JP2018050516A - Poultry carcass tenderloin creasing mechanism - Google Patents

Poultry carcass tenderloin creasing mechanism Download PDF

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JP2018050516A
JP2018050516A JP2016189528A JP2016189528A JP2018050516A JP 2018050516 A JP2018050516 A JP 2018050516A JP 2016189528 A JP2016189528 A JP 2016189528A JP 2016189528 A JP2016189528 A JP 2016189528A JP 2018050516 A JP2018050516 A JP 2018050516A
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knife
carcass
tenderloin
holding member
upper half
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JP6735055B2 (en
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清臣 市来
Kiyoomi Ichiki
清臣 市来
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Prifoods Co Ltd
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Prifoods Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To provide a tenderloin creasing mechanism as a tenderloin creasing mechanism of creasing tenderloin from the side, making a yield of tenderloin high, and causing no meat texture lowering of tenderloin.SOLUTION: A tenderloin creasing mechanism creases tenderloin from the side by approaching/separating from the side to/from a poultry carcass upper half part chicken bone with tenderloin, held by a holding member internally engaged with a pleural cavity, and relatively moving the poultry carcass upper half part chicken bone with tenderloin to a longitudinal extension direction of the carina of the poultry carcass upper half part chicken bone, and includes a knife formed from a thin plate material of a spring steel, and a knife drive mechanism advancing/retreating the knife.SELECTED DRAWING: Figure 3

Description

本発明は、食鳥屠体ササミ筋入機構に関するものである。 TECHNICAL FIELD The present invention relates to a mechanism for entering a poultry carcass fillet.

胸腔に内勘合した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に側方から接近離隔すると共にササミ付き食鳥屠体上半部ガラに対して食鳥屠体上半部ガラの竜骨の長手延在方向へ相対移動して、ササミに側方から筋入するササミ筋入機構が特許文献１に開示されている。特許文献１の図１１には、剛体的に直線形状を維持したナイフがササミに食い込んでいる様子が描かれている。 The upper half of the edible carcass carcass that is approached and separated from the side of the upper half glass of the slaughtered chicken body with the fillet that is held by the holding member internally fitted in the chest cavity Patent Document 1 discloses a scissor muscle insertion mechanism that relatively moves in the longitudinal extension direction of the keel and enters the scissors from the side. FIG. 11 of Patent Document 1 depicts a state in which a knife that maintains a rigid linear shape bites into the scissors.

特許第４３２５９４０号Japanese Patent No. 4325940

ササミ筋入機構のナイフは食鳥屠体上半部ガラの骨格部分とササミとの間に進入してササミを骨格部分から引き剥がすのがササミの歩留り向上の観点から望ましい。しかし、ナイフが剛体的であると、食鳥屠体上半部ガラの骨格部分に突き刺さり、或いは骨格部分を削り取って、ササミの歩留りの低下や、ササミの肉質の低下を引き起こす可能性がある。
本発明は、上記課題に鑑みてなされたものであり、胸腔に内勘合した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に側方から接近離隔すると共にササミ付き食鳥屠体上半部ガラに対して食鳥屠体上半部ガラの竜骨の長手延在方向へ相対移動して、ササミに側方から筋入するササミ筋入機構であって、ササミの歩留りが高く、ササミの肉質の低下を引き起こさない、ササミ筋入機構を提供することを目的とする。 It is desirable from the viewpoint of improving the yield of the scissors that the knife of the scissor muscle insertion mechanism enters between the skeleton part of the upper half gala of the poultry carcass and the scissors and peels the scissors from the skeleton part. However, if the knife is rigid, it may pierce or scrape the skeleton portion of the upper half of the carnivorous carcass, resulting in a decrease in the yield of the scissors and a decrease in the meat quality of the fillets.
The present invention has been made in view of the above problems, and is closely spaced from the side of the upper half of the slaughtered edible carcass carcass held by a holding member internally fitted in the thoracic cavity. Relative movement in the longitudinal extension direction of the carcass of the upper half of the carcass carcass with respect to the upper half of the rattle, the scissors muscle insertion mechanism that enters the scissors from the side, and the yield of the scissors is high, An object of the present invention is to provide a scissors muscle penetration mechanism that does not cause deterioration of meat quality.

上記課題を解決するために、本発明においては、胸腔に内勘合した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に側方から接近離隔すると共にササミ付き食鳥屠体上半部ガラに対して食鳥屠体上半部ガラの竜骨の長手延在方向へ相対移動して、ササミに側方から筋入するササミ筋入機構であって、バネ鋼の薄板材で形成されたナイフと、ナイフを前進後退させるナイフ駆動機構とを備えることを特徴とする食鳥屠体ササミ筋入機構を提供する。
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、ナイフをガラの骨格に沿って変形させてササミとガラの間に進入させることができる。この結果、ササミの歩留りが高くなり、ササミの肉質が良好になる。 In order to solve the above-mentioned problem, in the present invention, the upper half of the edible carcass with scabbard is separated from the side of the upper half of the slaughtered slaughtered chicken body held by the holding member internally fitted in the chest cavity and This is a scissor penetration mechanism that moves relative to the longitudinal direction of the carcass of the upper half of the carcass carcass with respect to the part gull and enters the scissors from the side, and is formed of a thin plate of spring steel. And a knife drive mechanism for moving the knife forward and backward.
By forming the knife with a thin plate of spring steel and imparting elasticity, the knife can be deformed along the frame of the glass to enter between the scissors and the glass. As a result, the yield of the fillet is increased and the meat quality of the fillet is improved.

本発明の好ましい態様においては、ナイフが刃引きされている。
ナイフを刃引きすることにより、ナイフがガラに突き刺さり或いはガラを削る事態の発生を防止できる。
本発明の好ましい態様においては、ナイフ基部はナイフ駆動機構に固定され、ナイフ先端部は自由端であり、更に食鳥屠体ササミ筋入装置はナイフのバネ定数調節機構を備える。
ナイフのバネ定数を調節して、ナイフ先端部の変位量を制御することにより、食鳥屠体上半部ガラの寸法に応じて、ナイフ先端部の変位量を最適化でき、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機構は、保持部材に対するナイフの角度を調整する角度調整機構を備える。
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機構は、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。
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。 In a preferred embodiment of the present invention, the knife is bladed.
By cutting the knife, it is possible to prevent occurrence of a situation where the knife is stuck in the glass or scrapes the glass.
In a preferred embodiment of the present invention, the knife base is fixed to the knife drive mechanism, the knife tip is a free end, and the edible carcass fillet insertion device includes a knife spring constant adjustment mechanism.
By adjusting the spring constant of the knife and controlling the amount of displacement of the knife tip, the amount of knife tip displacement can be optimized according to the size of the upper half of the poultry carcass, thus increasing the yield of the scissors. Can be increased.
In a preferred aspect of the present invention, the poultry carcass fillet insertion mechanism includes an angle adjustment mechanism for adjusting the angle of the knife with respect to the holding member.
Depending on the size of the upper half of the carcass carcass, the knife angle relative to the holding member can be optimized to increase the yield of the fillet.
In a preferred aspect of the present invention, the poultry carcass fillet insertion mechanism includes a height adjustment mechanism that adjusts the height position of the knife relative to the holding member.
Depending on the size of the upper half of the poultry carcass, the height position of the knife relative to the holding member can be optimized to increase the yield of the fillet.

本発明の実施例に係る筋入機構を備える食鳥屠体ササミ筋入装置の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。It is a structural diagram of a holding member and a holding member drive mechanism of a poultry carcass fillet muscle insertion device including a muscle insertion mechanism according to an 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筋入機構を備える食鳥屠体ササミ筋入装置の保持部材嵌合部回転機構の構造図である。It is a block diagram of the holding member fitting part rotation mechanism of the poultry carcass fillet muscle insertion apparatus provided with the muscle insertion mechanism which concerns on the Example of this invention. 本発明の実施例に係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。It is a block diagram of the muscle penetration mechanism based on the Example of this invention. (A) is a figure at the time of operation, (b) is a figure at the time of evacuation. 本発明の実施例に係る筋入機構を備え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 the action | operation of the poultry carcass fillet muscle insertion apparatus provided with the muscle insertion mechanism which concerns on the Example of this invention. 本発明の実施例に係る筋入機構を備え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 the action | operation of the poultry carcass fillet muscle insertion apparatus provided with the muscle insertion mechanism which concerns on the Example of this invention.

図１に示すように、本発明の実施例に係る筋入機構を備え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によって回転可能に支持された四葉のクローバー形状の回転台１ｃと、回転台１ｃに固定されると共にササミ１００ａ付き食鳥屠体上半部ガラ１００の胸腔に内勘合して食鳥屠体上半部ガラ１００を保持する嵌合部１ｄと、台車部１ｂに固定された中心軸１ｅ１回りに揺動可能で、一端部に設けたピン１ｅ２が回転台１ｃの四葉のくびれ部１ｃ１、１ｃ１’、１ｃ１”に係合すると回転台１ｃの回転を阻止し、ピン１ｅ２が回転台１ｃの四葉のくびれ部１ｃ１、１ｃ１’から離脱すると回転台１ｃの回転を許容する回転台ロック部材１ｅとを備えている。回転台ロック部材１ｅは図示しないバネの付勢力を受けて、ピン１ｅ２が回転台１ｃの四葉のくびれ部に係合する方向へ付勢されている。
図２に示すように、食鳥屠体ササミ筋入装置は、嵌合部回転機構２を備えている。嵌合部回転機構２は、レールＢを間に挟んで正対する第１部分２ａと第２部分２ｂとを有している。第１部分２ａは、レールＢに沿って互いに間隔を隔てて配設された回転ピン２ａ１、２ａ２を有している。第２部分２ｂは、レールＢに沿って互いに間隔を隔てて配設されたロック解除ピン２ｂ１、２ｂ２を有している。回転ピン２ａ１は回転台１ｃの四葉の突起部１ｃ２に係合可能であり、回転ピン２ａ２は回転台１ｃの四葉の突起部１ｃ２’に係合可能である。ロック解除ピン２ｂ1、２ｂ２は回転台ロック部材１ｅの他端部に係合可能である。図２に白抜き矢印で示す保持部材１の進行方向に関して、ロック解除ピン２ｂ１、２ｂ２は、回転ピン２ａ１、２ａ２よりも所定距離だけ後方に配置されている。 As shown in FIG. 1, a poultry carcass fillet scissoring device including a scoring mechanism according to an embodiment of the present invention includes a holding member 1. The holding member 1 includes a meshing portion 1 a that meshes with the toothed endless belt A and receives a driving force from the toothed endless belt A. The endless belt A, the 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 is engaged with the rail B to be guided by the rail B, and a four-leaf clover-shaped turntable 1c rotatably supported by the cart portion 1b. A fitting portion 1d that is fixed to the rotary table 1c and is internally fitted in the chest cavity of the upper half glass 100 of the edible carcass with the fillet 100a, and the carriage 1b swingable fixed center axis 1e 1 about the rotation of the turntable 1c and pin 1e 2 provided at one end portion constricted portion 1c of the quatrefoil of the turntable 1c 1, 1c 1 ', to engage the 1c 1 " prevents the pin 1e 2 is a turntable lock member 1e to permit rotation of the detached from quatrefoil constrictions 1c 1, 1c 1 'of the turntable 1c turntable 1c. turntable locking member 1e is In response to the urging force of a spring (not shown) Pin 1e 2 is urged in a direction to engage the neck portion of the quatrefoil of the turntable 1c.
As shown in FIG. 2, the poultry carcass fillet feeder includes a fitting portion rotating mechanism 2. The fitting portion rotating mechanism 2 has a first portion 2a and a second portion 2b that face each other with the rail B interposed therebetween. The first portion 2 a has rotating pins 2 a 1 and 2 a 2 that are arranged along the rail B at a distance from each other. The second portion 2b has lock release pins 2b 1 and 2b 2 disposed along the rail B so as to be spaced apart from each other. The rotation pin 2a 1 can be engaged with the four-leaf protrusion 1c 2 of the turntable 1c, and the rotation pin 2a 2 can be engaged with the four-leaf protrusion 1c 2 ′ of the turntable 1c. The lock release pins 2b 1 and 2b 2 can be engaged with the other end of the turntable lock member 1e. With respect to the advancing direction of the holding member 1 indicated by the white arrow in FIG. 2, the lock release pins 2b 1 and 2b 2 are arranged behind the rotation pins 2a 1 and 2a 2 by a predetermined distance.

図２に示すように、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の進行方向に関して、嵌合部回転機構２よりも後方に配設されてレールＢを間に挟んで正対する一対の第１筋入機構３ａと、嵌合部回転機構２よりも前方に配設されてレールＢを間に挟んで正対する一対の第２筋入機構３ｂとを備えている。図２、３に示すように、第１筋入機構３ａは、バネ鋼の薄板材で形成された切り出しナイフ形状のナイフ３ａ１を有している。ナイフ３ａ１の先端部３ａ１’は、刃引きされており尖端部も含めて断面はＲ加工されている。図３に示すように、ナイフ３ａ１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３ａ２のピストン３ａ２’に固定されている。ナイフ３ａ１は摺動可能に、エアシリンダー３ａ２は揺動可能に、台座３ａ３によって支持されている。エアシリンダー３ａ２はナイフ駆動機構を形成している。基部がピストン３ａ２’に固定されたナイフ３ａ１のバネ定数調節機構３ａ４がピストン３ａ２’に取り付けられている。バネ定数調節機構３ａ４は、ナイフ３ａ１の長手方向中央部に当接するバネ３ａ４’とバネ３ａ４’のバネ定数を調節するナット３ａ４”とを有している。図３から分かるように、第１筋入機構３ａは更に、保持部材１の進行方向前方から見た時の保持部材１に対する台座３ａ３の傾斜角度θ、ひいては保持部材１に対するナイフ３ａ１の傾斜角度θを調整する角度調整機構３ａ５と、複数の高さ調整板を用いて保持部材１に対するナイフ３ａ１の高さを調整する高さ調整機構３ａ６とを有している。図３（ａ）において保持部材１の中心を通る鉛直線に対するする傾斜角度θは鋭角に設定されている。
ナイフ３ａ１は、図３（ａ）に示す、先端部３ａ１’が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３ａ１’が食鳥屠体上半部ガラ１００の竜骨１００ｄから側方へ離隔した退避位置との間で往復動可能である。
第２筋入機構３ｂの構成は、第１筋入機構３ａの構成と同一である。 As shown in FIG. 2, the poultry carcass fillet scissor insertion device is arranged behind the fitting portion rotation mechanism 2 with respect to the traveling direction of the holding member 1 indicated by the white arrow in FIG. A pair of first penetration mechanisms 3a that are opposed to each other in between, and a pair of second penetration mechanisms 3b that are disposed in front of the fitting portion rotation mechanism 2 and that are opposed to each other with the rail B interposed therebetween. ing. As shown in FIGS. 2 and 3, the first penetration mechanism 3 a has a cutting knife-shaped knife 3 a 1 formed of a spring steel thin plate material. The tip 3a 1 'of the knife 3a 1 is bladed, and the cross section including the tip is rounded. As shown in FIG. 3, the tip of the knife 3a 1 forms a free end, the base is fixed to the piston 3a 2 'of the air cylinder 3a 2. The knife 3a 1 is supported by the pedestal 3a 3 so that it can slide and the air cylinder 3a 2 can swing. The air cylinder 3a 2 forms a knife drive mechanism. The base piston 3a 2 'spring constant control mechanism 3a 4 knives 3a 1 which is fixed to the piston 3a 2' is attached to. The spring constant adjusting mechanism 3a 4 has a spring 3a 4 ′ that abuts on the longitudinal center of the knife 3a 1 and a nut 3a 4 ″ that adjusts the spring constant of the spring 3a 4 ′. In addition, the first retraction mechanism 3a further adjusts the inclination angle θ of the pedestal 3a 3 with respect to the holding member 1 when viewed from the front in the traveling direction of the holding member 1, and consequently the inclination angle θ of the knife 3a 1 with respect to the holding member 1. An angle adjusting mechanism 3a 5 and a height adjusting mechanism 3a 6 for adjusting the height of the knife 3a 1 with respect to the holding member 1 using a plurality of height adjusting plates are provided. An inclination angle θ with respect to a vertical line passing through the center of 1 is set to an acute angle.
The knife 3a 1 is shown in FIG. 3 (a), in which the tip 3a 1 ′ is in the operating position in which the carcass carcass upper half gala 100 approaches the keel (sternal crest) 100d, as shown in FIG. 3 (b). The distal end portion 3a 1 ′ can reciprocate between a retracted position separated laterally from the keel 100d of the poultry carcass upper half gala 100.
The configuration of the second penetration mechanism 3b is the same as that of the first penetration mechanism 3a.

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食鳥屠体上半部ガラ１００が移動してきた時、図１と、図２の左方部と、図４とに示すように、サミ１００ａ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。 The operation of the poultry carcass fillet muscle insertion device will be described.
When the poultry carcass upper half glass 100 is moved from the breast peeling process at the pretreatment stage to the fillet removing process, as shown in FIG. 1, the left part of FIG. 2, and FIG. The upper half of the carnivorous carcass 100 is directed forward with respect to the traveling direction of the holding member 1 indicated by a hollow arrow, and the bevel 100c is directed backward with respect to the moving direction of the holding member 1 indicated by a hollow arrow. The thoracic cavity 100e is externally fitted to the fitting portion 1d of the holding member 1 and held by the holding member 1 with the keel 100d facing away from the holding member 1. As can be seen from FIG. 1, the longitudinal extension direction of the keel 100 d coincides with the traveling direction of the holding member 1.

図２の左方部に示すように、白抜き矢印の方向へ移動する保持部材１が嵌合部回転機構２よりも進行方向後方の第１筋入機構３ａに対峙する所定位置に到達する。回転台ロック部材１ｅのピン１ｅ２が回転台１ｃの四葉のくびれ部１ｃ１に係合し、回転台１ｃの回転、ひいては食鳥屠体上半部ガラ１００の回転を阻止している。図４で実線で示し、又図３（ｂ）に示す、退避位置にあったナイフ３ａ１が、図４で矢印(1)で示すように、図４で二点鎖線で示し、又図３（ａ）に示す、稼働位置へ向けて移動開始する。ナイフ３ａ１が側方から食鳥屠体上半部ガラ１００に接近する。ナイフの先端部３ａ１’が鎖骨１００ｂ近傍で且つ鎖骨１００ｂよりもヤゲン１００ｃ寄りの第１所定位置の胸骨板に側方から当接し、バネ鋼の薄板で形成されたナイフ３ａ１が面外方向へ弾性変形しつつ、先端部３ａ１’が胸骨板表面に沿って、ササミ１００ａを胸骨板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は先端部３ａ１’が竜骨１００ｄに接近した図４で二点鎖線で示し、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３ａ１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４で白抜き矢印で示す方向へ移動しているので、先端部３ａ１’は胸骨板表面に当接しつつ保持部材1ひいては食鳥屠体上半部ガラ１００に対して、図４で矢印(2)で示すように、ヤゲン１００ｃ方向へ相対移動し、ササミ１００ａを、鎖骨１００ｂよりもヤゲン１００ｃ寄りの第１所定位置からヤゲン１００ｃ側端部まで胸骨板表面から引き剥がして側方から筋入する。保持部材１が第１筋入機構３ａに対峙する位置を通過すると、図4で二点鎖線で示す稼働位置に在った先端部３ａ１’は、矢印(3)で示すように、図４で実線で示し、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, the holding member 1 that moves in the direction of the white arrow reaches a predetermined position facing the first penetration mechanism 3 a behind the fitting part rotation mechanism 2 in the traveling direction. Pin 1e 2 of the turntable locking member 1e is engaged with the constricted portion 1c 1 of quatrefoil of the turntable 1c, the rotation of the turntable 1c, which prevents the rotation of the turn poultry carcasses on half Gala 100. The knife 3a 1 in the retracted position shown by the solid line in FIG. 4 and shown in FIG. 3 (b) is shown by the two-dot chain line in FIG. 4 as shown by the arrow (1) in FIG. The movement starts toward the operating position shown in (a). The knife 3a 1 approaches the upper half gala 100 of the edible carcass from the side. Knife tip 3a 1 'abuts the sternum plate on the side of the first predetermined position of the bevel 100c nearer and clavicle 100b in clavicle 100b near the out-of-plane direction knives 3a 1 formed of a thin plate of spring steel While being elastically deformed, the distal end portion 3a 1 ′ moves along the sternum plate surface in the direction of the keel 100d while peeling the scissors 100a from the sternum plate. As a result, the knife 3a is indicated by a two-dot chain line in FIG. 4 in which the tip 3a 1 ′ approaches the keel 100d, and reaches the operating position shown in FIG. 3A, and is held at the position for a predetermined time. The knife 3a 1 is moved from the retracted position to the operating position at a high speed. Since the holding member 1 has moved in the direction indicated by the white arrow in FIG. 4, the distal end portion 3 a 1 ′ is in contact with the surface of the sternum plate, and with respect to the holding member 1, and thus the upper half of the edible carcass, As shown by the arrow (2) in FIG. 4, the scissors 100a is moved relative to the bevel 100c direction, and the shears 100a is peeled off from the sternum plate surface from the first predetermined position closer to the bevel 100c to the bevel 100c than the bevel 100c. Straight from the side. When the holding member 1 passes through the position facing the first penetration mechanism 3a, the tip 3a 1 ′ at the operating position indicated by the two-dot chain line in FIG. In FIG. 3 (b), it moves toward the retracted position, and after reaching the retracted position, it is held at that position.

図２の中央部に示すように、保持部材１が嵌合部回転機構２に対峙する所定位置まで到達する。一端部のピン１ｅ２が回転台１ｃの四葉のくびれ部１ｃ１に当接していたロック部材１ｅの他端部にロック解除ピン２ｂ１が当接し、ロック部材１ｅを中心軸１ｅ１回りに揺動させ、ピン１ｅ２をくびれ部１ｃ１から離脱させ、回転台１ｃを回転可能にする。次いで、回転台１ｃの四葉の突起部１ｃ２に回転ピン２ａ１が当接し回転台１ｃを回転駆動する。この結果、回転台１ｃは９０度回転する。ばねで付勢されたロック部材１ｅの一端部のピン１ｅ２が回転台１ｃの四葉のくびれ部１ｃ１’に当接して、回転台１ｃの回転を阻止する。
保持部材１が移動を続けると、一端部のピン１ｅ２が回転台１ｃの四葉のくびれ部１ｃ１’に当接していたロック部材１ｅの他端部にロック解除ピン２ｂ２が当接し、ロック部材１ｅを中心軸１ｅ１回りに揺動させ、ピン１ｅ２をくびれ部１ｃ１’から離脱させ、回転台１ｃを回転可能にする。次いで、回転台１ｃの四葉の突起部１ｃ２’に回転ピン２ａ２が当接し回転台１ｃを回転駆動する。この結果、回転台１ｃは更に９０度回転する。ばねで付勢されたロック部材１ｅの一端部のピン１ｅ２が回転台１ｃの四葉のくびれ部１ｃ１”に当接して、回転台１ｃの回転を阻止する。
回転台１ｃが１８０度回転し、ひいては嵌合部１ｄが１８０度回転することにより、食鳥屠体上半部ガラ１００は、図２の右方部と図５とに示すように、鎖骨１００ｂが進行方向後方へ差し向けられ、ヤゲン１００ｃが進行方向前方へ差し向けられた状態になる。 As shown in the center part of FIG. 2, the holding member 1 reaches a predetermined position facing the fitting part rotation mechanism 2. One end pin 1e 2 unlock pin 2b 1 at the other end of the locking member 1e of the constricted portion 1c 1 of quatrefoil was in contact with the turntable 1c abuts the, rocking the locking member 1e to the central axis 1e 1 around The pin 1e 2 is moved away from the constricted portion 1c 1 to make the turntable 1c rotatable. Next, the rotary pin 2a 1 comes into contact with the four-leaf protrusion 1c 2 of the turntable 1c to drive the turntable 1c to rotate. As a result, the turntable 1c rotates 90 degrees. The pin 1e 2 at one end of the lock member 1e biased by the spring comes into contact with the constricted portion 1c 1 ′ of the four leaves of the turntable 1c to prevent the turntable 1c from rotating.
When the holding member 1 continues to move, the lock release pin 2b 2 comes into contact with the other end of the lock member 1e where the pin 1e 2 at one end is in contact with the constricted portion 1c 1 ′ of the four-leaf of the turntable 1c. to oscillate the member 1e to the central axis 1e 1 around disengages from the pin 1e 2 a neck portion 1c 1 ', to allow rotation of the turntable 1c. Next, the rotation pin 2a 2 comes into contact with the four-leaf protrusion 1c 2 ′ of the turntable 1c to drive the turntable 1c to rotate. As a result, the turntable 1c further rotates 90 degrees. The pin 1e 2 at one end of the lock member 1e biased by the spring comes into contact with the four-leaf constricted portion 1c 1 ″ of the turntable 1c to prevent the turntable 1c from rotating.
When the turntable 1c is rotated 180 degrees, and the fitting portion 1d is rotated 180 degrees, the upper half of the carcass carcass gala 100 is clavicle 100b as shown in the right part of FIG. 2 and FIG. Is directed rearward in the traveling direction, and the bevel 100c is directed forward in the traveling direction.

図２の右方部に示すように、保持部材１が嵌合部回転機構２よりも進行方向前方の第２筋入機構３ｂに対峙する所定位置まで移動する。前述のように回転台ロック部材１ｅのピン１ｅ２が回転台１ｃの四葉のくびれ部１ｃ１”に係合して、回転台１ｃの回転、ひいては食鳥屠体上半部ガラ１００の回転を阻止している。図５で実線で示し、又図３（ｂ）に示す、退避位置にあったナイフ３ｂ１が、図５で矢印(1)で示すように、図５で二点鎖線で示し、又図３（ａ）に示す、稼働位置へ向けて移動開始する。ナイフ３ｂ１が側方から食鳥屠体上半部ガラ１００に接近する。ナイフの先端部３ｂ１’が鎖骨１００ｂ近傍で且つ鎖骨１００ｂよりもヤゲン１００ｃ寄りで且つ第１所定位置よりもヤゲン１００ｃ寄りの第２所定位置の胸骨板に側方から当接し、バネ鋼の薄板で形成されたナイフ３ｂ１が面外方向へ弾性変形しつつ、先端部３ｂ１’が胸骨板表面に沿って、ササミ１００ａを胸骨から引き剥がしつつ竜骨方向へ移動する。その結果、ナイフ３ｂは先端部３ｂ１’が竜骨１００ｄに接近した図５で二点鎖線で示し、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３ｂ１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５で白抜き矢印で示す方向へ移動しているので、先端部３ｂ１’は胸骨板表面に当接しつつ保持部材1ひいては食鳥屠体上半部ガラ１００に対して頸椎１００ｆ方向へ相対移動し、ササミ１００ａを、鎖骨１００ｂよりもヤゲン１００ｃ寄りの第２所定位置から頸椎１００ｆ側端部まで胸骨板表面から引き剥がして側方から筋入する。保持部材１が第２筋入機構３ｂに対峙する位置を通過すると、図５で二点鎖線で示す稼働位置に在った先端部３ｂ１’は、矢印(3)で示すように、図５で実線で示し、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, the holding member 1 moves to a predetermined position that opposes the second penetration mechanism 3 b ahead of the fitting part rotation mechanism 2 in the traveling direction. Pin 1e 2 of the turntable locking member 1e as described above is engaged with the constricted portion 1c 1 "of quatrefoil of the turntable 1c, the rotation of the turntable 1c, and rotation of the upper half of glass 100 thus poultry carcasses 5, the knife 3b 1 in the retracted position shown in FIG. 5 and shown in FIG. 3 (b) is shown by a two-dot chain line in FIG. shows, Matazu shown in 3 (a), towards the operating position to start moving. knife 3b 1 approaches from the side to the poultry carcasses on the half glass 100. knife tip 3b 1 'subclavian 100b A knife 3b 1 made of a thin spring steel plate is in contact with the sternum plate in the vicinity and closer to the bevel 100c than the clavicle 100b and in a second predetermined position closer to the bevel 100c than the first predetermined position. while elastically deformed in a direction, the tip portion 3b 1 'is along the sternum plate surface, white meat 1 0a to move the keel direction while peeled from the sternum. As a result, the knife 3b in Figure 5 tip 3b 1 'approaches the keel 100d shown by a two-dot chain line shown in Matazu 3 (a), the operating position The knife 3b 1 is moved from the retracted position to the operating position at a high speed because the holding member 1 is moving in the direction indicated by the white arrow in FIG. The distal end portion 3b 1 ′ is moved in the direction of the cervical vertebra 100f with respect to the holding member 1 and thus the upper half of the carcass carcass 100 while abutting the surface of the sternum plate, and the scissors 100a is closer to the bevel 100c than the clavicle 100b. From the second predetermined position to the end of the cervical vertebra 100f, it is peeled off from the surface of the sternum plate and enters from the side, and when the holding member 1 passes through the position facing the second muscle insertion mechanism 3b, a two-dot chain line in FIG. Destination at the indicated operating position The end 3b 1 ′ is indicated by a solid line in FIG. 5 as indicated by an arrow (3), and moves toward the retracted position shown in FIG. 3 (b), and is held at that position after reaching the retracted position. Is done.

本実施例に係る食鳥屠体ササミ筋入装置においては、第１筋入機構３ａが鎖骨１００ｂ近傍で且つ鎖骨よりもヤゲン１００ｃ寄りの第１所定位置からヤゲン１００ｃ側端部まで筋入れし、第２筋入機構３ｂが鎖骨１００ｂ近傍で且つ鎖骨よりもヤゲン１００ｃ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１００ｆ側端部まで筋入れするので、頸椎１００ｆ側端部からヤゲン１００ｃ側端部までササミ１００ａに筋入することができる。鎖骨１００ｂよりもヤゲン１００ｃ寄りの第２所定位置から頸椎１００ｆ側端部までの筋入の終端部で第２筋入機構３ｂのナイフ３ｂ１によって鎖骨１００ｂが切断されたとしても、ナイフ３ｂ１は切断した鎖骨１００ｂを押し上げササミ１００ａに押し付けないので、ササミ１００ａは傷付かず、肉質は低下しない。 In the poultry carcass fillet muscle insertion device according to the present embodiment, the first muscle insertion mechanism 3a muscles from the first predetermined position near the clavicle 100b and closer to the bevel 100c than the clavicle to the end of the bevel 100c side, Since the second muscle insertion mechanism 3b inserts muscles from the second predetermined position near the clavicle 100b, closer to the bevel 100c than the clavicle and closer to the bevel than the first predetermined position to the end of the cervical spine 100f, the end of the cervical spine 100f To the end of the bevel 100c can be inserted into the fillet 100a. Even clavicle 100b is cut by the knife 3b 1 of the second muscle in mechanism 3b at the end of streak input from the second predetermined position of the bevel 100c nearer clavicle 100b until cervical 100f end, the knife 3b 1 is Since the cut clavicle 100b is pushed up and not pressed against the fillet 100a, the fillet 100a is not damaged and the meat quality does not deteriorate.

本実施例に係る食鳥屠体ササミ筋入装置においては、保持部材１を食鳥屠体上半部ガラの竜骨１００ｄの長手延在方向へ移動させ、ササミ付き食鳥屠体上半部ガラ１００の鎖骨１００ｂが差し向けられる方向が保持部材進行方向前方から進行方向後方へ変わるように嵌合部１ｄを回転させ、鎖骨１００ｂが進行方向前方へ差し向けられた状態で移動するササミ付き食鳥屠体上半部ガラ１００に第１筋入機構３ａを接近させ、鎖骨１００ｂが進行方向後方へ差し向けられた状態で移動するササミ付き食鳥屠体上半部ガラ１００に第２筋入機構３ｂを接近させるので、保持部材１を一定方向へ移動させつつ、頸椎１００ｆ側端部からヤゲン１００ｃ側端部までササミ１００ａに筋入することができる。   In the edible carcass body fillet device according to the present embodiment, the holding member 1 is moved in the longitudinal extension direction of the keel 100d of the upper half glass of the edible carcass carcass, and the upper half glass of the edible carcass body with the scissors is used. The edible bird with fillet that moves in a state in which the clavicle 100b is directed forward in the traveling direction by rotating the fitting portion 1d so that the direction in which the 100 clavicles 100b are directed changes from the front of the holding member in the traveling direction to the rear in the traveling direction. The first muscle insertion mechanism 3a is brought close to the carcass upper half gala 100, and the second muscle insertion mechanism is inserted into the slaughtered upper carcass upper half gala 100 with the clavicle 100b being moved backward in the direction of travel. Since 3b is approached, the scissors 100a can be inserted into the scissors 100a from the end of the cervical vertebra 100f to the end of the bevel 100c while moving the holding member 1 in a certain direction.

本実施例に係る食鳥屠体ササミ筋入装置においては、第１筋入機構３ａのナイフ３ａ１と第２筋入機構３ｂのナイフ３ｂ１とをバネ鋼の薄板材で形成して、ナイフ３ａ１とナイフ３ｂ１とに弾性を持たせたので、ナイフ３ａ１、３ｂ１をガラの骨格に沿って変形させてササミ１００ａとガラの骨格との間に進入させることができる。
本実施例に係る食鳥屠体ササミ筋入装置においては、ナイフ３ａ１、３ｂ１の先端部３ａ１’３ｂ１’を、刃引きして尖端部も含めて断面をＲ加工したので、ナイフナイフ３ａ１、３ｂ１がガラに突き刺さり或いはガラを削る事態の発生を防止できる。
本実施例に係る食鳥屠体ササミ筋入装置は、ナイフ３ａ１のバネ定数調節機構３ａ４を備えているので、食鳥屠体上半部ガラの寸法に応じて、ナイフ先端部の面外方向変位量を最適化でき、ササミ１００ａの歩留りを高めることができる。
本実施例に係る食鳥屠体ササミ筋入装置は、保持部材１に対するナイフ３ａ１、３ｂ１の角度を調整する角度調整機構３ａ５を備えるので、食鳥屠体上半部ガラ１００の寸法に応じて、保持部材１、ひいては食鳥屠体上半部ガラ１００に対するナイフ３ａ１、３ｂ１の角度を最適化して、ササミ１００ａの歩留りを高めることができる。
本実施例に係る食鳥屠体ササミ筋入装置は、保持部材１に対するナイフ３ａ１の高さを調整する高さ調整機構３ａ６を備えるので、食鳥屠体上半部ガラ１００の寸法に応じて、保持部材１、ひいては食鳥屠体上半部ガラ１００に対するナイフ３ａ１、３ｂ１の高さを最適化して、ササミ１００ａの歩留りを高めることができる。 In poultry carcasses white meat muscle inserting apparatus according to the present embodiment, the knife 3a 1 of the first muscle in mechanism 3a and a knife 3b 1 of the second muscle in mechanism 3b is formed of a thin plate material of spring steel, knife Since elasticity is given to 3a 1 and the knife 3b 1 , the knives 3a 1 and 3b 1 can be deformed along the skeleton of the glass to enter between the scissors 100a and the skeleton of the glass.
In the poultry carcass fillet insertion device according to the present embodiment, the tip 3a 1 '3b 1 ' of the knives 3a 1 , 3b 1 is blade-cut and the cross section including the pointed end is rounded so that the knife knife 3a 1, 3b 1 can prevent a situation that shaving pierce or glass to glass.
Poultry carcasses white meat muscle inserting apparatus according to the present embodiment is provided with the spring constant control mechanism 3a 4 knives 3a 1, depending on the size of the half Gala on poultry carcasses, the surface of the knife tip The amount of outward displacement can be optimized, and the yield of the fillet 100a can be increased.
The edible carcass body fillet device according to the present embodiment includes the angle adjusting mechanism 3a 5 that adjusts the angles of the knives 3a 1 , 3b 1 with respect to the holding member 1, and thus the dimensions of the upper half glass 100 of the edible carcass carcass. Accordingly, the angle of the knives 3a 1 , 3b 1 with respect to the holding member 1, and thus the upper half of the edible carcass upper half glass 100 can be optimized to increase the yield of the fillet 100 a.
Poultry carcasses white meat muscle inserting apparatus according to the present embodiment, since includes a height adjusting mechanism 3a 6 to adjust the height of the knife 3a 1 against the holding member 1, the dimensions of the poultry carcasses on the half Gala 100 Accordingly, it is possible to optimize the height of the knives 3a 1 , 3b 1 with respect to the holding member 1, and consequently the upper half gull 100 of the poultry carcass, thereby increasing the yield of the fillet 100a.

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 can be widely used for scissor creasing for poultry carcass.

１ 支持部材
１ｃ 回転台
１ｄ 嵌合部
１ｅ ロック部材
２ 嵌合部回転機構
２ａ１、２ａ２ 回転ピン
２ｂ１、２ｂ２ ロック解除ピン
３ａ 第１筋入機構
３ａ１ ナイフ
３ａ１’先端部
３ａ２ エアシリンダー
３ａ４ バネ定数調節機構
３ａ５ 角度調整機構
３ａ６ 高さ調整機構
３ｂ 第２筋入機構
３ｂ１ ナイフ
３ｂ１’先端部
１００ 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 頸椎 DESCRIPTION OF SYMBOLS 1 Support member 1c Turntable 1d Fitting part 1e Lock member 2 Fitting part rotation mechanism 2a 1 , 2a 2 Rotating pin 2b 1 , 2b 2 Lock release pin 3a First penetration mechanism 3a 1 Knife 3a 1 'Tip part 3a 2 Air cylinder 3a 4 Spring constant adjustment mechanism 3a 5 Angle adjustment mechanism 3a 6 Height adjustment mechanism 3b Second muscle insertion mechanism 3b 1 Knife 3b 1 'Tip portion 100 Eating carcass upper half gala 100a Sagami 100b Clavicle 100c Jagen 100d Keel 100e Thoracic cavity 100f Cervical spine

Claims (5)

胸腔に内勘合した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に側方から接近離隔すると共にササミ付き食鳥屠体上半部ガラに対して食鳥屠体上半部ガラの竜骨の長手延在方向へ相対移動して、ササミに側方から筋入するササミ筋入機構であって、バネ鋼の薄板材で形成されたナイフと、ナイフを前進後退させるナイフ駆動機構とを備えることを特徴とする食鳥屠体ササミ筋入機構。 The upper half of the edible carcass carcass that is approached and separated from the side of the upper half glass of the slaughtered chicken body with the fillet that is held by the holding member internally fitted in the chest cavity A scissor scoring mechanism that moves relative to the longitudinal direction of the keel and enters scissors from the side, a knife formed of a thin plate of spring steel, and a knife drive mechanism that moves the knife forward and backward A mechanism for entering a carcass carp fillet. ナイフが刃引きされてい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機構。 The mechanism for inserting a chicken carcass fillet according to claim 1, wherein the knife is bladed. ナイフ基部はナイフ駆動機構に固定され、ナイフ先端部は自由端であり、更にナイフのバネ定数調節機構を備え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機構。 The mechanism for inserting a poultry carcass fillet according to claim 1 or 2, wherein the knife base is fixed to a knife drive mechanism, the knife tip is a free end, and further comprises a spring constant adjustment mechanism of the knife. 保持部材に対するナイフの角度を調整する角度調整機構を備えることを特徴とする請求項１乃至３の何れか1項に記載の食鳥屠体ササミ筋入機構。 The mechanism for inserting a poultry carcass fillet according to any one of claims 1 to 3, further comprising an angle adjusting mechanism for adjusting an angle of the knife with respect to the holding member. 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機構。 The mechanism for inserting a poultry carcass fillet according to any one of claims 1 to 4, further comprising a height adjusting mechanism for adjusting a height position of the knife with respect to the holding member.
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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6089882U (en) * 1983-11-29 1985-06-20 株式会社前川製作所 Cutting device for deboning chicken
JPS63214137A (en) * 1986-12-05 1988-09-06 ディビッド、ジェフリィ、ボウエン Apparatus for removing bone from dark meat and leg meat of poultry
JPH04126033A (en) * 1989-01-28 1992-04-27 Nordischer Mas Rud Baader Gmbh & Co Kg Method and device for mechanically bird taking out meat form body of killed edible
US5314374A (en) * 1993-06-14 1994-05-24 Jay Koch Apparatus for removing tenders from a poultry carcass
JP2001211818A (en) * 2000-02-02 2001-08-07 Mayekawa Mfg Co Ltd Method of automatically carrying out deboning treatment of upper half of chicken carcass
JP4325940B2 (en) * 2002-12-11 2009-09-02 株式会社前川製作所 Automatic deboning equipment for the upper body of the poultry carcass
JP2010508010A (en) * 2007-02-06 2010-03-18 株式会社前川製作所 Cutter mechanism and meat cutting device
WO2016002630A1 (en) * 2014-06-30 2016-01-07 株式会社前川製作所 Chicken carcass contour measurement device, contour measurement method, and chicken carcass deboning device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6089882U (en) * 1983-11-29 1985-06-20 株式会社前川製作所 Cutting device for deboning chicken
JPS63214137A (en) * 1986-12-05 1988-09-06 ディビッド、ジェフリィ、ボウエン Apparatus for removing bone from dark meat and leg meat of poultry
JPH04126033A (en) * 1989-01-28 1992-04-27 Nordischer Mas Rud Baader Gmbh & Co Kg Method and device for mechanically bird taking out meat form body of killed edible
US5314374A (en) * 1993-06-14 1994-05-24 Jay Koch Apparatus for removing tenders from a poultry carcass
JP2001211818A (en) * 2000-02-02 2001-08-07 Mayekawa Mfg Co Ltd Method of automatically carrying out deboning treatment of upper half of chicken carcass
JP4325940B2 (en) * 2002-12-11 2009-09-02 株式会社前川製作所 Automatic deboning equipment for the upper body of the poultry carcass
JP2010508010A (en) * 2007-02-06 2010-03-18 株式会社前川製作所 Cutter mechanism and meat cutting device
WO2016002630A1 (en) * 2014-06-30 2016-01-07 株式会社前川製作所 Chicken carcass contour measurement device, contour measurement method, and chicken carcass deboning device

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