EP4041665B1 - Dispositif de transport et d'empilement de sacs et procédé de transport de sacs ou piles de sacs - Google Patents

Dispositif de transport et d'empilement de sacs et procédé de transport de sacs ou piles de sacs Download PDF

Info

Publication number
EP4041665B1
EP4041665B1 EP20789051.8A EP20789051A EP4041665B1 EP 4041665 B1 EP4041665 B1 EP 4041665B1 EP 20789051 A EP20789051 A EP 20789051A EP 4041665 B1 EP4041665 B1 EP 4041665B1
Authority
EP
European Patent Office
Prior art keywords
bag
bags
stacks
transport
station
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.)
Active
Application number
EP20789051.8A
Other languages
German (de)
English (en)
Other versions
EP4041665A1 (fr
Inventor
Rüdiger Duwendag
Guido Tillmann
Thomas Hawighorst
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.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher 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
Application filed by Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Publication of EP4041665A1 publication Critical patent/EP4041665A1/fr
Application granted granted Critical
Publication of EP4041665B1 publication Critical patent/EP4041665B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/66—Advancing articles in overlapping streams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/006—Controlling; Regulating; Measuring; Safety measures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/92—Delivering
    • B31B70/94—Delivering singly or in succession
    • B31B70/96—Delivering singly or in succession in an overlapping arrangement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/92—Delivering
    • B31B70/98—Delivering in stacks or bundles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H33/00—Forming counted batches in delivery pile or stream of articles
    • B65H33/12—Forming counted batches in delivery pile or stream of articles by creating gaps in the stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H33/00—Forming counted batches in delivery pile or stream of articles
    • B65H33/16—Forming counted batches in delivery pile or stream of articles by depositing articles in batches on moving supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/20—Shape of flexible containers with structural provision for thickness of contents
    • 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
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/444—Stream of articles in shingled formation, overlapping stream
    • B65H2301/4447—Stream of articles in shingled formation, overlapping stream multiple streams
    • 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
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/445—Moving, forwarding, guiding material stream of articles separated from each other
    • B65H2301/4455—Diverting a main stream into part streams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/18—Form of handled article or web
    • B65H2701/182—Piled package
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/19—Specific article or web
    • B65H2701/191—Bags, sachets and pouches or the like

Definitions

  • the invention relates to a sack transport and sack stacking device for transporting sacks or stacks of sacks and for preparing stacks of sacks for subsequent processing according to the preamble of patent claim 1, a sack manufacturing device for manufacturing sacks according to the preamble of patent claim 11 and a method according to the preamble of patent claim 12 .
  • a stacking station in which the shingled sacks are conveyed against an obstacle, for example, so that the so-called sack shingle results in a stack of sacks that includes exactly the number of sacks that were previously moved from the shingled arrangement of sacks into a partial shingle were transferred.
  • a stack of sacks is characterized in that all sacks are essentially on top of each other lie, i.e. have little or no deviation from each other in the directions in the plane of the sacks.
  • the stacks of sacks are transported along a transport path.
  • individual stacks of bags or even all stacks of bags are ejected from the transport path and then fed back in again.
  • the stacks of sacks therefore leave the transport path for control purposes.
  • a turning station can be provided for this purpose, with which in particular a changed arrangement of the sacks can be carried out.
  • Such a turning station can be arranged anywhere within the transport path between the stacking station and the supply station described below
  • a supply station for preparing stacks of bags for subsequent processing.
  • Such a follow-up processing can be a renewed alignment of all the sacks to each other within a sack stack.
  • Subsequent processing is, in particular, gripping a stack of sacks with a gripping device and depositing the stack of sacks that has been gripped on a pallet, on which other stacks of sacks may already be located.
  • the sack transport and sack stacking devices described are known in particular when they are arranged within sack manufacturing plants.
  • the stacks of sacks arranged one after the other are fed to subsequent processing, in particular to palletizing.
  • the DE 197 56 122 A1 discloses a device for separating shingled plastic bags one on top of the other into a partial shingle, which are later pushed together and packed by the operating personnel.
  • the DE 20 22 045 A1 shows a device for forming stacks of paper and/or plastic bags.
  • the U.S. 2006/263194 A1 describes a device for forming and aligning stacks of sacks in order to then be able to palletize them.
  • the US 1586 544 A deals with the stacking of individually fed bags into a stack of bags.
  • the DE 617 905 C turns to the shingling of entire stacks of bags. However, the provision of the stack of bags for subsequent processing is not described.
  • the U.S. 5,112,041 A deals with the division of printed products arranged in scales from one scale to two scales.
  • the U.S.A. 4,269,557 shows a device for producing, stacking and packaging bags. Consequently, the packaging of stacks of bags is disclosed herein as downstream processing within the meaning of the present invention.
  • the U.S.A. 4,771,896 discloses the shingling of printed products.
  • the U.S. 2008/267760 A1 addresses the creation of a stack of bags from a stream of bags arranged in a shingled manner.
  • the DE 11 50 567 and the U.S. 3,566,754 A disclose a dividing device with which the stacks of tube pieces produced in a tube machine are divided between two or more bottom-laying machines.
  • the object of the present invention is therefore to propose a sack transport and sack stacking device and an associated method which enable faster downstream processing.
  • a sack transport and sack stacking device according to the features of the preamble of claim 1, which is additionally characterized in that at least one dividing device is provided, with which a sequence of sacks arranged in a shingle, of partial shingles and/or of sack stack sequences in at least two sequences of sacks arranged in scales, partial scales and/or sequences of sack stacks can be divided.
  • the present invention can be combined particularly advantageously with a palletizing device which comprises two gripping devices in order to deposit the stack of sacks at least partially simultaneously on one or two pallets.
  • a palletizing device which comprises two gripping devices in order to deposit the stack of sacks at least partially simultaneously on one or two pallets.
  • the palletizing of stacks of sacks can also be accelerated, even with an increased performance of the bottom-laying device, without having to operate the necessary gripping devices in an accelerated manner. This is not easily possible without, for example, increasing the strength of the components involved or having to accept procedural problems.
  • At least one elevator is provided, with which partial shingles and/or stacks of sacks can be conveyed at least partially in the vertical direction.
  • such an elevator is arranged directly in front of the delivery station.
  • a height conveyor is advantageous if, in particular, all of the aforementioned stations are arranged on the same level. In this case, it is advantageous to transport the stack of sacks to a specific height in order to be able to stack pallets up to a predetermined height, in particular up to a permissible height.
  • a single elevator can be provided, with which two parallel stacks of sacks can be picked up and at least partially transported in the vertical direction. This embodiment is particularly advantageous when the divided stacks of sacks are separated in the horizontal direction transverse to their transport direction, but can be transported essentially on the same horizontal plane and also pass certain locations in the transport direction at essentially the same times.
  • two independent elevators are provided, with which a stack of sacks can be conveyed in the vertical direction independently of the infeed of a second stack of sacks.
  • the stacks of sacks that can be fed to the different delivery positions can be placed on a pallet one after the other.
  • a single gripping device can be sufficient in this case. This applies in particular when further steps are carried out on the stack of sacks at the ready position, for example alignment and/or lifting, in order to simplify gripping.
  • the dividing device in front of the elevator in the transport direction of the sacks arranged in a scale, the partial scales and/or the sequence of sack stacks.
  • the dividing device can be reached more easily in the event of malfunctions, for maintenance and also for checking the stack of sacks.
  • the dividing device can also be arranged in front of a stream separating station or integrated into it.
  • a dividing device can be integrated into a device for producing the sacks, which, for example, places sacks that have just been produced alternately on different sequences of sacks arranged in a shingled manner. If the dividing device is integrated in the shingle separation station, conveyor belts can be provided which can be pivoted in the horizontal and/or vertical direction and alternately feed the partial shingles to different bag stacking stations.
  • the dividing device can be integrated in the stacking station.
  • the dividing device it is possible for the dividing device to be integrated in the stacking station, with sliding devices preferably being provided with which stacks of sacks can be displaced obliquely or perpendicularly or horizontally to their previous direction of movement. Provision can thus be made for the stacks of sacks formed to be fed alternately to different transport devices which transport the stacks of sacks to the subsequent stations.
  • at least one lifting device can be provided in the stacking station, which in particular separates two successive stacks of sacks from one another in the vertical direction.
  • a lateral displacement device can be provided, which in particular separates two successive stacks of sacks from one another in the horizontal direction.
  • the dividing device can also follow the stacking station in the transport direction of the stack of sacks and this can also include a shifting device for shifting stacks of sacks in the horizontal and/or vertical direction.
  • the dividing device can be arranged upstream of the control station and/or the turning station.
  • At least some of the stations, which are arranged downstream of the dividing device, can be provided in duplicate in order to be able to process the stacks of bags at the necessary increased speed. It's also in In this case it is also possible to transport the stacks of sacks to the different stations at different speeds.
  • An advantageous embodiment of the invention provides for the dividing device to be integrated in the control station, with the control station comprising shifting devices with which stacks of sacks can be shifted from an original transport path at an angle or perpendicular to the original direction of movement.
  • the stacks of sacks are ejected from the original transport path in a control station. This is usually done with slides, but any displacement devices can be provided in a device according to the invention.
  • a control station of a device according to the invention a controlled stack of bags is no longer moved back to the original transport path, as is known from the prior art, but to a modified transport path, so that different stacks of bags can be assigned to different transport paths after the check. In this way, the necessary shifting of the stack of sacks can be used in a time-saving manner in order to distribute the stack of sacks to different transport paths.
  • the dividing device comprises at least one lifting device, with which the at least two sequences of sacks arranged in a shingle, of partial shingles and/or of sack stack sequences can be divided onto different transport paths that are at least partially vertically spaced.
  • a lifting device is comparable to an elevator that can control different levels.
  • the transport paths of different stacks of sacks can thus be branched off in a simple and space-saving manner.
  • larger sized bags can be transported and stacked.
  • the dimensions of the sacks depend on the format range of the sack-making device. However, fewer stacks of sacks can be placed on a standardized pallet for large sacks.
  • a large transport width and a small transport width can be made available, with the large transport width being matched to the bag-making device and its largest format range.
  • the operation of the dividing device and one station each can be dispensed with, which leads to greater efficiency.
  • the dividing device and all stations are only to be operated when producing sacks with a sack shape that matches the small transport width.
  • the figure 1 shows a bag transport and bag stacking device 1 according to the prior art.
  • An imbricated separating device (10) is shown, which is symbolized by an indication of sacks 11 arranged in an imbricated manner.
  • the stacking station 20 ensures that the sacks arranged in a shingled manner are stacked, with the sacks in particular being pushed together. This is represented by the arrow 21 and the obstacle 22 running transversely thereto.
  • the stack of sacks formed in this way which is not shown, is then guided to the turning station 30 and turned if necessary. This is symbolized by the arrow 31. This involves turning around an axis that lies in the plane of the bag body.
  • the bag bodies are aligned essentially horizontally in relation to the earth coordinates, so that the turning axis is also aligned horizontally. It closes the Control station 40, in which a stack of sacks is discharged from the transport path (represented by the arrow 41) and reintroduced (arrow 42) after the control.
  • An optional elevator 50 is capable of conveying stacks of sacks, which are usually conveyed horizontally, in a vertical direction, so that the stacks of sacks can reach the provision station 60 arranged at an elevated level.
  • the conveying direction of the stack of sacks in the elevator is indicated by the arrow 60 .
  • the stacks of sacks are made available for further processing in the supply station 60 .
  • the provision has been visualized by Kreis 61.
  • the stacks of sacks can be aligned in the delivery station 60 and can be lifted by a lifting device from a transport device provided within the delivery device. In this case, it is possible without any problems and, above all, almost without errors to take hold of the stack of sacks by means of a gripping device.
  • the supply station can be followed by a further processing device 70, which is designed in particular as a palletizing station.
  • a palletizing station comprises a gripping tool which can be moved into the area of the delivery station in order to grip individual stacks of bags. These are then placed on a pallet according to a placement pattern stored in the associated control device.
  • the figure 2 now shows a first embodiment of the invention, in which not only a dividing device 80 is provided, but also the order of stations has been partially changed.
  • a dividing device 80 it is provided in this exemplary embodiment to provide the control station 40 along the transport path behind the stacking station 20, to which the optional elevator conveyor is directly connected.
  • Splitting device 80 With which the successive stacks of sacks can be divided into two independent product paths, so that the manipulation of the stack of sacks in the following stations can be carried out at least partially at the same time.
  • Two turning stations 30 are provided behind the dividing device 80 as seen in the direction of transport. For example, a stack of sacks can already be turned if a previously turned stack of sacks has not yet left the turning station.
  • the figure 3 shows another embodiment of the invention.
  • the individual empty sacks produced in a sack manufacturing device are each assigned to one of two rows of shingled sacks that are independent of one another, so that two shingled streams are present. Accordingly, provision is made for two shingle separation stations 10 and two stacking stations 20, which can work in parallel in terms of time. If processing takes place at the same time, it is sufficient to provide a single turning station 30, which can simultaneously turn two stacks of bags arranged next to one another. The same applies to the control station 40 and the elevator 50.
  • the two stacks of bags can again be moved at different speeds, since it should not generally be possible to place two stacks of bags on a pallet at the same time without collisions between the gripping devices in to take purchase. For this reason are in the figure 3 two delivery stations 60 shown. Making one Speed difference can, however, also be generated by the gripping devices themselves.
  • the embodiment according to figure 4 resembles that of figure 3 , but the dual stations have 10, 20 and 60 dimensions, which are tailored to different bag formats.
  • the smaller stations can be tailored to standard sack formats, which represent a large part of the production volume, so that sacks of these formats can be processed by both of the double stations.
  • sacks of larger sack format cannot be palletized as quickly as smaller sacks. In this case, it is therefore sufficient to only operate the larger of the duplicate stations.
  • the figure 5 also shows an embodiment which is based on the embodiment of FIG figure 3 based.
  • the station 30 and/or the station 40 and/or the station 50 is also present twice for the independent processing of bag stacks.
  • the stacks of bags can be processed at different speeds in both transport paths, so that different arrival times of stacks of bags that were originally at least partially produced simultaneously can result at the delivery devices 60 .
  • This embodiment is particularly advantageous when only part of the stack of sacks has to be turned, so that the stack of sacks that do not have to be turned can simply be transported through the relevant turning station, which can be done more quickly because the time required for turning is saved .
  • a stream separating station 10 which is capable of dividing sacks arranged in a stream into two transport paths.
  • the sacks 11 arranged in a shingle are fed to the station 10 via at least one conveyor belt 12 .
  • a further conveyor belt 14 is placed on a further conveyor belt 14.
  • a further limiting belt 15 is arranged above this conveyor belt 14 and can run around two rollers 17, 17'.
  • the axes of rotation of these rollers 17, 17' are arranged orthogonally to the surface of the conveyor belt 14 and in particular vertically.
  • the limiting strap is pivotably mounted about a pivot axis 16 which is parallel to or preferably on the axis of rotation of the roller 17.
  • a partial stream can, for example, be guided further to a stacking station 30 in its original transport direction (limiting belt not pivoted), or be guided to a second stacking station with a changed transport direction.
  • the limiting strap is pivoted by the angle a.
  • This division of partial shingles onto different transport paths is represented by the diverging arrow 18 .
  • the figure 7 shows a further embodiment of a stream separating station 10.
  • Two conveyor belts 14 and 14' are provided, which can be displaced together relative to the plane of the conveyor belts, preferably transversely thereto (double arrow 19).
  • one conveyor belt is positioned in such a way that a partial shingle can be transported further in its transport direction.
  • both conveyor belts are shifted so that the other conveyor belt assumes the position of the first conveyor belt. This can now pick up the subsequent shingle section, while the first conveyor belt feeds the shingle section to a stacking station.
  • the conveyor belts can be moved back together so that the process described is repeated.
  • the scale separation stations 10 according to the figures 6 and 7 can, for example, with the embodiments according to Figures 3, 4 and 5 are combined, in which it then replaces the duplicate shingle separation stations 10.
  • FIG. 12 shows another embodiment of the invention in which a dividing device is integrated in the control station 40.
  • shifting devices are provided for shifting the stack of sacks from the original transport path, which is indicated by the angled arrows 41, 41'. After checking the Sack stacks, these are shifted to transport paths with the same or other shifting devices, which differ from the original transport paths.
  • stacks of sacks that have been shifted according to arrow 41 are then shifted to a first transport path (arrow 42), while stacks of sacks that have been shifted according to arrow 41' are then shifted to a second transport path (arrow 42'). It can connect two separate elevators and two separate, as in the figure 8 is shown.
  • Reference List 1 Bag transport and bag stacking device 10 shed separation station 11 bags 12 conveyor belt 13 partial scale 14 14' conveyor belt 15 Boundary Band 16 pivot axis 17 17' role 18 19 double arrow 20 stacking station 21 Arrow 22 obstacle 30 turning station 31 Arrow 40 control station 41 41 ⁇ Arrow 42 42' Arrow 50 elevator 60 deployment station 61 Circle 70 further processing device 80 dividing device

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Making Paper Articles (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Claims (12)

  1. Dispositif de transport et d'empilement de sacs (1) pour le transport de sacs (11) ou de piles de sacs et pour la mise à disposition de piles de sacs pour un traitement ultérieur, avec
    - une station de séparation d'écailles (10) pour la division de sacs (11) disposés en écailles partielles (13) avec chacune un nombre de sacs (11) prédéterminé,
    - une station d'empilement (20) pour la formation d'une pile de sacs à partir des sacs (11) d'une écaille partielle (13),
    - une station de contrôle (40) pour le contrôle des piles de sacs et/ou de différents sacs (11) dans les piles de sacs,
    - une station de retournement (30) pour le retournement optionnel des piles de sacs,
    - une station de mise à disposition (60) pour la mise à disposition de piles de sacs pour un traitement ultérieur,
    caractérisé en ce que
    au moins un dispositif de répartition (80) est prévu, avec lequel une série de sacs (11) disposés en écailles, d'écailles partielles (13) et/ou de séries de piles de sacs peut être divisée en au moins deux séries de sacs disposés en écailles, d'écailles partielles et/ou de séries de piles de sacs.
  2. Dispositif de transport et d'empilement de sacs (1) selon la revendication 1
    caractérisé en ce que
    au moins un convoyeur en hauteur (50) est prévu, avec lequel des écailles partielles (13) et/ou des piles de sacs peuvent être convoyés au moins partiellement dans une direction verticale.
  3. Dispositif de transport et d'empilement de sacs (1) selon l'une des revendications précédentes,
    caractérisé en ce que
    le dispositif de répartition (80) est disposé en amont d'au moins une des stations suivantes ou est intégré dans au moins une de ces stations :
    • station de séparation d'écailles (10)
    • station d'empilement (20)
    • station de contrôle (40)
    • station de retournement (30)
    • convoyeur en hauteur (50)
    • station de mise à disposition (60)
  4. Dispositif de transport et d'empilement de sacs (1) selon l'une des revendications précédentes,
    caractérisé en ce que
    le dispositif de répartition (80) est intégré dans la station de séparation d'écailles (10), dans lequel des écailles partielles (13) peuvent être réalisées, qui sont disposées de manière alternée sur différents trajets de transport.
  5. Dispositif de transport et d'empilement de sacs (1) selon l'une des revendications précédentes,
    caractérisé en ce que
    le dispositif de répartition (80) est intégré dans la station de contrôle (40), dans lequel la station de contrôle (40) comprend des dispositifs de poussée avec lesquels les piles de sacs provenant d'un trajet de transport initial peuvent être poussés de manière inclinée ou perpendiculairement par rapport à la direction de déplacement initiale.
  6. Dispositif de transport et d'empilement de sacs (1) selon l'une des revendications précédentes,
    caractérisé en ce que
    le dispositif de répartition (80) est intégré dans la station d'empilement (20), dans lequel, de préférence, des dispositifs de poussée sont prévus, avec lesquels les piles de sacs peuvent être poussés perpendiculairement ou horizontalement par rapport à leur direction de déplacement précédente.
  7. Dispositif de transport et d'empilement de sacs (1) selon l'une des revendications précédentes,
    caractérisé en ce que
    le dispositif de répartition (80) comprend un dispositif de levage (50) avec lequel les au moins deux séries de sacs (11) disposés en écailles, d'écailles partielles (13) et/ou de séries d'empilements de sacs peuvent être répartis sur différents trajets de transport distants au moins partiellement verticalement.
  8. Dispositif de transport et d'empilement de sacs (1) selon l'une des revendications précédentes,
    caractérisé en ce que
    le dispositif de répartition (80) comprend un dispositif de levage (50) avec lequel les au moins deux séries de sacs (11) disposés en écailles, d'écailles partielles (13) et/ou de séries d'empilements de sacs peuvent être répartis sur différents trajets de transport distants au moins partiellement horizontalement.
  9. Dispositif de transport et d'empilement de sacs (1) selon l'une des revendications précédentes,
    caractérisé en ce que
    au moins une partie des stations (20, 30, 40, 50, 60, 70, 80) disposées en aval du dispositif de répartition (80) sont prévues en double, dans lequel la largeur de transport pour les séries de sacs (11) disposés en écailles, d'écailles partielles (13) et/ou de séries d'empilements de sacs dans ces stations présente la même dimension.
  10. Dispositif de transport et d'empilement de sacs (1) selon l'une des revendications précédentes,
    caractérisé en ce que
    au moins une partie des stations (20, 30, 40, 50, 60, 70, 80) disposées en aval du dispositif de répartition (80) sont prévues en double, dans lequel la largeur de transport pour les séries de sacs (11) disposés en écailles, d'écailles partielles (13) et/ou de séries d'empilements de sacs dans ces stations présente des dimensions différentes.
  11. Dispositif de fabrication de sacs pour la fabrication de sacs (11) à partir d'au moins une bande de papier ainsi que, en option, à partir d'au moins une bande de matière plastique, avec
    • un dispositif de formation de gaine pour la formation d'une gaine à partir de la bande de papier et de la bande de matière plastique optionnelle
    • un dispositif de séparation pour la séparation de la gaine en morceaux de gaine
    • un dispositif de pose de fond pour la formation d'au moins un fond sur chacun des morceaux de gaine
    • un dispositif de transport et d'empilement de sacs (1) pour la formation, le transport et la mise à disposition de sacs (11) et de piles de sacs
    • un dispositif de palettisation pour la disposition des piles de sacs mises à disposition sur des palettes
    caractérisé en ce que
    le dispositif de transport et d'empilement de sacs (1) est conçu selon l'une des revendications 1 à 10.
  12. Procédé pour le transport de sacs ou de piles de sacs et pour la mise à disposition de piles de sacs pour un traitement ultérieur, dans lequel
    - avec un dispositif de séparation d'écailles (10), des sacs (11) disposés de manière imbriquée sont répartis en écailles partielles (13) avec chacune un nombre prédéterminé de sacs (11),
    - avec une station d'empilement (20), des piles de sacs sont formées à partir des sacs (11) d'une écaille partielle (13),
    - dans une station de contrôle (40), les piles de sacs et/ou les sacs individuels (11) dans les piles de sacs sont contrôlés
    - avec une station de retournement (40), les piles de sacs sont, en option, retournées
    - avec une station de mise à disposition (60), les piles de sacs sont mises à disposition pour un traitement ultérieur
    caractérisé en ce que
    avec au moins un dispositif de répartition (80), une série de sacs (11) disposés de manière imbriquée, d'écailles partielles (13) et/ou de séries de piles de sacs est répartie en au moins deux séries de sacs disposés de manière imbriquée, d'écailles partielles et/ou de séries de piles de sacs.
EP20789051.8A 2019-10-11 2020-10-07 Dispositif de transport et d'empilement de sacs et procédé de transport de sacs ou piles de sacs Active EP4041665B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019215675.4A DE102019215675A1 (de) 2019-10-11 2019-10-11 Sacktransport- und Sackstapeleinrichtung sowie Verfahren zum Transportieren von Säcken oder Sackstapeln
PCT/EP2020/078071 WO2021069476A1 (fr) 2019-10-11 2020-10-07 Dispositif de transport et d'empilement de sacs et procédé de transport de sacs ou piles de sacs

Publications (2)

Publication Number Publication Date
EP4041665A1 EP4041665A1 (fr) 2022-08-17
EP4041665B1 true EP4041665B1 (fr) 2023-08-16

Family

ID=72811829

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20789051.8A Active EP4041665B1 (fr) 2019-10-11 2020-10-07 Dispositif de transport et d'empilement de sacs et procédé de transport de sacs ou piles de sacs

Country Status (5)

Country Link
EP (1) EP4041665B1 (fr)
CN (1) CN114466810A (fr)
DE (1) DE102019215675A1 (fr)
ES (1) ES2962768T3 (fr)
WO (1) WO2021069476A1 (fr)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE617905C (de) * 1935-08-28 Holweg Const Mec Ablegevorrichtung fuer Papierbeutelmaschinen
US1586544A (en) * 1922-02-01 1926-06-01 White Henry Winslow Paper-handling machinery
DE1150567B (de) * 1958-07-25 1963-06-20 Windmoeller & Hoelscher Einrichtung zum Herstellen von Kreuzbodenventilsaecken, bestehend aus einer Schlauchbildevorrichtung und einer Bodenlegevorrichtung, bei der die mehrlagigen Papierschlauchabschnitte von der Schlauchbildevorrichtung der Bodenlege-vorrichtung unter Bildung von Schlauchstueck-paketen am Ausgang der Schlauchbilde-vorrichtung zugefuehrt werden
GB1136703A (en) * 1966-05-04 1968-12-18 Celloplast Ab Apparatus for stacking bags
DE1298873B (de) * 1967-05-22 1969-07-03 Miag Muehlenbau & Ind Gmbh Anlage zum Herstellen von Saecken
DE2022045C3 (de) * 1970-05-05 1973-01-04 Windmoeller & Hoelscler, 4540 Lengerich Vorrichtung zum gruppenweisen Abtrennen einer vorbestimmten Anzahl von schuppenartig sich überdeckenden Gegenständen
US4269557A (en) * 1979-06-28 1981-05-26 H. G. Weber & Co., Inc. Automatic bag collating and stacking apparatus
US4771896A (en) * 1986-06-30 1988-09-20 Newsome John R Apparatus for forming a running shingle of documents
ATE122640T1 (de) * 1989-09-13 1995-06-15 Ferag Ag Verfahren und vorrichtung zum transportieren von in schuppenformation anfallenden druckereiprodukten.
DE19756122A1 (de) * 1997-12-17 1999-06-24 Lemo Maschb Gmbh Verfahren und Vorrichtung zum stapelweisen Ablegen von Beuteln aus einer Kunststoffolienbahn, insbesondere Schlaufengriff-Tragetaschen
US7361130B2 (en) * 2005-05-03 2008-04-22 Windmoeller And Hoelscher System for production and subsequent palletizing of tube segments, bags or sacks
DE102006041275B4 (de) * 2006-09-02 2013-02-14 Windmöller & Hölscher Kg Vorrichtung und Verfahren zur Herstellung von Säcken aus beschichtetem Kunststoffgewebe
US20080267760A1 (en) * 2007-04-26 2008-10-30 Sage Automation, Inc. Automated bag stacker
DE102011003379A1 (de) * 2011-01-31 2012-08-02 Windmöller & Hölscher Kg Verfahren zum Transport von Stapeln von Säcken oder Sackhalbzeugen von einer ersten Maschine zu einer zweiten Maschine sowie System, das eine erste Maschine und eine Transport und Speichervorrichtung enthält
CH705399A1 (de) * 2011-08-24 2013-02-28 Ferag Ag Befüllsystem zum Einbringen von flächigen Artikeln in einen Behälter.
DE102016119577A1 (de) * 2016-10-13 2018-04-19 Gämmerler Gmbh Verfahren und Vorrichtung zum Bilden von Produktstapeln

Also Published As

Publication number Publication date
ES2962768T3 (es) 2024-03-21
CN114466810A (zh) 2022-05-10
EP4041665A1 (fr) 2022-08-17
DE102019215675A1 (de) 2021-04-15
WO2021069476A1 (fr) 2021-04-15

Similar Documents

Publication Publication Date Title
EP2139776B1 (fr) Dispositif et procédé pour la manipulation d'objets plats, en particulier de couches
EP2792623B1 (fr) Dispositif et procédé de réalisation d'une formation prédéfinie sur un tapis de transport
EP1732810B1 (fr) Procede de manipulation d'un blister dans une machine d'emballage blister, et dispositif pour la mise en oeuvre de ce procede
EP1456101B1 (fr) Procede et dispositif pour former des rangees d'articles empaquetes
DE3521468C2 (fr)
DE3317765C2 (de) Vorrichtung zum Palettieren von Preßteilen
EP2958838A1 (fr) Dispositif et procédé de transport d'objets
EP3303153B1 (fr) Procédé et dispositif permettant d'introduire des produits dans des contenants
EP2955135A1 (fr) Système de transport de piles de marchandises composées de palettes comprenant des marchandises empilées et procédé de transport de piles de marchandises composées de palettes comprenant des marchandises empilées
DE4330427C2 (de) Verfahren und Vorrichtung zur Stapelbildung flacher Warenstücke, insbesondere zum Verpacken von Keksen
EP3303195A1 (fr) Dispositif et procédé permettant de produire une formation en couches définie composée de plusieurs colis de détail
EP1670706B1 (fr) Dispositif de formation de piles
EP3502017A1 (fr) Dispositif et procédé de manipulation des portions des denrées alimentaires à l'aide d'un agencement rotatif
EP4041665B1 (fr) Dispositif de transport et d'empilement de sacs et procédé de transport de sacs ou piles de sacs
DE19730758C2 (de) Vorrichtung zum Ausscheiden von fehlerhaften und zum Bilden von Stapeln aus fehlerfreien flachen Gegenständen
WO2007062534A1 (fr) Procédé et dispositif pour le traitement au choix de produits imprimés
EP1559669B1 (fr) Procédé, système et dispositif pour le transport transversal de ramettes
DE2815829C3 (de) Vorrichtung zur Bildung einer Lücke in einem Strom von geschuppt übereinanderliegenden Werkstücken
EP3947216A1 (fr) Procédé pour faire fonctionner un dispositif d'alimentation et dispositif d'alimentation
EP3999455A1 (fr) Dispositif de palettisation et procédé de palettisation de charges isolées
WO2011069573A1 (fr) Installation pour fabriquer et traiter des piles de feuilles, en particulier des piles de feuilles de papier
DE102016125860A1 (de) Palettiervorrichtung zum Palettieren von Gütern und betreffendes Verfahren
EP4219353A1 (fr) Convoyeur d'alimentation permettant de séparer un écoulement d'unités d'emballage, en particulier uniformes, utilisable dans un palettiseur permettant de palettiser des unités d'emballage
DE102013106166A1 (de) Transportmittel zur zuschnittszufuhr
EP4063303A1 (fr) Procédé et dispositif de groupement et/ou de séparation des produits déplacés en rangées

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220511

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: B31B 70/98 20170101ALI20230309BHEP

Ipc: B65H 33/12 20060101ALI20230309BHEP

Ipc: B65H 33/16 20060101ALI20230309BHEP

Ipc: B31B 70/96 20170101ALI20230309BHEP

Ipc: B65H 29/66 20060101AFI20230309BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20230413

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: DE

Ref legal event code: R096

Ref document number: 502020004776

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20230816

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231117

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20231110

Year of fee payment: 4

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231216

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230816

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230816

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231218

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231116

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230816

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230816

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230816

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231216

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230816

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231117

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230816

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20231031

Year of fee payment: 4

Ref country code: CZ

Payment date: 20231018

Year of fee payment: 4

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230816

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2962768

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20240321

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230816

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230816

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230816

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230816

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230816