JPH0444925A - Vacuum gas substituting method for food packaging bag - Google Patents

Vacuum gas substituting method for food packaging bag

Info

Publication number
JPH0444925A
JPH0444925A JP15057890A JP15057890A JPH0444925A JP H0444925 A JPH0444925 A JP H0444925A JP 15057890 A JP15057890 A JP 15057890A JP 15057890 A JP15057890 A JP 15057890A JP H0444925 A JPH0444925 A JP H0444925A
Authority
JP
Japan
Prior art keywords
bag
gas
vacuum
gas blowing
nozzle
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.)
Pending
Application number
JP15057890A
Other languages
Japanese (ja)
Inventor
Iwao Ikemoto
池本 岩男
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.)
Toyo Jidoki Co Ltd
Original Assignee
Toyo Jidoki 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 Toyo Jidoki Co Ltd filed Critical Toyo Jidoki Co Ltd
Priority to JP15057890A priority Critical patent/JPH0444925A/en
Publication of JPH0444925A publication Critical patent/JPH0444925A/en
Pending legal-status Critical Current

Links

Landscapes

  • Vacuum Packaging (AREA)

Abstract

PURPOSE:To obtain a high substituting rate with a small quantity of gas, and make it possible to cope with a liquid content by a method wherein while a bag is suspended, a gas nozzle is provided in a vacuum chamber in such a manner that the gas nozzle is vertically movable by a fixed distance from the top to the center of the inside of the bag, and gas blowing is performed under vacuum suction. CONSTITUTION:While a front lid 6b of a vacuum chamber is opened, a bag 4 from A, filled with an object to be filled, is gripped by bag gripping claws 7a, 7b in the vacuum chamber through a delivery means. The front lid 6b is closed, and the inside of the vacuum chamber is made to be vacuum by operating a vacuum means. A gas blowing nozzle 14 is lowered from the top, and under a condition in which the tip of the gas blowing nozzle 13 is inserted slightly in the bag 4, gas blowing is performed. By a cam means, etc., the bag gripping claws 7a, 7b are extend-contract-shaken in a fixed range which is right and left symmetrical, at the time of this gas blowing. When the gas blowing is completed, the gas blowing nozzle 13 is raised and separated from the bag. By operating a heater driving cylinder, the bag mouth is thermocompression-bonded to seal the bag.

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は加工食品のパッチ自動包装時、食品の各種変質
を防止して食品の付加価値を高めるための食品包装袋に
於ける真空ガス置換方法に関する。
Detailed Description of the Invention (Industrial Application Field) The present invention provides vacuum gas replacement in food packaging bags to prevent various deterioration of food and increase the added value of food during automatic patch packaging of processed foods. Regarding the method.

C12促”4Wλれる油脂分、ビタ4・類の酸化による
変敗防止、虫害の発生防止、色沢の変退防止、カビ、細
醒の増殖防止などのためには第1図Aに示す如く、大気
雰囲中で袋I′の上部をヌボンジやゴム2+などで挾持
した状態で袋口部にガヌ吹込ノズ/L/31やエアー排
呂用ノズ/L/3′を夫々れ単独に押し込んで行うガス
フラッシュ方式aや、同Bに示す如く単一のノス/l/
3”を押し込んで該ノズルで先づエアー吸出後にガスを
吹込んで行うノズル方式すや、同Cに示す如く真空チャ
ンバー4′内へ袋1′を横置させ、真空ポンプ5”で内
部空気を吸引しながらガス送入管6Iからガスを送シ込
んで行うバッジ式Cが知られている。
In order to prevent oils and fats that promote C12 4Wλ, prevent deterioration due to oxidation of vita 4, prevent insect damage, prevent change in color, and prevent the growth of mold and mildew, as shown in Figure 1A. , While the upper part of the bag I' is held in the air by Nubonji or Rubber 2+, attach a Ganu blowing nozzle/L/31 or an air drainage nozzle/L/3' to the bag opening, respectively. Gas flush method a, which is carried out by pushing, or a single nozzle /l/ as shown in the same B
In the nozzle method, the bag 1' is placed horizontally in the vacuum chamber 4' as shown in C, and the internal air is pumped out using the vacuum pump 5'. A badge type C is known in which gas is fed through the gas feed pipe 6I while being sucked.

(考案が解決しようとする課題) 上記に於いてガスフラッシュ方式は機械的に高能力のも
のが可能なるもの!、ガス消費量が大で粉末微粒状のも
のには不向きで安定性に欠ける問題があシ、一方ノズル
方式すは機械的には比較的高能力でガス消費量が小さい
もの\、粉末、微粒状のものには不向きでアシ、他方バ
ッジ式Cは最も安定性のある高置換率が得られ、また粉
末、微粒状のものからウェットなもの、液状のものまで
対応範囲が広いもの!ガス消費量がチャンバー容積分は
最低必要であり、また機械的にはチャンバー内に5〜6
パウチずつ入手によって並べることから能率的に他の方
法よシ低下するものとなる。
(Problems to be solved by the invention) In the above, the gas flash method is capable of achieving high mechanical performance! However, the nozzle method has relatively high mechanical capacity and low gas consumption. On the other hand, the badge type C is not suitable for liquids in the form of powders, fine particles, wet, and liquids. The gas consumption is required to be at least equal to the chamber volume, and mechanically, 5 to 6
The efficiency is lower than other methods since the pouches are obtained one by one and lined up.

(課題を解決するための手段) 本発明は上記の如き従来方式の欠点を除去せんとするも
のであって、その特徴とするところは、袋を吊下げ状に
把持して間歇的に回動し、その過程で袋内へ被充填物の
充填包装を行う回転テーブル式式充填装置に隣接し、上
記被充填物の充填された袋を受取って同様吊下げ状態で
間歇回動する開閉蓋付き真空チャンバーの多数を備えた
回転テーブルを設け、各真空チャンバー内には吊下げ状
に把持され込みを行うようになすことを特徴とする真空
ガス置換方法である。
(Means for Solving the Problems) The present invention aims to eliminate the drawbacks of the conventional method as described above, and its feature is that the bag is held in a suspended manner and rotated intermittently. Adjacent to the rotary table-type filling device that fills and packages the material into the bag in the process, there is an opening/closing lid that receives the bag filled with the material and rotates intermittently in a suspended state. This vacuum gas replacement method is characterized in that a rotary table equipped with a large number of vacuum chambers is provided, and the rotary table is held in a hanging manner in each vacuum chamber to perform the operation.

上記に於ける真空時及びガス吹込時に袋把持用爪を左右
対称の一定範囲で拡縮揺動させることにより袋内の充填
物間の空気を抜けやすくすると同時に充填物間の全体に
よシ効果的なガス封入を可能とする。
By expanding and contracting the bag gripping claws in a symmetrical range during vacuum and gas blowing in the above case, it is possible to easily remove the air between the contents in the bag, and at the same time, it is effective for the entire space between the contents. Enables gas filling.

(実施例) 第2図は本発明方法を実施する装置の全体模式説明図、
第3図は真空ガステープル装置の平面図、第4図は真空
チャンバーの破断斜視図、第5図はガス吹込み状態説明
図である。
(Example) FIG. 2 is an overall schematic explanatory diagram of an apparatus for carrying out the method of the present invention,
FIG. 3 is a plan view of the vacuum gas stapling device, FIG. 4 is a cutaway perspective view of the vacuum chamber, and FIG. 5 is an explanatory view of the gas blowing state.

Aは回転テーブル式充填装置であってテープ/I/10
周辺には等間隔位置になる1対の袋把持用爪2a、2b
の多数(図示例では7箇)が設けてあシ、別設マガジン
3からの袋4が図示しない受渡手段を介し送り込み取付
けられる。こ!にテープ/L/1は間歇回動されるよう
になされておシ、上記取付けられた袋4はテープ)v 
lの間歇回動の各セクション過程で各種作業が行われる
ようになされるのであシ、即ち図示例でセクションaは
袋4の把持が行われ、セクションbは把持された袋4に
対し印字が行われ、セクションCは袋4の開口、セクシ
ョンdは被充填物の投入を、セクションeは袋口の両端
を少し部分的にシールする対して送り込むだめのセクシ
ョンであって、該位置は隣接して同時に間歇回転するよ
うに配設されている次述する真空ガステーブル装置Bの
間歇停止する1つの位置と対応するようになしてあシ、
袋4の受渡し装置は省略されている。
A is a rotary table type filling device with tape/I/10
A pair of bag gripping claws 2a and 2b are located at equal intervals around the periphery.
A large number of the bags 4 (seven in the illustrated example) are provided, and the bags 4 from the separate magazine 3 are delivered and attached via a delivery means (not shown). child! The tape/L/1 is rotated intermittently, and the bag 4 attached above is attached to the tape)
In the illustrated example, section a grips the bag 4, and section b prints on the gripped bag 4. Section C is for opening the bag 4, section d is for charging the material to be filled, and section e is for partially sealing both ends of the bag mouth and feeding the bag, and the positions are adjacent to each other. and at the same time correspond to one position where the vacuum gas table device B described below is stopped intermittently, and which is arranged to rotate intermittently at the same time.
The bag 4 delivery device is omitted.

Bは真空ガステープル装置であって・テープ/+75の
周辺には等間隔位置に多数(図示例では16箇)の真空
チャンバー6が取付けられてなり、間歇的に回動される
。こ(に真空チャンバー6は第4図に示す如き構成であ
って、即ち6aはチャンバー本体、6bは前面側の前蓋
であって、該前蓋6bはテーブル5の間歇回動過程でテ
ーブル下面は設けてなるカム(図示せず)作用によシ自
動的な開閉が行われるものとなっており、本例では前記
Aで被包装物の充填されだ袋4が受は渡しされる箇□所
を挾んでその前後の2セクシヨンは開放され、他のセク
ションでは閉塞されるようになっている。
Reference numeral B denotes a vacuum gas stapling device in which a large number (16 in the illustrated example) of vacuum chambers 6 are attached at equal intervals around the tape/+75, and are rotated intermittently. In this case, the vacuum chamber 6 has a structure as shown in FIG. is automatically opened and closed by the action of a cam (not shown) provided therein, and in this example, the bag 4 is filled with the packaged material at A, and the bag 4 is transferred to the receiver. The two sections in front and behind are open, and the other sections are closed.

こ\に各真空チャンバー6は内部に袋の左右を把持する
だめの左右一対の袋把持用爪7a7bや前後を吸着する
吸盤8a、8bなどが設けられており、また真空吸引管
9やシール用のヒータlO及び同ヒーター駆動シリンダ
11やヒーター押え駆動シリンダー12などが設けられ
ている。
Each vacuum chamber 6 is provided with a pair of left and right bag gripping claws 7a7b for gripping the left and right sides of the bag, suction cups 8a and 8b for suctioning the front and back sides, and a vacuum suction tube 9 and sealing holes. A heater lO, a heater drive cylinder 11, a heater presser drive cylinder 12, and the like are provided.

13ハチヤンバ−本体6aの」二面に設けたガス吹込み
ノズルであって、ボス体14を介し一定距離の上下動可
能に構成されていて、チャンバー内へ吊下げ状に把持さ
れた袋4の中央箇所にノズlし先端が挿入されるように
なっている。
13 Honey bar - A gas blowing nozzle provided on two sides of the main body 6a, which is configured to be movable up and down a certain distance via the boss body 14, and is used to blow the bag 4 suspended in the chamber. The tip of the nozzle is inserted into the center.

上記構成に於いて、本発明では真空チャンバーの前蓋6
bが開放された状態でAから被充填物の充填された袋4
が受渡手段を介し真空チャンノ(−内の袋把持用爪7a
、7bに把持される。しかして前蓋6bが閉められると
共に真空手段が作動して内部が真空になされると共に、
上方からメス吹込ノズル13を下降させて袋4内へその
先端を少し挿入させた状態でガス吹込みが行われるよう
にする。このガス吹込特装把持用爪7a、7bをカム手
段などを介して左右対称の一定範囲(凡そ1〜3a!り
拡縮揺動なすことにより、充填物間の空気を抜けやすく
すると同時に全体へガスを入シやすぐするようになさし
める。
In the above configuration, in the present invention, the front lid 6 of the vacuum chamber
Bag 4 filled with the material to be filled from A with b opened.
is the bag gripping claw 7a inside the vacuum channel (-) through the delivery means.
, 7b. As soon as the front cover 6b is closed, the vacuum means is activated and the interior is evacuated.
The female blowing nozzle 13 is lowered from above and its tip is slightly inserted into the bag 4, so that gas is blown into the bag. By expanding and contracting the gas blowing special gripping claws 7a and 7b through a cam means or the like in a symmetrical fixed range (approximately 1 to 3a!), the air between the fillings can be easily removed, and at the same time the gas can be spread throughout the entire body. Encourage them to put it in and do it right away.

しかして、ガス吹込みが終了するとガス吹込みノズ/L
’1.8は上昇させて袋内から逃がすのであり、あとヒ
ーター駆動シリンダーを作動させて袋口を加熱圧着して
シールが行われるようにする。
However, when the gas injection is completed, the gas injection nozzle/L
'1.8 is raised to allow it to escape from the bag, and the heater drive cylinder is then activated to heat and press the bag opening to seal it.

次ニシール終了後はチャンバー内の真空を解除させると
共に袋口の冷却を行いながらテーブルの回動終端で前z
6bの開放と共に把持爪を解放して、製品をコンベア1
5上へ排出するようになすのである。
After the next seal is completed, the vacuum in the chamber is released and the bag opening is cooled, while the table rotates at the end.
6b is released, the gripping claws are released, and the product is transferred to the conveyor 1.
5 so that it is discharged upwards.

本実施例では上記の各工程を12のセクションで回転テ
ーブルが間歇回動するに伴って行われるものを示してい
るが、このセクション数は適宜に変更設定することがで
きる。
In this embodiment, each of the above steps is performed in 12 sections as the rotary table rotates intermittently, but the number of sections can be changed as appropriate.

なお、吹込みに使用するガスの種類は被充填物の膚類や
目的用途(酸化防止、静菌耐用、風味保持、色沢変退防
止など)によって異なるが、窒素ガス、次酸ガヌ、7μ
ゴンガヌ、酸素ガスなどが使用されるのである。
The type of gas used for blowing differs depending on the type of skin to be filled and the intended use (antioxidation, bacteriostatic durability, flavor retention, prevention of color fading, etc.), but nitrogen gas, hypoacidic acid, 7μ
Gonganu, oxygen gas, etc. are used.

(発明の効果) 本発明は以上の如〈実施するものであって、真空チャン
バー内で袋を吊下げ状に把持した状態下で上方からガス
吹込みノズルを袋内へ少し差込んで行うようにすること
から、少量のガスによる高置換率の得られるものとなる
のであり、また液もの(対応も可能となシ高能力で生産
性に優れたガス置換の行われるものとなる。
(Effects of the Invention) The present invention is carried out as described above, and is carried out by slightly inserting a gas blowing nozzle into the bag from above while holding the bag in a suspended state in a vacuum chamber. As a result, a high replacement rate can be obtained with a small amount of gas, and gas replacement can be performed with high capacity and excellent productivity, since liquid gas can also be used.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図A、E、Cは従来の実施方法を示すもの、第2図
は本発明方法実施の模式説明図、第3図は真空ガステー
プル装置の平面図、第4図は真空チャンバーの破断斜視
図、第5図はガス吹込状態説明図である。 1・・・テープ/L/2a12b・・・袋把持用爪4・
・・袋    6・・・・真空チャンバー7a 、 7
b ・・・袋把持用爪 I3  ・・・ガス吹込ノヌ゛
ルA・・・回転テーブル式充#L赴i B・・・真空ガステーブル装置 第 ! 図 第 図 第 図
Figures 1A, E, and C show the conventional implementation method, Figure 2 is a schematic explanatory diagram of the method of the present invention, Figure 3 is a plan view of the vacuum gas stapling device, and Figure 4 is a fracture of the vacuum chamber. The perspective view and FIG. 5 are explanatory views of the gas blowing state. 1... Tape/L/2a12b... Bag gripping claw 4.
...Bag 6...Vacuum chamber 7a, 7
b...Bag gripping claw I3...Gas blowing valve A...Rotary table type charging #L B...Vacuum gas table device No.! Figure Figure Figure

Claims (2)

【特許請求の範囲】[Claims] (1)袋を吊下げ状に把持して間歇的に回動し、その過
程で袋内へ被充填物の充填包装を行う回転テーブル式充
填装置に隣接し、上記被充填物の充填された袋を受取つ
て同様吊下げ状態で間歇回動する開閉蓋付き真空チャン
バーの多数を備えた回転テーブルを設け、各真空チャン
バー内には袋内中央へ向け上方からガスノズルを一定距
離の上下可動に設け、真空吸引下でガス吹込みを行うよ
うになすことを特徴とする食品包装袋に於ける真空ガス
置換方法。
(1) Adjacent to a rotary table-type filling device that grips the bag in a hanging manner and rotates it intermittently, filling and packaging the bag with the to-be-filled material in the process, A rotary table is equipped with a large number of vacuum chambers with opening/closing lids that receive bags and rotate intermittently while suspended in the same way, and a gas nozzle is installed in each vacuum chamber so that it can move up and down a certain distance from above toward the center of the bag. A method for replacing a vacuum gas in a food packaging bag, characterized by blowing gas under vacuum suction.
(2)ガス吹込中、袋を把持してなる袋把持用爪を左右
対称の一定範囲で拡縮揺動させることを特徴とする請求
項(1)記載の食品包装袋に於ける真空ガス置換方法。
(2) The vacuum gas replacement method in a food packaging bag according to claim (1), characterized in that during gas blowing, bag gripping claws that grip the bag are expanded and contracted in a symmetrical fixed range. .
JP15057890A 1990-06-09 1990-06-09 Vacuum gas substituting method for food packaging bag Pending JPH0444925A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15057890A JPH0444925A (en) 1990-06-09 1990-06-09 Vacuum gas substituting method for food packaging bag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15057890A JPH0444925A (en) 1990-06-09 1990-06-09 Vacuum gas substituting method for food packaging bag

Publications (1)

Publication Number Publication Date
JPH0444925A true JPH0444925A (en) 1992-02-14

Family

ID=15499947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15057890A Pending JPH0444925A (en) 1990-06-09 1990-06-09 Vacuum gas substituting method for food packaging bag

Country Status (1)

Country Link
JP (1) JPH0444925A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008011019A1 (en) * 2008-02-25 2009-09-03 Multivac Sepp Haggenmüller Gmbh & Co. Kg Apparatus and method for positioning nozzles
JPWO2015064153A1 (en) * 2013-10-28 2017-03-09 株式会社大塚製薬工場 Inert gas filling nozzle, inert gas filling device, and method for manufacturing infusion-filled container

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624606B2 (en) * 1977-08-25 1981-06-08
JPS59103813A (en) * 1982-11-30 1984-06-15 松下精機株式会社 Gas filler in bagging device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624606B2 (en) * 1977-08-25 1981-06-08
JPS59103813A (en) * 1982-11-30 1984-06-15 松下精機株式会社 Gas filler in bagging device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008011019A1 (en) * 2008-02-25 2009-09-03 Multivac Sepp Haggenmüller Gmbh & Co. Kg Apparatus and method for positioning nozzles
US8099930B2 (en) 2008-02-25 2012-01-24 Multivac Sepp Haggenmueller Gmbh & Co. Kg Device and method for positioning of nozzles
JPWO2015064153A1 (en) * 2013-10-28 2017-03-09 株式会社大塚製薬工場 Inert gas filling nozzle, inert gas filling device, and method for manufacturing infusion-filled container

Similar Documents

Publication Publication Date Title
US5711136A (en) Device and method for creating a vacuum in bags
CN103193001B (en) A kind of aseptic filler
US3965646A (en) Adjustable sealing device
US2732988A (en) Feinstein
US3928938A (en) Method for evacuating packages
US9957069B2 (en) Packaging machine and packaging method
DK142491B (en) Method and apparatus for vacuum packaging a product in a flexible container.
US5155971A (en) Packaging apparatus
JPH0543575B2 (en)
JPH07155146A (en) Automatic gyoza-forming machine
US2840964A (en) Evacuating and sealing apparatus
KR102453752B1 (en) food rotating vacuum package machine mounting prevent the inflow outdoor air
JPH0444925A (en) Vacuum gas substituting method for food packaging bag
CN206760147U (en) A kind of full-automatic edible mushroom pack bundling machine
JPH05137528A (en) Apparatus for producing vessel-packed silk-strained soybean curd
JP2007091306A (en) Rotary vertical filling machine and two-rotor vertical vacuum packaging device
JPH08133227A (en) Automatic packer for filling into bag
US2528680A (en) Mechanism for filling, vacuumizing, and sealing containers
GB2177923A (en) Sterilizing stacked packing containers
US3780489A (en) Vacuum packaging apparatus
KR20200106238A (en) Automatic packing apparatus for ice pack
JPH0654673A (en) Vacuum gas replacement in food-packaged bag and device therefor
JP3945865B2 (en) Packaging bag shaping device
KR20190127815A (en) Method and apparatus for making double bags
JP2001039408A (en) Vertical vacuum packaging device having bag shaping device