JPH03162226A - Apparatus for seal-packaging - Google Patents

Apparatus for seal-packaging

Info

Publication number
JPH03162226A
JPH03162226A JP1293506A JP29350689A JPH03162226A JP H03162226 A JPH03162226 A JP H03162226A JP 1293506 A JP1293506 A JP 1293506A JP 29350689 A JP29350689 A JP 29350689A JP H03162226 A JPH03162226 A JP H03162226A
Authority
JP
Japan
Prior art keywords
bag
mouth
main body
packaging
packaging bag
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
JP1293506A
Other languages
Japanese (ja)
Inventor
Kenji Kida
憲治 来田
Toshiyoshi Yamamoto
敏義 山本
Yukinobu Omichi
大道　幸延
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP1293506A priority Critical patent/JPH03162226A/en
Publication of JPH03162226A publication Critical patent/JPH03162226A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/431—Joining the articles to themselves
    • B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
    • B29C66/43121—Closing the ends of tubular or hollow single articles, e.g. closing the ends of bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8145—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/81457—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps comprising a block or layer of deformable material, e.g. sponge, foam, rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8324—Joining or pressing tools pivoting around one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/849—Packaging machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/861—Hand-held tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/001—Joining in special atmospheres
    • B29C66/0012—Joining in special atmospheres characterised by the type of environment
    • B29C66/0014—Gaseous environments
    • B29C66/00145—Vacuum, e.g. partial vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7128—Bags, sacks, sachets

Abstract

PURPOSE:To prevent a shift and a wrinkle from occurring at a sealing part by providing a bag fixing jig for holding and fixing one of ends of a mouth of a package bag and a bag supporting device for holding the other end of the package bag and pulling the bag mouth while the device is slid right and left. CONSTITUTION:The right end of a mouth of a package bag 2 with an object 1 to be packaged contained is interposed in a bag fixing jig 4, a nozzle mouth of a nozzle 19 is inserted in the bag mouth, and while the bag mouth is slightly strained toward right and left by hands it is placed over a heating part 5a. Then a bag supporting device 9 is manually brought to the right with force against a force-applying spring 15 and after the left end of the mouth of the bag 2 is interposed, the hands are released. Then the mouth of the package bag 2 is strongly strained toward right and left by force of the force-applying spring 15. A body lid 3b is closed and fixed by a fixing jig 20, and the mouth of the package bag 2 is airtightly pressed by an elastic bag pressing part 16. Then air inside the package bag 2 is sucked from a nozzle 6 by an air pump. Thus occurrence of a shift and a wrinkle at a sealing part can be prevented.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は、衣類等の被包装物を包装袋内に密封して嵩を
小さくして収容することができる密封包装器に関するも
のである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a hermetically sealed packaging device capable of storing articles to be packaged, such as clothing, in a packaging bag by sealing the packaging bag to reduce its bulk.

従来の技術 従来、この種の密封包装器は、第４図に示す構造のもの
が一般的である。この構成について図をもとに説明する
。２ｌは衣類等の被包装物、２２は被包装物２１を包装
する熱可塑性の包装袋、２３は密封包装器本体で、エア
ーボンブ（図示せず〉を内蔵した本体基台２３ａと本体
蓋部２３ｂから構成されている。２４ａは本体基台２３
ａ上に設られた下押さえ部、２４ｂは下押さえ部２４ａ
と対向した本体蓋部２３ｂ上に設けられた上押さえ部で
ある。この下押さえ部２４ａと上押さえ部２４ｂは弾力
性のある材質がら戒っていて、包装袋２２の袋口を気密
性良く押さえるためのものである。２５ａは本体基台２
３ａ上で下押さえ部２４ａの外側に併設されたヒート部
で、熱シール用ヒータが埋設されている。２５ｂはヒー
ト部２５ａと対向した本体蓋部２３ｂ上に設けられたヒ
ート押さえ装置で、上下動可能となっていて通常は上に
上がったままになっているが、シール時には下へ押し出
して包装袋２２の袋口をヒート部２５ａに強く押さえつ
けてシールすることができる。２６は本体基台２３ａ上
の中央部に設けられた、一端がエアーポンプ（図示せず
）に接続されたノズルで、下押え部２４ａを横切るかた
ちでそれに当接して設けている。２７は本体基台２：３
ａおよび本体蓋部２３ｂの対向した位置に設けられた固
定具で、本体基台２３ａと本体蓋部２３ｂと閉じ合わせ
たとき開き合わないように固定することができる。2. Description of the Related Art Conventionally, this type of sealed packaging device has generally had the structure shown in FIG. This configuration will be explained based on the drawings. 2l is an article to be packaged such as clothing, 22 is a thermoplastic packaging bag for packaging the article 21, and 23 is a sealed packaging device body, which includes a body base 23a containing an air bomb (not shown) and a body lid portion 23b. 24a is the main body base 23
The lower pressing part 24b is provided on the lower pressing part 24a.
This is an upper holding part provided on the main body lid part 23b facing the main body lid part 23b. The lower pressing part 24a and the upper pressing part 24b are made of elastic material and are used to press the opening of the packaging bag 22 with good airtightness. 25a is the main body base 2
A heat sealing heater is embedded in a heat section provided on the outside of the lower pressing section 24a on the top of the bottom press section 3a. 25b is a heat pressing device provided on the main body cover 23b facing the heating portion 25a, and is movable up and down, and normally remains in the upper position, but when sealing, it is pushed downward to close the packaging bag. The opening of the bag 22 can be strongly pressed against the heating part 25a to seal it. Reference numeral 26 designates a nozzle provided at the center of the main body base 23a, one end of which is connected to an air pump (not shown), and is provided across and in contact with the lower holding portion 24a. 27 is the main body base 2:3
A and the main body cover part 23b can be fixed with fixtures provided at opposing positions to prevent them from opening when the main body base 23a and the main body cover part 23b are closed together.

上紀構戒においてその動作を説明すると、被包装物２１
を入れた包装袋２２の袋口にノズル２６のノズルロを差
し込み、袋口を両手で左右に軽く引っ張った状態で、下
押さえ部２４ａにかかるように置き、本体蓋部２３ｂを
閉じる。すると、包装袋２２の袋口はノズル２６のノズ
ルロを軽く挟んで、弾力性のある下押さえ部２４ａと上
押さえ部２４ｂとで上下から押さえつけられる。これで
包装袋２２のセットが終了する。To explain the operation in Joki Kaikai, the packaged object 21
Insert the nozzle end of the nozzle 26 into the bag opening of the packaging bag 22 containing the bag, and while lightly pulling the bag opening left and right with both hands, place the bag so that it rests on the lower pressing part 24a, and close the main body lid part 23b. Then, the bag opening of the packaging bag 22 is pressed down from above and below by the elastic lower pressing part 24a and upper pressing part 24b, with the nozzle end of the nozzle 26 being lightly pinched. This completes the setting of the packaging bag 22.

次に、エアーボンブ〈図示せず）によってノズル２６か
ら包装袋２２内の空気を吸引して行き、充分吸気し終っ
たら吸気をやめ、その後素早くヒト押さえ装置２５ｂを
下方へ押し出して、ヒト部２５ａに包装袋２２の袋口を
強く押さえ付け、熱シール用ヒータの電源を入れて袋口
をシルする。シール終了後、本体蓋部２３ｂを開き包装
袋２２を取り出せば密封包装が実現される。Next, the air inside the packaging bag 22 is sucked through the nozzle 26 using an air bomb (not shown), and when the suction is completed, the suction is stopped.Then, the human holding device 25b is quickly pushed downward, and the human part 25a is The bag opening of the packaging bag 22 is strongly pressed and the heat sealing heater is turned on to seal the bag opening. After the sealing is completed, the main body cover 23b is opened and the packaging bag 22 is taken out, thereby realizing sealed packaging.

発明が解決しようとする課題 このような従来の構戒では、袋をセットするときに包装
袋２２の袋口が斜めにずれたり、あるいはたるんでしわ
が生じ、シールが不完全になりやすく、せっかくでき上
がってもすぐに空気が入ってしまうということがあった
。というのは、包装袋２２の袋口をせっかく両手でしわ
ができないように引っ張って本体基台２３ａ上に置いて
も、次に本体蓋部２３ｂを閉じる時に手を袋口から離さ
なければならず、包装袋２２をしっかりと張ったまま保
持することができない。そのために斜めにずれたりある
いはたるんでしまい、本体蓋部２３ｂで押さえつけたと
きにしわがよってしまうわけである。Problems to be Solved by the Invention In such a conventional structure, when the bag is set, the opening of the packaging bag 22 tends to shift diagonally or become sagging and wrinkle, resulting in an incomplete seal. Even after it was completed, air would get trapped in it immediately. This is because even if you take the trouble to pull the bag opening of the packaging bag 22 with both hands to avoid wrinkles and place it on the main body base 23a, you will have to take your hands away from the bag opening the next time you close the main body lid 23b. , it is not possible to hold the packaging bag 22 firmly taut. This causes it to shift diagonally or sag, resulting in wrinkles when pressed with the main body cover 23b.

よって、せっかく包装してもシールが不完全で空気が入
ってしまい、また初めからやり直さなければならなかっ
たり、上で述べたようなしわを生じないようにシール前
に包装袋２２の袋口を引っ張りなおしたり、しわができ
ていることに気が付いたらもう一度セットしなおしたり
してやらなければならず、作業者は常に気を使いながら
操作しなければならず使い勝手の悪いものであった。Therefore, even if the packaging is done, the seal may be incomplete and air may get in, and the opening of the packaging bag 22 must be closed before sealing to avoid having to start over again, or to avoid wrinkles as described above. They had to pull it out again, or if they noticed wrinkles, they had to set it again, and the operator had to be careful when operating it, making it inconvenient to use.

そこで本発明はこのような問題点を解決するもので、包
装袋を本体基台上にセットし、本体蓋部を閉じる間も包
装袋の袋口を左右に引っ張った状態を維持できるように
して、シール部分が斜めにずれたりあるいはしわが発生
してシールが不完全になることをなくした密封包装器を
得ることを目的とする。The present invention solves these problems by setting the packaging bag on the base of the main body and making it possible to maintain the state in which the opening of the packaging bag is pulled left and right even while closing the lid of the main body. To provide a hermetically sealed packaging device which does not cause incomplete sealing due to diagonal displacement or wrinkles in the sealing part.

課題を解決するための手段 そして、目的を達成するために本発明は、包装袋の袋口
の一方の端を挟み込んで固定するための袋固定具と、包
装袋のもう一方の端を保持して、左右にスライドさせる
ことで包装袋の袋口を引っ張ることのできる袋支持装置
とを設けたものである。Means for Solving the Problems And in order to achieve the object, the present invention includes a bag fixing device for pinching and fixing one end of the bag opening of a packaging bag, and a bag fixing device for holding the other end of the packaging bag. and a bag support device that can pull the bag opening of the packaging bag by sliding it left and right.

作用 上記した構成により、包装袋の一方の端を袋固定具でし
っかりと固定し、もう一方の端を左右にスライド自在な
袋支持装置でしっかりと固定する。袋支持装置は袋口を
引っ張る方向に自在になっているために、常に包装袋の
袋口を引っ張った状態に維持させることができる。その
結果、シールする部分が斜めにずれたり、あるいはしわ
が発生したりすることがなく、包装袋の袋口は完全にシ
ールできる。Operation With the above-described configuration, one end of the packaging bag is firmly fixed by the bag fixing device, and the other end is firmly fixed by the bag supporting device which can be slid left and right. Since the bag support device is flexible in the direction of pulling the bag opening, the bag opening of the packaging bag can always be maintained in a pulled state. As a result, the opening of the packaging bag can be completely sealed without causing the part to be sealed to shift diagonally or wrinkle.

実施例 以下本発明の一実施例を添付図面にもとづいて説明する
。第１図〜第３図において、１は衣類等の被包装物、２
は被包装物ｌを包装した熱可塑性の包装袋、３は密封包
装器本体で、エアーボンプ（図示せず〉を内蔵した本体
基台３ａと、この本体基台３ａの一部に回動自在に取り
付けられた本体蓋部３ｂとから構威されている。４は本
体基台３ａ上に設られた袋固定具で、包装袋２の袋口の
一方の端を固定するものである。この袋固定具４は，本
体基台３ａと固定ビン６で回動自在に連結されている袋
固定板５と、包装袋２を袋固定板５と本体基台３ａとの
間に挟み込んだ時にしっかりと固定する固定バネ７と、
滑りとめ防止の固定ゴム板８とにより構成されているも
のである。９は包装袋の袋Ｕのもう一方の端を保持して
、左右にスライド自在な袋支持装置で、左右にスライド
自在な袋支持本体１０と、支持ビン１２で袋支持本体１
０に回動自在に連結されている袋支持板１１と、袋支持
本体１０と袋支持板１１との間に包装袋２を挟み込んだ
時にしっかりと固定する支持バネ１３と、滑りどめ防止
の支持ゴム板１４と、包装袋２の袋口を常時引っ張る方
向に袋支持本体１１を付勢する付勢バネ１５とから構成
されている。上記袋支持本体１１は、本体基台３ａに設
けられた溝に位置しており、溝に沿って左右方向に滑動
自在になっている。１６は本体蓋部３ｂの内側に設けら
れた袋押さえ部で、弾性力のある材質から成っており、
本体蓋部３．ｂを閉じたときに丁度袋固定具４および袋
支持装置９に当たり包装袋２の袋口を気密性良く押さえ
るためのものである。１７は本体基台３ａ上で袋固定具
４の外側に併設されたヒート部で、熱シール用ヒータが
埋設されている。１８はヒート部１７と対向した本体蓋
部３ｂの内側に設けられたヒート押さえ装置で、上下動
可能となっていて、通常は上に上がったままになってい
るが、シール時には下へ押し出して包装袋２の袋口をヒ
ート部１７に強く押さえつけてシールすることができる
。このヒート押さえ装置１８とヒート部１７とで包装袋
２の袋１コをシールするためのシール装置を構成してい
る。１９は本体基台３ａ上の中央に設けられ、一端が工
ｒ−ボンプ（図示せず）に接続されて包装袋２内の空気
を吸引するためのノズルである。２０は本体基台３ａお
よび本体蓋部３ｂの対向した位置に設けられた固定具で
、本体基台３ａと本体蓋部３ｂとを閉し合わせたとき開
き合わないように固定することが出来る。EXAMPLE Hereinafter, an example of the present invention will be described based on the accompanying drawings. In Figures 1 to 3, 1 indicates an item to be packaged such as clothing, 2
3 is a thermoplastic packaging bag in which the object to be packaged L is packaged, and 3 is the main body of the sealed packaging device, which includes a main body base 3a with a built-in air pump (not shown), and a part of this main body base 3a that is rotatable. A bag fixing device 4 is provided on the main body base 3a, and is used to fix one end of the bag opening of the packaging bag 2. The fixing tool 4 includes a bag fixing plate 5 which is rotatably connected to a main body base 3a and a fixing bin 6, and a bag fixing plate 5 that is firmly fixed when the packaging bag 2 is sandwiched between the bag fixing plate 5 and the main body base 3a. A fixing spring 7 to fix the
It is composed of a fixed rubber plate 8 that prevents slippage. Reference numeral 9 denotes a bag support device that holds the other end of the bag U of the packaging bag and can slide left and right.
A bag support plate 11 rotatably connected to the bag support body 10 and the bag support plate 11, a support spring 13 that securely fixes the packaging bag 2 when it is sandwiched between the bag support body 10 and the bag support plate 11, and a support spring 13 to prevent slippage. It is composed of a support rubber plate 14 and a biasing spring 15 that biases the bag support body 11 in a direction that constantly pulls the bag opening of the packaging bag 2. The bag support main body 11 is located in a groove provided in the main body base 3a, and is slidable in the left-right direction along the groove. Reference numeral 16 denotes a bag holding part provided inside the main body lid part 3b, which is made of an elastic material.
Main body lid part 3. When b is closed, it just hits the bag fixing device 4 and the bag support device 9 and presses the opening of the packaging bag 2 with good airtightness. Reference numeral 17 denotes a heating section provided on the main body base 3a on the outside of the bag fixture 4, in which a heater for heat sealing is embedded. Reference numeral 18 denotes a heat presser device provided inside the main body lid portion 3b facing the heat portion 17, which is movable up and down, and normally remains in the upper position, but when sealing, it is pushed downward. The opening of the packaging bag 2 can be strongly pressed against the heating part 17 to seal it. The heat pressing device 18 and the heating section 17 constitute a sealing device for sealing one bag of the packaging bag 2. Reference numeral 19 designates a nozzle provided at the center of the main body base 3a, one end of which is connected to an R-bump (not shown) for sucking the air inside the packaging bag 2. Reference numeral 20 denotes a fixture provided at opposing positions of the main body base 3a and the main body cover 3b, which can be fixed so that the main body base 3a and the main body cover 3b do not open when they are closed together.

次に、この一実施例の構成における作用を説明する。ま
ず被包装物１を入れた包装袋２の袋口の右端を袋固定具
４に挟み込んでノズルｌ９のノズルロを袋口の中に差し
込み、手で袋口を左右に軽く引っ張ったままヒート部５
ａにかかるように置く。次に袋支持装置９を手で付勢バ
ネ１５の力に打ち勝つ力で右方向にもってきて包装袋２
の袋口の左端を挟み込み（第１図）手を離す。すると付
勢バネ１５の力によって包装袋２の袋口は左右に強く引
っ張られる。そして本体蓋部３ｂを閉じ、固定具２０で
しっかりと固定し、弾性力のある袋押さえ部１６で包装
袋２の袋口を気密性良く押さえる。これで包装袋２のセ
ットが終了する。Next, the operation of the configuration of this embodiment will be explained. First, put the right end of the bag opening of the packaging bag 2 containing the item to be packaged 1 between the bag fixing tool 4, insert the nozzle nozzle of the nozzle 19 into the bag opening, and while gently pulling the bag opening from side to side with your hand, heat section 5
Place it so that it covers a. Next, the bag support device 9 is brought to the right by hand with a force that overcomes the force of the biasing spring 15, and the packaging bag 2 is
Pinch the left edge of the bag opening (Figure 1) and release your hand. Then, the opening of the packaging bag 2 is strongly pulled left and right by the force of the biasing spring 15. Then, the main body lid part 3b is closed and firmly fixed with a fixture 20, and the bag opening of the packaging bag 2 is pressed with good airtightness with an elastic bag pressing part 16. This completes the setting of the packaging bag 2.

そして、次にエアーボンブ（図示せず〉によってノズル
６から包装袋２内の空気を吸引していき、充分吸気し終
われば吸気をやめる。その後素早くヒート押さえ装置５
ｂを下方へ押し出して、ヒート部５ａに包装袋２の袋口
を強く押さえ付け、熱シール用ヒータの電源を入れて袋
口をシルする。シール終了後、本体蓋部３ｂを開き包装
袋２を取り出せば完全な密封包装が実現される。Then, the air inside the packaging bag 2 is sucked through the nozzle 6 using an air bomb (not shown), and when the air has been sufficiently sucked, the suction is stopped.Then, the heat pressing device 5 quickly
b is pushed downward, the bag opening of the packaging bag 2 is strongly pressed against the heating part 5a, and the heat sealing heater is turned on to seal the bag opening. After sealing is completed, the main body cover 3b is opened and the packaging bag 2 is taken out, thereby achieving a completely sealed packaging.

以上のように包装袋２を本体基台３ａ上にセットする際
、本体蓋部３ｂを閉じながら包装袋２の袋口を引っ張っ
た状態が維持できるようにして、シール部分が斜めにず
れたりあるいはしわによってシールが不完全になるのを
解消し使い勝手のよいものとした。When the packaging bag 2 is set on the main body base 3a as described above, the opening of the packaging bag 2 is maintained in a pulled state while closing the main body lid 3b, so that the sealed part does not shift diagonally or This eliminates the problem of the seal becoming incomplete due to wrinkles, making it easier to use.

発明の効果 以上のように、本発明は包装袋をセットするときに包装
袋の袋口を左右に引っ張ったまま本体蓋部を閉める動作
が袋固定具と袋支持装置を設けることでそれを可能とし
たものである。その結果、従来しわを生じないようにシ
ール前に包装袋の袋口を引っ張りなおしたり、しわが出
来ていることに気が付いたらもう一度セットしなおした
りして、常に気を使いながら操作しなければならなかっ
た従来に比して、確認動作が不要になり、とても使い勝
手のよいものとなった。そして、時間のロスが無くなり
作業時間が短縮されるので、特に一度に多くの物を密封
包装する場合は有効なものである。また本発明では包装
袋の袋口はセットした後、たえず左右に引っ張ることが
できるので吸気中に袋同士が密着してできるしわも未然
に防ぐことができる。Effects of the Invention As described above, the present invention makes it possible to close the main body lid while pulling the bag opening of the packaging bag from side to side when setting the packaging bag by providing a bag fixing device and a bag support device. That is. As a result, in the past, you had to always be careful when operating the packaging bag, such as pulling the opening of the packaging bag again before sealing to avoid wrinkles, or resetting the bag if you noticed wrinkles. Compared to the previous model, there is no need for a confirmation operation, making it much easier to use. Further, since there is no time loss and the working time is shortened, this method is particularly effective when sealing and packaging many items at once. Furthermore, in the present invention, the bag opening of the packaging bag can be continuously pulled left and right after being set, so that wrinkles caused by bags coming into close contact with each other during intake can be prevented.

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

第１図は本発明の一実施例を施した密封包装器の外観斜
視図、第２図は同密封包装器の袋固定具の横断面図、第
３図は同袋支持装置の横断面図、第４図は従来の密封包
装器の外観斜視図である。 ３・・・本体、３ａ・・・本体基台、３ｂ・・・本体蓋
部、４・・・袋固定具、９・・・袋支持装置、１７・・
・ヒ〜ト部、１８・・・ヒート押さえ装置、１９・・・
ノズル、２０・・・固定具。Fig. 1 is an external perspective view of a sealed packaging device according to an embodiment of the present invention, Fig. 2 is a cross-sectional view of a bag fixing device of the sealed packaging device, and Fig. 3 is a cross-sectional view of the bag supporting device. , FIG. 4 is an external perspective view of a conventional sealed packaging device. 3... Main body, 3a... Main body base, 3b... Main body lid, 4... Bag fixing device, 9... Bag supporting device, 17...
・Heat part, 18... Heat pressing device, 19...
Nozzle, 20...fixing tool.

Claims (1)

【特許請求の範囲】[Claims] ポンプを内蔵した本体基台と、この本体基台の一部に回
動自在に取り付けられた本体蓋部と、熱可塑性の包装袋
内の空気を吸引するための、前記本体基台上に設けられ
たノズルと、前記包装袋の袋口をシールするためのシー
ル装置と、前記包装袋の袋口の一方の端を固定するため
の袋固定具と、前記包装袋の袋口のもう一方の端を保持
して、左右にスライド自在な袋支持装置とを設けた密封
包装器。A main body base with a built-in pump, a main body lid rotatably attached to a part of the main body base, and a main body cover provided on the main body base for sucking air inside a thermoplastic packaging bag. a sealing device for sealing the bag opening of the packaging bag; a bag fixing device for fixing one end of the bag opening of the packaging bag; and a bag fixing device for fixing one end of the bag opening of the packaging bag; A sealed packaging device that holds the edges and is equipped with a bag support device that can slide left and right.
JP1293506A 1989-11-10 1989-11-10 Apparatus for seal-packaging Pending JPH03162226A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1293506A JPH03162226A (en) 1989-11-10 1989-11-10 Apparatus for seal-packaging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1293506A JPH03162226A (en) 1989-11-10 1989-11-10 Apparatus for seal-packaging

Publications (1)

Publication Number Publication Date
JPH03162226A true JPH03162226A (en) 1991-07-12

Family

ID=17795621

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1293506A Pending JPH03162226A (en) 1989-11-10 1989-11-10 Apparatus for seal-packaging

Country Status (1)

Country Link
JP (1) JPH03162226A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013012158A1 (en) * 2011-07-19 2013-01-24 주식회사 롤팩 Vacuum packaging apparatus having securing member
KR200472783Y1 (en) * 2013-04-25 2014-05-22 주식회사 롤팩 Vacuum packing apparatus having fixing member
CN112238968A (en) * 2020-12-17 2021-01-19 烟台贝伦环保科技有限公司 Refined vacuum packaging machine
CN112278440A (en) * 2020-10-19 2021-01-29 扬州松德电器科技有限公司 Electric heater for electric heating sealing machine of plastic bag

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013012158A1 (en) * 2011-07-19 2013-01-24 주식회사 롤팩 Vacuum packaging apparatus having securing member
KR200472783Y1 (en) * 2013-04-25 2014-05-22 주식회사 롤팩 Vacuum packing apparatus having fixing member
CN112278440A (en) * 2020-10-19 2021-01-29 扬州松德电器科技有限公司 Electric heater for electric heating sealing machine of plastic bag
CN112238968A (en) * 2020-12-17 2021-01-19 烟台贝伦环保科技有限公司 Refined vacuum packaging machine
CN112238968B (en) * 2020-12-17 2021-04-23 赣州丰联机械设备有限公司 Refined vacuum packaging machine

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