EP2750975B1 - Systeme d'emballage pour dispositif de transport de balles pressées - Google Patents

Systeme d'emballage pour dispositif de transport de balles pressées Download PDF

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Publication number
EP2750975B1
EP2750975B1 EP12768745.7A EP12768745A EP2750975B1 EP 2750975 B1 EP2750975 B1 EP 2750975B1 EP 12768745 A EP12768745 A EP 12768745A EP 2750975 B1 EP2750975 B1 EP 2750975B1
Authority
EP
European Patent Office
Prior art keywords
bale
press
packaging
pressed
compressed
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
EP12768745.7A
Other languages
German (de)
English (en)
Other versions
EP2750975A2 (fr
Inventor
Dirk Falise
Norbert Sauerwein
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.)
Hi Tech Textile Holding GmbH
Original Assignee
Hi Tech Textile Holding GmbH
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 EP2750975A2 publication Critical patent/EP2750975A2/fr
Application granted granted Critical
Publication of EP2750975B1 publication Critical patent/EP2750975B1/fr
Active 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
    • B65B27/12—Baling or bundling compressible fibrous material, e.g. peat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3003—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3003—Details
    • B30B9/301—Feed means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3003—Details
    • B30B9/3014—Ejection means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3078—Presses specially adapted for particular purposes for baling; Compression boxes therefor with precompression means
    • 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
    • B65B13/02—Applying and securing binding material around articles or groups of articles, e.g. using strings, wires, strips, bands or tapes
    • B65B13/04—Applying and securing binding material around articles or groups of articles, e.g. using strings, wires, strips, bands or tapes with means for guiding the binding material around the articles prior to severing from supply
    • 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
    • B65B27/12—Baling or bundling compressible fibrous material, e.g. peat
    • B65B27/125—Baling or bundling compressible fibrous material, e.g. peat and wrapping or bagging
    • 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
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/13—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the preformed tubular webs being supplied in a flattened state
    • B65B9/135—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the preformed tubular webs being supplied in a flattened state for palletised loads

Definitions

  • the invention relates to a packaging device for pressed bales, a baling plant and a method for applying a Ballenverpachung on a compacted pressed bales, with the preamble features of the respective independent claims.
  • balers In practice, it is known to produce highly compacted pressed bales in a baling press. Such balers usually have a pre-press, is accumulated in the material to be pressed in possibly several batches in a press box and pre-compressed to a pressed bale. Subsequently, the pressed bales are pressed in a finishing press at high press pressure to a highly compacted pressed bale.
  • carousel presses are known, for example, according to the EP 0 695 690 A1 in which the pre-compacted pressed bale, together with the press dies and the press box from the pre-press, is brought into the finish press with a turntable. At the same time a deflated press box is turned back from the finishing press to the pre-press.
  • WO 02/38364 A1 known to form the press box of a pre-press with a sliding rear wall, a hinged by 90 ° outwards and up front wall and an extended under the rear wall press box bottom.
  • a pre-press of this kind can be moved with the sliding rear wall in the direction of a finish press with folded front wall of the press box, the folded-up front wall and the shifted sub-wall come to rest on the upper and lower die of the finish press and the pre-compressed pressed bales by the displaceable Rear wall is pushed into the finishing press.
  • the folded-up front wall and the displaceable underside of the press box form a channel in which the precompressed pressed bale can be moved.
  • a packing device for precompressed pressed bales is known.
  • a film curtain may be mounted between the end of the channel formed from the press box front wall and the press box lower side and the press dies of the finish press.
  • the film curtain When inserting the precompressed press box in the finishing press the film curtain is held at the bottom, while sheet material is tracked from the top.
  • the film forms a loop which is wrapped around the precompressed pressed bales during the import movement in the finishing press.
  • the film is applied directly to the pressed bales.
  • Out EP 0 198 992 A1 is a baler with a main and a finishing press known. At the inlet opening of the finishing press a means for applying a stomach bandage is arranged. A precompressed pressed bale is taken up by means of a carriage on a pre-press and moved in front of the insertion opening of the finishing press. The precompressed pressed bale is pushed out of the carriage by a pusher and with friction on the carriage walls and inserted between the press rams, which have a slightly greater distance than the width of the carriage walls.
  • the disclosed transport technology in particular the transport device for pressed bales, has a bale receptacle for holding a press bale in a holding manner on at least two opposite sides of the bale.
  • the transport device can with the bale recording, which is designed, for example, as a carrying fork, remove a pressed bale from a press while holding it in its pressed shape and feeding it to a further treatment, eg a fixation and / or a packaging or wrapping.
  • These treatment processes can be decoupled from the bale-producing pressing process and the associated press, in particular temporally and locally. On the one hand, this can relieve the press and the pressing process and make it possible to increase their capacity.
  • an adapted fixing and / or packaging device can be provided.
  • the claimed transport technology possibly together with the fixing and / or packaging device (s), also improves the performance, economy and flexibility of a baling plant with one or more presses.
  • the pressed bales may consist of any materials, preferably fiber materials. These may be, for example, synthetic fibers, in particular acetate, polyester, etc., or natural fibers, in particular cotton fibers.
  • the fibers may be present in long strand form as so-called tow or in cut short form as so-called staple fiber.
  • other bale materials such as fabric remnants, straw, etc. are possible.
  • the bale materials, in particular fiber materials may have different properties, for example in their elasticity and setting behavior during pressing. You can also make various demands on the pressing and treatment technology, eg in terms of purity, hygiene, protection against environmental influences, etc.
  • the bale materials are compressed to produce high density pressed bales, especially fiber bales, with very high compressive forces, the 1,000 kN and much more, eg 5,000 kN and above.
  • the pressed bale may possibly develop correspondingly large restoring forces.
  • the claimed transport technology possibly together with the fixing and / or packaging device (s), and the overall baling technology can meet all these conditions and requirements particularly well and can be optimally adapted.
  • another press can act supportive. It can compress and shrink the pressed bales to such an extent that they can be easily detached from the bale holder. If necessary, it can also take over the pressed bales and, if necessary, further compact them, e.g. finished press.
  • the treatment of the press bale with one or more treatment steps, e.g. Fixation and / or packaging or wrapping can take place at the bale holder and / or at the bale transfer to the further press and / or at the further press and / or at an optionally further, downstream station or device.
  • the aforementioned bale sides are preferably the printed pages, in particular the top and bottom, of the press bale.
  • the bale receiver has a plurality of mutually spaced and elongated, e.g. parallel rod or bar-shaped support elements.
  • the support elements are adapted to receive the pressurized pressed bales on the press, wherein the pressed bales is held by its elastic residual stress between the support elements.
  • the support elements may preferably be arranged regularly in the manner of forks.
  • the arrangement of the support elements may correspond to recesses in the effective area of the press punches of a press, for example a pre-press or a finish press. This will be it allows the bale holder can be retracted in a laterally open press box such that the support elements are introduced into the recesses around the compacted pressed bales.
  • a discharge of the press bale for example by lifting the upper ram, so the compacted bales can relax slightly elastic, thereby expanding and thus comes to rest with the support elements of the bale recording.
  • the pressed bale is held by its elastic tension between the support elements, without a feed movement of the support elements on the sides of the press bale would be required.
  • the bale holder can thus be designed as a passive receptacle.
  • no moving or driven parts are required in the contact area between the bale holder and the precompressed pressed bale, which allows a particularly cost-effective and simple construction of the transport device.
  • the support elements may be rigidly arranged on a base support of the bale holder. In the contact area no lubrication points are required, so that the risk of contamination of the press bale is minimized.
  • the transport device preferably has a movement device such as a multi-axis manipulator.
  • the manipulator can be designed as desired. For example, it can have a plurality of cross carriages with traction drives which can be moved substantially perpendicular to one another.
  • the manipulator may be a multi-axis industrial robot.
  • the bale holder between one or more presses, eg pre-pressing, and one or more other presses, such as finishing presses, a baling plant is movable.
  • a bale recording with the manipulator to a Be movable packaging station is movable.
  • the production process for a precompressed pressed bale in the pre-press can usually take much longer than a final press process. To achieve the shortest possible press cycle and a high output efficiency of the baling plant, it may therefore be advantageous, for example, to combine two or more pre-presses with one final press each.
  • the number of pre-presses and finished presses can be optimized for the corresponding cycle times of prepress and finish presses. Likewise, a number of packaging devices and / or packaging stations suitable for clock optimization can be provided. Other optimization criteria can also determine the number of plant components.
  • a bale holder of the transport device can alternately serve a plurality of pre-presses and / or finish presses and / or packaging devices and / or packaging stations and, for example, alternately transport a pre-compressed press bale from a first and then from a second pre-press to a finish press.
  • such a baling plant can be operated even further in the event of failure of only one pre-press, without this affecting the work of the other pre- and / or finish presses and vice versa.
  • the transport device contributes to an increase in plant availability.
  • a claimed packaging device is designed for applying a suitable bale packaging or wrapping, for example a film packaging on a pre-compacted or compacted bales. She points in this case, for example, means for forming a stretched film web, in particular a film curtain, on.
  • the packaging device preferably comprises a transport device with a movable bale holder according to the above-described type or cooperates with such.
  • the packaging device may have another transport device with a movable bale holder for receiving a pre-compressed press bale.
  • the bale receptacle may preferably have the aforementioned elongate support elements.
  • the bale holder with a pressed bale held therein can preferably be moved through the packaging device through the stretched film web, wherein the film web forms a loop around the bale holder and the pressed bales held therein.
  • the loop may preferably surround the press bale and the bale receiver on three sides, and the formation of the loop may preferably be such that a lower end of the tensioned film web is held while an upper end is trackable or vice versa.
  • Such application of the film on bale pick-up and pressed bales is particularly gentle on the pressed bales and the film material used. This ensures that a particularly thin and preferably favorable film can be used.
  • a film having a thickness of 30 to 100 ⁇ m, preferably 50 to 70 ⁇ m, may be used.
  • the packaging device can be arranged at the receiving opening of a finishing press.
  • the pressed bale held in the bale pick-up can be introduced simultaneously into the finish press and, in particular, into the free space between an upper and a lower punch.
  • the film loop formed in this case can preferably slide freely on the top and bottom sides in each case between the outer regions of the bale holder and the active surfaces of the press ram. As a result, the film material is not clamped in the formation of the loop between the pressed bales and the press dies or between the bale holder and the press dies and is thus exposed to only a slight tensile and shear stress.
  • the press dies of the further press can also preferably have recesses in the active surfaces, with which the support elements of the bale holder can correspond.
  • a pressing pressure can be applied by applying the press ram to the pressed bales held in the bale receiver, wherein the press ram can engage with its active surface in each case between the carrier elements of the bale receiver.
  • the press ram can engage with its active surface in each case between the carrier elements of the bale receiver.
  • the press ram can engage with its active surface in each case between the carrier elements of the bale receiver.
  • the pressed bales can thus be released again between the support elements.
  • the bale holder can then be moved out of the finishing press again, wherein the precompressed pressed bale remains in the finishing press.
  • Such a takeover of the press bale from the bale holder in the finishing press can be done with and without applied film loop.
  • the remaining of the press bale in the finishing press can be preferably supported by a Ausschiebevorraum.
  • Such Ausschiebevoriques may preferably be arranged on the bale holder and be extended during the outward movement of the bale holder from the finishing press in the opposite direction, so that the Ausschiebevortechnisch keeps the pressed bales within the final press in position. In this way, the bale holder can be pulled out even at a residual pressure remaining between press bales and support elements, with a shearing of the press bale or any other undesirable deformation is avoided.
  • the film located between the bale holder and the press rams can preferably be pulled into the recesses in the effective area of the press ram.
  • the film preferably lies on one side in sections, either on the outer surfaces of the support elements or on the active surface regions of the press dies, but is not clamped between the press die and the support elements.
  • the foil material may in this case be stretched, if necessary, within certain limits within certain limits.
  • the support elements are also moved out of the space between the film material and the pressed bale.
  • the film material can be brought into full contact with the pressed bale, which is a special feature represents a gentle way to apply a foil packaging on the material of the press bale. In particular, there is no shear between the material of the press bale and the film.
  • the pressed bale is held within the finishing press and preferably surrounded on three sides by the film loop, with two free ends of the film web projecting in the direction of the insertion opening of the finishing press. If desired, these free ends can be brought to a suitable length and placed around the remaining free peripheral side of the press bale so that a film wrap surrounding the bale in a closed path is produced. If necessary, the free ends can be sealingly connected to one another, in particular welded together.
  • the pressed bales can be compacted and finished in the finishing press under high pressure. This produces a highly compacted pressed bale.
  • a pressed bale may preferably be provided with mechanical fixations, e.g. Strapping be provided that hold the pressed bales in the compressed form and secure for storage or removal before jumping.
  • the packaging device may preferably have a fixing device, in particular a strapping device.
  • a strapping device may preferably have a strapping device for wrapping around a strapping on the pressed bales, wherein the strapping device preferably has a deflection or cooperates with a deflection.
  • a strapping device can be arranged, for example, on the base carrier and in particular on its side facing away from the bale holder side. In this way, a transport device both for the transport of pressed bales, be designed as well as for the application of strapping, which reduces the device-technical effort.
  • a strapping device can be arranged with a strapping device in the area of the finishing press, wherein then preferably a deflection is attached to the packaging device with which the strapping device can cooperate.
  • the strapping device and the deflection can preferably be delivered to the externally accessible sides thereof in the case of a finished compacted press bale still in the finish press.
  • a deflection can preferably be formed with one or more channels for guiding a strapping.
  • the one or more channels may in this case preferably correspond with one or more recesses in the active surfaces of the press dies of the finish press.
  • the recesses in the press dies and the deflection can be formed as a press bales annular circumferential guide channel for a strapping.
  • Umreifungs Center By Umreifungs Center a UmreifungsstMail can be moved through, for example, through a recess in the upper ram and guided to the located on the opposite side of the press bale deflection. There, the strip can be deflected by a channel and guided to a recess in the effective surface of the lower ram. In a further advancement of the strip by the strapping device, the strip can be returned through the recess in the lower die through to the strapping device, where the strip can preferably be joined together to form an annular strapping, in particular welded.
  • bale material can be protected from dirt and damage by the strapping.
  • a baling plant according to the invention comprises at least one baling press with at least one press, e.g. a pre-press, for compacting, in particular pre-compaction, of pressed bales and a transport device for the (pre-) compacted pressed bales. It may further comprise a packaging device in the proposed manner.
  • the baling plant may preferably further comprise a further press, in particular finish press, and optionally a packaging station.
  • Such a baling plant may in particular comprise a plurality of pre-presses and a transport device which operates the plurality of pre-presses, so that the baling plant can operate particularly efficiently and can produce a particularly high number of pressed bales in a preferably fully automated process.
  • the transport device can also be used for any other configurations of baling plants.
  • a pre-press for example, a main press can be used, which performs the complete pressing process for bale production.
  • the transport device picks up a finished pressed bale.
  • a Nachpresse can be used, which compresses the finished pressed bale only slightly.
  • the pressed bales may be provided in the baling plant of the packaging device with a first foil package and a strapping applied over it.
  • the pressed bales can additionally be provided in a packaging station with a further and preferably the remaining open sides of the press bale covering additional packaging.
  • additional packaging may be particularly preferably formed by a hood packaging.
  • a hood packaging can, for example, be slipped over the pressed bales as an elastic, in particular elastically stretchable, stretch hood, wherein the hood preferably covers one upper side and four outer sides of the press bale and optionally also partially encloses the underside of the press bale with the edge regions. In this way, a particularly material-saving and the press bales on all sides enclosing the entire package can be formed.
  • a pressed bale may alternatively or additionally be provided with a wrapper at a separate packaging station.
  • a packaging station may be formed independently of the aforementioned packaging device.
  • pre-compacted or compressed compacted bales can be moved by a bale holder from a press to a packaging station.
  • the packing station can be designed separately and does not have to be in direct communication with a press.
  • a wrapper may be applied to the pressed bale held in the bale receiver, which may be closed later to an all-round package.
  • the enclosure may be in particular a one-piece or multi-part hose or hood packaging.
  • the compressed bale may be supported between two pressings after a fitting or slipping on of the hose or hood packing. or postmarks.
  • the tube or hood packaging comes to rest on the pressed bale and, if necessary, can be applied and closed on all sides in a further step, in particular welded. As a result, a surrounding the compressed bales on all sides and possibly airtight packaging can be produced.
  • the hose or hood packaging can preferably be applied in several steps. It can surround the pressed bales in a first application step in the form of a tube, ie with two open ends, or in the shape of a dome, ie with one open end and one (pre-) closed end.
  • the tube or hood packaging may preferably have at the open ends an excess of packaging material, which can be applied and closed in a further application step on one or both of the other end faces of the pressing bale.
  • the bale holder is removed while the pressed bales are preferably held between two pressing or holding punches.
  • a packaging station may preferably have an applicator for applying a hose or hood packaging.
  • the applicator can be an expandable stretching frame.
  • Several, for example, four reef devices can be arranged on it.
  • a prefabricated or formed at the packaging station hose or hood packaging is stretched from a folded form into an applicatable form.
  • This may in particular be a hood shape, that is to say a packaging casing with a bag-like basic shape, which has a closed bottom side and closed casing sides as well as an open filling side.
  • the hood packaging can be gathered in the area of the envelope sides be mounted on the applicator, for example, by means provided for this Reff Anlagenen.
  • the tube or hood packaging may be pre-stretched for application to the pressed bales, so that it tends to contract to a shape of smaller dimensions than the position clamped on the applicator.
  • a contraction can in particular be carried out so far that the package rests on the pressed bale after complete application with an elastic residual stress.
  • the prestretching of a hose or hood packaging can preferably be done by an applicator in training as expandable Dehnrahmen.
  • the stretched and possibly pre-stretched hose or hood packaging can be applied by means of the applicator on a pressed bales, while this is held in a bale holder.
  • the application can preferably take place in a Stülp Gay or a Aufzieh Gay. This is a relative movement between the applicator and the bale holder with press bales held therein which runs essentially parallel to the extension of the support elements.
  • a hood packaging is preferably a Stülp Gay in which the closed bottom side of the hood packaging contacted the outwardly freely accessible side of the press bale and the Hüllsorption the hood packaging are placed or mounted on the adjacent peripheral sides of the press bale.
  • the Hüllerie cover during Aufzieh- or Stülptouch initially also the support arms of the bale recording.
  • the bale receptacle can then be withdrawn in a relative movement of the pressed bales, being moved relative to the hood or tubular packaging towards one of their open sides.
  • the pressed bale can optionally be taken up between two pressing or holding punches.
  • the pressed bale can be pushed out by a Ausschiebevorraum relative to the bale holder.
  • a hose or hood packaging can be done on pressed bales in different stages of the process.
  • a pressed bale that is produced in a single pressing operation.
  • Such a compacted pressed bale can preferably be removed from the press by a bale pick-up and moved to a packing station.
  • a hose or hood packaging can be applied in such a way that it comes for direct contact with the pressed bale.
  • the pressed bale can first receive a fixation, for example in the form of a strapping, and then provided with a tube or hood packaging.
  • a pressed bale can be provided at a packaging station with a one- or multi-part hose or hood packaging, which surrounds the bale sealing on all sides and is applied with negative pressure on the pressed bales.
  • a package is preferably designed to fix the pressed bales by means of negative pressure, without the need for an additional strapping or other fixative. In this way, a particularly material-saving and fast bale packaging can be created.
  • the invention relates to a transport device (5) for compacted pressed bales (25). It further relates to a packaging technique, a packaging device (18) for pressed bales (25) with a transport device (5), a packaging station (19) and a baling plant (1) with at least one baler (2) and a transport device (5).
  • the baler (2) may be in one or more parts and have one or more balers (3,4) for bale compression.
  • FIG. 1 shows a baling plant (1) with a baler (2) and a transport device (5).
  • the baler (2) has in this embodiment, a pre-press (3) and a finish press (4).
  • the pre-press (3) can be fed via a press material feed (23).
  • the charge may preferably be carried out in batches, the bale and press material being iteratively introduced in a press box (17), piled there and precompressed between two press punches (11, 12) to form a pressed bale (25).
  • the feed can be done in any other way.
  • the material to be pressed may preferably consist of fibers. These may in particular be fibers of viscose, polyester, natural fibers or recycled fibers. Alternatively, any other fibers or other material may be solidified into pressed bales, such as straw or other plant parts, garbage or wastes, or compressible metal parts.
  • the baler (2) has a finish press (4) with an upper press die (13) and a lower press die (14).
  • a precompressed pressed bale (25) can be inserted and finally compacted under high pressure into a highly compacted pressed bale (25).
  • a highly compacted pressed bale may then be e.g. with a fixation (31), e.g. a strapping, provided and discharged via a conveyor (24) or a bale removal.
  • the baling plant (1) has a transport device (5).
  • the transport device (5) is formed with a bale holder (6) for holding a, for example, pre-compressed press bale (25), the pressed bale being held on two opposite sides. These are, for example, the printed pages, via which the pressed bale (25) is acted upon and compressed.
  • the bale holder (6) has in each case a plurality of mutually spaced and elongate, for example, rod-shaped or bar-shaped support elements (20) on the sides for holding the press bale (25).
  • Such a transport device (5) with a bale holder (6) is in FIG. 2 shown.
  • the bale holder (6) shown is formed, for example as a support fork.
  • the support elements (20) are arranged on a base support (21) of the bale receiver (6), e.g. on the opposite side edges.
  • the support elements (20) and the base support (21) may in this case preferably be formed like a clip or fork, wherein a substantially cuboid receiving area is formed between the support elements and the base support.
  • the support elements (20) may be arranged regularly in the manner of forks.
  • an upper set and a lower set of support elements (20) may be formed on the ball receptacle (6).
  • the support elements (20) within a set may preferably be uniform and arranged parallel to each other. They can also be equally spaced from each other. Depending on the size of the press bale (25), the number, size and arrangement of the support elements (20) may vary.
  • the shape and arrangement of the support elements (20) may correspond to recesses (16) in the active surface (15) of at least one press ram (11, 12, 13, 14) of a baler (2, 3, 4).
  • the support elements (20) can thereby immerse in the recesses (16).
  • the support elements (20) may have the same distances from one another as the recesses (16) in the press dies (11, 12, 13, 14).
  • the pressing dies (11, 12, 13, 14) may preferably each have recesses arranged in the same way in correspondingly identical form.
  • the width of a support element here is preferably smaller than the opening width of a recess (16), so that the support elements (20) in the direction of their longitudinal axis in the recesses (16) are insertable.
  • the support elements (20) and the recesses (16) are in this case preferably elongated long and straight.
  • the base support (21) and the support elements (20) can be constructed in a layer construction. As in FIG. 2 1, in each case one layer can be formed by a clamp-shaped or fork-shaped sheet metal or plate part, which forms an upper and a lower support element (20) as well as a part of the basic support (21). A plurality of such sheet metal or plate parts can be connected to each other parallel to each other and at a distance, wherein the support elements (20) together with the base support (21) form the bale holder (6). Alternatively, the bale holder can be designed in any other way.
  • the bale holder (6) is preferably rotatably mounted on a support arm (9).
  • the support arm (9) may be part of a manipulator (7) or connected to a manipulator (7).
  • a movement device for the bale holder (6) is formed.
  • the manipulator (7) is preferably designed to move a bale holder (6) between at least one pre-press (3) and a finish press (4).
  • the manipulator (7) can be designed to move the bale holder (6) to a packaging device (18) and / or to a packaging station (19).
  • the bale holder (6) and the manipulator (7) can be designed as desired.
  • FIG. 5 an embodiment of a baler (2) with a pre-press (3) and a finish press (4) is shown, wherein a manipulator (7) in the form of a cross-slide manipulator between a pre-press (3) and a finish press (4) is arranged.
  • the bale holder (6) is connected via a support arm (9) to the manipulator (7) and rotationally driven in a vertical axis and positionable and translationally driven in at least one vertical axis and positionable.
  • a bale holder (6) is mounted in an alternatively designed support arm (9) and rotationally driven about a horizontal axis and positionable.
  • a manipulator (7) can also be designed as a multi-axis industrial robot with, for example, four, five, six or seven axes of movement.
  • FIG. 4 shows a further embodiment of a baling plant (1).
  • the baling plant here comprises a baler (2) with a first pre-press (3) and with a second pre-press (3 ') and a finish press (4).
  • a manipulator (7) is designed as a 2-axis cross slide manipulator with two vertical axes of movement and arranged in a region between the pre-presses (3,3 ') and the finish press (4).
  • a bale holder (6) is mounted, which is movable between the pre-presses (3,3 ') and the finish press (4).
  • the bale holder (6) is in this case connected via a support arm (9) with the manipulator (7) and rotationally driven in a vertical axis and positionable and, if necessary. In a vertical axis translationally driven and positionable.
  • a baling plant (1) may preferably have a packaging device (18).
  • the packaging device (18) is designed for applying a film packaging (32) on a precompacted pressed bale (25). It has means (30) for forming a tensioned film web (28), in particular a film curtain (28).
  • the packaging device (18) may in particular comprise a film store (29), such as a film coil, and a film gripper (30). It is preferably arranged on the feed side of a finish press (4). Alternatively, a packaging device (18) may be arranged at any other location.
  • a baling plant (1) can also without a packaging device (18) may be formed.
  • FIG. 3 shows a baling plant (1) with a preferred embodiment of a packaging device (18) in side view.
  • the packaging device (18) here has a film coil (29), which is arranged in an area above the feed opening of a finishing press (4). From the film coil (29), a film to form a stretched film web, in particular a film curtain (28), by a film gripper (30) are pulled down.
  • the film curtain (28) can preferably cover the feed opening of the finish press (4) with a tensioned film web.
  • the packaging device (18) can have a transport device (5) with a movable bale holder (6) for receiving a pre-compressed press bale (25) or interact with such a transport device (5).
  • the transport device (5) can be configured as desired. In particular, it can be a transport device (5) proposed according to the invention.
  • the bale holder (6) can be moved with a pressed bale (25) held therein by a stretched-on film web, in particular through a film curtain (28).
  • the film web (28) can preferably be trackable at at least one end, for example by removing the film from the film store (29).
  • the film web (28) forms during the passage of the bale holder (6) through the film curtain a loop around the bale holder (6) and held therein pressed bales (25). In this way, the bale holder (6) and the pressed bales (25) can preferably be enveloped on three sides by the film.
  • the transport device may preferably have a Ausschiebevortechnisch (8).
  • the Ausschiebevorraum can be configured arbitrarily.
  • a preferred embodiment of a Ausschiebevorraum is, for example, in FIG. 2 shown. It has a Ausschiebeplatte which is aligned substantially transversely to the longitudinal axis of the support elements (20) of the bale holder (6) and can come into contact with a back of a in the bale holder (6) introduced Pressballens (25).
  • the sliding plate may preferably be translationally movable, drivable and parallel to the longitudinal axis of the support elements (20) be pushed out.
  • the pressed bale (25) can slide along the surfaces of the support elements (20) facing the inside of the bale receiver (6).
  • the ejection device (8) may preferably cover the entire clear area between the upper and lower support elements (20) and thus possibly over the entire surface of a back of a press bale (25).
  • a Ausschiebevorraum (8) may be designed differently.
  • FIGS. 7 to 21 the operation of a preferred embodiment of a baling plant (1) is shown.
  • the operation of a transport device (5), a packaging device (18) and a baler (2,3,4) are shown in combination.
  • the corresponding steps can also be carried out independently of each other.
  • a baling plant (1) can also be designed without packaging device (18).
  • baling plant (1) has a baler (2) with a pre-press (3) and a finish press (4). Between the pre-press (3) and the finishing press (4) is arranged a transport device (5) which has a bale holder (6) which can be moved via a multi-axis manipulator (7).
  • the transport device (5) may comprise a fixing device (10) for the pressed bale (25), e.g. a strapping device.
  • the strapping device (10) comprises a deflection (37) with one or more strapping channels for guiding a strapping (31).
  • the deflection (37) is arranged on the base support (21) of the bale holder (6). It is in this case arranged on the rear side to the clip-like opening of the bale holder (6).
  • a strapping device (10) can be arranged in a different manner on the transport device (5), for example as a separately movable unit without connection to the bale holder (6).
  • the bale receiver (6) has two sets of upper and lower support elements (20).
  • the support elements (20) of a set are arranged parallel to each other and spaced apart.
  • the arrangement of the upper support elements (20) and the lower support elements (20) is substantially the same here.
  • the arrangement of the support elements (20) corresponds in each case to recesses (16) in the active surfaces (15) of upper press dies (11, 13) and lower press dies (12, 14) of the pre-press (3) and the finish press (4).
  • the pre-press (3) has a press box (17) with a press box door (26). Within the press box (17) material to be pressed is possibly piled up in batches and precompressed into a pressed bale (25). In the press box, a lower punch (12) is arranged at the bottom. An upper punch (11) is movably guided in the press box. The compaction force of the press punches (11, 12) is in this case directed essentially vertically, with the lateral walls of the press box (17) apply essentially only one support force. With an opening of the press box door (26), a pressed bale (25) formed and held between the upper press punch (11) and the lower press punch (12) of the pre-press can be accessible from the open side.
  • the bale holder (6) can be retracted into the press box (17). This is preferably done when the press dies (11, 12) have moved together, wherein the support elements (20) of the bale receiver (6) are inserted into the recesses (16) of the press dies (11, 12).
  • the bale holder (6) preferably comprises the pressed bales (25) on its pressure sides, here on the upper and lower sides, with the support elements (20).
  • the support members (20), in particular the upper and lower sets of support members (20) may have between them a slightly greater vertical distance than the height of the press bale. In this way, the bale holder (6) with the support elements (20) can be retracted largely or completely without contact in the press box (17).
  • FIG. 9 shows a completely retracted position of the bale holder (6) in the press box (17).
  • the upper ram (11) of the pre-press (3) can preferably be raised or pulled upwards when the position of the bale holder (6) is retracted.
  • the precompressed pressed bale (25) is relieved in its vertical direction and can expand due to its elastic bias in the vertical direction.
  • the precompressed pressed bale (25) in this case comes into contact with the carrier elements (20) of the bale holder (6).
  • the bale holder (6) may optionally be raised slightly at the same time as the relief movement of the upper ram (11), so that the pre-compressed rump (25) on its underside from the lower Press ram (12) is lifted.
  • bale holder alternatively or additionally perform a slight tilting movement, in which the free ends of the lower support members (20) are raised, so that the pressed bales (25) in the direction of the base support (21) of the bale holder (6) is taken. In this way, the holding of the press bale (25) in the bale holder (6) can be additionally supported.
  • the precompressed pressed bale (25) is held after its expansion in the bale holder (6) between the support elements (20) in particular by its residual stress.
  • the precompressed pressed bale (25) can thus be moved along and removed from the press box (17).
  • the bale holder (6) can, as in Figures 10 ff., Preferably by the manipulator (7) of the pre-press (3) to the finishing press (4) are moved.
  • the bale holder (6) can in this case optionally be pivoted or tilted about a vertically or horizontally oriented axis of rotation, as in the embodiments of a baling press according to FIG FIGS. 4 and 5 is shown.
  • the baling plant (1) may have a packaging device (18), which is preferably arranged in front of a feed opening of the finishing press (4).
  • the packaging device (18) has a film store (29) from which a film web, preferably in the form of a film curtain (28), can be clamped in front of the feed opening of the finish press (4).
  • FIG. 10 shows, for example, a packaging device (18) with a vertically displaceable means (30) for mounting a Film web (28).
  • the means (30) may in particular be a film gripper, which receives a free end of the film from the film storage device (29) ago and deducting down, wherein the film has a as in FIG. 11 represented film curtain (28) before the feed opening of the finishing press (4).
  • the bale holder (6) can be inserted through the film curtain (28) into the finishing press (4).
  • the film curtain (28) can be held at the lower end, while film material from the upper end is trackable, for example, by deduction of the film storage (29).
  • the stretching and tracking of the sheet material can be done in another suitable manner.
  • the film material slides around the bale holder (6) and the pressed bales held therein.
  • the film here forms a loop and preferably covers an area of the top and bottom of the bale holder (6) and a front end face of the press bale (25). It may be particularly advantageous if during the insertion of the bale holder (6), the distance between the upper ram (13) and the lower ram (14) of the finishing press (4) is greater than the vertical outer distance of the support elements (20). In this way, preferably both between the upper support elements (20) and the upper ram (13) and between the lower support members (20) and the lower ram (14) a clearance can be formed, in which the film of the film curtain (28) can slide freely.
  • a sliding of the film around the bale holder (6) and the ram (13,14) may additionally be favored device technology.
  • sliding edges (22) to promote the sliding around a film (28) may be arranged.
  • corresponding sliding edges can be provided on the press dies (13, 14) of the finish press (4).
  • the person skilled in the art is familiar with replacement means with which sliding edges (22) can be replaced by other means favoring the sliding of a film, for example deflection rollers or anti-adhesion coatings, etc.
  • FIG. 13 shows a bale holder (6) with a held pressed bale (25) in the fully retracted position in the finishing press (4).
  • the film web (28) extends from a film supply (29) horizontally downwards to a front sliding edge of the upper press ram (13), where it extends inwards into the space of the finishing press (4) and in a free space between the active surface ( 15) of the upper ram (13) and the upper support members (20) is guided.
  • the film web (18) then goes around the end side of the press bale (25) facing the export side of the finish press and is then in a free space between the lower support elements (20) and the active surface (15) of the lower press ram (14) again led out to the front.
  • the film web (28) is held at the lower end by the film gripper (30).
  • the film forms a loop corresponding essentially to the horizontal width of the press bale (25), which comprises the upper side, one end side and the underside of the press bale (25) and the support elements (20) and has an upper and lower free end.
  • the bale holder (6) can preferably be moved out of the finish press (4) during the pressing bale (25) in the Finish press (4) remains.
  • the bale holder (6) can be pulled out of the finishing press (4) while a pushing-out device (8) of the conveying device (5) is actuated in compensation for the extension movement so that the pushing-out device (8) supports the pressing bales (25) in the finishing press (4). keeps supportive.
  • the Ausschiebevoriques (8) can be designed arbitrarily. It may preferably have a Ausschiebeplatte which is relative to the bale holder (6) in the longitudinal direction of the support members (20) extendable and a back of the press bale (25) is supported.
  • the application of the press bale (25) can be completely caused by the Ausschiebevoriques (8), wherein optionally overcome a holding force between the top and bottom of the press bale (25) and the respective upper and lower support members (20) of the bale holder (6) becomes.
  • the press bale (25) can be received and held by the finish press (4) with a limited contact pressure before or during the outward movement of the bale receiver (6) between the upper press ram (13) and the lower press ram (14).
  • the upper press ram (13) can be lowered when the bale holder (6) is inserted, the recesses (16) leaving a free space in the active surface (15) of the upper ram (13) for the upper support elements (20) of the bale holder (6) , Alternatively or additionally, at the same time the bale holder (6) can be lowered downwards, wherein the lower support elements (20) in recesses (16) of the lower ram (14) dive.
  • the pressed bale (25) can thus be received by clamping between the upper punch (13) and the lower punch (14).
  • the application of the ram (13,14) may possibly be so far that the pressed bales (25) is compressed and on the top and / or bottom of the support elements (20) of the bale holder (6) dissolves. In this way, the pressed bale (25) can be released from the bale holder (6) so that the holding force between the carrier elements (20) and the pressed bale (25) is largely eliminated.
  • the adjusting movement of the pressing dies (13, 14) for receiving the pressing bale (25) can only take place so far that the retaining force between the pressing bales (25) and the supporting elements (20) of the bale receiving means (6) is reduced.
  • the whole or part of the holding force between the support elements (20) dissolved compressed bale (25) can thus be more easily positioned in the finishing press (4), while the bale holder (6) is moved out.
  • the pushing-out device (8) can alternatively or additionally support the pressed bale (25) in position.
  • FIGS. 24 to 26 shows by way of example how a film web (28) in cross-section between an upper punch (13) of the finishing press (4) and a bale holder (6) can run with pressed bales (25) received therein.
  • FIG. 24 illustrates a preferred relative positioning of the ram (13) and support elements (20) during insertion of the bale holder (6) in the finishing press (4).
  • the active surface (15) of the press ram (13) and the upper edge of the upper support members (20) formed a free space in which the film web (28) can slide freely.
  • FIG. 25 shows a positioning of the press ram (13) with partial contact of the active surface (15) on the press bales (25).
  • the pressed bale (25) can in this case be partially compressed by the press ram (13), as a result of which the elastic holding force between press bales (25) and carrier elements (20) is reduced.
  • the film web (28) may be contacted on both sides in the region of the active surface (15) between the press ram (13) and the pressed bale (25).
  • the film web (28) is not contacted on both sides between the support elements (20) and the press ram (13), but rests only on one side on the outer surfaces of the support elements (20).
  • the bale holder (6) with the support elements (20) can be pulled out between the film web (28) and the pressed bale (25) without great shear forces being transmitted to the film web (28).
  • the film (28) for packaging the press bale (25) can be made of any suitable material, for example made of plastic, metal, composite materials or the like .
  • the film (28) may be tensile and elastic or stretchable elastically. It may preferably have a limited elasticity. In particular, it can be stretchable to such an extent that when immersing it Supporting elements (20) in the recesses (16) of the press ram (13,14) is stretched elastically.
  • the film web (28) is preferably contacted on both sides even in the case of an adjacent receptacle of the press bale (25) only in the region of the active surface (15) between the press dies (13, 14) and the press bale (25). However, it is not clamped between the press dies (13, 14) and the support elements (20) so that a largely unhindered movement out of the bale support (6) can take place.
  • the pressed bale (25) can, as in FIG. 16 shown in the final press (4) under high press pressure endverpresst.
  • the upper ram (13) can be lowered downwards, wherein the pressed bales (25) between the upper and lower ram (13,14) is compressed.
  • a free and for example upper end (33) of the film web (28) preferably after moving out of the bale holder (6) from the packaging device (18) are placed around the still open end of the press bale (25).
  • the film web (28) can be shortened to a suitable length.
  • the packaging device (18) may preferably have separating and / or joining means (30) with which the film (28) can be cut to length and possibly joined together in two or more layers, in particular by welding.
  • the separating and / or joining means (30) can, for example, with be combined with the film gripper (30).
  • the film loop applied around a pressed bale (25) on three sides can thus be closed with its free ends preferably to a film package (31) which circulates around the bale in a closed path.
  • FIGS. 18 to 20 a preferred embodiment of a strapping device (10) is shown.
  • the transport device (5) in this case comprises a deflection (37) of the strapping device (10), while a corresponding strapping device (36) of the strapping device (10) on the back of the finish press (4) is arranged.
  • the arrangement of strapping device (36) and deflection (37) may be reversed.
  • the deflection (37) is preferably arranged on the base carrier (21) of the bale holder (6).
  • the deflection (37) may be formed as a rigid device having channels for deflecting a strapping.
  • the deflection (37) can preferably be deliverable via the manipulator (7) to the pressed bale (25) held in the finish press and finally pressed.
  • the channels of the deflection can correspond to recesses (16) in the press dies (13, 14) of the finish press.
  • a strapping device (36) can be deliverable.
  • the strapping device (36) is preferably designed to push a strapping strip (31) through a recess (16) in the upper press ram (13).
  • the strapping strip is received on the opposite side by the deflection and deflected by the channels of the deflection (37) downwards. There, the strapping strip (31) is returned to the strapper (36) through a recess (16) in the lower die (14). The strapping device (36) can then assemble the strapping strip into an annular strapping (31), in particular weld it.
  • the strapping (31) can preferably be applied to the outside on a pressed bale (25) provided with a foil package (32).
  • the wrapping of the press bale (25) with the strapping (31) preferably takes place in the same direction as the looping through the film wrapping (32). In this way, the film package (32) avoid direct contact between the press bale (25) and the strapping (31).
  • the pressed bale (25) is thus protected against contamination or material damage by the strapping (31).
  • the strapping device (10) can, as in the FIGS. 19 and 20 shown, for the sequential application of straps (31) on the pressed bale (25) to be formed.
  • the strapping device (10) can be designed for the parallel application of a plurality of straps (31).
  • a deflection (37) can have one or more channels for guiding a strapping, which correspond to one or more recesses (16) on the press dies (13, 14).
  • a strapping or other fixative may be applied directly to the pressed bale. This can also be done on a separate strapping station.
  • the output of the press bale (25) from the finishing press (4) can according to FIG. 21 preferably be carried out by a tilting device, which moves the press bales (25) with open press dies (13,14) from the finishing press.
  • the pressed bale (25) can preferably be placed on a conveyor (24), which provides the further removal of the press bale.
  • a baling plant (1) may alternatively or in addition to the packaging device (18) comprise a packaging station (19).
  • a packaging station is preferably designed to apply an additional packaging on the press bale, which leads to an all-round packaging of the press bale.
  • a baling plant (1) has a packaging device (18) for applying a film wrap surrounding the pressed bales in an annular manner on four sides.
  • a strapping (31) can preferably be applied to the film packaging.
  • the thus pre-packed pressed bale (25) can be fed to a packaging station (19) which applies additional packaging.
  • Such additional packaging may for example be a hood packaging, in particular of a stretchable stretch hood. Alternatively, it may be another additional packaging, for example in the form of a stomach bandage or a single or double bag package.
  • a stretch hood can be laid over the press bale (25) in such a way that it completely covers five sides of the press bale, for example one upper side and four outer sides, while additionally covering the free side edge area around the last side Bottom - can be applied elastically around.
  • the pre-packed pressed bales can be provided with an additional packaging in only one fully automated process step, which leads to an all-round covering of the press bale.
  • This form of packaging is therefore particularly material-saving and easy to carry out.
  • a hood packaging can be applied in a simple manner from above onto a pressed bale (25).
  • the pressed bales need no special handling.
  • a hood packaging can be applied directly to a pressed bale (25) moved on a conveyor (24).
  • the bales can be lifted by a lifting device slightly upwards from the conveyor.
  • a hose or hood packaging can advantageously also be applied to a pressed bale (25) held in a bale receiver (6).
  • This can preferably be done at a packaging station (19).
  • the packaging station (19) may be provided alternatively or in addition to a packaging device (18).
  • a pressed bale (25) can be supplied to any further treatment, for example a finish pressing and / or a fixation.
  • FIGS. 22 and 23 a preferred embodiment of a press box 17 of a pre-press (3) is shown.
  • the press box (17) is substantially cuboid, its upper and lower sides being formed by an upper press die (11) and a lower press die (12) of the pre-press (3).
  • the press box (17) has a cross-sectionally L-shaped press box door.
  • the press box door can relieve the press bales when opening, with simultaneous relief in both horizontal axes. In this way, when the press box (17) is opened, a pressed bale (25) can be set free from external stresses in a horizontal plane.
  • the press bale (25) is thus held after opening the cross-sectionally L-shaped press box door only in the vertical direction by an external tension by the press ram (11,12).
  • Such a design of the press box favors a recording of the press bale by a bale holder (6) with the support elements (20). Of the Press bale (25) is not held by clamping forces in the press box (17) with open press box door (26), whereby the risk of unwanted shearing or deformation of the press bale (25) is reduced.
  • the first press (3,3 ') may e.g. a main press, which performs the pre-press and finish press together and provides a finished pressed bales (25) available.
  • the further press (4) may then be omitted. It may be formed in a further modification as Nachpresse only the compressed by the transport device (5) and the bale holder (6) or handed over finished pressed bales only so far that the bale recording (6) of the restoring forces and the ball pressure relieved and can be removed from the pressed bales (25).
  • the fixing device (10) and / or the packaging device (18) may have the same above-described configuration.
  • the fixing device (10) in all the aforementioned embodiments in a different way.
  • the strapping device (10) shown on the transport device (5), in particular the bale holder (6), can be modified constructively.
  • the deflection (37) with the one or more Umreifungskanälen can be arranged on the support elements (20) or forks.
  • the strapping channels can be integrated in the support elements (20) or laterally on the support elements (20). be arranged, where they may have some distance from the ball bearing side of the support elements (20) in the second-mentioned case.
  • the Ausschiebevorraum (8) can be adjusted accordingly and formed, for example, in several parts with slots for the passage of the strapping.
  • the fixing device (10) may have a different structural design and a different function.
  • one or more other fixative means may be employed, e.g. a broad abdominal fascia, staples or the like.
  • the press bale fixation may be independent of a package, in particular an envelope, of the press bale (25).
  • the described bale fixation may e.g. before attaching a bale wrapping.
  • the shown further press (4) is not essential.
  • the fixation can also be done on the bale holder (6).
  • bale holder (6) may have, for example, a divided base support (21), each with a set of support elements (20) on the mutually adjustable basic support parts.
  • a variant with one-piece base support (21) and at least one set of support elements (20) arranged thereon is also possible.
  • An adjustment can eg to relieve the bale support (6) and to increase the receiving opening for easier ejection of the preferably fixed press bale (25) may be provided.
  • the bale holder (6) can have a retracted and possibly locked configuration in this position. It then has a rigid shape, in particular fork shape, wherein the restoring forces of the press bale (25) are received by corresponding guides and preferably form-fitting supports of the adjustable support elements (20) or base support members.
  • a fork design makes the arrangement of another press (4) possibly unnecessary.
  • the packaging and wrapping technique for the fixed or unfixed pressed bales (25) can also be modified.
  • the packaging station (19) on a further press (4) can be omitted.
  • the optionally fixed to the bale holder (6) or the other press (4) pressed bales (25) can be fed via a conveyor (24) downstream of a downstream and any trained packaging station (19).
  • This can e.g. be a hood packaging for stretch films, which expands a hose or bag with an expandable stretch frame and turns over the press bale (25), possibly in conjunction with a gathering device.
  • any other packaging techniques with crossed abdominal bands, wrapping in two or three folded films or the like Possible.
  • packaging means (28) are arbitrary. It may be, for example, cartons, boxes or the like. With relatively rigid walls. In addition, bags or other tubular or sheet-like packaging materials of other materials, such as textiles, stabilized plastic films or the like. Possible.
  • the packaging technology arranged in the region of the transport device (5) and optionally on the further press (4), in particular the packaging station (19), can be varied.
  • a hood or tube packaging can be used.
  • a flexible film tube open on both sides or a hood open on one side or a sack with a suitable application agent, for example, can be placed on the pressed bale (25) held on the bale holder (6).
  • the aforementioned movable Dehnrahmen with possibly existing Raff drove be attached.
  • This packaging material can have elastic properties and, when released, snugly conform to the pressed bales (25).
  • pressed bales (25) can also be enveloped and packaged in airtight manner, wherein a vacuum or a negative pressure is generated in the interior of the packaging. This can be done by bale expansion and envelope elongation or by suction. The pressed bale (25) is then fixed by the vacuum or the negative pressure and the higher ambient pressure. A separate fixing device (10) can be omitted.
  • Such an airtight wrapping and vacuum forming packaging technique may also be used elsewhere in the baling plant and with other, e.g. conventional packaging technology, are used.
  • FIGS. 27 to 35 and FIGS. 36 to 37 show a packaging technique in which a bale package (32) in the form of a tubular or hood package (28) is applied to a pressed bale (25) by means of an applicator (38).
  • a hose or hood packaging (28) may preferably made of a tubular film or be made an otherwise suitable tubular packaging material.
  • a hood packaging (28) essentially has a bag or bag shape. It differs from a tubular packaging in that a hood packaging (28) each has a closed side and an open side, while a tubular packaging has two open sides.
  • An applicator (38) can be designed as desired. In particular, it may have reef facilities (46).
  • reef facilities 46.
  • a preferred handling of a hose or hood packaging (28) using the example of a one-sided closed hood packaging (28) is shown. The fitting of a tubular packaging with two open sides can be done in a similar manner to this. The following handling steps are mutatis mutandis transferable to a tubular packaging.
  • FIG (27 ) is an example of an applicator (38) shown, are arranged on the four Reff coupleden (46) in the form of Refffingern.
  • the Reff contemporaryen (46) are adapted to receive a packaging means (28) in a predetermined and controlled manner and deliver again.
  • the packaging means (28) preferably has a regular tubular shape in the region of the parts to be picked up by gathering.
  • a peripheral region or tubular envelope region of the packaging means can be stored in reefed form on the reefing devices (46).
  • the reef devices (46) may in particular be designed to receive a hood packaging (28) in such a way that their tubular enveloping sides are mounted on reefers as stored packaging means (39) and a closed side (40) of the hooded packaging (28) between the free ends of the hoods Refffinger (46) is clamped.
  • a hood packaging (28) can be produced, for example, by separating a piece of suitable length from a suitably provided hose supply and closing it on one side, for example by welding. This can preferably be done by a hood manufacturing device (not shown) at a packaging station (19).
  • the hose stock can be present, for example, as a coil. Alternatively, prefabricated hood packaging can be used.
  • a hood packaging (28) can be produced at a packaging station (19) preferably in an automated manner from a tube with double-wrapped sides, which has a double- ⁇ -shape in cross section.
  • the double-wrapped tube is drawn in flat form from a supply, in particular from a coil, and separated into a piece of suitable length.
  • One of the hose ends is closed with a straight closure.
  • the closure point preferably extends transversely to the withdrawal direction of the hose piece and closes an open end of the hose if necessary. Airtight.
  • a closure point can, for example, be produced by welding. Alternatively, any other closure technique may be used.
  • the closed end of the hose can form the bottom side of the hood packing (28).
  • the tube can be unfolded at its unsealed end.
  • the unsealed end can correspondingly form the filling side of a hood packaging (28).
  • the unfolding is preferably carried out in such a way that reef devices (46) receive the four corner points of the hose and, for example, pull them apart rectangularly transversely to the direction of impact. This opens the hood packaging (28) and forms an open bag or Bag form.
  • an open hose end may be accomplished by a separate opening means.
  • the hose or hood packaging (28) can be passed through the opening means with the open side to Reff proposeden (46) of an applicator (38). It is also possible to manually unfold a prefabricated hose or hood packaging and, if necessary, to transfer it to the reefing devices (46).
  • the packaging material can be drawn onto the reefing devices (46) in the region of its jacket sides.
  • the mounting preferably takes place by means of corresponding conveying means on the reefing devices (46). These may be, for example, controllably driven friction rollers (not shown). Alternatively, any other funding may be used.
  • a hood packing (28) it is preferably pulled up from the filling side until the closed end (40) is reached, which forms a tensioned bottom side between the reefing devices (46).
  • the result of such hooded packaging (28) is in FIG. 27 shown.
  • the described production, unfolding and mounting a hood packaging (28) can preferably be done fully automated.
  • the applicator (38) may preferably be designed as expandable stretching frame. Such a design is achieved for example by a movable arrangement of the Reff sexualen (46) on the applicator (38). It In particular, a movability of the reefing devices (46) can be provided in such a way that they are displaceable outwards in the direction of the diagonal of a frame-shaped packaging means (28). Alternatively or additionally, the reefing means (46) can be movable in the direction of the longitudinal sides of a packaging means (28) mounted in the manner of a frame. By moving apart of the reefing devices (46), a pre-stretching of the mounted hood packaging (28) can take place in the area of the sheath sides.
  • FIG. 27 shows a pressed bale (25) which is held in a bale holder (6).
  • the bale holder is shown in an exemplary orientation, in which the support elements (20) facing upward and so the externally freely accessible and in the direction of the ends of the support members (20) lying end face of the press bale (25) also facing upward.
  • an applicator (38) is arranged, on which a hood packaging (28) is mounted.
  • This spatial orientation of bale holder (6) and applicator (38) is chosen here only for reasons of better representability. Alternatively, the orientation can be chosen arbitrarily different.
  • the relative orientation of the bale holder (6) and applicator (38) is preferably to be chosen such that the applicator (38) substantially parallel to the extension of the support elements (20) on the bale holder (6) and the press bale (25) held therein is movable.
  • the relative orientation of applicator (38) and bale holder (6) is preferably selected such that a winding or Stülpterrorism for applying a held on the applicator (38) hose or hood packaging (28) substantially parallel to the course of the support elements (20) takes place.
  • the absolute orientation can be chosen freely.
  • a hood packaging (28) on a pressed bale (25) can be found for example in the in FIGS. 27 to 35 shown type done.
  • an applicator (38) may be pulled in a relative movement over the bale receiver (6) and the pressed bale (25) held therein.
  • the hood packing (28) first comes into contact with the closed bottom side (40) with the end face of the pressing bale (25) which is freely accessible from the outside.
  • stored packaging means (39) are released by the reefing means (46) and mounted on the peripheral sides of the press bale and the support members (20), forming the sheath sides of the hood packaging (28).
  • the Aufziehamba of the applicator (38) on the press bale (25) may preferably initially be so far that the Hüllrich the hood packaging (28) substantially completely cover the peripheral sides of the press bale, but still a remnant of stored packaging means (39) on the Applicator (38) remains. This position is in FIG. 29 shown.
  • the bale receptacle (6) can preferably be separated in a relative movement from the press bale (25), while the hood packaging (28) covers the front side and the peripheral sides of the press bale (25).
  • the relative movement can be caused differently.
  • the mounted hood packaging (28) can be taken over their investment on the front side of the press bale (25).
  • the pressed bale (25) can be received for removal of the bale holder (6) between two pressing or holding punches (41).
  • the pressing or holding punches (41) can be designed in the manner of the aforementioned press punches (11, 12, 13, 14) of a press and have recesses or recessed channels in the active surfaces, which correspond to the carrier elements (20).
  • the pressing or holding punches (41) are preferably arranged at the packaging station (19).
  • the pressed bale (25) can according to the above to the FIGS. 12 to 15 and 24 to 26 be received between pressing or holding punches (41).
  • the course of the packaging means (28) of the hood packaging between press bales (25), support elements (20) and pressing or holding punches (41) can in particular according to FIGS. 24 to 26 depending on the delivery of the pressing or holding punch (41) are suitably selected, wherein the pressing or holding punch (41) engage around the support members (20).
  • the setting width of the pressing or holding punches (41) on the pressed bales (25) can in particular be such that the pressed bales are partially or completely released between the carrying elements (20).
  • rigidly arranged pressing or holding punches (41) and a bale holder (6) can be provided with displaceable sets of carrying elements (20).
  • the bale holder (6) can be moved in such a case with applied hood packaging (28) between the pressing or holding stamp (41) and then opened.
  • the support elements (20) in the recesses in the active surfaces of the pressing or holding stamp (41) immerse, wherein the pressed bales (25) and, if necessary, the hood packaging (28) expand.
  • the bale holder (6) can be opened so far that the pressed bale (25) is held completely by its expansion movement between the pressing or holding punches (41).
  • FIGS. 30 and 31 is a preferred embodiment of a packaging station (19) shown with deliverable pressing or holding punches (41), which are applied laterally to a pressed bale (25) and can accommodate this partially or completely.
  • deliverable pressing or holding punches (41) When applied pressing or holding punches (41), the bale holder (6) in the direction of the open side (bottom side) of the hood packaging (28) is pulled out, here in the downward direction.
  • an excess of packaging means (28) can be left on the applicator (38).
  • This excess of packaging means (28) may be a tubular portion of the packaging means (28), which is preferably chosen so large that it can be applied covering over the still free side of the press bale (25).
  • FIG. 32 By way of example, a pressed bale (25) is shown after removal of the bale holder (6). The pressed bale (25) is received between two pressing or holding punches (41). An excess of packaging material (28) forms a semi-open tube end (42) on the back (here underside) of the press bale (25).
  • a packaging station (19) can preferably have means for applying a half-open hose end (42) of a hose or hood packaging (28) applied to the pressed bales to the pressed bales (25).
  • the application means can be designed as desired, for example as a folding device with movable material grippers and folding blades. In practice, various forms of suitable application means are known.
  • FIGS. 33 to 35 is an example of a possibility for applying a semi-open end of the hose (42) to the press bale (25) shown.
  • two opposite sides of the half-open hose end (42) can be folded towards the pressed bale (25) (arrows in FIG FIG. 33 ).
  • the two remaining sides of the half-open end of the hose (42) can be applied to the press bales (25), covering the first two sides.
  • any other method of applying the semi-open tube end (41) may be used.
  • a hose or hood packaging (28) may preferably surround a pressed bale (25) sealingly on all sides. It can be applied in particular with negative pressure and form a fixation for the pressed bales.
  • the application of an all-round sealing packaging for example, by means of a hose or hood packaging (28).
  • the hose or hood packaging (28) can according to the above and the illustrations according to FIGS. 27 to 32 be applied to a pressed bale (25). Alternatively, it may be applied in other ways.
  • An open hose end (42) of a hood packing (28) can preferably be created and closed by forming a negative pressure in the hood packing on the pressed bale (25).
  • the formation of the negative pressure can be done in any way.
  • a suction device (43) may preferably be provided which generates a negative pressure or a vacuum within the packaging (28) by means of a suction nozzle (44) during the application of the half-open hose end (42) to the pressed bale (25).
  • the proboscis for example, can be inserted into the overlapping sides of the applied packaging (28).
  • the created sides can by a suitable device are closed in the applied position, for example by a welding device (45).
  • a semi-open tube end (42) may be first closed and then applied to the pressed bales while creating a negative pressure in the package (28).
  • a hose or hood packaging (28) may, for example, have a valve via which a negative pressure or vacuum is generated in the packaging (28) by means of a suction device (43).
  • the closing of the half-open hose end (42) can be done in any way. It can be closed in particular by a welding device (45).
  • the application of the first half-open and then closed hose end (42) can also be done purely by the formation of the negative pressure in the package (28) without a controlled application is provided.
  • a tubular packaging which is open on both sides can be drawn onto a pressed bale (25) by means of an applicator (38). After removal of the bale holder (6), both half-open tube ends (42) can then be closed and, if necessary, applied to the pressed bale (25), if necessary. A negative pressure in the packaging (28) is produced.
  • a hood packaging (28) can preferably be applied to a pressed bale (25) by means of a winding-up or an inverted movement.
  • the reefing devices (46) on the applicator (38), in particular the refining fingers, can be arranged such that they point away from the bale holder (6) and the pressed bale (25). This is in FIGS. 27 to 31 shown.
  • the applicator (38) is preferably configured to perform a winding movement.
  • the Reff drivingen (46) on the applicator (38), in particular the Refffinger be arranged so that they point to the bale holder (6) and to the pressed bale (25), such as in FIGS. 36 and 37 shown.
  • the packaging means (39) stored on the reefing devices (46) essentially run straight at a trigger angle of 0 ° to 90 °.
  • the deduction angle is the angle that results between an imaginary extension of the Reff recognized (46) and the actual course of the tensioned film material during its transfer to the peripheral sides of the press bale (25).
  • the stored packaging means (39) around the ends of the Reff coupleden (46) arcuately around, with a trigger angle between 90 ° and 180 ° is formed.
  • the material of the hood packaging (28) is turned inside out.
  • FIG. 38 shows in an enlarged view the circulation of the packaging means (28) about a Reff solicit (46) during a Stülpière.
  • a wind-up or a Stülp Gay can have different advantages.
  • a hood packaging (28) can be applied on that side of the applicator, which faces away from the pressed bale.
  • the loading of the applicator (38) with a new hose or hood packaging can thus be carried out spatially separated from the application to a pressed bale.
  • an applicator (38) can already be equipped with a new tube or hood packaging (28), while still a pressing bales (25) in the packaging station (19) is located so that the packaging station (19) can have a particularly short duty cycle.
  • the packaging means (28) in the region of the reef devices (46) can be delivered with a controlled voltage.
  • the hose or hood packaging (28) can also be applied in the direction of the order movement with an elastic pre-stretching.
  • a hose or hood packaging (28) can also be applied to a packaging device (18) on a pressed bale (6).
  • a modified packaging device (18) with an applicator (38) may be provided for applying a hose or hood packaging.
  • the application of the hose or hood packaging (28) can analogously to the above statements on a packaging station and the FIGS. 27 to 37 respectively.
  • the applicator (38) can, for example, be displaceable in the horizontal direction and can be moved between the press dies (13, 14) of a finish press (4).
  • a packaging technique can be performed, in analogy to FIGS. 11 and 12
  • a bale holder (6) with a pressed bale (25) held therein is introduced into a press (4).
  • an applicator can apply a tube or hood packaging (28) from the ejection side of the press (4) over the pressed bale (25) and the bale holder (6).
  • the press dies (13, 14) can then optionally be closed a little way and placed against the pressed bales (25) be, with the press ram (13,14) engage around the support members (20). In this way, the pressed bale (25) can be partially and completely received and held in the press (4).
  • the bale holder (6) can be separated from the pressed bale (25) with simultaneous actuation of a push-out device (8) and moved out of the applied tube or hood packaging.
  • the one or the two half-open hose ends (42) of the hose or hood packaging (28) can then be closed and, if necessary, applied to the pressed bales (25).
  • the pressing rams (13, 14) can optionally further compact the pressed bales (25) wrapped in the tubular or hood packaging after removal of the bale holder (6). This can be done with still open or already closed hose ends. In particular, finish pressing can take place simultaneously with closing and, if necessary, application of the hose ends.
  • the sealed on both sides hose or hood packaging (28) may preferably be applied with negative pressure.
  • the generation of the negative pressure can be done in any way.
  • a suction device (35) can be provided on the modified packaging device (18).
  • the suction device can, for example, engage via an extraction nozzle into an open hose end of the hose or hood packaging (28) before or during closure to create a negative pressure in the packaging (28).
  • a valve may be provided in the hose or hood package (28).
  • the pressed bale (25) can preferably be fixed by the negative pressure in the hose or hood packing (28).
  • a fixing agent in particular a one-part or multi-part strapping (31), can be applied to the pressed bale (25).
  • the fixing agent can be applied in particular to the outside of the hose or hood packaging (28), so that contamination or damage to the press bale (25) is prevented by the fixing means.
  • the application of a fixing agent can be carried out in particular by means of a strapping device according to one of the aforementioned embodiments.
  • All features of a packaging station (19) can be transferred in a corresponding manner to a packaging device (18) and vice versa.
  • the supply of packaging material (28), in particular film material or tubing, to a packaging device (18) or a packaging station (19) can be designed as desired.
  • a stock can accommodate one or more already cut to length packaging, tube or foil sheet pieces.
  • a manual or semi-automated attachment of a film curtain can be done.
  • the means (30) for clamping a film web (28) may be, for example, statically or movably mounted film holders.
  • a strapping (31) can also be applied manually or semi-automatically.
  • the several Umreifungsb selected from a strapping (31) can be created as a group and, for example, simultaneously or individually one after the other and possibly also tightened.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Basic Packing Technique (AREA)

Claims (15)

  1. Système d'emballage, qui est configuré pour la pose d'un emballage de balle (32) sur une balle pressée comprimée (25), dans lequel le système d'emballage (18) présente un dispositif de transport (5), qui est conçu pour le prélèvement d'une balle pressée comprimée (25) hors d'une presse (3, 3') et qui présente un logement de balle mobile (6) destiné à recevoir une balle pressée comprimée (25) sur deux côtés opposés, dans lequel le logement de balle (6) présente, sur les régions prévues pour la réception de maintien de la balle pressée (25), respectivement plusieurs éléments de support (20) allongés et espacés l'un de l'autre, caractérisé en ce qu'une presse (4), en particulier une presse de finition (4), pour la compression de la balle pressée (25) maintenue dans le logement de balle (6), est associée au système d'emballage (18).
  2. Système d'emballage selon la revendication 1, caractérisé en ce que le système d'emballage (18) présente un applicateur (38) pour la pose d'un emballage de tuyau flexible ou de coiffe (28) sur une balle pressée (25) maintenue dans le logement de balle (6) .
  3. Système d'emballage selon l'une quelconque des revendications précédentes, caractérisé en ce que le dispositif de transport (5) présente un dispositif de déplacement (7), en particulier un manipulateur multiaxe, pour le logement de balle (6), et en ce que le logement de balle (6) peut être entraîné en translation et positionné selon un axe vertical.
  4. Système d'emballage selon l'une quelconque des revendications précédentes, caractérisé en ce que le dispositif de transport (5) présente un dispositif de fixation (10) pour la balle pressée (25), en particulier un dispositif de cerclage.
  5. Système d'emballage selon l'une quelconque des revendications précédentes, caractérisé en ce que le logement de balle (6) est réalisé en forme de fourche de support et l'agencement des éléments de support (20) correspond à des évidements (16) dans la surface active (15) d'au moins un poinçon de presse (11, 12, 13, 14) d'une presse à balles (2, 3, 4), en particulier d'une presse de finition (4).
  6. Système d'emballage selon l'une quelconque des revendications précédentes, caractérisé en ce que des arêtes de glissement (22) sont disposées aux extrémités libres des éléments de support (20), pour favoriser le glissement périphérique d'un moyen d'emballage (28), en particulier d'un film.
  7. Système d'emballage selon l'une quelconque des revendications précédentes, caractérisé en ce que le logement de balle (6) avec une balle pressée (25) maintenue dans celui-ci est déplaçable à travers une bande de film tendue (28), dans lequel la bande de film (28) est ajustable à au moins une extrémité et forme une boucle autour du logement de balle (6) et de ses éléments de support, dans lequel les éléments de support sont configurés pour reprendre la balle pressée sous pression et la balle pressée est maintenue entre les éléments de support par sa propre contrainte élastique.
  8. Système d'emballage selon l'une quelconque des revendications précédentes, caractérisé en ce qu'une balle pressée (25) peut être retenue à l'intérieur d'une boucle de film avec retrait du logement de balle (6) et de ses éléments de support par un dispositif de sortie coulissant (8).
  9. Système d'emballage selon l'une quelconque des revendications précédentes, caractérisé en ce que le système d'emballage (18) présente un dispositif de fermeture (45), qui est configuré pour fermer un emballage de tuyau flexible ou de coiffe (28) tiré sur une balle pressée (25) à une extrémité ouverte de tuyau flexible (42).
  10. Système d'emballage selon l'une quelconque des revendications précédentes, caractérisé en ce qu'un applicateur (38) est configuré pour transmettre un emballage de tuyau flexible ou de coiffe (28) avec un mouvement de tirage ou de recouvrement sur une balle pressée (25).
  11. Installation de presse à balles avec au moins une presse à balles (2) pour la formation et la compression de balles pressées (25) et un système d'emballage (18) pour des balles pressées comprimées (25), caractérisée en ce que le système d'emballage (18) est réalisé selon l'une quelconque des revendications 1 à 10.
  12. Installation de presse à balles selon la revendication 11, caractérisée en ce que la presse à balles (2) présente au moins une presse d'ébauchage (3, 3') pour pré-comprimer des balles pressées (25), et au moins une presse de finition (4).
  13. Installation de presse à balles selon une des revendications 11 ou 12, caractérisée en ce que le dispositif de transport (5) est conçu pour le prélèvement d'une balle pressée comprimée (25) hors d'une presse (3, 3'), dans laquelle un logement de balle (6) peut être introduit dans des évidements (16) de poinçons de presse (11, 12) de la presse (3, 3') pour la saisie d'une balle pressée comprimée (25) avec des éléments de support (20), et dans laquelle le dispositif de transport (5) est conçu pour le dépôt d'une balle pressée comprimée (25) dans une autre presse (4), en particulier une presse de finition, dans laquelle un logement de balle (6) peut être introduit entre des poinçons de presse ouverts (13, 14) de la presse (4).
  14. Installation de presse à balles selon l'une quelconque des revendications 11 à 13, caractérisée en ce que des poinçons de presse (13, 14) d'une autre presse (4) peuvent être approchés des balles pressées (25) pour la reprise d'une balle pressée comprimée (25) hors d'un logement de presse (6), dans laquelle des évidements (16) dans les surfaces actives (15) des poinçons de presse (13, 14) entourent des éléments de support (20) du logement de presse (6).
  15. Procédé de pose d'un emballage de balle (32) sur une balle pressée comprimée (25) avec un système d'emballage (18), dans lequel une balle pressée comprimée (25) est logée avec un logement de balle mobile (6) d'un dispositif de transport (5) dans une presse (3, 3') et est ensuite emballée, dans lequel le logement de balle (6) saisit la balle pressée (25) dans la presse (3, 3') sur deux côtés opposés avec chaque fois plusieurs éléments de support (20) allongés et espacés l'un de l'autre, caractérisé en ce qu'un emballage de tuyau flexible ou de coiffe (28) est posé sur la balle pressée (25) comprimée et maintenue dans le logement de balle (6), et en ce que la balle pressée (25) maintenue dans le logement de balle (6) est introduite et finalement comprimée dans une autre presse, en particulier une presse de finition.
EP12768745.7A 2011-09-02 2012-09-03 Systeme d'emballage pour dispositif de transport de balles pressées Active EP2750975B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE202011051189 2011-09-02
DE202011051610U DE202011051610U1 (de) 2011-09-02 2011-10-12 Transportvorrichtung für Pressballen
DE202011052218U DE202011052218U1 (de) 2011-09-02 2011-12-07 Transportvorrichtung für Pressballen
PCT/EP2012/067079 WO2013030401A2 (fr) 2011-09-02 2012-09-03 Dispositif de transport de balles pressées

Publications (2)

Publication Number Publication Date
EP2750975A2 EP2750975A2 (fr) 2014-07-09
EP2750975B1 true EP2750975B1 (fr) 2016-08-17

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US (1) US9650166B2 (fr)
EP (1) EP2750975B1 (fr)
CN (1) CN103889841B (fr)
DE (2) DE202011051610U1 (fr)
WO (1) WO2013030401A2 (fr)

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CN114906379B (zh) * 2022-06-06 2024-05-14 固丽纸业(上海)有限公司 一种瓦楞纸箱生产用便于瓦楞纸板的捆绑装置

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CN103889841B (zh) 2016-03-16
WO2013030401A2 (fr) 2013-03-07
US20140208694A1 (en) 2014-07-31
EP2750975A2 (fr) 2014-07-09
CN103889841A (zh) 2014-06-25
DE202011051610U1 (de) 2012-12-06
US9650166B2 (en) 2017-05-16
WO2013030401A3 (fr) 2013-05-02
DE202011052218U1 (de) 2013-01-09

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