JPH0751271Y2 - Rotating cutter for fish opening - Google Patents
Rotating cutter for fish openingInfo
- Publication number
- JPH0751271Y2 JPH0751271Y2 JP8668589U JP8668589U JPH0751271Y2 JP H0751271 Y2 JPH0751271 Y2 JP H0751271Y2 JP 8668589 U JP8668589 U JP 8668589U JP 8668589 U JP8668589 U JP 8668589U JP H0751271 Y2 JPH0751271 Y2 JP H0751271Y2
- Authority
- JP
- Japan
- Prior art keywords
- edge
- fish
- rotary cutter
- partial cutting
- edges
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Nonmetal Cutting Devices (AREA)
- Processing Of Meat And Fish (AREA)
Description
【考案の詳細な説明】 イ.考案の目的 (産業上の利用分野) この考案は魚を二枚又は三枚におろす回転カッターに係
わるものであり、殊に丸鋸刃型のものに関する。[Detailed Description of Device] a. Purpose of the Invention (Industrial Application Field) This invention relates to a rotary cutter for dropping fish into two or three pieces, and more particularly to a circular saw blade type.
(従来の技術) 従来この種のカッターは薄い円盤状で外周縁が切刃で、
このカッターによって一対挾持型のベルトコンベヤーで
挾持されて搬送される魚体を中骨に添って切り込み、前
記魚を二枚又は三枚におろしている。しかし従来この種
のカッターに丸鋸刃状のものはない。丸鋸刃状のものは
本件出願人が先に開発した実開昭59−170481号公報のも
のがあるに過ぎない。(Prior art) Conventionally, this type of cutter has a thin disk shape with a cutting edge on the outer periphery,
A fish body, which is held and conveyed by a pair of holding type belt conveyors by this cutter, is cut along the middle bone, and the fish is cut into two or three pieces. However, there is no conventional circular saw blade-like cutter of this type. The circular saw-edged blade is the only one disclosed in Japanese Utility Model Laid-Open No. 59-170481 previously developed by the applicant.
(考案が解決しようとする課題) ところが前者のものは薄い円盤状であるため、油脂成分
の多い魚種に於いては、その薄い円盤状の側面に前記油
脂が付着し、切れ味が直ぐ減殺しまた摩擦力が増大して
肉片がカッター側面に付着する。また薄い円盤状である
ために固い骨に当たると側方に歪曲し、中骨に付着する
肉が多くなり、三枚おろしの時には歩留まりが悪くし、
この歪曲が甚だしく大きくなれば、カッター自体が破損
するおそれがあり、極めて危険である。(Problems to be solved by the device) However, since the former one has a thin disk shape, in the case of fish species with a large amount of oil and fat components, the oil and fat adheres to the thin disk-shaped side surface and the sharpness is immediately reduced. The frictional force increases and the meat pieces adhere to the side surface of the cutter. Also, because it is a thin disc, it will be laterally distorted when hitting a hard bone, increasing the amount of meat that attaches to the middle bone, and the yield will deteriorate when three pieces are grated,
If this distortion becomes extremely large, the cutter itself may be damaged, which is extremely dangerous.
また後者のものは三枚に切り込まれて形成された中骨部
分を身から分離するためのもので、切断するためのもの
ではない。The latter is for separating the midrib portion formed by cutting into three pieces from the body, not for cutting.
この考案はこのような従来の技術を改善するためのもの
であり、骨が硬く脂肪分の多い魚種であっても、相当期
間切れ味が減殺せず、魚体を安定した状態で切断できる
回転カッターとすることである。The present invention is intended to improve such a conventional technique, and a rotating cutter that can cut a fish body in a stable state without sharpening the sharpness for a considerable period even if the fish species has a hard bone and a high fat content. Is to
ロ.考案の構成 (課題を解決するための手段) 前記の課題を達成するためにこの考案は、回転盤の外周
が丸鋸状の切り刃になっているものにおいて、 前記丸鋸刃11の各三角形状の部分切刃12はそれぞれ回転
方向の前縁13が先端程後方に半径方向の線より30°乃至
45°傾斜し、後縁16はほゞ半径方向としてあり、各部分
切刃12の刃先15先端部分は円周方向にエッジが形成して
あることを特徴とする魚開き用回転カッター。B. Configuration of the Invention (Means for Solving the Problems) In order to achieve the above-mentioned objects, the invention is one in which the outer periphery of the rotating disk is a circular saw blade, and each triangle of the circular saw blade 11 is Each of the shaped partial cutting edges 12 has a front edge 13 in the direction of rotation that extends from the radial direction toward the rear by about 30 ° to the tip.
A rotary cutter for fish opening that is inclined at 45 °, has a trailing edge 16 approximately in the radial direction, and has a cutting edge 15 at the tip of each partial cutting blade 12 having a circumferential edge.
また前記課題を達成するために、前記魚開き用回転カッ
ターの各部分切刃12の各前縁13は回転盤面とはほゞ直角
な傾斜した平面状の端面18にそれぞれ形成してあること
を特徴とする実用新案登録請求の範囲第1項記載の魚開
き用回転カッター。Further, in order to achieve the above object, each front edge 13 of each partial cutting blade 12 of the fish-opening rotary cutter is formed on an inclined flat end surface 18 that is substantially perpendicular to the rotary disk surface. A rotary cutter for opening fish according to claim 1, characterized in that the utility model is registered.
また前記課題を達成するために、この考案は回転盤の外
周が丸鋸刃11になっているものにおいて、 前記丸鋸刃11の各三角形状の部分切刃(12)はそれぞれ
前縁及び後縁共に半径方向の線より30°乃至45°傾斜
し、少なくとも前記各前縁はナイフエッジに形成してあ
ることを特徴とする魚開き用回転カッターとする。In order to achieve the above object, in the present invention, the outer periphery of the rotary disk is a circular saw blade 11, and each triangular partial cutting blade (12) of the circular saw blade 11 has a front edge and a rear edge, respectively. A rotary cutter for fish opening, characterized in that both edges are inclined from a radial line by 30 ° to 45 °, and at least each of the front edges is formed as a knife edge.
また前記課題を達成するために、前記魚開き用回転カッ
ターの前記各部分切刃の各前後縁共ナイフエッジに形成
してあることを特徴とする場合もある。Moreover, in order to achieve the said subject, it may be characterized in that it is formed in each front-and-back edge each knife edge of each said partial cutting blade of the said fish opening rotary cutter.
(考案の作用) 前述の様に構成しているすべての請求項の何れの回転カ
ッターを用いるにも、公知の円盤型カッターと同様に、
一対挾持型無端ベルトとその搬送部分の下側には魚体案
内テーブルまたは平無端ベルトよりなる受け部材のある
ベルトコンベヤーの前記一対の無端ベルト間にこの考案
のカッターを挿入し、その回転方向は傾斜した前縁が前
になるようにする。回転カッターの回転方向とベルトコ
ンベヤーの搬送方向はこのカッターが魚体と接触する部
分で相互に逆方向になるようにする。魚体を二枚おろし
にするときには、回転カッターを一枚、三枚おろしにす
るときには回転カッターを二枚用いる。(Effect of the Invention) When any rotary cutter of all the claims configured as described above is used, like the known disc type cutter,
The cutter of the present invention is inserted between the pair of endless belts of a belt conveyor having a pair of holding type endless belts and a receiving member composed of a fish body guide table or a flat endless belt below the conveying portion, and the rotation direction is inclined. Make sure the leading edge is in front. The rotating direction of the rotary cutter and the conveying direction of the belt conveyor should be opposite to each other at the portion where the cutter contacts the fish. Use one rotary cutter to grate two fish and two rotary cutters to grate three fish.
而して前記ベルトコンベヤー搬入部より魚体を順次供給
する。Then, fish bodies are sequentially supplied from the belt conveyor carry-in section.
以下各請求項毎に作用を説明する。The operation will be described below for each claim.
請求項第1項記載の考案 前記ベルトコンベヤーによって順次送られてくる魚体は
前記回転カッターに接触すると、先ず各部分切刃の刃先
の各円周方向のエッジによって、魚体の中骨に添ったと
ころが切られ、ベルトコンベヤーの進行と共に深く切り
込まれ、各部分切刃の30°乃至45°傾斜した前縁が切り
開かれた魚肉面に断続的に接触する。この時の回転カッ
ターの回転に伴う半径方向の分力及び遠心力によって、
魚体は前記受け部材に押圧されながら搬送され、前記回
転カッター部分を通過するときには魚体は二枚又は三枚
におろされる。When the fish bodies sequentially sent by the belt conveyor come into contact with the rotary cutter, the position of the fish body along the mid-bone of each of the partial cutting blades is determined by the circumferential edges of the cutting edges. It is cut and deeply cut as the belt conveyor progresses, and the leading edge inclined at 30 ° to 45 ° of each partial cutting edge makes intermittent contact with the opened fish meat surface. By the radial component force and centrifugal force accompanying the rotation of the rotary cutter at this time,
The fish body is conveyed while being pressed by the receiving member, and when passing through the rotary cutter portion, the fish body is lowered into two or three pieces.
請求項第2項記載の考案 第1項の考案同様の作用であり、殊に前記各部分切刃の
30°乃至45°傾斜した前縁が回転カッターの回転面に対
し、直角な傾斜した平面状の端面となっているから、こ
の面の一部によって前記魚体を受け部材方向に断続押圧
する。The invention according to claim 2 has the same action as the invention according to claim 1, and in particular,
Since the leading edge inclined by 30 ° to 45 ° is a flat end face inclined at right angles to the rotating surface of the rotary cutter, the fish body is intermittently pressed toward the receiving member by a part of this surface.
請求項第3項記載の考案 回転盤の外周が丸鋸状の切り刃になっているものにおい
て、 前記丸鋸刃の各三角形状の部分切刃はそれぞれ前縁及び
後縁共に半径方向の縁より30°乃至45°傾斜し、少なく
とも前記各前縁はナイフエッジに形成してあることを特
徴とする魚開き用回転カッターに於いては、各部分切刃
の前縁もナイフエッジになっているから、第1項の考案
の作用と共に、前記各前縁に於いても魚身を断続的に切
り込む作用をする。A device according to claim 3, wherein the outer periphery of the rotary disc is a circular saw blade, and each triangular partial blade of the circular saw blade has a front edge and a rear edge in a radial direction. In a fish-opening rotary cutter, which is inclined by 30 ° to 45 °, and at least each of the leading edges is formed as a knife edge, the leading edge of each partial cutting edge is also a knife edge. Therefore, in addition to the function of the invention of the first item, it also functions to intermittently cut the fish body at each of the front edges.
請求項第4項記載の考案 前記請求項第3項の作用の他、各部分切刃の前縁共同角
度に傾斜し、共にナイフエッジになっているから、回転
カッターの取り付けは、回転方向に関係なく取付けても
同じ作用となる。In addition to the function of the third aspect, the rotary cutter is attached in the rotation direction because the partial cutting blades are inclined to the front edge common angle and both are knife edges. The same effect will be obtained regardless of mounting.
(実施例) 今これらの考案の実施例を図示に基づいて説明する。(Examples) Now, examples of these devices will be described with reference to the drawings.
実施例1(請求項第1項及び第2項) 10は回転カッターであり、通常の円盤回転カッターと同
様の材質よりなり、その中心部の厚みは約3乃至5mm外
周丸鋸刃11の根元部分の厚みは約0.5乃至1.2mm程度とし
てあり、各部分切刃12の前縁13は回転方向即ち図に於い
ては回転方向を基準として、刃元14が刃先15よりも前方
に傾斜した形状であり、その傾斜角θは半径の方向に対
し、30°乃至45°傾斜して形成してあり、また又各部分
切刃12の後縁16はほぼ半径方向に形成してあり、各部分
切刃12の先端は円周方向にナイフエッジとしてある。第
2図に示すものは、厚み方向の寸法が半径方向の寸法よ
り、誇張して記載してある。Example 1 (Claims 1 and 2) 10 is a rotary cutter, which is made of the same material as a normal disk rotary cutter, and the thickness of its central portion is about 3 to 5 mm. The thickness of the part is about 0.5 to 1.2 mm, and the front edge 13 of each partial cutting blade 12 has a shape in which the cutting edge 14 is inclined forward of the cutting edge 15 with reference to the rotation direction, that is, the rotation direction in the drawing. The inclination angle θ is inclined 30 ° to 45 ° with respect to the radial direction, and the trailing edge 16 of each partial cutting edge 12 is formed substantially in the radial direction. The tip of the cutting blade 12 is a knife edge in the circumferential direction. In FIG. 2, the dimension in the thickness direction is exaggerated from the dimension in the radial direction.
これら各部分切刃12の傾斜前縁の端面18及び後端面19は
それぞれ回転方向に対して直角な傾斜平面に形成してあ
る(第3図参照)。The end face 18 and the rear end face 19 of the inclined front edge of each of these partial cutting edges 12 are formed as inclined planes perpendicular to the rotation direction (see FIG. 3).
前記回転カッター10は片面が完全な平面になっており、
片面が外周に至る程薄くなる形状となっている。The rotary cutter 10 has a completely flat surface on one side,
The shape is such that one side becomes thinner toward the outer circumference.
実施例2 (請求項第3項及び第4項) 実施例1と異なるところは、各部分切刃12の形状が前縁
13及び後縁16共半径方向に対し対称に30°乃至45°傾斜
し、各部分切刃12の先端は剣状の尖端20となっており、
これら前縁13及び後縁16は共に回転カッター10の平面側
がエッジとなっているナイフエッジとなっている(第4
図及び第5図参照)。Example 2 (Claims 3 and 4) The difference from Example 1 is that the shape of each partial cutting edge 12 is the leading edge.
Both 13 and the trailing edge 16 are inclined symmetrically with respect to the radial direction by 30 ° to 45 °, and the tip of each partial cutting edge 12 is a sword-shaped tip 20,
Both the leading edge 13 and the trailing edge 16 are knife edges whose edges are on the flat side of the rotary cutter 10 (fourth edge).
(See Figures and 5).
前述の各実施例の作用はこの考案の作用と変わるところ
がないが、従来公知の魚二枚又は三枚おろし装置の円盤
回転カッターの代わりにこの考案の回転カッターを使用
する。The operation of each of the above-mentioned embodiments is the same as that of the present invention, but the rotary cutter of the present invention is used in place of the disk rotary cutter of the conventionally known two- or three-fish grater device.
例えば第6図に示すような装置を用いる。第6図におい
て、左右一対挾持型の無端ベルト31と、この搬送部分の
下側に添って設けた受け部材たる無端ベルト32よりなる
ベルトコンベヤーベルト30を用いる。前述の受け部材た
る無端ベルト32が一対挾持型の無端ベルト31の下側にあ
るときは、前記回転カッター10は上方より左右一対挾持
型の無端ベルト31間に挿入し、反対に受け部材32が一対
挾持型の無端ベルト31の上側にあるときは、前記回転カ
ッター10を一対挾持型の無端ベルト31の下側から、この
間に挿入する。For example, a device as shown in FIG. 6 is used. In FIG. 6, a pair of left and right endless belts 31 and a belt conveyor belt 30 composed of an endless belt 32 as a receiving member provided along the lower side of the conveying portion are used. When the endless belt 32, which is the receiving member described above, is below the pair of holding type endless belts 31, the rotary cutter 10 is inserted from above between the left and right pair of holding type endless belts 31, and the receiving member 32 is opposite. When the rotary cutter 10 is on the upper side of the pair of holding type endless belts 31, the rotary cutter 10 is inserted from below the pair of holding type endless belts 31 therebetween.
ハ.考案の効果 叙上の様に構成し作用をなす各請求項の前記回転カッタ
ー10は前述の様に使用すると、丸鋸の各部分切刃が前述
の形状であるら、前記の作用をなし、従って、骨の硬い
魚種や油脂分の多い魚種に於いても、各部分切刃が断続
的に当たり、切れ味が急速に減殺せず、また魚体に接す
る面積も鋸刃状であるため小さくなり、その摩擦抵抗も
すくなくなり、然も切断中は前記の傾斜前縁によって断
続的にベルトコンベヤーの受け部材方向に押圧され魚体
がベルトコンベヤーから掻きだされることもなく、安定
した状態で二枚又は三枚におろすことが出来る。C. Effect of the Invention When the rotary cutter 10 of each claim configured and acting as described above is used as described above, if each partial cutting edge of the circular saw has the above-mentioned shape, the above-mentioned effect is obtained. Therefore, even in fish species with hard bones and fish with a high amount of oil and fat, each partial cutting edge hits intermittently, the sharpness does not diminish rapidly, and the area in contact with the fish body is also small because it is a saw blade shape. , Its frictional resistance also becomes less, and while cutting, the fish is not pressed by the inclined front edge toward the receiving member of the belt conveyor intermittently and the fish is not scratched from the belt conveyor. Or you can put it in three pieces.
殊に請求項第1項のものにおいては後縁がほぼ半径方向
に形成てあるから、部分切刃が回転カッターの一周に多
く設けられていることになり、搬送速度を速くすること
が出来る。In particular, according to the first aspect of the invention, since the trailing edge is formed substantially in the radial direction, a large number of partial cutting blades are provided on one circumference of the rotary cutter, so that the conveying speed can be increased.
請求項第2項記載の考案に於いては、請求項第1項の効
果に加え、前縁は回転盤面とは直角な傾斜した平面状の
端面があるから魚体を受け部材方向に押圧する効果はよ
り顕著である。According to the second aspect of the invention, in addition to the effect of the first aspect, the front edge has a flat end face inclined at a right angle to the turntable surface, so that the fish body is pressed toward the receiving member. Is more prominent.
請求項第4項記載のものにおいては前述の請求項第1項
の効果の他、回転方向に特に制限がないから、中骨の左
右何れを切るときにも、取り付け面を反転させるだけで
使用できるし、各部分切刃12の前縁13もナイフエッジで
あるから、魚肉の軟らかいものでも、容易にきれいに切
れる。In the fourth aspect, in addition to the effect of the first aspect described above, there is no particular limitation on the rotation direction, so that when the left or right of the middle bone is cut, it can be used simply by reversing the mounting surface. Since the front edge 13 of each partial cutting blade 12 is also a knife edge, even soft fish meat can be cut easily and neatly.
実施例の1の効果は請求項第1項及び第2項の効果を共
に奏する。実施例2の物は請求項第3項及び第4項の効
果を共に奏する。The effect 1 of the embodiment has both the effects of claim 1 and claim 2. The article of the second embodiment has the effects of the third and fourth aspects.
図面はこの考案の代表的なものを示すものであって、第
1図は第1実施例の一部省略正面図、第2図は縦断側面
図、第3図は第1図の部分切刃の一部平面図、第4図は
実施例2の一部省略正面図、第5図は第4図の縦断側面
図、第6図はベルトベルトコンベヤーとの関係を示す斜
視図である。 図中主な符号 10……回転カッター、11……部分切刃 12……先端、13……前縁The drawings show a typical one of the present invention. FIG. 1 is a front view of the first embodiment with some parts omitted, FIG. 2 is a vertical sectional side view, and FIG. 3 is a partial cutting edge of FIG. FIG. 4 is a partial plan view of FIG. 4, a partially omitted front view of the second embodiment, FIG. 5 is a vertical side view of FIG. 4, and FIG. 6 is a perspective view showing a relationship with a belt conveyor. Main symbols in the figure 10 …… Rotating cutter, 11 …… Partial cutting edge 12 …… Tip, 13 …… Front edge
Claims (4)
ものにおいて、 前記丸鋸状の切り刃の各三角形状の部分切刃(12)はそ
れぞれ回転方向の前縁(13)が先端程後方に半径方向の
線より30°乃至45°傾斜し、後縁(16)はほゞ半径方向
としてあり、各部分切刃(12)の刃先(15)先端部分は
円周方向にエッジが形成してあることを特徴とする魚開
き用回転カッター。1. A rotary disk having a circular saw blade (11) on its outer periphery, wherein each triangular partial cutting blade (12) of the circular saw blade has a front edge (13) in the direction of rotation. ) Is inclined rearward by about 30 ° to 45 ° from the radial line, the trailing edge (16) is almost radial, and the cutting edge (15) tip of each partial cutting edge (12) is in the circumferential direction. Rotating cutter for fish opening, characterized by having edges formed on the edges.
面とはほゞ直角な傾斜した平面状の端面(18)にそれぞ
れ形成してあることを特徴とする実用新案登録請求の範
囲第1項記載の魚開き用回転カッター。2. A utility model registration characterized in that each front edge 13 of each partial cutting edge (12) is formed on a flat end surface (18) inclined at a right angle to the surface of the turntable. The rotary cutter for opening fish according to claim 1.
ものにおいて、 前記丸鋸刃(11)の各三角形状の部分切刃(12)はそれ
ぞれ前縁(13)、及び後縁(16)共に半径方向の線より
30°乃至45°傾斜し、少なくとも前記各前縁(13)はナ
イフエッジに形成してあることを特徴とする魚開き用回
転カッター。3. A rotary disk having a circular saw blade (11) on its outer periphery, wherein each triangular partial cutting edge (12) of the circular saw blade (11) has a leading edge (13), and Both the trailing edge (16) is from the radial line
A rotary cutter for fish opening, which is inclined at 30 ° to 45 °, and at least each of the front edges (13) is formed as a knife edge.
3)、(16)ナイフエッジに形成してあることを特徴と
する実用新案登録請求の範囲第3項記載の魚開き用回転
カッター。4. The front and rear edges (1) of each of the partial cutting edges (12)
3), (16) The rotary cutter for opening fish according to claim 3, characterized in that it is formed on the knife edge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8668589U JPH0751271Y2 (en) | 1989-07-24 | 1989-07-24 | Rotating cutter for fish opening |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8668589U JPH0751271Y2 (en) | 1989-07-24 | 1989-07-24 | Rotating cutter for fish opening |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0327982U JPH0327982U (en) | 1991-03-20 |
JPH0751271Y2 true JPH0751271Y2 (en) | 1995-11-22 |
Family
ID=31636298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8668589U Expired - Lifetime JPH0751271Y2 (en) | 1989-07-24 | 1989-07-24 | Rotating cutter for fish opening |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0751271Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5298435B2 (en) * | 2007-02-05 | 2013-09-25 | 富士ゼロックス株式会社 | Shredding equipment |
-
1989
- 1989-07-24 JP JP8668589U patent/JPH0751271Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0327982U (en) | 1991-03-20 |
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