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
  • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
  • B26D3/28—Splitting layers from work; Mutually separating layers by cutting
  • B26D3/283—Household devices 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
  • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
  • B26D3/28—Splitting layers from work; Mutually separating layers by cutting
  • B26D3/283—Household devices therefor
  • B26D2003/285—Household devices therefor cutting one single slice at each stroke
• • 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
  • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
  • B26D3/28—Splitting layers from work; Mutually separating layers by cutting
  • B26D3/283—Household devices therefor
  • B26D2003/288—Household devices therefor making several incisions and cutting cubes or the like, e.g. so-called "julienne-cutter"
• • 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
  • Y10T83/9493—Stationary cutter

Definitions

• the invention relates to a cutting device according to the preamble of claim 1.
• a cutting device which consists of a plate-like body, the upper side forms a slideway for the material to be cut, wherein a part of this slideway is designed as from the level of elastically deflectable spring tongue whose free end forms a cutting gap with a fixed knife element.
• a shaft Transversely to the slideway, specifically underneath the spring tongue, there extends a shaft equipped with disc blades, the disc knives extending through slots in the spring tongue and protruding from the slideway on the upper side.
• the shaft carries several arrangements of disc blades, which differ in the density of their axial staggering, so that by rotation of this shaft different blade arrangements in the slide can be made to effect and accordingly Thomasgutformen different strip width can be produced.
• a frame which is slidably disposed in the longitudinal direction of the device, which consists of two elongated guide profiles on which the spring tongue rests under elastic bias.
• the guide profiles have on the underside ramp-like guide sections over which they rest on said shaft during which, parallel to the ground plane of the spring tongue extending respective upper sides form the support of the spring tongue.
• the frame is in drive connection with a spindle gear, which is operatively connected to a knob rotatable about an axis extending in the longitudinal direction of the device, via which a displacement of the frame and in conjunction with the ramp-like guide portions an elastic deflection of the spring tongue perpendicular to its ground plane is made possible.
• the adjustment of the spring tongue and thus the effective height of the cutting gap can thus be independent of the setting of a particular knife assembly or a cutting width.
• This known cutting device allows in accordance with the setting of the knife assembly and the cutting gap the production of a disc or strip-like cuttings of adjustable thickness.
• a spindle drive for adjusting the cutting gap, but also by the placement of a control knob within the handle, however, there is a comparatively complicated structure. This can also bring hygienic problems in some cases, since its cleaning is relatively complex.
• the framework intended for the deflection of the spring tongue is in drive connection with such a shaft which extends parallel to the shaft carrying the knife arrangement.
• This arrangement provides a much better accessibility compared to the prior art set out at the beginning, and with it improved and simplified cleaning possibilities. It also opens up a simpler structural design of a drive connection between the rotational movement of the shaft and the sliding movement of the frame.
• claims 2 and 3 are directed to different embodiments of the leadership of the frame, both of which aim to exert a deflection movement on the spring tongue perpendicular to the ground plane.
• ramp-like guide surfaces on which the frame is slidably disposed in the region of the guide elements of Side walls structurally integrated into this or be provided in the region of the contact surfaces between the frame and the guide profiles.
• ramp-like guide surfaces can also be provided both in the region of the aforementioned guide elements and in the region of the abutment surfaces mentioned above-in this case, reinforcing each other in their deflection action.
• the spring tongue should rest under an elastic bias on this guide or contact surfaces and it should also be applied self-locking the respective angle of inclination.
• Other techniques for fixing the position of a once set Ver sliding position of the frame such as influencing the friction conditions in the area of the guide surfaces by appropriate choice of mechanical pairings, a surface structuring of these surfaces, etc. come into consideration.
• the said guide surfaces are arranged according to the features of claim 4 in the region of the free end of the spring tongue and that symmetrically a vertical longitudinal center plane of the spring tongue. This ensures a uniform application of force to the spring tongue, in particular in the region of the cutting gap. In this way an exact cutting gap geometry is given over the entire adjustment range.
• a transverse strut or the like in the sense of the features of claim 5 exerts a mechanical stabilizing effect on the shape of the cutting gap, over the entire adjustment range of the cutting gap height. This is advantageous for a uniform, reproducible cutting result.
• the knife element is oriented in a conventional manner at an angle to the feed direction for the good.
• a symmetrical arrangement of the guide surfaces for the frame of great importance since an exact cutting gap geometry is also secured in this way.
• a drive connection between the frame and the aforementioned shaft can be achieved in a particularly simple manner in accordance with the features of the invention.
• paint of claim 7 can be effected via a simple driver element, which is in rotationally connected connection with said shaft and is formed for example as a lever, cam or the like.
• This driver element is in a positive connection with a simple recess of the frame, which is designed with the proviso to implement a rotational movement of the driver element in a feed movement of the frame.
• the adjusting knobs for adjusting the height of the cutting gap on the one hand and the knife assembly on the other hand are arranged on opposite sides of the cutting device, a comfortable operation of the same is established.
• Figure 1 is an illustration of an embodiment of a cutting device according to the invention in a plan view according to arrow I of Fig. 2.
• Fig. 2 is a side view of the cutting device according to arrow II of Fig. 1;
• Fig. 3 is a perspective view of a bottom view of the cutting apparatus shown in Fig. 1;
• FIG. 4 is a perspective right side view of the cutting apparatus shown in FIG. 1;
• FIG. Fig. 5 is a perspective left side view of the cutting apparatus shown in Fig. 1;
• FIG. 6 is a perspective sectional view of the cutting device according to a plane Vl-Vl of Fig. 1st
• Fig. 1 with the plate-like body of the cutting device according to the invention is referred to in Fig. 1, the upper side forms a slideway 2 for the material to be cut and at the left in the drawing figure 3 a handle 4 is formed.
• the handle 4 extends at an acute angle to the ground plane of the slide 2.
• the side walls 5, 6 also protrude beyond the plane of the slide 2 on the underside of the cutting device, as shown for example in FIG. 3.
• the slide track 2 comprises at its left-hand end in the drawing figure 1 a spring tongue 9 which can be deflected perpendicularly to its plane so that there is a gap 9 ', 9 "between it and the side walls 5, 6.
• These gaps 9 ⁇ 9" end their, in the drawing figure 1 left-sided ends respectively at the points 10, 10 ', wherein the right-hand free end 11 of the spring tongue 9 is below a fixed knife element 12, the cutting edge 13 extends at an angle to the arrows 8, in particular parallel to a connecting line 14 between the points 10, 10 'describing the ends of the gaps 9', 9 '.
• the spring tongue 9 is thus firmly connected to the main body 1.
• the cutting edge 13 delimits, in conjunction with the spring tongue 9 and the side walls 5, 6, a cutting gap 23 which extends in a plane perpendicular to the base plane of the spring tongue 9 and in accordance with the above arrangement of the cutting edge 13 at an angle to the arrows 8 extends.
• the preferably interchangeable arranged knife element 12 is attached to the free end of the side walls 5, 6, essentially parallel to the ground plane of the slide 2 extending bottom portion 15, the upper side again a suitable for exercising a guiding action on the material to be treated Profileing T contributes.
• This bottom portion 15 forms the continuation of the slide 2 and is separated from it by the, a stage forming cutting gap 23.
• Both the left-side end of the slide 2 and the right-hand end of the bottom portion 15 are formed curved toward the bottom of the cutting device.
• the shaft 16 is a lower side with respect to the spring tongue 9 in one of the connecting line 14 adjacent area in the side walls 5, 6 mounted shaft, whose axis 17 extends perpendicular to the side walls 5, 6.
• the shaft 16 is on its, the side walls 5, 6 facing ends in each case with driver elements 18 in a rotationally fixed connection, which in turn are in a form-fitting engagement with receptacles 19 of a frame 20.
• the form fit is created with the proviso that by means of a rotation of the shaft 16 on the frame 20, a force in the direction of the arrows 8 can be exercised.
• the frame 20 consists essentially of two, along the inside of the side walls 5, 6 extending guide profiles 20 ', 20 ", in the region of their front and rear ends with respect to the cutting device via cross struts 20'", 20 “” with each other ,
• the frame 20 is displaceable in the direction of the arrows 8 via a rotation of the shaft 16 via the positive engagement of the driver elements 18 in the receptacles 19, whereby due to the contact with the ramp-like guide surfaces 21 it becomes a corresponding one Deflection of the spring tongue 9 is perpendicular to the ground plane.
• the frame 20 is displaceable in the direction of the arrows 8 with the aid of a plurality of guide elements integrally formed on the inside of the side walls 5, 6. In all deflection positions, the spring tongue 9 bears under elastic pretension on the said guide profiles of the frame 20.
• the reference numeral 24 denotes a section located between the axis 17 and the knife element 12, viewed in the longitudinal direction of the spring tongue 9, which is characterized by an arrangement of slots extending parallel to one another which extend in the longitudinal direction of the spring tongue 9 this slot arrangement the width of the spring tongue - seen perpendicular to the arrows 8 - almost completely fills.
• a shaft 25 whose axis 26 extends parallel to the axis 17.
• the shaft 25 is in the sowandun- gene 5, 6 of the cutting device and carries a knife assembly 27, the individual disc blades extend perpendicular to the axis 26 and spaced from each other so that they through the individual slots 24 'of the section 24 and in the plane of the slide 2 hin- protrude.
• Each disk knife of the knife assembly 27 has - in the radial direction with respect to the axis 26 - in the circumferential direction changing dimensions, so that according to the rotation of the shaft 25, the disk blades protrude more or less far from the top of the slots of the slot assembly 24 '.
• the disc blades can also be provided with the proviso on the shaft 25 that due to rotation about the axis 26 either all disc blades, only every second, every third, etc. emerge from the upper side of the slot arrangement of the section 24.
• a plurality of disc knife assemblies are provided on the shaft 25, which are optionally used and which differ from each other in terms of the density of the axial staggering of the disc blades. In this way, the production of a strip-like cuttings in accordance with different cutting widths is possible. By rotation of the shaft 25 thus both the cutting width and the cutting height of the knife assembly 27 is adjustable.
• a knob is called, which is in rotationally fixed connection with the shaft 25 and the setting of the knife assembly 27 is used.
• two holding blocks are designated, which protrude from the underside of the laterally bounded by the side walls 5, 6 space and are arranged on the, the handle 4 facing away from the end of the cutting device.
• Both holding blocks 28 are similar to each other and provided with an open towards the bottom, global U-shaped recess, wherein the recesses of the two holding blocks 28 are in a mutually aligned arrangement.
• the purpose of these holding blocks 28 is the, Can hold cutting device in a position on the edge of a vessel in a simple manner at this boundary.
• the cutting device For use of the cutting device, it is fixed on the edge of a vessel using the holding blocks 28, after the height of the cutting gap and the knife arrangement have been respectively set using the adjusting knobs 22, 28.
• the material to be cut is then guided back and forth in the feed direction 8 over the slide 2, whereby it is due to the engagement with the disk blades of the knife assembly 27 and the knife element 12 in the region of the cutting gap 23 for training a crop of defined strip width and strip height comes, which is collected after passing through the cutting gap 23 in said vessel.
• the cutting device is characterized by a particularly simple structure.
• the frame 20 and the said shafts 16, 25 for the purpose of cleaning in the simplest way disassembled and reassembled, without the need for a special tool.
• the cutting device is thus a convenient manageable, for numerous cutting operations in food, especially in the kitchen area suitable device available.

Landscapes

• Life Sciences & Earth Sciences (AREA)
• Forests & Forestry (AREA)
• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Knives (AREA)
• Details Of Cutting Devices (AREA)
• Confectionery (AREA)
• Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
• Formation And Processing Of Food Products (AREA)

Applications Claiming Priority (2)

Publications (2)

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Family Applications (1)

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Family Cites Families (6)

• 2005
  • 2005-06-17 DE DE202005009548U patent/DE202005009548U1/de not_active Expired - Lifetime
• 2006
  • 2006-04-20 US US11/916,050 patent/US20080156166A1/en not_active Abandoned
  • 2006-04-20 AT AT06724441T patent/ATE466700T1/de active
  • 2006-04-20 EP EP20060724441 patent/EP1901885B1/fr active Active
  • 2006-04-20 WO PCT/EP2006/003599 patent/WO2006136222A1/fr not_active Application Discontinuation
  • 2006-04-20 DE DE200650006900 patent/DE502006006900D1/de active Active

Non-Patent Citations (1)

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