JPS62278935A - Cover skin cutter - 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] 3. Detailed Description of the Invention (Field of Industrial Application) The present invention is directed to the production of food products such as manju buns and ohagi (Japanese buns) that completely envelop the inner wrapping material. has
Dough supplied in continuous rods.

Concerning continuous division so that the inner packaging material is not exposed.

(Prior Art) There is a conventional cutting device such as that disclosed in Japanese Patent No. 587809, in which a bar-shaped dough discharged from a continuous bar-shaped body with a double structure is cut by a multi-layer shutter made of many thin plates stacked on top of each other. Open and close the section.

This is to cut the rod-shaped fabric that passes through the opening, but during this cutting, the inner wrapping material may not be sufficiently covered with the outer skin material, or the fabric may stick to the shack. However, a sufficient enveloping effect could not be obtained.

(Problems to be Solved by the Invention) The present invention solves the above-mentioned drawbacks by making it possible to cut the fabric discharged with a double-structured continuous rod without exposing the inner wrapping material. The object of the present invention is to provide a simple device that enables continuous mass production.

(Means and effects for solving the problem) The cutting device of the present invention forms each surface of the frame having a regular polygonal opening as a sliding surface, and cuts substantially trapezoidal square pieces on parallel tops. It is composed of a bottom, a lower base, and slopes on both sides, and one slope is configured as a surface that comes into contact with the sliding surface of the frame.

The outer part of the lower sole is formed as a part of constant thickness that contacts the other slope of the adjacent square piece.

The inner part of the lower sole is configured in such a shape that its thickness gradually decreases as it reaches its ends.

When the slopes of the square pieces are placed in contact with each sliding surface of the frame, a surround is formed at the center thereof.

One of the square pieces is configured to be slid along a sliding surface of the frame by a driving member.

When the rectangular piece is slid, the enclosure gradually becomes smaller, thereby cutting the rod-shaped body supplied to the enclosure.

In addition, by changing the thickness of the bottom part of the square piece depending on the position, when the square piece slides and its surroundings gradually become smaller, the fabric contact area of each square piece gradually increases the fabric contact area. It cuts into the center of the rod-shaped fabric while decreasing, and when the enclosure is closed at the center position, it produces a covering and cutting effect. As this fabric contact area gradually decreases and moves to the center of the fabric, the 5 contact parts guide the outer skin of the fabric to the center without causing the rusty human power effect like a general knife. , the outer skin completely covers the inner packaging material and allows for fractionation.

Another overall effect is that during the movement of this enclosure becoming smaller, the fabric contacting surface of the square piece moves in the circumferential direction relative to the fabric, so that the fabric contacting part moves circumferentially along the fabric surface. The force for guiding the fabric to the cutting site is further increased as it slides down and bites into the center of the fabric, thereby achieving a complete envelope-like cut.

(Example) To explain the cutting device of the present invention based on an example, 1 is a square piece having a thickness a, and the square piece 1 has a substantially trapezoidal shape with parallel upper and lower bases 2 and 3 and both sides. It consists of slopes 4 and 5.

To explain a configuration in which a plurality of square pieces 1 are combined, as shown in FIG. The slope 5 is configured as a surface that comes into contact with the sliding surface 8 of the frame 6, and a constant thickness a that brings the outer part 31 of the lower bottom 3 of the square piece 1 into contact with the other slope 4 of the adjacent square piece The inner portion 32 of the lower sole 3 is shaped so that its thickness a gradually decreases as it reaches its end.

When the slope 5 of the square piece 1 is placed in contact with each sliding surface 8 of the frame 6, a surround 9 is formed in the center thereof.

As shown in FIG. 10, a pin 12 is provided on one of the square pieces 1, a rod 13 acting as a fulcrum is fitted onto this, and the other end is fitted onto a slider 14 provided slidably on the frame 6. At the same time, the other end of the slider 14 and the crankshaft 15 are connected by a crank rod 16.

When the crankshaft 15 is rotated by the drive of a motor (not shown) and the slider 14 slides.

The loft 13 slides one of the square pieces l along the sliding surface of the frame 6. The other square pieces also slide due to the drive transmission, and the enclosure 9 opens and closes.

Reference numeral 10 denotes a continuous rod-shaped dough that is supplied to pass through the box 9, and 11 is an inner wrapping material that is enclosed in a continuous concentric circle at the center of the dough 10.

The arrow S shown in FIG. 4 indicates the direction of movement of the rectangular piece l, and when f moves in this direction, the box 9 becomes smaller, and eventually the tip 17 comes to one point as shown in FIG. As a result, Box 9 disappears altogether.

When the rectangular piece 1 is moved in the direction opposite to the direction of the arrow S, a box 9 is generated and a rod-shaped dough 10 is fed.

In the present invention, by repeating this movement S, the box 9 is opened and closed to cut the dough 10 supplied in a continuous bar shape. For those that have been tightened, an effect is produced in which the inner packaging material 11 is cut without exposing it.

The reason for this special effect is that as explained in FIG. 6, the sliding surface 3 of the rectangular piece 1 comes into contact with the generatrix of length a on the side surface of the fabric 10 due to the movement S. 10, a depression is formed, and eventually the cut state of the fabric 10 as shown in FIG. 8 is created.

During this time, the contact surface of the sliding surface 3 with the fabric 10 is
The more it digs into the center of the
Since the inner wrapping material 11 becomes smaller in the order of , the inner wrapping material 11 flows in the direction of the arrow m, and the fabric 10 can be cut without exposing the inner wrapping material 8.

FIG. 9 shows the phenomenon of wedge cutting and explains the difference in effect from the present invention. In the case of this reference, unlike the present invention, the surface that bites into the material is always at an acute angle, so the flow inside the material is in the outward direction as indicated by m', and the inner packaging material 11 is exposed from the cut surface.

The effect of the present invention, which is different from such conventional cutting methods using acute angles, is due to the method of cutting into the fabric by gradually reducing the initially wide contact area shown in a, and cutting this from three or more directions. By doing this, the effect is stabilized.

Next, a second embodiment of the present invention will be described.As shown in FIG. The six square pieces are placed in the frame 19 so that one side of the piece 21 is in contact with the sliding surface 22 of the frame 19, so that the lower bottom 23 and slope 24 of the adjacent square pieces 21 slide. It is composed of

A slider 26 having a hole into which the bottle 25 is fitted is provided on one of the square pieces 21 to be combined. Slider 2
A crank rod 27 is fitted to one end of the crankshaft 6, and the other end of the crank rod 27 is fitted to a crankshaft 28.

The slider 26 is provided along the plurality of frames 19.

Since the pin 25 of the square piece 21 housed in the frame fits into the hole provided at a predetermined position of the slider 26, the crankshaft 2 rotates by a motor (not shown).
Slider 26 via crank rod 27 by 8
slides, the square pieces 2 housed in each frame
1 slides, and the enclosure 29 similarly opens and closes.

In this manner, by providing a device for discharging rod-shaped dough above each enclosure 29, the rod-shaped dough supplied to the enclosure can be wrapped and cut into a plurality of rows, making mass production possible.

Further, in this embodiment, the opening 18 is shown as a regular hexagon.

The number of square pieces 21 is also shown as six, but this is not limited to hexagons; openings with other numbers of squares or combinations of three or more square pieces can be used.

It serves that purpose.

(Effects of the Invention) As detailed above, the present invention provides the following effects when a rod-shaped dough having an inner wrapping material is supplied by an extremely simple method and device.
Cutting can be accomplished without exposing the inner packaging material, making mass production possible.

[Brief explanation of drawings]

FIG. 1 is a perspective view of the square piece. FIG. 2 is a perspective view of the frame. FIGS. 3, 4, and 5 are top views of the components of the embodiment of the present invention. 9 is an explanatory diagram of changes in the contact surface of the sliding surface 2. FIG. 9 is an explanatory diagram of conventional wedge cutting. FIG. 10 is an explanatory diagram of the operation of this embodiment. FIG. 11 shows a second embodiment, which is composed of three square pieces. 1----Unilateral piece, 2----One upper base 3-...
-Lower bottom, 4 ----one slope 5- slope,
6 --One frame 7-11 --- - Opening 8 --- One sliding surface, 9- Enclosure 10 -- One bar-shaped fabric 1l --=-= Inner packaging material 12 --
---------Bin 13・-・・Rod 14
−・−・・・・Slider 15−・−・・−Crankshaft 16−・−・・Crank rod 17−・・・・・
Tip portion 18 --- Opening 19 --- Frame 20 --- Conveyor 21
・−・−Square piece 22−・−Sliding surface 23−・・・Bottom, 24−・−・−・Slope 25・・・・・・・
Pin 1 26・・・・・・−・Slider 27−・−
・-Crankcroft, 28-----Crankshaft 2
9-・・・・・・Box

Claims (1)

[Claims] Each surface of a frame having a regular polygonal opening is formed as a sliding surface, and a substantially trapezoidal square piece is composed of parallel upper and lower bases and slopes on both sides. , one slope is configured as a surface that comes into contact with the sliding surface of the frame body, and the outer part of the bottom bottom is formed as a part of constant thickness that comes into contact with the other slope of the adjacent square piece, and the bottom bottom The inner part of the square piece is configured in such a shape that its thickness gradually decreases as it approaches the end, and when the slope of the square piece is placed in contact with each sliding surface of the frame, the center one of the rectangular pieces is configured to slide along the sliding surface of the frame by a driving member, and when the rectangular piece is slid, the surrounding gradually A wrapping cutting device characterized in that it performs an action of cutting a rod-shaped object supplied to an enclosure by reducing the size of the rod-shaped object.