JP2020000002A - Poultry carcass breast meat cut-making device - Google Patents

Abstract

To provide a poultry carcass breast meat cut-making device that can make a cut from a tibia side end to a bevel side end without rotating a poultry carcass, and does not leave a small breast meat to the cut-making breast meat.SOLUTION: A poultry carcass breast meat cut-making device includes: a pair of first cut-making mechanisms 2 coming close from both sides to a poultry carcass upper half bone 100 with a breast meat for moving a collarbone to the front in the traveling direction, and having a knife 2a for making a cut from a side to the breast meat from a predetermined position of the bevel side end vicinity to a bevel side end; and a pair of second cut-making mechanisms 3 arranged in front of the first cut-making mechanism, coming close from both sides to the poultry carcass upper half bone 100 with the breast meat, penetrating between a breast meat 100a and a small breast meat 100h, and having a knife 3a for making the cut from the side to the breast meat from a cervical spine end of the breast meat to the bevel side end. The knives 2a, 3a diagonally come close to the poultry carcass upper half bone 100 with the breast meat from a pleural cavity side to a keel-bone side. A tilt angle of the knife 3a is a right angle substantially, and a blade length of the knife 3a is larger than the full length of the small breast meat.SELECTED DRAWING: Figure 2

Description

本発明は、食鳥屠体ササミ筋入装置に関するものである。 TECHNICAL FIELD The present invention relates to a poultry carcass filleting device.

ササミ付き食鳥屠体上半部ガラ胸腔に内勘合する嵌合部を有しササミ付き食鳥屠体上半部ガラを保持する保持部材と、ササミ付き食鳥屠体上半部ガラに両側方から接近して鎖骨近傍で且つ鎖骨よりもヤゲン寄りの第１所定位置からヤゲン側端部までササミに側方から筋入する一対の第１筋入機構と、ササミ付き食鳥屠体上半部ガラに両側方から接近して鎖骨近傍で且つ鎖骨よりもヤゲン寄りで且つ第１所定位置よりもヤゲン寄りの第２所定位置から頸椎側端部までササミに側方から筋入する一対の第２筋入機構とを備えることを特徴とする食鳥屠体ササミ筋入装置が特許文献１に開示されている。 Holding member for holding the upper half of the slaughtered poultry carcass with a fitting that fits in the chest cavity of the slaughtered poultry carcass with the upper half A pair of first streaking mechanisms which approach the fillet from the side from a first predetermined position near the collarbone and closer to the bevel than the collarbone from the side to the bevel side end; A pair of first and second laterally approaching the scissors from a second predetermined position near the clavicle and closer to the bevel than the clavicle and closer to the bevel than the first predetermined position, approaching the neck portion from both sides; Patent Literature 1 discloses a poultry carcass fillet insertion device that includes a two-line insertion mechanism.

特開２０１８−０５０５１５号公報JP 2018050515 A

特許文献１の食鳥屠体ササミ筋入装置には、食鳥屠体を所定の方向へ移動させつつ筋入を行う際に、第１筋入機構と第２筋入機構の間で食鳥屠体を進行方向に対して１８０度回転させる機構が必要になり、装置が複雑になるという問題がある。
ササミには、竜骨から離隔する側の側縁部に、頸椎側端部から長手方向略中央部に亙って延在する小ササミと呼ばれる膨出部がある。ササミ付き食鳥屠体上半部ガラから取り出されたササミに小ササミが付着していると、ササミの商品価値が低下する。従って、ササミに小ササミを残さないようにササミに筋入する必要がある。
本発明は、食鳥屠体を所定の方向へ移動させつつササミに側方から筋入する食鳥屠体ササミ筋入装置であって、食鳥屠体を進行方向に対して１８０度回転させことなく脛骨側端部からヤゲン側端部まで筋入でき、且つ筋入されたササミに小ササミを残さない食鳥屠体ササミ筋入装置を提供することを目的とする。 The poultry carcass filleting device of Patent Literature 1 includes a poultry chicken between a first crooking mechanism and a second crooking mechanism when performing creasing while moving the poultry carcass in a predetermined direction. A mechanism for rotating the carcass by 180 degrees with respect to the traveling direction is required, and there is a problem that the apparatus becomes complicated.
The sasa has a bulge called a small sasa extending from a side edge of the cervical vertebra to a substantially central portion in a longitudinal direction at a side edge on a side separated from the keel. If small scissors are attached to the fillet removed from the upper half of the poultry carcass with fillet, the commercial value of the fillet decreases. Therefore, it is necessary to make a cut in the fillet so as not to leave a small fillet in the fillet.
The present invention is a poultry carcass filleting device for cutting a poultry carcass from the side while moving the poultry carcass in a predetermined direction, wherein the poultry carcass is rotated by 180 degrees with respect to the traveling direction. It is an object of the present invention to provide a poultry carcass filleting device that can be crimped from the tibial side end to the bevel side end without leaving small scissors in the crimped fillet.

上記課題を解決するために、本発明においては、ササミ付き食鳥屠体上半部ガラ胸腔に内勘合する嵌合部を有しササミ付き食鳥屠体上半部ガラを保持する保持部材と、前記保持部材をササミ付き食鳥屠体上半部ガラの竜骨の長手延在方向へ移動させる駆動機構と、鎖骨を進行方向前方へ差し向けて移動するササミ付き食鳥屠体上半部ガラに両側方から接近して、ササミ長手方向中央部で小ササミのヤゲン側端部もヤゲン寄りで且つ小ササミのヤゲン側端部近傍の所定位置からヤゲン側端部までササミに側方から筋入するナイフを有する一対の第１筋入機構と、ササミ付き食鳥屠体上半部ガラの移動方向に関して第１筋入機構の前方に配設され、ササミ付き食鳥屠体上半部ガラに両側方から接近して、ササミと小ササミとの間に進入しササミの頸椎側端部からヤゲン側端部までササミに側方から筋入するナイフを有する一対の第２筋入機構とを備え、保持部材によって保持されたササミ付き食鳥屠体上半部ガラを頸椎からヤゲン方向に見た時に、第１筋入機構と第２筋入機構のナイフは胸腔側から竜骨側へ向けて斜めにササミ付き食鳥屠体上半部ガラに接近し、第２筋入機構のナイフの前記傾斜の角度は略直角であり、第２筋入機構のナイフの刃の長さは小ササミの全長より大であることを特徴とする食鳥屠体ササミ筋入装置を提供する。
本発明に係る食鳥屠体ササミ筋入装置においては、保持部材によって保持されたササミ付き食鳥屠体上半部ガラを頸椎からヤゲン方向に見た時に、第１筋入機構と第２筋入機構のナイフが胸腔側から竜骨側へ向けて斜めにササミ付き食鳥屠体上半部ガラに接近するので、ナイフを胸骨の傾斜に沿わせることができ、歩留り良くササミを胸骨から引き剥がすことができる。第１筋入機構のナイフは、小ササミのヤゲン側端部よりもヤゲン寄りで且つ小ササミのヤゲン側端部近傍の所定位置からヤゲン側端部までササミに側方から筋入するので、第１筋入機構による筋入の際に、小ササミの一部が切り取られてササミ側に残る事態は発生しない。第２筋入機構のナイフは、保持部材によって保持されたササミ付き食鳥屠体上半部ガラを頸椎からヤゲン方向に見た時の前記傾斜の角度が略直角なので、ササミの側縁部から膨出する小ササミとササミとの間に進入することができる。第２筋入機構のナイフの刃の長さは小ササミの全長より大なので、当該刃が小ササミとササミとの間に進入すると、小ササミ全体が一瞬でササミから押し切られて分離される。ササミ付き食鳥屠体上半部ガラの移動に伴って、所定の時間を掛けて脛骨側端部からヤゲン側端部まで小ササミをササミから引き切って分離する場合に比べて、小ササミの一部がササミに取り残される危険性が少ない。
本発明により、食鳥屠体を所定の方向へ移動させつつササミに側方から筋入する食鳥屠体ササミ筋入装置であって、食鳥屠体を進行方向に対して１８０度回転させことなく脛骨側端部からヤゲン側端部まで筋入でき、且つ筋入されたササミに小ササミを残さない食鳥屠体ササミ筋入装置が提供される。 In order to solve the above-mentioned problem, in the present invention, a holding member for holding an upper half glass of a slaughtered poultry carcass with a fillet having a fitting portion that fits in the chest cavity of a slaughtered poultry carcass with a lower half. A driving mechanism for moving the holding member in the longitudinal direction of the keel of the upper half of the poultry carcass with scissors, and an upper half of the poultry carcass with scissors for moving the clavicle forward in the traveling direction At the center in the longitudinal direction of the fillet, the bevel-side end of the small fillet is also near the bevel, and the side cuts into the fillet from a predetermined position near the bevel-side end of the small fillet to the bevel-side end. A pair of first streak mechanisms having knives to be mounted, and disposed in front of the first streak mechanism with respect to the moving direction of the upper half of the slaughtered poultry carcass; Approaching from both sides, enter between the small and small A pair of second scoring mechanisms having a knife for laterally incising the scissors from the vertebral side end to the bevel side end, wherein the upper half of the poultry carcass with the scissors held by the holding member is moved to the cervical spine. When viewed from above, the knives of the first penetration mechanism and the second penetration mechanism approach the upper half of the slaughtered poultry carcass with the scissors diagonally from the thoracic side to the keel side, and the second penetration The angle of the inclination of the knife of the mechanism is substantially a right angle, and the length of the blade of the knife of the second scoring mechanism is greater than the entire length of the small scissors. I do.
In the poultry carcass fillet insertion device according to the present invention, when the upper half of the poultry carcass with the fillet held by the holding member is viewed from the cervical vertebra in the bevel direction, the first cutout mechanism and the second cutout are provided. The knives of the insertion mechanism approach the upper half of the poultry carcass with scissors diagonally from the thoracic cavity side to the keel side, so that the knife can follow the inclination of the sternum, peeling the sasa from the sternum with good yield be able to. Since the knife of the first scoring mechanism is closer to the bevel than the bevel-side end of the small scissors and penetrates the scissors from a predetermined position near the bevel-side end of the small scissors to the bevel-side end from the side, At the time of the scoring by the 1 scoring mechanism, a situation where a part of the small scissors is cut off and remains on the scissors side does not occur. The knife of the second creasing mechanism has an angle of the right angle when the upper half of the poultry carcass with scissors held by the holding member is viewed from the cervical vertebra in the bevel direction, so that the angle of the slope is approximately right. It is possible to enter between bulging small scissors. Since the length of the blade of the knife of the second scoring mechanism is larger than the entire length of the small scissors, when the blade enters between the small scissors, the whole small scissors is instantaneously pushed away from the scissors and separated. With the movement of the upper half of the poultry carcass with the fillet, the small fillet of the small fillet is separated from the fillet by taking a predetermined time from the tibial end to the bevel end. There is little danger that some will be left behind by Sasami.
According to the present invention, there is provided a poultry carcass filleting device for moving a poultry carcass in a predetermined direction while moving the poultry carcass in a predetermined direction. Provided is a poultry carcass fillet scissoring device that can be cut from the tibial end to the bevel end without causing small scissors to remain in the cut scissors.

本発明の好ましい態様においては、食鳥屠体ササミ筋入装置は、ササミ付き食鳥屠体上半部ガラの移動方向に関して第２筋入機構の前方に配設され、ササミ付き食鳥屠体上半部ガラに両側方から接近して、ササミと小ササミとの間に進入しササミの頸椎側端部からヤゲン側端部までササミに側方から筋入するナイフと、ナイフ先端部から立ち上がり、ササミの脛骨側端部に当接し、ササミ付き食鳥屠体上半部ガラの移動に伴ってササミをヤゲン方向へ押圧してササミをササミ付き食鳥屠体上半部ガラから取り外す押圧板とを有する第３筋入機構を備え、保持部材によって保持されたササミ付き食鳥屠体上半部ガラを頸椎からヤゲン方向に見た時に、第３筋入機構のナイフは胸腔側から竜骨側へ向けて斜めにササミ付き食鳥屠体上半部ガラに接近し、第３筋入機構のナイフの前記傾斜の角度は略直角である。
第３筋入機構を配設することにより、筋入したササミをササミ付き食鳥屠体上半部ガラから取り外すことができる。第３筋入機構のナイフは、胸腔側から竜骨側へ向けて斜めにササミ付き食鳥屠体上半部ガラに接近し、且つ前記傾斜の角度は略直角なので、第２筋入機構のナイフによって筋入された小ササミとササミとの間に支障無く進入することができる。 In a preferred embodiment of the present invention, the poultry carcass cutting machine is disposed in front of the second penetrating mechanism with respect to the moving direction of the upper half of the poultry carcass with scissors. Approaching the upper half of the gala from both sides, entering between the scissors and the small scissors, the knife that enters the fillet from the side from the cervical vertebra side end to the bevel side of the fillet, and rises from the knife tip A pressing plate which abuts on the tibial end of the fillet, presses the fillet in the bevel direction with the movement of the fillet with the fillet, and removes the fillet from the fillet with the fillet. When the upper half glass of the slaughtered chicken with scissors held by the holding member is viewed from the cervical vertebra in the bevel direction, the knife of the third creasing mechanism is provided from the thoracic cavity side to the keel side. Diagonally toward the upper half of the poultry carcass with scissors And, wherein the angle of inclination of the knives of the third muscle-in mechanism are substantially perpendicular.
By disposing the third scoring mechanism, the scissors with scissors can be removed from the upper half of the poultry carcass with scissors. Since the knife of the third penetration mechanism obliquely approaches the upper half of the poultry carcass with scissors from the thoracic cavity side to the keel side and the angle of the inclination is substantially a right angle, the knife of the second penetration mechanism is It is possible to enter between the small scissors and the scissors that have been squeezed.

本発明の好ましい態様においては、第１筋入機構のナイフの刃は鉤形である。
第１筋入機構のナイフの刃は鉤形なので、ササミのヤゲン側端部と胸骨とを連結する腱に確実に係合して前記腱を確実に切断することができる。
本発明の好ましい態様においては、第１筋入機構のナイフの鉤形の刃は両刃である。
ササミのヤゲン側端部と胸骨とを連結する腱を確実に切断するために、第１筋入機構のナイフの鉤形の刃は対称断面の両刃とするのが望ましい。
本発明の好ましい態様においては、２筋入機構のナイフは切出小刀形状である。
第２筋入機構のナイフを切出小刀形状とすることにより、刃の長さを大きくすることができる。
本発明の好ましい態様においては、２筋入機構のナイフの先端部が、ササミ付き食鳥屠体上半部ガラから離隔する方向へ面外変形している。
ササミの頸椎側端部に近接して肩関節の膨出部がある。第２筋入機構のナイフがササミ付き食鳥屠体上半部ガラに側方から接近する際に、第２筋入機構のナイフの先端部が肩関節の膨出部と干渉しないように、第２筋入機構のナイフの先端部をササミ付き食鳥屠体上半部ガラから離隔する方向へ面外変形させるのが望ましい。
本発明の好ましい態様においては、２筋入機構のナイフの面外変形した先端部に切欠が形成されている。
一対のナイフ先端部の切欠でササミの脛骨側端部と胸骨とを繋ぐ腱を挟んで、ササミ付き食鳥屠体上半部ガラの移動に伴って、前記腱をササミから引き抜くことができる。
本発明の好ましい態様においては、第２筋入機構のナイフの刃はササミ付き食鳥屠体上半部ガラから離隔する側の縁に形成された片刃であり、ササミ付き食鳥屠体上半部ガラに接近する側の縁は面取加工されている。
本発明の好ましい態様においては、第３筋入機構のナイフの刃はササミ付き食鳥屠体上半部ガラから離隔する側の縁に形成された片刃であり、ササミ付き食鳥屠体上半部ガラに接近する側の縁は面取加工されている。
第２筋入機構及び第３筋入機構のナイフがササミと小ササミとの間に進入する際に、当該ナイフの刃のササミ付き食鳥屠体上半部ガラに接近する側の縁が小ササミに当接する。前記ナイフの刃が小ササミに切り込むのを防止するために、第２筋入機構及び第３筋入機構のナイフの刃はササミ付き食鳥屠体上半部ガラから離隔する側の縁に形成した片刃とし、ササミ付き食鳥屠体上半部ガラに接近する側の縁は面取加工するのが望ましい。
本発明の好ましい態様においては、ナイフはバネ鋼の薄板材で形成されている。
ナイフをバネ鋼の薄板材で形成して弾性を持たせることにより、ナイフを胸骨に沿って変形させてササミと胸骨の間に進入させることができる。 In a preferred aspect of the present invention, the blade of the knife of the first scoring mechanism is hook-shaped.
Since the blade of the knife of the first scoring mechanism is hook-shaped, it can be securely engaged with the tendon connecting the bevel-side end of the fillet and the sternum, and the tendon can be reliably cut.
In a preferred aspect of the present invention, the hook-shaped blade of the knife of the first creasing mechanism is a double blade.
In order to surely cut the tendon connecting the bevel-side end of the sami to the sternum, it is preferable that the hook-shaped blade of the knife of the first scoring mechanism be a double blade having a symmetrical cross section.
In a preferred embodiment of the present invention, the knife of the two-stroke mechanism is shaped like a cutting knife.
The length of the blade can be increased by making the knife of the second creasing mechanism into a cutting knife shape.
In a preferred embodiment of the present invention, the tip of the knife of the two-stroke insertion mechanism is out-of-plane deforming in a direction away from the upper half of the poultry carcass with scissors.
There is a bulge of the shoulder joint near the end of the cervical spine of the fillet. When the knife of the second penetration mechanism approaches the upper half of the poultry carcass with scissors from the side, the tip of the knife of the second penetration mechanism does not interfere with the bulging portion of the shoulder joint. It is desirable to deform the tip of the knife of the second scoring mechanism out of plane in a direction away from the upper half of the poultry carcass with scissors.
In a preferred aspect of the present invention, a notch is formed at the tip of the knife of the two-stroke insertion mechanism that has been deformed out of plane.
With the notch at the tip of the pair of knives sandwiching the tendon connecting the tibial end of the fillet and the sternum, the tendon can be pulled out of the fillet as the upper half of the chicken carcass with the fillet moves.
In a preferred aspect of the present invention, the blade of the knife of the second creasing mechanism is a single blade formed on an edge on the side separated from the upper half of the poultry carcass with scissors, and the upper half of the poultry carcass with scissors is provided. The edge on the side approaching the edge is chamfered.
In a preferred aspect of the present invention, the blade of the knife of the third penetration mechanism is a single blade formed on an edge on a side separated from the upper half of the poultry carcass with scissors, and the upper half of the poultry carcass with scissors is provided. The edge on the side approaching the edge is chamfered.
When the knives of the second and third scoring mechanisms enter between the scissors and the small scissors, the edges of the blades of the knives on the side approaching the upper half of the poultry carcass with scissors are small. Abuts the fillet. In order to prevent the knife blade from cutting into small scissors, the knife blades of the second and third scoring mechanisms are formed on the edge of the poultry carcass with scissors on the side separated from the upper half of the carafe. It is desirable that the edge on the side approaching the upper half of the poultry carcass with scissors is chamfered.
In a preferred embodiment of the invention, the knife is formed from a thin sheet of spring steel.
By forming the knife from a thin plate of spring steel to provide elasticity, the knife can be deformed along the sternum and can enter between the fillet and the sternum.

本発明の好ましい態様においては、食鳥屠体ササミ筋入装置は、ナイフを前進後退させる駆動機構を備える。
ナイフを前進後退させることにより、ササミの所定部位に対してナイフを作動させることができる。
本発明の好ましい態様においては、食鳥屠体ササミ筋入装置は、ナイフ駆動機構のナイフ前進後退方向位置を調整する前進後退方向位置調整機構を備える。
ナイフ駆動機構のナイフ前進後退方向位置を調整して、ナイフの前進位置を最適位置に調整することができる。
本発明の好ましい態様においては、ナイフの基部は駆動機構に固定され、ナイフの先端部は自由端である。
ナイフの基部を駆動機構に固定し、ナイフ先端部は自由端とすることにより、ナイフの弾性変形を促進し、ナイフを胸骨に沿わせることができる。 In a preferred aspect of the present invention, the poultry carcass cutting device includes a drive mechanism for moving the knife forward and backward.
By moving the knife forward and backward, the knife can be operated to a predetermined portion of the shears.
In a preferred aspect of the present invention, the poultry carcass scissors scoring device includes a forward / backward position adjusting mechanism for adjusting a knife forward / backward direction position of the knife drive mechanism.
By adjusting the position of the knife drive mechanism in the knife advance / retreat direction, the advance position of the knife can be adjusted to the optimum position.
In a preferred embodiment of the invention, the base of the knife is fixed to the drive mechanism and the tip of the knife is a free end.
By fixing the base of the knife to the drive mechanism and setting the free end of the knife tip, the elastic deformation of the knife can be promoted, and the knife can follow the sternum.

本発明の好ましい態様においては、ナイフは、ササミ付き食鳥屠体上半部ガラを竜骨から胸腔方向に見た時に、ササミ付き食鳥屠体上半部ガラの移動方向後方側方から斜めに、ササミ付き食鳥屠体上半部ガラに接近後退する。
ササミからの反力が引張軸力と軸力に直角の法線力とに分散されてナイフに印加されるので、ナイフを真横から保持部材に接近させてササミに係合させ、ササミからナイフに印加される反力が法線力のみとなる場合や、ナイフをササミ付き食鳥屠体上半部ガラの移動方向前方側方から斜めに保持部材に接近させ、ササミからナイフに印加される反力が圧縮軸力と軸力に直角の法線力とに分散される場合に比べて、ナイフの曲げ変形やナイフ基部の駆動機構との接続部の変形等の発生が抑制され、ナイフの作動が安定する。
本発明の好ましい態様においては、食鳥屠体ササミ筋入装置は、ササミ付き食鳥屠体上半部ガラを頸椎からヤゲン方向に見た時の保持部材に対するナイフの角度である第１傾斜角度を調整する第１傾斜角度調整機構を備える。
ササミ付き食鳥屠体上半部ガラの寸法に応じて、保持部材に対するナイフの第１傾斜角度を最適化して、ササミの歩留りを高めることができる。
本発明の好ましい態様においては、食鳥屠体ササミ筋入装置は、保持部材に対するナイフの高さ位置を調整する高さ調整機構を備える。
ササミ付き食鳥屠体上半部ガラの寸法に応じて、保持部材に対するナイフの高さ位置を最適化して、ササミの歩留りを高めることができる。
本発明の好ましい態様においては、食鳥屠体ササミ筋入装置は、ササミ付き食鳥屠体上半部ガラを竜骨から胸腔方向に見た時の、ササミ付き食鳥屠体上半部ガラの移動方向とナイフの接近後退方向の成す角度である第２傾斜角度を調整する第２傾斜角度調整機構を備える。
ササミ付き食鳥屠体上半部ガラの移動速度やナイフの刃の形状等に応じて、食鳥屠体上半部ガラの移動方向に対するナイフの傾斜角度を調整するのが望ましい。 In a preferred embodiment of the present invention, the knife is inclined obliquely from the rear side in the direction of movement of the upper half of the poultry carcass with scissors when viewing the upper half of the poultry carcass with scissors from the keel to the thoracic cavity. Retreats close to the upper half of the poultry carcass with fillet.
Since the reaction force from the scissors is dispersed into the tensile axial force and the normal force perpendicular to the axial force and applied to the knife, the knife approaches the holding member from just beside and engages the scissors, and from the scissors to the knife When the applied reaction force is only normal force, or when the knife approaches the holding member diagonally from the front side in the moving direction of the upper half Compared to the case where the force is dispersed into the compression axial force and the normal force perpendicular to the axial force, the bending of the knife and the deformation of the connection of the knife base with the drive mechanism are suppressed, and the operation of the knife is suppressed. Becomes stable.
In a preferred aspect of the present invention, the poultry carcass filleting device comprises a first tilt angle which is an angle of the knife with respect to the holding member when the upper half of the poultry carcass with scissors is viewed from the cervical vertebra in the bevel direction. Is provided with a first inclination angle adjusting mechanism for adjusting the angle of inclination.
Depending on the size of the upper half of the poultry carcass with scissors, the first angle of inclination of the knife with respect to the holding member can be optimized to increase the yield of scissors.
In a preferred aspect of the present invention, the poultry carcass filleting device includes a height adjusting mechanism for adjusting the height position of the knife with respect to the holding member.
Depending on the size of the upper half of the poultry carcass with scissors, the height of the knife relative to the holding member can be optimized to increase the yield of scissors.
In a preferred embodiment of the present invention, the poultry carcass filleting device of the poultry carcass with scorpions, when the upper half of the poultry carcass with scorpions is viewed from the keel to the thoracic cavity, A second tilt angle adjusting mechanism is provided for adjusting a second tilt angle, which is an angle formed between the moving direction and the approach / retreat direction of the knife.
It is desirable to adjust the angle of inclination of the knife with respect to the moving direction of the upper half of the poultry carcass, in accordance with the moving speed of the upper half of the poultry carcass with scissors and the shape of the knife blade.

本発明の実施例に係る食鳥屠体ササミ筋入装置が備える保持部材と保持部材駆動機構の構造図である。（ａ）は側面図であり、（ｂ）は（ａ）のｂ−ｂ矢視図であり、（ｃ）は（ａ）のｃ−ｃ矢視図である。FIG. 2 is a structural diagram of a holding member and a holding member driving mechanism included in the poultry carcass cutting device according to the embodiment of the present invention. (A) is a side view, (b) is a bb arrow view of (a), (c) is a cc arrow view of (a). 本発明の実施例に係る食鳥屠体ササミ筋入装置の作動を示す図である。It is a figure which shows operation | movement of the poultry carcass fillet insertion apparatus which concerns on the Example of this invention. 本発明の実施例に係る食鳥屠体ササミ筋入装置が備える筋入機構の構造図である。（ａ）は稼働時の図であり、（ｂ）は退避時の図である。FIG. 3 is a structural diagram of a creasing mechanism provided in the poultry carcass cutting device according to an embodiment of the present invention. (A) is a diagram at the time of operation, and (b) is a diagram at the time of evacuation. 本発明の実施例に係る食鳥屠体ササミ筋入装置が備える第２筋入機構と第３筋入機構のナイフの斜視図である。It is a perspective view of the knife of the 2nd creasing mechanism and the 3rd creasing mechanism with which the poultry carcass scissors scoring device concerning the Example of this invention is provided. 本発明の実施例に係る食鳥屠体ササミ筋入装置の作動を示す図である。（ａ）は側面図であり、（ｂ）は（ａ）のｂ−ｂ矢視図であり、（ｃ）は（ａ）のｃ−ｃ矢視図である。It is a figure which shows operation | movement of the poultry carcass fillet insertion apparatus which concerns on the Example of this invention. (A) is a side view, (b) is a bb arrow view of (a), (c) is a cc arrow view of (a). 本発明の実施例に係る食鳥屠体ササミ筋入装置の作動を示す図である。（ａ）は側面図であり、（ｂ）は（ａ）のｂ−ｂ矢視図であり、（ｃ）は（ａ）のｃ−ｃ矢視図である。It is a figure which shows operation | movement of the poultry carcass fillet insertion apparatus which concerns on the Example of this invention. (A) is a side view, (b) is a bb arrow view of (a), (c) is a cc arrow view of (a). 本発明の実施例に係る食鳥屠体ササミ筋入装置の作動を示す図である。（ａ）は側面図であり、（ｂ）は（ａ）のｂ−ｂ矢視図であり、（ｃ）は（ａ）のｃ−ｃ矢視図である。It is a figure which shows operation | movement of the poultry carcass fillet insertion apparatus which concerns on the Example of this invention. (A) is a side view, (b) is a bb arrow view of (a), (c) is a cc arrow view of (a).

図１に示すように、本発明の実施例に係る食鳥屠体ササミ筋入装置は、保持部材１を備えている。保持部材１は、歯付き無端ベルトＡに噛合して歯付き無端ベルトＡから駆動力を受ける噛合部１ａを備えている。無端ベルトＡと図示しない無端ベルト駆動モータと噛合部１ａとが保持部材駆動機構を形成している。
保持部材１は、噛合部１ａに固定されると共にレールＢに係合してレールＢによって案内される台車部１ｂと、台車部１ｂに取り付けられてササミ１００ａ付き食鳥屠体上半部ガラ１００の胸腔に内勘合してササミ付き食鳥屠体上半部ガラ１００を保持する嵌合部１cとを備えている。
ササミ付き食鳥屠体上半部ガラ１００は、鎖骨１００ｂを白抜き矢印で示す保持部材１の進行方向に関して前方へ差し向け、ヤゲン１００ｃを白抜き矢印で示す保持部材１の進行方向に関して後方へ差し向け、竜骨１００ｄを保持部材１から遠ざかる方向へ差し向けた状態で、胸腔１００ｅを保持部材１の嵌合部１cに外嵌合させて、保持部材１によって保持されている。竜骨１００ｄの長手延在方向と保持部材１の進行方向とは一致している。
ササミ１００ａは、竜骨１００ｄと胸骨１００ｆとに接続している。本実施例に係る食鳥屠体ササミ筋入装置の前段階の装置によって、ササミ１００ａと竜骨１００ｄとの接続部は予め竜骨１００ｄに沿って筋入れされており、また鎖骨１００ｂも中央部が切除され両側の基部１００ｂ_１のみが残存している。
ササミに１００ａには、竜骨１００ｄから離隔する側の側縁部に、頸椎１００ｇ側端部から長手方向略中央部に亙って延在する小ササミ１００ｈと呼ばれる膨出部がある。 As shown in FIG. 1, a poultry carcass fillet insertion device according to an embodiment of the present invention includes a holding member 1. The holding member 1 includes a meshing portion 1a that meshes with the toothed endless belt A and receives a driving force from the toothed endless belt A. The endless belt A, an endless belt drive motor (not shown), and the meshing portion 1a form a holding member drive mechanism.
The holding member 1 is fixed to the meshing portion 1a and engages with the rail B to be guided by the rail B. The holding member 1 is attached to the trolley portion 1b, and the upper half of the poultry carcass 100 And a fitting portion 1c for holding the upper half of the slaughtered poultry carcass 100 with the scissors.
The upper half of the poultry carcass with scissors 100 points the collarbone 100b forward in the traveling direction of the holding member 1 indicated by a white arrow, and moves the bevel 100c backward in the traveling direction of the holding member 1 indicated by a white arrow. The thoracic cavity 100e is externally fitted to the fitting portion 1c of the holding member 1 with the keel 100d facing away from the holding member 1 and held by the holding member 1. The longitudinal extension direction of the keel 100d and the traveling direction of the holding member 1 match.
The fillet 100a is connected to the keel 100d and the sternum 100f. The connecting portion between the fillet 100a and the keel 100d is cut in advance along the keel 100d by the device at the previous stage of the poultry carcass cutting device according to the present embodiment, and the clavicle 100b is also cut at the center. only the base 100b ₁ on both sides are still remains.
The scissors 100a have a bulge called small scissors 100h extending from the side edge of the cervical vertebra 100g to the substantially central portion in the longitudinal direction at the side edge on the side separated from the keel 100d.

食鳥屠体ササミ筋入装置は、図２に白抜き矢印で示す保持部材１の進行方向に整列して順次配設され、レールＢを間に挟んで正対する、一対の第１筋入機構２と、一対の第２筋入機構３と、一対の第３筋入機構４とを備えている。保持部材１の進行方に関して、第２筋入機構３は第１筋入機構２の前方に配設され、第３筋入機構４は第２筋入機構３の前方に配設されている。 The poultry carcass scissors scoring device is arranged in sequence in the direction of movement of the holding member 1 indicated by the white arrow in FIG. 2, a pair of second creasing mechanisms 3, and a pair of third creasing mechanisms 4. Regarding how the holding member 1 moves, the second creasing mechanism 3 is disposed in front of the first creasing mechanism 2, and the third creasing mechanism 4 is disposed in front of the second creasing mechanism 3.

図２、３に示すように、第１筋入機構２は、バネ鋼の薄板材で形成されたナイフ２ａを有している。ナイフ２ａは鉤状の刃２ａ_１を有している。刃２ａ_１は両刃である。鉤状の刃２ａ_１が形成されたナイフ２ａの先端部は自由端を形成しており、基部はエアシリンダー２ｂのピストン２ｂ_１に固定されている。ナイフ２ａは摺動可能に、エアシリンダー２ｂは揺動可能に、台座２ｃによって支持されている。エアシリンダー２ｂはナイフ駆動機構を形成している。
保持部材１を進行方前方から見た時に、ひいては保持部材１によって保持されたササミ付き食鳥屠体上半部ガラ１００を頸椎１００ｇからヤゲン１００ｃ方向に見た時に、ナイフ２ａが胸腔１００ｅ側から竜骨１００ｄ側へ向けて斜めにササミ付き食鳥屠体上半部ガラ１００に接近後退するように、即ち図３で見てナイフ２ａが側方下方から所定の第１傾斜角度θ_１で斜めに保持部材１に接近後退するように、台座２ｃは、保持部材１に対して傾斜して配設されている。
保持部材１からレールＢに向かう方向に見た時に、ひいては保持部材１によって保持されたササミ付き食鳥屠体上半部ガラ１００を竜骨１００ｄから胸腔１００ｅ方向に見た時に、ナイフ２ａがササミ付き食鳥屠体上半部ガラ１００の移動方向後方側方から斜めに、ササミ付き食鳥屠体上半部ガラに接近後退するように、即ち図２で見てナイフ２ａが白抜き矢印で示す保持部材１の進行方向後方側方から所定の第２傾斜角度θ_２で斜めに保持部材１に接近後退するように、台座２ｃは、保持部材１の進行方向に対して傾斜して配設されている。
図３に示すように、第１筋入機構２は、円弧穴と円弧穴に係合するボルト、ナットを用いて保持部材１に対するナイフ２ａの第１傾斜角度θ_１を調整する第１傾斜角度調整機構２ｄと、長穴と長穴に嵌合するボルト、ナットを用いて図３で見て保持部材１に対するナイフ２ａの高さを調整する高さ調整機構２ｅと、第１傾斜角度調整機構２ｄと同様の円弧穴と円弧穴に係合するボルト、ナットを用いて保持部材１に対するナイフ２ａの第２傾斜角度θ_２を調整する第２傾斜角度調整機構２ｆと、長穴と長穴に嵌合するボルト、ナットを用いて台座２ｃ、ひいてはナイフ駆動機構であるエアシリンダー２ｂのナイフ前進後退方向位置を調整する前進後退方向位置調整機構２ｇとを有している。
ナイフ２ａは、図３（ａ）に示す、鉤状の刃２ａ_１が形成された先端部がササミ付き食鳥屠体上半部ガラ１００の竜骨（胸骨稜）１００ｄに接近した稼働位置と、図３（ｂ）に示す、先端部がササミ付き食鳥屠体上半部ガラ１００の竜骨１００ｄから側方下方へ離隔した退避位置との間で往復動可能である。 As shown in FIGS. 2 and 3, the first scoring mechanism 2 has a knife 2 a formed of a thin plate of spring steel. Knife 2a has a blade 2a ₁ of the hook-shaped. Blade 2a ₁ is a double-edged. Tip of the knife 2a the blade 2a ₁ of the hook-shaped is formed forms a free end, the base is fixed to the piston 2b ₁ of the air cylinder 2b. The knife 2a is slidably supported, and the air cylinder 2b is slidably supported by the base 2c. The air cylinder 2b forms a knife drive mechanism.
When the holding member 1 is viewed from the front in the advancing direction, and when the upper half of the slaughtered poultry carcass 100 with the scissors held by the holding member 1 is viewed in the direction of the bevel 100c from the cervical vertebra 100g, the knife 2a is moved from the chest cavity 100e side. so as to approach retracted obliquely toward the keel 100d side white meat with food bird carcasses on half glass 100, i.e., obliquely at a first inclination angle theta ₁ knives 2a is given from the side downwards as viewed in FIG. 3 The pedestal 2c is arranged to be inclined with respect to the holding member 1 so as to approach and retreat to the holding member 1.
When viewed in the direction from the holding member 1 toward the rail B, and when the upper half of the slaughtered poultry carcass 100 with scissors held by the holding member 1 is viewed in the direction from the keel 100d to the thoracic cavity 100e, the knife 2a has a scissors. The knife 2a is shown by a white arrow so as to retreat obliquely from the rear side of the poultry carcass 100 in the direction of movement of the poultry carcass 100, so as to approach the upper carcass of the poultry carcass with scissors. from the traveling direction of the rear side of the holding member 1 so as to approach retract the holding member 1 obliquely at a predetermined second inclination angle theta _2, the pedestal 2c is disposed to be inclined with respect to the traveling direction of the holding member 1 ing.
As shown in FIG. 3, the first creasing mechanism 2 adjusts the first inclination angle θ ₁ of the knife 2 a with respect to the holding member 1 using an arc hole and a bolt and a nut that engage the arc hole. An adjusting mechanism 2d, a height adjusting mechanism 2e for adjusting the height of the knife 2a with respect to the holding member 1 as viewed in FIG. 3 using a slot and a bolt and a nut fitted into the slot, and a first inclination angle adjusting mechanism 2d and bolts which engage in the same manner of the arc hole and the arc hole, a second inclination angle adjusting mechanism 2f for adjusting the second inclination angle theta ₂ of the knife 2a with respect to the holding member 1 with the nut, the slot and the elongated hole It has a pedestal 2c using a bolt and a nut to be fitted, and a forward / backward direction position adjusting mechanism 2g for adjusting the knife forward / backward position of the air cylinder 2b as a knife drive mechanism.
Knife 2a shows in FIG. 3 (a), the operating position the tip blade 2a ₁ is formed of a hook-like approaches the keel (sternum edge) 100d of the white meat with food bird carcasses on half glass 100, As shown in FIG. 3B, the tip can reciprocate between a retreat position laterally and downwardly separated from the keel 100d of the upper half of the poultry carcass 100 with scissors.

図２に示すように、第２筋入機構３は、バネ鋼の薄板材で形成された切出小刀形状のナイフ３ａを有している。ナイフ３ａの刃３ａ_１の長さは小ササミ１００ｈの全長より大である。ナイフ３ａの刃３ａ_１はササミ付き食鳥屠体上半部ガラ１００から離隔する側の縁に形成された片刃であり、ササミ付き食鳥屠体上半部ガラ１００に接近する側の縁は面取加工されている。図４から分かるように、ナイフ３ａの先端部３ａ_２が、ササミ付き食鳥屠体上半部ガラ１００から離隔する方向へ面外変形している。面外変形した先端部３ａ_２に半円形の切欠３ａ_３が形成されている。保持部材１に対する第２筋入機構３のナイフ３ａの第１傾斜角度は、第１筋入機構２のナイフ２ａの保持部材１に対する第１傾斜角度よりも大きな値に、具体的には略直角に設定されている。上記を除き、第２筋入機構３の構造は、第１筋入機構２の構造と同様である。 As shown in FIG. 2, the second creasing mechanism 3 has a cutout knife-shaped knife 3 a formed of a thin plate of spring steel. The length of the blade 3a ₁ of the knife 3a is greater than the total length of the small white meat 100h. Blades 3a ₁ of the knife 3a is a single-edged formed on the side edges away from the white meat with diet bird carcasses on half glass 100, the side edges approaching the white meat with food bird carcasses upper half Gala 100 Beveled. As can be seen from FIG. 4, the tip portion 3a ₂ of the knife 3a has been out-of-plane deformation in a direction away from the white meat with diet bird carcasses on half Gala 100. Semicircular notches 3a ₃ is formed on the tip portion 3a ₂ which is out-of-plane deformation. The first inclination angle of the knife 3a of the second scoring mechanism 3 with respect to the holding member 1 is set to a value larger than the first inclination angle of the knife 2a of the first scoring mechanism 2 with respect to the holding member 1, and more specifically, substantially a right angle. Is set to Except for the above, the structure of the second creasing mechanism 3 is the same as the structure of the first creasing mechanism 2.

図２に示すように、第３筋入機構４は、バネ鋼の薄板材で形成された切出小刀形状のナイフ４ａを有している。ナイフ４ａの刃４ａ_１はササミ付き食鳥屠体上半部ガラ１００から離隔する側の縁に形成された片刃であり、ササミ付き食鳥屠体上半部ガラ１００に接近する側の縁は面取加工されている。図４から分かるように、ナイフ４ａの先端部が、ササミ付き食鳥屠体上半部ガラ１００から離隔する方向へ略直角に立ち上がって、押圧板４ａ_２を形成している。第３筋入機構４のナイフ４ａの保持部材１に対する第１傾斜角度は第２筋入機構のナイフ３ａの保持部材１に対する第１傾斜角度と同様に略直角に設定されている。上記を除き、第３筋入機構４の構造は、第１筋入機構２の構造と同様である。 As shown in FIG. 2, the third creasing mechanism 4 has a knife 4a in the shape of a cut knife that is formed of a thin plate of spring steel. Blades 4a ₁ of the knife 4a is a single-edged formed on the side edges away from the white meat with diet bird carcasses on half glass 100, the side edges approaching the white meat with food bird carcasses upper half Gala 100 Beveled. As can be seen from FIG. 4, the tip of the knife 4a is risen substantially perpendicular to the direction away from the white meat with diet bird carcasses on half glass 100, and forms a pressure plate 4a _2. The first inclination angle of the knife 4a of the third scoring mechanism 4 with respect to the holding member 1 is set to be substantially perpendicular to the first inclination angle of the knife 3a of the second scoring mechanism with respect to the holding member 1. Except for the above, the structure of the third creasing mechanism 4 is the same as the structure of the first creasing mechanism 2.

食鳥屠体ササミ筋入装置の作動を説明する。
前処理段階の胸肉剥がし工程からササミ取り工程へササミ付き食鳥屠体上半部ガラ１００が移動してきた時、図１、図２に示すように、ササミ付き食鳥屠体上半部ガラ１００は、鎖骨１００ｂを白抜き矢印で示す保持部材１の進行方向に関して前方へ差し向け、ヤゲン１００ｃを白抜き矢印で示す保持部材１の進行方向に関して後方へ差し向け、竜骨１００ｄを保持部材１から遠ざかる方向へ差し向けた状態で、胸腔１００ｅを保持部材１の嵌合部１ｄに外嵌合させて、保持部材１によって保持されている。図１、２から分かるように、竜骨１００ｄの長手延在方向と保持部材１の進行方向とは一致している。
前述の如く、本実施例に係る食鳥屠体ササミ筋入装置の前段階の装置によって、ササミ１００ａと竜骨１００ｄとの接続部は予め竜骨１００ｄに沿って筋入れされており、また鎖骨１００ｂも中央部が切除され両側の基部１００ｂ_１のみが残存している。 The operation of the poultry carcass fillet insertion device will be described.
When the upper half of the poultry carcass with scissors 100 moves from the breast stripping process of the pre-treatment stage to the scissors removing process, as shown in FIGS. 100 points the clavicle 100b forward with respect to the traveling direction of the holding member 1 indicated by a white arrow, points the bevel 100c backward with respect to the traveling direction of the holding member 1 indicated by a white arrow, and moves the keel 100d from the holding member 1. The chest cavity 100 e is externally fitted to the fitting portion 1 d of the holding member 1 in a state where the chest cavity 100 e is directed in a direction of moving away, and is held by the holding member 1. As can be seen from FIGS. 1 and 2, the longitudinal extension direction of the keel 100 d and the traveling direction of the holding member 1 match.
As described above, the connecting portion between the fillet 100a and the keel 100d is pre-scored along the keel 100d, and the collarbone 100b is also formed by the device at the stage before the poultry carcass filleting device according to the present embodiment. only the base 100b ₁ on both sides the central portion is excised is left.

図２左方部、図５（ｂ）に示すように、白抜き矢印の方向へ移動する保持部材１が第１筋入機構２に対峙する所定位置に到達する。
図２左方部、図５（ｂ）、（ｃ）に於いて実線で示し、又図３（ｂ）に示す、退避位置にあったナイフ２ａが、図２左方部、図５（ｂ）に於いて矢印(1)で示すように、図２左方部、図５（ｂ）に於いて二点鎖線で示し、図５（ｃ）に於いて黒塗太線で示し、又図３（ａ）に示す、稼働位置へ向けて移動開始する。ナイフ２ａは側方後方から斜めに且つ側方下方から斜めにササミ付き食鳥屠体上半部ガラ１００に接近する。鉤形の刃２ａ_１が形成されたナイフ２ａの先端部が、ササミ１００ａ長手方向中央部で小ササミ１００ｈのヤゲン側端部よりもヤゲン１００ｃ寄りで且つ小ササミ１００ｈのヤゲン側端部近傍の所定位置に対峙する胸骨１００ｆに側方から当接し、バネ鋼の薄板で形成されたナイフ２ａが面外方向へ弾性変形しつつ、図３、図５（ｃ）に於いて竜骨１００ｄから側縁部へ向けて下方へ傾斜し、図２左方部、図５（ｂ）に於いて竜骨１００ｄから側縁部へ向けて紙面後方へ傾斜した、胸骨１００ｆ表面に沿って、ササミ１００ａを胸骨１００ｆから引き剥がしつつ竜骨１００ｄ方向へ移動する。
その結果、ナイフ２ａは先端部が竜骨１００ｄに接近した、図２左方部、図５（ｂ）に於いて二点鎖線で示し、図５（ｃ）に於いて黒塗太線で示し、又図３（ａ）に示す、稼働位置に到達し、当該位置に所定時間保持される。ナイフ２ａの退避位置から稼働位置への移動は高速で行われる。
保持部材１は図２左方部、図５に於いて白抜き矢印で示す方向へ移動しているので、ナイフ２ａは胸骨１００ｆ表面に当接しつつ保持部材1ひいてはササミ付き食鳥屠体上半部ガラ１００に対して、図２左方部、図５（ｂ）に於いて矢印(2)で示すように、ヤゲン１００ｃ方向へ相対移動し、ササミ１００ａを、ササミ１００ａ長手方向中央部で小ササミ１００ｈのヤゲン側端部よりもヤゲン１００ｃ寄りで且つ小ササミ１００ｈのヤゲン側端部近傍の所定位置からヤゲン１００ｃ側端部まで胸骨１００ｆ表面から引き剥がして側方から筋入すると共に、ササミ１００ａのヤゲン側端部と胸骨１００ｆとを繋ぐ腱を切断する。
保持部材１が第１筋入機構２に対峙する位置を通過すると、図２左方部、図５（ｂ）に於いて二点鎖線で示し、図５（ｃ）において黒塗太線で示し、又図３（ａ）に示す稼働位置に在ったナイフ２ａは、矢印(3)で示すように、図２左方部、図５（ｂ）、（ｃ）に於いて実線で示し、又図３（ｂ）に示す、退避位置へ向けて移動し、退避位置に到達後、当該位置に保持される。 As shown in the left part of FIG. 2 and FIG. 5B, the holding member 1 moving in the direction of the white arrow reaches a predetermined position facing the first creasing mechanism 2.
The knife 2a at the retracted position shown in the left part of FIG. 2 and in FIGS. 5B and 5C and shown in FIG. 3), as shown by the arrow (1) in FIG. 2, the two-dot chain line in FIG. 5 (b), the thick black line in FIG. 5 (c), and FIG. Movement toward the operating position shown in FIG. The knife 2a approaches the upper half of the slaughtered poultry carcass 100 with the scissors obliquely from the side rear and obliquely from the side lower. Tip of the knife 2a the blade 2a ₁ is formed of a hook is, white meat 100a longitudinal center at a predetermined bevel around the edge of and small white meat 100h with bevel 100c nearer bevel end of the small white meat 100h The knife 2a formed of a thin plate of spring steel elastically deforms in the out-of-plane direction while abutting the sternum 100f facing the position from the side, and the side edge from the keel 100d in FIGS. 3 and 5 (c). 5A. The sasa 100a is inclined from the sternum 100f along the surface of the sternum 100f, which is inclined downward toward the left side in FIG. 2 and inclined backward from the keel 100d toward the side edge in FIG. 5B toward the side edge. It moves in the direction of the keel 100d while peeling off.
As a result, the knife 2a is shown by a two-dot chain line in FIG. 5 (b), a left side portion in FIG. 5 (b), and a black solid thick line in FIG. 5 (c). It reaches the operating position shown in FIG. 3A and is held at the position for a predetermined time. The movement of the knife 2a from the retracted position to the operating position is performed at a high speed.
Since the holding member 1 is moving to the left in FIG. 2 and in the direction indicated by the white arrow in FIG. 5, the knife 2a is in contact with the surface of the sternum 100f while holding the holding member 1 and thus the upper half of the poultry carcass with the fillet. As shown by the arrow (2) in FIG. 5 and the arrow (2) in FIG. 5B, the scissors 100a are moved relatively to the bevel 100 at the center in the longitudinal direction of the scissors 100a. The bevel 100c is closer to the bevel 100c than the bevel-side end of the fillet 100h, and from a predetermined position in the vicinity of the bevel-side end of the small fillet 100h, from the surface of the sternum 100f to the end of the bevel 100c, and cut into the side from the side. Cut the tendon connecting the end of the bevel to the sternum 100f.
When the holding member 1 passes through a position facing the first creasing mechanism 2, it is indicated by a two-dot chain line in FIG. 5B, a left side portion in FIG. 5B, and is indicated by a thick black line in FIG. 5C. The knife 2a in the operating position shown in FIG. 3A is indicated by a solid line in the left part of FIG. 2 and in FIGS. 5B and 5C as indicated by an arrow (3). After moving toward the evacuation position shown in FIG. 3B and reaching the evacuation position, it is held at the evacuation position.

図２中央部、図６（ｂ）に示すように、保持部材１が第１筋入機構２よりも進行方向前方の第２筋入機構３に対峙する所定位置まで移動する。
図２中央部、図６（ｂ）、（ｃ）に於いて実線で示し、又図３（ｂ）に示す、退避位置にあったナイフ３ａが、図２中央部、図６（ｂ）に於いて矢印(1)で示すように、図２中央部、図６（ｂ）に於いて二点鎖線で示し、図６（ｃ）に於いて黒塗太線で示し、又図３（ａ）に示す、稼働位置へ向けて移動開始する。ナイフ３ａは側方後方から斜めに且つ側方下方から斜めにササミ付き食鳥屠体上半部ガラ１００に接近する。ナイフ３ａの長大な刃３ａ_１が小ササミ１００ｈの全長に亙ってササミ１００ａと小ササミ１００ｈの間に側方から進入し、小ササミ１００ｈと鎖骨の基部１００ｂ_１とを胸骨１００ｆへ押し付けつつ、竜骨１００ｄ方向へ移動し、小ササミ１００ｈ延在領域の胸骨１００ｆに側方から当接し、バネ鋼の薄板で形成されたナイフ３ａが面外方向へ弾性変形しつつ、刃３ａ_１が、図３、図６（ｃ）に於いて竜骨１００ｄから側縁部へ向けて下方へ傾斜し、図２中央部、図６（ｂ）において竜骨１００ｄから側縁部へ向けて紙面後方へ傾斜した、胸骨１００ｆ表面に沿って、ササミ１００ａを胸骨１００ｆから引き剥がしつつ竜骨１００ｄ方向へ移動する。その結果、ナイフ３ａは刃３ａ_１が竜骨１００ｄに接近した、図２中央部、図６（ｂ）に於いて二点鎖線で示し、図６（ｃ）に於いて黒塗太線で示し、又図３（ａ）に示す、稼働位置に到達し、当該位置に所定時間保持される。ナイフ３ａの退避位置から稼働位置への移動は高速で行われ、小ササミ１００ｈ全体が一瞬でササミ１００ａから押し切られて分離される。鎖骨の基部１００ｂ_１はナイフ３ａによりササミ１００ａ方向ではなく胸骨１００ｆ方向へ押されるので、鎖骨の基部１００ｂ_１によりササミ１００ａが傷付く事態は発生しない。また、ナイフ３ａが稼働位置に到達すると、一対の先端部３ａ_２に形成された一対の切欠３ａ_３が接近して、ササミ１００ａの脛骨側端部と胸骨１００ｆとを接続する腱を間に挟む。
保持部材１は、図２中央部、図６（ｂ）に於いて白抜き矢印で示す方向へ移動しているので、ナイフ３ａは胸骨１００ｆ表面に当接しつつ保持部材1ひいてはササミ付き食鳥屠体上半部ガラ１００に対して、図２中央部、図６（ｂ）に於いて矢印(2)で示すように、ヤゲン１００ｃ方向へ相対移動し、ササミ１００ａを、脛骨１００ｇ側端部からヤゲン１００ｃ側端部まで胸骨１００ｆ表面から引き剥がして側方から筋入する。第１筋入機構２のナイフ２ａが既に筋入している部位については重複して２度目の筋入をすることになる。また、ササミ１００ａの脛骨側端部と胸骨１００ｆとを接続する腱を間に挟んだ切欠３ａ_３がササミ付き食鳥屠体上半部ガラ１００に対して、ヤゲン１００ｃ方向へ相対移動し、前記腱をササミ１００ａから引き抜く。
保持部材１が第２筋入機構３に対峙する位置を通過すると、図２中央部、図６（ｂ）に於いて二点鎖線で示し、図６（ｃ）に於いて黒塗太線で示し、又図３（ａ）に示す、稼働位置に在ったナイフ３ａは、矢印(3)で示すように、図２中央部、図６（ｂ）、（ｃ）に於いて実線で示し、又図３（ｂ）に示す、退避位置へ向けて移動し、退避位置に到達後、当該位置に保持される。 As shown in FIG. 6B, the holding member 1 moves to a predetermined position facing the second creasing mechanism 3 ahead of the first creasing mechanism 2 in the traveling direction.
The knife 3a at the retracted position shown in the central part of FIG. 2 and FIGS. 6 (b) and 6 (c) and in the retracted position shown in FIG. As shown by the arrow (1) in FIG. 2, it is shown by the two-dot chain line in FIG. 6 (b), in FIG. 6 (b), by the thick black line in FIG. 6 (c), and in FIG. Start moving toward the operating position shown in FIG. The knife 3a approaches the upper half of the poultry carcass with scissors 100 obliquely from the rear side and obliquely from the lower side. You enter from the side between the white meat 100a and the small white meat 100h long blades 3a ₁ of the knife 3a is over the entire length of the small white meat 100h, while pressing the base portion 100b ₁ of the small white meat 100h and clavicle to sternum 100f, The knife 3a formed of a thin plate of spring steel is elastically deformed in the out-of-plane direction while moving in the direction of the keel 100d and abutting against the sternum 100f in the area where the small scissors 100h extend, while the blade 3a ₁ 6C, the sternum inclined downward from the keel 100d toward the side edge, and the central part in FIG. 2, and the sternum inclined backward from the keel 100d toward the side edge in FIG. 6B toward the side edge. Along the 100f surface, the scissors 100a are moved in the direction of the keel 100d while being peeled off from the sternum 100f. As a result, the knife 3a is shown by a two-dot chain line in FIG. 6 (b), in which the blade 3a ₁ approaches the keel 100d, in FIG. 6 (b), and by a black thick line in FIG. 6 (c). It reaches the operating position shown in FIG. 3A and is held at the position for a predetermined time. The movement of the knife 3a from the retracted position to the operating position is performed at high speed, and the entire small scissors 100h are instantaneously pushed away from the scissors 100a and separated. Since the base portion 100b ₁ of the clavicle is pushed sternum 100f direction rather than the white meat 100a direction by knife 3a, a situation Fillet 100a being damaged by the base 100b ₁ of the clavicle does not occur. Further, when the knife 3a reaches the operating position, close the pair of notches 3a ₃ formed on a pair of tip 3a _2, between which the tendon that connects the tibial side end of the sternum 100f of white meat 100a .
Since the holding member 1 is moving in the central portion of FIG. 2 and in the direction indicated by the white arrow in FIG. 6B, the knife 3a is in contact with the surface of the sternum 100f while holding the holding member 1 and thus the poultry slaughter with scissors. As shown by the arrow (2) in the center of FIG. 2 and the arrow (2) in FIG. It is peeled off from the surface of the sternum 100f to the end of the bevel 100c side, and enters from the side. For the portion where the knife 2a of the first scoring mechanism 2 has already been cut, the second cut is made twice. Further, with respect to the white meat 100a tibial side end portion and sandwiched between the notch 3a ₃ is white meat with food bird carcasses on half glass 100 while the tendon that connects the sternum 100f of relatively moved bevel 100c direction, the The tendon is pulled out of the fillet 100a.
When the holding member 1 passes through the position facing the second creasing mechanism 3, it is indicated by a two-dot chain line in FIG. 6B, FIG. 6B, and is indicated by a thick black line in FIG. 6C. The knife 3a in the operating position shown in FIG. 3 (a) is indicated by a solid line in the center of FIG. 2 and in FIGS. 6 (b) and 6 (c) as shown by an arrow (3). Further, it moves toward the evacuation position shown in FIG. 3B, and after reaching the evacuation position, is held at that position.

図２右方部、図７（ｂ）に示すように、保持部材１が第２筋入機構３よりも進行方向前方の第３筋入機構４に対峙する所定位置まで移動する。
図２右方部、図７（ｂ）、（ｃ）に於いて実線で示し、又図３（ｂ）に示す、退避位置にあったナイフ４ａが、図２右方部、図７（ｂ）に於いて矢印(1)で示すように、図２右方部、図７（ｂ）、（ｃ）に於いて二点鎖線で示し、又図３（ａ）に示す、稼働位置へ向けて移動開始する。ナイフ３ａは側方後方から斜めに且つ側方下方から斜めにササミ付き食鳥屠体上半部ガラ１００に接近する。ナイフ４ａの刃４ａ_１が、第２筋入機構のナイフ３ａによって既に分離されたササミ１００ａと小ササミ１００ｈの間に側方から進入し、竜骨１００ｄ方向へ移動し、小ササミ１００ｈ延在領域の胸骨１００ｆに側方から当接し、バネ鋼の薄板で形成されたナイフ４ａが面外方向へ弾性変形しつつ、刃４ａ_１が、図３、図７（ｃ）に於いて竜骨１００ｄから側縁部へ向けて下方へ傾斜し、図２右方部、図７（ｂ）において竜骨１００ｄから側縁部へ向けて紙面後方へ傾斜した、胸骨１００ｆ表面に沿って、竜骨１００ｄ方向へ移動する。その結果、ナイフ４ａは刃４ａ_１が竜骨１００ｄに接近した、図２右方部、図７（ｂ）、（ｃ）に於いて二点鎖線で示し、又図３（ａ）に示す、稼働位置に到達し、当該位置に所定時間保持される。ナイフ３ａの退避位置から稼働位置への移動は高速で行われる。
保持部材１は、図２右方部、図７（ｂ）に於いて白抜き矢印で示す方向へ移動しているので、ナイフ４ａは胸骨１００ｆ表面に当接しつつ保持部材1ひいてはササミ付き食鳥屠体上半部ガラ１００に対して、図２右方部、図７（ｂ）に於いて矢印(2)で示すように、ヤゲン１００ｃ方向へ相対移動する。ナイフ４ａがササミ１００ａを、脛骨１００ｇ側端部からヤゲン１００ｃ側端部まで、第１筋入機構と第２筋入機構とによる筋入れに重複して筋入れして、筋入の確実性を期すと共に、ナイフ４ａの先端に形成された押圧板４ａ_２がササミ１００ａの脛骨側端部に当接し、ササミ１００ａをヤゲン１００ｃ方向へ押圧し、ササミ１００ａを食鳥屠体上半部ガラ１００から取り出す。
保持部材１が第３筋入機構４に対峙する位置を通過すると、図２右方部、図７（ｂ）、（ｃ）に於いて二点鎖線で示し、又図３（ａ）に示す、稼働位置に在ったナイフ４ａは、矢印(3)で示すように、図２右方部、図７（ｂ）、（ｃ）に於いて実線で示し、又図３（ｂ）に示す、退避位置へ向けて移動し、退避位置に到達後、当該位置に保持される。 As shown in the right part of FIG. 2 and FIG. 7B, the holding member 1 moves to a predetermined position facing the third creasing mechanism 4 ahead of the second creasing mechanism 3 in the traveling direction.
The knife 4a in the retracted position shown in the right part of FIG. 2 and shown in FIGS. 7B and 7C and shown in FIG. 2), as shown by the arrow (1) in the right part of FIG. 2, and by the two-dot chain line in FIGS. 7 (b) and 7 (c), and toward the operating position shown in FIG. 3 (a). To start moving. The knife 3a approaches the upper half of the poultry carcass with scissors 100 obliquely from the rear side and obliquely from the lower side. Blades 4a ₁ of the knife 4a is entered from the side between the white meat 100a and small white meat 100h which are already separated by knives 3a of the second muscle in mechanism, moves the carina 100d direction, the small white meat 100h extended region of the the sternum 100f abuts laterally, while knives 4a formed of a thin plate of spring steel is elastically deformed in the out-of-plane direction, the blade 4a ₁ is, FIG. 3, the side edges of keel 100d in FIG 7 (c) 7B, and moves in the direction of the keel 100d along the surface of the sternum 100f, which slopes rearward from the keel 100d toward the side edge in FIG. As a result, the knife 4a is operated as shown by the two-dot chain line in FIG. 7 (b) and (c), with the blade 4a ₁ approaching the keel 100d, and shown in FIG. 3 (a). The robot reaches the position and is held at the position for a predetermined time. The movement of the knife 3a from the retracted position to the operating position is performed at a high speed.
Since the holding member 1 is moving in the right direction in FIG. 2 and in the direction indicated by the outline arrow in FIG. 7B, the knife 4a is in contact with the surface of the sternum 100f while holding the holding member 1 and, in addition, the chicken with scissors. As shown by an arrow (2) in FIG. 7B, a rightward portion in FIG. The knife 4a cuts the fillet 100a from the end of the tibia 100g to the end of the bevel 100c so as to overlap with the cut made by the first and second cut-in mechanisms, thereby increasing the reliability of the cut. with sake, the pressing plate 4a ₂ formed at the tip of the knife 4a is in contact with the tibial end of the white meat 100a, to press the white meat 100a to bevel 100c direction, the white meat 100a from poultry carcasses on half Gala 100 Take out.
When the holding member 1 passes through the position facing the third creasing mechanism 4, it is shown by a two-dot chain line in the right part of FIG. 2, FIGS. 7B and 7C, and shown in FIG. 3A. The knife 4a in the operating position is indicated by a solid line in the right part of FIG. 2, FIGS. 7 (b) and 7 (c) as shown by an arrow (3), and is also shown in FIG. 3 (b). Move to the evacuation position, and after reaching the evacuation position, are held at the evacuation position.

本実施例に係る食鳥屠体のササミ筋入装置においては、保持部材１によって保持されたササミ付き食鳥屠体上半部ガラ１００を頸椎１００ｇからヤゲン１００ｃ方向に見た時に、第１筋入機構〜第３筋入機構３のナイフ２ａ、３ａ、４ａが胸腔１００ｅ側から竜骨１００ｄ側へ向けて斜めにササミ付き食鳥屠体上半部ガラ１００に接近するので、ナイフ２ａ、３ａ、４ａを胸骨１０ｆの傾斜に沿わせることができ、歩留り良くササミを胸骨から引き剥がすことができる。
第１筋入機構２のナイフ２ａは、小ササミ１００ｈのヤゲン側端部よりもヤゲン１００ｃ寄りで且つ小ササミ１００ｈのヤゲン側端部近傍の所定位置からヤゲン側端部までササミ１００ａに側方から筋入するので、第１筋入機構２による筋入の際に、小ササミ１００ｈの一部が切り取られてササミ１００ａ側に残る事態は発生しない。
第２筋入機構及び第３筋入機構のナイフ３ａ、４ａは、保持部材１によって保持されたササミ付き食鳥屠体上半部ガラ１００を頸椎１００ｇからヤゲン１００ｃ方向に見た時の前記傾斜の角度が略直角なので、ササミ１００ａの側縁部から膨出する小ササミ１００ｈとササミ１００ａとの間に進入することができる。
第２筋入機構のナイフ３ａの刃３ａ_１の長さは小ササミ１００ｈの全長より大なので、当該刃が小ササミ１００ｈとササミ１００ａとの間に進入すると、小ササミ１００ｈ全体が一瞬でササミ１００ａから押し切られて分離される。ササミ付き食鳥屠体上半部ガラ１００の移動に伴って、所定の時間を掛けて脛骨側端部からヤゲン側端部まで小ササミ１００ｈをササミ１００ａから引き切って分離する場合に比べて、切断中に小ササミが暴れず、小ササミ１００ｈの一部がササミ１００ａに取り残される危険性が少ない。
本実施例に係る食鳥屠体のササミ筋入装置は、ササミ付き食鳥屠体上半部ガラ１００を所定の方向へ移動させつつササミ１００ａに側方から筋入する食鳥屠体ササミ筋入装置であり、ササミ付き食鳥屠体上半部ガラ１００を進行方向に対して１８０度回転させことなく脛骨１００ｇ側端部からヤゲン１００ｃ側端部まで筋入でき、且つ筋入されたササミ１００ａに小ササミ１００ｈを残さない。 In the poultry carcass scoring device according to the present embodiment, when the upper half glass 100 of the poultry carcass with scissors held by the holding member 1 is viewed from the cervical vertebra 100g toward the bevel 100c, the first muscle is used. Since the knives 2a, 3a, and 4a of the insertion mechanism to the third muscle insertion mechanism 3 approach the upper half of the poultry carcass with scissors 100 obliquely from the thoracic cavity 100e to the keel 100d, the knives 2a, 3a, 4a can be made to follow the inclination of the sternum 10f, and the scissors can be peeled from the sternum with good yield.
The knife 2a of the first scoring mechanism 2 is closer to the bevel 100c than the bevel-side end of the small scissors 100h and from a predetermined position near the bevel-side end of the small scissors 100h to the bevel-side end of the knife 100a from the side. Since the incision is made, a part of the small scissors 100h is cut off and does not remain on the side of the scissors 100a when the first scoring mechanism 2 performs the incision.
The knives 3a and 4a of the second and third scoring mechanisms are used to tilt the upper half glass 100 of the poultry carcass with scissors held by the holding member 1 when viewed from the cervical vertebra 100g toward the bevel 100c. Is approximately a right angle, it is possible to enter between the small scissors 100h and the scissors 100a bulging from the side edge of the scissors 100a.
Since the length of the blade 3a ₁ knife 3a of the second muscle-in mechanism is large than the total length of the small white meat 100h, when the blade enters between the small white meat 100h and white meat 100a, white meat 100a across the small white meat 100h is momentarily It is pushed away from and separated. Along with the movement of the upper half of the poultry carcass 100 with the fillet, the small fillet 100h is cut off from the fillet 100a from the tibia side end to the bevel side end over a predetermined time, The small scissors do not run away during the cutting, and there is little danger that a part of the small scissors 100h is left behind in the scissors 100a.
The poultry carcass fillet of the poultry carcass according to the present embodiment includes a poultry carcass fillet that enters the fillet 100a from the side while moving the upper half of the poultry carcass 100 with the fillet in a predetermined direction. A scissor that can be inserted from the end of the tibia 100g side to the end of the bevel 100c side without rotating the upper half of the poultry carcass 100 with scissors by 180 degrees with respect to the traveling direction. Do not leave small scissors 100h on 100a.

第３筋入機構４を配設することにより、筋入れしたササミ１００ａを食鳥屠体上半部ガラ１００から取り外すことができる。第３筋入機構のナイフ４ａは、胸腔１００ｅ側から竜骨１００ｄ側へ向けて斜めにササミ付き食鳥屠体上半部ガラ１００に接近し、且つ前記傾斜の角度は略直角なので、第２筋入機構のナイフ３ａによって分離された小ササミ１００ｈとササミ１００ａとの間に支障無く進入することができる。
第１筋入機構のナイフ２ａの刃２ａ_１は鉤形なので、ササミ１００ａのヤゲン側端部と胸骨１００ｆとを連結する腱に確実に係合して前記腱を確実に切断することができる。
ササミ１００ａのヤゲン側端部と胸骨１００ｆとを連結する腱を確実に切断するために、第１筋入機構のナイフ２ａの鉤形の刃２ａ_１は対称断面の両刃とし、刃２ａ_１の安定した作動を担保するのが望ましい。
第２筋入機構のナイフ３ａを切出小刀形状とすることにより、刃３ａ_１の長さを大きくすることができる。
ササミ１００ａの頸椎側端部に近接して肩関節の膨出部がある。第２筋入機構のナイフ３ａがササミ付き食鳥屠体上半部ガラ１００に側方から接近する際に、第２筋入機構のナイフ３ａの先端部３ａ_２が肩関節の膨出部と干渉しないように、第２筋入機構のナイフ３ａの先端部３ａ_２をササミ付き食鳥屠体上半部ガラ１００から離隔する方向へ面外変形させるのが望ましい。
ナイフ３ａの面外変形した先端部３ａ_２に切欠３ａ_３を形成することにより、一対のナイフ先端部の切欠３ａ_３でササミ１００ａの脛骨側端部と胸骨とを繋ぐ腱を挟んで、ササミ付き食鳥屠体上半部ガラの移動に伴って、前記腱をササミ１００ａから引き抜くことができる。
第２筋入機構及び第３筋入機構のナイフ３ａ、４ａがササミ１００ａと小ササミ１００ｈとの間に進入する際に、当該ナイフの刃のササミ付き食鳥屠体上半部ガラ１００に接近する側の縁が小ササミ１００ｈに当接する。前記ナイフの刃が小ササミ１００ｈに切り込むのを防止するために、第２筋入機構及び第３筋入機構のナイフ３ａ、４ａの刃３ａ_１、４ａ_１はササミ付き食鳥屠体上半部ガラ１００から離隔する側の縁に形成した片刃とし、ササミ付き食鳥屠体上半部ガラ１００に接近する側の縁は面取加工するのが望ましい。
ナイフ２ａ、３ａ、４ａをバネ鋼の薄板材で形成して弾性を持たせることにより、ナイフ２ａ、３ａ、４ａを胸骨１００ｆに沿って変形させてササミ１００ａと胸骨１００ｆの間に進入させることができる。 By disposing the third scoring mechanism 4, the scissors 100 a with scoring can be removed from the upper half of the poultry carcass 100. The knife 4a of the third muscle insertion mechanism approaches the upper half of the slaughtered poultry carcass 100 with the scissors obliquely from the thoracic cavity 100e side to the keel 100d side, and the angle of the inclination is substantially a right angle. The small scissors 100h and the scissors 100a separated by the knife 3a of the entry mechanism can enter without difficulty.
Since the blade 2a1 of the knife 2a of the _first scoring mechanism is hook-shaped, it can be securely engaged with the tendon connecting the bevel-side end of the fillet 100a and the sternum 100f, and the tendon can be reliably cut.
Tendon connecting the bevel end and sternum 100f of white meat 100a to reliably cut, blade 2a ₁ hooked knife 2a of the first muscle-in mechanism is a double-edged symmetrical cross-section, of the blade 2a ₁ stable It is desirable to ensure the operation that has been performed.
The knives 3a of the second muscle in mechanism by the cutting knife geometry, it is possible to increase the length of the blade 3a _1.
There is a bulge of the shoulder joint near the cervical spine side end of the fillet 100a. When the knife 3a of the second muscle-in mechanism is approaching from the side to the white meat with food bird carcasses on half glass 100, the distal end portion 3a ₂ of the knife 3a of the second muscle-in mechanism and the bulged portion of the shoulder joint In order to avoid interference, it is desirable that the tip 3a2 of the knife 3a of the _second creasing mechanism be out-of-plane in a direction away from the upper half 100 of the poultry carcass with scissors.
By forming the notches 3a ₃ to the distal end portion 3a ₂ which is out-of-plane deformation of the knife 3a, across the tendon connecting the tibial side end of the sternum of the white meat 100a in notch 3a ₃ of the pair of knife tip, with white meat With the movement of the upper half of the poultry carcass, the tendon can be pulled out of the fillet 100a.
When the knives 3a, 4a of the second and third scoring mechanisms enter between the scissors 100a and the small scissors 100h, they approach the upper half 100 of the poultry carcass with the scissors of the blade of the knife. The edge on the side of contact with the small scissors 100h. In order to prevent the blade of the knife cuts into the small white meat 100h, a second muscle-in mechanism and knives 3a of the third muscle in mechanism, blades 3a 1 of _4a, 4a ₁ is the upper half of the white meat with food bird carcasses It is preferable that the edge of the poultry carcass with scissors is on the side closer to the upper half glass 100, and that the edge on the side closer to the upper glass 100 is desirably chamfered.
By forming the knives 2a, 3a, and 4a from a thin plate of spring steel to have elasticity, the knives 2a, 3a, and 4a can be deformed along the sternum 100f to enter between the fillet 100a and the sternum 100f. it can.

ナイフ駆動機構であるエアシリンダー２ｂを設けて、ナイフ２ａ、３ａ、４ａを前進後退させることにより、ササミ１００ａの所定部位に対してナイフ２ａ、３ａ、４ａを作動させることができる。
前進後退方向位置調整機構２ｇを設けることにより、ナイフ駆動機構であるエアシリンダー２ｂの、ナイフ前進後退方向位置を調整して、ナイフ２ａ、３ａ、４ａの前進位置を最適位置に調整することができる。
ナイフ２ａ、３ａ、４ａの基部を駆動機構に固定し、ナイフ先端部は自由端とすることにより、ナイフ２ａ、３ａ、４ａの弾性変形を促進し、ナイフ２ａ、３ａ、４ａを胸骨１００ｆに沿わせることができる。 By providing the air cylinder 2b, which is a knife driving mechanism, and moving the knives 2a, 3a, 4a forward and backward, the knives 2a, 3a, 4a can be operated with respect to a predetermined portion of the fillet 100a.
By providing the forward / backward position adjusting mechanism 2g, the knife forward / backward position of the air cylinder 2b, which is a knife driving mechanism, can be adjusted, and the forward positions of the knives 2a, 3a, 4a can be adjusted to the optimum positions. .
By fixing the bases of the knives 2a, 3a and 4a to the drive mechanism and setting the free end of the knives 2a, 3a and 4a, elastic deformation of the knives 2a, 3a and 4a is promoted, and the knives 2a, 3a and 4a are moved along the sternum 100f. Can be made.

ナイフ２ａ、３ａ、４ａを、ササミ付き食鳥屠体上半部ガラ１００を竜骨１００ｄから胸腔１００ｅ方向に見た時に、ササミ付き食鳥屠体上半部ガラ１００の移動方向後方側方から斜めに、ササミ付き食鳥屠体上半部ガラに接近後退させると、ササミ１００ａからの反力が引張軸力と軸力に直角の法線力とに分散されてナイフ２ａ、３ａ、４ａに印加されるので、ナイフ２ａ、３ａ、４ａを真横から保持部材に接近させてササミ１００ａに係合させ、ササミからナイフに印加される反力が法線力のみとなる場合や、ナイフ２ａ、３ａ、４ａをササミ付き食鳥屠体上半部ガラ１００の移動方向前方側方から斜めに保持部材１に接近させ、ササミからナイフに印加される反力が圧縮軸力と軸力に直角の法線力とに分散される場合に比べて、ナイフ２ａ、３ａ、４ａの曲げ変形やナイフ基部の駆動機構であるシリンダー２ｂとの接続部の変形等の発生が抑制され、ナイフ２ａ、３ａ、４ａの作動が安定する。
ササミ付き食鳥屠体上半部ガラ１００を頸椎１００ｇからヤゲン１００ｃ方向に見た時の保持部材１に対するナイフ２ａ、３ａ、４ａの角度である第１傾斜角度を調整する第１傾斜角度調整機構２ｄを設けることにより、ササミ付き食鳥屠体上半部ガラ１００の寸法に応じて、保持部材１に対するナイフ２ａ、３ａ、４ａの第１傾斜角度を最適化して、ササミ１００ａの歩留りを高めることができる。
保持部材１に対するナイフ２ａ、３ａ、４ａの高さ位置を調整する高さ調整機構２ｅを設けることにより、ササミ付き食鳥屠体上半部ガラ１００の寸法に応じて、保持部材１に対するナイフ２ａ、３ａ、４ａの高さ位置を最適化して、ササミ１００ａの歩留りを高めることができる。
ササミ付き食鳥屠体上半部ガラ１００を竜骨１００ｄから胸腔１００ｅ方向に見た時の、ササミ付き食鳥屠体上半部ガラ１００の移動方向とナイフ２ａ、３ａ、４ａの接近後退方向の成す角度である第２傾斜角度を調整する第２傾斜角度調整機構２ｆを設けることにより、ササミ付き食鳥屠体上半部ガラ１００の移動速度やナイフ２ａ、３ａ、４ａの刃の形状等に応じて、食鳥屠体上半部ガラ１００の移動方向に対するナイフの傾斜角度を最適値に調整することができる。 When the knives 2a, 3a, and 4a are viewed from the keel 100d to the thoracic cavity 100e in the direction of the thoracic cavity 100e from the keel 100d in the direction of the thoracic cavity 100e, the knife 2a, 3a, 4a In addition, when the slaughterhouse poultry carcass is approached and retracted, the reaction force from the fillet 100a is dispersed into the tensile axial force and the normal force perpendicular to the axial force, and is applied to the knives 2a, 3a, and 4a. Therefore, the knife 2a, 3a, 4a is approached to the holding member from the side and engaged with the scissors 100a, and when the reaction force applied to the knife from the scissors is only normal force, or when the knife 2a, 3a, 4a is made to approach the holding member 1 obliquely from the front side in the moving direction of the upper half of the slaughtered poultry carcass 100 with scissors, and the reaction force applied to the knife from the scissors is perpendicular to the compression axial force and the axial force. Knife compared to when dispersing in force a, 3a, occurrence of deformation of the connection portion of the cylinder 2b is a driving mechanism of the bending deformation and knives base of 4a is suppressed, knives 2a, 3a, the operation of the 4a stabilized.
A first tilt angle adjusting mechanism for adjusting a first tilt angle, which is an angle of the knives 2a, 3a, 4a with respect to the holding member 1 when the upper half of the slaughtered chicken carcass 100 is viewed from the cervical vertebra 100g in the direction of the bevel 100c. By providing 2d, the first inclination angle of the knives 2a, 3a, 4a with respect to the holding member 1 is optimized according to the size of the upper half of the slaughtered poultry carcass 100, so that the yield of the fillet 100a is increased. Can be.
By providing a height adjusting mechanism 2e for adjusting the height position of the knives 2a, 3a, 4a with respect to the holding member 1, the knife 2a with respect to the holding member 1 is adjusted in accordance with the size of the upper half of the slaughtered poultry carcass 100 with scissors. , 3a and 4a can be optimized to increase the yield of the scissors 100a.
When viewing the upper half of the poultry carcass with scissors 100 in the direction of the chest cavity 100e from the keel 100d, the moving direction of the upper half of the poultry carcasses with scissors 100 and the approaching and retracting directions of the knives 2a, 3a and 4a. By providing the second inclination angle adjusting mechanism 2f for adjusting the second inclination angle, which is an angle to be formed, the moving speed of the upper half of the slaughtered poultry carcass 100 with the scissors and the shape of the blades of the knives 2a, 3a, and 4a are controlled. Accordingly, the inclination angle of the knife with respect to the moving direction of the upper half of the poultry carcass 100 can be adjusted to an optimum value.

本発明は、食鳥屠体のササミ筋入れ作業に広く利用可能である。 INDUSTRIAL APPLICABILITY The present invention is widely applicable to scissoring work of poultry carcasses.

１ 支持部材
１ｃ 嵌合部
２ 第１筋入機構
３ 第２筋入機構
４ 第３筋入機構
２ａ、３ａ、４ａ ナイフ
２ａ_１、３ａ_１、４ａ_１ 刃
３ａ_２ 先端部
３ａ_３ 切欠
４ａ_２ 押圧板
１００ ササミ付き食鳥屠体上半部ガラ
１００ａ ササミ
１００ｂ 鎖骨
１００ｃ ヤゲン
１００ｄ 竜骨
１００ｅ 胸腔
１００ｆ 胸骨
１００ｇ 頸椎
１００ｈ 小ササミ First support member 1c fitting portion 2 first muscle in mechanism 3 second muscle in mechanism 4 third muscle in mechanism 2a, 3a, 4a knives _{2a 1,} 3a 1, 4a ₁ blade 3a ₂ tip 3a ₃ notches 4a ₂ pressing Board 100 Upper half of poultry carcass with fillet 100a Fillet 100b Clavicle 100c Bevel 100d Keel 100e Chest cavity 100f Sternal 100g Cervical vertebra 100h Small fillet

特許文献１の食鳥屠体ササミ筋入装置には、食鳥屠体を所定の方向へ移動させつつ筋入を行う際に、第１筋入機構と第２筋入機構の間で食鳥屠体を進行方向に対して１８０度回転させる機構が必要になり、装置が複雑になるという問題がある。
ササミには、竜骨から離隔する側の側縁部に、頸椎側端部から長手方向略中央部に亙って延在する小ササミと呼ばれる膨出部がある。ササミ付き食鳥屠体上半部ガラから取り出されたササミに小ササミが付着していると、ササミの商品価値が低下する。従って、ササミに小ササミを残さないようにササミに筋入する必要がある。
本発明は、食鳥屠体を所定の方向へ移動させつつササミに側方から筋入する食鳥屠体ササミ筋入装置であって、食鳥屠体を進行方向に対して１８０度回転させることなく脛骨側端部からヤゲン側端部まで筋入でき、且つ筋入されたササミに小ササミを残さない食鳥屠体ササミ筋入装置を提供することを目的とする。 The poultry carcass filleting device of Patent Literature 1 includes a poultry chicken between a first crooking mechanism and a second crooking mechanism when performing creasing while moving the poultry carcass in a predetermined direction. A mechanism for rotating the carcass by 180 degrees with respect to the traveling direction is required, and there is a problem that the apparatus becomes complicated.
The sasa has a bulge called a small sasa extending from a side edge of the cervical vertebra to a substantially central portion in a longitudinal direction at a side edge on a side separated from the keel. If small scissors are attached to the fillet removed from the upper half of the poultry carcass with fillet, the commercial value of the fillet decreases. Therefore, it is necessary to make a cut in the fillet so as not to leave a small fillet in the fillet.
The present invention is a poultry carcass filleting device for cutting a poultry carcass from the side while moving the poultry carcass in a predetermined direction, wherein the poultry carcass is rotated by 180 degrees with respect to the traveling direction. can muscle input from the tibial side end to bevel end without that, and an object of the invention to provide a poultry carcass white meat muscle inserting apparatus which does not leave a small white meat to SujiIri been white meat.

上記課題を解決するために、本発明においては、ササミ付き食鳥屠体上半部ガラ胸腔に内勘合する嵌合部を有しササミ付き食鳥屠体上半部ガラを保持する保持部材と、前記保持部材をササミ付き食鳥屠体上半部ガラの竜骨の長手延在方向へ移動させる駆動機構と、鎖骨を進行方向前方へ差し向けて移動するササミ付き食鳥屠体上半部ガラに両側方から接近して、ササミ長手方向中央部で小ササミのヤゲン側端部もヤゲン寄りで且つ小ササミのヤゲン側端部近傍の所定位置からヤゲン側端部までササミに側方から筋入するナイフを有する一対の第１筋入機構と、ササミ付き食鳥屠体上半部ガラの移動方向に関して第１筋入機構の前方に配設され、ササミ付き食鳥屠体上半部ガラに両側方から接近して、ササミと小ササミとの間に進入しササミの頸椎側端部からヤゲン側端部までササミに側方から筋入するナイフを有する一対の第２筋入機構とを備え、保持部材によって保持されたササミ付き食鳥屠体上半部ガラを頸椎からヤゲン方向に見た時に、第１筋入機構と第２筋入機構のナイフは胸腔側から竜骨側へ向けて斜めにササミ付き食鳥屠体上半部ガラに接近し、第２筋入機構のナイフの前記傾斜の角度は略直角であり、第２筋入機構のナイフの刃の長さは小ササミの全長より大であることを特徴とする食鳥屠体ササミ筋入装置を提供する。
本発明に係る食鳥屠体ササミ筋入装置においては、保持部材によって保持されたササミ付き食鳥屠体上半部ガラを頸椎からヤゲン方向に見た時に、第１筋入機構と第２筋入機構のナイフが胸腔側から竜骨側へ向けて斜めにササミ付き食鳥屠体上半部ガラに接近するので、ナイフを胸骨の傾斜に沿わせることができ、歩留り良くササミを胸骨から引き剥がすことができる。第１筋入機構のナイフは、小ササミのヤゲン側端部よりもヤゲン寄りで且つ小ササミのヤゲン側端部近傍の所定位置からヤゲン側端部までササミに側方から筋入するので、第１筋入機構による筋入の際に、小ササミの一部が切り取られてササミ側に残る事態は発生しない。第２筋入機構のナイフは、保持部材によって保持されたササミ付き食鳥屠体上半部ガラを頸椎からヤゲン方向に見た時の前記傾斜の角度が略直角なので、ササミの側縁部から膨出する小ササミとササミとの間に進入することができる。第２筋入機構のナイフの刃の長さは小ササミの全長より大なので、当該刃が小ササミとササミとの間に進入すると、小ササミ全体が一瞬でササミから押し切られて分離される。ササミ付き食鳥屠体上半部ガラの移動に伴って、所定の時間を掛けて脛骨側端部からヤゲン側端部まで小ササミをササミから引き切って分離する場合に比べて、小ササミの一部がササミに取り残される危険性が少ない。
本発明により、食鳥屠体を所定の方向へ移動させつつササミに側方から筋入する食鳥屠体ササミ筋入装置であって、食鳥屠体を進行方向に対して１８０度回転させることなく脛骨側端部からヤゲン側端部まで筋入でき、且つ筋入されたササミに小ササミを残さない食鳥屠体ササミ筋入装置が提供される。 In order to solve the above-mentioned problem, in the present invention, a holding member for holding an upper half glass of a slaughtered poultry carcass with a fillet having a fitting portion that fits in the chest cavity of a slaughtered poultry carcass with a lower half. A driving mechanism for moving the holding member in the longitudinal direction of the keel of the upper half of the poultry carcass with scissors, and an upper half of the poultry carcass with scissors for moving the clavicle forward in the traveling direction At the center in the longitudinal direction of the fillet, the bevel-side end of the small fillet is also near the bevel, and the side cuts into the fillet from a predetermined position near the bevel-side end of the small fillet to the bevel-side end. A pair of first streak mechanisms having knives to be mounted, and disposed in front of the first streak mechanism with respect to the moving direction of the upper half of the slaughtered poultry carcass; Approaching from both sides, enter between the small and small A pair of second scoring mechanisms having a knife for laterally incising the scissors from the vertebral side end to the bevel side end, wherein the upper half of the poultry carcass with the scissors held by the holding member is moved to the cervical spine. When viewed from above, the knives of the first penetration mechanism and the second penetration mechanism approach the upper half of the slaughtered poultry carcass with the scissors diagonally from the thoracic side to the keel side, and the second penetration The angle of the inclination of the knife of the mechanism is substantially a right angle, and the length of the blade of the knife of the second scoring mechanism is greater than the entire length of the small scissors. I do.
In the poultry carcass fillet insertion device according to the present invention, when the upper half of the poultry carcass with the fillet held by the holding member is viewed from the cervical vertebra in the bevel direction, the first cutout mechanism and the second cutout are provided. The knives of the insertion mechanism approach the upper half of the poultry carcass with scissors diagonally from the thoracic cavity side to the keel side, so that the knife can follow the inclination of the sternum, peeling the sasa from the sternum with good yield be able to. Since the knife of the first scoring mechanism is closer to the bevel than the bevel-side end of the small scissors and penetrates the scissors from a predetermined position near the bevel-side end of the small scissors to the bevel-side end from the side, At the time of the scoring by the 1 scoring mechanism, a situation where a part of the small scissors is cut off and remains on the scissors side does not occur. Since the knife of the second penetration mechanism has a substantially right angle of the inclination when the upper half of the poultry carcass with scissors held by the holding member is viewed from the cervical vertebra in the bevel direction, the knife is positioned from the side edge of the fillet. It is possible to enter between bulging small scissors. Since the length of the blade of the knife of the second scoring mechanism is larger than the entire length of the small scissors, when the blade enters between the small scissors, the whole small scissors is instantaneously pushed away from the scissors and separated. With the movement of the upper half of the poultry carcass with the fillet, the small fillet of the small fillet is separated from the fillet by taking a predetermined time from the tibial end to the bevel end. There is little danger that some will be left behind by Sasami.
According to the present invention, there is provided a poultry carcass filleting device for moving a poultry carcass in a predetermined direction while moving the poultry carcass in a predetermined direction. can muscle input from the tibial side end to bevel end without that, and the SujiIri been white meat leaving no small white meat poultry carcasses white meat muscle input device is provided.

本実施例に係る食鳥屠体のササミ筋入装置においては、保持部材１によって保持されたササミ付き食鳥屠体上半部ガラ１００を頸椎１００ｇからヤゲン１００ｃ方向に見た時に、第１筋入機構〜第３筋入機構３のナイフ２ａ、３ａ、４ａが胸腔１００ｅ側から竜骨１００ｄ側へ向けて斜めにササミ付き食鳥屠体上半部ガラ１００に接近するので、ナイフ２ａ、３ａ、４ａを胸骨１０ｆの傾斜に沿わせることができ、歩留り良くササミを胸骨から引き剥がすことができる。
第１筋入機構２のナイフ２ａは、小ササミ１００ｈのヤゲン側端部よりもヤゲン１００ｃ寄りで且つ小ササミ１００ｈのヤゲン側端部近傍の所定位置からヤゲン側端部までササミ１００ａに側方から筋入するので、第１筋入機構２による筋入の際に、小ササミ１００ｈの一部が切り取られてササミ１００ａ側に残る事態は発生しない。
第２筋入機構及び第３筋入機構のナイフ３ａ、４ａは、保持部材１によって保持されたササミ付き食鳥屠体上半部ガラ１００を頸椎１００ｇからヤゲン１００ｃ方向に見た時の前記傾斜の角度が略直角なので、ササミ１００ａの側縁部から膨出する小ササミ１００ｈとササミ１００ａとの間に進入することができる。
第２筋入機構のナイフ３ａの刃３ａ_１の長さは小ササミ１００ｈの全長より大なので、当該刃が小ササミ１００ｈとササミ１００ａとの間に進入すると、小ササミ１００ｈ全体が一瞬でササミ１００ａから押し切られて分離される。ササミ付き食鳥屠体上半部ガラ１００の移動に伴って、所定の時間を掛けて脛骨側端部からヤゲン側端部まで小ササミ１００ｈをササミ１００ａから引き切って分離する場合に比べて、切断中に小ササミが暴れず、小ササミ１００ｈの一部がササミ１００ａに取り残される危険性が少ない。
本実施例に係る食鳥屠体のササミ筋入装置は、ササミ付き食鳥屠体上半部ガラ１００を所定の方向へ移動させつつササミ１００ａに側方から筋入する食鳥屠体ササミ筋入装置であり、ササミ付き食鳥屠体上半部ガラ１００を進行方向に対して１８０度回転させることなく脛骨１００ｇ側端部からヤゲン１００ｃ側端部まで筋入でき、且つ筋入されたササミ１００ａに小ササミ１００ｈを残さない。 In the poultry carcass scoring device according to the present embodiment, when the upper half glass 100 of the poultry carcass with scissors held by the holding member 1 is viewed from the cervical vertebra 100g toward the bevel 100c, the first muscle is used. Since the knives 2a, 3a, and 4a of the insertion mechanism to the third muscle insertion mechanism 3 approach the upper half of the poultry carcass with scissors 100 obliquely from the thoracic cavity 100e to the keel 100d, the knives 2a, 3a, 4a can be made to follow the inclination of the sternum 10f, and the scissors can be peeled from the sternum with good yield.
The knife 2a of the first scoring mechanism 2 is closer to the bevel 100c than the bevel-side end of the small scissors 100h and from a predetermined position near the bevel-side end of the small scissors 100h to the bevel-side end of the knife 100a from the side. Since the incision is made, a part of the small scissors 100h is cut off and does not remain on the side of the scissors 100a when the first scoring mechanism 2 performs the incision.
The knives 3a and 4a of the second and third scoring mechanisms are used to tilt the upper half glass 100 of the poultry carcass with scissors held by the holding member 1 when viewed from the cervical vertebra 100g toward the bevel 100c. Is approximately a right angle, it is possible to enter between the small scissors 100h and the scissors 100a bulging from the side edge of the scissors 100a.
Since the length of the blade 3a ₁ knife 3a of the second muscle-in mechanism is large than the total length of the small white meat 100h, when the blade enters between the small white meat 100h and white meat 100a, white meat 100a across the small white meat 100h is momentarily It is pushed away from and separated. Along with the movement of the upper half of the poultry carcass 100 with the fillet, the small fillet 100h is cut off from the fillet 100a from the tibia side end to the bevel side end over a predetermined time, The small scissors do not run away during the cutting, and there is little danger that a part of the small scissors 100h is left behind in the scissors 100a.
The poultry carcass fillet of the poultry carcass according to the present embodiment includes a poultry carcass fillet that enters the fillet 100a from the side while moving the upper half of the poultry carcass 100 with the fillet in a predetermined direction. an input device, can muscle input from the tibial 100g end to bevel 100c side end portion without you want to rotate. 180 degrees white meat with food bird carcasses on half glass 100 with respect to the traveling direction, it is and SujiIri Do not leave small scissors 100h on the scissors 100a.

Claims (17)

ササミ付き食鳥屠体上半部ガラ胸腔に内勘合する嵌合部を有しササミ付き食鳥屠体上半部ガラを保持する保持部材と、前記保持部材をササミ付き食鳥屠体上半部ガラの竜骨の長手延在方向へ移動させる駆動機構と、鎖骨を進行方向前方へ差し向けて移動するササミ付き食鳥屠体上半部ガラに両側方から接近して、ササミ長手方向中央部で小ササミのヤゲン側端部よりもヤゲン寄りで且つ小ササミのヤゲン側端部近傍の所定位置からヤゲン側端部までササミに側方から筋入するナイフを有する一対の第１筋入機構と、ササミ付き食鳥屠体上半部ガラの移動方向に関して第１筋入機構の前方に配設され、ササミ付き食鳥屠体上半部ガラに両側方から接近して、ササミと小ササミとの間に進入しササミの頸椎側端部からヤゲン側端部までササミに側方から筋入するナイフを有する一対の第２筋入機構とを備え、保持部材によって保持されたササミ付き食鳥屠体上半部ガラを頸椎からヤゲン方向に見た時に、第１筋入機構と第２筋入機構のナイフは胸腔側から竜骨側へ向けて斜めにササミ付き食鳥屠体上半部ガラに接近し、第２筋入機構のナイフの前記傾斜の角度は略直角であり、第２筋入機構のナイフの刃の長さは小ササミの全長より大であることを特徴とする食鳥屠体ササミ筋入装置。 A holding member for holding the upper half of the slaughtered poultry carcass with a fillet that fits into the chest cavity of the slaughtered poultry carcass with the upper half, and the upper half of the slaughtered poultry carcass with the fillet A drive mechanism that moves the keel of the part of the keel in the longitudinal extension direction, and an upper half part of the poultry carcass with scissors that moves the clavicle pointing forward in the traveling direction from both sides, and the center part of the sasami longitudinal direction A pair of first scoring mechanisms having knives, which are closer to the bevel than the bevel-side end of the small scissors and from the predetermined position near the bevel-side end of the small scissors to the bevel from the side to the bevel-side end; Is disposed in front of the first penetration mechanism with respect to the moving direction of the upper half of the slaughtered poultry carcass with scissors, approaches the upper half of the slaughtered poultry carcass with scissors from both sides, and Between the cervical vertebral end of the fillet and the bevel end A pair of second incision mechanisms having knives to enter from above, and when the upper half of the slaughter-cooked poultry carcass with scissors held by the holding member is viewed from the cervical vertebra in the bevel direction, the first incision mechanism and The knife of the second scoring mechanism approaches the upper half of the poultry carcass with scissors obliquely from the thoracic cavity side to the keel side, and the angle of the inclination of the knife of the second scoring mechanism is substantially a right angle, The length of the knife blade of the second scoring mechanism is greater than the entire length of the small scissors. ササミ付き食鳥屠体上半部ガラの移動方向に関して第２筋入機構の前方に配設され、ササミ付き食鳥屠体上半部ガラに両側方から接近して、ササミと小ササミとの間に進入しササミの頸椎側端部からヤゲン側端部までササミに側方から筋入するナイフと、ナイフ先端部から立ち上がり、ササミの脛骨側端部に当接し、ササミ付き食鳥屠体上半部ガラの移動に伴ってササミをヤゲン方向へ押圧してササミをササミ付き食鳥屠体上半部ガラから取り外す押圧板とを有する第３筋入機構を備え、保持部材によって保持されたササミ付き食鳥屠体上半部ガラを頸椎からヤゲン方向に見た時に、第３筋入機構のナイフは胸腔側から竜骨側へ向けて斜めにササミ付き食鳥屠体上半部ガラに接近し、第３筋入機構のナイフの前記傾斜の角度は略直角であることを特徴とする請求項１に記載の食鳥屠体ササミ筋入装置。 It is arranged in front of the second penetration mechanism with respect to the moving direction of the upper half of the slaughtered poultry carcass, and approaches the upper half of the slaughtered poultry carcass from both sides. A knife that penetrates between the cervical vertebrae and the beveled edge of the fillet, and a knife that enters the fillet from the side, rises from the tip of the knife, abuts the fillet of the tibia of the fillet, and the poultry carcass with the fillet A pressing plate for pressing the fillet in the direction of the bevel with the movement of the half part, and removing the fillet from the upper half part of the poultry carcass with the fillet; When looking at the upper half of the poultry carcass with beef from the cervical vertebra in the bevel direction, the knife of the third incision mechanism approached the upper half of the poultry carcass with fillet diagonally from the thoracic side to the keel side. The angle of the inclination of the knife of the third scoring mechanism should be substantially a right angle. Poultry carcasses white meat muscle installation according to claim 1, wherein the. 第１筋入機構のナイフは鉤形の刃を有することを特徴とする請求項１又は２に記載の食鳥屠体ササミ筋入装置。 3. The poultry carcass fillet cutting device according to claim 1, wherein the knife of the first cutting device has a hook-shaped blade. 4. 第１筋入機構のナイフの鉤形の刃は両刃であることを特徴とする請求項３に記載の食鳥屠体ササミ筋入装置。 4. The poultry carcass fillet cutting device according to claim 3, wherein the hook-shaped blade of the knife of the first cutting device is a double blade. 第２筋入機構のナイフは切出小刀形状であることを特徴とする請求項１乃至４の何れか１項に記載の食鳥屠体ササミ筋入装置。 5. The poultry carcass fillet device according to claim 1, wherein the knife of the second cut-in mechanism has a cut-out knife shape. 6. 第２筋入機構のナイフの先端部が、ササミ付き食鳥屠体上半部ガラから離隔する方向へ面外変形していることを特徴とする請求項５に記載の食鳥屠体ササミ筋入装置。 The scorpion muscle of the poultry carcass according to claim 5, wherein the tip of the knife of the second streaking mechanism is deformed out of plane in a direction away from the upper half of the slaughter poultry carcass. Input device. 第２筋入機構のナイフの先端部に切欠きが形成されていることを特徴とする請求項６に記載の食鳥屠体ササミ筋入装置。 7. The poultry carcass fillet device according to claim 6, wherein a notch is formed at the tip of the knife of the second cut-in mechanism. 第２筋入機構のナイフの刃はササミ付き食鳥屠体上半部ガラから離隔する側の縁に形成された片刃であり、ササミ付き食鳥屠体上半部ガラに接近する側の縁は面取加工されていることを特徴とする請求項１乃至７の何れか１項に記載の食鳥屠体ササミ筋入装置。 The blade of the knife of the second stitching mechanism is a single edge formed on an edge on the side separated from the upper half of the poultry carcass with scissors, and the edge on the side approaching the upper half of the poultry carcass with scissors. The poultry carcass filleting device according to any one of claims 1 to 7, wherein the cutout is chamfered. 第３筋入機構のナイフの刃はササミ付き食鳥屠体上半部ガラから離隔する側の縁に形成された片刃であり、ササミ付き食鳥屠体上半部ガラに接近する側の縁は面取加工されていることを特徴とする請求項２に記載の食鳥屠体ササミ筋入装置。 The blade of the knife of the third penetration mechanism is a single edge formed on the edge on the side separated from the upper half of the poultry carcass with scissors, and the edge on the side approaching the upper half of the poultry carcass with scissors. 3. The poultry carcass filleting device according to claim 2, wherein the surface is chamfered. ナイフはバネ鋼の薄板材で形成されていることを特徴とする請求項１乃至９の何れか１項に記載の食鳥屠体ササミ筋入装置。 The poultry carcass filleting device according to any one of claims 1 to 9, wherein the knife is formed of a thin plate made of spring steel. ナイフを前進後退させる駆動機構を備えることを特徴とする請求項１乃至１０の何れか１項に記載の食鳥屠体ササミ筋入装置。 The poultry carcass fillet device according to any one of claims 1 to 10, further comprising a drive mechanism for moving the knife forward and backward. ナイフ駆動機構のナイフ前進後退方向位置を調整する前進後退方向位置調整機構を備えることを特徴とする請求項１１に記載の食鳥屠体ササミ筋入装置。 The poultry carcass fillet device according to claim 11, further comprising a forward / backward position adjusting mechanism for adjusting a knife forward / backward position of the knife drive mechanism. ナイフの基部は駆動機構に固定され、ナイフの先端部は自由端であることを特徴とする請求項１１又は１２に記載の食鳥屠体ササミ筋入装置。 13. The poultry carcass filleting device according to claim 11, wherein a base of the knife is fixed to a driving mechanism, and a tip of the knife is a free end. ナイフは、保持部材によって保持されたササミ付き食鳥屠体上半部ガラを竜骨から胸腔方向に見た時に、ササミ付き食鳥屠体上半部ガラの移動方向後方側方から斜めに、ササミ付き食鳥屠体上半部ガラに接近後退することを特徴とする請求項１乃至１３の何れかに記載の食鳥屠体ササミ筋入装置。 When the knife at the upper half of the poultry carcass with scissors held by the holding member is viewed from the keel to the thoracic cavity, the knife is inclined diagonally from the rear side in the moving direction of the upper half of the poultry carcass with scissors. The poultry carcass filleting device according to any one of claims 1 to 13, wherein the poultry carcass has a rearward approach to the upper half of the carcass. 保持部材によって保持されたササミ付き食鳥屠体上半部ガラを頸椎からヤゲン方向に見た時の保持部材に対するナイフの角度である第１傾斜角度を調整する第１傾斜角度調整機構を備えることを特徴とする請求項１至１４何れか１項に記載の食鳥屠体ササミ筋入装置。 A first inclination angle adjusting mechanism that adjusts a first inclination angle, which is an angle of a knife with respect to the holding member when the upper half of the slaughtered poultry carcass with the holding member is viewed from the cervical vertebra in the bevel direction. The poultry carcass fillet insertion device according to any one of claims 1 to 14, characterized in that: 保持部材に対するナイフと押圧板の高さ位置を調整する高さ調整機構を備えることを特徴とする請求項１乃至１５の何れか1項に記載の食鳥屠体ササミ筋入装置。 The poultry carcass fillet device according to any one of claims 1 to 15, further comprising a height adjusting mechanism for adjusting a height position of the knife and the pressing plate with respect to the holding member. 保持部材によって保持されたササミ付き食鳥屠体上半部ガラを竜骨から胸腔方向に見た時の、ササミ付き食鳥屠体上半部ガラの移動方向とナイフの接近後退方向の成す角度である第２傾斜角度を調整する第２傾斜角度調整機構を備えることを特徴とする請求項１４に記載の食鳥屠体ササミ筋入装置。 The angle between the moving direction of the upper half of the poultry carcass with scissors and the retracting direction of the knife when looking at the upper half of the poultry carcass with scissors held by the holding member from the keel in the thoracic direction. The poultry carcass fillet device according to claim 14, further comprising a second tilt angle adjusting mechanism for adjusting a certain second tilt angle.

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