DE2260134C2 - Circular or arcuate machine knife for cutting in particular bread with a firm crust - Google Patents

Circular or arcuate machine knife for cutting in particular bread with a firm crust

Info

Publication number
DE2260134C2
DE2260134C2 DE19722260134 DE2260134A DE2260134C2 DE 2260134 C2 DE2260134 C2 DE 2260134C2 DE 19722260134 DE19722260134 DE 19722260134 DE 2260134 A DE2260134 A DE 2260134A DE 2260134 C2 DE2260134 C2 DE 2260134C2
Authority
DE
Germany
Prior art keywords
cutting
cut
teeth
knife
bread
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE19722260134
Other languages
German (de)
Other versions
DE2260134A1 (en
Inventor
Karl Heinz 5650 Solingen Balke
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.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19722260134 priority Critical patent/DE2260134C2/en
Publication of DE2260134A1 publication Critical patent/DE2260134A1/en
Application granted granted Critical
Publication of DE2260134C2 publication Critical patent/DE2260134C2/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00Cutting 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
    • B26D1/0006Cutting members therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26BHAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B25/00Hand cutting tools involving disc blades, e.g. motor-driven
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00Cutting 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
    • B26D1/0006Cutting members therefor
    • B26D2001/0046Cutting members therefor rotating continuously about an axis perpendicular to the edge
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00Cutting 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
    • B26D1/0006Cutting members therefor
    • B26D2001/006Cutting members therefor the cutting blade having a special shape, e.g. a special outline, serrations

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (1)

Patentanspruch:Claim: Kreis- oder bogenförmig gestaltetes Maschinenmesser zum Schneiden insbesondere von Brot mit fester Rinde, dessen Schneide aus aneinandergereihten Einzelschneiden mit allmählich ansteigender, glatter Schneidbrust und steil abfallendem Rücken besteht, dadurch gekennzeichnet, daß zwischen je zwei aufeinanderfolgenden Einzelschneiden (2) mindestens ein in bekannter Weise spitzwinklig gestalteter Schneidzahn (5) angeordnet istCircular or arcuate machine knife for cutting bread in particular with firm bark, the edge of which is made up of strung together individual edges with gradually increasing, smooth cutting face and steeply sloping back, characterized in that between each two successive individual cutting edges (2) at least one in a known manner Acute-angled cutting tooth (5) is arranged Die Erfindung betrifft ein kreis- oder bogenförmig gestaltetes Maschinenmesser zum Schneiden insbesondere von Brot r?it fester Rinde, dessen Schneide aus aneinandergereihten Einzelschneiden mit allmählich ansteigender, glatter Schneidbrust und steil abfallendem Rücken besteht.The invention relates in particular to a circular or arcuate machine knife for cutting of bread with a firm rind, the edge of which is made up of strung together individual edges with gradually increasing, smooth cutting chest and steeply sloping back. Derartige Maschinenmesser sind bekannt (DE-AS 11 38 195). Bei diesen sind die Einzelschneiden feinverzahnt Durch die Feinverzahnung wird zwar die Schneidleistung des Messers insovern erhöht als die Umhüllung des Schneidgutes unter geringerem Anpreßdruck geschniiten wird. Mit derartigen Messern läßt sich jedoch infolge der Feinverzahnung kein glatter Schnitt erzielen. Fs setzen sich ferner die Lücken zwischen den Schneiazähnen beim Eindringen des Messers in den gegenüber der Umhüllung weicheren Teil des Schneidgutes zu, wonach dit mit der Feinverzahnung erstrebte Wirkung nicht mehr erzieV wird. Schließlich unterliegt aber auch die Feinverzahnung beim Schneiden von Brot mit harter Rinde vorzeitigem Verschleiß.Such machine knives are known (DE-AS 11 38 195). The individual cutting edges of these are fine-toothed Due to the fine toothing, the cutting performance of the knife is insovernably increased than that Wrapping of the material to be cut is cut under less pressure. With such knives leaves however, a smooth cut cannot be achieved due to the fine toothing. The gaps between the snow teeth when the knife penetrates into the softer part of the Material to be cut, after which the desired effect with the fine toothing can no longer be achieved. In the end However, the fine toothing when slicing bread with a hard crust is also subject to premature wear. Es ist ferner ein Maschinenmesser bekannt (DE-OS 1141756), bei dem sich die Lücken zwischen den Schneidzähnen ebenfalls vorzeitig zusetzen. Da ferner die Spitzen der Schneidzähne abgerundet sind, ist zum Schneiden beispielsweise von Brot mit harter Kruste nicht nur ein relativ großer Anpreßdruck an das Schneidgut erforderlich, wodurch sich die Schneidzähne vorzeitig abnutzen, sondern es läßt sich auch nicht ausschließen, daß das Schneidgut gequetscht wird.There is also a machine knife known (DE-OS 1141756), in which the gaps between the Also clog the cutting teeth prematurely. Furthermore, since the tips of the cutting teeth are rounded, is for For example, cutting bread with a hard crust not only requires a relatively large amount of pressure on it Material to be cut is required, which means that the cutting teeth wear out prematurely, but it cannot be ruled out that that the material to be cut is squeezed. Der Erfindung liegt die Aufgabe zugrunde, ein Maschinenmesser der eingangs genannten Gattung so auszubilden, daß beim Schneiden insbesondere von Brot mit harter Rinde die Schneidzähne keiner vorzeitigen Abnutzung unterliegen und Quetschen des Schneidgutes vermieden ist.The invention is based on the object of designing a machine knife of the type mentioned at the outset in such a way that that when cutting bread with a hard crust in particular, the cutting teeth do not premature Are subject to wear and tear and crushing of the material to be cut is avoided. Die Lösung der Aufgabe besteht erfindungsgemäß darin, daß zwischen je zwei aufeinanderfolgenden Einzelschneiden mindestens ein in bekannter Weise spitzwinklig gestalteter Schneidzahn angeordnet ist.The object is achieved according to the invention in that between each two successive individual cutting edges at least one cutting tooth configured at an acute angle in a known manner is arranged. Beim Schneiden beispielsweise von Brot mit harter Rinde wird mittels der spitzwinklig gestalteten Schneidzähne die harte Rinde aufgerissen, bevor der sich an die Rinde anschließende Teil des Brotes geschnitten wird. Der dabei von dem Messer auf das Sehneidgut ausgeübte Anpreßdruck ist dadurch auf ein Mindestmaß reduziert mit der Folge, daß sich die Schneidzähne nicht vorzeitig abnutzen und das Schneidgut nicht gequetscht wird.When cutting bread with a hard crust, for example, the acute-angled cutting teeth are used the hard rind is torn open before the part of the bread that adjoins the rind is cut. The one exerted by the knife on the material to be cut Contact pressure is thereby reduced to a minimum, with the result that the cutting teeth are not wear out prematurely and the food to be cut is not crushed. Anstelle eines spitz gestalteten Zahnes zwischen den Einzelschneiden können auch mehrere spitz gestaltete Zähne angeordnet werden. Die spitz gestalteten Zähne brauchen ferner nicht zwischen sämtlichen Einzelschneiden angeordnet zu sein, ohne daß dadurch die Schneidleistung beeinträchtigt ist Es besteht vielmehr auch die Möglichkeit die Einzelschneiden in Gruppen zusammenzufassen und zwischen den Gruppen einen oder mehrere spitz gestaltete Zähne anzuordnen.Instead of a pointed tooth between the individual cutting edges, several pointed teeth can also be used Teeth are arranged. Furthermore, the pointed teeth do not need between all individual cutting edges to be arranged without affecting the cutting performance. Rather, there is also the possibility to combine the individual cutting edges in groups and one between the groups or to arrange several pointed teeth. Die Erfindung ist nachstehend in einer beispielsweisen Ausführung anhand der Zeichnung näher erläutert Es zeigtThe invention is explained in more detail below in an exemplary embodiment with reference to the drawing It shows ίο F i g. 1 ein teilweise gezeichnetes Kreismesser in Ansicht undίο F i g. 1 a partially drawn circular knife in view and Fig.2 einen Teil der Schneide des Kreismessers in vergrößertem Maßstab in AnsichtFig. 2 part of the cutting edge of the circular knife in enlarged scale in view Mit 1 ist ein Kreismesser bezeichnet dessen Schneide is aas aneinandergereihten Einzelschneiden 2 mit allmählich ansteigender, glatter Schneidbrust 3 und mit steil abfallendem Rücken 4 besteht Zwischen je zwei aufeinanderfolgenden Einzelschneiden 2 ist ein spitzwinklig gestalteter Schneidzahn 5 angeordnet1 with a circular knife is referred to the cutting edge is a row of single cutting edges 2 with gradually rising, smooth cutting face 3 and with steep sloping back 4 exists between every two successive individual cutting edges 2 is an acute angle designed cutting tooth 5 arranged
DE19722260134 1972-12-08 1972-12-08 Circular or arcuate machine knife for cutting in particular bread with a firm crust Expired DE2260134C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19722260134 DE2260134C2 (en) 1972-12-08 1972-12-08 Circular or arcuate machine knife for cutting in particular bread with a firm crust

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722260134 DE2260134C2 (en) 1972-12-08 1972-12-08 Circular or arcuate machine knife for cutting in particular bread with a firm crust

Publications (2)

Publication Number Publication Date
DE2260134A1 DE2260134A1 (en) 1974-06-12
DE2260134C2 true DE2260134C2 (en) 1984-05-10

Family

ID=5863900

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722260134 Expired DE2260134C2 (en) 1972-12-08 1972-12-08 Circular or arcuate machine knife for cutting in particular bread with a firm crust

Country Status (1)

Country Link
DE (1) DE2260134C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3927262A1 (en) * 1989-08-18 1991-02-21 Balke Axel CIRCULAR OR ARCED MACHINE KNIFE

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004020256A1 (en) * 2004-04-26 2005-11-17 Gramatec Gmbh Cutting knife for rotary cutting machines

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE64974C (en) * W. JUNGE, 19 Camden Street, Oakley Square in London N.W Saw with longitudinal grooves in the teeth
US2250651A (en) * 1940-06-20 1941-07-29 James Luis Stripping blade
DE894763C (en) * 1951-07-15 1953-10-26 Lorenz Sedlmayr Plane-tooth saw blade
US2791248A (en) * 1954-03-22 1957-05-07 Dorr D Beale Plated saw blade
DE1141756B (en) * 1961-02-25 1962-12-27 Akts Eva Husholdningsmaskiner Round knife for cutting food
GB1253845A (en) * 1968-04-16 1971-11-17 Dunlop Holdings Ltd Medical dressings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3927262A1 (en) * 1989-08-18 1991-02-21 Balke Axel CIRCULAR OR ARCED MACHINE KNIFE

Also Published As

Publication number Publication date
DE2260134A1 (en) 1974-06-12

Similar Documents

Publication Publication Date Title
DE2415436A1 (en) CUTTING DEVICE FOR SHEET MATERIAL
DE2627594A1 (en) ROTATING CUTTING TOOL
DE1632227A1 (en) Cutting device
DE3312173C2 (en) Cutting device of a device used for shredding and shredding paper sheets, documents and foils
DE2260134C2 (en) Circular or arcuate machine knife for cutting in particular bread with a firm crust
DE2027862C3 (en) scissors
DE2922739C2 (en) Fruit grater
DE3833596C2 (en)
AT395838B (en) KNIFE ROLLER FOR A DEVICE FOR PRE-MILLING FREEZED GOODS
EP0255626B1 (en) Pair of shaft-blades for cutting web material, particulary corrugated board
DE195823C (en)
DE2302943C3 (en) Kitchen appliance with a receptacle that can be slid into a filling chute
DE2225152A1 (en) DEVICE FOR CUTTING CORRUGATED SHEETS IN LONGITUDINAL STRIPS
DE870658C (en) Shearer for shaving cuts
DE680464C (en) Disc milling cutters, in particular for dental purposes
DE1141756B (en) Round knife for cutting food
CH368906A (en) Knife with coarse grinding
DE3721423A1 (en) CUTTING DEVICE FOR AT LEAST TWO-LAYER SURFACES, IN PARTICULAR PAPER PRODUCTS
DE1078011B (en) knife
DE7244980U (en)
DE19620650B4 (en) Method and device for cutting paper products conveyed in a shingled stream
DE1932553C (en)
DE633752C (en) Meat grinder perforated disc
DE642772C (en) Knife basket for meat wolves
DE2060806C3 (en) Cutting and collecting cylinders for folders

Legal Events

Date Code Title Description
OD Request for examination
8125 Change of the main classification

Ipc: B26D 1/00

D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)