WO2006106932A1 - Self-standing pillow pouch packaging device and method and device for manufacturing the same - Google Patents

Self-standing pillow pouch packaging device and method and device for manufacturing the same Download PDF

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Publication number
WO2006106932A1
WO2006106932A1 PCT/JP2006/306856 JP2006306856W WO2006106932A1 WO 2006106932 A1 WO2006106932 A1 WO 2006106932A1 JP 2006306856 W JP2006306856 W JP 2006306856W WO 2006106932 A1 WO2006106932 A1 WO 2006106932A1
Authority
WO
WIPO (PCT)
Prior art keywords
film
bag
self
seal
peripheral wall
Prior art date
Application number
PCT/JP2006/306856
Other languages
French (fr)
Japanese (ja)
Inventor
Akira Moriya
Original Assignee
Suzuki Manufacturing, 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 Suzuki Manufacturing, Ltd. filed Critical Suzuki Manufacturing, Ltd.
Priority to JP2007511176A priority Critical patent/JPWO2006106932A1/en
Publication of WO2006106932A1 publication Critical patent/WO2006106932A1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00Enclosing 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
    • B65B9/10Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/20Enclosing 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
    • B65B9/2014Tube advancing means
    • B65B9/2028Rollers or belts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10Applying or generating heat or pressure or combinations thereof
    • B65B51/22Applying 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
    • B65B51/225Applying 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 ultrasonic welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10Applying or generating heat or pressure or combinations thereof
    • B65B51/26Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
    • B65B51/30Devices, e.g. jaws, for applying pressure and heat, e.g. for subdividing filled tubes
    • B65B51/303Devices, e.g. jaws, for applying pressure and heat, e.g. for subdividing filled tubes reciprocating along only one axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00Enclosing 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
    • B65B9/10Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/20Enclosing 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
    • B65B9/2014Tube advancing means
    • B65B9/2021Tube advancing means combined with longitudinal welding devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00Enclosing 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
    • B65B9/10Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/20Enclosing 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
    • B65B9/2049Package shaping devices acting on filled tubes prior to sealing the filling opening
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00Enclosing 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
    • B65B9/10Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/20Enclosing 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
    • B65B9/213Enclosing 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 having intermittent motion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/008Standing pouches, i.e. "Standbeutel"
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00Enclosing 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
    • B65B9/10Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/20Enclosing 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
    • B65B9/2056Machines for packages of special type or form
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/05Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • B65D81/051Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using pillow-like elements filled with cushioning material, e.g. elastic foam, fabric

Definitions

  • Self-supporting pillow / bouch packaging device manufacturing method and manufacturing apparatus
  • the present invention relates to a pillow-type pouch packaging device, a manufacturing method, and a manufacturing apparatus, and more particularly, a self-supporting pillow-type pouch packaging device and a manufacturing method that can be manufactured inexpensively because the bottom surface and its peripheral wall are strong and self-supporting. And a manufacturing apparatus.
  • Patent Document 1 A self-supporting liquid sealing bag bouch that forms a liquid storage space with a bottom is known!
  • Patent Document 1 Japanese Patent Laid-Open No. 11 70947 (paragraph 0002)
  • Patent Document 2 Japanese Patent Laid-Open No. 2000-272634 (Fig. 1)
  • Patent Document 3 Japanese Patent Application Laid-Open No. 2003-211564 (Figs. 1 and 3)
  • the self-supporting liquid sealing bag bouch of Patent Document 1 since only two packaging films are bonded and reinforced, the rib 6 is weak and has a drawback. is there.
  • the self-supporting standing bouch of Patent Document 2 is also configured by being strengthened by bonding two sheets of packaging film, so that the rib 19 is weak.
  • the present invention has been made in order to solve the above-mentioned conventional problems, and a self-supporting pillow-type pouch packaging device that can be manufactured at low cost, with its bottom surface and its peripheral wall being strong and self-supporting, and a manufacturing method And it aims at providing a manufacturing apparatus.
  • the self-supporting pillow-bouch packaging device of the present invention has a cylindrical shape so as to roll out a continuous roll of packaging material and to wrap the packaging film on a former so as to surround the bag-making pipe.
  • the film film is bent and the film edges on both sides are overlapped to form a center seal to form a tubular film, and two wrapping films are adhered to the bottom edge on the upstream edge of the tubular film and on the downstream edge.
  • a self-supporting pillow-and-bouch packaging machine that is made by cutting the tubular film on the downstream side of the bag-making pipe in a state of being rolled, with a top seal applied and the tubular film surrounding the bag-making pipe!
  • a self-supporting pillow-bouch packaging machine forms a peripheral wall where two films are stacked, and supplies the package from the package-filling pipe into the cylinder film, and feeds it by the length of the cylinder film. It is formed by applying a bottom seal to the upstream side edge and a top seal on the downstream side edge and cutting the tubular film.
  • the bottom surface and the peripheral wall thereof are strong and capable of being self-supporting in a state in which the package is filled.
  • the self-supporting pillow-bouch packaging device of the present invention feeds a packaging film that also has a continuous roll force, and is bent into a cylindrical shape so as to surround the bag-making pipe by placing the packaging film on the former. Then, the film edges on both sides are overlapped to give a center seal to form a tubular film.
  • the self-supporting pillow-bouch packaging device configured as described above can provide a packaging device in which one end is opened and the bottom surface and its peripheral wall are strong and capable of self-supporting.
  • a self-supporting pillow-and-bouch packaging machine can be manufactured by filling from the mouth and sealing the opening.
  • the folding amount is larger than the width of the bottom seal in order to prevent the edge of the bottom seal from protruding from the lower portion of the peripheral wall after the pushing is completed.
  • a gusset is attached to the bottom seal, and the bottom seal is pushed in with the same width as the width of the bottom seal so that the bottom seal has the same height as the edge of the peripheral wall.
  • the bottom raising pusher that pushes the bottom portion toward the upstream side is provided with a convex portion, a notch corresponding to the bag making nove, and a peripheral wall presser covering the bag making pipe including the notch. As a result, it partially adheres to the peripheral surface of the folded portion.
  • the bag-making pipe is retracted upstream, and a peripheral wall retainer 54 that covers the peripheral wall is provided to bond the entire peripheral surface of the folded portion.
  • a bottom-up presser and a tubular film that push the bottom portion toward the upstream side are sent to the downstream side by a predetermined length of the peripheral wall, and a peripheral wall presser that covers the peripheral wall is provided, so that the entire peripheral surface of the folded portion Glue.
  • the self-supporting pillow-bouch packaging device includes a continuous packaging film that is unwound from a raw roll, and is wrapped in a cylinder so as to surround the bag-making pipe by placing the packaging film on a former.
  • the film edges on both sides are overlapped with each other to provide a center seal to form a tubular film, and two wrapping films are bonded to each other, with the bottom seal on the upstream edge of the tubular film and the bottom
  • a top seal is applied to each of the flow side edges, and the tubular film on the downstream side of the bag-making pipe is cut while holding and holding the bag-making pipe, and the bottom portion including the bottom seal is removed.
  • the bottom-up presser is used to push in the upstream side, and then folded back into the tubular film to raise the tubular film to the bottom.
  • the package wall is also supplied into the cylinder film, and the pipe filling force is also fed into the cylinder film, and it is fed by the bag making length of the cylinder film, with the bottom seal at the upstream edge of the cylinder film and the downstream edge at the downstream edge. Applying a top seal and cutting the cylindrical film forms a self-supporting pillow-and-bouch packaging machine.
  • a self-supporting pillow-type pouch packaging device in which the bottom surface and its peripheral wall are strong and capable of self-supporting in a state where the package is filled is manufactured. it can.
  • the manufacturing method of the self-supporting pillow-bouch packaging device of the present invention is such that a continuous packaging film is fed out from a raw roll, and the packaging film is hung on a former so as to surround the bag making noise. Then, the film edges on both sides are overlapped to give a center seal to form a cylinder film. Two wrapping films are glued together, the bottom seal on the upstream edge of the cylinder film, and the top seal on the downstream edge The tube film is held around the bag-making pipe, and the tube film on the downstream side of the bag-making pipe is cut in this state, and the bottom part including the bottom seal is placed inside the bag-making pipe with the bottom-up presser.
  • the manufacturing method of the self-supporting pillow-and-bouch packaging device configured as described above, it is possible to provide a packaging device in which one end is opened and the bottom surface and its peripheral wall are strong and capable of self-supporting.
  • a self-supporting pillow-and-bouch packaging machine can be manufactured by filling the opening from the opening and sealing the opening.
  • the pushing operation is performed by positioning the bottom seal in the slit formed in the bottom-up presser. [0024] In the pushing operation of the bottom-up pusher, the pushing amount is larger than the width of the bottom seal in order to prevent the edge of the bottom seal from protruding from the lower part of the peripheral wall after the pushing operation is completed.
  • the bottom-up presser that pushes the bottom portion toward the upstream side has a convex portion, a notch corresponding to the bag-making pipe, and the bag-making pipe including the notch.
  • a peripheral wall presser is provided to partially adhere to the peripheral surface of the folded portion.
  • the bag-making pipe is retracted to the upstream side, and a peripheral wall presser that covers the peripheral wall is provided to bond the entire peripheral surface of the folded portion.
  • the bottom-up presser and the cylindrical film that pushes the bottom part toward the upstream side are sent downstream by a predetermined length of the peripheral wall, and a peripheral wall presser that covers the peripheral wall is provided.
  • a peripheral wall presser that covers the peripheral wall is provided.
  • the manufacturing apparatus for a self-supporting pillow-bouch packaging device is configured such that a continuous packaging film is unwound from a raw roll, and the packaging film is placed on a former so as to surround a bag-making pipe.
  • a center seal device that applies a center seal that forms a cylindrical film by overlapping the film edges on both sides, and two wrapping films are bonded together, a bottom seal on the upstream edge of the cylindrical film, and a top on the downstream edge
  • a pair of end sealers for applying seals a cutter for cutting the tubular film downstream of the bag-making pipe in a state where the tubular film is held by holding the bag-making pipe, and a bottom seal
  • the bottom part including the bottom part is pushed upward in the bag-making pipe, folded back into the tubular film, and the tubular film is raised to the bottom to expand the pressure as a bottom beam at the bottom seal.
  • a self-supporting pillow-and-bouch packaging machine is formed by applying a bottom seal at the upstream edge of the film and a top seal at the downstream edge and cutting the tubular film.
  • a self-supporting pillow-type pouch packaging machine in which a bottom surface and a peripheral wall thereof are strong and capable of self-supporting in a state where an article to be packaged is filled. Can be manufactured.
  • the self-supporting pillow-bouch packaging device manufacturing apparatus of the present invention has a cylinder so that a continuous packaging film is fed out from a raw roll, and the packaging film is hung on a former to surround a bag-making pipe.
  • a center seal device that performs center sealing to form a cylindrical film by overlapping the film edges on both sides and forming a cylindrical film, and two sheets of packaging film are bonded to the bottom edge on the upstream edge of the cylindrical film, downstream A pair of two end sealers for applying a top seal to each end edge, a cutter for cutting the tubular film on the downstream side of the bag-making pipe in a state where the tubular film is held and held by the bag-making pipe, The bottom part including the bottom seal is pushed upward in the bag making nove, and is folded back into the tubular film to raise the tubular film to a bottom beam with the bottom seal.
  • a pressurizing press for forming a peripheral wall with two wrapping films that are expanded and reinforced, and a packing filling pipe that feeds the packaging material into the cylindrical film, and only the bag length of the cylindrical film
  • a self-supporting pillow-and-bouch packer is formed by feeding, applying a bottom seal to the upstream edge of the tubular film, and cutting the tubular film.
  • a self-supporting pillow-and-bouch packaging machine can be manufactured by filling the opening from the opening and sealing the opening.
  • the bottom-up presser is provided with a slit formed to position the bottom seal.
  • the push-up amount of the bottom-up presser is larger than the width of the bottom seal in order to prevent the edge of the bottom seal from protruding from the lower part of the peripheral wall after the pushing operation is completed.
  • a gusset claw for attaching a gusset is provided so that the amount of pressing is the same as the width of the bottom seal, and the bottom seal is moved to the edge of the peripheral wall. And the same height.
  • the bottom-up presser is provided with a convex portion on the bottom-up presser, a notch corresponding to the bag-making pipe, and a peripheral wall presser covering the bag-making nove including the notch. Partially adhere to the peripheral surface of the folded portion.
  • the bottom-up presser sticks the entire peripheral surface of the folded portion by retracting the bag-making pipe upstream and providing a peripheral wall presser that covers the peripheral wall.
  • the bottom-up presser sends the bottom-up presser and the tubular film to the downstream side by a predetermined length of the peripheral wall, and provides a peripheral wall presser that covers the peripheral wall, thereby bonding the entire peripheral surface of the folded portion.
  • the bottom surface and the peripheral wall thereof are strong and capable of self-supporting in a state in which the packaged item is filled.
  • the self-supporting pillow-and-bouch packaging device configured as described above, it is possible to provide a packaging device in which one end is opened and the bottom surface and its peripheral wall are strong and capable of self-supporting.
  • a self-supporting pillow-and-bouch packaging machine can be manufactured by filling an object through the opening and sealing the opening.
  • a self-supporting pillow-type pouch packaging apparatus configured as described above, a self-supporting pillow-type pouch packaging apparatus in which the bottom surface and its peripheral wall are strong and capable of self-supporting in a state where the package is filled. Can be manufactured.
  • the manufacturing method of the self-supporting pillow-and-bouch packaging device configured as described above, it is possible to provide a packaging device in which one end is opened and the bottom surface and its peripheral wall are strong and capable of self-supporting. It is possible to manufacture a self-supporting pillow-and-bouch packaging device by filling the package with opening force and sealing the opening.
  • a self-supporting pillow-type pouch packaging machine in which a bottom surface and a peripheral wall thereof are strong and capable of self-supporting in a state where a package is filled. Can be manufactured.
  • a packaging device can be provided in which one end is opened and the bottom surface and its peripheral wall are strong and capable of self-supporting. It is possible to manufacture a self-supporting pillow-and-bouch packaging device by filling the package with opening force and sealing the opening.
  • FIG. 1 (A) is an overall perspective view showing an apparatus for manufacturing a self-supporting pillow-type bouch packaging apparatus according to the present invention. ) Is a partial perspective view showing the back of FIG.
  • FIG. 3A] (A) to (D) are perspective views showing an operation process of the end sealer bottom-up presser portion in the apparatus for manufacturing a self-supporting pillow-bouch packaging device of the present invention.
  • FIG. 3B] (E) to (H) are perspective views showing the operation process of the end sealer bottom-up presser portion in the self-supporting pillow-bouch packaging device manufacturing apparatus of the present invention.
  • FIGS. 4] (A) to (D) are perspective views showing a bag forming process of a tubular film in the apparatus for manufacturing a self-supporting pillow-type pouch packaging apparatus of the present invention!
  • FIGS. 5] (A) to (B) are perspective views showing the shape of the cylindrical film before the bottom-up pressing in the self-supporting pillow-bouch packaging device manufacturing apparatus of the present invention.
  • FIG. 6] (A) to (B) are perspective views showing the shape of the tubular film after the bottom-up press in the self-supporting pillow-bouch packaging device manufacturing apparatus of the present invention.
  • FIG. 7] (A) to (F) are perspective views of the process up to the completion of the self-supporting pillow-bouch packaging device in the manufacturing apparatus for the self-supporting pillow-bouch packaging device of the present invention.
  • FIG. 8 (A) to (B) are perspective views of a configuration in which a gusset is incorporated in a manufacturing apparatus for a self-supporting pillow-type bouch packaging device of the present invention.
  • FIG. 9] (A) to (B) are perspective views of the entire peripheral wall bonding configuration in the self-supporting pillow-bouch packaging device manufacturing apparatus of the present invention.
  • FIG. 10A (A) to (B) are perspective views of a part of the peripheral wall bonded to the manufacturing apparatus of the self-supporting pillow / bouch packaging device of the present invention.
  • FIG. 10B (A) to (B) are perspective views showing a configuration in which the peripheral wall is bonded to the entire periphery of the manufacturing apparatus of the self-supporting pillow-bouch packaging device of the present invention.
  • FIG. 11] (A) to (C) are configuration perspective views of various forms of a self-supporting pillow-bouch packaging device manufactured by the manufacturing apparatus of the self-supporting pillow-bouch packaging device of the present invention.
  • FIG. 12 (A) to (B) are a partially broken outline view and a longitudinal sectional view of one embodiment of a self-supporting pillow-bouch packaging device manufactured by the manufacturing apparatus of the self-supporting pillow-bouch packaging device of the present invention.
  • the manufacturing apparatus for the self-supporting pillow-type pouch packaging device of the present invention includes: The wrapping film 12 that is continuous from the original fabric roll 10 is unrolled, and the wrapping film 12 is hung on the former 16 and bent into a cylindrical shape so as to surround the bag-making pipe 18.
  • a center seal device 20 for applying a center seal 22 forming 24 is provided.
  • thermoplastic laminate synthetic film that can preferably be printed on the front surface and can be thermally fused or ultrasonically bonded on the back surface (one surface) is employed.
  • a wrapping film 12 feed roller 14 and an incident angle adjusting portion 14a for adjusting an incident angle of the packaging film 12 to the former 16 are provided.
  • the former 16 includes a central introduction portion 16a and a side turn-up portion 16b for surrounding the drawn strip-shaped packaging film 12 around the bag-making pipe 18, a center positioning portion 16c for positioning the film edge, and films on both sides And a center seal preparation section 16d for standing the edge with respect to the tube film 24.
  • a cylindrical film 24 is formed in a cylindrical shape so as to surround the bag-making pipe 18 by the center introduction part 16a and the side folding part 16b, and the film edges 24 on both sides are overlapped by the center positioning part 16c and the center seal preparation part 16d.
  • the former 16 itself has a known structure. However, the cross-sectional shape of the former 16 must correspond to that of the bag-making pipe 18 in order to avoid wrinkles and the like on the finished tubular film 24.
  • the center seal device 20 includes catch rollers 29 and 29, center seal bars 20a and 20a that can be freely opened and closed, and seal rollers 31 and 31, respectively.
  • the openable / closable center seal bars 20a and 20a are used for heat sealing or ultrasonic bonding to the center seal preparation 16d of the packaging film 12.
  • the seal rollers 31 and 31 are for pressure-bonding the heat-sealed center seal preparation part 16d.
  • the center seal bars 20a and 20a may be used for preheating, and the seal rollers 31 and 31 may be finally heat-sealed.
  • the tuck rollers 29, 29 and the seal rollers 31, 31 are inclined with respect to the bag making pipe 18 so that the center seal preparation section 16d is pulled in so that the packaging film 12 tightly surrounds the bag making pipe 18 in a cylindrical shape. ⁇ ⁇ .
  • the end sealers 30a, 30a, 30b, 30b are provided on the slider plates 82a, 82b and are installed on the guide rails 30c, 30d between the mounting plates 78a, 78b so as to be opened and closed by air cylinders 80a, 80b, respectively.
  • End sealers 30a, 30a, 30b, 30b are closed and two wrapping films 12 are adhered between them, bottom seal 32 on the upstream edge of tube film 24, and top seal 34 on the downstream edge 34 In this way, heat fusion or ultrasonic bonding is applied.
  • the bottom part 42 including the bottom seal 32 is pushed in the bag-making pipe 18 toward the upstream side, and is folded back into the tubular film 24 to raise the tubular film 24 to the bottom.
  • a bottom-up presser 44 for constituting a peripheral wall 25 on which two wrapping films 12 are reinforced and expanded as a beam 32a.
  • the bottom-up presser 44 has a built-in heat source or ultrasonic source and the cross-section corresponds to that of the bag-making pipe 18.It can be moved forward and backward by the air cylinder 32d on the guide rails 32b and 32c, and can be moved up and down by the air cylinder 32e.
  • a package-filling pipe 26 for supplying the package 38 from the hopper 26a into the cylindrical film 24 is provided (FIG. 1 (A), FIG. 5 (A), FIG. 6 (A)).
  • the to-be-packaged filling pipe 26 is inserted into the bag making pipe 18 in a nested manner, and the to-be-packaged article 38 is supplied from the hopper 26a into the cylindrical film 24 through the to-be-packaged filling pipe 26 and the bag making pipe 18. .
  • the bag making length LI + L2 (Fig. 1 (A)) of the cylindrical film 24 is fed, and the bottom edge is
  • a self-supporting pillow-bouch packaging device 8 is formed by cutting the cylindrical film 24 with the cutter 32 and cutting the tubular film 24 with the cutter 36.
  • a slit 46 formed so that the bottom seal 32 is positioned is formed in the bottom-up presser 44 (FIGS. 4A and 4B).
  • the folding amount t (Figs. 12A and 12B) prevents the edge 32f of the bottom seal 32 from protruding from the lower part 25a of the peripheral wall 25 after the push-in is finished. Therefore, it is larger than the width w of the bottom seal 32.
  • the bottom seal 32 is attached to the bottom side gusset claws 37a, 37a by the air cylinder 80b by being folded toward the cylindrical film 24, and the folding amount t Can be made to be the same as the width w of the bottom seal 32, so that the bottom seal 3 2 can have the same height as the edge 25a of the peripheral wall 25 (FIGS. 8A, B, 11A, (B)).
  • the top seal 34 can be given a shape according to the preference of the container by folding the top side gusset claws 37b, 37b toward the tubular film 24.
  • the bottom-up presser 44 After the bottom-up presser 44 is pushed in, the bottom part 42 is pushed toward the upstream side.
  • the bottom-up presser 44 has a convex portion 50, a notch 52 corresponding to the bag making pipe 18, and a bag making pie including the notch.
  • the peripheral wall presser 54 driven by the air cylinders 84a and 84b is provided so as to cover the cylinder 18 so as to partially adhere to the peripheral surface of the folded portion 48 (FIGS. 10A (A), (B), and 12 (A), (B)).
  • the bag-making pipe 18 is retracted to the upstream side, and a peripheral wall presser 54 driven by the air cylinders 84a and 84b is provided so as to cover the peripheral wall 25.
  • a peripheral wall presser 54 driven by the air cylinders 84a and 84b is provided so as to cover the peripheral wall 25.
  • the bottom-up presser 44 and the tubular film 24 that press the bottom portion 42 toward the upstream side are sent downstream by a predetermined length of the peripheral wall 25, and the peripheral wall 25 is
  • the peripheral wall retainer 54 that is driven by the air cylinders 84a and 84b so as to cover it, the entire peripheral surface of the folded portion 48 is bonded (FIGS. 10B (A), (B), 12 (A), (B )).
  • the peripheral wall presser 54 is composed of a heat-resistant sponge or the like, and the folded portion is formed by fusion or ultrasonic bonding in cooperation with the bottom-up presser 44. A part or the whole circumference of 48 is bonded.
  • the peripheral wall presser 54 can be supplementarily provided with a heat source.
  • the cross-sectional shape of the bag-making pipe 18 is formed in a diamond shape in the embodiment (Fig. 11 (C)).
  • Fig. 11 (C) Various changes can be made to meet demands, and the cross section can be formed into a circle (Fig. 11 (A)), an ellipse (not shown), or a square (Fig. 11 (B)).
  • the article to be packaged 38 is handled as a loose article, an integrated article (one article), a granule, a powder, or a liquid.
  • the self-supporting pillow / bouch packaging device manufacturing apparatus of the present invention is arranged vertically in the embodiment, but can be arranged horizontally or diagonally depending on the type, properties, etc. of the package 38. .
  • the continuous packaging film 12 from the original roll 10 is fed out by the film feeding roller 14.
  • the wrapping film 12 is supplied to the former 16 after the incident angle is adjusted by the incident angle adjusting unit 14a (FIGS. 1A and 1B).
  • the packaging film 12 is hung on the former 16 and bent into a cylindrical shape so as to surround the bag-making pipe 18 passing through the inner side of the former 16, and the film edges on both sides are overlapped with each other to be centered by the center seal device 20.
  • a cylindrical film 24 is formed by applying a seal 22. That is, it is bent into a cylindrical shape so as to surround the bag-making pipe 18 by the center introduction part 16a and the side folding part 16b, and the film edge edges on both sides are overlapped by the center positioning part 16c and the center seal preparation part 16d.
  • a tube film 24 is formed.
  • center seal 22 either a palm seal or an envelope sticker can be employed.
  • the pair of two end sealers 30a, 30a, 30b, 30b are opened during the continuous feeding of the tubular film 24 or during intermittent feeding, and the state force is also released during the period.
  • the cylinder film 24 is flattened and closed by the cylinders 80a and 80b.
  • the upstream end sealers 30a and 30a are provided with a bottom seal 32 that is the same as the flat width of the cylindrical film 24 at the upstream edge of the cylindrical film 24, and the downstream end sealers 30b and 30b are downstream end edges.
  • a top seal 34 having the same flat width as that of the cylindrical film 24 is applied to the top (FIGS. 4 (A) to (D)) and FIGS. 7 (A) to (F).
  • the cutter 36 cuts the tubular film 24 on the downstream side of the bag-making pipe 18 in a state where the tubular film 24 is held around the bag-making nozzle 18, and divides the tubular film 24 on the upstream side (FIG. 1). (B), Fig. 4 (A), Fig. 7 (A)).
  • the tubular film 24 has a bottom portion 42 including a bottom seal 34 formed at the downstream end edge.
  • the bottom seal 34 is positioned in the slit 46 formed in the bottom raising pusher 44 by the bottom raising pusher 44, and is pushed toward the upstream side in the bag making pipe 18, and is folded back into the cylindrical film 24. Raise the tube film 24 to the bottom.
  • a peripheral wall 25 is formed at the downstream edge of the tubular film 24 by expanding and reinforcing it as a bottom beam 32a with a bottom seal 34 to which two wrapping films 12 are bonded.
  • a self-supporting pillow-and-bouch packer 8 is formed (Fig. 5 (8) to ⁇ )), Fig. 6 (A) to (B), Fig. 7 (A) to (F), Fig. 12 (A) to ( B)).
  • the pushing amount (folding amount) t may be larger than the width w of the bottom seal 34 in order to prevent the edge portion 32f of the bottom seal 34 from protruding from the lower portion 25a of the peripheral wall 25 after the pushing operation is completed. preferable.
  • the gusset claws 37a, 37a are folded toward the tubular film 24 by the air cylinder 80b, whereby the gussets 35, 35 Can be attached respectively.
  • the pushing operation is performed with the pushing amount (folding amount) t equal to the width w of the bottom seal 34, the bottom seal 34 will be flush with the edge of the peripheral wall 25 (Figs.
  • the top seal 34 can be given a shape according to the preference of the container by folding the top side gusset claws 37b, 37b toward the tubular film 24 by the air cylinder 80b.
  • the bottom-up presser 44 since the bottom-up presser 44 has a built-in heat source or ultrasonic source, it is pushed in the bag-making pipe 18 toward the upstream side, folded back into the tubular film 24, and the tubular film.
  • the tube film 24 When raising the bottom of 24, the tube film 24 is softened and, after the pushing operation is completed, the bottom film 34 is bonded to the bottom seal 34 to which two wrapping films 12 are bonded by the thermoplasticity of the tube film 24.
  • a peripheral wall 25 on which two films 12 are stacked is regularly formed.
  • the convex part 50 is formed on the bottom-up presser 44, the notch 52 corresponding to the bag-making pipe 18, and the peripheral wall that covers the bag-making pipe 18 including the notch 52.
  • the presser 54 is covered with air cylinders 84a and 84b, respectively, so that it can be partially heat-sealed or ultrasonically bonded to the peripheral surface of the folding bar 48. As a result, the strength of the peripheral wall 25 can be reinforced (Fig. 10 8 (8) to ⁇ )).
  • the bag making pipe 18 is retracted upstream by the air cylinders 86a and 86b, and the peripheral wall presser 54 is covered with the peripheral walls 25 by the air cylinders 84a and 84b, respectively.
  • the entire peripheral surface of the folded portion 48 can be heat-sealed or ultrasonically bonded.
  • the strength of the peripheral wall 25 can be further reinforced (FIGS. 9A to 9B).
  • the bottom-up presser 44 and the tubular film 24 are sent downstream by a predetermined length LI + L2 (which may be narrower than the peripheral wall 25) of the peripheral wall 25, and the peripheral wall 25 covers the peripheral wall 25.
  • LI + L2 which may be narrower than the peripheral wall 25
  • the peripheral wall 25 covers the peripheral wall 25.
  • the article to be packaged 38 is put into the hopper 40 and supplied to the inside of the cylindrical film 24 extending through the bag filling pipe 26 through the bag filling pipe 26 and downstream of the package filling pipe 26.
  • the bag making length Ll + L2 (FIG. 1 (A)) is fed, and the upstream end sealers 30a and 30a are flattened on the upstream edge of the cylindrical film 24.
  • the bottom seal 32 that is the same as the width of the hour is applied, and the downstream end sealers 30b and 30b are provided with a top seal 34 that is the same as the flat width of the tubular film 24 at the downstream edge of the tubular film 24 and the cutter. 36 cuts the tubular film 24 and separates it from the upstream tubular film 24. This completes the production of a self-supporting pillow-and-bouch packaging 8 (Fig. 1 (B), Fig. 7 (E) (F)).
  • the peripheral wall press 54 is a program that operates by fetching data (bag making length, feed speed, etc.) preliminarily input from the input device 72 by the CPU 56 and stored in the data memory 74, and each center seal device drive unit 58, Catch roller drive unit 60, seal roller drive unit 62, upstream end sealer drive unit 64a, downstream end sealer drive unit 64b, gusset claw drive unit 66, bottom-up presser drive unit 68, and peripheral wall press drive unit 70 (Fig. 13).
  • the self-supporting pillow-type pouch packaging device 8 in which the bottom surface and the peripheral wall thereof are strong and capable of self-supporting in a state where the article to be packaged is filled.
  • the continuous packaging film 12 is unwound from the raw fabric roll 10, and the packaging film 12 is hung on the former 16 to form the bag making pipe 18.
  • a center seal device 20 that applies a center seal 22 that forms a cylindrical film 24 by forming a cylindrical film 24 by curving into a cylindrical shape so as to surround each other, and upstream of the cylindrical film 24
  • a pair of two end sealers 30a, 30a, 30b, 30b with a bottom seal 32 on the side edge and a top seal 34 on the downstream edge, and a tubular film 24 are held around the bag-making pipe 18.
  • the bottom seal 32 is expanded and reinforced as a bottom beam 32a, and a bottom-up presser 44 for forming a peripheral wall 25 in which two wrapping films 12 are stacked, and an object to be wrapped 38 are formed into a tubular film.
  • 12 is provided with a product filling pipe 26 to be fed into the inside, and is fed by the length LI + L2 of the cylindrical film 24, and a bottom seal 32 is applied to the upstream edge of the cylindrical film 24 and the cylindrical film 24 is cut. By doing so, a self-supporting pillow-and-bouch packaging device 8 is formed.
  • the upstream end sealer 30a, 30a is the bottom seal 32 that is the same as the flat width of the tubular film 24 at the upstream edge of the self-supporting pillow-bouch packaging 8
  • the end sealers 30b, 30b on the downstream side are opened without applying the top seal 34, which is the same as the flat width of the tubular film 24, to the downstream edge of the pillow-bouch packaging 8 and the cutter 36. Cuts the tubular film 24 and separates it from the upstream tubular film 24.
  • a self-supporting pillow package 8 This completes the production of a self-supporting pillow package 8.
  • the self-supporting pillow / bouch packaging device 8 configured in this way, it is possible to provide a packaging device in which one end is opened and the bottom surface and its peripheral wall are strong and capable of self-supporting.
  • a self-supporting pillow-and-bouch packaging machine can be manufactured by filling the opening force and sealing the opening.
  • the shape of the bottom-up presser 44 for pushing the bottom portion 42 toward the upstream side is formed so that the bottom portion 42 becomes a curved bottom with the center portion protruding downward and both ends extending upward. Can do. According to this, when the article to be packaged 38 is supplied from the article to be packaged filling pipe 26 into the cylindrical film 24, the bottom part 42 is preferably expanded.
  • the self-supporting pillow-and-bouch packaging device 8 of the present invention as described below is manufactured, although there is a point overlapping with the above description. That is, the self-supporting pillow-bouch packaging device 8 is configured to feed a continuous packaging film 12 from an original roll 10 and wrap the packaging film 12 on a former 16 so as to surround a bag-making pipe 18 and bend both sides. Two film edges are overlapped to form a center seal 22 to form a tubular film 24, and two wrapping films 12 are adhered to the bottom edge 32 on the upstream edge of the tubular film 24, and to the downstream edge.
  • Each of the top seals 34 is applied, and the tubular film 24 is held by holding the bag-making pipe 18, and the tubular film 24 on the downstream side of the bag-making pipe 18 is cut.
  • Bottom including bottom seal 32 The portion 42 is pushed toward the upstream side in the bag making nozzle 18 and folded back into the tubular film 24 to raise the tubular film 24 to the bottom, whereby the bottom seal 32 is expanded and reinforced as a bottom beam 32a.
  • the peripheral wall 25 is formed by stacking two sheets, the packaged material 38 is supplied to the packaged material filling pipe 26, and the force of the cylindrical film 24 is also fed into the cylindrical film 24.
  • a self-supporting pillow-and-bouch packaging device 8 is manufactured by cutting the tubular film while providing a bottom seal at the upstream edge and a top seal at the downstream edge.
  • the bottom surface and the peripheral wall thereof are strong and capable of self-supporting in a state in which the article to be packaged 38 is filled.
  • the self-supporting pillow-bouch packaging device 8 of the present invention is a cylinder in which a continuous packaging film 12 is unwound from an original fabric roll 10, and the packaging film 12 is hung on a former 16 to surround a bag-making pipe 18. In this way, the film edges on both sides are overlapped with each other, and a center seal 22 is applied to form a tubular film 24. Two wrapping films 12 are bonded together, and a bottom seal 32 is attached to the upstream edge of the tubular film 24.
  • a self-supporting type made by cutting the tubular film 24 on the downstream side of the bag-making pipe 18 with the top seal 34 applied to the downstream edge and the tubular film 24 being held around the bag-making pipe 18.
  • Pyro-bouch packaging device 8 by pushing the bottom part 42 including the bottom seal 32 toward the upstream side in the bag making pipe 18 and folding it back into the tubular film 24 to raise the tubular film 24 to the bottom.
  • Bottom seal 32 with bottom beam The peripheral wall 25 is reinforced by pressure expansion as 32a and the two wrapping films 12 are stacked.
  • the length of the cylindrical film is made by L1 + L2, the bottom edge is sealed at the upstream edge of the cylindrical film, and the cylindrical film is cut. By doing so, a self-supporting pillow-type bouch packaging device 8 is manufactured.
  • the self-supporting pillow-and-bouch packaging device 8 configured as described above, it is possible to provide a packaging device in which one end is opened and the bottom surface and its peripheral wall are strong and capable of self-supporting.
  • a self-supporting pillow-and-bouch packaging device 8 can be manufactured by filling the package with opening force and sealing the opening.
  • the folding amount t is set so that the edge 32f of the bottom seal 34 is prevented from protruding from the lower portion of the peripheral wall after the push-in is completed. Greater than width w.
  • the bottom seal 32 is provided with a gusset 35.
  • the folding amount t is pushed in with the same width as the bottom seal 34, so that the bottom seal 34 has the same height as the end face edge 25a of the peripheral wall 25.
  • the bottom raising pusher 44 that pushes the bottom portion 42 toward the upstream side is provided with a convex portion 50, and a notch 52 corresponding to the bag-making pipe 18.
  • the peripheral surface of the folded portion 48 is partially bonded by providing the peripheral wall press 54 that covers the bag making nove 18 including the notch.

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

Abstract

A self-standing pillow pouch packaging device (8) having a bottom face (33) and peripheral walls (25) with high strength, allowed to stand by itself, and manufacturable at low cost. A package film (12) is applied to a former (16) to form it in a cylindrical shape so as to surround a bag-making pipe (18), the film end edges thereof on both sides are overlapped with each other, and a center seal (22) is applied thereto to form a cylindrical film (24). Two sheets of the package film are adhered to each other, a bottom seal (32) is applied to the upstream side end edge of the cylindrical film and a top seal (34) is applied to the downstream side end edge thereof, and the cylindrical film on the downstream side of the bag-making pipe is cut off in the held state of the cylindrical film while surrounding the bag-making pipe. A bottom part (42) including the bottom seal is pushed to the upstream side inside the bag-making pipe and folded back to the inside of the cylindrical film to raise the bottom of the cylindrical film so as to form the peripheral walls (25) pressingly enlarged to reinforce as a bottom beam (32a) by the bottom seal formed by overlapping two sheets of the package film on each other. A packaged matter (38) is supplied from a packaged matter filling pipe (26) into the cylindrical film, the bottom seal is applied to the upstream side end edge of the cylindrical film and the top seal is applied to the downstream side end edge thereof, and the cylindrical film is cut off to manufacture the self-standing pillow pouch packaging device (8).

Description

明 細 書  Specification
自立型ピロ一バウチ包装器、製造方法及び製造装置  Self-supporting pillow / bouch packaging device, manufacturing method and manufacturing apparatus
技術分野  Technical field
[0001] 本発明は、ピロ一バウチ包装器、製造方法及び製造装置に係り、特に底面及びそ の周壁が強固で自立可能であって廉価に製造できる自立型ピロ一バウチ包装器、製 造方法及び製造装置に関する。  TECHNICAL FIELD [0001] The present invention relates to a pillow-type pouch packaging device, a manufacturing method, and a manufacturing apparatus, and more particularly, a self-supporting pillow-type pouch packaging device and a manufacturing method that can be manufactured inexpensively because the bottom surface and its peripheral wall are strong and self-supporting. And a manufacturing apparatus.
背景技術  Background art
[0002] 従来から、可撓性シート材料等力もなる一対の側面シートと底部シートとを用い、底 部にマチ状部を形成して側縁及び上端縁を閉塞して、内部に液体を密封する底付 きの液体収容空間を形成した自立性を有する液体密封用袋バウチが知られて!/ヽる ( 特許文献 1)。  [0002] Conventionally, a pair of side sheets and a bottom sheet that have the same force as a flexible sheet material are used, a gusset-shaped part is formed at the bottom, the side edge and the top edge are closed, and the liquid is sealed inside A self-supporting liquid sealing bag bouch that forms a liquid storage space with a bottom is known! (Patent Document 1).
[0003] また、フィルムを熱シールカ卩ェして適宜位置に注出口 12が設けられた袋状の容器 1に形成し、容器 1に液体を充填密封し、中身の液体を取出す時は注出口の首下を 切断して開口するように構成され、容器の上下面にガセット 16を設け、上側のガセッ トが折り込まれたままの 4重のフィルムの一部を伸ばして平板状の注出口を形成し、 容器の隅と注出口の両側に 4重熱シール部 25、 27を持ち、容器の底部に補強リブ 1 9を設けることにより自立性を有する不定形容器 (スタンディングバウチ)が知られてい る (特許文献 2)。  [0003] In addition, when the film is heat sealed and formed into a bag-like container 1 provided with a spout 12 at an appropriate position, the container 1 is filled and sealed with a liquid, and the spout is taken out when the liquid inside is taken out. The gusset 16 is provided on the upper and lower surfaces of the container, and a part of the quadruple film with the upper gusset folded is stretched to form a flat spout. An indeterminate shaped container (standing bouch) that is self-supporting by forming four corners of the container and the sides of the spout with quadruple heat seals 25, 27 and reinforcing ribs 19 on the bottom of the container is known. (Patent Document 2).
[0004] さらに、ヒダ hが底面部の周縁に垂下して底面部を隠し自立性を有するヒダ付き縦ピ ロー包装体 Pが知られて 、る(特許文献 3)。  [0004] Further, there is known a fold-attached vertical pillow package P having a fold h hanging on the periphery of the bottom surface portion to conceal the bottom surface portion and having self-supporting properties (Patent Document 3).
[0005] 特許文献 1 :特開平 11 70947号公報 (段落 0002) Patent Document 1: Japanese Patent Laid-Open No. 11 70947 (paragraph 0002)
特許文献 2 :特開 2000— 272634号公報 (図 1)  Patent Document 2: Japanese Patent Laid-Open No. 2000-272634 (Fig. 1)
特許文献 3 :特開 2003— 211564号公報 (図 1、図 3)  Patent Document 3: Japanese Patent Application Laid-Open No. 2003-211564 (Figs. 1 and 3)
発明の開示  Disclosure of the invention
発明が解決しょうとする課題  Problems to be solved by the invention
[0006] し力しながら、特許文献 1の自立性液体密封用袋バウチでは、包装フィルムが 2枚 接着されて補強されて構成されて ヽるだけなので、リブ 6が弱 ヽと ヽぅ難点がある。 [0007] また、特許文献 2の自立性スタンディングバウチも包装フィルムが 2枚接着されて補 強されて構成されて ヽるだけなので、リブ 19が弱 、と ヽぅ難点がある。 [0006] However, in the self-supporting liquid sealing bag bouch of Patent Document 1, since only two packaging films are bonded and reinforced, the rib 6 is weak and has a drawback. is there. [0007] In addition, the self-supporting standing bouch of Patent Document 2 is also configured by being strengthened by bonding two sheets of packaging film, so that the rib 19 is weak.
[0008] さらに、特許文献 3の自立性ヒダ付き縦ピロ一包装体 Pは切り離された包装体 Pを上 下逆にすることから、その構造や製造操作が面倒であり、ヒダの付け根に折り目があ るので側壁に沿って垂下しな 、ので安定せず、またフィルム供給時にヒダを作るので 、フォーマ、センターシーラ、エンドシーラに邪魔になってスムーズな製袋ができない という難点がある。  [0008] Furthermore, since the vertical pillow package P with a self-supporting fold in Patent Document 3 turns the cut package P upside down, its structure and manufacturing operation are troublesome, and a crease is formed at the root of the fold. Therefore, since it does not hang down along the side wall, it is not stable, and since a crease is made when the film is supplied, there is a difficulty that smooth bag making cannot be made because it interferes with the former, center sealer and end sealer.
[0009] 本発明は、このような従来の難点を解決するためになされたもので、底面及びその 周壁が強固で自立可能であって廉価に製造できる自立型ピロ一バウチ包装器、製 造方法及び製造装置を提供することを目的とする。  [0009] The present invention has been made in order to solve the above-mentioned conventional problems, and a self-supporting pillow-type pouch packaging device that can be manufactured at low cost, with its bottom surface and its peripheral wall being strong and self-supporting, and a manufacturing method And it aims at providing a manufacturing apparatus.
課題を解決するための手段  Means for solving the problem
[0010] このような目的を達成するため本発明の自立型ピロ一バウチ包装器は、原反ロール 力 連続する包装フィルムを繰り出し、包装フィルムをフォーマに掛けて製袋パイプを 取り巻くように筒状に曲成して両側のフィルム端縁同士を重ねてセンターシールを施 して筒フィルムを形成し、包装フィルムが 2枚接着されて筒フィルムの上流側端縁に ボトムシール、下流側端縁にトップシールをそれぞれ施し、筒フィルムが製袋パイプ を取り巻!/ヽて保持されて!ヽる状態で製袋パイプの下流側の筒フィルムを切断して成る 自立型ピロ一バウチ包装器であって、ボトムシールを含むボトム部を、製袋パイプ内 で上流側に向けて押し込んで、筒フィルム内に折り返して筒フィルムを底上げするこ とによりボトムシールで底梁として拡圧補強されて包装フィルムが 2枚重ねされた周壁 を構成し、自立型ピロ一バウチ包装器は、被包装物を被包装物充填パイプから筒フ イルム内へ供給し、筒フィルムの製袋長だけ送り、筒フィルムの上流側端縁にボトムシ ール、下流側端縁にトップシールを施すとともに筒フィルムを切断することにより形成 される。 [0010] In order to achieve such an object, the self-supporting pillow-bouch packaging device of the present invention has a cylindrical shape so as to roll out a continuous roll of packaging material and to wrap the packaging film on a former so as to surround the bag-making pipe. The film film is bent and the film edges on both sides are overlapped to form a center seal to form a tubular film, and two wrapping films are adhered to the bottom edge on the upstream edge of the tubular film and on the downstream edge. A self-supporting pillow-and-bouch packaging machine that is made by cutting the tubular film on the downstream side of the bag-making pipe in a state of being rolled, with a top seal applied and the tubular film surrounding the bag-making pipe! Then, the bottom part including the bottom seal is pushed upward in the bag-making pipe, folded back into the cylindrical film, and the cylindrical film is raised to the bottom, whereby the bottom seal is expanded and reinforced as a bottom beam. A self-supporting pillow-bouch packaging machine forms a peripheral wall where two films are stacked, and supplies the package from the package-filling pipe into the cylinder film, and feeds it by the length of the cylinder film. It is formed by applying a bottom seal to the upstream side edge and a top seal on the downstream side edge and cutting the tubular film.
[0011] このように構成された自立型ピロ一バウチ包装器では、被包装物が充填された状態 で底面及びその周壁が強固で自立可能となる。  [0011] In the self-supporting pillow-and-bouch packaging device configured as described above, the bottom surface and the peripheral wall thereof are strong and capable of being self-supporting in a state in which the package is filled.
[0012] また、本発明の自立型ピロ一バウチ包装器は、原反ロール力も連続する包装フィル ムを繰り出し、包装フィルムをフォーマに掛けて製袋パイプを取り巻くように筒状に曲 成して両側のフィルム端縁同士を重ねてセンターシールを施して筒フィルムを形成し[0012] In addition, the self-supporting pillow-bouch packaging device of the present invention feeds a packaging film that also has a continuous roll force, and is bent into a cylindrical shape so as to surround the bag-making pipe by placing the packaging film on the former. Then, the film edges on both sides are overlapped to give a center seal to form a tubular film.
、包装フィルムが 2枚接着されて筒フィルムの上流側端縁にボトムシール、下流側端 縁にトップシールをそれぞれ施し、筒フィルムが製袋パイプを取り卷 、て保持されて いる状態で製袋パイプの下流側の筒フィルムを切断して成る自立型ピロ一バウチ包 装器であって、ボトムシールを含むボトム部を、製袋パイプ内で上流側に向けて押し 込んで、筒フィルム内に折り返して筒フィルムを底上げすることによりボトムシールで 底梁として拡圧補強され包装フィルムが 2枚重ねされた周壁 25を構成し、自立型ピロ 一バウチ包装器は、筒フィルムの製袋長だけ送り、筒フィルムの上流側端縁にボトム シールを施すとともに筒フィルムを切断することにより形成される。 Two pieces of packaging film are bonded, bottom sealing is applied to the upstream edge of the tubular film, and top sealing is applied to the downstream edge, and the tubular film is attached to the bag making pipe and held in place. This is a self-supporting pillow-type voucher that is formed by cutting a tubular film on the downstream side of the pipe, and the bottom part including the bottom seal is pushed toward the upstream side in the bag-making pipe to enter the tubular film. By folding and raising the tubular film to the bottom, the peripheral wall 25 is formed with a bottom seal and expanded and reinforced as a bottom beam, and two wrapping films are stacked. It is formed by applying a bottom seal to the upstream edge of the tubular film and cutting the tubular film.
[0013] このように構成された自立型ピロ一バウチ包装器では、一端が開口され底面及びそ の周壁が強固で自立可能となる包装器を提供することができ、これに被包装物を開 口から充填して開口にシールを施して自立型ピロ一バウチ包装器が製造できる。  [0013] The self-supporting pillow-bouch packaging device configured as described above can provide a packaging device in which one end is opened and the bottom surface and its peripheral wall are strong and capable of self-supporting. A self-supporting pillow-and-bouch packaging machine can be manufactured by filling from the mouth and sealing the opening.
[0014] 押し込みにおいて、折り返し量は、押し込み終了後にボトムシールの端縁部が周壁 の下部からはみ出るのを防止するためボトムシールの幅より大きい。  [0014] In pushing, the folding amount is larger than the width of the bottom seal in order to prevent the edge of the bottom seal from protruding from the lower portion of the peripheral wall after the pushing is completed.
[0015] ボトムシールには、ガゼットが付けられ、折り返し量をボトムシールの幅と同一として 押し込んで、ボトムシールを周壁の端面縁と同一面高さとする。  [0015] A gusset is attached to the bottom seal, and the bottom seal is pushed in with the same width as the width of the bottom seal so that the bottom seal has the same height as the edge of the peripheral wall.
[0016] 押し込み後に、ボトム部を上流側に向けて押し込む底上げ押圧子に凸部と、製袋 ノイブに対応切欠きと、切欠きを含めて製袋パイプを蓋う周壁押えとをそれぞれ設け ることにより折り返し部の周面に部分的に接着する。  [0016] After the pushing, the bottom raising pusher that pushes the bottom portion toward the upstream side is provided with a convex portion, a notch corresponding to the bag making nove, and a peripheral wall presser covering the bag making pipe including the notch. As a result, it partially adheres to the peripheral surface of the folded portion.
[0017] 押し込み終了後に、製袋パイプを上流側に後退させ、周壁を蓋う周壁押え 54を設 けることにより、折り返し部の全周面を接着する。  [0017] After the pushing is completed, the bag-making pipe is retracted upstream, and a peripheral wall retainer 54 that covers the peripheral wall is provided to bond the entire peripheral surface of the folded portion.
[0018] 押し込み終了後に、ボトム部を上流側に向けて押し込む底上げ押圧子と筒フィルム を下流側に周壁の所定長だけ送り、周壁を蓋う周壁押えを設けることにより、折り返し 部の全周面を接着する。  [0018] After the pushing is completed, a bottom-up presser and a tubular film that push the bottom portion toward the upstream side are sent to the downstream side by a predetermined length of the peripheral wall, and a peripheral wall presser that covers the peripheral wall is provided, so that the entire peripheral surface of the folded portion Glue.
[0019] 本発明の自立型ピロ一バウチ包装器の製造方法は、原反ロールから連続する包装 フィルムを繰り出し、包装フィルムをフォーマに掛けて製袋パイプを取り巻くように筒 状に曲成して両側のフィルム端縁同士を重ねてセンターシールを施して筒フィルムを 形成し、包装フィルムが 2枚接着されて筒フィルムの上流側端縁にボトムシール、下 流側端縁にトップシールをそれぞれ施し、筒フィルムが製袋パイプを取り卷 、て保持 されて ヽる状態で製袋パイプの下流側の筒フィルムを切断し、ボトムシールを含むボ トム部を、底上げ押圧子により製袋パイプ内で上流側に向けて押し込み操作をし、筒 フィルム内に折り返して筒フィルムを底上げすることによりボトムシールで底梁として 拡圧補強され包装フィルムが 2枚重ねされた周壁を構成し、被包装物を被包装物充 填パイプ力も筒フィルム内へ供給し、筒フィルムの製袋長だけ送り、筒フィルムの上 流側端縁にボトムシール、下流側端縁にトップシールを施すとともに筒フィルムを切 断すること〖こより自立型ピロ一バウチ包装器を形成する。 [0019] The self-supporting pillow-bouch packaging device according to the present invention includes a continuous packaging film that is unwound from a raw roll, and is wrapped in a cylinder so as to surround the bag-making pipe by placing the packaging film on a former. The film edges on both sides are overlapped with each other to provide a center seal to form a tubular film, and two wrapping films are bonded to each other, with the bottom seal on the upstream edge of the tubular film and the bottom A top seal is applied to each of the flow side edges, and the tubular film on the downstream side of the bag-making pipe is cut while holding and holding the bag-making pipe, and the bottom portion including the bottom seal is removed. In the bag-making pipe, the bottom-up presser is used to push in the upstream side, and then folded back into the tubular film to raise the tubular film to the bottom. The package wall is also supplied into the cylinder film, and the pipe filling force is also fed into the cylinder film, and it is fed by the bag making length of the cylinder film, with the bottom seal at the upstream edge of the cylinder film and the downstream edge at the downstream edge. Applying a top seal and cutting the cylindrical film forms a self-supporting pillow-and-bouch packaging machine.
[0020] このように構成された自立型ピロ一バウチ包装器の製造方法では、被包装物が充 填された状態で底面及びその周壁が強固で自立可能の自立型ピロ一バウチ包装器 が製造できる。 [0020] In the manufacturing method of the self-supporting pillow-type pouch packaging device configured as described above, a self-supporting pillow-type pouch packaging device in which the bottom surface and its peripheral wall are strong and capable of self-supporting in a state where the package is filled is manufactured. it can.
[0021] また、本発明の自立型ピロ一バウチ包装器の製造方法は、原反ロールから連続す る包装フィルムを繰り出し、包装フィルムをフォーマに掛けて製袋ノイブを取り巻くよう に筒状に曲成して両側のフィルム端縁同士を重ねてセンターシールを施して筒フィ ルムを形成し、包装フィルムが 2枚接着されて筒フィルムの上流側端縁にボトムシー ル、下流側端縁にトップシールをそれぞれ施し、筒フィルムが製袋パイプを取り巻い て保持されて!、る状態で製袋パイプの下流側の筒フィルムを切断し、ボトムシールを 含むボトム部を、底上げ押圧子により製袋パイプ内で上流側に向けて押し込み操作 をし、筒フィルム内に折り返して筒フィルムを底上げすることによりボトムシールで底梁 として拡圧補強され包装フィルムが 2枚重ねされた周壁 25を構成し、筒フィルムの製 袋長だけ送り、筒フィルムの上流側端縁にボトムシールを施すとともに筒フィルムを切 断すること〖こより自立型ピロ一バウチ包装器を形成する。  [0021] Further, the manufacturing method of the self-supporting pillow-bouch packaging device of the present invention is such that a continuous packaging film is fed out from a raw roll, and the packaging film is hung on a former so as to surround the bag making noise. Then, the film edges on both sides are overlapped to give a center seal to form a cylinder film. Two wrapping films are glued together, the bottom seal on the upstream edge of the cylinder film, and the top seal on the downstream edge The tube film is held around the bag-making pipe, and the tube film on the downstream side of the bag-making pipe is cut in this state, and the bottom part including the bottom seal is placed inside the bag-making pipe with the bottom-up presser. Then, push in toward the upstream side, fold back into the tubular film and raise the tubular film to the bottom. Configure 25, feed only bag making length of the tubular film to form an upstream end that disconnecting a tubular film 〖Koyori free standing pyromellitic one Bauchi packaging unit with applied bottom seal on the edge of the cylindrical film.
[0022] このように構成された自立型ピロ一バウチ包装器の製造方法では、一端が開口され 底面及びその周壁が強固で自立可能となる包装器を提供することができ、これに被 包装物を開口から充填して開口にシールを施して自立型ピロ一バウチ包装器が製造 できる。  [0022] In the manufacturing method of the self-supporting pillow-and-bouch packaging device configured as described above, it is possible to provide a packaging device in which one end is opened and the bottom surface and its peripheral wall are strong and capable of self-supporting. A self-supporting pillow-and-bouch packaging machine can be manufactured by filling the opening from the opening and sealing the opening.
[0023] 押し込み操作は、底上げ押圧子に形成されたスリットにボトムシールが位置決めさ れて行われる。 [0024] 底上げ押圧子の押し込み操作にお!、て、押し込み量は、押し込み操作終了後にボ トムシールの端縁部が周壁の下部からはみ出るのを防止するためボトムシールの幅 より大きい。 [0023] The pushing operation is performed by positioning the bottom seal in the slit formed in the bottom-up presser. [0024] In the pushing operation of the bottom-up pusher, the pushing amount is larger than the width of the bottom seal in order to prevent the edge of the bottom seal from protruding from the lower part of the peripheral wall after the pushing operation is completed.
[0025] ボトムシールを施す際に、ガゼットを付けて、押し込み量をボトムシールの幅と同一 として押し込み操作をし、ボトムシールを周壁の端縁と同一高さとする。  [0025] When the bottom seal is applied, a gusset is attached and the pushing operation is performed with the pushing amount equal to the width of the bottom seal so that the bottom seal has the same height as the edge of the peripheral wall.
[0026] 底上げ押圧子の押し込み操作終了後に、ボトム部を上流側に向けて押し込む底上 げ押圧子に凸部と、製袋パイプに対応切欠きと、切欠きを含めて製袋パイプを蓋う周 壁押えとをそれぞれ設けることにより折り返し部の周面に部分的に接着する。  [0026] After the push-in operation of the bottom-up presser is completed, the bottom-up presser that pushes the bottom portion toward the upstream side has a convex portion, a notch corresponding to the bag-making pipe, and the bag-making pipe including the notch. A peripheral wall presser is provided to partially adhere to the peripheral surface of the folded portion.
[0027] 底上げ押圧子の押し込み操作終了後に、製袋パイプを上流側に後退させ、周壁を 蓋う周壁押えを設けることにより、折り返し部の全周面を接着する。  [0027] After the push-up operation of the bottom-up presser is completed, the bag-making pipe is retracted to the upstream side, and a peripheral wall presser that covers the peripheral wall is provided to bond the entire peripheral surface of the folded portion.
[0028] 底上げ押圧子の押し込み操作終了後に、ボトム部を上流側に向けて押し込む底上 げ押圧子と筒フィルムを下流側に周壁の所定長だけ送り、周壁を蓋う周壁押えを設 けることにより、折り返し部の全周面を接着する。  [0028] After the push-in operation of the bottom-up presser is completed, the bottom-up presser and the cylindrical film that pushes the bottom part toward the upstream side are sent downstream by a predetermined length of the peripheral wall, and a peripheral wall presser that covers the peripheral wall is provided. Thus, the entire peripheral surface of the folded portion is bonded.
[0029] 本発明の自立型ピロ一バウチ包装器の製造装置は、原反ロールから連続する包装 フィルムが繰り出され、包装フィルムがフォーマに掛けられ製袋パイプを取り巻くよう に筒状に曲成して両側のフィルム端縁同士を重ねて筒フィルムを形成するセンター シールを施すセンターシール装置と、包装フィルムが 2枚接着されて筒フィルムの上 流側端縁にボトムシール、下流側端縁にトップシールをそれぞれ施す一対のニ条の エンドシーラと、筒フィルムが製袋パイプを取り卷 ヽて保持されて ヽる状態で製袋パ イブの下流側の筒フィルムを切断するカッターと、ボトムシールを含むボトム部を、製 袋パイプ内で上流側に向けて押し込み操作をし、筒フィルム内に折り返して筒フィル ムを底上げすることによりボトムシールで底梁として拡圧補強され包装フィルムが 2枚 重ねされた周壁を構成するための底上げ押圧子と、被包装物を筒フィルム内へ供給 する被包装物充填パイプとを備え、筒フィルムの製袋長だけ送り、筒フィルムの上流 側端縁にボトムシール、下流側端縁にトップシールを施すとともに筒フィルムを切断 すること〖こより自立型ピロ一バウチ包装器を形成する。  [0029] The manufacturing apparatus for a self-supporting pillow-bouch packaging device according to the present invention is configured such that a continuous packaging film is unwound from a raw roll, and the packaging film is placed on a former so as to surround a bag-making pipe. A center seal device that applies a center seal that forms a cylindrical film by overlapping the film edges on both sides, and two wrapping films are bonded together, a bottom seal on the upstream edge of the cylindrical film, and a top on the downstream edge A pair of end sealers for applying seals, a cutter for cutting the tubular film downstream of the bag-making pipe in a state where the tubular film is held by holding the bag-making pipe, and a bottom seal The bottom part including the bottom part is pushed upward in the bag-making pipe, folded back into the tubular film, and the tubular film is raised to the bottom to expand the pressure as a bottom beam at the bottom seal. It is equipped with a bottom-up presser to form a peripheral wall that is reinforced and stacked with two wrapping films, and a packing filling pipe that feeds the packing material into the cylindrical film, and feeds the cylindrical film by the bag making length. A self-supporting pillow-and-bouch packaging machine is formed by applying a bottom seal at the upstream edge of the film and a top seal at the downstream edge and cutting the tubular film.
[0030] このように構成された自立型ピロ一バウチ包装器の製造装置では、被包装物が充 填された状態で底面及びその周壁が強固で自立可能の自立型ピロ一バウチ包装器 が製造できる。 [0030] In the apparatus for manufacturing a self-supporting pillow-type pouch packaging apparatus configured as described above, a self-supporting pillow-type pouch packaging machine in which a bottom surface and a peripheral wall thereof are strong and capable of self-supporting in a state where an article to be packaged is filled. Can be manufactured.
[0031] また、本発明の自立型ピロ一バウチ包装器の製造装置は、原反ロールから連続す る包装フィルムが繰り出され、包装フィルムがフォーマに掛けられ製袋パイプを取り巻 くように筒状に曲成して両側のフィルム端縁同士を重ねて筒フィルムを形成するセン ターシールを施すセンターシール装置と、包装フィルムが 2枚接着されて筒フィルム の上流側端縁にボトムシール、下流側端縁にトップシールをそれぞれ施す一対の二 条のエンドシーラと、筒フィルムが製袋パイプを取り卷 ヽて保持されて ヽる状態で製 袋パイプの下流側の筒フィルムを切断するカッターと、ボトムシールを含むボトム部を 、製袋ノイブ内で上流側に向けて押し込み操作をし、筒フィルム内に折り返して筒フ イルムを底上げすることによりボトムシールで底梁として拡圧補強され包装フィルムが 2枚重ねされた周壁を構成するための底上げ押圧子と、被包装物を筒フィルム内へ 供給する被包装物充填パイプとを備え、筒フィルムの製袋長だけ送り、筒フィルムの 上流側端縁にボトムシールを施すとともに筒フィルムを切断することにより自立型ピロ 一バウチ包装器を形成する。  [0031] Further, the self-supporting pillow-bouch packaging device manufacturing apparatus of the present invention has a cylinder so that a continuous packaging film is fed out from a raw roll, and the packaging film is hung on a former to surround a bag-making pipe. A center seal device that performs center sealing to form a cylindrical film by overlapping the film edges on both sides and forming a cylindrical film, and two sheets of packaging film are bonded to the bottom edge on the upstream edge of the cylindrical film, downstream A pair of two end sealers for applying a top seal to each end edge, a cutter for cutting the tubular film on the downstream side of the bag-making pipe in a state where the tubular film is held and held by the bag-making pipe, The bottom part including the bottom seal is pushed upward in the bag making nove, and is folded back into the tubular film to raise the tubular film to a bottom beam with the bottom seal. A pressurizing press for forming a peripheral wall with two wrapping films that are expanded and reinforced, and a packing filling pipe that feeds the packaging material into the cylindrical film, and only the bag length of the cylindrical film A self-supporting pillow-and-bouch packer is formed by feeding, applying a bottom seal to the upstream edge of the tubular film, and cutting the tubular film.
[0032] このように構成された自立型ピロ一バウチ包装器の製造装置では、一端が開口され 底面及びその周壁が強固で自立可能となる包装器を提供することができ、これに被 包装物を開口から充填して開口にシールを施して自立型ピロ一バウチ包装器が製造 できる。  [0032] In the manufacturing apparatus for a self-supporting pillow-type bouch packaging device configured as described above, it is possible to provide a packaging device in which one end is opened and the bottom surface and its peripheral wall are strong and capable of self-supporting. A self-supporting pillow-and-bouch packaging machine can be manufactured by filling the opening from the opening and sealing the opening.
[0033] 底上げ押圧子には、ボトムシールが位置決めされるように形成されたスリットが穿設 される。  [0033] The bottom-up presser is provided with a slit formed to position the bottom seal.
[0034] 底上げ押圧子は、その押し込み量が、押し込み操作終了後にボトムシールの端縁 部が周壁の下部からはみ出るのを防止するためボトムシールの幅より大きい。  [0034] The push-up amount of the bottom-up presser is larger than the width of the bottom seal in order to prevent the edge of the bottom seal from protruding from the lower part of the peripheral wall after the pushing operation is completed.
[0035] エンドシーラには、ボトムシールを施す際に、ガゼットを付けるためのガゼット爪を備 えることにより、押し込み量をボトムシールの幅と同一として押し込み操作をし、ボトム シールを周壁の端縁と同一高さとする。  [0035] When the bottom seal is applied to the end sealer, a gusset claw for attaching a gusset is provided so that the amount of pressing is the same as the width of the bottom seal, and the bottom seal is moved to the edge of the peripheral wall. And the same height.
[0036] 底上げ押圧子は、押し込み操作終了後に、底上げ押圧子に凸部と、製袋パイプに 対応切欠きと、切欠きを含めて製袋ノイブを蓋う周壁押えとをそれぞれ設けることに より折り返し部の周面に部分的に接着する。 [0037] 底上げ押圧子は、押し込み操作終了後に、製袋パイプを上流側に後退させ、周壁 を蓋う周壁押えを設けることにより、折り返し部の全周面を接着する。 [0036] After the pushing operation is completed, the bottom-up presser is provided with a convex portion on the bottom-up presser, a notch corresponding to the bag-making pipe, and a peripheral wall presser covering the bag-making nove including the notch. Partially adhere to the peripheral surface of the folded portion. [0037] After the push-in operation is completed, the bottom-up presser sticks the entire peripheral surface of the folded portion by retracting the bag-making pipe upstream and providing a peripheral wall presser that covers the peripheral wall.
[0038] 底上げ押圧子は、押し込み操作終了後に、底上げ押圧子と筒フィルムを下流側に 周壁の所定長だけ送り、周壁を蓋う周壁押えを設けることにより、折り返し部の全周面 を接着する。 [0038] After the pushing operation is completed, the bottom-up presser sends the bottom-up presser and the tubular film to the downstream side by a predetermined length of the peripheral wall, and provides a peripheral wall presser that covers the peripheral wall, thereby bonding the entire peripheral surface of the folded portion. .
発明の効果  The invention's effect
[0039] このように構成された自立型ピロ一バウチ包装器によれば、被包装物が充填された 状態で底面及びその周壁が強固で自立可能となる。  [0039] According to the self-supporting pillow-and-bouch packaging device configured as described above, the bottom surface and the peripheral wall thereof are strong and capable of self-supporting in a state in which the packaged item is filled.
[0040] また、このように構成された自立型ピロ一バウチ包装器によれば、一端が開口され 底面及びその周壁が強固で自立可能となる包装器を提供することができ、これに被 包装物を開口から充填して開口にシールを施して自立型ピロ一バウチ包装器が製造 できる。 [0040] Further, according to the self-supporting pillow-and-bouch packaging device configured as described above, it is possible to provide a packaging device in which one end is opened and the bottom surface and its peripheral wall are strong and capable of self-supporting. A self-supporting pillow-and-bouch packaging machine can be manufactured by filling an object through the opening and sealing the opening.
[0041] このように構成された自立型ピロ一バウチ包装器の製造方法によれば、被包装物 が充填された状態で底面及びその周壁が強固で自立可能の自立型ピロ一バウチ包 装器が製造できる。  [0041] According to the method for manufacturing a self-supporting pillow-type pouch packaging apparatus configured as described above, a self-supporting pillow-type pouch packaging apparatus in which the bottom surface and its peripheral wall are strong and capable of self-supporting in a state where the package is filled. Can be manufactured.
[0042] また、このように構成された自立型ピロ一バウチ包装器の製造方法によれば、一端 が開口され底面及びその周壁が強固で自立可能となる包装器を提供することができ 、これに被包装物を開口力 充填して開口にシールを施して自立型ピロ一バウチ包 装器が製造できる。  [0042] Further, according to the manufacturing method of the self-supporting pillow-and-bouch packaging device configured as described above, it is possible to provide a packaging device in which one end is opened and the bottom surface and its peripheral wall are strong and capable of self-supporting. It is possible to manufacture a self-supporting pillow-and-bouch packaging device by filling the package with opening force and sealing the opening.
[0043] このように構成された自立型ピロ一バウチ包装器の製造装置によれば、被包装物 が充填された状態で底面及びその周壁が強固で自立可能の自立型ピロ一バウチ包 装器が製造できる。  [0043] According to the apparatus for manufacturing a self-supporting pillow-type pouch packaging apparatus configured as described above, a self-supporting pillow-type pouch packaging machine in which a bottom surface and a peripheral wall thereof are strong and capable of self-supporting in a state where a package is filled. Can be manufactured.
[0044] また、このように構成された自立型ピロ一バウチ包装器の製造装置によれば、一端 が開口され底面及びその周壁が強固で自立可能となる包装器を提供することができ 、これに被包装物を開口力 充填して開口にシールを施して自立型ピロ一バウチ包 装器が製造できる。  [0044] Further, according to the manufacturing apparatus for a self-supporting pillow-bouch packaging device configured as described above, a packaging device can be provided in which one end is opened and the bottom surface and its peripheral wall are strong and capable of self-supporting. It is possible to manufacture a self-supporting pillow-and-bouch packaging device by filling the package with opening force and sealing the opening.
図面の簡単な説明  Brief Description of Drawings
[0045] [図 1] (A)は本発明の自立型ピロ一バウチ包装器の製造装置を示す全体斜視図、 (B )は (A)図の背面を示す部分斜視図。 [0045] [FIG. 1] (A) is an overall perspective view showing an apparatus for manufacturing a self-supporting pillow-type bouch packaging apparatus according to the present invention. ) Is a partial perspective view showing the back of FIG.
圆 2]本発明の自立型ピロ一バウチ包装器の製造装置においてエンドシーラ部分を 示す斜視図。 圆 2] Perspective view showing an end sealer part in the self-supporting pillow-bouch packaging device manufacturing apparatus of the present invention.
[図 3A] (A)〜(D)は本発明の自立型ピロ一バウチ包装器の製造装置にぉ 、てェン ドシーラ'底上げ押圧子部分の作動工程を示す斜視図。  [FIG. 3A] (A) to (D) are perspective views showing an operation process of the end sealer bottom-up presser portion in the apparatus for manufacturing a self-supporting pillow-bouch packaging device of the present invention.
[図 3B] (E)〜 (H)は本発明の自立型ピロ一バウチ包装器の製造装置にぉ 、てエンド シーラ '底上げ押圧子部分の作動工程を示す斜視図。  [FIG. 3B] (E) to (H) are perspective views showing the operation process of the end sealer bottom-up presser portion in the self-supporting pillow-bouch packaging device manufacturing apparatus of the present invention.
圆 4] (A)〜 (D)は本発明の自立型ピロ一バウチ包装器の製造装置にお!、て筒フィ ルムの製袋工程を示す斜視図。 4] (A) to (D) are perspective views showing a bag forming process of a tubular film in the apparatus for manufacturing a self-supporting pillow-type pouch packaging apparatus of the present invention!
圆 5] (A)〜 (B)は本発明の自立型ピロ一バウチ包装器の製造装置にぉ 、て底上げ 押圧前の筒フィルムの形状を示す斜視図。 [5] (A) to (B) are perspective views showing the shape of the cylindrical film before the bottom-up pressing in the self-supporting pillow-bouch packaging device manufacturing apparatus of the present invention.
圆 6] (A)〜 (B)は本発明の自立型ピロ一バウチ包装器の製造装置にぉ 、て底上げ 押圧後の筒フィルムの形状を示す斜視図。 6] (A) to (B) are perspective views showing the shape of the tubular film after the bottom-up press in the self-supporting pillow-bouch packaging device manufacturing apparatus of the present invention.
圆 7] (A)〜 (F)は本発明の自立型ピロ一バウチ包装器の製造装置にお!、て自立型 ピロ一バウチ包装器完成までの工程斜視図。 7] (A) to (F) are perspective views of the process up to the completion of the self-supporting pillow-bouch packaging device in the manufacturing apparatus for the self-supporting pillow-bouch packaging device of the present invention.
[図 8] (A)〜(B)は本発明の自立型ピロ一バウチ包装器の製造装置においてガゼット 組み込み構成斜視図。  [FIG. 8] (A) to (B) are perspective views of a configuration in which a gusset is incorporated in a manufacturing apparatus for a self-supporting pillow-type bouch packaging device of the present invention.
圆 9] (A)〜 (B)は本発明の自立型ピロ一バウチ包装器の製造装置にぉ 、て周壁全 周接着構成斜視図。 9] (A) to (B) are perspective views of the entire peripheral wall bonding configuration in the self-supporting pillow-bouch packaging device manufacturing apparatus of the present invention.
[図 10A] (A)〜 (B)は本発明の自立型ピロ一バウチ包装器の製造装置にぉ 、て周壁 一部接着構成斜視図。  [FIG. 10A] (A) to (B) are perspective views of a part of the peripheral wall bonded to the manufacturing apparatus of the self-supporting pillow / bouch packaging device of the present invention.
[図 10B] (A)〜 (B)は本発明の自立型ピロ一バウチ包装器の製造装置にぉ 、て周壁 全周接着構成斜視図。  [FIG. 10B] (A) to (B) are perspective views showing a configuration in which the peripheral wall is bonded to the entire periphery of the manufacturing apparatus of the self-supporting pillow-bouch packaging device of the present invention.
[図 11] (A)〜 (C)は本発明の自立型ピロ一バウチ包装器の製造装置により製造され た自立型ピロ一バウチ包装器の各種形態の構成斜視図。  [FIG. 11] (A) to (C) are configuration perspective views of various forms of a self-supporting pillow-bouch packaging device manufactured by the manufacturing apparatus of the self-supporting pillow-bouch packaging device of the present invention.
[図 12] (A)〜 (B)は本発明の自立型ピロ一バウチ包装器の製造装置により製造され た自立型ピロ一バウチ包装器の一形態の一部破断概観図、縦断面図。  [FIG. 12] (A) to (B) are a partially broken outline view and a longitudinal sectional view of one embodiment of a self-supporting pillow-bouch packaging device manufactured by the manufacturing apparatus of the self-supporting pillow-bouch packaging device of the present invention.
圆 13]本発明の自立型ピロ一バウチ包装器の製造装置についてその電気制御駆動 系を示すブロック図。 13] Electric control drive of the self-supporting pillow-bouch packaging device of the present invention The block diagram which shows a system.
発明を実施するための最良の形態  BEST MODE FOR CARRYING OUT THE INVENTION
[0046] 以下、本発明の自立型ピロ一バウチ包装器、製造方法及び製造装置をその実施 の最良の形態について、図面を参照しつつ説明する。  Hereinafter, the best mode for carrying out the self-supporting pillow-bouch packaging device, the manufacturing method, and the manufacturing apparatus of the present invention will be described with reference to the drawings.
[0047] 先ず、図 1 (A)、 (B)に示すように、自立型ピロ一バウチ包装器 8を製造するにあた り、本発明の自立型ピロ一バウチ包装器の製造装置は、原反ロール 10から連続する 包装フィルム 12が繰り出され、包装フィルム 12がフォーマ 16に掛けられ製袋パイプ 1 8を取り巻くように筒状に曲成して両側のフィルム端縁同士を重ねて筒フィルム 24を 形成するセンターシール 22を施すセンターシール装置 20を有する。  [0047] First, as shown in FIGS. 1 (A) and 1 (B), in producing the self-supporting pillow-type pouch packaging device 8, the manufacturing apparatus for the self-supporting pillow-type pouch packaging device of the present invention includes: The wrapping film 12 that is continuous from the original fabric roll 10 is unrolled, and the wrapping film 12 is hung on the former 16 and bent into a cylindrical shape so as to surround the bag-making pipe 18. A center seal device 20 for applying a center seal 22 forming 24 is provided.
[0048] 包装フィルム 12としては、例えば表面が好ましくは印刷可能であって、裏面 (片面) が熱融着又は超音波接着可能な熱可塑性ラミネート合成フィルムが採用される。  [0048] As the packaging film 12, for example, a thermoplastic laminate synthetic film that can preferably be printed on the front surface and can be thermally fused or ultrasonically bonded on the back surface (one surface) is employed.
[0049] 原反ロール 10とフォーマ 16の間には、包装フィルム 12を繰出ローラ 14と、包装フィ ルム 12のフォーマ 16への入射角調整のための入射角調整部 14aとが設けられる。  [0049] Between the raw roll 10 and the former 16, a wrapping film 12 feed roller 14 and an incident angle adjusting portion 14a for adjusting an incident angle of the packaging film 12 to the former 16 are provided.
[0050] フォーマ 16は、繰り出された帯状の包装フィルム 12を製袋パイプ 18に取り巻くため の中央導入部 16a及びサイド折り返し部 16bと、フィルム端縁を位置決めするセンタ 位置決め部 16cと、両側のフィルム端縁を筒フィルム 24に対して立てるセンターシー ル準備作成部 16dとを有する。中央導入部 16aとサイド折り返し部 16bによって製袋 パイプ 18を取り巻くように筒状に曲成され、センタ位置決め部 16cとセンターシール 準備作成部 16dによって両側のフィルム端縁同士を重ねた筒フィルム 24を形成する 。なお、フォーマ 16自体は公知の構造である。ただし、出来上がった筒フィルム 24に 皺等が発生するのを回避するためにフォーマ 16の断面形状は製袋パイプ 18のそれ と対応して ヽなければならな ヽ。  [0050] The former 16 includes a central introduction portion 16a and a side turn-up portion 16b for surrounding the drawn strip-shaped packaging film 12 around the bag-making pipe 18, a center positioning portion 16c for positioning the film edge, and films on both sides And a center seal preparation section 16d for standing the edge with respect to the tube film 24. A cylindrical film 24 is formed in a cylindrical shape so as to surround the bag-making pipe 18 by the center introduction part 16a and the side folding part 16b, and the film edges 24 on both sides are overlapped by the center positioning part 16c and the center seal preparation part 16d. Form . The former 16 itself has a known structure. However, the cross-sectional shape of the former 16 must correspond to that of the bag-making pipe 18 in order to avoid wrinkles and the like on the finished tubular film 24.
[0051] センターシール装置 20はキャッチローラ 29、 29と、開閉自在のセンターシールバ —20a, 20aと、シールローラ 31、 31とを有する。開閉自在のセンターシールバー 20 a、 20aは包装フィルム 12のセンターシール準備作成部 16dに対して熱融着又は超 音波接着を施すものである。シールローラ 31、 31は熱融着されたセンターシール準 備作成部 16dを加圧接着するものである。この場合、センターシールバー 20a、 20a を予熱に使用し、シールローラ 31、 31を最終熱融着するようにしてもよい。なお、キヤ ツチローラ 29、 29とシールローラ 31、 31は製袋パイプ 18に対して傾斜配置してセン ターシール準備作成部 16dを引き込んで包装フィルム 12が製袋パイプ 18をタイトに 筒状に取り巻くようにしてもょ ヽ。 [0051] The center seal device 20 includes catch rollers 29 and 29, center seal bars 20a and 20a that can be freely opened and closed, and seal rollers 31 and 31, respectively. The openable / closable center seal bars 20a and 20a are used for heat sealing or ultrasonic bonding to the center seal preparation 16d of the packaging film 12. The seal rollers 31 and 31 are for pressure-bonding the heat-sealed center seal preparation part 16d. In this case, the center seal bars 20a and 20a may be used for preheating, and the seal rollers 31 and 31 may be finally heat-sealed. In addition, The tuck rollers 29, 29 and the seal rollers 31, 31 are inclined with respect to the bag making pipe 18 so that the center seal preparation section 16d is pulled in so that the packaging film 12 tightly surrounds the bag making pipe 18 in a cylindrical shape.ヽ ヽ.
[0052] 包装フィルム 12が 2枚接着されて筒フィルム 24の上流側端縁にボトムシール 32、 下流側端縁にトップシール 34をそれぞれ施す一対のニ条のエンドシーラ 30a、 30a、 30b、 30bが備えられている(図 2、図 3A、図 3B、図 4 (A)〜(B)、図7 (八)〜^) )。 エンドシーラ 30a、 30a、 30b、 30bはスライダー板 82a、 82bに設けられて取付板 78a 、 78b間に架設されたガイドレーノレ 30c、 30d上でそれぞれエアシリンダー 80a、 80b により開閉自在に設置されている。エンドシーラ 30a、 30a、 30b、 30bはその閉じた状 態でそれらの間に包装フィルム 12が 2枚接着されて筒フィルム 24の上流側端縁にボ トムシール 32、下流側端縁にトップシール 34をそれぞれ施すように熱融着又は超音 波接着を施すものである。  [0052] A pair of two end sealers 30a, 30a, 30b, 30b, each having two packaging films 12 bonded to each other, and a bottom seal 32 is provided on the upstream edge of the tubular film 24 and a top seal 34 is provided on the downstream edge. (Fig. 2, Fig. 3A, Fig. 3B, Fig. 4 (A) to (B), Fig. 7 (8) to ^)). The end sealers 30a, 30a, 30b, 30b are provided on the slider plates 82a, 82b and are installed on the guide rails 30c, 30d between the mounting plates 78a, 78b so as to be opened and closed by air cylinders 80a, 80b, respectively. End sealers 30a, 30a, 30b, 30b are closed and two wrapping films 12 are adhered between them, bottom seal 32 on the upstream edge of tube film 24, and top seal 34 on the downstream edge 34 In this way, heat fusion or ultrasonic bonding is applied.
[0053] 筒フィルム 24が製袋パイプ 18を取り卷 、て保持されて 、る状態で製袋パイプ 18の 下流側の筒フィルム 24を切断するカッター 36がエンドシーラ 30a、 30a、 30b、 30b間 に配置されている(図 1 (B) )。  [0053] In the state where the tubular film 24 holds and holds the bag-making pipe 18, the cutter 36 that cuts the tubular film 24 on the downstream side of the bag-making pipe 18 is between the end sealers 30a, 30a, 30b, 30b. (Fig. 1 (B)).
[0054] ボトムシール 32を含むボトム部 42を、製袋パイプ 18内で上流側に向けて押し込み 操作をし、筒フィルム 24内に折り返して筒フィルム 24を底上げすることによりボトムシ ール 32で底梁 32aとして拡圧補強され包装フィルム 12が 2枚重ねされた周壁 25を構 成するための底上げ押圧子 44が備えられている(図 1 (A)、図 4 (A)〜(B)、図 11)。 底上げ押圧子 44は熱源又は超音波源が内蔵され横断面が製袋パイプ 18のそれに 対応しており、ガイドレール 32b、 32c上でエアシリンダー 32dにより進退自在とされ、 エアシリンダー 32eにより上下動自在に設置されている(図 1 (A)、図 2、図 3A、図 3B [0054] The bottom part 42 including the bottom seal 32 is pushed in the bag-making pipe 18 toward the upstream side, and is folded back into the tubular film 24 to raise the tubular film 24 to the bottom. As shown in FIG. 1 (A), FIGS. 4 (A) to (B), there is provided a bottom-up presser 44 for constituting a peripheral wall 25 on which two wrapping films 12 are reinforced and expanded as a beam 32a. (Figure 11). The bottom-up presser 44 has a built-in heat source or ultrasonic source and the cross-section corresponds to that of the bag-making pipe 18.It can be moved forward and backward by the air cylinder 32d on the guide rails 32b and 32c, and can be moved up and down by the air cylinder 32e. (Fig. 1 (A), Fig. 2, Fig. 3A, Fig. 3B)
) o ) o
[0055] 被包装物 38をホッパー 26aから筒フィルム 24内へ供給する被包装物充填パイプ 2 6が備えられている(図 1 (A)、図 5 (A)、図 6 (A) )。被包装物充填パイプ 26は製袋 パイプ 18内へ入れ子式に挿着され、被包装物 38はホッパー 26aから被包装物充填 パイプ 26、製袋パイプ 18を介して筒フィルム 24内へ供給される。これにより筒フィル ム 24の製袋長 LI +L2 (図 1 (A) )だけ送り、筒フィルム 24の上流側端縁にボトムシ ール 32、下流側端縁にトップシール 34を施すとともにカッター 36で筒フィルム 24を 切断すること〖こより自立型ピロ一バウチ包装器 8を形成する。 A package-filling pipe 26 for supplying the package 38 from the hopper 26a into the cylindrical film 24 is provided (FIG. 1 (A), FIG. 5 (A), FIG. 6 (A)). The to-be-packaged filling pipe 26 is inserted into the bag making pipe 18 in a nested manner, and the to-be-packaged article 38 is supplied from the hopper 26a into the cylindrical film 24 through the to-be-packaged filling pipe 26 and the bag making pipe 18. . As a result, the bag making length LI + L2 (Fig. 1 (A)) of the cylindrical film 24 is fed, and the bottom edge is A self-supporting pillow-bouch packaging device 8 is formed by cutting the cylindrical film 24 with the cutter 32 and cutting the tubular film 24 with the cutter 36.
[0056] 底上げ押圧子 44には、ボトムシール 32が位置決めされるように形成されたスリット 4 6が穿設される(図 4 (A)、(B) )。  [0056] A slit 46 formed so that the bottom seal 32 is positioned is formed in the bottom-up presser 44 (FIGS. 4A and 4B).
[0057] 底上げ押圧子 44の押し込みにおいて、折り返し量 t (図 12 (A)、(B) )は、押し込み 終了後にボトムシール 32の端縁部 32fが周壁 25の下部 25aからはみ出るのを防止 するためボトムシール 32の幅 wより大きい。  [0057] When the bottom-up pusher 44 is pushed in, the folding amount t (Figs. 12A and 12B) prevents the edge 32f of the bottom seal 32 from protruding from the lower part 25a of the peripheral wall 25 after the push-in is finished. Therefore, it is larger than the width w of the bottom seal 32.
[0058] 別法として、ボトムシール 32には、ボトム側のガゼット爪 37a、 37aがエアシリンダー 80bにより筒フィルム 24に向かって折り込み操作をすることによりガゼット 35、 35力付 けられ、折り返し量 tをボトムシール 32の幅 wと同一として押し込んで、ボトムシール 3 2を周壁 25の端面縁 25aと同一面高さとすることができる(図 8 (A)、(B)、図 11 (A)、 (B) )。なお、トップシール 34には、トップ側のガゼット爪 37b、 37bが筒フィルム 24に 向かって折り込み操作をすることにより容器として好みに応じた形状を与えることがで きる。  [0058] Alternatively, the bottom seal 32 is attached to the bottom side gusset claws 37a, 37a by the air cylinder 80b by being folded toward the cylindrical film 24, and the folding amount t Can be made to be the same as the width w of the bottom seal 32, so that the bottom seal 3 2 can have the same height as the edge 25a of the peripheral wall 25 (FIGS. 8A, B, 11A, (B)). The top seal 34 can be given a shape according to the preference of the container by folding the top side gusset claws 37b, 37b toward the tubular film 24.
[0059] 底上げ押圧子 44の押し込み後に、ボトム部 42を上流側に向けて押し込む底上げ 押圧子 44に凸部 50と、製袋パイプ 18に対応切欠き 52と、切欠きを含めて製袋パイ プ 18を蓋うようにエアシリンダー 84a、 84bにより駆動される周壁押え 54とをそれぞれ 設けることにより折り返し部 48の周面に部分的に接着する(図 10A(A)、 (B)、図 12 (A)、 (B) )。  [0059] After the bottom-up presser 44 is pushed in, the bottom part 42 is pushed toward the upstream side. The bottom-up presser 44 has a convex portion 50, a notch 52 corresponding to the bag making pipe 18, and a bag making pie including the notch. The peripheral wall presser 54 driven by the air cylinders 84a and 84b is provided so as to cover the cylinder 18 so as to partially adhere to the peripheral surface of the folded portion 48 (FIGS. 10A (A), (B), and 12 (A), (B)).
[0060] 底上げ押圧子 44の押し込み終了後に、製袋パイプ 18を上流側に後退させ、周壁 25を蓋うようにエアシリンダー 84a、 84bにより駆動される周壁押え 54を設けることに より、折り返し部 48の全周面を接着する(図 9 (A)、(B)、図 12 (A)、 (B) )。  [0060] After the push-up of the bottom-up presser 44 is finished, the bag-making pipe 18 is retracted to the upstream side, and a peripheral wall presser 54 driven by the air cylinders 84a and 84b is provided so as to cover the peripheral wall 25. Glue all 48 circumferential surfaces (Fig. 9 (A), (B), Fig. 12 (A), (B)).
[0061] 別法として、底上げ押圧子 44の押し込み終了後に、ボトム部 42を上流側に向けて 押し込む底上げ押圧子 44と筒フィルム 24を下流側に周壁 25の所定長だけ送り、周 壁 25を蓋うようにエアシリンダー 84a、 84bにより駆動される周壁押え 54を設けること により、折り返し部 48の全周面を接着する(図 10B (A)、 (B)、図 12 (A)、 (B) )。  [0061] Alternatively, after the bottom-up presser 44 has been pushed in, the bottom-up presser 44 and the tubular film 24 that press the bottom portion 42 toward the upstream side are sent downstream by a predetermined length of the peripheral wall 25, and the peripheral wall 25 is By providing the peripheral wall retainer 54 that is driven by the air cylinders 84a and 84b so as to cover it, the entire peripheral surface of the folded portion 48 is bonded (FIGS. 10B (A), (B), 12 (A), (B )).
[0062] なお、底上げ押圧子 44はそれ自体熱源をもって 、るので、周壁押え 54は耐熱スポ ンジ等で構成し、底上げ押圧子 44との協働で融着又は超音波接着により折り返し部 48の一部又は全周面を接着するものである。し力しながら、周壁押え 54にも補助的 に熱源をもたせることもできる。 [0062] Since the bottom-up presser 44 itself has a heat source, the peripheral wall presser 54 is composed of a heat-resistant sponge or the like, and the folded portion is formed by fusion or ultrasonic bonding in cooperation with the bottom-up presser 44. A part or the whole circumference of 48 is bonded. However, the peripheral wall presser 54 can be supplementarily provided with a heat source.
[0063] 本発明の自立型ピロ一バウチ包装器の製造装置は、製袋パイプ 18の断面形状は 、実施例では断面が菱形に形成されているが(図 11 (C) )、需要者の要望に応じて 種々変更でき、断面が円形 (図 11 (A) )、楕円形 (図示せず)、角形 (図 11 (B)に形 成することちでさる。 [0063] In the manufacturing apparatus for a self-supporting pillow-and-bouch packaging device of the present invention, the cross-sectional shape of the bag-making pipe 18 is formed in a diamond shape in the embodiment (Fig. 11 (C)). Various changes can be made to meet demands, and the cross section can be formed into a circle (Fig. 11 (A)), an ellipse (not shown), or a square (Fig. 11 (B)).
[0064] ここで、被包装物 38としてはバラ物、一体物(一品物)、粒体、粉体、液体が取り扱 われる。  [0064] Here, the article to be packaged 38 is handled as a loose article, an integrated article (one article), a granule, a powder, or a liquid.
[0065] 本発明の自立型ピロ一バウチ包装器の製造装置は、実施例では垂直に配置され ているが、被包装物 38の種類、性状等に応じて横、斜めに配置することができる。  [0065] The self-supporting pillow / bouch packaging device manufacturing apparatus of the present invention is arranged vertically in the embodiment, but can be arranged horizontally or diagonally depending on the type, properties, etc. of the package 38. .
[0066] このように構成された自立型ピロ一バウチ包装器 8の製造装置にぉ 、て、その動作[0066] In the manufacturing apparatus for the self-supporting pillow-bouch packaging device 8 configured as described above, its operation
、即ち自立型ピロ一バウチ包装器 8の製造方法について以下に説明する。 That is, a manufacturing method of the self-supporting pillow-type pouch packaging device 8 will be described below.
[0067] 原反ロール 10から連続する包装フィルム 12をフィルム繰出ローラ 14により繰り出さ れる。包装フィルム 12は入射角調整部 14aで入射角調整されてフォーマ 16へ供給さ れる(図 1 (A)、(B) )。 [0067] The continuous packaging film 12 from the original roll 10 is fed out by the film feeding roller 14. The wrapping film 12 is supplied to the former 16 after the incident angle is adjusted by the incident angle adjusting unit 14a (FIGS. 1A and 1B).
[0068] 包装フィルム 12をフォーマ 16に掛けてフォーマ 16の内側を通っている製袋パイプ 18を取り巻くように筒状に曲成して両側のフィルム端縁同士を重ねてセンターシール 装置 20によりセンターシール 22を施して筒フィルム 24とする。即ち、中央導入部 16a とサイド折り返し部 16bによって製袋パイプ 18を取り巻くように筒状に曲成され、セン タ位置決め部 16cとセンターシール準備作成部 16dによって両側のフィルム端縁同 士を重ねた筒フィルム 24を形成する。  [0068] The packaging film 12 is hung on the former 16 and bent into a cylindrical shape so as to surround the bag-making pipe 18 passing through the inner side of the former 16, and the film edges on both sides are overlapped with each other to be centered by the center seal device 20. A cylindrical film 24 is formed by applying a seal 22. That is, it is bent into a cylindrical shape so as to surround the bag-making pipe 18 by the center introduction part 16a and the side folding part 16b, and the film edge edges on both sides are overlapped by the center positioning part 16c and the center seal preparation part 16d. A tube film 24 is formed.
[0069] センターシール 22としては、合掌シールと封筒貼りシールの何れか一方が採用で きる。  [0069] As the center seal 22, either a palm seal or an envelope sticker can be employed.
[0070] 先ず、合掌シールの場合、センターシール装置 20のキャッチローラ 29、 29、シー ルローラ 31、 31により被包装物充填パイプ 26の下流側へ連続送り又は間欠送りを 行う。包装フィルム 12はキャッチローラ 29、 29で搬送されてセンターシール装置 20 においてセンターシール 22が施され、シールローラ 31、 31でセンターシール 22を圧 着し液密、気密シールィ匕を図る。 [0071] 一方、封筒貼りシールの場合、筒フィルム 24を被包装物 38の充填パイプ 26の両 側に備えられたフィルム送り装置 28、 28により吸引搬送する力 又は摩擦搬送するこ とにより被包装物充填パイプ 26の下流側へ連続送り又は間欠送りを行う。封筒貼りシ ールにおいてはセンターシール準備作成部 16dが存在しないため、キャッチローラ 2 9、 29、シールローラ 31、 31が使用できないことになる。このため開閉自在のセンタ 一シールバー 20a、 20aの代わりに、その位置に開閉しないアイロン状のシールバー (加熱体)を配置し、製袋パイプ 18で筒フィルム 24の封筒貼りシール部をアイロン状 のシールバーで挟み込んで加熱接着又は超音波接着する。 [0070] First, in the case of a palm seal, continuous feed or intermittent feed is performed to the downstream side of the package-filling pipe 26 by the catch rollers 29, 29 and the seal rollers 31, 31 of the center seal device 20. The wrapping film 12 is conveyed by catch rollers 29 and 29, and a center seal 22 is applied by the center seal device 20, and the center seal 22 is pressed by the seal rollers 31 and 31 to achieve a liquid-tight and air-tight seal. [0071] On the other hand, in the case of an envelope sticker seal, the tubular film 24 is wrapped by the force of sucking and transporting the film film 28, 28 provided on both sides of the filling pipe 26 of the packaged object 38, or by friction transport. Continuous feed or intermittent feed is performed downstream of the material filling pipe 26. Since there is no center seal preparation section 16d in the envelope sticker seal, the catch rollers 29 and 29 and the seal rollers 31 and 31 cannot be used. Therefore, instead of the openable center seal bar 20a, 20a, an iron-like seal bar (heating body) that does not open and close is placed at that position, and the envelope-attached seal part of the tubular film 24 is ironed with the bag-making pipe 18. And is bonded by heating or ultrasonic bonding.
[0072] 一対のニ条のエンドシーラ 30a、 30a、 30b、 30bは、筒フィルム 24の連続送りの間 又は送りが間欠送りにお 、て停止して 、る間に、開 、た状態力もエアシリンダー 80a 、 80bにより筒フィルム 24を扁平させて閉じる。上流側のエンドシーラ 30a、 30aは、 筒フィルム 24の上流側端縁に筒フィルム 24の扁平時の幅と同一であるボトムシール 32を施し、下流側のエンドシーラ 30b、 30bは下流側端縁に筒フィルム 24の扁平時 の幅と同一であるトップシール 34を施す(図 4 (A)〜(D) )、図 7 (A)〜(F) )。  [0072] The pair of two end sealers 30a, 30a, 30b, 30b are opened during the continuous feeding of the tubular film 24 or during intermittent feeding, and the state force is also released during the period. The cylinder film 24 is flattened and closed by the cylinders 80a and 80b. The upstream end sealers 30a and 30a are provided with a bottom seal 32 that is the same as the flat width of the cylindrical film 24 at the upstream edge of the cylindrical film 24, and the downstream end sealers 30b and 30b are downstream end edges. A top seal 34 having the same flat width as that of the cylindrical film 24 is applied to the top (FIGS. 4 (A) to (D)) and FIGS. 7 (A) to (F).
[0073] カッター 36は、筒フィルム 24が製袋ノィプ 18を取り巻いて保持されている状態で 製袋パイプ 18下流側の筒フィルム 24を切断し、上流側の筒フィルム 24と分断する( 図 1 (B)、図 4 (A)、図 7 (A) )。  [0073] The cutter 36 cuts the tubular film 24 on the downstream side of the bag-making pipe 18 in a state where the tubular film 24 is held around the bag-making nozzle 18, and divides the tubular film 24 on the upstream side (FIG. 1). (B), Fig. 4 (A), Fig. 7 (A)).
[0074] 次 、で、筒フィルム 24が製袋パイプ 18を取り卷 、て保持されて 、る状態で、筒フィ ルム 24は下流側端縁に形成されたボトムシール 34を含むボトム部 42を、底上げ押 圧子 44により底上げ押圧子 44に形成されたスリット 46にボトムシール 34が位置決め されて、製袋パイプ 18内で上流側に向けて押し込み操作をし、筒フィルム 24内に折 り返して筒フィルム 24を底上げする。これにより筒フィルム 24の下流側端縁には、包 装フィルム 12が 2枚接着されたボトムシール 34で底梁 32aとして拡圧補強され包装フ イルム 12が 2枚重ねされた周壁 25を構成する自立型ピロ一バウチ包装器 8が形成さ れる(図5 (八)〜^) )、図 6 (A)〜(B)、図 7 (A)〜(F)、図 12 (A)〜(B) )。  [0074] Next, in a state where the tubular film 24 holds and holds the bag-making pipe 18, the tubular film 24 has a bottom portion 42 including a bottom seal 34 formed at the downstream end edge. Then, the bottom seal 34 is positioned in the slit 46 formed in the bottom raising pusher 44 by the bottom raising pusher 44, and is pushed toward the upstream side in the bag making pipe 18, and is folded back into the cylindrical film 24. Raise the tube film 24 to the bottom. As a result, a peripheral wall 25 is formed at the downstream edge of the tubular film 24 by expanding and reinforcing it as a bottom beam 32a with a bottom seal 34 to which two wrapping films 12 are bonded. A self-supporting pillow-and-bouch packer 8 is formed (Fig. 5 (8) to ^)), Fig. 6 (A) to (B), Fig. 7 (A) to (F), Fig. 12 (A) to ( B)).
[0075] なお、押し込み量 (折り返し量) tは、押し込み操作終了後にボトムシール 34の端縁 部 32fが周壁 25の下部 25aからはみ出るのを防止するためボトムシール 34の幅 wよ り大きいことが好ましい。 [0076] また、ボトムシール 34を施す際に、ガゼット爪 37a、 37a (図 8 (A)〜(B) )がエアシリ ンダー 80bにより筒フィルム 24に向かって折り込み操作をすることによりガゼット 35、 35をそれぞれ付けることができる。この場合、押し込み量 (折り返し量) tをボトムシー ル 34の幅 wと同一として押し込み操作をすれば、ボトムシール 34は周壁 25の端縁と 同一高さとなるので(図 8、図 11)、周壁 25及び底面 33の強度を補強できる。したが つて、重量物を被包装物として充填できる。なお、トップシール 34には、トップ側のガ ゼット爪 37b、 37bがエアシリンダー 80bにより筒フィルム 24に向かって折り込み操作 をすることにより容器として好みに応じた形状を与えることができる。 [0075] The pushing amount (folding amount) t may be larger than the width w of the bottom seal 34 in order to prevent the edge portion 32f of the bottom seal 34 from protruding from the lower portion 25a of the peripheral wall 25 after the pushing operation is completed. preferable. [0076] Further, when the bottom seal 34 is applied, the gusset claws 37a, 37a (Figs. 8 (A) to (B)) are folded toward the tubular film 24 by the air cylinder 80b, whereby the gussets 35, 35 Can be attached respectively. In this case, if the pushing operation is performed with the pushing amount (folding amount) t equal to the width w of the bottom seal 34, the bottom seal 34 will be flush with the edge of the peripheral wall 25 (Figs. 8 and 11). Strength of 25 and bottom 33 can be reinforced. Therefore, it is possible to fill heavy objects as packages. The top seal 34 can be given a shape according to the preference of the container by folding the top side gusset claws 37b, 37b toward the tubular film 24 by the air cylinder 80b.
[0077] この場合、底上げ押圧子 44には熱源又は超音波源が内蔵されているので、製袋 パイプ 18内で上流側に向けて押し込み操作をし、筒フィルム 24内に折り返して筒フ イルム 24を底上げする際に、その筒フィルム 24を柔ら力べし、押し込み操作終了後は 筒フィルム 24の熱可塑性により包装フィルム 12が 2枚接着されたボトムシール 34で 底梁 32aとして拡圧補強され包装フィルム 12が 2枚重ねされた周壁 25を定常的に構 成する。  [0077] In this case, since the bottom-up presser 44 has a built-in heat source or ultrasonic source, it is pushed in the bag-making pipe 18 toward the upstream side, folded back into the tubular film 24, and the tubular film. When raising the bottom of 24, the tube film 24 is softened and, after the pushing operation is completed, the bottom film 34 is bonded to the bottom seal 34 to which two wrapping films 12 are bonded by the thermoplasticity of the tube film 24. A peripheral wall 25 on which two films 12 are stacked is regularly formed.
[0078] なお、底上げ押圧子 44の押し込み操作終了後に、底上げ押圧子 44に凸部 50を、 製袋パイプ 18に対応切欠き 52を、切欠き 52を含めて製袋パイプ 18を蓋う周壁押え 54をエアシリンダー 84a、 84bによりそれぞれ蓋うことにより、折り返し咅48の周面に 部分的に熱融着又は超音波接着することができる。これにより周壁 25の強度を補強 できる(図10八(八)〜^) )。  [0078] After the pushing operation of the bottom-up presser 44 is completed, the convex part 50 is formed on the bottom-up presser 44, the notch 52 corresponding to the bag-making pipe 18, and the peripheral wall that covers the bag-making pipe 18 including the notch 52. The presser 54 is covered with air cylinders 84a and 84b, respectively, so that it can be partially heat-sealed or ultrasonically bonded to the peripheral surface of the folding bar 48. As a result, the strength of the peripheral wall 25 can be reinforced (Fig. 10 8 (8) to ^)).
[0079] また、底上げ押圧子 44の押し込み操作終了後に、エアシリンダー 86a、 86bにより 製袋パイプ 18を上流側に後退させ、周壁 25に周壁押え 54をエアシリンダー 84a、 8 4bによりそれぞれ蓋うことにより、折り返し部 48の全周面を熱融着又は超音波接着す ることができる。これにより周壁 25の強度をさらに補強できる(図 9 (A)〜 (B) )。  [0079] After the push-in operation of the bottom-up presser 44 is completed, the bag making pipe 18 is retracted upstream by the air cylinders 86a and 86b, and the peripheral wall presser 54 is covered with the peripheral walls 25 by the air cylinders 84a and 84b, respectively. Thus, the entire peripheral surface of the folded portion 48 can be heat-sealed or ultrasonically bonded. As a result, the strength of the peripheral wall 25 can be further reinforced (FIGS. 9A to 9B).
[0080] さらにまた、押し込み操作終了後に、底上げ押圧子 44と筒フィルム 24を下流側に 周壁 25の所定長 LI +L2 (周壁 25より狭くてもょ 、)だけ送り、周壁 25を蓋う周壁押 え 54をエアシリンダー 84a、 84bによりそれぞれ蓋うことにより、折り返し咅48の全周 面を熱融着又は超音波接着することができる。これにより周壁 25の強度をさらに補強 できる(図108 (八)〜^) )。 [0081] 次に、被包装物 38をホッパー 40に投入して被包装物充填パイプ 26内を通して被 包装物充填パイプ 26よりも下流側へ製袋パイプ 18を介して伸びる筒フィルム 24内 へ供給し、同時に又は供給後に筒フィルム 24の製袋長 Ll +L2 (図 1 (A) )だけ送り 、上流側のエンドシーラ 30a、 30aは、筒フィルム 24の上流側端縁に筒フィルム 24の 扁平時の幅と同一であるボトムシール 32を施し、下流側のエンドシーラ 30b、 30bは 筒フィルム 24の下流側端縁に筒フィルム 24の扁平時の幅と同一であるトップシール 34を施すとともにカッター 36は、筒フィルム 24を切断し、上流側の筒フィルム 24と分 断する。これで自立型ピロ一バウチ包装器 8の完成体が製造できる(図 1 (B)、図 7 (E ト (F) )。 [0080] Furthermore, after the push-in operation is completed, the bottom-up presser 44 and the tubular film 24 are sent downstream by a predetermined length LI + L2 (which may be narrower than the peripheral wall 25) of the peripheral wall 25, and the peripheral wall 25 covers the peripheral wall 25. By covering the presser 54 with the air cylinders 84a and 84b, the entire surface of the folding bar 48 can be heat-sealed or ultrasonically bonded. As a result, the strength of the peripheral wall 25 can be further reinforced (Fig. 108 (8) to ^)). [0081] Next, the article to be packaged 38 is put into the hopper 40 and supplied to the inside of the cylindrical film 24 extending through the bag filling pipe 26 through the bag filling pipe 26 and downstream of the package filling pipe 26. At the same time or after feeding, the bag making length Ll + L2 (FIG. 1 (A)) is fed, and the upstream end sealers 30a and 30a are flattened on the upstream edge of the cylindrical film 24. The bottom seal 32 that is the same as the width of the hour is applied, and the downstream end sealers 30b and 30b are provided with a top seal 34 that is the same as the flat width of the tubular film 24 at the downstream edge of the tubular film 24 and the cutter. 36 cuts the tubular film 24 and separates it from the upstream tubular film 24. This completes the production of a self-supporting pillow-and-bouch packaging 8 (Fig. 1 (B), Fig. 7 (E) (F)).
[0082] 上述のセンターシール装置 20、キャッチローラ 29、 29、シールローラ 31、 31、上流 側のエンドシーラ 30a、 30a、下流側のエンドシーラ 30b、 30b、ガゼット爪 37a、 37a、 底上げ押圧子 44、周壁押え 54は、 CPU56により入力装置 72から予め入力されデ 一タメモリ 74に記憶されたデータ (製袋長、送り速度等)を取り込んで稼動するプログ ラムでそれぞれのセンターシール装置駆動部 58、キャッチローラ駆動部 60、シール ローラ駆動部 62、上流側エンドシーラ駆動部 64a、下流側エンドシーラ駆動部 64b、 ガゼット爪駆動部 66、底上げ押圧子駆動部 68、周壁押え駆動部 70を介してシーケ ンス制御される(図 13)。  [0082] The above-described center seal device 20, catch rollers 29 and 29, seal rollers 31 and 31, upstream end sealers 30a and 30a, downstream end sealers 30b and 30b, gusset claws 37a and 37a, bottom raising presser 44 The peripheral wall press 54 is a program that operates by fetching data (bag making length, feed speed, etc.) preliminarily input from the input device 72 by the CPU 56 and stored in the data memory 74, and each center seal device drive unit 58, Catch roller drive unit 60, seal roller drive unit 62, upstream end sealer drive unit 64a, downstream end sealer drive unit 64b, gusset claw drive unit 66, bottom-up presser drive unit 68, and peripheral wall press drive unit 70 (Fig. 13).
[0083] このようにして被包装物が充填された状態で底面及びその周壁が強固で自立可能 の自立型ピロ一バウチ包装器 8が製造できる。  [0083] In this way, it is possible to manufacture the self-supporting pillow-type pouch packaging device 8 in which the bottom surface and the peripheral wall thereof are strong and capable of self-supporting in a state where the article to be packaged is filled.
[0084] また、本発明の自立型ピロ一バウチ包装器の製造装置は、原反ロール 10から連続 する包装フィルム 12が繰り出され、包装フィルム 12がフォーマ 16に掛けられ製袋パ ィプ 18を取り巻くように筒状に曲成して両側のフィルム端縁同士を重ねて筒フィルム 24を形成するセンターシール 22を施すセンターシール装置 20と、包装フィルム 12 力^枚接着されて筒フィルム 24の上流側端縁にボトムシール 32、下流側端縁にトツ プシール 34をそれぞれ施す一対のニ条のエンドシーラ 30a、 30a、 30b、 30bと、筒 フィルム 24が製袋パイプ 18を取り巻いて保持されている状態で製袋パイプ 18の下 流側の筒フィルム 24を切断するカッター 36と、ボトムシール 32を含むボトム部 42を、 製袋パイプ 18内で上流側に向けて押し込み操作をし、筒フィルム 24内に折り返して 筒フィルムを底上げすることによりボトムシール 32で底梁 32aとして拡圧補強され包 装フィルム 12が 2枚重ねされた周壁 25を構成するための底上げ押圧子 44と、被包 装物 38を筒フィルム 12内へ供給する被包装物充填パイプ 26とを備え、筒フィルム 2 4の製袋長 LI +L2だけ送り、筒フィルム 24の上流側端縁にボトムシール 32を施すと ともに筒フィルム 24を切断することにより自立型ピロ一バウチ包装器 8を形成する。 [0084] Further, in the manufacturing apparatus of the self-supporting pillow-bouch packaging device of the present invention, the continuous packaging film 12 is unwound from the raw fabric roll 10, and the packaging film 12 is hung on the former 16 to form the bag making pipe 18. A center seal device 20 that applies a center seal 22 that forms a cylindrical film 24 by forming a cylindrical film 24 by curving into a cylindrical shape so as to surround each other, and upstream of the cylindrical film 24 A pair of two end sealers 30a, 30a, 30b, 30b with a bottom seal 32 on the side edge and a top seal 34 on the downstream edge, and a tubular film 24 are held around the bag-making pipe 18. In this state, push the cutter 36 that cuts the downstream side tubular film 24 of the bag-making pipe 18 and the bottom part 42 including the bottom seal 32 toward the upstream side in the bag-making pipe 18, so that the tubular film 24 Wrap inside The By raising the tubular film to the bottom, the bottom seal 32 is expanded and reinforced as a bottom beam 32a, and a bottom-up presser 44 for forming a peripheral wall 25 in which two wrapping films 12 are stacked, and an object to be wrapped 38 are formed into a tubular film. 12 is provided with a product filling pipe 26 to be fed into the inside, and is fed by the length LI + L2 of the cylindrical film 24, and a bottom seal 32 is applied to the upstream edge of the cylindrical film 24 and the cylindrical film 24 is cut. By doing so, a self-supporting pillow-and-bouch packaging device 8 is formed.
[0085] このようにして被包装物 38をホッパー 40に投入することなく自立型ピロ一バウチ包 装器 8のみを製造する場合に、上述の筒フィルム 24の製袋長 LI +L2 (図 1 (A) )だ け送った後、上流側のエンドシーラ 30a、 30aは、自立型ピロ一バウチ包装器 8の上 流側端縁に筒フィルム 24の扁平時の幅と同一であるボトムシール 32を施し、下流側 のエンドシーラ 30b、 30bはピロ一バウチ包装器 8の下流側端縁に筒フィルム 24の扁 平時の幅と同一であるトップシール 34を施すことなく開放しておくとともにカッター 36 は、筒フィルム 24を切断し、上流側の筒フィルム 24と分断する。これで自立型ピロ一 ノ^チ包装器 8の完成体が製造できる。このように構成された自立型ピロ一バウチ包 装器 8によれば、一端が開口され底面及びその周壁が強固で自立可能となる包装器 を提供することができ、ユーザーがこれに被包装物を開口力も充填して開口にシー ルを施して自立型ピロ一バウチ包装器が製造できる。  [0085] In this way, when only the self-supporting pillow-and-bouch packaging device 8 is produced without putting the article to be packaged 38 into the hopper 40, the bag making length LI + L2 (FIG. 1) (A)), the upstream end sealer 30a, 30a is the bottom seal 32 that is the same as the flat width of the tubular film 24 at the upstream edge of the self-supporting pillow-bouch packaging 8 The end sealers 30b, 30b on the downstream side are opened without applying the top seal 34, which is the same as the flat width of the tubular film 24, to the downstream edge of the pillow-bouch packaging 8 and the cutter 36. Cuts the tubular film 24 and separates it from the upstream tubular film 24. This completes the production of a self-supporting pillow package 8. According to the self-supporting pillow / bouch packaging device 8 configured in this way, it is possible to provide a packaging device in which one end is opened and the bottom surface and its peripheral wall are strong and capable of self-supporting. A self-supporting pillow-and-bouch packaging machine can be manufactured by filling the opening force and sealing the opening.
[0086] また、ボトム部 42を上流側に向けて押し込む底上げ押圧子 44の形状を、ボトム部 4 2が中央部が下方に突出し両端が上方に伸びて湾曲する船底になるように形成する ことができる。これによれば、被包装物 38を被包装物充填パイプ 26から筒フィルム 2 4内へ供給した際、ボトム部 42が拡開するので好ましい。  [0086] Further, the shape of the bottom-up presser 44 for pushing the bottom portion 42 toward the upstream side is formed so that the bottom portion 42 becomes a curved bottom with the center portion protruding downward and both ends extending upward. Can do. According to this, when the article to be packaged 38 is supplied from the article to be packaged filling pipe 26 into the cylindrical film 24, the bottom part 42 is preferably expanded.
[0087] このようにして、上述の説明と重複する点があるものの、以下のような本発明の自立 型ピロ一バウチ包装器 8が製造される。即ち、 自立型ピロ一バウチ包装器 8は、原反 ロール 10から連続する包装フィルム 12を繰り出し、包装フィルム 12をフォーマ 16に 掛けて製袋パイプ 18を取り巻くように筒状に曲成して両側のフィルム端縁同士を重 ねてセンターシール 22を施して筒フィルム 24を形成し、包装フィルム 12が 2枚接着さ れて筒フィルム 24の上流側端縁にボトムシール 32、下流側端縁にトップシール 34を それぞれ施し、筒フィルム 24が製袋パイプ 18を取り卷 、て保持されて 、る状態で製 袋パイプ 18の下流側の筒フィルム 24を切断して成る。ボトムシール 32を含むボトム 部 42を、製袋ノイブ 18内で上流側に向けて押し込んで、筒フィルム 24内に折り返し て筒フィルム 24を底上げすることによりボトムシール 32で底梁 32aとして拡圧補強さ れて包装フィルム 12が 2枚重ねされた周壁 25を構成し、被包装物 38を被包装物充 填パイプ 26力も筒フィルム 24内へ供給し、筒フィルム 24の製袋長 LI +L2だけ送り 、筒フィルム 24の上流側端縁にボトムシール、下流側端縁にトップシールを施すとと もに筒フィルムを切断することにより自立型ピロ一バウチ包装器 8が製造される。 [0087] In this way, the self-supporting pillow-and-bouch packaging device 8 of the present invention as described below is manufactured, although there is a point overlapping with the above description. That is, the self-supporting pillow-bouch packaging device 8 is configured to feed a continuous packaging film 12 from an original roll 10 and wrap the packaging film 12 on a former 16 so as to surround a bag-making pipe 18 and bend both sides. Two film edges are overlapped to form a center seal 22 to form a tubular film 24, and two wrapping films 12 are adhered to the bottom edge 32 on the upstream edge of the tubular film 24, and to the downstream edge. Each of the top seals 34 is applied, and the tubular film 24 is held by holding the bag-making pipe 18, and the tubular film 24 on the downstream side of the bag-making pipe 18 is cut. Bottom including bottom seal 32 The portion 42 is pushed toward the upstream side in the bag making nozzle 18 and folded back into the tubular film 24 to raise the tubular film 24 to the bottom, whereby the bottom seal 32 is expanded and reinforced as a bottom beam 32a. The peripheral wall 25 is formed by stacking two sheets, the packaged material 38 is supplied to the packaged material filling pipe 26, and the force of the cylindrical film 24 is also fed into the cylindrical film 24. A self-supporting pillow-and-bouch packaging device 8 is manufactured by cutting the tubular film while providing a bottom seal at the upstream edge and a top seal at the downstream edge.
[0088] このように構成された自立型ピロ一バウチ包装器 8によれば、被包装物 38が充填さ れた状態で底面及びその周壁が強固で自立可能となる。  [0088] According to the self-supporting pillow-bouch packaging device 8 configured as described above, the bottom surface and the peripheral wall thereof are strong and capable of self-supporting in a state in which the article to be packaged 38 is filled.
[0089] また、本発明の自立型ピロ一バウチ包装器 8は、原反ロール 10から連続する包装 フィルム 12を繰り出し、包装フィルム 12をフォーマ 16に掛けて製袋パイプ 18を取り 巻くように筒状に曲成して両側のフィルム端縁同士を重ねてセンターシール 22を施 して筒フィルム 24を形成し、包装フィルム 12が 2枚接着されて筒フィルム 24の上流側 端縁にボトムシール 32、下流側端縁にトップシール 34をそれぞれ施し、筒フィルム 2 4が製袋パイプ 18を取り巻いて保持されている状態で製袋パイプ 18の下流側の筒フ イルム 24を切断して成る自立型ピロ一バウチ包装器 8であって、ボトムシール 32を含 むボトム部 42を、製袋パイプ 18内で上流側に向けて押し込んで、筒フィルム 24内に 折り返して筒フィルム 24を底上げすることによりボトムシール 32で底梁 32aとして拡圧 補強され包装フィルム 12が 2枚重ねされた周壁 25を構成し、筒フィルムの製袋長 L1 +L2だけ送り、筒フィルムの上流側端縁にボトムシールを施すとともに筒フィルムを 切断することにより自立型ピロ一バウチ包装器 8が製造される。  [0089] Further, the self-supporting pillow-bouch packaging device 8 of the present invention is a cylinder in which a continuous packaging film 12 is unwound from an original fabric roll 10, and the packaging film 12 is hung on a former 16 to surround a bag-making pipe 18. In this way, the film edges on both sides are overlapped with each other, and a center seal 22 is applied to form a tubular film 24. Two wrapping films 12 are bonded together, and a bottom seal 32 is attached to the upstream edge of the tubular film 24. A self-supporting type made by cutting the tubular film 24 on the downstream side of the bag-making pipe 18 with the top seal 34 applied to the downstream edge and the tubular film 24 being held around the bag-making pipe 18. Pyro-bouch packaging device 8 by pushing the bottom part 42 including the bottom seal 32 toward the upstream side in the bag making pipe 18 and folding it back into the tubular film 24 to raise the tubular film 24 to the bottom. Bottom seal 32 with bottom beam The peripheral wall 25 is reinforced by pressure expansion as 32a and the two wrapping films 12 are stacked. The length of the cylindrical film is made by L1 + L2, the bottom edge is sealed at the upstream edge of the cylindrical film, and the cylindrical film is cut. By doing so, a self-supporting pillow-type bouch packaging device 8 is manufactured.
[0090] このように構成された自立型ピロ一バウチ包装器 8によれば、一端が開口され底面 及びその周壁が強固で自立可能となる包装器を提供することができ、ユーザーがこ れに被包装物を開口力 充填して開口にシールを施して自立型ピロ一バウチ包装器 8が製造できる。  [0090] According to the self-supporting pillow-and-bouch packaging device 8 configured as described above, it is possible to provide a packaging device in which one end is opened and the bottom surface and its peripheral wall are strong and capable of self-supporting. A self-supporting pillow-and-bouch packaging device 8 can be manufactured by filling the package with opening force and sealing the opening.
[0091] この自立型ピロ一バウチ包装器 8において、押し込みにおいて、折り返し量 tは、押 し込み終了後にボトムシール 34の端縁部 32fが周壁の下部からはみ出るのを防止 するためボトムシール 34の幅 wより大きい。  [0091] In this self-supporting pillow-type bouch packaging device 8, when the push-in operation is performed, the folding amount t is set so that the edge 32f of the bottom seal 34 is prevented from protruding from the lower portion of the peripheral wall after the push-in is completed. Greater than width w.
[0092] この自立型ピロ一バウチ包装器 8において、ボトムシール 32には、ガゼット 35が付 けられ、折り返し量 tをボトムシール 34の幅と同一として押し込んで、ボトムシール 34 を周壁 25の端面縁 25aと同一面高さとする。 [0092] In this self-supporting pillow / bouch packaging 8, the bottom seal 32 is provided with a gusset 35. The folding amount t is pushed in with the same width as the bottom seal 34, so that the bottom seal 34 has the same height as the end face edge 25a of the peripheral wall 25.
[0093] この自立型ピロ一バウチ包装器 8にお 、て、押し込み後に、ボトム部 42を上流側に 向けて押し込む底上げ押圧子 44に凸部 50と、製袋パイプ 18に対応切欠き 52と、切 欠きを含めて製袋ノイブ 18を蓋う周壁押え 54とをそれぞれ設けることにより折り返し 部 48の周面を部分的に接着する。 [0093] In this self-supporting pillow-and-bouch packaging device 8, after pushing, the bottom raising pusher 44 that pushes the bottom portion 42 toward the upstream side is provided with a convex portion 50, and a notch 52 corresponding to the bag-making pipe 18. In addition, the peripheral surface of the folded portion 48 is partially bonded by providing the peripheral wall press 54 that covers the bag making nove 18 including the notch.
[0094] この自立型ピロ一バウチ包装器 8において、押し込み終了後に、製袋パイプ 18を 上流側に後退させ、周壁 25を蓋う周壁押え 54を設けることにより、折り返し部 48の全 周面を接着する。 [0094] In this self-supporting pillow-bouch packaging device 8, after the push-in operation is completed, the bag-making pipe 18 is retracted upstream, and a peripheral wall retainer 54 that covers the peripheral wall 25 is provided, so that the entire peripheral surface of the folded portion 48 is removed. Glue.
[0095] この自立型ピロ一バウチ包装器 8において、押し込み終了後に、ボトム部 42を上流 側に向けて押し込む底上げ押圧子 44と筒フィルム 24を下流側に周壁 25の所定長 だけ送り、周壁 25を蓋う周壁押え 54を設けることにより、折り返し部 48の全周面を接 着する。  [0095] In this self-supporting pillow-type pouch packaging device 8, after the pushing is completed, the bottom raising pusher 44 and the tubular film 24 that push the bottom portion 42 toward the upstream side are sent to the downstream side by a predetermined length of the circumferential wall 25, and the circumferential wall 25 By providing the peripheral wall retainer 54 that covers the cover, the entire peripheral surface of the folded portion 48 is attached.

Claims

請求の範囲 The scope of the claims
[1] 原反ロール(10)力 連続する包装フィルム(12)を繰り出し、前記包装フィルムをフ ォーマ(16)に掛けて製袋パイプ(18)を取り巻くように筒状に曲成して両側のフィル ム端縁同士を重ねてセンターシール(22)を施して筒フィルム(24)を形成し、前記包 装フィルムが 2枚接着されて前記筒フィルムの上流側端縁にボトムシール(32)、下 流側端縁にトップシール(34)をそれぞれ施し、前記筒フィルムが前記製袋パイプを 取り巻!/、て保持されて!、る状態で前記製袋パイプの下流側の前記筒フィルムを切断 して成る自立型ピロ一バウチ包装器 (8)であって、  [1] Raw roll (10) force The continuous wrapping film (12) is fed out, and the wrapping film is hung on the forma (16) and bent into a cylindrical shape so as to surround the bag-making pipe (18). The film edges are overlapped to form a center seal (22) to form a tubular film (24), and two sheets of the packaging film are bonded to the upstream edge of the tubular film (32). In addition, a top seal (34) is applied to the downstream side edge, and the cylindrical film is wrapped around the bag-making pipe! A self-supporting pillow / bouch packaging machine (8),
前記ボトムシールを含むボトム部 (42)を、前記製袋パイプ内で上流側に向けて押 し込んで、前記筒フィルム内に折り返して前記筒フィルムを底上げすることにより前記 ボトムシールで底梁(32a)として拡圧補強されて前記包装フィルムが 2枚重ねされた 周壁 (25)を構成し、  The bottom part (42) including the bottom seal is pushed toward the upstream side in the bag-making pipe, and is folded back into the cylindrical film to raise the cylindrical film to the bottom beam ( A peripheral wall (25) that is reinforced with pressure expansion as shown in FIG.
前記自立型ピロ一バウチ包装器は、被包装物(38)を被包装物充填パイプ (26)か ら前記筒フィルム内へ供給し、前記筒フィルムの製袋長だけ送り、前記筒フィルムの 上流側端縁に前記ボトムシール、下流側端縁に前記トップシールを施すとともに前記 筒フィルムを切断することにより形成されることを特徴とする自立型ピロ一バウチ包装  The self-supporting pillow / bouch wrapping device feeds a packaged article (38) from a packaged filling pipe (26) into the cylindrical film, feeds it by the bag making length of the cylindrical film, and upstream of the cylindrical film. A self-supporting pillow-type pouch packaging characterized by forming the bottom seal on the side edge and the top seal on the downstream edge and cutting the tubular film.
[2] 原反ロール(10)力 連続する包装フィルム(12)を繰り出し、前記包装フィルムをフ ォーマ(16)に掛けて製袋パイプ(18)を取り巻くように筒状に曲成して両側のフィル ム端縁同士を重ねてセンターシール(22)を施して筒フィルム(24)を形成し、前記包 装フィルムが 2枚接着されて前記筒フィルムの上流側端縁にボトムシール(32)、下 流側端縁にトップシール(34)をそれぞれ施し、前記筒フィルムが前記製袋パイプを 取り巻!/、て保持されて!、る状態で前記製袋パイプの下流側の前記筒フィルムを切断 して成る自立型ピロ一バウチ包装器 (8)であって、 [2] Raw roll (10) force Unwinds continuous packaging film (12), wraps the packaging film on the forma (16) and bends into a tubular shape surrounding the bag-making pipe (18). The film edges are overlapped to form a center seal (22) to form a tubular film (24), and two sheets of the packaging film are bonded to the upstream edge of the tubular film (32). In addition, a top seal (34) is applied to the downstream side edge, and the cylindrical film is wrapped around the bag-making pipe! A self-supporting pillow / bouch packaging machine (8),
前記ボトムシールを含むボトム部 (42)を、前記製袋パイプ内で上流側に向けて押 し込んで、前記筒フィルム内に折り返して前記筒フィルムを底上げすることにより前記 ボトムシールで底梁(32a)として拡圧補強され前記包装フィルムが 2枚重ねされた周 壁 (25)を構成し、 前記自立型ピロ一バウチ包装器は、前記筒フィルムの製袋長だけ送り、前記筒フィ ルムの上流側端縁に前記ボトムシールを施すとともに前記筒フィルムを切断すること により形成されることを特徴とする自立型ピロ一バウチ包装器。 The bottom part (42) including the bottom seal is pushed toward the upstream side in the bag-making pipe, and is folded back into the cylindrical film to raise the cylindrical film to the bottom beam ( 32a) constitutes a peripheral wall (25) which is reinforced and expanded with two wrapping films, The self-supporting pillow / bouch packaging device is formed by feeding the tubular film by the bag making length, applying the bottom seal to the upstream edge of the tubular film, and cutting the tubular film. A self-supporting pillow-and-bouch packaging machine.
[3] 前記押し込みにおいて、折り返し量は、押し込み終了後に前記ボトムシールの端縁 部が前記周壁の下部からはみ出るのを防止するため前記ボトムシールの幅より大き いことを特徴とする請求項 1又は請求項 2記載の自立型ピロ一バウチ包装器。  [3] In the pushing, the folding amount is larger than the width of the bottom seal in order to prevent the end edge of the bottom seal from protruding from the lower part of the peripheral wall after the pushing is completed. A self-supporting pillow-type bouch packaging device according to claim 2.
[4] 前記ボトムシールには、ガゼット(35)が付けられ、折り返し量を前記ボトムシールの 幅と同一として押し込んで、前記ボトムシールを前記周壁の端面縁と同一面高さとす ることを特徴とする請求項 1又は請求項 2記載の請求項記載の自立型ピロ一バウチ 包装器。  [4] A gusset (35) is attached to the bottom seal, and the bottom seal is pushed in with the same width as the width of the bottom seal so that the bottom seal has the same height as the edge of the peripheral wall. A self-supporting pillow-bouch packaging device according to claim 1 or claim 2.
[5] 押し込み後に、前記ボトム部を上流側に向けて押し込む底上げ押圧子 (44)に凸 部 (50)と、前記製袋パイプに対応切欠き (52)と、前記切欠きを含めて前記製袋パイ プを蓋う周壁押え(54)とをそれぞれ設けることにより折り返し部 (48)の周面に部分 的に接着することを特徴とする請求項 1乃至請求項 4何れか 1項記載の自立型ピロ一 バウチ包装器。  [5] After the pushing, the bottom raising pusher (44) for pushing the bottom portion toward the upstream side includes the convex portion (50), the notch (52) corresponding to the bag-making pipe, and the notch. The peripheral wall presser (54) that covers the bag-making pipe is provided respectively so as to be partially adhered to the peripheral surface of the folded portion (48). Self-supporting pillow bouch packaging machine.
[6] 押し込み終了後に、前記製袋パイプを上流側に後退させ、前記周壁を蓋う周壁押 え(54)を設けることにより、折り返し部 (48)の全周面を接着することを特徴とする請 求項 1乃至請求項 4何れか 1項記載の自立型ピロ一バウチ包装器。  [6] It is characterized in that, after the pushing is completed, the bag-making pipe is retracted to the upstream side, and a peripheral wall presser (54) that covers the peripheral wall is provided to bond the entire peripheral surface of the folded portion (48). The self-supporting pillow-type pouch packaging device according to any one of claims 1 to 4.
[7] 押し込み終了後に、前記ボトム部を上流側に向けて押し込む底上げ押圧子 (44)と 前記筒フィルムを下流側に前記周壁の所定長だけ送り、前記周壁を蓋う周壁押え(5 4)を設けることにより、折り返し部 (48)の全周面を接着することを特徴とする請求項 1 乃至請求項 4何れか 1項記載の自立型ピロ一バウチ包装器。  [7] A bottom-up presser (44) for pushing the bottom portion toward the upstream side after the pushing operation and a peripheral wall presser (54) for feeding the tubular film to the downstream side by a predetermined length of the peripheral wall and covering the peripheral wall 5. The self-supporting pillow-and-bouch packaging device according to claim 1, wherein the entire circumferential surface of the folded portion (48) is adhered by providing the wrapping portion.
[8] 原反ロール(10)力 連続する包装フィルム(12)を繰り出し、前記包装フィルムをフ ォーマ(16)に掛けて製袋パイプ(18)を取り巻くように筒状に曲成して両側のフィル ム端縁同士を重ねてセンターシール(22)を施して筒フィルム(24)を形成し、前記包 装フィルムが 2枚接着されて前記筒フィルムの上流側端縁にボトムシール(32)、下 流側端縁にトップシール(34)をそれぞれ施し、  [8] Raw roll (10) force The continuous wrapping film (12) is unwound, and the wrapping film is hung on the forma (16) and bent into a cylindrical shape to surround the bag-making pipe (18). The film edges are overlapped to form a center seal (22) to form a tubular film (24), and two sheets of the packaging film are bonded to the upstream edge of the tubular film (32). Apply a top seal (34) to the downstream edge,
前記筒フィルムが前記製袋パイプを取り卷 ヽて保持されて!ヽる状態で前記製袋パ イブの下流側の前記筒フィルムを切断し、 The tubular film is held in a state where the tubular film is held by holding the bag-making pipe. Cutting the tubular film downstream of Eve,
前記ボトムシールを含むボトム部 (42)を、底上げ押圧子 (44)により前記製袋パイ プ内で上流側に向けて押し込み操作をし、前記筒フィルム内に折り返して前記筒フィ ルムを底上げすることにより前記ボトムシールで底梁(32a)として拡圧補強され前記 包装フィルムが 2枚重ねされた周壁(25)を構成し、  The bottom part (42) including the bottom seal is pushed in the bag-making pipe toward the upstream side by a bottom raising pusher (44), and is folded back into the tubular film to raise the tubular film to the bottom. As a result, the bottom seal (32a) is expanded and reinforced as a bottom beam (32a) to form a peripheral wall (25) in which two wrapping films are stacked,
被包装物(38)を被包装物充填パイプ (26)力 前記筒フィルム内へ供給し、前記 筒フィルムの製袋長だけ送り、前記筒フィルムの上流側端縁に前記ボトムシール、下 流側端縁に前記トップシールを施すとともに前記筒フィルムを切断することにより自立 型ピロ一バウチ包装器 (8)を形成することを特徴とする自立型ピロ一バウチ包装器の 製造方法。  Packaged article (38) is supplied into packaged pipe (26) force, fed into the cylindrical film, fed by the bag making length of the cylindrical film, the bottom seal on the upstream edge of the cylindrical film, the downstream side A method for manufacturing a self-supporting pillow-type pouch packaging machine, characterized in that a self-supporting pillow-type pouch packaging machine (8) is formed by applying the top seal to an edge and cutting the tubular film.
[9] 原反ロール(10)力 連続する包装フィルム(12)を繰り出し、前記包装フィルムをフ ォーマ(16)に掛けて製袋パイプ(18)を取り巻くように筒状に曲成して両側のフィル ム端縁同士を重ねてセンターシール(22)を施して筒フィルム(24)を形成し、前記包 装フィルムが 2枚接着されて前記筒フィルムの上流側端縁にボトムシール(32)、下 流側端縁にトップシール(34)をそれぞれ施し、  [9] Raw roll (10) force The continuous wrapping film (12) is fed out, and the wrapping film is hung on the forma (16) and bent into a cylindrical shape to surround the bag-making pipe (18). The film edges are overlapped to form a center seal (22) to form a tubular film (24), and two sheets of the packaging film are bonded to the upstream edge of the tubular film (32). Apply a top seal (34) to the downstream edge,
前記筒フィルムが前記製袋パイプを取り卷 ヽて保持されて!ヽる状態で前記製袋パ イブの下流側の前記筒フィルムを切断し、  The tubular film is cut and held on the downstream side of the bag making pipe in a state where the bag making pipe is held and held!
前記ボトムシールを含むボトム部 (42)を、底上げ押圧子 (44)により前記製袋パイ プ内で上流側に向けて押し込み操作をし、前記筒フィルム内に折り返して前記筒フィ ルムを底上げすることにより前記ボトムシールで底梁(32a)として拡圧補強され前記 包装フィルムが 2枚重ねされた周壁(25)を構成し、  The bottom part (42) including the bottom seal is pushed in the bag-making pipe toward the upstream side by a bottom raising pusher (44), and is folded back into the tubular film to raise the tubular film to the bottom. As a result, the bottom seal (32a) is expanded and reinforced as a bottom beam (32a) to form a peripheral wall (25) in which two wrapping films are stacked,
前記筒フィルムの製袋長だけ送り、前記筒フィルムの上流側端縁に前記ボトムシー ルを施すとともに前記筒フィルムを切断することにより自立型ピロ一バウチ包装器 (8) を形成することを特徴とする自立型ピロ一バウチ包装器の製造方法。  A self-supporting pillow-and-bouch packaging device (8) is formed by feeding the tubular film by the bag making length, applying the bottom seal to the upstream edge of the tubular film, and cutting the tubular film. A method for manufacturing a self-supporting pillow-type pouch packaging.
[10] 前記押し込み操作は、前記底上げ押圧子に形成されたスリット (46)に前記ボトムシ ールが位置決めされて行われることを特徴とする請求項 8又は請求項 9記載の自立 型ピロ一バウチ包装器の製造方法。  10. The self-supporting pillow voucher according to claim 8, wherein the pushing operation is performed by positioning the bottom seal in a slit (46) formed in the bottom-up presser. A method of manufacturing a packaging device.
[11] 前記押し込み操作において、押し込み量は、押し込み操作終了後に前記ボトムシ 一ルの端縁部が前記周壁の下部からはみ出るのを防止するため前記ボトムシールの 幅より大きいことを特徴とする請求項 8乃至請求項 10何れか 1項記載の自立型ピロ 一バウチ包装器の製造方法。 [11] In the push-in operation, the push-in amount is determined by the bottom case after the push-in operation is completed. 11. The self-supporting pillow according to claim 8, wherein the edge of the barrel is larger than the width of the bottom seal in order to prevent the edge of the barrel from protruding from the lower portion of the peripheral wall. Manufacturing method.
[12] 前記ボトムシールを施す際に、ガゼット(35)を付けて、押し込み量を前記ボトムシ ールの幅と同一として押し込み操作をし、前記ボトムシールを前記周壁の端縁と同一 高さとすることを特徴とする請求項 8乃至請求項 10何れか 1項記載の自立型ピロ一 バウチ包装器の製造方法。  [12] When the bottom seal is applied, a gusset (35) is attached, and the push-in operation is performed with the push-in amount equal to the width of the bottom seal, so that the bottom seal is flush with the edge of the peripheral wall. The method for manufacturing a self-supporting pillow-type bouch packaging device according to any one of claims 8 to 10.
[13] 押し込み操作終了後に、前記底上げ押圧子に凸部(50)と、前記製袋パイプに対 応切欠き(52)と、前記切欠きを含めて前記製袋パイプを蓋う周壁押え(54)とをそれ ぞれ設けることにより折り返し部 (48)の周面に部分的に接着することを特徴とする請 求項 8乃至請求項 12何れか 1項記載の自立型ピロ一バウチ包装器の製造方法。  [13] After the pushing operation is completed, a convex portion (50) on the bottom raising presser, a notch (52) corresponding to the bag-making pipe, and a peripheral wall presser covering the bag-making pipe including the notch ( The self-supporting pillow-type pouch packaging device according to any one of claims 8 to 12, characterized in that each of them is partially adhered to the circumferential surface of the folded portion (48) by providing each of the above-mentioned items 54). Manufacturing method.
[14] 押し込み操作終了後に、前記製袋パイプを上流側に後退させ、前記周壁を蓋う周 壁押え(54)を設けることにより、折り返し部 (48)の全周面を接着することを特徴とす る請求項 8乃至請求項 12何れか 1項記載の自立型ピロ一バウチ包装器の製造方法  [14] After the pushing operation is completed, the bag-making pipe is retracted upstream, and a peripheral wall presser (54) that covers the peripheral wall is provided to bond the entire peripheral surface of the folded portion (48). A method for manufacturing a self-supporting pillow-type pouch packaging device according to any one of claims 8 to 12.
[15] 押し込み操作終了後に、前記底上げ押圧子と前記筒フィルムを下流側に前記周壁 の所定長だけ送り、前記周壁を蓋う周壁押え(54)を設けることにより、折り返し部 (48 )の全周面を接着することを特徴とする請求項 8乃至請求項 12何れか 1項記載の自 立型ピロ一バウチ包装器の製造方法。 [15] After the pushing operation is completed, the bottom-up presser and the tubular film are sent to the downstream side by a predetermined length of the peripheral wall, and a peripheral wall presser (54) that covers the peripheral wall is provided, so that the entire folded portion (48) is provided. 13. The method for manufacturing a self-supporting pillow-and-bouch packaging device according to any one of claims 8 to 12, wherein a peripheral surface is adhered.
[16] 原反ロール(10)力 連続する包装フィルム(12)が繰り出され、前記包装フィルム 力 Sフォーマ(16)に掛けられ製袋パイプ(18)を取り巻くように筒状に曲成して両側の フィルム端縁同士を重ねて筒フィルム(24)を形成するセンターシール(22)を施すセ ンターシール装置(20)と、前記包装フィルムが 2枚接着されて前記筒フィルムの上 流側端縁にボトムシール(32)、下流側端縁にトップシール(34)をそれぞれ施す一 対のニ条のエンドシーラ(30a、 30a、 30b、 30b)と、前記筒フィルムが前記製袋パイ プを取り巻!/ヽて保持されて!ヽる状態で前記製袋パイプの下流側の前記筒フィルムを 切断するカッター(36)と、前記ボトムシールを含むボトム部 (42)を、前記製袋パイプ 内で上流側に向けて押し込み操作をし、前記筒フィルム内に折り返して前記筒フィル ムを底上げすることにより前記ボトムシールで底梁(32a)として拡圧補強され前記包 装フィルムが 2枚重ねされた周壁(25)を構成するための底上げ押圧子 (44)と、被包 装物(38)を前記筒フィルム内へ供給する被包装物充填パイプ(26)とを備え、 前記筒フィルムの製袋長だけ送り、前記筒フィルムの上流側端縁に前記ボトムシー ル、下流側端縁に前記トップシールを施すとともに前記筒フィルムを切断することによ り自立型ピロ一バウチ包装器 (8)を形成することを特徴とする自立型ピロ一バウチ包 装器の製造装置。 [16] Raw roll (10) force A continuous wrapping film (12) is unwound and hung on the wrapping film force S former (16) to be bent into a cylindrical shape so as to surround the bag-making pipe (18). A center seal device (20) for applying a center seal (22) to form a cylindrical film (24) by overlapping film edges on both sides, and the upstream side end of the cylindrical film by bonding two of the packaging films together A pair of end sealers (30a, 30a, 30b, 30b), each provided with a bottom seal (32) on the edge and a top seal (34) on the downstream edge, and the tubular film serve as the bag-making pipe. Surrounding! A cutter (36) that cuts the tubular film on the downstream side of the bag making pipe and a bottom portion (42) including the bottom seal in the bag making pipe are arranged upstream of the bag making pipe. Push in toward the side, fold back into the tube film, and A bottom-up presser (44) for constructing a peripheral wall (25) in which the bottom seal (32a) is expanded and reinforced as the bottom beam (32a) by raising the bottom of the bottom wall and the two wrapping films are stacked; A package-filling pipe (26) for supplying an article (38) into the cylindrical film, feeding the bag-making length of the cylindrical film, and feeding the bottom seal and the downstream end to the upstream edge of the cylindrical film. An apparatus for manufacturing a self-supporting pillow-type pouch packaging machine, wherein a self-supporting pillow-type pouch packaging device (8) is formed by applying the top seal to an edge and cutting the tubular film.
[17] 原反ロール(10)力 連続する包装フィルム(12)が繰り出され、前記包装フィルム 力 Sフォーマ(16)に掛けられ製袋パイプ(18)を取り巻くように筒状に曲成して両側の フィルム端縁同士を重ねて筒フィルム(24)を形成するセンターシール(22)を施すセ ンターシール装置(20)と、前記包装フィルムが 2枚接着されて前記筒フィルムの上 流側端縁にボトムシール(32)、下流側端縁にトップシール(34)をそれぞれ施す一 対のニ条のエンドシーラ(30a、 30a、 30b、 30b)と、前記筒フィルムが前記製袋パイ プを取り巻!/ヽて保持されて!ヽる状態で前記製袋パイプの下流側の前記筒フィルムを 切断するカッター(36)と、前記ボトムシールを含むボトム部 (42)を、前記製袋パイプ 内で上流側に向けて押し込み操作をし、前記筒フィルム内に折り返して前記筒フィル ムを底上げすることにより前記ボトムシールで底梁(32a)として拡圧補強され前記包 装フィルムが 2枚重ねされた周壁(25)を構成するための底上げ押圧子 (44)と、被包 装物(38)を前記筒フィルム内へ供給する被包装物充填パイプ(26)とを備え、 前記筒フィルムの製袋長だけ送り、前記筒フィルムの上流側端縁に前記ボトムシー ルを施すとともに前記筒フィルムを切断することにより自立型ピロ一バウチ包装器 (8) を形成することを特徴とする自立型ピロ一バウチ包装器の製造装置。  [17] Raw roll (10) force A continuous wrapping film (12) is unwound and hung on the wrapping film force S former (16) to be bent into a cylindrical shape so as to surround the bag-making pipe (18). A center seal device (20) for applying a center seal (22) to form a cylindrical film (24) by overlapping film edges on both sides, and the upstream side end of the cylindrical film by bonding two of the packaging films together A pair of end sealers (30a, 30a, 30b, 30b), each provided with a bottom seal (32) on the edge and a top seal (34) on the downstream edge, and the tubular film serve as the bag-making pipe. Surrounding! A cutter (36) that cuts the tubular film on the downstream side of the bag making pipe and a bottom portion (42) including the bottom seal in the bag making pipe are arranged upstream of the bag making pipe. A peripheral wall in which the pressure-enhancement reinforcement is performed by the bottom seal as a bottom beam (32a) by pushing up toward the side, folding back into the cylindrical film, and raising the cylindrical film to the bottom, and the two packaging films are stacked. (25) comprising a bottom-up presser (44) and a package filling pipe (26) for feeding the package (38) into the tube film, The self-supporting pillow-type pouch packaging device is characterized by forming the self-supporting pillow-type pouch packaging device (8) by cutting the tube film and applying the bottom seal to the upstream edge of the tube film. Manufacturing equipment.
[18] 前記底上げ押圧子には、前記ボトムシールが位置決めされるように形成されたスリ ット (46)が穿設されることを特徴とする請求項 16又は請求項 17記載の自立型ピロ一 バウチ包装器の製造装置。  18. The self-supporting pillow according to claim 16 or 17, wherein a slit (46) formed so that the bottom seal is positioned is formed in the bottom-up presser. (I) Bouch packaging machine manufacturing equipment.
[19] 前記底上げ押圧子は、その押し込み量が、押し込み操作終了後に前記ボトムシー ルの端縁部が前記周壁の下部からはみ出るのを防止するため前記ボトムシールの幅 より大きいことを特徴とする請求項 16又は請求項 17記載の自立型ピロ一バウチ包装 器の製造装置。 [19] The bottom raising presser is characterized in that the pushing amount is larger than the width of the bottom seal in order to prevent the edge of the bottom seal from protruding from the lower part of the peripheral wall after the pushing operation is completed. The self-supporting pillow-bouch packaging according to claim 16 or claim 17. Manufacturing equipment.
[20] 前記エンドシーラには、前記ボトムシールを施す際に、ガゼット(35)を付けるための ガゼット爪(37a、 37a)を備えることにより、押し込み量を前記ボトムシールの幅と同一 として押し込み操作をし、前記ボトムシールを前記周壁の端縁と同一高さとすることを 特徴とする請求項 16又は請求項 17記載の自立型ピロ一バウチ包装器の製造装置。  [20] The end sealer is provided with gusset claws (37a, 37a) for attaching a gusset (35) when the bottom seal is applied, so that the pushing amount is the same as the width of the bottom seal. 18. The self-supporting pillow / bouch packaging device according to claim 16, wherein the bottom seal has the same height as an edge of the peripheral wall.
[21] 前記底上げ押圧子は、押し込み操作終了後に、前記底上げ押圧子に凸部(50)と 、前記製袋パイプに対応切欠き (52)と、前記切欠きを含めて前記製袋パイプを蓋う 周壁押え(54)とをそれぞれ設けることにより折り返し部 (48)の周面に部分的に接着 することを特徴とする請求項 16乃至請求項 20何れか 1項記載の自立型ピロ一バウチ 包装器の製造装置。  [21] After the pushing operation is completed, the bottom-up presser includes a convex portion (50) on the bottom-up presser, a notch (52) corresponding to the bag-making pipe, and the bag-making pipe including the notch. 21. The self-supporting pillow voucher according to any one of claims 16 to 20, wherein a lid is provided with a peripheral wall presser (54) to partially adhere to the peripheral surface of the folded portion (48). Packaging machine manufacturing equipment.
[22] 前記底上げ押圧子は、押し込み操作終了後に、前記製袋パイプを上流側に後退さ せ、前記周壁を蓋う周壁押え(54)を設けることにより、折り返し部 (48)の全周面を接 着することを特徴とする請求項 16乃至請求項 20何れか 1項記載の自立型ピローパ ゥチ包装器の製造装置。  [22] The bottom-up presser is configured so that, after completion of the pushing operation, the bag-making pipe is retracted to the upstream side, and a peripheral wall presser (54) that covers the peripheral wall is provided. 21. The apparatus for manufacturing a self-supporting pillow pouch packaging device according to any one of claims 16 to 20, wherein:
[23] 前記底上げ押圧子は、押し込み操作終了後に、前記底上げ押圧子と前記筒フィル ムを下流側に前記周壁の所定長だけ送り、前記周壁を蓋う周壁押え (54)を設けるこ とにより、折り返し部 (48)の全周面を接着することを特徴とする請求項 16乃至請求 項 20何れか 1項記載の自立型ピロ一バウチ包装器の製造装置。  [23] After the pushing operation is completed, the bottom-up presser is provided with a peripheral wall presser (54) that feeds the bottom-up presser and the tube film to the downstream side by a predetermined length of the peripheral wall and covers the peripheral wall. 21. The apparatus for manufacturing a self-supporting pillow-type bouch packaging device according to any one of claims 16 to 20, wherein the entire circumferential surface of the folded portion (48) is bonded.
PCT/JP2006/306856 2005-03-31 2006-03-31 Self-standing pillow pouch packaging device and method and device for manufacturing the same WO2006106932A1 (en)

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JP2019177910A (en) * 2018-03-30 2019-10-17 大日本印刷株式会社 Pouch
JP7172097B2 (en) 2018-03-30 2022-11-16 大日本印刷株式会社 pouch
CN115432244A (en) * 2021-06-03 2022-12-06 哈尔滨博实自动化股份有限公司 Horizontal multi-station secondary packaging machine
CN115432244B (en) * 2021-06-03 2024-01-23 哈尔滨博实自动化股份有限公司 Horizontal multi-station secondary packaging machine

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