JPH0529834Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) This invention is based on various types of fish flakes such as bonito flakes and mackerel flakes made using natural bonito and mackerel, and artificial fish made by processing fish meat, livestock meat, etc. into bonito flakes. This invention relates to a fish cutting device that is capable of reliably clamping the rear end of the fish when cutting the fish from the tip to obtain shaved pieces. be.

(Prior Art) As shown in FIG. 1, there is a conventional method of cutting a fish B by pressing it against a rotary cutter A from the tip side in the longitudinal direction. In this case, if the rear end C of the fish B is pressed against the rotary knife A without being pinched, the fish B will be between the side wall D and the rotary knife A due to the rotational force of the rotary knife A. This may cause the fish to be pulled in, causing the fish to break or the rotation of the rotary cutter A to stop. Furthermore, since the fish B becomes unstable, the thickness and shape of the cut pieces become non-uniform.

Therefore, conventionally, in order to stabilize the ichthyophore B, the rear end C of the ichthyophore B was clamped with a clamping tool.

(Problem that the invention aims to solve) In this case, if the fish segment B is clamped near the center in the longitudinal direction, the fish segment B will be stabilized, but if that is done, the clamping tool will get in the way and the fish segment It is not possible to cut the type B to near the rear end, and there is a large amount of uncut material, which increases the waste of the type B and reduces the yield.

In order to reduce wastage of fish B and increase yield, it is best to use a clamping tool to pinch the fish B as close to the rear end as possible, but if you pinch too close to the rear end, the fish B will The clamping of B becomes unstable, making it difficult to cut a scrap of uniform thickness and shape.

(Purpose of the invention) The present invention solves these various difficulties, and provides a fish cutting device that provides strong and stable clamping even when pinching the rear end of fish B, and leaves less uncut material. Our goal is to provide the following.

(Means for Solving the Problems) The fish cutting device according to claim 1 of the utility model registration of the present invention is arranged in front of the rotary blade A as shown in FIGS. 2 to 5. The rear end C of the fish B is clamped with the clamping tool 30, and the clamping tool 30
moves to the rotary blade A side, transports the fish B in the same direction on the transfer path 1, presses the fish B from the tip side against the rotary blade A to cut it, and cuts the fish B as well. In the fish cutting device in which the fish B is not drawn in by the rotary blade A during cutting and the vibration of the fish B is suppressed, the clamping tool 30 is connected to the transfer path 1.
The first clamping element 3 is provided with a first clamping element 3 that reciprocates on the top of the clamping element 3, and a second clamping element 4 that is attached to the first clamping element 3 by a support shaft 13 so as to be able to open and close relative to the first clamping element 3. A first clamping part 6 that protrudes in a pointed shape is formed at the tip of the child 3, and a second sharpened clamping part 6 that protrudes opposite to the first clamping part 6 is formed at the tip of the second clamping element 4. A clamping part 7 is formed between the clamping elements 3 and 4 and closer to the clamping parts 6 and 7 than the support shaft 13, and the second clamping element 4 is pushed outward by elasticity that constantly spreads outward. An elastic body 20 such as a spring is provided which presses and holds the second clamping part 7 of the clamping element 4 in a state separated from the first clamping part 6 of the first clamping element 3, and the second clamping element 4 A driving body 18 such as an air cylinder is provided near the second clamping part 7 to push the second clamping part 7 toward the first clamping part 6 to clamp the fish B between the clamping parts 6 and 7. A transfer body 5 is attached to the attachment tool 30 for reciprocating the clamping tool 30 toward the rotary cutter A side.

The fish cutting device according to claim 2 of the utility model registration of the present invention is as shown in FIGS. A cutting edge R is formed on the outer peripheral surface Z,
The tip surfaces 8, 9 of the two clippers 3, 4 gradually protrude toward the rotary cutter from one end 8a, 9a in the circumferential direction of the outer peripheral surface Z of the rotary cutter A toward the other end 8b, 9b. It is formed diagonally so that

(Function) In order to clamp the fish B with the clamping tool 30 of the fish cutting device according to the present invention, the second clamp is pressed outward by the elastic body 20 that has elasticity that always spreads outward. After inserting the fish B between the clamping element 4 and the first clamping element 3 facing it, the second clamping part 7 is moved by the driver 18 as shown in FIGS. 3 to 5. Push it toward the first clamping part 6 to clamp and fix the fish B between the clamping parts 6 and 7. In this state, as shown in FIG.
By pushing it to the side (in the direction of arrow b), the fish pieces B are moved in the same direction and pressed against the rotary cutter A, and the fish pieces B are cut and a shaved piece is obtained.

In any case of FIGS. 3 to 5, the driver 18
When the pressure on the second clipper 4 is released, the tip portion 21 of the second clipper 4 is pushed upward by the elasticity of the elastic body 20, and the clamping of the fish B is released.

(Example) In Figures 1 and 2, A is a rotary knife, and B is natural fish flakes such as bonito flakes and mackerel flakes, or artificial fish flakes made by processing fish and livestock meat into rod-like knot shapes. It is a type of fish.

The rotary cutter A has an outer circumferential surface Z having a circular circumferential shape, and a cutting edge is formed on the outer circumferential surface Z.

Figures 2 to 5 show different embodiments of the fish cutting device of the present invention.
1 is a side wall erected on the side of the transfer path 1, 3 is a first clamper, 4 is a second clamper, and 5 is a reciprocating movement of the first clamper 3 in the arrow X-Y direction in FIG. It is a transport body that allows

At the tips of the first clamping element 3 and the second clamping element 4, a first clamping part 6 and a second clamping part 7 for clamping the fish B are provided.
are protruded so as to face each other. First clipper 3
The first clamping part 6 is provided to protrude upward in a sharp manner,
The second clamping part 7 of the second clamping element 4 is sharply protruded downward, and as shown in FIGS. 2 and 6, the second clamping part 7 is provided with cuts 9c at appropriate intervals. It is formed. Although not shown, a similar cut is also formed in the first clamping portion 6.

As shown in FIG. The surface is tapered. In addition, as shown in FIG. The clamping surface is thin.

Furthermore, both the clippers 3 and 4 extend the tip surfaces 8 and 9 having arbitrary widths from one end 8a, 9a in the circumferential direction of the outer circumferential surface Z (FIG. 6) of the rotary cutter A to the other end 8b, 9b.
It is formed diagonally so as to gradually protrude toward the side of the rotary cutter.

The second clamping element 4 has a support portion 10 that is connected to the first clamping element 3.
The support plates 11, 12 are arranged between the support plates 11, 12.
The support shaft 13 is passed through the support part 10 from 12,
It is attached to support plates 11 and 12 so that it can be rotated in the direction of arrow a-a in FIG. 3 to open and close.

The transport body 5 includes a screw rod 14 rotated by a motor (not shown), and guide rods 16 and 17 that guide a mounting member 15 that reciprocates from side to side by forward and reverse rotation of the screw rod 14. The first clipper 3 is attached to the mounting material 15, and the first clipper 3 is attached to the mounting material 1.
It is designed to move in the same direction as 5.

Reference numeral 20 denotes a leaf spring, coil spring, or other elastic body, which has elasticity that always spreads outward, and always pushes the tip 21 of the second clipper 4 upward. This elastic body 20 is formed in a V-shape or a U-shape, and is arranged between the second clamping element 4 and the first clamping element 3, so that the upper piece 24 is attached to the second clamping element 4.
In addition, the lower pieces 25 are each fixed to the first clamping member 3 with an adhesive, a screw, or the like.

Reference numeral 18 in FIG. 3 is a reciprocating drive body such as an air cylinder (not shown), and this drive body 1
8 descends, the tip 21 of the second clipper 4 is pressed downward, and the tip 21 rotates downward about the support shaft 13 as a fulcrum, and the second clipper 4 is held in the second clamping position. The fish segment B is clamped and fixed between the part 7 and the first clamping part 6 of the first clamping element 3. Also,
When the driving body 18 rises, the pressure on the second clamping element 4 is released, and the clamping of the fish B by the second clamping part 7 and the first clamping part 6 is released.

18 in FIG. 4 is also a drive body that can freely move back and forth,
When the driving body 18 rises, the rear protrusion 22 formed on the rear end 19 of the second clipper 4 is pushed upward, and the tip 21 of the second clipper 4 supports the support shaft 13. It is rotated downward as a fulcrum, and the fish segment B is clamped and fixed between the second clamping part 7 of the second clamping element 4 and the first clamping part 6 of the first clamping element 3. It's like this. Further, when the driving body 18 descends, the pressure on the second clamping element 4 is released, and the clamping of the fish B by the second clamping part 7 and the first clamping part 6 is released.

18 in FIG. 5 is also a reciprocating drive body,
When this driver 18 moves from the rear to the front (left side in the figure), the upper protrusion 23 formed on the rear end 19 of the second clamp 4 is pushed forward, and the second clamp 4 is rotated downward about the support shaft 13 as a fulcrum, and between the second clamping part 7 of the second clamping element 4 and the first clamping part 6 of the first clamping element 3. Fish segment B is clamped and fixed to the plate. Further, when the driving body 18 is pulled back, the pressure on the second clamping element 4 is released, and the clamping of the fish B by the second clamping part 7 and the first clamping part 6 is released.

These driving bodies 18 are configured to move together with the clamping tool 30 in the same direction and at the same speed when the clamping tool 30 is transferred on the transfer path 1. As a result, the second clamping part 7 of the second clamping element 4 is held closed on the first clamping part 6 side of the first clamping element 3, and the second clamping part 7 of the second clamping element 4 is held closed between the two clamping parts 6 and 7. Prevent the attached fish from coming off during transport.

In addition, E in Figs. 1 and 2 shows the fish segment B on the side wall D.
or 2.

The illustrated embodiment is a first clamping element 3 and a second clamping element 4.
Although this is a case in which the first clamping element 3 and the second clamping element 4 are vertically opposed (oriented horizontally), the first clamping element 3 and the second clamping element 4 may be opposed laterally (oriented vertically). In this case, turn the rotary blade A sideways (tilted 90 degrees from the state shown in Figure 6).

(Effects of the invention) The fish cutting device of the invention has the following effects.

The second clamper 4 and the first clamper 3 can securely clamp the fish from above and below.

A first clamping portion 6 having a sharp point at the tip of the first clamping element 3
is formed, and a sharp second clamping part 7 facing the first clamping part 6 is formed on the tip side of the second clamping element 4. B
can be clamped securely and firmly. Therefore, rotary knife A
Even if the fish is cut, the fish B will not be pulled out from the clamping parts 6 and 7, and the fish B will be less likely to vibrate or wobble during cutting. The thickness and shape of the scraped pieces obtained by cutting B become uniform.

Since the elastic body 20 has an elastic force that always spreads outward, the second clamping portion 7
is maintained apart from the first clamping part 6 at all times. Therefore, the fish B can be inserted between the open first and second clamping parts 6 and 7 without pushing the second clamping parts 7 outward, and the state By simply pressing the second clamping part 7 toward the first clamping part 6, the fish can be clamped and fixed between the clamping parts 6 and 7.

Since the second clamper 4 is pushed by the driver 18 to clamp the fish B, the driver 1
As long as the pressure of 8 is not loosened, the clamping of the fish segment B will not loosen, and the clamping will be ensured.

Since a transfer path 1 is provided for transporting the fish B and both pincers 3 and 4, the same pincers 3 and 4 are transferred.
The fish B that is pinched by the fish is stably transported on this transport path 1. Therefore, when the fish pieces B are cut by the rotary cutter A, they are less likely to vibrate or shake.

As described in claim 2 of the utility model registration, the tip surfaces 8 of the first clamp 3 and the second clamp 4,
9 is one end 8 in the circumferential direction of the outer peripheral surface Z of the rotary cutter A.
If they are formed obliquely so as to gradually protrude toward the rotary cutter A side from a and 9a toward the other ends 8b and 9b, the tip surfaces 8 and 9 of both clamps 3 and 4 can rotate as shown in FIG. Even if the solid fish and fish B is transferred until it comes very close to the cutter A, its tip surfaces 8 and 9 do not come into contact with the rotary cutter A. Therefore, by bringing the tip surfaces 8, 9 as close as possible to the rotary cutter A, it is possible to reduce uncut portions (waste) of fish pieces, and the yield of fish pieces is improved. In addition, the tip surfaces 8, 9
Since it is oblique, the clamping area is wider than if it were a straight line, and the fish B can be clamped securely and firmly.

[Brief explanation of the drawing]

Figure 1A is an explanatory diagram of a conventional fish cutting device, Figure 1B is a side view of the cutter in Figure 2, Figure 2 is a plan view showing an example of the present invention, and Figures 3 to 5 are the invention of the present invention. FIG. 6 is an explanatory diagram of the operation of the present invention. 1 is a transfer path, 3 is a first clamper, 4 is a second clamper, 5 is a transfer body, 6 is a clamping part of the first clamper, 7 is a clamping part of the second clamper, 8 is the tip end surface of the first pincer;
9 is the tip end surface of the second clamp, 13 is the support shaft, 18 is the driver, 20 is the elastic body, 22 is the rear protrusion, 30
8a and 9a are one end in the circumferential direction; 8b and 9 are clamping tools;
b is the other end in the circumferential direction, A is a rotating blade, B is a fish segment,
C is the posterior end of the fish segment.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) The rear end C of the fish B is clamped by a clamping tool 30 disposed in front of the rotating blade A, and the clamping tool 3
0 moves to the rotary blade A side, transfers the fish B in the same direction on the transfer path 1, presses the fish B from the tip side against the rotary blade A to cut it, and cuts the fish B. In a fish cutting device in which the fish pieces B are not drawn in by the rotary blade A during cutting and the vibrations of the fish pieces B are suppressed, the clamping tool 30
comprises a first clamping element 3 that reciprocates on the transfer path 1, and a second clamping element 4 attached to the first clamping element 3 by a support shaft 13 so as to be able to open and close with respect to the first clamping element 3. A first clamping part 6 protruding into a sharp point is formed at the tip of the first clamping element 3, and a first clamping part 6 that protrudes in a sharp shape is formed at the tip of the second clamping element 4, and protrudes opposite to the first clamping part 6. A sharp second clamping part 7 is formed between the clamping elements 3 and 4 and closer to the clamping parts 6 and 7 than the support shaft 13, and the second clamping part 7 is formed with elasticity that constantly spreads outward. An elastic body 20 such as a spring is provided to push the child 4 outward and hold the second clamping part 7 of the clamping element 4 in a state separated from the first clamping part 6 of the first clamping element 3. A driving body 18 such as an air cylinder is provided near the second clamping element 4 for pushing the second clamping part 7 toward the first clamping part 6 and clamping the fish B between the clamping parts 6 and 7. provided, the clamping tool 30
A fish cutting device characterized in that a transfer body 5 for reciprocating the clamping tool 30 toward the rotary cutter A side is attached to the holder. (2) The shape of the outer circumferential surface Z of the rotary cutter A is a circumferential surface, and a cutting edge is formed on the outer circumferential surface Z,
The tip surfaces 8, 9 of the two clippers 3, 4 are connected to one end 8a, 9a in the circumferential direction of the outer peripheral surface Z of the rotary cutter A.
The fish cutting device according to claim 1, which is a utility model, and is formed obliquely so as to gradually protrude toward the rotary cutter A side from the side toward the other end portions 8b and 9b.