JPH0333440Y2 - - Google Patents

Description

[Detailed explanation of the invention] (Field of industrial application) This invention uses natural fish such as bonito flakes, mackerel flakes, etc.
When cutting artificial fish pieces made by processing fish meat or stored meat into rod-shaped knots to obtain shaved fish pieces from the tip side, it is necessary to clamp the rear end of the fish pieces. The present invention relates to a device for clamping fish and fishes that is convenient for use.

(Prior art) When cutting the fish B by pressing it against the rotary cutter A from its longitudinal tip as shown in Fig. 1, the rear end C of the fish B is simply pushed without being pinched. If it is pressed against rotary knife A, then fishfish B will be pressed against rotary knife A.
Due to the rotational force of the rotary knife A, it may become stuck between the side wall D and the rotary cutter A, causing the fish B to be chipped or the rotation of the rotary cutter A to stop. Also, during cutting, fish blisters B
The machine vibrates and becomes unstable, resulting in uneven thickness and shape of the cut joints.

Therefore, in order to stabilize the fish species B,
As described in Publication No. 7699, the rear end C of the fish segment B is clamped with a clamping tool, but in this case,
If the ichthyophore B is clamped near the center in the longitudinal direction, the ichthyophore B will be stabilized, but in that case, the clamping tool will get in the way and it will not be possible to cut the ichthyophore B close to the rear end. . For this reason, a large amount of fish B is wasted, and the yield is reduced.

(Problem to be solved by the invention) In order to improve the yield of fish species B, it is best to pinch them as close to the rear end as possible with a clamping tool, but it is not possible to pinch the fish species B too close to the rear end. As a result, the clamping of the gyno-bushi species B becomes unstable, making it difficult to obtain shavings of uniform thickness and shape.

(Purpose of the invention) An object of the present invention is to provide a fish-fish clamping device that can securely pinch the rear end of the fish-fish B.

(Means for Solving the Problems) The fish meat cutting device of the present invention is arranged perpendicularly to a rotary cutter A for cutting fish meat, and is capable of cutting fish meat B cut by the rotary cutter A. The rear end C of the fish B is clamped on top of the supporting transfer path 1 to prevent the fish B from being drawn in by the rotary blade A, and also to prevent the fish B from being drawn in by the rotary blade A. In a fish-fish clamping device in which a clamping tool 30 for suppressing vibration of the fish B reciprocates to press the fish fish B from its tip side against the rotary blade A and cut the fish fish B,
A first clamping element 3 (FIG. 3) on which the clamping tool 30 reciprocates on the transfer path 1, and a second clamping element facing the same clamping element and rotatably attached thereto. 4
(FIG. 3), a first clamping part 6 protruding into a sharp point is formed on the tip side of the first clamping element 3,
A sharp second clamping part 7 is formed at the tip of the second clamping element 4 and protrudes opposite to the first clamping part 6. An elastic body 20 such as a spring that constantly applies a pressing force to the first clamping part 6 side of the first clamping element 3 to clamp the fish B between the clamping parts 6 and 7. (Fig. 4) is attached to the rear of the second clamping element 4, and presses the rear end 19 of the second clamping element 4 on the opposite side to the second clamping part 7 to create a second clamping part. A driving body 18 is provided, which rotates the first clamping element 3 in a direction to separate it from the first clamping part 6 to release the pressing force of the second clamping part 7 by the elastic body 20. One clamping element 3 is provided with a transporting body 5 for reciprocating the clamping member 3 in the direction toward and away from the rotary cutter A (in the direction of the arrow in FIG. 2).

(Function) In order to pinch the rear end C of the fish B by the fish clipping device of the present invention, the driving body 18 shown in FIG. The portion 19 is lowered, thereby rotating the tip side of the second clamp 4 upward. In this state, as shown in FIG. 2, the second clamping part 7 of the second clamping element 4 and the first clamping part 6 of the first clamping element 3 are
Insert the rear end part of the fish segment B between the
Release the pressure. As a result, the first clamping part 6 at the tip of the second clamping element 4 is pushed down by the pressing force of the elastic body 20, and the first clamping part 6 and the second clamping part of the second clamping element 4 are pressed down. 7, and the ichthyophore B is sandwiched between them.

In this state, if the first clipper 3 is pushed toward the rotary knife A side by the transfer body 5 and the fish pieces B are pressed against the same rotary knife A, the fish pieces B are cut and shaved pieces are obtained.

(Example) In Fig. 2, A shows a rotary knife, and B shows natural fish pieces such as bonito flakes and mackerel flakes, and artificial fish pieces made by processing fish meat or stored meat into rod-like knot shapes. It is a joint class.

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

Reference numeral 1 in FIGS. 2 and 3 indicates a transfer path, which is arranged perpendicularly to the rotary cutter A. The transfer path 1 has a side wall 2 erected on one side in the width direction of the passage 1a to support the fish pieces B to be cut by the rotary knife A.

Reference numeral 30 in FIGS. 2 and 3 is a clamping device, which is rotatable between the first clamping element 3 that reciprocates on the passage 1a of the transfer path 1, and the first clamping element 3. The second clamp 4 is attached as shown in FIG.

As shown in FIG. 3, the first clamping element 3 has a first clamping part 6 that projects upward, and the second clamping part 4 has a second clamping part 7 that projects downward. It is formed to face the first clamping part 6. These clamping parts 6 and 7 clamp the rear end C of the fish B. The first clamping part 6 of the first clamping element 3 is formed into a taper that gradually slopes upward as shown in FIG. 3, so that the clamping surface 6a of the first clamping part 6 is made thin. The second clamping part 7 of the second clamping element 4 is formed into a tapered shape that gradually slopes downward, so that the clamping surface 7a of the second clamping part 7 is made thin. This makes it easier for the thin clamping surfaces 6a and 7a to bite into the fish segment B, thereby making the fixation of the fish segment B even more reliable.

As clearly shown in FIG. 3, the tip surfaces 8, 9, the first clamping part 6, and the second clamping part 7 having arbitrary widths of the clamping elements 3, 4 are located at the front side in the rotational direction of the rotary cutter A. It is formed obliquely from the side ends 8a, 9a to the opposite ends 9a, 9b (from one end in the circumferential direction of the outer circumferential surface Z of the rotary cutter A to the other end).

The second clamping element 4 has its support part 10 arranged between the support plates 11 and 12 of the first clamping element 3 as shown in FIG.
A shaft 13 extends from the support plates 11 and 12 to the support portion 10 and is attached to the support plates 11 and 12 so as to be rotatable in one direction indicated by the arrow a in FIG.

5 is a transfer body, which moves the first clamper 3 to the second
It moves back and forth in the direction of the arrow in the figure. The transport body 5 includes a screw rod 14 (FIG. 2) rotated by a motor (not shown), a mounting member 15 that reciprocates back and forth by forward and reverse rotation of the screw rod 14, and a guide rod that guides the mounting member 15. 16 and 17, a mounting member 15 is attached to the first clamping member 3, and the first clamping member 3 is configured to reciprocate together with the mounting member 15.

Reference numeral 18 in FIG. 3 is a driving body that can be raised and lowered by an air cylinder (not shown), and when it descends, it pushes the rear end portion 19 of the second clamping element 4 downward.
Rotate the tip side upwards about the shaft 13 as a fulcrum,
When raised, the pressure on the rear end 19 of the second clamp 4 is released. In this case, the downwardly directed second clamping part 7 on the tip side of the second clamping element 4 is pressed downward by an elastic body (for example, a spring) 20 wound around the shaft 13, as shown in FIG.

The elastic body (spring) 20 is wound around the shaft 13 as shown in FIG.
0, and the other end 23 is fixed to the supports 11 and 12 of the first clamp 3. As a result, the rear end 19 side of the second clamping element 4 is pushed upward by the expanding force of the one end 21 of the spring 20, so that a downward force is constantly applied to the distal end side of the second clamping element 4.

The spring illustrated as an example of the elastic body 20 is a fixed wire spring, but the spring may be any other spring such as a coil spring or a leaf spring.

Although a spring is shown as an example of the elastic body 20, the elastic body 20 may be made of something other than a spring, such as highly elastic rubber.

E in Figures 1 and 2 shows the side wall D or 2
It is a pushing tool that presses.

The illustrated embodiment is a case in which the two first clippers 3 and 4 are vertically opposed (sideways), but
The first clamps 3 and 4 may be left and right opposite to each other (vertically oriented). In this case, the rotary blade A is also facing sideways (tilted 90 degrees from the state shown in Figure 5).
Make it.

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

Since the clamping tool 30 consisting of the first clamping element 3 and the second clamping element 4 is provided on the transfer path 1 provided perpendicularly to the rotary cutter A,
By pinching the rear end C of the fish pieces B with the clamping tools 30 and transporting them on the transfer path 1, the fish pieces B are reliably pressed against the rotary cutter A and cut.

Since the first clamping part 6 protrudes from one side and the second clamping part 7 protrudes from the opposite side from the first clamping part 6 and faces each other, the elastic body 20 is applied to the second clamping part 7. The pressing force is efficiently transmitted to the fish B that is pinched by both the clamping parts 6 and 7, and the fish B is reliably clamped by the first clamping part 6 and the second clamping part 7. Ru. Therefore, when cutting fish B, the same fish B
is suppressed from being pulled in by the rotary cutter A, or from shaking or positional deviation due to vibration during cutting. For this reason, a shavings with a constant shape, thickness, etc. can be obtained.

By simply rotating the second clamping element 4 using the drive body 18, the downwardly facing second clamping part 7 of the second clamping element 4 can be rotated.
It is possible to clamp the fish B between the first clamping part 6 facing upward and the first clamping part 6 of the first clamping member 3, and to release the clamping of the fish B. becomes easier.

Since the first clamping element 3 is fixed to the transfer body 5, the clamping tool 30 can be reciprocated by the transfer body 5.

The manufacturing cost is low because the structure is simple.

As described in claim 2 of the utility model registration, the tip surfaces 8, 9 of both the clamps 3, 4 are connected from the front end 8a, 9a in the rotational direction of the rotary cutter A to the opposite end 8b, If it is formed obliquely so that it gradually protrudes toward the rotary cutter A side toward 9b, the fish B can be transferred until both end surfaces 8 and 9 come fairly close to the rotary cutter A. Therefore, ichthyophylla B
Cutting residue (waste) is reduced and yield is improved. Furthermore, since the tip surfaces 8 and 9 are formed obliquely, the clamping area is wider than in the case of straight lines, and the clamping of the fish segment B becomes reliable and strong.

[Brief explanation of the drawing]

Figure 1A is an explanatory diagram of the conventional fish-brushing device, Figure 1B is a side view of the rotary cutter in Figure A, Figure 2 is a plan view showing an example of the present invention, and Figure 3 is the main points of the present invention. FIG. 4 is an exploded view showing an example of the constituent members of the present invention, and FIG. 5 is an explanatory diagram of the operation of the present invention. 1 is a transfer path, 2 is a side wall, 3 is a clamper, 4 is a clamper, 5 is a transfer body, 6 is a clamping part, 7 is a clamping part, 8,
9 is the tip surface, 8a, 9a are the front end, 8b, 9
b is the opposite end, 18 is a driving body, 20 is an elastic body,
30 is a clamping tool, A is a rotary blade, B is a fish, and Z is an outer peripheral surface.

Claims (1)

[Claims for Utility Model Registration] (1) A conveyor path 1 that is arranged perpendicularly to a rotary cutter A for cutting fish pieces and that supports fish pieces B to be cut by the rotary cutter A. , Fishfish B
The same fish segment B is attached to the rotary blade A by holding the rear end C.
A clamping tool 30 that prevents the fish from being drawn into the blade and suppresses the vibration of the fish B during cutting by the blade A reciprocates, and holds the fish B from its tip side to the rotary blade A. In a fish-fish clamping device that cuts by pressing, the clamping tool 30 faces a first clamping element 3 that reciprocates on the transfer path 1, and the first clamping element 3. The second clamping element 4 is rotatably attached to the second clamping element 4, and a first clamping part 6 protruding in a sharp shape from the tip side of the first clamping element 3 is formed. A sharp second clamping part 7 that protrudes opposite to the first clamping part 6 is formed on the tip side of the child 4, and the second clamping part 7 has a second clamping part 7. An elastic body 20 such as a spring is attached to constantly apply a pressing force to the first clamping part 6 side of the first clamping element 3 to clamp the fish B between the clamping parts 6 and 7, A second clamping part 7 of the second clamping element 4 is located behind the second clamping element 4.
Press the rear end portion 19 on the opposite side to the second clamping portion 7
A driving body 18 is provided, which rotates the first clamping element 3 in a direction to separate it from the first clamping part 6 to release the pressing force of the second clamping part 7 by the elastic body 20. A fish and fish clipping device characterized in that a transfer body 5 is attached to the clipper 3 for reciprocating the clipper 3 in a direction toward and away from a rotary cutter A. (2) The shape of the outer peripheral surface Z of the rotary cutter A is a circular surface, and a cutting edge R is formed on the outer peripheral surface Z, and the tip end surface of the two clippers 3 and 4 has an arbitrary width. 8 and 9 are the outer circumferential surface Z of the rotary cutter A.
2. The fish cutting device according to claim 1, which is formed obliquely from one circumferential end side to the other end side.