EP0279333A2 - Procédé et dispositif d'emballage de produits d'imprimerie - Google Patents

Procédé et dispositif d'emballage de produits d'imprimerie Download PDF

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Publication number
EP0279333A2
EP0279333A2 EP88101900A EP88101900A EP0279333A2 EP 0279333 A2 EP0279333 A2 EP 0279333A2 EP 88101900 A EP88101900 A EP 88101900A EP 88101900 A EP88101900 A EP 88101900A EP 0279333 A2 EP0279333 A2 EP 0279333A2
Authority
EP
European Patent Office
Prior art keywords
copies
gripper
stacking
packaging
stack
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
EP88101900A
Other languages
German (de)
English (en)
Other versions
EP0279333B1 (fr
EP0279333A3 (en
Inventor
Sesto Palamides
Aldo Palamides
Stefano Palamides
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.)
Individual
Original Assignee
Individual
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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Publication of EP0279333A2 publication Critical patent/EP0279333A2/fr
Publication of EP0279333A3 publication Critical patent/EP0279333A3/de
Application granted granted Critical
Publication of EP0279333B1 publication Critical patent/EP0279333B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65B27/00—Bundling particular articles presenting special problems using string, wire, or narrow tape or band; Baling fibrous material, e.g. peat, not otherwise provided for
    • B65B27/08—Bundling paper sheets, envelopes, bags, newspapers, or other thin flat articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/42—Piling, depiling, handling piles
    • B65H2301/422—Handling piles, sets or stacks of articles
    • B65H2301/4223—Pressing piles

Definitions

  • the invention is based on a method for packaging printed products, in which copies of the preferably folded, glued or stapled products are fed from an upstream station by means of a loading device taken over and scaled up in the loading device by partially sliding them over one another, the scaled-up specimens are stacked synchronously with a stacking device, the specimens are then fed to the stacking device in which individual specimens are aligned and counted, and partial stacks are formed from the individual specimens, the partial stacks an entire stack are stacked and finally the entire stack is fed to a packaging unit and pressed there and enclosed with a packaging material.
  • the invention is also based on a device for packaging preferably folded, glued or stapled copies of printed products, with a loading device for taking over the copies from a preceding station, with a stacking device downstream of the loading device, and with a transfer device for transferring stacked copies the stacking device to form a packaging unit.
  • a device for packaging preferably folded, glued or stapled copies of printed products
  • a loading device for taking over the copies from a preceding station
  • a stacking device downstream of the loading device and with a transfer device for transferring stacked copies the stacking device to form a packaging unit.
  • a transfer device for transferring stacked copies the stacking device to form a packaging unit.
  • Such a packaging device is used to align, stack and package printed products after they have passed through stapling or folding machines.
  • the packaging facility consists of several individual machines.
  • the specimens are individually drawn off, which then fall onto a protective plate held in the stacking device by retaining flaps.
  • a counting device registers the copies placed on top of one another on the protective plate and, after reaching a predetermined partial stack height, causes that no further copies are drawn in, but that another protective plate is placed on the uppermost copies of the partial stack.
  • the partial stack thus formed is then pressed under the retaining plate by means of a press-down punch until it comes to rest on a floor of the stacking device.
  • there are several protective plates in the overall stack depending on the height of the overall stack formed from the individual partial stacks.
  • the entire stack formed in this way is then fed together with the stacking device, which is arranged on a rotary table, by rotating the table to a packaging unit, in which the entire stack is then pressed and, while still in the stacking device, is enclosed with a packaging means.
  • the packaged total stack is then removed from the stacking device.
  • the empty stacking device can then be returned to its starting position and can again hold copies or partial stacks.
  • the specimens try to relax again during the formation of the partial stack with bulging, which can then lead to individual specimens falling press bent or kinked.
  • the packaging unit After the entire stack has been formed, it is transferred to the packaging unit by placing a final protective plate on the cover. During the transfer, it is again possible for the entire stack to relax and bulge in the stacking direction.
  • the stack must be compressed in the packaging unit, in which case the air between the individual copies must escape. This process takes a certain amount of time during which the stacking device cannot be re-populated. If only a single stacking device is used, considerable dead times arise between the individual stacking processes. If, on the other hand, several stacking devices are used in the process, this leads to a very space-consuming way of working.
  • packaging gel-folded copies such as advertising brochures or magazines
  • raised stacks are formed on the side of the folded edge, which then, when pressed together to wrap with the packaging material, possibly with used-up copy pages, cause these inclined copies to fold or fold be provided so that they can no longer be used later.
  • loose copies of the printed products are each individually fed to a stacker by means of a conveyor belt.
  • the copies are aligned, counted and partial stacks are formed in the stacker.
  • Several partial stacks are stacked on top of each other offset by 180 ° to form an overall stack.
  • the aligned, but still loose, entire stack is conveyed out of the stacker via a conveyor belt and fed to a packaging machine, which presses the entire stack and welds it or wraps it in film.
  • the copies are fed continuously, individually and loosely to the stacker, folded, stapled or glued products can bulge and shift against each other.
  • the products can slip against each other, so that a subsequent inclined stacking or wrapping or welding can result in a slanted stack with possibly bent ends of the products arises.
  • the individual feeding of the copies also has the disadvantage that the stacker must work very quickly in order to avoid a jam.
  • the object of the present invention is therefore to improve a method of the type mentioned in such a way that, viewed in the stacking direction, evenly formed stacks can be formed in a simple, rapid and space-saving manner, the stacks being independent of the respective stack height without additional aids the packaging material is to be produced in high packaging density.
  • the object according to the method mentioned at the outset is achieved in that the specimens are pressed over the entire area before the scaling, that the partial stacks are stacked one after the other rotated by 180 ° about their vertical axis to form the entire stack, and that the entire stack is removed from the stacking device in the pressed state and transferred into the packaging unit while being pressed, and enclosed with the packaging means.
  • the loading device has first and second conveying means for the specimens, that a press for the specimens is arranged between the first and second conveying means, the conveying means arranged downstream after the press having a reduced conveying amount speed and synchronized with the stacker brake means for stopping and scaling the pressed specimens, and that the transfer means contain means for gripping and holding the stacked specimens under pressure for removal from the stacker and for transfer to the packaging unit.
  • the specimens are pressed over the entire area by the press in the loading device, so that the superimposed sides of a specimen are freed of air pockets and the fold is more pronounced and smoothed.
  • the pressed specimens can then be transported and scaled up more easily and safely in the loading device.
  • the entire stack is removed from the stacking device in the pressed state and transferred to the packaging unit.
  • This has the advantage that the individual copies remain firmly fixed in the overall stack even when shaken.
  • the entire stack can be packed into a small package.
  • the packaging material is stretched after the compressive force acting on the entire stack decreases, so that the packaging material holds the specimens in the entire stack immovably together.
  • the first funding can be adapted to the performance of upstream machines regardless of the speed of the second funding.
  • the specimens arriving individually at the loading device are quickly transported onward so that congestion or malfunctions when the specimens are picked up in the packaging device according to the invention are avoided.
  • the conveying speed of the second conveying means can be set in such a way that it combines the specimens arriving from the first conveying means into a constant conveying flow.
  • the braking means arranged in front of the stacking device can block the conveying path of the specimens between the loading device and the stacking device, so that an exact, countable transfer of the specimens to the stacking device is possible.
  • the means for gripping the stacked copies grasp the entire stack in the stacking device by pressing it together so that it can be transferred to the packaging unit safely and in an aligned manner.
  • the loading device, the stacking device, the transfer device and the packaging unit form a structural unit.
  • the loading device runs horizontally in the upper region of the structural unit
  • the stacking device works from the free end of the loading device downwards
  • the transfer device runs horizontally and in opposite directions, parallel below the loading device and is structurally combined with the packaging unit.
  • the packaging device according to the invention with a length of approximately two meters and a width of approximately 0.7 meters quickly and safely aligns, stacks and packs the printed products on a short packaging path, while known packaging devices have a length of between three and four Meters and have a width of about one meter.
  • ejection means are provided perpendicular to the transfer device in the area of the packaging unit.
  • the first conveying means and the press are driven by the same drive.
  • the press has two rollers which extend transversely to the longitudinal axis of the conveyor with a length corresponding to the width of the conveyor and the distance between the rollers is adjustable.
  • the specimens can thus be pressed over the entire surface and air pockets between the sheets or sheets can be pressed out.
  • the force with which the specimens are to be pressed can be adjusted by changing the distance between the rollers.
  • the distance between the rollers forming the press can also be increased so far be that the driven lower roller only takes over the function of a conveyor element and transfers the specimens unpressed, for example from a first conveyor to a second conveyor.
  • the braking means are arranged at the end of the loading device adjacent to the stacking device.
  • the loading device borders on a first carrier of the stacking device, which furthermore has a second carrier which is arranged in alignment below the first carrier.
  • adjustable alignment elements are provided on the carriers. This has the Advantage that the copies in the carriers can be aligned transversely and along their broad sides, the alignment elements being displaceable and being able to be adapted to the format size of the copies.
  • the second carrier can be rotated about its vertical axis, and has rails on a base plate and angular rails which can be displaced perpendicular to the base plate and which form side edges of a cuboid, and the leg of the angular rails can be pivoted or displaced at least on one cuboid side.
  • the rails can be displaced away from the base plate in the direction of the first carrier.
  • the transfer device has a gripper in the form of at least one pair of gripper arms comprising a rigid and a movable gripper arm, which are arranged in parallel, and the movable gripper arm can be pivoted and / or displaced relative to the rigid gripper arm.
  • the gripper can grasp the entire stack in a confined space and transport it in a compressed manner. In terms of weight, light and / or tall, narrow stacks thus remain safely aligned on their further transport.
  • the movable gripping arm pivots and / or shifts into its holding position.
  • the gripper has two pairs of gripper arms which are arranged at a distance from one another.
  • the holding forces of the gripper are evenly distributed on the upper and lower cover sheets of the entire stack, so that the cover sheets are not damaged when the entire stack is pressed.
  • the gripper takes over the function of a guiding, transporting and pressing device.
  • the spaced-apart arrangement of the gripper arm pairs creates a free space in which, for example, means for packaging the entire stack can be arranged.
  • the second carrier is preferably connected to the gripper via the cuboid sides with displaceable or pivotable legs, said gripper being displaceable longitudinally and transversely with respect to the fixed vertical axis of the second carrier.
  • the entire stack can also be moved safely and easily along the vertical.
  • the gripper has switching means for switching on a drive which shifts or pivots the legs in end positions.
  • the gripper and the legs can be freely adapted to their functions.
  • the legs are always displaced or pivoted when they would hinder the movement of the gripper.
  • the legs are pivoted or shifted in such a way that they release the conveying path when the entire stack is moved out. This protects the side edges of the entire stack, which are sensitive to impact.
  • a device for banding is provided between the pairs of gripper arms.
  • FIG. 1 designates a packaging device according to the invention, highly schematized overall, which is composed in one structural unit from a loading device 11, a stacking device 12 and from means for packaging printed products.
  • the loading device 11 comprises first and second conveying means 14, 15, e.g. Continuously conveying belt or belt conveyors which are connected to one another via a press 16. Copies 20 are located on conveying surfaces 17, 18 of the conveying means 14, 15 and are transported in the direction of the arrows 17 ⁇ , 18 ⁇ .
  • the press 16 is composed essentially of two rollers 21, 22, the lateral surfaces of which are adjustable with respect to one another. As indicated in the figure, the roller 22 is driven by the first conveying means 14 via a belt 23. The rollers 21, 22 arranged transversely to the running direction of the conveying means 14, 15 are spaced such that the specimens 20 coming from the first conveying means 14 are pressed with a preselectable force and arrive as specimens 20 ⁇ on the second conveying means 15.
  • the specimens 20 lie isolated on the first conveyor 14, while the specimens 20RIC on the second conveyor 15 form a conveyor flow one above the other or one above the other.
  • a ram 24 is attached, which can be displaced in the arrow directions 24 ⁇ by known means.
  • the width of the ram 24 corresponds to the width of the second conveyor 15.
  • the stacking device 12 which is composed essentially of a pre-stacking basket 24 with a pivotable or displaceable bottom 26, alignment elements 27 and a rotating basket 28, adjoins the loading device 11 directly in the region of the accumulation stamp 24.
  • Alignment elements 27, which can be adapted to different format sizes of specimens 20 gestr, are provided on all sides along the stack height on the pre-stacking basket 25, as indicated by dashed lines on one side in the figure.
  • the bottom 26, also shown in dashed lines in the figure, is designed as a two-part bottom 26 which is displaceable in dashed arrow directions 26 ⁇ .
  • the rotating basket 28 is arranged below the pre-stacking basket 25 so that the specimens 20 ⁇ are congruent in plan view in the pre-stacking basket 25 and in the rotating basket 28.
  • the two-part floor 26 blocks the conveying path of the specimens 20 ⁇ in the position shown in the direction of arrow 29.
  • the rotating basket 28 consists, for example, of a circular base plate 30 on which rails 31, angle rails 32 and alignment elements 27 are fastened.
  • the rotating basket 28 consists, for example, of a circular base plate 30 on which rails 31, angle rails 32 and alignment elements 27 are fastened.
  • only one alignment element 27 of the alignment elements 27 is shown in dashed lines in the figure.
  • the displaceable on the base plate 30 angle rails 32 and alignment elements 27 form a cuboid, the base of which is adaptable to the format of the specimens 20 ⁇ .
  • the legs of the angle rails 32 are, e.g. shown in dashed lines in FIG. 1, pivotable into an end position 32 ⁇ at least on one cuboid side. No alignment elements 27 are provided between the angle rails 32 on the rotary basket side designed with pivotable legs.
  • displaceable legs can also be provided and instead of the rails 31, the base plate 30 can have grooves.
  • the rotating basket 28 can be rotated about its vertical axis in the arrow directions 28 ⁇ by 180 °.
  • 25 accumulated specimens 20 ⁇ in the pre-stacking basket 25 can be assembled in the rotating basket 28 to form an overall stack 33.
  • Several copies 20 ⁇ form a partial stack 33 ⁇ in the pre-stacking basket 25.
  • the means for packaging the specimens 20 ⁇ are provided.
  • a gripper 34 which can be guided in the arrow directions 34 35, 34 ⁇ by means of guide rods 35, has mutually independently spaced pairs of gripper arms 27 which can be moved synchronously.
  • two pairs of gripper arms 37 are shown, each having a rigid gripper arm 38 and a movable gripper arm 39.
  • the movable gripper arm 39 can be pivoted in the direction of the arrows 39 ⁇ , 39 ⁇ and / or can be displaced transversely to the rigid gripper arm 38.
  • the gripper 34 holds the entire stack 33 between the rigid and the movable gripper arms 38, 39.
  • the contact pressure can be selected with which the gripper arms 38, 39 press the entire stack 33 between their arms to feed a packaging unit.
  • rollers 40, 41 are fixed in place and hold a film strip 42 endlessly transversely to the transport direction of the entire stack 33.
  • a welding stamp 44 which is displaceable in the direction of arrows 44 ⁇ , lies in a first end position on a horizontally extending section of the film strip 42 and is in a second end position outside the space in which the entire stack 33 is moved by the gripper 34.
  • the welding stamp 44 separates a banderole 45 from the film strip 42, welds the banderole 45 to the pressed total stack 33 and also welds the film strip 42 to an endless band.
  • a stamp 46 is provided, which is displaceable transversely to the horizontal direction of movement of the gripper 34 in the arrow directions 46 ⁇ .
  • the gripper (34) In a first end position, when the gripper (34) is open, it can be pressed against one of the sides of the entire stack 33 that are not strapped by a band 45. In the second end position, the punch 46 is arranged outside the range of movement of the entire stack 33.
  • the gripper 34 can be lowered with the rigid gripping arms 38 into grooves 47 in a plate 48, so that the entire stack 33 lies flat on the surface of the plate 48 when the gripper 34 is open.
  • Known conveying means 49 are connected to the plate 48, which take over the banded total stack 33 and transport it further in the direction of the arrow 49 ⁇ .
  • the functioning of the packaging device 10 according to the invention shown in FIG. 1 is as follows:
  • the copies 20 processed in folding or stapling machines are individually transferred to the loading device 11.
  • the first conveying means 14 conveys the copies 20 into the press 16 at a conveying speed adapted to the folding or stapling machine, which pushes the pressed copies 20 Uber onto the second conveying means 15.
  • the first conveying means 14 and the press 16 operate with the same conveying capacity, while the second conveying means 15 is operated at a conveying speed which is lower than the conveying speed of the first conveying means 14.
  • the specimens 20 ⁇ move closer together or slide over each other to form a stream of shingles.
  • the scale flow on the continuously conveying conveyor 15 can be stowed with the help of the ram 24 by lowering the ram 24 coming from above onto the conveyor surface 18 to such an extent that the gap between the conveyor 15 and the ram 24 is smaller than the thickness of a specimen 20 ⁇ .
  • the pre-stacking basket 25 of the stacking device 12 is always loaded with copies 20 ⁇ when the two-part bottom 26 of the pre-stacking basket 25 is closed.
  • the ram 24 is raised to such an extent that the scale flow can pass through the gap between the conveying surface 18 and the ram 24 unhindered.
  • the copies 20stap are aligned in the pre-stacking basket 25 and a partial stack 33 ⁇ is formed from a counted number of copies 20 ⁇ .
  • the shingled stream is stowed on the second conveying means 15, the two-part bottom 26 is opened in the direction of the arrow 26 ⁇ and the partial stack 33 fallen can fall into the rotating basket 28 following the force of gravity.
  • the bottom of the rotating basket 28 can be raised during this process, see FIG. 4, so that the fall distance between the pre-stacking basket 25 and the rotating basket 28 is shortened.
  • the partial stack 33 28 is aligned again in the rotating basket 28 and rotated through 180 ° about its vertical axis.
  • a partial stack 33counter is again formed in the pre-stacking basket 25, which falls through the opening of the bottom 26 im onto the partial stack 33 ⁇ already in the rotating basket 28.
  • Several partial stacks 33 ⁇ are combined into a total stack 33 in the rotating basket 28.
  • the folds or the spine of the copies 20 ⁇ of the partial stack 33 ⁇ are arranged diametrically in the rotating basket 28.
  • the gripper 34 moves with its gripper arm pairs 37 into the rotating basket 28.
  • the rigid gripper arms 38 slide under the overall stack 33, while the movable gripper arms 39 lay against the surface of the entire stack 33.
  • the gripper arm pairs 37 press the entire stack 33 between their gripper arms 38, 39 and move the aligned total stack 33 out of the rotating basket 28.
  • the legs of the angle rails 32 on the side via which the gripper 34 engages in the rotating basket 28 are pivoted so that the transport path of the entire stack 33 out of the rotating basket 28 is free of obstacles.
  • the gripper 34 can convey the entire stack 33, as shown in the figure with the arrow directions 34 ⁇ , 34 ⁇ , horizontally along the direction of engagement in the rotating basket 28 and vertically thereto.
  • the gripper 34 guides the entire stack 33 out of the rotating area of the rotating basket 28 and at the same time guides the entire stack 33 through a curtain which is stretched out by the film strip 42.
  • the pressed total stack 33 is strapped by the film strip 42 during this movement of the gripper 34.
  • the film strip 42 is then welded to a banderole 45 on the pressed total stack 33 using known means.
  • the band 45 is separated from the film band 42 and the film band 42 between the rollers 40, 41 is welded to form an endless band.
  • the entire stack 33 is banded, the movable gripper arms 39 open, the entire stack 33 coarsens slightly due to the decreasing pressing force of the gripper arms 38, 39 and the band 45 is stretched so that it holds the entire stack 33 together immovably.
  • the banded overall stack 33 rests on the rigid gripper arms 38, or the gripper 34 is lowered in the direction of the arrow 34 ⁇ , so that the rigid gripper arms 38 engage in grooves 47 in the plate 48 and form a flat surface with the plate 48.
  • the banded overall stack 33 is then pressed out of the gripper 34 by the punch 46 and pushed onto the conveying means 49.
  • the gripper 34 then moves again into the rotating basket (28), in which it moves with its gripper arm pairs 37 on both sides of the film band 42, which is again welded to form an endless belt, and picks up a new aligned total stack 33, presses it in the process and feeds the banding.
  • FIG. 1 shows no drives for the conveying means 14, 15, the press 16, the ram 24, the base 26, the rotating basket 28, the pivotable or displaceable angle rails 32, the gripper 34, the welding ram 44, the stamp 46 and the funding 49 shown.
  • Both electrical and pneumatic drives can be used for the individual devices.
  • FIG. 2 shows a front view of an exemplary embodiment of a gripper 34 according to the invention of how it can guide and press and convey an entire stack 33.
  • the gripper 34 holds an entire stack 33 formed from two partial stacks 33 ⁇ .
  • the gripper arms 38, 39 are each combined to form a pair of gripper arms 37 in a frame 50 which is firmly connected to a carrier 51.
  • the ends of the supports 51 facing away from the frame 50 are each firmly connected to a plate 52, 53 which have bores 54, 55 through which rods 56, 57 are guided.
  • the plates 52, 53 are displaceable in the arrow directions 58 along the rods 56, 57 by means of a linkage 59.
  • the linkage 59 is connected to the supports 51 of the two pairs of gripper arms 37 and is deflected by a piston running in a cylinder 60.
  • the two pairs of gripper arms 37 are thus deflected synchronously.
  • the rods 56, 57 and the cylinder 60 are fastened on a plate 61 which is displaceable along a rod 62.
  • Figure 3 shows the gripper 34 in section III-III of Figure 2.
  • the entire stack 33 shown in section is held pressed by the gripping arms 38, 39.
  • the rigid gripper arm 38 emerges in one piece from the frame 50 and the movable gripper arm 39 can only be displaced along a guide rod 63 in this exemplary embodiment.
  • a cylinder 64 is arranged in the frame 50 next to the guide rod 63.
  • a piston 65 is slidably guided movable gripper arm 39 moves along the guide rod 63.
  • the carrier 51 is connected to the frame 50, the plate 52 and the linkage 59.
  • the linkage 59 has joints 66, 67 for deflecting the horizontal movement of a piston guided in the cylinder 60.
  • the plate can be displaced along the rod 62 in the arrow directions 69 by means of a bushing 68.
  • FIG. 4 shows in longitudinal section a section of the loading device 11, the pre-stacking basket 25 and the rotating basket 28.
  • the second conveying means 15 operated in the direction of the arrow 18 ⁇ borders on the plate-shaped ram 24 and on an alignment element 27 of the pre-stacking basket 25.
  • the second conveying means 15 is held laterally by a wall 70.
  • the ram 24 can be moved in and out of a housing 71 in the direction of the arrows 71 ⁇ . In the position shown, the ram 24 blocks the entire conveying path of the second conveying means 15.
  • a bracket 72 is attached to the wall 70, to which displaceable alignment elements 27 are attached.
  • the bottom consisting of two slide plates 73, 73 ⁇ closes the pre-stacking basket 25 at the bottom.
  • the slide plates 73, 73 ⁇ can be moved in the arrow directions 74, 74 ⁇ in housings 75, 75 ⁇ .
  • the angle rails 32 and the alignment elements 27 of the rotating basket 28 are arranged in alignment with the alignment elements 27 of the pre-stacking basket 25.
  • the alignment elements 27 of the rotating basket 28 are in this embodiment with one end on the base plate 30 attached.
  • the angle rails 32 are slidably attached to the alignment elements 27 via rods 76.
  • the base plate 30 has a toothed wheel 77 on the underside which engages in a toothed rack 78.
  • the base plate 30 can be rotated about its vertical axis by means of the toothed rack 78.
  • the gear 78 is penetrated by a shaft 79 which engages with grooves 79 ⁇ in springs which are arranged on the inside of the annular surface of the gear 77.
  • carriers 80 are fastened, which are embedded in the base plate 30 over their length.
  • the rails 31, which protrude above the surface of the base plate 30, are firmly attached.
  • the shaft 79 At its end facing away from the base plate 30, the shaft 79 has a cutout which engages in a pin 81 of a cylinder 82 which can be extended in the direction of the arrows 81 ⁇ .
  • the shaft 79 is rotatably supported on the cylinder 82.
  • FIG. 5 shows a top view of a section of the gripper 34 in the rotating basket 28 of the packaging device according to the invention.
  • the alignment elements 27 and the angle rails 32 are arranged along the rectangular overall stack 33 on the base plate 30 which is arranged in a rectangular shape in this exemplary embodiment.
  • legs 83 of the angle brackets 32 are slidably arranged in a housing 84.
  • the legs 83 can be moved in the direction of the arrows 84 ⁇ as soon as the gripper 34 triggers a contact when entering the rotating basket 28, in which the gripper 34 e.g. immersed in the measuring circuit of a light barrier.
  • the legs 83 are then moved so far into the housing 84 that the movable gripper arms 39 can be moved without interference into a closed position of the gripper 34, in which the entire stack 33 is pressed together by the gripper 34 and moved out of the rotating basket 28.
  • a first guide groove 85 is provided for adjusting the alignment elements 27, which hold the rods 76 of the angle rails 32 displaceably via a screw connection 86.
  • second guide grooves 87, 87 ⁇ for the rigid gripping arms 38 are also provided.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packaging Of Special Articles (AREA)
  • Basic Packing Technique (AREA)
EP88101900A 1987-02-18 1988-02-10 Procédé et dispositif d'emballage de produits d'imprimerie Expired - Lifetime EP0279333B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3705169 1987-02-18
DE19873705169 DE3705169A1 (de) 1987-02-18 1987-02-18 Verfahren und vorrichtung zum verpacken von druckerzeugnissen

Publications (3)

Publication Number Publication Date
EP0279333A2 true EP0279333A2 (fr) 1988-08-24
EP0279333A3 EP0279333A3 (en) 1989-06-28
EP0279333B1 EP0279333B1 (fr) 1992-08-05

Family

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Application Number Title Priority Date Filing Date
EP88101900A Expired - Lifetime EP0279333B1 (fr) 1987-02-18 1988-02-10 Procédé et dispositif d'emballage de produits d'imprimerie

Country Status (3)

Country Link
US (1) US4870807A (fr)
EP (1) EP0279333B1 (fr)
DE (1) DE3705169A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4001585A1 (de) * 1990-01-20 1991-07-25 Signode Bernpak Gmbh Vorrichtung zum gebuendelten verpacken
EP0591099A1 (fr) * 1992-09-30 1994-04-06 B.V. Metaverpa Procédé et dispositif pour fabriquer des piles de produits en papier liées
WO1996034800A1 (fr) * 1995-05-05 1996-11-07 Grapha-Holding Ag Procede pour emballer en piles des produits imprimes empiles dans une cage verticale
DE19615009A1 (de) * 1996-04-16 1997-10-23 Smb Schwede Maschinenbau Gmbh Kreuzleger mit Umreifungsvorrichtung
EP0894721A1 (fr) * 1997-07-04 1999-02-03 Ferag Verpakkingstechniek B.V. Proçédé et dispositif pour cercler des objets unitaires ou des piles d'objets
EP1110866A1 (fr) * 1999-12-20 2001-06-27 G.D. S.p.A. Machine pour banderoler des groupes de feuilles
AT522858A1 (de) * 2019-07-22 2021-02-15 Tgw Logistics Group Gmbh Warenbündelungsvorrichtung, Lager- und Kommissioniersystem und Verfahren zum Stapeln von Waren und Sichern des Warenstapels mit einem Band

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CN102320388B (zh) * 2011-09-06 2012-09-12 北京华夏聚龙自动化股份公司 一种纸币打捆机
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EP0894721A1 (fr) * 1997-07-04 1999-02-03 Ferag Verpakkingstechniek B.V. Proçédé et dispositif pour cercler des objets unitaires ou des piles d'objets
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EP1110866A1 (fr) * 1999-12-20 2001-06-27 G.D. S.p.A. Machine pour banderoler des groupes de feuilles
AT522858A1 (de) * 2019-07-22 2021-02-15 Tgw Logistics Group Gmbh Warenbündelungsvorrichtung, Lager- und Kommissioniersystem und Verfahren zum Stapeln von Waren und Sichern des Warenstapels mit einem Band

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DE3705169C2 (fr) 1989-05-03
EP0279333B1 (fr) 1992-08-05
DE3705169A1 (de) 1988-09-01
US4870807A (en) 1989-10-03
EP0279333A3 (en) 1989-06-28

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