JPS6140739A - Fish body holder used in cutting fish body - 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] - Industrial application field The present invention is a fish body cutting method that enables reliable and automatic holding of fish bodies when continuously cutting fish bodies in the process of manufacturing bonito flakes, etc. The present invention relates to a fish body holding device 1 used for, etc.

- Conventional technology Conventionally, as a fish body transfer device, two sets of feed rollers shaped to fit the fish body are arranged symmetrically on the left and right sides of the fish body transfer line, and,
The two sets of feed rollers are interlocked by an interlocking member and supported by two sets of swinging arms, and the two sets of feed rollers are pressed against the fish body by a pressure means and rotated in conjunction with each other in the feeding direction, and the two sets of feed rollers are A pair of auxiliary feed rollers are provided at the front and rear, supported by a pair of swinging arms that swing around the feed roller shaft, and these auxiliary feed rollers are pressed against the fish by a pressure means to form an OI feed roller. Something that rotates in sync. (Unexamined Japanese Patent Publication No. 117-117) Also, as a fish body grasping device in an automatic bonito head-heading machine, after receiving the fish body, it is closed by an operating member on a conveyor that transfers the fish body toward a conveyor that cuts off the fish head. A pair of clamping plates are attached to clamp the fish body, and a protrusion is attached to the end of the clamping plate on the cutter side to clamp the bottom of the gills of the fish body. (Jikko 30-217 Waza issue) existed.

・Problems to be solved by the invention In the conventional fish body transfer device and fish body gripping device, each member that holds the fish body has a shape that fits the external shape of the fish body, that is, a smooth curve extending from the head to the tail of the fish body. Since it does not have a clamping part, it fits around the entire outer surface of the fish body and cannot be clamped.
When cutting a fish body into pieces, there is a problem in that the fish body is misaligned, making it impossible to cut the fish body accurately.

In addition, since each holder partially grips or clamps the fish body with excessive force, the outside of the fish body may be damaged, and if it is necessary to maintain the shape of a fish such as dried bonito flakes, the missing or damaged fish body will not be accepted as a product. There were problems such as a significant decrease in value and extremely low yield.

The present inventor installed a pair of endless chains with a holding part that fits the fish body in a shape that extends from the head to the tail part of the fish body, and installed the fish body at a distance, and positioned the fish body between the two endless chains to hold the fish body. By inventing a structure in which the fish is held and transferred in a natural manner, as if held with both hands, the above-mentioned problems such as misalignment of the fish were solved.

Means for Solving the Problems The fish body holding device used for fish body cutting, etc. according to the present invention has the following features:
A pair of endless chains 4 .
, the holding part 16 has an EL shape that fits the outer shape of the fish body 18.
. The structure is such that a pair of gripping portions A having an external shape are formed.

・For production The means for solving the above problem works as follows.

When transporting a fish body 18 such as a bonito while being clamped by the fish body clamping device used for cutting a fish body, etc., and cutting it with a band saw 26 or the like, an endless shape that rotates in synchronization with each other on the machine l is used. When the fish body 18 is put into the chains d and R, the holding parts 16 and 17 that fit the fish body 18 provided on the both endless chains 4.5 move into a pair of clamping parts corresponding to each other as the chains rotate in synchronization. Since the Ak shadow is formed, the fish body 18 introduced is held on both sides by the holding parts 16 and 17, and is sent to the Pantone-26 etc. where it is cut into pieces.
After being cut into pieces by the holding parts 16 and 17, the cut fish is taken out from the holding parts 16 and 17 through chutes 27, respectively.

・Example Next, an example of a fish body holding device used for cutting a fish body, etc. according to the present invention is as follows.

Figures 1 and 1 of the drawings show a one-piece fish holding part extending from the head to the tail. In the figure, 1 is the machine base, and the rollers 2 and 2 are attached to the lower end. . In this machine IK, a pair of endless chains 4 and 5 each rotating synchronously is stretched by a driving device 3 consisting of a motor. The frame is passed between a pair of sprockets 7.8, 9 and 10, and one of the sprockets 7.
．． The gear [1° 12] attached to the shaft 6.6 of the machine 9 meshes with the gears 14 and 15 of the shaft 13 installed on the machine base 1, and
3 is connected to the drive device 3 to rotate both endless chains 4.5 in synchronism. Next, reference numerals 16 and 17 indicate holding parts for the fish body 18 attached to the both endless chains 4.5.
The shape extends from the head to the tail and fits the fish body 18, and
When both the holding parts 16 and 17 correspond to each other, they form a pair of holding parts A having a gap S in which the fish body 18 can be held and forming the outer shape of the fish body 18. Both holding parts 16 and 17 are attached to a hook-shaped mounting member 19 fixed to the endless chain 4.5.
Through the springs 20 and 21, the shaft 22°22 can be moved forward and backward freely.
, 22 freely move forward and backward according to the size of the fish body 18 to be supported and clamped, and clamp the fish body 18 according to its thickness -xH. code 23
, 24 indicate the force ids of both the holding parts 16 and 17, which form a pair of upper and lower parts, and which are arranged above and below the corresponding parts of both the holding parts 16 and 17 on the machine base 1, and which are provided on the holding parts 16 and 17. Holding parts 1 that guide the letter-shaped sliding guide pieces 25 and correspond to each other.
6. Prevent shake of 17. 26 is a band saw installed near the center of the machine base 1, and is used to cut the fish body 1 holding the gripping part AK.
Allows for cutting into 8 pieces.

Next, 27 in the figure shows a chute for taking out the fish body 18.
It is installed at the end of the pipe to cut it open and remove the fish meat.

In the above embodiment, for example, when holding the thawed fish body 18 and cutting it into pieces, the fish body 18 is introduced from mutually corresponding parts of the endless chain 4.5 that rotates in synchronization at a constant speed, and the fish body 18 is cut into an endless shape. The fish body 18 is held between the holding parts 16 and 17 K provided on the chain 4.5 with both hands and transferred as it is, and then the fish body 18 is held from the head side by the vertically rotating bunt 0 saw 26. After cutting and splitting, the fish meat that has been absorbed into both holding parts 16 and 17K is taken out from a takeout chute 27.

Shit λ〉 Figures 3 to 6 show that the holding part of the fish body is closer to the tail 1 than the head.
The 0-division type is shown, and the numbers 28, 29, and
+(0, 31, 32, 33, 34, 35 indicate the divided pieces that form the holding parts 16° and 17° of the fish body 18, and are the partial shape extending from the head to the tail of the fish body 18, and the head The holding part 16°, which fits the fish body 18, is formed by forming one side assembly of the abdomen, abdomen, abdomen, and tail, and 4 of these are consecutive.
7 degrees, and when the two holding parts 16'' and 17 degrees correspond to each other by rotating the endless chain 4.5 degrees, they form a gap S in which the fish body 18 can be held, and the outer shape of the fish body 18 is A pair of clamping parts A are formed.These split pieces 28, 29, 30, 31 and 32, 33
, 34 and 35 are supported by shafts 39 and 39 that can move forward and backward via springs 37 and 38 to mounting members 36 fixed to the endless chain 4.5, respectively, and move forward and backward freely according to the size of the fish body 18 to be held. Hold the fish according to its 18-inch thick lie. Next, numerals 40 and 41 are divided type piece pieces equipped with a machine stand IK, 29
, 30 , 31 and 32 , 33 , 34 , 35 are shown as guides, which are provided over the clamping section of the fish body 18 and are arranged to align each of the divided pieces 28 , 29 , 30 , 31 and 32 , 33 , 34 , 35 . A holding portion 16° that guides the =-shaped sliding guide piece 42 provided in the
, stabilizes the formation of 17゛.

When the thawed fish body 18 is clamped and cut into pieces by the fish body clamping device equipped with the split-type holding parts 16° and 17°, the maximum speed is 2.5 degrees per minute. m, minimum speed 5.
Fish bodies 8 are introduced into the endless chain 4.5 that rotates synchronously at a speed of 7 m from corresponding parts, and the split pieces 28, 29, 3 attached to the endless chain 4.5 are
0, 31, 32, 33, 34, and 35, and the holding portions 16° and 17°, which hold the fish body 18 with both hands and transfer it, and then rotate in the vertical direction. After cutting the fish body 18 clamped by 26 from the q side, the fish body that has fit into both holding parts 16° and 17° can be taken out from the take-out chute.

In addition, if these holding parts 16° and 17° are split type,
Relatively large holding part u';', t7° is split type piece 2
8゜29, 30, 31 and 32, 33, 34
, 35 has the practical effect of making the entire device more compact.

・Effects of the Invention As mentioned above, the fish body clamping device used for fish body cutting, etc. according to the present invention has a pair of endless chains that are installed opposite to the machine base and rotated in synchronization by a drive device, and are connected to A pair of holding parts having a shape extending over the tail part and fitting the external shape of the fish body are provided, and the holding parts of the both endless chains have a gap capable of holding the fish body when they correspond to each other, and also form the external shape of the fish body. When a fish body is clamped and transferred using this clamping device, the pair of holding parts adapts to the external shape of the fish body and securely clamps it so as to wrap around the fish body, which is useful for example in the production of bonito flakes. When cutting a fish body in about 5 seconds, there is no misalignment of the fish body, and there is a unique effect of always being able to accurately cut the fish body. Since it applies uniform force to the fish body and clamps the entire fish body, it is held and transferred as if the worker were holding the fish body with both hands, so there is no loss or damage to the fish body to be clamped, so there is no damage to the fish body, so there is no damage to the fish body. It also has the unique effect that it does not cause a decrease in commercial value due to oxidation, and also has an extremely good yield.

[Brief explanation of the drawing]

The drawings show an embodiment of the IcI system of the present invention, a fish body holding device used for fish body cutting, etc., and FIG. It is. Next, Figure 2 is a top plan view. FIG. 3 is a plan view showing that the holding portion is of a split type. Next, Figure 4 is an enlarged longitudinal sectional front view of the main part. Figure MX1 is a side view of the main parts. 6A to 6D are perspective views of the divided pieces in the divided holding section. In the figure, 1 is a machine base, 3 is a drive device, 4.5 is an endless chain, 16 and 17 are holding parts, 18 is a fish body, and S is a gap.

Claims (1)

[Claims] A pair of endless chains are installed opposite to each other on the machine base and each rotates in synchronization with a drive device, with a shape extending from the head to the tail of the fish.
A holding portion that fits the outer shape of the fish body is provided, and the holding portions of the endless chain have a gap capable of holding the fish body when they correspond to each other, and form a pair of holding portions that form the outer shape of the fish body. A fish body holding device used for cutting fish bodies, etc., characterized by: