JPS6211568B2 - - Google Patents
Info
- Publication number
- JPS6211568B2 JPS6211568B2 JP20555083A JP20555083A JPS6211568B2 JP S6211568 B2 JPS6211568 B2 JP S6211568B2 JP 20555083 A JP20555083 A JP 20555083A JP 20555083 A JP20555083 A JP 20555083A JP S6211568 B2 JPS6211568 B2 JP S6211568B2
- Authority
- JP
- Japan
- Prior art keywords
- fish
- conveyor
- head
- ovary
- cut
- 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
- 241000251468 Actinopterygii Species 0.000 claims description 20
- 210000001672 ovary Anatomy 0.000 claims description 12
- 210000002816 gill Anatomy 0.000 claims description 5
- 230000032258 transport Effects 0.000 claims description 3
- 208000031481 Pathologic Constriction Diseases 0.000 claims description 2
- 230000036262 stenosis Effects 0.000 claims description 2
- 208000037804 stenosis Diseases 0.000 claims description 2
- 235000019688 fish Nutrition 0.000 description 16
- 238000010586 diagram Methods 0.000 description 2
- 241000252203 Clupea harengus Species 0.000 description 1
- 235000019514 herring Nutrition 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 210000000006 pectoral fin Anatomy 0.000 description 1
Landscapes
- Processing Of Meat And Fish (AREA)
Description
【発明の詳細な説明】
本発明は魚頭切断装置に関し、特に卵巣取出し
装置の前処理として用いられるものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a fish head cutting device, and is particularly used as a pretreatment for an ovary removal device.
本発明の目的は、タラ、ニシン等の卵巣を破損
せず、しかも卵巣ができるだけ取り出し易いよう
な状態で魚頭を切断除去する装置を提供すること
にある。 An object of the present invention is to provide an apparatus for cutting and removing fish heads in a manner that does not damage the ovaries of cod, herring, etc. and allows the ovaries to be removed as easily as possible.
本発明の魚頭切断装置は、魚体を横たえて搬送
するコンベアと、そのコンベアと略同一速度で走
行しながら、魚体のエラ部を狭窄する一対の狭圧
ベルトと、その狭圧ベルトに挟まれた魚体の頭部
を切断除去するカツターを有し、上記狭窄により
卵巣が尾部の方へ変位した状態で魚頭を切断する
よう構成されていることを特徴としている。 The fish head cutting device of the present invention is sandwiched between a conveyor that transports fish bodies horizontally, a pair of narrow pressure belts that constrict the gills of the fish bodies while running at substantially the same speed as the conveyor, and the narrow pressure belts that narrow the gills of the fish bodies. The present invention is characterized in that it has a cutter for cutting and removing the head of a fish body, and is configured to cut the fish head in a state where the ovary is displaced toward the tail due to the above-mentioned stenosis.
以下、本発明の実施例を説明する。 Examples of the present invention will be described below.
第１図はこの実施例の概要構成図である。コン
ベア１は、搬送面に魚体Ｆを横方向（進行方向に
対し垂直方向で且つ水平方向）に揃えるための仕
切板又はバケツト（図示せず）が設けられてお
り、始端例スプロケツト２と終端例スプロケツト
３によりほぼ水平に張設されている。このコンベ
ア１は、魚体の中心を水平に保ち、且つカツター
の逃げを与えるため、頭部、胴部、尾部に分割構
成されている。コンベア１の往路中ほどの、頭部
用コンベア１ａと胴部用コンベア１ｂの間隔に沿
つて、魚頭のエラ部ないし胸ビレの付け根部を上
下から狭圧するための狭圧ベルト４，５が設けら
れている。このベルト４，６は上下ともコンベア
１と同方向へ同速度で走行し、弾力的に変位する
ローラ６により魚頭の大きさにばらつきがあつて
も確実に押圧力が作用するようになつている。こ
の狭圧ベルトの往路中ほどに魚頭を切断するため
のカツター７が設けられている。このカツターは
第１図に示すように魚体搬送路の片側に設けるほ
か、上下両側から半分づつ切り込まれるように上
下一対に設けてもよく、更に、第２図に示すよう
に上下一対のカツター８，８を傾斜させて設けて
もよい。 FIG. 1 is a schematic diagram of this embodiment. The conveyor 1 is provided with a partition plate or a bucket (not shown) for aligning the fish bodies F in the horizontal direction (perpendicular to the direction of travel and horizontally) on the conveyor surface. It is stretched almost horizontally by sprocket 3. This conveyor 1 is divided into a head, a body, and a tail in order to keep the center of the fish horizontal and to provide clearance for the cutter. Along the interval between the head conveyor 1a and the body conveyor 1b, in the middle of the forward path of the conveyor 1, narrow pressure belts 4 and 5 are installed to narrow the gills or the base of the pectoral fins of the fish head from above and below. It is provided. These belts 4 and 6 run at the same speed in the same direction as the conveyor 1 both above and below, and the elastically displacing rollers 6 ensure that a pressing force is applied even if the size of the fish heads varies. There is. A cutter 7 for cutting the fish head is provided in the middle of the forward path of this narrow pressure belt. In addition to providing this cutter on one side of the fish transport path as shown in Figure 1, it may also be provided in a pair of upper and lower parts so that the cut is made in half from both the upper and lower sides. 8, 8 may be provided at an angle.
次に作用を説明する。 Next, the action will be explained.
処理すべき魚体Ｆは頭の向きを揃え、胸ビレの
付け根又はエラ蓋の位置を揃えてコンベア１上に
載せられる。これは前段の装置により、又は人手
により行われる、この状態を第３図Ａに示す。や
がて魚体が狭圧ベルト４，５に挟まれると、第３
図Ｂに示すように狭圧部がくびれ、その影響によ
り卵巣OVが正常位置から尾部の方へ押しやられ
て変位する。この状態でカツター７により頭部が
切断除去される。このとき卵巣が変位しているか
らカツターにより損傷することがない。その後、
狭圧ベルト４，５から解放されると、第３図Ｄに
示すように、再び卵巣OVが正常位置へ戻り、そ
の結果切断面から卵巣が突出する。従つて次の工
程において卵巣の取り出しをきわめて容易に行う
ことができる。 Fish bodies F to be processed are placed on the conveyor 1 with their heads aligned and the bases of their pectoral fins or gill covers aligned. This is done by the preceding device or manually, and this state is shown in FIG. 3A. Eventually, when the fish body is caught between the narrow pressure belts 4 and 5, the third
As shown in Figure B, the narrow pressure part constricts, and the ovary OV is pushed and displaced from its normal position toward the caudal part. In this state, the head is cut off and removed by the cutter 7. Since the ovary is displaced at this time, it will not be damaged by the cutter. after that,
When released from the narrow pressure belts 4 and 5, the ovary OV returns to its normal position again, as shown in FIG. 3D, and as a result, the ovary protrudes from the cut surface. Therefore, the ovary can be removed very easily in the next step.
また、第２図に示す変形実施例の場合は胸ビレ
の付け根が胴部に残つた状態で頭部が切断除去さ
れる。 Further, in the case of the modified embodiment shown in FIG. 2, the head is cut off and removed with the base of the pectoral fin remaining on the body.
このようにして、本発明によれば、卵巣に傷を
つけることなく頭部を切断除去し、しかも卵巣の
一部を切断面から突出させることができる。 In this way, according to the present invention, the head can be cut and removed without damaging the ovary, and a portion of the ovary can also protrude from the cut surface.
第１図は本発明実施例を示す正面図、第２図は
本発明のカツターの変形実施例を示す側断面図で
ある。第３図は本発明の作用説明図である。
１……コンベア、４，５……狭圧ベルト、７…
…カツター。
FIG. 1 is a front view showing an embodiment of the invention, and FIG. 2 is a side sectional view showing a modified embodiment of the cutter of the invention. FIG. 3 is an explanatory diagram of the operation of the present invention. 1... Conveyor, 4, 5... Narrow pressure belt, 7...
...Cutter.
Claims (1)
ンベアと略同一速度で走行しながら、魚体のエラ
部を狭窄する一対の狭圧ベルトと、その狭圧ベル
トに挟まれた魚体の頭部を切断除去するカツター
を有し、上記狭窄により卵巣が尾部の方へ変位し
た状態で魚頭を切断するよう構成された魚頭切断
装置。1. A conveyor that transports the fish lying on its side, a pair of narrow pressure belts that constrict the gills of the fish while running at approximately the same speed as the conveyor, and the head of the fish caught between the narrow pressure belts is cut and removed. A fish head cutting device having a cutter configured to cut the fish head in a state where the ovary is displaced toward the tail due to the stenosis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20555083A JPS6098936A (en) | 1983-10-31 | 1983-10-31 | Fish head cutting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20555083A JPS6098936A (en) | 1983-10-31 | 1983-10-31 | Fish head cutting apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6098936A JPS6098936A (en) | 1985-06-01 |
| JPS6211568B2 true JPS6211568B2 (en) | 1987-03-13 |
Family
ID=16508744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20555083A Granted JPS6098936A (en) | 1983-10-31 | 1983-10-31 | Fish head cutting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6098936A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0428721U (en) * | 1990-07-03 | 1992-03-06 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6375182U (en) * | 1986-11-05 | 1988-05-19 | ||
| IE20130326A1 (en) * | 2013-10-25 | 2014-05-21 | Edward Carr | Fish processing apparatus |
-
1983
- 1983-10-31 JP JP20555083A patent/JPS6098936A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0428721U (en) * | 1990-07-03 | 1992-03-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6098936A (en) | 1985-06-01 |
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