JPH0724079U - Living device - Google Patents

Abstract

(57) [Summary] [Purpose] The present invention relates to a living device for maintaining the freshness of fish. [Structure] The fish head is placed on a fish receiving part provided on a rotating disk that rotates on a base by a motor, and the fish head is placed in the direction of the fish stopping part and attached to both sides of the fish receiving part. After restraining from both sides with the plate, when the rear end of the fish receiving part rises due to the rotation of the rotating disk, the fish receiving part moves forward and the fish moves forward and contacts the fish stop, supporting the blade of the fixed rod. Blood is drawn by making a notch at a predetermined position and depth of the head with a blade attached to the section.
On the peripheral wall surface of the base, there are circular rails with upper, middle, and lower height differences, and a fixed shaft with a tool support on the top is attached to the center of the base, and the fixed shaft is attached to this fixed shaft. A fish stopper is provided on the rotating disc connected to the attached rotating cylinder, and the front lower surface of each fish receiving portion radially located at regular intervals on the rotating disc is pivotally attached to the support rod, and the rear lower surface is A traveling leg for traveling on the orbiting rail is attached to the vehicle for traveling on the orbiting rail.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a living device for keeping the freshness of fish.

[0002]

[Prior art]

 In recent years, due to the improvement of water quality management technology, the technology of transporting fish while keeping it alive has been developed, and in many cases, live fish from a distance is shipped to the fish market. After these live fish (such as yellowtail, amberjack, and flatfish) have been traded in the market, blood is removed from the fish while it is still alive to maintain its freshness. ing. This blood removal process differs depending on the purpose of the fish. Normally, two points are cut between the gills and the chest fins, which are the most important parts of the fish, and the root of the tail fin with a knife to make blood removal. For large fish such as sea bream, yellowtail and amberjack, the fish shipped to high-class restaurants require more freshness, so the head of the fish is cut from the back direction to the middle bones to remove blood. The method of removing the nerve in the bone is performed.

When activating these large fish, the head of the fish is cut at once from the back to the middle bones, but cutting the body and head reduces the value of the fish. For this reason, notches are provided to keep the body and head of the fish alive.

[0004]

[Problems to be solved by the device]

 However, when bleeding fresh fish, large fish are large and powerful, so it is necessary to make a break from the head to the middle bones at a stretch while pressing firmly, and the hand slips during the work. Sometimes I cut my finger, but when I cut my finger, the flaw was deep and it took a long time to heal. Furthermore, when making a cut in the fish for blood removal, it is not possible to perform sufficient blood removal unless the cut is made to the predetermined position and depth. Also, cutting off the head of a fish loses its commercial value, so a skilled technique is required for blood removal work. In addition, the blood bleeding work is performed with a great deal of force, so it is very fatigued and it is difficult to carry out the blood bleeding work continuously, resulting in poor work efficiency. The present invention mechanically and effectively cuts to a proper position and depth without manually holding a kitchen knife to perform blood removal work of fish, and thus the failure of blood removal work of the fish or injury of the operator. The purpose is to prevent and to do safely.

[0005]

[Means for Solving the Problems]

 According to the present invention, a circular rail having a height difference between upper, middle, and lower stages is provided on a peripheral wall surface of a base, and a fixed shaft having a tool support is provided at the center of the base. Then, a rotating disc that rotates on the base is fixed to a rotating cylinder attached to this fixed shaft, a fish stop is provided in the center of the rotating disc, and a plurality of fish receiving parts are arranged on the rotating disc at regular intervals. Each of the fish receiving parts is positioned so as to be radiated, and the front lower surface of each fish receiving portion is pivotally attached to the support rod, and the rear lower surface is provided with traveling legs that travel on the orbiting rail. It is a means to solve the problem.

[0006]

[Action]

 A fish stop is provided in the center of a rotating disc that rotates on a base by a motor, and a fish head is mounted on the rotating disc at regular intervals so that the fish head faces the fish stop. The fish receiving part on both sides of the fish receiving part, and then the rotation disc rotates and the rear end of the fish receiving part rises, the fish receiving part moves forward and descends. The head of the fish comes into contact with the fish stop, and the blood is drawn by making a notch at a predetermined position and depth above the head by the blade attached to the blade support of the fixed rod. When this rotating disk rotates and the rear end of the fish receiving part falls backward, the blood-bleeding fish falls from the rear of the fish receiving part under its own weight and is stored in the container. When the traveling wheels are located on the lower track due to the rotation of this rotating disk, the restraint plates provided on both sides of the fish receiving part spread out, and the fish is put on the fish receiving part again and the above operation is sequentially repeated to perform fish bleeding work. .

[0007]

【Example】

 An embodiment of the present invention will be described with reference to the drawings. FIG. 1 shows a living body 1 according to the present invention, in which a plurality of drain holes are formed at regular intervals around a hole 4 provided at the center of a top plate 3 of a base 2 which is formed into a circular shape. 5 is provided. Inside this base 2, drainage pipes (not shown) connected to the drainage tubes 6 respectively attached to the drainage holes 5 are installed, and a vacant chamber for accommodating a drive motor (not shown) and the like. 7 is formed, and a circling rail 9 is further provided on the outer peripheral surface of the base 2. The orbiting rail 9 has a three-step height difference of an upper track 9a, a middle track 9b, and a lower track 9c.

Reference numeral 10 denotes a fixed shaft which is inserted into a hole 4 provided at the center of the top plate 3 of the base 2 and whose lower end is fixed to the bottom plate 2 a of the base 2. A rotary cylinder 11 is rotatably supported by the hole 4 via a bearing 3a provided at the center of the upper plate 3. The blade supporting portion 12 attached to the upper end of the fixed shaft 10 has long grooves 13 on both sides for attaching the attachment position of the blade so as to be adjustable, and the rotary cylinder 11 is housed in the chamber 7 of the base 2. A gear 14 to which a driving force is transmitted from the driving motor via a reduction gear (not shown) is mounted on the shaft, and the rotary cylinder 11 is mounted on a rotary substrate 15.

Reference numeral 16 denotes a rotating disk which is formed in a circular shape as a whole and is located at the center of the upper plate 3. The rotating board 15 mounted on the rotating cylinder 11 is fixed, and the fish stopper mounted on the upper part of the rotating board 15. Around the periphery of 17, a drainage port 19 is provided at a constant interval below the inclined surface 18 provided in the central portion of the rotating disk 16, and the drainage port 19 communicates with the drainage pipe 6. The peripheral portion of the rotary disc 16 is bent outward to form an outer portion 21, and a plurality of guide wheels 22 are provided at the lower ends of supporting legs 35 attached to the lower face of the rotary disc 16 at appropriate intervals. The guide wheel runs on the upper plate 3 while the rotating disk 16 rotates. The support leg 35 is inserted into a support cylinder 38 provided on the lower surface of the rotary disc 16.

Reference numeral 30 denotes a fish receiving portion formed in a vertically long dish shape. As shown in FIG. 3, restraining pieces 31 for restraining both sides of the fish are pivotally attached to both sides of the fish receiving portion 30. The receiving portions 30 are concentrically attached to the rotary disk 16 at regular intervals. Reference numeral 37 is an operating piece located below the fish receiving portion 30 and mounted on the rotating disk 16, and a receiving portion 31a with which the upper end of this operating piece abuts is formed at the lower end of the restraining piece 31. An upper part of a support rod 32 is pivotally attached to the front lower surface of each fish receiving portion 30, and a connecting piece 33 having a guide groove 34 is attached to the rear lower surface of each fish receiving portion 30. An upper end of a traveling leg 35 having wheels 36 at its lower end is adjustably attached.

The running wheel 35 having wheels 36 at the lower end follows the height of the orbiting rail 9 of the base 2 and moves the rear part of the fish receiving part 30 up and down with the upper end of the support rod 32 as a fulcrum. To move. Reference numeral 38 denotes a support cylinder for guiding the traveling leg 35, which is provided below the flat portion of the rotary disc 16. Reference numeral 40 denotes a blade attached to the long groove 13 of the blade supporting portion 12 so that the angle can be adjusted, and the screw hole 41 provided at the rear end of the blade and the long groove 13 of the blade supporting portion 12 are connected to each other at an angle and a vertical direction of the blade. It is mounted with screws so that the position can be adjusted. 43 is large live fish such as Inada, amberjack, and flatfish.

Next, the operation of this embodiment will be described. As shown in FIG. 1, the lower front portion of the fish receiving portion 30 is pivotally supported on the upper end of a supporting rod 32 mounted on the rotating disk 16. A traveling leg 35 having wheels 36 at its lower end is adjustably attached to the rear lower surface. With the rotation of the rotary disk 16, the wheels 36 of the traveling legs 35 travel on the orbiting rail 9 mounted on the outer peripheral surface of the base 2. The orbiting rail 9 has an upper track 9a, a middle track 9b, a lower track 9c, a first slope 9d, a second slope 9e, and a third slope 9f having different heights, and the traveling leg 35 Runs on the track while vertically moving the rear part of the fish receiving part 30 with the support rod 32 as a fulcrum.

When activating live fish 43, when a worker places a fish on the fish receiving portion 30 located at A1 and A2 in FIG. 2, the traveling legs 35 of the A1 and A2 are as shown in FIG. It is located on the intermediate portion of the first slope 9d of the orbiting rail 9 and the fish receiving portion 30 maintains a substantially horizontal state (FIG. 4). This fish receiving portion 30 rotates clockwise 45 ° together with the rotary disc 16 so that the traveling leg 35 reaches the middle stage track 9b provided from the first slope 9d to the front portion from the portions indicated by B1 and B2. When the running wheels 35 move up the second slope 9e, the front part of the fish receiving part 30 further lowers.

When the running wheels 35 reach the upper track 9 a, the front part of the fish receiving part 30 is lowered to the lowest position, and the upper end of the operating piece 37 provided on the rotating disk 16 causes the receiving piece provided at the lower end of the restraining piece 31. It abuts against 31a, 31a and pushes the outer portion of the restraining piece 31 upward to automatically narrow it. Therefore, when the fish moves forward and comes into contact with the fish receiving portion 17 and reaches C1 and C2, a cut is formed at a predetermined position and a depth above the fish head by the blade 40 attached to the blade support 12 (see FIG. 1). ), Which causes blood removal. In this case, the running leg 35 travels on the upper track 9a while being raised as shown in FIG. 6, so that the entire fish receiving portion 30 is lowered to the bottom.

When the rotary disk 15 further rotates clockwise by 45 ° and passes through D1 and D2, the running leg 35 runs on the steep slopes 9f and 9f as shown in FIG. The fish descends (FIG. 3), and the fish on the fish receiving portion 30 falls from the rear and is housed in a container located around the base 2. After the rear end of the fish receiving portion 30 provided on the rotating disc 16 descends, the rotating disc 16 further rotates clockwise about 20 °, and the traveling leg 35 travels on the first slope 9d, and the middle thereof. When located at the positions A1 and A2, the fish receiving portion 30 becomes horizontal as shown in FIG. 4, and the worker places live fish 43 on the fish receiving portion 30, respectively.

Since the blood that has been bled is immediately drained into the drainage hole 4 of the base 2 from the hole 19 provided in the rotary disc 16, it does not stain the rotary disc 16 and the blood is drained. To keep the freshness of the fish, it is packed with ice with the head and body connected to each other, or it is shipped with ice etc. after removing the nerve by putting a wire etc. in the middle bone. .

By repeating the above-mentioned steps, it is possible to safely and surely perform the blood removal work called the activation of fish mechanically and accurately. This rejuvenation device 1 can complete the entire process in a half turn, and can attach the blades 40 on both sides of the blade support portion 12 of the fixed shaft 10 to perform work at two locations simultaneously, which is very efficient. is there. Also, since the angle and height can be adjusted depending on the size of the live fish 43 that bleeds the angle of the blade 40, make a cut at an appropriate position and depth according to the size of the live fish. You can

[0018]

[Effect of device]

 According to the present invention, the fish receiving parts provided at regular intervals on the rotating disc are rotated forward and backward by the rotation of the rotating disc to move the traveling legs up and down on the orbiting rail. By changing the posture horizontally, it is possible to perform the blood removal work of the live fish continuously just by placing the live fish on the fish receiving part, so that it can be performed efficiently, so the operator can directly use the kitchen knife. Since there is no need to perform any processing and the mechanical incision can be made efficiently at a predetermined position and depth, the worker has the advantage of being able to perform live work safely and accurately without injury. I have.

[Brief description of drawings]

FIG. 1 is a central longitudinal cross-sectional view of a fish breeding device of the present invention.

FIG. 2 is a plan view of the device.

FIG. 3 is a front view showing an operating state of the restraint plate and the operating piece attached to the fish receiving portion.

FIG. 4 is a cross-sectional view of essential parts showing a down state of a fish receiving part.

FIG. 5 is a cross-sectional view of essential parts showing a horizontal state of the fish receiving part.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Living device 2 Base 9 Orbital rail 10 Fixed shaft 11 Rotating cylinder 12 Blade support 16 Rotating disc 17 Fish stop 18 Sloping surface 22 Guide wheel 30 Fish catcher 31 Suppression plate 32 Support rod 35 Running leg 40 Cutlery 43 Live fish

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[Procedure amendment]

[Submission date] February 17, 1994

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] Brief description of the drawing

[Correction method] Change

[Correction content]

[Brief description of drawings]

FIG. 1 is a central longitudinal cross-sectional view of a fish breeding device of the present invention.

FIG. 2 is a plan view of the device.

FIG. 3 is a front view showing an operating state of the restraint plate and the operating piece attached to the fish receiving portion.

FIG. 4 is a cross-sectional view of essential parts showing a down state of a fish receiving part.

FIG. 5 is a cross-sectional view of essential parts showing a horizontal state of the fish receiving part.

FIG. 6 is an explanatory diagram showing an upper track, a middle track, and a lower track of a circulating rail.

[Explanation of reference numerals] 1 activation device 2 base 9 orbiting rail 10 fixed shaft 11 rotating cylinder 12 blade support 16 rotating disk 17 fish stop 18 slant 22 guide wheel 30 fish receiver 31 restraining plate 32 support rod 35 Running leg 40 Cutlery 43 Live fish

Claims (1)

[Scope of utility model registration request] 1. A circular base having a circular base is provided with a peripheral rail having a height difference between upper, middle, and lower stages, and a fixed shaft having a tool support portion on the upper part is provided at the center of the base. The rotating disc mounted on the fixed shaft is fixed to the rotating disc that rotates on the base, and a fish stop is provided at the center of the rotating disc.
A plurality of fish receiving portions are radially arranged at regular intervals on the rotating disk to pivotally attach the front lower surface of each fish receiving portion to a support rod, and the rear lower surface is provided with the circling rail. An activating device characterized in that a traveling leg is attached to the traveling leg, and the traveling leg travels on the orbiting rail together with the rotation of the rotating disk to vertically move each fish receiving portion.