EP0137334A2 - 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
EP0137334A2
EP0137334A2 EP84110859A EP84110859A EP0137334A2 EP 0137334 A2 EP0137334 A2 EP 0137334A2 EP 84110859 A EP84110859 A EP 84110859A EP 84110859 A EP84110859 A EP 84110859A EP 0137334 A2 EP0137334 A2 EP 0137334A2
Authority
EP
European Patent Office
Prior art keywords
folding
blank
turret
cutting roller
wrapping
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.)
Granted
Application number
EP84110859A
Other languages
German (de)
English (en)
Other versions
EP0137334B1 (fr
EP0137334A3 (en
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
Family has litigation
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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 the manufacture of packs by wrapping objects in alternatively one or more blanks, in particular for the manufacture of large packs from pack groups (cigarette sticks each consisting of several cigarette packs), the articles or pack groups for wrapping by blanks (Cardboard cut, paper cut, film cut) of different types of wrapping and folding units.
  • 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.
  • a device for the production of (large) packs, in particular cigarette sticks, is explained in DE-OS 31 23 496.
  • the pack manikin is alternatively in a paper blank, in a foil blank or in wrapped both of the aforementioned cuts.
  • 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-OS 31 23 496.
  • the problem to be solved is to make the device simpler and more effective in its construction, in particular with a view to higher performance. 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 have a (first) wrapping and folding unit for wrapping in a blank, in particular cardboard blank, and then a (second) wrapping and folding unit for wrapping in run through another blank, in particular a paper or foil blank, cardboard and paper or foil blanks being alternatively or cumulatively fed to the respective wrapping and folding unit.
  • 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 revolvers, 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 pack 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 possibilities 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 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 a plurality of 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 cut (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 Blank parts are provided on the side with end flaps 36.
  • 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 upon insertion into the folding turret 38.
  • the carton blank 23 is brought into the pocket 47 22 and a U-shape placed around the Packungsgrup p e 22 pe p upon insertion of Packungsgru, wherein the side wall 27 in the direction of movement lies at the front, while the remaining, still unfolded parts of the blank as a leg against the top and bottom of the packing 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. For this purpose, the mouthpiece 46 can be moved, namely pressed against the (upright) cardboard blank 23 by a swivel arm 51. In cooperation with stationary upper and lower shaped sheets 52 and 53, 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 in front of the insertion on a horizontal platform 54.
  • the cigarette group 22 is conveyed thereon transversely to the insertion direction, in the present case by a peripheral conveyor belt 55 on the top side. Blank 23 in 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 consisting 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 Ver binding with the tubular flap 29, both on the radially outer side of the pocket 47 by tubular folder 60 and 61.
  • These and other folding members are known in principle in terms of structure and operation.
  • the pack 20 or 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 placed on the outer circumference of the folding turret 39, in such a way that the film blank 24 lies approximately centrally with respect to the pocket 65 in question.
  • the film blank 24 is (only) grasped in an area lying forward in the direction of rotation of the folding turret 39 and fixed by suction air.
  • the folding ryolver 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.
  • 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 revolver 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 packing tube is completed in the area of the transfer station 64, so the tube tabs 34, 35 in folded their position.
  • the transfer station 64 is assigned to tubular folders 73 and 74, which each grip 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 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 tubular folders 73, 74 and their folding members can be moved in the longitudinal direction on support rods 7.9, 80 with sliding bodies 81, 82.
  • 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, executes 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 package 20 or the package group 22 with the foil blank 24 which has been completed so far is moved from the transfer station 64 by a corresponding rotary movement of the folding revolver 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 end flap is folded over into the actual pack tower 41 by a fixed folding edge 93.
  • the upward movement takes place through a pack jack 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 pack from the sides and carry it together with the packs above it when the pack 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 or 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.
  • the turret shaft 105 of the folding turret 39 is driven by further gear wheels 118, 119, starting from the switching star 115.
  • 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 latter created a web supply, specifically a free web sag 124. This is located in the transport direction in front of the cutting roller 113, which at the same time serves as a direct feed element for the front end of the film web 37 to the folding turret 39.
  • 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 another 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 a plurality of deflection 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 strip 149 is to - coated and the film web fed 37 or applied thereto.
  • 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 a 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. B. via a drive chain (not shown).
  • the dancer drum 146 When the film web 137 is preferred by the pull rollers 155 and 156, the dancer drum 146 is moved upwards. 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 the glue roller 151. Furthermore, the pull of the tear thread 149 is set in motion.
  • 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 punching roll 165 is arranged in the area of the pulling roll 156, through which a U-shaped punching knife 173 is used to punch a suitably designed tab in the area of the tear thread.
  • the punch knife 173 is arranged on the pull roller 156 all the way round.
  • a U-shaped tab is punched into the film web 37, specifically by means of a suitably designed punching knife 173 on the rotating pulling roller 156.
  • the punching knife 173 works together with a rotating punching 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 revolvers 38, 39 are active 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 pack group 22 first passes through the first folding turret 38 without wrapping
  • the area of the second folding turret 39 is wrapped in the film blank 24 in the manner described.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wrapping Of Specific Fragile Articles (AREA)
  • Basic Packing Technique (AREA)
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
DE3333053 1983-09-14
DE3333053A DE3333053A1 (de) 1983-09-14 1983-09-14 Vorrichtung zum herstellen von packungen, insbesondere zigaretten-stangen

Publications (3)

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

Family

ID=6208972

Family Applications (1)

Application Number Title Priority Date Filing Date
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) DE3348487C2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
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EP0822142A1 (fr) * 1996-07-23 1998-02-04 Tokyo Automatic Machinery Works, Ltd Dispositif de pliage d'un rabat dans une machine d'emballage

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IT1246012B (it) † 1991-06-21 1994-11-07 Gd Spa Metodo e dispositivo di incarto per la realizzazione di incarti tubolari di prodotti.
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
IT1252925B (it) * 1991-08-29 1995-07-05 Gd Spa Unita' di sovraincarto per il confezionamento di pacchetti di sigarette in gruppi
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.
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DE19648242A1 (de) * 1996-11-21 1998-05-28 Focke & Co Packung, insbesondere für eine Gruppe von Zigarettenpackungen sowie Vorrichtung zum Herstellen derselben
US5794417A (en) * 1997-01-27 1998-08-18 Philip Morris Incorporated Versatile case packing device
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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
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.
EP2193995B1 (fr) * 2008-12-02 2011-03-16 G.D Societa' per Azioni Procédé de conditionnement et unité de pliage d'une feuille de matériau de conditionnement autour d'un article en forme de parallélépipède
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
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IT1399036B1 (it) * 2010-01-26 2013-04-05 Gima Spa Convogliatore di incarto di una macchina impacchettatrice
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JP6511412B2 (ja) * 2016-03-30 2019-05-15 株式会社日立製作所 電力変換装置
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EP0765811A1 (fr) * 1995-09-26 1997-04-02 Focke & Co. (GmbH & Co.) Procédé et dispositif pour la fabrication d'emballages à enveloppe extérieure en papier ou similaire
EP0822142A1 (fr) * 1996-07-23 1998-02-04 Tokyo Automatic Machinery Works, Ltd Dispositif de pliage d'un rabat dans une machine d'emballage

Also Published As

Publication number Publication date
EP0137334B1 (fr) 1989-06-14
DE3348487C2 (de) 1998-05-20
CA1265736A (fr) 1990-02-13
US4711065A (en) 1987-12-08
JPS6099812A (ja) 1985-06-03
JPH0547451B2 (fr) 1993-07-16
BR8404586A (pt) 1985-08-06
DE3333053A1 (de) 1985-03-21
EP0137334A3 (en) 1986-10-01
DE3478677D1 (en) 1989-07-20

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