WO2010007691A1 - Procédé pour fabriquer des sachets pour extrait - Google Patents

Procédé pour fabriquer des sachets pour extrait Download PDF

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Publication number
WO2010007691A1
WO2010007691A1 PCT/JP2008/063048 JP2008063048W WO2010007691A1 WO 2010007691 A1 WO2010007691 A1 WO 2010007691A1 JP 2008063048 W JP2008063048 W JP 2008063048W WO 2010007691 A1 WO2010007691 A1 WO 2010007691A1
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WO
WIPO (PCT)
Prior art keywords
extraction bag
seal
cylindrical body
sheet
horizontal
Prior art date
Application number
PCT/JP2008/063048
Other languages
English (en)
Japanese (ja)
Inventor
義之 辻
雅弘 砂田
智博 竹本
義幸 品川
Original Assignee
椿本興業株式会社
株式会社ファブリカトヤマ
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 椿本興業株式会社, 株式会社ファブリカトヤマ filed Critical 椿本興業株式会社
Priority to PCT/JP2008/063048 priority Critical patent/WO2010007691A1/fr
Publication of WO2010007691A1 publication Critical patent/WO2010007691A1/fr

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    • 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
    • B29C66/93—Measuring or controlling the joining process by measuring or controlling the speed
    • B29C66/934—Measuring or controlling the joining process by measuring or controlling the speed by controlling or regulating the speed
    • B29C66/93431—Measuring or controlling the joining process by measuring or controlling the speed by controlling or regulating the speed the speed being kept constant over time
    • 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
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • 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
    • B29C65/74—Joining 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
    • B29C65/743—Joining 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 using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc
    • B29C65/7439—Joining 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 using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc for continuously and longitudinally welding and severing webs
    • 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
    • B29C65/74—Joining 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
    • B29C65/743—Joining 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 using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc
    • B29C65/7443—Joining 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 using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc by means of ultrasonic vibrations
    • 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
    • B29C65/74—Joining 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
    • B29C65/749—Removing scrap
    • 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
    • B29C66/80—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
    • B29C66/81415—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 bevelled
    • B29C66/81417—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 bevelled being V-shaped
    • 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
    • B29C66/8145—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 constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/81463—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 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
    • 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
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
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    • 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
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    • 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
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    • 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
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    • B29C66/80—General aspects of machine operations or constructions and parts thereof
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    • 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
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    • 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
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    • 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
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    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B29C66/83221—Joining or pressing tools reciprocating along one axis cooperating reciprocating tools, each tool 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
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    • B29C66/80—General aspects of machine operations or constructions and parts thereof
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    • 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
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • 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
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    • 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
    • B65B9/207—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 the web advancing continuously
    • 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
    • B29C66/71—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 composition of the plastics material of the parts to be joined
    • 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
    • B29C66/729—Textile or other fibrous material made from plastics
    • 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
    • B29C66/729—Textile or other fibrous material made from plastics
    • B29C66/7294—Non woven mats, e.g. felt
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7122—Tea bags
    • 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
    • B65B9/2056—Machines for packages of special type or form

Definitions

  • a horizontal sealing device that alternately forms a first horizontal seal and a second horizontal seal by welding and cutting a flattened tubular body of an extraction bag sheet, and formation of a first horizontal seal and a second horizontal seal
  • an extraction bag filling and packaging machine having a filling device that fills the inside of a tubular body of an extraction bag sheet while alternately repeating the formation of a seal.
  • the presser 78 has a width for forming a horizontal seal, and travels downward together with the extraction bag sheet when the horizontal seal is formed.
  • the seal head 76a is in contact with the extraction bag sheet 5 in a state where the presser 78 flatly crushes the cylindrical body of the extraction bag sheet 5, and in the width direction of the crushed cylindrical body. While traveling, it also travels downward, thereby forming a horizontal seal while maintaining a constant traveling speed without stopping traveling downward of the extraction bag seat 5. After the formation of the horizontal seal, the seal head 76a travels back to a position where the downward travel distance of the extraction bag seat 5 during the formation of the horizontal seal is canceled.
  • the seal head 76a when the first horizontal seal is formed, the seal head 76a travels obliquely downward as indicated by an arrow a by combining the above-described width direction and downward movement. Then, after the horizontal seal is formed, the downward travel distance of the extraction bag seat 5 during the formation of the horizontal seal is canceled and returned to the position swung by 90 ° about the axis L as shown by the arrow b. Run. Thereafter, similarly to the first horizontal seal, the seal head travels obliquely downward as indicated by an arrow c to form a second horizontal seal, and then travels back as indicated by an arrow d.
  • the flat means 90 forms the extraction bag sheet 5 into a cylindrical body by the vertical sealing device 75 and then forms the first and second horizontal seals by the horizontal sealing device 76 before the extraction bag sheet 5.
  • This cylindrical body is flattened by extending in the direction of each horizontal seal, and as shown in FIG. 3, it is composed of four swing plates 91a, 91b, 91c, 91d. More specifically, as shown in FIGS. 3 and 4A, the four swing plates 91a, 91b, 91c, 91d feed the contents into the extraction bag sheet 5 formed into a cylindrical body.
  • Each oscillating plate 91a, 91b, 91c, 91d consists of a plate-like member bent in a square shape, so that each oscillating plate has its lower end 91p pivoted when no special external force is applied thereto. It is located near L and moves easily with a slight external force. For this reason, when the first swing plates 91a and 91b swing as shown by the arrows and the cylindrical body of the extraction bag sheet is flattened, the second swing plates 91c and 91d prevent the flattening. Similarly, when the second 91c, 91d swings and the cylindrical body of the extraction bag sheet is flattened, the first swing plates 91a, 91b hinder the flattening. There is nothing.
  • the rocking plates 91a, 91b, 91c, and 91d are attached to the lower end portion of the cylinder 73 as described later.
  • the upper end portion 91q of the swing plate may abut against the funnel tubular leg 81 of the auger filling device 80 (FIG. 9).
  • the flat means 90 has a total of four electromagnets 92a, 92b, 92c, 92d on the outside of the cylindrical body of the extraction bag sheet as a drive source for swinging the swing plates 91a, 91b, 91c, 91d. is doing.
  • the two electromagnets 92a and 92b are arranged in the first horizontal sealing direction and face the swing plates 91a and 91b.
  • the other two electromagnets 92c and 92d are arranged in the second lateral seal direction and face the swing plates 91c and 91d.
  • the electromagnets 92a and 92b are disposed at the positions of the extraction bag sheet 5 on the swing plates 91a and 91b even when the swing plates 91a and 91b swing the largest as shown in FIG. 4B. As long as they are not in contact with each other, the position is preferably close to the swing plates 91a and 91b when not swinging. When the swinging plates 91a and 91b extend the cylindrical body of the extraction bag sheet 5 in the outward direction of the cylindrical body, the electromagnets 92a and 92b come into contact with the extraction bag sheet, and This is because it hinders traveling downward.
  • the flat means 90 is arranged in the first transverse seal direction, the electromagnets 92a and 92b arranged in the first transverse seal direction are turned on, the electromagnets 92c and 92d arranged in the second transverse seal direction are turned off, and the first transverse seal direction.
  • the cylinder of the extraction bag sheet immediately before the lateral seal means 76 performs the first lateral seal.
  • the cylindrical body of the extraction bag sheet is extended and flattened in the second horizontal sealing direction immediately before the second horizontal sealing is performed.
  • the seal head 76a travels in the width direction described above, and the back-and-forth movement of the presser 78 that flatly crushes the extraction bag sheet 5 formed in the cylindrical body with respect to the lateral seal position.
  • a horizontal drive servo motor 780 that carries forward and backward movement with respect to the lateral seal position of the anvil 76b. That is, the rotation of the servo motor 780 is transmitted to the cam 782 by the gear 781, and the cam follower 783 driven by the groove formed on the upper surface of the cam 782 swings the link mechanism 784 as shown by the arrow p (FIG. 5).
  • a groove is also formed on the lower surface of the cam 782, and a cam follower 790 driven by the groove swings the link mechanism 791 as indicated by an arrow q (FIG. 5), whereby the seal head 76a is moved in the width direction. Move.
  • the electromagnets 92a, 92b, 92c, and 92d of the flat means 90 are fixed to the frame that does not move up and down or swing by 90 ° at the above-described arrangement position.
  • the traveling speed of the seal head 76a, the anvil 76b, and the presser 78 that are in contact with the extraction bag sheet 5 when the lateral seal is formed is completely the same as that of the extraction bag sheet 5 with respect to the speed component in the traveling direction of the extraction bag sheet 5. It can be controlled at the same speed. Therefore, it is possible to eliminate the occurrence of pulsation or meandering in the running speed of the extraction bag sheet 5, and the extraction bag 6 having a beautiful tetrahedral shape can be manufactured.
  • the extraction bag sheet 5 to be applied to the extraction bag filling and packaging machine 70 is composed of a long sheet made of a woven fabric, a nonwoven fabric or a laminate thereof for producing an extraction bag, and a thread tag is attached as necessary. Various things can be used.
  • the extraction bag filling and packaging machine of the present invention can take various forms in addition to the above-described embodiments.
  • an extraction bag filling and packaging machine 70B shown in FIG. 6 replaces the welding fusing device 760 provided on the above-described 90 ° swing plate 772 as the horizontal sealing device 76, and the welding fusing directions intersect in a top view.
  • the two welding fusing devices 760A and 760B arranged as described above are provided directly on the base plate 764. In this case, two welding fusing devices 760A and 760B are used alternately.
  • each welding fusing device 760A, 760B when forming the first horizontal seal, one welding fusing device 760A is used, and in the case of the filling bag packing machine 70 for the extraction bag of FIG. Similarly, the seal head 76a is caused to travel obliquely downward as indicated by an arrow a. Thereafter, as indicated by an arrow b, the travel distance downward of the extraction bag seat 5 during the formation of the first horizontal seal is returned to the cancel position for travel.
  • the second horizontal seal is formed by running the seal head obliquely downward as indicated by arrow c using another welding fusing device 760B, and then the second horizontal seal is formed as indicated by arrow d. During this time, the travel distance for processing the extraction bag sheet 5 is returned to the cancel position and travels.
  • the extraction bag filling and packaging machine 70B is provided with a 90 ° swing plate that does not move up and down. It is preferable to fix the electromagnets 92a and 92b to the extraction bag sheet 5 because contact between the electromagnets 92a and 92b and the extraction bag sheet 5 is eliminated.
  • FIG. 8 is a schematic view of flat means 90C for swinging the swing plates 91a, 91b, 91c, 91d by gas injection from the injection holes 94a, 94b, 94c, 94d
  • FIG. 9 is a cross-sectional view thereof.
  • the swing plates 91a, 91b, 91c, 91d are attached to the lower end portion of the cylindrical body 73 so as to be swingable by cutting out the entire thickness thereof.
  • the upper end portion of the swing plate abuts on the funnel tubular leg 81 of the auger filling device 80.
  • nitrogen, oxygen dioxide, air, or the like can be used as the type of gas to be injected.
  • the manufactured extraction bag is filled and sealed with nitrogen gas in the exterior material, the interior of the exterior material is used.
  • nitrogen gas it is preferable to use nitrogen gas as the injection gas.
  • the oscillation is performed by injecting gas from the injection holes 94a, 94b onto the oscillation plates 91a, 91b in the first lateral seal direction.
  • the upper ends 91q of the plates 91a and 91b are swung in the direction of the axis L of the cylindrical body of the extraction bag seat 5.
  • the lower end portions 91p of the swing plates 91a and 91b swing in the outer direction of the cylindrical body of the extraction bag seat 5, and the cylindrical body of the extraction bag seat 5 extends in the first lateral sealing direction. It becomes flat.
  • gas injection is used as a drive source for swinging the swing plates 91a, 91b, 91c, 91d.
  • the gas is not sprayed directly onto the extraction bag sheet 5, but swings. Since it injects with respect to plate 91a, 91b, 91c, 91d, the problem that gas passes through the injection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)

Abstract

L'invention porte sur un procédé de fabrication de sachets pour extrait de forme tétraédrique (6), réalisés à l’aide d’une feuille (5) conçue pour la fabrication des sachets pour extrait, et mise sous la forme d'un corps tubulaire destiné à être rempli avec un contenu. Dans le procédé, la feuille (5) est, en alternance, liée par fusion et coupée par fusion  dans des directions se croisant mutuellement dans une vue en plan, de façon à former des premiers scellements étanches latéraux et des seconds scellements étanches latéraux, et, tandis que les premiers scellements étanches latéraux et les seconds scellements étanches latéraux sont formés en alternance, les intérieurs de corps tubulaires réalisés à partir de la feuille (5) sont remplis avec le contenu. Des plaques oscillantes (91a, 91b, 91c, 91d) installées de façon à pouvoir osciller à l'intérieur du corps tubulaire de la feuille (5) sont amenées à osciller avant que chaque scellement étanche latéral ne soit formé, et ainsi, chaque scellement étanche latéral est formé de façon à ce que les parties de scellement étanche soient étendues à plat en alternance dans leurs directions de scellement étanche respectives. Des électroaimants (92a, 92b, 92c, 92d) ou sinon, des injections de gaz (buses (94a, 94b, 94c, 94d)) sont utilisées en tant que sources d'entraînement pour faire osciller les plaques oscillantes (91a, 91b, 91c, 91d). Les sachets pour extrait d'une forme tétraédrique sont fabriqués sans provoquer de froncements dans les parties de scellement étanche.
PCT/JP2008/063048 2008-07-18 2008-07-18 Procédé pour fabriquer des sachets pour extrait WO2010007691A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2008/063048 WO2010007691A1 (fr) 2008-07-18 2008-07-18 Procédé pour fabriquer des sachets pour extrait

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2008/063048 WO2010007691A1 (fr) 2008-07-18 2008-07-18 Procédé pour fabriquer des sachets pour extrait

Publications (1)

Publication Number Publication Date
WO2010007691A1 true WO2010007691A1 (fr) 2010-01-21

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Publication number Priority date Publication date Assignee Title
JP2015151161A (ja) * 2014-02-14 2015-08-24 株式会社西野物産 角錐包装体製造装置および角錐包装体の製造方法
CN107074383A (zh) * 2014-10-15 2017-08-18 I.M.A.工业机械自动化股份公司 用于向滤袋进给和按剂量分配浸泡或萃取产品的设备和方法
WO2017174273A1 (fr) * 2016-04-07 2017-10-12 Rovema Gmbh Dispositif de distribution destiné à être disposé dans le tube de formatage d'une ensacheuse verticale
ITUA20163353A1 (it) * 2016-05-11 2017-11-11 I M A Industria Macch Automatiche S P A In Sigla Ima S P A Dispositivo e macchina per formare sacchetti filtro di forma tetraedrica

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JPH061354Y2 (ja) * 1990-01-10 1994-01-12 シーケーデイ株式会社 揺動アクチユエータ
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JPS60136902U (ja) * 1984-02-21 1985-09-11 株式会社　東京自働機械製作所 製袋充填包装装置における吐出口構造
JPS62165202U (fr) * 1986-04-07 1987-10-20
JPH061354Y2 (ja) * 1990-01-10 1994-01-12 シーケーデイ株式会社 揺動アクチユエータ
JPH03275409A (ja) * 1990-03-10 1991-12-06 Kataoka Bussan Kk 三角錐形ティーバッグの製造法及びその装置
GB2256415A (en) * 1991-06-14 1992-12-09 Kataoka Bussan Kk Method and apparatus for making triangular pyramidal tea bags
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015151161A (ja) * 2014-02-14 2015-08-24 株式会社西野物産 角錐包装体製造装置および角錐包装体の製造方法
CN107074383A (zh) * 2014-10-15 2017-08-18 I.M.A.工业机械自动化股份公司 用于向滤袋进给和按剂量分配浸泡或萃取产品的设备和方法
US10450097B2 (en) 2014-10-15 2019-10-22 I.M.A. Industria Macchine Automatiche S.P.A. Device and method for feeding and dosing filter bags with infusion or extraction products
WO2017174273A1 (fr) * 2016-04-07 2017-10-12 Rovema Gmbh Dispositif de distribution destiné à être disposé dans le tube de formatage d'une ensacheuse verticale
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ITUA20163353A1 (it) * 2016-05-11 2017-11-11 I M A Industria Macch Automatiche S P A In Sigla Ima S P A Dispositivo e macchina per formare sacchetti filtro di forma tetraedrica
WO2017195102A1 (fr) * 2016-05-11 2017-11-16 I.M.A. Industria Macchine Automatiche S.P.A. Dispositif et machine pour fabriquer des sachets filtres de forme tétraédrique
US10889398B2 (en) 2016-05-11 2021-01-12 I.M.A. Industria Macchine Automatiche S.P.A. Device and machine for making filter bags of tetrahedral shape

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