JP6312136B2 - Eating bird carcass upper half support device - Google Patents

Eating bird carcass upper half support device Download PDF

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JP6312136B2
JP6312136B2 JP2014148376A JP2014148376A JP6312136B2 JP 6312136 B2 JP6312136 B2 JP 6312136B2 JP 2014148376 A JP2014148376 A JP 2014148376A JP 2014148376 A JP2014148376 A JP 2014148376A JP 6312136 B2 JP6312136 B2 JP 6312136B2
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upper half
carcass
claw member
lower support
cam
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JP2016021922A (en
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清臣 市来
清臣 市来
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プライフーズ株式会社
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Description

本発明は、頭部が切除され内蔵が除去された食鳥屠体上半部の加工処理中に前記食鳥屠体上半部を支持する食鳥屠体上半部支持装置に関するものである。   The present invention relates to an apparatus for supporting the upper half of a poultry carcass that supports the upper half of the poultry carcass during processing of the upper half of the poultry carcass whose head has been excised and the internal part removed. .

頭部が切除され内蔵が除去された食鳥屠体上半部の加工処理中に前記食鳥屠体上半部を支持する食鳥屠体上半部支持装置であって、食鳥屠体上半部の胸腔内に下方から内嵌合して食鳥屠体上半部を上下方向に支持する上下支持部材と、上下支持部材に支持された食鳥屠体上半部の胸骨上部外面に胸腔外から当接する爪部材とを備え、前記爪部材と上下支持部材とで食鳥屠体の胸骨上部を挟持することを特徴とする食鳥屠体上半部支持装置が特許文献１に開示されている。   An apparatus for supporting the upper half of a edible carcass that supports the upper half of the edible carcass during processing of the upper half of the edible carcass, the head of which has been removed and the internal part removed. An upper and lower support member that fits in the upper half of the chest cavity from below and supports the upper half of the edible carcass vertically, and an upper outer surface of the upper sternum of the upper half of the edible carcass supported by the upper and lower support members Patent Document 1 discloses an upper half support device for a poultry carcass characterized in that it includes a claw member that comes into contact with the outside of the thoracic cavity and sandwiches the upper sternum of the poultry carcass between the claw member and the upper and lower support members. It is disclosed.

特許第３４３１１９６号公報Japanese Patent No. 3431196

特許文献１の食鳥屠体上半部支持装置には、胸骨上部内面と上下支持部材との当接部に滑りが発生し、加工処理中に食鳥屠体上半部の支持が不安定化するという問題があった。
本発明は上記問題に鑑みてなされたものであり、頭部が切除され内蔵が除去された食鳥屠体上半部の胸腔内に下方から内嵌合して食鳥屠体上半部を上下方向に支持する上下支持部材と、上下支持部材に支持された食鳥屠体上半部の胸骨上部外面に胸腔外から当接する爪部材とを備え、加工処理中に食鳥屠体上半部の支持が不安定化しない食鳥屠体上半部支持装置を提供することを目的とする。 In the apparatus for supporting the upper half of the poultry carcass of Patent Document 1, slipping occurs at the contact portion between the upper inner surface of the sternum and the upper and lower support members, and the support of the upper half of the poultry carcass is unstable during processing. There was a problem of becoming.
The present invention has been made in view of the above problems, and the upper half of the edible carcass is fitted into the thoracic cavity of the upper half of the edible carcass with the head removed and the internal part removed. An upper and lower support member that supports the upper and lower directions, and a nail member that comes into contact with the upper outer surface of the sternum of the upper part of the slaughter carcass supported by the upper and lower support members from outside the thoracic cavity. An object of the present invention is to provide a device for supporting the upper half of a poultry carcass that does not destabilize the support.

上記課題を解決するために、本発明においては、頭部が切除され内蔵が除去された食鳥屠体上半部の胸腔内に下方から内嵌合して食鳥屠体上半部を上下方向に支持する上下支持部材と、上下支持部材に支持された食鳥屠体上半部の胸骨上部外面に胸腔外から当接する第１爪部材と、上下支持部材に支持された食鳥屠体上半部の胸骨上部内面に胸腔内から当接する第２爪部材とを備え、第１爪部材と第２爪部材とで食鳥屠体の胸骨上部を挟持することを特徴とする食鳥屠体上半部支持装置を提供する。
本発明に係る食鳥屠体上半部支持装置においては、上下支持部材に支持された食鳥屠体上半部の胸骨上部外面に胸腔外から当接する第１爪部材と、上下支持部材に支持された食鳥屠体上半部の胸骨上部内面に胸腔内から当接する第２爪部材とで、食鳥屠体の胸骨上部を挟持するので、加工処理中に食鳥屠体上半部の支持は不安定化しない。 In order to solve the above-mentioned problems, in the present invention, the upper half of the edible carcass is moved up and down by fitting it into the chest cavity of the upper half of the edible carcass whose head has been excised and the internal part removed. Upper and lower support members that are supported in the direction, a first nail member that comes into contact with the upper outer surface of the sternum of the upper half of the edible carcass supported by the upper and lower support members, and a edible carcass that is supported by the upper and lower support members A second nail member that contacts the upper inner surface of the upper sternum from within the thoracic cavity, and sandwiches the upper sternum of the edible carcass between the first nail member and the second nail member. An upper body support device is provided.
In the apparatus for supporting the upper half of the edible carcass according to the present invention, the first claw member that comes into contact with the outer surface of the upper sternum of the upper half of the edible carcass supported by the upper and lower supporting members, and the upper and lower supporting members The upper part of the sternum of the edible carcass is sandwiched between the supported upper part of the sternum of the upper part of the slaughtered carcass by the second claw member that comes into contact with the upper part of the sternum from within the thoracic cavity. The support of is not destabilized.

本発明の好ましい態様においては、食鳥屠体上半部支持装置は、第１爪部材と第２爪部材との何れか一方を上下に駆動する第１駆動機構と、他方を前記一方へ向けて付勢する付勢部材とを備える。
第１爪部材と第２爪部材との何れか一方を上下に駆動し、他方を前記一方へ向けて付勢することにより第１爪部材と第２爪部材とで胸骨上部を確実に挟持することができる。
本発明の好ましい態様においては、第１駆動機構は、カムレールとカムフォロアとを有し、上下支持部材の所定方向への移動に連動して作動する。
上下支持部材の所定方向への移動に連動して作動するカムレールとカムフォロアとで第１駆動機構を構成することにより、電力や空気圧や油圧で作動する第１駆動機構を設ける場合に比べて第１駆動機構の作動の安定性が増す。
本発明の好ましい態様においては、食鳥屠体上半部支持装置は、前記一方の爪部材を前記他方の爪部材から離隔した退避位置と、前記他方の爪部材に接近した稼働位置とにロックし、また前記ロックを解除して前記一方の爪部材を退避位置と稼働位置との間で移動可能とするロック機構を備える。
一方の爪部材を前記他方の爪部材から離隔した退避位置と、前記他方の爪部材に接近した稼働位置とにロックすることにより、食鳥屠体上半部の上下支持部材への装着作業と、爪部材による挟持後の加工処理作業とが容易化される。
本発明の好ましい態様においては、ロック機構は、カムレールとカムフォロアとを有し、上下支持部材の所定方向への移動に連動して作動する。
上下支持部材の所定方向への移動に連動して作動するカムレールとカムフォロアとでロック機構を構成することにより、電力や空気圧や油圧で作動するロック機構を設ける場合に比べてロック機構の作動の安定性が増す。
本発明の好ましい態様においては、食鳥屠体上半部支持装置は、上下支持部材に支持された食鳥屠体上半部の胸椎側の内面に胸腔内から当接して食鳥屠体上半部を胸椎側へ押圧する押圧部材を備える。
食鳥屠体上半部を胸椎側へ押圧して、食鳥屠体上半部を胸椎側へ片寄せることにより、第１爪部材と第２爪部材とによる胸骨上部挟持の確実性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、食鳥屠体上半部支持装置は、押圧部材を上下支持部材の外形内に収容された退避位置にロックするロック機構を備える。
食鳥屠体上半部の上下支持部材への装着作業時には、押圧部材は上下支持部材の外形内に収容された退避位置にロックされることが望ましい。
本発明の好ましい態様においては、食鳥屠体上半部支持装置は、押圧部材を上下支持部材の外形内に収容された退避位置と、上下支持部材の外形内から突出した稼働位置との間で駆動する第２駆動機構を備える。
食鳥屠体上半部の上下支持部材への装着作業後には、押圧部材は上下支持部材の外形内に収容された退避位置から上下支持部材の外形外へ突出した稼働位置へ駆動される必要がある。
本発明の好ましい態様においては、第２駆動機構はカムとカムフォロアとを有し、第１駆動機構によって駆動される第１爪部材と第２爪部材の何れか一方の上下移動に連動して作動する。
第１駆動機構によって駆動される第１爪部材と第２爪部材の何れか一方の上下移動に連動して作動するカムとカムフォロアとで第２駆動機構を構成することにより、電力や空気圧や油圧で作動する第２駆動機構を設ける場合に比べて第２駆動機構の作動の安定性が増す。 In a preferred aspect of the present invention, the poultry carcass upper half support device includes a first drive mechanism for driving one of the first claw member and the second claw member up and down, and the other toward the one. And a biasing member that biases.
By driving one of the first claw member and the second claw member up and down and biasing the other toward the one, the first claw member and the second claw member securely clamp the upper sternum. be able to.
In a preferred aspect of the present invention, the first drive mechanism has a cam rail and a cam follower, and operates in conjunction with the movement of the upper and lower support members in a predetermined direction.
By configuring the first drive mechanism with the cam rail and the cam follower that operate in conjunction with the movement of the vertical support member in the predetermined direction, the first drive mechanism that operates with electric power, air pressure, or hydraulic pressure is provided. Stability of operation of the drive mechanism is increased.
In a preferred aspect of the present invention, the poultry carcass upper half support device is locked to a retracted position in which the one claw member is separated from the other claw member and an operating position in proximity to the other claw member. And a lock mechanism that releases the lock and allows the one claw member to move between a retracted position and an operating position.
By attaching one claw member to the retracted position separated from the other claw member and the operating position approaching the other claw member, the work of attaching the upper half of the poultry carcass to the upper and lower support members; Thus, the processing operation after clamping by the claw member is facilitated.
In a preferred aspect of the present invention, the lock mechanism has a cam rail and a cam follower, and operates in conjunction with the movement of the vertical support member in a predetermined direction.
By configuring the lock mechanism with the cam rail and cam follower that operate in conjunction with the movement of the vertical support member in the specified direction, the operation of the lock mechanism is more stable than when a lock mechanism that operates with electric power, air pressure, or hydraulic pressure is provided. Increases nature.
In a preferred aspect of the present invention, the upper phagocytic carcass support device is in contact with the inner surface of the upper half of the phagocytic carcass supported by the upper and lower support members on the thoracic vertebra side from within the thoracic cavity. A pressing member for pressing the half part toward the thoracic vertebra is provided.
The upper half of the edible carcass is pressed toward the thoracic vertebra, and the upper half of the edible carcass is moved toward the thoracic vertebra to increase the certainty of the upper sternum pinching by the first and second nail members. be able to.
In a preferred aspect of the present invention, the poultry carcass upper half support device includes a lock mechanism that locks the pressing member in the retracted position accommodated in the outer shape of the upper and lower support members.
At the time of mounting the upper half of the poultry carcass on the upper and lower support members, it is desirable that the pressing member is locked at the retracted position accommodated in the outer shape of the upper and lower support members.
In a preferred aspect of the present invention, the poultry carcass upper half support device is provided between a retracted position in which the pressing member is accommodated in the outer shape of the upper and lower support members and an operating position protruding from the outer shape of the upper and lower support members. A second drive mechanism that is driven by
After the work of attaching the upper half of the poultry carcass to the upper and lower support members, the pressing member needs to be driven from the retracted position accommodated in the outer shape of the upper and lower support members to the operating position protruding outside the outer shape of the upper and lower support members. There is.
In a preferred aspect of the present invention, the second drive mechanism has a cam and a cam follower, and operates in conjunction with the vertical movement of either the first claw member or the second claw member driven by the first drive mechanism. To do.
By configuring the second drive mechanism with a cam and a cam follower that operate in conjunction with the vertical movement of either the first claw member or the second claw member driven by the first drive mechanism, electric power, air pressure, or hydraulic pressure The stability of the operation of the second drive mechanism is increased as compared with the case where the second drive mechanism that operates at is provided.

本発明の実施例に係る食鳥屠体上半部支持装置の、第１爪部材と押圧部材とが退避位置に在る時の、構造図である。（ａ）は右側面図であり、（ｂ）は後面図であり、（ｃ）は左側面図であり、（ｄ）はｄ−ｄ矢視図であり、（ｅ）はｅ−ｅ矢視図である。It is a structural view when the first claw member and the pressing member are in the retracted position of the apparatus for supporting the upper half of the poultry carcass according to the embodiment of the present invention. (A) is a right side view, (b) is a rear view, (c) is a left side view, (d) is a dd arrow view, and (e) is an ee arrow. FIG. 本発明の実施例に係る食鳥屠体上半部支持装置の、第１爪部材と押圧部材とが退避位置から稼働位置へ移動しつつあり、且つ移動開始から間もない時の、構造図である。（ａ）は右側面図であり、（ｂ）は後面図であり、（ｃ）は左側面図であり、（ｄ）はｄ−ｄ矢視図である。Structural drawing of the first half support device for the poultry carcass according to the embodiment of the present invention when the first claw member and the pressing member are moving from the retracted position to the operating position and shortly after the start of the movement. It is. (A) is a right side view, (b) is a rear view, (c) is a left side view, and (d) is a dd arrow view. 本発明の実施例に係る食鳥屠体上半部支持装置の、第１爪部材が退避位置から稼働位置へ移動しつつあって且つ移動終了間近であり、押圧部材が稼働位置に到達した時の、構造図である。（ａ）は右側面図であり、（ｂ）は後面図であり、（ｃ）は左側面図であり、（ｄ）はｄ−ｄ矢視図である。When the first claw member is moving from the retracted position to the operating position and is nearing the end of movement, and the pressing member reaches the operating position of the apparatus for supporting the upper half of the poultry carcass according to the embodiment of the present invention. FIG. (A) is a right side view, (b) is a rear view, (c) is a left side view, and (d) is a dd arrow view. 本発明の実施例に係る食鳥屠体上半部支持装置の、第１爪部材が稼働位置に在り、押圧部材が稼働位置を通過して稼働位置の近傍にある時の、構造図である。（ａ）は右側面図であり、（ｂ）は後面図であり、（ｃ）は左側面図であり、（ｄ）、（ｅ）はｄ−ｄ、ｅ−ｅ矢視図である。It is a structural diagram when the first claw member is in the operating position and the pressing member is in the vicinity of the operating position of the poultry carcass upper half support device according to the embodiment of the present invention. . (A) is a right side view, (b) is a rear view, (c) is a left side view, and (d) and (e) are views taken along arrows dd and ee. 本発明の実施例に係る食鳥屠体上半部支持装置の爪部材と押圧部材と、食鳥屠体上半部の骨格との相対位置関係を示す図である（ａ）は図１の（ａ）に対応する図であり、（ｂ）は図２の（ａ）に対応する図であり、（ｃ）は図３の（ａ）に対応する図であり、（ｄ）は図４の（ａ）に対応する図である。It is a figure which shows the relative positional relationship of the nail | claw member and press member of the edible carcass upper half support apparatus which concern on the Example of this invention, and the frame | skeleton of the upper half part of a edible carcass (a) is FIG. FIG. 4 is a diagram corresponding to (a), (b) is a diagram corresponding to (a) in FIG. 2, (c) is a diagram corresponding to (a) in FIG. 3, and (d) is a diagram corresponding to FIG. It is a figure corresponding to (a).

本発明の実施例に係る食鳥屠体上半部支持装置を説明する。以下の説明において図１〜５のＩ、ＩＩ、ＩＩＩ、ＩＶ、Ｖ、ＶＩの方向を、前方、後方、左方、右方、上方、下方と呼ぶ。
図１に示すように、食鳥屠体上半部支持装置Ａは、頭部が切除され内蔵が除去された食鳥屠体上半部１００の胸腔内に下方から内嵌合して食鳥屠体上半部１００を上下方向に支持する左右側面視略三角形の上下支持部材１を備えている。図５（ａ）に示すように、食鳥屠体上半部１００は、胸椎１００ａ（背側）を前方へ差し向け胸骨１００ｂ（胸側）を後方へ差し向けて上下支持部材１に上方から外嵌合した状態で、上下支持装置１に装着されて支持される。上下支持部材１は、図示しない無端チェーンに連結されており、前方へ移動する。
図１、図５（ａ）に示すように、食鳥屠体上半部支持装置Ａは、上下支持部材１に上下移動可能に収容されて、上下支持部材１に支持された食鳥屠体上半部１００の胸骨上部１００ｂ１外面に胸腔外から当接する第１爪部材２と、上下支持部材１に上下移動可能に収容されて、上下支持部材１に支持された食鳥屠体上半部の胸骨上部１００ｂ１内面に胸腔内から当接する第２爪部材３とを備えている。 An apparatus for supporting an upper half of a poultry carcass according to an embodiment of the present invention will be described. In the following description, directions I, II, III, IV, V, and VI in FIGS. 1 to 5 are referred to as front, rear, left, right, upper, and lower.
As shown in FIG. 1, the edible carcass upper half support device A is internally fitted from below into the thoracic cavity of the edible carcass upper half 100 with the head removed and the internal part removed. A vertical support member 1 having a substantially triangular shape in left and right side views for supporting the carcass upper half 100 in the vertical direction is provided. As shown in FIG. 5 (a), the upper half 100 of the poultry carcass has the thoracic vertebra 100a (dorsal side) directed forward and the sternum 100b (thoracic side) directed rearward from the upper and lower support members 1 from above. It is mounted and supported by the vertical support device 1 in the externally fitted state. The vertical support member 1 is connected to an endless chain (not shown) and moves forward.
As shown in FIG. 1 and FIG. 5A, the edible carcass upper half support device A is accommodated in the vertical support member 1 so as to be vertically movable and supported by the vertical support member 1. A first nail member 2 that comes into contact with the outer surface of the upper sternum 100b 1 of the upper half 100 from the outside of the chest cavity, and an upper half of the edible carcass housed in the vertical support member 1 and supported by the vertical support member 1 and a second pawl member 3 abutting the chest cavity to sternum upper 100b 1 inner surface parts.

第１爪部材２は、上下支持部材１の上端から上方へ突出した鉤爪部２ａと、鉤爪部２ａから下方へ延びて上下支持部材１に収容された基部２ｂとを有している。基部２ｂは、上下支持部材１の右側面に隣接して配設された第１カムフォロア４に連結されている。第１カムフォロア４は、上下支持部材１の右側面に隣接して前後に延在する上下２段の第１カムレール５に挟持されており、上下支持部材１の前方移動に伴って第１カムレール５の軌道に沿って上下に駆動され、第１爪部材２を上下に駆動する。第１爪部材２の基部２ｂの前端面には左方から見て左右反転Ｓ字形状のカム２ｃが形成されており、基部２ｂの後端面には上下支持部材１に収容されたロック部材６ａと係合可能な上下一対の円弧状凹部２ｄ、２ｅが形成されている。
ロック部材６ａは、左方及び右方から見て、直線状弦部６ａ１と円弧状周縁部６ａ２とを有する欠円形状断面を有する柱状体であり、円弧状周側面には周方向に中心角で９０°の間隔を隔てて一対の円形断面凹部６ａ３が形成されている。一方の凹部６ａ３は直線状弦部６ａ１に接近し、他方の凹部６ａ３は直線状弦部６ａ１から離隔している。上下支持部材１に収容されたバネ６ｂによって上方へ付勢されて凹部６ａ３に係合可能な半球体６ｃが、上下支持部材１内に配設されている。ロック部材６ａは、上下支持部材１の左側面に隣接して配設された左方から見て斜辺６ｄ１、６ｄ２を有する台形のカムフォロア６ｄに連結されている。上下支持部材１の前方への移動に伴って、カムフォロア６ｄは、上下支持部材１の左側面に隣接して前後に延在する千鳥状に断続的に配設された上下２段のカムレール７ａ、７ｂ（図２参照）に、斜辺６ｄ１、６ｄ２が順次係合して左方から見て９０°往復回動駆動され、ロック部材６ａを左方及び右方から見て９０°往復回動駆動する。 The first claw member 2 has a claw portion 2 a that protrudes upward from the upper end of the vertical support member 1, and a base portion 2 b that extends downward from the claw portion 2 a and is accommodated in the vertical support member 1. The base portion 2 b is connected to a first cam follower 4 disposed adjacent to the right side surface of the upper and lower support members 1. The first cam follower 4 is sandwiched between two upper and lower first cam rails 5 extending forward and backward adjacent to the right side surface of the upper and lower support member 1, and the first cam rail 5 is moved along with the forward movement of the upper and lower support member 1. And the first claw member 2 is driven up and down. A left-right inverted S-shaped cam 2c is formed on the front end surface of the base portion 2b of the first claw member 2 as viewed from the left, and a lock member 6a accommodated in the vertical support member 1 is formed on the rear end surface of the base portion 2b. A pair of upper and lower arc-shaped recesses 2d and 2e that can be engaged with the upper and lower ends are formed.
The lock member 6a is a columnar body having a cross-sectional shape having a straight chord 6a 1 and an arcuate peripheral edge 6a 2 when viewed from the left and right, and in the circumferential direction on the arcuate circumferential side surface. a pair of circular cross-section recess 6a 3 and the center angle spaced at 90 ° intervals are formed. One concave portion 6a 3 approaches the linear chord portion 6a 1 , and the other concave portion 6a 3 is separated from the linear chord portion 6a 1 . A hemispherical body 6 c that is urged upward by a spring 6 b accommodated in the vertical support member 1 and can engage with the recess 6 a 3 is disposed in the vertical support member 1. The lock member 6a is connected to a trapezoidal cam follower 6d having oblique sides 6d 1 and 6d 2 as viewed from the left disposed adjacent to the left side surface of the upper and lower support members 1. As the upper and lower support members 1 move forward, the cam followers 6d are adjacent to the left side surface of the upper and lower support members 1 and are intermittently arranged in a zigzag manner extending in the front and rear directions. 7b (see FIG. 2), the hypotenuses 6d 1 and 6d 2 are sequentially engaged and driven to reciprocate by 90 ° when viewed from the left, and 90 ° reciprocally rotate when viewed from the left and right. To drive.

第２爪部材３は、上下支持部材１の上端から上方へ突出した複数の尖端部３ａと、尖端部３ａから下方へ延びて上下支持部材１に収容された基部３ｂとを有している。基部３ｂは、上下支持部材１に収容されたバネ３ｃにより 上方へ、すなわち第１爪部材の鉤爪部２ａに接近する方向へ付勢されている。基部３ｂに形成された上下に延在する長円穴３ｂ１に挿通され、上下支持部材１に固定された上下２本のガイドピン３ｄ、３ｅによって、第２爪部材３の上下移動が所定範囲内に規制されている。 The second claw member 3 has a plurality of pointed ends 3 a that protrude upward from the upper end of the upper and lower support member 1, and a base 3 b that extends downward from the pointed end 3 a and is accommodated in the upper and lower support member 1. The base 3b is urged upward by a spring 3c accommodated in the vertical support member 1, that is, in a direction approaching the claw portion 2a of the first claw member. Up and down movement of the second claw member 3 is within a predetermined range by two upper and lower guide pins 3d and 3e that are inserted into the vertically elongated oblong hole 3b 1 formed in the base portion 3b and fixed to the upper and lower support member 1. Is regulated within.

左右側面視で長尺長方形状の押圧部材８が、第１爪部材２の基部２ｂの前端面に対峙して配設されている。押圧部材８は上下支持部材１に収容されており、下端近傍部が上下支持部材１によって左右に延在する軸線周りに回動可能に支持されている。押圧部材８には、回動中心よりも上方位置にカムフォロア８ａが取り付けられており、回動中心よりも下方位置にカムフォロア８ｂが取り付けられている。カムフォロア８ａはカム２ｃに係合している。カムフォロア８ｂはカム２ｃに係脱可能とされている。第１爪部材２が上下移動すると、カム２ｃに係合するカムフォロア８ａがカム２ｃによって駆動され、押圧部材８が、上下支持部材１の外形内に収容された退避位置と、上半部が上下支持部材１の外形内から前方に突出した稼働位置との間で揺動駆動される。   A pressing member 8 having a long rectangular shape when viewed from the left and right side faces the front end surface of the base portion 2 b of the first claw member 2. The pressing member 8 is accommodated in the vertical support member 1, and the lower end vicinity portion is supported by the vertical support member 1 so as to be rotatable around an axis extending in the left and right direction. A cam follower 8a is attached to the pressing member 8 at a position above the rotation center, and a cam follower 8b is attached at a position below the rotation center. The cam follower 8a is engaged with the cam 2c. The cam follower 8b can be engaged with and disengaged from the cam 2c. When the first claw member 2 moves up and down, the cam follower 8a that engages with the cam 2c is driven by the cam 2c, and the pressing member 8 is housed in the outer shape of the upper and lower support member 1 and the upper half is up and down. The support member 1 is driven to swing between an operating position protruding forward from the outer shape of the support member 1.

食鳥屠体上半部支持装置Ａの作動を説明する。
上下支持部材１の前方への走行領域の始端部において、食鳥屠体上半部支持装置Ａは図１に示す状態にある。第１爪部材２は、鉤爪部２ａが上下支持部材１の上端から最大距離上方に突出した退避位置にある。第２爪部材３は、バネ３ｃの付勢力を受けて尖端部３ａが上下支持部材１の上端から最大距離上方に突出し、ガイドピン３ｅが長円穴３ｂ１の下端に当接した最上位置にある。押圧部材８は、カムフォロア８ａがカム２ｃの凹部に当接し、カムフォロア８ｂがカム２ｃの前記凹部より下方の凸部に当接して、全体が上下支持部材１の外形形状の中に収容された退避位置にある。
カムフォロア６ｄの斜辺６ｄ１が全長に亙って上段のカムレール７ａに係合してカムフォロア６ｄの回動を規制しており、ロック部材６ａの直線状弦部６ａ１は水平に延在し、半球体６ｃが直線状弦部６ａ１から離隔した円形断面凹部６ａ３に係合して、ロック部材６ａの回動を規制している。ロック部材６ａの円弧状周側面６ａ２が、第１爪部材２の円弧状凹部２ｅに係合して、第１爪部材２の下方への移動を規制している。第２爪部材３の上部下面に形成された傾斜部３ｆが第１爪部材基部２ｂの上端上面に形成された傾斜部２ｆに係合して、第１爪部材２の上方への移動を規制している。従って、第１爪部材２は退避位置にロックされている。
カム２ｃの前記凹部より下方の凸部にカムフォロア８ｂが当接することによって、押圧部材８の前方への揺動が規制されている。従って、押圧部材８は退避位置にロックされている。
上下支持部材１の前方への走行領域の始端部において、作業員の手によって、食鳥屠体上半部１００が上下支持部材１に上方から外嵌合させられ、上下支持部材１に装着されて支持される。前述のごとく、図５（ａ）に示すように、食鳥屠体上半部１００は、胸椎１００ａ（背側）を前方へ差し向け胸骨１００ｂ（胸側）を後方へ差し向けて上下支持部材１に上方から外嵌する。 The operation of the poultry carcass upper half support device A will be described.
At the starting end of the traveling region forward of the vertical support member 1, the upper half support device A for the poultry carcass is in the state shown in FIG. The first claw member 2 is in a retracted position where the claw portion 2a protrudes upward from the upper end of the vertical support member 1 by the maximum distance. The second pawl member 3, the maximum distance above tip 3a receives the urging force of the spring 3c from the upper end of the vertical support member 1 protrudes guide pin 3e is the uppermost position in contact with the lower end of the oblong hole 3b 1 is there. The pressing member 8 has a cam follower 8a that abuts against the recess of the cam 2c, and the cam follower 8b abuts against a protrusion below the recess of the cam 2c, so that the entire pressing member 8 is accommodated in the outer shape of the vertical support member 1. In position.
And restricting the rotation of the cam follower 6d engaged with the upper cam rail 7a hypotenuse 6d 1 cam follower 6d is over the entire length, straight chord portion 6a 1 of the locking member 6a extends horizontally, hemispherical body 6c is engaged with the circular cross-section recess 6a 3 spaced from the straight chord portion 6a 1, and regulates the rotation of the locking member 6a. Arcuate peripheral side surface 6a 2 of the locking member 6a is engaged with the first pawl member 2 arcuate recess 2e, and regulates the movement of the lower first pawl member 2. The inclined portion 3f formed on the upper and lower surface of the second claw member 3 is engaged with the inclined portion 2f formed on the upper surface of the upper end of the first claw member base 2b, and the upward movement of the first claw member 2 is restricted. doing. Accordingly, the first claw member 2 is locked at the retracted position.
The cam follower 8b abuts on a convex portion below the concave portion of the cam 2c, whereby the forward swing of the pressing member 8 is restricted. Accordingly, the pressing member 8 is locked at the retracted position.
At the start end of the traveling area forward of the vertical support member 1, the upper half part 100 of the poultry carcass is externally fitted to the vertical support member 1 from above and attached to the vertical support member 1 by the operator's hand. Supported. As described above, as shown in FIG. 5 (a), the upper half part 100 of the poultry carcass is vertically supported with the thoracic vertebra 100a (dorsal side) pointing forward and the sternum 100b (chest side) pointing backward. 1 is fitted from above.

上下支持部材１が前方へ走行すると、図２に示すように、上段のカムレール７ａの延在が終了して斜辺６ｄ１と上段のカムレール７ａとの係合が解除されてカムフォロア６ｄが回動可能となり、下段のカムレール７ｂの延在が開始しカムレール７ｂ前端が斜辺６ｄ２に当接してカムフォロア６ｄを９０°回動駆動し、カムレール７ｂが斜辺６ｄ２の全長に亙って斜辺６ｄ２に当接してカムフォロア６ｄの回動を規制する。カムフォロア６ｄの回動に追随して、半球体６ｃを凹部６ａ３から押し出しつつロック部材６ａが９０°回動し、ロック部材６ａの直線状弦部６ａ１が鉛直に延在する。半球体６ｃが直線状弦部６ａ１に近接する凹部６ａ３に係合して、ロック部材６ａの回動を規制する。ロック部材６ａの円弧状周側面６ａ２と第１爪部材２の円弧状凹部２ｅとの係合が解除されて第１爪部材２の下方への移動が可能になる。上下二段のカムレール５に挟持されたカムフォロア４が、カムレール５の軌道に沿って下方へ移動し、カムフォロア４に連結された第１爪部材２が下方へ移動する。第１爪部材２の下方への移動に伴って、カム２ｃが下方へ移動し、カムフォロア８ｂがカム２ｃの前記凹部より下方の凸部から離脱して押圧部材８のロックが解除される。カムフォロア８ａがカム２ｃの凹部から上方の凸部へ至る斜面に押されて前方へ移動し、押圧部材８が前方へ揺動し、押圧部材８の上半部が上下支持部材１の外形形状から前方へ突出して、図５（ｂ）に示すように、食鳥屠体上半部の胸椎１００ａ側（背側）内面に胸腔内側から当接して食鳥屠体上半部１００を胸椎１００ａ側、すなわち前方へ押圧し、食鳥屠体上半部１００を前方へ移動させる。 When the upper and lower support members 1 travels forward, as shown in FIG. 2, the cam follower 6d is disengaged from the hypotenuse 6d 1 extending the upper cam rail 7a is finished with upper cam rail 7a is pivotally next, extending starts cam rail 7b front of the lower cam rail 7b is a cam follower 6d drives 90 ° rotation in contact with the oblique side 6d 2, the cam rail 7b is over the entire length of the hypotenuse 6d 2 hypotenuse 6d 2 equivalents The rotation of the cam follower 6d is regulated in contact. Following the rotation of the cam follower 6d, the locking member 6a while extruding hemisphere 6c from the recess 6a 3 is 90 ° rotated, straight chord portion 6a 1 of the locking member 6a extends vertically. Hemisphere 6c is engaged with the recess 6a 3 close to the straight chord portion 6a 1, restricting the rotation of the locking member 6a. Movement of the locking member 6a arcuate peripheral side surface 6a 2 and the first pawl member 2 downward engagement of the first pawl member 2 arcuate recess 2e is released becomes possible. The cam follower 4 sandwiched between the upper and lower two-stage cam rails 5 moves downward along the track of the cam rail 5, and the first pawl member 2 connected to the cam follower 4 moves downward. As the first claw member 2 moves downward, the cam 2c moves downward, and the cam follower 8b disengages from the convex portion below the concave portion of the cam 2c, and the pressing member 8 is unlocked. The cam follower 8a is pushed forward by a slope extending from the concave portion of the cam 2c to the upper convex portion, moves forward, the pressing member 8 swings forward, and the upper half of the pressing member 8 is moved from the outer shape of the upper and lower support members 1. Protruding forward, as shown in FIG. 5 (b), the upper half of the edible carcass is brought into contact with the inner surface of the thoracic vertebra 100a (dorsal side) from the inner side of the thoracic cavity to bring the upper half of the edible carcass 100 into the thoracic vertebra 100a side. That is, it pushes ahead and moves the poultry carcass upper half 100 forward.

上下支持部材１は前方への走行を維持し、図３に示すように、下段のカムレール７ｂは斜辺６ｄ２の全長に亙る斜辺６ｄ２との当接を維持してカムフォロア６ｄの回動規制を維持し、ロック部材６ａは直線状弦部６ａ１が鉛直に延在する状態を維持する。半球体６ｃは直線状弦部６ａ１に近接する凹部６ａ３との係合を維持してロック部材６ａの回動規制を維持する。この結果、第１爪部材２の下方への移動可能状態が維持される。上下二段のカムレール５に挟持されたカムフォロア４が、カムレール５の軌道に沿って更に下方へ移動し、カムフォロア４に連結された第１爪部材２が更に下方へ移動する。第１爪部材２の下方への更なる移動に伴って、カム２ｃが更に下方へ移動し、カムフォロア８ａがカム２ｃの凹部上方の凸部に乗り上げて更に前方へ移動し、押圧部材８が更に前方へ揺動し、押圧部材８の上半部が上下支持部材１の外形形状から更に前方へ突出して、最大突出位置である稼働位置に到達し、食鳥屠体上半部１００を最前方位置に到達させる。この結果、図５（ｃ）から分かるように、食鳥屠体上半部１００の胸骨上部１００ｂ１が第１爪部材２の鉤爪部２ａと第２爪部材３の尖端部３ａとに確実に対峙する。下方へ移動した第１爪部材２の鉤爪部２ａが、上方から且つ胸腔の外側から皮と肉と貫通して胸骨上部１００ｂ１外面に当接する。 Vertical support member 1 maintains a running forward, as shown in FIG. 3, the lower cam rail 7b is a rotation regulating cam follower 6d to maintain contact with the oblique side 6d 2 over the entire length of the hypotenuse 6d 2 maintaining the locking member 6a to remain straight chord portion 6a 1 extends vertically. Hemisphere 6c maintains the rotation restriction of the lock member 6a maintains the engagement with the recess 6a 3 close to the straight chord portion 6a 1. As a result, the downwardly movable state of the first claw member 2 is maintained. The cam follower 4 sandwiched between the two upper and lower cam rails 5 moves further downward along the track of the cam rail 5, and the first pawl member 2 connected to the cam follower 4 further moves downward. As the first pawl member 2 further moves downward, the cam 2c further moves downward, the cam follower 8a rides on the convex portion above the concave portion of the cam 2c, moves further forward, and the pressing member 8 further moves. Swing forward, the upper half of the pressing member 8 protrudes further forward from the outer shape of the upper and lower support members 1, reaches the operating position that is the maximum protruding position, and the upper half 100 of the poultry carcass is moved forward. Let the position reach. As a result, as can be seen from FIG. 5 (c), the upper sternum 100 b 1 of the upper half 100 of the poultry carcass is securely attached to the claw portion 2 a of the first claw member 2 and the pointed portion 3 a of the second claw member 3. Confront. The first pawl member 2 claw 2a having moved downward, contacts the sternum upper 100b 1 external surface with and penetrate from the outside of the thoracic cavity and skin and flesh from above.

上下支持部材１は前方への走行を維持する。下段のカムレール７ｂの延在が維持され、斜辺６ｄ２と下段のカムレール７ｂとの係合が維持されて、ロック部材６ａの直線上弦部６ａ１が鉛直に延在する状態が維持される。上下二段のカムレール５に挟持されたカムフォロア４が、カムレール５の軌道に沿って更に下方へ移動し、カムフォロア４に連結された第１爪部材２が更に下方へ移動する。第１爪部材２はロック部材６ａから抵抗を受けることなく、下方へ移動し、図４に示すように、最下位置である稼働位置に到達する。
第１爪部材２の下方への移動に追随して、胸骨上部１００ｂ１外面が鉤爪部２ａに当接した食鳥屠体１００が下方へ移動し、胸骨上部１００ｂ１内面が第２爪部材３の尖端部３ａに当接し、バネ３ｃの付勢力に抗して第２爪部材３を下方へ押圧する。第１爪部材２が最下位置である稼働位置に到達した時、第２爪部材は、ガイドピン３ｅが長円穴３ｂ１の下端に当接した最上位置とガイドピン３ｄが長円穴３ｂ１の上端に当接した最下位置との間の所定の高さ位置にある。前記高さ位置は、胸骨上部の厚みに応じて食鳥屠体毎に変化する。図５（ｄ）に示すように、食鳥屠体１００の胸骨上部１００ｂ１が第１爪部材２の鉤爪部２ａと第２爪部材３の尖端部３ａとによって挟持される。
第１爪部材２が最下位置である稼働位置に到達した後、下段のカムレール７ｂの延在が終了して斜辺６ｄ２との係合が解除され、ロック部材６ａは回動可能になる。上段のカムレール７ａの延在が開始しカムレール７ａ前端が斜辺６ｄ１に当接してカムフォロア６ｄを９０°回動駆動し、カムレール７ｂが斜辺６ｄ１の全長に亙って斜辺６ｄ１に当接してカムフォロア６ｄの回動を規制する。ロック部材６ａの直線状弦部６ａ１は水平に延在し、半球体６ｃが直線状弦部６ａ１から離隔した円形断面凹部６ａ３に係合して、ロック部材６ａの回動を規制する。ロック部材６ａの円弧状周側面６ａ２が、第１爪部材２の円弧状凹部２ｄに係合して、第１爪部材２の上下移動を規制する。従って、第１爪部材２は稼働位置にロックされる。
カムフォロア８ａはカム２ｃの前記凸部を通過して前記凸部の上方近傍にあり、押圧部材８の上下支持部材１外形形状からの突出量は押圧部材８が稼働位置にあった時に比べて減少する。押圧部材８のある程度の揺動が許容される。
上下支持部材１が図４に示す状態にあり、食鳥屠体上半部１００の胸骨上部が第１爪部材２と第２爪部材３とで挟持された状態で、食鳥屠体上半部の加工処理が行われる。 The vertical support member 1 keeps traveling forward. Extending the lower cam rail 7b is maintained, is maintained the engagement between the oblique side 6d 2 and the lower cam rail 7b, state straight top chord portion 6a 1 of the locking member 6a extends vertically is maintained. The cam follower 4 sandwiched between the two upper and lower cam rails 5 moves further downward along the track of the cam rail 5, and the first pawl member 2 connected to the cam follower 4 further moves downward. The first claw member 2 moves downward without receiving resistance from the lock member 6a, and reaches the operating position which is the lowest position, as shown in FIG.
Following the downward movement of the first claw member 2, the carcass carcass 100 with the outer surface of the upper sternum 100 b 1 in contact with the claw portion 2 a moves downward, and the inner surface of the upper sternum 100 b 1 is the second claw member 3. The second claw member 3 is pressed downward against the urging force of the spring 3c. When the first claw member 2 reaches the lowest operating position, the second claw member has the uppermost position where the guide pin 3e contacts the lower end of the oblong hole 3b 1 and the guide pin 3d is the oblong hole 3b. 1 at a predetermined height position between the lowermost position and the lowest position. The said height position changes for every poultry carcass according to the thickness of the upper sternum. As shown in FIG. 5 (d), the sternum upper part 100 b 1 of the poultry carcass 100 is sandwiched between the claw part 2 a of the first claw member 2 and the pointed part 3 a of the second claw member 3.
After the first pawl member 2 has reached the a lowermost position the operating position, extending the lower cam rail 7b is completed engagement between hypotenuse 6d 2 is released, the locking member 6a is rotatable. Extending starts cam rail 7a front end of the upper cam rail 7a is a cam follower 6d drives 90 ° rotation in contact with the oblique side 6d 1, the cam rail 7b is in contact with the oblique side 6d 1 over the entire length of the hypotenuse 6d 1 The rotation of the cam follower 6d is restricted. The linear chord 6a 1 of the lock member 6a extends horizontally, and the hemisphere 6c engages with the circular cross-sectional recess 6a 3 spaced from the linear chord 6a 1 to restrict the rotation of the lock member 6a. . Arcuate peripheral side surface 6a 2 of the locking member 6a is engaged with the first pawl member 2 arc-shaped recess 2d, restricting the vertical movement of the first pawl member 2. Accordingly, the first claw member 2 is locked at the operating position.
The cam follower 8a passes through the convex part of the cam 2c and is in the vicinity of the upper part of the convex part, and the protruding amount of the pressing member 8 from the outer shape of the upper and lower support members 1 is smaller than when the pressing member 8 is in the operating position. To do. A certain amount of swinging of the pressing member 8 is allowed.
The upper and lower support members 1 are in the state shown in FIG. 4, and the upper half of the sternum of the upper half 100 of the poultry carcass is sandwiched between the first nail member 2 and the second nail member 3. Part processing is performed.

食鳥屠体上半部の加工処理を終え、図示しない無端チェーンによって駆動された上下支持部材１が、前方への走行領域の始端部に戻った時、カムレール５、７ａ、７ｂ、カム２ｃ、カムフォロア４、６ｄ、８ａ、ロック部材６ａの作動によって、上下支持部材１は図１に示す状態に戻っている。   When the upper and lower support members 1 driven by an endless chain (not shown) return to the start end of the forward running area after finishing the processing of the upper half of the poultry carcass, the cam rails 5, 7a, 7b, the cam 2c, The vertical support member 1 is returned to the state shown in FIG. 1 by the operation of the cam followers 4, 6 d, 8 a and the lock member 6 a.

上記説明から分かるように、食鳥屠体上半部支持装置Ａにおいては、上下支持部材１に支持された食鳥屠体上半部１００の胸骨上部１００ｂ１外面に胸腔外から当接する第１爪部材２と、上下支持部材１に支持された食鳥屠体上半部１００の胸骨上部１００ｂ１内面に胸腔内から当接する第２爪部材３とで、食鳥屠体上半部１００の胸骨上部を挟持するので、加工処理中に食鳥屠体上半部１００の支持は不安定化しない。
第１爪部材２を上下に駆動し、第２爪部材３を第１爪部材２へ向けて付勢することにより第１爪部材２と第２爪部材３とで胸骨上部１００ｂ１を確実に挟持することができる。
上下支持部材１の前方への移動に連動して作動するカムレール５とカムフォロア４とで第１爪部材２の駆動機構を構成することにより、電力や空気圧や油圧で作動する第１爪部材２の駆動機構を設ける場合に比べて、第１爪部材２の駆動機構の作動の安定性が増す。
第１爪部材２を第２爪部材３から離隔した退避位置と、第２爪部材３に接近した稼働位置とにロックすることにより、食鳥屠体上半部１００の上下支持部材１への装着作業と、爪部材２、３による挟持後の加工処理作業とが容易化される。
上下支持部材１の前方への移動に連動して作動するカムレール７ａ、７ｂとカムフォロア６ｄとロック部材６ａとでロック機構を構成することにより、電力や空気圧や油圧で作動するロック機構を設ける場合に比べてロック機構の作動の安定性が増す。
食鳥屠体上半部１００を胸椎１００ａ側へ押圧して、食鳥屠体上半部１００を胸椎１００ａ側へ片寄せることにより、食鳥屠体上半部１００の胸骨上部１００ｂ１を第１爪部材の鉤爪２ａと第２爪部材の尖端部３ａとに確実に対峙させて、第１爪部材２と第２爪部材３とによる胸骨上部挟持の確実性を高めることができる。
食鳥屠体上半部１００の上下支持部材１への装着作業時には、押圧部材８は上下支持部材１の外形内に収容された退避位置にロックされることが望ましい。他方、食鳥屠体上半部１００の上下支持部材１への装着作業後には、押圧部材８は上下支持部材１の外形外へ突出した稼働位置へ駆動される必要がある。
カム２ｃとカムフォロア８ｂとでロック機構を形成することにより、装着作業時に押圧部材８を退避位置にロックすることができる。
第１爪部材の上下移動に連動して作動するカム２ｃとカムフォロア８ａとで押圧部材の駆動機構を構成することにより、電力や空気圧や油圧で作動する駆動機構を設ける場合に比べて押圧部材の駆動機構の作動の安定性が増す。 As can be seen from the above description, in the poultry carcass upper half support device A, the first part of the upper part of the sternum 100b 1 of the upper poultry carcass 100 supported by the upper and lower support members 1 contacts from the outer side of the chest cavity. The nail member 2 and the second nail member 3 that comes into contact with the inner surface of the upper sternum 100b 1 of the upper half of the edible carcass 100 supported by the upper and lower support members 1 from within the thoracic cavity, Since the upper part of the sternum is clamped, the support of the upper half 100 of the edible carcass is not destabilized during the processing.
A first pawl member 2 is driven up and down, the second pawl member 3 sternum upper 100b 1 reliably in the first pawl member 2 and the second pawl member 3 by biasing toward the first pawl member 2 Can be pinched.
By configuring the drive mechanism of the first claw member 2 with the cam rail 5 and the cam follower 4 that operate in conjunction with the forward movement of the vertical support member 1, the first claw member 2 that operates with electric power, air pressure, or hydraulic pressure can be used. Compared with the case where a drive mechanism is provided, the stability of the operation of the drive mechanism of the first claw member 2 is increased.
By locking the first claw member 2 to the retracted position separated from the second claw member 3 and the operating position approaching the second claw member 3, The mounting operation and the processing operation after clamping by the claw members 2 and 3 are facilitated.
When a lock mechanism that is operated by electric power, air pressure, or hydraulic pressure is provided by configuring the lock mechanism by the cam rails 7a, 7b, the cam follower 6d, and the lock member 6a that operate in conjunction with the forward movement of the vertical support member 1. Compared with this, the stability of the operation of the lock mechanism is increased.
By pressing the upper half of the edible carcass 100 toward the thoracic vertebra 100a and shifting the upper half of the edible carcass 100 toward the thoracic vertebra 100a, the upper sternum 100b1 of the upper half of the edible carcass 100 is moved first . It is possible to increase the certainty of pinching the upper sternum by the first claw member 2 and the second claw member 3 by making the claw claw 2a of the 1 claw member and the pointed end portion 3a of the second claw member reliably face each other.
When the poultry carcass upper half 100 is attached to the upper and lower support members 1, it is desirable that the pressing member 8 is locked at a retracted position accommodated in the outer shape of the upper and lower support members 1. On the other hand, the pressing member 8 needs to be driven to an operating position that protrudes out of the outer shape of the vertical support member 1 after the mounting work of the upper half 100 of the poultry carcass on the vertical support member 1.
By forming a locking mechanism with the cam 2c and the cam follower 8b, the pressing member 8 can be locked at the retracted position during the mounting operation.
The cam 2c and the cam follower 8a that operate in conjunction with the vertical movement of the first claw member constitute a pressing member drive mechanism, so that the pressing member can be operated as compared with the case where a driving mechanism that operates by electric power, air pressure, or hydraulic pressure is provided. Stability of operation of the drive mechanism is increased.

上記実施例では、第１爪部材２を上下に駆動し、第２爪部材３を第１爪部材１の方向へ付勢したが、第２爪部材３を固定しても良い。
第２爪部材３を上下に駆動し、第１爪部材２を第２爪部材３の方向へ付勢し、或いは固定しても良い。 In the above embodiment, the first claw member 2 is driven up and down and the second claw member 3 is urged toward the first claw member 1, but the second claw member 3 may be fixed.
The second claw member 3 may be driven up and down, and the first claw member 2 may be urged or fixed in the direction of the second claw member 3.

本発明は、頭部が切除され内蔵が除去された食鳥屠体上半部の加工処理作業に広く利用可能である。   INDUSTRIAL APPLICABILITY The present invention can be widely used for processing work on the upper half of a poultry carcass whose head has been excised and the internal part removed.

Ａ 食鳥屠体上半部支持装置
１ 上下支持部材
２ 第１爪部材
３ 第２爪部材
４、６ｄ、８ａ カムフォロア
５、７ａ、７ｂ カムレール
６ａ ロック部材
８ 押圧部材
１００ 食鳥屠体上半部
１００ａ 胸椎
１００ｂ 胸骨 A upper part supporting apparatus 1 upper and lower support members 2 first claw members 3 second claw members 4, 6 d, 8 a cam followers 5, 7 a, 7 b cam rail 6 a locking member 8 pressing member 100 upper half part of edible carcass 100a Thoracic spine 100b Sternum

Claims (9)

頭部が切除され内蔵が除去された食鳥屠体上半部の胸腔内に下方から内嵌合して食鳥屠体上半部を上下方向に支持する上下支持部材と、上下支持部材に支持された食鳥屠体上半部の胸骨上部外面に胸腔外から当接する第１爪部材と、上下支持部材に支持された食鳥屠体上半部の胸骨上部内面に胸腔内から当接する第２爪部材とを備え、第１爪部材と第２爪部材とで食鳥屠体の胸骨上部を挟持することを特徴とする食鳥屠体上半部支持装置。 An upper and lower support member for vertically supporting the upper half of the edible carcass by fitting it into the chest cavity of the upper half of the edible carcass with the head removed and the internal part removed, and an upper and lower support member A first nail member that comes into contact with the upper outer surface of the sternum of the upper half of the supported edible carcass from outside the thoracic cavity, and an inner surface of the upper sternum of the upper half of the edible carcass that is supported by the upper and lower supporting members. A device for supporting the upper half of a poultry carcass comprising a second claw member, and sandwiching the upper sternum of the poultry carcass between the first and second claws. 第１爪部材と第２爪部材との何れか一方を上下に駆動する第１駆動機構と、他方を前記一方へ向けて付勢する付勢部材とを備えることを特徴とする請求項１に記載の食鳥屠体上半部支持装置。 The first drive mechanism that drives one of the first claw member and the second claw member up and down, and the urging member that urges the other toward the one are provided. The apparatus for supporting the upper half of the described poultry carcass. 第１駆動機構は、カムレールとカムフォロアとを有し、上下支持部材の所定方向への移動に連動して作動することを特徴とする請求項２に記載の食鳥屠体上半部支持装置。 The first drive mechanism includes a cam rail and a cam follower, and operates in conjunction with movement of the upper and lower support members in a predetermined direction. 前記一方の爪部材を前記他方の爪部材から離隔した退避位置と、前記他方の爪部材に接近した稼働位置とにロックし、また前記ロックを解除して前記一方の爪部材を退避位置と稼働位置との間で移動可能とするロック機構を備えることを特徴とする請求項２又は３に記載の食鳥屠体上半部支持装置。 The one claw member is locked to the retracted position separated from the other claw member and the operating position approaching the other claw member, and the lock is released to move the one claw member to the retracted position. The apparatus for supporting an upper half of a poultry carcass according to claim 2 or 3, further comprising a lock mechanism that is movable between positions. ロック機構は、カムレールとカムフォロアとを有し、上下支持部材の所定方向への移動に連動して作動することを特徴とする請求項４に記載の食鳥屠体上半部支持装置。 5. The apparatus according to claim 4, wherein the lock mechanism includes a cam rail and a cam follower, and operates in conjunction with movement of the upper and lower support members in a predetermined direction. 上下支持部材に支持された食鳥屠体上半部の胸椎側の内面に胸腔内から当接して食鳥屠体上半部を胸椎側へ押圧する押圧部材を備えることを特徴とする請求項１乃至５の何れか１項に記載の食鳥屠体上半部支持装置。 A pressing member that contacts the inner surface of the upper half of the edible carcass supported on the upper and lower support members from the thoracic cavity and presses the upper half of the edible carcass to the thoracic vertebra is provided. The apparatus for supporting the upper half of a poultry carcass according to any one of 1 to 5. 押圧部材を上下支持部材の外形内に収容された退避位置にロックするロック機構を備えることを特徴とする請求項６に記載の食鳥屠体上半部支持装置。 The apparatus for supporting the upper half of a poultry carcass according to claim 6, further comprising a lock mechanism that locks the pressing member at a retracted position accommodated in the outer shape of the upper and lower support members. 押圧部材を上下支持部材の外形内に収容された退避位置と、上下支持部材の外形内から突出した稼働位置との間で駆動する第２駆動機構を備えることを特徴とする請求項６又は７に記載の食鳥屠体上半部支持装置。 8. A second drive mechanism for driving the pressing member between a retracted position where the pressing member is accommodated within the outer shape of the upper and lower support members and an operating position protruding from the outer shape of the upper and lower support members. The apparatus for supporting the upper half of the poultry carcass described in 1. 第２駆動機構はカムとカムフォロアとを有し、第１駆動機構によって駆動される第１爪部材と第２爪部材の何れか一方の上下移動に連動して作動することを特徴とする請求項８に記載の食鳥屠体上半部支持装置。 The second drive mechanism has a cam and a cam follower, and operates in conjunction with the vertical movement of either the first claw member or the second claw member driven by the first drive mechanism. 9. The apparatus for supporting the upper half of a poultry carcass according to item 8.
JP2014148376A 2014-07-20 2014-07-20 Eating bird carcass upper half support device Expired - Fee Related JP6312136B2 (en)

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