JPS6128715Y2 - - Google Patents

Description

[Detailed explanation of the invention] (Field of industrial application) This invention involves cutting large quantities of various fish flakes such as bonito flakes, mackerel flakes, processed flakes made of fish meat, preserved meat, etc. into dried bonito flakes in a factory. This invention relates to a fish cutting device suitable for.

(Prior Art) When cutting this type of fish by pressing it against a rotating blade, if the fish vibrates or wobbles, the thickness and shape of the cut pieces will become uneven. In addition, there have been cases where a large amount of powder is generated during cutting, resulting in poor yields, and there are many curled shavings, resulting in an unsightly appearance. Furthermore, unreasonable force is applied to the rotary cutter, and the fish and fish pieces are heated by frictional heat, causing the flavor of the fish pieces to be impaired, and in severe cases, the blade may even break. These drawbacks are remarkable in the case of spindle-shaped bonito flakes with uneven shapes.

A cutting device that suppresses these vibrations and wobbling was disclosed in Japanese Utility Model Publication No. 56-7693. When cutting fish pieces by pressing them against a rotating blade, the side pusher presses the fish pieces against the side wall of the passage from the side, and the upper pusher presses the fish pieces against the passage from above.

(Problems with the prior art) Conventional upward pushing devices simply push from above, so when it comes to spindle-shaped fish that have an irregular shape and are uneven, simply pushing from above does not allow the fish to turn into a fish. If the pushing force from above is too strong, the convex part of the fish may be pushed too hard by the upward pushing tool, and the upper part of the fish may be scraped off, or the top of the fish may be scraped off. In the past, the pushing tool had bitten into the fish and the transport of the fish had stopped.

(Purpose of the invention) The present invention solves these problems, suppresses the vibration and wobbling of the fish, and allows the fish to be transported smoothly.

(Means for solving the problem) The fish A is transferred over the passage 2, and the fish A being transferred is rotated while being pressed against the passage 2 from above by a pressing body 3 provided in front of the rotary cutter B. In the fish cutting device that cuts the fish using a blade B, the pressing part 16 of the pressing body 3 that presses against the fish 1 is inclined downwardly from the side wall 1 provided on the side of the passage 2 to the outside. This pressing body 3 is raised and lowered by an elevating body 4, and the pressing force of the elevating body 4 is made strong enough to move up and down to follow the unevenness of the fish during cutting.

(Example) FIGS. 1 to 5 show an example of the present invention. In these figures, 2 is a passage and 1 is a side wall. The side wall 1 is erected beside the cross member 5 as shown in FIG. 2, and the upper surface 6 of the cross member 5 is tapered downward toward the side wall 1 from the outside. A groove 7 is formed between the cross member 5 and the side wall 1.

The pressing body 3 has a base plate 8 mounted on the upper surface of the side wall 1, an arm 11 sandwiched between support plates 9 and 10 erected thereon, and mounted so as to be rotatable about a shaft 12. 13 is attached, and the arm 11 is further suspended from a hanging tool 14, and the hanging tool 14 is attached to a lifting rod 15 of the lifting body 4.

As shown in FIG. 2, the pressing plate 13 has a pressing body 16 that presses the fish A and is sloped downward from the side wall 1 toward the outside.

The elevating body 4 shown in FIG. 1 is an air cylinder, and a support plate 18 is attached to two support legs 17 which are erected opposite each other on a base plate 8, and is attached thereto by tightening nuts.

19 in Fig. 1 is a clamping device for clamping the ichthyophore A;
Reference numeral 20 denotes a pressing device for pressing the fish A to the side wall 1.

The clamping device 19 includes a rotating body 21 that clamps the fish A to the passage 2, and a receiving portion 22 of the rotating body 21 as shown in FIG.
and a drive body 23 for releasing the clamping.

Reference numeral 24 in FIG. 1 is a transfer body, which moves the rotary body 21 back and forth along the passage 2.

As shown in FIG. 3A, the rotating body 21 has a shaft 25 rotatably attached to a shaft hole 27 of a support 26 shown in FIG. The other end 31 is inserted into the small hole 32 of the support body 26, and a downward force is constantly applied to the clamping portion 33 of the rotating body 21.

As shown in FIG. 4, the pressing device 20 has a plate 64 attached to the arm 33, which is constantly pressed in the direction of arrow a, as shown in FIG.
5 is curved outward, and when the fish segment A advances and presses it as shown in FIG. 4, it rotates in the direction of arrow b.

(Function of the invention) In order to press the fish segment A with the pressing body 3 of the invention,
As shown in FIG. The arm 11 is lowered by pressing the push plate 13.
Press down to push fish A into passage 2 from above. In this case, if the pressing force of the elevating body 4 is too strong, the upper part of the fish A to be transferred may be scraped off by the push plate 13, or the push plate 13 may bite into the fish A, preventing the transfer of the fish A. The pressing force of the elevating body 4 is set to be strong enough to cause the pressing body 3 to move up and down following the irregularities on the surface of the fish during cutting.

(Effect of idea) The present invention has the following effects.

B Since the pressing part 16 of the pressing body 3 is formed in a downward taper toward the outside from the side wall 1 side provided on the side of the passage 2, as shown in FIG. The distance between the two is narrower than the distance between the inside of the pressing portion 16 and the passage 2. Therefore, the fish pieces A pressed by the pressing body 3 are always pushed toward the side wall 1, so that the fish pieces A can be stably cut into a thin and uniform thickness.

(b) Since the pressing force of the elevating body 4 is set to such a strength that the pressing body 3 moves up and down following the irregularities of the ichnos during cutting, the upper part of the ichnos A to be transferred is placed on the push plate 1.
3, or the push plate 13 is removed from the fish section A.
The transfer of the ichthyophore A will not be stopped due to the transfer being carried out smoothly.

C. According to the cutting device of the present invention, as shown in FIG. The middle part of A is pressed against the side wall 1, and the tip A2 of the ichnos A is pressed from above into the passage 2 by the pressing body 3, so the ichnos A is supported at three points and is very It is stable and hardly wobbles or moves when cutting with the rotating blade B. For this reason, it is possible to cut to a thinner and uniform thickness, and high-quality shavings can be obtained, and the yield is also improved because the fish pieces A are less likely to chip or turn into powder.

[Brief explanation of drawings]

Fig. 1 A, B, and C are explanatory diagrams showing an example of the use of the fish cutting device of the present invention, Fig. 2 is a front explanatory view of the main parts of the device, and Fig. 3 is an illustration of the clamping device in the device. In the front explanatory views, A is a perspective view of the rotating body, B is a perspective view of the support body, C is a cross-sectional view of A, FIG. 4 is a plan view of the pressing device in the same device, and FIG. 5 is the same. It is a perspective view of the pushing device in an apparatus. 1 is a side wall, 2 is a passage, 3 is a pressing body, 4 is an elevating body, 13 is a pressing plate, 16 is a pressing part, A is a fish, B
is a rotating knife.

Claims (1)

[Scope of utility model registration request] The fish pieces are transferred over a passage, and the fish pieces being transferred are pressed against the passage from above by a pressing member provided in front of the rotary cutter, and then pressed against the rotary cutter, and the fish pieces are cut by the rotary cutter. In the fish cutting device, the pressing body is provided above the front of the rotary blade, and the pressing part of the pressing body that presses against the fish is sloped downward from the side wall side of the passage to the outside, This pushing body is raised and lowered by the elevating body, so that when the pressing body pushes the ichthyophore downward, the ichthyophyte is pushed toward the side wall.The pressing body is moved up and down by the elevating body, and the pressing force of the elevating body follows the unevenness of the surface of the ichthyophyte. A fish cutting device characterized in that the pressure body is strong enough to move up and down.