JPH04294721A - Shaping device for packing bag of vacuum packaging - Google Patents

Shaping device for packing bag of vacuum packaging

Info

Publication number
JPH04294721A
JPH04294721A JP7063291A JP7063291A JPH04294721A JP H04294721 A JPH04294721 A JP H04294721A JP 7063291 A JP7063291 A JP 7063291A JP 7063291 A JP7063291 A JP 7063291A JP H04294721 A JPH04294721 A JP H04294721A
Authority
JP
Japan
Prior art keywords
packing bag
packaging bag
vacuum
belt
contents
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.)
Granted
Application number
JP7063291A
Other languages
Japanese (ja)
Other versions
JP2835476B2 (en
Inventor
Iwao Ikemoto
池本 岩雄
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 JP7063291A priority Critical patent/JP2835476B2/en
Publication of JPH04294721A publication Critical patent/JPH04294721A/en
Application granted granted Critical
Publication of JP2835476B2 publication Critical patent/JP2835476B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Vacuum Packaging (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

PURPOSE:To automatically execute work for shaping a packing bag containing relatively soft contents into a flat body by vacuum packaging. CONSTITUTION:A means for pressing from both sides formed of a lower belt 15 and an upper belt 24 or the like is provided in a vacuum chamber that is constructed of a base body 1 and a cover body 2, and a packing bag P of vacuum packaging is placed between a pair of aforementioned belts for gradual shaping into a flat body. After a space under micro pressure is formed in the packing bag P by expanding air bubbles in the packing bag that is brought into the vacuum chamber, the packing bag P is conveyed as contents Q in the packing bag P are gradually pressed with the means for pressing from both sides from the side to which said contents are put aside, and thereby the packing bag is shaped into a flat body as the contents Q are moved toward the space under micro pressure.

Description

【発明の詳細な説明】[Detailed description of the invention]

【0001】0001

【産業上の利用分野】本発明は、真空包装された食品等
の包装袋を平坦に整形する作業を自動化した真空包装袋
整形装置に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vacuum packaging bag shaping device that automates the process of flattening vacuum-packed bags for food products and the like.

【0002】0002

【従来の技術】真空包装の分野において、包装袋の外観
上の見栄えを良くするため、或いは貯蔵や運搬に便利に
するため、真空包装された包装袋を平坦化整形すること
が行われている。即ち、被包装物を真空包装する際には
、包装袋の口を上側に向けた状態にして被包装物を包装
袋内に充填した後に、真空チャンバ内で包装袋内の空気
を抜き取って密封するため、真空包装された包装袋は図
3に示すように被包装物Qが包装袋Pの底部に片寄った
状態で固定され易い。
[Prior Art] In the field of vacuum packaging, vacuum-packed packaging bags are flattened to improve their appearance or to make them easier to store and transport. . In other words, when vacuum packaging an item, the bag is filled with the item with the mouth of the bag facing upward, and then the air inside the bag is removed in a vacuum chamber and the bag is sealed. Therefore, in a vacuum-packed packaging bag, the object Q is easily fixed to the bottom of the packaging bag P, as shown in FIG.

【0003】しかし、これでは外観が良くないばかりで
なく、その後の外装、保管、運搬にも支障をきたすこと
になるため、真空包装された包装袋を平坦化することが
望まれている。
[0003] However, this not only does not look good, but also poses a problem in subsequent packaging, storage, and transportation, so it is desired to flatten the vacuum-packed packaging bag.

【0004】従来においても、このような平坦化整形作
業を自動化することは、米穀類、珈琲豆のような固い物
品を取り扱う分野では知られており、例えば特開昭63
−317430号公報、特開平1−124518号公報
、特開平1−182218号公報等にも開示されている
。これらの従来の方式は、真空包装した包装袋を真空チ
ャンバ内で振動を与えながら平板により加圧して平坦化
するものであり、被包装物が米穀類のような固い物品の
場合は適用できるが、例えば煮豆類のような軟弱で粘性
を帯びた物品の場合には適用が困難である。その理由は
、真空包装された包装袋の内部には空気が殆ど存在せず
外側から大気圧で押されているため、包装袋内で被包装
物が動き難い状態にあり、敢えて動かそうとすると軟質
なものは潰れたり壊れたり、或いは外皮が剥れて商品価
値を失うからである。従って、従来では被包装物が煮豆
類のような軟質で粘性を帯びた物品の場合には、専ら人
手により平坦化作業を行っているのが現状である。
[0004] Conventionally, automation of such flattening work has been known in the field of handling hard articles such as rice grains and coffee beans.
It is also disclosed in JP-A-317430, JP-A-1-124518, JP-A-1-182218, and the like. These conventional methods flatten the vacuum-packed packaging bag by applying pressure to it with a flat plate while applying vibrations in a vacuum chamber, and can be applied when the packaged item is a hard item such as rice grains. However, it is difficult to apply this method to soft and viscous products such as boiled beans. The reason for this is that there is almost no air inside a vacuum-packed packaging bag and it is pushed by atmospheric pressure from the outside, making it difficult for the packaged item to move within the packaging bag. This is because soft materials may be crushed or broken, or their outer skins may peel off, resulting in loss of commercial value. Therefore, in the past, when the object to be packaged is a soft and viscous article such as boiled beans, the flattening operation is currently carried out exclusively by hand.

【0005】[0005]

【発明が解決しようとする課題】上述のように、被包装
物が例えば軟質で粘性を帯びた物質である場合に、真空
包装された包装袋を平坦化整形する作業は人手によって
時間を掛けて丁寧に行っているため、能率が悪くてコス
トが高くなるだけでなく、その後の外包装や自動集積包
装等の自動化の障害となっている。
[Problems to be Solved by the Invention] As mentioned above, when the object to be packaged is, for example, a soft and viscous substance, flattening and shaping the vacuum-packed packaging bag is a manual and time-consuming process. Because this is done carefully, it is not only inefficient and increases costs, but also becomes an obstacle to subsequent automation such as outer packaging and automatic stacking packaging.

【0006】本発明の目的は、被包装物が柔らかくかつ
粘性のものであっても、その品質を損なうことなく、真
空包装後の平坦化整形作業を自動的に能率良く行えるよ
うにした真空包装袋整形装置を提供することにある。
An object of the present invention is to provide a vacuum packaging system that enables automatic and efficient flattening work after vacuum packaging without sacrificing the quality of the packaged item, even if the item is soft and viscous. The purpose of the present invention is to provide a bag shaping device.

【0007】[0007]

【課題を解決するための手段】上述の目的を達成するた
めの本発明に係る真空包装袋整形装置は、真空包装され
た包装袋内の気泡を膨らませて該包装袋内に微圧空間を
形成する真空チャンバと、該真空チャンバ内において前
記微圧空間を形成した前記包装袋を被包装物が片寄って
いる側から徐々に押圧することによって前記被包装物を
前記微圧空間側に移動させる挟圧手段とを備えたことを
特徴とするものである。
[Means for Solving the Problems] A vacuum packaging bag shaping device according to the present invention for achieving the above-mentioned object inflates air bubbles in a vacuum-packed packaging bag to form a low-pressure space within the packaging bag. a vacuum chamber for moving the packaged item to the low-pressure space side by gradually pressing the packaging bag in which the low-pressure space is formed in the vacuum chamber from the side where the packaged item is biased; The invention is characterized by comprising a pressure means.

【0008】[0008]

【作用】上述の構成を有する真空包装袋整形装置は、真
空包装された包装袋を真空チャンバ内に入れて周囲を真
空にすることにより、包装袋内に残留している気泡を膨
らませて包装袋内に微圧空間を形成し、その後にベルト
、ローラ等の挟圧手段により包装袋を被包装物が片寄っ
ている側から徐々に押圧することにより、被包装物を微
圧空間側に無理なく移動して包装袋全体を平坦化する。
[Operation] The vacuum packaging bag shaping device having the above-mentioned configuration puts a vacuum-packaged packaging bag into a vacuum chamber and creates a vacuum around the packaging bag, thereby inflating the air bubbles remaining inside the packaging bag. By forming a micro-pressure space inside the bag and then gradually pressing the packaging bag from the side where the packaged items are biased using a clamping means such as a belt or roller, the packaged items can be pushed smoothly into the micro-pressure space. Move to flatten the entire packaging bag.

【0009】[0009]

【実施例】本発明を図1、図2に図示の実施例に基づい
て詳細に説明する。
DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be explained in detail based on the embodiments shown in FIGS. 1 and 2.

【0010】図1は本発明に係る真空包装袋形成装置の
一実施例を示し、1は真空チャンバ基体であり、この基
体1には蓋体2が被せられるようになっており、蓋体2
の全周に渡って気密用パッキン3が設けられている。基
体1には、エアホース4、切換バルブ5を介して真空ポ
ンプ6が接続されている。また、基体1の入口側には搬
入ベルト7、出口側には搬出ベルト8が配置され、それ
ぞれの近傍にドライブローラ9、10が設けられている
。蓋体2は流体圧シリンダ等から成る蓋体昇降駆動機構
11によって昇降用ガイド部材12に沿って昇降され、
基体1と蓋体2から成る真空チャンバ内には、包装袋の
挟圧手段として一対のベルトから成るプレスコンベア機
構が設けられている。
FIG. 1 shows an embodiment of a vacuum packaging bag forming apparatus according to the present invention, in which 1 is a vacuum chamber base body, and a lid body 2 is placed on this base body 1.
An airtight packing 3 is provided around the entire circumference. A vacuum pump 6 is connected to the base 1 via an air hose 4 and a switching valve 5. Further, a carry-in belt 7 is arranged on the entrance side of the base body 1, and a carry-out belt 8 is arranged on the exit side of the base body 1, and drive rollers 9 and 10 are provided in the vicinity of each belt. The lid 2 is raised and lowered along a lifting guide member 12 by a lid lifting/lowering drive mechanism 11 consisting of a fluid pressure cylinder or the like.
A press conveyor mechanism consisting of a pair of belts is provided in a vacuum chamber consisting of a base body 1 and a lid body 2 as means for squeezing the packaging bag.

【0011】即ち、基体1には入口側のプーリ13と出
口側のプーリ14との間に下部ベルト15が掛けられ、
その間に等しい高さで配置された多数の押圧ローラ16
が下部ベルト15を内側から支持している。また、プー
リ14を駆動するために駆動用モータ17が真空チャン
バの外側に設けられており、駆動用モータ17の駆動力
はベベルギア18、ギア軸19、ベベルギア20を介し
てプーリ14に伝達されている。なお、21は軸受、2
2はOリング、23はシール材を示している。
That is, a lower belt 15 is attached to the base body 1 between a pulley 13 on the inlet side and a pulley 14 on the outlet side.
A large number of pressure rollers 16 arranged at equal heights between them
supports the lower belt 15 from inside. Further, a driving motor 17 is provided outside the vacuum chamber to drive the pulley 14, and the driving force of the driving motor 17 is transmitted to the pulley 14 via a bevel gear 18, a gear shaft 19, and a bevel gear 20. There is. In addition, 21 is a bearing, 2
2 is an O-ring, and 23 is a sealing material.

【0012】一方、下部ベルト15と対になっている上
部ベルト24がプーリ25とプーリ26の間に掛けられ
、下部ベルト15との間に搬入された包装袋Pを挟み込
んで搬出ベルト8側に搬送するようになっている。プー
リ26はプーリ14からアイドルギア27、28を介し
て駆動され、下部ベルト15と上部ベルト24は同時に
同方向に走行するようにされている。ここで、下部ベル
ト15と上部ベルト24との間隔は入口側から中間部に
かけて徐々に狭くなり、中間部から出口側に掛けて狭い
等間隔となっている。入口側のプーリ25の中心は出口
側のプーリ26の中心よりも高い位置に配置され、また
その間に配置された押圧ローラ29のうち、プーリ25
に最も近いローラR1から中間のローラR3までは中心
の高さ位置が徐々に低くなり、中間のローラR3から出
口側のローラR5に掛けて中心位置は略等しい高さにな
っている。従って、上部ベルト24と下部ベルト15と
の間は入口側では広く中間部にかけて徐々にに狭くなり
、中間部から出口側にかけて狭い状態で等間隔が保たれ
ている。
On the other hand, the upper belt 24 that is paired with the lower belt 15 is hung between the pulleys 25 and 26, and the packaging bag P carried in is sandwiched between the lower belt 15 and the carrying-out belt 8 side. It is designed to be transported. The pulley 26 is driven from the pulley 14 via idle gears 27 and 28, so that the lower belt 15 and the upper belt 24 run simultaneously in the same direction. Here, the interval between the lower belt 15 and the upper belt 24 gradually narrows from the inlet side to the middle part, and becomes a narrow equal interval from the middle part to the outlet side. The center of the pulley 25 on the entrance side is arranged at a higher position than the center of the pulley 26 on the exit side.
The center height position gradually decreases from the roller R1 closest to the roller R1 to the intermediate roller R3, and the center positions are approximately the same height from the intermediate roller R3 to the roller R5 on the exit side. Therefore, the distance between the upper belt 24 and the lower belt 15 is wide on the inlet side and gradually narrows toward the middle part, and is maintained at an equal distance from the middle part to the outlet side.

【0013】使用に際しては、先ず蓋体2を蓋体駆動機
構11により上動させてチャンバを開き、搬入ベルト7
により搬送されてきた包装袋Pを、被包装物Qが片寄っ
ている側を前方にしてドライブローラ9を経て、図2に
示すようにA位置まで導入して停止させる。同時に、先
にB位置にあった包装袋Pはドライブローラ10を経て
搬出ベルト8に移送される。次に、蓋体2が下動してチ
ャンバを閉じ、チャンバ内の空気を真空ポンプ6によっ
て吸引する。チャンバ内が高真空になると、包装袋P内
に僅かに残留していた微小な気泡が膨張し、図2に示す
ように包装袋P内の後方部に微圧空間Sが形成され包装
袋P内に隙間が生ずる。そこで、駆動用モータ17によ
り下部ベルト15及び上部ベルト24を同時に駆動する
と、下部ベルト15及び上部ベルト24に挟み込まれた
包装袋Pは、被包装物Qが片寄っている側から徐々に静
かに押圧されながら搬送され、同時に被包装物Qは微圧
空間S側に容易に移動され、包装袋PがB位置に至った
状態では完全に平坦化されることになる。
In use, first, the lid 2 is moved upward by the lid driving mechanism 11 to open the chamber, and the carrying belt 7 is opened.
The packaging bag P conveyed by is introduced to position A as shown in FIG. 2 through the drive roller 9 with the side where the object to be packaged Q is biased forward, and is stopped. At the same time, the packaging bag P previously located at position B is transferred to the carry-out belt 8 via the drive roller 10. Next, the lid body 2 moves downward to close the chamber, and the air inside the chamber is sucked by the vacuum pump 6. When the inside of the chamber becomes a high vacuum, the minute air bubbles remaining inside the packaging bag P expand, and as shown in FIG. A gap is created inside. Therefore, when the drive motor 17 drives the lower belt 15 and the upper belt 24 at the same time, the packaging bag P sandwiched between the lower belt 15 and the upper belt 24 is gradually and quietly pressed from the side where the packaged item Q is biased. At the same time, the packaged item Q is easily moved to the low pressure space S side, and when the packaging bag P reaches the position B, it is completely flattened.

【0014】包装袋PがB位置まで至ると、下部ベルト
15及び上部ベルト24の駆動を停止し、切換バルブ5
を切換えてチャンバ内に大気を送り込み、包装袋P内に
形成されていた微圧空間Sは急速に収縮し元の気泡とな
り、包装袋Pは偏平の状態で安定化される。その後に、
蓋体2を上動させてチャンバを開き、搬入ベルト7、ド
ライブローラ9により次の包装袋Pを搬入すると共に、
上部ベルト24、下部ベルト15を駆動して、偏平化さ
れた包装袋Pを出口側のドライブローラ10を経て搬出
ベルト8上に移動する。
When the packaging bag P reaches position B, the driving of the lower belt 15 and the upper belt 24 is stopped, and the switching valve 5 is opened.
is switched to send air into the chamber, and the low-pressure space S formed inside the packaging bag P rapidly contracts and becomes the original bubble, and the packaging bag P is stabilized in a flat state. After that,
The lid body 2 is moved upward to open the chamber, and the next packaging bag P is carried in by the carry-in belt 7 and drive roller 9, and
The upper belt 24 and the lower belt 15 are driven to move the flattened packaging bag P onto the carry-out belt 8 via the drive roller 10 on the exit side.

【0015】以上に述べた工程では、既に真空包装され
た包装袋Pを真空チャンバ内に導入し、その包装袋P内
に存在していた微小な気泡を膨張させて微圧空間Sを形
成し、次に被包装物Qを一方側から微圧空間S内に徐々
に移動して平坦化しているので、被包装物Qが軟弱で粘
性を有する物質であっても、品質を低下させることなく
容易に平坦化することができる。
[0015] In the process described above, a packaging bag P that has already been vacuum packed is introduced into a vacuum chamber, and minute air bubbles existing in the packaging bag P are expanded to form a low pressure space S. Next, the packaged item Q is gradually moved into the low pressure space S from one side and flattened, so even if the packaged item Q is a soft and viscous substance, the quality will not deteriorate. Can be easily flattened.

【0016】なお、実施例は包装袋Pの挟圧手段として
ベルトを用いた場合を示しているが、ベルトではなく幅
広の押圧ローラのみを用いることも可能である。また、
包装袋Pを1個ずつ処理する場合もあるが、実際には幅
広のベルト又はローラを用いて一度に複数列で多数の包
装袋Pを処理することが現実的である。
Although the embodiment shows a case where a belt is used as the pressing means for the packaging bag P, it is also possible to use only a wide pressing roller instead of the belt. Also,
Although the packaging bags P may be processed one by one, it is actually more practical to process a large number of packaging bags P in multiple rows at once using a wide belt or roller.

【0017】更に、上側の押圧ローラ29には、スプリ
ングを介在させて押圧力を適当に加減できるようにして
もよい。また、効率を高めるために、図2のA位置の下
方の押圧ローラ16を偏心回転ローラにするとか、或い
はこの部分にその他の適当な振動装置を配置し、包装袋
Pを押圧する直前に振動を与えて平坦化を助長するよう
にしてもよい。
Furthermore, a spring may be interposed in the upper pressing roller 29 so that the pressing force can be adjusted appropriately. In addition, in order to increase efficiency, the pressure roller 16 below the A position in FIG. may be given to promote flattening.

【0018】[0018]

【発明の効果】以上説明したように本発明に係る真空包
装袋整形装置は、被包装物が例えば煮豆類のような柔ら
かくかつ粘性を帯びた物質であっても、その品質に悪影
響を及ぼすことなく、真空包装された包装袋を自動的に
平坦化整形することが可能である。その結果、従来では
手作業によってかなりの時間を掛けていた平坦化整形作
業を能率良く行うことができ、後段の外包装工程及び自
動集積包装等の自動化にも大きく寄与できる。
[Effects of the Invention] As explained above, the vacuum packaging bag forming device according to the present invention does not adversely affect the quality of the packaged item, even if it is a soft and viscous substance such as boiled beans. It is possible to automatically flatten and shape vacuum-packed packaging bags without having to do so. As a result, the flattening work, which conventionally took a considerable amount of time by hand, can be efficiently performed, and it can greatly contribute to the automation of the subsequent outer packaging process and automatic stacking packaging.

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

【図1】実施例の機構図である。FIG. 1 is a mechanical diagram of an embodiment.

【図2】その平坦化整形動作の説明図である。FIG. 2 is an explanatory diagram of the flattening shaping operation.

【図3】真空包装された包装袋Pの整形前の断面図であ
る。
FIG. 3 is a sectional view of a vacuum-packaged packaging bag P before shaping.

【符号の説明】[Explanation of symbols]

1  基体 2  蓋体 6  真空ポンプ 7  搬入ベルト 8  搬出ベルト 11  蓋体昇降駆動機構 15  下部ベルト 16、29  押圧ローラ 24  上部ベルト P  包装袋 Q  被包装物 1 Base 2 Lid body 6 Vacuum pump 7 Carrying belt 8 Unloading belt 11 Lid lifting mechanism 15 Lower belt 16, 29 Press roller 24 Upper belt P Packaging bag Q Packaged item

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】  真空包装された包装袋内の気泡を膨ら
ませて該包装袋内に微圧空間を形成する真空チャンバと
、該真空チャンバ内において前記微圧空間を形成した前
記包装袋を被包装物が片寄っている側から徐々に押圧す
ることによって前記被包装物を前記微圧空間側に移動さ
せる挟圧手段とを備えたことを特徴とする真空包装袋整
形装置。
1. A vacuum chamber that inflates air bubbles in a vacuum-packaged packaging bag to form a micro-pressure space within the packaging bag, and a packaging bag in which the micro-pressure space is formed within the vacuum chamber. 1. A vacuum packaging bag shaping device comprising: a clamping means for moving the object to be packaged to the low pressure space side by gradually pressing the object from the side where the object is biased.
JP7063291A 1991-03-11 1991-03-11 Vacuum packaging bag shaping device Expired - Lifetime JP2835476B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7063291A JP2835476B2 (en) 1991-03-11 1991-03-11 Vacuum packaging bag shaping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7063291A JP2835476B2 (en) 1991-03-11 1991-03-11 Vacuum packaging bag shaping device

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Publication Number Publication Date
JPH04294721A true JPH04294721A (en) 1992-10-19
JP2835476B2 JP2835476B2 (en) 1998-12-14

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WO1998014315A1 (en) * 1996-10-02 1998-04-09 Sealed Air Corporation Making foam cushioning panels for packaging purposes
US7178312B2 (en) * 2003-03-04 2007-02-20 Diaperoos, Llc Pressing and vacuum-packing diaper
JP2011162217A (en) * 2010-02-08 2011-08-25 Omori Mach Co Ltd Ear folding method and ear folding device for pillow package
CN103754435A (en) * 2013-12-25 2014-04-30 合肥雄鹰自动化工程科技有限公司 Baling press
WO2014098055A1 (en) * 2012-12-18 2014-06-26 株式会社タイキ Packaging body for skin drug solution-holding body, and manufacturing method for packaging body
CN111776349A (en) * 2020-07-13 2020-10-16 吴波 Environment-friendly food bag edge sealing post-treatment method
US20220089311A1 (en) * 2020-09-18 2022-03-24 Delkor Systems, Inc. Pouch Conditioner

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998014315A1 (en) * 1996-10-02 1998-04-09 Sealed Air Corporation Making foam cushioning panels for packaging purposes
US7178312B2 (en) * 2003-03-04 2007-02-20 Diaperoos, Llc Pressing and vacuum-packing diaper
US7181894B2 (en) * 2003-03-04 2007-02-27 Diaperoos, Llc Pressing and vacuum-sealing diaper in vacuum chamber
US7181893B2 (en) * 2003-03-04 2007-02-27 Diaperoos, Llc Vacuum-packing diaper and pressing encasement
JP2011162217A (en) * 2010-02-08 2011-08-25 Omori Mach Co Ltd Ear folding method and ear folding device for pillow package
WO2014098055A1 (en) * 2012-12-18 2014-06-26 株式会社タイキ Packaging body for skin drug solution-holding body, and manufacturing method for packaging body
CN104869864A (en) * 2012-12-18 2015-08-26 株式会社黛怡茜 Packaging body for skin drug solution-holding body, and manufacturing method for packaging body
CN104869864B (en) * 2012-12-18 2018-04-24 株式会社黛怡茜 The package body and its manufacture method of dermatologic liquid keeping body
CN103754435A (en) * 2013-12-25 2014-04-30 合肥雄鹰自动化工程科技有限公司 Baling press
CN111776349A (en) * 2020-07-13 2020-10-16 吴波 Environment-friendly food bag edge sealing post-treatment method
US20220089311A1 (en) * 2020-09-18 2022-03-24 Delkor Systems, Inc. Pouch Conditioner
US11472589B2 (en) * 2020-09-18 2022-10-18 Delkor Systems, Inc. Pouch conditioner

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