JPS6325118Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Field of Application of the Invention) The present invention relates to an improvement of a vegetable cutting machine for shredding.

(Prior art) In the case of vegetable cutting machines that cut vegetables into strips or strips using a blade provided on a rotating disk in a cutting chamber, the size of the cross section of the strips etc. depends on the type of food, preference, etc. Since the size is not constant, it is normal to use a single cutting machine and replace it with a disk equipped with a flat blade and a comb-tooth cutter block that can cut to the required size. Cross-sectional dimensions: 1.2mm x 3.0mm, 2.0mm x 3.0mm or 3.0mm x 4.0
If it is a disk with a knife for cutting radish or carrots into mm etc., it must be equipped with at least three types of disks.

Therefore, bladed discs that are not in use must be stored elsewhere, and require a special storage box because they are dangerous.

As a means to solve this problem, a method disclosed in Japanese Utility Model Application Publication No. 149174/1983 is to have a cutter base that forms an inclined sliding surface on the back side of the slit of the disc so that the cutter slides back and forth with the cutter. The rear end of the attached cutter presser is brought into direct or indirect contact with an adjustment guide surface formed on the cutter base that is not perpendicular to the sliding surface, and the cutter presser is adjustable with an adjustment screw, An attempt was made to adjust the degree of protrusion of the cutting edge of the cutter according to the inclination of the guide surface, but the adjustment with the screw tends to be uneven, making it difficult to obtain the same degree of protrusion at both ends of the cutting edge relative to the top surface of the disc. It is even more difficult to make a plurality of cutters have the same degree of protrusion.

(Problems to be solved by the present invention and means for solving them) The purpose of the present invention is to solve the above-mentioned conventional problems. This is an adjustment means that maintains the correct degree of protrusion from the top surface of the disk. A comb-shaped julienne knife is installed on the inclined surface formed on the back of the front edge of the discharge slit radially formed between the boss part and the circumference of the disk. The block is attached and fixed with a holding plate, and a flat blade is attached to the rear edge of the block, and there is a through hole that passes through two parallel faces of a square prism whose side length is the same as the length of the shredder block. Insert the tightening screw of the presser plate into the through hole in the inclined surface so that the center position of the adjuster is bored at a different distance from the edge of the surface, and the adjuster is in contact with the rear end of the shredder block. Due to the structure fixed together with the shredder block, the degree of protrusion of the comb-shaped array cutters of the shredder block can be varied, thereby eliminating the need to prepare a plurality of types of discs with cutters as in the past.

(Embodiment) The attached drawings show an embodiment of the present invention, and FIG. 1 is a partially cutaway side view of a vegetable cutting machine equipped with the present invention, in which a frame 2 is attached to an installation leg 1. ,
A feeding guide 3 for cutting materials such as vegetables with a concave cross section is provided on the upper part of the frame, and a case 4 with an opening/closing door 5 is attached to the front side of the frame 2 and the feeding guide 3, and a cutting chamber is provided inside the case 4. 6, and a discharge port 7 is provided on the bottom surface. A motor is installed inside the frame 2, and the main shaft 9
The distal end of the feed guide 3 is opened into the cutting chamber 6, and a cutting disk 10 having a bent edge 11 is attached to the protruding portion thereof.

The disc 10 is fixed to the boss portion 12 through the motor main shaft 9 with a nut or the like, and between the boss 12 and the bent edge 11 there are slits 13 for discharging cut vegetables approximately in the radial direction at an angular interval of 180°. A projecting piece 16 is formed on the back surface of the front side of the slit 13 in the rotational direction (right side in FIG. 3) with an inclined surface 17 of about 30 degrees that recedes toward the front side in the rotational direction. A plurality of screw holes 18 are provided in the slit 13, and the upper edge of the inclined surface 17 constitutes the front edge 14 of the slit 13.
A flat blade 19 projecting into the slit 13 is fixed to the rear edge 15 of the slit 13 with a screw 20.

On the inclined surface 17, a shredding knife block 21 shown in FIGS. 6A and B and FIG. 7, and an adjusting body 27,
Attach the presser plate 30.

As is clear from FIG. 3, in the shredding knife block 21, the thin plate knife 22 has a through hole for connection, and the rear side of the blade edge 23 is cut off to form an acute angle. A round bar 25 is passed through this combination, and both ends of the round bar are tightened with nuts 26, thereby forming a comb-like arrangement. In addition, a large number of thin blades may be embedded in a square rod having a polygonal cross section.

The adjustment body 27 is located at the sixth position of the shredder block 21.
It is made up of a square bar with a square cross section, the length of which is approximately the same as the cutter block 21, with four sides having the same width as the lower surface in Figure A, and two parallel surfaces 28a, 28c and 28.
b and 28d, a plurality of through holes 29a and 29b are provided at positions with the center at different distances from the edges so as to match the positions of the plurality of screw holes 18 bored in the protruding piece 16. That is, as shown in FIG.
The distance between the center of the through hole 29a of c and the edge of the surface 28a is N<L, and similarly the center of the through hole 29b is at a position with a relationship of M=M. The center position of this through hole is not limited to the embodiment. Alternatively, the adjusting body may be formed into a short square piece, which may be attached to each of the tightening screw positions (three positions in the drawing).

The holding plate 30 is rectangular and has a width that almost matches the total height of the adjusting body 27 and the surface facing the inclined surface 17 of the shredder block 21.
A screw hole 31 matching No. 8 is formed.

The adjusting body 27 selects the surfaces 28a to 28d with through holes at positions corresponding to the desired shredding size, applies them to the inclined surface 17, aligns either the through holes 29a or 29b with the screw holes 18, and then inserts the shredder into the julienne knife. block 21
is placed on the upper surface, and the presser plate 30 is placed on the sides of the adjusting body 27 and the shredder block 21 facing the inclined surface 17, and the screw holes 31 and through holes 29a and 2 are
9b through the tightening screw 32 through the screw hole 18.
The adjusting body 27 is fixed to the inclined surface by screwing into the adjusting member 27, and the cutter block 21 is mounted by being pressed against the inclined surface by the holding plate 30. (See Figures 3-5).

The degree of protrusion from the slit edge 14 of the shredder block 21 to the surface of the disk 10 is determined by the tightening screw 32.
By selecting the through holes 29a and 29b as shown in Figs. 3 to 5, there are three types of through holes 29a and 29b.
If the center position of b is set neither N<L nor M=M, it can be changed to four types. Trailing edge of slit 1
The flat blade 19 attached to 5 is the shredder block 2.
Depending on the extent of the protrusion described above, the height adjustment plate 33 is applied so that its tip almost coincides with the tip of the row of blades of the cutter block 21 (as shown in FIGS. 4 and 5). ). In this embodiment, the disc 10 is rotated on a vertical plane, but the present invention can also be applied to a case where the disc 10 is rotated on a horizontal plane.

(Effects) As clarified from the above description, the present invention fixes the shredder block 21 to the inclined surface 17 on the back surface of the slit 13 with the presser plate 30.
An adjusting body 27 made of a square column having through-holes 29a and 29b formed at positions 8b and 28d at different distances from the edge, respectively, is attached to the presser plate 30 so as to be in contact with the rear end of the cutter block. Since the adjustment body is fixed to the inclined surface 17 of the projection piece 16 together with the cutter block, the degree of protrusion of the cutting edge of the cutter block can be adjusted by simply selecting an appropriate surface from among those having through holes with different center positions and fixing the adjuster as described above. can be changed. For this reason, it is possible to obtain shreds with several different cross-sectional dimensions with one cutting machine and one cutting disc, and there is no need to equip one cutting machine with several discs as in the past. There is no need for storage boxes for several spare discs, which is dangerous. Furthermore, since the structure is very simple, the degree of protrusion can be changed very easily, and not only can it be adjusted to accurate dimensions, but it also has the advantage of being able to obtain a uniform degree of protrusion, especially in the case of a plurality of cutter blocks.

[Brief explanation of the drawing]

The attached drawings show an embodiment of the present invention, and Fig. 1 is a partially cutaway side view of a vegetable cutting machine to which the present invention is applied;
FIG. 2 is a longitudinal sectional front view taken along the line A-A in FIG.
6B is an exploded perspective view of the holding plate 30, and FIG. 7 is a perspective view of the adjusting body 27. 6... Cutting room, 10... Disc, 12... Boss,
13... Slit, 14... Front edge, 15... Trailing edge, 17... Inclined surface, 18... Screw hole, 21...
Shredded knife block, 22...Thin plate knife, 23...
...Blade edge, 24...Spacer ring, 25...Round bar, 26...
...Tightening nut, 27...Adjusting body, 28a to 28d...
... Surface, 29a, 29b ... Through hole, 30 ... Pressing plate, 31 ... Screw through hole, 32 ... Tightening screw.

Claims (1)

[Scope of Claim for Utility Model Registration] Discharge slits formed radially between the boss part and the circumference of the disc that is rotated in the cutting chamber by a motor drive are provided, and a comb-like shape is provided on the sloped surface of the back surface of the front edge of the slit. In the case where the shredder block is held down with a holding plate and a flat blade is attached to the rear edge of the block, each two parallel faces of a prism with a square cross section, each of which has the same width as the width of each shredder, are attached. With the center of the through hole being drilled at different distances from the edge of that surface, any surface of the adjustment body that is drilled is brought into contact with the rear end of the shredder block, and the tightening screw passed through the holding plate is inserted. It is inserted into the through hole and screwed into the inclined surface to be attached and fixed together with the shredder blade block, and the degree of protrusion of the shredder blade tip to the disk surface can be adjusted in several steps by selecting the surface of the adjusting body. Vegetable cutting machine.