EP0137334B1 - Dispositif pour la fabrication d'emballages, notamment de cartouches de cigarettes - Google Patents

Dispositif pour la fabrication d'emballages, notamment de cartouches de cigarettes Download PDF

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Publication number
EP0137334B1
EP0137334B1 EP84110859A EP84110859A EP0137334B1 EP 0137334 B1 EP0137334 B1 EP 0137334B1 EP 84110859 A EP84110859 A EP 84110859A EP 84110859 A EP84110859 A EP 84110859A EP 0137334 B1 EP0137334 B1 EP 0137334B1
Authority
EP
European Patent Office
Prior art keywords
folding
turret
blank
folding turret
cutting roller
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.)
Expired
Application number
EP84110859A
Other languages
German (de)
English (en)
Other versions
EP0137334A3 (en
EP0137334A2 (fr
Inventor
Heinz Focke
Horst Langer
Hans-Jürgen Bretthauer
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.)
Focke and Co GmbH and Co KG
Original Assignee
Focke and Co GmbH and Co KG
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
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Application filed by Focke and Co GmbH and Co KG filed Critical Focke and Co GmbH and Co KG
Publication of EP0137334A2 publication Critical patent/EP0137334A2/fr
Publication of EP0137334A3 publication Critical patent/EP0137334A3/de
Application granted granted Critical
Publication of EP0137334B1 publication Critical patent/EP0137334B1/fr
Expired 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
    • 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
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/58—Applying two or more wrappers, e.g. in succession
    • 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
    • B65B19/02—Packaging cigarettes
    • B65B19/22—Wrapping the cigarettes; Packaging the cigarettes in containers formed by folding wrapping material around formers
    • B65B19/223—Wrapping the cigarettes; Packaging the cigarettes in containers formed by folding wrapping material around formers in a curved path; in a combination of straight and curved paths, e.g. on rotary tables or other endless conveyors
    • B65B19/226—Wrapping the cigarettes; Packaging the cigarettes in containers formed by folding wrapping material around formers in a curved path; in a combination of straight and curved paths, e.g. on rotary tables or other endless conveyors using endless conveyors having pockets, each pocket being provided with separate members, e.g. folders
    • 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
    • B65B41/00—Supplying or feeding container-forming sheets or wrapping material
    • B65B41/12—Feeding webs from rolls
    • 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
    • B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
    • B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
    • B65B61/08—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting using rotary cutters

Definitions

  • the invention relates to a device for producing packs by wrapping objects in alternatively one or more blanks, in particular for producing large packs from pack groups (cigarette sticks each consisting of several cigarette packs), with a first folding turret for wrapping in a blank , in particular cardboard blank, and a second folding turret for wrapping in another blank, in particular a paper or film blank, the folding turrets each having a plurality of pockets open in the radial direction, each for receiving an object or a pack group with one Cutting, and wherein the object or the pack group can be inserted directly into the adjacent, second folding turret by being pushed out of a pocket of the same.
  • pack groups cigarette sticks each consisting of several cigarette packs
  • Cigarette sticks for example, consist of ten packs of cigarettes that are encased in a common blank. This can consist of cardboard, paper or a film.
  • the construction of such large packs can be chosen so that the pack group is encased by several blanks.
  • the pack group is alternatively wrapped in a paper blank, in a foil blank or in both of the aforementioned blanks.
  • the pack group runs through one or two folding revolvers, in the area of which cuts can be made and folds can be made.
  • the large pack provided with one or more blanks leaves the device, depending on the structure, in the area of a first, upper folding turret or in the area of the second, lower folding turret. The package exit is therefore on two different levels.
  • the invention is based on a device according to DE-A-3 123 496.
  • the object to be achieved is to make the device simpler and more effective in its construction, in particular with regard to a higher output. Furthermore, regardless of the particular design of the pack selected, the outlet thereof from the device should always be on the same level.
  • the device according to the invention is characterized in that the objects or pack groups always pass through both folding turrets, with cardboard and paper or film cutting alternatively or cumulatively being able to be fed to the respective folding turret, and in that both folding turrets each have three pockets and can be driven with the same direction of rotation.
  • the pack group therefore always takes the same route, regardless of which of the blanks is provided as a covering.
  • This has the advantage that the output of the finished packs is always in the same plane, so that further transport can also be standardized.
  • the device according to the invention consists of two folding turrets, of which the first (upper) is intended and set up exclusively for processing cardboard blanks.
  • the following folding turret through which the pack groups or the wrapping wrapped in the cardboard blank passes in any case, is intended for processing paper or foil blanks.
  • a material web is brought up to the outer circumference of this second folding turret and held by suction bores.
  • a paper or film blank is kept ready in the area of a pocket of the folding turret and is placed in a U-shape around the pack or pack group when it is inserted into the pocket.
  • the different design options of the packs are given by the fact that, alternatively, no cardboard blanks are fed in the area of the first folding turret or no blanks are fed in the area of the second folding turret.
  • the second folding turret is designed in a special way for processing the film blanks. This is assigned a special feeding device, which, in cooperation with the folding turret, ensures that the film-technical cuts that are critical in terms of packaging technology can be processed without any problems, despite unfavorable dimensions (small dimensions in the direction of conveyance with a relatively large width).
  • the film blanks are separated from the film web on a cutting roller and fed to the circumference of the folding turret by the cutting roller.
  • the unit consisting of the folding turrets and the cutting roller on the one hand and the feed device on the other hand work discontinuously or intermittently, and in counter-clockwise fashion.
  • the feed device stops, while conversely it feeds a section of the film web, while the folding turret and cutting roller stand still.
  • a free supply of material is formed between the above-mentioned units or devices, preferably as a free sag, which ensures perfect, wrinkle-free or tension-free transport of the web section or the film cut to the second folding turret.
  • features of the invention accordingly relate to the configuration of the folding turret, the cutting roller and the feed device. Furthermore, features of the invention relate to the first folding turret and devices for feeding and preparing the cardboard blank.
  • the present exemplary embodiment relates above all to the production of larger packs 20 from several individual, smaller packs, in particular cigarette packs 21, which are combined to form a pack group 22 and leave the device as cigarette packs.
  • the pack group 22 can alternatively be wrapped in a cardboard blank 23 and / or in a foil blank 24 or in a paper blank (not shown).
  • FIG. 1 An example of a cardboard blank 23 is shown in FIG. 1. This accordingly consists of individual surface areas for forming the top wall 25, bottom wall 26, side walls 27 and 28 and a tubular flap 29. In the area of the bottom wall 26 and the side walls 27 and 28 there are side flaps 30.
  • the foil blank according to FIG. 2 is constructed in a similar manner, namely also with top wall 31, bottom wall 32, side wall 33 and two edge-side tubular tabs 34 and 35 to form a side wall. All of the above cut parts are provided with end flaps 36 on the side.
  • the cardboard blank 23 is prefabricated, namely pre-punched, while the foil blank 24 is separated from a continuous foil web 37.
  • the pack group 22 is wrapped in one or both of the blanks according to FIGS. 1 and 2.
  • the pack group 22 passes through a first folding turret 38 and then a second folding turret 39 regardless of the number and type of cuts. From the latter, the packs 20 are pushed out in the radial direction into an essentially horizontal removal path 40 This, in turn, is followed by an upright packing tower 41, into which the finished packs 20 are inserted from below.
  • a blank magazine 42 is assigned to the first folding turret 38 to hold a supply of cardboard blanks 23.
  • a cardboard blank 23 is removed by a roller 43 of a known type and into an upright blank path 44 introduced.
  • the cardboard blank 23 is conveyed in the upright plane in front of a mouthpiece 46 by transport rollers 45 in the region of this blank web 44.
  • This is arranged upstream of the first folding turret 38 in such a way that the pack group 22 can be inserted in a horizontal plane through the mouthpiece 46 into a pocket 47 of the folding turret 38.
  • the mouthpiece 46 delimits a mouthpiece opening 48 which essentially corresponds in size to that of the pack group 22.
  • the mouthpiece 46 is formed on the input side with converging upper and lower guide surfaces 49. These center the pack group 22 when inserted into the folding turret 38.
  • the cardboard blank 23 is taken into the pocket 47 when the pack group 22 is inserted and is placed in a U-shape around the pack group 22, the side wall 27 being forward in the direction of movement while the remaining, still unfolded parts of the blank rest as a leg on the top and bottom of the pack group 22.
  • the cardboard blank 23 is supported on a lower stop 50 before being inserted into the folding turret 38. Furthermore, the cardboard blank 23 is pre-shaped in a U-shape before insertion.
  • the mouthpiece 46 is movable, namely can be pressed against the (upright) cardboard blank 23 by a swivel arm 51.
  • the U-shaped embossing takes place through the design of the mouthpiece opening 48.
  • the relatively rigid cardboard blank 23 can now be inserted into the pocket 47 by the pack group 22.
  • the pack group 22 lies on a horizontal platform 54 in front of the insertion.
  • the cigarette group 22 is conveyed onto this platform transversely to the insertion direction, in the present case by a peripheral conveyor belt 55 on the top side effects the insertion of the pack group 22 together with the cardboard blank 23 into the pocket 47.
  • the closing flap 30 connected to the side wall 27 is folded over against the end face of the packing group 22, namely by a folder 57 in the area of the mouthpiece 46.
  • the folded closing flap 30 is in the pocket 47 lateral webs 58 held at the ends of the pockets 47.
  • the folding turret 38 which consists of only three pockets 47, then conveys the pack group 22 with the cardboard blank 23 into a folding station 59.
  • the predominant flaps of the cardboard blank 23 are folded, in particular also the side wall 28 in connection with the tubular tab 29, both on the radially outer side of the pocket 47 by means of tubular folders 60 and 61.
  • These and other folding members are known in principle in terms of their structure and operation.
  • the pack 20 or the pack group 22 produced so far is ejected from the pocket of the first folding turret 38 and at the same time inserted into an adjacent pocket 65 of the second folding turret 39.
  • the folding turret 39 is also equipped with three pockets 65 arranged at equal circumferential distances from one another. These consist of a pocket lining 66 with a U-shaped cross section, for example made of sheet metal. The pockets 65 protrude on the radially outer side or the pocket lining 66 protrudes beyond the profile of the revolver.
  • a turret body consisting of lateral turret disks 67 is provided with radial recesses 68 in the region of the pockets 65.
  • the pocket linings 66 extend within the latter.
  • the free edge thereof is provided with a support leg 69 which is angled in the circumferential direction. These are arranged at an acute angle to the pocket lining, that is, they are bent slightly radially inwards.
  • the support legs serve to hold cut parts, namely the tubular tabs 34 and 35 of the film cut 24 during an intermediate position thereof.
  • the pocket lining 66 extends over the full width of the folding turret 39, and accordingly connects the turret discs 67 to one another.
  • the folding turret 39 is provided with suction holes 70 on the outer circumference at suitable points.
  • the suction bores 17 in both turret disks 67 are arranged in mutually opposite inserts 71.
  • the film blank 24 is therefore only grasped in the front side areas on the folding turret 39 and is thereby kept free of constraint and wrinkles.
  • the suction bores 70 are connected in a suitable manner to a central vacuum source via suction lines 72.
  • the wrapping of the pack group 22 or of the previously cut cardboard blank 23 by the foil blank 24 takes place in a manner known in principle.
  • the pack group 22 is inserted into the pocket 65 in the area of the transfer station 64, the film blank 24 provided on the outer circumference of the folding turret 39 is taken along with the pack group 22 in a U-shaped envelope.
  • the tubular tabs 34, 35 protrude from the pocket on the outer side and, due to the technological property of the film, predominantly rest on the support legs 69.
  • the packaging tube is completed in the area of the transfer station 64, so the tube flaps 34, 35 are folded into their position.
  • the transfer station 64 is assigned to tubular folders 73 and 74, which each capture a tubular flap 34, 35 with (essentially) tangentially movable folding members and fold them overlapping into the plane of the side face.
  • hose tabs 34, 35 which may adhere to the support leg 69 are reliably carried along by the hose folder 73, 74, they additionally perform a stroke or radial movement during the tangential movement.
  • the folding members can grasp the radially inner side of the supporting legs 69, that is to say on the outside of the tubular flaps 34, 35, and lift them off the supporting legs 69 by means of a corresponding radially directed movement.
  • the tubular folder 73, 74 the tubular flaps 34, 35 are folded (one after the other).
  • the tubular folder 73 is provided with an arcuate support leg 166 which, in the initial position of the tubular folder 73, extends the supporting plate 63 on the outer circumference of the fold -Revolvers 38 forms.
  • Both hose folders 73, 74 and their folding members are on support rods 79, 80 with sliding bodies 81, 82 slidable in the longitudinal direction.
  • the movement on the support rods 79, 80 essentially determines the tangential movement of the folding members.
  • the support rod 79 is pivotably mounted on a swivel arm 83.
  • the folding element namely the folding leg 75, performs the radial movement described for lifting the hose flap 34 off the support leg 69.
  • the support rod 80 is immovably arranged.
  • the folding plate 76 is movable on the sliding body 82, namely pivotably mounted.
  • the pivoting movement thereof namely in the radial direction for lifting the hose tab 35 off the support leg 69, is controlled via a lateral guide pin 84 on the folding plate 76, namely by engagement of the guide pin 84 in a control curve 85.
  • the folded-over tubular tabs 34, 35 are welded or sealed together in the area of the transfer station 64.
  • the tubular folder 73 for the external tubular flap 34 is equipped with a sealing element, namely with a transverse sealing jaw 86. This is arranged such that it extends in the end position of the tubular folder 74 in the region of the tubular flaps 34, 35 arranged one above the other .
  • the sealing jaw 86 is arranged at the end of a two-armed actuating lever 87. This is pivotally mounted on the tubular folder 73 and is actuated here via an electromagnet 88 against the retaining force of a tension spring 89. The sealing jaw 86 is heated in a suitable manner.
  • the pack 20 or the pack group 22 with the film blank 24 which has been completed so far is moved from the transfer station 64 by a corresponding rotary movement of the folding turret 39 into an extension station 90.
  • the pack 20 is ejected into the discharge conveyor 40.
  • the laterally projecting end flaps 36 are folded over in a manner known per se by folding tongues 91 or folding switches 92.
  • an upper front flap is folded over by a fixed folding edge 93.
  • the upward movement is carried out by a pack lifter 94 which is moved up and down.
  • the packs 20 are lifted up to the level of lateral support fingers 95 by this. These come under the lifted package from the sides and carry it together with the overlying one when the package lifter 94 is moved back into the lower starting position.
  • the folding turrets 38, 39 are designed and driven in a special way.
  • radially movable pushers 96 and 97 are provided in the area of pockets 47 and 65, respectively.
  • these pushers 96, 97 or a transverse bar 98, 99 form the radially inner bottom of the pockets 47 and 65.
  • the transverse bar 98, 99 is attached to (two) guide rods 100 and 101, respectively, in radial Guide bores 102, 103 of a turret shaft 104, 105 are slidably supported and supported.
  • control disks 106, 107 which are assigned to each folding turret 38, 39.
  • control rollers 110 run, which are connected to the pushers 96, 97 and the transverse strips 98, 99 thereof via an extension 111.
  • the control disks 106, 107 are driven in rotation, specifically during the standstill phase of the folding turrets 38, 39.
  • the pusher 96, 97 are actuated by the rotary movement of the control disks 106, 107 and by appropriate design of the cam grooves 108, 109 during the standstill of the folding Revolvers 38, 39 moved in one direction or the other.
  • the control disks 106, 107 which are connected to one another in terms of gear, are actuated via a drive (link 112), which is not shown in detail.
  • the folding turrets 38, 39 and a cutting roller 113 to be described in detail are driven synchronously by a common gear and at the same peripheral speeds.
  • a stepper transmission 114 of a suitable, known type is provided for the cyclical drive. 5 shows a shift star 115 as the output element of this stepping transmission 114.
  • the turret shaft 104 of the folding turret 38 is driven via gear wheels 116, 117. Via further gear wheels 118, 119 - starting from the switching star 115 - the turret shaft 105 of the folding turret 39 is driven.
  • the gear wheel 119 is in gear connection with a gear wheel 120 for the rotary drive of the cutting roller 113.
  • the turret shafts 104, 105 and one of the Shaft piece 121 assigned to cutting roller 113 are rotatably mounted in a common machine wall 122.
  • a feed device 123 for the film web 37 is assigned to the folding turret 39 for the film blank 24.
  • the folding turret 39 and the cutting roller 113 adjoining the periphery of the aforementioned folding turret form a drive unit which is coordinated with the feed device 123 with respect to the movement.
  • a section of the film web 37 is conveyed through the latter, which corresponds to the length or width (in the direction of transport) of the film blank 24.
  • folding turret 39 and cutting roller 113 are at a standstill.
  • the feed device 123 is in the rest position.
  • the web supply that is to say web sag 124
  • the web supply is reduced until the film web 37 receives contact with a tensioning roller 125 arranged upstream of the cutting roller 113.
  • This is driven in the opposite direction to the direction of movement of the film web 37 and serves to smooth it.
  • the film web is guided to the circumference of the cutting roller 113 via a fixed deflecting rod 126.
  • the film blank 24 is separated from the film web 37 by a cutting knife 132 rotating with the cutting roller 113. This works with a fixed counter knife 133 together.
  • the transport through the cutting roller 113 and the folding turret 39 is continued until the position of the subsequent film web 37 on the cutting roller 113 shown in FIG. 4 is reached.
  • the film web 37 is now in a punitive state and cannot be promoted.
  • the cutting roller 113 and the folding turret 39 are now stopped in a predetermined relative position.
  • the feed device 123 now begins with the further transport of the film web 37 with the formation of a new web slack 124.
  • the exact standstill position of the cutting roller 114 is marked by a catch, in the present case by a locking roller 134, which in the rest position of the cutting roller 113 in a recess with the cutting roller 113 connected disc 135 occurs.
  • the cutting roller 113 is provided on its circumference with suction bores 127 which grip the front end of the film web 37. This is taken over by the cutting roller 113 and the folding turret 39 in the vicinity of the latter, namely through the suction bores 70 on the circumference of the folding turret 39.
  • a cutting knife 128 is assigned to the cutting roller 113. This comes into action when a new film web is (manually) threaded.
  • the front end of the film web 37 is placed on the circumference of the cutting roller 113.
  • the stitch knife 1228 By actuating the stitch knife 128, a correct front edge suitable for the further processing of the film web 37 is created.
  • the stitch knife 128 is attached to a swivel arm 129 which is mounted on the deflecting rod 126.
  • the stitch knife 128 enters a slot 130 of the cutting roller 113.
  • the cutting movements of the stitch knife 128 are carried out manually with the aid of a handle 167.
  • a tensioning device 131 is assigned to the stitch knife 128. This is brought up to the circumference of the cutting roller 113 with the stitch knife 128 and presses the film web 37 against it. As a result, it is tensioned wrinkle-free by the stitch knife 128 during the penetration.
  • the tensioner 131 is relatively movably attached to the swivel arm 129.
  • the cutting roller 113 can be uncoupled from the common drive, in particular for adjustment purposes or for threading the film web in the event of a web break.
  • a special coupling 136 is provided for this purpose. This consists of the coupling parts 137 and 138, which can be positively engaged or detached from one another by means of teeth by axial movement of the coupling part 137. This can be electromagnetically acted upon by an electrical coil 139 and can thus be displaced on the shaft piece 121.
  • the coupling part 138 is non-rotatably connected to the disc 135. With the clutch 136 released, the cutting roller 113 can be adjusted by a handwheel 140.
  • the feed device 123 pulls the film web 37 from a film bobbin 141.
  • the film web 37 runs over several deflecting rollers 142 to a pendulum roller 143.
  • This is attached to a pendulum arm 144 which can be pivoted against spring loading. With the help of the pendulum thus formed in connection with the deflection rollers 142 and 145, a web loop can be drawn.
  • the film web 37 then leads via further deflection rollers to a further pendulum which consists of a dancer roller 146 which can be moved up and down in a slot guide 147.
  • Web supply can also be formed in this area in connection with a further deflecting roller 169.
  • a tear thread 149 is drawn off from a thread bobbin 148 and fed to the film web 37 or placed against it.
  • the tear thread 149 runs over a double pendulum 150.
  • the film web 37 is provided with glue in strips by a glue roller 151, which is immersed in a glue pot 152, so that the tear thread 149 subsequently attached adheres to the film web 37.
  • the glue roller 151 is driven by a brake motor 153 via a belt drive with toothed belt 154. This also drives a preferred roller 160. This is an organ which exerts a tensile force on the film web 37, but with slippage.
  • the tear thread 149 is pressed against the film web 37 by heated clamping jaws 174, 170, during a standstill phase thereof.
  • the previously applied glue is activated by the heating.
  • the section-wise advance of the film web 37 is effected by a pair of pull rollers 155 and 156.
  • the pull roller 156 is driven by a main motor 157.
  • the jacket of the pull roller 156 is provided with an elastic covering.
  • the main motor 157 is a servomotor which ensures exact preferred lengths of the film web 37.
  • the preferred length is matched to the size of the pull roller 156, such that the length of the film web 37 conveyed corresponds exactly to the circumference of this pull roller 156.
  • the pull roller 155 is operatively connected to the pull roller 156 directly driven by the main motor 157, e.g. via a drive chain (not shown).
  • the dancer roller 146 is moved upward. Initiators 158 and 159 are activated in succession by an index 171. By activating the second, upper initiator 159, the brake motor 153 is switched on. As a result, the (further) feed roller 160 driven by the latter is driven and at the same time also the glue roller 151. Furthermore, the pull of the tear thread 149 is started.
  • the area of the film web 137 facing the film bobbin 141 also begins to move.
  • the dancer roller 146 slowly moves downward.
  • the pendulum roller 143 of the pendulum arm 144 is moved to the right (based on FIG. 6).
  • An index 161 of the pendulum roller 143 passes through initiators 162 and 163 one after the other. This releases a known electromagnetic bobbin brake associated with the film bobbin 141.
  • the foil bobbin 141 begins to rotate.
  • the spring-loaded pendulum arm 144 executes an opposite movement, as a result of which the initiators 162 and 163 are acted on in the opposite direction.
  • a U-shaped tab is punched into the film web 37, specifically by means of a suitably designed punch knife 173 on the rotating pull roller 156.
  • the punch knife 173 works together with a rotating punch roller 165 as a counterpressure element.
  • FIGS. 11, 12 and 13 the movement path of the pack group 22 or the pack 20 as well as the movement path of an existing blank or a film path is shown by double lines.
  • 11 shows an embodiment in which the pack group 22 is first wrapped in a cardboard blank 23 and then in a paper or foil blank 24. Both folding turrets 38, 39 act as folding units in this embodiment.
  • FIG. 12 shows the production of packs 20 in which the pack groups 22 are only wrapped in the cardboard blank 23.
  • the complete package 20 to this extent also passes through the (second) folding turret 39, but without being wrapped here again.
  • a film web 37 or a film blank 24 is not fed in here.
  • the 14 shows the third possibility, namely the wrapping of the pack group 22 only in a film blank 24.
  • the pack group 22 first passes through the first folding revolver 38 without wrapping.
  • the area of the second folding revolver 39 takes place in the manner described the wrapping in the film blank 24 instead.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wrapping Of Specific Fragile Articles (AREA)
  • Basic Packing Technique (AREA)

Claims (20)

1. Dispositif pour la fabrication de paquets par enveloppement d'objets dans un ou plusieurs flans, en particulier la fabrication de grands paquets à partir de groupes de paquets (barres de cigarettes constituées de plusieurs paquets de cigarettes), comportant un premier revolver de pliage (38) pour l'enveloppement dans un flan, en particulier un flan en carton (23), et un deuxième revolver de pliage (39) pour l'enveloppement dans un autre flan, en particulier un flan en papier ou en feuille (24), ces revolvers de pliage représentant chacun plusieurs poches (47, 65) ouvertes en direction radiale, destinées à recevoir chacune un objet ou un groupe de paquets (22) avec un flan (23, 24), et l'objet ou le groupe de paquets (22) pouvant, du premier revolver de pliage (38), par extraction d'une poche (47) de celui-ci, être introduit directement dans le deuxième revolver de pliage, voisin (39), caractérisé par le fait que les objets ou les groupes de paquets (22) passent toujours dans les deux revolvers de pliage (38, 39), le flan en carton (23) et le flan en papier ou en feuille (24) pouvant être amenés soit l'un ou l'autre, soit les deux, au revolver de pliage correspondant (38, 39), et que les deux revolvers de pliage (38, 39) présentent chacun trois poches (47, 65) et peuvent être mus dans le même sens de rotation.
2. Dispositif selon la revendication 1, caractérisé par le fait que des flans en carton (23) affectés au premier revolver de pliage (38) sont, avant introduction dans une poche (47) avec le groupe de paquets (22), pliés en U de façon telle qu'une paroi latérale (27) du flan en carton (23) située en avant, dans la direction d'introduction, puisse être saisie par le groupe de paquets (22) et introduite par une embouchure (46) dans la poche (47) du revolver de pliage (38).
3. Dispositif selon la revendication 2, caractérisé par le fait que le flan en carton (23) peut être préformé en U par l'embouchure (46) mobile vers lui, l'embouchure (46), qui présente des surfaces obliques de guidage (62), coopérant avec des contre-outils fixes qui présentent des plaques obliques d'appui (63).
4. Dispositif selon la revendication 1 et une ou plusieurs des autres revendications, caractérisé par le fait qu'à chaque poche (47, 65) d'au moins un des revolvers de pliage (38, 39) est adjoint un extracteur mobile radialement (96, 97) qui peut extraire les paquets (20) ou les groupes de paquets (22) de la poche (47 ou 65).
5. Dispositif selon la revendication 1 et une ou plusieurs des autres revendications, caractérisé par le fait que les poches (65) d'au moins le deuxième revolver de pliage (39) sont formées de chemises en U (66), en particulier en tôle, et présentent, dans la zone des bords extérieurs radiaux, des ailes d'appui (69) orientées circonférentiellement pour l'appui temporaire de parties de flan (pattes de gaine 34, 35).
6. Dispositif selon la revendication 1 et une ou plusieurs des autres revendications, caractérisé par le fait qu'au moins le deuxième revolver de pliage (39) est constitué de deux disques espacés (67), les chemises (66) formant les poches, placées dans des évidements correspondants, s'étendant sur toute la largeur du revolver de pliage (39) et réunissant lesdits disques (67).
7. Dispositif selon la revendication 1 et une ou plusieurs des autres revendications, caractérisé par le fait qu'au deuxième revolver de pliage (39) sont adjoints, dans la zone d'un poste (64) de transfert des paquets (20) ou des groupes de paquets (22) du premier revolver de pliage (38), deux plieurs de gaine (73, 74) pouvant aller et venir sensiblement en direction tangentielle et rabattant chacun une patte de gaine du flan en feuille (24) (pattes de gaine 34, 35).
8. Dispositif selon la revendication 7, caractérisé par le fait que le plieur de gaine (73) pour le rabattement de la patte de gaine extérieure (34) est pourvu d'un moyen de soudage, en particulier d'un mors mobile de soudage (86), qui est placé sur un levier de manoeuvre monté basculant (87) et peut être actionné par exemple par un électroaimant (88).
9. Dispositif selon la revendication 5 et une ou plusieurs des autres revendications, caractérisé par le fait que les ailes d'appui (69), dirigées vers l'extérieur ou orientées circonférentiellement, des chemises (66) formant les poches sont du genre peigne et présentent des saillies (78) et un organe plieur (aile plieuse 75, plaque plieuse 76) des plieurs de gaine (73, 74) est du genre peigne de manière correspondante et présente des évidements (77), et que les plieurs de gaine (73, 74), ou leurs organes plieurs (75, 76) sont, en plus du mouvement tangentiel, mobiles radialement de façon telle que des parties du flan (pattes de gaine 34, 35) reposant sur les ailes d'appui (69) puissent être saisies de l'extérieur et rabattues.
10. Dispositif selon la revendication 9, caractérisé par le fait que les plieurs de gaine (73, 74), ou leur aile plieuse (75) ou plaque plieuse (76), sont montés basculants.
11. Dispositif selon la revendication 1 et une ou plusieurs des autres revendications, caractérisé par le fait qu'au deuxième revolver de pliage (39) peuvent être amenées des flans en feuille (24) qui peuvent être détachées d'une bande continue de feuille (37) dans la zone d'un cylindre de coupe (113) situé à proximité immédiate du revolver de pliage (39).
12. Dispositif selon la revendication 11, caractérisé par le fait que les flans en feuille (24) peuvent, sur le pourtour du revolver de pliage (39), dans la zone des disques (67) de celui-ci, être saisis, par des trous d'aspiration (70), dans une zone (latérale) située en avant dans la direction de transport.
13. Dispositif selon la revendication 11 et une ou plusieurs des autres revendications, caractérisé par le fait que le cylindre de coupe (113), le revolver de pliage voisin (39) et éventuellement l'autre revolver de pliage (38) peuvent être mus en synchronisme, en particulier par un mécanisme commun, les positions d'arrêt du cylindre de coupe (113) étant fixées mécaniquement, en particulier par un encliquetage (galet d'encliquetage 134 avec disque 135).
14. Dispositif selon la revendication 11 et une ou plusieurs des autres revendications, caractérisé par le fait que la bande de feuille (37) peut être amenée au revolver de pliage (39) ou au cylindre de coupe (113) par tronçons, suivant la dimension du flan en feuille (24) dans la direction de transport, une provision libre de matière (boucle pendante de bande 124) étant chaque fois formée et résorbée par amenée au cylindre de coupe (113) ou au revolver de pliage (39).
15. Dispositif selon la revendication 14, caractérisé par le fait que la bande de feuille (37) peut être amenée au cylindre de coupe (113) par un moyen d'amenée (123) qui peut être actionné en alternance avec le cylindre de coupe (113) ou le revolver de pliage (39) de façon telle qu'il soit arrêté lorsque ceux-ci sont actionnés.
16. Dispositif selon la revendication 11 et une ou plusieurs des autres revendications, caractérisé par le fait qu'au cylindre de coupe (113) est adjoint un couteau (128) (manoeuvrable manuellement) pour la réalisation d'un bord initial correct de la bande de feuille (37).
17. Dispositif selon la revendication 16, caractérisé par le fait qu'au couteau (128) est accouplé un tendeur (131) qui est mobile avec lui sur le pourtour du cylindre de coupe (113) pour le serrage et la tension de la bande de feuille (37) sur ledit pourtour.
18. Dispositif selon la revendication 11 et une ou plusieurs des autres revendications, caractérisé par le fait que le cylindre de coupe (113) peut être désaccouplé de l'entraînement commun, en particulier par un embrayage électromagnétique (136), et que le cylindre de coupe (113) désaccouplé peut être tourné à la main au moyen d'un volant (140).
19. Dispositif selon la revendication 15 et une ou plusieurs des autres revendications, caractérisé par le fait que la bande de feuille (37) peut être avancée par tronçons par des rouleaux tracteurs (155, 156) du moyen d'amenée (123), le rouleau tracteur (le plus gros) (156), mû par un servomoteur (157), ayant une circonférence qui correspond à la longueur de tirage de la bande de feuille (37) (longueur d'un flan en feuille 24).
20. Dispositif selon la revendication 14 et une ou plusieurs des autres revendications, caractérisé par le fait que le moyen d'amenée (123) est pourvu de plusieurs, en particulier deux, moyens compensateurs, de préférence un rouleau oscillant (146) pouvant monter et descendre et un rouleau oscillant (143) pouvant aller et venir, pour la production de provisions variables de bande de feuille (37) de façon telle qu'un tirage sans à- coups de la bande de feuille (37) soit possible en cas de démarrage et de freinage lents d'une bobine de feuille (141).
EP84110859A 1983-09-14 1984-09-12 Dispositif pour la fabrication d'emballages, notamment de cartouches de cigarettes Expired EP0137334B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3333053A DE3333053A1 (de) 1983-09-14 1983-09-14 Vorrichtung zum herstellen von packungen, insbesondere zigaretten-stangen
DE3333053 1983-09-14

Publications (3)

Publication Number Publication Date
EP0137334A2 EP0137334A2 (fr) 1985-04-17
EP0137334A3 EP0137334A3 (en) 1986-10-01
EP0137334B1 true EP0137334B1 (fr) 1989-06-14

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EP84110859A Expired EP0137334B1 (fr) 1983-09-14 1984-09-12 Dispositif pour la fabrication d'emballages, notamment de cartouches de cigarettes

Country Status (6)

Country Link
US (1) US4711065A (fr)
EP (1) EP0137334B1 (fr)
JP (1) JPS6099812A (fr)
BR (1) BR8404586A (fr)
CA (1) CA1265736A (fr)
DE (3) DE3333053A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0174591A2 (fr) * 1984-09-12 1986-03-19 Focke & Co. (GmbH & Co.) Dispositif pour fabriquer des emballages, en particulier cartouches de cigarettes
EP0275481A3 (en) * 1987-01-17 1989-04-05 Focke & Co. (Gmbh & Co.) Method and device for packaging paper handkerchiefs
GB2220911A (en) * 1988-07-18 1990-01-24 Koerber Ag Method of and apparatus for making cigarette packs and the like
EP0365812A1 (fr) * 1988-09-24 1990-05-02 Focke & Co. (GmbH & Co.) Dispositif pour alimenter un dispositif de pliage en ébauches d'emballage
DE4226896A1 (de) * 1991-08-29 1993-04-08 Gd Spa Anlage zum verpacken von zigarettenpaeckchen zu gruppen
US5694738A (en) * 1996-07-22 1997-12-09 Tokyo Automatic Machinery Works, Ltd. Body flap folding apparatus in packaging machine
US5732533A (en) * 1995-09-26 1998-03-31 Focke & Co. (Gmbh & Co.) Process and apparatus for producing packs with an outer wrapper consisting of paper or the like
DE19648242A1 (de) * 1996-11-21 1998-05-28 Focke & Co Packung, insbesondere für eine Gruppe von Zigarettenpackungen sowie Vorrichtung zum Herstellen derselben
US6491161B1 (en) 1999-03-12 2002-12-10 Focke & Co. (Gmbh & Co.) Package, especially for a group of cigarette packs, plus method and device for manufacturing same
EP0519402B2 (fr) † 1991-06-21 2004-04-07 G.D Societ Per Azioni Procédé et dispositif pour envelopper un objet afin de produire des enveloppes tubulaires

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DE3721459A1 (de) * 1987-06-30 1989-01-12 Focke & Co Verfahren und vorrichtung zum zufuehren von verpackungs-zuschnitten zu einem faltaggregat
DE3940789A1 (de) * 1989-12-09 1991-06-13 Schmermund Maschf Alfred Vorrichtung zum verpacken von zigaretten
IT1246840B (it) * 1990-07-17 1994-11-28 Gd Spa Macchina incartatrice di elementi scatolari sostanzialmente parallelepipedi.
IT1252459B (it) * 1991-07-29 1995-06-16 Gd Spa Unita' convogliatrice di uscita per macchine condizionatrici di sigarette in pacchetti rigidi a coperchio incernierato
IT1252926B (it) * 1991-08-29 1995-07-05 Gd Spa Dispositivo di sovraincarto per il confezionamento di pacchetti, in particolare di sigarette, in gruppi
DE4335666A1 (de) * 1993-10-20 1995-04-27 Focke & Co Vorrichtung zum Herstellen von Packungsgebinden
IT1285575B1 (it) * 1996-03-01 1998-06-18 Gd Spa Metodo ed unita' per la piegatura di sbozzati di incarto lungo linee di piegatura pre-indebolite.
DE19608967A1 (de) * 1996-03-08 1997-09-11 Topack Verpacktech Gmbh Verfahren und Vorrichtung zum Einschlagen von Artikeln der tabakverarbeitenden Industrie in Packmaterialzuschnitte
DE69607605T2 (de) * 1996-07-23 2000-08-31 Tokyo Automatic Mach Works Klappenfaltvorrichtung in einer Verpackungsmaschine
US5794417A (en) * 1997-01-27 1998-08-18 Philip Morris Incorporated Versatile case packing device
DE19716930A1 (de) * 1997-04-23 1998-10-29 Focke & Co Vorrichtung zum Herstellen von vorzugsweise Großpackungen
DE19731509A1 (de) * 1997-07-22 1999-01-28 Focke & Co Verfahren und Vorrichtung zum Herstellen von (Gebinde-)Packungen
DE19746141A1 (de) * 1997-10-18 1999-04-22 Topack Verpacktech Gmbh Verfahren und Vorrichtung zum Einschlagen von Artikeln der tabakverarbeitenden Industrie in Packmaterialzuschnitte
DE10000798A1 (de) * 2000-01-11 2001-07-12 Focke & Co Vorrichtung zum Herstellen von Gebindepackungen für Zigaretten
DE10053666A1 (de) * 2000-10-28 2002-05-08 Topack Verpacktech Gmbh Verfahren und Einrichtung zum Umhüllen von Verpackungen von Produkten der tabakverarbeitenden Industrie
DE10115563A1 (de) * 2001-03-28 2002-10-02 Focke & Co Verpackungsmaschine für Zigaretten
ITBO20020220A1 (it) * 2002-04-23 2003-10-23 Azionaria Costruzioni Acma Spa Macchina per l'incarto di prodotti
ITBO20030317A1 (it) * 2003-05-22 2004-11-23 Gd Spa Metodo ed unita' per l'incarto di gruppi di prodotti.
DE102006010394A1 (de) 2006-03-03 2007-09-06 Focke & Co.(Gmbh & Co. Kg) Vorrichtung zum Herstellen von Doppelpackungen
ITBO20080094A1 (it) * 2008-02-13 2008-05-14 Gd Spa Metodo ed unita di incarto per ripiegare un foglio di incarto attorno ad un gruppo di sigarette.
ATE501936T1 (de) * 2008-12-02 2011-04-15 Gd Spa Verpackungsverfahren und einheit zum falten eines verpackungsmaterialblatts über einen parallelepiped-förmigen artikel
IT1392017B1 (it) * 2008-12-12 2012-02-09 Ima Flavour S R L Ora Ima Ind S R L Macchina per la realizzazione di sacchetti-filtro in bustine con prodotti da infusione
IT1394365B1 (it) * 2009-05-26 2012-06-15 Gd Spa Metodo e unità di incarto per ripiegare un foglio di incarto attorno ad un gruppo di sigarette.
IT1399036B1 (it) * 2010-01-26 2013-04-05 Gima Spa Convogliatore di incarto di una macchina impacchettatrice
ITUB20160604A1 (it) * 2016-02-09 2017-08-09 Ima Spa Unita' e metodo per disporre oggetti entro scatole.
JP6511412B2 (ja) * 2016-03-30 2019-05-15 株式会社日立製作所 電力変換装置
US10358239B2 (en) * 2017-09-22 2019-07-23 American Canning Machines, LLC Apparatus for attaching plastic can carriers to cans
IT201900004167A1 (it) * 2019-03-22 2020-09-22 Gd Spa Apparato e procedimento per il confezionamento di prodotti in film di confezionamento

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DE632848C (de) * 1934-05-16 1936-07-15 Schweiz Ind Ges Verfahren und Vorrichtung zum Einwickeln von prismatischen Gegenstaenden
DE1037952B (de) 1956-01-04 1958-08-28 Henkel & Cie Gmbh Verfahren und Vorrichtung zum automatischen Verpacken von Einzelpaketen in groessere Behaelter
IT984891B (it) * 1973-05-09 1974-11-20 Gd Soc In Accomandita Sempli C Macchina a ciclo operativo inter mittente ad elevata velocita per incartare pezzi di sapone ed altri prodotti similari
CH583123A5 (fr) * 1974-04-23 1976-12-31 Focke Pfuhl Verpack Automat
DE2643600C2 (de) * 1976-09-28 1983-08-11 Otto Hänsel GmbH, 3000 Hannover Vorrichtung zur vollautomatischen Herstellung von Sammelpackungen, sogenannten Stangenpackungen, aus einzeln verpackten Süßwarenteilen
IT1108853B (it) * 1978-09-14 1985-12-16 Gd Spa Apparecchiatura perfezionata per la formazione ed il sovraincarto di gruppi di prodotti
DE2906204A1 (de) * 1979-02-17 1980-09-04 Focke & Co Vorrichtung zum einhuellen von gegenstaenden, insbesondere zigaretten- gruppen
DE2949252A1 (de) * 1979-12-07 1981-06-11 Focke & Co, 2810 Verden Verfahren und vorrichtung zum verpacken von zigaretten o.dgl.
DE3123496A1 (de) * 1981-06-13 1983-01-13 Focke & Co, 2810 Verden Vorrichtung zum herstellen von packungen, insbesondere zigaretten-stangen

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0174591A2 (fr) * 1984-09-12 1986-03-19 Focke & Co. (GmbH & Co.) Dispositif pour fabriquer des emballages, en particulier cartouches de cigarettes
EP0174591A3 (en) * 1984-09-12 1987-05-27 Focke & Co. (Gmbh & Co.) Devcie for making packages, especially cigarette cartous
EP0275481A3 (en) * 1987-01-17 1989-04-05 Focke & Co. (Gmbh & Co.) Method and device for packaging paper handkerchiefs
GB2220911A (en) * 1988-07-18 1990-01-24 Koerber Ag Method of and apparatus for making cigarette packs and the like
GB2220911B (en) * 1988-07-18 1993-02-03 Koerber Ag Apparatus for making cigarette packs and the like
EP0365812A1 (fr) * 1988-09-24 1990-05-02 Focke & Co. (GmbH & Co.) Dispositif pour alimenter un dispositif de pliage en ébauches d'emballage
EP0519402B2 (fr) † 1991-06-21 2004-04-07 G.D Societ Per Azioni Procédé et dispositif pour envelopper un objet afin de produire des enveloppes tubulaires
DE4226896A1 (de) * 1991-08-29 1993-04-08 Gd Spa Anlage zum verpacken von zigarettenpaeckchen zu gruppen
US5732533A (en) * 1995-09-26 1998-03-31 Focke & Co. (Gmbh & Co.) Process and apparatus for producing packs with an outer wrapper consisting of paper or the like
US5694738A (en) * 1996-07-22 1997-12-09 Tokyo Automatic Machinery Works, Ltd. Body flap folding apparatus in packaging machine
DE19648242A1 (de) * 1996-11-21 1998-05-28 Focke & Co Packung, insbesondere für eine Gruppe von Zigarettenpackungen sowie Vorrichtung zum Herstellen derselben
US6491161B1 (en) 1999-03-12 2002-12-10 Focke & Co. (Gmbh & Co.) Package, especially for a group of cigarette packs, plus method and device for manufacturing same

Also Published As

Publication number Publication date
EP0137334A3 (en) 1986-10-01
US4711065A (en) 1987-12-08
CA1265736A (fr) 1990-02-13
BR8404586A (pt) 1985-08-06
DE3333053A1 (de) 1985-03-21
EP0137334A2 (fr) 1985-04-17
DE3478677D1 (en) 1989-07-20
DE3348487C2 (de) 1998-05-20
JPH0547451B2 (fr) 1993-07-16
JPS6099812A (ja) 1985-06-03

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