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EP2844462B1 - Regulierverfahren des radialabstands zwischen zwei werkzeugen, prägedruckvorrichtung und damit ausgerüstete biege-klebe-presse - Google Patents

Regulierverfahren des radialabstands zwischen zwei werkzeugen, prägedruckvorrichtung und damit ausgerüstete biege-klebe-presse Download PDF

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Publication number
EP2844462B1
EP2844462B1 EP13719385.0A EP13719385A EP2844462B1 EP 2844462 B1 EP2844462 B1 EP 2844462B1 EP 13719385 A EP13719385 A EP 13719385A EP 2844462 B1 EP2844462 B1 EP 2844462B1
Authority
EP
European Patent Office
Prior art keywords
tool
armature
embossing
hook
forms
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP13719385.0A
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English (en)
French (fr)
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EP2844462A1 (de
Inventor
Christophe CARRON
Christophe STEINER
Roberto Valterio
Dieudonné NGOY-MUVUMBU
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.)
Bobst Mex SA
Original Assignee
Bobst Mex SA
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 Bobst Mex SA filed Critical Bobst Mex SA
Priority to EP13719385.0A priority Critical patent/EP2844462B1/de
Publication of EP2844462A1 publication Critical patent/EP2844462A1/de
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Publication of EP2844462B1 publication Critical patent/EP2844462B1/de
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/07—Embossing, i.e. producing impressions formed by locally deep-drawing, e.g. using rolls provided with complementary profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/60—Uniting opposed surfaces or edges; Taping
    • B31B50/62—Uniting opposed surfaces or edges; Taping by adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/32—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for printing in Braille or with keyboards specially adapted for use by blind or disabled persons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/38—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for embossing, e.g. for making matrices for stereotypes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74—Auxiliary operations
    • B31B50/88—Printing; Embossing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0707—Embossing by tools working continuously
    • B31F2201/0715—The tools being rollers
    • B31F2201/0753—Roller supporting, positioning, driving 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49716—Converting

Definitions

  • the present invention relates to a method for adjusting the radial gap existing between two rotary cylindrical tools belonging to an embossing device.
  • the invention also relates to an embossing device having two rotary cylindrical tools, whose radial gap is adjustable.
  • the invention relates to a folder-gluer equipped with an embossing device with two rotary cylindrical tools.
  • a folder-gluer comprises a series of modules and stations, each comprising functional arrangements. The number of modules varies according to the complexity of the manufacturing operations required by the type of box chosen.
  • the folder-gluer is equipped with a feeder feeding the machine cutting by cutting from a stack, an alignment module, a breaker precuring the non-longitudinal folds, folders with hooks which bend the front legs and the rear legs of the cutting, a sizing station, a folder for folding the longitudinal folds of the blank, a presser that compresses all the folds and deposits the boxes in sheet, and a receiving module that receives the boxes while maintaining them pressed to allow the glue to dry.
  • the conveying of cuts from one station to another in a substantially flat and horizontal trajectory is carried out using belt conveyors which, by friction, grip the cuts between a lower conveyor and an upper conveyor.
  • the lower conveyor is provided with lower belts and the upper conveyor is provided with either upper belts or upper support rollers.
  • Braille characters are embossed on one surface of the box to make appear points in relief or protuberances allowing a tactile reading of the messages.
  • the embossing of braille characters is done by means of a device mounted in an embossing module, the latter being installed in the folder-gluer.
  • the device comprises two rotary embossing tools, a male embossing tool cooperating with a female embossing tool, mounted on either side of the plane defined by the scrolling of the cuts along their path.
  • the ease and speed with which a visually impaired person reads the embossed message depends on the size, shape and regularity of Braille characters on the surface of the box. Braille characters should be embossed without burrs and have a certain height. The quality of the box thus obtained also depends on the quality of the embossing of Braille characters.
  • the document US 2012'053'034 discloses a module with a braille character embossing device in a folder-gluer comprising two structures.
  • a transverse upper structure carries cassettes with an upper embossing tool and a lower transverse structure carries cassettes with a lower embossing tool.
  • the lower structure is held at the front and back of the module.
  • the upper structure pivots relative to the lower structure through a transverse pivot axis located on the upstream side.
  • the height of the embossing is adjustable.
  • the distance between the two tools is first set by two front and rear cylinders.
  • the cylinders are secured to the lower structure and pull the upper structure by rotating it towards the lower structure.
  • a fine adjustment mechanism of the embossing height is also provided.
  • An upper abutment secured to the upper structure comes against a lower abutment integral with the lower structure.
  • the lower stop is fixed and the upper stop is adjustable over a desired distance.
  • the upper stop is supported on the lower stop and pushes the upper structure by pivoting it in the opposite direction of the lower structure.
  • the jacks come to pull on a front and rear edge of the upper structure, which causes deformations.
  • the fine adjustment mechanism is mounted on the upper structure which is pivotally movable.
  • the fine adjustment system acts in compression, upper stop against lower stop. All efforts are therefore taken up by the upper structure, resulting in mechanical stresses in the transverse pivot axis. Due to the traversing slenderness of the upper structure, the stacking of the various tolerance fields and the clearances in the fine adjustment control mechanism, it is not possible to obtain the same adjustment between the front and the back side of the upper structure. Finally, the adjustment obtained is very variable throughout the upper transverse structure between the front side and the rear side of the upper structure.
  • the document EP-1'932'657 presents a device for embossing braille characters in a folder-gluer.
  • the device comprises two rotary cylindrical embossing tools. The cuts run through the folder-gluer and are embossed passing between the two tools.
  • the device comprises an armature, a first structure, mounted movable in translation relative to the armature, and equipped with the first rotary cylindrical tool, and a second structure, fixedly mounted on the armature, and equipped with the second cylindrical tool.
  • pushing means are provided and come to exert a push on the mobile structure.
  • Fine adjustment means are provided and comprise two beveled wedges arranged horizontally and cooperating with each other by their respective inclined face. A thumbscrew drives one of the shims in translation along its axis. The inclined face of one of the wedges slides under the inclined face of the other wedge, causing the vertical movement of the latter.
  • a main object of the present invention is to implement a method for adjusting a radial gap between two rotary cylindrical embossing tools in an embossing device.
  • a second goal is to achieve a embossing device with two rotary cylindrical tools provided with means for adjusting the radial gap between the two tools.
  • a third objective is to adjust a radial gap between two rotary cylindrical tools to adapt it according to the thickness of the support to be embossed.
  • a fourth objective is to provide means for precisely adjusting the embossing depth in the support.
  • a fifth objective is to solve the technical problems mentioned for the document of the state of the art.
  • Yet another object is to provide a folder-gluer equipped with an embossing module in which is installed at least one embossing device, more particularly for embossing braille characters.
  • the invention relates to a method for adjusting a radial gap between two rotary cylindrical embossing tools, in an embossing device, of the type comprising an armature, a first structure, mounted movable in translation relative to the armature, and equipped with a first rotary cylindrical embossing tool, and a second structure, fixedly mounted on the frame, and equipped with a second rotary cylindrical embossing tool.
  • the first step is to put the first prestressing tool with the second tool, pushing the first structure, which is movable carrying the first tool, against the second structure, which is fixed, carrying the second tool.
  • This first adjustment step makes it possible to adjust the spacing, and more precisely the radial gap, between the two tools, mainly according to the thickness of the support in front of it. be embossed scrolling between the two tools.
  • the second step is to adjust finely and precisely the position of the first tool relative to the second tool, by pulling the first structure, which is movable, carrying the first tool, so as to move away from the second structure, which is fixed, carrying the second tool.
  • This traction is the opposite of the prestressing exerted in the first step.
  • This second adjustment step makes it possible to adjust the interval between the two tools, mainly according to the depth of the desired embossing on the support.
  • the device is characterized in that the adjustment means comprise a pull member, carried by the armature and adapted to effect traction on the first movably mounted structure to move it away from the second fixed mounted structure, so as to finely adjust the radial gap between the first rotary cylindrical embossing tool and the second rotary cylindrical embossing tool.
  • the adjustment means comprise a pull member, carried by the armature and adapted to effect traction on the first movably mounted structure to move it away from the second fixed mounted structure, so as to finely adjust the radial gap between the first rotary cylindrical embossing tool and the second rotary cylindrical embossing tool.
  • a folder-gluer is characterized in that it is equipped with at least one embossing device of the blanks, having one or more technical characteristics described below and claimed.
  • a folder-gluer 1 has a modular structure.
  • the front is defined with respect to the front of the machine, the side of the pilot podium of the machine, known as the "driver side”.
  • the rear is defined with respect to the rear face of the machine on the opposite side to the pilot podium of the machine, known as the "opposite driver side”.
  • the upstream and downstream positions are defined with respect to the longitudinal direction and the direction of travel of the cuts (arrow F in Figure 1 ) from the entrance of folder-gluer 1 to the exit of folder-gluer 1.
  • the folder-gluer 1 is successively equipped from upstream to downstream with a feeder 2, an alignment module 3, an in-line quality control device 4, a braille type embossing module 6, a precleaning module 7, a gluing module 8, a folding module 9, a transfer module 11 and a receiving module 12.
  • the embossing device 14 comprises in particular a first male upper rotary embossing tool 16 and a second female lower rotary embossing tool 17, the two tools 16 and 17 being mounted in rotation and cooperating with each other.
  • the male tool 16 is constituted by a cylinder 18 whose peripheral surface is a metal plate provided with pins and wound on the cylinder 18. During embossing, the pins penetrate in the thickness of the cardboard to form braille characters.
  • the female tool 17 is constituted by a cylinder whose peripheral surface is provided with recesses. The cuts pass between the two tools 16 and 17.
  • This embossing device 14 is held by the frame 13.
  • the tools 16 and 17 are cantilevered rearward (shown in the description below) .
  • the tools 16 and 17 are cantilevered forward.
  • the embossing device 14 comprises a frame with a substantially vertical plate 19, secured to a substantially horizontal base 21.
  • the device 14 can be moved transversely, so as to be remote or close to or carriers.
  • the device 14 is mechanically connected to holding means and transverse translation means (not shown), through the frame base 21.
  • the holding means are of the rail type, located on the frame 13.
  • the translation means are of the transverse shaft and drive motor type, located in the frame 13.
  • the embossing device 14 comprises a fixed lower structure in the form of a lower flank 22.
  • the lower flank 22 is fixed to the rear of the reinforcing plate 19, parallel to the latter, and perpendicular to the base of the reinforcement 21, while being held apart by wedges 23.
  • the device 14 comprises a mobile upper structure, comprising first an upper flank 24.
  • the upper flank 24 is held at the rear of the reinforcing plate 19, parallel to the latter, and in the extension of the lower flank 22 .
  • the upper tool 16 is mounted at the rear free end of an upper tool shaft 26.
  • the lower tool 17 is mounted at the rear free end of a lower tool shaft (not shown in the Figures). ).
  • the two lower and upper trees 26 are parallel to each other and mounted cantilever.
  • the movable structure comprises an upper support housing 27 which holds and protects the upper shaft 26.
  • the upper housing 27 is attached to the rear of the upper wall 24.
  • the fixed structure comprises a lower support housing 28 which holds and protects the shaft inferior.
  • the lower housing 28 is attached to the rear of the lower flank 22.
  • the two housings 27 and 28 each have a generally hollow truncated cone shape. To limit the bending of the shafts, the two casings 27 and 28 each receive a bearing to keep the shafts closer to their free end.
  • the upper shaft 26 is attached to the axis of rotation of an upper synchronous drive motor 29, the front side opposite the upper tool 16.
  • the upper motor 29 is attached to the front of the upper sidewall 24.
  • the upper tool 16, the upper shaft 26, the upper motor 29 are part of the movable structure.
  • the lower shaft is attached to the axis of rotation of a lower synchronous drive motor 31 opposite the lower tool 17.
  • the lower motor 31 is attached to the front of the lower sidewall 22.
  • the lower tool 17, the lower shaft, the lower motor 31 are part of the fixed structure.
  • the tools 16 and 17 are correctly positioned relative to each other on their respective trees.
  • axial stalling means are provided for axially displacing the lower tool 17 with its shaft and its motor 31.
  • Angular wedging means are also provided and they correct any drift of the angular position of the tools 16 and 17. production course.
  • the movable structure 16, 24, 26, 27 and 29 moves vertically from top to bottom and vice versa.
  • two vertical lateral slides 32 are provided at the rear and on each side, upstream and downstream, of the reinforcing plate 19.
  • the upper flank 24 comprises two lateral slides 33 which are provided to maintain the upper sidewall 24 , the upper tool 16, the upper shaft 26, the upper housing 27 and the upper motor 29.
  • the two lateral slides 33 are provided for sliding on the two slides 32.
  • the embossing device 14 comprises a thrust member 34, carried by the armature 19 and 21 to make a first adjustment of the radial gap between the upper tool 16 and the lower tool 17.
  • the thrust member 34 is able to push (Arrow T in Figure 3 vertically the movable structure 16, 24, 26, 27 and 29 in the direction of the fixed structure 17, 22, 28 and 31.
  • the pushing force T is exerted in a diametrical direction bringing the upper tool 16 closer to the lower tool 17.
  • the thrust member 34 is held by a bracket 36 that extends to the front of the armature plate 19.
  • the thrust member 34 is for example in the form of a pneumatic cylinder.
  • the base of the free end of the rod 37 of the jack 34 presses against a surface upper leg 38 of the upper flank 24 unfolding forward.
  • the movable structure with upper flank 24, upper tool 16, upper shaft 26, upper casing 27 and upper motor 29 is pushed down T towards the fixed structure with lower flank 22, lower tool 17, lower shaft, lower casing 28 and lower motor 31.
  • the embossing device 14 comprises an adjustable stop in the form of a bar 39 attached to the bracket 36 and to the lug 38 of the upper flank 24.
  • the stop 39 defines a maximum stroke of the thrust member 34 and a radial gap between the two tools 16 and 17.
  • the embossing device 14 comprises means for fine adjustment of the radial gap existing between the upper tool 16 and the lower tool 17.
  • a pulling member 40 is provided.
  • the draw member 40 comes to fire (Arrow P in Figure 3 vertically movable structure 16, 24, 26, 27 and 29 upwards to move it away from the fixed structure 17, 22, 28 and 31.
  • the pulling force P is exerted in a diametrical direction, causing the upper tool 16 of the lower tool 17.
  • the drawing member 40 comprises a threaded rod 41.
  • the rod 41 is held in translation, while being rotatable, by the armature 19 and 21. More precisely, the rod 41 is held in translation, while being able to rotating, by a bearing piece 42, secured to the rear of the armature plate 19.
  • the bearing piece 42 takes the forces of traction exerted on the rod 41.
  • the pulling member 40 comprises an electric drive motor 44.
  • An upper end of the rod 41 is fixed to the rotation shaft 43 oriented vertically downwardly of the electric drive motor 44.
  • the motor 44 drives the rod 41 in rotation, which makes it go up or down.
  • the motor 44 is itself fixed to the rear of the armature plate 19 on the bearing part 42 via a bracket 46.
  • the pulling member 40 advantageously comprises a first portion forming or similar to a hook, provided in this case at the end of the rod 41.
  • This first hook portion engages with a second complementary hook portion present on the movable structure 16, 24, 26, 27 and 29.
  • the second hook portion is a hoop 47, through which the rod 41, and secured to the first movable structure 16, 24, 26, 27 and 29.
  • the hoop 47 is secured to an upper face of the upper flank 24 , rear side by relative to the reinforcing plate 19.
  • the first hook portion is a bulge, for example a nut 48, attached and attached to the end of the pull member 40.
  • the nut 48 is screwed to the end of the rod 41.
  • the nut 48 is housed in a cavity 49 formed in the arch 47.
  • the first hook portion, ie the nut 48 has a male convex shape which is housed in and cooperate with the second hook portion, ie the hoop 47, having a complementary female concave shape.
  • the first hook portion i.e. the nut 48, advantageously has an adjustable position by screwing and unscrewing at the end of the pulling member, i.e. the rod 41.
  • the embossing device 14 can be used for embossing Braille characters on cardboard blanks in the folder-gluer 1.
  • a first task of the operator is to choose the tools 16 and 17 according to the message to be printed on the cuts scrolling in The folder-gluer 1. Then the tools 16 and 17 are mounted on their respective shaft, and positioned angularly and axially.
  • the device 14 allows the implementation of a method of adjusting the radial gap between the two rotary cylindrical embossing tools 16 and 17.
  • the operator will thus first of all take care of the adjustment of the two tools. 16 and 17 depending on the thickness of the cardboard blanks moving in the folder-gluer 1.
  • the first movable structure 16, 24, 26, 27 and 29 is pushed T based on the reinforcement 19 and 21, to be brought closer to the second fixed structure 17, 22, 28 and 31, so that the radial gap between the first upper tool 16 and the second lower tool 17 is adjusted.
  • the operator will adjust precisely the depth of penetration of the pins of the upper tool 16 in the cardboard blanks scrolling in the folder-gluer 1.
  • the first movable structure 16, 24, 26, 27 and 29 is pulled P based on the frame 19 and 21, to be spaced from the second fixed structure 17, 22, 28 and 31, so that the radial gap between the first upper tool 16 and the second lower tool 17 be finely tuned.
  • the electric drive motor 44 can be replaced by a fine adjustment wheel.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Making Paper Articles (AREA)

Claims (13)

  1. Verfahren zur Einstellung eines Radialspaltes zwischen zwei drehbaren zylindrischen Prägewerkzeuge (16, 17) in einer Prägeanlage (14), bestehend aus:
    - einer Halterung (19, 21);
    - einer ersten Struktur (16, 24, 26, 27, 29) in Bezug auf die Halterung (19, 21) verschiebbar beweglich montiert und ausgerüstet mit einem ersten drehbaren, zylindrischen Werkzeug (16) und
    - einer zweiten Struktur (17, 22, 28, 31) fest an der Halterung (19, 21) montiert und mit einem zweiten drehbaren, zylindrischen Werkzeug (17) ausgestattet.
    das die folgenden Schritte beinhaltet:
    - Druck (T) auf die erste Struktur (16, 24, 26, 27, 29) auszuüben, um sie näher an die zweite Struktur (17, 22, 28, 31) zu bringen durch Drücken gegen die Halterung (19, 21), um so einen radialen Spalt zwischen dem ersten und dem zweiten Werkzeug (16, 17) einzustellen; und
    - Zug (P) an der erste Struktur (16, 24, 26, 27, 29) auszuüben, um sie von der zweiten Struktur (17, 22, 28, 31) weg zu bewegen durch Drücken gegen die Halterung (19, 21), so dass die Feineinstellung des Radialspaltes zwischen dem ersten und zweiten Werkzeug (16, 17) ermöglicht wird. *
  2. Prägeanlage mit zwei drehbaren, zylindrischen Werkzeugen, bestehend aus:
    - einer Halterung (19, 21);
    - einer ersten Struktur (16, 24, 26, 27, 29) in Bezug auf die Halterung (19, 21) verschiebbar beweglich montiert und ausgerüstet mit einem ersten drehbaren, zylindrischen Werkzeug (16) und
    - einer zweiten Struktur (17, 22, 28, 31) fest an der Halterung (19, 21) montiert und ausgestattet mit einem zweiten drehbaren, zylindrischen Werkzeug (17).
    - ein Druckorgan (34), befestigt an der Halterung (19, 21) und in der Lage Druck (T) auf die erste Struktur (16, 24, 26, 27, 29) auszuüben, um sie näher an die zweite Struktur (17, 22, 28, 31) zu bringen, um einen radialen Spalt zwischen dem ersten und dem zweiten Werkzeug (16, 17) einzustellen; und
    - Mittel zur Einstellung des Radialspaltes zwischen dem ersten und dem zweiten Werkzeug (16, 17),
    dadurch gekennzeichnet, dass diese Mittel ein Zugorgan (40) umfassen, befestigt an der Halterung (19, 21) und in der Lage einen Zug auf die erste Struktur (16, 24, 26, 27, 29) auszuüben, um sie von der zweiten Struktur (17, 22, 28, 31) weg zu bewegen, um so eine Feineinstellung des Radialspaltes zwischen dem ersten und zweiten Werkzeug (16, 17) vorzunehmen.
  3. Vorrichtung gemäß Anspruch 2, dadurch gekennzeichnet, dass das Zugorgan (40) einen ersten Teil umfasst, der einen Haken (48) bildet und in einen zweiten Teil greift, der das Gegenhaken (47) dazu bildet und an der ersten Struktur (16, 24, 26, 27, 29) angeordnet ist.
  4. Vorrichtung gemäß Anspruch 3, dadurch gekennzeichnet, dass der erste Teil, der einen Haken (48) bildet, in einer Aussparung (49) untergebracht ist, die im zweiten Teil vorgesehen ist, die den Gegenhaken (47) bildet.
  5. Vorrichtung gemäß Anspruch 3 oder 4, dadurch gekennzeichnet, dass der erste Teil, der einen Haken (48) bildet, eine konvexe, Einsteckform hat, die in den zweiten Teil, der einen Haken (47) bildet passt, der eine komplementäre, konkave Aufnahmeform hat.
  6. Vorrichtung gemäß irgendeinem der Ansprüche 3 bis 5, dadurch gekennzeichnet, dass der erste Teil, der einen Haken (48) bildet, eine Ausbuchtung ist, die am Ende des Zugorgans (40) befestigt ist.
  7. Vorrichtung gemäß irgendeinem der Ansprüche 3 bis 6, dadurch gekennzeichnet, dass der erste Teil, der einen Haken (48) bildet, eine einstellbare Position am Ende des Zugorgans (40) aufweist.
  8. Vorrichtung gemäß irgendeinem der Ansprüche 3 bis 7, dadurch gekennzeichnet, dass der zweite Teil, der einen Haken (47) bildet, einen Bügel formt, durch den das Zugorgan (40, 41) führt und der mit der ersten Struktur (16, 24, 26, 27, 29) fest verbunden wird.
  9. Vorrichtung gemäß irgendeinem der Ansprüche 2 bis 8, dadurch gekennzeichnet, dass das Zugorgan (40) einen Gewindeschaft (41) umfasst, der durch der Halterung (19, 21) in Rotation gehalten wird, und wobei der erste Teil, der einen Haken bildet, ist an einem Ende des Schaftes (41) befestigt.
  10. Vorrichtung gemäß Anspruch 9, dadurch gekennzeichnet, dass der Schaft (41) durch einen Motor (44) in Rotation angetrieben wird.
  11. Vorrichtung gemäß irgendeinem der Ansprüche 2 bis 8, dadurch gekennzeichnet, dass sie einen einstellbaren Anschlag (39) umfasst, der einen maximalen Arbeitshub des Druckorgans (34) und einen minimalen Radialspalt bestimmt.
  12. Falz- Klebe- Maschine, dadurch gekennzeichnet, dass sie mindestens eine Vorrichtung (14) gemäß irgendeinem der Ansprüche 2 bis 11 umfasst.
  13. Falz- Klebe- Maschine gemäß Anspruch 12, dadurch gekennzeichnet, dass die Vorrichtung (14) in einem Prägemodul (6) installiert ist, bei der Vorrichtung (14) handelt es sich um eine Vorrichtung zum Prägen von Blindenschrift.
EP13719385.0A 2012-05-02 2013-04-17 Regulierverfahren des radialabstands zwischen zwei werkzeugen, prägedruckvorrichtung und damit ausgerüstete biege-klebe-presse Active EP2844462B1 (de)

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Applications Claiming Priority (3)

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EP12003134 2012-05-02
PCT/EP2013/001130 WO2013164066A1 (fr) 2012-05-02 2013-04-17 Procede de reglage de l'intervalle radial entre deux outils, dispositif de gaufrage et plieuse-colleuse ainsi equipee
EP13719385.0A EP2844462B1 (de) 2012-05-02 2013-04-17 Regulierverfahren des radialabstands zwischen zwei werkzeugen, prägedruckvorrichtung und damit ausgerüstete biege-klebe-presse

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Cited By (1)

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WO2023152325A1 (en) 2022-02-14 2023-08-17 Bobst Mex Sa Inspection system for braille characters

Families Citing this family (4)

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CN105522752B (zh) * 2015-12-29 2018-08-21 南京卓能机械设备有限公司 施胶装置
CN109733002B (zh) * 2019-01-22 2020-11-13 苏州市启华机电设备有限公司 一种瓦楞纸生产用高精准压痕机
WO2025003064A1 (en) 2023-06-26 2025-01-02 Bobst Mex Sa System for repetitive formation of objects from sheet material
WO2025003059A1 (en) 2023-06-26 2025-01-02 Bobst Mex Sa System for repetitive formation of objects from sheet material

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CN2111829U (zh) * 1991-09-10 1992-08-05 张干 餐巾纸压花机折叠辊间隙调整装置
DE9400196U1 (de) * 1994-01-07 1994-02-24 Karl Marbach GmbH + Co, 74080 Heilbronn Präge-Einpaßsystem
CH691116A5 (fr) * 1995-09-22 2001-04-30 Bobst Sa Procédé pour régler l'intervalle radial entre deux outils rotatifs et station de traitement pour la mise en oeuvre du procédé.
DE102006048480B4 (de) * 2006-10-11 2009-12-31 WINKLER+DüNNEBIER AG Schneid- und Prägestation
TWI340083B (en) * 2006-12-14 2011-04-11 Bobst Sa Braille printing device
ES2347887T3 (es) 2006-12-14 2010-11-22 Bobst Sa Dispositivo para imprimir en braille.
ES2462591T3 (es) 2010-08-31 2014-05-26 Heidelberger Druckmaschinen Ag Dispositivo portaútiles
EP2422969B1 (de) * 2010-08-31 2013-09-11 Heidelberger Druckmaschinen AG Falzschachtelklebemaschine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023152325A1 (en) 2022-02-14 2023-08-17 Bobst Mex Sa Inspection system for braille characters

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BR112014027056A2 (pt) 2017-06-27
CN104411481A (zh) 2015-03-11
BR112014027056B1 (pt) 2021-07-20
WO2013164066A1 (fr) 2013-11-07
KR101724815B1 (ko) 2017-04-07
CN104411481B (zh) 2019-04-23
US20150126350A1 (en) 2015-05-07
US9840057B2 (en) 2017-12-12
JP2015525142A (ja) 2015-09-03
JP6124092B2 (ja) 2017-05-10
KR20150013646A (ko) 2015-02-05
ES2579381T3 (es) 2016-08-10
EP2844462A1 (de) 2015-03-11

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