EP0698573A1 - Procédé et appareil pour alimenter des marchandises en feuilles - Google Patents

Procédé et appareil pour alimenter des marchandises en feuilles Download PDF

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Publication number
EP0698573A1
EP0698573A1 EP95112846A EP95112846A EP0698573A1 EP 0698573 A1 EP0698573 A1 EP 0698573A1 EP 95112846 A EP95112846 A EP 95112846A EP 95112846 A EP95112846 A EP 95112846A EP 0698573 A1 EP0698573 A1 EP 0698573A1
Authority
EP
European Patent Office
Prior art keywords
braking
speed
conveying surface
conveying
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.)
Granted
Application number
EP95112846A
Other languages
German (de)
English (en)
Other versions
EP0698573B1 (fr
Inventor
Bernhard Dipl.-Ing. Mokler
Stephan Dipl.-Ing. Gericke
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.)
Ltg Holding & Co KG GmbH
Original Assignee
LTG Lufttechnische 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
Application filed by LTG Lufttechnische GmbH filed Critical LTG Lufttechnische GmbH
Publication of EP0698573A1 publication Critical patent/EP0698573A1/fr
Application granted granted Critical
Publication of EP0698573B1 publication Critical patent/EP0698573B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/38—Delivering or advancing articles from machines; Advancing articles to or into piles by movable piling or advancing arms, frames, plates, or like members with which the articles are maintained in face contact
    • B65H29/40—Members rotated about an axis perpendicular to direction of article movement, e.g. star-wheels formed by S-shaped members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/68—Reducing the speed of articles as they advance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/50—Occurence
    • B65H2511/51—Presence
    • B65H2511/514—Particular portion of element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/20—Acceleration or deceleration

Definitions

  • the invention relates to a device or a method for feeding tabular goods, with a conveyor device feeding the goods in a row and a braking device downstream of the conveyor device, which has a displaceable conveyor surface and a holding device for holding the goods in position on the conveyor surface.
  • a device of the type mentioned at the outset is known from EP 0 408 893.
  • the conveyor conveys tabular goods at a certain speed.
  • the goods leave the conveyor like a hill so that they pass through a flying arch, their rear edge hitting a braking device.
  • the braking device has a run rotating at a certain braking speed, to which a suction box is assigned.
  • the rear edge of the material (table) striking the run is held in the impact position by the suction device and due to the lower speed compared to the conveyor device the braking device braked so that it can be placed on a stack.
  • This known device does not allow a particularly high conveying rate (panels per unit of time), since the mostly not particularly stable trajectory of the panels allows only a small number per unit of time without collisions, damage and so on.
  • a sheet of metal to be placed on a stack is fed to a stacking table by a conveyor belt driven at a constant speed. After leaving the conveyor belt, the sheet metal plate hits a resilient stop surface and is thereby braked to zero speed in the translational direction and placed on a stacking table transversely to the translational direction.
  • This known device has the disadvantage that this leads to damage to the metal sheets, which have been surface-treated in particular.
  • the reproducibility of braking is very poor.
  • the metal sheets to be put down often hit at such a high speed against the stop surface on the stacking table, that imprints of brake buffers or the like occur on the metal sheets.
  • suction conveyor rollers arranged at a distance of less than one sheet length and floating bars which can be blown with air are provided for feeding the flexible sheets to be deposited to a stacking table.
  • the sheets are transferred to a suction brake roller which is driven at a lower peripheral speed than the conveying speed, where they are then decelerated to a depositing speed by sliding friction or slip.
  • the invention is therefore based on the object of specifying a device or a method of the type mentioned at the outset, which, respectively, permits a high cycle rate when feeding tabular goods without damage, in particular a small design being realized.
  • the transport speed of the conveying surface of the braking device when taking over the goods is as great as the transport speed of the conveying device, that the deceleration of the braking device is activated when the rear edge of the goods has left the conveying device and that the conveying surface again accelerated to the transport speed of the conveyor is when the rear edge of the good has left the conveying surface and before the front edge of a subsequent good reaches the braking device.
  • the transfer of a good takes place from the conveying device having a certain speed to the braking device without relative movements between the good and the means of transport, so that no damage can occur — even with sensitive surface coating.
  • the braking process is carried out, in any case during the braking by means of the holding device there is a fixation of the board on the conveyor surface of the braking device, so that, for example, a very strong braking without Relative movements are possible.
  • the braking of the board is thus carried out in a completely different way than in the prior art in such a way that the braking device first has the same speed as the conveying device, then takes over the board and only then develops a braking effect by decelerating its conveying surface. This delay can be carried out to a desired speed, but also to a standstill, depending on which device the tabular goods are to be fed to.
  • the facilities can be, for example, treatment, storage or other conveying facilities for these goods.
  • the conveying surface returns to the transport speed the conveyor accelerates, so that the next arriving table can be picked up, just as described above.
  • the sheets are transported in a row from the conveyor, with corresponding distances between them. There is therefore no shingled arrangement of the tabular goods.
  • the length of the conveying surface of the braking device is less than the length of the goods. It can further be provided that the length of the conveying surface of the braking device is smaller than the distance between the front edges of successive panels. Finally, it is also advantageous if the length of the conveying surface of the braking device is less than the distance between the rear edge of the preceding good and the front edge of the following good.
  • the braking process is carried out when the front edge of the material has already left the conveying surface. Consequently, the braking device has only a very short length, so that there is a small overall length and, moreover, only small masses have to be accelerated and braked.
  • a sensor that detects the position of the goods controls the braking device.
  • the sensor senses the rear edge of the material and activates the braking process after it has been detected.
  • the entire device operates automatically, that is to say has a control which also includes the sensor mentioned, which carries out the automatic management.
  • the holding device can preferably be designed as a vacuum device.
  • the braking device preferably has a suction belt, that is to say that the suction belt rotating in the manner of a run, which can also consist of a plurality of narrow suction belt strips running parallel to one another, is able to hold the board in place during the braking process.
  • the holding device can also be designed as a magnet arrangement. This presupposes that the tabular goods are ferromagnetic products which are held on the conveying surface due to the magnetic effect.
  • the panel transport surface of the conveyor device is preferably aligned with the conveyor surface of the braking device, in particular the panel transport surface and the conveyor surface lying in a horizontal plane.
  • the conveying surface has suction openings cooperating with a vacuum generating device and can be decelerated by a control from a predeterminable speed essentially corresponding to the first speed to a second predeterminable speed or accelerated from the second speed to the speed corresponding to the first speed .
  • the damage mentioned at the beginning of the tabular goods to be supplied or removed can be avoided.
  • the goods delivered successively in the transport direction at a predeterminable speed V1 are taken over by the conveying surface which is driven synchronously at essentially the same speed without slippage and thus without the risk of damage.
  • the tabular material is then sucked against the conveying surface by the suction openings in the conveying surface and braked to a second speed V2 with the latter. This braking can be carried out by the control in a predeterminable manner and without jerks.
  • the second speed is chosen so that the board to be put down can be put down without damage, that is to say, especially when it is struck against an elastic limitation of a stacking table, cannot bear an impression of it.
  • the conveying surface is accelerated again to its initial speed for slip-free takeover of the subsequent board.
  • a sluice device has proven to be particularly advantageous.
  • Such a device is arranged in the transport direction behind a removal device. After a table has been removed from the conveyor device by the removal device, in particular for testing purposes, and handed over after the check-in device has been checked, it is held in a waiting position on the conveyor surface of the infeed device until the subsequent table is removed. After removal of the following table, the table held in the waiting position is accelerated with the conveying surface of the infeed device from zero speed to the conveying speed V1 of the conveying device and can thus be transferred to the conveying device without slippage. Because the panel is sucked against the conveying surface and is immovable relative to the conveying surface, no damage can occur during the acceleration process. The accuracy mentioned at the beginning can also be achieved.
  • the device according to the invention can also advantageously be designed as a loading device and use, for example for a treatment device, in particular a dryer or the like.
  • the problem of a damage-free takeover of the boards delivered at high speed and a reproducibly adjustable delay of the boards is also solved by the features of the device according to the invention.
  • the sheets delivered at high speed V1 are picked up by the conveying surface of the loading device, which moves at a speed substantially corresponding to the speed V1, preferably exactly at the speed V1, and are sucked against the conveying surface.
  • the delay in the conveying surface only occurs when the sheet that has been taken over lies completely on the conveying area of the loading device, that is to say when a rear edge of the sheet that has been taken over has left an upstream conveying device.
  • a loading device according to the invention in which the sheets are erected, for example, by surrounding frames and slowly passed through a treatment device, it proves to be advantageous if the conveying surface and thus the sheet sucked thereon is decelerated to a very low speed, preferably to a standstill. In this case, the panel can be fed to the treatment facility without damage.
  • An unloading device has also proven to be advantageous, in which sheets delivered by a treatment device with zero translational speed or at low speed are taken over by the unloading device's conveying surface, which has essentially the same speed, and accelerated to a conveying device's conveying speed. During the acceleration, the board adheres to the conveying surface in the manner already described, which enables slip-free and therefore damage-free acceleration.
  • a preferred device has a separate drive device for driving the conveying surface. This allows a more precise, more precisely reproducible, jerk-free deceleration or acceleration movement to be achieved than with devices which can be connected, for example, to the drive device of another conveyor device via a non-positive coupling.
  • position sensors interacting with the control are provided. This makes it possible to detect the point in time at which a front edge or a rear edge of the transported tabular goods reaches a certain position.
  • the corresponding control processes for deceleration, acceleration, suction can then be carried out.
  • the displaceable conveying surface of the device according to the invention could be formed by individual plate-shaped areas which are connected to one another in terms of drive. However, it is advantageous if the decelerable and accelerable conveying surface is formed by a suction belt. First, there is less risk of damage from a resilient belt than from harder materials; on the other hand, when a panel is sucked in against the resilient belt of the conveying surface, a more forceful connection between the panel and the conveying surface can be achieved. This ensures, however, that the sheet is immovable relative to the conveying surface when it is sucked in.
  • the device in such a way that the suction openings are not subjected to negative pressure during the entire operation of the device, but rather that they can be separately controlled with negative pressure.
  • the device is preferably designed so that the suction openings can be subjected to negative pressure synchronously with the acceleration or deceleration of the conveying surfaces are.
  • the suction of the conveying surface can be switched off when there is currently no table on the conveying surface, for example during the decelerating movement of a feeding device or during the accelerating movement of a loading device.
  • FIG. 1 shows an infeed device designated overall by reference number 2 and arranged above a conveying device 4.
  • a removal device (not shown in the figure) is arranged in front of the infeed device.
  • the infeed device 2 comprises a conveying surface 8 which is formed by a suction belt 10.
  • the suction belt 10 is guided over two deflection rollers 12, 14 and is in drive connection with a drive unit 16. Furthermore, a control 18 cooperating with the drive device 16 is provided, which in turn receives signals from position or speed sensors 20, 22, 24. The sensor 24 detects an empty space that a board removed from the removal device has left on the conveyor 4 and emits an initiator reference signal to the controller 18, which then controls the acceleration process of the suction belt 10 in a predeterminable manner via the drive device 16.
  • suction openings 28 are formed, which communicate with a suction chamber 30, which in turn communicates with a device, not shown, which generates a vacuum.
  • the sluice-in device 2 is designed in such a way that the suction openings 28 and the suction chamber 30 can be acted upon with negative pressure in a controlled manner. It has proven to be advantageous that the panel 6 is only sucked in if it is accelerated shortly afterwards from zero speed to a speed which essentially corresponds to the speed V1 of the conveying device 4.
  • the conveying surface 8 is formed in the illustrated case by four suction belts 10 running parallel to one another. Furthermore, non-vacuumed rollers or sliding surfaces with a surface that is as smooth as possible can be provided. Damage always occur in the area of strong force, such as relative movements, acceleration or deceleration. In the case shown, however, these forces are transmitted in the area of the suction belts 10, where no relative movements take place.
  • the control 18, via the drive device 16 causes the suction belt speed to decelerate until the suction belt 10 comes to a standstill.
  • the separate drive device 16 and the controller 18 allow acceleration and deceleration processes to be set with high reproducibility.
  • the device thus meets the highest requirements with regard to the clock accuracy of the infeed.
  • FIG. 2 shows a loading device designated overall by the reference number 34.
  • the loading device 34 is arranged in the transport direction behind a conveyor 36, on the tabular goods 38 at high speed V1 delivered and received by a conveyor surface 40 of the loading device 34.
  • the conveying surface 40 is formed by a suction belt 42 with suction openings 43, which rotates at the same speed V1 when the panels coming from the conveying device 36 are taken over.
  • a control 44 and a drive device 46 of the suction belt 42 decelerate its speed from V1 to a speed close to zero, preferably to a standstill.
  • the panel to be decelerated is sucked against the suction belt 42 through suction openings 48, and is thus held immovably on the suction belt 42.
  • the board can be delayed without damage.
  • the loading device is provided for loading a drying device.
  • this panel is lifted from a support frame 52 which swivels upwards and is pivoted into an almost vertical position in which it then passes through the drying device 50 at low speed. If the suction belt 42 is not completely decelerated to a standstill, it proves to be advantageous if the support frame 52 pivots through the plane of the suction belt 42 even before the board is brought to a standstill and picks up the board. A relative speed between the sheet in the vacuumed state and the suction belt 42 is then avoided.
  • the conveyor surface 40 of the loading device 34 comprises two inner suction belts 42 running parallel to one another and two further transport belts arranged on the outside without suction openings. All belts are driven by one drive device 46 and at times synchronously with the conveyor device 36.
  • FIG. 3 shows an unloading device 60 for receiving and passing on tabular goods 62 which, coming from a treatment device, are placed on a conveying surface 66 of the unloading device 60 by means of a support frame 64.
  • the conveying surface 66 is in turn formed by a suction belt 68 with suction openings 69, which can be accelerated to a speed V1 with high accuracy.
  • the speed V1 should be reached before a front edge 70 of a board 72 reaches a conveyor 74 moving at the speed V1.
  • the suction belt 68 is brought to a standstill in order to take over the subsequent panel.
  • position sensors 76 cooperating with a controller (not shown) are provided.
  • FIG. 4 shows a depositing device 80.
  • the depositing device 80 comprises an accelerable and decelerable conveying surface 82 with a suction belt 84.
  • the suction belt 84 has suction openings 86.
  • a table 90 delivered by a conveyor 88 at a speed V1 is taken over by the suction belt 84 rotating at the same speed V1, it is braked to a lower speed V2 with the table 90.
  • the panel 90 is sucked against the suction belt 84 and decelerated with it.
  • the braking process is only initiated when half, preferably more than three quarters, of the board 90 has left the suction belt 82.
  • a stacking table 92 is provided behind the conveying surface 82, on which the sheets are placed one above the other transversely to the conveying direction.
  • a stacking fan 94 is provided in the end region of the conveying surface or immediately in front of the stacking table 92, by means of which compressed air can be blown in in the direction of transport below the board that is being conveyed from the conveying surface 82 to the stacking table 92.
  • an air cushion is formed between the board placed on top of the stacking table 92 and the board that has just been delivered, thereby preventing the front edge 96 of the board that has just been delivered from touching the board lying on top of the stacking table.
  • the boards are brought into a storage position without contact.
  • the blowing in of air accelerates the lowering of the rear edge of the board to be put down.
  • the conveyor surface 82 is controlled and driven by means of sensors 98 in the manner described in connection with the other embodiments.
  • FIG. 5 shows a particularly preferred embodiment of the invention. Shown is a device 100 for feeding tabular goods to a stacking table 101. Of course, the device 100 can also be used for feeding tabular goods 102 to other devices. As can be seen from FIG. 5, the tabular goods 102 are transported by means of a conveyor 103, which is designed as a strand 104. The tabular goods 102 lie on the top of the upper strand 105, being delivered at a certain speed v 1. The conveying direction is identified by an arrow 106 in FIG. The top of the upper run 105 forms a panel transport surface 107, which lies in a horizontal plane.
  • a braking device 108 Downstream of the conveying device 103 is a braking device 108, which is also designed in the form of a run 109.
  • the invention is not limited to training as a run, but this braking device can also be implemented in a different design.
  • the upper side of the upper run 110 of the braking device 108 forms a conveying surface 111.
  • the conveying surface 111 is flush with the sheet transport surface 107; it is therefore preferably also in a horizontal plane.
  • the conveying surface 111 of the braking device 108 is assigned a holding device 112 in the form of a vacuum device 113, so that tabular goods 102 lying on the conveying surface 111 are held and thus transported in a positionally accurate manner and immovably from the upper strand 110.
  • a sensor 114 is arranged in the area between the conveying device 103 and the braking device 108 and is connected to a controller of the device 100 via a connecting path 115.
  • the sensor 114 is located in the end region of the conveying device 103, specifically where a tabular product 102 leaves the upper run 105 during transport.
  • the table-shaped goods 102 are - as already mentioned - delivered by the conveyor 103 at the speed v 1, wherein they are at a distance a from one another, that is to say the rear edge of a preceding table 102 is at a distance a from the front edge of the following table 102.
  • the device 100 works as follows: An incoming board 102 is transported and reached by the conveyor 103 at the speed v 1 in this way with its front edge 116 on the conveying surface 111 of the braking device 108.
  • the braking device 108 is controlled by the control of the device 100 by means of a preferably separate drive such that this conveying surface 111 also has the speed v 1.
  • the front edge 116 of the board 102 leaves the braking device 108, as can be seen in FIG. 5, the rear edge 117 still resting on the board transport surface 107 of the conveyor device 103.
  • FIG. 5 shows the point in time at which the rear edge 117 of the board 102 detaches from the board transport surface 107.
  • This rear edge 117 is detected by the sensor 114. This takes place at a moment when the rear edge 117 is no longer in contact with the conveyor 103.
  • the sensor 114 emits a signal to the controller, which in turn controls the drive of the braking device 108 in such a way that the board 102 is braked. Since the board 102 is immovably held in place relative to the conveying surface 111 by means of the vacuum device 113, a very strong braking can take place without there being any relative movements of the board 102 to the conveying surface 111.
  • This braking process is preferably carried out in the region of the rear edge 117 of the panel 102.
  • the delay of the panel 102 takes place to a very low speed, for example v2, or even - depending on the use - to a standstill.
  • the board 102 is placed on the stacking table 101, with its front edge 116 stepping against a resilient stop 118 without causing any damage.
  • the length l of the plate 102 is greater than the length b of the conveying surface 111.
  • the length b of the conveying surface 111 of the braking device 108 is smaller than the cycle length T.
  • the cycle length T is to be understood as the length that exists between a front edge 116 of a panel 102 and the front edge 116 of a subsequent panel 102.
  • the length b of the conveying surface 111 of the braking device 108 is less than the distance a, wherein — as already mentioned above — the distance a denotes the distance between the rear edge 117 of a panel 102 and the front edge 116 of a following table 102.
  • FIG. 7 illustrates the braking and acceleration process described.
  • the speed V is shown on the ordinate and the time t on the abscissa.
  • the speed v1 corresponds to the speed of the conveyor 103, which leads to the delivery of 8,000 sheets per hour.
  • the speed v B of the braking device 108 is shown, which oscillates between the speed v1 and the speed v2.
  • the conveying surface 111 of the braking device 108 has the speed v 1, a plate 102 being taken over.
  • the area of the rear edge 117 of the board 102 has contact with the braking device, the holding device 112 on the board 102 the conveying surface 111 holds.
  • the speed v2 corresponds, for example, to 4,000 tablets per hour. It is reached at the end of the deceleration t3. At the speed v2, the rear edge 117 of the board 102 leaves the braking device 108. Now, from the time t4, the braking device 108 is accelerated again until the conveying surface 111 has again reached the speed v1. This is the case at time t5. The process described above is repeated again.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Specific Conveyance Elements (AREA)
EP95112846A 1994-08-23 1995-08-16 Dispositif pour convoyer des tôles Expired - Lifetime EP0698573B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4429883 1994-08-23
DE4429883A DE4429883C2 (de) 1994-08-23 1994-08-23 Vorrichtung zum Zuführen oder Abführen von tafelförmigen Gütern

Publications (2)

Publication Number Publication Date
EP0698573A1 true EP0698573A1 (fr) 1996-02-28
EP0698573B1 EP0698573B1 (fr) 2004-05-26

Family

ID=6526359

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95112846A Expired - Lifetime EP0698573B1 (fr) 1994-08-23 1995-08-16 Dispositif pour convoyer des tôles

Country Status (4)

Country Link
US (1) US5624020A (fr)
EP (1) EP0698573B1 (fr)
JP (1) JP3553695B2 (fr)
DE (2) DE4429883C2 (fr)

Cited By (2)

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WO2009095066A1 (fr) * 2008-01-29 2009-08-06 Böwe Systec AG Procédé et dispositif de transport de papier dans une installation de manutention de papier depuis un premier transport jusqu'à un deuxième transport
WO2023083509A1 (fr) * 2021-11-11 2023-05-19 Koenig & Bauer Ag Procédé de fonctionnement d'une chaîne de production pour le traitement de feuilles métalliques

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DE19706140B4 (de) * 1997-02-18 2007-01-11 Kay-Olaf Kock Vorrichtung und Verfahren zum Auflegen von dünnen Gegenständen auf sich vorbei bewegende Objekte
DE19814141C2 (de) * 1998-03-30 2003-08-14 Ltg Holding Gmbh Verfahren und Vorrichtung zum positionsgenauen Zuführen von flächenförmigen Gütern zu einem Bearbeitungsprozeß
US20030102016A1 (en) * 2001-12-04 2003-06-05 Gary Bouchard Integrated circuit processing system
DE102009039062A1 (de) * 2009-08-27 2011-03-10 Siemens Aktiengesellschaft Vorrichtung und Verfahren zum Vereinzeln von flachen Gegenständen mittels zweier Vereinzeler und einem Längendetektor
DE102017204516A1 (de) * 2017-03-17 2018-09-20 Koenig & Bauer Ag Auslage einer bogenverarbeitenden Maschine mit einer Bremsstationen aufweisenden Bogenbremse und Verfahren zum Ablegen von Bogen
DE102018128348A1 (de) * 2018-11-13 2020-05-14 Saeta Gmbh & Co. Kg Verfahren zum Transportieren von Produktionserzeugnissen
CN112520489B (zh) * 2020-11-27 2022-09-02 临沂新创包装有限公司 一种热风无纺布边料高效转送回收装置
DE102021129340B3 (de) 2021-11-11 2022-10-20 Koenig & Bauer Ag Produktionslinie zur Bearbeitung von Blechtafeln

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JPH0867393A (ja) 1996-03-12
DE4429883C2 (de) 1999-09-23
DE4447723B4 (de) 2005-07-07
DE4429883A1 (de) 1996-02-29
US5624020A (en) 1997-04-29
EP0698573B1 (fr) 2004-05-26

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