JPS59168826A - Cutter for cooking machine - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a cooking cutter for juicers and graters used in general households.

Conventional Structure and Problems Conventionally, in this type of cooking machine, a plurality of blades 2 are provided in a plurality of radial rows on a cutter plate 1, as shown in Fig. 1, in order to uniformly and finely cut the material. , and these blades 2 are arranged in a spiral shape, and the shape of the blade 2 is such that, as shown in FIGS. 2 to 4, the rake faces 2C of the triangular cutting blades 2a and 2b are on the same plane. As the sharpening was carried out in this manner, the cutting edge angle θ1 became large, resulting in poor sharpness and a large force was required to grind the material into pieces. -18
In the sharpening process, there was a problem in that the resistance of the sharpening punch could not be received by the rake face 2C, and the blade 2 would become warped as shown by the broken line in FIG. 2, reducing the sharpness.

OBJECTS OF THE INVENTION It is an object of the present invention to provide a cooking cutter that solves these conventional problems, improves the sharpness of the cutter, and can cut ingredients into smaller pieces with less force.

Structure of the Invention In order to achieve the above-mentioned object, the cooking cutter of the present invention has a rake face composed of the two ridge cutting edges of each triangular blade, which is not flat but has two faces or a curved face. With this structure, the cutting edge angle is sharpened (increasing the rake angle), and this configuration improves the sharpness of each blade and makes it possible to grind the material (I) into smaller pieces with less force. be.

DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to accompanying drawings. In FIG. 5, 11 is a motor, 12 is the main body of the device that accommodates the motor 11, 13 is a rotating table driven by the motor 11, 14 is a filter detachably attached to the rotating table 13, and 15 is a filter unit. A filter is attached to a stand 14, 16 is a cutter plate attached to the filter 14 together with the filter 15, 1Y is a lid of the device, and 18 is a material input port provided in the lid 17.

The shape of each blade of the cuckoo board 16 is shown in FIG.
As shown in FIG. 8, the two ridgeline cutting edges 19a and 19b of the triangular blade 19 have two rake surfaces 19C919d.
It consists of In other words, the conventional cutting edge angle θ. From θ2
The rake face 19c has become considerably smaller.
, '19d may have two or more curved surfaces.

The operation in the above configuration will be explained. The rotation of the motor 11 is transmitted to the filter unit 14 via the rotary table 13, thereby rotating the filter 15 and the cutter plate 16. The material input from the input port 18 is transferred to the blade 1 of the cutter plate 16.
9 , moved outward by centrifugal force, and ejected into the filter 16 . In this cutting process, if the angle of each cutting edge is small as in this example, the cutting resistance will also be small.
As a result, the material input from the input port 18 with a small pushing force is smoothly cut. Further, the mold punch for forming the blade 19 as in this embodiment has stronger strength than the conventional punch, and at the same time, the blade does not become loose as in the conventional punch, and the quality is also stable.

Effects of the Invention As is clear from the above embodiments, the cooking cutter of the present invention has two or more rake faces or a curved surface, which is composed of two ridgeline cutting edges of each triangular blade. Because of this, the cutting edge angle can be made smaller and sharper, resulting in improved sharpness and cutting with less force. At the same time, the life of the mold punch that forms the blade is extended,
Moreover, there is no sagging on the cutting edge, and the quality is stable.

[Brief explanation of the drawing]

Fig. 1 is a plan view of a conventional cooking cutter, Fig. 2 is a cross-sectional view taken along the line A-A in Fig. 1, Fig. 3 is a cross-sectional view taken along the line B-B in Fig. 2, and Fig. 4 is a cross-sectional view taken along the line A-A in Fig. 1. 6 is a sectional view of essential parts of a juicer showing an embodiment of the present invention, FIG. 6 is a sectional view of a blade showing an embodiment of the present invention, and FIG. 7 is a sectional view of a juicer showing an embodiment of the present invention. 8 is a sectional view taken along the line DD in the figure, and FIG. 8 is a view taken along arrow E in FIG. 6. 16...Cutter plate, 19...Blade, 19
a, 19b... Cutting blade part, 19C219d...
・Rake face. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
Figure 2 Figure 2 Figure 3 Figure 5 Figure 6 Figure 9 f et al. Figure 7 Figure 8

Claims (1)

[Claims] A cooking cutter in which a plurality of rows of cutter plate blades are arranged radially, and the rake face formed by two ridgeline cutting edges of each triangular blade is formed into two or more surfaces or a curved surface.