KR20090041636A - Fish treating method and apparatus therefor - Google Patents

Abstract

A method for processing the fish body and an apparatus for processing the fish body are provided, which improve the product value by cutting the fish body while not cutting the flesh. A method for processing the fish body is constituted as follow. The fish body is pinched by the carrier belt(2) of the right and left. The abdomen of fish body is cut by the abdomen open knife(3). The cut abdomen is raised on the fish body supporting guide(9). The part including the divination bone from the brain of the fish body is cut by a pair of fillet knives(5). The dorsal space is divided into the fillets of the right and left. The corresponding fish body tail is cut out.

Description

Fish processing method and device thereof {FISH TREATING METHOD AND APPARATUS THEREFOR}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fish body treatment method for processing a fish body into a fillet with good yield and an apparatus for implementing the fish body.

BACKGROUND ART As a fish processing device for processing fish into fillets, a device known as a fillet machine has been widely known. As described in, for example, Patent Document 1, the apparatus carries a pair of left and right conveying bodies which are cut while the head is cut in a state in which the head cutting side faces the conveying direction and the abdomen faces downward. A plurality of paper knives composed of a belt, a pair of left and right circular cutters disposed so as to rotate in a horizontal plane below the end side of the conveyance belt with the conveyance belt, and conveyance Opening knife composed of one rotary circular cutter disposed in the conveying middle part of the belt and the body discharged from the opening knife are sent downstream on the inclined sides on the inclined sides in the direction close to each other. A pair of left and right pairs consists of a body support guide and a rotating circular cutter inclined in a direction close to each other toward an upper edge along an inclined surface of the body support guide. And a back knife composed of a pair of left and right rotary circular cutters arranged to have a space slightly wider than the thickness of the middle bone of the fish on the upper side of the penile type slightly downstream from the fillen type. have.

When the body is supplied to the body treatment apparatus configured as described above, the body is opened by the open knife and then sent to the pair of left and right pillars by the conveyance belt in such a state that the body supporting guide is lifted up, It is cut and processed by the left and right fillets connected through the back part, and after that, the back part is divided by both back parts of the middle bone so that three pieces of both flesh and bone can be applied.

In addition, the apparatus is provided with a pair of plural guides for pressing the abdomen of the body from side to side and pressurizing it. At the same time, the push lever of the back of the body can be positioned in the up and down direction so that the push lever can be positioned downward, and the body is pushed downward to push the body to the pill-nape side. It is configured to.

In addition, Patent Literature 2 allows the height of both inclined surfaces of the body support guide to be adjusted according to the size of the body so that the body is allowed to ride on the body so that the gap between the left and right pairs of fillnaids and both side inclined surfaces of the body support guides is as small as possible. In this state, a fish processing apparatus is constructed so that the portion containing the abdominal bone is thinly cut out from the middle bone of the fish by pilrena type to improve the yield.

[Patent Document 1] Japanese Patent Application Laid-Open No. 61-100149

[Patent Document 2] Japanese Patent No. 3071195

However, according to the former fish processing apparatus, by cutting the gap between the tip of the plurality of guides in advance, the thickness of cutting off the plurality of fishes with respect to the pair of left and right pillars is changed into a fillet without abdominal bone. It is possible to set whether the cutting process is performed by using a plurality of fillets or the latter. According to the latter fish processing device, the height of both inclined surfaces of the body support guides allowing the body to be lifted in advance is adjusted according to the size of the fish. Where possible, the part containing the abdominal bone from the middle bone of the abbreviated body can be made as thin as possible. You can change the gap between the inclined sides of the The.

For this reason, even in the tail side where the abdominal bone of the body does not exist, the tail portion is incised while maintaining the same gap as in the cutting of the part including the abdominal bone from the middle bone with respect to both inclined surfaces of the body support guide. It becomes thin, and cuts the flesh of the thickness corresponding to the gap, the yield falls and at the same time the appearance of the fillet is worsened, the product value is significantly reduced.

In addition, Patent Document 1 is arranged so that the height of the back pressing lever of the body can be adjusted in the up and down direction on the upper side of the left and right pair of fillnapes so as to be able to change the height position which is cut out by the fillnaid with respect to the head cutting surface of the body. Although the body has a low height at the tail side, the body does not reach the back pressing lever surface, and therefore the tail of the body is upward due to the rotational force of the pillarnape that cuts the body while rotating in the conveying direction of the body. When fleeing and the tail passes through the penetype, the spine moves upward from the penetype and is cut by the penetype, leaving a relatively long spine to the caudal fin side, so that the left and right fillets are integrally connected through the tail. In the case of processing, a product looks like the above by the remaining spine There is a problem that the value is lowered.

The present invention has been made in view of the above problems, and the object of the present invention is to provide a method for treating a fish which can perform a cutting process with a fillet having a high yield and a high commodity value, to the tail of the fish whose head has been cut and An apparatus for carrying out the method is provided.

In order to achieve the above object, the fish processing method of the present invention, as described in claim 1, the open body is processed by a lap knife which is sandwiched by a pair of left and right conveying belts and installed on the conveying diagram as shown in claim 1 Afterwards, the open abdomen is burned on the body support guide formed on the inclined surface inclined in the direction in which both sides face each other toward the upper end, and in this state, the open abdomen is inclined toward the upper peripheral edge from the center of rotation. In a fish processing method in which a part including the abdominal bone is cut out from the middle bone of the fish by a pair of right and left pairs of pinnapes and divided into left and right fillets connected through the back. Following ablation, the incision is performed when incision is made in the tail portion of the body where no abdominal bone is present. Upward movement by the support guide in a small clearance between the opposite inclined inner surface state of the eoche support guide two sides of the inclined surfaces and fillet knives characterized in that the incision eoche tail side.

In the treatment method for applying bone of the above-mentioned body, the invention according to claim 2 detects a body that has reached a pair of left and right pairs of pentatypes by a sensor, and includes the abdominal bone from the middle bone of the body by the penelipe from that time point. When the tail side of the body without the abdominal bone reaches the pilange, after the ablation time of the part, the body support guide is momentarily moved upwards, so that the inclined surface of the side of the body support guide It is characterized by reducing the gap between.

In addition, the invention according to claim 3, wherein the sensor is provided with a sensing lever free rotational movement in the front-rear direction to contact the tip of the head to the head cutting surface, the body fillets when the head cutting surface of the body abuts on the detection lever While detecting that the knife has been reached, the ablation treatment time of the portion including the abdominal bone from the middle bone of the fish body by the fillnaid is calculated from the conveying speed of the fish body, and the head cutting surface of the fish body reaches the sensing lever. From the time point, the body support guide is moved upward after the ablation treatment time of the portion including the abdominal bone from the middle bone of the body, and the incision treatment is performed on the tail portion of the body by the pillar relief. It is characterized by the downward motion.

In addition, the invention according to claim 4 is to move downward the body pressing guide, which is freely disposed up and down movement of the upper side of the pillar shape after starting the incision treatment on the tail end of the body by the pillar shape, and the tail portion of the body is the body pressing guide. It is characterized in that the rear end portion of the middle bone on the tail side is cut by being pushed to the fillnape by the.

The invention according to claim 5 is an apparatus for carrying out the above-described fish body treatment method, comprising: a pair of left and right conveying a body having a head cut in a state in which the head cutting side faces the conveying direction and the abdomen faces downward; On the conveying diagram of the conveying belt, an open-knife made up of a circular circular cutter for cutting the abdomen of the body, and a body which is formed on an inclined surface inclined in a direction in which both sides face each other toward the upper end and lifts the opened body on this inclined surface Left and right connected between the support guide and the inclined state along the inclined surface of the body support guide in a direction inclined toward each other toward the upper edge and cutting off the portion including the abdominal bone from the middle bone of the opened fish. A pair of right and left fillnapes to be cut into fillets and the body support guides on both sides of the inclined surface and the left It consists of an up-and-down movement mechanism of the body support guide for upward movement in the direction of narrowing the gap between the opposing faces of the penila type, and a sensor for detecting the body that has reached the penile type. The body support guide is moved upward after the ablation treatment time elapses of the portion including the abdominal bone from the middle bone of the fish by the penile type, and is configured to perform the incision processing on the tail end portion of the fish body by the pillar fillet.

 In the body treatment apparatus configured as described above, the invention according to claim 6 connects the upper and lower movement mechanisms of the body support guide to the proximal end of the body support guide, and rotates the body in the front and rear direction about the connecting portion. It consists of a lever for rotating the support guide in the vertical direction, a spring pressurizing the body support guide in the direction of the downward movement, and a cylinder for the rotational movement of the lever. By disabling, maintaining the gap between the left and right pairs of philenapes and the two inclined surfaces of the body support guide from the middle of the fish body to a releasable gap, and from the middle of the fish bones by the left and right pairs of penelopes After ablation of the part containing The body support guide is configured to move upward by operating the lever to rotate when the incision is made.

In addition, the invention according to claim 7 includes: a detection lever for disposing the sensor above the left and right pairs of pentatypes and bringing the front end into contact with the head cutting surface of the body and detecting that the body has reached the fillnape; It is composed of a proximity switch that inputs a signal to the controller by the operation of the lever, and the controller is activated by the detection of the fish by the sensing lever and after elapse of the ablation processing time of the portion including the abdominal bone from the center of the fish by the fillnaid. And a timer for stopping and generating a signal for upward movement of the body support guide.

In addition, the invention according to claim 8 provides an up-and-down rotational movement of the body pressing guide of the body freely above the body support guide in the rear of the sensing lever, and the indentation processing of the tail side of the body by the fillnaid in the controller. After the time has elapsed, the timer is provided to move the body pressing guide downward and to push the tail of the body to the pillar-shape by using the body pressing guide to generate a signal for cutting the rear end of the middle bone on the tail side. It features.

According to the fish treatment method of the present invention, the fish body which has been cut in the head is supplied between a pair of left and right conveying belts, and then opened in a lap knife, and then placed on both inclined surfaces of the body support guide, and placed on a pair of left and right fillnapes. When the supply and cutting of the portion containing the abdominal bone from the middle bone of the body with these pillars to form a left and right fillet, the opposite side of the inclined surface of the body support guide and the pair of left and right pillars inclined along the inclined surface It is possible to improve the yield by accurately cutting the part containing the abdominal bone from the middle bone of the fish by the thickness according to the inner gap, and to remove the part of the body without the abdominal bone following the ablation of the part including the abdominal bone from the middle bone. When the incision is made with a pillenna, the body support guide is moved upward so that both sides of the body support guide are Since the gap between the inclined surface and the opposite inclined inner surface of the pillenape is further reduced, it is possible to cut into a fillet having a flesh thickness without almost cutting out the tail meat without the abdominal bone, thereby improving the yield. It's nice to see and can offer fillets with high value.

According to the invention according to claim 2 in the method for treating a fish, the body which has reached a pair of left and right pilenalifes is detected by a sensor, and the ablation time of the portion containing the abdominal bone from the middle bone of the fishy body by the pilenalife from that time point. When the tail side of the fish body without the abdominal bone reaches the fillnaid in this elapsed time, the body support guide is momentarily moved upward, so even if the spacing between the left and right pairs of conveying belts is uneven, Since the body can be reliably detected by the sensor to accurately perform the ablation of the part including the abdominal bone from the middle bone by the fillnaid, and the conveying speed of the conveying belt is set to a constant, Simple and accurate preliminary resection time of the part containing the abdominal bone Therefore, the upright movement of the body support guide during the cutting process of the fish by the penile type can be performed with precise timing, so that the abdomen side is removed following the ablation of the portion containing the abdominal bone from the middle bone of the fish. The yield can be cut and processed with good yield.

In addition, according to the invention according to claim 3, the sensor is provided with a sensing lever free of rotational movement in the front-rear direction for bringing the tip into contact with the head cutting surface of the body, and when the head cutting surface of the body contacts the sensing lever, Detecting that the body has reached the filla type can be detected easily and accurately, and the ablation treatment time of the part including the abdominal bone from the middle of the body by the above-mentioned filla type is previously detected. From the point at which the head cutting section of the body reaches the detection lever and after the ablation treatment time of the portion including the abdominal bone from the body, the body support guide is moved upward to move the body support guide Since the incision process is performed on the tail side, the feed belt It is possible to cut the fish body into left and right fillet in order to improve the yield automatically and sequentially.

Further, according to the invention according to claim 4, after the start of the incision processing on the tail side of the fish body by the penile type, the body pressing guide, in which the up and down movement is freely excreted upwardly of the fish fillet body, is moved downward so that the tail portion of the fish body Since the push guide is pushed to the fillnaid by the push guide, it is possible to prevent the tail side from moving inclined upward due to the rotational force of the penile type, so that the middle part passing upward between the peniles can be brought to the caudal fin side as much as possible. By cutting the middle bone close to the caudal fin, and when processing the tail fillet connected integrally through the left and right fillet tails, the remaining middle bone on the fillet side is extremely short and the tail attaching fillet is high in value. Can be obtained.

The invention according to claim 5 is an apparatus for carrying out the above-mentioned body treatment method, and the upper and lower movement mechanisms of the body support guides, which are lifted up and opened, and sent to a pair of left and right pillars, are prepared. By operating the up and down movement mechanism to change the gap between the two inclined surfaces of the body support guide and the opposing surface of the left and right pillage type, and to prepare a sensor for detecting the body reaching the pillage type The body support guide is moved upward after the ablation processing time of the portion containing the abdominal bone from the middle bone of the fish by the penile type from the time of detecting the fish by the fish Continuous ablation of the part containing the abdominal bone from the center of the fish Substantially cut to not insignificant amount call the flesh of tail side eoche goal does not exist, and the good efficiency for the high commercial value can be a fillet cutting.

As the vertical support mechanism of the above-mentioned body support guide is composed of a lever for vertically moving the body support guide as described in claim 6, and a cylinder for operating the lever, the inclined sides of the body support guide and the left and right fillets at the time of non-operation of the cylinder. The gap between the inner surface of the knife can be maintained in the gap between the body's middle bone and the abdominal bone by means of a pilange. When the incision is made on the tail side of the body by activating the cylinder, the body support guide is moved upward, and the gap between the two inclined surfaces and the inner surface of the left and right pillarnapes is reduced so that the abdominal bone is subsequently moved from the middle bone to the portion including the abdominal bone. The non-existent tail meat can be incised in good yield.

In addition, according to the invention according to claim 7, the sensor is disposed above the left and right pairs of pentatypes, and the sensing lever which detects that the body has reached the fillnape by bringing the front end into contact with the head cutting surface of the body, It consists of a proximity switch that inputs a signal to the controller by the operation of the detection lever, which is activated by the detection of the body by the detection lever and is used to determine the ablation processing time of the portion containing the abdominal bone from the middle of the body by the pillar relief. It is equipped with a timer which stops after the elapse of time and issues a signal for upward movement of the body support guide. Fillet can be precisely set and the yield of all the fishes has been improved to the next level It is possible to cut processing.

According to the invention according to claim 8, the body pressing guide of the body is freely disposed above the body support guide at the rear of the detection lever, and the controller is formed on the tail side of the body by the pillage. Since a timer is provided to start after the incision processing time has elapsed and to give a signal for the downward movement of the body pushing guide, the tail of the body which has reached the pillage type is inclined upwardly by the rotation force of the pillage type. It is possible to push the tail portion to the pillar-nape side actively by this body pressing guide, so that the cutting position of the ribs by the pillar-shape can be performed on the tail side as much as possible, and the tail-filled fillet having extremely short of the bones can be obtained. It is possible.

Next, a specific embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a simplified side view of the entire apparatus according to the present invention. ), (2) and the open-knife 3 which consists of one circular cutter which cuts the abdomen of the fish body A on the conveyance diagram by this conveyance belt 2 and (2), Consists of a plurality of paper knives (4), (4) consisting of a pair of left and right circular cutters rotated in a horizontal plane, and a circular cutter inclined in a direction close to each other toward the upper edge at the rotation center One round of left and right pairs of fillets (5) and (5) and a cut filer (A2) which hangs and hangs the tail fillets (A1) treated by the fillets (5) and (5). The back scraping knives 6 constituted by the cutters are sequentially arranged.

On the other hand, in place of the dorsal knives (6) using a cutting knife consisting of two circular cutters in parallel to maintain the width of the dorsal fins, by using this cutting knife to apply the three pieces of both flesh and bone You may try to perform a process, Furthermore, you may obtain the fillet which cut out the part containing the abdominal bone from the middle bone of a fish body by the fillet types 5 and 5, without using these knives.

The pair of left and right conveying belts 2 and 2 are driven pulleys 21 and 21 and drive pulleys each of which is freely supported on the body conveyance end side and the conveyance end side on the base 1, respectively. While walking in parallel with each other in parallel with each other between (22) and (22), they are passed in stepless fashion and at the same time, pressing a plurality of places on the back side of the body clamping surface in these conveying belts (2) and (2). The roller A is pressed by the rollers 23 and 23 (shown in FIG. 15), and the body A is configured to be sent to each of the cutters while being sandwiched by the conveying belts 2 and 2. FIG.

Further, the lower chute 7 and the first lower guide 8 and the body support guide along the conveying belts 2 and 2 under the pair of left and right conveying belts 2 and 2. 9) and the second lower guide 10 are sequentially arranged on the base 1. The lower chute 7 is formed in a V-shape as shown in Figs. 2 and 3, and extends from the rear of the conveyance start end portion by the conveyance belts 2 and 2 to the open knife 3. The slit 7a is disposed at the front end of the lower guide 7 which is disposed along the lower side of the conveying belts 2 and 2 and reaches the outer circumferential upper portion of the open knife 3 at the center thereof in the width direction. And the second half facing through the slit 7a to the conveying start end side at the upper part of the outer circumference of the open knife 3 is inserted, and the left and right sides projecting upward from the slit 7a. The abdomen of the fish body A is cut from side to side and opened by the blade of the outer peripheral upper end part of the said opening knife 3 which goes between a pair of conveyance belts 2 and (2).

As shown in Figs. 1 and 4, the first lower guide 8 is made of one plate disposed between the lower left and right pairs of the left and right pairs of conveying belts 2 and 2, and the open knife 3 The body A opened by the lifter is lifted and guided to the pair of plurality of right and left knives 4 and 4 and the body support guide 9 sequentially from the open knife 3 side. The guide 8 is provided with a horizontal through hole 8a that penetrates between both sides, and the blade end of the outer circumferential end portion opposite to the plurality of knives 4 and 4 is inserted in the horizontal through hole 8a. .

As shown in Figs. 5 and 6, the body support guide 9 has a large portion 9a having a constant thickness and a predetermined length, and a lower half thereof in contact with the inclined surface formed on both sides of the upper half of the large portion 9a. It consists of both inclined guide plates 9b and 9b which are fixed by bolts or the like in one state, and inclined in a direction in which the outer surfaces of the both inclined guide plates 9b and 9b are close to each other toward the top. It is formed on the inclined surface, and it is comprised so that it may be sent to the fillet types 5 and 5 in the state which the open body A opened on these outer inclined surfaces was raised and burned. In addition, the angle formed by the two inclined guide plates 9b and 9b in the body support guide 9 is the same as that of the pair of left and right pairs of peniles 5 and 5 inclined from the center toward the upper edge. While being formed at the same angle as the narrow angle, both side outer surfaces at the tip (front end) of both inclined guide plates 9b and 9b have a thickness corresponding to the thickness of the penetypes 5 and 5. The tip ends of both inclined guide plates 9b and 9b of the support guide 9 are cut in the state in which the ablation portion is cut along the inner surface facing the pentatypes 5 and 5 at the cutting portion. It is arrange | positioned in the state inserted between the upper peripheral part opposing surfaces of (5) and (5).

In addition, the left and right pairs of penta-types 5 and 5 face each other in a state in which the edges of the upper edges of the upper and lower edges are in contact with or in proximity to each other, while the inclined guide plates 9b and 9 of the body support guide 9 The gap is provided between the upper ends of 9b) so as to have a width substantially equal to the thickness of the middle bone a1 of the fish A. In this state, the penile is placed in the state where the middle bone a1 of the fish body A is positioned. By (5) and (5), the said middle bone a1 is sandwiched between and it is comprised so that the part containing the abdominal bone a2 from the said middle bone a1 of the fish A may be cut out.

The body support guide 9 is freely supported on the base 1 by a rotational movement in the vertical direction at the proximal end thereof. As the vertical movement mechanism 11 of the body support guide 9, as shown in FIG. 7, the lever 11a which integrally connects the upper end to the base end of the large part 9a of the body support guide 9, and The shaft 11b which is fixed integrally in the state penetrating the upper end of the lever 11a and whose rotational movement is freely supported by the base 1, and the lever 11a at the lower end of the lever 11a is always rearward. The spring 11c which is pulled toward the body and presses the body support guide 9 in the downward movement direction, and is disposed behind the lower end of the lever 11a, and the rod end is brought into contact with the rear end of the lower end of the lever 11a. The cylinder 11d for rotational movement is made to rotate the lever 11a in the direction in which the body support guide 9 moves upward in response to the force of 11c.

Further, the rotary motion restricting projection pieces 11e1 and 11e2 protrude toward the front and rear, respectively, on the front and rear circumferential surfaces of the shaft 11b, and the rotational motion restricting projection pieces 11e1 and 11e2 respectively. The height adjustment bolt bodies 11f1 and 11f2 are penetrated to the frame of the base 1 in the lower side through a screw freely moving up and down, and the upper and lower surfaces of the height adjustment bolt bodies 11f1 and 11f2 before and after The lower end surfaces of the rotary motion restricting projection pieces 11e1 and 11e2 are respectively received and blocked.

In detail, when the cylinder 11d is inoperative, the lever 11a is pulled closer to the rear with the shaft 11 as a point by the force of the spring 11c, and the front rotary motion regulating projection 11e1 is moved. It is blocked by the height adjustment bolt body 11f1 of the front side, and it is hold | maintained in the position which the front end side of the body support guide 9 rotated downward, and the inclined surface of both inclination guide plates 9b, 9b, and a pair of right and left The gap W (shown in FIG. 6) between the opposing surfaces of the pentatypes 5 and 5 is a gap that can be removed from the middle bone a1 of the fish body A from the middle bone a1. When the cylinder 11d is operated together with the adjustable rod and the rod 11a is rotated forward by resisting the force of the spring 11c at the rod end thereof, the rearward rotary motion regulating projection 11e2 is moved to the rear side. The tip side of the body support guide 9 is moved upward until it is blocked by the height adjustment bolt body 11f2. It is constructed so that the gap W between these opposing surfaces is reduced by approaching the two inclined surfaces of the two inclined guide plates 9b and 9b to the opposing inner surfaces of the penetypes 5 and 5. .

In addition, above the left and right pairs of pentatypes 5 and 5, a rod-shaped body pressing guide 12 for pressing the back of the body A with the lower surface as the pressing surface is disposed. The body pressing guide 12 ) Up and down rotational movement in the same shape as the body support guide (9) is free. The vertical rotational motion mechanism 13 includes a support shaft 13b in which the vertical rotational motion freely supports the bracket body 13a protruding from the rear of the body pressing guide 12 in the frame of the base 1; It is arranged above the front end of the spring 13c and the body pressing guide 12 which pressurizes the front end side of the body pressing guide 12 to always rotate upward with this support shaft 13b as a point. By contacting the rod end on the body pressing guide 12, the rotational movement cylinder for rotating in the direction in which the front end side of the body pressing guide 12 in the downward movement against the force of the spring (13c) ( 13d).

Further, the rotational motion regulating bolt bodies 13e1 and 13e2 are allowed to pass through the screws freely moving up and down, and the rotational motion regulating bolt bodies 13e1, It is configured to receive the front and rear portions of the upper body of the body pressing guide 12 from the lower end surface of 13e2 and close it. In detail, when the cylinder 13d is not operated, the front end side of the body pressing guide 12 is pressed upward by the force of the spring 13c, and the upper surface is blocked by the front rotational motion regulating bolt body 13e1. The body pressing guide 12 is held at a predetermined position by which the back portion a6 of the body A is pressed from the lower surface thereof, and the force of the spring 13c is operated by operating the rotary motion cylinder 13d. The body A passing through the left and right pairs of pillar-shapeds 5 and 5 by rotating the body pressing guide 12 to the rod end and downwardly moving the back pressing surface of the body A. The tail portion a3 is configured to be downwardly moved to the pillar-shaped 5 and 5 sides.

The body support guide 9 and the body pressing guide 12 have a passage position of the body A when the body A is cut into fillets by a pair of left and right pillars 5 and 5. It can be operated by the sensor 14 to detect. The sensor 14 is installed in the position of the base 1 by the sensing lever 14a mounted on the frame in the upper vicinity of the pillar-shape 5 and 5, and by the operation of the sensing lever 14a. And a proximity switch 14b for inputting a signal to the controller 30. The controller 30 includes first to fourth timers 31, 32, and 33 as shown in the time chart of FIG. ), 34.

In these timers 31 to 34, the first timer 31 is a time point T1 at which the head cut surface of the body A, which is conveyed by the conveyance belts 2 and 2, is in contact with the sensing lever 14a. And a pair of left and right pairs of pentatypes (5), (5) to operate only the time until the body (A) to remove the portion containing the abdominal bone (a2) from the middle bone (a1), the second timer ( 32) starts the operation by the time-up (end of operation) T2 of the first timer 31, and only time T4 until the fish A passes through the penetypes 5 and 5; It is set to operate, and sends a signal from this second timer 32 to the cylinder operation circuit of the up-down movement mechanism 11 to operate the cylinder 11d for that time to move the body support guide 9 upward. Consists of.

In addition, the third timer 33 is also operated according to the end of the operation of the first timer 31, and the operation time is determined by cutting the portion of the body A including the abdominal bone a2 from the middle bone a1. Subsequently, it is set to a very short time which is cut by the penetypes 5 and 5 to the tail portion a4 connected to the tail fin a5, and is set by the time-up T3 of the third timer 33. It is set to operate only the time until the four-timer 34 starts to operate and the tail fin a5 passes through the penetypes 5 and 5 so that the signal from the fourth timer 32 is rotated up and down. It is configured to send the cylinder operation circuit of the exercise device 13 to operate the cylinder 13d only for that time, to move the body pressing guide 12 downward, and to press the tail a4 downward. On the other hand, when the timers 31 to 34 are operated or the operating time is conveyed by the conveying belts 2 and 2 at a constant speed, the head cutting surface of the body A has a sensing lever ( It can be set simply by calculating the time when each part of the fish body A passes through the pillar shape 5, 5 from the time of contact with 14a).

The sensing lever 14a is freely supported by a frame or the like for rotational movement of the upper end thereof, and the lower end thereof is pressed by the spring 15 in the direction in which the upper end of the head cutting surface of the body A is pressed. In response to the conveyance of the fish body A, it is configured to rotate upwardly in response to the force of the spring 15, and to move relative to the tail fin side while abutting on the back of the fish body A from the upper end of the cut surface of the head. have.

As shown in FIG. 9, the second lower guide 10 is formed of a rod-shaped member having a triangular cross section inclined at both sides thereof as the inclined guide plates 9b and 9b of the body support guide 9, Peel type (5), (5) by cutting the middle bone (a1) and both sides of the abdominal (a2), (a2) extending from the cutting head to the tail to lift the body (A) made of the tailing fillet (A1) It is configured to guide with a backing knife 6 composed of one circular cutter rotating in a vertical plane.

On the upper side of the back kneading knife 6, a rod-shaped upper guide 16 which guides toward the conveying end side, that is, the downstream side, is disposed while pressing the dorsal portion of the tailing fillet A1 at the lower end of the front end portion. The upper guide 16 is freely supported on the base 1 by rotating and fixing freely at the rear end thereof as a point, and its front end is divided left and right, and the tail of the body is divided between the divided parts. A gap 17 having a width that can be accommodated is prepared, and the gap of the upper blade end is inserted into the lower end of the gap 17 with the gap 17 facing the outer peripheral upper end of the doping knife 6. The upper guide 16 is being fixed. In addition, the discharge chute 18 is disposed forward from the entire upper half of the dorsal knife 6.

On the other hand, the open knife (3), the plurality of knives (4), the fillnape (5), the back knives (6) through a drive motor (19) installed on the base (2) through the appropriate transmission means The blade part which cuts the fish body A is comprised so that it may rotate with a predetermined rotational speed in the conveyance direction of the conveyance belts 2 and 2. As shown in FIG.

In order to cut the fillets A11 and A11 which split the body A to the left and right by the fish processing device thus constructed, it is cut by the hanging filer A2, which is connected by the tail a4. First, the head of the fish A, such as saury or horse mackerel, is cut off and the lower suit is placed with the fish A facing the cut head side forward, that is, the downstream side and the abdomen facing downward. (7) is sequentially supplied and sandwiched between the conveyance start ends of the left and right pair of conveying belts (2) and (2) to guide the lower chute (7) and conveyed at a constant speed toward the downstream side. When the body A sandwiched by the conveying belts 2 and 2 reaches the open knife 3, the open knife 3 reaches the lower surface of the middle bone a1 as shown in Fig. 3. The abdominal part extending from the head cut surface to the anus is divided left and right along the lower surface of the middle bone a1 until it is separated, and the viscera are dropped and removed by the opening. On the other hand, the removal of the internal organs may be arranged such that well-known cutting knives are arranged on the front side of the open knife 3 and are actively performed by the cutting knives.

Next, the body A is sent to the side of the body support guide 9, and as shown in Figs. 6 and 7, the body A is mounted on the body support guide 9, and a pair of left and right pillars 5, ( 5) are sent to At this time, the opened body A burns the middle bone a1 on the ridge portion of the body support guide 9, and the both sides of the abdominal bone a2 and a2 are both inclined guides of the body support guide 9. It is sent to the pair of left and right pillars 5 and 5 while sandwiched by the conveying belts 2 and 2 in a state of being in contact with the inclined surfaces of the plates 9b and 9b. When the head cutting surface of the fish body (A) reaches the pillar shape (5), (5), the cutting surface of the head abuts the sensing lever (14a), the sensing lever (14a) resists the force of the spring (15) And the proximity switch 14b is operated to input a signal to the controller 30 to start the first timer 31 in the controller 30.

The body A which has reached the pentatypes 5 and 5 is formed by the pentatypes 5 and 5 of the middle bone a1 while passing through the pentatypes 5 and 5. The left and right fillets connected by the dorsal portion a6 by thinly cutting the thickness portion corresponding to the thickness portion of the abdominal bone a2 from both sides to the anal portion cut by the open knife 3 A11) and A11 are processed, during which the first timer 31 operates. On the other hand, the thickness of the portion including the middle bone (a1) to the abdominal bone (a2), which is excised by the pentatypes (5) and (5), the thickness of both side inclined guide plates (9b), (9b) of the body support guide (9) It is a thickness dimension corresponding to the clearance gap W between the inclined surfaces and the inner surfaces of the pillar-shapeds 5 and 5, which are disposed substantially parallel to the inclined surfaces, respectively, and the gap W is as described above. The height of the height adjustment bolt 11f1 on the front side of the vertical support mechanism 11 of the body support guide 9 can be set to a predetermined width in advance.

The body A is excised from the middle bone a1 to the abdominal bone a2 by the pentatypes 5 and 5 so that the tail a3 side without the abdominal bone a2 is shown in FIG. As shown in the drawing, when it reaches the front of the pentatypes 5 and 5, the operation of the first timer 31 is stopped and the second timer 32 and the third timer 33 are activated by the stop signal. Then, the start signal of the second timer 32 is output to the electromagnetic side of the cylinder 11d of the up and down movement mechanism 11, and compressed air is supplied to operate the cylinder 11d in the direction in which the rod extends. The lower body of the lever 11a is moved forward by resisting the force of the spring 11c by the rod, and the lever support 11 is rotated to rotate the body support guide 9 as shown in Figs. The front end is rotated in the upward direction.

The upward momentum of the body support guide 9 is a lever until the rotary motion restricting projection piece 11e2 protruding rearward from the upper end of the lever 11a abuts on the upper end of the height adjustment nut 11f2, and receives and prevents it. It is determined according to the rotational movement amount of (11a), and the inclined surfaces of both inclined guide plates (9b), (9b) of the support body (9) by the upward movement of the support body (9) and a pair of left and right fillets (5) If the gap W between the opposing surfaces of) and (5) is reduced and the body support guide 9 is moved upward until there is almost no gap as shown in Fig. 12, the body support guide ( The opposing surface of the tail portion a3 of the body A on 9 is pushed so as to be in contact with the edges of the blade edges of the pentatypes 5 and 5, which is why the pentatypes 5 and 5 ) The flesh on the side of the tail (a4) that is shaved off is almost eliminated, and the yield of the tail (a3) can be cut off with the left and right fillets. Can be.

The upward movement of the body support guide 9, which is operated by the second timer 32, is maintained until one body A passes through the pentatypes 5 and 5, and immediately after the passage. After the fish body A is cut into the left and right fillets A11 and A11 connected between the back parts a6 over the entire length by the fillnapes 5 and 5, the second timer 32 Is timed up. On the other hand, in the third timer 33, the tail portion a4 of the body A is cut by the pillar shape 5 and 5, and the tail portion a4 immediately before the tail fin a5 is filleted. Immediately before reaching the knives 5 and 5, the time-up is signaled, and the time-up signal is sent to the fourth timer 34 to activate the fourth timer 34, and the start signal is transmitted to the body pressing guide ( It outputs to the electromagnetic side of the cylinder 13d of the up-and-down rotational motion mechanism 11 of 12), and supplies compressed air to this cylinder 13d to operate in the direction in which the rod extends, as shown in Figs. 13 and 14. Likewise, the front end of the body pressing guide 12 is pushed down to resist the force of the spring 13c, and then pushed down the tail of the corresponding body A in the cutting process by the pillar shape 5 and 5 to push down. The middle bone (a1) is cut by the fillnape (5), (5) in the vicinity of the caudal fin.

When the cut state of the middle bone a1 is described in detail, the body A is clamped by the conveying belts 2 and 2, and the body A is cut by the pillar-shape 5 and 5, and the body is pressed from above. The support body 12 guides the back portion a6 to the pillar shape 5 and 5 side by the guide 12 while holding the middle bone a1 held horizontally by the conveying belts 2 and 2. 9) It moves along the phase and cuts the part containing the abdominal bone a2 from the middle bone a1 by the pentatypes 5 and 5 with the middle bone a1 sandwiched therebetween, but the tail portion ( Since the a3 side is thinner than the eastern part, the tail portion a3 is hardly sandwiched by the conveying belts 2 and 2, and the height of the pressing surface of the body pressing guide 12 is rotated on the front side. It is adjusted by the movement control bolt body 13e1, and the body A is pressed by the reaction force while preventing the back of the body A, but the height is low. (A3) is a side away from the pressing state to the lower side of the dorsal support guide (12) (a6) is eoche.

Therefore, the body A is the eastern part which the upper edge which cut | disconnects this body A is clamped by the conveyance belts 2 and (2) by the rotational force of the pentatypes 5 and 5 which rotate in the conveyance direction. The tail portion a3 side is rotated upward, and the middle bone a1 is inclined upwardly from the cut head side to the tail portion a3 side, and the penile type 5 is Between the upper edges of the upper edge of (5) is protruded in the direction intersecting upward, in this state, the middle bone (a1) is cut by the fillnape (5), (5) and relatively long on the caudal fin side The distal end remains.

For this reason, as described above, when the tail portion a3 passes through the pentatypes 5 and 5, the tail a4 is pushed downward to push the middle bone a1 as much as possible. Between the tip edges of the top edge of the blade) and the top edge of the tip edges (5) and (5) due to the rotational force of the peniles (5) and (5) in the vicinity of the tail fin and the compression deformation of the tail fins upward. From the inclined movement, such as to push the middle end (a11) upward from the cutting end of the middle end (a11) by the corresponding pentatypes (5), (5), the middle end (a11) remaining on the caudal fin side The tail attachment fillet A1 is extremely short. On the other hand, the operating time of the fourth timer 34 for downward movement of the body pressing guide 12 is the second timer 32 is stopped (T4) after the third timer 33 is stopped (T3). It's time to

Operation setting time of the 1st-4th timers 31-34 at the time of cutting | disconnecting the one body A with the tail fillet A1 by the fillet types 5 and 5 as mentioned above. For example, when the conveyance speeds of the conveyance belts 2 and 2 are 40 m / min, and the length of the fish body A to be filleted is 20 cm, respectively, T1 = 0.15 sec and T2 = 0.275 sec. By setting T3 = 0.075 sec and T4 = 0.2 sec, a large number of fish bodies A can be smoothly processed sequentially.

In this way, the tail-filled fillet A1, which has been cut by the fillet-types 5 and 5, is sandwiched by the conveying belts 2 and 2 in the state in which the left and right fillets A11 and A11 are unfolded. It is sent on the second lower guide 10 and as shown in FIG. 9 above, it is conveyed forward in the lifted state on the third lower guide 10 and reaches the back cutting knife 6, and this back cutting The left and right fillets (A11) and (A11) in which the dorsal part was cut across the abdominal cavity opened from the upper end in the thickness direction by the knife 6 and connected to the dorsal part are divided into two and the tail The dorsal bone end a11 remaining on the fin a5 side is not cut, and is rotated by the dorsal knives 6, and as shown in Figs. (6) Left and right fillets A11 and (A11) which are divided as shown in FIG. Hanging attached by a tail unit (a4) is processed by dry foot Sunder fillets (A2).

In detail, the back kneading knife 6 locates the outer peripheral part in the center part between the opposing surfaces of the said right and left pair of conveying belts 2 and 2, and the upper end of the upper blade end is the front end of the upper guide 16. While intervening in the gap 17 provided in the upper part of the back, the front end of the second lower guide 10 at the tip end side of the conveyance at the outer circumferential upper part of the back scraping knife 6, that is, the upstream side. Since the end face is approached and the tail-filled fillet A1, which is carried on the second lower guide 10 and conveyed, reaches the back kneading knife 6, the back kneading knife 6 causes the top end of the back part to be removed. Fillet A11, which is conveyed by the conveyer belts 2 and 2 while the central part of the eastern part is cut longitudinally across the abdominal cavity, passed through the back kneading knife 6, and is integrally connected between the dorsal parts. A11) is divided into two.

At this time, if the tail-filled fillet A1 is deeply cut by the upstream blade in the outer circumferential upper part of the back-knitting knife 6, the back-kneading knife 6 is rotated in the conveying direction so that the depth is cut. The cut part is cut while being pressurized in the direction pushed upward according to the rotation of the dorsal knife 6, but the outer sides of the fillets A11 and A11 on the left and right sides of the tailing fillet A1, ie, both sides of the eastern part. Is held by the conveying belts (2) and (2), and the upper part of the back is picked up by the upper guide 16 so that the back part is secured by the backing knife 16 without being moved upward. It can be cut left and right to the vicinity and can be divided into left and right fillets A11 and A11.

The cutting processing from the eastern part to the tail part of the tailing fillet A1 by the backing knife 6 is instantaneously carried out, and the body A conveyed by the conveying belts 2 and 2 is successively suspended in sequence. It is cut and processed by the fillet (A2) to dry. On the other hand, in the present invention, when the fish body A is cut into the left and right fillets A11 and A11 by a pair of right and left fillets 5 and 5, the flesh on the tail a3 side is cut off. Its main purpose is to make it possible to eliminate the loss as much as possible. It is not necessary to cut the tail fillet (A1) or the hanging fillet (A2). It is possible.

1 is a simplified side view of an apparatus as a whole according to the present invention;

Figure 2 is a simplified longitudinal cross-sectional view of the end side of the conveyance of the apparatus according to the present invention.

Fig. 3 is a longitudinal sectional front view showing the open processing state of the apparatus according to the present invention.

4 is a longitudinal sectional front view showing a plurality of removal states of the apparatus according to the present invention.

Figure 5 is a simplified perspective view of the pillar support and body support guide of the device according to the present invention.

Figure 6 is a longitudinal sectional front view showing the cutting processing state by the fillnape of the apparatus according to the present invention.

Figure 7 is a simplified side view showing the cutting processing state by the fillnape of the apparatus according to the present invention.

8 is a time chart for explaining the operation sequence of each part of the apparatus according to the present invention;

Fig. 9 is a longitudinal sectional front view showing a cutting processing state by an equal cutting knife of the apparatus according to the present invention.

Figure 10 is a simplified side view of a state in which a portion including the abdominal cavity is excised from the middle bone of the apparatus according to the present invention.

Figure 11 is a simplified side view of a state in which the body support guide of the apparatus according to the present invention in an upward movement.

12 is a longitudinal side view of the body support guide of the apparatus according to the present invention in an upward motion;

Figure 13 is a simplified side view of a state in which the body pressing guide downward movement of the device according to the present invention.

14 is a longitudinal sectional front view of the body pressing guide of the apparatus according to the present invention in a downward motion;

Figure 15 is a simplified perspective view of a state in which the back portion of the apparatus according to the present invention is being processed.

Figure 16 is a simplified side view in cross section of part of a state in which the back of the apparatus according to the present invention is being worked;

Fig. 17 is a plan view of a fillet hung by hanging;

Explanation of the sign

One… Expectation

2… Return Belt

3... Dog Knife

5... Philenaif

6... Back Knife

9... Body Support Guide

11... Vertical movement

11a... lever

11d... cylinder

12... Body Push Guide

13... Vertical rotary motion

13d... Rotary Cylinder

14... sensor

14a... Detection lever

16... Upper guide

30... controller

Claims (8)

The body cut by the head is sandwiched by a pair of left and right conveying belts and opened by a lap knife installed on the conveying diagram, and then formed on an inclined surface inclined in a direction in which both sides face each other toward the upper end. In this state, the opened abdomen is lifted and burned, and in this state, a portion including the abdominal bone is excised from the middle bone of the body by a pair of left and right pillars inclined in a direction approaching from the center of rotation toward the upper peripheral edge. In the fish treatment method of dividing into the left and right fillets connected to each other, the body support guide is moved upward when the incision of the body tail side where the abdominal bone does not exist following the ablation of the portion containing the abdominal bone from the middle bone by the fillnaid. Inclined sides of the body support guide Eoche processing method characterized in that the incision eoche tail side in a small gap between the surface condition. The method of claim 1, A sensor that detects a pair of left and right pairs of penelopes is detected by a sensor, and from that point on, the ablation time of the portion containing the abdominal bone from the center of the fish body by the penelope has elapsed. A method of processing a fish, characterized by reducing the gap between the inclined surfaces of both sides of the support body and the inclined inner surface of the fillalife by momentarily moving the support body upward when reaching the fillen type. The method according to claim 1 or 2, The sensor is provided with a sensing lever freely rotatable in the front-rear direction to bring the tip into contact with the head cutting surface of the body, and detects that the body has reached the fillnape when the head cutting surface is in contact with the sensing lever. The ablation treatment time of the portion containing the abdominal bone from the middle bone of the fish body by the fillnaid is calculated in advance from the conveying speed of the fish body, and the abdominal bone is removed from the middle bone of the fish body when the head cutting section of the body reaches the sensing lever. A body characterized in that the body support guide is moved upward after the elapsed treatment time of the containing portion to perform the incision treatment on the tail side of the body by the pillar relief, and the body support guide is moved downward to the original position after this time. Treatment method. The method according to claim 1 or 3, After starting the incision process on the tail side of the fish body by the pentatype, the body press guide, which is freely disposed up and down, is pushed downward by pushing the tail of the fish body to the fillnape by the body press guide. Fish processing method characterized in that the rear end is cut. It consists of a rotary circular cutter which cuts the abdomen of a fish on the conveyance diagram of a pair of left and right conveyance belts which conveys the body which cut | disconnected the head, while the head cutting side is clamped in the state which conveyed the direction and the abdomen facing downward. And a body support guide which is formed on an inclined surface inclined in a direction in which both sides face each other toward the upper end, and lifts the opened body on the inclined surface, and closes to the upper edge along the inclined surface of the body support guide. The left and right pairs of fillnapes, which are excreted in an inclined direction in which the abdominal bone is excised from the middle bone of the opened fish, and cut into left and right fillets connected through the back, and the support guides on both sides thereof. The upward movement in the direction of narrowing the gap between the inclined surface and the opposing surface of the left and right pillena life It consists of the up-and-down movement mechanism of the support guide, and a sensor that detects the body that has reached the fillnaid, and after the ablation processing time of the portion containing the abdominal bone from the middle bone of the body by the fillnaid from the point of detecting the body And the body support guide is moved upward to perform the incision processing on the tail side of the body by the pillar relief. The method of claim 5, The up and down movement mechanism of the body support guide has a lever for connecting the upper end of the body support guide to its upper end and rotating the body support guide in the vertical direction by rotating the body back and forth around the connecting portion, and the body support guide at all times downward. And a spring pressurized in the movement direction, and a cylinder for rotational movement of the lever, and the cylinder is incapable of rotational movement, depending on the state, between the left and right pairs of pillar-types and the two inclined surfaces of the body support guide. The gap between the bones of the body and the abdominal bones from the middle of the body is maintained at a releasable gap. The body support guide can be lifted by operating the lever by rotating the lever. Fish processing device, characterized in that configured to room movement. The method according to claim 5 or 6, The sensor is disposed above the left and right pair of fillnapes, and the tip is brought into contact with the head cutting surface of the body to detect that the body has reached the fillnape, and a signal is inputted to the controller by operating the sensing lever. It is composed of a proximity switch, the controller is activated by the detection of the body by the detection lever, and stops after elapse of the ablation processing time of the portion including the abdominal bone from the center of the body by the penile type to move the body support guide upward. A fish processing device comprising a timer for emitting a signal. The method according to claim 5 or 7, The upper and lower rotational movements of the body pressing guide are freely arranged above the body supporting guide at the rear of the sensing lever. And a timer for rotating the body and pushing a tail portion of the body to the fillnaid by the body pressing guide to generate a signal for cutting the rear end portion of the middle bone.

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