DE1023865B - Cutting disc for kitchen machines - Google Patents

Description

GERMAN

The invention relates to a cutting disc for kitchen machines for cutting raw potatoes Od. Like. In strips, for example for making French fries, with vertical Cutting knife and horizontal cutting knife. The invention becomes an essential one The aim is to improve the way in which such cutting disks work and how they work.

In a known cutting disc of this type, which is made from a sheet metal disc, has the horizontal Cutting knife a straight cutting edge that is bent out of the plane of the disc is. The vertical incising knives that are also bent out of the plane of the pane are scattered in front of the horizontal cutting knife in the same plane as this one, because the entire disk plane is at the same height.

According to the invention, the arrangement is made such that a feeder surface in the cutting disk the level of the cutting knife out to the cutting height of the material to be cut to the cutting edge of the cutting knife drops and that the cutting knife with the cutting width corresponding Gaps are arranged in a row next to each other. With such a design of the cutting disc and arrangement of the incision knives, the material to be cut by the incision knives becomes reliable detected and fed evenly to the cutting knife. There is no risk of the food being cut evades between the cutting knives or even wanders over the cutting edges of these knives, as it can easily happen with scattered knives. In addition, when ordering the knife according to the invention always ensures a constant cutting width. Advantageous the cutting disc is designed so that it is stepped and at least one sloping feeder surface and has a horizontal part. The food to be sliced is evenly distributed on the flat surface Cutting knives fed and moved equally evenly between these knives. The sloping one The feeder surface ensures that the material to be cut is fed evenly to the cutting knife. The outlet edge of the feeder surface expediently ends at a distance in front of the cutting edge of the Cutting knife. This avoids that the cut material when passing through the formed between the cutting edge of the cutting knife and the lower edge of the feeder surface Can clamp opening in this. Finally, it is also advantageous that the cutting edge of the cutting knife and the outlet edge of the feeder surface have a crescent shape. The sickle-shaped running cutting edge gives opposite

Applicant:

Columbia Werke GmbH,
Weinheim (ad Bergstrasse), Paulstr. 22nd

Eugen Langlotz, Birkenau (Odenw.)
has been named as the inventor

a straight cutting edge a more even and shock-free cutting, as it has a longer cutting length and causes a pulling cutting.

An exemplary embodiment of the subject matter of the invention is shown in the drawing.

Figure 1 is a top plan view of the cutting disc.

Fig. 2 is a vertical section through the cutting disk according to Fig. 1, going through the axis of rotation.

The cutting disk 1, made for example from hot-dip galvanized deep-drawn sheet metal, is a flat, round body which is provided with an edge bent at right angles on its circumference. In the plane of the cutting disk 1, the horizontal cutting knife 2 is arranged, which extends radially between the axis of rotation and the edge of the disk. Also in the plane of the cutting disk 1, the vertical incision knives 3 with the intermediate spaces corresponding to the cutting disk are arranged in a row next to one another. In the center of the cutting disk 1, in the direction of the axis of rotation running, a sleeve 4 is provided which serves as a bearing for mounting the disk 1 on the drive shaft. In the cutting disk 1, a feeder surface 5 is also provided, which slopes down from the plane of the cutting knife 2 by the cutting height of the material to be cut towards the cutting edge 6 of the cutting knife 2. The plane of the cutting disk 1 is stepped as a result and has a horizontal part and at least one sloping feeder surface 5. The outlet edge 7 of this feeder surface 5 ends at a distance in front of the cutting edge 6 of the cutting knife 2. In addition, the cutting edge 6 of the cutting knife 2 and the outlet edge 7 of the feeder surface 5 have a sickle-shaped course. The direction of rotation of the cutting disk 1 is indicated by an arrow.

With the cutting disc according to the invention, especially raw potatoes can be cut into even strips,

709 878/17

so used to make french fries. Here the potatoes can through a The stationary funnel located on the food processor is guided onto the rotating cutting disk 1 , whereby in alternating order the vertical incision knives 3 and the the horizontal cutting knife 2 engage. The cut strips then fall through the between the cutting edge 6 of the cutting knife 2 and the outlet edge 7 of the feed surface 5 formed gap into a collecting container underneath the machine.

Claims (4)

Patent claims: 1. Cutting disc for kitchen machines for cutting raw potatoes or the like into strips, for example for making french fries, with vertical incision knives and horizontal cutting knife, characterized in that a Feeder surface (5) out of the plane of the cutting knife (2) by the cutting height of the Material to be cut falls towards the cutting edge (6) of the cutting knife (2) and that the cutting knife (3) are arranged in a row next to one another with gaps corresponding to the cutting width. 2. Cutting disc according to claim 1, characterized in that it is stepped and at least has a sloping feeder surface (5) and a horizontal part. 3. Cutting disc according to claim 1, characterized in that the outlet edge (7) of the feeder surface (5) ends at a distance in front of the cutting edge (6) of the cutting knife (2). 4. Cutting disc according to claims 1 to 3, characterized in that the cutting edge (6) of the cutting knife and the outlet edge (7) of the feeder surface have a sickle-shaped course to have. Considered publications:
German Patent No. 457 822;
Swiss patent specification No. 163 491. 1 sheet of drawings © 709 878/17 1.58