JP2006240644A - Gas-containing sealer for packaged food - Google Patents

Gas-containing sealer for packaged food Download PDF

Info

Publication number
JP2006240644A
JP2006240644A JP2005056089A JP2005056089A JP2006240644A JP 2006240644 A JP2006240644 A JP 2006240644A JP 2005056089 A JP2005056089 A JP 2005056089A JP 2005056089 A JP2005056089 A JP 2005056089A JP 2006240644 A JP2006240644 A JP 2006240644A
Authority
JP
Japan
Prior art keywords
packaged food
conveyor
gas injection
gas
bag mouth
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
JP2005056089A
Other languages
Japanese (ja)
Inventor
Takuji Ono
鐸治 小野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ono Foods Industrial Co Ltd
Original Assignee
Ono Foods Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ono Foods Industrial Co Ltd filed Critical Ono Foods Industrial Co Ltd
Priority to JP2005056089A priority Critical patent/JP2006240644A/en
Publication of JP2006240644A publication Critical patent/JP2006240644A/en
Withdrawn legal-status Critical Current

Links

Images

Landscapes

  • Vacuum Packaging (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a compact gas-containing sealer for packaged food capable of highly efficiently replacing gas and sealing at a top of a bag mouth where the spatial efficiency as a package is not lowered. <P>SOLUTION: The gas-containing sealer 1 for packaged food includes a gas inlet 6 for filling inert gas provided on a conveyer 2 for carrying the packaged food W and a seal processing part 8 mounted on an elevating frame 3 capable of retreating from the conveyer 2 for hermetically sealing the bag mouth of the food W on the conveyer 2. The gas inlet 6 includes a slide support 11s for advancing/retreating between the inside and the outside of the bag mouth of the food W on the conveyer 2, and the frame 3 is equipped with an engaging part 7f to be engaged with the frame 3 lowered and an advance/retreat driving part 7 for driving the engaging part 7f to advance/retreat. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、ガス注入部によって袋詰め包装食品の包装内を不活性ガス置換しつつその袋口を密封シールする包装食品の含気シール装置に関するものである。   The present invention relates to an air-sealing device for packaged food that seals the bag mouth hermetically while replacing the inside of the package of packaged food with an inert gas by a gas injection unit.

特許文献1に示す従来の含気シール装置は、コンベヤ上にガス吸引室を構成し、コンベヤによって搬入された包装体の開口に臨む位置に下降して窒素ガス等の不活性ガスを噴射する昇降式のガス注入部を備えたものである。この含気シール装置により、ガス吸引室内でガス注入部によって袋詰め包装食品のガス置換と袋口シールが可能となる。   The conventional air-sealing seal device shown in Patent Document 1 is configured to form a gas suction chamber on a conveyor, and descend to a position facing the opening of a package carried in by the conveyor to inject an inert gas such as nitrogen gas. The gas injection part of a type | formula is provided. With this air-containing sealing device, it is possible to perform gas replacement and bag mouth sealing of the packaged and packed food by the gas injection unit in the gas suction chamber.

しかし、長期の安定保存を要するものについては、ガス置換率を上げるべく、袋口内にガス注入部のノズル先端を進入させて不活性ガスを充填する必要があり、そのために、コンベヤ上に取付けたガス注入部のノズル先端に袋口を被せた上でガス置換と袋口シールをするコンパクトで効率の良い含気シール装置が提案された。   However, for those that require long-term stable storage, in order to increase the gas replacement rate, it is necessary to insert the nozzle tip of the gas injection part into the bag mouth and fill with inert gas. A compact and efficient aeration seal device has been proposed in which gas is replaced and the bag mouth is sealed after the nozzle mouth of the gas injection part is covered with the bag mouth.

ところが、この場合は、袋口から所定距離まで進入したノズルを避けた位置で袋口シールをすることとなるので、必然的に、シール位置が袋口端から奥まった位置となり、袋口からシール位置に到る開封状態の長い導入部が形成されることにより、包装物としてのスペース効率上の問題および、その導入部に販売流通中にカビが発生するなどの問題が生じ、その解決が待たれていた。
WO2004/101362号公報
However, in this case, since the bag mouth seal is performed at a position avoiding the nozzle that has entered from the bag mouth to a predetermined distance, the seal position inevitably becomes a position recessed from the end of the bag mouth, and the seal is sealed from the bag mouth. The formation of a long open portion that reaches the position has caused problems such as space efficiency as a package and mold generated during sales and distribution, and the solution has been awaited. It was.
WO2004 / 101362 publication

解決しようとする問題点は、袋口内に直接ガス充填するガス注入部により、コンパクトで効率よく高度のガス置換を可能としつつ、包装物としてのスペース効率を低下することのない袋口のトップ部分でシールを可能とする包装食品の含気シール装置を提供することにある。   The problem to be solved is that the top part of the bag mouth that does not reduce the space efficiency of the package while enabling compact and efficient high-grade gas replacement by the gas injection part directly filling the bag mouth with gas It is another object of the present invention to provide an air-sealing device for packaged foods that can be sealed with the above.

請求項1の発明は、包装食品を移送するコンベヤ上に設けた不活性ガス充填用のノズルを形成したガス注入部と、コンベヤから退避可能な昇降フレームに取付けられてコンベヤ上の包装食品の袋口を密封するシール処理部とを備える包装食品の含気シール装置において、上記ガス注入部は、そのノズルがコンベヤ上の包装食品の袋口の内外間を進退移動するためのスライド支持部を備えるとともに、上記昇降フレームの下降によって係合拘束する係合部と、この係合部を進退駆動する進退駆動部を同昇降フレームに設けたことを特徴とす。   According to the first aspect of the present invention, there is provided a gas injection part provided with an inert gas filling nozzle provided on a conveyor for transferring packaged food, and a bag of packaged food on the conveyor attached to a lifting frame retractable from the conveyor. In a packaged food aeration sealing apparatus comprising a seal processing section for sealing a mouth, the gas injection section includes a slide support section for moving the nozzle forward and backward between the inside and outside of the bag mouth of the packaged food on the conveyor. In addition, the lift frame is provided with an engagement portion that engages and restrains when the lift frame is lowered, and an advance / retreat drive portion that drives the engagement portion to advance and retreat.

上記構成のコンベヤは、ガス注入部および包装食品を所定の処理位置まで一体に移送搬入し、そこで昇降フレームが退避位置から下降すると係合部がガス注入部と係合し、進退駆動部によりガス注入部が進退される。昇降フレームが上昇すると係合部が離脱して、包装食品およびガス注入部が搬出される。   In the conveyor having the above structure, the gas injection unit and the packaged food are integrally transported to a predetermined processing position, and when the elevating frame descends from the retracted position, the engagement unit engages with the gas injection unit, and the advance / retreat drive unit causes the gas to enter. The injection part is advanced and retracted. When the elevating frame is raised, the engaging part is released, and the packaged food and the gas injection part are carried out.

請求項2の発明は、請求項1記載の構成において、前記ガス注入部には、包装食品の袋口の外に退出した位置でその進入方向動作を規制しうるカムを備えたことを特徴とする。上記ガス注入部のノズルが包装食品の袋口の外に退出した後は、コンベヤ側のカムによって退出位置に保持される。   According to a second aspect of the present invention, in the configuration of the first aspect, the gas injection portion is provided with a cam capable of restricting an approach direction operation at a position where the gas injection portion has moved out of the bag mouth of the packaged food. To do. After the nozzle of the gas injection part has moved out of the bag mouth of the packaged food, it is held in the retracted position by the cam on the conveyor side.

請求項3の発明は、請求項1記載の構成において、前記コンベヤと昇降フレームには、複数のシール処理部をコンベヤの移送方向に沿って前後位置に配置し、それぞれについてガス注入部とその一群の機器を構成したことを特徴とする。複数のシール処理部によって一括してシール処理される。   According to a third aspect of the present invention, in the configuration of the first aspect, the conveyor and the lifting frame are provided with a plurality of seal processing portions at the front and rear positions along the transfer direction of the conveyor, and the gas injection portion and the group thereof are respectively arranged. It is characterized by configuring the equipment. Seal processing is performed collectively by a plurality of seal processing units.

請求項1の構成により、コンベヤは、ガス注入部および包装食品を所定の処理位置まで一体に移送搬入し、そこで昇降フレームが退避位置から下降すると係合部がガス注入部と係合し、進退駆動部によりガス注入部が進退される。したがって、包装食品の袋口をガス注入部のノズルに被せるようにしてコンベヤに載せることにより、袋口内に確実にガス充填でき、また、袋口からガス注入部を退出させてその制約を受けることなくシール処理部により袋口のトップ部について密封処理することができる。昇降フレームを退避位置に上昇させることによって係合部がガス注入部から離脱し、コンベヤ上のガス注入部および包装食品は、所定の搬出位置まで移送される。このようにして、コンパクトな構成によって包装食品の高度のガス置換を確保しつつ、袋口端のシールが可能となり、また、昇降フレームによってガス処理効率のよい密閉空間を容易に構成することができる。   According to the configuration of the first aspect, the conveyor transfers and carries the gas injection unit and the packaged food integrally to a predetermined processing position, and when the elevating frame descends from the retracted position, the engagement unit engages with the gas injection unit and advances and retreats. The gas injection part is advanced and retracted by the drive part. Therefore, by placing the bag mouth of the packaged food on the conveyor so that it covers the nozzle of the gas injection section, the bag mouth can be filled with gas reliably, and the gas injection section is withdrawn from the bag opening and is subject to the restrictions. The sealing portion can be used to seal the top portion of the bag mouth. By raising the elevating frame to the retracted position, the engaging part is detached from the gas injection part, and the gas injection part and the packaged food on the conveyor are transferred to a predetermined carry-out position. In this way, the end of the bag mouth can be sealed while ensuring a high degree of gas replacement of the packaged food with a compact configuration, and a sealed space with good gas processing efficiency can be easily configured with the lifting frame. .

請求項2の構成により、ガス注入部のノズルが包装食品の袋口の外に退出した後は、カムによって退出位置に保持されるので、昇降フレーム側の進退駆動部の制御を要することなく、コンベヤ側における簡易な制御動作が可能となり、シール処理部による袋口を確実に密封処理することができる。   According to the configuration of claim 2, after the nozzle of the gas injecting portion has moved out of the bag mouth of the packaged food, it is held in the retracted position by the cam. A simple control operation on the conveyor side becomes possible, and the bag mouth by the seal processing unit can be securely sealed.

請求項3の構成により、複数のシール処理部により、多数の包装食品を一括して高速に処理できる。   According to the configuration of the third aspect, a large number of packaged foods can be collectively processed at high speed by the plurality of seal processing units.

本発明の実施の形態について以下に図面に基づいて詳細に説明する。
発明に係る含気シール装置1は、並列六袋の包装食品Wを一括処理する構成例について説明すると、要部透視側面図およびそのコンベヤ側平面図をそれぞれ図1、図2に示すように、間欠的に動作により周回移送する六袋並列幅のコンベヤ2と、その上面全幅を開閉可能に覆う閉鎖カバー3によるシール処理部とからなり、コンベヤ2の始端側の半分を未シールの包装食品Wの投入エリアとして全体を傾斜調節可能に構成する。
Embodiments of the present invention will be described below in detail with reference to the drawings.
The air-sealing seal device 1 according to the present invention will be described with reference to a configuration example for collectively processing the packaged food W in parallel six bags, as shown in FIGS. 1 and 2, respectively. Consists of a six-bag parallel-width conveyor 2 that circulates and moves intermittently by operation, and a seal processing section with a closing cover 3 that covers the entire upper surface of the conveyor 2 so that it can be opened and closed. As a charging area, the whole can be tilted.

コンベヤ2上には、包装食品Wの袋口部を受ける枕状部材の袋口受4、それぞれの袋口部を開閉可能に押さえる口止リンク5、各包装食品Wに対して進退動作可能に不活性ガスを噴射注入するノズル6nを並列して形成したガス注入部6等を一群としてコンベヤ2のベルト搬送体の全周に、必要により搬送トレー等により、等ピッチで配置される。また、閉鎖カバー3には、ガス注入部6の進退駆動部7、各包装食品の袋口を圧接密封する圧接子8aを有するシール処理部8等が内設される。   On the conveyor 2, a bag mouthpiece 4 of a pillow-shaped member that receives a bag mouth portion of the packaged food W, a mouth link 5 that presses each bag mouth portion so as to be openable and closable, and can be moved forward and backward with respect to each packaged food W A group of gas injection parts 6 formed by injecting nozzles 6n for injecting and injecting inert gas are arranged as a group on the entire circumference of the belt conveyance body of the conveyor 2 at an equal pitch by a conveyance tray or the like as necessary. Further, the closing cover 3 is provided with an advancing / retreating drive unit 7 of the gas injection unit 6, a seal processing unit 8 having a press contact 8a for press-sealing the bag mouth of each packaged food.

上記コンベヤ2は、閉鎖カバー3の開閉動作と同期して包装食品Wの配置ピッチで間欠移送駆動して所定位置で停止可能に構成する。閉鎖カバー3は、シール処理部8を含む各種機器をコンベヤ2から退避可能に昇降する昇降フレームを構成し、不図示の吸引接続口およびノズル6nの給気接続口を備えるほか、ガス注入部6の進退駆動部7、シール処理部8の圧接機構等を一体に構成し、気密当接部9を備えてコンベヤ2と密接して気密空間を形成する。また、包装食品Wを含め、コンベヤ2側の機器の移送に支障のない退避位置まで開放動作可能に不図示の開閉リンク機構を設ける。   The conveyor 2 is configured to be intermittently driven at the arrangement pitch of the packaged food W in synchronization with the opening / closing operation of the closing cover 3 and stopped at a predetermined position. The closing cover 3 constitutes an elevating frame for elevating and lowering various devices including the seal processing unit 8 from the conveyor 2, and includes a suction connection port (not shown) and an air supply connection port for the nozzle 6 n as well as the gas injection unit 6. The advancing / retreating drive unit 7 and the pressure contact mechanism of the seal processing unit 8 are integrally configured, and an airtight contact portion 9 is provided to form an airtight space in close contact with the conveyor 2. In addition, an open / close link mechanism (not shown) is provided so as to be openable to a retracted position that does not hinder the transfer of equipment on the conveyor 2 side including the packaged food W.

各機器の細部構成について説明すると、コンベヤ2上には、その中央部分の拡大断面図を図3に示すように、袋口受4は、包装食品Wの袋口部を受けるために全幅を横断して形成し、その包装食品Wの位置決めとして包装食品Wの底側位置を定めるL字状断面の底受4bを備える。この底受4bは、多様な大きさの包装食品Wに対応するために、前後に位置調節可能に構成する。   The detailed configuration of each device will be described. On the conveyor 2, as shown in FIG. 3 which is an enlarged cross-sectional view of the central portion, the bag mouth receptacle 4 crosses the entire width to receive the bag mouth portion of the packaged food W. And a bottom receiver 4b having an L-shaped cross section for determining the bottom side position of the packaged food W as a positioning of the packaged food W. The base 4b is configured to be position-adjustable in the front-rear direction so as to correspond to packaged foods W of various sizes.

袋口受4の上部には、包装食品Wの袋口部を同袋口受4に押さえ付けるように口止リンク5を開閉動作可能に横断方向に延設する。袋口受4の前側には、シール処理部8の圧接子8aを受ける弾性材によるシール受4sとガス注入部6のノズル6nを受ける弾性材によるノズル受4nを横断配置し、その前方に複数のノズル6n…を並列形成した連通パイプ6pを袋口受4に対して進退可能に横断配置する。   On the upper part of the bag mouth receptacle 4, a mouth-stop link 5 is extended in the transverse direction so as to be capable of opening and closing so that the bag mouth portion of the packaged food W is pressed against the bag mouth receptacle 4. On the front side of the bag mouth receptacle 4, a seal receptacle 4s made of an elastic material for receiving the pressure contact 8a of the seal processing section 8 and a nozzle receptacle 4n made of an elastic material for receiving the nozzle 6n of the gas injection section 6 are arranged in a transverse manner. The communication pipes 6p in which the nozzles 6n are formed in parallel are arranged transversely with respect to the bag receptacle 4 so as to be able to advance and retract.

また、閉鎖カバー3側には、中央部分の拡大断面図を図4(a)に示すように、その前端部に電動アクチュエータ等による進退駆動部7を突設し、その内方に延びるスライドロッド7aを介して下向きフォーク状の係合部7fを進退動作可能に構成する。この係合部7fは、閉鎖カバー3の下降によって連通パイプ6pと係合拘束可能に形成する。   Further, on the side of the closing cover 3, as shown in FIG. 4 (a), an enlarged cross-sectional view of the central portion is provided with a forward / backward drive portion 7 by an electric actuator or the like at its front end portion, and a slide rod extending inwardly. A downward fork-like engaging portion 7f is configured to be able to advance and retract through 7a. The engaging portion 7f is formed so as to be engageable and constrained with the communication pipe 6p when the closing cover 3 is lowered.

上記進退駆動部7は、シール処理部8のシール動作状態を図4(b)に示すように、進退駆動部7が係合部7fを退出方向に後退駆動してノズル6nを袋口の外まで引き出すことにより、このノズル6nによる制約を受けることなく、シール処理部8により袋口のトップ部について密封処理することができる。また、閉鎖カバー3を上方に退避させるように開いた場合に、ガス注入部6が係合部7fから離脱されてコンベヤ2による搬出移送が可能となる。   As shown in FIG. 4B, the advancing / retreating drive unit 7 moves the engagement unit 7f backward in the retracting direction so that the nozzle 6n is moved out of the bag mouth. The top portion of the bag mouth can be sealed by the seal processing unit 8 without being restricted by the nozzle 6n. Further, when the closing cover 3 is opened so as to be retracted upward, the gas injection part 6 is detached from the engaging part 7f and can be carried out by the conveyor 2.

コンベヤ2の両側部には、要部拡大側面図(a)、そのB矢視図(b)、同C―C線断面図(c)を図5に示すように、口止リンク5の両端からV字状に屈曲する左右の屈曲アーム5a,5aを配置し、この左右の屈曲アーム5a,5aの軸端をガス注入部6の左右の支持部(後述)にそれぞれ軸支する。この左右の屈曲アーム5a,5aの何れか一方を回動操作することによって口止リンク5を開閉することができる。   On both sides of the conveyor 2, as shown in FIG. 5, an enlarged side view of the main part (a), a B arrow view (b), and a CC cross-sectional view (c) are shown. The left and right bent arms 5a and 5a are bent in a V shape from the left to right, and the shaft ends of the left and right bent arms 5a and 5a are pivotally supported on the left and right support portions (described later) of the gas injection portion 6, respectively. The pawl link 5 can be opened and closed by rotating one of the left and right bending arms 5a and 5a.

ガス注入部6は、コンベヤ2の全幅に及ぶ連通パイプ6pに各袋口と対応してノズル6n…を袋口受4の方向に向けて並列配置に連通構成する。この連通パイプ6pの両端には、左右のスライド支持部11s、11sを設けて前後移動可能に支持し、それぞれ、連通パイプ6p内に不活性ガスを供給する接続孔11cを設ける。この接続孔11cは、閉鎖カバー3側の弾性案内管が連通当接することにより不活性ガスを受けることができる。   The gas injection unit 6 is configured to communicate with the communication pipe 6p extending over the entire width of the conveyor 2 in a parallel arrangement with nozzles 6n... At both ends of the communication pipe 6p, left and right slide support portions 11s and 11s are provided so as to be movable back and forth, and connection holes 11c for supplying an inert gas are provided in the communication pipe 6p. The connection hole 11c can receive an inert gas when the elastic guide tube on the side of the closing cover 3 is brought into contact with the connection hole 11c.

左右のスライド支持部11s、11sは、それぞれ、コンベヤ2の両側部に取付けたガイド部材11g、11gによって前後移動可能に構成し、袋口受4の方向への進出限度位置を規定する規制部材11pを設け、この規制部材11pに上記屈曲アーム5aの端部を軸支するとともに、スライド支持部11sを規制部材11pによる規制位置まで進出動作させるセンターガイド付きコイルばね12fとその支持部材12sとからなる付勢機構を付設する。   The left and right slide support portions 11 s and 11 s are configured to be movable back and forth by guide members 11 g and 11 g attached to both sides of the conveyor 2, respectively, and a regulating member 11 p that defines the advance limit position in the direction of the bag mouthpiece 4. And is provided with a coil spring 12f with a center guide for supporting the end of the bending arm 5a on the restricting member 11p and moving the slide support portion 11s to the restricting position by the restricting member 11p and the supporting member 12s. A biasing mechanism is attached.

また、上記連通パイプ6pはスライド支持部11sに対して回動可能に軸支する。回動範囲は、シール受4sにノズル6nが沿う状態の水平位置からノズル6nの先端が包装食品Wの開口中段高さの傾斜位置を回動限度とする。この連通パイプ6pにコイルばね6tを設け、ノズル6nが傾斜位置となる方向に回動トルクを付加するとともに、その回動角度および進退位置を調節操作するための操作アーム6aを突設し、この操作アーム6aと干渉するカム5cを屈曲アーム5aの軸支部に取付ける。   The communication pipe 6p is pivotally supported so as to be rotatable with respect to the slide support portion 11s. The rotation range has a rotation limit from the horizontal position where the nozzle 6n is along the seal receiver 4s to the inclined position where the tip of the nozzle 6n is at the height of the opening middle stage of the packaged food W. The communication pipe 6p is provided with a coil spring 6t, and a rotation torque is applied in a direction in which the nozzle 6n is inclined, and an operation arm 6a for adjusting the rotation angle and the advancing / retreating position is provided to project. A cam 5c that interferes with the operation arm 6a is attached to the shaft support portion of the bending arm 5a.

カム5cは、屈曲アーム5aを介して口止リンク5と一体に連結し、両者間の関係は、口止リンク5の開放位置と対応してカム5cの張り出し角度位置を上向に、また、口止リンク5の閉止位置と対応してカム5cを下向に設定する。   The cam 5c is integrally connected to the stop link 5 via the bending arm 5a, and the relationship between the two is such that the protruding angle position of the cam 5c is upward corresponding to the open position of the stop link 5, and Corresponding to the closing position of the mouth-stop link 5, the cam 5c is set downward.

ノズル6nとカム5cとの関係位置は、図6の進入位置(a)、注入位置(b)、退出位置(c)に示すように、カム5cの回動による張出し角度位置を下向位置から上向位置までの回動範囲とし、その回動位置に応じてノズル6nの先端高さ位置および進退位置を制御するように動作特性を設定する。   The relative positions of the nozzle 6n and the cam 5c are as shown in the entry position (a), injection position (b), and withdrawal position (c) in FIG. The operation characteristics are set so that the rotation range is up to the upward position, and the tip height position and advance / retreat position of the nozzle 6n are controlled according to the rotation position.

具体的には、ノズル6nが傾斜位置で包装食品Wの開口中段内に位置する進入位置、ノズル6nが水平の注入位置、ノズル6nが袋口から退出した退出位置を設定する。進入位置は、ノズル6nが傾斜位置において操作アーム6aを包装食品Wの方向に水平とし、この操作アーム6aは、上向位置のカム5cと干渉することなくノズル6nが袋口内に進入した限度位置として設定する。注入位置においては、カム5cが下向位置まで回動して操作アーム6aに作用した状態でノズル6nを水平位置に設定する。この注入位置からノズル6nをそのまま退出させた場合において、操作アーム6aが下向位置のカム5cと係合し、その後のカム5cの回動動作による係合解除までノズル6nの前進を規制する退出位置を設定する。   Specifically, an entrance position where the nozzle 6n is in an inclined position and is located in the middle stage of the packaged food W, a nozzle 6n is a horizontal pouring position, and an exit position where the nozzle 6n is exited from the bag mouth are set. The approach position is such that the operation arm 6a is horizontal in the direction of the packaged food W when the nozzle 6n is inclined, and the operation arm 6a is a limit position where the nozzle 6n enters the bag mouth without interfering with the cam 5c in the upward position. Set as. At the injection position, the nozzle 6n is set to the horizontal position with the cam 5c rotating to the downward position and acting on the operation arm 6a. When the nozzle 6n is withdrawn from the injection position as it is, the operation arm 6a engages with the cam 5c in the downward position, and the withdrawal that restricts the forward movement of the nozzle 6n until the engagement is released by the subsequent rotation of the cam 5c. Set the position.

上述の如く含気シール装置1を構成することにより、口止リンク5の操作に応じてノズル6nの上下動作の制御および進入規制をすることができる。すなわち、コンベヤ2の始端側の投入エリアにおいて、口止リンク5を持ち上げることによりノズル6nの先端が上限高さで前進して進入位置(a)に達し、このノズル6nに袋口を被せるようにして、包装食品Wを所定位置にセットすることができる。   By configuring the aerated seal device 1 as described above, it is possible to control the vertical movement of the nozzle 6n and to restrict entry depending on the operation of the stop link 5. That is, in the input area on the start end side of the conveyor 2, the front end of the nozzle 6n is advanced at the upper limit height by lifting the stopper link 5, and reaches the entry position (a), and the nozzle 6n is covered with the bag mouth. Thus, the packaged food W can be set at a predetermined position.

次いで、口止リンク5を降ろして注入位置(b)とすることによって袋口が押さえられるとともにノズル6nが水平位置まで下降することにより、ノズル6nによるガス注入動作が準備可能となる。ここで閉鎖カバー3を開いてコンベヤ2を回動することにより包装食品Wを所定位置まで搬入し、閉鎖カバー3を閉じた上でノズル6nから不活性ガスを噴射注入してガス置換する。その後、進退駆動部7によって連通パイプ6pを後退させるとノズル6nが退出位置(c)に引き出されてカム5cにより保持される。ここで、シール処理部8を稼動することにより、包装食品Wの袋口端部をシールすることができる。   Next, by lowering the stopper link 5 to the injection position (b), the bag mouth is pressed and the nozzle 6n is lowered to the horizontal position, whereby the gas injection operation by the nozzle 6n can be prepared. Here, the closed cover 3 is opened and the conveyor 2 is rotated to carry the packaged food W to a predetermined position. After the closed cover 3 is closed, an inert gas is injected and injected from the nozzle 6n to perform gas replacement. Thereafter, when the communication pipe 6p is moved backward by the advance / retreat driving unit 7, the nozzle 6n is pulled out to the retracted position (c) and is held by the cam 5c. Here, the bag mouth end portion of the packaged food W can be sealed by operating the seal processing unit 8.

所要のタイミングで残留ガスを吸引排気し、閉鎖カバー3を開いてコンベヤ2を回動することにより、シール処理済みの包装食品Wを前方に搬出するとともに、後端側においてセットした包装食品Wが搬入移送されることにより、前記処理を繰り返すことができる。この場合において、ノズル6nは、閉鎖カバー3側の進退駆動部7の制御によることなく、コンベヤ2側のカム5cと口止リンク5とによって簡易かつ確実に進退制御することができる。   Residual gas is sucked and exhausted at a required timing, the closed cover 3 is opened, and the conveyor 2 is rotated to carry out the sealed packaged food W forward, and the packaged food W set on the rear end side By carrying in and transferring, the above process can be repeated. In this case, the nozzle 6n can be controlled to advance and retract easily and reliably by the cam 5c and the stop link 5 on the conveyor 2 side, without being controlled by the advance / retreat driving unit 7 on the closing cover 3 side.

次に、並列六袋の包装食品Wを二列同時に一括処理する含気シール装置21の構成例について説明する。
この含気シール装置21は、透視側面図およびコンベヤ側の平面図を図7、図8にそれぞれ示すように、閉鎖カバー23内にガス注入部6、シール処理部8等の一群の機器を前後に二列配置に構成したものである。このように構成することにより、複数のシール処理部によって一括して高速に処理することができる。
Next, a configuration example of the aerated seal device 21 that collectively processes two rows of packaged food W in parallel six bags will be described.
This air-containing sealing device 21 is a front-rear side view and a plan view on the conveyor side, as shown in FIGS. It is configured in a two-row arrangement. By comprising in this way, it can process collectively at high speed by several seal | sticker process parts.

発明に係る含気シール装置の要部透視側面図である。It is a principal part see-through | perspective side view of the aeration seal apparatus which concerns on invention. 図1の含気シール装置のコンベヤ側平面図である。It is a conveyor side top view of the aeration seal apparatus of FIG. コンベヤの中央部分の拡大断面図である。It is an expanded sectional view of the central part of a conveyor. 閉鎖カバーの中央部分の拡大断面図(a)及びそのシール動作状態図(b)である。It is an expanded sectional view (a) of the center part of a closure cover, and its seal operation state figure (b). コンベヤの側端部の要部拡大側面図(a)、B矢視図(b)、C―C線断面図(c)である。It is a principal part expanded side view (a) of a conveyor side end part, B arrow view (b), CC sectional view (c). ノズルの位置と動作説明図である。It is a position and operation explanatory drawing of a nozzle. 別構成の含気シール装置の透視側面図である。It is a see-through | perspective side view of the air sealing apparatus of another structure. 図7の含気シール装置のコンベヤ側の平面図である。It is a top view by the side of the conveyor of the aeration sealing apparatus of FIG.

符号の説明Explanation of symbols

1 含気シール装置
2 コンベヤ
3 閉鎖カバー(昇降フレーム)
4 袋口受
5 口止リンク
5c カム
6 ガス注入部
6a 操作アーム
6n ノズル
6p 連通パイプ
7 進退駆動部
7a スライドロッド
7f 係合部
8 シール処理部
11g ガイド部材
11s スライド支持部
12s 支持部材
21 含気シール装置
23 閉鎖カバー(昇降フレーム)
W 包装食品
1 Air sealing device 2 Conveyor 3 Closing cover (elevating frame)
4 Bag mouthpiece 5 Closure link 5c Cam 6 Gas injection part 6a Operation arm 6n Nozzle 6p Communication pipe 7 Advance / retreat drive part 7a Slide rod 7f Engagement part 8 Seal processing part 11g Guide member 11s Slide support part 12s Support member 21 Air content Sealing device 23 Closing cover (elevating frame)
W Packaged food

Claims (3)

包装食品を移送するコンベヤ上に設けた不活性ガス充填用のノズルを形成したガス注入部と、コンベヤから退避可能な昇降フレームに取付けられてコンベヤ上の包装食品の袋口を密封するシール処理部とを備える包装食品の含気シール装置において、上記ガス注入部は、そのノズルがコンベヤ上の包装食品の袋口の内外間を進退移動するためのスライド支持部を備えるとともに、上記昇降フレームの下降によって係合拘束する係合部と、この係合部を進退駆動する進退駆動部を同昇降フレームに設けたことを特徴とする包装食品の含気シール装置。   A gas injection part formed with an inert gas filling nozzle provided on the conveyor for transporting the packaged food, and a seal processing unit for sealing the bag mouth of the packaged food on the conveyor attached to a lifting frame retractable from the conveyor In the air seal device for packaged foods, the gas injection part includes a slide support part for moving the nozzle back and forth between the bag mouths of the packaged food on the conveyor, and the lowering of the lifting frame An air-sealing device for packaged food, characterized in that an engaging part that engages and restrains by means of the above and the advancing / retreating driving part for advancing and retreating the engaging part is provided on the lifting frame. 前記ガス注入部には、包装食品の袋口の外に退出した位置でその進入方向動作を規制しうるカムを備えたことを特徴とする請求項1記載の包装食品の含気シール装置。   The air-sealing device for packaged food according to claim 1, wherein the gas injection part is provided with a cam capable of regulating an approach direction operation at a position where the gas injection part has retreated from the bag mouth of the packaged food. 前記コンベヤと昇降フレームには、複数のシール処理部をコンベヤの移送方向に沿って前後位置に配置し、それぞれについてガス注入部とその一群の機器を構成したことを特徴とする請求項1記載の包装食品の含気シール装置。   The said conveyor and the raising / lowering flame | frame have arrange | positioned several sealing processing parts in the front-back position along the transfer direction of a conveyor, and comprised the gas injection | pouring part and its group of apparatus, respectively. Air-sealing device for packaged food.
JP2005056089A 2005-03-01 2005-03-01 Gas-containing sealer for packaged food Withdrawn JP2006240644A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005056089A JP2006240644A (en) 2005-03-01 2005-03-01 Gas-containing sealer for packaged food

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005056089A JP2006240644A (en) 2005-03-01 2005-03-01 Gas-containing sealer for packaged food

Publications (1)

Publication Number Publication Date
JP2006240644A true JP2006240644A (en) 2006-09-14

Family

ID=37047456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005056089A Withdrawn JP2006240644A (en) 2005-03-01 2005-03-01 Gas-containing sealer for packaged food

Country Status (1)

Country Link
JP (1) JP2006240644A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8099930B2 (en) * 2008-02-25 2012-01-24 Multivac Sepp Haggenmueller Gmbh & Co. Kg Device and method for positioning of nozzles
JP2012121615A (en) * 2010-12-10 2012-06-28 Furukawa Mfg Co Ltd Belt-type vacuum packaging machine
JP2015180578A (en) * 2015-06-09 2015-10-15 株式会社古川製作所 Belt type vacuum packaging machine
CN115352681A (en) * 2022-08-31 2022-11-18 安徽天富环保科技材料有限公司 Carbon fiber vacuum treatment equipment and treatment method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8099930B2 (en) * 2008-02-25 2012-01-24 Multivac Sepp Haggenmueller Gmbh & Co. Kg Device and method for positioning of nozzles
JP2012121615A (en) * 2010-12-10 2012-06-28 Furukawa Mfg Co Ltd Belt-type vacuum packaging machine
JP2015180578A (en) * 2015-06-09 2015-10-15 株式会社古川製作所 Belt type vacuum packaging machine
CN115352681A (en) * 2022-08-31 2022-11-18 安徽天富环保科技材料有限公司 Carbon fiber vacuum treatment equipment and treatment method
CN115352681B (en) * 2022-08-31 2023-12-05 安徽天富环保科技材料有限公司 Carbon fiber vacuum treatment equipment and treatment method

Similar Documents

Publication Publication Date Title
JP5599746B2 (en) Intermittent transfer type rotary bag filling and packaging machine
JPH11189201A (en) Bagging method and device
KR101769735B1 (en) Vertical automatic packaging system
JPWO2007029352A1 (en) Inert gas filling method in gas filling and packaging machine
CN105083614A (en) Full-automatic vacuum packaging machine
KR102061432B1 (en) Vacuum packing machine
JP2006240644A (en) Gas-containing sealer for packaged food
ITBO20100615A1 (en) METHOD AND SYSTEM TO TRANSFER FRAGILE CONTAINERS FROM A CONTAINER TO A PACKAGING MACHINE
CN109130318A (en) A kind of suction nozzle bag product line
JP2013252892A (en) Container supply device
JP5869360B2 (en) Bag deaeration and sealing method and apparatus
JP4830396B2 (en) Container container and container gripper
KR20090112602A (en) Inoculating device for mashroom agrobacteria
JP5912909B2 (en) Bag-like container transfer device
JP3742052B2 (en) Packaging method using tray
CN208812626U (en) A kind of suction nozzle bag product line
ITBO20100616A1 (en) METHOD AND DEVICE FOR TRANSFERRING FRAGILE CONTAINERS FROM A PACKAGING MACHINE TO CONTAINERS
JP2020083394A (en) Steam replacement device and steam replacement method
JP6038595B2 (en) Gas filling device
JPH11236009A (en) Two-rotor type longitudinal vacuum packaging machine
JP2006213395A (en) Bagging apparatus
CN205707457U (en) Traditional Chinese medicine liquid packing machine
JP5367419B2 (en) Filling guide device
JP3814141B2 (en) Pouch filling and packaging equipment
CN219687762U (en) Sealing and discharging mechanism for automatic bagging machine

Legal Events

Date Code Title Description
A300 Withdrawal of application because of no request for examination

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 20080513