JPH073901Y2 - Fish tip turning device - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fish tip turning device.

[0002]

2. Description of the Related Art Conventionally, horse mackerel, sardines, saury, small mackerel,
Machines for cutting head, cutting belly and spine, and removing the spine of fresh or thawed popular fish such as shishamo at high speed are all hand-operated on a caterpillar belt. While looking at the direction, the product is placed and supplied, and processed. Therefore, with the work capacity of one person who puts the fish on the caterpillar belt and cannot exceed 60 fish per minute, 4 to 20 supply personnel are assigned to one cutting machine to perform the work. There is. For this reason, the more labor required to cut inexpensive small fish, the higher the labor cost.
Fish are not cut and sold in their original form, which is a cause of household dislike. If a large-scale processing that does not require labor costs can be realized for the cutting process, sardines etc. will spread to households at low cost, which will help the landing price of fishing boats crying for mass poverty and prevent the Japanese from leaving the fish. It is believed that you can do it. The reason why unmanned labor saving machines do not progress is
This is because it is impossible for a child to line up a large number of fish heads in a certain direction at high speed. This is because arranging fish heads at the tip is the basis for automatically supplying a large amount on the tracks.

Regarding the fish tip turning device, the present applicant has already filed as Japanese Patent Application No. 38-65253 (Japanese Patent Application No. 39-12693), and as a similar application, Japanese Patent Application No. 36-5335. However, in all of these, only the conveyor belt of the conveyor corresponding to the sliding conveyor of the present application was driven, and the entire conveyor did not reciprocate. With this, it was not possible to efficiently arrange a large number of fish heads in a certain direction at high speed. In addition, there is Japanese Patent Application No. 56-36317 (Japanese Utility Model Application No. 57-151324), which uses a vibrating plate that vibrates up and down instead of a conveyor, but this is also inefficient, and a large amount of fish heads are efficiently used. ,
It was not possible to line up in a certain direction at high speed.

[0004]

The problem to be solved is that a large number of fish heads cannot be arranged in a certain direction at high speed.

[0005]

[Means for Solving the Problems] The structure of the fish body is such that it moves forward in water, and the whole fish body is streamlined to minimize the resistance of water. That is, the surface skin, scales, and gills have a shape and structure that have little resistance to water when moving forward, which causes resistance that the fish cannot move backward. The present invention has succeeded in aligning the heads as tips by utilizing the common characteristics of these fishes, in addition to whether the freshness of the fish is good or bad, the change in the resistance of the surface of the frozen fish body, and the difference in the quantity of the fish. is there. The fish tip turning device according to the present invention is characterized in that it is configured as follows in order to solve the above problems and achieve the object of the invention. That is, a supply conveyor that takes an upward angle and is driven in the traveling direction, and a sliding conveyor that is located below the front of the supply conveyor and that takes a downward angle and is driven in the opposite direction to the traveling direction and that reciprocates at a high speed. It has an inversion sliding plate arranged from the rear to the lower part of the sliding conveyor, and a delivery conveyor which is located in front of and below the sliding conveyor 2 and the inversion sliding plate, and which makes an upward angle and drives in the traveling direction. The moving conveyor is characterized by reciprocating motion at high speed.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The embodiments of the present invention shown in the drawings will be described in detail below. FIG. 1 is a front view of one embodiment of a fish tip turning device according to the present invention, FIG. 2 is a plan view of the same, and FIG. 3 is an explanatory view of a main part of the present invention. Here, 1 is a supply conveyor, 2 is a sliding conveyor, 3 is a reverse slide plate, 4 is a delivery conveyor, and 5 is a pedestal.

The supply conveyor 1 has an upward angle and is driven in the traveling direction. The supply conveyor 1 is pinned to one point on the pedestal 5, and one of the turnbuckles 11 (left screw and right screw) is bolted to one end of the supply conveyor 1 so as to form an inclined surface having an upward angle according to the traveling direction. 11 The lower part is bolted to a bed so that the angle of the supply conveyor 1 is about 20 degrees. The motor of the supply conveyor 1 is driven by the motor 12 via the motor of the delivery conveyor 4,
The belt is driven in the traveling direction. In order to put the fish on the supply conveyor 1, a fish supply pedestal 13 is provided to store the fish, and the fish may be supplied from here, or the fish may flow from the chute, or from a separately provided belt conveyor. It may be sent. Adjust with the turnbuckle 11 in order to make either of them an angle. The condition of the fish on the supply conveyor 1 is sideways, the one with the tail first, and the one with the head first, but the fish are supplied with a posture close to the longitudinal direction on the supply conveyor 1 and slide. It falls on the moving conveyor 2. The fish moves in the direction of arrow A by the supply conveyor 1 and falls on the sliding conveyor 2. Supply conveyor 1
Belt speed of 50 m / min or more. The fish is supplied with the head-first one and the tail-first one mixed, but when the fish ride on the belt of the supply conveyor 1, the fish are almost in the longitudinal direction, that is, the longitudinal direction due to the influence of the belt speed. Falls on the sliding conveyor 2.

The sliding conveyor 2 is located below the front of the supply conveyor 1, forms a downward angle, is driven in the direction opposite to the traveling direction, and reciprocates at high speed. The sliding conveyor 2 has a downward angle of about 11 degrees in the traveling direction, and slides while being sandwiched between the lower roller 22 and the upper roller 23 of the receiving roller of the sliding conveyor 2. Rectangular fixing plates 2 on both sides of the pedestal 5
Attach 1 with bolts. A stepped roller piece is loosely attached to the long shaft of the lower roller 22 so as to sandwich the conveyor machine side plate of the sliding conveyor 2 in order to slide the sliding conveyor 2 at a downward angle. Here, the shaft of the lower roller 22 penetrates the gantry 5. The upper roller 23, which is pressed down from above, is provided on a short shaft. The shaft of the upper roller 23 is supported by bolt pins from roller fixing plates 21 installed on both sides. A lot 24 is installed at the lower end of the sliding conveyor 2 and the crankshaft 25 is rotated by a motor 26, whereby the sliding conveyor 2 reciprocates as indicated by a reciprocating arrow B. The belt traveling direction of the sliding conveyor 2 travels in the direction of arrow C, which is opposite to the traveling direction of the supply conveyor 1. The belt speed of the sliding conveyor 2 is 15 m to 16 m per minute. A moving vehicle of the sliding conveyor 2 is driven by a motor 27. Further, the reciprocating length of the sliding conveyor 2 is about 60 mm,
It slides about 200 times per minute. That is, the sliding conveyor 2 reciprocates while advancing in the direction of arrow C.

The fish which has fallen from the supply conveyor 1 onto the sliding conveyor 2 slides with its head forward, passes through the sliding conveyor 2 and reaches the delivery conveyor 4 to get on.
In addition, the fish that fell on the sliding conveyor 2 with the tail first is stopped by the braking of the fish scale etc., and the reverse movement of the belt and sliding of the sliding conveyor 2 causes the fish to catch again. Due to the action of a scale or the like that advances in the head direction, it rapidly advances in the opposite direction and falls on the inverted slide plate 3 with the head first. Then, the fish returns to the dragonfly, turns its head, slides on the belt of the delivery conveyor 4, and is delivered. When the fish slides on the sliding conveyor 2, the fish with good freshness slides well and moves fast, but the fish with poor freshness has poor slippage and slow movement, so the distance traveled by each fish However, in all cases, the turning effect of the fish is accurate.
In the fish head turning device according to the present invention, the sliding conveyor 2 is reciprocated at high speed to move the sliding conveyor 2
The belt can be slid at high speed, and the turning effect of the fish on the sliding conveyor 2 can be made fast and accurate.

Here, sliding the fish on the sliding conveyor 2 200 times or more per minute has the function of correcting the fish in the vertical direction, and the folding fish supplied in large quantities is belted. It also exerts the effect of landing on the surface, and even when the fish overlap each other, it exhibits the effect of the fish and the scales of the fish that are in contact with each other, and the fish moves in the traveling direction and the opposite direction. It is clear that when the sliding conveyor 2 is horizontal, the fish placed on it move at the same speed in the traveling direction and the opposite direction due to the anatomy of scales, skin, gills and the like. , Here, even if the sliding conveyor 2 is angled downward in the traveling direction, that is, the inclination is increased, the speed at which the fish moves in the traveling direction and in the opposite direction does not change, and when the angle exceeds a certain angle, The speed in the traveling direction is higher than the speed in the opposite direction. The angle is about 10 to 20 degrees.

The moving speed of the fish on the sliding conveyor 2 is specifically as follows. It is assumed that the sliding speed of the sliding conveyor 2 is 12 m / min, that the speed of the fish supplied from the feeding conveyor 1 in the traveling direction is slower than the speed of the feeding conveyor 1 and is 30 m / min. If the reverse speed is 15 m / min, the fish speed is 12 + 30-15 or 27 m / min and the reverse speed is 12 + 15 or 27 m / min. Thus, while the speed of the sliding conveyor 2 is 15 m / min, the traveling speed of the fish placed on the sliding conveyor 2 is 2 / min.
It is 7 m, which means that it will run twice as fast.

The reverse slide plate 3 is arranged from the rear to the lower part of the sliding conveyor 2. The fish body that has fallen from the sliding conveyor 2 onto the reverse slide plate 3 with its head first returns to the registration mark, and the head is turned in the traveling direction, and the fish body slides on the belt of the sending conveyor 4 and is sent out.

The delivery conveyor 4 is located in front of and below the sliding conveyor 2 and the reversing slide plate 3 and has an upward angle and is driven in the traveling direction. The delivery conveyor 4 has about 20
The belt is driven in the same traveling direction as the supply conveyor 1, that is, in the direction of arrow D. The moving vehicle of the delivery conveyor 4 is driven by the motor 12. The lower end of the delivery conveyor 4 is attached to the bracket below the frame 5 with bolts. A turnbuckle 41 is bolted to the lower center of the delivery conveyor 4 and a lower end of the turnbuckle 41 is bolted to a bed, and the conveyor angle is adjusted according to the usage situation. The belt speed of the delivery conveyor 4 is 3 per minute.
It is desirable for the performance to be 5 to 50 m.

The supply conveyor 1, the sliding conveyor 2,
Various kinds of conveyors can be used as the delivery conveyor 4, but a belt conveyor is most suitable among them, and a belt having a rough top vertical streak is suitable for the belt. Since the head of the fish sent out from the sending conveyor 4 is oriented in a certain direction, a machine for cutting the head of the next process, cutting the belly or back, and removing the spine without manpower is required. Send to or box.

[0015]

[Effects of the Invention] Since the fish head deflecting device according to the present invention is constructed and used as described above, it is possible to arrange a large number of fish heads in a fixed direction at high speed, without manpower being required. It has the effect that it can be sent to a machine in the next process for cutting the head, cutting the abdomen or spine, removing the spine, or packing in a box.

[Brief description of drawings]

FIG. 1 is a front view of an embodiment of a fish tip turning device according to the present invention.

FIG. 2 is a plan view of the embodiment.

FIG. 3 is an explanatory diagram of a main part of the embodiment.

[Explanation of symbols]

 1 Supply Conveyor 2 Sliding Conveyor 3 Reverse Sliding Plate 4 Delivery Conveyor 5 Frame

Claims (1)

[Scope of utility model registration request] 1. A supply conveyor which takes an upward angle and drives in a traveling direction, and a slide which is positioned in front of and below the supply conveyor and which makes a downward angle and drives in a direction opposite to the traveling direction and reciprocates at high speed. Conveyor, a reverse sliding plate arranged from the rear to the lower part of the sliding conveyor, and a delivery conveyor that is located in the front lower part of the sliding conveyor and the reverse sliding plate and takes an upward angle and drives in the traveling direction, In particular, a fish head turning device characterized in that the sliding conveyor reciprocates at high speed.