JPS5844526B2 - 熱封緘包装装置 - Google Patents

熱封緘包装装置

Info

Publication number
JPS5844526B2
JPS5844526B2 JP53088875A JP8887578A JPS5844526B2 JP S5844526 B2 JPS5844526 B2 JP S5844526B2 JP 53088875 A JP53088875 A JP 53088875A JP 8887578 A JP8887578 A JP 8887578A JP S5844526 B2 JPS5844526 B2 JP S5844526B2
Authority
JP
Japan
Prior art keywords
wrapping paper
heating
clamping
heat
rotating
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
Application number
JP53088875A
Other languages
English (en)
Other versions
JPS5520125A (en
Inventor
馨 川崎
雅和 梅原
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.)
Tenchi Kikai Co Inc
Original Assignee
Tenchi Kikai Co 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 Tenchi Kikai Co Inc filed Critical Tenchi Kikai Co Inc
Priority to JP53088875A priority Critical patent/JPS5844526B2/ja
Priority to DE19792928937 priority patent/DE2928937A1/de
Priority to IT49796/79A priority patent/IT1117410B/it
Priority to US06/059,271 priority patent/US4249364A/en
Priority to GB7925364A priority patent/GB2027407B/en
Publication of JPS5520125A publication Critical patent/JPS5520125A/ja
Publication of JPS5844526B2 publication Critical patent/JPS5844526B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B51/26—Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
    • B65B51/30—Devices, e.g. jaws, for applying pressure and heat, e.g. for subdividing filled tubes
    • 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
    • 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
    • B29C65/305—Electrical means involving the use of cartridge heaters
    • 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
    • B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/024—Thermal pre-treatments
    • B29C66/0242—Heating, or preheating, e.g. drying
    • 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
    • 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
    • B29C66/01—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
    • B29C66/13—Single 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
    • B29C66/133—Fin-type joints, the parts to be joined being flexible
    • 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
    • B29C66/13—Single 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
    • B29C66/135—Single hemmed joints, i.e. one of the parts to be joined being hemmed in the joint area
    • 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
    • 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
    • B29C66/432—Joining 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
    • B29C66/4322—Joining 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B25/00—Packaging other articles presenting special problems
    • B65B25/005—Packaging other articles presenting special problems packaging of confectionery
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B51/16—Applying or generating heat or pressure or combinations thereof by rotary members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B59/00—Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages, to handle different types of packaging material, or to give access for cleaning or maintenance purposes
    • B65B59/001—Arrangements to enable adjustments related to the product to be packaged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B59/00—Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages, to handle different types of packaging material, or to give access for cleaning or maintenance purposes
    • B65B59/003—Arrangements to enable adjustments related to the packaging material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/06—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
    • B65B9/067—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it the web advancing continuously

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Package Closures (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Basic Packing Technique (AREA)

Description

【発明の詳細な説明】 本発明はプラスチックフィルムの如く、熱可塑性を持っ
長尺の帯状包装紙へその長手方向に沿い等間隔毎に菓子
片の如き被包装物を包入し、これを熱封緘により連続的
に包装する形式の熱封緘包装装置の改良に関する。
現在一般にこの種の熱封緘包装に使用されている包装材
料はその殆どが石油化学製品であって、コストが安価で
ある代りに加熱溶着性が悪く急激な包装紙の加熱によっ
ては充分これを溶着させることができないので在来は包
装装置の低速運転によってこれを溶着させなげればなら
なかった。
本発明の目的は高速運転による包装紙の完全な溶着を可
能ならしめ包装作業能率を向上させることができるこの
種の熱封緘包装装置を提供するにあって、この構成を図
示の実施例について詳細に説明すれば次のとおりである
。
包装すべき菓子片ａは供給部１から給送樋２内へ１個宛
落下して、給送樋２内を無端鎖帯３に伴われて進行せる
押送杆４により等間隔毎に前方へ送られる。
またリール５から引出されて給送樋２の下側を前進する
包装紙すは給送樋の終端から、左右に対向せる巻曲樋６
，６内に這入って順次巻曲され、その際給送樋２の終端
から押送杆４が送り出す菓子片ａを１個宛等間隔毎に包
み込むとともに、この巻曲包装紙の両側端縁の合着部Ｃ
をその進路の両側で対向的に回転せる一対の繰出円板７
．７間に挟入することによって、リー）１１５の包装紙
すは連続的に引出される。
この繰出円板７゜７は弾機８によってその回転円筒を互
いに密接させ、また左右に対向せる巻曲樋６，６はその
一方を取付部材９に固定し他方は板バネ１０により支え
て巻曲包装紙内の菓子片ａを包装紙すの外部から挟着さ
せ、等間隔毎に包入された菓子片ａの間隔が摺れないよ
うにしである、かくして繰出円板７．７から構成される
包装紙すの合着部Ｃは、電熱器を内蔵して対向的に回転
せる左右一対の溶着円板１１．１１間に導かれて加熱醇
着されるのであるが、その進路の途中には合着部Ｃを両
側面から挾むようにして、棒状の電熱器１２を内蔵せる
２本の角材１３．１３を設置し、合着部Ｃを包装紙すの
特性に合った適当な湿度で予熱させる、この角材１３，
１３は取付部１４に固定され進行する包装紙の妨げにな
らない出来るだけ狭い間隙を保つように締着螺子１５で
取付枠１６に締着しである、また筒状に巻曲された包装
紙すの進路の下側にはスポンジ状のコンベアベルト１７
をコンベアローラ１８，１９間に張架して設置し、この
ベルト１７を包装紙と同方向へ包装紙より少し速い速度
で進行させて、包装紙すの進行を補うとともに菓子片ａ
を包入せる筒状包装紙の進行を誘導せしめるべくその合
着部Ｃの通過位置で左右に分離し、かつその一部を連結
金具２１で連結して半円筒形とした案内樋２０を設置し
て、包装紙内に包入された菓子片の位置の摺れを防止さ
せである。
しかして溶着円板１１．１１により合着部Ｃを加熱醇着
して前方に送り出される筒状の包装紙すは案内樋２０の
終端部に固定された案内片２２によってその合着部Ｃを
水平方向に倒された後、コンベアベルト１７とこれに対
向して進行する如くローラ２３，２４間に張架された挟
着ベルト２５間へ内包菓子片ａと共に挟入されて前方に
移送される。
次に前記ベル）１７．２５間から送出される筒状包装紙
すの進路には、円軌道に沿って包装紙の進行方向へ等間
隔に同行する途上で包装紙すの内包菓子ａ、ａ間の筒状
部を順次一対の挟持爪２６゜２７間に挾持して包装紙す
を引出す挟持部材２８を回転円周へ等間隔毎に配列装着
してなる回転円板２９を設置する。
しかして挾持部材２８はその回転円周上における配列間
隔を増減調節するために回転円板２９に設けた長孔３０
ＶｃＲし、円板の半径方向へ摺動自在に嵌合して、締着
板３１を介し、ボルト３２でこれを回転円板に締着固定
させ、その前端部に前記挟持爪２６を固定し、かつ挟持
爪２７を起伏自在に軸支して、挟持部材の中心部に貫通
した作動杆３３の先端のラック３４を挟持爪２７の基部
の扇形南軍３５に噛合させ、作動杆３３に装着した弾機
３６により挟持爪２７を常時閉じる方向に付勢せしめる
とともに作動杆３３は面カム３７の始端部３７ａで弾機
３６に抗し、押出されて挟持爪２７を開き同じく終端部
３７ｂで弾機３６Ｖｃより後退して挟持爪２７を閉じる
ようしてあり、この挟持爪２７には電熱器３８を内蔵さ
せである。
即ち菓子片ａを等間隔毎に内包してベルＨ７，２５間か
ら構成される包装紙すはその内包菓子片ａｙａ間を挟持
爪２６，２７により、面カム３７の終端部３７ｂの位置
で挾持されて進行し、始端部３７ａの位置でその挟持を
開放されるがその間挟持爪２７の内蔵せる電熱器３８Ｖ
ｃより前記包装紙すの挟着部は包装紙の特性に合った適
当な温度で予熱されるのである。
なお挟持部材２８は前記の如く長孔３０に沿って、締着
位置を移動調節できるから回転円板２９面におけるその
配列円周の大きさを変更することにより隣接挟持部材間
の間隔を変えて挟持爪２６．２７による包装紙の挾持間
隔を任意の寸法に適応させることができる。
次に挟持爪２６．２７による挟持を開放された包装紙す
とその内包菓子片ａは挟持開放部でこれを受取って搬送
するようにローラ３９，４０間へ張架したスポンジ状の
コンベアベルト４１上に乗り、このベルト４１とこれに
対向して同方向に進行せるスポンジ状の挟着ベルト４２
との間に挾まれて上下一対の回転ブロック４３．４３間
に送り込まれる、この回転ブロック４３．４３は個々の
包入菓子片間で包装紙を加熱溶着して切離すようにした
公知の装置であって、電熱器４４を内蔵し、その加熱挟
着面４５に截切＠４６を持っており、ベル）４Ｌ ４２
間から送り込まれた菓子片ａを包入せる包装紙すは、前
記挟持爪２６．２７間で予熱された内包菓子片間の中間
部ｄを加熱挟着面４５．４５間で第１４図Ｆに示す如く
熱溶着され同時にこの溶着部が截切＠４６により切断さ
れて第１４図Ｇに示す如く個々の菓子片の熱封緘包装が
完了するのである。
なお挟着ベルト４２はローラ４７，４８間に張架されロ
ーラ４８は軸４９の支持腕５０によって取付軸５１を中
心に円弧状に移動する如く弾機５２で牽引されており、
また回転ブロック４３，４３は前記回転円板２９上にお
ける挾持部材２８の配列間隔の大小に伴い截切歯４６が
包装紙すを個別に切離す寸法を変化させるものであり、
回転ブロックの原動軸５３の軸端に取付けられたクラン
ク＠５４のクランク量を変えることによりブロック４３
，４３が揺動回転し同調させるものである。
本発明は上記したように菓子片を包入した包装紙の両側
端縁の合着部が加熱転子間で熱溶着される直前の進路の
両側にはこの合着部を包装紙の特性に合った温度で予熱
成形することができる加熱部材を進路に沿って設置する
とともに前記加熱転子間を通過した包装紙の進路には循
環軌道に沿って等間隔毎に進行する途上で包装紙の内包
菓子片間の筒状部を順次挾持して包装紙を引出しつつ回
行した後、軌道上の所定位置でその挟持を開放してこれ
を回転ブロックの加熱挟着面間に導くようにした一部の
挟持部材を配置して、この挟持部材へ挟持部の包装紙を
適度の温度で予熱成形することができる加熱用の熱源体
を装着したものであるから熱封緘すべき包装紙の部分は
これが加熱溶着部を通過する時点で迅速な加熱溶着が可
能な状態に予熱成形されており従って装置を高速運転し
ても確実な熱封緘を行なわせることができて作業能率を
向上させることが可能になったものである。
【図面の簡単な説明】
添付図面は本発明の実施例を示すものであって、第１図
は平面図、第２図は側面図、第３図は一部の拡大平面図
、第４図は前図の側面図、第５図、第６図および第７図
はそれぞれ第３図中Ｉ−Ｉ線、■−■線および■−■線
に沿う断面図、第８図は回転円板部の正面図、第９図は
前図の側面図、第１０図は挟持部材の正面図、第１１図
は前図の縦断側面図、第１２図は回転ブロック部の平面
図、第１３図は前図の側面図、第１４図Ａ、Ｂ、Ｃ。 Ｄ、Ｅ、Ｆ、Ｇはそれぞれ熱封緘包装順序を示す説明図
である。 ａ・・・・・・菓子片、ｂ・・・・・・包装紙、Ｃ・・
・・・・合着部、１１・・・・・・溶着円板、４３．、
、・・・回転ブロック、４６、・・・・・截切歯、１３
・・・・・・角材、１２・・・・・・電熱器、２９・・
・・・・回転円板、２８・・・・・・挾持部分、２７゜
２８・・・・・・挟持爪、３８・・・・・・電熱器。

Claims (1)

    【特許請求の範囲】
  1. １ 長尺帯状の熱可塑性包装紙を、リールから連続的に
    引出しつつ、その進行途上でこれを筒状に巻曲して内側
    へ等間隔毎に菓子片を包入し、この包装紙筒の巻曲端縁
    な互いに合着して熱溶着した後前後の包人間子片間の包
    装紙筒の中空部を扁平状に合着して熱溶着するものにお
    いて、菓子片包人後の包装紙筒の進路へ、前記巻曲端縁
    の合着部を挟着して対向的に回転しつつ、これを熱溶着
    せしめるようにした一対の回転加熱転子と、この加熱転
    子間に挟入される直前の前記合着部の進路に沿って、そ
    の両側に位置し、包装紙の特性に合った７Ｍ［で合着部
    の包装紙を予熱せしめるようにした一対の加熱部材とを
    設置し、その下流には前記回転加熱転子間から出た包装
    紙筒を、前後の包入菓子間の中空筒部で順次挾持して引
    出しつつ、循環軌道上を等間隔毎に同行した後軌道上の
    所定位置で、その挾持を開放せしめるようにした一群の
    挾持部材を配設して、この挟持部材に、挾持部の包装紙
    を適当な温度に予熱しうる加熱用の熱源体を装備すると
    ともに、更にその下流へ、前記挾持部材の挟持を開放さ
    れた包装紙筒の進路上で、進路を距でて間歇的に会合す
    る加熱挟着面により包装紙筒の包入菓子片間の中空部を
    順次挟着してこれを熱溶着せしめるようにした一対の回
    転ブロックを設置してなることを特徴とする熱封緘包装
    装置。
JP53088875A 1978-07-20 1978-07-20 熱封緘包装装置 Expired JPS5844526B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP53088875A JPS5844526B2 (ja) 1978-07-20 1978-07-20 熱封緘包装装置
DE19792928937 DE2928937A1 (de) 1978-07-20 1979-07-18 Einwickelvorrichtung
IT49796/79A IT1117410B (it) 1978-07-20 1979-07-18 Apparecchio di avvolgimento di tipo a sigillatura a caldo in particolare per dolciumi
US06/059,271 US4249364A (en) 1978-07-20 1979-07-19 Heat-seal type wrapping apparatus
GB7925364A GB2027407B (en) 1978-07-20 1979-07-20 Heatseal wrapping apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53088875A JPS5844526B2 (ja) 1978-07-20 1978-07-20 熱封緘包装装置

Publications (2)

Publication Number Publication Date
JPS5520125A JPS5520125A (en) 1980-02-13
JPS5844526B2 true JPS5844526B2 (ja) 1983-10-04

Family

ID=13955171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53088875A Expired JPS5844526B2 (ja) 1978-07-20 1978-07-20 熱封緘包装装置

Country Status (5)

Country Link
US (1) US4249364A (ja)
JP (1) JPS5844526B2 (ja)
DE (1) DE2928937A1 (ja)
GB (1) GB2027407B (ja)
IT (1) IT1117410B (ja)

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US4825625A (en) * 1986-12-17 1989-05-02 International Paper Company Sealing method and apparatus for high capacity aseptic form, fill, and seal machines
US4817366A (en) 1986-12-17 1989-04-04 International Paper Company High capacity package seal, sever, and brick apparatus and method
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US4821485A (en) * 1987-10-07 1989-04-18 Delaware Capital Formation, Inc. Continuously rotating platform with multiple mounted double clippers for continuously forming link product
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Also Published As

Publication number Publication date
GB2027407B (en) 1983-01-06
IT1117410B (it) 1986-02-17
IT7949796A0 (it) 1979-07-18
DE2928937A1 (de) 1980-01-31
JPS5520125A (en) 1980-02-13
US4249364A (en) 1981-02-10
GB2027407A (en) 1980-02-20

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