JPH0510626Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) This invention relates to a clamping and stabilizing device for a frozen fish body, which holds the frozen fish body in a predetermined position and stably and reliably cuts the head and tail of the fish body. be.

(Prior Art) In general, the fish body tightening tool used when cutting the head of this type of frozen fish body is generally implemented by using opposing dogleg-shaped clamping tools.

However, this dog-shaped holding device has the advantage of being able to securely hold the fish body when it is of a certain size, but it cannot be used when the fish body is relatively large or small. , because the clamping tool cannot hold the entire body evenly,
This method has the disadvantage that the fish body moves, making the cutting process unstable. In addition, there are some cases in which the contact surface of the corresponding clamping tool is made into an arc shape, but these are also effective for fish of a certain size, but for fish of different sizes. The disadvantage is that the clamping is not reliable.

(Problems to be solved by this invention) This invention is based on the above-mentioned conventional methods. This poses a serious problem because the pressed part may tear or damage the fish body.

This device was devised in view of the conventional problems as described above, and its purpose is to clamp the fish body with an average pressure regardless of the size of the fish body, and to use each clamping tool. By moving back and forth and sliding one part left and right, it is possible to hold even large fish bodies.

(Means for Solving the Problems) According to the fish body clamping and stabilizing device of this invention, in order to solve all the above-mentioned problems, the movable clamping tools 5, 5 are arranged in parallel with the opposing fixed clamping tools 3, 3. Both of them can slide back and forth, and fixed receiving pieces 9, 9 are installed at the lower part and movable pressing pieces 11, 11 which can be raised and lowered at the upper part, respectively, and the movable clamp holders 5, 5 This is because the mounting table 2 is movable left and right.

Through the above, we aim to achieve our objectives.

(Example) Hereinafter, to explain the embodiment shown in the drawings regarding the embodiment of this invention, the machine stand 1 shown in FIG. Frame 2 is fixed. The mounting frame 2 is provided with fixed clamp holders 3, 3 facing each other front and rear on one side, and movable clamp holders 5, 5 facing the fixed clamp holders 3, 3 in parallel on the other side. There is. Further, a tail part fixture 6 for clamping the tail of the fish body A is installed behind the fixed clamp holders 3, 3. Furthermore, a fish head abutment plate 7 for stopping the head of the fish body A is installed in front of the movable clamp holders 5, 5.

Next, as shown in FIG. 3, the fixed clamp holder 3 is provided with opposing fixed receiving pieces 9, 9 inclined inwardly for receiving the fish body A at the lower part, and at the upper part.
Movable pressing pieces 11, 11, which can be freely raised and lowered by air cylinders 10, 10, are pivoted to be movable about support shafts 12, 12 as fulcrums.

Furthermore, the fixed clamp holder 3 is equipped with back-and-forth moving bodies 13, 13 provided with slide shafts 14, 14 with racks provided at the lower part thereof to move back and forth. The sliding shafts 14, 14 with racks have a structure in which a rotating gear 15 for operating both shafts is interposed. The movable clamp holders 5, 5 move back and forth and slide left and right, and as shown in FIG. It is slidably moved from side to side along the shaft 19, and is made to slide according to the size of the fish body A.

The tail fixing device 6 also includes an operating part 21 such as an air cylinder, and clamping rods 20 and 2 that move back and forth.
0 is installed to hold the base of the tail.

Further, the fish head contact receiving plate 7 moves toward the head of the fish body A, and is pressed when it hits the head, and the limit switch 23 attached to the internal receiving plate 24 is pressed.
It is configured to operate. Reference numeral 25 indicates a movable head-cutting rotary blade that cuts off the head of the fish A when it reaches the cutting position, and 26 indicates a movable tail-cutting rotary blade that cuts off the tail of the fish A. be.

(Function) This device has the above-mentioned configuration, and to explain its function now, a frozen fish body A is positioned with the abdomen upward and the head to the right as shown in Fig. 4.
The sliding of the movable clamp holder 5 is adjusted in advance according to the size of the fish body A. First, the tail part fixing device 6 on the tail part of the fish body A is tightened with the wedge rod 20 by human operation. Next, the fixed clamp holders 3, 3 located on the front, rear, left and right sides
and the movable holding devices 5, 5 are operated manually with the air cylinders 10 and 16 to move the fish body A.
The movable pressing pieces 11, 11 press against the upper surface of the body of the body, and are firmly sandwiched between the lower fixed receiving pieces 9, 9.
Next, when the fish head abutting plate 7 moves forward and hits the head of the fixed fish A, the limit switch provided on the back side is turned on, and the head cutting rotary blade 25 and the tail cutting rotary blade are turned on. 26 rotates. The fish body A retreats backward together with the mounting frame 2, and its tail and head are cut and separated to form only the body. When this cutting operation is completed, the fixed clamp holder 3 and the movable clamp holder 5 return the body to the next body clamping mechanism. Then, the body part is placed on the mounting frame 2.
A lifting mechanism provided under the machine lifts it upwards within the machine base 1 and moves it to the next bisecting stroke.

(Effects of the invention) Since this invention is constructed as described above, it solves the drawback that it cannot be used for large and small fish bodies like the conventional holding tools with doglegged or circular holding surfaces that are opposed to each other. It has the effect of being fully adaptable to fish bodies, being able to be used with appropriate expansion/contraction adaptation to fish bodies of different lengths, and having the effect of accurately and effortlessly clamping the clamping surfaces of the fish body.
The fixed clamp holder and the movable clamp holder that slide back and forth can be easily moved forward and backward according to the size of the body, making it possible to cut large and small fish bodies. Since the movable pressing piece is configured to be able to rise and fall freely, the fixed receiving piece stably supports the fish body, and the movable pressing piece presses the fish body from above in a cushioning manner, regardless of the size of the fish body. It has a positive effect. In addition, by providing a movable clamp holder installed in parallel with the fixed clamp holder, it has an unprecedented and excellent effect in that it can be easily adjusted and used for fish of various sizes with different length dimensions. It is something.

[Brief explanation of the drawing]

Fig. 1 is a front view of the entire device of this invention, Fig. 2 is a plan view of the main part with one part cut out, Fig. 3 is a side view of the clamping part with part cut out, and Fig. 4 is the main part. It is an enlarged front view of the section. Symbol A is a fish body, 1 is a machine stand, 2 is a mounting frame, 3 is a fixed clamp, 5 is a movable clamp, 6 is a tail fixture, 7 is a fish head support plate, 9 is a fixed support piece, 10, 16 is an air cylinder, 11 is a movable pressing piece, 13 is a front-back moving body, 18 is a piston shaft, 25 is a head cutting rotary blade, and 26 is a tail cutting rotary blade.

Claims (1)

[Scope of utility model registration request] A mounting frame is provided approximately at the center of the machine base, and a fixed clamp holder is provided on one side of the mounting frame, and
On the other hand, a movable clamp holder is installed in parallel with and facing the fixed clamp holder. A device for holding and stabilizing a frozen fish body, characterized in that a movable pressing piece is installed, and the movable holding tool is movable left and right with respect to the mounting table.