EP0894725A1 - Vorrichtung und Verfahren zum Einbringen eines flexiblen Bogens in einem Behälter - Google Patents

Vorrichtung und Verfahren zum Einbringen eines flexiblen Bogens in einem Behälter Download PDF

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Publication number
EP0894725A1
EP0894725A1 EP97305695A EP97305695A EP0894725A1 EP 0894725 A1 EP0894725 A1 EP 0894725A1 EP 97305695 A EP97305695 A EP 97305695A EP 97305695 A EP97305695 A EP 97305695A EP 0894725 A1 EP0894725 A1 EP 0894725A1
Authority
EP
European Patent Office
Prior art keywords
sheet
container
grasping
grasping surface
aperture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP97305695A
Other languages
English (en)
French (fr)
Inventor
Michael Elent
Peter Guttinger
Peter Wardell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Langen Packaging Inc
Original Assignee
Langen Packaging Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Langen Packaging Inc filed Critical Langen Packaging Inc
Priority to EP97305695A priority Critical patent/EP0894725A1/de
Priority to PCT/IB1998/001161 priority patent/WO1999006284A1/en
Priority to AU83530/98A priority patent/AU8353098A/en
Publication of EP0894725A1 publication Critical patent/EP0894725A1/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B25/00—Packaging other articles presenting special problems
    • B65B25/002—Packaging other articles presenting special problems packaging of information carriers, e.g. records, CD, DVD
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/20—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for adding cards, coupons or other inserts to package contents

Definitions

  • the present invention relates to the field of automated packaging and labelling, and more particularly to an apparatus and method for inserting a flexible sheet in a container.
  • VHS video cassette containers are usually purchased in bulk quantities (with no cover title) by a video supplier who manufactures various video titles. Such manufacturer must insert a cardboard cover title in an aperture existing between the transparent wrapper surrounding the cassette container, and the container itself, in order that such cardboard insert accompany such cassette container and allow identification for the particular VHS video being sold in such container.
  • a video supplier who manufactures various video titles.
  • Such manufacturer must insert a cardboard cover title in an aperture existing between the transparent wrapper surrounding the cassette container, and the container itself, in order that such cardboard insert accompany such cassette container and allow identification for the particular VHS video being sold in such container.
  • the sides of the envelope need to be separated to allow insertion of the letter.
  • a first aspect of the invention provides apparatus to allow automated inserting of a flexible sheet such as a cardboard title sheet or letter within a container such as a VHS video container or an envelope, comprising insertion means defining a support surface for said flexible sheet, including means for reducing the effective width of said sheet when the sheet is supported thereon and means for maintaining said sheet on said surface; means for locating the container to present an aperture therein; means for causing relative movement between the locating means and the insertion means so as to cause said support surface and flexible sheet supported thereon to be slidably positioned within said aperture; means for releasing said sheet from said surface; and means for causing relative movement between the located means and the insertion means so as to cause said surface to be removed from said aperture leaving said sheet in said aperture.
  • the means for reducing the effective width of the sheet includes at least one curved ridge or depression extending along an axis substantially parallel to a longitudal axis of said support surface and extending substantially the length of said surface.
  • the means for maintaining the sheet on the surface may include vacuum means applied from the surface.
  • the container locating means may include means for grasping a container so as to expose the aperture: thus the container may be deformed to increase a critical dimension of the aperture.
  • an apparatus for inserting a flexible sheet in a container provides for a sheet grasping surface for a flexible sheet, the surface of such sheet grasping surface advantageously having means (typically one or more corrugations thereon) to reduce the effective width of a flexible sheet when such flexible sheet is caused to adhere to such sheet grasping surface.
  • the flexible sheet, of now-reduced width may be more easily inserted into an aperture within the container.
  • Means are also provided to grasp and bend the container so as to expose an aperture in the container to receive the sheet grasping surface and flexible sheet.
  • Means are further provided for causing relative movement between the container and the sheet grasping surface so as to cause the sheet grasping surface and flexible sheet adhered thereto to be slidably positioned within the aperture, and for the sheet grasping surface to be slidably removed (minus the sheet which remains in the aperture).
  • the present invention provides for a thin plate member having a sheet grasping surface thereon.
  • the sheet grasping surface has means thereon to reduce the effective width of a flexible sheet when a flexible sheet is adhered thereto.
  • Pick and place means are provided for grasping the flexible sheet and placing it on the sheet grasping surface.
  • Vacuum ports are provided on the sheet grasping surface to cause the flexible sheet to substantially adhere to the sheet grasping surface when a vacuum is applied to the vacuum ports.
  • Grasping means are provided for grasping and bending the container to expose an aperture therein.
  • Means are further provided for causing relative movement between the container and the sheet grasping surface, to allow the sheet grasping surface and flexible sheet adhered thereto to be slidably positioned within such aperture.
  • Vacuum release means are provided to allow release of vacuum to the vacuum ports when the sheet grasping means is situate within the aperture, so as to allow the flexible sheet to be released in the aperture.
  • the vacuum release means may include means for applying positive air pressure to the vacuum ports to assist release of the flexible sheet.
  • mechanical stripping means could be used to prevent withdrawal of the flexible sheet with the sheet grasping surface.
  • means are provided for causing relative movement between the container and the sheet grasping surface to allow the sheet grasping surface to be slidably withdrawn from the aperture.
  • the means on the sheet grasping surface to reduce the effective width of the flexible sheet comprises at least one raised ridge portion, or an excavated depression, or a combination of the foregoing, each having a longitudinal axis parallel to the longitudinal axis of the sheet grasping surface, extending substantially the length of the sheet grasping surface.
  • the apparatus of the present invention advantageously reduces the effective width of the flexible sheet to allow for insertion into an aperture of a container which is normally of a greater width, but due to bending thereof to increase the size of the aperture, is of a lesser effective width.
  • a vacuum be applied to the surface of the sheet grasping member in order to cause the flexible sheet to conform to the contours thereof, although such is a preferred embodiment of the invention.
  • another sheet grasping surface may be provided, having a surface of mirror-image to the first sheet grasping surface, so that the two surfaces when the flexible sheet is inserted between them and are pressed together, cause the flexible sheet to conform to the surface contours. In such manner use of a vacuum is not necessary.
  • the apparatus of the present invention for inserting a flexible sheet in a container comprises a thin plate member having a sheet grasping surface thereon, said sheet grasping surface having at least one corrugation thereon, said corrugation having a longitudinal axis parallel to a longitudinal axis of the sheet grasping surface and extending substantially the length of said sheet grasping surface; pick and place means for grasping said flexible sheet and placing it on said sheet grasping surface; means for causing said flexible sheet to substantially conform to said sheet grasping surface; grasping means for grasping and bending a container so as to expose an aperture within said container; means for causing relative movement between said container and said sheet grasping surface, to allow said sheet grasping surface and said flexible sheet when adhered to said sheet grasping surface to be slidably positioned within said aperture; and means for causing relative movement between said container and flexible sheet and said sheet grasping surface, so as to cause said sheet grasping surface to be removed from said aperture.
  • the present invention further provides for a method of inserting a flexible sheet in a container, using the apparatus of either of the aforementioned embodiments.
  • such method comprises grasping a flexible sheet; placing said flexible sheet on a sheet grasping surface, said sheet grasping surface having at least one corrugation thereon, said corrugation having a longitudinal axis parallel to a longitudinal axis of the sheet grasping surface; causing said flexible sheet to resiliently flex and substantially conform with and mutually overlie said sheet grasping surface; grasping and bending said container so as to expose an aperture within said container; moving said container and said sheet grasping surface and flexible sheet thereon relative to each other so as to slidably position said sheet grasping surface and flexible sheet thereon within said aperture; releasing said flexible sheet from conformance with and mutual overlying relation with said sheet grasping surface; and moving said container and flexible sheet and said sheet grasping surface relative to each other so as to slidably remove said sheet grasping surface from said aperture.
  • Said releasing step may include the step of
  • Figures 1-4 show apparatus 10 for inserting a flexible sheet 12 within a container 18, and in particular an apparatus 10 particularly suited for inserting a flexible sheet in the form of a cardboard cover title 12 in an aperture within a VHS video cassette container 18 intermediate a transparent vinyl or plastic exterior wrapper 14 extending around the outer periphery of such video container 18 and the container 18 itself.
  • the apparatus 10 is equally suitable to allow insertion of a letter (not shown) within an envelope (likewise not shown).
  • the apparatus 10 simply uses magazines of letters and envelopes, with letters being substituted for the cover titles 12, and envelopes are substituted for the video cassettes 18.
  • the method of operation for placing letters in envelopes is identical to that described below for placing cover titles 12 in cassettes 18.
  • Figures 1-4 show the apparatus 10 utilising the method of the present invention to simultaneously insert a cardboard cover title 12 in four VHS video cassettes 18.
  • the apparatus 10 of the present invention may be modified to simultaneously fill more or fewer VHS cassette containers 18 than four in a single operation.
  • Figure 6 shows a VHS video cassette container 18 of the type which requires a cover title 12 to be inserted and which the present apparatus 10 is adapted to handle.
  • Figure 6 shows a VHS video cassette 18 in the open configuration, having a cover title 12 inserted intermediate the plastic exterior wrapper 14 extending around the outer periphery of such container 18 and the container itself.
  • Apparatus 10 employs a reciprocating thin plate member 20, having a sheet grasping surface 22 thereon, on which cover titles 12 are placed by means of a "pick and place" means 24.
  • Each pick and place means 24 selects, during each operation, one title cover 12 from a magazine 26 containing a plurality of such titles 12 stacked in mutual overlying relation one on top of the other.
  • suction cups 28 or other known devices, such as that disclosed in US Patent No. 5,156,387, the pick and place means 24 selects and places one cover title 12 on sheet grasping surface 22.
  • Sheet grasping surface 22, in a preferred embodiment as may be more clearly seen in Figure 7, possesses one or more corrugations 30 in the form of one or more ridges 32 and depressions 34.
  • ridges 32 and depressions 34 have a longitudinal axis 40, parallel to the longitudinal axis 42 of the sheet grasping surface 22.
  • ridges 32 and depressions 34 comprise, in a cross-section taken perpendicular to the longitudinal axis 42 of the sheet grasping surface a sinusoidal-shaped series of undulations as most clearly shown in Figures 8a and 8b.
  • the ridges 32 and depressions 34 cause the flexible sheet/cover title 12, of width "W”, when caused to conform to the contours of such flexible sheet 12, to be reduced in width to an effective width "W eff ", as shown in Figures 8b and 10b.
  • Such reduction in effective width assists the flexible sheet 12 to be inserted in the container 18 when bent as shown in Figure 5, as will be more fully explained below.
  • the sheet grasping surface 22 possesses vacuum ports 50, which when a vacuum is applied cause the flexible sheet 12 to substantially conform to the sinusoidal contour of the ridges 32 and depressions 34 in the sheet grasping surface 22 (see Figure 7, and Figures 8a and 8b).
  • the ports 50 are selectively connectable to a source of vacuum, and may also be selectively connectable to a source of positive air pressure.
  • the sheet grasping surface 22 effectively comprises two surfaces 22 and 22', one a mirror image of the other as shown in Figure 9, and when pressed together as shown in Figure 9 the sheet 12 sandwiched therebetween is caused to conform to the contours of the sheet grasping surface 22, 22' (see Figure 10b) thus effectively reducing its width from "W” to "W eff " as shown in Figures 10a and 10b.
  • Grasping means 52 are further provided in the apparatus 10 for grasping a selected one of a series of VHS video containers 18 loaded one on top of each other in a magazine 54.
  • Such grasping means 52 which in the preferred embodiment comprises a plurality of legs 56 having suction cups 58 thereon, allow grasping of the exterior transparent cover 14 of the video cassette 18 as shown in Figures.
  • Such legs 56 may cause the video cassette 18 to be grasped in the manner shown in Figure 5 so as to expose an aperture 60 thereon, or may physically bend the cassette container 18 so as to expose such aperture 60 between the transparent cover 14 and the container 18.
  • Means are further provided for causing relative movement between the container 18 and the sheet grasping surface 22 to cause the sheet grasping surface 22 and flexible sheet 12 adhered thereto to be slidably positioned within aperture 60, as shown in Figures 3 and 5.
  • such means comprises an endless band 62, with the sheet grasping surface 52 being coupled to a lower run 62a thereof, and with the grasping means 52 coupled to an upper run 62b thereof, as shown in Figures 1-4.
  • Rotation of the endless band 62 in one direction causes each of the sheet grasping surfaces 22 and grasping means 52 to be brought together ( Figures 2 and 3), and rotation in an opposite direction causes the sheet grasping surfaces 22 and grasping means 52 to be moved apart and back toward their respective magazines 26 and 54. (See Figure 4).
  • both the sheet grasping surface 22 and the grasping means 52 moving in unison.
  • each of four sheet grasping surfaces 22 are situate proximate respective magazines 26 filled with sheets (cover titles) 12.
  • four grasping means 52 are situate over respective magazines 54 filled with video cassette containers 18, placed in mutual overlying relation as shown in Figures 1-4.
  • each of four "pick and place” means 24 select a cover title 12 from a respective magazine 26 and place it on a respective sheet grasping surface 22.
  • Flexible sheet 12 is caused to conform to sheet grasping surface 22 by sandwiching between two surfaces 22, 22' as shown in Figure 9, or by application of a vacuum to vacuum ports 50 located on the surface of sheet grasping means 22, as shown in Figures 2 and 8b.
  • Sheet grasping surface 22 and flexible sheet 12 then begin moving away from magazines 26 towards grasping means 52, as shown in Figure 2.
  • grasping means 52 each grasp a respective container 18 from a respective magazine 54 by means of the suction cups 58 located on legs 56 thereon. In doing so the transparent cover 14 is caused to be pulled away from container 18, thereby exposing an aperture 60 therein, as shown in Figure 2.
  • endless band 62 causes each of grasping means 52 and the grasped container 18, and the sheet grasping surface 22 and the flexible sheet 12 thereon, to move together, as shown in Figure 3.
  • the sheet grasping surface 22 and flexible sheet 12 is accordingly inserted in aperture 60 in container 18, as shown in Figure 3, and in enlarged view in Figure 5.
  • the vacuum applied to the vacuum ports 50 is released and/or the ports 50 are connected to a source of positive air pressure (or the two sheet grasping surfaces 22 and 22' are separated as shown in Figure 8a, as the case may be), and the endless band 62 is reversed in direction.
  • the sheet grasping surface(s) 22 are thereby removed from aperture 60, leaving behind flexible sheet (cover title 12) within aperture 60.
  • the grasping means 52 release the containers 18, which then fall onto a moving conveyer belt 80, which conveys the video containers 18 with cover titles from the apparatus 10.
  • a mechanically-operable stripper may be used, which engages and retains the trailing edge of the sheet at the appropriate time to prevent the sheet being withdrawn with the surface 22.
  • the stripper could be carried by the grasping means 52 and moved into operative position to prevent withdrawal of the sheet 12 by means synchronised with the endless band 62 (or its drive means).

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
EP97305695A 1997-07-29 1997-07-29 Vorrichtung und Verfahren zum Einbringen eines flexiblen Bogens in einem Behälter Withdrawn EP0894725A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP97305695A EP0894725A1 (de) 1997-07-29 1997-07-29 Vorrichtung und Verfahren zum Einbringen eines flexiblen Bogens in einem Behälter
PCT/IB1998/001161 WO1999006284A1 (en) 1997-07-29 1998-07-29 Apparatus and method for inserting a flexible sheet in a container
AU83530/98A AU8353098A (en) 1997-07-29 1998-07-29 Apparatus and method for inserting a flexible sheet in a container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97305695A EP0894725A1 (de) 1997-07-29 1997-07-29 Vorrichtung und Verfahren zum Einbringen eines flexiblen Bogens in einem Behälter

Publications (1)

Publication Number Publication Date
EP0894725A1 true EP0894725A1 (de) 1999-02-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP97305695A Withdrawn EP0894725A1 (de) 1997-07-29 1997-07-29 Vorrichtung und Verfahren zum Einbringen eines flexiblen Bogens in einem Behälter

Country Status (3)

Country Link
EP (1) EP0894725A1 (de)
AU (1) AU8353098A (de)
WO (1) WO1999006284A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1116662A1 (de) * 2000-01-14 2001-07-18 Kyoto Seisakusho Co., Ltd. Verfahren und vorrichtung zum einführen eines titelblattes in eine optische platte-kassette
EP1138599A1 (de) * 2000-03-30 2001-10-04 Kyoto Seisakusho Co., Ltd. Verfahren und Vorrichtung zum Entwickeln einer Kassette
WO2002040350A1 (en) * 2000-11-14 2002-05-23 Sichera Di Sichera Gianni Method and apparatus for inserting a cover sheet between a transparent film and a book-like case
EP1167212A3 (de) * 2000-06-29 2002-10-16 Kitano Engineering Co., Ltd. Verfahren zur Einsetzung von Grafiken in einer Verpackung einer optischen Platte

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2246549A (en) * 1990-07-20 1992-02-05 Troniccord Ltd Opening cassette cases; inserting inlays
WO1993010002A1 (en) * 1991-11-20 1993-05-27 Gima S.P.A. Machine for automatically inserting a cover cardboard and a booklet into a box-like case

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2246549A (en) * 1990-07-20 1992-02-05 Troniccord Ltd Opening cassette cases; inserting inlays
WO1993010002A1 (en) * 1991-11-20 1993-05-27 Gima S.P.A. Machine for automatically inserting a cover cardboard and a booklet into a box-like case

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1116662A1 (de) * 2000-01-14 2001-07-18 Kyoto Seisakusho Co., Ltd. Verfahren und vorrichtung zum einführen eines titelblattes in eine optische platte-kassette
EP1138599A1 (de) * 2000-03-30 2001-10-04 Kyoto Seisakusho Co., Ltd. Verfahren und Vorrichtung zum Entwickeln einer Kassette
EP1167212A3 (de) * 2000-06-29 2002-10-16 Kitano Engineering Co., Ltd. Verfahren zur Einsetzung von Grafiken in einer Verpackung einer optischen Platte
WO2002040350A1 (en) * 2000-11-14 2002-05-23 Sichera Di Sichera Gianni Method and apparatus for inserting a cover sheet between a transparent film and a book-like case
US6786024B2 (en) 2000-11-14 2004-09-07 Sichera Di Sichera Gianni Method and apparatus for inserting a cover sheet between a transparent film and a book-like case

Also Published As

Publication number Publication date
AU8353098A (en) 1999-02-22
WO1999006284A1 (en) 1999-02-11

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