EP1293435A1 - Vorrichtung zum Anbringen von Teilen an einem Material - Google Patents

Vorrichtung zum Anbringen von Teilen an einem Material Download PDF

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Publication number
EP1293435A1
EP1293435A1 EP02025988A EP02025988A EP1293435A1 EP 1293435 A1 EP1293435 A1 EP 1293435A1 EP 02025988 A EP02025988 A EP 02025988A EP 02025988 A EP02025988 A EP 02025988A EP 1293435 A1 EP1293435 A1 EP 1293435A1
Authority
EP
European Patent Office
Prior art keywords
parts
machine
transfer tracks
track
combination according
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Withdrawn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
EP02025988A
Other languages
English (en)
French (fr)
Inventor
Mark Robert Kucera
Anthony John Lukasiewicz
Lynn Allan Tilley
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.)
Elopak Systems AG
Original Assignee
Elopak Systems AG
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 Elopak Systems AG filed Critical Elopak Systems AG
Priority claimed from EP98951567A external-priority patent/EP1023518B1/de
Publication of EP1293435A1 publication Critical patent/EP1293435A1/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Withdrawn legal-status Critical Current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
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/18—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements
    • B65B61/186—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements by applying or incorporating rigid fittings, e.g. discharge spouts

Definitions

  • This invention relations to application of parts to material and, more particularly, to a system wherein selected parts are hopper-fed to and oriented in a parts feeder unit, and then fed from the unit for placement of the parts on material being processed on a machine.
  • WO-A-80/02018 discloses apparatus for attaching pour spout fitments to pouches.
  • a vertical form-fill-seal machine receives the fitments from the lower end of a chute supplied at its upperend with fitments of a vibratory-type feed bowl.
  • the bowl receives the fitments from the lower end of a discharge chute of a supply hopper.
  • the bowl and the hopper are mounted on the tops of respective posts adjacent to the machine.
  • WO-A-94/08851 discloses apparatus for the production of bag-in-box packages, to the bags of which are attached fitments each in the form of a pouring neck welded to the bag and an openable pouring stopper mounted on the neck.
  • the fitments are supplied by a vibrating bowl to a motorized conveyor belt fitted with dogs and moving in a substantially U-section rail.
  • the conveyor belt is essentially S-shaped, the upper horizontal section thereof ending in a vertical magazine in which the fitments accumulate while waiting to be welded onto the bags.
  • the magazine ends above a machine for manufacturing and filling the bags.
  • At least one machine including parts-applying means for applying parts to material on said machine(s), a parts-supplying device including parts-supplying means, and transferring means extending from said device to said machine(s) and serving to transfer said parts from said device to said machine(s), characterized in that the transferring means comprises a plurality of transfer tracks and said device further includes a discharge track for discharging said parts and a distributor arranged to receive said parts from said discharge track and to distribute them among said transfer tracks.
  • a machine including parts-applying means for applying parts to packaging material on said machine, a parts-supplying device including parts-supplying means, and transferring means extending from said device to said machine and serving to transfer said parts from said device to said machine, characterized in that said device has a clean-out track to serve in cleaning-out said parts from said device.
  • the parts-supplying device is free-standing relative to the machine(s), and the transferring means comprises pneumatic transferring means. It is thus possible to obtain greater flexibility in the relative positions of the machine and the parts-supplying device.
  • the device can be more readily accessible and of greater capacity than if it were to be mounted at the top of the machine. If desired, the device may be on the same level, i.e. the same floor, as the machine or may be at a higher or lower level than the machine, for example on a mezzanine floor above the machine.
  • a free-standing fitment sorting device supplies pour spout fitments to a form, fill and seal packaging machine from a remote, substantially ground level location.
  • the device includes a parts handling bowl which, via centrifugal force created by rotary motion, urges the pour spout fitments toward and through suitable orienting devices to orient the fitments and feed them to a track for transfer to a slide shuttle assembly co-operable with programmable cylinder or servo-driven means for further transfer via the multiple plastics tubes to placement devices which assemble the fitments in any suitable manner onto one or more sets of dual in-line cartons being indexed along conveyors of the packaging machine.
  • Figure 1 illustrates a form, fill and seal packaging machine 10 which processes cartons, represented at 12 and shown more clearly in Figure 8.
  • the cartons 12 are advanced through the machine in one row, or (as shown) a plurality of parallel rows, by one or more horizontal conveyors 13.
  • a plurality of plastics tubes 14 extend to the machine 10 from an off-line orienting and feeding device 16.
  • the machine 10 and the device 16 stand upon a floor 17 and are horizontally spaced apart.
  • the device 16 serves to process parts in the form of identical pour spout fitments 18, of which one is shown in Figure 7.
  • the device 16 ( Figures 1 to 3) includes a housing 20, enclosing a parts feeder unit 22 mounted on a stand 24 ( Figure 2).
  • a hopper 26 is mounted on the stand 24 so as to be located above the parts feeder unit 22, and is adapted to supply the fitments 18 via a connector member 28 to a bowl 30 of the parts feeder unit 22.
  • Steps 32 (or alternate steps 32') at a side of the housing 20, permit an operator to fill the hopper 26 with parts, as needed, completely remote from the operating packaging machine 10. Although steps 32 or 32' are shown, it is much preferred that the operator should be able to fill the hopper 26 from ground level.
  • Covers, represented as 33 ( Figure 2), may be pivotally mounted over the hopper 26 and the bowl 30.
  • a track 34 angles downwardly from the discharge end of the bowl 30.
  • the bowl 30 is powered by any suitable means, causing the fitments 18 to project outwardly to encounter tracks, guide devices, rails, twists, cut-outs, air jets, or other elements (not shown) as required to cause each fitment 18 to be oriented, for example, by hanging by its flange 36 on rails, or, if incorrectly positioned, to be dropped or blown back into the bowl to be caused to return in another pass.
  • the bowl 30 is preferably a bowl of a centrifugal parts feeder well known per se , which, via centrifugal force created by rotary motion, urges the parts 18 towards and through orienting devices to orient the parts.
  • the bowl 30 may be a bowl of a vibratory parts feeder well known per se , which causes the parts to travel, in response to vibration, around an upwardly spiralling track secured to the inside surface of the bowl wall, to become oriented while travelling past elements mounted along the track.
  • An air cylinder 38 ( Figure 2) is mounted at an intermediate location along the track 34, for a purpose to be described.
  • a slide shuttle assembly 40 ( Figure 2) is positioned adjacent the exit end of the track 34.
  • the slide shuttle assembly 40 includes a base 42 fixedly mounted in a portion 44 ( Figure 2) of the housing 20.
  • a plurality (four are shown) of track mounting blocks 46 are mounted in this case on a piston portion 48 of a suitable programmable air cylinder 50 ( Figure 5).
  • Each mounting block 46 has an end portion of one of the interconnecting plastic tubes 14 secured in a passage 52 formed through the block.
  • the mounting blocks 46 are interconnected to move as a unit with the piston portion 48.
  • a fixed mounting block 54 ( Figure 5) is secured to the base 42, and includes a passage 56 formed therethrough for receiving and confining the end portion of the fixed track 34.
  • a pair of air manifold blocks 58 are secured to the base 42 on opposite sides of the fixed mounting block 54 and abut against the oppositely disposed side walls of the block 54.
  • An air passage 60 is formed through the centre of each block 58, parallel to the track mounting passage 56 in the block 54.
  • a source 62 of compressed air is connected by a line 64 to each air passage 60. Suitable valves are included in an air valve pack 66 ( Figure 3) mounted in the housing 20.
  • a terminal box 68 including required relays and a controller, represented at 70, may be mounted in the housing 20, operatively connected to the programmable air cylinder 50.
  • a suitable fitment-detector for example a limit switch or a photoelectric arrangement represented at 72 in Figure 1, is operatively connected to each tube 14 at a predetermined point along the height thereof within the form, fill and seal packaging machine 10.
  • the photoelectric unit 72 causes an escapement or pick-and-placement unit, represented at 74 and as shown and described in, for example, EP-A-0819611, to be supplied with fitments 18, as required.
  • a short tube 14' to discharge at a selected location between the device 16 and the machine 10 to serve as a clean-out chute to facilitate emptying the hopper 26 and the bowl 30 for a colour and/or product change.
  • the tube 14' would be connected to a further mounting block 46' fixed to the blocks 46 and thus able to be brought into and out of alignment with the block 54 and one of the air passages 60.
  • the fitments 18 are supplied from the hopper 26 ( Figure 2) to the bowl 30, where the fitments are oriented and discharged into the inlet of the track 34. As such, fitments 18 are aligned at all times in the track 34 down to the air cylinder 38.
  • the unit 72 signals for another batch of fitments to be released by the air cylinder 38 into the associated mounting block 46 and tube 14 moved by the programmable air cylinder 50 into alignment with one of the air passages 60.
  • a pair of upper and lower photoelectric units or limit switches could be used.
  • the two left-hand mounting blocks 46 are moved by the programmable air cylinder 50 to the left-hand block 58, and the two right-hand mounting blocks 46 are moved by the air cylinder 50 to right-hand block 58.
  • This has the advantage that the mounting blocks travel less distance than if there were to be only one air passage 60, and thus permits a relative increase in the output rate of the device 16.
  • the signal to the controller 70 results in signals sent to the programmable air cylinder 50 to move the mounting blocks 46 to align the correct tube 14 with the fixed block 54, and to the air cylinder 38 on the fixed track 34 to release fitments 18 thereto, and then to move to the left-hand or right-hand block 58 to be blown through the tube 14 to stack up adjacent and above the specific photoelectric unit.
  • a single, free-standing device 16 may supply a plurality of machines 10 which may be horizontally spaced not only from the device 16 but also from each other.
  • the off-line orienting and feeding device is practical as a free-standing sorting unit that supplies parts to one or more processing machines, with an operator being free, for example, to load the hopper or remove faulty parts from the device, at substantially ground level, without having to climb around an operating processing machine.
  • off-line orienting and feeding device may handle substantially any kind of small parts, and feed them to any suitable placement device on a processing machine performing various kinds of assembly.
  • any number of mounting blocks and associated tubes may be used, depending upon the application involved.
  • one of the tubes may be short to serve as a clean-out chute to facilitate emptying the hopper for a colour and/or product change.
  • the plastics tubes may be directed to spaced-apart processing machines, as in Figure 9 for example, rather than to the two-line machine shown in Figure 1.
  • diverters in the long tubes it is possible to employ diverters in the long tubes to switch the flow of parts into short tubes leading to the or each intermediate machine 10.
  • HEPA high efficiency particulate air
EP02025988A 1997-10-24 1998-10-26 Vorrichtung zum Anbringen von Teilen an einem Material Withdrawn EP1293435A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6309697P 1997-10-24 1997-10-24
US63096P 1997-10-24
EP98951567A EP1023518B1 (de) 1997-10-24 1998-10-26 Maschine zum anbringen von teilen an einem material

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP98951567A Division EP1023518B1 (de) 1997-10-24 1998-10-26 Maschine zum anbringen von teilen an einem material

Publications (1)

Publication Number Publication Date
EP1293435A1 true EP1293435A1 (de) 2003-03-19

Family

ID=26152730

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02025988A Withdrawn EP1293435A1 (de) 1997-10-24 1998-10-26 Vorrichtung zum Anbringen von Teilen an einem Material

Country Status (1)

Country Link
EP (1) EP1293435A1 (de)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980002018A1 (en) 1979-03-26 1980-10-02 W Christine Apparatus for attaching a fitment to a pouch
US4386923A (en) 1980-02-22 1983-06-07 Dai Nippon Insatsu Kabushiki Kaisha Method for fabricating bag-in-box package
US4788811A (en) 1986-05-17 1988-12-06 Dai Nippon Insatsu Kabushiki Kaisha Process and apparatus for assembling and liquor-charging of packages of paper and the like
GB2238287A (en) 1989-11-24 1991-05-29 Raymond Rutter Carton filling machine having a station for applying pouring spouts
WO1993002923A1 (en) * 1991-08-05 1993-02-18 Combibloc, Inc. Apparatus for and method of applying package fitments
US5267934A (en) 1993-04-12 1993-12-07 Elopak Systems A.G. Carton pour spout fitment applicator
WO1994008851A1 (fr) 1992-10-16 1994-04-28 Societe Continentale Du Carton Ondule Socar Procede et chaine pour la fabrication d'outres
US5435803A (en) 1993-07-01 1995-07-25 Elopak Systems A.G. Container fitment applicator
US5484374A (en) 1991-10-25 1996-01-16 Nimco Corporation Method and apparatus for attaching a spout to a container
EP0819611A2 (de) 1996-07-16 1998-01-21 Elopak Systems Ag Verfahren und Vorrichtung zum Anbringen von Ausgiesseinrichtungen an Behältern

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980002018A1 (en) 1979-03-26 1980-10-02 W Christine Apparatus for attaching a fitment to a pouch
US4386923A (en) 1980-02-22 1983-06-07 Dai Nippon Insatsu Kabushiki Kaisha Method for fabricating bag-in-box package
US4788811A (en) 1986-05-17 1988-12-06 Dai Nippon Insatsu Kabushiki Kaisha Process and apparatus for assembling and liquor-charging of packages of paper and the like
GB2238287A (en) 1989-11-24 1991-05-29 Raymond Rutter Carton filling machine having a station for applying pouring spouts
WO1993002923A1 (en) * 1991-08-05 1993-02-18 Combibloc, Inc. Apparatus for and method of applying package fitments
US5484374A (en) 1991-10-25 1996-01-16 Nimco Corporation Method and apparatus for attaching a spout to a container
WO1994008851A1 (fr) 1992-10-16 1994-04-28 Societe Continentale Du Carton Ondule Socar Procede et chaine pour la fabrication d'outres
US5267934A (en) 1993-04-12 1993-12-07 Elopak Systems A.G. Carton pour spout fitment applicator
US5435803A (en) 1993-07-01 1995-07-25 Elopak Systems A.G. Container fitment applicator
EP0819611A2 (de) 1996-07-16 1998-01-21 Elopak Systems Ag Verfahren und Vorrichtung zum Anbringen von Ausgiesseinrichtungen an Behältern

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