを搬送しながらその間に加熱作業と冷却作業とを連続して行え、注出口の容器本体への装着が確実なものとなると共に、その作業の高速化が可能となる。
【００３６】
更に、前記ヒーター手段及びクーラー手段は、前記容器本体及び注出口を解除自在に挟持すべく揺動自在に設けられた一対のレバーと、該レバーを揺動させる作動手段とからなり、レバーと作動手段とは、リンクを介して連結されている場合には、構造が簡単なリンク機構の作用を利用してレバーを揺動させるため、作動手段を小型の安価のものが採用でき、シール装置の小型化を図れる利点がある。
【図面の簡単な説明】
【図１】本発明の一実施の形態を示す概略断面正面図。
【図２】同要部を示す断面正面図。
【図３】同一部破断を含む全体概略平面図。
【図４】シール装置の断面図。
【図５】（イ）クーラー手段の断面平面図、（ロ）ヒーター手段の断面平面図。
【図６】（イ）はヒーター手段の加熱部材で容器本体及び注出口を加熱圧着した状態の断面平面図、（ロ）は注出口の搬送状態を示す正面図。
【図７】（イ）は原反ロールを示す正面図、（ロ）は原反ロールを容器本体とスクラップに切断した状態の正面図。
【図８】容器本体を吸着部及びオープナーで搬送する状態の概略図。
【図９】（イ）は容器本体を加熱圧着した状態の概略図、（ロ）は容器本体を冷却圧着した状態の概略図。
【図１０】容器の正面図。
【符号の説明】
７…容器本体、３…注出口、17…ロータリ装置、29…注出口クランプ部29（注出口保持手段）、35…シール装置、36…ヒーター手段、37…クーラー手段、42ａ，42ｂ，52ａ，52ｂ…レバー、50…シリンダ（作動手段）、64…容器本体オープナー装置（容器本体保持手段）[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an apparatus for manufacturing a container having a spout capable of filling and discharging various liquids and powders.
[0002]
BACKGROUND OF THE INVENTION
Conventionally, a spout that functions as a straw is inserted into an opening of a container body formed by forming a sheet body such as a synthetic resin film into a bag shape, and the container body and spout are attached by a sealing device. Automatic manufacturing devices are known.
[0003]
[Prior art]
In manufacturing the container, the heating step (step of heat-welding the container body and the spout by pressure bonding) is performed in other steps (for example, for ensuring the tight seal between the container body and the spout) Compared to the bag making process of the container body), there was a tendency to require work time.
[0004]
Furthermore, in order to improve the sealing performance, immediately after heating, the sealing portion of the container main body and the spout is crimped and cooled by a cooling means, but the container main body and the spout are transported intermittently and heated. At present, the work and the cooling work are performed while the container body and the spout are stopped, respectively.
[0005]
For this reason, it was difficult to increase the speed of the mounting operation including the heating operation and cooling operation of the container main body and the spout.
[0006]
The present invention has been made in view of the above-described conventional problems, and it is an object of the present invention to increase the speed of container manufacturing work by ensuring that the container main body and the spout can be mounted reliably and quickly. .
[0007]
[Means for Solving the Problems]
The present invention has been made in order to achieve the above-mentioned problems. The feature of the present invention is that the spout 3 is inserted into the opening of the container main body 7 formed by forming a sheet into a bag shape, and the container main body 7 and the spout 3 are arranged. In a container manufacturing apparatus having a spout attached to the sealing device 35, a container main body holding means 64 for holding the container main body 7 and opening the container main body 7, and the spout 3 inserted in the opening of the container main body 7. The sealing device 35, the container main body holding means 64, and the spout holding device 29 are provided in the rotary device 17 for rotational movement, and the sealing device 35 is a container. Heater means 36 for thermocompression bonding the main body 7 and the spout 3 inserted into the container main body 7, and cooler means 37 for cooling and pressure-bonding the seal portions of the container main body 7 and the spout 3 heated and pressed by the heater means 36. And a heater The means 36 and the cooler means 37 are arranged one above the other and rotate together when the rotary device 17 rotates. When the rotary device 17 rotates, the spout holding means 29 is moved vertically from the heating position A to the cooling position B. Cam mechanism 32 , 33 to be moved is provided, and heater means 36 heat-presses container body 7 to spout 3 held by spout holding means 29 at heating position A, and then spout is held by cam mechanisms 32 , 33 . As the means 29 moves up and down to the cooling position B, the spout 3 and the container body 7 move together to the cooling position B, and the cooler means 37 moves between the container body 7 and the spout 3 at the cooling position B. It is to cool the seal portion .
[0008]
The heater means 36 and the cooler means 37 are respectively provided with a pair of levers 42a, 42b, 52a, 52b swingably provided so as to releasably hold the container body 7 and the spout 3 and the levers 42a, 42b. , 52a, 52b, and the levers 42a, 42b, 52a, 52b and the cylinder 50 are preferably connected via a link 48.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
1 to 10 show an embodiment of the present invention. In FIG. 3, reference numeral 1 denotes a spout supply section that sequentially conveys a large number of spouts 3, and 5 is a length formed by forming a synthetic resin film into a cylindrical shape. A container body supply section for cutting the scale-shaped original reel 6 into a container body 7 having a predetermined length; 10 is a container formation section for forming the container 13 by mounting the spout 3 and the container body 7 together; Reference numeral 12 denotes a discharge part for discharging the container 13 formed in the container forming part 10.
[0010]
The spout supply unit 1 conveys the spouts 3 upright by a conveyor (not shown), and each spout 3 is delivered to a spout supply device 15 that rotates in the direction of the arrow. The spout supply device 15 is provided with a plurality of paired openable / closable clamp bodies 16 in the circumferential direction, and each clamp body 16 sandwiches the upper portion of the spout 3.
[0011]
As shown in FIG. 1, the container forming unit 10 is provided with a rotary shaft 18 controlled at a predetermined rotational speed in conjunction with the spout supply device 15, and an upper rotary table is provided at the upper and lower positions of the rotary shaft 18. 19 and the lower rotary table 20 are rotatably provided in the direction of the arrow shown in FIG. A rotary device 17 is mainly composed of the rotary shaft 18, the upper rotary table 19, and the lower rotary table 20.
[0012]
Reference numeral 22 denotes a spout clamper that receives the spout 3 from the clamp body 16 of the spout supply device 15, and a plurality of spouts are provided at equal intervals in the circumferential direction of the upper rotary table 19. As shown in FIG. 2, each clamper 22 includes a rotary shaft 27 provided with a swing arm 26 that swings along the inner peripheral surface of a ring-shaped cam 25 fixed to the machine base 21 side, and the rotary shaft 27 A pair of spout clamp portions 29 serving as spout holding means for opening and closing each other in order to attach and detach the spout 3 in conjunction with the rotation operation of the spout, and an elevating member 30 that supports the spout clamp portion 29 are slidably inserted. The support shaft 31 is formed.
[0013]
An annular spout vertical movement cam 32 is fixed to the machine base 21 side via a bracket 32a below the upper rotary table 19, and when the upper rotary table 19 rotates, the upper and lower members move above the cam 32. Since the cam follower 33 provided on 30 rolls, the spout clamp portion 29 can be raised and lowered. Here, the spout clamp portion 29 has a heating position A which is a lowered position and a heating position A. The position can be changed to the cooling position B which is the ascending position.
[0014]
A plurality of sealing devices 35 are provided on the lower rotary table 20 corresponding to the spout clamper 22, and heater means 36 for heating and thermally welding the upper edge of the container body 7 and the spout 3. And the cooler means 37 for cooling the seal | sticker part of the container main body 7 and the spout 3 is provided.
[0015]
As shown in FIGS. 2, 4 and 5, the heater means 36 has a pair of support shafts 40 provided in a casing 39 fixed to the lower rotary table 20, and the middle portions of the levers 42a and 42b can swing freely. The heating members 45a and 45b into which the heaters 43 are inserted are respectively provided at one ends of the levers 42a and 42b.
[0016]
One heating member 45a is fixed to the lever 42a, while the other heating member 45b is pivotally supported by the lever 42b via a pin 46 so that it can be slightly swung. Note that the contact surfaces of the heating members 45a and 45b are connected to each other so that the sealing portion 3a of the spout 3 and the container body 7 can be reliably sealed as shown in FIGS. Concave portions 47 that match the shape of the portion 3a are respectively formed.
[0017]
The other end of each lever 42 is pivotally connected to the rod 50a of the air cylinder 50 via a link 48 as shown in FIG. Accordingly, since the other end of the lever 42 approaches each other when the rod 50a advances, both the heating members 45a and 45b can be separated, and when the rod 50a is retracted, each lever 42 swings and the heating member 45b can come close to each other and come into contact with each other.
[0018]
The cooler means 37 is provided above the heater means 36, and a pair of levers 52a, 52b pivotally supported by the support shaft 40, as shown in FIG. And a cylinder 50 for swinging 52b. In addition, cooling members 56a and 56b each having a cooling water channel 55 are provided at one end of each lever 52a and 52b. Although one cooling member 56a is fixed to the lever 52a, the other cooling member 56b is configured to swing through the pin 58 in the same manner as the heater means 36.
[0019]
Further, the cooling water passages 55 of both the cooling members 56a and 56b are communicated by the communication pipe 60, and the cooling water flows from the water supply pipe 61 connected to the one cooling water passage 55 to the drain pipe 62 connected to the other cooling water passage 55. It is like that.
[0020]
As shown in FIGS. 1 and 2, 64 is a container body opener device as a container holding means for holding the container body 7 and opening the upper edge thereof, and is provided below the heater means 36, respectively. Yes. The opener device 64 includes a pair of openers 65 that can be opened and closed in conjunction with the rotation of the lower rotary table 20 by a cam mechanism (not shown), and suction suction provided at the tip of each opener 65 to suck the container body 7. A base 63, a guide bar 67 for guiding and supporting a support member 66 supporting the opener 65 in the vertical direction, and a cam follower 69 provided on the support member 66 rolling up and down the opener 65. And a cylindrical cam 68 fixed to the head.
[0021]
As shown in FIGS. 1 and 3, the container body supply unit 5 cuts out a feeding device 70 from which a long original fabric reel 6 is fed, and a raw reel 6 fed out by the feeding device 70 at a predetermined position. A cutter 71 as a cutting device for forming the container body 7 and the scrap 73; a feeding means 79 for sending the cut container body 7 downward; and the container body 7 holding the container body 7 dropped to a predetermined position. And a container body supply device 72 for supplying to the part 10 side.
[0022]
The container main body supply device 72 includes an adsorbing portion 74 that adsorbs one side of the container main body 7 and a rotating shaft 76 that rotates a rotary table 75 provided with a plurality of adsorbing portions 74. The container body 7 adsorbed by the adsorbing portion 74 is delivered to the opener 65 by the rotation of the rotary table 75.
[0023]
This embodiment has the above-described configuration, and an example of its use will be described next.
First, the material reel 6 fed by the feeding device 70 is cut at a predetermined position by a cutter 71, and when the container body 7 is formed, it is forcibly dropped by the feeding means 79, and the generated scrap 73 is shooter Discarded via 80. As shown in FIG. 7 (a), the original reel 6 has a film that is gusset-folded on both sides so as to have a bag shape in advance, and the dot portion 6a is sealed to form a cylinder. Therefore, by cutting the virtual portion 6b, it is possible to simultaneously form the container body 7 and the scrap 73 for forming the bottom of the next container body 7 as shown in FIG.
[0024]
Next, when the container main body 7 falls to a predetermined position, the rotating suction unit 74 of the container main body supply device 72 sucks and holds the container main body 7 (position a shown in FIG. 3) and further rotates in synchronism. It is clamped and delivered to the opener 65 at the lowered position 64 (see the position b in FIG. 8 and FIG. 8).
[0025]
On the other hand, in the spout supply section 1, the spouts 3 are transported in a line, and each spout 3 is sequentially delivered to the rotating clamp body 16 of the spout supply device 15 (position c shown in FIG. 3). ). Further, the spout 3 held by the clamp body 16 is rotationally transferred and is sandwiched by the spout clamp 29 that rotates the container forming section 10 as shown in FIG. 6 (b) (position d shown in FIG. 3).
[0026]
When the spout 3 is held by the spout clamp portion 29 and the container main body 7 is held by the opener 65, the spout 3 and the container main body 7 are turned into FIG. 3 by the rotation of the upper rotary table 19 and the lower rotary table 20. When rotating to the position indicated by e, the opener 65 raises the container body 7 to the heating position A while opening the upper edge of the container body 7 by the respective cam mechanisms (see FIG. 9 (a)), and the container body 7, the lower side of the spout 3 held by the spout clamp 29 is inserted to a predetermined position.
[0027]
Next, the cylinder 50 of the heater means 36 of the sealing device 35 is operated to retreat the rod 50a, so that the levers 42a and 42b are swung by the link mechanism and heated by the heater 43 and in the expanded state. The members 45a and 45b are closed, and the upper edge portion of the container body 7 and the seal portion 3a of the spout 3 are pressure-bonded with a predetermined pressure. At this time, the other heating member 45b is slightly swingable (a state in which rattling has occurred), so that the seal portion 3a of the spout 3 enters the recess 47 of both the heating members 45a and 45b, It becomes possible to make it contact | adhere reliably over the whole upper edge of the container main body 7. FIG.
[0028]
Further, after the container body 7 and the spout 3 are integrally pressure-bonded and sealed, the rod 50a of the cylinder 50 advances to swing the levers 42a and 42b, so that the heating members 45a and 45b are separated. In addition, this heating process is performed while the container main body 7 and the spout 3 move to the position of f shown in FIG.
[0029]
When the opener 65 releases the suction of the container body 7 and the clamp part 29 is raised, the spout 3 sandwiched by the clamp part 29 is of course integrated with the container body 7 sealed by the spout 3. The temperature rises to the cooling position B (see FIG. 9B). In the cooling position B, the cylinder 50 swings the levers 52a and 52b in the same manner as described above, so that the cooling members 56a and 56b of the cooler means 37 approach each other, and the seal portions of the container body 7 and the spout 3 are pressed and cooled. To do.
[0030]
In this cooling step, the container main body 7 and the sealing portion of the spout 3 are fitted in the recesses 47 of the cooling members 56a and 56b as in the heating step, so that the cooling can be reliably performed throughout. Further, the heating step and the cooling step are preferably performed by repeating the pressure bonding 2-3 times or by changing the strength of the pressure bonding force several times, so that the sealing can be made more reliable. In addition, this cooling process is performed while the container main body 7 and the spout 3 move to the position of f from g shown in FIG.
[0031]
Further, as shown in FIG. 10, the container 13 in which the spout 3 is integrally attached to the container body 7 is transferred to a clamp part (not shown) that rotates in synchronization with the discharge part 12 (see h in FIG. 3). Position) and discharged by a discharge conveyor.
[0032]
The above-described container manufacturing process continuously performs heating and cooling operations for heat welding between the container body 7 and the spout 3 while moving the container body 7 and the spout 3, thereby improving work efficiency. Therefore, a series of container manufacturing processes can be performed automatically and at high speed.
[0033]
In addition, since the cylinder 50 and the levers 42a, 42b, 52a, 52b in the heater means 36 and the cooler means 37 are connected via the link member, the heating members 45a, 45b can be used even with the small cylinder 50. Further, the pressure-bonding force of the cooling members 56a and 56b can be increased, and as a result, there is an advantage that the entire sealing device can be reduced in size.
[0034]
The present invention is not limited to the above embodiment. For example, in the above embodiment, the heater means 36 and the cooler means 37 are arranged in the vertical direction. It is also possible to do.
[0035]
【The invention's effect】
As described above, according to the present invention, the sealing device includes a heater body that heat-presses the container body and the spout inserted in the container body, and a seal portion of the container body and spout that is heat-pressed by the heater means. The container body and the spout are movably provided from the heater means to the cooler means when transported by the rotary device, so that the container body and the spout are transported. In the meantime, the heating operation and the cooling operation can be continuously performed, and the spout can be securely attached to the container body, and the operation speed can be increased.
[0036]
Further, the heater means and the cooler means are composed of a pair of levers provided so as to be swingable so as to releasably hold the container body and the spout, and an operating means for swinging the levers. When the device is connected via a link, the lever is swung using the action of a link mechanism with a simple structure. Therefore, a small and inexpensive operating device can be adopted. There is an advantage that the size can be reduced.
[Brief description of the drawings]
FIG. 1 is a schematic sectional front view showing an embodiment of the present invention.
FIG. 2 is a cross-sectional front view showing the main part.
FIG. 3 is an overall schematic plan view including the same part fracture.
FIG. 4 is a cross-sectional view of a sealing device.
5A is a sectional plan view of the cooler means, and FIG. 5B is a sectional plan view of the heater means.
6A is a cross-sectional plan view of a state in which the container main body and the spout are thermocompression-bonded by the heating member of the heater means, and FIG. 6B is a front view showing the transport state of the spout.
7A is a front view showing a raw roll, and FIG. 7B is a front view showing a state in which the raw roll is cut into a container body and scrap.
FIG. 8 is a schematic view of a state in which a container body is transported by a suction part and an opener.
9A is a schematic diagram of a state where a container body is thermocompression-bonded, and FIG. 9B is a schematic diagram of a state where the container body is cooled and pressure-bonded.
FIG. 10 is a front view of the container.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 7 ... Container body, 3 ... Spout, 17 ... Rotary apparatus, 29 ... Spout clamp part 29 (spout outlet holding means), 35 ... Sealing device, 36 ... Heater means, 37 ... Cooler means, 42a, 42b, 52a, 52b ... lever, 50 ... cylinder (actuating means), 64 ... container body opener device (container body holding means)

Claims (2)

シートを袋状に形成してなる容器本体（７）の開口に、注出口（３）を挿入し且つ容器本体（７）及び注出口（３）をシール装置（35）で装着する注出口を有する容器の製造装置において、前記容器本体（７）を保持し且つ該容器本体（７）を開口させる容器本体保持手段（64）と、容器本体（７）の開口に前記注出口（３）を挿入すべく保持する注出口保持手段（29）とを備え、前記シール装置（35）、容器本体保持手段（64）及び注出口保持手段（29）は回転移動すべくロータリ装置（17）に設けられ、しかも、前記シール装置（35）は、容器本体（７）と該容器本体（７）に挿入された注出口（３）を加熱圧着するヒーター手段（36）と、該ヒーター手段（36）により加熱圧着された容器本体（７）及び注出口（３）のシール部分を、冷却圧着するクーラー手段（37）とを備え、ヒーター手段（ 36 ）とクーラー手段（ 37 ）は上下に配置されてロータリ装置（ 17 ）の回転時に一体となって回転し、該ロータリー装置（ 17 ）の回転時に注出口保持手段（ 29 ）を加熱位置（Ａ）から冷却位置（Ｂ）まで上下方向に移動させるカム機構（ 32 ， 33 ）を備え、加熱位置（Ａ）において注出口保持手段（ 29 ）により保持された注出口（３）に容器本体（７）をヒーター手段（ 36 ）が加熱圧着し、その後、カム機構（ 32 ， 33 ）によって注出口保持手段（ 29 ）が冷却位置（Ｂ）まで上下方向に移動することにより注出口（３）と容器本体（７）が一体となって冷却位置（Ｂ）まで移動し、該冷却位置（Ｂ）においてクーラー手段（ 37 ）が容器本体（７）及び注出口（３）のシール部分を冷却することを特徴とする注出口を有する容器の製造装置。A spout for inserting the spout (3) into the opening of the container body (7) formed by forming a sheet into a bag and mounting the container body (7) and the spout (3) with the sealing device (35). A container body holding means (64) for holding the container body (7) and opening the container body (7); and the spout (3) at the opening of the container body (7). The sealing device (35), the container body holding means (64), and the spout holding means (29) are provided in the rotary device (17) to rotate. Moreover, the sealing device (35) includes a container body (7), a heater means (36) for thermocompression bonding the spout (3) inserted into the container body (7), and the heater means (36). The sealing part of the container body (7) and the spout (3) that are thermocompression bonded by the A cooler means (37) for, heater means (36) and the cooler means (37) rotates together are arranged vertically upon rotation of the rotary device (17), rotation of the rotary device (17) It is sometimes equipped with a cam mechanism ( 32 , 33 ) for moving the spout holding means ( 29 ) in the vertical direction from the heating position (A) to the cooling position (B) , and at the heating position (A), the spout holding means ( 29 ) The container body (7) is heated and pressure-bonded to the held spout (3) by the heater means ( 36 ), and then the spout holding means ( 29 ) is moved up and down to the cooling position (B) by the cam mechanism ( 32 , 33 ). By moving in the direction, the spout (3) and the container body (7) move together to the cooling position (B), and in the cooling position (B), the cooler means ( 37 ) is connected to the container body (7) and Cool the sealing part of the spout (3) An apparatus for producing a container having a spout. 前記ヒーター手段（36）及びクーラー手段（37）は、それぞれ前記容器本体（７）及び注出口（３）を解除自在に挟持すべく揺動自在に設けられた一対のレバー（42ａ），（42ｂ），（52ａ），（52ｂ）と、該レバー（42ａ），（42ｂ），（52ａ），（52ｂ）を揺動させる作動手段（50）とからなり、レバー（42ａ），（42ｂ），（52ａ），（52ｂ）と作動手段（50）とは、リンク（48）を介して連結されている請求項１に記載の注出口を有する容器の製造装置。The heater means (36) and the cooler means (37) are respectively provided with a pair of levers (42a), (42b) which are swingably provided so as to releasably hold the container body (7) and the spout (3). ), (52a), (52b) and operating means (50) for swinging the levers (42a), (42b), (52a), (52b), and the levers (42a), (42b), The apparatus for producing a container having a spout according to claim 1, wherein the (52a) and (52b) and the actuating means (50) are connected via a link (48).
JP01396997A 1997-01-28 1997-01-28 Equipment for producing containers with spouts Expired - Lifetime JP3845163B2 (en)

Priority Applications (1)

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JP01396997A JP3845163B2 (en) 1997-01-28 1997-01-28 Equipment for producing containers with spouts

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Application Number Priority Date Filing Date Title
JP01396997A JP3845163B2 (en) 1997-01-28 1997-01-28 Equipment for producing containers with spouts

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Publications (3)

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JPH10202768A JPH10202768A (en) 1998-08-04
JPH10202768A5 JPH10202768A5 (en) 2005-03-17
JP3845163B2 true JP3845163B2 (en) 2006-11-15

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Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000318714A (en) 1999-03-11 2000-11-21 Toyo Jidoki Co Ltd Intermittent container discharge device in continuous filling and packaging system
JP4290305B2 (en) 1999-03-11 2009-07-01 東洋自動機株式会社 Continuous bag feeder
JP4497258B2 (en) 2000-06-15 2010-07-07 東洋自動機株式会社 Spout sealing method and sealing device
JP2001353793A (en) * 2000-06-15 2001-12-25 Toyo Jidoki Co Ltd Spout delivery method and delivery device and positioning supply device
JP4350275B2 (en) 2000-06-15 2009-10-21 東洋自動機株式会社 Spout insertion device
JP4571321B2 (en) * 2001-02-07 2010-10-27 株式会社フジシールインターナショナル Method for manufacturing container with mouth member, container and long sheet body
US7950850B2 (en) 2003-09-26 2011-05-31 Fuji Seal International, Inc. Long packaging material for manufacturing pouch
JP2017525634A (en) 2014-09-01 2017-09-07 フィルシェイプ・ソチエタ・ア・レスポンサビリタ・リミタータＦＩＬＬＳＨＡＰＥ Ｓ．ｒ．ｌ． Apparatus and method for supplying a pouch to a carousel
FR3034406B1 (en) * 2015-03-31 2017-12-08 Coveris Flexibles France PROCESS FOR THE CONTINUOUS PRODUCTION OF A BAG OF PLASTIC MATERIAL

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