EP3299135A1 - Lame de découpage - Google Patents

Lame de découpage Download PDF

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Publication number
EP3299135A1
EP3299135A1 EP17185111.6A EP17185111A EP3299135A1 EP 3299135 A1 EP3299135 A1 EP 3299135A1 EP 17185111 A EP17185111 A EP 17185111A EP 3299135 A1 EP3299135 A1 EP 3299135A1
Authority
EP
European Patent Office
Prior art keywords
cutting
projections
region
cutting element
carrier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP17185111.6A
Other languages
German (de)
English (en)
Other versions
EP3299135B1 (fr
Inventor
Thomas Nispel
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 Food Technology GmbH
Original Assignee
Weber Maschinenbau GmbH Breidenbach
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 Weber Maschinenbau GmbH Breidenbach filed Critical Weber Maschinenbau GmbH Breidenbach
Publication of EP3299135A1 publication Critical patent/EP3299135A1/fr
Application granted granted Critical
Publication of EP3299135B1 publication Critical patent/EP3299135B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • B26D1/0006—Cutting members therefor
    • 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
    • B26D7/2614—Means for mounting the cutting member
    • 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
    • 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
    • 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
    • B26D1/0006—Cutting members therefor
    • B26D2001/0046—Cutting members therefor rotating continuously about an axis perpendicular to the edge
    • 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

Definitions

  • the present invention relates to a cutting blade, in particular sickle blade, for a machine for slicing food products, in particular high-speed slicer comprising a central support for attachment of the cutting blade to the machine, and a part-ring or annular cutting element, which has a radially outwardly on its outer periphery has pointing cutting edge, wherein the carrier has on its outer circumference a fastening region, on which for securing the cutting element on the carrier a trained on the inner periphery of the cutting element fixing region is releasably attached.
  • the present invention also relates to a cutting element for a cutting blade and a blade holder for a cutting element.
  • a cutting blade according to the preamble of claim 1 is made DE 20 2009 017 954 U1 known.
  • the present invention has for its object to provide a cutting blade for a machine for slicing food products, which is easy to handle and has improved properties in the cutting operation.
  • a cutting blade with the features of claim 1 and in particular by the fact that a cutting blade of the type mentioned is further developed in that seen in the circumferential direction of the attachment region at least one and preferably a plurality of offset from each other and radially outwardly directed projections and the fixing region complementary to the projection (s) has at least one and preferably a plurality of recesses to which the projections are associated.
  • one or more radially outwardly directed projections and, on the side of the cutting element, recesses associated with the projections are thus provided on the carrier side.
  • the carrier and the cutting element are therefore not as in the aforementioned DE 20 2009 017 954 U1 along the circular arc-like edges, which have a substantially uniform distance from the cutting edge to each other, but by the projections and recesses varies the distance of the outer circumference of the carrier or the inner periphery of the cutting element to the cutting edge.
  • the carrier or its attachment region therefore has a profile with changing radial extension through the projection or projections. The same applies to the cutting element or its fixing due to the recesses.
  • the recesses can be regarded as radially outwardly extending indentations or indentations in the fixing region, between which lie radially inwardly extending projections, which form radially inner sections of the fixing region, on which preferably the cutting element is fixed to the carrier.
  • the assignment of the projections and recesses is in particular such that when the carrier is properly fixed cutting element engages a respective projection in the associated recess.
  • the cutting blade on a rigid structure or a rigid structure which has an advantageous effect during the slicing operation.
  • the cutting blade according to the invention has an improved handling, since e.g. in the case of a knife change, the cutting element can be removed from the carrier while the carrier can remain on the slicing machine.
  • the removed cutting element may e.g. reground and then re-attached to the carrier.
  • the removed cutting element can be replaced by a new cutting element.
  • the central carrier can be fastened or fastened to the cutter head of a slicing machine by means of connections known from the prior art.
  • the carrier can be considered as a kind of adapter plate, which can remain on the cutter head.
  • the carrier or its outer circumference specifies the dimensioning for the inner circumference of the cutting element. On the support different cutting elements with different dimensions Cutting can be arranged. It can therefore be realized different knife sizes.
  • a suitable grinding and / or sharpening device may have a corresponding central support for machining a cutting element.
  • the carrier and the cutting element preferably form a balanced unit.
  • the outer circumference of the mounting region of the carrier along the projections at least approximately forms a wave contour and the inner circumference of the fixing of the cutting element forms along the recesses one, in particular radially outwardly extending and flush with the wave contour of the projections, complementary wave contour.
  • Due to the wave contours results in a favorable voltage curve with respect to the attachment of the cutting element to the support and in view of the stresses to which the cutting blade is exposed during the cutting operation.
  • the wave contours manufacturing technology can be easily manufactured because corners are avoided. Also included according to the invention are jagged contours, which can then also be wave-shaped, but have no or only small radii.
  • the projections and the recesses may extend over an angular range which corresponds at least approximately to the angular range over which the cutting edge extends.
  • the cutting blade thus has in the angular range in which a cutting of a product can take place by means of the cutting edge and which is also referred to as working angle range, due to the provided there projections and recesses a high rigidity, which is advantageous for the slicing operation.
  • the opposite to the Working angle range remaining angular range is referred to as clearance angle range.
  • the attachment region preferably has an arc contour in the remaining angular range, that is to say at least approximately in the clearance angle region. Also included as a contour in the clearance angle range is a straight line or any other connection geometry.
  • the cutting element can therefore completely surround the carrier and thus has a closed outer contour, whereby the stability and torsional rigidity of the cutting element is increased. This offers advantages not only during the slicing operation, but also during the production and processing of the cutting element, for example in a grinding machine.
  • the cutting element may have an interruption in an area outside the extension of the cutting edge.
  • the cutting element thus does not surround the carrier fully, but it may be formed partially annular with an interruption. As a result, a material and weight savings can be achieved.
  • the cutting element can form a segment over - seen in the circumferential direction - about two thirds to three quarters of the circumference of the outer edge of the carrier.
  • a circumferential collar On the outer circumference of the attachment region, a circumferential collar is preferably arranged, which has an attachment and / or contact surface for the fixing region forms.
  • the collar may extend continuously along the outer circumference or may have one or more interruptions.
  • the collar protrudes outward beyond the outer circumference of the attachment region in the radial direction, so that the fixing region can be placed on the collar or brought into contact with the collar.
  • a step is formed between the outer periphery of the attachment portion and the collar.
  • the height of the step preferably corresponds at least approximately to the thickness of the cutting element on the inner circumference.
  • the cutting element and the carrier can therefore form a substantially smooth surface when the fixing region of the cutting element is arranged resting on the collar in the step.
  • the attachment region in particular on the collar, at least one and preferably a plurality of circumferentially offset from each other fasteners, in particular attachment points or the like, for securing the cutting element.
  • the cutting element can thus be securely attached to the carrier.
  • the attachment means may cooperate with associated fixing means on the cutting element to secure the cutting element to the carrier.
  • the fastening devices and in particular the screw-on points can be arranged and designed such that, in combination with the collar or the projections and recesses, they allow an improved and preferably optimized absorption of the forces acting on the cutting element during the slicing operation.
  • the torsional rigidity of the cutting blade can thus be improved.
  • the fastening devices can be provided at least substantially only within the angular range which corresponds to the angular range over which the cutting edge extends.
  • the fastening devices can therefore lie only in the working angle range of the cutting blade, while the clearance angle range is free of fastening devices.
  • the collar between two adjacent projections of the mounting region of the carrier forms a respective fastening portion with at least one fastening device.
  • the fixing region of the cutting element or an intervening between the adjacent projections, radially inwardly projecting portion of the fixing region can be fastened by means of the fastening device to the mounting portion of the collar.
  • the respective fixing region section can extend radially inwardly between two recesses on the cutting element, so that the fixing region section projects into a respective indentation or indentation between the two projections on the carrier.
  • the respective fixing region section of the cutting element can thus be placed on the fastening section formed by the collar between the projections and fastened there.
  • the fixation region portion may rest on the collar not only in the region of the attachment portion but also on the radially outward region of the collar extending along the projections.
  • the projections preferably form a wave contour
  • the fixing region portion of the cutting element can thus rest on the approximately U-shaped extending between the projections collar and also relatively far radially inwardly fixed to the attachment portion of the collar.
  • the federal government can also form a V-shaped or differently shaped support surface for a respective Fixier Schemeabites.
  • a special design of the outer circumference of the carrier or the inner periphery of the cutting element can be created, at least approximately the shape of stringed together, eg Has U-shaped segments. Over the respective relatively wide radial zone formed by the segments, the axially acting cutting forces can be well absorbed. As a result, the cutting blade is particularly stable and has a high torsional rigidity during the slicing operation. The cutting quality is correspondingly high because of the minimized blade deformation.
  • the fastening means are at least approximately at a radius which is closer to a radially innermost point of the outer periphery of a between the two projections lying indentation of the mounting portion is as at the radially outermost points of the two projections.
  • the axial tensile forces which occur on the cutting element during the slicing process can therefore be easily absorbed by the fastening devices and transferred radially inward onto the carrier.
  • a respective fastening device may be at least approximately at an average radius which lies between the radius on which the radially innermost point of the indentation lies and the radii on which the radially outermost points of the two projections lie.
  • the fastening devices may be at least approximately at a radius which, measured from the cutting edge, corresponds to at least approximately one quarter to one third of the cutting radius.
  • the position of the fastening devices is thus adapted to the course of the cutting edge.
  • the tensile forces occurring during the cutting operation can be well absorbed by the fasteners and transferred to the carrier.
  • the fixing region has fixing devices corresponding to the fastening devices.
  • a respective fixing device can be provided on a respective, radially inwardly projecting Fixier Suiteabites.
  • the fixing device can cooperate with a respective fastening device on the lying between the projections mounting portions of the collar to attach the cutting element on the carrier.
  • the fixing devices on the cutting element are preferably designed as through-holes, in particular bores, while the fastening devices are preferably formed on the support as a threaded bolt or the like, so that the cutting element can be placed on the support such that the threaded bolts protrude through the through holes. On the threaded bolts then nuts can be turned on to fix the cutting element on the support. An accurate positioning of the cutting element on the carrier can be achieved.
  • the fastening means on the carrier may be formed as threaded holes in an alternative embodiment.
  • the cutting element can be releasably secured by means of screws on the carrier.
  • the fastening devices and / or fixing devices can also be formed by, in particular automatic or semi-automatic, clamping devices.
  • a tensioning means may be a quick-acting tension that is spring-loaded and / or pneumatically actuable.
  • the carrier or cutting element Preferably, three to ten, in particular five or six, fastening devices and corresponding fixing devices distributed over the circumference are provided on the carrier or cutting element.
  • four fixing points are arranged equidistantly from the cutting edge in a total of six fastening devices. The two remaining attachment points are seen in the radial direction further outward and thus closer to the cutting edge. The deviations may be due to the space and a balancing mass on the cutting blade to balance the cutting blade.
  • each of the projections on a radially outermost point, wherein the distances of the radially outermost points of all projections are at least approximately equal to the cutting edge.
  • the respective distance, measured from the cutting edge can be at least approximately one Quarter to one fifth of the cutting radius correspond. This can be contributed to achieve a high torsional rigidity of the cutting blade.
  • the distances of the radially innermost points of all indentations Cutting edge are at least approximately equal. This can also contribute to achieving a high torsional rigidity of the cutting blade and a compact dimensioning for the cutting element can be achieved.
  • a solid zone and / or a balancing mass may be arranged, which forms a survey.
  • the balancing mass can be a mass accumulation.
  • the solid zone and / or the balancing mass can be provided for balancing the cutting blade and dimensioned accordingly.
  • the surface of the carrier side may at least partially extend between the outer periphery of the attachment region and the edge of the upper side of the solid zone. As a result, a closed surface can be formed between the outer circumference of the fastening area and the solid zone.
  • the surface preferably has a wavy three-dimensional contour.
  • the shape of the surface can improve the stability and torsional rigidity of the cutting blade.
  • Also included according to the invention are jagged contours, which can then also be wave-shaped, but have no or only small radii.
  • the surface is at least partially formed such that from each point of at least a portion of the outer circumference extends a connecting line to the edge of the upper side.
  • the respective connecting line can extend in the radial direction to the axis of rotation of the cutting blade.
  • each point along the multiply changing radial extension of the attachment region in particular its corner region, can be connected in a radial manner with a uniform material thickness on the outer circumference. Due to the different distances and thus different lengths lines results in a slightly wavy surface contour along the circumference. This is in the outlet region of the cutting edge, ie the largest cutting radius, relatively flat and the beginning of the cutting edge, ie the smallest cutting radius, relatively steep.
  • the connection between each point along the multiply changing radial extent of the attachment area and the massive center area can be understood not only as a straight line, but as part of a three-dimensional surface contour.
  • the imaginary connecting line can-at least on subsections-also run through a calculated thickness variation or cross-sectional elevation in a stepped or arcuate manner relative to the cutting plane. The respective line can thus have a straight, stepped or curved course.
  • the surface may be formed by a thin wall, with an optionally filled cavity formed between the wall and the opposite side of the support.
  • the cavity may be sealed, evacuated, or filled with inert gas or other filling material, such as light metal, foam material, Metal foam material, or be filled with a fluid.
  • inert gas or other filling material such as light metal, foam material, Metal foam material, or be filled with a fluid.
  • the area between the surface and the opposite wall of the carrier may be solid.
  • the particular wave-shaped surface may be connected at the outer edge with the opposite wall.
  • the opposite wall can form a kind of rear base plate for the wearer.
  • On the wall may also be arranged a connecting device for attaching the cutting blade to a slicing machine.
  • the wall may have recesses for weight optimization and / or balancing pockets.
  • the cutting knife can not only be a sickle knife, but also a circular blade.
  • radial direction is meant in particular a radial direction running away from the axis of rotation of the cutting blade.
  • axial direction is meant in particular a direction running along the axis of rotation.
  • the cutting blade according to the invention provides an easily manageable knife, in particular a sickle knife, for high-performance slitting machines.
  • a simple knife change, even by one person, is possible. Only the cutting element, which can be considered as a part or functional element of the knife, must be removed, while the carrier, which can be considered as a receiving element for the cutting element, can remain on the cutting head.
  • An optimization of the cutting result by the rigid construction of the knife and an optimization of the bending stiffness in the cutting area under load in the slicing operation can be achieved due to the shape of the carrier and the cutting element.
  • the knife can also be made quite easily. Furthermore, a fixed connection of the cutting element on the carrier is possible.
  • the invention also relates to a cutting element for a cutting blade for a machine for slicing food products, in particular high-speed slicer, wherein the cutting element is formed part-ring-shaped or annular, at its outer periphery has a radially outwardly facing edge and on its inner circumference a fixing region for attachment of the cutting element a carrier, and wherein seen in the circumferential direction of the fixing region one and preferably a plurality of recesses radially outward.
  • the invention also relates to a knife holder for a cutting blade for a machine for slicing food products, in particular high-speed slicer, wherein the knife holder is designed as a carrier for a cutting element according to the invention.
  • the illustrated cutting blade 11 comprises a central support 13 for attachment of the cutting blade 11 to a slicing machine for food products, also known as a high speed slicer.
  • the connecting means for attaching the cutting blade 11 to the slicing machine are arranged on the rear side of the carrier 13, not shown. With these connecting devices, the cutting blade 11 can be known per se Attach to the slicing machine so that it fits around its in Fig. 1 example drawn rotation axis D can rotate.
  • the cutting blade 11 comprises a ring-shaped cutting element 15, which has a cutting edge 17 pointing radially outward on its outer circumference.
  • the axis of rotation D is perpendicular to the plane in which the cutting edge 17 extends.
  • the cutting element 15 is releasably secured to the carrier 13.
  • the carrier 13 on its outer circumference on a mounting portion 19, on which for securing the cutting element 15 on the carrier 13 a formed on the inner periphery of the cutting element 15 fixing area 21 is releasably secured or fastened.
  • the fastening region 19 of the carrier 13 has a plurality of projections 23 which are offset relative to one another and are directed radially outward.
  • the fixing region 21 has recesses 25 formed complementary to the projections 23 and offset in the circumferential direction U, to which the projections 23 are assigned.
  • the outer circumference of the attachment region 19 has at least approximately a wave contour along the projections 23.
  • the inner circumference of the cutting element 17 has along the recesses 25 also a, radially outward and with the wave contour of the projections 23 flush, complementary wave contour on how Fig. 1 shows.
  • the attachment region 19 of the support 13 thus has, as a result of the projections 23, at least over a part along its outer circumference a course with a multiply changing radial extent.
  • the projections 23 and the recesses 25 extend over an angular range W1, which corresponds at least approximately to the angular range W2 over which the cutting edge 17 extends and which thus at least approximately corresponds to the operating angle range of the cutting blade 11 (cf. Fig. 2 ).
  • the attachment region 19 has at least approximately an arc contour 51.
  • the cutting element 15 surrounds the carrier 13 in full, so that the cutting element 15 is formed at least from the basic shape in the manner of a closed ring.
  • the cutting element 15 may also have an interruption in a region outside the extension of the cutting edge 17 in the circumferential direction U, so that the cutting element 15 may thus be formed partially ring-shaped from the basic shape (not shown). By interrupting material can be saved, while a closed cutting element 15 is more stable.
  • a circumferential collar 27 On the outer circumference of the mounting portion 19 is a circumferential collar 27 (see. Fig. 6 ), which forms an abutment and / or abutment surface for the fixing region 21 of the cutting element 15.
  • the radially inner portion of the fixing region 21 or of the cutting element 15 can thus be different from the one in FIG Fig. 6 seen on the front side lying on the collar 27 are brought to rest.
  • a step 29 is formed between the outer periphery of the mounting portion 19 and the collar 27, a step 29 is formed.
  • the height of the step 29 is preferably chosen such that it corresponds at least approximately to the thickness of the cutting element 15 on the inner periphery, so that in the transition region between the cutting element 15 and the carrier 13, a substantially smooth surface can be realized.
  • the collar 27 forms a respective fastening section 33, on each of which a fastening device 31 is arranged (cf. Fig. 6 ).
  • a fastening device 31 is arranged (cf. Fig. 6 ).
  • the collar 27 is widened in the radial direction with respect to the remaining collar 27, which does not form a fastening portion 33.
  • the fastening means 31 are seen in the circumferential direction U offset from one another.
  • the fastening devices 31 are, according to the illustrated example, stud bolts with an external thread. In the Fig. 6 shown nuts can be removed for attachment of the cutting element 15.
  • the fastening devices 31 may also be a respective screw-on point in order to be able to fasten the cutting element element 15 by means of screws in a thread on the carrier 13.
  • the fixing region 21 has fixing devices corresponding to the fastening devices 31, which are holes 35 in the example shown.
  • a respective bore 35 is formed on a fixing portion 37, which, like the Fig. 4 and 5 show, between two adjacent recesses 25 protrudes radially inward.
  • the in Fig. 5 shown back of the cutting element 15 of in Fig. 6 shown facing the carrier 13 and the cutting element 15 is placed in this orientation on the carrier 13.
  • the stud bolts 31 take on the holes 35. Subsequently, the nuts are screwed onto the stud bolts 31 to fix the cutting element 15 on the carrier 13.
  • the collar 27 Due to the wave contour of the projections 23, the collar 27 forms an approximately U-shaped bearing surface for a respective fixing region 37.
  • the Fixier Schemeabitese 37 on the collar 27 results in a structure for the cutting blade 11, which allows the recording of axially acting on the cutting element 15 cutting forces in an improved manner. These act as compressive forces particularly strong in the region of the radial projections 23 of the mounting portion 19 of the carrier 13 and press there the radially inner edge of the cutting element 15 on the collar 27.
  • This compressive stress during the slicing operation at each of the intermediate attachment points with the fasteners 31 tensile stresses that are absorbed by the attachment points and transmitted to the carrier 13.
  • the fastening means 31 seen in the circumferential direction U are provided at least substantially only within the angular range W1, which corresponds to the angular range W2, over which the cutting edge 17 extends.
  • a respective fastening device 31 is at least approximately at a radius, based on a radial direction extending from the axis of rotation D, which is closer to a radially innermost point P (see. Fig. 6 ) of the outer periphery of a lying between two respective projections 23 bulge of the mounting portion 19 is located as at the radially outermost points Q (see. Fig. 6 ) of the projections 25.
  • a respective fastener 31 may be at least approximately at an average radius between the radius on which the radially innermost point P of the indentation lies and the radii on which the radially outermost points Q of the two adjacent protrusions 23 lie.
  • the fastening devices 19 are at least approximately at a radius which, measured from the cutting edge 17, corresponds to at least approximately one quarter to one third of the cutting radius.
  • the position of the fastening means 19 can therefore be adapted to the course of the cutting edge 17.
  • the distances of the radially outermost points Q of all projections 23 to the cutting edge 17 may be at least substantially equal.
  • the respective distance, measured from the cutting edge 17, preferably corresponds to at least approximately one quarter to one fifth of the cutting radius.
  • the distances P of the radially on farthest inboard points P all indentations to the cutting edge 17 may also be at least approximately equal.
  • a massive zone 39 which may also be a balancing mass arranged, which forms a survey.
  • the front surface forming surface 43 of the carrier 13 extends between the outer periphery of the mounting portion 19 and the edge 41 of the top of the solid zone 39.
  • the surface 43 is formed such that from each point of the outer periphery a connecting line 45 to the edge 41 of the top of the solid Zone 39 runs. Due to the different lengths of the connecting lines 45 results in a wavy three-dimensional surface 43rd
  • the surface 43 is formed by a thin wall. Between the wall and the opposite rear side 47 of the carrier 13, an optionally filled cavity 49 is formed (see. Fig. 3 ). However, this area can also be solid.

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Food-Manufacturing Devices (AREA)
EP17185111.6A 2016-09-27 2017-08-07 Lame de découpage Active EP3299135B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016118212.5A DE102016118212A1 (de) 2016-09-27 2016-09-27 Schneidmesser

Publications (2)

Publication Number Publication Date
EP3299135A1 true EP3299135A1 (fr) 2018-03-28
EP3299135B1 EP3299135B1 (fr) 2023-06-21

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EP17185111.6A Active EP3299135B1 (fr) 2016-09-27 2017-08-07 Lame de découpage

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EP (1) EP3299135B1 (fr)
DE (1) DE102016118212A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021115309A1 (de) 2021-06-14 2022-12-15 Multivac Sepp Haggenmüller Se & Co. Kg Aufschneide-Maschine mit Messer-Montagevorrichtung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1034870A2 (fr) * 1999-03-08 2000-09-13 Black & Decker Inc. Lame de scie et son dispositif de montage
DE202006016732U1 (de) * 2006-10-30 2006-12-28 UYAR Präzisionstechnik Döner-Schneidegerät
DE202009017954U1 (de) * 2009-03-09 2010-09-30 Weber Maschinenbau Gmbh Breidenbach Schneidmesser
DE102012007013A1 (de) * 2012-04-05 2013-10-10 Weber Maschinenbau Gmbh Breidenbach Schnittstelle zwischen Messer und Messeraufnahme

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1034870A2 (fr) * 1999-03-08 2000-09-13 Black & Decker Inc. Lame de scie et son dispositif de montage
DE202006016732U1 (de) * 2006-10-30 2006-12-28 UYAR Präzisionstechnik Döner-Schneidegerät
DE202009017954U1 (de) * 2009-03-09 2010-09-30 Weber Maschinenbau Gmbh Breidenbach Schneidmesser
DE102012007013A1 (de) * 2012-04-05 2013-10-10 Weber Maschinenbau Gmbh Breidenbach Schnittstelle zwischen Messer und Messeraufnahme

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