US3813849A - Machine for packaging elongated article - Google Patents

Machine for packaging elongated article Download PDF

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Publication number
US3813849A
US3813849A US00254016A US25401672A US3813849A US 3813849 A US3813849 A US 3813849A US 00254016 A US00254016 A US 00254016A US 25401672 A US25401672 A US 25401672A US 3813849 A US3813849 A US 3813849A
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United States
Prior art keywords
wheel
machine according
pocket
blank
slides
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Expired - Lifetime
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US00254016A
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English (en)
Inventor
A Stambera
R Leich
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.)
FR Hesser Maschinenfabrik AG
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FR Hesser Maschinenfabrik AG
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    • 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
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/06—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths
    • B65B11/28—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a curved path, e.g. on rotary tables or turrets
    • B65B11/30—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a curved path, e.g. on rotary tables or turrets to fold the wrappers in tubular form about contents
    • B65B11/32—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a curved path, e.g. on rotary tables or turrets to fold the wrappers in tubular form about contents and then to form closing folds of similar form at opposite ends of the tube
    • 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
    • B65B19/00—Packaging rod-shaped or tubular articles susceptible to damage by abrasion or pressure, e.g. cigarettes, cigars, macaroni, spaghetti, drinking straws or welding electrodes
    • B65B19/34—Packaging other rod-shaped articles, e.g. sausages, macaroni, spaghetti, drinking straws, welding electrodes

Definitions

  • c1 B65b 11/32 ranged stations for filling, weighting, Sealing and c198- [58] Field of Search 53/228, 230, 232, 234, e The wheel has Pockets in the P p y for receiv- 53/225 3 9 ing packaging material and the articles to be packed. Associated with the wheel are folding and closing 56] References Ci d mechanisms for effecting individual steps of the opera- UNITED STATES PATENTS tion.
  • a parallel disposed conveyor feeds blanks to the 762,255 6/1904 Rose 53/225 X wheeyl' 838,269 12/1906 Peters 53/234 X 12 Claims, 15 Drawing Figures MACHINE FOR PACKAGING ELONGATED ARTICLE
  • the invention relates generally to a machine for automatically packing elongated products, such as macaroni, spaghetti or the like, in flexible packaging materials.
  • Machines of this type have the following disadvantages: Since the work stations are arranged along the conveyor chain, the machine takes up a relatively large amount of space. Converting the operation to a package of a different size is a rather laborious and time consuming project, and the strength and freedom from wrinkles of the finished package, which depends upon the type of packaging material used, are not always satisfactory.
  • the primary object of the present invention to overcome these disadvantages and to provide a high productivity machine which is of compact design, readily convertible for different sizes of packages, and which is effective to produce strong, wrinklefree or fold-free packages.
  • the installation further. includes a plurality of folding and blank closing tools operably associated with the conveyor wheel and radially movable slides operably associated with the wheel to rotate therewith and arranged adjacent to one or more of the pockets.
  • a packaging material feeder is disposed parallel to the axis of rotation of the wheel and includes means to sequentially cut the blanks from a continuous web of packaging material.
  • a pair of tongs are pivotally mounted between the wheel and the feeder for transferring the blanks at right angles to the conveying direction.
  • the machine occupies relatively little space when assembled.
  • the cooperative relationship between the pivotal wall of each pocket and the slide which closes the pocket makes it possible to compress the material to be packaged, thus producing firm packages.
  • Arranging the feed of the packing material parallel to the axis of rotation of the conveyor wheel and the withdrawing of the blanks transverse from the feed results in a so-called orientation of the plastic foil in a longitudinal direction of the package, thus making a fold-free sealing of the longitudinal seam of the package possible.
  • the unique arrangement of the packing material feed and the rotation of the conveyor wheel in a vertical plane provide a substantial advantage in that two or more of these machines may be arranged very compactly side by side and, thus, may operate with a common discharge conveyor.
  • the machine, in accordance with the present invention provides a very high output packaging installation occupying relatively little space.
  • FIG. 1 is a schematic front elevational view of an installation of two packaging machines
  • FIG. 2 is a plan view of the installation shown in FIG.
  • FIG. 3 is an enlarged but fragmentary front view of the machines conveyor wheel
  • FIG. 3a is a view similar to FIG. 3 showing in detail the blank transfer device
  • FIG. 3b is a view similar to FIG. 3a showing a device for adjusting the rear lateral wall
  • FIGS. 4 to 7 are perspective views illustrating the wrappingand closing operations used in producing the package
  • FIGS. 8 to 10 are generally schematic views illustrating the compression of the material to be packaged and the forming of the envelope.
  • FIGS. 11 to 13 are views similar to FIGS. 8 to 10 illustrating the forming of a fin-seal longitudinal seal.
  • FIGS. 1 to 3 there is shown a packaging machine having a machine frame 1 supporting drive and main control elements, a conveyor wheel 3 equipped with a plurality of radially extending pockets 2, each having separate lateral walls 20, 24.
  • the conveyor wheel is adapted to rotate intermittently and is arranged in a vertical plane.
  • a conventional packing material feeder 4 is disposed parallel to the axis of rotation of conveyor wheel 3 and delivers the packing material in that direction.
  • a conventional cutting or parting device 5 (not shown in greater detail) is provided adjacent to the feeder 4 and a stationary pair of tongs 6 are mounted pivotably on the frame I of the machine to feed blanks Z cut from a strip of packing material P to pockets 2 in the conveyor wheel 3.
  • a measuring device or station 7 Arranged in sequence around the periphery of conveyor wheel 3 are a measuring device or station 7, a sealing or welding device or station 8, the latter being adapted for producing a longitudinal seam in the package, a radially movable pair of slides 9 for folding the blades, a pair of folders l0 oscillating in the direction v of rotation of the conveyor wheel, as well as stationary controlled by means of a stationary cam 17, in such a manner that, after feeding device 7 has passed, they slide yieldingly and resiliently over pockets 2 and cover them.
  • a plurality of radially movable slides 18 which are also associated with conveyor pockets 2, the radial movement of the slides being controlled by means of a stationary cam disc 19.
  • the forward lateral wall 20 of each pocket is mounted pivotably on the conveyor wheel and its movement is controlled by a stationary cam disc 23 through a lever 22 equipped with rollers 21.
  • the rear lateral wall 24 of each pocket is pivotably attached to a ring 25.
  • This ring may be rotated within certain limits on conveyor wheel 3 by means of a gearwheel drive 26, and it may be locked, after it has been adjusted, by means of a clamping device 38. The extent of the rotation may be read off a scale 27.
  • This arrangement provides a simple and rapid way of centrally adjusting the width of the opening of the conveyor pockets. In making this adjustment to rear lateral walls 24, however, these walls must move parallel with each other so that the cross section at all times remains a rectangle.
  • FIG. 3b shows two adjustments of the rear lateral walls.
  • the packaging machine operates as follows:
  • the parting device separates a blank Z from strip P of the packing material, the blank being removed radially of conveyor wheel 3 by means of tongs 6 and being inserted, as shown in FIG. 3a, between lateral wall 20 and wall 32 defining the pocket, where it is clamped into position.
  • blank Z lies over the pocket and is inserted thereinto by a bar 33 mounted to oscillate on the frame of the machine at station B.
  • the pocket, lined with the blank, is then filled at station C by means of a measuring device.
  • lateral radial slides 18 slide outwardly and fold the laterally projecting parts of the blank over the ends of material being packaged (FIG. 5). Tangential slide also swings over the pocket, thus folding the projecting longitudinal flaps of the blank over the top of the material being packaged (see FIGS. 8 and 9).
  • the forward side wall now swings away from the position in which it was clamping the blank and moves towards rear side wall 24. This compresses the material being packaged in the pocket which is now closed at the top by tangential slide I5.
  • a stationary folding plate or member 34 located at station D now causes to fold the projecting longitudinal side flaps of the blank around the material being packaged.
  • the overlapping longitudinal edges of the package are sealed or welded by sealing tool 8 at the next station E.
  • the folded closure thus produced is heat-sealed at station G by means of plunger 11. Up to the station G the radial slides 18 have remained in their extended position and at this station are used as supports for the sealing operation. Compression plungers 12 provided at station I! may be used to strengthen the end sealing.
  • tangential slide 15 is withdrawn at station J, and the finished package is ejected, passed down a chute 36 to a discharge conveyor belt 37.
  • a pressure sensor 40 of a known type may be provided on the resilient tangential slide 15, in the lever mechanism controlling forward lateral wall 20, or at some other point in the region of the lateral walls or the tangential slide.
  • This sensor measures the pressure in the pocket, with the tangential slide closed and with forward lateral wall 20 pivoted to its terminal position and, in the event of an upward or downward deviation from a predetermined tolerance, it starts an adjusting motor or the like, not shown, connected to the gearwheel drive 26, thus altering the volume of the pockets accordingly.
  • two or more of the machines described may be operated in a particularly satisfactory and space saving manner in conjunction with a joint discharge conveyor belt.
  • the packages thus produced may be provided without any difficulty with so-called fin-seal seams instead of overlap seams, as shown in FIGS. 11 to 13. This necessitates only minor changes to the relevant folding and sealing tools.
  • a machine for packaging elongated articles having a plurality of work stations wherein a package is formed from a blank which is automatically folded, filled and closed, comprising in combination:
  • a rotatably disposed conveyor wheel arranged in a vertical plane perpendicular to its axis of rotation, said wheel having a plurality of radially extending pockets provided along the periphery thereof;
  • each said pocket being defined in part by a forward and a rear wall, at least one of said walls being pivotably arranged within said pocket and effective to temporarily hold the blank in a clamping position;
  • a packaging material feeder disposed parallel to the axis of rotation of said wheel and including means to sequentially cut the blanks from a continuous web;
  • a pair of tongs pivotably mounted between said wheel and said feeder for transferring the blanks at right angles to the conveying direction.
  • one of said tools is a slide pivotably mounted on said wheel extending generally tangentially relative to the wheel periphery, stationary cam means for controlling the movement of said tangentially arranged slide and effective to move the slide over the pocket to close the latter.
  • cam means is effective to move the forward wall for clamping the forward edge of the blank between itself and another wall of said pocket at the initial work station.
  • said drive means includes a gear drive and clamping means for securing said ring means to said wheel.
  • said ring means includes a lever arm and a cam follower associated therewith and wherein said cam means is engaged by said follower to rotate said ring means and pivot said rear wall.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Closing Of Containers (AREA)
US00254016A 1971-05-18 1972-05-17 Machine for packaging elongated article Expired - Lifetime US3813849A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2124489A DE2124489C3 (de) 1971-05-18 1971-05-18 Maschine zum Verpacken von Gegenständen insbesondere stangenförmiger Art

Publications (1)

Publication Number Publication Date
US3813849A true US3813849A (en) 1974-06-04

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US00254016A Expired - Lifetime US3813849A (en) 1971-05-18 1972-05-17 Machine for packaging elongated article

Country Status (5)

Country Link
US (1) US3813849A (de)
CH (1) CH536224A (de)
DE (1) DE2124489C3 (de)
FR (1) FR2138102B1 (de)
IT (1) IT951317B (de)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885374A (en) * 1972-11-17 1975-05-27 Alfred Schmermund Device for use in folding a sheet of packaging material
US3922837A (en) * 1973-03-28 1975-12-02 Hauni Werke Koerber & Co Kg Packing machine for cigarettes or the like
US3969873A (en) * 1974-02-07 1976-07-20 Paul Gerhard Klar Machine for making bag-like two-compartment packages particularly tea bags
US4085568A (en) * 1974-04-23 1978-04-25 Focke & Pfuhl Foldable blanks for making packets for rod-shaped articles
US4202151A (en) * 1975-10-09 1980-05-13 Focke & Pfuhl Apparatus for producing cigarette packs
US4506490A (en) * 1980-10-11 1985-03-26 Gerhard Klar Machine for manufacturing bag-like two-compartment packages, particularly tea bags
US5269117A (en) * 1991-06-21 1993-12-14 G.D Societa' Per Azioni Product wrapping method and device for producing tubular wrappings
US6000199A (en) * 1994-07-07 1999-12-14 G.D Societa'per Azioni Wrapping method for producing packets
FR2804658A1 (fr) * 2000-02-08 2001-08-10 Panzani Sachet pour pates alimentaires et procede et installation de fabrication d'un tel sachet
US6612094B1 (en) * 1997-06-19 2003-09-02 Molins Plc Article wrapping apparatus
US6643996B2 (en) * 2001-05-11 2003-11-11 G.D. Societa' Per Azioni Method of overwrapping packets
ITBO20080512A1 (it) * 2008-08-07 2010-02-08 Gima S P A Con Unico Socio Apparecchiatura di confezionamento.
WO2011131274A1 (de) * 2010-04-23 2011-10-27 Focke & Co. (Gmbh & Co. Kg) Vorrichtung und verfahren zum herstellen von packungen für zigaretten
CN102556394A (zh) * 2012-01-13 2012-07-11 唐文龙 挂面包装机
US20120174534A1 (en) * 2009-05-26 2012-07-12 G.D Societa' Per Azioni Wrapping Method and Unit for Folding a Sheet of Wrapping Material about a Group of Cigarettes
ITBO20130556A1 (it) * 2013-10-10 2015-04-11 M C Automations S R L Metodo e apparecchiatura per l'incarto di prodotti dolciari
ITUB20160589A1 (it) * 2016-02-09 2017-08-09 Ima Spa Unita' e metodo per disporre oggetti entro scatole.
ITUB20160604A1 (it) * 2016-02-09 2017-08-09 Ima Spa Unita' e metodo per disporre oggetti entro scatole.
IT201800000567A1 (it) * 2018-01-05 2019-07-05 Gd Spa Metodo di incarto e macchina impacchettatrice per realizzare un incarto sigillato di articoli da fumo stabilizzato mediante termosaldatura

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19626157C2 (de) * 1996-06-28 1999-08-19 Pactec Verpackungsmaschinen Fa Verfahren und Verpackungsvorrichtung zum Verpacken kleinstückiger Artikel
DE102009060134A1 (de) * 2009-12-09 2011-06-16 Focke & Co.(Gmbh & Co. Kg) Packungen insbesondere für Zigaretten sowie Verfahren und Vorrichtung zum Herstellen derselben

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US762255A (en) * 1901-10-12 1904-06-07 Wright S Automatic Tobacco Packing Machine Company Packing-machine.
US838269A (en) * 1901-09-11 1906-12-11 Frank M Peters Machine for wrapping packages.
US2373655A (en) * 1942-02-12 1945-04-17 Wilhelm B Bronander Wrapping machine
US2424406A (en) * 1941-11-25 1947-07-22 Colgate Palmolive Peet Co Method and apparatus for tightwrap packaging
US2443952A (en) * 1944-02-26 1948-06-22 Rose Brothers Ltd Apparatus for wrapping of blockshaped articles
US2573852A (en) * 1948-08-07 1951-11-06 Edward D Lawrence Jogger attachment for printing presses
US2608039A (en) * 1949-06-13 1952-08-26 Abramowski Bruno Machine for wrapping cigarettes
US2723516A (en) * 1950-06-21 1955-11-15 Redington Co F B High speed wrapping machine
US3253387A (en) * 1963-02-14 1966-05-31 Schmermund Alfred Packing machines
US3583562A (en) * 1969-01-07 1971-06-08 Coe Mfg Co The Methods of and apparatus for stacking veneer sheets
US3670475A (en) * 1969-01-15 1972-06-20 Gd Spa Machine for forming and wrapping up individual articles such as candies

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US838269A (en) * 1901-09-11 1906-12-11 Frank M Peters Machine for wrapping packages.
US762255A (en) * 1901-10-12 1904-06-07 Wright S Automatic Tobacco Packing Machine Company Packing-machine.
US2424406A (en) * 1941-11-25 1947-07-22 Colgate Palmolive Peet Co Method and apparatus for tightwrap packaging
US2373655A (en) * 1942-02-12 1945-04-17 Wilhelm B Bronander Wrapping machine
US2443952A (en) * 1944-02-26 1948-06-22 Rose Brothers Ltd Apparatus for wrapping of blockshaped articles
US2573852A (en) * 1948-08-07 1951-11-06 Edward D Lawrence Jogger attachment for printing presses
US2608039A (en) * 1949-06-13 1952-08-26 Abramowski Bruno Machine for wrapping cigarettes
US2723516A (en) * 1950-06-21 1955-11-15 Redington Co F B High speed wrapping machine
US3253387A (en) * 1963-02-14 1966-05-31 Schmermund Alfred Packing machines
US3583562A (en) * 1969-01-07 1971-06-08 Coe Mfg Co The Methods of and apparatus for stacking veneer sheets
US3670475A (en) * 1969-01-15 1972-06-20 Gd Spa Machine for forming and wrapping up individual articles such as candies

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885374A (en) * 1972-11-17 1975-05-27 Alfred Schmermund Device for use in folding a sheet of packaging material
US3922837A (en) * 1973-03-28 1975-12-02 Hauni Werke Koerber & Co Kg Packing machine for cigarettes or the like
US3969873A (en) * 1974-02-07 1976-07-20 Paul Gerhard Klar Machine for making bag-like two-compartment packages particularly tea bags
US4085568A (en) * 1974-04-23 1978-04-25 Focke & Pfuhl Foldable blanks for making packets for rod-shaped articles
US4202151A (en) * 1975-10-09 1980-05-13 Focke & Pfuhl Apparatus for producing cigarette packs
US4506490A (en) * 1980-10-11 1985-03-26 Gerhard Klar Machine for manufacturing bag-like two-compartment packages, particularly tea bags
US5269117A (en) * 1991-06-21 1993-12-14 G.D Societa' Per Azioni Product wrapping method and device for producing tubular wrappings
US6000199A (en) * 1994-07-07 1999-12-14 G.D Societa'per Azioni Wrapping method for producing packets
US6612094B1 (en) * 1997-06-19 2003-09-02 Molins Plc Article wrapping apparatus
FR2804658A1 (fr) * 2000-02-08 2001-08-10 Panzani Sachet pour pates alimentaires et procede et installation de fabrication d'un tel sachet
EP1123874A1 (de) * 2000-02-08 2001-08-16 Panzani SA Beutel für Pasta sowie verfahren und anlage zur herstellung dieselbe
US6643996B2 (en) * 2001-05-11 2003-11-11 G.D. Societa' Per Azioni Method of overwrapping packets
ITBO20080512A1 (it) * 2008-08-07 2010-02-08 Gima S P A Con Unico Socio Apparecchiatura di confezionamento.
WO2010015950A1 (en) * 2008-08-07 2010-02-11 Gima S.P.A. Con Unico Socio Packaging apparatus
US20120174534A1 (en) * 2009-05-26 2012-07-12 G.D Societa' Per Azioni Wrapping Method and Unit for Folding a Sheet of Wrapping Material about a Group of Cigarettes
US9073653B2 (en) * 2009-05-26 2015-07-07 G.D Societa'per Azioni Wrapping method and unit for folding a sheet of wrapping material about a group of cigarettes
WO2011131274A1 (de) * 2010-04-23 2011-10-27 Focke & Co. (Gmbh & Co. Kg) Vorrichtung und verfahren zum herstellen von packungen für zigaretten
CN102917952A (zh) * 2010-04-23 2013-02-06 佛克有限及两合公司 用于制造香烟包装件的设备和方法
CN102917952B (zh) * 2010-04-23 2015-03-18 佛克有限及两合公司 用于制造香烟包装件的设备和方法
CN102556394A (zh) * 2012-01-13 2012-07-11 唐文龙 挂面包装机
CN102556394B (zh) * 2012-01-13 2013-12-04 唐文龙 挂面包装机
ITBO20130556A1 (it) * 2013-10-10 2015-04-11 M C Automations S R L Metodo e apparecchiatura per l'incarto di prodotti dolciari
WO2015052686A1 (en) * 2013-10-10 2015-04-16 M.C. Automations S.R.L. Method and apparatus for wrapping confectionery products
ITUB20160589A1 (it) * 2016-02-09 2017-08-09 Ima Spa Unita' e metodo per disporre oggetti entro scatole.
ITUB20160604A1 (it) * 2016-02-09 2017-08-09 Ima Spa Unita' e metodo per disporre oggetti entro scatole.
WO2017137875A1 (en) * 2016-02-09 2017-08-17 Gima S.P.A. Unit and method for placing objects in boxes
WO2017137876A1 (en) * 2016-02-09 2017-08-17 Gima S.P.A. Unit and method for placing objects in boxes
WO2017137877A1 (en) * 2016-02-09 2017-08-17 Gima S.P.A. Unit and method for placing objects in boxes
US20190016486A1 (en) * 2016-02-09 2019-01-17 Gima S.P.A. Unit and method for placing objects in boxes
US20190055041A1 (en) * 2016-02-09 2019-02-21 Gima S.P.A. Unit and method for placing objects in boxes
US10815020B2 (en) * 2016-02-09 2020-10-27 Gima S.P.A. Unit and method for placing objects in boxes
US10822124B2 (en) * 2016-02-09 2020-11-03 Gima S.P.A. Unit and method for placing objects in boxes
IT201800000567A1 (it) * 2018-01-05 2019-07-05 Gd Spa Metodo di incarto e macchina impacchettatrice per realizzare un incarto sigillato di articoli da fumo stabilizzato mediante termosaldatura

Also Published As

Publication number Publication date
IT951317B (it) 1973-06-30
FR2138102A1 (de) 1972-12-29
CH536224A (de) 1973-04-30
DE2124489A1 (de) 1972-11-30
DE2124489C3 (de) 1975-03-13
DE2124489B2 (de) 1974-08-01
FR2138102B1 (de) 1973-07-13

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