JP2005177951A - Manufacturing method of dried bonito flake and its device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a manufacturing device of rough dried bonito flakes from which stock can be taken in a short period of time even though they are the rough dried bonito flakes. <P>SOLUTION: A stepped blade 23 on which short blades 25 and long blades 26 are reciprocally and continuously formed is mounted on a mounting recessed part of a rotary plate. A dried bonito A pressed on a contact surface part is continuously cut by the stepped blade 23 by rotating the rotary plate. A roughly plate type dried bonito flakes having irregular first cutting surface B and second cutting surface corresponding to the short blade 25 and the long blade 26 of the stepped blade 23 can be manufactured. Parts large in surface area and thin partially exist in comparison with the plate type conventional dried bonito flakes equal in thickness to the dried bonito and flat in front and back surfaces. It is possible to take the stock in a short period of time even with the rough dried bonito flakes. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a method and apparatus for manufacturing a shaving section that cuts a fish section with a cutting blade to form a shaving section.

  2. Description of the Related Art Conventionally, there are two types of fish knots: thin cutting with a thickness of 200 μm or less and thick cutting with a thickness of 200 μm or more. Each of these thin and thick cuts is formed in a flat plate shape on both sides. Of these, thick cutting is used mainly for removing soup stock. In addition, the removal of the soup stock by this thick shaving is easy and the work of filtering the soup stock is easy, but it takes at least 10 minutes to take out the soup stock with sufficient taste. On the other hand, with thin shaving, it is possible to take a soup with a sufficient taste in about 3 minutes.

  Then, as a method of manufacturing this type of shaving node, a cutting blade having a straight cutting edge is attached to a flat disk body, the disk body is rotated, and the fish node is brought into contact with the rotating disk body. And this fish section is cut. At this time, the shape of the cutting node manufactured by cutting with this cutting blade is a flat plate. Here, the thickness of this cutting node can be adjusted by adjusting the protruding amount of the cutting edge of the cutting blade from the disc body. However, as a cutting node manufactured by cutting with this cutting blade, a flat plate-shaped one can only be manufactured. And if it takes a soup with this flat plate-shaped shaving node, a long time will be required.

  In addition, an intermittent blade is known as a cutting blade in which the shape of the blade edge is not flat but continuous irregularities are formed. The concave portion of the intermittent blade is a groove deeper than the thickness of the cutting node manufactured by the intermittent blade. It is formed in a shape. For this reason, the shaving node manufactured by cutting with the intermittent blade is cut by the concave portion of the intermittent blade to become a thread shape or a belt shape.

  Therefore, as a method of manufacturing this type of shaving node, a plurality of interrupting blades having cutting edges provided with a plurality of recesses arranged in parallel are provided, and the fish knot is cut into the recesses of the cutting edges of the plurality of interrupting blades. Processing that can be done, that is, the cutting edge is not formed, it is nicked. Furthermore, these interrupting blades are attached to a flat rotating surface of a rotating body that rotates around a rotating shaft so that the respective concave portions are alternately arranged in a staggered manner. The cutting edges of these intermittent blades protrude equally from the rotating surface of the rotating body.

Then, in a state where the longitudinal direction of the fish node is parallel or perpendicular to the rotating surface of the rotating body, the rotating surface of the rotating body is driven to rotate by bringing the fish node into contact with the rotating surface of the rotating body. Due to this, the intermittent blades of the same shape attached to the rotating body are alternately and continuously in contact with the fish nodes, cutting the fish nodes, and having a substantially plate-like shape with a plurality of projections formed in parallel on the surface A configuration for manufacturing a shaving node is known (see, for example, Patent Document 1).
Japanese Patent Laid-Open No. 10-329089 (page 3-4, FIGS. 1 to 5)

  However, in the above-described method for manufacturing a shaving joint, the intermittent blades are arranged on the rotating surface of the rotating body so that the concave portions of one type of intermittent blades having the same shape of the concave portion formed in the blade tip are alternately arranged in a staggered manner. Since the tip of each of the interrupting blades protrudes equally from the rotating surface, the fish nodes produced by the rotation of these interrupting blades have a concave portion of the interrupting blade only on the surface that is one side of the fish nodes. Convex parts with a width opposite to the above are formed, but these convex parts are only provided for reinforcement to prevent damage to the manufactured shavings. Similar to a flat plate-shaped shaving node having no projection, there is a problem that a long time is required.

  This invention is made | formed in view of such a point, and it aims at providing the manufacturing method and apparatus of the shaving node which can take a soup stock in a short time even if it is substantially plate shape.

  The manufacturing method of the cutting node according to claim 1, wherein the first cutting edge and the second cutting edge of a cutting blade having a first cutting edge and a second cutting edge juxtaposed in parallel with the first cutting edge. The first blade edge and the second blade edge of the cutting blade are cut into contact with the fish node along the protruding direction of the blade, and the fish blade corresponds to the first blade edge and the second blade edge of the cutting blade. A first cutting surface having a stepped portion and a second cutting edge of the cutting blade along the bottom of the stepped portion of the first cutting surface of the fish clause. Each of the first cutting edge and the second cutting edge is brought into contact with the first cutting surface of the fish knot, the first cutting surface is cut, and the second cutting surface having the step portion is the first cutting surface. A substantially plate-shaped shaving node formed on the surface opposite to the cutting surface is manufactured.

  The first cutting edge and the second cutting edge of the cutting blade along the protruding direction of the first cutting edge of the cutting blade and the second cutting edge that protrudes from the first cutting edge. Is cut into contact with the fish node, and a first cutting surface having step portions corresponding to the first blade edge and the second blade edge of the cutting blade is formed on the fish node. Thereafter, the second cutting edge of the cutting blade is placed along the bottom of the stepped portion of the first cutting surface of the fish joint, and the first cutting edge and the second cutting edge of the cutting blade are respectively connected to the first of the fish joint. The first cutting surface is cut in contact with the first cutting surface. As a result, it is possible to manufacture a substantially plate-shaped cutting node in which the second cutting surface having the stepped portion is formed on the surface opposite to the first cutting surface. Therefore, compared with a flat plate-shaped shaving node, the surface area of the shaving node can be increased, and a thin portion can be partially formed in the shaving node, so that a shaving node from which the soup can be taken out in a short time even if it is substantially plate-shaped.

  The apparatus for manufacturing a cutting node according to claim 2 includes a first cutting edge, a cutting blade having a second cutting edge juxtaposed from the first cutting edge, a first cutting edge of the cutting blade, and Along the protruding direction of the second cutting edge, the first cutting edge and the second cutting edge of the cutting blade are cut in contact with the fish node, and the first cutting edge and the second cutting edge of the cutting blade are cut into the fish node. In the state where the first cutting surface having a step corresponding to the cutting edge is formed, and the second cutting edge of the cutting blade is placed along the bottom of the step of the first cutting surface of the fish joint. Each of the first cutting edge and the second cutting edge of the cutting blade is brought into contact with the first cutting surface of the fish knot, the first cutting surface is cut, and a second cutting surface having the stepped portion is provided. Driving means for manufacturing a substantially plate-shaped cutting node formed on the surface opposite to the first cutting surface.

  Then, the first cutting edge and the second cutting edge of the cutting blade are driven by the driving means along the protruding direction of the first cutting edge of the cutting blade and the second cutting edge that protrudes from the first cutting edge. The cutting edge is cut into contact with the fish joint, and a first cutting surface having step portions corresponding to the first cutting edge and the second cutting edge of the cutting blade is formed on the fish joint. Thereafter, the second cutting edge of the cutting blade is placed along the bottom of the stepped portion of the first cutting surface of the fish joint, and the first cutting edge and the second cutting edge of the cutting blade are connected to the fish joint by the driving means. The first cutting surface is cut in contact with the first cutting surface. As a result, it is possible to manufacture a substantially plate-shaped cutting node in which the second cutting surface having the step portion is formed on the surface opposite to the first cutting surface, so that the surface area can be increased as compared with a flat plate-shaped cutting node. The thin part can be partially formed in this shaving node. Therefore, even if it is substantially plate-shaped, it can be a shaving node from which the soup can be taken in a short time.

  According to a third aspect of the present invention, there is provided the apparatus for manufacturing a cut joint according to the second aspect, wherein the cutting blade can adjust the amount of biting into the fish joint.

  And since the amount of biting into the fish joint by the cutting blade can be adjusted, the thickness of the cutting joint manufactured by this cutting blade can be adjusted.

  The apparatus for manufacturing a cutting joint according to claim 4 is the rotating body according to claim 2 or 3, wherein the cutting blade is attached with the first cutting edge and the second cutting edge aligned in the radial direction. And the drive means drives the rotary body to rotate to manufacture a shaving node.

  Then, by rotating the rotating body to which the cutting blade is attached with the first blade edge and the second blade edge along the radial direction by the driving means, the cutting blade continuously contacts the fish node. Then cut this fish section. As a result, a substantially plate-shaped cutting node in which the second cutting surface having the step portion is formed on the surface opposite to the first cutting surface can be continuously manufactured. Therefore, the productivity of the cutting node can be simplified. It can be definitely improved.

  The apparatus for manufacturing a knot according to claim 5 is the apparatus for manufacturing a knot according to any one of claims 2 to 4, wherein the difference in protrusion amount between the first cutting edge and the second cutting edge of the cutting blade is determined by the thickness of the cutting knot. It is a small one.

  And the 2nd cutting surface was formed in the surface on the opposite side of the 1st cutting surface by making the difference of the projection amount of the 1st cutting edge of a cutting blade and the 2nd cutting edge smaller than the thickness of a cutting node. A substantially plate-shaped shaving node can be manufactured reliably.

  According to the manufacturing method of the cutting joint according to claim 1, the first cutting edge and the second cutting edge of the cutting blade are brought into contact with the fish joint along the protruding direction of the first cutting edge and the second cutting edge of the cutting blade. The first cut surface having step portions corresponding to the first blade edge and the second blade edge of the cutting blade is formed on the fish node, and then the step of the first cutting surface of the fish node is formed. The second cutting edge of the cutting blade is placed along the bottom of the part, and the first cutting edge and the second cutting edge of the cutting blade are brought into contact with the first cutting surface of the fish section, and the first cutting edge By cutting the surface, the second cutting surface having a stepped portion can be manufactured to a substantially plate-shaped cutting node formed on the surface opposite to the first cutting surface, so compared to a flat plate-shaped cutting node, The surface area of the shaving node can be increased, and a thin part can be partially formed on this shaving node, so even if it is almost plate-shaped, it can be done in a short time It can be produced Kezuribushi that juice can be taken.

  According to the apparatus for manufacturing a cutting node according to claim 2, the first cutting edge and the second cutting edge are turned into a fish knot by the driving means along the protruding direction of the first cutting edge and the second cutting edge of the cutting blade. After making contact and cutting to form a first cutting surface having step portions corresponding to the first cutting edge and the second cutting edge of the fish blade on the fish joint, The second cutting edge of the cutting blade is placed along the bottom of the stepped portion, and each of the first cutting edge and the second cutting edge of the cutting blade is brought into contact with the first cutting surface of the fish knot by the driving means. By cutting the first cutting surface, it is possible to manufacture a substantially plate-shaped cutting node in which the second cutting surface having the stepped portion is formed on the surface opposite to the first cutting surface. Compared to the shaving node, the surface area of the shaving node can be increased, and a thin portion can be partially formed on the shaving node. Is capable of producing a soup can take Kezuribushi even in a short period of time.

  According to the apparatus for manufacturing a cut joint according to claim 3, the thickness of the cut joint manufactured by the cutting blade can be adjusted by making it possible to adjust the amount of biting into the fish joint by the cutting blade.

  According to the apparatus for manufacturing a cut joint according to claim 4, the rotating blade is driven to rotate by the driving means, so that the cutting blade continuously contacts the fish joint and cuts the fish joint. Since a substantially plate-shaped cutting node having the second cutting surface formed on the surface opposite to the first cutting surface can be continuously manufactured, the productivity of the cutting node can be reliably improved with a simple configuration.

  According to the apparatus for manufacturing a cutting node according to claim 5, the difference in protrusion amount between the first cutting edge and the second cutting edge of the cutting blade is made smaller than the thickness of the cutting node, so that the opposite side of the first cutting surface is obtained. A substantially plate-shaped cutting node having a second cutting surface formed on the surface can be reliably manufactured.

  Hereinafter, a configuration of an embodiment of a shaving joint manufacturing apparatus according to the present invention will be described with reference to FIGS.

  In FIG. 1 to FIG. 6, reference numeral 1 denotes a shaving knot manufacturing apparatus, and the shaving knot manufacturing apparatus 1 is generally used, for example, boiled bonito, soda katsuobushi, tuna knot, mackerel knot, radish koji, or sardine dried. This is a cutting machine that cuts a fish node A used as a cutting node thinly into a cutting node D. Further, the machined joint manufacturing apparatus 1 is manufactured by cutting a substantially flat-shaped machined joint D having a first cutting surface B and a second cutting surface C in which a plurality of irregularities are formed in parallel on the front and back surfaces. To do. Note that the fish clauses that are the target of the shaving clause D include a roasted round joint, a young joint, a rough joint, a bare joint, a dead joint, a fully dried joint, and the like.

  The shaving node manufacturing apparatus 1 includes an apparatus body 3 in which the upper end surface 2 is a flat rectangular plane. The upper end surface 2 of the apparatus main body 3 is parallel to the floor surface when the apparatus main body 3 is installed on a horizontal floor surface. In addition, at a position spaced inward from one side edge in the width direction of the upper end surface 2 of the apparatus main body 3, an elongated rectangular groove having a longitudinal direction along the front-rear direction as the longitudinal direction of the upper end surface 2 is formed. An accommodation groove 4 is formed.

  Further, a drive portion 5 as a drive means in which a motor (not shown) is housed is formed from the other side edge of the housing groove 4 in the upper end surface 2 of the apparatus main body 3. At one end of the drive unit 5, one end of an elongated cylindrical shaft (not shown) serving as a rotating shaft protrudes and is rotatably provided. This shaft is rotationally driven in the circumferential direction by the motor of the drive unit 5. Further, this shaft has an axial direction along the width direction of the upper end surface 2 of the apparatus main body 3. Furthermore, one end portion of the shaft is located at the center in the longitudinal direction of the housing groove 4 of the apparatus main body 3 and protrudes toward the one side edge of the upper end surface 2 of the apparatus main body 3 from the housing groove 4.

  And it is attached to the one end part of this shaft in the state fixed to the center part of the substantially disc-shaped rotation plate 11 which is a disk as a rotary body. A part of the rotating plate 11, that is, a lower part of the rotating plate 11 that is on the upper end surface 2 side of the apparatus main body 3 is accommodated in the accommodating groove 4 of the apparatus main body 3. Further, a flat annular contact surface portion 12 is formed on the inner surface of the rotating plate 11 on the drive portion 5 side so as to be perpendicular to the upper end surface 2 of the apparatus main body 3.

  Further, the contact surface portion 12 is provided with a plurality of, for example, twelve, elongated groove-shaped mounting recesses 13 having a longitudinal direction along the radial direction of the contact surface portion 12. Each of the mounting recesses 13 is provided at a position spaced apart at equal intervals in the circumferential direction of the contact surface portion 12. These attachment recesses 13 are slit blades as cutting blades provided with a plurality of, for example, 17 intermittent recesses 22 as slits as recesses on the cutting edge 21 that is the tip surface. Intermittent blades, that is, stepped blades 23 are respectively fitted and attached. Each of the stepped blades 23 is attached with a cutting edge 21 of each of the stepped blades 23 along a radial direction centered on the rotation center of the contact surface portion 12 of the rotating plate 11.

  Therefore, the rotating plate 11 rotates the shaft by the drive unit 5 and rotates the rotating plate 11, so that the stepped blade 23 attached to the mounting recess 13 of the rotating plate 11 moves against the fish node A. In this way, the fish A is continuously cut, and a plurality of convex portions E facing the intermittent portions 22 of the step blade 23 are formed in parallel to the first cutting surface B which is the surface. A shaving section D is produced.

  Further, each of the stepped blades 23 is attached with a base end portion fitted to each mounting recess 13 of the rotating plate 11. In addition, each of the stepped blades 23 can be adjusted so that the length of the cutting edge 21 with respect to each mounting recess 13 of the rotating plate 11, that is, the height a which is the protruding amount as the protruding width which is the way out can be adjusted. It is accommodated in the recess 13. In other words, each of the stepped blades 23 is provided in each mounting recess 13 of the rotary plate 11 so that the amount of biting, which is the thickness of the stepped blades 23 biting into the first cutting surface B of the fish node A, can be adjusted. It is fitted and attached.

  Here, the stepped blade 23 includes a substantially rectangular flat plate-shaped main body portion 24, and a front end surface which is one end surface in the longitudinal direction of the main body portion 24 is a cutting edge 21. The cutting edge 21 has a plurality of intermittent portions 22 which are chipped portions having equal width dimensions spaced apart in parallel at equal intervals, and the plurality of intermittent portions 22 are along the thickness direction of the main body 24. . In other words, the cutting edge 21 is polished in a concavo-convex shape and includes two types of blades having different lengths.

  Specifically, each intermittent portion 22 of the cutting edge 21 is formed with a short blade 25 as a first cutting edge, the tip of which is polished to form a cutting edge. Further, a long blade 26 as a second cutting edge is formed between each of the plurality of intermittent portions 22 and on both sides as a convex protrusion whose tip is polished to be a cutting edge. That is, each of the short blade 25 and the long blade 26 is provided alternately and continuously at the cutting edge of the stepped blade 23. Here, each of the short blades 25 and the long blades 26 is ground and polished so that the tip portion is inclined so that the fish node A can be cut.

  Further, the long blades 26 are juxtaposed in a state of protruding toward the tip side from the short blades 25, and have a width dimension substantially equal to the width dimension of each of the short blades 25. Specifically, the width dimension of each of the long blade 26 and the short blade 25 is about 2 mm. Here, each of the long blades 26 and the short blades 25 has, for example, a width dimension of each long blade 26 of about 2 mm and a width dimension of each short blade 25 of about 3 mm. The dimension and the width dimension of the short blade 25 can be made different.

  Further, the difference in length, which is the protruding amount between the short blade 25 and the long blade 26, is smaller than the thickness of the cutting node D formed by cutting with the cutting edge 21 provided with the short blade 25 and the long blade 26, that is, short. It is set within the length. Specifically, the difference in length between the short blades 25 and the long blades 26 is usually within the limit of 1000 μm (1 mm). Further, in the center of the main body portion 24 of the stepped blade 23, a long hole-like positioning hole portion 27 is formed in which the main body portion 24 is inserted into a mounting recess 13 of the rotating plate 11 and a bolt (not shown) is positioned and fixed. ing.

  The step blade 23 is configured such that each of the short blade 25 and the long blade 26 of the step blade 23 protrudes from the contact surface portion 12 of the rotating plate 11, and each of the short blade 25 and the long blade 26 is By rotating the rotating plate 11 in a state where it is fitted in the mounting recess 13 of the rotating plate 11 so that it can be cut in contact with the fish node A, as shown in FIGS. Each of the short blades 25 and the long blades 26 of the blades 23 comes into contact with and substantially parallel to the fish node A along the cutting direction along the protruding direction of each of the short blades 25 and the long blades 26. Then, the concave-convex first cutting surface B formed by continuously separating the concave portion F and the convex portion E, which are stepped step portions corresponding to the short blade 25 and the long blade 26, in parallel is provided. It is formed on the surface which is one side of the fish section A.

  Further, the step blade 23 is a short blade 25 of the step blade 23 in a state where the long blade 26 of the step blade 23 is placed along the bottom surface G which is the bottom of the recess F of the first cutting surface B of the fish node A. And each of the long blades 26 is brought into contact with the first cutting surface B of the fish node A, the first cutting surface B is cut, and the concave portions F corresponding to the respective short blades 25 and the long blades 26 A substantially plate-shaped shaving node D having a concavo-convex second cutting surface C on which the convex portions E are continuously spaced apart in parallel is formed on the back surface. At this time, a second cutting surface C having a shape equal to the first cutting surface B formed on the surface of the cutting node D is formed on the back surface which is the other surface of the cutting node D. As a result, by rotating the rotating plate 11, a cutting node D in which the first cutting surface B is formed on the front surface and the second cutting surface C is formed on the back surface is continuously manufactured.

  Here, as shown in FIG. 6, the height a from the tip of the long blade 26 of each stepped blade 23 fitted in each mounting recess 13 of the rotating plate 11 to the contact surface portion 12 of the rotating plate 11 is determined. By adjusting the thickness, the thickness of the cut joint D manufactured when the rotating plate 11 is rotated is determined. That is, the larger the height a is, the thicker the cutting edge D is formed. In general, the thickness of the shaving node D is about 1000 μm at the maximum. The size of the height a varies depending on the state of the fish node A and the force level when the fish node A is pressed against the contact surface portion 12 of the rotating plate 11.

  Further, the height from the tip of the long blade 26 to the tip of the short blade 25 of each stepped blade 23, that is, the height b which is the difference in protrusion amount between the short blade 25 and the long tip 26 of each stepped blade 23, The height c from the tip of the short blade 25 to the contact surface portion 12 of the rotary plate 11 varies depending on the shape and thickness of the target cutting node D. For example, in the case of manufacturing a cut joint D that is generally referred to as thickness cutting, since the thickness of the cut joint D is 200 μm or more, the height a is set to 200 μm or more and the height b is set to 100 μm or less. Is appropriate. Similarly, when manufacturing the cut joint D having a thickness of about 300 μm, it is appropriate to set the height a to 300 μm and the height b to 150 μm or less. Therefore, it is appropriate to set the height b of each stepped blade 23 to a half or less of the thickness of the cut joint D to be manufactured.

  On the other hand, as shown in FIG. 5, the fish body A is opposed to the contact surface portion 12 of the rotating plate 11 on the upper end surface 2 of the apparatus main body 3 so that the fish node A contacts the contact surface portion 12 of the rotating plate 11. A fish clause holding portion 31 is attached as a clause holding means. The fish node holding portion 31 is attached to the rear side of the driving portion 5 on the upper end surface 2 of the apparatus main body 3. Further, the fish clause holding portion 31 holds the fish clause A in a state in which the longitudinal direction of the fish clause A is substantially aligned with the surface direction of the contact surface portion 12 of the rotating plate 11, A holding recess 32 having a long and narrow cross section for contacting the fish node A with the contact surface 12 of the rotating plate 11 is provided.

  Then, on one side surface of the holding recess 32 facing the contact surface portion 12 of the rotating plate 11, the fish clause A introduced into the holding recess 32 is applied to the contact surface portion 12 of the rotating plate 11 with a predetermined pressure. A pressing piece 33 as a pressing means to be contacted is attached. The pressing piece portion 33 presses the fish node A introduced between the pressing piece portion 33 and the abutting surface portion 12 of the rotating plate 11 toward the rotating plate 11 side, and the fish node A is predetermined. It is configured so that it can be cut by thickness.

  Next, a method for manufacturing a cut joint by the apparatus for manufacturing a cut joint according to the embodiment will be described.

  First, the amount of protrusion from the abutment surface portion 12 of the rotating plate 11 by each stepped blade 23 attached to each mounting recess 13 of the rotating plate 11 is adjusted.

  Thereafter, the apparatus main body 3 is driven, the drive unit 5 rotates the shaft to rotate the rotating plate 11, and the fish section A is manually moved into the holding recess 32 of the fish section holding section 31. throw into.

  At this time, each of the short blades 25 and the long blades 26 of any one of the step blades 23 protruding from the contact surface portion 12 of the rotating plate 11 comes into contact with the fish node A substantially in parallel. Cut the surface of A.

  As a result, as shown in FIG. 1, the projections E and the recesses F corresponding to the short blades 25 and the long blades 26 of the stepped blades 23 are continuously formed in parallel and spaced apart. A first cutting surface B having a shape is formed on the surface of the fish node A.

  At this time, the first cutting node (not shown) in which the cutting surface corresponding to the first cutting surface B is formed on the back surface and the surface is not cut is a very small cutting node, and therefore it is easy in the manufacturing process of the cutting node D. Can be deleted.

  Thereafter, as shown in FIG. 2, each of the short blades 25 and the long blades 26 of the step blades 23 following the step blades 23 comes into contact below the first cutting surface B of the fish section A, The lower side than the first cutting surface B is cut.

  As a result, as shown in FIG. 3, the concave and convex second cutting in which the concave portions F and the convex portions E corresponding to the short blades 25 and the long blades 26 of the stepped blade 23 are continuously spaced apart in parallel. A substantially plate-shaped cutting node D in which the surface C is formed on the back surface and the first cutting surface B is formed on the front surface is manufactured.

  Therefore, by rotating the rotating plate 11 to which the plurality of stepped blades 23 are attached, a substantially plate-shaped cutting node D in which the first cutting surface B is formed on the front surface and the second cutting surface C is formed on the back surface is formed. Manufactured continuously.

  As described above, according to the above-described embodiment, the plurality of short blades 25 and the long blades 26 are alternately and continuously formed in each of the mounting recesses 13 of the contact surface portion 12 of the rotating plate 11. By attaching the stepped blade 23 and rotating the rotating plate 11, the fish node A pressed against the abutting surface portion 12 of the rotating plate 11 is continuously cut by the plurality of stepped blades 23 to produce the shaving node D. did.

  As a result, each of the short blades 25 and the long blades 26 of the stepped blade 23 attached to the rotating plate 11 comes into contact with the fish node A in parallel, and the surface of the fish node A has an uneven first cut. After forming the surface B, each of the short blades 25 and the long blades 26 of the step blades 23 following the step blades 23 comes into contact with the first cutting surface B of the fish node A, and this first blade The second cutting surface C is formed on the back surface corresponding to each of the short blade 25 and the long blade 26 of the step blade 23, and the first cutting surface B is formed on the surface. A substantially plate-shaped shaving node D in which is formed is manufactured.

  Therefore, by rotating the rotating plate 11 and continuously cutting the plurality of stepped blades 23 in contact with the fish nodes A, the unevenness corresponding to each of the short blades 25 and the long blades 26 of the stepped blades 23 is obtained. Since the substantially plate-shaped cutting node D in which the first cutting surface B and the second cutting surface C are formed on the front and back surfaces can be continuously manufactured with a simple configuration of rotation of the rotating plate 11, this cutting node D Can be reliably improved with a simple configuration, and part of the fish knot A is not powdered when the knot D is manufactured, so that the manufacturability of the knot D can be improved.

  Further, as compared with a conventional plate-like cutting node having a thickness substantially equal to that of the cutting node D and having a flat front and back surfaces, a rough plate having first and second uneven cutting surfaces B and C formed on the front and rear surfaces. By using the shape of the cut joint D, the surface area of the cut joint D can be increased, and a thin portion can be partially formed on the cut joint D. For this reason, even if it is a substantially plate-shaped shaving node, that is, thick shaving, when the shaving node D is put into hot water or boiled and taken out, the stock can be taken out in a shorter time than before. Therefore, it is possible to manufacture a shaving section D that can sufficiently extract the soup stock in a short time and has the simplicity of the soup stock removal operation, which is an advantage of the conventional thick shaving section.

  Further, the base end of the stepped blade 23 is fitted into each mounting recess 13 of the rotating plate 11 so that the height a which is the protruding amount of the cutting edge 21 of the stepped blade 23 with respect to the contact surface portion 12 of the rotating plate 11 can be adjusted. Combined. Therefore, since the shaving joint D having different thicknesses can be produced by the single shank manufacturing apparatus 1, the usability of the shaving manufacturing apparatus 1 can be improved.

  Further, the height b, which is the difference in protrusion amount between the short blade 25 and the long tip 26 of each stepped blade 23, is made smaller than the thickness of the cut joint D manufactured by these stepped blades 23, so that the first surface is formed on the surface. A substantially plate-shaped cutting node D in which the cutting surface B is formed and the second cutting surface C is formed on the back surface can be reliably manufactured.

  In the above-described embodiment, the fish knot A mainly made of bonito has been described, that is, the cut knot manufacturing apparatus 1 manufactured by cutting the bonito, but fish other than bonito, such as mackerel, tuna, Even sardines, horse mackerel and dried fish can be used correspondingly.

It is explanatory drawing which shows the state which cut the fish node with the cutting blade of the manufacturing apparatus of the cutting node of one embodiment of this invention, and formed the 1st cutting surface. It is explanatory drawing which shows the state which cuts a 1st cutting surface with the cutting blade of the manufacturing apparatus of a cutting joint same as the above. It is explanatory drawing which shows the state which cut the 1st cutting surface with the cutting blade of the manufacturing apparatus of the same cutting node, and manufactured the cutting node. It is a perspective view which shows a part of manufacturing apparatus of a shaving node same as the above. It is a perspective view which shows a part of manufacturing apparatus of a shaving node same as the above. It is explanatory drawing which shows a part of manufacturing apparatus of a shaving node same as the above.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Manufacturing apparatus of shaving clause 5 Drive part as drive means
11 Rotating plate as rotating body
23 Stepped blade as cutting blade
25 Short blade as first cutting edge
26 Long blade as second cutting edge A Fish node B First cutting surface C Second cutting surface D Cutting node F Concave portion as step portion G Bottom surface as bottom portion

Claims (5)

A cutting blade having a first cutting edge and a second cutting edge juxtaposed from the first cutting edge along the protruding direction of the first cutting edge and the second cutting edge. The first cutting edge and the second cutting edge are cut in contact with the fish joint, and a first cutting surface having step portions corresponding to the first cutting edge and the second cutting edge of the cutting blade is formed on the fish joint. Forming,
In a state where the second cutting edge of the cutting blade is placed along the bottom of the stepped portion of the first cutting surface of the fish joint, each of the first cutting edge and the second cutting edge of the cutting blade is connected to the fish joint. The first cutting surface is brought into contact with the first cutting surface, the first cutting surface is cut, and a second cutting surface having the stepped portion is formed on a surface opposite to the first cutting surface. A method for manufacturing a shaving node, characterized by producing a shaped shaving node. A cutting blade having a first cutting edge and a second cutting edge juxtaposed from the first cutting edge;
The cutting edge is cut by bringing the first cutting edge and the second cutting edge of the cutting blade into contact with the fish joint along the protruding direction of the first cutting edge and the second cutting edge of the cutting blade, Forming a first cutting surface having step portions corresponding to the first cutting edge and the second cutting edge of the blade, and forming a second cutting edge at the bottom of the step portion of the first cutting surface of the fish clause; In a state where the cutting edges are aligned, each of the first cutting edge and the second cutting edge of the cutting blade is brought into contact with the first cutting surface of the fish clause, the first cutting surface is cut, and the step And a driving means for manufacturing a substantially plate-shaped cutting node formed on a surface opposite to the first cutting surface, the second cutting surface having a section. The cutting blade manufacturing apparatus according to claim 2, wherein the cutting blade can adjust the amount of biting into the fish clause. Comprising a rotating body to which a cutting blade is attached in a state in which the first cutting edge and the second cutting edge are aligned in the radial direction;
4. The apparatus for manufacturing a shaving joint according to claim 2, wherein the driving means produces the shaving joint by rotationally driving the rotating body. The apparatus for manufacturing a cutting node according to any one of claims 2 to 4, wherein a difference in protrusion amount between the first cutting edge and the second cutting edge of the cutting blade is smaller than a thickness of the cutting node.

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