JPS6028220Y2 - Fish body splitting and boning device - Google Patents
Fish body splitting and boning deviceInfo
- Publication number
- JPS6028220Y2 JPS6028220Y2 JP7291181U JP7291181U JPS6028220Y2 JP S6028220 Y2 JPS6028220 Y2 JP S6028220Y2 JP 7291181 U JP7291181 U JP 7291181U JP 7291181 U JP7291181 U JP 7291181U JP S6028220 Y2 JPS6028220 Y2 JP S6028220Y2
- Authority
- JP
- Japan
- Prior art keywords
- belt conveyor
- fish body
- cutting
- endless
- fish
- 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
Links
Landscapes
- Processing Of Meat And Fish (AREA)
Description
【考案の詳細な説明】
この考案は魚を自動的に身割する装置に係るものである
。[Detailed description of the invention] This invention relates to a device that automatically splits fish.
従来の装置において魚体を身割りして開きにする場合に
は、片身は骨無、他方の片身にはを椎及び尾を付けた状
態とするものである。When splitting a fish body into open pieces using conventional equipment, one side of the fish is boneless, and the other side has the vertebrae and tail attached.
[−かしながら、魚種によったり、或は料理の仕方によ
ってはを椎及びこれと連なる上下の櫛歯状の骨(以下中
骨と云う)を除去しておく必要があるが、従来は殆んど
手作業に依るものであった。[-However, depending on the species of fish or the method of cooking, it may be necessary to remove the vertebrae and the upper and lower comb-like bones (hereinafter referred to as backbones) that are connected to these vertebrae. Most of the work was done by hand.
近年一部において、機械的に中骨を除去する装置が発表
されており、例えば実公昭48−7599.実公昭55
−49669及び実公昭55−88682に示されるよ
うに、魚体をを両側の挟持コンベヤーで挾持したま)、
その両側部を深く切り込み、鋤状の固定刃によって、中
骨を掬うように切断するものであるが、このような装置
は実験的には威立ったが、一日に何千匹も身割する魚加
工場においては鋤状の刃の摩耗による切味の減退は著し
く、田こ何度も取替及び研耗しなければならず、これら
の作業による装置の稼動が相当低下し、結局実用までに
は至っていない。In recent years, some devices for mechanically removing midbones have been announced; for example, Japanese Utility Model Publication No. 48-7599. Jitsuko 55
-49669 and Utility Model Publication No. 55-88682, the fish body is held between the holding conveyors on both sides),
A deep cut is made on both sides of the fish, and a plow-shaped fixed blade is used to scoop out the back bone.This device was experimentally impressive, but it is used to carve thousands of fish a day. In fish processing factories, the sharpness of the plow-shaped blades is significantly reduced due to wear, and the blades have to be replaced and worn many times, and the operation of the equipment is considerably reduced due to these operations, and in the end, it is no longer practical. It has not yet reached that point.
また、身と中骨とを三枚に卸腰又は中骨を抜き開きにす
る装置としては実公和50−3520として発表されて
いるが、魚体を挾持コンベヤーで挾持したま)下方から
、中骨の両側を切り込み、前記挟持コンベヤーに身も中
骨も挾持されたま)、一対の回転円盤カッターで、中骨
を切断する構造であるために身の開き加減が不充分とな
り、中骨を切除するための回転円盤カッターによって、
既に開かれている身を再び切断するおそれがあること)
、魚体自体が挟持コンベヤーに挾持されているだけで、
上下方向に不安定なため、開きにするつもりのものが三
枚的になるなど歩留が著しく低下する点を有した。In addition, a device that separates the fish body and the middle bone into three pieces, or removes the middle bone, has been announced as Jikkowa 50-3520. Cuts are made on both sides of the bone, and a pair of rotating disk cutters are used to cut the middle bone (while both the meat and the middle bone are being held between the gripping conveyor), so the middle bone is not opened sufficiently, and the middle bone is removed. By a rotating disc cutter for
(There is a risk of re-severing the body that has already been opened)
, the fish body itself is simply held in the gripping conveyor,
Because of the instability in the vertical direction, the yield rate was significantly lowered, as the product intended to be opened ended up with three sheets.
この考案はこのような既に発表されている装置の欠点を
改善し、常に中骨と身の分離を確実にし、歩留の向上を
はかることを目的とする。The purpose of this invention is to improve the shortcomings of such devices that have already been published, to ensure that the midbone and the meat are always separated, and to improve the yield.
この考案ははS゛水平移送面をもつ受無端ベルトコンベ
ヤーの上流部寄と下流部寄とには、それそれ起立した相
対する面を持つ一対の無端ベルトよりなる第1挟持コン
ベヤーと、第2挟持コンベヤーが前記受無端ベルトコン
ベヤーに沿って設けてあり、前記第1ベルトコンベヤー
における一対の無端ベルト間には魚体中骨添両側を上方
より下向に切り込む数枚の回転円盤切刃からなる切込装
置が設けてあり、前記第1挟持ベルトコンベヤーと第2
ベルトコンベヤー間には、魚体両側身を水平に展開し、
受無端ベルトコンベヤー上に導き、中骨のみを起立させ
て、第2挾持ベルトコンベヤーに導くガイ板が設けてあ
り、第2挟持ベルトコンベヤーと前記受無端ベルトコン
ベヤーにおける水平移送面間には中骨下部を身と分離す
るための大きく傾斜した一対の傾斜回転円盤切刃が設け
であることを特徴とする魚体身割骨取り装置である。This invention consists of a first nipping conveyor consisting of a pair of endless belts each having an upright opposing surface, and a second nipping conveyor on an upstream side and a downstream side of an endless receiving belt conveyor having a horizontal transfer surface. A clamping conveyor is provided along the receiving endless belt conveyor, and between the pair of endless belts in the first belt conveyor there is a cutter consisting of several rotary disc cutting blades that cut both sides of the fish body bone from above to below. A clamping device is provided, which connects the first clamping belt conveyor and the second clamping belt conveyor.
Both sides of the fish body are laid out horizontally between the conveyor belts.
A guide plate is provided that guides the backbone onto the endless receiving belt conveyor, makes only the backbone stand up, and guides it to the second clamping belt conveyor. This fish body splitting and boning device is characterized in that it is provided with a pair of largely inclined rotary disc cutting blades for separating the lower part from the fish body.
今この考案の装置を図示の代表的な実施態様に基づいて
説明する。The device of this invention will now be described based on the illustrated representative embodiment.
図において、10ははS゛水平移送面をもつ受無端ベル
トコンベヤーであり、通常は受無端ゴムベルトよりなり
、搬出端近傍区間12にいては、中央部が上に凸に移送
方向に畝が形成されるように案内ローラ13乃至は案内
部材が設けてあり、その頂角は1600乃至120°と
しである。In the figure, reference numeral 10 denotes an endless receiving belt conveyor with an S horizontal transfer surface, which is usually made of an endless receiving rubber belt, and in the section 12 near the discharge end, the center part is convex upward and has ridges in the transfer direction. A guide roller 13 or a guide member is provided so that the guide roller 13 or the guide member has an apex angle of 1600 to 120°.
上述の受無端ベルトコンベヤー10の搬出端近傍区間1
2を除いた全長の無端ベルトコンベヤー10の上には、
これに接近して起立した相対する面をもつ一対無端ベル
ト14よりなる挟持型の第1挟持コンベヤー15が設け
てあり、受無端ベルトコンベヤー10上の魚体Aを起立
させた状態に挟持して、受無端ベルトコンベヤー10と
同一周速度で運行するように機枠16に設けある。Section 1 near the discharge end of the above-mentioned endless belt conveyor 10
On the entire length endless belt conveyor 10 except for 2,
A first clamping conveyor 15 of a clamping type consisting of a pair of endless belts 14 having opposing surfaces standing upright is provided close to this, and the fish body A on the receiving endless belt conveyor 10 is clamped in an upright state. It is provided in the machine frame 16 so as to operate at the same circumferential speed as the endless belt conveyor 10.
この第1挾持コンベヤー15には一対の無端ベルト14
の背面に挟持圧を付与するために、弾発的に案内板17
又はローラ(図示していない)が接触させである。This first clamping conveyor 15 has a pair of endless belts 14.
In order to apply clamping pressure to the back surface of the guide plate 17,
Or rollers (not shown) can be brought into contact.
上記挟持コンベヤー15の高さは、魚体Aの少なくとも
下側半分の部分を挟持できるものであれはよい。The height of the holding conveyor 15 may be such that it can hold at least the lower half of the fish body A.
前記第1挟持コンベヤー15における一対の無端ベルト
14間には搬入側より搬出側に向けて次のような部材乃
至は装置が順次設けである。The following members or devices are sequentially provided between the pair of endless belts 14 in the first holding conveyor 15 from the carry-in side to the carry-out side.
即と、最も搬入側には魚体Aを受無端ベルトコンベヤー
10上に上方より押し付ける第1押え装置18が設けて
あり、図示の例においては、受無端ベルトコンベヤー1
0を横断する水平な枢軸19に枢支され、搬出側が低く
傾斜した押え板20をはね21によって魚体Aに圧接し
てするようにしてあり、押え板20の先端部は魚体Aの
形状に倣って、中央部が上に凸の断面山形としである(
第4図参照)。Immediately, a first holding device 18 for pressing the fish body A onto the endless receiving belt conveyor 10 from above is provided on the most carrying-in side.
A holding plate 20, which is pivoted on a horizontal axis 19 that crosses 0, and whose unloading side is sloped low, is brought into pressure contact with the fish body A by a spring 21, and the tip of the holding plate 20 has the shape of the fish body A. Following the example, the cross section is chevron-shaped with the central part convex upwards (
(See Figure 4).
この押え装置18は、傾斜した押え板20に限定される
ものではなく、摩擦を軽減させるためローラであっても
よい。This presser device 18 is not limited to the inclined presser plate 20, but may be a roller to reduce friction.
次にこの第1押え装置18のすぐ搬出側には、二枚の回
転円盤切刃23からなる第1切込装置22が設けてあり
、二枚の回転円盤切刃23は受無端ベルトコンベヤーを
横断する水平方向の駆動軸24に、その間隔が調整可能
に取付けてあり、駆動軸24を支持する支持部材26は
、機枠16に対腰上下方向及び搬入出方向にその位置が
変更調整できるように設けてあり、図示の例においては
、機枠16に搬入出方向に移動固定自体に設けた門型の
起立部材25に対しこの支持部材26は上下方向にその
位置が変更固定自在に設けである。Next, a first cutting device 22 consisting of two rotating disc cutting blades 23 is provided immediately on the unloading side of the first holding device 18, and the two rotating disc cutting blades 23 support the endless belt conveyor. The support member 26 that supports the drive shaft 24 is attached to the transverse horizontal drive shaft 24 so that its interval can be adjusted, and its position can be changed and adjusted in the vertical direction relative to the machine frame 16 and in the loading/unloading direction. In the illustrated example, this support member 26 is provided so that its position can be changed and fixed in the vertical direction with respect to the gate-shaped upright member 25 that is provided on the machine frame 16 and fixed to move in the loading/unloading direction. It is.
この二枚の回転円盤切刃23は、第1挟持コンベヤー1
5に挾持された魚体Aのを椎より上方に伸びる櫛歯状の
両側に接するはかりにを椎まで切込むためのもので、魚
の種類、大きさに応じその間隔を定めて駆動軸24に取
付ける。These two rotating disc cutting blades 23 are connected to the first holding conveyor 1.
This is for cutting the fish body A held in the frame 5 into the comb-shaped scales that touch both sides extending above the vertebrae up to the vertebrae, and are attached to the drive shaft 24 with the intervals determined according to the type and size of the fish. .
この2枚の回転円盤切刃23は第2図、第3図、第5図
に示すように中心部が外側へ肉厚にしであるものが好ま
しい。The two rotary disk cutting blades 23 preferably have their central portions tapered outward as shown in FIGS. 2, 3, and 5.
前述の第1切込装置22の更に搬出側には、この第1切
込装置22によって櫛歯状の骨の両側に形威された二つ
の切目のうち一方の切目を更に深く切込むための一枚の
回転円盤切刃28からなる第2切込装置27がや)側方
に偏在させて設けてあり、魚体Aのを推測から下側に伸
びる櫛歯状の骨の側面に沿って切込めるだけの半径に形
威しである。Further on the delivery side of the first incision device 22, there is a device for making a deeper incision in one of the two incisions formed on both sides of the comb-like bone by the first incision device 22. A second cutting device 27 consisting of a single rotary disc cutting blade 28 is installed unevenly on the side and cuts the fish body A along the side of the comb-shaped bones extending downward. It has a radius that is large enough to accommodate it.
第6図の態様において円盤切刃28の下側が魚体Aの中
心より、その上側は魚体A外側へ角α=5乃至15°傾
斜させて設けである。In the embodiment shown in FIG. 6, the lower side of the disc cutting blade 28 is inclined from the center of the fish body A, and the upper side thereof is inclined at an angle α of 5 to 15 degrees to the outside of the fish body A.
この円盤切刃28と魚体Aの傾斜は相対的なものであっ
て、第2切込装置27部分において魚体Aが側方に傾斜
するよう、前記案内板17又はローラを傾斜させて設け
てもよい。The inclination of this disk cutting blade 28 and the fish body A is relative, and the guide plate 17 or the roller may be provided at an inclination so that the fish body A is inclined laterally at the second cutting device 27 portion. good.
この第2切込装置27を必要に応じて、上下、搬入出又
は左右に適宜にその位置が機枠16に対し変更固定自在
に設けてある。This second incision device 27 is provided so that its position can be changed and fixed to the machine frame 16 as appropriate, up and down, in and out, or to the left and right.
図示の例においては、円盤切刃28の駆動軸29は傾斜
してその軸受部材30に支承され、軸受部材30か機枠
16に対して、搬入出方向、無端ベルトコンベヤー10
の幅方向に若干移動固定自在に設けである。In the illustrated example, the drive shaft 29 of the disc cutting blade 28 is tilted and supported by its bearing member 30, and the bearing member 30 or the machine frame 16 is rotated in the loading/unloading direction and the endless belt conveyor 10.
It is provided so that it can be moved and fixed slightly in the width direction.
次に第2切込装置26の更に搬出側には、魚体Aを上方
より受無端ベルトコンベヤー10上に押し付ける第2押
え装置31が設けてあり、第1押え装置18の傾斜した
押え板20よりも長い傾斜押え板32が搬出方向に伸び
下部の受無端ベルトコンベヤー10の水平な移送面に達
腰かつ、魚体Aの尾を平たく横倒させ無端ベルトコンベ
ヤー10面に圧接できるようにばね33によって付勢し
である。Next, on the unloading side of the second cutting device 26, a second holding device 31 is provided which presses the fish A from above onto the receiving endless belt conveyor 10. The long inclined holding plate 32 extends in the conveying direction and reaches the horizontal transfer surface of the endless belt conveyor 10 at the lower part, and is held by the spring 33 so that the tail of the fish A can be laid down flat and pressed against the surface of the endless belt conveyor 10. It's a boost.
この第2押え装置31における押え板32の先端34は
若干斜めに殺いであり、魚の尾が必す外側に倒れるよう
にしである。The tip 34 of the holding plate 32 in this second holding device 31 is slightly slanted so that the fish's tail falls outward.
この第2押え装置31は、押え板32に代え、押えロー
ラてもよいし、魚体の尾がその位置に到着したとき、上
方又は側方から挟持コンベヤー中に進出した魚屋を押え
るものでもこの考案としては同一である。This second holding device 31 may be a holding roller instead of the holding plate 32, or may be a device that holds down the fishmonger that has advanced into the holding conveyor from above or from the side when the tail of the fish reaches that position. are the same.
35は前記第2押え装置31の搬出側に設けた第3切込
装置であり、前記第2押え装置31の押え板32の先端
部分にその回転円盤切刃36は位置して設けてあり、第
2切込装置27とは反対に、魚体Aの櫛歯状の骨の他側
をその下部近傍まで切込むように反対側に傾斜して、他
側にや)偏在させて設けである。35 is a third cutting device provided on the unloading side of the second holding device 31, and a rotating disk cutting blade 36 thereof is located at the tip of the holding plate 32 of the second holding device 31, In contrast to the second cutting device 27, it is provided so as to be inclined toward the opposite side so as to cut into the other side of the comb-like bone of the fish body A to the vicinity of the lower part thereof, and to be unevenly distributed on the other side.
この切刃36の傾斜角も魚体Aとの相幻的なものであっ
て、魚体Aを傾斜させて通過すれば、切刃36を傾斜さ
せなくともよいことは、第2切込装置27の場合と同じ
である。The angle of inclination of this cutting blade 36 is also similar to that of the fish body A, and the fact that the cutting blade 36 does not need to be tilted as long as the fish body A passes through the body at an angle means that the second cutting device 27 does not need to tilt the cutting blade 36. Same as in case.
第2、第3切込装置27.35部分において、切刃28
.36が傾斜している場合には第1挟持コンベヤー15
をこれら切刃で損傷しないように第1挟持コンベヤー1
5の上縁を外側へ傾斜させる案内を設けるとよい。At the second and third cutting devices 27.35, the cutting blade 28
.. 36 is inclined, the first nipping conveyor 15
The first clamping conveyor 1 should be protected from being damaged by these cutting blades.
It is preferable to provide a guide for tilting the upper edge of 5 outward.
次に第1挟持コンベヤー15の搬出端より更に搬出方向
に延在している受無端ベルトコンベヤー10の搬出端近
傍区間12における水平移送面上には、中骨部Bのみを
挾持する起立した相対する面を待つ一対の無端ベルトか
らなる第2挟持コンベヤー40が、前記第1挾持コンベ
ヤー15から間隔をおいて設けてあり、この第1挟持コ
ンベヤー15と第2挟持コンベヤー40間には魚体両側
身A1を水平に展開し、前記受無端ベルトコンベヤー1
0上に導き、中骨Bのみを起立させ、この第2挟持コン
ベヤー40へ導くガイド板37が、受無端ベルトコンベ
ヤー10の水平移送面上に設けである。Next, on the horizontal transfer surface in the section 12 near the discharging end of the endless receiving belt conveyor 10, which extends further in the discharging direction from the discharging end of the first clamping conveyor 15, there is an upright member that clamps only the backbone portion B. A second nipping conveyor 40 consisting of a pair of endless belts is provided at a distance from the first nipping conveyor 15. A1 is expanded horizontally, and the receiving endless belt conveyor 1 is
A guide plate 37 is provided on the horizontal transfer surface of the endless receiving belt conveyor 10 to guide the conveyor belt 0 upwardly, to make only the backbone B stand up, and to guide it to the second clamping conveyor 40.
この第2挟持コンベヤー40の受無端ベルトコンベヤー
10の水平移送面間には、中骨部Bの下部を水平方向に
切断する一対の回転円盤切刃39からなる切断装置38
が設けあり、この一対の回転円盤切刃39は前記ガイド
板37の下面に沿い配置してあり、これら切断刃39で
中骨部Bが魚身A1から分離された後は、前記第2挟持
コンベヤー40はこれを骨受部に払い出す。Between the horizontal transfer surfaces of the endless belt conveyor 10 of the second clamping conveyor 40, a cutting device 38 consisting of a pair of rotating disc cutting blades 39 for cutting the lower part of the backbone portion B in the horizontal direction is provided.
The pair of rotary disc cutting blades 39 are arranged along the lower surface of the guide plate 37, and after the backbone part B is separated from the fish flesh A1 by these cutting blades 39, the second clamping The conveyor 40 delivers this to the bone receiver.
その他各切込装置及び切断装置の切刃には、摩擦係数を
小さくするためと、切刃に耐着した魚肉、ひれ屑などを
除去し、切刃の切味をよくするために、散水又は噴射水
装置41が設けである。In addition, the cutting blades of each cutting device and cutting device are sprayed with water or sprayed with water to reduce the coefficient of friction, remove fish meat, fin debris, etc. that have adhered to the cutting blades, and improve the sharpness of the cutting blades. A water jet device 41 is provided.
成上のように構成しているこの考案の装置において多数
の魚を身割しその中骨部を取るには、鱗を除去した頭付
、又は頭も内臓も除去した魚体Aを凡そ大きさを揃えて
選別して用意し、この魚体の大きさに対応して、第1切
込装置22の一対の切刃23の間隔及び高さを調整して
固定り、受無端ベルトコンベヤー10及び第1、第2挟
持コンベヤー15.40を同一速度で駆動し、それぞれ
の切込装置2の切刃23,28,36及び39を共に回
転させ、而して予め用意された前記魚体Aを例えは背を
上にして、腹部が受無端ベルトコンベヤー10に接する
ようにして挟持コンベヤー15間に頭より挿入すると、
魚体Aは先ず第1押え装置18の押え板20によって、
受無端ベルトコンベヤー10面に押し付けられ所定姿勢
にして、第1切込装置22へ搬送され、二枚の切刃23
によって、魚体の上半分を櫛歯状の骨に沿ってを椎部に
至るまで縦割の切目を二個所に入れる。In order to split a large number of fish and remove their backbones using the device of this invention, which is constructed as shown above, it is necessary to cut the heads with the scales removed, or fish bodies A with the heads and internal organs removed, and cut them into pieces of approximately the same size. The distance and height of the pair of cutting blades 23 of the first cutting device 22 are adjusted and fixed according to the size of the fish body, and the receiving endless belt conveyor 10 and the second cutting blade 23 are fixed. 1. The second holding conveyor 15.40 is driven at the same speed, the cutting blades 23, 28, 36 and 39 of each cutting device 2 are rotated together, and the fish body A prepared in advance is When inserted from the head between the gripping conveyors 15 with the back facing up and the abdomen in contact with the endless belt conveyor 10,
The fish body A is first held down by the holding plate 20 of the first holding device 18.
It is pressed against the receiving endless belt conveyor 10 surface in a predetermined posture and is conveyed to the first cutting device 22, where it is cut into two cutting blades 23.
Make two longitudinal cuts in the upper half of the fish body along the comb-like bones all the way to the vertebrae.
この場合魚体Aに切込まれた切目は、一対の切刃23の
肉厚部分によって押拡げられた状態となって移送される
。In this case, the cut cut into the fish body A is transferred while being expanded by the thick portions of the pair of cutting blades 23.
次に魚体Aは第2切込装置27部に搬送され、第1切込
装置22で形成された二つの切目のうちの一つの切目を
を椎の片側から下位の骨に沿って魚体Aの腹部を分断し
ない程度にまで更に深く切目を入れる。Next, the fish body A is transported to the second incision device 27, and one of the two incisions formed by the first incision device 22 is cut into the fish body A from one side of the vertebrae along the lower bone. Make an even deeper incision without dividing the abdomen.
次に、第2押え装置31部に搬送されると、その押え板
32の先端部によって、魚体Aの表面を撫るように押え
て、魚の尾を平たく倒して受無端ベルトコンベヤー10
に押えつけながら、魚体Aは第3切込装置35部に送り
込まれ、前とは反対側の切に切刃36を入れて、を椎か
ら下部の骨に沿って深く切込み、中骨部Bと分割された
魚身Aとは腹部で蝶番状に連なった状態となり、受無端
ベルトコンベヤー10及び第1挟持コンベヤー15の移
行に伴い、を椎は尾近傍で切刃36によって切断される
。Next, when the fish body A is transported to the second holding device 31 section, the top end of the holding plate 32 presses the fish body A so as to stroke the surface of the fish body, flattening the tail of the fish body, and transferring it to the endless belt conveyor 10.
While being held down, the fish body A is fed into the third cutting device 35, and the cutting blade 36 is inserted into the cut on the opposite side from the front, making a deep cut along the lower bone from the vertebrae, and cutting into the middle bone part B. The divided fish A is in a hinge-like state in the abdomen, and as the endless receiving belt conveyor 10 and the first holding conveyor 15 move, the vertebrae are cut by the cutting blade 36 near the tail.
このような状態となった魚体Aは第1挟持コンベヤー1
5の搬出端より、受無端ベルトコンベヤー10の搬出端
近傍区間12に送り出されると、両側の魚身部は左右に
開き、この区間12の部分においては受無端ベルトコン
ベヤー10は中央部が***させであるから、魚身A□は
山形乃至平担に展開される。The fish A in this state is transferred to the first holding conveyor 1.
When the fish is fed from the delivery end of the pipe 5 to the section 12 near the delivery end of the endless receiving belt conveyor 10, the fish meat parts on both sides open left and right, and in this section 12, the endless receiving belt conveyor 10 has a raised central part. Therefore, the fish meat A□ is spread out into a yamagata shape or a flat shape.
中骨部Bは前記ガイド板37によって垂直状態になり、
第2挟持コンベヤー40によって挟持されて、受無端ベ
ルトコンベヤー10と協同して魚体全体を移送し、ガイ
ド板37の側に設けた一対の切断装置39によって、中
骨部Bの下端は切断され、中骨部Bは第2挟持コンベヤ
ー40によって払い出され拡げられた魚身A1は、受無
端ベルトコンベヤー10端より搬出される。The middle bone part B is brought into a vertical state by the guide plate 37,
The entire fish body is transferred while being held by the second holding conveyor 40 in cooperation with the endless receiving belt conveyor 10, and the lower end of the backbone part B is cut by a pair of cutting devices 39 provided on the side of the guide plate 37. The back bone portion B is discharged by the second clamping conveyor 40, and the spread fish meat A1 is carried out from the end of the receiving endless belt conveyor 10.
成上のように構成して作用するこの考案の装置において
は、魚体Aは、確実に受無端ベルトコンベヤー10上に
押え付けられ、かつ両側より第1挟持コンベヤー15に
によって少なくとも魚体Aの下側部分は挾持されたま)
中骨部Bの両側を切込み装置に供給されるから、それぞ
れ正確な位置で切り込まれ第1挟持コンベヤー14の搬
出端にいては魚体は中骨部Bの両側で深く切り込まれ、
双方の身には骨が残らず、第1挾持コンベヤー14より
送り出された魚体Aは、中骨部Bのみが起立して、これ
のみを第2挟持コンベヤー40で挾持した状態でかつ、
身を完全に開いた状態となりこの状態で一対の回転円盤
切刃39で切断するから、この切刃39で魚身を切込む
おそれはなく、完全に中骨部Bと魚身を順分離すること
ができ、開きとなった外観が崩れず、かつ歩留もよい。In the device of this invention, which is constructed and operated as shown in FIG. (parts are held together)
Since both sides of the backbone part B are fed to the cutting device, the fish are cut at accurate positions, and at the delivery end of the first nipping conveyor 14, the fish body is deeply cut on both sides of the backbone part B.
There are no bones left in either fish body, and the fish body A sent out from the first clamping conveyor 14 has only the middle bone part B standing up, and only this part is clamped by the second clamping conveyor 40, and
The fish body is completely opened and in this state it is cut with a pair of rotating disc cutting blades 39, so there is no danger of the cutting blades 39 cutting into the fish body, and the fish body is completely separated from the back bone part B. The open appearance does not deteriorate, and the yield is also good.
また各切込装置は回転円盤よりなる切刃であるから切味
は良好でその寿命も長く、切刃側面に砥石を軽く当てる
ことで、切刃を分解交換しなくとも研磨ができ、保守管
理が容易である。In addition, each cutting device has cutting blades made of rotating discs, which provide good cutting quality and long lifespans.By lightly applying a grindstone to the side of the cutting blade, polishing can be done without disassembling and replacing the cutting blade, and maintenance management is easy.
その他図示の態様においては、第1挟持コンベヤー14
間に設けである切込装置は先ず第1切込装置22によっ
て中骨部Bのを椎部まで櫛歯状の骨の両側に添って切り
込み、次に第2、第3の切込装置によってこれを拡げる
ようにしながらを椎の下側まで深く切り込むから、中骨
部Bに付着する魚身を最少限にできる。In other illustrated embodiments, the first nipping conveyor 14
The cutting device installed in between first cuts the middle bone B along both sides of the comb-shaped bone up to the vertebral region using the first cutting device 22, and then cuts the middle bone B along both sides of the comb-shaped bone using the second and third cutting devices. By making a deep cut to the underside of the vertebrae while widening this, it is possible to minimize the amount of fish meat that adheres to the midbone part B.
また魚のを椎は尾の近傍まで確実に切断され、尾は身の
片側に一緒に残り、開きとなったときの外観がよく、フ
ライ、すし、たたきなど種々の料理に供することができ
る。In addition, the fish bones are cut securely to the vicinity of the tail, and the tail remains together on one side of the fish, giving it a good appearance when opened, and can be used in a variety of dishes such as frying, sushi, and tataki.
その他図示態様のものにおいては、第2、第3切込装置
27.35は図示の如く、5°乃至15゜程度傾斜させ
であるため、を椎より下側の部分においてもを椎の厚み
より薄く切込むことができ魚身A1を有効に残すことが
でき。In the other illustrated embodiments, the second and third incision devices 27 and 35 are inclined at an angle of about 5° to 15° as shown in the figure, so that even in the lower part of the vertebrae, the thickness of the vertebrae is lower than the thickness of the vertebrae. It is possible to make thin cuts and effectively leave the fish flesh A1.
また、噴射水装置41によって、切込装置を常時水洗す
るようにしているから各切刃23,28.36の切味を
保持し、細かい屑は除され、開きとなった魚身は体裁の
よいものが得られる。In addition, since the cutting device is constantly washed with water by the water jet device 41, the sharpness of each cutting blade 23, 28, 36 is maintained, fine debris is removed, and the open fish body is kept in its original appearance. You can get something good.
その他図示の受無端ベルトコンベヤー10においては、
中央に浅い溝11が設けであるから搬入端にいて魚体A
を起立させて供給すれば、魚体Aの下部はこの溝11に
掛合し、棄りに横倒するおそれはなく、不良切断のおそ
れがない。In other illustrated endless belt conveyors 10,
Since there is a shallow groove 11 in the center, the fish body A is at the loading end.
If the fish body A is fed in an upright position, the lower part of the fish body A will engage this groove 11, and there will be no risk of it falling over unnecessarily, and there is no risk of defective cutting.
またベルトコンベヤー10を搬出端近傍区間12で山形
にするのが容易である。Further, it is easy to form the belt conveyor 10 into a mountain shape in the section 12 near the discharge end.
更に、第2図、第5図に示す第1切込装置22の実施態
様のものに於いて第1切込装置22の切刃23は中央部
分が次第に肉厚又は外方に膨出させた形状となっている
から、前記切刃23による切込みに従いその切目が開き
、かつ第1挟持コンベヤー15は魚体Aの下半分を挟持
しているだけであるから、一旦拡げられた魚体Aの切目
は再び閉じることなく、そのま)の状態で次の第2切込
装置27.第3切込装置35に送り込まれ、これら後工
程の切込操作が確実で、不良切込みが起るおそれがない
。Furthermore, in the embodiments of the first cutting device 22 shown in FIGS. 2 and 5, the cutting blade 23 of the first cutting device 22 has a central portion that is gradually thickened or bulged outward. Because of the shape, the cut opens according to the cut made by the cutting blade 23, and since the first holding conveyor 15 only holds the lower half of the fish A, the cut of the fish A once expanded is Without closing again, the next second cutting device 27. The material is fed into the third cutting device 35, and the cutting operations in these subsequent steps are reliable, and there is no risk of defective cutting.
また第1図、第2図及び第3図の態様においては、第1
切込装置22によって形成された魚体Aの切目が、何か
の外乱によって再び閉じた状態となって第2切込装置2
7、第3切込装置35に送り込まれることがないように
、第1切込装置22から第2切込装置27に至る間及び
第1切込装置22から第3切込装置35の間には前記切
目を開いた状態に維持する案内棒乃至案内板42が設け
である。In addition, in the embodiments of FIGS. 1, 2, and 3, the first
The cut in the fish body A formed by the cutting device 22 is closed again due to some disturbance, and the second cutting device 2
7. To avoid being fed into the third cutting device 35, between the first cutting device 22 and the second cutting device 27 and between the first cutting device 22 and the third cutting device 35. A guide rod or guide plate 42 is provided to keep the cut open.
第2挟持コンベヤー40は、図示においてはベルトコン
ベヤー型のものを示したが一対のローラでも、ローラ状
の刷子であってもこの考案としては同一である。The second nipping conveyor 40 is shown as a belt conveyor type in the illustration, but the invention is the same whether it is a pair of rollers or a roller-shaped brush.
更に、第1図の態様においては第3切込装置の搬出側つ
まり、第1挟持コンベヤー15の搬出部において、魚屋
が完全に横倒されるために、この部分に、上方より下向
きに水噴射ノズル43が設けてあり、噴射水の動圧によ
って魚身及び魚屋を平にする。Furthermore, in the embodiment shown in FIG. 1, since the fishmonger is completely laid down on the unloading side of the third cutting device, that is, at the unloading part of the first nipping conveyor 15, a water jet nozzle is installed downward from above at this part. 43 is provided, and the fish meat and fishmonger are flattened by the dynamic pressure of the jetted water.
図面はこの考案に係る代表的な実施態様を示すものであ
って、第1図はこの装置全体の概略図、第2図は第1図
の平面図、第3図は考案の要部の横曲斜視図、第4図は
第1押え装置部の斜視図、第5図は第1切込装置部の縦
断正面図、第6図は第2切込装置部の縦断正面図、第7
図は第2押え装置の斜視図、第8図は第3切込装置部の
縦断正面図、第9図は切断装置部の縦断正面図、第10
図は無端ベルトコンベヤーの拡大断面図である。
図中符号、A・・・・・・魚体、B・・・・・・中骨部
、10・・・・・・受無端ベルトコンベヤー、12・・
・・・・搬出端近傍区間、15・・・・・・第1挟持コ
ンベヤー 16・・・・・・機枠、18・・・・・・第
1押え装置、22・・・・・・第1切込装置、23・・
・・・・切刃、27・・・・・・第2切込装置、28・
・・・・・切刃、31・・・・・・第2押え装置、35
・・・・・・第3切込装置、36・・・・・・切刃、3
7・・・・・・ガイド板、3訃・・・・・切断装置、4
0・・・・・・第2挟持コンベヤー41・・・・・・噴
射水装置。The drawings show typical embodiments of this invention; Fig. 1 is a schematic diagram of the entire device, Fig. 2 is a plan view of Fig. 1, and Fig. 3 is a side view of the main parts of the invention. FIG. 4 is a perspective view of the first presser device, FIG. 5 is a longitudinal sectional front view of the first cutting device, FIG. 6 is a longitudinal sectional front view of the second cutting device, and FIG.
The figure is a perspective view of the second holding device, FIG. 8 is a vertical cross-sectional front view of the third cutting device, FIG. 9 is a vertical cross-sectional front view of the cutting device, and
The figure is an enlarged sectional view of an endless belt conveyor. Symbols in the figure: A...fish body, B...middle bone, 10...endless belt conveyor, 12...
...Discharge end vicinity section, 15...First clamping conveyor 16...Machine frame, 18...First presser device, 22...First holding device 1 cutting device, 23...
... Cutting blade, 27 ... Second cutting device, 28.
... Cutting blade, 31 ... Second presser device, 35
...Third cutting device, 36... Cutting blade, 3
7...Guide plate, 3...Cutting device, 4
0... Second clamping conveyor 41... Water injection device.
Claims (1)
部寄と下流部寄とには、それぞれ起立した相対する面を
持つ一対の無端ベルトよりなる第1挟持ベルトコンベヤ
ーと、第2挟持ベルトコンベヤーが前記受無端ベルトコ
ンベヤーに沿って設けてあり、前記第1ベルトコンベヤ
ーにおける一対の無端ベルト間には魚体中骨添両側を上
方より下向に切り込む数枚の回転円盤切刃からなる切込
装置が設けてあり、前記第1挾持ベルトコンベヤーと第
2ベルトコンベヤー間には、魚体両側身を水平に展開腰
受無端ベルトコンベヤー上に導き、中骨のみを起立させ
て、第2挟持ベルトコンベヤーに導くガイ板が設けてあ
り、第2挟持ベルトコンベヤーと前記受無端ベルトコン
ベヤーにおける水平移送面間には中骨下部を身と分離す
るための大きく傾斜した一対の傾斜回転円盤切刃が設け
であることを特徴とする魚体身割骨取り装置。is S゛The upstream and downstream sides of the receiving endless belt conveyor with a horizontal transfer surface are provided with a first clamping belt conveyor and a second clamping belt conveyor, each consisting of a pair of endless belts having upright opposing surfaces. is provided along the receiving endless belt conveyor, and between the pair of endless belts in the first belt conveyor is a cutting device consisting of several rotary disc cutting blades for cutting both sides of the fish body bone from above to below. is provided between the first clamping belt conveyor and the second belt conveyor, and the both sides of the fish body are spread out horizontally and guided onto the endless waist belt conveyor, only the backbone is erected, and then transferred to the second clamping belt conveyor. A guiding guide plate is provided, and a pair of inclined rotary disc cutting blades are provided between the second holding belt conveyor and the horizontal transfer surface of the endless receiving belt conveyor to separate the lower part of the midbone from the body. A fish body splitting and boning device characterized by the following.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7291181U JPS6028220Y2 (en) | 1981-05-20 | 1981-05-20 | Fish body splitting and boning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7291181U JPS6028220Y2 (en) | 1981-05-20 | 1981-05-20 | Fish body splitting and boning device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57183879U JPS57183879U (en) | 1982-11-22 |
JPS6028220Y2 true JPS6028220Y2 (en) | 1985-08-26 |
Family
ID=29868697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7291181U Expired JPS6028220Y2 (en) | 1981-05-20 | 1981-05-20 | Fish body splitting and boning device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6028220Y2 (en) |
-
1981
- 1981-05-20 JP JP7291181U patent/JPS6028220Y2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS57183879U (en) | 1982-11-22 |
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