JPH0551014A - Vacuum packing machine - Google Patents

Vacuum packing machine

Info

Publication number
JPH0551014A
JPH0551014A JP2410791A JP2410791A JPH0551014A JP H0551014 A JPH0551014 A JP H0551014A JP 2410791 A JP2410791 A JP 2410791A JP 2410791 A JP2410791 A JP 2410791A JP H0551014 A JPH0551014 A JP H0551014A
Authority
JP
Japan
Prior art keywords
seal
heater
seal heater
time
timer circuit
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
JP2410791A
Other languages
Japanese (ja)
Other versions
JPH0829768B2 (en
Inventor
Shinji Yoshida
田 晋 治 吉
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.)
Funai Electric Co Ltd
Original Assignee
Funai Electric 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 Funai Electric Co Ltd filed Critical Funai Electric Co Ltd
Priority to JP3024107A priority Critical patent/JPH0829768B2/en
Publication of JPH0551014A publication Critical patent/JPH0551014A/en
Publication of JPH0829768B2 publication Critical patent/JPH0829768B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Vacuum Packaging (AREA)

Abstract

PURPOSE:To contrive to simplify the mounting structure of a seal heater, etc., to reduce a cost and to improve a seal function by providing a timer circuit for setting a seal time with the use of the seal heater and by constituting an apparatus so that the seal heater is operated for the period of time predetermined by the timer circuit. CONSTITUTION:An apparatus is equipped with a timer circuit 26 for controlling the operation of a seal heater 9 and suction motor 22, and a power switch 28 connected with a power-supply plug 27, a transformer 29 connected with the seal heater 9, the suction motor 22, a light-emitting diode circuit 30 having a light-emitting diode 21, seal-time setter 20, etc., a seal switch 31 for operating the seal heater 9 and an overheat prevention thermostat 32 are connected with the timer circuit 26. Then, a seal time is initialized by the operation of the setter 20, the seal heater 9 is operated until a predetermined seal time elapses, and vacuum packing of an article to be packed is completed by welding and fixing with the use of the seal heater 9.

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、例えば樹脂シートで形
成した袋またはガラス製のビンなどの空気を抜取り、真
空状態で包装する真空パック機に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vacuum packing machine for extracting air from a bag formed of a resin sheet or a glass bottle and packaging it in a vacuum state.

【０００２】[0002]

【従来の技術】従来、シールヒータの加熱によってチュ
ーブ状のシート両端開口を溶着固定して密封袋状にする
技術があった。2. Description of the Related Art Heretofore, there has been a technique in which both ends of a tubular sheet are welded and fixed by heating with a seal heater to form a sealed bag.

【０００３】[0003]

【発明が解決しようとする課題】前記従来技術は、シー
ルヒータが通電によって伸びるのを利用してヒータのス
イッチをオフにしていたから、シールヒータ及びスイッ
チなどの取付け構造の簡略化並びに低コスト化などを容
易に図り得ないと共に、室温の変化並びに電源電圧の変
動によりシールヒータの伸び率が著しく変更され、安定
したシール動作を容易に得られない等の問題があった。In the above-mentioned prior art, the switch of the heater is turned off by utilizing the fact that the seal heater extends by energization. Therefore, the mounting structure of the seal heater and the switch can be simplified and the cost can be reduced. There is a problem that the expansion rate of the seal heater is remarkably changed due to a change in the room temperature and a change in the power supply voltage, and a stable sealing operation cannot be easily obtained.

【０００４】[0004]

【課題を解決するための手段】然るに、本発明は、シー
ルヒータの加熱によってシートを密封袋状にする真空パ
ック機において、前記シールヒータによるシール時間を
設定するタイマ回路を設け、タイマ回路の所定時間だけ
シールヒータを作動させるように構成したことを特徴と
するもので、従来のように室温または電源電圧などに影
響されることなくシールヒータのシール時間を常に所定
時間に維持し得、従来に比べてシールヒータなどの取付
け構造の簡略化及びコスト低減並びにシール機能の向上
などを容易に図り得るものである。SUMMARY OF THE INVENTION Therefore, according to the present invention, in a vacuum packing machine for heating a seal heater to make a sheet into a sealed bag, a timer circuit for setting a sealing time by the seal heater is provided, and a predetermined timer circuit is provided. It is characterized in that the seal heater is operated only for a certain period of time, and the seal heater's sealing time can always be maintained at a predetermined time without being affected by room temperature or power supply voltage, etc. Compared with this, it is possible to simplify the mounting structure of the seal heater and the like, reduce the cost, and improve the sealing function.

【０００５】[0005]

【実施例】以下、本発明の実施例を図面に基づいて詳述
する。図１は要部の説明図、図２は全体の平面図、図３
は同正面図、図４は断面側面図である。Embodiments of the present invention will now be described in detail with reference to the drawings. 1 is an explanatory view of a main part, FIG. 2 is an overall plan view, and FIG.
Is a front view and FIG. 4 is a sectional side view.

【０００６】図中（１）は下ケース、（２）は上ケー
ス、（３）は上面カバー、（４）はプッシュレバーであ
り、下ケース（１）上面側に上ケース（２）を嵌合固定
させ、上ケース（２）に支軸（５）（５）を介して上面
カバー（３）を上方に開放自在に取付けると共に、上面
カバー（３）にヒンジピン（６）（６）を介してプッシ
ュレバー（４）を上方に持上げ自在に取付けている。In the figure, (1) is a lower case, (2) is an upper case, (3) is a top cover, and (4) is a push lever. The upper case (2) is fitted on the upper surface of the lower case (1). The upper cover (3) is attached to the upper case (2) via the support shafts (5) and (5) so as to be freely opened upward, and the upper cover (3) is hinged (6) and (6). The push lever (4) is attached so that it can be lifted upwards.

【０００７】また、被包装物（７）を内装させるチュー
ブ状の熱溶着性樹脂シート（８）をロール巻き状態で上
ケース（２）後側上面のシートホルダ（８ａ）に収納さ
せると共に、前記シート（８）を溶着させるシールヒー
タ（９）を上ケース（２）前側上面に固設させ、上面カ
バー（３）の加圧体（１０）と前記シールヒータ（９）
の間に前記シート（８）端部を挾み、ヒータ（９）の加
熱によってシート（８）端部開口を溶着閉塞し、シート
（８）を袋状体に形成するように構成している。Further, the tubular heat-welding resin sheet (8) in which the article to be packaged (7) is housed is housed in a rolled state in a sheet holder (8a) on the rear upper surface of the upper case (2), and A seal heater (9) for welding the seat (8) is fixed to the front upper surface of the upper case (2), and the pressing body (10) of the upper cover (3) and the seal heater (9).
The end portion of the sheet (8) is sandwiched between them, and the opening of the end portion of the sheet (8) is welded and closed by heating the heater (9) to form the sheet (8) into a bag-shaped body. ..

【０００８】さらに、前記シールヒータ（９）内方の上
ケース（２）上面で左右幅略中央に空気吸込口（１１）
を設け、一端側を溶着（１２）によって封鎖した袋状シ
ート（８）の他端側に空気吸込口（１１）の前面開口部
を挿入し、上ケース（２）及び上面カバー（３）の各ス
ポンジ体（１３）（１４）によって袋状シート（８）他
端部を上下から挾み、袋状シート（８）他端部の機密を
保ち乍ら吸込口（１１）を介して袋状シート（８）内部
の空気を抜取るように構成している。Further, an air suction port (11) is provided in the center of the left and right width on the upper surface of the upper case (2) inside the seal heater (9).
And the front opening of the air suction port (11) is inserted into the other end of the bag-like sheet (8) whose one end is sealed by welding (12). The other end of the bag-shaped sheet (8) is sandwiched between the sponge bodies (13) and (14) from above and below, and the other end of the bag-shaped sheet (8) is kept bag-shaped through the suction port (11) while keeping the other end confidential. The air inside the seat (8) is extracted.

【０００９】さらに、前記シールヒータ（９）と空気吸
込口（１１）の間で左右に往復摺動させるシートカッタ
ー（１５）を備え、上面カバー（３）のガイド溝（１
６）にカッターホルダ（１７）及び操作ボタン（１８）
を介して前記カッター（１５）を取付けるもので、上面
カバー（３）を上方に開放してシートホルダ（８ａ）の
ロール巻き状シート（８）を上ケース（２）前方に引出
し、上面カバー（３）を閉じて前記カッター（１５）に
よりシート（８）を適当長さで切断すると共に、シート
（８）の切断部をシールヒータ（９）によって溶着固定
し、その溶着（１２）によってチューブ状のシート
（８）を一端側が開口した袋状に形成するように構成し
ている。Further, a sheet cutter (15) for reciprocating right and left between the seal heater (9) and the air suction port (11) is provided, and a guide groove (1) of the top cover (3) is provided.
6) Cutter holder (17) and operation button (18)
The cutter (15) is attached via the upper cover (3) and the roll-wrapped sheet (8) of the sheet holder (8a) is pulled out toward the front of the upper case (2) to open the upper cover (3). 3) is closed, the sheet (8) is cut to an appropriate length by the cutter (15), the cut portion of the sheet (8) is welded and fixed by a seal heater (9), and the weld (12) forms a tubular shape. The sheet (8) is formed in a bag shape with one end open.

【００１０】さらに、図２に示す如く、電源トランス
（１９）、シールヒータ（９）作動時間を初期設定する
シール時間設定器（２０）、シールヒータ（９）作動表
示用の発光ダイオード（２１）を、前記ケース（１）
（２）右側に配設させると共に、吸引モータ（２２）、
プランジャポンプ（２３）、圧力計（２４）などを前記
ケース（１）（２）左側に配設させるもので、前記空気
吸込口（１１）に水抜きケース（２５）を介してプラン
ジャポンプ（２３）に接続させると共に、圧力計（２
４）で真空度（吸引圧力）を確認し乍ら、吸引モータ
（２２）によって駆動するプランジャポンプ（２３）を
作動させ、図４のように空気吸込口（１１）を挿入した
袋状シート（８）の内部空気を抜取るように構成してい
る。Further, as shown in FIG. 2, a power transformer (19), a seal time setting device (20) for initially setting the operation time of the seal heater (9), and a light emitting diode (21) for displaying the operation of the seal heater (9). The case (1)
(2) The suction motor (22) is arranged on the right side,
A plunger pump (23), a pressure gauge (24) and the like are arranged on the left side of the cases (1) and (2), and the plunger pump (23) is inserted into the air suction port (11) via a water draining case (25). ) And pressure gauge (2
After confirming the degree of vacuum (suction pressure) in 4), the plunger pump (23) driven by the suction motor (22) is actuated, and the bag-like sheet (FIG. 4) in which the air suction port (11) is inserted ( It is configured so that the internal air of 8) is extracted.

【００１１】さらに、図１に示す如く、前記シールヒー
タ（９）及び吸引モータ（２２）を作動制御するタイマ
回路（２６）を備えると共に、電源プラグ（２７）に接
続する電源スイッチ（２８）と、シールヒータ（９）に
接続するトランス（２９）と、吸引モータ（２２）と、
発光ダイオード（２１）及びシール時間設定器（２０）
などを有する発光ダイオード回路（３０）と、シールヒ
ータ（９）を作動させるシールスイッチ（３１）と、過
熱防止サーモスタット（３２）とを、前記タイマ回路
（２６）に接続させる。Further, as shown in FIG. 1, a timer circuit (26) for controlling the operation of the seal heater (9) and the suction motor (22) is provided, and a power switch (28) connected to a power plug (27) is provided. , A transformer (29) connected to the seal heater (9), a suction motor (22),
Light emitting diode (21) and seal time setting device (20)
A light emitting diode circuit (30) having, for example, a seal switch (31) for operating a seal heater (9), and an overheat prevention thermostat (32) are connected to the timer circuit (26).

【００１２】そして、ロール巻き状態のシート（８）を
引出し、シートカッター（１５）によってシート（８）
を適当長さに切断し、チューブ状のシート（８）一端側
をシールヒータ（９）で溶着閉塞し、他端側を開口した
袋状にシート（８）を形成して被包装物（７）を入れる
と共に、図４の如くシート（８）の開口部を空気吸込口
（１１）に装着して上下からスポンジ体（１３）（１
４）によって挾持させるもので、図５のフローチャート
に示す如く、前記設定器（２０）操作によりシール時間
を初期設定し、プッシュレバー（４）を押すことによっ
て電源スイッチ（２８）がオンになり、吸引モータ（２
２）を動作させてプランジャポンプ（２３）により袋状
シート（８）の空気を抜取ると共に、圧力計（２４）表
示が真空になったとき、プッシュレバー（４）をさらに
押してシールスイッチ（３１）をオンにし、前記設定器
（２０）による所定のシール時間が経過するまでシール
ヒータ（９）を動作させ、シール時間の経過によって吸
引モータ（２２）及びシールヒータ（９）をオフにし、
シールヒータ（９）の溶着固定によって内部が真空の密
閉袋状にシート（８）を形成し、被包装物の真空包装を
完了するものである。Then, the rolled sheet (8) is pulled out, and the sheet (8) is cut by the sheet cutter (15).
Is cut into an appropriate length, one end of the tubular sheet (8) is welded and closed by a seal heater (9), and the other end is opened to form a bag-shaped sheet (8). ) Is inserted, and the opening of the seat (8) is attached to the air inlet (11) as shown in FIG.
4) to hold it, as shown in the flow chart of FIG. 5, the seal time is initialized by operating the setting device (20), and the power switch (28) is turned on by pushing the push lever (4), Suction motor (2
2) is operated to remove air from the bag-like sheet (8) by the plunger pump (23), and when the pressure gauge (24) indicates a vacuum, the push lever (4) is further pushed to seal the switch (31). ) Is turned on, the seal heater (9) is operated until a predetermined sealing time by the setting device (20) has passed, and the suction motor (22) and the seal heater (9) are turned off when the sealing time has passed,
By sealing and fixing the seal heater (9), the sheet (8) is formed in the shape of a closed bag having a vacuum inside, and the vacuum packaging of the object to be packaged is completed.

【００１３】[0013]

【発明の効果】以上実施例から明らかなように本発明
は、シールヒータ（９）の加熱によってシート（８）を
密封袋状にする真空パック機において、前記シールヒー
タ（９）によるシール時間を設定するタイマ回路（２
６）を設け、タイマ回路（２６）の所定時間だけシール
ヒータ（９）を作動させるように構成したもので、従来
のように室温または電源電圧などに影響されることなく
シールヒータ（９）のシール時間を常に所定時間に維持
でき、従来に比べてシールヒータ（９）などの取付け構
造の簡略化及びコスト低減並びにシール機能の向上など
を容易に図ることができるものである。As is apparent from the above-described embodiments, the present invention provides a vacuum packing machine for sealing the sheet (8) into a bag shape by heating the seal heater (9) so that the sealing time by the seal heater (9) can be reduced. Timer circuit to set (2
6) is provided and the seal heater (9) is operated only for a predetermined time of the timer circuit (26), the seal heater (9) can be operated without being affected by room temperature or power supply voltage as in the conventional case. The sealing time can always be maintained at a predetermined time, and the mounting structure of the seal heater (9) and the like can be simplified, the cost can be reduced, and the sealing function can be easily improved as compared with the conventional case.

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

【図１】要部の説明図。FIG. 1 is an explanatory diagram of a main part.

【図２】全体の平面図。FIG. 2 is an overall plan view.

【図３】全体の正面図。FIG. 3 is an overall front view.

【図４】断面側面図。FIG. 4 is a sectional side view.

【図５】フローチャート。FIG. 5 is a flowchart.

【符号の説明】[Explanation of symbols]

（８） シート （９） シールヒータ （２６） タイマ回路 (8) Seat (9) Seal heater (26) Timer circuit

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】 シールヒータの加熱によってシートを密
封袋状にする真空パック機において、前記シールヒータ
によるシール時間を設定するタイマ回路を設け、タイマ
回路の所定時間だけシールヒータを作動させるように構
成したことを特徴とする真空パック機。1. A vacuum packing machine for heating a seal heater to make a sheet into a sealed bag shape, provided with a timer circuit for setting a seal time by the seal heater, and operating the seal heater for a predetermined time of the timer circuit. A vacuum packing machine that is characterized.
JP3024107A 1991-01-23 1991-01-23 Vacuum packing machine Expired - Lifetime JPH0829768B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3024107A JPH0829768B2 (en) 1991-01-23 1991-01-23 Vacuum packing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3024107A JPH0829768B2 (en) 1991-01-23 1991-01-23 Vacuum packing machine

Publications (2)

Publication Number Publication Date
JPH0551014A true JPH0551014A (en) 1993-03-02
JPH0829768B2 JPH0829768B2 (en) 1996-03-27

Family

ID=12129118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3024107A Expired - Lifetime JPH0829768B2 (en) 1991-01-23 1991-01-23 Vacuum packing machine

Country Status (1)

Country Link
JP (1) JPH0829768B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100383399B1 (en) * 2001-02-28 2003-05-12 이걸주 Portable vacuum packing machine
WO2012118454A2 (en) 2011-03-02 2012-09-07 Status D.O.O. Metlika Vacuum and welding apparatus for packing food products
US20220144468A1 (en) * 2020-11-11 2022-05-12 Hamilton Beach Brands, Inc. Vacuum Sealer and Method of Sealing Same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60176758A (en) * 1984-02-23 1985-09-10 松下電工株式会社 Method of sticking melamine resin decorative board to bedplate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60176758A (en) * 1984-02-23 1985-09-10 松下電工株式会社 Method of sticking melamine resin decorative board to bedplate

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100383399B1 (en) * 2001-02-28 2003-05-12 이걸주 Portable vacuum packing machine
WO2012118454A2 (en) 2011-03-02 2012-09-07 Status D.O.O. Metlika Vacuum and welding apparatus for packing food products
US20220144468A1 (en) * 2020-11-11 2022-05-12 Hamilton Beach Brands, Inc. Vacuum Sealer and Method of Sealing Same
US11753196B2 (en) * 2020-11-11 2023-09-12 Hamilton Beach Brands, Inc. Vacuum sealer and method of sealing same

Also Published As

Publication number Publication date
JPH0829768B2 (en) 1996-03-27

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