JPH11291351A - 溶着シリンダ - Google Patents

溶着シリンダ

Info

Publication number
JPH11291351A
JPH11291351A JP11029726A JP2972699A JPH11291351A JP H11291351 A JPH11291351 A JP H11291351A JP 11029726 A JP11029726 A JP 11029726A JP 2972699 A JP2972699 A JP 2972699A JP H11291351 A JPH11291351 A JP H11291351A
Authority
JP
Japan
Prior art keywords
welding
bar
parallel
cylinder
bars
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
JP11029726A
Other languages
English (en)
Inventor
Hans-Ludwig Vos
ルートヴィッヒ フォス ハンス
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.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher KG
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 Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Publication of JPH11291351A publication Critical patent/JPH11291351A/ja
Pending legal-status Critical Current

Links

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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/87—Auxiliary operations or devices
    • B29C66/876—Maintenance or cleaning
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
    • 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
    • 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
    • B29C66/23—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations
    • B29C66/232—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations said joint lines being multiple and parallel, i.e. the joint being formed by several parallel joint lines
    • 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
    • B29C66/306—Applying a mark during joining
    • 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
    • B29C66/80—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
    • B29C66/81411—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 characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
    • B29C66/81421—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 characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave
    • B29C66/81422—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 characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave being convex
    • 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
    • B29C66/81427—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 ridge, e.g. for making a weakening line; comprising a single tooth
    • 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
    • B29C66/816—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 mounting of the pressing elements, e.g. of the welding jaws or clamps
    • 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
    • B29C66/816—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 mounting of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8167—Quick change joining tools or surfaces
    • 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
    • B29C66/824—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
    • B29C66/834—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
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83421—Roller, cylinder or drum types; Band or belt types; Ball types band or belt types
    • 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
    • B29C66/83511—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws jaws mounted on rollers, cylinders or drums
    • 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
    • B29C66/83511—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws jaws mounted on rollers, cylinders or drums
    • B29C66/83517—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws jaws mounted on rollers, cylinders or drums said rollers, cylinders or drums being hollow
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C2037/80—Identifying, e.g. coding, dating, marking, numbering
    • 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
    • B29C66/004—Preventing sticking together, e.g. of some areas of the parts to be joined
    • B29C66/0042—Preventing sticking together, e.g. of some areas of the parts to be joined of the joining tool and the parts to be joined
    • B29C66/0044—Preventing sticking together, e.g. of some areas of the parts to be joined of the joining tool and the parts to be joined using a separating sheet, e.g. fixed on the joining tool
    • 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
    • B29C66/80—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
    • B29C66/812—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 composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • B29C66/8122—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 composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps characterised by the composition of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • 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
    • B29C66/851—Bag or container making machines
    • B29C66/8511—Bag making machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7128—Bags, sacks, sachets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1702—For plural parts or plural areas of single part
    • Y10T156/1712—Indefinite or running length work
    • Y10T156/1737—Discontinuous, spaced area, and/or patterned pressing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1702—For plural parts or plural areas of single part
    • Y10T156/1712—Indefinite or running length work
    • Y10T156/1741—Progressive continuous bonding press [e.g., roll couples]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Package Closures (AREA)

Abstract

(57)【要約】 （修正有） 【課題】溶着シリンダにおいて、行なわれた横断溶着に
対して、それを行なった溶着バーを明らかに割当てる。 【解決手段】 フレームに取付けられた溶着シリンダ１
に、回転駆動装置と複数の溶着バー２とが備えられてい
る。溶着バーは円周方向に等角度間隔で配置されると共
に、回転軸線に平行に配置され、支持体によって半径方
向に連続的に調節できると共に、作動及び非作動の目的
のために支持体に対して半径方向に進退可動である。通
過するフィルムチューブに特定の溶着を行なった各溶着
バーを特定する目的のため、各溶着を行なった溶着バー
を表示する識別マークを溶着済みのウェブに付するため
のエンボスダイが、各溶着バーの円周方向前方又は後方
に取付けられている。

Description

【発明の詳細な説明】
【０００１】
【発明の属する技術分野】本発明は溶着シリンダに関
し、同溶着シリンダはフレームに取付けられ、回転駆動
装置と複数の溶着バーとを備えてなり、前記複数の溶着
バーは円周方向にわたって等角度間隔で配置され、回転
軸線と平行に配置され、同溶着バーはその支持体によっ
て半径方向に連続的に調節することができると共に、作
動及び非作動させる目的のために支持体に対して半径方
向に進退可動な装置に関する。
【０００２】
【従来の技術】ＤＥ−ＰＳ第2162789 号で開示された溶
着シリンダでは、溶着バーを適当に作動及び／又は非作
動させ溶着シリンダの直径を比較的わずかに拡張するこ
とによって、広範囲にわたって調節できる溶着間隔をも
って、筒状のフィルム又は二重のフィルムウェブに横断
する方向の溶着を行なうことができる。例えば、５本の
溶着バーが溶着シリンダの円周にわたって配置されてい
て、１つおきの溶着バーが連続して係合するように溶着
部分の機能を切替えたとすると、第１、第３、第５、第
２、第４、第１、第３（以下同じ）の溶着バーが連続的
に溶着を行なう。従って、溶着された筒状のフィルムウ
ェブ又は二重のフィルムウェブ上を見ても、もはや、ど
の溶着バーが個々の溶着を行なったのかを明らかに知る
ことはできない。しかしながら、仮に、個々の溶着が不
完全に行なわれていたとするならば、欠陥のある溶着を
行なった溶着バーを特定して、かかるバーに必要な補修
又は交換を行うことが必要になる。
【０００３】
【発明が解決しようとする課題】従って、本発明の目的
は、従来技術において説明したタイプの溶着シリンダに
おいて、行なわれた横断溶着に対して、それを行なった
溶着バーを明らかに割当てることにある。
【０００４】
【課題を解決するための手段】上述の問題を解決するた
めに、本発明では、それぞれの溶着を行なった溶着バー
を表示する識別マークを溶着済みのウェブに付けるべ
く、エンボスダイを各溶着バーの円周方向前方又は後方
に取付けた。従って、マークによってどの溶着バーが各
横断溶着を行なったのかを明らかに決定することができ
る。マークは、各溶着バーに割当てられた順序番号と同
じ数のドットで構成することができる。溶着シリンダに
５本の溶着バーが備えられているとすると、エンボスダ
イは１〜５個のドットのエンボス加工を行なう。独立し
た保護を求めて請求項に記載している１の改良発明で
は、２本の平行な溶着を行なうべく、各溶着バーには２
つの平行な溶着片ないし２つの平行な溶着面が備えら
れ、一方の溶着片ないし一方の溶着面だけが溶着を行な
うように、溶着シリンダの回転軸線と平行な軸線のまわ
りに前記溶着バーを旋回しロックすることができる。こ
れによれば、例えば底部に１本の溶着部を有するバッグ
を生産するのに必要となる特徴、つまり各溶着バーが１
本だけの溶着を行なうようにしたり、または、各溶着バ
ーが２本の平行な溶着を行なうことで、半筒状のウェブ
からスタートして、２本の溶着部が、バッグ側面に並ん
でいるバッグを生産したりするように、溶着シリンダを
簡単に改装することができる。
【０００５】平行に並んで配された溶着を行なうために
２つの平行な溶着片ないし溶着面を溶着バーに備えたと
きには、２本の平行な溶着のうち一方を行なった溶着片
ないし溶着面を特定できるように、２つの溶着片ないし
溶着面のそれぞれにエンボスダイを割当てるのが都合が
よい。各溶着バーをＵ字形のハウジングで包囲して、同
ハウジングの縁部にエンボス加工を行なう突起部を設け
るのがよい。突起部は、ハウジングの縁部にねじ込まれ
たネジの端部によって構成することができる。以下、添
付図面を参照しつつ本発明の１つの実施形態について説
明する。
【０００６】
【発明の実施の形態】図１は、溶着シリンダ１を模式的
に示しており、同溶着シリンダは機械フレーム（図示せ
ず）に取付けられており、回転駆動装置が備えられてい
る。前記溶着シリンダには５本の溶着バー２が備えら
れ、これらは円周方向に等角度間隔に配置されていると
共に、Ｕ字形のハウジング３によって包囲されていて、
前記バーの間には突っ張り部材４が備えられている。溶
着シリンダ１、溶着バー２、ハウジング３、突っ張り部
材４、及びそれらに共通する調節駆動装置は、ＤＥ−Ｐ
Ｓ第2162789 号で説明されているのと同じやり方の原理
でデザインされているので、より詳細な説明については
同文献を参照されたい。
【０００７】溶着バー２のまわりには、無端状の圧力ベ
ルト５の圧力ストランドが巻掛けられていて、溶着バー
は図示しない方法によって半径方向にハウジング３及び
突っ張り部材４と共に可動することができる。前記圧力
ベルトのゆるみ側はガイドロール６及びウェブ貯蔵体
（図示せず）のローラに亘って走行する。図２から明ら
かなように、溶着バー２を包囲するＵ字形の溶着ハウジ
ング３は空気シリンダ７に取付けられており、同シリン
ダはさらに支持体（図示せず）へと取付けられて、横断
溶着を行なう所定の間隔を調節できるように同支持体を
半径方向に連続的に調節可能にしている。空気シリンダ
７のピストンロッド８の自由端にはシム９が取付けられ
ており、同シム内の丸棒１０を介して溶着バー２が保持
されており、図３に示す如く側方に旋回させて位置から
はずすことができる一方、図２に示す如く溶着バー２の
中心平面を空気シリンダの中心線と整列させた所定の位
置にすることもできる。まずシム９のクランプネジ１１
をゆるめて、溶着バー２を所望に調節した後、再び締付
けることで、溶着バー２を旋回させることができる。
【０００８】図２及び図３に示すように、溶着バーの上
側自由端には、間隔を隔てて２つの溶着片１２及び１３
が設けられている。ピストンロッド８を適当に伸縮動作
させることで、これらの溶着片は図示の引込んだ位置か
ら図示の伸張位置１２’及び１３’へと突出し、かかる
位置においては溶着片は概略ハウジング３の側縁部を結
ぶ平面内にあるか又はそこからわずかに突出する。図２
に示す伸張した位置においては、溶着片１２’及び１
３’は圧力ベルト５により同溶着片へ押し当てられてい
る筒状のフィルムウェブ１４に、間隔を隔てた２本の溶
着を平行に行なう。図３に示すように、溶着バー２を側
方へ旋回させた位置においては、伸張位置において溶着
片１３が十分側方へ旋回しており、同溶着片１３はもは
や溶着を行なうために筒状のフィルムウェブ１４に達す
ることができないので、溶着片１２’のみが１本の横断
溶着を行なう。
【０００９】溶着片１２及び１３の溶着面は丸められて
いるので、図３に示す溶着片１２’が側方へ旋回した位
置においても、前記溶着片は完全な横断溶着を行なうこ
とができる。ハウジング３の側壁部１５及び１６の上縁
部には、広がり屈曲部１７が設けられており、ここには
雌ネジ孔が設けられて、先端の丸められた調節ネジ１９
がねじ込まれており、この先端が縁部から突出して、通
過する筒状のフィルムウェブ１４へのエンボスダイを形
成している。ネジ１９の端部は平たいカップ形状の陥凹
部を形成し、これは筒状のプラスチックフィルムウェブ
１４に残り、これらの陥凹部によって、エンボスによっ
て特徴付けられる溶着を行なった溶着片１２及び１３が
特定される。
【００１０】溶着バー２の各溶着片１２及び１３の所定
の順序を示す数字と等しい数の調節ネジ１９が広がり縁
部１７及び１８にねじ込まれている。ＤＥ−ＰＳ第2162
789 号で例として説明したように、テフロン又はシリコ
ンの布がハウジング３の縁部１７及び１８に張り渡され
る。従って、調節ネジ１９の端部により形成されたネ
ジ、即ちエンボスダイが、テフロン又はシリコーンの布
にマークをパンチする。
【図面の簡単な説明】
【図１】溶着シリンダを模式的に描いた側面図である。
【図２】ハウジングの横断面図であって、同ハウジング
内には所定の位置に溶着バーが取付けられ、溶着バーの
２つの溶着面が横断溶着を行なうことができる。
【図３】図２に対応する図であって、溶着バーが側方へ
旋回して、２つの溶着面のうち一方だけが、溶着すべき
ウェブ上に横断溶着を行なうような取付位置を示してい
る。
【符号の説明】
１ 溶着シリンダ ２ 溶着バー 12 溶着片 13 溶着片 17 縁部 18 縁部 19 エンボスダイ

Claims (5)

    【特許請求の範囲】
  1. 【請求項１】 フレームに取付けられ、回転駆動装置と
    複数の溶着バー（２）とを備えた溶着シリンダ（１）で
    あって、前記複数の溶着バーは円周方向にわたって等角
    度間隔で配置され且つ回転軸線と平行に配置され、同溶
    着バーはその支持体の手段によって半径方向に連続的に
    調節することができると共に、作動及び非作動させる目
    的のために支持体に対して半径方向に進退可動なものに
    おいて、 各溶着を行なった溶着バーを表示する識別マークを溶着
    済みのウェブに付するエンボスダイ（１９）が、各溶着
    バー（２）の円周方向前方又は後方に取付けられている
    ことを特徴とする溶着シリンダ。
  2. 【請求項２】 ２本の平行な溶着を行なうべく、各溶着
    バー（２）には２つの平行な溶着片（１２，１３）ない
    し２つの平行な溶着面が備えられ、一方の溶着片（１
    ２’）ないし一方の溶着面だけが溶着を行なうように、
    溶着シリンダ（１）の回転軸線と平行な軸線のまわりに
    前記溶着バーを旋回しロックすることができることを特
    徴とする請求項１に記載の溶着シリンダ。
  3. 【請求項３】 ２つの溶着片（１２，１３）ないし溶着
    面のそれぞれにエンボスダイ（１９）が割当てられてい
    ることを特徴とする請求項１又は２に記載の溶着シリン
    ダ。
  4. 【請求項４】 各溶着バー（２）はＵ字形のハウジング
    （３）によって包囲されており、同ハウジングの縁部
    （１７，１８）にはエンボスを行なう突起部（１９）が
    設けられていることを特徴とする請求項１乃至３のいず
    れか１項に記載の溶着シリンダ。
  5. 【請求項５】 突起部は、ハウジングの縁部（１７，１
    ８）にねじ込まれたネジ（１９）の端部を構成すること
    を特徴とする請求項１乃至４のいずれか１項に記載の溶
    着シリンダ。
JP11029726A 1998-02-06 1999-02-08 溶着シリンダ Pending JPH11291351A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19804736A DE19804736C1 (de) 1998-02-06 1998-02-06 Schweißzylinder
DE19804736:3 1998-02-06

Publications (1)

Publication Number Publication Date
JPH11291351A true JPH11291351A (ja) 1999-10-26

Family

ID=7856843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11029726A Pending JPH11291351A (ja) 1998-02-06 1999-02-08 溶着シリンダ

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Country Link
US (1) US6145562A (ja)
JP (1) JPH11291351A (ja)
DE (1) DE19804736C1 (ja)
FR (1) FR2774626A1 (ja)
IT (1) IT1310221B1 (ja)

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JP4966716B2 (ja) * 2007-04-06 2012-07-04 ユニ・チャーム株式会社 加工装置
JP5575500B2 (ja) * 2010-02-10 2014-08-20 ユニ・チャーム株式会社 使い捨て着用物品を含む物品群
JP5851297B2 (ja) * 2012-03-22 2016-02-03 ユニ・チャーム株式会社 ウエブに超音波処理を施すための装置および方法
EP4091800A1 (de) * 2021-05-21 2022-11-23 GREIF-VELOX Maschinenfabrik GmbH Vorrichtung zum befüllen flexibler behältnisse

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Also Published As

Publication number Publication date
US6145562A (en) 2000-11-14
FR2774626A1 (fr) 1999-08-13
DE19804736C1 (de) 1999-02-25
IT1310221B1 (it) 2002-02-11
ITBZ990006A1 (it) 2000-08-05

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