EP2502717B1 - Unité de réglage - Google Patents

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Publication number
EP2502717B1
EP2502717B1 EP20120172931 EP12172931A EP2502717B1 EP 2502717 B1 EP2502717 B1 EP 2502717B1 EP 20120172931 EP20120172931 EP 20120172931 EP 12172931 A EP12172931 A EP 12172931A EP 2502717 B1 EP2502717 B1 EP 2502717B1
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EP
European Patent Office
Prior art keywords
adjustment
adjustment unit
bearing
actuator
accordance
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
EP20120172931
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German (de)
English (en)
Other versions
EP2502717A1 (fr
Inventor
Guenther Weber
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.)
Weber Maschinenbau GmbH Breidenbach
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Weber Maschinenbau GmbH Breidenbach
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Publication date
Application filed by Weber Maschinenbau GmbH Breidenbach filed Critical Weber Maschinenbau GmbH Breidenbach
Publication of EP2502717A1 publication Critical patent/EP2502717A1/fr
Application granted granted Critical
Publication of EP2502717B1 publication Critical patent/EP2502717B1/fr
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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
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628—Means for adjusting the position of the cutting member
    • B26D7/2635—Means for adjusting the position of the cutting member for circular cutters
    • 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
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/143—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a stationary axis
    • 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
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
    • B26D1/26—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut
    • B26D1/28—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut and rotating continuously in one direction during cutting
    • 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
    • B26D2210/00—Machines or methods used for cutting special materials
    • B26D2210/02—Machines or methods used for cutting special materials for cutting food products, e.g. food slicers
    • 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
    • B26D2210/00—Machines or methods used for cutting special materials
    • B26D2210/02—Machines or methods used for cutting special materials for cutting food products, e.g. food slicers
    • B26D2210/08—Idle cutting
    • 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
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/02—Means for moving the cutting member into its operative position for cutting
    • 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
    • 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
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • 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
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7872—Tool element mounted for adjustment
    • 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
    • Y10T83/929—Tool or tool with support
    • Y10T83/9372—Rotatable type
    • 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
    • Y10T83/929—Tool or tool with support
    • Y10T83/9372—Rotatable type
    • Y10T83/9403—Disc type

Definitions

  • the present invention relates to an adjusting unit for generating a translatory adjusting movement of a knife head attachable to the adjusting unit of a cutting machine, in particular a slicer for cutting food products.
  • the product slices are transported on a feed to a cutting edge where they are sliced into product slices by the cutting blade of a knife head of a slicing machine.
  • the cutting gap which is defined by the distance between the knife plane and the cutting edge, to a defined extent.
  • WO 2005/009696 A1 describes a slicing device for slicing food.
  • a cutting blade is slidably mounted parallel to its axis of rotation.
  • the adjusting unit for generating a translatory adjusting movement further comprises a housing assembly; a arranged in the housing assembly actuator having a stationary in the direction of adjustment and a relative to the stationary part in the adjustment direction movable part for carrying out the adjusting movement; and at least one mounted on the housing assembly, in the adjustment elastically deformable bearing consisting of lamellae, which engages the movable member.
  • the adjustment of the cutting gap or the mentioned relative adjustment between the knife or knife head and the product feed or cutting edge can be carried out, for example, by the feed or the cutting edge formed by the feed is displaced relative to the knife plane.
  • the adjustment of the cutting gap can also be made by moving the cutter head relative to the cutting edge by means of an adjustment device.
  • an adjusting device In such an adjusting device is a generally separate adjusting mechanism, which has an actuator for carrying out the adjustment movement.
  • the bearings vary in extent compared to the moving parts of the actuator, which can be particularly noticeable in the prevailing in the processing of food products environmental conditions where inside the cutter head up to 70 ° C. whereas the ambient temperature is usually only in the range between 5 ° and 15 ° C when processing food products.
  • an adjusting unit for generating a translational adjusting movement of a knife head attachable to the adjusting unit of a cutting machine, in particular a slicer for slicing food products which has a housing assembly, an actuator disposed therein and a specially designed bearing for the actuator.
  • the actuator is composed, inter alia, of a stationary in the adjustment direction part and a relative to the stationary part in the direction of adjustment movable part, which is designed to carry out the adjusting movement.
  • the adjusting unit has an interface with which a cutter head designed as a separate structural unit can be coupled.
  • the bearings of the invention are permanently dimensionally stable due to their elastic deformability, so that the bearings are not subject to wear and tear and thus must not be replaced even after a permanent and long operational use of erfindungsgemä ⁇ en adjustment.
  • the movable part of the actuator engages the elastically deformable bearing. If, in the context of the present application, it is mentioned that the movable part acts on the bearing according to the invention, this does not necessarily mean that the movable part is fastened directly to the elastically deformable bearing; Rather, the movable part is only in such a manner with the elastically deformable bearing in kinematic operative connection that it moves by actuation by means of the stationary part of the actuator together with the bearing in the adjustment direction. In other words, between the movable part of the actuator and the bearing other components may be interposed, which is a coupling between the movable part of the actuator and
  • the cutter head on the adjustment is detachable or replaceable attachable.
  • cutter head and adjusting unit thus do not form a common structural unit, but each have their own structural unit.
  • the cutter head is a separate unit, which can be coupled as a whole to the adjustment and removed from this again. So it is particularly possible to use a single adjustment with a variety of different cutter heads.
  • the adjustment unit has an interface with which a cutter head designed as a separate unit can be coupled.
  • This interface is provided in particular on the actuator, wherein preferably the movable part of the actuator forms the interface.
  • the coupling between the cutter head and adjustment takes place in particular by screwing.
  • the bearing comprises a radially outer region and a radially inner region, wherein the bearing is attached to the radially outer region of the housing assembly and engages with the radially inner portion of the movable member.
  • the bearing is thus fixed externally, in particular clamped, and interacts with the inside of the actuator or its movable part. Acting on the bearing in the radial direction via the cutter head Forces can thus be absorbed by the radially outer housing assembly to which the bearing is attached with its radially outer region.
  • the bearing is fastened to a housing assembly which is stationary during the cutting operation, relative to which a cutting blade of the cutter head moves in particular in a rotating manner during the cutting operation.
  • the housing assembly and the bearing mounted thereon are therefore stationary or static components, i. for example, during a cutting blade rotating during the cutting operation, the housing assembly and the bearing do not rotate. This is achieved by the separation between adjustment on the one hand and cutter head on the other.
  • the actuator may either be a manually operated or a motor driven actuator.
  • the adjustment of the adjustment according to a preferred embodiment extends in the axial direction, which is understood in the context of the present invention, a parallel alignment with a rotational axis of a rotating during operation cutting blade attachable to the adjustment blade head.
  • the bearing in the radial direction that is perpendicular to the adjustment, formed substantially non-deformable, so that in the desired manner, the required dimensional accuracy in the radial direction can be maintained.
  • the bearing according to the invention has, globally, an anisotropic deformation behavior which permits deformations in the axial direction but, on the other hand, prevents radial deformations as a result of the rigidity of the bearing in this direction.
  • the radial rigidity of the bearing ensures that the considerable transverse forces acting during the operation of the cutter head can be absorbed, without fear of a displacement of the axis of rotation in the radial direction.
  • the bearing comprises at least one bearing element which is cantilevered cantilevered to the housing assembly perpendicular to the adjustment, wherein on the projection or at the free end of the projection the movable part of the actuator engages in the manner previously described.
  • the bearing thus acts as a kind of spring element whose spring action is due to the modulus of elasticity in connection with the cross-sectional values and dimensions of the freely projecting part of the bearing.
  • the bearings could be a multiplicity of cantilevered rod elements, at the respective free ends of which the movable part of the actuator engages.
  • the bearing element may also be a planar body whose surface normal runs in the axial direction and which is fixedly clamped along its circumference to the housing assembly.
  • the mentioned anisotropy with regard to the deformation behavior of the bearing can be achieved solely on account of its shape.
  • the area formed bearing body is behaving relatively stiff and deformation poor due to its viewed in the radial direction relatively large cross-sectional area, whereas the area formed Bearing body in the axial direction due to the effective in the axial direction of area moment of inertia tends to be soft and thus deformable, so that solely due to the shape of the bearing element, the desired anisotropic deformation behavior can be achieved.
  • the bearing element can be designed, for example, as a sheet metal, in particular as a sheet steel, which proves advantageous on account of the deformation behavior characteristic of metallic materials in the elastic range.
  • the elastic behavior can thus be attributed solely and solely to the elasticity of the material and to the cantilevered mounting with one-sided clamping, so that no additional measures must be taken to give the bearing the desired elastically deformable property.
  • the planar bearing body can have an opening which is defined by the free end of the projection in the planar body.
  • the projection or the free end of the projection is thus effectively a closed edge region which defines the opening of the planar body.
  • the bearing may be a sheet-metal ring, which is firmly clamped on its outer circumference to the housing assembly, and on the inner circumference of which is formed by said edge region, the movable part of the actuator engages.
  • the movable part of the actuator in the radial direction can be supported evenly by the bearing, whereby an eccentric Deformation of the movable part of the actuator can be counteracted.
  • the bearing may in a preferred embodiment of the invention comprise a plurality of sheets which are laminated together to form a laminated core.
  • the bearing is a sheet metal ring, it is concentric with each other, so that the respective openings of the sheet metal rings are aligned with each other.
  • the design of the bearing as a laminated core with a plurality of planar stacked sheets proves to be particularly advantageous in that the rigidity of the bearing is substantially increased in the radial direction.
  • the adjusting unit according to the invention has at least two respectively fixed to the housing assembly, in the adjustment elastically deformable bearing, which are spaced apart in the adjustment direction, and where the movable part of the actuator in the manner described above, namely for example indirectly attacks.
  • Such a mounting of the movable part of the actuator via at least two bearing elements according to the invention, as described in the preceding sections, proves to be advantageous in that thereby possible tilting of the movable part of the actuator can be prevented.
  • the second bearing could also be realized in the form of the rolling or plain bearings described above, the dimensional stability of the bearing can not be permanently maintained with these, as described above, which in turn can lead to tilting of the movable part of the actuator.
  • the bearing plates can be formed as a laser-cut annular circular blanks, as can be produced with the help of a laser-controlled cutting process very accurate and dimensionally stable components.
  • the stationary part of the actuator comprises a drivable threaded spindle
  • the movable part of the actuator comprises a kinematically cooperating with the threaded spindle spindle nut, which can be moved translationally by actuating the threaded spindle in the adjustment direction, ie in the axial direction.
  • the threaded spindle has an external thread on which the spindle nut is screwed with its internal thread, so that by a rotation of the stationary threaded spindle, the spindle nut can be moved in the longitudinal direction.
  • the actuator could for example be designed as a piston-cylinder unit with a stationary cylinder and a piston arranged to be movable.
  • the design of the actuator proves to be a threaded spindle with screwed thereon spindle nut due to the self-locking property of such a spindle drive particularly advantageous.
  • the invention also relates to a device for slicing food products, in particular a high-speed slicer, with a cutter head, which comprises a cutting blade which can be driven to rotate, in particular rotating, cutting motion, and with an adjusting unit, as indicated here, for producing a translatory adjusting movement of the cutter head ,
  • the adjustment and the cutter head are formed as separate units that are detachably or interchangeably connected to each other.
  • the adjusting unit can be designed as a carrier for the cutter head.
  • an axis of rotation of the cutting blade of the cutter head and an axis of rotation of the actuator of the adjusting unit are arranged at a distance from each other.
  • the cutting blade of the cutter head is thus mounted eccentrically with respect to the actuator on the adjusting unit.
  • the adjustment unit - with the exception of its own adjustment movements - is a static or stationary unit. This means that no components of the adjustment unit are forced to move together with the cutter blade of the cutter head. Unnecessary movements of components of the adjustment are thereby avoided. In the case of a cutting blade rotating during the cutting operation, for example, no component of the adjusting unit is forced to rotate together with the cutting blade or another component of the cutter head.
  • the adjusting unit is thus independent of movements to which components of the cutter head are capable, in particular of a drive for the cutting blade.
  • Fig. 1 and 2 show an adjusting unit 10 according to the invention, which has a cutter head carrier 32, in which in.
  • a cutter head 12 is screwed on which is to be received at this point only insofar as it has a cutting blade 34, which is to be adjusted in the axial direction A or in the adjustment A, to adjust the cutting gap between the knife plane 58 and a cutting edge 60 shown here only schematically, which is formed at the end of a product support 62 for a loveddes product 64.
  • the adjustment unit 10 and the cutter head 12 are separate units.
  • Fig. 1 is a dividing plane 52 indicated on one side of the cutter head 12 and on the other side, the adjustment unit 10 is located.
  • a movable part 32 of an actuator which will be discussed in more detail below.
  • the screw 36 are used both for fixing a part 28 of a bearing, which will also be discussed below, as well as for coupling the adjustment unit 10 with the cutter head 12, and although with a holder 66 of the cutter head, the center axis coincides in the assembled state with a rotation axis 54 of the actuator.
  • the center axis of the holder 66 is spaced parallel from a rotation axis 56 of the cutting blade 34.
  • the adjusting unit 10 has a housing assembly 14, which is composed of a plurality of housing parts, which are flanged together using a plurality of screws to each other in combination to form the housing assembly 14, in the interior of which a working space 16 is located.
  • a spindle drive is arranged, which comprises an axially aligned spindle 24 and a screwed thereto nut 26.
  • the spindle 24 is circumferentially mounted on the inner wall of the housing assembly 14 via two angular contact bearings 18, so that they can be made via a worm drive from worm wheel 20 and worm 22 manually or motorized to rotate about its longitudinal axis.
  • the spindle 24 is arranged stationary in the working space 16 in the axial direction, so that rotation of the threaded spindle 24 leads to an adjustment movement of the spindle nut 26 in the axial direction.
  • the spindle nut 26 is surrounded by the cutter head carrier 32, which is connected to the spindle nut 26 such that the cutter head carrier 32 moves in the adjustment movement of the spindle nut 26 in the axial direction together with this.
  • the cutter head carrier 32 On the cutter head carrier 32, as already mentioned briefly above, the cutter head 12 by means of the screw connection Attached 36 so that the adjustment of the spindle nut 26 can be transmitted to the cutter head 12 via the cutter head carrier 32.
  • two bearings 28, 30 spaced apart from each other are provided in the form of two laminated cores according to the invention, which extend radially inwards from the housing assembly 14 into the working space 16.
  • Fig. 2 how the particular Fig. 2 can be removed, it is in the laminated cores 26, 30 to a plurality of laminated cores 28, 30 flat stacked circular metal rings or sheet blanks, wherein the laminated core 30 has a smaller outer diameter than the laminated core 28.
  • the individual circular blanks of the two laminated cores 26, 30 have concentric openings through which the threaded spindle 24 extend together with the adjusting unit 26, 32.
  • the two laminated cores 28, 30 are fixedly clamped to the housing assembly 40 with the aid of the radially outer screw connections 38, 40, so that the radially inner sections 42, 44 of the laminated cores 28, 30 projecting from the housing subassembly 14 into the working chamber 16 show an elastic deformation behavior in the axial direction.
  • the cutter head carrier 32 is fastened with the aid of radially inner screw connections 48, 36 to the laminated cores 28, 30, in particular at the ends of the projecting sections 44, 42, so that the actuating unit 26, 32 viewed in the axial direction is mounted movably opposite the housing assembly 14 , In the radial direction, however, the bearings 28, 30 or the sheet metal rings 28, 30 forming sheet metal rings on such a high rigidity that a deflection of the actuator 26, 32 is excluded in the radial direction at least in the forces acting during operation of the cutter head 12 forces ,
  • the screw 22 is operated by motor or hand operated, whereby the worm wheel 20 is driven, which in turn causes the spindle 24 to rotate about its longitudinal axis. Since the spindle 24 is mounted stationary in the axial direction, the rotational movement of the spindle 24 causes the spindle nut 26, including the cutter head carrier 32 applied thereon, to be displaced in the axial direction.
  • the axial adjustment of the actuator 26, 32 causes the laminated cores 28, 30 deform in the axial direction in itself.
  • the laminated cores 28, 30 serve the laminated cores 28, 30 as a rigid support for the control unit 26, 32, so that the actuator 26, 32 is guided by the bearing on the laminated cores 28, 30 in the axial direction movable through the laminated cores 28, 30.
  • the laminated cores 28, 30 viewed in the radial direction have a very high rigidity and thus in this direction are substantially undeformable, the goal of a very dimensional and accurate storage in the radial direction can be achieved without having to accept as a result of permanent use signs of wear by relative movements, as in the known storage of the actuator 26, 32 using Wälz- or Slide bearings occur.
  • Such relative movements do not occur in the inventive storage of the actuator 26, 32, since the movement of the actuator 26, 32 is not compensated for by a relative movement relative to a bearing, but by a deformation of the laminated cores 28, 30 in itself, so that no signs of wear occur as a result of relative movements.

Claims (15)

  1. Unité de déplacement (10) pour engendrer un mouvement de déplacement en translation d'une tête à couteau (12), susceptible d'être montée sur l'unité de déplacement (10), d'une machine de coupe, en particulier d'une trancheuse pour la découpe de produits alimentaires, comprenant
    - un groupe structurel formant carter (14) ;
    - un actionneur agencé dans le groupe structurel formant carter (14) avec une partie stationnaire en direction de déplacement (24) et une partie mobile (26, 32) en direction de déplacement (A) par rapport à la partie stationnaire (24) pour exécuter le mouvement de déplacement ;
    et
    - au moins un palier (28, 30) fixé sur le groupe structurel formant carter (14) et élastiquement déformable en direction de déplacement (A), sur lequel attaque la partie mobile (26, 32) ;
    dans laquelle l'unité de déplacement (10) comprend une interface avec laquelle peut être couplée une tête à couteau (12) réalisée sous forme d'unité structurelle séparée.
  2. Unité de déplacement selon la revendication 1,
    caractérisée en ce que la tête à couteau (12) est susceptible d'être montée de façon détachable ou interchangeable sur l'unité de déplacement (10), et l'interface est en particulier prévue sur l'actionneur, en particulier sur la partie mobile (32) de l'actionneur.
  3. Unité de déplacement selon l'une des revendications précédentes, caractérisée en ce que le palier (28, 30) comprend une zone radialement extérieure et une zone radialement intérieure, le palier (28, 30) étant fixé avec la zone radialement extérieure sur le groupe structurel formant carter (14) et attaque la partie mobile (32) avec la zone radialement intérieure, et/ou en ce que le palier (28, 30) est fixé sur un groupe structurel formant carter (14) stationnaire pendant le fonctionnement de découpe, par rapport auquel un couteau de coupe (34) de la tête à couteau (12) se déplace pendant le fonctionnement de découpe, en particulier en rotation.
  4. Unité de déplacement selon l'une des revendications précédentes, caractérisée en ce que la tête à couteau (12) est susceptible d'être montée sur l'unité de déplacement (10) avec un axe de rotation (56) d'un couteau de coupe (34) excentrique par rapport un axe de rotation (54) de l'actionneur de l'unité de déplacement (10), et/ou en ce que la direction de déplacement (A) s'étend parallèlement à un axe de rotation (56) d'un couteau de coupe (34), en rotation pendant le fonctionnement, de la tête à couteau (12), et le palier (28, 30) est essentiellement indéformable perpendiculairement à la direction de déplacement.
  5. Unité de déplacement selon l'une des revendications précédentes, caractérisée en ce que le palier (28, 30) comprend au moins un élément de palier (28, 30) qui est fixé librement en porte-à-faux perpendiculairement à la direction de déplacement (A) sur le groupe structurel formant carter (14), dans laquelle la partie mobile (26, 32) de l'actionneur attaque la partie en porte-à-faux (42, 44), dans laquelle l'élément de palier (28, 30) est en particulier réalisé sous forme d'un corps aplati, dont la surface est orientée perpendiculairement à la direction de déplacement (A) et qui est fixé fermement sur le groupe structurel formant carter (14) le long de sa périphérie, et/ou en ce que l'élément de palier (28, 30) est réalisé comme une pièce en tôle, et/ou en ce que l'extrémité libre de la partie en porte-à-faux (42, 44) définit une ouverture ménagée dans le corps aplati.
  6. Unité de déplacement selon l'une des revendications précédentes, caractérisée en ce que le palier (28, 30) inclut au moins un anneau en tôle qui est fixé à sa périphérie extérieure fermement sur le groupe structurel formant carter (14) et à la périphérie intérieure duquel attaque la partie mobile (26, 32) de l'actionneur, et/ou en ce que le palier (28, 30) inclut une pluralité de pièces en tôle qui sont disposées en couches pour donner un empilement de tôles.
  7. Unité de déplacement selon l'une des revendications précédentes, caractérisée en ce que l'unité de déplacement (10) comprend au moins deux paliers (28, 30) fixés respectivement au groupe structurel formant carter (14) et élastiquement déformables en direction de déplacement (A), lesquels sont agencés à distance l'un de l'autre en direction de déplacement (A) et sur lesquels attaque la partie mobile (26, 32) de l'actionneur, et les paliers (28, 30) sont en particulier réalisés chacun selon l'une des revendications 4 à 6.
  8. Unité de déplacement selon l'une des revendications précédentes, caractérisée en ce que la partie stationnaire (24) de l'actionneur comprend une broche filetée (24) capable d'être entraînée, et la partie mobile (26, 32) de l'actionneur comprend un écrou à broche (26) qui coopère sur le plan cinématique avec la broche filetée (24) et qui est déplaçable par translation en direction de déplacement (A) par actionnement de la broche filetée (24), et/ou en ce que la tôle de palier inclut un rond en tôle de forme annulaire découpé au laser.
  9. Dispositif pour la découpe de produits alimentaires, en particulier trancheuse à haute vitesse,
    comprenant une tête à couteau (12) qui inclut un couteau de coupe (34) susceptible d'être entraîné en un mouvement de découpe, en particulier par rotation, et comprenant une unité de déplacement (10) selon l'une des revendications précédentes pour engendrer un mouvement de déplacement en translation de la tête à couteau (12).
  10. Dispositif selon la revendication 9,
    caractérisé en ce que l'unité de déplacement (10) et la tête à couteau (12) sont réalisées sous forme d'unités structurelles séparées qui sont reliées l'une à l'autre de manière détachable ou interchangeable.
  11. Dispositif selon la revendication 9 ou 10,
    caractérisé en ce que l'unité de déplacement (10) est réalisée sous forme de support pour la tête à couteau (12).
  12. Dispositif selon l'une des revendications 9 à 11,
    caractérisé en ce qu'un axe de rotation (56) du couteau de coupe (34) de la tête à couteau (12) et un axe de rotation (54) de l'actionneur de l'unité de déplacement (10) s'étendent parallèlement l'un à l'autre et sont agencés à distance l'un de l'autre.
  13. Dispositif selon l'une des revendications 9 à 12,
    caractérisé en ce que l'unité de déplacement (10) est une unité structurelle statique ou stationnaire, à l'exception de ses propres mouvements de déplacement.
  14. Dispositif selon l'une des revendications 9 à 13,
    caractérisé en ce que l'unité de déplacement (10) est indépendante des mouvements dont sont capables les composants de la tête à couteau (12), en particulier indépendante d'un entraînement pour le couteau de coupe (34).
  15. Dispositif selon l'une des revendications 9 à 14,
    caractérisé en ce que l'unité de déplacement (10), en particulier le palier (28, 30) de l'unité de déplacement (10) est découplé(e) vis-à-vis d'un entraînement pour le couteau de coupe (34).
EP20120172931 2006-09-18 2007-08-28 Unité de réglage Active EP2502717B1 (fr)

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DE200610043697 DE102006043697A1 (de) 2006-09-18 2006-09-18 Verstelleinheit
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US20090188357A1 (en) 2007-10-22 2009-07-30 Lindee Scott A Information Carrier System for a Food Article Slicing Machine
DE102009030550A1 (de) * 2009-06-25 2010-12-30 Weber Maschinenbau Gmbh Breidenbach Schneidmesser
DE102009048056A1 (de) * 2009-10-02 2011-04-07 CFS Bühl GmbH Messerkopf mit integrierten Antrieben
DE102010008047A1 (de) 2010-02-16 2011-08-18 Weber Maschinenbau GmbH Breidenbach, 35236 Vorrichtung zum Aufschneiden von Lebensmittelprodukten
US20110126679A1 (en) * 2009-12-02 2011-06-02 Weber Maschinenbau Gmbh Breidenbach Apparatus for slicing food products
DE102010011172A1 (de) 2010-03-12 2011-09-15 Weber Maschinenbau Gmbh Breidenbach Vorrichtung zum Aufschneiden von Lebensmittelprodukten
EP2335888B1 (fr) 2009-12-21 2015-09-23 Weber Maschinenbau GmbH Breidenbach procédé pour découper des produits alimentaires
DE102010013892A1 (de) * 2010-04-07 2011-10-13 Weber Maschinenbau Gmbh Breidenbach Vorrichtung zum Aufschneiden von Lebensmittelprodukten
DE102010013891A1 (de) 2010-04-07 2011-10-13 Weber Maschinenbau Gmbh Breidenbach Vorrichtung zum Aufschneiden von Lebensmittelprodukten
DE102010013893A1 (de) 2010-04-07 2011-10-13 Weber Maschinenbau Gmbh Breidenbach Vorrichtung zum Aufschneiden von Lebensmittelprodukten
DE102010019744B4 (de) 2010-05-07 2020-11-26 Weber Maschinenbau Gmbh Breidenbach Vorrichtung zum Aufschneiden von Lebensmittelprodukten
USD690564S1 (en) 2011-10-10 2013-10-01 Calphalon Corporation Mandolin
DE102012207304A1 (de) * 2012-05-02 2013-11-21 Weber Maschinenbau Gmbh Breidenbach Antriebsvorrichtung
DE102012207303A1 (de) 2012-05-02 2013-11-07 Weber Maschinenbau Gmbh Breidenbach Vorrichtung zum Aufschneiden von Lebensmittelprodukten
EP2708645A1 (fr) 2012-09-17 2014-03-19 Metso Paper Inc. Agencement et procédé de production de carton couché
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DE102013218158A1 (de) 2013-09-11 2015-03-12 Weber Maschinenbau Gmbh Breidenbach Verfahren zum Ermitteln einer axialen Referenzstellung eines Schneidmessers
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ES2547356T3 (es) 2015-10-05
US20100192745A1 (en) 2010-08-05
ES2439512T3 (es) 2014-01-23
EP2054203B1 (fr) 2015-07-15
WO2008034513A1 (fr) 2008-03-27
EP2502717A1 (fr) 2012-09-26
EP2054203A1 (fr) 2009-05-06
JP5214612B2 (ja) 2013-06-19
US8495938B2 (en) 2013-07-30
JP2010503542A (ja) 2010-02-04
DE102006043697A1 (de) 2008-03-27
NO20091153L (no) 2009-03-19

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