EP4003847A1 - Vorrichtung und verfahren zur bildung von gebinden aus einzelpackungen - Google Patents
Vorrichtung und verfahren zur bildung von gebinden aus einzelpackungenInfo
- Publication number
- EP4003847A1 EP4003847A1 EP20743092.7A EP20743092A EP4003847A1 EP 4003847 A1 EP4003847 A1 EP 4003847A1 EP 20743092 A EP20743092 A EP 20743092A EP 4003847 A1 EP4003847 A1 EP 4003847A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- unit
- blank
- rear end
- paper blank
- packaging
- 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.)
- Pending
Links
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
- B65B11/08—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a single straight path
- B65B11/10—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a single straight path to fold the wrappers in tubular form about contents
-
- 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
- B65B13/00—Bundling articles
- B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
- B65B13/22—Means for controlling tension of binding means
Definitions
- the invention relates to a device and a method for forming bundles from individual packs, in particular liquid containers, by wrapping a packaging composite of grouped individual packs into a blank made from a packaging material.
- Devices and methods for packaging groups of individual packs such as beverage cans, bottles, beverage cartons or the like, combined to form a packaging composite, in a blank made from a shrinkable one
- Foil material is already known from the prior art, for example DE 10 2008 052 633 A1, in a variety of configurations. A defined number of
- Packaging unit formed container is generated in which the individual packs are fixed relative to one another.
- a use based on this of packaging material blanks made of environmentally friendly materials for the production of containers has the disadvantage, however, that in the absence of the shrinking process carried out on plastic films and ensuring a tight fit around the packaging composite, the under
- packaging material blanks made from alternative materials manufactured containers have insufficient stability. This in turn can only be achieved if the packaging is higher
- the invention is based on the object of providing a device and a method which enable the production of containers designed as stable packaging units using non-shrinkable containers
- Packaging materials allows.
- the invention solves the problem by a
- the blank formed from a paper material is also called a paper blank.
- Packaging composite made up of grouped individual packs in one
- Paper material formed or existing blank is folded in, the rear end of the blank being guided around the packaging composite in the transport direction of the packaging composite specified by the transport unit and applied to the front end of the blank.
- the device according to the invention has a pulling unit which, at least temporarily, pulls the folded rear end of the blank against the transport direction of the packaging assembly specified by the transport unit biased towards the leading end of the blank.
- a defined preload ensures that the Blank lies tightly against the packaging assembly in the circumferential direction specified by the transport direction, which is a prerequisite for the production of a stable container.
- the pretensioning prevents the free spaces in the area between the individual packs and the blank, which influence the stability.
- the production of the pretension by the pulling unit can be brought about both from an active displacement of the folded rear end against the transport direction towards the front end and through a merely temporary local fixation of the folded rear end, the pretension then from the Transport unit caused relocation of the packaging assembly along a transport level.
- the device according to the invention thus allows the production of stable threads without the use of plastic films.
- Pretensioning of the blank can be effected, which is sufficient to fix the individual packs in their relative position to one another with such a pretensioned paper blank.
- the individual packagings are preferably each at least partially filled with the object (s) to be received by the individual packagings, for example a liquid.
- the individual packs are preferably at least partially filled packs.
- liquid containers are to be understood as meaning the known primary packaging for beverages and liquid food, such as in particular bottles, cans, cups and pouches or cubic cardboard packaging with or without a spout.
- These liquid containers can be made of one or more known materials, such as glass, plastic, metal or cardboard.
- the composite packaging is during transport through the
- Transport of the packaging composite is arranged through the wrapping unit between the underside of the packaging composite and the transport plane.
- the pulling unit can be arranged on the device in any desired manner, provided that it is ensured that the rear end of the paper blank is placed against the front end under tension. According to a particularly advantageous embodiment of the invention, it is provided that the traction unit is adjacent to the
- Packaging composite is arranged facing away from the transport unit.
- the arrangement of the pulling unit takes place opposite the transport unit, which the packaging composite for example.
- Conveyor belt partially or fully upright transported through the wrapping unit, below that by the conveyor belt of the transport unit
- conveyor belt should be understood to mean any conveyor means or a plurality of conveyor means arranged in or across the transport direction that is suitable for the group of individual packs with or without an underlying carrier element, such as a tray, a cardboard blank or the like to promote in the transport direction.
- the front and rear ends of the paper blank are placed against an underside of the grouped individual packs, based on the position of use, which are particularly preferably arranged on a base, for example a cardboard tray.
- a base for example a cardboard tray.
- Sufficient, fixed positioning of the front end may already result from the weight of the individual packs, which clamp the front end in the area between the conveyor belt and the packaging assembly.
- Packaging group is closely attached to this.
- the rear end of the paper blank can then be attached to the underside of the grouped individual packs, preferably to the underside of a paper blank, while maintaining sufficient pretension.
- the wrapping unit has a guide rod which wraps the packaging composite into the paper blank and is designed in such a way that it engages the paper blank with the pulling unit in the region of its rear end.
- Guide rod for transferring the area of the rear folded end of the paper blank into the pulling unit makes it possible to dispense with additional components on the wrapping unit.
- the path of movement of the guide rod guiding the paper blank around the packaging assembly is advantageously synchronized with the pulling unit in such a way that it engages the paper blank in the area of its rear end with the pulling unit, where it can be grasped by the pulling unit and pretensioned in such a way that a tight system of the paper blank is present on the packaging composite.
- the movement path of the guide rod and / or the pulling unit can be aligned with respect to the movement path of the pulling rod that the
- Train unit is transferred. This ensures a reliable interaction of the pulling unit with the paper blank and thus a reliably tight arrangement of the paper blank on the packaging assembly.
- Guide rod with a compressed air source in communication with compressed air openings for shifting the paper blank in the direction of the pulling unit has one or more compressed air openings which are connected to a compressed air source.
- An embodiment of the invention makes it possible to apply compressed air to the guide rod when it is in contact with the paper blank in the area of the pulling unit. If necessary, the
- a separate positioning unit is provided on the device, which can be brought into operative connection with the paper blank in the region of its rear end, so that the rear end of the paper blank is shifted into the pulling unit.
- Transport unit-independent, preferably stationary positioning unit makes it possible to dispense with an adaptation of the wrapping unit for positioning the paper blank in the pulling unit.
- the positioning unit can be arranged on the device independently of the wrapping unit in a position that is optimal for transporting the paper blank into the pulling unit and thus ensures that the paper blank interacts with the pulling unit in a particularly reliable manner.
- the design of the positioning unit for relocating the paper blank into the pulling unit can in principle take place in any way.
- the positioning unit has at least one compressed air opening connected to a compressed air source, preferably a row of nozzles, for moving the rear end of the paper blank into the pulling unit.
- the positioning unit has at least one compressed air opening directed in the direction of the pulling unit, preferably one
- This configuration of the positioning unit is characterized in that it is completely based on moving parts on the positioning unit can be dispensed with, whereby malfunctions can be prevented in a special way and maintenance measures can be minimized.
- the pulling unit has a clamping unit and / or a suction device for fixing the paper blank in the area of its rear end.
- the pulling unit causes an at least temporary local fixation of the paper blank relative to the one moving along the transport plane in the transport direction, with the
- Paper cutting in the pulling unit takes place in such a way that it is fed out of the pulling unit while maintaining the pretensioning in relation to the transport unit, in order to permanently exert sufficient tension on the paper cutting.
- a fixing of the paper blank on the pulling unit can take place via a clamping unit in which the paper blank is fixed in a clamping manner on the pulling unit.
- Pulling unit has a suction device in which the paper blank is held in the region of its rear end by a suitable suction device in the pulling unit.
- the design of the suction device can in principle be freely selected. According to an advantageous embodiment of the invention, however, it is provided that the
- Paper cut in the area of its rear end over the one in the contact area arranged suction openings sucked onto the contact surface, the holding force of the pulling unit in relation to the paper blank can be determined, among other things, via the level of the negative pressure and the number of suction openings.
- a configuration of the surface of the contact surface also offers the possibility of defining the coefficient of friction of the paper blank with respect to the contact surface, in order to exert a suitable pretension on the paper blank.
- a further embodiment of the invention provides that the contact surface on a contact area with the paper blank counter to the transport direction of the packaging composite
- Suction device with its contact surface adjacent to the paper blank an additional tension on the paper blank, which results from the movement of the conveyor belt in the contact area with the paper blank in the opposite direction to the transport direction of the packaging assembly.
- the holding force exerted on the paper blank can be determined in a particularly precise manner. This can thus be set in such a way that sufficient pre-tension is achieved, but at the same time damage to the paper blank due to excessive tension is avoided.
- the pulling unit has a
- the clamping unit by means of which the paper blank can be clamped in the area of its rear end in the pulling unit.
- the clamping unit has a first clamping element with a first contact surface and a second clamping element with a second contact surface, which can be brought into contact with the paper blank on opposite sides of the latter.
- the clamping force exerted by the clamping elements on the paper blank due to the continuous in
- the clamping unit is designed in such a way that it ensures continuous tracking of the paper blank, which is kept under tension, out of the clamping unit in the direction of the packaging assembly, so as to
- the distance between the contact surfaces is adjustable.
- at least one clamping element can be adjusted at a distance from the other clamping element, whereby the clamping or holding force that is exerted by the clamping unit on the paper blank can be adjusted in a convenient manner.
- the design of the clamping elements can in principle be freely selected, with
- Contact surface of the first and / or second clamping element is formed by a brush body.
- a brush body is characterized by the fact that, with simultaneous application of a suitable holding force to generate a pre-tension on the paper blank, it is ensured that the paper blank is continuously guided out of the clamping unit after receiving it in the clamping unit during further transport of the packaging assembly under tension.
- only one clamping element or both clamping elements can be designed as a brush body.
- the holding force can be reliably determined via the distance between a brush body and, for example, a flat contact surface or both brush bodies.
- the first and / or second clamping element is designed as a rotational body and in such a way around a is rotatable transversely to the transport direction longitudinal axis that the first and / or second contact surface is adjusted in a direction opposite to the transport directions.
- the contact surface of the clamping element formed by the circumferential surface of the body of revolution in the area of the paper blank exerts a movement opposite to the transport direction of the packaging composite, whereby a suitable preload can also be exerted on the paper blank.
- the first and / or second clamping element has a recess for temporarily receiving the guide rod.
- the guide rod arrives in the context of its occurring when the grouped individual packs are knocked in
- the rotational movement of the clamping element is coordinated with the sequence of movements of the guide rod in such a way that it enters the recess for transfer to the pulling unit and is subsequently adjusted together with the recess in such a way that the guide rod again after the transfer is moved out of the recess.
- Design of one or both clamping elements with a recess ensures a particularly reliable transfer of the paper blank to the pulling unit.
- the pulling unit has a sensor unit for detecting an on the paper blank
- the applied tensile stress can thus be determined via the sensor unit. Excessive tensile stresses, which can lead to damage to the paper blank, can thus be detected at an early stage, so that suitable measures can be taken to reduce the holding force applied by the pulling unit.
- the device has a locking unit for fixing the rear end of the paper blank to the front end of the paper blank.
- the tensioned paper blank can be attached to the be fixed at the front end, so that it is ensured that the paper blank after leaving the wrapping unit is taut in the transport direction
- Packaging composite is applied, so that a container designed as a stable packaging unit is created.
- the design of the closure unit by means of which the rear end is fixed to the front end of the paper blank, can in principle be freely selected.
- the closure unit has a
- An adhesive unit can, for example, be a device by means of which adhesive is applied in the area between the front and rear ends of the paper blank so that they are fixed to one another.
- the adhesive unit can also be designed to apply an adhesive tape by means of which the front end of the
- Paper blank is fixed to the rear end of the paper blank.
- a strapping unit which is advantageously provided enables the front end of the paper blank to be fixed to the rear end of the paper blank using suitable strapping means, for example fastening tapes, which are stretched around the individual packs wrapped in the paper blank in such a way that the front end of the paper blank is reliably attached to the rear end End of the paper cut is guaranteed.
- a storage unit for the paper material is provided in which the paper material is stored.
- Paper material can be stored in the storage unit in the form of ready-cut, preferably stacked, paper blanks.
- the paper material can be stored in the storage unit in the form of a continuous material web, in particular in the form of a roll.
- a cutting unit for cutting the continuous material web into individual paper blanks is advantageously also provided.
- Packaging composite made up of grouped, ie positioned and aligned individual packs are first transported into the wrapping unit by means of a transport unit.
- the composite packaging is then wrapped in a transport direction of the transport unit with the blank formed from a paper material, hereinafter also referred to as paper blank. Then the rear end of the is wrapped around the packaging composite
- Paper blank arranged overlapping to the front end of the paper blank.
- the method according to the invention is characterized in that the rear end of the paper blank is at least temporarily pretensioned by means of a pulling unit against the transport direction of the packaging composite in the direction of the front end of the paper blank.
- the application of a pretension to the paper blank by means of the pulling unit can already result from an embodiment of the pulling unit in which the paper cutting is attached to the pulling unit in the region of its rear end in such a way that it is kept under tension and is tracked in the transport direction of the grouped individual packs.
- the pulling unit creates tension on the
- a closure unit which has an adhesive unit for adhesively connecting the front and rear ends of the paper blank and / or a strapping unit for fixing the front and rear ends of the paper blank by means of a
- the grouped individual packs are grouped on a base, in particular a cardboard tray, before they are transported into the wrapping unit. According to this embodiment of the invention it is provided that the grouped individual packs on a
- Paper cutting is achieved on the grouped individual packs.
- a base in particular a cardboard tray, thus increases the possibility of dividing a stable packaging unit, with a cardboard tray in particular forming an ecological packaging in addition to the paper blank and enabling a reliable flat connection of the rear end to the front end.
- Wrapping unit has a guide rod which brings the paper blank into engagement with the pulling unit in the region of its front end.
- the guide rod used for individual packs in the paper blank is also used to bring the paper blank into engagement with the pulling unit in the region of its rear end.
- This embodiment of the invention ensures in a reliable manner that the paper blank is pretensioned by the pulling unit and thus a bundle designed as a stable packaging unit can be reliably produced.
- the rear end of the paper blank is displaced into the pulling unit by a separate positioning unit which can be brought into operative connection with the paper blank in the region of the rear end.
- a lock is understood to mean an arrangement of the paper blank in the area of its rear end in the pulling unit, in which a temporary fixation shifts the paper blank against the transport direction of the grouped individual packs and / or by reducing the
- Paper blank is applied, through which it reaches the grouped individual packs in tight contact.
- the front end of the paper blank is locked in the pulling unit by clamping or by means of suction, whereby a particularly reliable fixing of the paper blank and control of the tension applied to the paper blank can be achieved.
- FIG. 1 a shows a schematic diagram of a first embodiment of a device for forming packs from individual packs in a first position
- 1 b shows a schematic diagram of the first embodiment of a device for forming bundles from individual packs in a second position
- FIG. 2a shows a schematic diagram of a second embodiment of the device for forming bundles from individual packs in a first position
- FIG. 2b shows a schematic diagram of the second embodiment of the device for forming bundles from individual packs in a second position
- 3a shows a schematic diagram of the third embodiment of the device for forming packs from individual packs in a first position
- 3b shows a schematic diagram of the third embodiment of the device for forming packs from individual packs in a second position
- 4a shows a schematic diagram of the fourth embodiment of the device for forming packs from individual packs in a first position
- FIG. 4b shows a schematic diagram of the fourth embodiment of the device for forming bundles from individual packs in a second position.
- the device 1 a reproduced in a schematic diagram in FIG. 1 a for forming containers from individual packs has a transport unit 10, a
- the transport unit 10 is used to initially move a packaging composite 2 of grouped individual packs through a wrapping unit 6 in which the packaging composite 2, in
- a paper blank 3 is wrapped.
- the packaging composite 2 rests with its underside in sections in the area of a front end 5 of the paper blank 3 on the paper blank 3, so that the front end 5 of the paper blank 3 during transport into the wrapping unit 6 between the underside of the
- Conveyor belt 12a of the transport unit 10 is arranged.
- the paper blank 3 is wrapped around the packaging composite 2 in the transport direction 7, with a rear end 4 of the
- Guide rod 9 is guided through a passage opening 27 between the conveyor belt 12a and a second conveyor belt 12b of the transport unit 10.
- said pulling unit 8a is arranged, which is designed to temporarily fix the rear end 4 of the paper blank 3, so that it is a result of a , on the paper blank 3 acting voltage to a tight system of the
- Paper blank 3 comes to the packaging composite 2.
- the paper blank 3 has a clamping unit 13a with a first clamping element 19a and a second clamping element 20a.
- the trajectory of the guide rod 9, which is in operative connection with the paper blank 3 places the paper blank 3 with its rear end 4 on a first contact surface 21 a of the first clamping element 19 a, so that the paper blank 3 engages with the clamping unit 13 a in the region of its rear end 4 got.
- the first clamping element 19a is pivoted in the direction of a stationary second clamping element 20a, so that the paper blank 3 is clamped in the area of its rear end 4 between the first contact surface 21a and the second contact surface 22a.
- Clamping unit 13a disengaged, with a clamping by clamping unit 13a being dimensioned such that the tension that is generated and acting on paper blank 3 does not exceed a level that would lead to the destruction of paper blank 3.
- the clamping unit 13a is designed in such a way that the paper blank 3 is moved from the clamping unit 13a in the transport direction 7 onto the packaging assembly 2, while maintaining the tension required for a tight fit, until the rear end 4 overlaps the front end 5 on the underside of the Packaging composite 2 is applied. In this position, the rear end 4 is fixed to the paper blank 3 in an overlapping manner to the front end 5 via a closure unit (not shown here), whereby for this purpose preferably adhesive or
- Adhesive strips are used, which can be applied in the area of the passage opening 27 on the underside of the packaging composite 2.
- the second embodiment of the device 1b for forming containers shown in Figures 2a and 2b differs from the device 1 a shown in Figures 1 a and 1 b by the design of the pulling unit 8b and the design of the transfer of the rear end 4 of the Paper blank 3 in the pulling unit 8b.
- the pulling unit 8 b does not have a clamping unit 13 a for temporarily fixing the rear end 4 of the paper blank 3. Locking in the pulling unit 8b takes place via the interaction of a contact surface 17 of a conveyor belt 18 of the pulling unit 8b.
- the conveyor belt 18 does not point here in the area of the contact surface 17 suction openings shown, which are connected to a vacuum source 15 via a line 16.
- the rear end 4 of the paper blank 3 is drawn onto the contact surface 17 via the suction opening and is held as a function of the strength of the negative pressure. In addition to the holding force generated by the negative pressure, the rear end 4 of the paper blank 3 also experiences the displacement of the contact surface 17 counter to that which takes place via a belt drive 28
- Transport direction 7 of the packaging composite 2 an additional holding force, which, in addition to the opposite transport direction 7 of the packaging composite 2, leads to the paper blank 3 being placed tightly around the packaging composite 2 in the transport direction.
- Transport direction 7 of the packaging composite 2 an additional holding force, which, in addition to the opposite transport direction 7 of the packaging composite 2, leads to the paper blank 3 being placed tightly around the packaging composite 2 in the transport direction.
- Packaging composite 2 is arranged.
- the guide rod 9 of the casing unit 6 When the contact surface 17 comes into engagement, the guide rod 9 of the casing unit 6 has a compressed air opening connected to a compressed air source 26 via a line 16. In addition or as an alternative to stripping off the rear end 4 of the paper blank 3, it can then be adjusted in the direction of the contact surface 17 via a suitable blast of compressed air.
- FIGS. 1 a and 1 b Another embodiment of a device 1c for forming packs is shown in Figures 3a and 3b. This differs from the embodiment 1 a shown in FIGS. 1 a and 1 b in the design of the clamping unit 13 b of the pulling unit 8 c.
- the clamping unit 13b thus has two clamping elements 19b, 20b which are arranged at a distance from one another and which each have brush bodies 23a, 23b which are directed towards one another.
- the holding force acting on the paper blank 3 can thus be adjusted via the bias of the brush bodies 23a, 23b with respect to one another, the bias being able to be fixed via a distance between the first clamping element 19b and the second clamping element 20b.
- the pulling unit 8c has an actuator 29 connected to the second clamping element 20b, by means of which the second clamping element 20b and thus the brush body 23b arranged on the second clamping element 20b can be adjusted in the direction of the fixed first clamping element 19b.
- the pulling unit 8 c holds the paper blank 3 under tension during transport of the packaging composite 2 in the transport direction 7, so that it rests tightly on the packaging composite 2 in the circumferential direction.
- the rear end 4 After the rear end 4 has been positioned so as to overlap the front end 5 of the paper blank 3, the rear end 4 is fixed to the front end 5 of the paper blank 3 in a manner analogous to the devices 1 a and 1 b.
- FIGS. 4a and 4b show a further embodiment of a pulling unit 8d, which differs from the previously shown clamping units 13a, 13b of the embodiment according to FIGS. 1a, 1b and 3a, 3b in the design of the clamping unit 13c.
- the first fixed clamping element 19c has a first contact surface 21c.
- the second clamping element 20c is formed as a rotational body with a radially protruding brush body 23c, with its ends resting on the first contact surface 21c. Depending on the distance of the second clamping element 20c from the first clamping element 19c, the on the rear end 4 of the
- the clamping unit 13c has an actuator 29 by means of which the second
- Clamping element 20c is adjustable in the direction of the first clamping element 19c.
- the brush body 23c has a circumferential direction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
- Making Paper Articles (AREA)
- Basic Packing Technique (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102019120679.0A DE102019120679A1 (de) | 2019-07-31 | 2019-07-31 | Vorrichtung und Verfahren zur Bildung von Gebinden aus Einzelpackungen |
| PCT/EP2020/069698 WO2021018557A1 (de) | 2019-07-31 | 2020-07-13 | Vorrichtung und verfahren zur bildung von gebinden aus einzelpackungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4003847A1 true EP4003847A1 (de) | 2022-06-01 |
Family
ID=71728712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20743092.7A Pending EP4003847A1 (de) | 2019-07-31 | 2020-07-13 | Vorrichtung und verfahren zur bildung von gebinden aus einzelpackungen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20220281624A1 (de) |
| EP (1) | EP4003847A1 (de) |
| CN (1) | CN114206731B (de) |
| DE (1) | DE102019120679A1 (de) |
| WO (1) | WO2021018557A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020124015A1 (de) | 2020-09-15 | 2022-03-17 | Krones Aktiengesellschaft | Verpackungsvorrichtung zur Herstellung von Verpackungseinheiten, Verpackungseinheit und ein Verfahren zur Herstellung von Verpackungseinheiten |
| CN114955047A (zh) * | 2022-07-01 | 2022-08-30 | 深圳市红标点科技有限公司 | 一种用于成捆书复合牛皮纸包覆方法 |
| US20260077890A1 (en) * | 2022-09-14 | 2026-03-19 | Signode Industrial Group Llc | System and method for forming a sleeve of paper wrapping material around a load |
| US12351354B2 (en) * | 2022-11-09 | 2025-07-08 | Atlantic Corporation Of Wilmington, Inc. | Paper wrapping device and related methods |
| CN117885955A (zh) * | 2023-05-24 | 2024-04-16 | 济南上赢自动化设备有限公司 | 一种能够收紧纸张的货物包裹机构 |
| DE102023122016A1 (de) * | 2023-08-17 | 2025-02-20 | Krones Aktiengesellschaft | Vorrichtung und Verfahren zum Aufbringen von Verpackungsfolie auf Artikelgruppen |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3629991A (en) * | 1969-10-02 | 1971-12-28 | Conwed Corp | Bundle-wrapping apparatus |
| US3965645A (en) * | 1974-08-26 | 1976-06-29 | Ganz Robert H | Package tightener and method |
| ZA791322B (en) * | 1978-03-31 | 1980-04-30 | Ganz Brothers Inc | Package forming machine |
| EP0120251B1 (de) * | 1983-03-22 | 1987-07-08 | Ferag AG | Verfahren und Vorrichtung zum Umwickeln von vorzugsweise quaderförmigen Gegenständen mit einem bahnförmigen Umwickelmaterial |
| US4689934A (en) * | 1985-03-08 | 1987-09-01 | The Mead Packaging Corporation | Apparatus for and method of applying wrap to article clusters |
| DE4210231A1 (de) * | 1992-03-28 | 1993-09-30 | Bielomatik Leuze & Co | Verfahren und Vorrichtung zur Bildung einer geschlossenen Umhüllung um einen Gegenstad |
| EP0612661A1 (de) * | 1993-02-25 | 1994-08-31 | ROSENBERG GmbH & Co. | Vorrichtung zum Erstellen einer Transportverpackung |
| DE19638474C2 (de) * | 1996-09-20 | 1999-12-16 | Beck Hugo Maschinenbau | Verfahren und Vorrichtung zum Verpacken von Packgut mit einer Banderole |
| DE19716930A1 (de) * | 1997-04-23 | 1998-10-29 | Focke & Co | Vorrichtung zum Herstellen von vorzugsweise Großpackungen |
| DE102008052633A1 (de) | 2008-10-22 | 2010-04-29 | Khs Ag | Verfahren und Vorrichtung zur Herstellung einer Verpackungseinheit |
| DE102016105806A1 (de) * | 2016-03-30 | 2017-10-19 | Krones Ag | Verfahren und Vorrichtung zum Bilden von Behältniszusammenstellungen |
-
2019
- 2019-07-31 DE DE102019120679.0A patent/DE102019120679A1/de active Pending
-
2020
- 2020-07-13 US US17/628,357 patent/US20220281624A1/en not_active Abandoned
- 2020-07-13 WO PCT/EP2020/069698 patent/WO2021018557A1/de not_active Ceased
- 2020-07-13 CN CN202080055721.6A patent/CN114206731B/zh active Active
- 2020-07-13 EP EP20743092.7A patent/EP4003847A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE102019120679A1 (de) | 2021-02-04 |
| US20220281624A1 (en) | 2022-09-08 |
| WO2021018557A1 (de) | 2021-02-04 |
| CN114206731B (zh) | 2024-09-06 |
| CN114206731A (zh) | 2022-03-18 |
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