EP0896945B1 - Einrichtung und Verfahren zum Stapeln von Stapelschichten aus Papier - Google Patents
Einrichtung und Verfahren zum Stapeln von Stapelschichten aus Papier Download PDFInfo
- Publication number
- EP0896945B1 EP0896945B1 EP98113963A EP98113963A EP0896945B1 EP 0896945 B1 EP0896945 B1 EP 0896945B1 EP 98113963 A EP98113963 A EP 98113963A EP 98113963 A EP98113963 A EP 98113963A EP 0896945 B1 EP0896945 B1 EP 0896945B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- stack
- layer
- stop
- layers
- conveyor
- 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.)
- Expired - Lifetime
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H33/00—Forming counted batches in delivery pile or stream of articles
- B65H33/06—Forming counted batches in delivery pile or stream of articles by displacing articles to define batches
- B65H33/08—Displacing whole batches, e.g. forming stepped piles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H31/00—Pile receivers
- B65H31/34—Apparatus for squaring-up piled articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/42—Piling, depiling, handling piles
- B65H2301/422—Handling piles, sets or stacks of articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/42—Piling, depiling, handling piles
- B65H2301/422—Handling piles, sets or stacks of articles
- B65H2301/4225—Handling piles, sets or stacks of articles in or on special supports
- B65H2301/42256—Pallets; Skids; Platforms with feet, i.e. handled together with the stack
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/42—Piling, depiling, handling piles
- B65H2301/422—Handling piles, sets or stacks of articles
- B65H2301/4226—Delivering, advancing piles
- B65H2301/42264—Delivering, advancing piles by moving the surface supporting the lowermost article of the pile, e.g. conveyor, carriage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S414/00—Material or article handling
- Y10S414/10—Associated with forming or dispersing groups of intersupporting articles, e.g. stacking patterns
- Y10S414/12—Associated with forming or dispersing groups of intersupporting articles, e.g. stacking patterns including means pressing against top or end of group
Definitions
- the invention relates to a method and a device for stacking flat or flat material into packages, such as cubic stacks. their Stacked layers form flat surfaces and on all sides in the stack connect horizontally, in an inclined direction or vertically.
- Stacks of material layers of different sizes can be provided, for example as a larger layer, a base layer, like a pallet, and as a smaller one Layers of individual sheet layers of paper or the like. The latter are in each case several stacked together with a covering or the like. and form a stacked layer, like a paper giant. All edge surfaces of the respective stacking layer are opposite to all associated and to it parallel edge surfaces of the base layer in the stack, so that they pass through the protruding base course - in the following called range - against shock loads are protected during transport.
- the mutual precise alignment of the material layers, namely the pallet and the stacked layers - hereinafter referred to as the giant - is difficult when they are at merged at high speed and then as composite units should be transported away.
- US 4,477,218 shows an offset stacker with the odd-numbered stack layers are laterally offset compared to even-numbered stack layers, so that these afterwards can be separated more easily.
- a support plate for the recording the stack belongs to the device and is not together with the stack removable. For the different stack layers there will also be different ones Sliders and stops used.
- DE-A 30 33 793 A shows a stop in a stacking device, which with the leading edge surface of a approaching partial stack and then with the opposite Stop surface is placed on the trailing edge surface of the partial stack, which is already on the stack stop.
- US 4 927 321 shows a stacking device in which the stacking layers according to when they are placed on the stack, they can no longer be moved. lateral Stops only form an adjustable stacking shaft boundary.
- the invention has for its object to a method and a device create the disadvantages of known training or described type can be avoided and in particular an accurate Alignment of the material layers after placing them on a table surface or on the stack or the like. Guaranteed, preferably a fully automatic Summary or stacking of the material layers should be possible.
- Means are provided for the stacking layers, pallets and / or giant first put down on a table surface and one after each predetermined number of layers of material parallel to the table surface align.
- the number mentioned can be between one and three or five.
- the alignment is advantageously carried out in a first and a right-angled one second direction parallel to the table surface. With rectangular boundaries Material layers lie at right angles across and parallel to each of the directions Edge surfaces of these layers of material.
- the funds first address the Sliding pallet on the table surface. After that, several giants are on the Pallet and placed on top of each other and then together on the pallet as well aligned with each other. Then all related to each other Edge surfaces of this giant are level and opposite to the associated ones Edge areas of the pallet set back with equal distances.
- the same stops or sliders can both be used to align the pallet and subsequently used to align the giant.
- a separate stop such as an overrun stop, is advantageous or a separate slide, such as a conveyor, is provided. He promotes the Giant from an area away from the stacking zone across the stack in doing so, and then hands them over to the Table.
- the alignment stops can be used like pliers against each other and against the edge surfaces of the material layers are moved, in particular linear and parallel to the table level.
- One of the two stops can be in its Stop position itself to be positively determined by stop to short positioning time to ensure accurate positioning.
- the stacking table is useful as Height-adjustable lifting table, namely especially during stacking of the stack can be lowered by the thickness of each stack layer or stack layer. So the same transfer ratios for each stack layer to be deposited reached.
- the stops could be stored on and against the stacking table across the table level, namely height adjustable. They are useful Stops in stationary mounts or bearings of the stationary Base frame of the facility secured. So changes with the height adjustment of the stacking table also their distance from the table level. The attacks can therefore always be in the area of the top layers of material and effective be while they are the underlying, already aligned layers of material can no longer touch.
- the pallet is advantageous to the stacking table in one direction, for example the mentioned second direction, fed while the giant in a transverse to it or at right angles, for example the first mentioned Direction.
- the stacking takes place at the stationary intersection and alignment of all material layers instead. Then the stack is rectified conveyed away to feed the pallet.
- each of the material layers can be according to the EP 0 852 989 A3
- the device 1 serves for stacking stack layers, also referred to as giants 3 with a base layer, hereinafter referred to as pallet 2 becomes a total stack 4 from all stack or material layers 2, 3.
- the lowest base layer, namely the Pallet 2 is larger than giant 3.
- All parallel to each other and rectangular edge surfaces 5 to 8 of the layer 2 are in plan view over all edge surfaces 13 to 16 of the Giant 3 in front.
- the also parallel and perpendicular to each other Edge surfaces 13 to 16 are then parallel to each associated, next edge surface 5 to 8 and set back against this.
- the edge surfaces 13 to 16 all giant 3 lie in the finished stack in a common, to conveyor levels 9, 10 and material level 17 of layers 2, 3 rectangular plane.
- the pallets 2 are in a further removed, lower conveying plane 9 in conveying direction 11 fed.
- the giant 2 are in a closer or higher Conveying level 10 fed in the conveying direction 12, which is in view to the parallel and horizontal planes 9, 10, 17 is perpendicular to direction 11.
- the stack 4 are in
- the table surface 18 defines a table level 19 which is parallel to the Levels 9, 10, 17 and directions 11, 12 lies and from their level with the level 9 linearly in the direction moved to level 10 or raised and then gradually again can be retracted or lowered.
- the alignment takes place in a stacking station 20 or 21.
- the station 20 is, based on the direction 12, upstream and Station 21 immediately adjacent to station 20 downstream. Both stations 20, 21 are essentially the same educated. Both stations 20, 21 are in or opposite to direction 11 with pallets 2 and then in or loaded with giants 3 opposite to direction 12. Then the above-mentioned alignment with one follows Base frame 22 of device 1.
- the table surface 18 is through the top of a lifting or Layer table 23, namely through the upper run of a conveyor belt 24 formed over two in the direction 11 at a distance diverting deflections 25 and below the upper run runs parallel to this. Between that Exciting deflections 25 of the upper run is against the upper run Deflections, for example on a sliding table, rigid supported so that it is level between the deflections 25 passes.
- the table surface or the one arranged on it Layers 2, 3 are in and against direction 11 with a conveyor drive 26 movable, which e.g. within a redirection 25 can be arranged as an axis motor.
- the separate Table surfaces 18 or conveyor belts 24 of the same design and arranged tables 23 are independent from each other in Drivable in the direction of 11 and can be raised and lowered.
- the deflections 25 can be mounted in a frame that in turn in a fixed or stationary table tour 27 with a linear actuator 28 motorized in and against Stroke direction 29 perpendicular to levels 9, 10, 17, 19 and the directions 11, 12 can be lowered and raised.
- the maximum lifting height is at least as large as or greater than the maximum height of the stack 4.
- Each table 23 the two stations 20, 21 can be independent of the table 23 other station can be raised and lowered by motor.
- each station 20 and 21 are independent of the aligning means 30 provided at another station. With the pallet 2 on the table surface 18 in the Directions 11, 12 slidingly aligned as long as the Table level 19 in or above level 9 and below level 10. Then on the pallet 2 first ream 3 placed off-center, on the successive then at least one other ream according to FIG. 4 from the Level 10 can be dropped. Before or during that the next following Ries 3 is placed, the table 23 lowered by the thickness or height of a ream 3. each Ries 3 consists of a large number of equally large, flush layers of paper stacked on top of each other, which with a folded package and are wrapped like that Pallet 2 form a flat plate body. The Ries 3 is with horizontal alignment under its weight bending flexible.
- the means 30 comprise members 31 to 39, each one Stop, a sensor, like a non-contact one Sensor, a slide or the like.
- the orientation of the Pallet 2 in direction 11 can be done in level 9 by that the conveyor 24 the leading edge of the pallet 5th is moved against a stop 31 and then stopped. This can also be done by means of a pallet 2 or one of the edges 5, 6 detecting sensor 32, which is outside the stroke of the table 23 adjacent to the side edge or lies between the lifting tables 23.
- the stationary, however as the stop 31 parallel to the direction 11 in different Position-adjustable sensor 32 can be a photocell. After applying the entire edge 5 to the stop 31 this from the edge 5 and from the stroke of the table 23 after moved out and above.
- the table 23 is then in raised its highest position immediately below level 10, after which the alignment takes place parallel to direction 12, if this has not already been done in level 9 is.
- a side stop 33 projecting above level 19 be provided for one of the edges 7, 8, which is parallel to the 11 direction.
- this side stop 33 as well conceivable, not movable parallel to direction 11, so it can a slide or an inclined sliding surface are opposite, which the pallet 2 after or during the movement against the Alignment member 31, 32 bears against the stop 33 and thereby aligns parallel to direction 11.
- Based on the direction 12 is the downstream edge 7 against the stop 33 applied, while on the edge 8 facing away from the maybe attack slider or the like.
- the stop 33 leads the Movement of the table surface 18 not with, but is on Bearing frame of the table 23 attached so that it Performs lifting movements.
- the stop 33 is less than the thickness of the pallet 2 before the table level 19 and secures the pallet 2 when aligning the giant 3.
- the same Alignment member 31 or 32 can be used for alignment both in the Station 20 as well as in station 21, in particular alternating, be used.
- the pallet 2 is on level 9 Stop 33 first pre-aligned, then close below Level 10 raised and there with a slider 35 in the direction 12 fully aligned against a counter stop 34.
- the stop 34 lying completely above the table level 19 can with its stop surface level with the stop surface of the stop 33 and how the slide surface of the slider 35 up over the top of the Pallet 2 protrude by the thickness of one to three giants or do not protrude. In this raised position, too Alignment of the pallet 2 parallel to the direction 11 with corresponding stops or slides 37, 38 take place.
- the pallet 2 and the already placed on this giant 3 will be each ream 3 in direction 12 and in level 10 on one Stop 36 aligned in such a way that it only afterwards still aligned by moving towards 12 becomes.
- the stop 36 protrudes above the level 10 and is suspended like the alignment members 34, 35, so that none over the stop or slide surface down protruding parts are provided.
- the alignment members 34, 35, 36 are permanently at a distance above the table level 19.
- Each of the alignment members 31 to 39 can be independent of all others are motor-driven, especially crossways to the associated edge surface 5 to 8 and 13 to 16 or across to their edges or parallel to the associated edge surface.
- bearing and drive means 40 are provided, which comprise elements 41 to 49.
- a guide 41 for one or two runners 42 for direction 11 is parallel.
- the guide 41 and its axis are slightly above level 9, 19 and are opposite the frame 22 arranged fixed.
- the sensor 32 can also in this Guide parallel to direction 11 steplessly displaceable be stored.
- the rotor 42 with the stop 31st around the axis parallel to the planes 9, 10, 17, 19 Guide 41 can be swiveled through 90 or at least 180 °, so that the stop 31 from the two stop positions in one vertically upward rest position are transferred can in which he outside the stroke of both tables 23rd lies.
- Moving and panning independently each stop 31 takes place via a drive 43.
- the two Stops 31 are pivotable independently of one another and displaceable or together as well as synchronously opposing slidable, so that they the respective layer 2 in the manner of a Align pliers with the table surface 18 stationary.
- the stop 34 is parallel to the direction with a guide 44 12 continuously slidably mounted and for moving with a drive 45, for example a fluid cylinder, connected to the piston rod attached to its rotor 46 can be.
- the stop 34 lies at a distance below the Elements 44, 45.
- the slide 35 is with a corresponding Guide and a drive 47 parallel to the direction 12 also linearly displaceable.
- the one at the bottom Slider 35 carrying and freely projecting runners 48 is directly on the piston of the fluid cylinder 47, that is without Piston rod, fastened and protrudes through a slot from the Cylinder jacket, so that it is stable at the same time Leadership guaranteed.
- the drive 47 is like that Elements 44, 45 at least partially or completely above the links 34, 35 or level 10.
- the guidance or storage 49 for the stop 36 which around an axis parallel to the direction 11 over at least Is pivoted 90 or 180 °.
- the stop 36 lies perpendicular to levels 9, 10, 17, 19 and in the release position 2 parallel to it in direction 12 free ausragend.
- a stack conveyor 50 provided, like the tables 23 and all others Conveyor an endlessly rotating transport element, namely here two lateral tension members 52, such as chains, having. At and between these are in the direction of 12 in evenly spaced successively equal sizes Support elements 51, for example plates attached. Thereby is between adjacent layer or reamers 51 a gap or opening 53 is formed through which the ream 3 lowered onto the table 23 and at the same time from the plate 51 can be stripped.
- the length parallel to direction 12 the carrier 51 or the openings 53 can be larger, smaller or be the same size as the same extent of the layers 3.
- this extension of the openings 53 can be larger, smaller or the same size as the same extension of the Carrier 51 be.
- the frame 22 comprises a housing 55 in which the tables 23, the means 30, 40 and the conveyor 50 are completely arranged are.
- the immediately adjacent to the ends of the table tops 18 or the conveyor 50 lying walls of the Housing 55 form over the entire height of the device 1 Shields and are opposite to the respective wall smaller openings 56 for the passage of the pallets 2, the Giant 3 and the stack 4 provided.
- the openings 56 for the Passage of the pallets 2 are at level 9 and are provided in both opposite walls as well as possibly large enough to pass through the entire stack 4 to promote.
- the opening 56 for feeding the giant 3rd on the conveyor 50 is level 10, one the deflections 54 immediately adjacent to the inside of the associated housing wall is provided. In both of them opposite walls can be at the same height Openings may be provided, especially if each of the Conveyor can be driven in opposite directions.
- the supporting parts of the frame 22 lie completely within the housing 55 and include parallel to the direction 12 elongated or perpendicular to the levels 9, 10, 17, 19 Sidewalls 57, which on both sides in the area of the ends the tables 23 and above are provided so that the upper run of the conveyor 50 lies between them.
- the frame 22 has longitudinal spars 58, which also in plan view on both sides of the conveyor 50 parallel to direction 12 and over to direction 11 parallel trusses 59 are rigidly connected.
- the frames 58, 59 thus formed can be a replaceable assembly unit form that of the side cheeks 57 or together detachable with these from the rest of the frame 22 without destruction and / or is continuously adjustable parallel to the direction 11.
- Each station 20 or 21 can be a separate such unit or this unit can be common to both stations 20, 21 may be provided.
- the alignment members 34, 36, 39 of the station 20 be stored so that their effective alignment or Stop surfaces are below this traverse 59.
- Station 21 attached to the downstream traverse 59.
- the guide and drive means 44, 45, 47 can be provided on said assembly unit, so that a simple conversion of the device 1 to different Formats of layers 2, 3 as well as a good one Maintenance of all furnishings are possible.
- the conveyor 61 is a pre-conveyor 62 upstream, which the pallet 2 in level 9 directly to conveyor 61 in direction 11 passes and aligned with the table 23 of the station 21. to Taking over a pallet 2, the conveyor 61 is along the Guide 65 aligned with the conveyor 62.
- the feed conveyor 63 is used for the immediate transfer of the giant 3 in level 10 and in direction 12 to conveyor 50 and connects this conveyor 50 directly to the outlet a packaging machine for the giant 3. Also on the opposite Such a feeder could end the conveyor 50 63 with direction of conveyance opposite to direction 12 lie.
- At the ends of the tables facing away from the conveyor 61 23 includes a separately drivable for each table 23 Conveyor 64 in direction 11, on which in level 9 one finished stack 4 each from the associated conveyor 24 is delivered immediately in the direction of 11. By reversing direction the conveyors 64 can also move the pallets to the tables 23 passed and the conveyor 61, 62 can finish Convey stack 4 against direction 11.
- the giant 3 is turned in the opposite direction 12 compared to your desired alignment position - target alignment - offset, namely by stripping with the stop 36. They can protrude beyond the edge surface 8 or not and their edge surfaces 14 and 13 can against each other be staggered or not.
- the stop 34 is above the pallet 2 against direction 12 against the stop 39 driven while at the same time the slide 35 above the Pallet 2 in direction 12 against the edges 14 of this giant 3rd is driven. The slide 35 thereby aligns the giant 3 gem.
- the giant 3 can already on the conveyor 63 or 50 in Direction 11, e.g. with on the side the edge surfaces 15, 16 sliding, sloping surfaces, on which the giant 3 run under the transport force and then be moved across.
- the alignment members 37, 38 show such inclined surfaces for station 20.
- the giant 3 Before, simultaneously with or after alignment in the direction of 12 the giant 3 can only be placed on the table after it has been put down 23 with the motor-driven stops or sliders 37, 38 in the direction 11 centrally with respect to the pallet 2 be aligned by these links 37, 38 on each other to be moved like pliers against the edges 15, 16.
- the Height and extent of the links 37, 38 is appropriate same as that of links 34, 35, which are in the same Height.
- the stack 4 After the stack 4 by continuously lowering and Stacking has reached the desired stack height and all Stack layers 2, 3 aligned in the manner described the stack 4 is placed under the links 34, 35, 37, 38 lowered until level 19 coincides with level 9 and the conveyor 24 passes the stack 4 through the opening 56 to the associated conveyor 64 passes.
- the top stack layer 3 of the stack 4 is also the Stop 34 in its starting from 39 or stop position in which he is level with the stop 33 is so that the next pallet 2 in the described way can be adopted.
- the station 20 alternately in the release and stop positions can also be transferred with the conveyor 50 in each A pile of reams are stacked at the same time, e.g. by the giant 3 alternately in both stations 20, 21 be filed.
- the stop 36 is in any position completely above level 10 so that it doesn't move too be needed when all successive giants 3 of the Conveyor 50 are placed in the same station 20 or 21 should.
- All mentioned movements, e.g. Conveying, lifting and Alignment processes are controlled by an electronic control controlled, which affects the associated drives and if necessary with position sensors for the movable equipment parts or the stack layers 2, 3 are connected via signal lines, so that it is a very safe and fully automatic operation results. All stated properties and effects can exactly or only approximately or essentially as described be provided and depending on the properties of the processed Materials also deviate more from it.
- the pallets 2 can also be placed on the conveyor 61 or 23 manually become.
- the device 1 is particularly suitable for relatively heavy stacks, their manufacture and processing more complicated than that of light weight Stacked layers, for example boxes.
- the bearers 51 are stiffened or supported by suitable means, that they do not bend under the weight of the giant 3 can, but remain flat between the deflections 54. she are, however, suitable for turning around the deflections 54 to bend accordingly.
- the length of each edge can be 13 to 16 be more than a meter or two.
- the lowering height of each Giant 3 from level 10 to the top of the stack is at most 10 cm or 6 cm, in particular about 4 cm.
- the control means may also include means for e.g. optical Measurement of layer sizes include so that all drive means can be controlled according to the measurement result can that the alignment means each individual layer 2, 3 regardless of their size, exactly in the middle of the corresponding one Align station 20 or 21.
- Conveyors 23, 50, 63 as well the alignment members 31 to 39 and the drive means 40 can be formed symmetrically to that median plane be at right angles to levels 9, 10, 17, 19 and is parallel to direction 12. This allows two same or same stops on both sides of this Middle plane on the side cheeks 57 or the trusses 59 be attached.
- the stop surface of the stop 34 can inclined run-up surfaces, which to the edge 13th If necessary, include the peripheral area of the sinking ream 3 and including the Ries 3 against direction 12 to Let slide 35 slide.
- 21 can also the unit 58, 59 for themselves parallel to the direction 12 be motor-driven adjustable. Every stack layer can also consist of several in the direction 11 and / or 12 side by side lying individual layers 3, which together and fed on the same level on a carrier 51 and lowered become.
Description
- Fig. 1
- eine erfindungsgemäße Einrichtung in Draufsicht,
- Fig. 2
- einen Ausschnitt der Fig. 1 im Schnitt und in vergrößerter Darstellung,
- Fig. 3
- einen Ausschnitt der Fig. 1 mit weiteren Einzelheiten,
- Fig. 4
- den Ausschnitt gemäß Fig. 2 nach der vorausgerichteten Aufschichtung von Stalpelschichten (Riesen) und
- Fig. 5
- den Ausschnitt gemäß den Figuren 2 und 4 bei der Fertigausrichtung der Riese.
Claims (12)
- Verfahren zum Stapeln von Stapelschichten (3) aus Papier und denengegenüber großflächigeren palettenartigen Tragschichten (2), die voneinander abgekehrte sowie quer zueiander Liegende Kantenflächen (5 bis 8 bzw. 13 bis 16) und eine Materialebene (17) definieren, bei welchem auf einer Tischfläche (18) eines am Grundgestell (22) in einer Stapelstation (20, 21) vorgesehenen Lagentisches (23) zuerst eine Tragschicht (2) und auf dieser dann die Stapelschichten (3) abgelegt sowie jeweils zur Tragschicht (2) ausgerichtet und zu einem Stapel (4) geformt werden, dadurch gekennzeichnet, daß die Tragschicht (2) durch an quer zueinander liegenden Kantenflächen (5 bis 8) der Tragschicht (2) angreifende, antreibbare Schieber enthaltende Ausrichtglieder (34, 35; 37, 38) gegenüber der Tischfläche (18) gleitend ausgerichtet wird, daß dann auf der ausgerichteten Tragschicht (2) eine erste untere Stapellage aus mindestens einer Stapelschicht (3) vorgausgerichtet abgelegt sowie vor Auflegen einer folgenden Stapellage durch Verschieben auf der Tragschicht (2) durch an zwei quer zueinander liegenden Kantenflächen (13 bis 16) der Stapelschicht angreifende Ausrichtglieder (34, 35; 37, 38) gegenüber der Tragschicht (2) kantenversetzt fertig ausgerichtet wird und daβ dann auf der unteren Stapellage die folgende Stapellage vorausgerichtet abgelegt und wie die untere Stapellage, jedoch auf dieser gleitend, fertig zu dieser ausgerichtet wird.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Tischfläche (18) nach dem vorausgerichteten Ablegen der jeweiligen Stapellage ausschließlich quer zu einer von der Tischfläche (18) definierten Tischebene (19) bewegt bzw. abgesenkt, dann festgesetzt und diese Stapellage dann erst fertig ausgerichtet wird, daß insbesondere die Stapellage beim Fertigausrichten gleichgerichtet bzw. gleichzeitig mit der Zuführung der folgenden Stapellage bewegt wird und daß vorzugsweise die Tischfläche (18) ab dem Ablegen der ersten unteren Stapellage auf der Tragschicht (2) bis zur Entfernung des fertigen Stapels (4) nur abgesenkt und nicht angehoben wird.
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Tragschicht (2) und die Stapelschichten (3) durch Angreifen der jeweils gleichen Ausrichtglieder (34, 35; 37, 38) ausgerichtet werden.
- Einrichtung zum Stapeln von Stapelschichten (3) aus Papier und denengegenüber großflächigeren palettenartigen Tragschichten (2), die voneinander abgekehrte sowie quer zueinander liegende Kantenflächen (5 bis 8 bzw. 13 bis 16) und eine Materialebene (17) definieren, mit einem Grundgestell (22) sowie einer Tischanordnung mit mindestens einem Lagentisch (23), dessen Tischfläche (18) zur gestapelten Aufnahme der Tragschicht (2) und Stapelschichten (3) eine Tischebene (19) definiert und der ggf. im Bereich einer Stapelstation (20, 21) quer zur Tischebene (19) verfahrbar gelagert ist, wobei Ausrichtmittel (30) zur genauen Ausrichtung der Tragschicht (2) und Stapelschichten (3) gegenüber der Tischfläche (18) in der Stapelstation (20, 21) vorgesehen sind und einander gegenüberliegende Ausrichtglieder (34, 35; 37, 38) umfassen, zur Durchführung des Verfahrens nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass mindestens ein Ausrichtglied ein Schieber (35) für das Verschieben zur Ausrichtung der Tragschicht (2) und Stapelschichten (3) ist, der angetrieben und stufenlos verfahrbar ist.
- Einrichtung nach Anspruch 4, dadurch gekennzeichnet, daß zur Stapelung der Stapelschichten (3) über eine Stapelhöhe mindestens ein Anschlag (34, 35, 37, 38) quer zur Tischebene (19) gegenüber der Tischfläche (18) annähernd gleichlaufend mit der Änderung der Stapelhöhe bewegbar sowie aufeinanderfolgend gegen unterschiedlich von der Tischfläche (18) entfernte Stapelschichten (3) schiebend bewegbar ist, daß insbesondere der Lagentisch (23) quer zur Tischebene (19) gegenüber dem Grundgestell (22) und dem Anschlag (34, 35, 37, 38) verfahrbar gelagert ist und daß vorzugsweise der Anschlag (34, 35) in einer Anschlaglagerung (44, 47) gehaltert ist, die gegenüber dem Grundgestell (22) feststehend ist.
- Einrichtung nach Anspruch 4 oder 5, dadurch gekennzeichnet, daß Tragschicht (2) und erste Stapellage so gestapelt werden, daß sie im Stapel (4) in Ansicht auf die Material- bzw. Tischebene (17, 19) gegeneinander versetzte erste und zweite Kantenflächen (7, 13 bzw. 8, 14) bilden, daß mindestens ein Anschlag (34, 35) sowohl für die erste als auch für die zweite Kantenfläche (7, 13 bzw. 8, 14) vorgesehen und quer zu diesen Kantenflächen von einer ersten in eine zweite Anschlagstellung bewegbar ist, daß insbesondere der Anschlag (34) in mindestens einer Anschlagstellung formschlüssig festgelegt ist und daß vorzugsweised er Anschlag (34) eine Gleitfläche zur gleitenden Verschiebung an den Kantenflächen (7, 13) aufweist.
- Einrichtung nach einem der Ansprüche 4 bis 6, dadurch gekennzeichnet, daß gesonderte Anschläge (36; 34, 35) zur Vorausrichtung und zur Fertigausrichtung der Stapelschichten in derselben Richtung (12) vorgesehen sind, von denen einer zur Vorausrichtung für die Stapelschichten (3) vor deren Abstützung an der Tischfläche (18) als der Tischfläche (18) gegenüberliegender Auflaufanschlag (36) und ein weiterer als zur Fertigausrichtung gegenüber dem Auflaufanschlag (36) zurückversetzter Gegenanschlag (34) für den angetriebenen Schieber (35) vorgesehen ist, daß insbesondere der Auflaufanschlag (36) in einem gegenüber der Tischfläche (18) mit Abstand gegenüberliegenden Zuführweg für die Stapelschichten (3) und der Gegenanschlag (34) näher bei der Tischebene (19) als der Auflaufanschlag (36) liegt und daß vorzugsweise der am Grundgestell (22) gelagerte Gegenanschlag (34) in eine gemeinsame Anschlagstellung mit einem Tischanschlag (33) überführbar ist, welcher mit dem Lagentisch (23) quer zur Tischebene (19) verfahrbar ist.
- Einrichtung nach einem der Ansprüche 4 bis 7, dadurch gekennzeichnet, daß mindestens ein Anschlag (34, 35) an einem frei gegen die Tischfläche (18) vorstehenden Anschlagträger (46, 48) befestigt ist und näher bei der Tischebene (19) als die Verbindung des Anschlagträgers mit dem Grundgestell (22) liegt, daß insbesondere die Anschläge (34 bis 36) hängend an Anschlagführungen (44, 47, 49) des Grundgestells (22) gelagert sind und daß vorzugsweise einander gegenüberliegende Anschläge (34, 35; 37, 38) mit gesonderten Anschlag-Antrieben (43, 45, 47) bzw. Anschlagführungen (44, 47) bewegbar sind.
- Einrichtung nach einem der Ansprüche 4 bis 8, dadurch gekennzeichnet, daß der Lagentisch (23) durch einen Fördertisch, wie einen Förderband-Tisch, gebildet sowie gegenüber dem Grundgestell mit einem Hubantrieb (28) stufenlos heb- und senkbar ist, daß insbesondere der Lagentisch (23) in einer unteren Stellung zur Aufnahme der Tragschicht (2) und in einer höchsten Stellung zur Aufnahme einer ersten Stapelschicht (3) auf der Tragschicht (2) angeordnet ist und daß vorzugsweise in der höchsten Stellung die Tragschicht (2) zwischen den Anschlägen (34, 35; 37, 38) sowie in darunterliegenden Stellungen die Tragschicht (2) tiefer als die Anschläge (34, 35; 37, 38) liegt.
- Einrichtung nach einem der Ansprüche 7 bis 9, dadurch gekennzeichnet, daß zur Zuführung der Stapelschichten (3) auf den Lagentisch (23) ein Stapelförderer (50), wie ein unter dem Lagentisch (23) zurückgeführtes Lochband mit Tragkörpem (51) und zwischen diesen liegenden Abgabelücken (53) für den Durchtritt der Stapelschichten (3), vorgesehen ist, dessen Förderebene (10) der Tischfläche (18) etwa parallel gegenüber liegt, daß insbesondere im Förderweg des Stapelförderers (50) der Auflaufanschlag (36) sowie unter dem Förderweg der Gegenanschlag (34) und der Schieber (35) liegen und daß vorzugsweise in Draufsicht der die Tischfläche (18) überdeckende Stapelförderer (50) im wesentlichen nur im Bereich des Lagentisches (23) vorgesehen sowie an einem gesondert antreibbaren Übergabeförderer (63) angeschlossen ist, von welchem die Stapelschichten (3) unmittelbar an den Stapelförderer (50) annähernd ebenenkonstant übergeben werden.
- Einrichtung nach einem der Ansprüche 4 bis 10, dadurch gekennzeichnet, daß zur Zuführung der Tragschicht (2) auf den Lagentisch (23) ein Anförderer (61), wie ein in einer Hubstellung unmittelbar an den Lagentisch (23) annähernd ebenengleich angeschlossenes Anförderband, vorgesehen ist, daß insbesondere die Förderrichtung (11) des Anförderers (61) bzw. des Lagentisches (23) annähernd rechtwinklig quer zur etwa ebenenparallelen Zuführrichtung (12) eines darüber liegenden Stapelförderers (50) liegt und daß vorzugsweise zur Abführung des Stapels (4) von dem Lagentisch (23) ein Abförderer (64), wie ein annähernd ebenengleich zum Anförderer (61) und in Draufsicht diesem gegenüberliegendes Abförderband, vorgesehen ist.
- Einrichtung nach einem der Ansprüche 10 oder 11, dadurch gekennzeichnet, daß die Tischanordnung zwei benachbarte gesonderte Tischflächen (18) zur wahlweisen Aufnahme der Tragschicht und Stapelschichten (2, 3) umfaßt, daß insbesondere die Tischflächen (18) durch gesondert antreibbare Lagentische (23) gebildet sind, die in Zuführrichtung (11) der Stapelschichten (3) unmittelbar hintereinander liegen und wahlweise vom selben Stapelförderer (50) beschickt werden und daß vorzugsweise mindestens ein der stromaufwärts liegenden Tischfläche (18) zugeordneter Anschlag (36) aus dem Bewegungsweg der vom Stapelförderer (50) geförderten Stapelschichten (3) bewegbar ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19734994A DE19734994A1 (de) | 1997-08-13 | 1997-08-13 | Einrichtung und Verfahren zur Verarbeitung von Material, wie Stapelschichten aus Papier |
DE19734994 | 1997-08-13 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0896945A2 EP0896945A2 (de) | 1999-02-17 |
EP0896945A3 EP0896945A3 (de) | 2000-04-26 |
EP0896945B1 true EP0896945B1 (de) | 2004-09-15 |
Family
ID=7838800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98113963A Expired - Lifetime EP0896945B1 (de) | 1997-08-13 | 1998-07-25 | Einrichtung und Verfahren zum Stapeln von Stapelschichten aus Papier |
Country Status (5)
Country | Link |
---|---|
US (1) | US6386824B1 (de) |
EP (1) | EP0896945B1 (de) |
CA (1) | CA2244968A1 (de) |
DE (2) | DE19734994A1 (de) |
ES (1) | ES2229428T3 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006028381A1 (de) * | 2006-06-19 | 2007-12-20 | E.C.H. Will Gmbh | Verfahren und Vorrichtung zur Bildung von Stapeln von Flachteilen |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29820661U1 (de) * | 1998-11-18 | 1999-02-11 | Roland Man Druckmasch | Vorrichtung zum Ausrichten von Stapelträgern im Anleger bzw. Ausleger von bogenverarbeitenden Druckmaschinen |
BRPI0504138B1 (pt) * | 2004-02-17 | 2017-06-06 | Msk-Verpackungs-Systeme Ges Mit Beschränkter Haftung | dispositivo e processo para o alinhamento de um produto, que é facilmente deformável pelo menos na região das arestas externas inferiores, sobre uma base de transporte |
US8534968B2 (en) | 2009-06-05 | 2013-09-17 | Georgia-Pacific Consumer Products Lp | Railcar distribution system and method for shipping product |
US8572935B2 (en) | 2009-06-05 | 2013-11-05 | Georgia-Pacific Consumer Products Lp | Assemblage of and method of assembling reams of paper on a pallet |
US9290316B2 (en) | 2009-07-02 | 2016-03-22 | Georgia-Pacific Consumer Products Lp | Assemblage of containers |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3918598A (en) | 1973-08-22 | 1975-11-11 | Goldco Industries | Method for positioning and orienting palletized articles |
DE2551497C3 (de) * | 1975-11-17 | 1982-02-11 | Heinrich Georg GmbH Maschinenfabrik, 5910 Kreuztal | Vorrichtung zum kantengleichen Stapeln von Transformatorkernblechen |
DE2750105A1 (de) * | 1977-11-09 | 1979-05-10 | Mabeg Maschinenbau Gmbh Nachf | Vorrichtung zum einstellen der anschlaege je nach formatgroesse der zu verarbeitenden formaten an bogenverarbeitenden maschinen |
US4195959A (en) * | 1978-02-17 | 1980-04-01 | Columbia Machine, Inc. | Article stacking apparatus |
US4565129A (en) * | 1978-10-25 | 1986-01-21 | Roland Offsetmaschinenfabrik Faber & Schleicher Ag | Device for the automatic pile change at the delivery of a printing |
DE3033793C2 (de) * | 1980-09-09 | 1984-07-19 | Fa. Heinrich Baumann, 6000 Frankfurt | Stapelgerät zur Bildung eines Gesamtstapels aus kleineren Blätterstapeln |
US4477218A (en) * | 1982-03-08 | 1984-10-16 | The Mead Corporation | Offset stacker and method |
DD216435A1 (de) * | 1983-07-04 | 1984-12-12 | Planeta Veb Druckmasch Werke | Verfahren und einrichtung zum ausrichten von bogen |
DE3426852A1 (de) * | 1983-07-20 | 1985-02-07 | Ricoh Co., Ltd., Tokio/Tokyo | Blattausrichteinrichtung |
JPS6067327A (ja) * | 1983-09-20 | 1985-04-17 | Natl House Ind Co Ltd | 積載ずれ修正装置 |
GB8709851D0 (en) * | 1987-04-25 | 1987-05-28 | Langston Machine | Stacking boxes of corrugated board |
FR2619094B1 (fr) * | 1987-08-05 | 1989-12-15 | Bobst Sa | Dispositif d'empilage d'objets plats disposes en paquets |
DE4101038A1 (de) * | 1991-01-16 | 1992-07-23 | Jagenberg Ag | Vorrichtung zum stapeln von boegen auf paletten |
IT1252722B (it) * | 1991-02-22 | 1995-06-28 | Wrapmatic Spa | Apparecchiatura per il compattamento di risme di carta. |
DE4308870A1 (de) * | 1992-05-29 | 1993-12-02 | Heinrich Langhammer | Verfahren und Vorrichtung zum Stapeln von Papierrollen auf Paletten sowie Palette mit aufgestapelten Papierrollen |
DE19700359A1 (de) * | 1997-01-08 | 1998-07-09 | Bielomatik Leuze & Co | Vorrichtung und Verfahren zur Bereitstellung eines Ladeträgers für Packungseinheiten |
-
1997
- 1997-08-13 DE DE19734994A patent/DE19734994A1/de not_active Withdrawn
-
1998
- 1998-07-25 EP EP98113963A patent/EP0896945B1/de not_active Expired - Lifetime
- 1998-07-25 DE DE59811939T patent/DE59811939D1/de not_active Expired - Fee Related
- 1998-07-25 ES ES98113963T patent/ES2229428T3/es not_active Expired - Lifetime
- 1998-08-12 CA CA002244968A patent/CA2244968A1/en not_active Abandoned
-
2000
- 2000-11-24 US US09/721,799 patent/US6386824B1/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006028381A1 (de) * | 2006-06-19 | 2007-12-20 | E.C.H. Will Gmbh | Verfahren und Vorrichtung zur Bildung von Stapeln von Flachteilen |
US7651089B2 (en) | 2006-06-19 | 2010-01-26 | E.C.H. Will Gmbh | Method and device for forming stacks of flat elements |
Also Published As
Publication number | Publication date |
---|---|
EP0896945A3 (de) | 2000-04-26 |
DE19734994A1 (de) | 1999-02-18 |
EP0896945A2 (de) | 1999-02-17 |
CA2244968A1 (en) | 1999-02-13 |
ES2229428T3 (es) | 2005-04-16 |
US6386824B1 (en) | 2002-05-14 |
DE59811939D1 (de) | 2004-10-21 |
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