JPH02180105A - 包装機械 - Google Patents

包装機械

Info

Publication number
JPH02180105A
JPH02180105A JP63325553A JP32555388A JPH02180105A JP H02180105 A JPH02180105 A JP H02180105A JP 63325553 A JP63325553 A JP 63325553A JP 32555388 A JP32555388 A JP 32555388A JP H02180105 A JPH02180105 A JP H02180105A
Authority
JP
Japan
Prior art keywords
web
tube
tape
container
aluminum foil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP63325553A
Other languages
English (en)
Other versions
JP2694286B2 (ja
Inventor
Kazuo Ueda
植田　和雄
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.)
Shikoku Kakoki Co Ltd
Original Assignee
Shikoku Kakoki Co Ltd
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 Shikoku Kakoki Co Ltd filed Critical Shikoku Kakoki Co Ltd
Priority to JP32555388A priority Critical patent/JP2694286B2/ja
Priority to US07/452,443 priority patent/US5031380A/en
Priority to EP19890203296 priority patent/EP0378880B1/en
Priority to DE89203296T priority patent/DE68910800T2/de
Publication of JPH02180105A publication Critical patent/JPH02180105A/ja
Application granted granted Critical
Publication of JP2694286B2 publication Critical patent/JP2694286B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • 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
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
    • B29C65/3604—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint
    • B29C65/3644—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint being a ribbon, band or strip
    • 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
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
    • B29C65/3604—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint
    • B29C65/3656—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint being a layer of a multilayer part to be joined, e.g. for joining plastic-metal laminates
    • 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
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
    • B29C65/3672—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint
    • B29C65/3676—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint being metallic
    • B29C65/368—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint being metallic with a polymer coating
    • 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
    • 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
    • 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
    • B29C66/47—Joining single elements to sheets, plates or other substantially flat surfaces
    • B29C66/472—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially flat
    • B29C66/4722—Fixing strips to surfaces other than edge faces
    • 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
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B29C66/7232—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
    • B29C66/72321—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of metals or their alloys
    • 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
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B29C66/7232—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
    • B29C66/72327—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of natural products or their composites, not provided for in B29C66/72321 - B29C66/72324
    • B29C66/72328—Paper
    • 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
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • 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
    • B29C66/83—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
    • B29C66/8322—Joining or pressing tools reciprocating along one 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
    • B29C66/80—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
    • B29C66/834—General 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
    • B29C66/8351—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws
    • B29C66/83541—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws flying jaws, e.g. jaws mounted on crank mechanisms or following a hand over hand movement
    • B29C66/83543—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws flying jaws, e.g. jaws mounted on crank mechanisms or following a hand over hand movement cooperating flying jaws
    • 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
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/849—Packaging machines
    • 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
    • B65B51/22—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding
    • B65B51/227—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding by induction welding
    • 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
    • B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
    • 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
    • B29C66/90—Measuring or controlling the joining process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • B29K2705/02—Aluminium

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (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 この発明は、包装機械、詳しくは包装材料としてウェッ
ブを用い、ウェッブをチューブに成形してこれに内容物
を充填し、内容物充填チューブを容器１つ分に相当する
長さ毎に分割してこれを最終的に直方体状容器とする包
装機械に関する。
従来の技術 ウェッブとして、無菌充填の包装機械ではアルミニウム
箔を含む紙主体積層体が用いられるが、アルミニウム箔
を含む紙主体積層体は高価であるため、無菌充填でない
包装機械ではアルミニウム箔の無い紙主体積層体が用い
られる。
アルミニウム箔の無い紙主体積層体製ウェッブが用いら
れる包装機械としては、ウェッブを垂直状チューブに成
形するチューブ成形装置、チューブに内容物を充填する
充填装置および内容物充填チューブを袋状容器に成形す
る容器成形装置が上から順次配置され、容器成形装置が
、内容物充填チューブを容器１つ分に相当する長さ毎に
挾み付けて所要幅をシールしかつシール幅の中間部を切
断するジョーを有しており、ジョーに、ヒートシール用
ヒータが備わっており、ヒータが加熱盤であるものが知
られている。
発明が解決しようとする課題 従来の包装機械では、ヒータが加熱盤であるため、加熱
盤の温度管理を充分に行わないとシール部が溶解しすぎ
たり、溶解が不十分だったりして、シールが確実に行わ
れない恐れがあり、またシール部を積層体の外側から加
熱することになるため、加熱時間がかなり掛かるという
問題点があった。
この発明の目的は、上記問題点を解決し、シールを短時
間で確実に行うことのできる包装機械を提供することに
ある。
課題を解決するための手段 この発明による包装機械は、上記従来の包装機械におい
て、チューブ成形装置より上流のウェッブ移動経路上に
、ウェッブのヒートシールされるべき部分に高周波誘導
加熱用アルミニウム箔テープを張付ける張付は装置が配
置され、ヒータが高周波コイルであることを特徴とする
ものである。
作　　用 この発明による包装機械では、チューブ成形装置より上
流のウェッブ移動経路上に、ウニ・ツブのシールされる
べき部分に高周波誘導加熱用アルミニウム箔テープを張
付ける張付は装置が配置されているから、張付は装置で
ウニ・ノブのヒートシールされるべき部分に高周波誘導
加熱用アルミニウム箔テープが張付られる。
ヒータが高周波コイルであるから、シールに際し、高周
波コイルでアルミニウム箔が加熱され、その加熱温度は
高周波コイルに流される電流の強さによってコントロー
ルされる。
実　　施　　例 この発明の実施例を図面を参照して次に説明する。
包装機械に用いられるウェッブＷは、図示しないが、紙
層の両面に熱可塑性合成樹脂層が形成された紙主体積層
体製であり、積層体にアルミニウム箔は含まれていない
。
包装機械は、第１図に示すように、ウェッブ巻き戻し装
置１１を備えている。巻き戻し装置１１て巻戻されたウ
ェッブＷは、適所に配されたガイドローラに巻掛けられ
て、−旦上向きに導かれた後、右向きに導かれ、最終的
に下向きに導かれている。
ウェッブＷの下向き移動経路にそって、ウェッブＷをチ
ューブＴに成形するチューブ成形装置１２、チューブＴ
に内容物を充填する充填装置１３および内容物充填チュ
ーブＴを袋状容ｎ　Ｃｌに成形する第１容器成形装置１
４が上から順次配置されている。第１容器成形装置Ｉ４
の下方には、そこを搬送経路の始端として右向きにのび
た容器搬送コンベヤ１５が配置されるとともに、その搬
送経路にそって、袋状容器ＣＩを最終的に直方体状容器
Ｃ２に成形するための第２容器成形装置１６が配置され
ている。これらの各装置１１〜１６は、いずれもよく知
られており（例えば実開昭６１−９３０１０号公報参照
）、詳しい説明は省略するが、第１容器成形装置１４に
ついてだけ簡単に説明すると、第１容器成形装置１４は
、内容物充填チューブＴを容器１つ分に相当する長さ毎
に挟み付けて所要幅をシールしかつシール幅の中間部を
切断するジョー１７を有している。ジョー１７には、詳
しく図示しないが１．ヒートシール用ヒータ１８である
高周波コイルが備わっている。
巻き戻し装置１１からチューブ成形装置１２までのウェ
ッブの右向き移動経路の左寄りのところには、テープ張
付は装置２１が配置されている。
テープ張付は装置２１より上流および下流のウェッブ移
動経路には間欠駆動ピンチローラ２２．２３がそれぞれ
配置されており、下流側ピンチローラ２３のすぐ上流に
配置されたマーク検出器２４でウェッブＷに付けられた
マークを検出し、マーク検出器２４の出力信号に基づい
て、間欠駆動ピンチローラ２２．２３がそれぞれ駆動さ
れることにより、テープ張付は装置２１のところをウェ
ッブＷが容器１つ分に相当するピッチで間欠的に通過す
るようになっている。下流側ピンチローラ２３の下流に
は連続駆動ピンチローラ２５が配置され、下流側ピンチ
ローラ２４と連続駆動ピンチローラ２５の間に垂れ下が
ったＵ字状のウェッブＷにダンサローラ２６が掛けられ
ている。連続駆動ピンチローラ２５より下流の２つのガ
イドローラの間に垂れ下がったＵ字状のウェッブＷにも
ダンサローラ２７が掛けられている。また、上流側間欠
駆動ピンチローラ２２とこれの上流に配されたガイドロ
ーラとの間に垂れ下がったＵ字状のウェッブＷにもダン
サローラ２８が掛けられている。
テープ張付は装置２１は、コイル状に巻かれたアルミニ
ウム箔Ｆを支持しているリワインダ３１と、リワインダ
３１から巻戻されたアルミニウム箔Ｆを、ウェッブＷに
張付けられるテープＳの幅に等しい長さずつ間欠的に送
るフィードロール３２と、フィードロール３２から送ら
れてくるアルミニウム箔Ｆをその間欠送りに等しい長さ
毎に切断してテープＳとしてウェッブＷの上に落下させ
るカッタ３３と、ウェッブＷの上に落下したテープＳを
ウェッブＷに加熱圧着する受台３４および昇降加熱押圧
盤３５とよりなる。
アルミニウム箔Ｆの厚みはＩＣＩであり、その両面には
厚み３０雇のポリエチレンが被覆されている。
第２図に、ウェッブＷにテープＳが張付けられた状態が
示されている。隣り合う２つのテープＳの間隔Ｐは容器
１つ分の長さに相当する。
テープＳは、ウェッブＷの幅方向中央部に位置しかつウ
ェッブＷがチューブＴに成形される際に重ね合わされる
長さだけウェッブＷの幅りから減じた長さの丁度半分の
長さＭを有している。
また、テープＳの幅Ｎはその長さＮの一割程度である。
チューブＴに成形されたウェッブＷがシールされる際は
、第３図に示すように、ウェッブＷのシールすべき部分
にテープＳが一重の状態で介在されることになる。
発明の効果 この発明によれば、張付は装置でウェッブのシールされ
るべき部分に高周波誘導加熱用アルミニウム箔テープが
張付られ、シールに際し、高周波コイルでアルミニウム
箔が加熱され、その加熱温度は高周波コイルに流される
電流の強さによってコントロールされるから、冒頭で説
明した加熱盤による場合と比較して、つｊ−ツブを短時
間でしかも確実にシールを行うことができる。
【図面の簡単な説明】
図面はこの発明の実施例を示し、第１図は包装機械の概
略配置構成図、第２図はウェッブにテープが張付けられ
た状態を示す説明図、第３図はチューブに成形されたウ
ェッブのシール直前の状態を示す説明図である。 １２・・・チューブ成形装置、１３・・・充填装置、１
４・・・容器成形装置、１７・・・ジョー、１８・・・
高周波コイル、２１・・・テープ張付は装置、Ｗ・・・
ウェッブ、Ｔ・・、チューブ、Ｃ１・・・容器、Ｓ・・
・テープ。 第２図 第８図

Claims (1)

    【特許請求の範囲】
  1. 紙層の両面に熱可塑性合成樹脂層が形成されている紙主
    体積層体製ウェッブＷを垂直状チューブＴに成形するチ
    ューブ成形装置１２、チューブＴに内容物を充填する充
    填装置１３および内容物充填チューブＴを袋状容器Ｃ１
    に成形する容器成形装置１４が上から順次配置され、容
    器成形装置１４が、内容物充填チューブＴを容器１つ分
    に相当する長さ毎に挟み付けて所要幅をヒートシールし
    かつシール幅の中間部を切断するジョー１７を有してお
    り、ジョー１７に、ヒートシール用ヒータ１８が備わっ
    ている包装機械において、チューブ成形装置１２より上
    流のウェッブ移動経路上に、ウェッブＷのヒートシール
    されるべき部分に高周波誘導加熱用アルミニウム箔テー
    プＳを張付ける張付け装置２１が配置され、ヒータ１８
    が高周波コイルであることを特徴とする包装機械。
JP32555388A 1988-12-22 1988-12-22 包装機械 Expired - Lifetime JP2694286B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP32555388A JP2694286B2 (ja) 1988-12-22 1988-12-22 包装機械
US07/452,443 US5031380A (en) 1988-12-22 1989-12-19 Packaging machine
EP19890203296 EP0378880B1 (en) 1988-12-22 1989-12-22 Packaging machine
DE89203296T DE68910800T2 (de) 1988-12-22 1989-12-22 Verpackungsmaschine.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32555388A JP2694286B2 (ja) 1988-12-22 1988-12-22 包装機械

Publications (2)

Publication Number Publication Date
JPH02180105A true JPH02180105A (ja) 1990-07-13
JP2694286B2 JP2694286B2 (ja) 1997-12-24

Family

ID=18178178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP32555388A Expired - Lifetime JP2694286B2 (ja) 1988-12-22 1988-12-22 包装機械

Country Status (4)

Country Link
US (1) US5031380A (ja)
EP (1) EP0378880B1 (ja)
JP (1) JP2694286B2 (ja)
DE (1) DE68910800T2 (ja)

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JP3413540B2 (ja) * 1995-03-16 2003-06-03 四国化工機株式会社 包装材料チューブのシール装置
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Also Published As

Publication number Publication date
JP2694286B2 (ja) 1997-12-24
DE68910800D1 (de) 1993-12-23
EP0378880B1 (en) 1993-11-18
DE68910800T2 (de) 1994-04-14
US5031380A (en) 1991-07-16
EP0378880A1 (en) 1990-07-25

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