EP0453933B1 - Dispositif pour couper des produits lamellaires empilés - Google Patents

Dispositif pour couper des produits lamellaires empilés Download PDF

Info

Publication number
EP0453933B1
EP0453933B1 EP91106079A EP91106079A EP0453933B1 EP 0453933 B1 EP0453933 B1 EP 0453933B1 EP 91106079 A EP91106079 A EP 91106079A EP 91106079 A EP91106079 A EP 91106079A EP 0453933 B1 EP0453933 B1 EP 0453933B1
Authority
EP
European Patent Office
Prior art keywords
guide plate
cut
ruler
limb
pneumatic cylinders
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
Application number
EP91106079A
Other languages
German (de)
English (en)
Other versions
EP0453933A1 (fr
Inventor
Wolfgang Mohr
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.)
Adolf Mohr Maschinenfabrik GmbH and Co KG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0453933A1 publication Critical patent/EP0453933A1/fr
Application granted granted Critical
Publication of EP0453933B1 publication Critical patent/EP0453933B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/27—Means for performing other operations combined with cutting
    • B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • B26D7/015—Means for holding or positioning work for sheet material or piles of sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/27—Means for performing other operations combined with cutting
    • B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
    • B26D2007/322—Means for performing other operations combined with cutting for conveying or stacking cut product the cut products being sheets, e.g. sheets of paper
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2033—Including means to form or hold pile of product pieces
    • Y10T83/2037—In stacked or packed relation
    • Y10T83/2046—Including means to move stack bodily
    • Y10T83/2048—By movement of stack holder
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2092—Means to move, guide, or permit free fall or flight of product
    • Y10T83/2198—Tiltable or withdrawable support
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2092—Means to move, guide, or permit free fall or flight of product
    • Y10T83/22—Means to move product laterally
    • Y10T83/2205—Reciprocating means
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2092—Means to move, guide, or permit free fall or flight of product
    • Y10T83/2209—Guide
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/748—With work immobilizer
    • Y10T83/7487—Means to clamp work
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/748—With work immobilizer
    • Y10T83/7593—Work-stop abutment

Definitions

  • the invention relates to a device for cutting stacked, sheet-like material, with a table surface, which has a working area, above which there is a cutting knife and a press beam, behind it an input field for receiving the material to be cut and in front of it an output field for receiving the cut material and with a feed device for the material to be cut, the output field being movable relative to the working field with the formation of a gap and a transverse channel leading to a further processing station being provided on the output field with an ejector movable along the transverse channel, the transverse channel also being situated between a first ruler , which can be tilted around a horizontal axis to support the stack of the cut material during the cutting and then straighten it up again, and one behind the the first ruler, the second ruler, which can be brought into its working position after opening the gap, is formed, and a hold-down device is provided which can be placed on the cut material.
  • Such a device for cutting stacked, sheet-like material is known from DE 36 13 316 C1.
  • the two rulers serve, among other things, the purpose of forming the transverse channel through which the cut material located between the rulers, that is to say block strips or blocks, can be pushed out to the further processing station by means of the ejector.
  • the first ruler can be tilted about a lower horizontal axis, so that the Support the stack of the cut material during cutting and then align it again vertically against the second ruler moved in its working position after the gap has formed.
  • a hold-down device is placed on top of the material during cutting and improves its hold and also ensures that the sheet-shaped material, especially if it is somewhat brittle, does not jump off the ruler when cutting.
  • the known device has proven itself in practice, it is problematic to handle relatively high stacks of small labels, banderoles or the like in this direction, which is relatively high and narrow in the direction of advance, with an extension of the stacks in the direction of advance of approximately 25 mm maximum being considered here .
  • the stack tilts when opening the gap because of the angle that results after cutting between its contact surface under the contact surface on the first ruler, which is significantly greater than 90 °, thus before the first ruler in his working position can be spent tipping over.
  • the first ruler has a support surface and a support surface arranged at right angles thereto for the cut material, the support surface essentially forming a plane with the working field when the ruler is in an upright position and such an extension in the feed direction of the material has that is less than the extent of the cut material in the feed direction.
  • the material to be cut is pushed forward with the horizontally oriented contact surface of the first ruler by the desired narrow utility thickness beyond the cutting plane, so that the area of the panel projecting beyond the working area lies completely on the contact surface of the first ruler that forms the starting field.
  • the smaller extent of the work area in the feed direction compared to the extent of the cut material in the feed direction is due to the cutting bar assigned to the work area and set back relative to the separating surface between the work area and the starting area; corresponding to this offset, the first ruler is in the area of its support surface compared to the area to be cut Well shortened.
  • the cutting knife falls, due to its wedge shape, the material to be cut is shifted in a parallelogram shape, and the first ruler is tilted in accordance with the evasive movement of the material. Because of the right-angled arrangement of the support surface and the support surface of the The first ruler ensures that the panel is held securely in a tilted position by the first ruler at all times during the cutting of the panel and the tilting movement of the first ruler.
  • the first ruler When the first ruler is tilted, the gap is formed between this and the work area, the second ruler is then extended into its working position and finally the first ruler is tilted back into the horizontal position of the support surface and the vertical position of the contact surface, the respective benefits in this position is defined between the two rulers.
  • the first ruler Before the panels are ejected, the first ruler is moved slightly away from the panels in the feed direction of the material to be cut, so that any jamming of the panels is removed and these can then be fed to the further processing station by means of the ejector.
  • the first ruler can preferably be tilted with respect to its contact surface for the cut material by an angle of approximately 30 ° from the vertical away from the cutting plane.
  • the contact surface of the first ruler preferably has an extension in the feed direction of the material to be cut of 10 to 20 mm, in particular 15 to 20 mm, and the cut material preferably an extension in the feed direction of 15 to 25 mm, in particular 20 to 25 mm.
  • the first ruler has two L-shaped legs which have the receiving surface and the contact surface.
  • a substantially vertically oriented bearing plate is preferably provided, which can be moved and tilted horizontally, and in the bearing plate the leg of the first ruler having the contact surface is movably mounted in the plane of the bearing plate and can be moved essentially in the vertical direction .
  • the first pneumatic cylinders expediently grip with the free ends of their Piston rods spaced apart from the leg intersection line of the legs on the leg of the first ruler having the contact surface pivotably, furthermore, second pneumatic cylinders with the free ends of their piston rods engage at a greater distance from the leg intersection line of the legs on the leg of the first ruler having the contact surface and connect third parties, in essentially in the transverse direction of the bearing plate and the leg having the contact surface acting pneumatic cylinder these legs and the bearing plate non-positively with each other.
  • the leg of the first ruler that has the contact surface should be connected on its end facing away from the leg that has the contact surface to a further bearing leg that is oriented in the opposite direction to the leg that has the contact surface and that receives the third pneumatic cylinder, the piston rods of which attach to the bearing plate on the first ruler opposite side are connected.
  • the action of the ruler or the bearing plate by means of three independently acting force means enables a tilting movement of the first ruler from the vertical position of the leg having the contact surface, which results from a superposition of the movement of the first and second pneumatic cylinders away from the material to be cut and the movement of the first ruler downwards by means of the third pneumatic cylinder. This ensures that the edge of the leg of the first ruler facing the working area does not reach the level of the working area when tilted.
  • the first pneumatic cylinders should be able to be moved with a movement component in or opposite to the feed direction of the material to be cut, and the second pneumatic cylinders should be coupled with the first pneumatic cylinders in a movement-locking manner, the movement of the piston rod of the first and second pneumatic cylinders in or against the feed direction of the good to be cut.
  • the second ruler should be provided on its side facing the starting field with a support strip, the upper support plane of which roughly forms a plane with the contact surface of the first ruler in its horizontal position.
  • the purpose of this embodiment of the second ruler is that its support strip, when the second ruler is extended, supports the benefits that protrude beyond the contact surface of the first ruler.
  • the holding-down device for fixing the material during cutting is advantageously arranged on the side of the cutting knife facing away from the press beam and can be lowered onto the material synchronously with the knife movement by means of separate adjusting means.
  • the hold-down device is expediently designed as a spring element, in particular a leaf spring element, which has a rotatable hold-down roller which is mounted parallel to the line of intersection of the legs at its lower, distal end.
  • the leg of this ruler having the contact surface should be provided with a large number of small-diameter through holes. There is therefore no closed investment area for the benefits which could result in the risk of the benefits being attached to the investment area.
  • FIG. 1 shows a table part 1 of the device with an assigned working area 2, into which a cutting bar 4 running parallel to the front edge 3 of the device is embedded. Above the cutting bar 4 and thus the working area 2 there is a cutting knife 5 and, adjacent to it, a pressing bar 6. The cutting plane running perpendicular to the working area 2 is designated by the reference number 7. On the table part 1, which is formed by the working field 2 and an input field located in the region B of the device, which is not shown in any more detail, there is a stack 8 of stacked, sheet-like material. Behind the stack 8, thus likewise in area B of the device, a feed device is arranged which allows the stack 8 to be advanced in the feed direction, i.e. perpendicular to the cutting plane 7.
  • the device has a further table part 9, in which a carriage 10, which extends perpendicular to the plane of the drawing and is arranged symmetrically to half the length of the cutting bar 4, is movably mounted in the feed direction C and in the opposite direction.
  • the movement of the carriage 10 takes place via force means (not shown in detail) which are let into the table part 9 and act on the carriage 10 at the bottom.
  • Two feed cylinders 11 are provided on the slide 10 symmetrically to one half the length of the cutting bar and about half the length of the cutting bar are mounted.
  • a pivot cylinder 12 is connected to the top of the respective feed cylinder 11 at a distance from it.
  • the cylinders 11 and 12 are pneumatic cylinders, the piston rods 13 of which are oriented horizontally in the feed direction C.
  • the piston rod 14 is guided in the bearing plate 15 with play in its transverse direction in order to take into account the increased engagement distance of the piston rods 13, 14 when the bearing plate 15 is pivoted.
  • 1 shows the extended position of the piston rods 13 and 14.
  • a bearing plate 15 is provided which extends perpendicular to the plane of the drawing and is likewise arranged symmetrically to half the length of the cutting bar. With reference to the illustration in FIG. 1, the bearing plate is oriented vertically and the piston rods 13 and 14 engage in pairs at a vertical distance from one another.
  • the bearing plate 15 between the piston rods 14 is provided with two elongated holes 16 that extend vertically over a large part of the width of the bearing plate 15.
  • the device has a first ruler 17 which consists of a central, vertical leg 17a, a horizontal leg 17b which is connected to the lower end of the vertical leg 17a and is directed counter to the feed direction C, and one with the upper end of the vertical leg 17a connected in the feed direction C horizontal leg 17C.
  • the first ruler 17 is in turn arranged symmetrically to half the cutting bar length, the vertical leg 17a having a height extension that is greater than that of the bearing plate 15.
  • the vertical leg 17a of the first ruler 17 is on the latter the side facing the bearing plate 15 is provided with four bolts 18, two bolts each passing through one of the elongated holes 16 and being at a smaller distance from one another than the length of the associated elongated hole 16, so that the vertical leg 17a of the first ruler 17 and the bearing plate 15 vertically displaceable are.
  • the respective bolts 18 are secured on the side facing the cylinders 12 and 13 by means of screws 19, the distance from the vertical leg 17a and the bearing plate 15 is selected so that the parts can be moved relative to one another without play.
  • On the horizontal leg 17c distributed over its length six lifting cylinders 20 are attached, the downwardly directed piston rods 21 of which pass through recesses in the horizontal leg 17c and engage eyelets 22 attached to the top of the bearing plate 15.
  • the first ruler 17 which is guided by means of the bearing plate 15 over the cylinders 11 and 12, is in contact with the table part 1 when the piston rods 13 and 14 are extended with its edge 23 of the horizontal leg 17b facing the table part 1, it being sufficient for the function of the device if a slight gap is formed between the parts.
  • the piston rods 21 of the lifting cylinders 20 shown in FIG. 1 in which these are extended to the maximum extent, there is a contact surface formed on the surface of the horizontal leg 17b slightly below the level of the working area 2 of the table part 1.
  • the vertical leg 17b of the The first ruler 17 has such a height extension that corresponds approximately to the vertical distance from the table part 1 and the raised press beam 6, the surface of the vertical leg 17a representing a contact surface 25.
  • a hold-down device 26 is arranged between the cutting knife 5 and the lifting cylinders 20.
  • An actuator connected to a portal, not shown, of the device, which also receives the cutting knife 5 and the press beam 6, lowers or lifts the hold-down device 26 synchronously with the knife movement.
  • the hold-down device 26 has a spring element 26a connected to the actuator 27, which at its lower end remote from the knife has a hold-down roller 26b which is mounted parallel to the cutting bar 4 and extends over the length of the first ruler 17.
  • the material 8 to be cut is pushed so far by means of the feed device (not shown in more detail) that it comes into contact with the vertical leg 17a of the first ruler 17.
  • the good 8 is thus a length to be cut beyond the cutting plane 7, after the cut, a benefit 8 'should be available.
  • the tilting movement is composed of the superimposition of three movements, namely the retracting movement of the piston rods 13 of the feed cylinders 11, the retracting movement of the piston rods 14 of the swivel cylinders 12 and the retracting movement of the piston rods 21 of the lifting cylinders 20.
  • the movement of the feed cylinders 11 essentially leads to a retraction of the first ruler 17, the movement of the pivot cylinder 12 to pivot this ruler and the movement of the lifting cylinder 20 leads to the first ruler 17 being moved relative to the bearing plate 15 which is stationary with respect to the piston rods 13 and 14.
  • the tilted end position of the ruler 17 results from the illustration in FIG.
  • a second ruler which has been arranged below the table part 9 and extends over the entire length of the first ruler 17, is then moved vertically upwards, the distance from the second ruler 29 and the further tilted first ruler 17 being dimensioned such that when being returned of the first ruler 17 in the position in which the leg 17a is again oriented vertically, the surface facing away from the contact surface 25 of the panel 8 'comes into contact with the second ruler 29.
  • FIG. 4 The movement of the ruler into said vertical position of the vertical leg 17a takes place by extending the piston rods 13 and 14 and 21 of the cylinders 11, 12 and 20, so that the horizontal leg 17b of the first ruler 17 again comes to lie on the same level , as shown in Figure 1.
  • FIG. 4 The situation described is illustrated in FIG. 4, which can also be seen from the fact that the second ruler 29 on its side facing the first ruler 17 is provided at the level of the horizontal leg 17b with a support bar 30 which extends perpendicular to the plane of the drawing over the entire length of the ruler 29 , whose upper support plane 31 forms approximately a plane with the contact surface 24 of the first ruler 17.
  • the transfer of the first ruler 17 into the position shown in FIG. 1 takes place after the ejector 33 is raised and the second ruler 29 is lowered, and the table part 9 is moved back in the direction of the table part 1 and the piston rods 13 and 14 of the cylinders are completely extended again 11 and 12.
  • FIG. 5 illustrates, inter alia, that the vertical leg 17a of the first ruler 17, which has the contact surface 25, is provided with a large number of through holes 24 of small diameter.
  • the support surface 24 of the first ruler 17 forms the starting field of the table surface.
  • the surface 35 of the table part 9 also functions as an initial field, namely when the first ruler 17 is moved in the feed direction from the area of the table part 9 facing the table part 1 and the gap 28 between the table part 1 is moved Both table parts 1 and 9 are completely closed, so that the table surface is a continuous surface of work area 2 and surface 35, ie the starting area. In such a manner of use, chips produced in the case of edge or intermediate cuts can be disposed of downwards by opening the gap 28 beforehand.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shearing Machines (AREA)
  • Details Of Cutting Devices (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Sawing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Pile Receivers (AREA)

Claims (13)

  1. Dispositif pour couper des produits lamellaires empilés (8), avec une surface de table qui présente une zone de travail (2) au-dessus de laquelle se trouve un couteau (5) et un sommier de pression (6), en arrière de cela une zone d'entrée (24) pour recevoir les produits à couper (8) et en avant une zone de sortie pour recevoir les produits coupés (8′) et avec un dispositif d'avancement pour les produits à couper, la zone de sortie (24) étant mobile grâce à la formation d'une fente (28) par rapport à la zone de travail (2) et un canal transversal (32), conduisant à un poste ultérieur de traitement, est prévu sur la zone de sortie (24) avec un éjecteur (33) mobile le long du canal transversal (32), le canal transversal (32) pouvant en outre être formé entre une première règle (17), qui peut basculer autour d'un axe horizontal, pour soutenir la pile de produits coupés (8) pendant la coupe et ensuite se redresser à nouveau, et une deuxième règle (29) se trouvant derrière la première règle (17), qui peut après l'ouverture de la fente (28) être mise dans sa position de travail, et un serre-flan (26b) étant également prévu, qui peut être appliqué sur les produits coupés (8′), dispositif caractérisé en ce que la première règle (17) présente une surface d'appui (24) et une surface de contact (25) disposée à angle droit par rapport à cela pour les produits coupés (8′), la surface d'appui (24) quand la règle (17) est en position dressée formant sensiblement un plan avec la zone de travail (2) et présentant une extension dans le sens d'avancement (C) des produits (8, 8′) qui est plus faible que l'extension des produits coupés (8′) dans le sens d'avancement (C).
  2. Dispositif selon la revendication 1, caractérisé en ce que la première règle (17) peut par rapport à la surface de contact (25) pour les produits coupés (8′) basculer d'un angle d'environ 30° à partir de la verticale du plan de coupe (7).
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que la surface d'appui (24) présente de préférence une extension dans le sens d'avancement (C) des produits à couper (8) de 10 à 20 mm, en particulier de 15 à 20 mm et les produits coupés (8′) présentent de préférence une extension dans le sens d'avancement (C) de 15 à 25 mm en particulier de 20 à 25 mm.
  4. Dispositif selon l'une des revendications 1 à 3, caractérisé en ce que la première règle (17) présente deux règles (17a, 17b) disposées en forme de L présentant de leur côté la surface d'appui (24) et la surface de contact (25).
  5. Dispositif selon l'une des revendications 2 à 4, caractérisé en ce que l'on prévoit une plaque d'appui (15) orientée sensiblement de façon verticale qui peut avancer horizontalement et s'incliner, ainsi qu'en ce que dans la plaque d'appui (15) de l'aile (17a), qui présente la surface de contact (25), de la première règle (17) peut être montée de façon mobile dans le plan de la plaque d'appui (15) et se déplace sensiblement dans le sens vertical.
  6. Dispositif selon la revendication 5, caractérisé en ce que le premier vérin pneumatique (11) met en prise par les extrémités libres de sa tige de piston, montées à une certaine distance de la ligne de coupe des ailes (17a, 17b), en faisant pivoter, sur l'aile (17a) de la première règle (17) présentant les surfaces de contact (25), en ce que le deuxième vérin pneumatique (12)vient en prise par les extrémités libres de ses tiges de piston (14), à une distance plus grande de la ligne de coupe des ailes (17a, 17b), de façon à pouvoir pivoter sur l'aile (17a) de la première règle (17) qui présente la surface de contact (25), ainsi qu'en ce que le troisième vérin pneumatique (20) agissant sensiblement dans le sens transversal de la plaque d'appui (15) et de l'aile (17a) présentant la surface de contact (25) reliant cette aile (17a) et la plaque d'appui (15) par interpénétration par la force.
  7. Dispositif selon la revendication 6, caractérisé en ce que l'aide (17a) de la première règle (17) qui présente la surface de contact (25) est reliée sur son extrémité située à l'opposé de l'aile (17b) qui présente la surface d'appui (24) à une autre aile d'appui (17b) orientée en sens contraire de l'aile (17b) présentant la surface d'appui (24), aile (17c) qui reçoit le troisième vérin pneumatique (20), dont les tiges de piston (21) sont reliées à des appendices de la plaque d'appui (15) sur le côté situé à l'opposé de la première règle (17).
  8. Dispositif selon la revendication 7, caractérisé en ce que le mouvement de basculement de la première règle (17) à partir de la position verticale de l'aile (17a) présentant la surface de contact (25) constitue un recouvrement du mouvement du premier et second vérin pneumatique (11, 12) à l'écart des produits à couper (8) et du mouvement de la première règle (17) vers le bas du moyen du troisième vérin pneumatique (20).
  9. Dispositif selon l'une des revendications 3 à 8, caractérisé en ce que le premier vérin pneumatique (11) peut être actionné avec une composante de mouvement dans le sens d'avancement (C) des produits à couper ou en sens contraire et le second vérin pneumatique (12) est accouplé au premier vérin pneumatique (11) en suivant son mouvement, le mouvement des tiges de piston (13, 14) du premier et second vérin pneumatique (11, 12) ayant lieu dans le sens d'avancement (C) des produits à couper ou en sens contraire.
  10. Dispositif selon l'une des revendications 1 à 9, caractérisé en ce que la première règle (29) est pourvue sur son côté tourné vers la zone de sortie (24 ; 35) d'une barre d'appui (30), dont le plan supérieur d'appui (31) forme à peu près un plan avec la surface d'appui (24) de la première règle (17) quand celle-ci est en position horizontale.
  11. Dispositif selon l'une des revendications 1 à 10, caractérisé en ce que sur le côté du couteau (5), qui est situé à l'opposé du sommier de pression (6), on dispose le serre-flan (26), qui peut être abaissé au moyen d'un organe de réglage distinct (27) de façon synchrone avec le mouvement du couteau sur les produits à couper (8).
  12. Dispositif selon la revendication 11, caractérisé en ce que le serre-flan (26) comprend un élément élastique (26a) qui présente à son extrémité inférieure, éloignée du couteau, un galet de serre-flan (26b), pouvant tourner, monté parallèlement à la ligne de coupe.
  13. Dispositif selon l'une des revendications 4 à 12, caractérisé en ce que l'aile (17b) de la première règle (17) qui présente la surface de contact (25) est pourvue d'une multiplicité de trous de passage (34) de faible diamètre.
EP91106079A 1990-04-25 1991-04-17 Dispositif pour couper des produits lamellaires empilés Expired - Lifetime EP0453933B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4013352A DE4013352A1 (de) 1990-04-25 1990-04-25 Vorrichtung zum schneiden von gestapeltem, blattfoermigem gut
DE4013352 1990-04-25

Publications (2)

Publication Number Publication Date
EP0453933A1 EP0453933A1 (fr) 1991-10-30
EP0453933B1 true EP0453933B1 (fr) 1994-08-10

Family

ID=6405160

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91106079A Expired - Lifetime EP0453933B1 (fr) 1990-04-25 1991-04-17 Dispositif pour couper des produits lamellaires empilés

Country Status (5)

Country Link
US (1) US5209149A (fr)
EP (1) EP0453933B1 (fr)
JP (1) JP2543445B2 (fr)
DE (2) DE4013352A1 (fr)
ES (1) ES2061102T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106426330A (zh) * 2016-12-07 2017-02-22 无锡同心塑料制品有限公司 一种泡沫塑料切割设备
CN106863379A (zh) * 2017-04-05 2017-06-20 合肥达悦电子科技有限公司 胶布裁切机

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2694585B2 (ja) * 1991-12-19 1997-12-24 富士写真フイルム株式会社 断裁装置、空気抜き装置及びシート重なり防止装置
JPH08500297A (ja) * 1992-05-05 1996-01-16 マーキュイップ インコーポレーテッド 波形の厚紙のボックスをスリット加工する装置と方法
EP1018409B1 (fr) * 1998-12-28 2003-03-26 Adolf Mohr Maschinenfabrik GmbH & Co. KG Procédé pour la formation et le traitement ultérieur de petites piles de produits en feuilles
EP1018408B1 (fr) * 1998-12-28 2002-10-02 Adolf Mohr Maschinenfabrik GmbH & Co. KG Guillotine pour couper des produits en feuilles empilées
JP2006088247A (ja) * 2004-09-22 2006-04-06 Konica Minolta Business Technologies Inc 用紙断裁装置、用紙後処理装置及び画像形成システム。
JP2006110664A (ja) * 2004-10-14 2006-04-27 Konica Minolta Business Technologies Inc 用紙断裁装置、用紙後処理装置及び画像形成システム
ATE492379T1 (de) * 2006-04-04 2011-01-15 Mueller Martini Holding Ag Schneideinrichtung mit einer blasluft zuführenden spanabführvorrichtung
JP4152996B2 (ja) * 2006-05-10 2008-09-17 ホリゾン・インターナショナル株式会社 押圧装置
ES2391994T3 (es) * 2008-05-27 2012-12-03 Blumer Maschinenbau Ag Dispositivo para procesar productos en forma de hojas, particularmente pliegos de papel, dispuestos en una pila de partida
ATE538908T1 (de) 2009-03-11 2012-01-15 Mohr Adolf Maschf Verfahren zum erzeugen von nutzenstapeln mittels einer planschneidmaschine
CN102092055A (zh) * 2010-11-19 2011-06-15 绍兴文理学院 一种回转往复剁刀式周切装置
CN102152326A (zh) * 2010-11-19 2011-08-17 绍兴文理学院 一种回转旋料离心式周切装置
CN102107439A (zh) * 2010-11-19 2011-06-29 绍兴文理学院 一种回转往复式端切装置
CN101983849B (zh) * 2010-11-19 2012-09-26 绍兴文理学院 一种直线往复式端切装置
US9207096B2 (en) 2011-06-09 2015-12-08 Blackberry Limited Map magnifier
KR101364055B1 (ko) * 2011-08-17 2014-02-20 주식회사 포스코 후판재 시편 절단 장치
EP2572844B1 (fr) 2011-09-26 2014-03-12 Adolf Mohr Maschinenfabrik GmbH & Co. KG Dispositif de soutien et d'alignement d'une pile formée à partir de feuilles
EP2660176B1 (fr) 2012-05-02 2014-10-22 Adolf Mohr Maschinenfabrik GmbH & Co. KG Dispositif de transport de piles carrées de feuilles individuelles vers une station de traitement
US10611043B2 (en) 2013-03-15 2020-04-07 Altria Client Services Llc Method and machine for making uniform products
KR101617095B1 (ko) * 2014-09-11 2016-04-29 주식회사 제타 진단 카드 절단 장치
CN105729573B (zh) * 2016-03-29 2018-04-03 无锡乾朗科技有限公司 切张机
NL2018039B1 (nl) * 2016-12-21 2018-06-28 Cologic B V Mes en daarvan voorziene snij-inrichting
CN107471271A (zh) * 2017-09-21 2017-12-15 张雷 一种湿巾制造时自动切刀机构
EP3482892A3 (fr) * 2017-11-08 2019-10-02 Müller Martini Holding AG Dispositif pour l'exécution d'opérations de coupe de bords de format ouverts d'un produit imprimé
WO2019116580A1 (fr) * 2017-12-15 2019-06-20 三菱重工機械システム株式会社 Dispositif de division de boîte en carton et dispositif de fabrication de boîte en carton
JP2019203831A (ja) 2018-05-25 2019-11-28 住友ゴム工業株式会社 空気入りタイヤ、タイヤ摩耗測定方法およびタイヤ摩耗測定システムならびにセンサモジュール
CN108637441A (zh) * 2018-06-29 2018-10-12 华工法利莱切焊***工程有限公司 一种用于封头的等离子切割工作台
CN109968430B (zh) * 2019-02-15 2021-06-01 高宇泽 网垫制作流水线及制作方法
CN111391011B (zh) * 2020-04-03 2021-08-17 宋建华 一种自动裁断***的出料机构
CN111516011B (zh) * 2020-04-17 2022-10-21 萧县精工标牌制作有限公司 一种自动式春联分切装置
CN111618920B (zh) * 2020-05-22 2021-11-12 永春县产品质量检验所(福建省香产品质量检验中心、国家燃香类产品质量监督检验中心(福建)) 一种竹签香生产用端面修理设备
CN111571722B (zh) * 2020-05-27 2021-07-27 河北泽恒纸塑包装制品有限公司 一种环保型纸制品裁边装置
CN111571721B (zh) * 2020-05-27 2021-05-28 河北泽恒纸塑包装制品有限公司 一种环保型纸制品后期加工装置
CN112847528B (zh) * 2021-01-08 2022-11-04 南丰县致诚科技有限公司 一种用于ps板生产的精准切割设备
DE102022104824A1 (de) 2022-03-01 2023-09-07 Baumann Maschinenbau Solms Gmbh & Co.Kg Verfahren zum Handhaben eines Stapels sowie Schneidanlage

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE455180C (de) * 1926-07-10 1928-01-30 Krausewerk Akt Ges Maschine zum Schneiden von Stapeln von Papier, Stoff o. dgl.
US3744649A (en) * 1972-05-05 1973-07-10 Ward Machinery Co Squaring and bundle counting machine
AT371046B (de) * 1980-03-31 1983-05-25 Schelling & Co Einrichtung zum beschicken eines werkzeugmaschinenauflagetisches
FI71535C (fi) * 1980-07-28 1987-01-19 Will E C H Gmbh & Co Foerfarande och anordning foer bildande av staplar av pappersark eller liknande.
DE3101911A1 (de) * 1981-01-22 1982-09-02 Karl Mohr "vorrichtung zum schneiden von papier, pappe oder dgl.."
DD204061A1 (de) * 1982-04-07 1983-11-16 Helmut Jaehnig Vorrichtung zum halten von schmalen nutzen beim schneiden auf schneidemaschinen fuer papier, pappe od. dgl.
DE3613316C1 (de) * 1986-04-19 1988-02-18 Wolfgang Mohr Vorrichtung zum Schneiden von gestapeltem,blattfoermigem Gut
DE3803273A1 (de) * 1988-02-04 1989-08-17 Schneider Werk Graphische Masc Maschine zum schneiden von papier, pappe oder dergleichen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106426330A (zh) * 2016-12-07 2017-02-22 无锡同心塑料制品有限公司 一种泡沫塑料切割设备
CN106863379A (zh) * 2017-04-05 2017-06-20 合肥达悦电子科技有限公司 胶布裁切机

Also Published As

Publication number Publication date
JPH054196A (ja) 1993-01-14
EP0453933A1 (fr) 1991-10-30
US5209149A (en) 1993-05-11
DE59102464D1 (de) 1994-09-15
DE4013352C2 (fr) 1992-09-03
DE4013352A1 (de) 1991-11-07
JP2543445B2 (ja) 1996-10-16
ES2061102T3 (es) 1994-12-01

Similar Documents

Publication Publication Date Title
EP0453933B1 (fr) Dispositif pour couper des produits lamellaires empilés
EP0056874B1 (fr) Machine pour couper le papier etc.
EP0432225B1 (fr) Dispositif de decoupage de feuilles empilees
EP0429941B1 (fr) Dispositif pour couper des feuilles empilées
DE2548771B2 (de) Vorschub- und Spanneinrichtung für eine Trennmaschine
EP0453935A1 (fr) Procédé et dispositif pour transporter des matériaux en feuilles superposées d'une table de réception vers une table d'alimentation dans une machine de coupe
EP1018408B1 (fr) Guillotine pour couper des produits en feuilles empilées
DE4002102C2 (fr)
EP2127828B1 (fr) Dispositif de séparation d'une pile utile d'une pile de sortie par coupe
EP0936035A2 (fr) Méthode pour régler la position d'une lame lors du changement de lame, ainsi qu'une machine équipée de moyens pour changer de lame
DE2654000C3 (de) Maschine zum Ausbrechen von Nutzen
DE2849751A1 (de) Verfahren und vorrichtung zum vereinzeln von ein loses buendel bildenden abgelaengten draehten, insbesondere zwecks drahtzufuhr zu einer verarbeitungsmaschine, z.b. einer gitterschweissmaschine
DE3814177A1 (de) Klemmeinrichtung bei einschubaggregaten fuer aufteilanlagen zum aufteilen von plattenfoermigen werkstuecken
DE4002101C2 (fr)
DE2728202C3 (de) Querteilschere für Walzbleche, insbesondere für Grobbleche
DE2652886A1 (de) Biegebearbeitungseinrichtung
DE4422193C1 (de) Schneidverfahren für gestapeltes, blättriges Gut
DE3921884C1 (en) Guillotine for cutting stacks of paper - has rear table for stacks of paper and sliding fence for moving stacks
EP0967057B1 (fr) Dispositif pour la coupe de feuilles empilées
DE3921885C2 (fr)
DE2317141A1 (de) Schneidemaschine fuer formprofile
DE2833096C3 (de) Formstation für Schraubennahtrohre
DE1402118C (de) Abkantmatrize
DE3417097A1 (de) Verfahren und geraet zum stapeln und verpacken von langware in einem saegewerk, insbesondere zum stapeln und verpacken von dachlatten o.ae.
AT2144U1 (de) Schneidmaschine zum schneiden von platten

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE CH DE ES FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19911010

17Q First examination report despatched

Effective date: 19930927

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE CH DE ES FR GB IT LI LU NL SE

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

Ref country code: BE

Effective date: 19940810

REF Corresponds to:

Ref document number: 59102464

Country of ref document: DE

Date of ref document: 19940915

ITF It: translation for a ep patent filed

Owner name: MODIANO & ASSOCIATI S.R.L.

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2061102

Country of ref document: ES

Kind code of ref document: T3

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19941103

ET Fr: translation filed
EAL Se: european patent in force in sweden

Ref document number: 91106079.6

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

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19950430

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PUE

Owner name: WOLFGANG MOHR TRANSFER- ADOLF MOHR MASCHINENFABRIK

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

NLS Nl: assignments of ep-patents

Owner name: ADOLF MOHR MASCHINENFABRIK GMBH & CO. KG

REG Reference to a national code

Ref country code: ES

Ref legal event code: PC2A

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

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

Ref country code: NL

Payment date: 20020328

Year of fee payment: 12

Ref country code: SE

Payment date: 20020328

Year of fee payment: 12

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

Ref country code: ES

Payment date: 20020418

Year of fee payment: 12

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

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030418

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

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030419

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

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031101

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20031101

EUG Se: european patent has lapsed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20030419

REG Reference to a national code

Ref country code: CH

Ref legal event code: PCAR

Free format text: ISLER & PEDRAZZINI AG;POSTFACH 1772;8027 ZUERICH (CH)

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

Ref country code: CH

Payment date: 20080415

Year of fee payment: 18

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

Ref country code: IT

Payment date: 20080426

Year of fee payment: 18

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

Ref country code: DE

Payment date: 20080618

Year of fee payment: 18

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

Ref country code: FR

Payment date: 20080412

Year of fee payment: 18

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

Ref country code: GB

Payment date: 20080421

Year of fee payment: 18

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20090417

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20091231

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

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090430

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090430

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091103

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

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090417

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091222

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

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090417