JPH02258509A - 充填包装機に於る包装袋閉じ合せ縁の余剰部切落装置 - Google Patents

充填包装機に於る包装袋閉じ合せ縁の余剰部切落装置

Info

Publication number
JPH02258509A
JPH02258509A JP1076216A JP7621689A JPH02258509A JP H02258509 A JPH02258509 A JP H02258509A JP 1076216 A JP1076216 A JP 1076216A JP 7621689 A JP7621689 A JP 7621689A JP H02258509 A JPH02258509 A JP H02258509A
Authority
JP
Japan
Prior art keywords
packaging material
cylindrical
rollers
packaging
welded
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
Application number
JP1076216A
Other languages
English (en)
Inventor
Yoshio Maejima
前嶋 義雄
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.)
Chuo Housouki Kk
Original Assignee
Chuo Housouki Kk
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 Chuo Housouki Kk filed Critical Chuo Housouki Kk
Priority to JP1076216A priority Critical patent/JPH02258509A/ja
Publication of JPH02258509A publication Critical patent/JPH02258509A/ja
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/74Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
    • B29C65/749Removing scrap
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/03After-treatments in the joint area
    • B29C66/034Thermal after-treatments
    • B29C66/0342Cooling, e.g. transporting through welding and cooling zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/133Fin-type joints, the parts to be joined being flexible
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General 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
    • B29C66/41Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43Joining a relatively small portion of the surface of said articles
    • B29C66/431Joining the articles to themselves
    • B29C66/4312Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General 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
    • B29C66/41Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43Joining a relatively small portion of the surface of said articles
    • B29C66/432Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
    • B29C66/4322Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/81General 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
    • B29C66/814General 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
    • B29C66/8141General 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
    • B29C66/81433General 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 being toothed, i.e. comprising several teeth or pins, or being patterned
    • B29C66/81435General 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 being toothed, i.e. comprising several teeth or pins, or being patterned comprising several parallel ridges, e.g. for crimping
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/81General 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
    • B29C66/814General 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
    • B29C66/8145General 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 constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/81463General 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 constructional aspects of the pressing elements, e.g. of the welding jaws or clamps comprising a plurality of single pressing elements, e.g. a plurality of sonotrodes, or comprising a plurality of single counter-pressing elements, e.g. a plurality of anvils, said plurality of said single elements being suitable for making a single joint
    • B29C66/81465General 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 constructional aspects of the pressing elements, e.g. of the welding jaws or clamps comprising a plurality of single pressing elements, e.g. a plurality of sonotrodes, or comprising a plurality of single counter-pressing elements, e.g. a plurality of anvils, said plurality of said single elements being suitable for making a single joint one placed behind the other in a single row in the feed direction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/82Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822Transmission mechanisms
    • B29C66/8221Scissor or lever mechanisms, i.e. involving a pivot point
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/82Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822Transmission mechanisms
    • B29C66/8227Transmission mechanisms using springs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/83General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411Roller, cylinder or drum types
    • B29C66/83413Roller, cylinder or drum types cooperating rollers, cylinders or drums
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/84Specific machine types or machines suitable for specific applications
    • B29C66/849Packaging machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint 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
    • B29C66/112Single lapped joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/135Single hemmed joints, i.e. one of the parts to be joined being hemmed in the joint area

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Package Closures (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は主として食品類を樹脂製の包装材に充填しなが
ら包装袋を形成するに当り、筒状にされた包装材の閉じ
合せ縁に生じた余剰部を切落す装置に関するものである
(従来の技術) ビニールシートなどからなる包装材を筒状に形成しなが
ら被包装物をその中に充填し、包装された製品とする装
置類は公知であり、例えば、実開昭53−106350
号、同55−129608号として公開されている。
(技術的課題) これらの装置類では、帯状のシートを筒状に曲げ、両側
縁をヒートシール等により閉じ合せ、がつ幅方向へも定
間隔でシールを行なって包装袋を作る。その際、閉じ合
される両側縁部の幅は左右不揃いになり易いため、実際
のシール幅よりも余分を見込んでいる。
それ故閉じ合せ縁の端縁には、合わさっているがシール
されていない余剰部分が残される。余剰部分を残してお
くと、それが袋層に印刷されたバーコードなどを覆って
しまうとか、非衛生的になり易いなどの問題を生ずる。
またシール幅、余剰部分の全幅は略一定なので、小形の
包装袋の場合は閉じ合せ縁が相対的に大きくなり過ぎる
欠点もある。
本発明の目的は前記の問題を解決し、閉じ合せ縁に生じ
た余剰部を自動的に切落すことができる充填包装機に於
る包装袋閉じ合せ縁の余剰部切落装置を提供することに
ある。
(技術的課題) 前記目的は、連続的に供給されるシート乃至フィルム状
の包装材を筒状に彎曲させるガイド体を有し、筒状にさ
れた包装材の両側縁を外方へ曲げ、この両側縁を加熱状
態でローラにより閉じ合せるとともに、該ローラの先方
で包装材を幅方向にシールして包装袋を形成する充填包
装機に於て、前記ローラより先方でかつ近接した位置に
、閉じ合せ縁の両側に接する挟持ローラを設け、該挟持
ローラと前記ローラとの間に、閉じ合せ縁の余剰部を移
動方向に沿って切落すカッターを配置した構成により達
することができる。
(実施例) 以下図面を参照して説明すると、例示の装置10は食品
用の充填包装機1に併設したもので、充填包装機1は上
部に、多数のパケット2を連設したコンベア3と、各パ
ケット2で運ばれる定量の食品を包装部へ落下供給する
ことを漏斗4を有し、漏斗下部に接続した扁平な筒状の
ガイド体5を充填包装機側から囲むように包装材Slの
導入板6が設けられている。
包装材S1は所定幅のものを巻いたロールRの形で機内
に装置され、導入板6により変向され、ガイド体5を囲
みながら下方へ引出され、その表側に位置する閉じ合せ
縁s′、s′に対して余剰、部S″を切り落す本発明の
装置が設けられている。
7は閉じ合せ縁S′を熱溶着し扁平筒状にするためのウ
エルダ−8を有する可動ハウジング(第4図乃至第6図
参照)、9はその操作ハンドルで、第4図に実線で示す
作業位置から清掃、調整等のための退避位置へ可動ハウ
ジング8を回動可能にする。閉じ合せ縁s′、s′はハ
ウジング8に設けられた導入切欠7a及びウエルダ−8
の導入スリット8aを経てその移動経路を下方へ移動す
る(第5図、第10図参照)。なおS2は筒状になった
包装材、S3は完成した包装袋を示す。
ウエルダ−8で熱溶着された加熱状態の閉じ合せ縁S′
を圧着する閉じ合せローラ11.11′は移動経路の下
位に一対配置されており、これと間隔をおいた下位に挟
持ローラ12.12′が一対配置されいる。少なくとも
上位ローラ11には周面に凸凹I3が設けられ、閉じ合
せ部S′に条痕が付けられる。両ローラ11.11′、
 12.12′は夫々の対同士で圧着可能なように、一
方の側のローラ11′、 12′はばね14により付勢
された基板15に軸支されており、リセットの際ハンド
ル16により一方の側のローラ11’ 、 12” は
他方の側のローラ11.12から夫々離間させられる(
第6図鎖線)。
他方の側の上下ローラ11.12間には外側に放熱フィ
ン17、移動経路側に突弧状の摺接面18を夫々有する
冷却体19が配置されており、溶着、圧着済みの閉じ合
せ部S′を冷却し、硬化を促進する。
余剰部S″を切除するカッター20はその摺接面18に
配置されており、閉じ合せ部S′の全幅のうち溶着部S
′″の幅と同等位置乃至は溶着部S″側へやや入り込ん
だ位置に於て移動経路へ突出するように設けられている
。切落された余剰部S″は移動経路やや外方に突設され
たガイドビン21に掛回され巻取機構等に回収される。
22は上下にローラ対ii、12.11′、 12′の
取付角度調整ボルト、また23は加圧子、24はその加
圧機、25は加圧機前進用のソレノイド、26はウエル
ダー側とローラ側を組付けた取付ベースを示す。
また27は筒状卸装材S2を幅方向に閉じる際外側から
加圧接触させるため一対設けられた接離可能なしごきロ
ーラ、28は被包装物を外側から加圧し空気を抜くため
前記ローラ対の下位に一対設けられた柔軟材より成る脱
気板、29は接触している包装材S2の幅方向に横シー
ルPを施すシール機構、30は制御盤を示す。
(作用) 以上の如(構成された充填包装機では、ロールRの状態
から引き出された包装材SIはガイド体5に沿って移動
する間にそれを囲むように変向、変形されて筒状になり
、この状態で閉じ合せ部S′がウエルダ−8によって熱
溶着され、幅方向シール部に於てしごきローラ27によ
り加圧接触した部分に横シールPが施されると筒状包装
材S2となる。このため送りは間欠的に行なわれる。
上記に於て、筒状包装材S2が形成されつつあるとき、
熱溶着した閉じ合せ縁S′の基部に対し上下一対のロー
ラ11.11′12.12’が挟圧、冷却作用し、溶着
部S″を硬化させるが、同時に上下ローラ11.12間
より移動経路上に突出するカッター20は溶着部S′″
の外方余剰部S″を切落してゆき、その結果筒状包装材
S2には溶着部S″′のみが一定の幅で残る。
この状態では、パケット2から定量の食品が漏斗4及び
ガイド体5を経て筒状包装材S2内へ既に充填されてお
り、それに対してしごきローラ27が僅かな間隙を残し
て閉じ、かつ脱気板28が筒状包装材S2を加圧して袋
の膨らみを整え、内部の空気及び余分な液をしごきロー
ラ上に押上げて脱気し、そこでしごきローラ27が完全
に閉じて、該部分に対しシール機構29により上部の横
シールPが施され、上下槽シールP、、P間で幅方向に
切断されると内容物が充填された包装袋S、が完成する
(効果) 本発明は上述のように構成され、かつ作用するので、充
填包装袋の移動方向に形成される閉じ合せ縁から溶着し
ていない余剰部は自動的に切落されるので、不揃いのま
ま残ることがなく、包装袋に残っている所謂背貼りシー
ル部は完全に溶着した部分だけであるから、開いたり隙
間に異物が入り込んだりする問題も起こらず、衛生的な
処理がなされることにもなり、また閉じ合せ縁の幅が狭
くできるので小形の包装袋の形態を整えるのにも寄与す
るなど様々な効果を発揮する。
【図面の簡単な説明】
図面は本発明の実施例を示すもので第1図は充填包装機
全体の正面図、第2図は側面図、第3図はガイド体部分
への斜視図、第4図は本発明に係る余剰部切落装置の全
体平面図、第5図は斜視図、第6図は同上装置の正面図
、第7図は下面図、第8図は裏面図、第9図は側面図、
第10図は包装材の斜視図である。 第5図 第4図

Claims (1)

    【特許請求の範囲】
  1. 連続的に供給されるシート乃至フィルム状の包装材を筒
    状に彎曲させるガイド体を有し、筒状にされた包装材の
    両側縁を外方へ曲げ、この両側縁を加熱状態でローラに
    より閉じ合せるとともに、該ローラの先方で包装材を幅
    方向にシールして包装袋を形成する充填包装機に於て、
    前記ローラより先方でかつ近接した位置に、閉じ合せ縁
    の両側に接する挟持ローラを設け、該挟持ローラと前記
    ローラとの間に、閉じ合せ縁の余剰部を移動方向に沿っ
    て切落すカッターを配置したことを特徴とする包装袋閉
    じ合せ縁の余剰部切落装置。
JP1076216A 1989-03-28 1989-03-28 充填包装機に於る包装袋閉じ合せ縁の余剰部切落装置 Pending JPH02258509A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1076216A JPH02258509A (ja) 1989-03-28 1989-03-28 充填包装機に於る包装袋閉じ合せ縁の余剰部切落装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1076216A JPH02258509A (ja) 1989-03-28 1989-03-28 充填包装機に於る包装袋閉じ合せ縁の余剰部切落装置

Publications (1)

Publication Number Publication Date
JPH02258509A true JPH02258509A (ja) 1990-10-19

Family

ID=13598982

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1076216A Pending JPH02258509A (ja) 1989-03-28 1989-03-28 充填包装機に於る包装袋閉じ合せ縁の余剰部切落装置

Country Status (1)

Country Link
JP (1) JPH02258509A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1086916A (ja) * 1996-05-14 1998-04-07 Focke & Co Gmbh & Co 断裂開放用ストリップをフィルムウエブと接合する装置
JPH10511630A (ja) * 1995-10-26 1998-11-10 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング ホース製袋機
JP2005289461A (ja) * 2004-03-31 2005-10-20 Kawashima Packaging Mach Ltd 製袋充填包装装置におけるセンターシーラ用熱遮蔽装置
JP2012528767A (ja) * 2009-06-05 2012-11-15 ザ プロクター アンド ギャンブル カンパニー 積み重ねた柔らかい衛生製品をプラスチック袋に詰めるための包装装置、及びその包装方法
CN109071042A (zh) * 2016-06-14 2018-12-21 利乐拉瓦尔集团及财务有限公司 压力单元

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5110170B1 (ja) * 1971-03-15 1976-04-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5110170B1 (ja) * 1971-03-15 1976-04-02

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10511630A (ja) * 1995-10-26 1998-11-10 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング ホース製袋機
JPH1086916A (ja) * 1996-05-14 1998-04-07 Focke & Co Gmbh & Co 断裂開放用ストリップをフィルムウエブと接合する装置
JP2005289461A (ja) * 2004-03-31 2005-10-20 Kawashima Packaging Mach Ltd 製袋充填包装装置におけるセンターシーラ用熱遮蔽装置
JP4560322B2 (ja) * 2004-03-31 2010-10-13 株式会社川島製作所 製袋充填包装装置におけるセンターシーラ用熱遮蔽装置
JP2012528767A (ja) * 2009-06-05 2012-11-15 ザ プロクター アンド ギャンブル カンパニー 積み重ねた柔らかい衛生製品をプラスチック袋に詰めるための包装装置、及びその包装方法
CN109071042A (zh) * 2016-06-14 2018-12-21 利乐拉瓦尔集团及财务有限公司 压力单元
CN109071042B (zh) * 2016-06-14 2021-03-23 利乐拉瓦尔集团及财务有限公司 压力单元

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