JP3228286U - Fish processing machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fish processing machine capable of improving the efficiency of fish processing. SOLUTION: The fish body F transported by a transport device 2 is arranged on a head passage region 2a, is bent into a substantially V shape that expands upstream in the transport direction, and has a lower edge as a blade. An eyeball that reciprocates the eyeball portion cutting means 37 in the direction perpendicular to the head passage region 2a and cuts the eyeball portion Fe that escapes from the eyeball peripheral edge to the crown of the fish body F transported by the transport device 2 into a substantially V shape. It has a part cutting device. [Selection diagram] FIG. 12

Description

The present invention relates to a fish processing machine that cuts a fish body, and more particularly to a fish body processing machine that cuts an eyeball portion and a head of a fish body.

Conventionally, since the eyeball of a fish contains a large amount of nutrients and oils such as vitamin B1, DHA (docosahexaenoic acid), and collagen, an eyeball cutting device for collecting the eyeball of a fish to extract these. Has been used.

As an example of such a conventional eyeball portion cutting device, the head is directed forward in the transport direction and the abdomen is directed toward a predetermined side, and the device is put into the device, and the feeding conveyor abuts from above to position the eyeball portion. A rotary-driven cylindrical cutter is lowered from above to punch out both eyeballs at once with respect to the fish body conveyed to the head support with holes, and the punched out binoculars are supported by the head. It is designed to be sucked by a suction hose connected to the hole of the table and collected in a collection container (see Patent Document 1).

Further, in the process of processing a fish body into a product, a head cutting device for cutting the head of the fish body has been used.

As an example of such a conventional head cutting device, the head is placed lying down on a conveyor with the head facing forward in the transport direction and the abdomen facing a predetermined side, and the device is transported to a predetermined position. A flexible endless cutter, which is wound and curved by a plurality of rollers erected vertically and arranged in parallel with each other, and whose lower edge is a cutter blade, is lowered from above to the fish body. The head is cut by pressing along the gills (see Patent Document 2).

Japanese Patent No. 5438893 Special Table 2001-501099

However, in the above-mentioned conventional eyeball cutting device, one fish body must be thrown into the device one by one, and the next fish body must be thrown in after the processing of the previously thrown fish body is completed. Was bad.

Similarly, in the above-mentioned conventional head cutting device, one fish body must be thrown into the device one by one, and the next fish must be thrown in after the processing of the previously thrown fish body is completed. It was inefficient.

In addition, when cutting only the eyeball of a fish with a cylindrical cutter like a conventional eyeball cutting device, if the eyeball is cut while transporting the fish, the cutter will be caught by the fish and the next fish will be cut. In some cases, the cutting process could not be performed or the cutter was damaged.

Therefore, an object of the present invention is to provide a fish body processing machine capable of continuously feeding fish bodies and improving the efficiency of fish body processing.

In order to achieve the above-mentioned object, the feature of the fish body processing machine according to the present invention is that the body of the fish body is laid down with its abdomen always directed to the downstream side in the transport direction and its head protruding to either side. A transport device having an endless transport body on which a portion is placed and transported, and a substantially V-shape that is arranged on the head passage region of each fish body transported by the transport device and expands upstream in the transport direction. The eyeball cutting means, which is bent into a shape and has a blade at the lower edge, is reciprocated in the direction perpendicular to the head passage region and comes out from the eyeball peripheral edge of the fish body transported by the transport device to the crown. The point is that it has an eyeball portion cutting device that cuts the eyeball portion into a substantially V shape.

By adopting such a configuration, it is possible to prevent the fish body from being caught by the eyeball portion cutting means even if the fish body moves due to the continuous drive of the transport device when the eyeball portion is being cut. The fish body can be continuously put into the transport device to perform the cutting process, and the efficiency of the fish body process can be improved.

Another feature of the fish processing machine according to the present invention is that a fish body support plate having a slit formed through which the lowered eyeball cutting means is inserted is arranged in a head passage region below the eyeball cutting device. It is in the point that it is done.

By adopting such a configuration, the fish body is supported from below when the eyeball portion is cut by the eyeball portion cutting means, and the eyeball portion cutting means can be lowered to the lower part of the fish body at once through the slit. , The eyeball part of the fish body can be surely cut.

Another feature of the fish processing machine according to the present invention is that a shooter for dropping the eyeball portion of the fish body cut by the eyeball portion cutting means is arranged below the eyeball portion cutting device. ..

By adopting such a configuration, it is possible to easily collect the eyeball portion cut from the fish body.

Another feature of the fish processing machine according to the present invention is the head of a fish whose eyeball is cut by the eyeball cutting device on the head passage region on the downstream side in the transport direction from the eyeball cutting device. The point is that a head cutting device for cutting the portion is provided.

By adopting such a configuration, it is possible to cut the head following the eyeball portion without transferring the device to another device, so that the work efficiency can be improved.

Another feature of the fish processing machine according to the present invention is that the head cutting device is curved in a substantially arc shape along the end faces of the fish body and the head meat, and the lower edge is a blade. The point is to reciprocate the partial cutting means in the direction perpendicular to the head passing region to cut the head of the fish body transported by the transport device.

By adopting such a configuration, it is possible to improve the yield without wastefully cutting a part of the fish body that can be used as a product.

In addition, another feature of the fish body processing machine according to the present invention is that a fish body support plate having a slit formed in the head passage region below the head cutting device for inserting the lowered head cutting means is arranged. It is in the point where it is installed.

By adopting such a configuration, the fish body is supported from below when the head is cut by the head cutting means, and the head cutting means can be lowered to the lower part of the fish body at once through the slit. , The head of the fish can be cut reliably.

Further, another feature of the fish body processing machine according to the present invention is that a shooter for dropping the head of the fish body cut by the head cutting means is arranged below the head cutting device. ..

By adopting such a configuration, it is possible to easily collect the head cut from the fish body.

Another feature of the fish processing machine according to the present invention is that the transport device and the eyeball cutting device are driven in synchronization with each other, and each fish body is placed at a predetermined interval in the transport direction on the transport body of the transport device. Each fish body mounting position of the transport body of the transport device is placed at the fish body mounting position set by the above, and the eyeball portion of the fish body is cut by the eyeball portion cutting means of the eyeball portion cutting device. The point is that the eyeball cutting device is driven at the timing when the position is reached.

By adopting such a configuration, if the fish body is placed at a predetermined mounting position of the transport body of the transport device, the eyeball portion of each fish body transported to the eyeball portion cutting position is sequentially cut. It is not necessary for the operator to control the position, and the work efficiency can be improved.

In addition, another feature of the fish processing machine according to the present invention is that the transport device and the head cutting device are driven in synchronization with each other, and each fish body is placed at a predetermined interval in the transport direction on the transport body of the transport device. Each fish body mounting position of the transport body of the transport device is placed at the fish body mounting position set by the head cutting device, and the head of the fish body is cut by the head cutting means of the head cutting device. The point is that the head cutting device is driven at the timing when the position is reached.

By adopting such a configuration, if the fish body is placed at a predetermined mounting position of the transport body of the transport device, the head of each fish body transported to the head cutting position is sequentially cut, so that cutting is performed. It is not necessary for the operator to control the position, and the work efficiency can be improved.

Further, another feature of the fish body processing machine according to the present invention is that each fish body mounting position of the transport body of the transport device is formed by recesses for accommodating the body portion of each fish body.

By adopting such a configuration, the operator only needs to place the fish body in each recess of the transport body, and it is possible to reduce the burden of positioning the transport body in the transport direction and to place the fish body on the transport body. It is possible to prevent the fish body from being displaced due to the recess in the transport direction or the direction opposite to the transport direction, and it is possible to prevent the position shift when the fish body is cut.

Further, another feature of the fish body processing machine according to the present invention is that the transport body of the transport device is formed by recesses for accommodating the body portion of the fish body at each fish body placement position set at a predetermined interval in the transport direction. In addition, a proximity sensor is arranged below the transport body of the transport device at the eyeball portion cut position of the eyeball portion cutting device, and the proximity sensor detects the lower surface of each recess of the transport body. The point is that the eyeball cutting device is driven at the same timing.

By adopting such a configuration, the operator only needs to place the fish body in each recess of the transport body, and it is possible to reduce the burden of aligning the fish body in the transport direction of the transport body and to place the fish body on the transport body. It is possible to prevent the fish from being displaced due to the concave portion in the transport direction or in a direction opposite to the transport direction, and it is possible to prevent the position shift when the fish body is cut. Further, since the eyeball cutting device is driven at the timing when each recess is detected by the proximity sensor at the eyeball cutting position, if a fish body is placed in each recess, each fish body transported to the eyeball cutting position Since the eyeball portions of the eyeballs are sequentially cut, it is not necessary for the operator to control each time, and the work efficiency can be improved.

Further, another feature of the fish body processing machine according to the present invention is that the transport body of the transport device is formed by recesses for accommodating the body portion of the fish body at each fish body placement position set at a predetermined interval in the transport direction. In addition, a proximity sensor is arranged below the transport body of the transport device at the head cutting position of the head cutting device, and the proximity sensor detects the lower surface of each recess of the transport body. The point is that the head cutting device is driven at the same timing.

By adopting such a configuration, the operator only needs to place the fish body in each recess of the transport body, and it is possible to reduce the burden of positioning the transport body in the transport direction and to place the fish body on the transport body. It is possible to prevent the fish body from being displaced due to the recess in the transport direction or the direction opposite to the transport direction, and it is possible to prevent the position shift when the fish body is cut. Further, since the head cutting device is driven at the timing when each recess is detected by the proximity sensor at the head cutting position, if a fish body is placed in each recess, each fish body transported to the head cutting position is carried. Since the heads of the heads are sequentially cut, it is not necessary for the operator to control each time, and the work efficiency can be improved.

Further, another feature of the fish body processing machine according to the present invention is that the transport body of the transport device is formed by recesses for accommodating the body portion of the fish body at each fish body placement position set at a predetermined interval in the transport direction. At an interval in which the eyeball portion cutting device and the head cutting device reach their respective cutting positions at the same time by two recesses arranged at predetermined intervals among the plurality of recesses of the carrier. Further, a proximity sensor is arranged below the transport body at the cutting position of either the eyeball portion cutting device or the head cutting device, and the proximity sensor disposes of a proximity sensor on the lower surface of the recess of the transport body. The point is that the eyeball portion cutting device and the head cutting device are driven together at the timing when the above is detected.

By adopting such a configuration, the operator only needs to place the fish body in each recess of the transport body, and it is possible to reduce the burden of positioning the transport body in the transport direction and to place the fish body on the transport body. It is possible to prevent the fish body from being displaced due to the recess in the transport direction or the direction opposite to the transport direction, and it is possible to prevent the position shift when the fish body is cut. Further, since the eyeball cutting device and the head cutting device are driven at the timing when each recess is detected by the proximity sensor at either the eyeball cutting position or the head cutting position, the fish body is placed in each recess. When placed, the eyeballs and the head of each fish are sequentially cut, so that the operator does not need to control each time, and the work efficiency can be improved.

Further, another feature of the fish body processing machine according to the present invention is that the eyeball portion cutting device is provided with an eyeball portion cutting means cleaning means for injecting water to clean the eyeball portion cutting means. ..

By adopting such a configuration, it is possible to prevent the fish body from becoming dirty due to repeated cutting of the eyeball part by the eyeball part cutting means to which blood or the like adheres when the eyeball part is cut from the previous fish body. , It is possible to reduce the trouble of washing the fish body after the cutting process.

Further, another feature of the fish body processing machine according to the present invention is that the head cutting means is provided with a head cutting means cleaning means for injecting water to clean the head cutting means. ..

By adopting such a configuration, it is possible to prevent the fish body from becoming dirty due to repeated cutting of the head by the head cutting means to which blood or the like adheres when the head is cut from the previous fish body. , It is possible to reduce the trouble of washing the fish body after the cutting process.

In addition, another feature of the fish processing machine according to the present invention is that the eyeball portion of each fish body transported by the transporting device is placed on the head passage region on the upstream side in the transporting direction from the eyeball portion cutting device. A laser marker device is provided to irradiate a light beam indicating a position where the eyeball of each fish should pass in order to properly cut the fish by the partial cutting device.

By adopting such a configuration, when the operator places the fish on the transport body of the transport device, it becomes easy to align the fish body with the position where the eyeball portion is properly cut by the eyeball portion cutting device. The burden on the worker can be reduced and the work efficiency can be improved.

Another feature of the fish processing machine according to the present invention is that the head of each fish transported by the transport device is placed on the head passage region between the eyeball cutting device and the head cutting device. A point is that a laser marker device for irradiating a light beam indicating a position where the head of each fish should pass for proper cutting by the head cutting device is provided so as to extend in the transport direction.

By adopting such a configuration, after the eyeball portion of the fish body is cut by the eyeball portion cutting device, the operator properly cuts the head of the fish body placed on the transport body of the transport device by the head cutting device. It becomes easy to align with the position, the burden on the operator can be reduced, and the work efficiency can be improved.

Further, another feature of the fish body processing machine according to the present invention is a part of the body part of each fish body mounted on the transport device in the head passage region between the eyeball portion cutting device and the head cutting device. Is located at the point where a second transport device is provided which runs in parallel with the transport device.

By adopting such a configuration, in order to properly cut the head of the fish whose eyeball is cut by the eyeball cutting device by the head cutting device, from the top of the transporting body of the transporting device to the head passing region side. When it is projected to a larger extent, a part of the body portion protruding toward the head passage region side can be supported by a second transport device running in parallel with the transport device, and the fish body can be stably transported.

Further, another feature of the fish body processing machine according to the present invention is that the transport body of the second transport device is a plastic chain belt having irregularities formed on the surface for locking the mounted fish body.

By adopting such a configuration, a part of the body portion of the fish body protruding from the transport body of the transport device can be reliably held, and the fish body can be stably transported together with the transport device.

Further, another feature of the fish body processing machine according to the present invention is a pressing means for urging and holding the body portion of each fish body transported by the transport device from above at the eyeball portion cutting position by the eyeball portion cutting device. Is located at the point where.

By adopting such a configuration, it is possible to prevent the fish from moving and shifting the cutting position when the eyeball cutting means of the eyeball cutting device comes into contact with the fish body, and the eyeball cutting means ensures It is possible to cut the eyeball part of the fish body.

Further, another feature of the fish body processing machine according to the present invention is a pressing means for urging and holding the body portion of each fish body transported by the transport device from above at the head cutting position by the head cutting device. Is located at the point where.

By adopting such a configuration, it is possible to prevent the fish body from moving and shifting the cutting position when the head cutting means of the head cutting device comes into contact with the fish body, and the head cutting means ensures The head of the fish can be cut off.

Further, another feature of the fish processing machine according to the present invention is that the pressing means is arranged above the transport body of the transport device, is driven in synchronization with the transport device, and is driven in synchronization with the transport body of the transport device. An endless chain belt that is driven in the opposite direction to the above, and each fish body that is arranged at a predetermined interval in the driving direction of the chain belt and is conveyed by the transfer device at the head cutting position by the head cutting device. The point is that it has a plurality of brackets that come into contact with each other from above, and an urging mechanism that urges the brackets that come into contact with the fish body at the head cutting position toward the transport device side.

By adopting such a configuration, the fish body can be reliably held by the abutting bracket, and it is possible to prevent the fish body from moving and shifting the cutting position when the cutting means abuts on the fish body. At the same time, the fish can be reliably cut.

Further, another feature of the fish body processing machine according to the present invention is that the transport device is provided with a transport body cleaning means for injecting water to clean the transport body of the transport device.

By adopting such a configuration, the blood and the like of the fish body that has been previously cut can be washed, and the carrier body on which the fish body is repeatedly placed can be kept clean.

According to the fish body processing machine according to the present invention, the fish body can be continuously cut, the work efficiency can be improved, and the burden on the operator can be significantly reduced.

Overall perspective view of the fish processing machine in this embodiment Almost the same diagram with a part of FIG. 1 omitted Schematic diagram showing a synchronous structure of each transport device and holding means in this embodiment. It is the schematic of the eyeball part cutting apparatus in this embodiment, (a) is a front view, (b) is a rear view. Schematic perspective view of the eyeball portion cutting means in the present embodiment It is the schematic of the head cutting apparatus in this embodiment, (a) is a front view, (b) is a rear view. Schematic perspective view of the head cutting means in the present embodiment Front view of pressing means in this embodiment Schematic perspective view of the bracket of the pressing means in the present embodiment Schematic plan view showing one step of fish body processing by the fish body processing machine of this embodiment Schematic perspective view showing one step of fish body processing by the fish body processing machine of this embodiment Schematic plan view showing one step of fish body processing by the fish body processing machine of this embodiment Schematic plan view showing one step of fish body processing by the fish body processing machine of this embodiment Schematic front view showing one step of fish body processing by the fish body processing machine of this embodiment Schematic plan view showing one step of fish body processing by the fish body processing machine of this embodiment

Hereinafter, the fish processing machine according to the present invention will be described with reference to the embodiments shown in the drawings.

As shown in FIGS. 1 and 2, the fish processing machine 1 of the present embodiment mainly transports the transport device 2 in which the body portion of the fish is placed on the transport body 10 and transports the fish body, and the transport device 2. An eyeball cutting device 31 that is arranged on the head passage region 2a through which the head of the fish protruding from the body 10 passes and cuts the eyeball of the fish that is transported by the transporting device 2, and the eyeball cutting device 31. Between the head cutting device 51, which is arranged in the head passage region 2a on the downstream side of the above and cuts the head of the fish body transported by the transport device 2, and the eyeball portion cutting device 31 and the head cutting device 51. With the second transport device 21 which is arranged in the head passage region 2a and runs in parallel with the transport device 2 to mount and transport a part of each fish body on the head side protruding from the transport body 10 of the transport device 2. It is composed of.

As shown in FIGS. 1 to 3, the transfer device 2 is a sprocket rotatably supported downstream of the transfer direction in the frame 3 and fixed at intervals in the axial direction of the rotary shaft 5 driven to be rotated by the motor 4. Endless chain belts 9 and 9 are attached to 6 and 6 and two sprockets 8 and 8 rotatably supported upstream of the frame 3 in the transport direction and fixed at intervals in the axial direction. Is hung, and a transport body 10 for mounting and transporting a fish body on the chain belts 9 and 9 is arranged and configured.

In the transport body 10 of the present embodiment, as shown in FIG. 1, a plurality of mounting plates 11 on which fish bodies lying down with their bellies facing downstream in the transport direction are placed one by one are arranged in the transport direction. Each of the mounting plates 11 has a recess 11a for accommodating the body portion of the fish body on which the center is placed in the transport direction.

Further, as shown in FIGS. 1 and 2, water is continuously or intermittently sprayed onto each of the mounting plates 11 constituting the transport body 10 at the upstream end of the transport device 2 in the transport direction. A transport body cleaning means 12 for cleaning is provided, and the transport body cleaning means 12 in the present embodiment covers the upstream end of the transport device 2 in the transport direction in a state in which the transport body 10 can be driven. Is arranged, and a plurality of injection holes (not shown) are horizontally arranged and bored on the lower surface of the upper plate member 13a of the cover 13 so as to inject water in the width direction of the above-mentioned plate 11. The shower pipe 14 is arranged and configured.

As shown in FIG. 3, the second transfer device 21 is arranged on a sprocket 22 that is driven in synchronization with the transfer device 2 and a driven shaft 23 that is rotatably supported by the frame 3 on the upstream side in the transfer direction. An endless carrier 25 for holding and placing a part of the fish body on the head side is arranged on the provided sprocket 24.

A sprocket 26 is connected to the sprocket 22, and is rotatably inserted into a rotating shaft 27 rotatably supported by the frame 3 together with the sprocket 26.

Then, an endless chain belt 29 is hung between the sprocket 26 and the sprocket 28 fixed to the rotating shaft 5, and the sprocket 28 and the chain belt 29 are rotated by the drive of the rotating shaft 5. 22 is rotated so that the transport body 25 of the second transport device 21 is driven in synchronization with the transport body 10 of the transport device 2.

The transport body 25 in the present embodiment employs a plastic chain belt having irregularities formed on its surface, and the body portion is mounted on each of the mounting plates 11 of the transport device 2 due to the irregularities on the surface and transported. A part of the head side of the fish body is locked and held so that the fish body can be reliably transported together with the mounting plates 11 of the transport device 2. As the transport body 25, it is sufficient that a part of the mounted fish body on the head side can be reliably held so as not to slip, and for example, a rubber belt having a high surface friction coefficient can be selected in addition to the plastic chain belt. ..

As shown in FIGS. 2 and 4 (a) and 4 (b), the eyeball cutting device 31 is arranged on a support frame 32 erected on the transport device 2 from the side of the transport device 2. A cylinder 34 that reciprocates the piston 33 in a direction perpendicular to the head passage region 2a of the transport device 2 using a fluid such as air or a spring under the control of a control device (not shown) is the support frame. A mounting member 36 which is erected on 32 and slidably arranged in the vertical direction through two guides 35 and 35 hanging from the support frame 32 is fixed to the lower end of the piston 33. A cutter 37 as a means for cutting the eyeball portion is arranged below the mounting member 36.

The cutter 37 has a plate shape having a width in the direction perpendicular to the head passage region 2a of the transport device 2, and has a blade portion 37a at the lower end edge as shown in FIG. It is bent into a substantially V shape that expands to the upstream side in the transport direction, and in the present embodiment, below the eyeball of each fish body transported by each mounting plate 11 of the transport device 2 (downstream side in the transport direction). Of the two sides 37c and 37d, which are curved in an arc shape and bent in an almost V shape as a whole at the positions corresponding to the above, and extend outward from the curved portion 37b curved in the arc shape, respectively. The side 37c on the caudal fin side of the fish body is arranged parallel to the transport direction of the transport device 2, and the side 37d on the mouth end side of the fish body is expanded at an angle of about 45 ° from the side 37c to the crown side of the fish body. It is the length to pull out. Further, the blade portion 37a in the present embodiment is a protruding portion 37e that protrudes downward at an acute angle in the curved portion 37b, and is upward from the protruding portion 37e to the end edges of the sides 37c and 37d, respectively. It is an arc-shaped recessed portion 37f that is recessed in.

Further, as shown in FIGS. 4A and 4B, the eyeball portion cutting device 31 is provided with an eyeball portion cutting means cleaning means 38 for injecting water to clean the blood or the like adhering to the cutter 37. In the eyeball portion cutting means cleaning means 38 of the present embodiment, a connector 40 is provided on a supply hose 39 connected to a water supply means (not shown), and the connector 40 is branched into two relay hoses 41 and 41. Injection nozzles 42 are arranged at the tips of the two relay hoses 41 and 41, respectively, and the support frame 32 is provided with water so that water can be sprayed on the front and back surfaces of the cutter 37 where the injection nozzles 42 are raised. It is fixed.

Further, the cutter 37 lowered with respect to each fish body mounted and transported on the mounting plate 11 of the transport device 2 abuts on the head passage region 2a below the eyeball portion cutting device 31. At that time, a fish body support plate 43 that contacts the lower surface of the fish body head and supports the fish body head from below is arranged, and the lowered cutter 37 is inserted into the fish body support plate 43. In the present embodiment, a slit 44 perforated in a substantially V shape is formed, and the cutter 37 is inserted into the slit 44 when cutting the eyeball portion of each fish body at the eyeball portion cutting position. The cutter 37 is lowered at once to the lower part of each fish body without slowing down.

Further, as shown in FIG. 4B, the eyeball portion of the fish body cut by the cutter 37 of the eyeball portion cutting device 31 is provided in the head passage region 2a below the eyeball portion cutting device 31 of the present invention. A shooter 45 for dropping into a storage container (not shown) installed below the fish processing machine 1 is arranged, and in the present embodiment, the transport device is provided from the inside of the substantially V-shaped slit 44. It is a slope that descends toward the outside of 2.

Further, as shown in FIGS. 1 and 2, each of the transport devices 2 is mounted on the fish processing machine 1 of the present embodiment so that the eyeball portion of the fish body is appropriately cut by the eyeball portion cutting device 31. When the fish is placed on the plate 11, the head passage region 2a on the upstream side of the eyeball cutting device 31 is used as a guide for the position of the fish in the width direction orthogonal to the transport direction of each plate 11. are laser marker apparatus 46 is provided for applying a laser beam r ₁ indicating the position given site should pass the fish in the upper, in this embodiment, disposed on the support frame 32 of the eye portion cutting apparatus 31 Then, with the position where the rear edge of the eyeball of each fish placed on the above-mentioned place plate 11 should pass as a reference position, in the transport direction on the head passage region 2a on the upstream side of the eyeball portion cutting device 31. over and are as shown by the laser beam r _1.

Further, as shown in FIG. 4A, in the fish processing machine 1 of the present embodiment, a proximity sensor 101 is provided below the transport body 10 of the transport device 2 at the eyeball portion cutting position by the eyeball portion cutting device 31. The eyeball portion cutting device 31 is driven at a timing when the proximity sensor 101 detects the lower surface of the recess 11a of each mounting plate 11 which is the mounting position of each fish body of the transport body 10. It has become like. As for the arrangement position of the proximity sensor 101, the cutter 37 of the eyeball cutting device 31 is lowered at the same time when the fish body placed on each of the mounting plates 11 and continuously transported reaches the eyeball cutting position. As described above, it is preferable that the transport device 2 is arranged slightly upstream from the eyeball portion cutting position according to the driving speed of the transport body 10 and the lowering speed of the cutter 37 of the eyeball portion cutting device 31.

As shown in FIGS. 2 and 6 (a) and 6 (b), the head cutting device 51 stands on the transport device 2 from the side of the transport device 2 on the downstream side of the eyeball portion cutting device 31. The piston 53 is arranged in the provided support frame 52 and is perpendicular to the head passage region 2a of the transfer device 2 by using a fluid such as air or a spring under the control of a control device (not shown). A cylinder 54 is erected, and two guides 55, 55 hanging from the support frame 52 are inserted into the lower end of the piston 53 and slidably arranged in the vertical direction. The 56 is fixed, and a cutter 57 as a head cutting means is arranged below the mounting member 56.

The cutter 57 has a plate shape having a width in the direction perpendicular to the head passing region 2a of the transport device 2, and has a blade portion 57a at the lower edge as shown in FIG. It is curved into a substantially arc shape that expands from the transport body 10 side to the head cutting device 51 side, and in the present embodiment, the head meat and the head meat of each fish body transported by each mounting plate 11 of the transport device 2. Is curved along the end faces of the head and head so that And it is long enough to pull out to the ventral side. Further, the blade portion 57a in the present embodiment is a protruding portion 57e that protrudes downward at an acute angle in the curved portion 57b, and is upward from the protruding portion 57e to the edge edges of the sides 57c and 57d, respectively. It is an arc-shaped recessed portion 57f that is recessed in.

Further, as shown in FIGS. 6 (a) and 6 (b), the head cutting device 51 is provided with a head cutting means cleaning means 58 for injecting water to wash blood or the like adhering to the cutter 57. In the head cutting means cleaning means 58 of the present embodiment, a connector 60 is provided on a supply hose 59 connected to a water supply means (not shown) and branched into two relay hoses 61 and 61. Injection nozzles 62 are arranged at the tips of the two relay hoses 61 and 61, respectively, and the support frame 52 is provided with water so that water can be sprayed onto the front and back surfaces of the cutter 57 where the injection nozzles 62 are raised. It is fixed.

Further, the cutter 57 lowered with respect to each fish body mounted and transported on the mounting plate 11 of the transport device 2 abuts on the head passage region 2a below the head cutting device 51. At that time, a fish body support plate 63 that comes into contact with the lower surface of the fish body head and supports the fish body head from below is arranged, and the lowered cutter 57 is inserted into the ground 63. A slit 64 formed in an arc shape is formed, and when the head of each fish is cut at the head cutting position, the cutter 57 is inserted into the slit 64 so that the cutter 57 can be lowered. It is designed to descend all at once to the bottom of each fish without slowing down.

Further, as shown in FIG. 6B, in the head passage region 2a below the head cutting device 51, the head of a fish body cut by the cutter 57 of the head cutting device 51 is of the present invention. A shooter 65 for dropping into a storage container (not shown) installed below the fish processing machine 1 is arranged, and in the present embodiment, the tail transfer device is provided from the inside of the substantially arc shape of the slit 64. It is a slope that descends toward the outside of 2.

Further, on the fish body processing machine 1 of the present embodiment, as shown in FIGS. 1 and 2, each of the transport devices 2 is mounted so that the head of the fish body is appropriately cut by the head cutting device 51. When the fish body is placed on the transport body 25 of the plate 11 and the second transport device 21, the eyeball cutting device is used as a guideline for the placement position of the fish body in the width direction orthogonal to the transport direction of each mounting plate 11. 31 and the head cutting device laser marker apparatus for applying a laser beam r ₂ indicating the position to be passed through the predetermined part of the fish body on the carrier 25 of the second conveyor device 21 is the head passing area 2a between 51 66 is arranged, and in the present embodiment, it is arranged on the support frame 52 of the head cutting device 51, and is placed on each of the mounting plates 11 and the transport body 25 of the second transport device 21. rear edge of gill of each fish that is is as shown by the laser beam r ₂ over the conveying direction on the conveying member 25 of the second conveying device 21 the position to be passed as the reference position.

Further, as shown in FIG. 6A, in the fish body processing machine 1 of the present embodiment, a proximity sensor 102 is provided below the transport body 10 of the transport device 2 at the head cutting position by the head cutting device 51. The head cutting device 51 is driven at the timing when the proximity sensor 102 detects the lower surface of the recess 11a of each mounting plate 11 which is the mounting position of each fish body of the transport body 10. It has become like. As for the arrangement position of the proximity sensor 102, the cutter 57 of the head cutting device 51 is lowered at the same time when the fish body placed on each of the mounting plates 11 and continuously transported reaches the head cutting position. As described above, it is preferable that the head cutting device 51 is arranged slightly upstream from the head cutting position according to the driving speed of the transport body 10 and the descending speed of the cutter 37 of the head cutting device 51.

Further, as shown in FIGS. 1 to 3 and 8, the head cutting device 51 presses and holds each fish body to be transported from above toward each mounting plate 11 side of the transport device 2. The pressing means 71 is arranged, and the pressing means 71 in the present embodiment is rotatably supported by the support frame 52 and the cover member 71a fixed to the support frame 52, and is synchronized with the transport device 2. The sprocket 73 arranged on the rotating shaft 72 that is rotated in the reverse direction, and the support frame 52 and the cover member 71a that are arranged at intervals in the downstream direction in the conveying direction of the conveying device 2 with respect to the rotating shaft 72. An endless chain belt 76 is hung on a sprocket 75 arranged on a rotary shaft 74 rotatably supported by the shaft, and each fish body transported at the head cutting position is hung on the chain belt 76. A plurality (nine in this embodiment) of brackets 77 that come into contact with each other are arranged in the driving direction of the chain belt 76 at predetermined intervals.

In the present embodiment, each of the brackets 77 is formed in a U-shaped cross section in which both ends in the horizontal direction orthogonal to the driving direction of the chain belt 76 are erected in the direction perpendicular to the outer direction of the chain belt 76, respectively. As shown in FIG. 9, each of the standing portions 77a is formed with a holding portion 77b that abuts on the body portion of the fish body and holds the fish body. Each of the holding portions 77b in the present embodiment is recessed in an arc shape so as to abut along the body portion of the fish body, and the recessed end face abuts on the body portion of the fish body to lock the fish body. A plurality of protrusions 77c are formed.

As shown in FIG. 3, a sprocket 78 is fixed to the rotating shaft 72, and a gear 80 that meshes with a gear 79 fixed to the rotating shaft 27 is fixed to the sprocket 78, and the rotating shaft 27 An endless chain belt 83 is hung along with a sprocket 82 fixed to a rotating shaft 81 rotatably supported by the frame 3 which is rotationally driven in a direction opposite to that of the rotating shaft 27 by rotation. A tension sprocket 84 rotatably supported by the support frame 52 is meshed with the chain belt 83 from the outside, and tension is applied to the chain belt 83.

Further, a sprocket 85 is fixed to the rotating shaft 5, and a sprocket 86 is fixed to the rotating shaft 27. An endless chain belt 87 is hung on the sprocket 85, 86 to rotate the sprocket 85, 86. When the sprocket 85 is rotated by driving the shaft 5, the rotating shaft 27 is rotated via the chain belt 87 and the sprocket 86, and the rotation of the rotating shaft 27 causes the gear 79 fixed to the rotating shaft 27. The gear 80 and the rotating shaft 81 that mesh with each other rotate in the opposite directions to the rotating shaft 5 and the rotating shaft 27, and when the rotating shaft 81 rotates, the sprocket 78 is rotated via the chain belt 83. The rotation of the sprocket 78 rotates the rotating shaft 72 and the sprocket 73, and drives the chain belt 76 of the pressing means 71.

Further, as shown in FIG. 8, the pressing means 71 has an urging mechanism 88 for urging the bracket 77 in contact with each fish body conveyed at the head cutting position toward each mounting plate 11. The urging mechanism 88 in the present embodiment is arranged on the support frame 52 at intervals in the transport direction of the transport device 2 and in the width direction orthogonal to the transport direction, respectively, in the transport direction of the transport device 2. The four rotating legs 89 (only the two on the front side are shown in the drawing) and the tips of the respective rotating legs 89 rotatably arranged along the conveying direction of the conveying device 2. A contact member 90 that is rotatably connected and supported by each of the rotating legs 89 and that comes into contact with the lower rotating portion of the chain belt 76 from above at the head cutting position of the head cutting device 51. The contact member 90 is urged downward by being connected to at least one of the rotating legs 89 and urging the rotating legs 89 in a standing direction, via the chain belt 76. It is composed of an urging member 91 that urges each bracket 77 downward. The urging member 91 of the present embodiment is connected to each of the rotating legs 89 from the upstream side in the conveying direction of the conveying device 2, and is urged in the direction of pulling the rotating legs 89. The contact member 90 is urged downward, but the contact member 90 is connected from the upstream side in the transport direction of the transport device 2 and the rotating leg 89 is urged in the direction of repulsion. The member 90 may be urged downward.

Then, in the pressing means 71 having the above-described configuration, each bracket 77 is arranged to face each mounting plate 11 at the head cutting position at the timing when each mounting plate 11 of the transport device 2 reaches the head cutting position. When the previously described plate 11 on which the fish body is placed reaches the head cutting position, the bracket is attached to the body portion of the fish body placed on the previously described plate 11 at the head cutting position. The 77 is brought into contact with the bracket 77, and the bracket 77 is urged downward by the urging mechanism 88 to hold the fish body.

Next, the operation of the fish processing machine 1 of the present embodiment having the above-described configuration will be described.

First, as shown in FIG. 10, indicated by the laser beam r ₁ irradiated on the upstream side of the head passing area 2a than the eye portion cutting apparatus 31 by the laser marker apparatus 46 at the most upstream position in the conveying direction of the conveying device 2 Align the trailing edge of the eyeball of the fish body F with the reference position, align the fish body F in the width direction orthogonal to the transport direction of the fish body F when cutting the eyeball portion on the mounting plate 11 which is the fish body mounting position, and transport the belly. The body portion Fb of the fish body F lying down toward the downstream side in the direction is sequentially placed on each mounting plate 11 of the transport body 10.

Then, as shown in FIG. 11, when the placing plate 11 on which the fish body F is placed approaches the eyeball portion cutting position of the eyeball portion cutting device 31, it is arranged below the transport body 10 at the eyeball portion cutting position. The proximity sensor 101 detects the lower surface of the recess 11a of the mounting plate 11, drives the cylinder 34 of the eyeball cutting device 31, and the piston 33 reciprocates in the direction perpendicular to the transport device 2, and the eyeball cutting position. The eyeball portion Fe of the fish body F on the mounting plate 11 transported to the fish body F is cut into a substantially V shape widened upstream in the transport direction by a cutter 37 arranged on the piston 33 (see FIG. 12). At that time, the head Fh of the fish body F is supported from below by the fish body support plate 43 arranged below the eyeball portion cutting device 31, and the fish body in which the cutter 37 is placed on the mounting plate 11 by the slit 44. It is lowered all at once to the lower part of F, and the eyeball portion Fe of the fish body F is surely cut. Further, since the cutter 37 is formed to have a length that expands and bends to the upstream side in the transport direction and comes out to the crown side of the fish body F, it is possible to prevent the cutter 37 from being caught by the fish body F that is continuously transported. Then, the eyeball portion Fe of the fish body F can be cut in the flow of the transport device 2.

Then, the eyeball portion Fe cut from the fish body F by the cutter 37 is dropped from the shooter 45 arranged in the head passage region 2a below the eyeball portion cutting device 31, and is accommodated installed below the fish body processing machine 1. Collected in a container (not shown).

Then, the cutter blade 37 that cuts the eyeball portion Fe of the fish body F conveyed to the eyeball portion cutting position is raised, and the mounting plate 11 on which the fish body F from which the eyeball portion Fe is cut is placed passes from the eyeball portion cutting position. Water is ejected from each injection nozzle 42 to the cutter 37 at the same timing, and the blood or the like adhering to the cutter 37 is washed.

Next, as shown in FIG. 13, each fish body F whose eyeball portion Fe has been cut by the eyeball portion cutting device 31 is secondly conveyed by the laser marker device 66 between the eyeball portion cutting device 31 and the head cutting device 51. the reference position indicated by the laser beam r ₂ which is irradiated onto the carrier 25 of the apparatus 21 combined rear edge of gills fish F, mounting of the transport device 2置皿11 and carrier 25 above the second conveyor device 21 Align the fish body F in the width direction orthogonal to the transport direction of the fish body F at the time of cutting the head, and position the fish body F on the transport body 25 of each of the mounting plates 11 of the transport body 10 and the second transport device 21. Fix it.

Then, as shown in FIG. 14, when the mounting plate 11 on which the fish body F is placed approaches the head cutting position of the head cutting device 51, the holding means 71 is driven in synchronization with the transport device 2. The bracket 77 abuts on the body portion Fb of the fish body F on the mounting plate 11 from above and urges the transport device 2 side to hold the fish body F and arranges the fish body F below the transport body 10 at the head cutting position. The proximity sensor 102 provided detects the lower surface of the recess 11a of the mounting plate 11, drives the cylinder 54 of the head cutting device 51, moves the piston 53 back and forth in the direction perpendicular to the transport device 2, and heads. The head Fh of the fish body F on the mounting plate 11 conveyed to the cutting position is cut along the head and the head by the cutter 57 arranged on the piston 53 (see FIG. 15). At that time, the head Fh of the fish body F is supported from below by the fish body support plate 63 arranged below the head cutting device 51, and the cutter 57 is placed on the mounting plate 11 by the slit 59. It is lowered to the lower part of F at a stretch, and the head Fh of the fish body F is surely cut.

Then, the head Fh cut from the fish body F by the cutter 57 is dropped from the shooter 61 arranged in the head passage region 2a below the head cutting device 51, and is accommodated installed below the fish body processing machine 1. Collected in a container (not shown).

Then, the cutter 57 that cut the head Fh of the fish body F transported to the head cutting position was raised, and the mounting plate 11 on which the fish body F whose head Fh was cut was placed passed from the head cutting position. At the timing, water is ejected from each injection nozzle 62 as the head cutting means cleaning means 58 to the cutter 57, and the blood or the like adhering to the cutter 57 is cleaned.

Then, each fish body F from which the eyeball portion and the head Fh have been cut is transported to the most downstream portion of the transport device 2 in a state of being mounted on each mounting plate 11, and is mounted on the downstream end edge of the transport device 2. It is either dropped from the plate 11 into a storage container installed below and collected, or transferred to a fish processing machine or the like that is installed so as to be continuous with the downstream end edge of the transport device 2 and performs other processing steps. Will be done.

Then, each mounting plate 11 on which the fish body F is dropped at the downstream end edge of the transport device 2 is sequentially transported to the most upstream side by the drive of the transport device 2, and is arranged at the upstream end of the transport device 2 in the transport direction. The fish body F is repeatedly placed after being washed with water jetted in a width direction orthogonal to the transport direction by the carrier body cleaning means 12.

According to the fish body processing machine 1 of the present embodiment described above, the fish body is continuously transported by the cutter 37 as the eyeball portion cutting means formed in a V shape that expands to the upstream side in the transport direction of the eyeball portion cutting device 31. Since it is possible to prevent the cutter 37 from being caught in the fish body F when cutting the eyeball portion of the F, the fish body F can be continuously thrown into the transport device to perform the cutting process, and the efficiency of the fish body processing can be improved. Can be improved.

Further, a recess 11a is formed at each fish body mounting position of the transport body 10 of the transport device 2 (in this embodiment, a recess 11a is formed in each mounting plate 11 constituting the transport body 10), and each laser marker device is formed. A fish body placed on each mounting plate 11 so that the eyeball portion Fe or the head Fh is appropriately cut at each cutting position of each cutting device 31 and 51 by the laser beams r ₁ and r ₂ emitted from 46 and 66. By indicating the reference position through which the predetermined portion of F should pass, it becomes easy for the operator to align the fish body F when placing the fish body F on the transport body 10 of the transport device 2, and the burden on the worker is reduced. At the same time, work efficiency can be improved.

The present invention is not limited to the above-described embodiment, and various modifications can be made as needed.

For example, in the present embodiment, the pressing means 71 is arranged only at the head cutting position of the head cutting device 51, but may be arranged at the eyeball portion cutting position by the eyeball portion cutting device 31.

Further, in the present embodiment, the proximity sensor that detects the lower surface of the recess 11a of each mounting plate 11 is used as the carrier 10 at the eyeball portion cutting position of the eyeball portion cutting device 31 and the head cutting position of the head cutting position 51. The eyeball cutting device 31 or the head cutting device 51 was driven at the timing when the lower surface of the recess 11a of the mounting plate 11 was detected at each cutting position. The 31 and the head cutting device 51 are arranged at intervals at which two mounting plates 11 arranged at predetermined intervals among the mounting plates 11 simultaneously reach the cutting positions of the respective cutting devices 31 and 51. As a result, if the cutting devices 31 and 51 are driven in synchronization with each other at the timing when the recess 11a of the mounting plate 11 is detected at any one of the cutting positions, the proximity sensor can be unified. ..

1 Fish processing machine 2 Conveyor 2a Head passage area 10 Conveyor 11 Mounting plate 12 Conveyor cleaning means 21 Second transport device 25 Conveyor 31 Eyeball cutting device 33 Piston 34 Cylinder 37 Cutter 38 Eyeball cutting means Cleaning means 42 Injection nozzle 43 Fish body support plate 44 Slit 45 Shooter 46 Laser marker device 51 Head cutting device 53 Piston 54 Cylinder 57 Cutter 58 Head cutting means Cleaning means 62 Injection nozzle 64 Slit 65 Shooter 66 Laser marker device 71 Holding means 76 Chain belt 77 Bracket 88 Biasing mechanism 89 Rotating leg 90 Abutment member 91 Biasing member 101 Proximity sensor 102 Proximity sensor F Fish body Fb Body part Fe Eyeball part Fh Head

Another feature of the fish processing machine according to the present invention, the head passing area below said eye portion cutting apparatus, the fish support plate in which slits are formed for inserting the lowering has been the eye portion cutting means arrangement It is in the point where it is installed.

Another feature of the fish processing machine according to the present invention is the head of a fish whose eyeball is cut by the eyeball cutting device on the head passage region on the downstream side in the transport direction from the eyeball cutting device. The point is that the head cutting means of the head cutting device for cutting the portion is provided.

Another feature of the fish processing machine according to the present invention, the head cutting device is curved substantially arc shape along the end face of the hook and head meat fish, said the lower edge is a cutting edge The point is that the head cutting means is reciprocated in the direction perpendicular to the head passing region to cut the head of the fish body transported by the transport device.

In addition, another feature of the fish processing machine according to the present invention is that the transport device and the head cutting device are driven in synchronization with each other, and each fish body is placed at a predetermined interval in the transport direction on the transport body of the transport device. each is placed on the set fish loading position with a head of the fish head by the head cutting means of each fish mounting position is the head cutting device each carrier of the transport apparatus is cut The point is that the head cutting device is driven at the timing when the cutting position is reached.

Further, another feature of the fish body processing machine according to the present invention is that the transport body of the transport device is formed by recesses for accommodating the body portion of the fish body at each fish body placement position set at a predetermined interval in the transport direction. In addition, a proximity sensor is arranged below the transport body of the transport device at the head cutting position of the head cutting means , and the proximity sensor detects the lower surface of each recess of the transport body. The point is that the head cutting device is driven at the same timing.

Claims (23)

A transport device having an endless transport body on which the body of a fish lying down with its abdomen always facing downstream in the transport direction and its head protruding to either side is placed and transported.
An eyeball cutting means that is arranged on the head passage region of each fish transported by the transport device, is bent into a substantially V shape that expands upstream in the transport direction, and has a blade at the lower edge. Having an eyeball portion cutting device that reciprocates in a direction perpendicular to the head passage region and cuts an eyeball portion that escapes from the eyeball peripheral edge to the crown of the fish body transported by the transporting device in a substantially V shape. A characteristic fish processing machine. Claim 1 is characterized in that a fish body support plate having a slit formed through which the lowered eyeball portion cutting means is inserted is disposed in a head passage region below the eyeball portion cutting device. The fish processing machine described in. The fish processing machine according to claim 1 or 2, wherein a shooter for dropping the eyeball portion of the fish body cut by the eyeball portion cutting means is disposed below the eyeball portion cutting device. .. A head cutting device for cutting the head of a fish whose eyeball has been cut by the eyeball cutting device is provided on a head passage region on the downstream side in the transport direction from the eyeball cutting device. The fish body processing machine according to any one of claims 1 to 3, wherein the fish processing machine is characterized. The head cutting device is curved in a substantially arc shape along the end faces of the sickle and the head meat of the fish body, and the head cutting means having a blade at the lower edge is perpendicular to the head passing region. The fish processing machine according to claim 4, wherein the head of the fish transported by the transport device is cut by reciprocating. The fifth aspect of claim 5, wherein a fish body support plate having a slit formed through which the lowered head cutting means is inserted is arranged in a head passing region below the head cutting device. Fish processing machine. The method according to any one of claims 4 to 6, wherein a shooter for dropping the head of the fish body cut by the head cutting means is arranged below the head cutting device. The fish processing machine described. The transport device and the eyeball cutting device are driven in synchronization with each other, and each fish body is placed on the transport body of the transport device at a fish body mounting position set at a predetermined interval in the transport direction. The eyeball cutting device is driven at the timing when each fish body mounting position of the transporting body of the transporting device reaches the eyeball portion cutting position where the eyeball portion of the fish body is cut by the eyeball portion cutting means of the eyeball portion cutting device. The fish processing machine according to any one of claims 1 to 7, characterized in that. The transport device and the head cutting device are driven synchronously, and each fish body is placed on the transport body of the transport device at a fish body mounting position set at a predetermined interval in the transport direction. The head cutting device is driven at the timing when each fish body mounting position of the carrier body of the transport device reaches the head cutting position where the head of the fish body is cut by the head cutting means of the head cutting device. The fish body processing machine according to any one of claims 4 to 8, characterized in that. The fish body according to any one of claims 1 to 9, wherein each fish body mounting position of the transport body of the transport device is formed by a recess for accommodating a body portion of each fish body. Processing machine. In the transport body of the transport device, each fish body mounting position set at a predetermined interval in the transport direction is formed by recesses for accommodating the body portion of the fish body, and the eyeball portion cutting position of the eyeball portion cutting device. A proximity sensor is disposed below the transport body of the transport device, and the eyeball cutting device is driven at a timing when the lower surface of each recess of the transport body is detected by the proximity sensor. The fish body processing machine according to any one of claims 1 to 7. In the transport body of the transport device, each fish body mounting position set at a predetermined interval in the transport direction is formed by recesses for accommodating the body portion of the fish body, and the head cutting position of the head cutting device. A proximity sensor is arranged below the transport body of the transport device, and the head cutting device is driven at the timing when the lower surface of each recess of the transport body is detected by the proximity sensor. The fish body processing machine according to any one of claims 4 to 7 and 11. In the transport body of the transport device, each fish body mounting position set at a predetermined interval in the transport direction is formed by recesses for accommodating the body portion of the fish body.
The eyeball portion cutting device and the head cutting device are arranged at intervals at which two recesses arranged at predetermined intervals among a plurality of recesses of the carrier reach the respective cutting positions at the same time. ,
Further, a proximity sensor is arranged below the carrier at the cutting position of either the eyeball cutting device or the head cutting device.
Any of claims 4 to 7, wherein the eyeball portion cutting device and the head cutting device are driven together at the timing when the lower surface of the concave portion of the carrier is detected by the proximity sensor. The fish processing machine according to item 1. The item according to any one of claims 1 to 13, wherein the eyeball portion cutting device is provided with an eyeball portion cutting means cleaning means for injecting water to clean the eyeball portion cutting means. The fish processing machine described. The invention according to any one of claims 4 to 14, wherein the head cutting device is provided with a head cutting means cleaning means for injecting water to clean the head cutting means. The fish processing machine described. The eyeball portion of each fish body for appropriately cutting the eyeball portion of each fish body transported by the transport device on the head passage region on the upstream side in the transport direction from the eyeball portion cutting device. The fish processing machine according to any one of claims 1 to 15, wherein a laser marker device for irradiating a light beam indicating a position to be passed by is provided so as to extend in the transport direction. .. Each fish body for appropriately cutting the head of each fish body transported by the transport device on the head passage region between the eyeball portion cutting device and the head cutting device. The fish body according to any one of claims 4 to 16, wherein a laser marker device for irradiating a light beam indicating a position where the head should pass is extended in the transport direction. Processing machine. A second transport device in which a part of the body of each fish mounted on the transport device is placed in the head passage region between the eyeball portion cutting device and the head cutting device and runs in parallel with the transport device. The fish body processing machine according to any one of claims 4 to 17, wherein the fish processing machine is provided. The fish processing machine according to claim 18, wherein the transport body of the second transport device is a plastic chain belt having irregularities formed on the surface for locking the mounted fish body. Claims 1 to 1, wherein, at the eyeball portion cutting position by the eyeball portion cutting device, a pressing means for urging and holding the body portion of each fish body transported by the transporting device is provided. The fish processing machine according to any one of claims 19. 4. A feature of claim 4, wherein, at the head cutting position by the head cutting device, a pressing means for urging and holding the body portion of each fish body transported by the transport device from above is provided. The fish processing machine according to any one of claims 20. The pressing means is arranged above the transport body of the transport device.
An endless chain belt that is driven in synchronization with the transport device and is driven in the direction opposite to the transport body of the transport device.
A plurality of brackets arranged at predetermined intervals in the driving direction of the chain belt and abutting from above each fish body transported by the transport device at the head cutting position by the head cutting device.
The fish processing machine according to claim 20 or 21, wherein the bracket that comes into contact with the fish body at the head cutting position is provided with an urging mechanism that urges the transport device side. The fish body according to any one of claims 1 to 22, wherein the transport device is provided with a transport body cleaning means for injecting water to clean the transport body of the transport device. Processing machine.