JP2011031936A - Heat-seal device - Google Patents

Heat-seal device Download PDF

Info

Publication number
JP2011031936A
JP2011031936A JP2009179505A JP2009179505A JP2011031936A JP 2011031936 A JP2011031936 A JP 2011031936A JP 2009179505 A JP2009179505 A JP 2009179505A JP 2009179505 A JP2009179505 A JP 2009179505A JP 2011031936 A JP2011031936 A JP 2011031936A
Authority
JP
Japan
Prior art keywords
opening
packaging bag
nozzle
gas
sealed
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
JP2009179505A
Other languages
Japanese (ja)
Other versions
JP5377145B2 (en
Inventor
Kazukuni Yamada
和邦 山田
Shizuo Hashimoto
靜生 橋本
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.)
Fuji Impulse Co Ltd
Original Assignee
Fuji Impulse 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 Fuji Impulse Co Ltd filed Critical Fuji Impulse Co Ltd
Priority to JP2009179505A priority Critical patent/JP5377145B2/en
Publication of JP2011031936A publication Critical patent/JP2011031936A/en
Application granted granted Critical
Publication of JP5377145B2 publication Critical patent/JP5377145B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • B29C66/40—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
    • 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
    • B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
    • 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
    • B29C66/004—Preventing sticking together, e.g. of some areas of the parts to be joined
    • B29C66/0042—Preventing sticking together, e.g. of some areas of the parts to be joined of the joining tool and the parts to be joined
    • 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
    • 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
    • B29C66/812—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 composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • B29C66/8122—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 composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps characterised by the composition of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • 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
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8221—Scissor or lever mechanisms, i.e. involving a pivot point
    • 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
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/828—Other pressure application arrangements
    • 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
    • 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

<P>PROBLEM TO BE SOLVED: To provide a heat-seal device which easily replaces a gas inside a body to be sealed with another gas and which prevents the gas to be put inside the body from being put overly in sealing the opening of the body after replacing the gas inside the body to be sealed with another gas. <P>SOLUTION: This heat seal device H for sealing the opening A of a packaging bag P where a content is stored includes a holding part having the first pressing part 40 and the first receiving part 50 for holding the neighborhood of the opening A, pressure parts 4, 5 having a seal pressure part with a heater for sealing the opening A, a nozzle 6 for introducing air inside the bag P from the opening A, and an exhaust mechanism for exhausting the air inside the bag P and the air introduced partially from the opening A. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

本発明は、内容物が収容された被シール体の開口部をシールするヒートシール装置に関するものである。   The present invention relates to a heat sealing apparatus that seals an opening of a sealed body in which contents are accommodated.

内容物を収容した樹脂製フィルムの包装袋（被シール体の一例）の開口部をシールするのに、簡便性、確実性などの利点を有することからヒートシール装置が多用されている（例えば、下記特許文献１，２に開示されるインパルス式ヒートシーラーを参照）。   In order to seal the opening part of the packaging bag (an example of a to-be-sealed body) of the resin film which accommodated the contents, since it has advantages, such as simplicity and certainty, a heat seal device is often used (for example, (See the impulse heat sealer disclosed in Patent Documents 1 and 2 below).

上記の包装袋の中に収容される内容物としては、食品、医療用器具、機械部品、薬など種々のものが例として挙げられる。   Examples of the contents stored in the packaging bag include various foods, medical instruments, machine parts, medicines, and the like.

特開２００７−１７６５９８号公報JP 2007-176598 A 特開２００７−０２２６０２号公報JP 2007-022602 A

上記において、開口部のシールを行うに際して、包装袋内部に気体を導入してからシールを行う場合がある。例えば、食品の酸化を防止し、風味や品質が低下することを防止する目的として、包装袋内部の空気を窒素ガスと置き換えて封入する場合がある。   In the above, when sealing the opening, sealing may be performed after introducing gas into the packaging bag. For example, there are cases where air inside a packaging bag is replaced with nitrogen gas and sealed for the purpose of preventing food from being oxidized and preventing the flavor and quality from deteriorating.

この場合、上記特許文献１，２記載のヒートシール装置において、包装袋の開口部を開き、包装袋の内部にノズルを挿入して窒素ガスの導入を行った後、ノズルを抜いて開口部をシールする方法が考えられる。   In this case, in the heat sealing apparatus described in Patent Documents 1 and 2, after opening the opening of the packaging bag, inserting a nozzle into the packaging bag and introducing nitrogen gas, the nozzle is removed and the opening is opened. A method of sealing is conceivable.

しかしながら、窒素ガスの導入は、ノズルを挿入した状態でノズル回りの開口部を押圧した状態で行われるため、空気と窒素ガスとが置き換わりにくく、また、窒素ガスが入り過ぎても抜けにくい、といった問題がある。   However, since the introduction of nitrogen gas is performed in a state in which the opening around the nozzle is pressed with the nozzle inserted, it is difficult for air and nitrogen gas to be replaced, and it is difficult to escape even if nitrogen gas enters too much. There's a problem.

本発明は上記実情に鑑みてなされたものであり、その課題は、被シール体内部の空気を他の気体で置き換えて開口部をシールするに際して、容易に空気と他の気体とを置き換えることができるとともに、被シール体内部への気体の入り過ぎを防ぐことができるヒートシール装置を提供することである。   The present invention has been made in view of the above circumstances, and the problem is that when the air inside the sealed object is replaced with another gas and the opening is sealed, the air and the other gas can be easily replaced. Another object of the present invention is to provide a heat seal device that can prevent gas from entering excessively into the sealed body.

上記課題を解決するため本発明に係るヒートシール装置は、
内容物が収容された被シール体の開口部をシールするヒートシール装置であって、
開口部近傍を挟持するための押圧部材と受け部材とを有する挟持部、及び、開口部をシールするためのヒーターを有するシール圧着部を備えた圧着作動部と、
ノズルと、
被シール体内部の空気及び導入された前記気体の一部を前記開口部から排出する排気機構とを備えることを特徴とするものである。 In order to solve the above problems, a heat sealing apparatus according to the present invention is as follows.
A heat seal device for sealing an opening of a sealed object in which contents are accommodated,
A clamping part having a pressing member and a receiving member for clamping the vicinity of the opening, and a crimping operation part having a seal crimping part having a heater for sealing the opening;
A nozzle,
And an exhaust mechanism for discharging a part of the air inside the sealed body and the introduced gas from the opening.

かかる構成によるヒートシール装置の作用効果を説明する。本発明に係るヒートシール装置は、被シール体の開口部近傍を挟持するための押圧部材と受け部材とを有する挟持部、及び、開口部をシールするためのヒーターを有するシール圧着部を備えた圧着作動部を備えており、内容物が収容された被シール体の開口部をシールすることができる。また、ヒートシール装置は、開口部から被シール体内部へ窒素ガスなどの気体を導入することができるノズルを備えており、被シール体は、内部に気体を導入、充填された後に開口部がシールされる。本発明に係るヒートシール装置は、排気機構をさらに備えており、ノズルで被シール体内部へ気体を導入する一方で、被シール体内部の空気及び導入された気体の一部を開口部から排出することができるので、開口部近傍を挟持部で挟持されている状態であっても、空気と導入される気体とが置き換わりやすく、また、入り過ぎた気体が抜けやすくなる。その結果、本発明に係るヒートシール装置は、被シール体内部の空気を他の気体で置き換えて開口部をシールするに際して、容易に空気と他の気体とを置き換えることができるとともに、被シール体内部への気体の入り過ぎを防ぐことができる。   The operational effects of the heat sealing apparatus having such a configuration will be described. A heat sealing apparatus according to the present invention includes a sandwiching portion having a pressing member and a receiving member for sandwiching the vicinity of an opening of a body to be sealed, and a seal crimping portion having a heater for sealing the opening. A crimping operation part is provided, and the opening of the sealed object in which the contents are accommodated can be sealed. Further, the heat sealing apparatus includes a nozzle that can introduce a gas such as nitrogen gas into the sealed body from the opening, and the sealed body has the opening after the gas is introduced and filled inside. Sealed. The heat sealing apparatus according to the present invention further includes an exhaust mechanism, and introduces gas into the sealed body with a nozzle, while discharging the air inside the sealed body and a part of the introduced gas from the opening. Therefore, even when the vicinity of the opening is sandwiched by the sandwiching portion, the air and the introduced gas are easily replaced, and the excessive gas is easily removed. As a result, the heat sealing apparatus according to the present invention can easily replace air and other gas when replacing the air inside the sealed object with another gas to seal the opening, It is possible to prevent excessive gas from entering the inside.

本発明に係るヒートシール装置において、前記排気機構は、前記押圧部材と前記受け部材の挟持面の少なくとも一方に設けた溝部であることが好ましい。   In the heat sealing apparatus according to the present invention, it is preferable that the exhaust mechanism is a groove provided on at least one of the holding surfaces of the pressing member and the receiving member.

挟持部は、被シール体を挟持するための押圧部材と受け部材とを有しており、押圧部材と受け部材の挟持面の少なくとも一方に溝部を設けているので、一方の挟持面と他方の挟持面との間に空隙が形成される。これにより、押圧部材の挟持面と受け部材の挟持面とで開口部近傍が挟持された状態であっても、開口部は完全な緊密状態ではなく、被シール体内部にもともと存在していた空気及び導入された気体の一部を開口部から被シール体外部へ排出することができる。   The sandwiching portion has a pressing member and a receiving member for sandwiching the object to be sealed, and a groove is provided on at least one of the sandwiching surfaces of the pressing member and the receiving member. A gap is formed between the holding surface. Thus, even when the vicinity of the opening is sandwiched between the sandwiching surface of the pressing member and the sandwiching surface of the receiving member, the opening is not completely tight, and air that originally existed inside the sealed body A part of the introduced gas can be discharged from the opening to the outside of the sealed body.

本発明に係るヒートシール装置において、前記排気機構は、弾性変形可能な円弧状断面を有する、前記押圧部材と前記受け部材の挟持面であることが好ましい。   In the heat sealing apparatus according to the present invention, it is preferable that the exhaust mechanism is a sandwiching surface between the pressing member and the receiving member, which has an arcuate cross section that can be elastically deformed.

挟持部は、被シール体を挟持するための押圧部材と受け部材とを有しており、押圧部材と受け部材の挟持面は、弾性変形可能な円弧状断面を有している。これにより、押圧部材の挟持面と受け部材の挟持面とで開口部近傍が挟持された状態であっても、被シール体内の圧力が高くなった場合には、円弧状断面の挟持面が弾性変形して両者の挟持面の間に隙間が形成され、被シール体内部にもともと存在していた空気及び導入された気体の一部を開口部から被シール体外部へ排出することができる。   The clamping part has a pressing member and a receiving member for clamping the sealed body, and the clamping surfaces of the pressing member and the receiving member have an arcuate cross section that can be elastically deformed. Thus, even when the vicinity of the opening is sandwiched between the clamping surface of the pressing member and the clamping surface of the receiving member, the clamping surface of the arc-shaped cross section is elastic when the pressure in the sealed body increases. By deforming, a gap is formed between both of the clamping surfaces, and the air originally present inside the sealed body and a part of the introduced gas can be discharged from the opening to the outside of the sealed body.

本発明に係るヒートシール装置において、前記排気機構は、前記ノズルに隣接して設けられた排気管であることが好ましい。   In the heat sealing apparatus according to the present invention, it is preferable that the exhaust mechanism is an exhaust pipe provided adjacent to the nozzle.

ノズルに隣接して排気管が設けられているので、ノズルで被シール体内部へ気体を導入する一方で、被シール体内部にもともと存在していた空気及び導入された気体の一部を排気管を介して開口部から被シール体外部へ排出することができる。排気管をノズルと共に開口部から被シール体内へ挿入しておけば、被シール体内部にもともと存在していた空気及び導入された気体の一部を開口部から被シール体外部へ容易に排出することができる。   Since the exhaust pipe is provided adjacent to the nozzle, the gas is introduced into the sealed body by the nozzle, while the air originally existing inside the sealed body and a part of the introduced gas are exhausted. It can be discharged from the opening to the outside of the sealed body via If the exhaust pipe is inserted into the sealed body together with the nozzle from the opening, the air originally present inside the sealed body and a part of the introduced gas are easily discharged from the opening to the outside of the sealed body. be able to.

ヒートシール装置の外観構成を示す斜視図The perspective view which shows the external appearance structure of a heat seal apparatus ヒートシール装置の外観構成を示す正面図Front view showing external configuration of heat seal device ヒートシール装置の外観構成を示す側面図Side view showing external configuration of heat seal device 第１実施形態に係るヒートシール装置の動作を示すフローチャートThe flowchart which shows operation | movement of the heat seal apparatus which concerns on 1st Embodiment. 第１実施形態に係るヒートシール装置の動作を示す動作図Operation | movement figure which shows operation | movement of the heat seal apparatus which concerns on 1st Embodiment. 第２実施形態に係る排気機構の外観構成を示す側面図The side view which shows the external appearance structure of the exhaust mechanism which concerns on 2nd Embodiment. 第３実施形態に係る排気機構の外観構成を示す斜視図The perspective view which shows the external appearance structure of the exhaust mechanism which concerns on 3rd Embodiment.

＜第１実施形態＞
本発明に係るヒートシール装置の好適な実施形態を図面を用いて説明する。図１は、ヒートシール装置の外観構成を示す斜視図である。図２は、ヒートシール装置の外観構成を示す正面図である。図３は、ヒートシール装置の外観構成を示す側面図である。 <First Embodiment>
A preferred embodiment of a heat seal device according to the present invention will be described with reference to the drawings. FIG. 1 is a perspective view showing an external configuration of a heat sealing apparatus. FIG. 2 is a front view showing an external configuration of the heat sealing apparatus. FIG. 3 is a side view showing an external configuration of the heat sealing apparatus.

図に示すように、ヒートシール装置Ｈは、本体部１と、この本体部１の上面に設けられた操作部２とを備えている。本体部１の手前側には、開口部Ａをシールすべき包装袋Ｐ（被シール体に相当）を載置する載置プレート３が設けられている。   As shown in the figure, the heat sealing apparatus H includes a main body 1 and an operation unit 2 provided on the upper surface of the main body 1. On the front side of the main body 1, a mounting plate 3 is provided on which a packaging bag P (corresponding to a sealed body) that should seal the opening A is placed.

また、本体部１の上部手前側には、圧着レバー部４が設けられており、シールを行う時は、この圧着レバー部４が押し下げられる。圧着レバー部４は、本体部１の奥側に設定された所定の軸芯周りに回転可能に支持されている。圧着レバー部４は、手動により直接押し下げるようにしてもよいが、載置プレート３と連動させ、包装袋Ｐを載置した載置プレート３を押し下げることで、押し下げるように構成してもよい。また、センサーなどを設けておき、包装袋Ｐが所定位置にセットされると、圧着レバー部４が自動で押し下げられるようにしてもよい。   Further, a crimping lever part 4 is provided on the upper front side of the main body part 1, and when the sealing is performed, the crimping lever part 4 is pushed down. The pressure-bonding lever part 4 is supported so as to be rotatable around a predetermined axis set on the back side of the main body part 1. The pressure-bonding lever portion 4 may be manually pushed down directly, but may be configured to be pushed down by pushing down the placement plate 3 on which the packaging bag P is placed in conjunction with the placement plate 3. Further, a sensor or the like may be provided so that when the packaging bag P is set at a predetermined position, the pressure-bonding lever portion 4 may be automatically pushed down.

圧着レバー部４には、第１押圧部４０と第２押圧部４１が配置されている。第１押圧部４０が、第２押圧部４１よりも手前側に配置されている。なお、第１押圧部４０と第２押圧部４１は、独立して動くことが可能である。   A first pressing part 40 and a second pressing part 41 are arranged on the crimping lever part 4. The first pressing portion 40 is disposed on the near side of the second pressing portion 41. In addition, the 1st press part 40 and the 2nd press part 41 can move independently.

圧着レバー部４に対応するように、本体部１には圧着レバー受け部５が配置されている。第１押圧部４０と第２押圧部４１には、第１受け部５０と第２受け部５１がそれぞれ対応する。第１押圧部４０と第１受け部５０は、本発明の押圧部材と受け部材にそれぞれ相当し、また、両者を合わせて挟持部に相当し、包装袋Ｐの開口部Ａ近傍を挟持する機能を有している。第２押圧部４１と第２受け部５１とを合わせて、本発明のシール圧着部に相当し、開口部Ａをシールする機能を有している。   A crimping lever receiving part 5 is arranged on the main body 1 so as to correspond to the crimping lever part 4. The first receiving portion 50 and the second pressing portion 41 correspond to the first receiving portion 50 and the second receiving portion 51, respectively. The first pressing portion 40 and the first receiving portion 50 correspond to the pressing member and the receiving member of the present invention, respectively, and correspond to the holding portion by combining both, and the function of holding the vicinity of the opening A of the packaging bag P. have. The second pressing portion 41 and the second receiving portion 51 are combined to correspond to the seal crimping portion of the present invention and have a function of sealing the opening A.

第１押圧部４０と第１受け部５０の挟持面は、ゴムなどの弾性材料により形成される。なお、第１押圧部４０と第１受け部５０の挟持面は、スポンジなどの樹脂材料により形成されてもよい。第１押圧部４０の挟持面、第１受け部５０の挟持面のうち少なくとも一方には、溝部が設けられる。本実施形態では、図に示すように、第１受け部５０の挟持面に溝部５０ｂが設けられている例を示す。溝部５０ｂは、挟持面にほぼ等間隔で複数設けられているが、個数やそれぞれの間隔は適宜設定される。溝部５０ｂの断面形状は、特に限定されず、図のような半円形のほか、例えば四角形、三角形などでも構わない。   The holding surfaces of the first pressing portion 40 and the first receiving portion 50 are formed of an elastic material such as rubber. In addition, the clamping surface of the 1st press part 40 and the 1st receiving part 50 may be formed with resin materials, such as sponge. A groove is provided on at least one of the clamping surface of the first pressing portion 40 and the clamping surface of the first receiving portion 50. In the present embodiment, as shown in the figure, an example is shown in which a groove 50b is provided on the clamping surface of the first receiving portion 50. A plurality of the groove portions 50b are provided on the holding surface at substantially equal intervals, but the number and the intervals thereof are appropriately set. The cross-sectional shape of the groove 50b is not particularly limited, and may be, for example, a quadrangle or a triangle in addition to the semicircular shape as shown in the figure.

第１受け部５０の挟持面に溝部５０ｂが設けられていることで、第１押圧部４０の挟持面と第１受け部５０の挟持面とが互いに接した場合であっても、両者の間には複数の空隙が形成される。すなわち、第１押圧部４０の挟持面と第１受け部５０の挟持面とで包装袋Ｐの開口部Ａ近傍が挟持された状態であっても、包装袋Ｐを構成する２枚のフィルムは完全な緊密状態ではなく、気体は溝部５０ｂの部分でフィルム間を移動可能となっている。これにより、包装袋Ｐ内部の気体を、開口部Ａを介して外部へ排出することができる。   Even if the holding surface of the first pressing portion 40 and the holding surface of the first receiving portion 50 are in contact with each other, the groove portion 50b is provided on the holding surface of the first receiving portion 50. A plurality of voids are formed in. That is, even if the vicinity of the opening A of the packaging bag P is sandwiched between the clamping surface of the first pressing portion 40 and the clamping surface of the first receiving portion 50, the two films constituting the packaging bag P are The gas is not completely tight, and the gas can move between the films at the groove 50b. Thereby, the gas inside the packaging bag P can be discharged to the outside through the opening A.

第２押圧部４１と第２受け部５１は、包装袋Ｐの開口部Ａを押圧・挟持してシールする機能を有している。第２受け部５１は、その上部に不図示の線状ヒーターが内蔵されており、その表面部はフッ素樹脂シートにより被覆されている。これにより、樹脂製の包装袋Ｐの融着片が付着しにくく、たとえ付着したとしてもはがれ易いようになっている。線状ヒーターは、包装袋Ｐの開口部Ａの長さをカバーできるように十分な長さを有している。なお、線状ヒーターを第２押圧部４１に内蔵するようにしてもよく、第２押圧部４１と第２受け部５１の両方に内蔵するようにしてもよい。   The 2nd press part 41 and the 2nd receiving part 51 have a function which presses and clamps the opening part A of the packaging bag P, and seals it. The second receiving part 51 has a linear heater (not shown) built in the upper part thereof, and its surface part is covered with a fluororesin sheet. Thereby, the fusion piece of the packaging bag P made of resin is difficult to adhere, and even if it adheres, it is easy to peel off. The linear heater has a sufficient length so as to cover the length of the opening A of the packaging bag P. The linear heater may be incorporated in the second pressing portion 41 or may be incorporated in both the second pressing portion 41 and the second receiving portion 51.

第１押圧部４０は、第２押圧部４１に対して上下方向にスライド自在に取り付けられている。また、第１押圧部４０は、バネなどの付勢手段により第２押圧部４１に対して下方向に付勢されており、通常の状態では、第２押圧部４１よりも下方に突出している。   The first pressing portion 40 is attached to the second pressing portion 41 so as to be slidable in the vertical direction. Further, the first pressing portion 40 is biased downward with respect to the second pressing portion 41 by a biasing means such as a spring, and protrudes downward from the second pressing portion 41 in a normal state. .

本体部１には、前後方向に移動可能なノズル６が設けられている。ノズル６は、図２の正面図に示すように、第１押圧部４０と第１受け部５０とに挟まれる空間のほぼ中心に設けられている。ノズル６を、本体部１の奥側から第１押圧部４０と第１受け部５０との間の空間まで移動することで、包装袋Ｐ内へ挿入することが可能である。第１押圧部４０と第１受け部５０には、両者の間にノズル６があっても包装袋Ｐの開口部Ａ近傍を挟持可能なように、挟持面にそれぞれ切欠き部４０ａ，５０ａが設けられている。これにより、ノズル６は、第１押圧部４０と第１受け部５０により包装袋Ｐの開口部近傍を挟持した状態で、包装袋Ｐ内部へ窒素ガスなどの気体を導入することができる。なお、ノズル６は、包装袋Ｐ内部の空気を吸入して排出する機能を備えるようにしてもよく、窒素ガスなどを導入する前に、包装袋Ｐ内の空気をあらかじめ減少させてもよい。   The main body 1 is provided with a nozzle 6 that can move in the front-rear direction. As shown in the front view of FIG. 2, the nozzle 6 is provided substantially at the center of the space sandwiched between the first pressing portion 40 and the first receiving portion 50. The nozzle 6 can be inserted into the packaging bag P by moving from the back side of the main body 1 to the space between the first pressing portion 40 and the first receiving portion 50. The first pressing portion 40 and the first receiving portion 50 have notches 40a and 50a on the holding surfaces so that the vicinity of the opening A of the packaging bag P can be held even if the nozzle 6 is between them. Is provided. Thereby, the nozzle 6 can introduce gas, such as nitrogen gas, into the inside of the packaging bag P with the first pressing portion 40 and the first receiving portion 50 sandwiching the vicinity of the opening of the packaging bag P. The nozzle 6 may have a function of sucking and discharging the air inside the packaging bag P, and the air in the packaging bag P may be reduced in advance before introducing nitrogen gas or the like.

＜作動フローチャート＞
次に、本実施形態に係るヒートシール装置Ｈの動作を図４のフローチャートと、図５に示す動作図に基づいて説明する。図５は、ヒートシール装置Ｈの主要部を正面から見た正面図である。 <Operation flowchart>
Next, the operation of the heat sealing apparatus H according to this embodiment will be described based on the flowchart of FIG. 4 and the operation diagram shown in FIG. FIG. 5 is a front view of the main part of the heat sealing apparatus H as viewed from the front.

まず、操作部２に設けられたノズル出入りボタンを押す（Ｓ１）。これにより、ノズル６は前進し（Ｓ２）、第１押圧部４０と第１受け部５０との間の空間に移動する（図５（ａ））。   First, the nozzle entry / exit button provided in the operation unit 2 is pressed (S1). Thereby, the nozzle 6 moves forward (S2), and moves to the space between the 1st press part 40 and the 1st receiving part 50 (FIG. 5 (a)).

次に、包装袋Ｐを載置プレート３の上にセットする（Ｓ３）。この際、ノズル６の先端が、開口部Ａから包装袋Ｐの内部に挿入された状態となるようにセットする（図５（ｂ））。包装袋Ｐの内部には、所定の内容物が収容された状態である。内容物の例としては食品などが挙げられ、本発明のヒートシール装置は、店頭販売されるパンをその場で包装袋Ｐに収容して封をする場合などに好適に使用することができる。   Next, the packaging bag P is set on the mounting plate 3 (S3). At this time, the nozzle 6 is set so that the tip of the nozzle 6 is inserted into the packaging bag P from the opening A (FIG. 5B). The packaging bag P is in a state in which predetermined contents are accommodated. Examples of the contents include foods and the like, and the heat seal device of the present invention can be suitably used when, for example, store-stored bread is housed in a packaging bag P and sealed.

次に、包装袋Ｐを載置した載置プレート３を押し下げることで、これに連動して圧着レバー部４も押し下げられる（Ｓ４）。これにより、圧着レバー部４に配置された第１押圧部４０と、対向する第１受け部５０とによって、開口部Ａの近傍が挟持される（Ｓ５）（図５（ｃ））。   Next, by pressing down the mounting plate 3 on which the packaging bag P is mounted, the pressure-bonding lever part 4 is also pressed down in conjunction with this (S4). As a result, the vicinity of the opening A is sandwiched between the first pressing portion 40 disposed in the pressure-bonding lever portion 4 and the first receiving portion 50 facing each other (S5) (FIG. 5C).

次に、操作部２に設けられた給気開始ボタンを押す（Ｓ６）。これにより、ノズル６から窒素ガスが噴出され、包装袋Ｐ内部に窒素ガスが送り込まれる（Ｓ７）。このとき、上述のように、第１受け部５０の挟持面には複数の溝部５０ｂが設けられているので、第１押圧部４０の挟持面と第１受け部５０の挟持面とで包装袋Ｐの開口部Ａ近傍が挟持された状態であっても、包装袋Ｐを構成する２枚のフィルムは完全な緊密状態ではない。これにより、包装袋Ｐ内部の空気及び導入された窒素ガスの一部を、開口部Ａを介して外部へ排出することができる。その結果、容易に空気と窒素ガスとを置き換えることができるとともに、包装袋Ｐ内部への窒素ガスの入り過ぎを防ぐことができる。   Next, an air supply start button provided on the operation unit 2 is pressed (S6). Thereby, nitrogen gas is ejected from the nozzle 6 and nitrogen gas is sent into the packaging bag P (S7). At this time, as described above, since the plurality of groove portions 50b are provided on the holding surface of the first receiving portion 50, the packaging bag is formed by the holding surface of the first pressing portion 40 and the holding surface of the first receiving portion 50. Even in the state where the vicinity of the opening A of P is sandwiched, the two films constituting the packaging bag P are not completely tight. Thereby, the air inside the packaging bag P and a part of the introduced nitrogen gas can be discharged to the outside through the opening A. As a result, air and nitrogen gas can be easily replaced, and excessive nitrogen gas can be prevented from entering the packaging bag P.

窒素ガスの供給が終了するとノズル６は後退する（Ｓ８）。ノズル６の後退は、任意の時間経過した後にノズル出入りボタンを押して後退させてもよく、また、窒素ガスの供給時間を予め設定しておき、設定時間を経過したら自動で後退するように構成してもよい。   When the supply of nitrogen gas is completed, the nozzle 6 moves backward (S8). The nozzle 6 may be retracted by pressing the nozzle entry / exit button after an arbitrary time has elapsed, and the nitrogen gas supply time is set in advance, and the nozzle 6 is automatically retracted after the set time has elapsed. May be.

ノズル６が後退した後、さらに載置プレート３を押し下げることで、これに連動して圧着レバー部４も押し下げられる（Ｓ９）（図５（ｄ））。これにより、付勢手段により下方向に付勢されていた第１押圧部４０が上方に押し上げられ、第２押圧部４１と第２受け部５１とで開口部Ａが圧着されるようになる。次いで、第２受け部５１に内蔵されたヒーターを加熱し、開口部Ａを熱溶着することで開口部Ａがシールされる（Ｓ１０）。   After the nozzle 6 is retracted, the mounting plate 3 is further pushed down, and the pressure-bonding lever portion 4 is also pushed down in conjunction with this (S9) (FIG. 5 (d)). As a result, the first pressing portion 40 urged downward by the urging means is pushed upward, and the opening A is pressure-bonded by the second pressing portion 41 and the second receiving portion 51. Subsequently, the heater built in the 2nd receiving part 51 is heated, and the opening part A is sealed by heat-welding the opening part A (S10).

ヒーターによる所定時間の加熱が完了すると、圧着レバー部４を開放する（Ｓ１１）（図５（ｅ））。これにより、開口部Ａ近傍の挟持状態が解除され、シールされた包装袋Ｐを取り出すことができる。   When heating for a predetermined time by the heater is completed, the pressure-bonding lever portion 4 is opened (S11) (FIG. 5 (e)). Thereby, the clamping state in the vicinity of the opening A is released, and the sealed packaging bag P can be taken out.

引き続いて別の包装袋Ｐのシール動作を行なう場合には、ステップＳ１に戻り、同様の動作を繰り返せばよい。ただし、圧着レバー部４を開放した後に、自動でノズル６を前進させるようにしておき、包装袋ＰをセットするステップＳ３に戻るようにしてもよい。   When the sealing operation of another packaging bag P is subsequently performed, the process returns to step S1 and the same operation may be repeated. However, the nozzle 6 may be automatically advanced after the pressure-bonding lever portion 4 is opened, and the process may return to step S3 where the packaging bag P is set.

＜第２実施形態＞
本発明の排気機構として、押圧部材と受け部材の挟持面が弾性変形可能な円弧状断面を有するように構成してもよい。図６は、この実施形態に係る挟持部の一例を示す側面図である。第１押圧部４０の挟持面と第１受け部５０の挟持面の断面形状は、図のような円弧状をしており、これらの挟持面は弾性変形して撓むことが可能となっている。第１押圧部４０及び第１受け部５０は、例えばシリコンゴムなどの材料で構成することができる。 Second Embodiment
The exhaust mechanism of the present invention may be configured such that the holding surface of the pressing member and the receiving member has an arcuate cross section that can be elastically deformed. FIG. 6 is a side view showing an example of the clamping unit according to this embodiment. The cross-sectional shapes of the clamping surface of the first pressing part 40 and the clamping surface of the first receiving part 50 are arc-shaped as shown in the figure, and these clamping surfaces can be elastically deformed and bent. Yes. The 1st press part 40 and the 1st receiving part 50 can be comprised with materials, such as a silicone rubber, for example.

包装袋Ｐの開口部Ａ近傍を挟持する際には、図６（ａ）に示すように、第１押圧部４０の先端と第１受け部５０の先端とが互いに接近するように構成されている。なお、図６（ａ）においてノズル６は不図示であり、実際のノズル６の部分では、第１押圧部４０の挟持面と第１受け部５０の挟持面は上下方向に撓むようにしてノズル６を挟持している。包装袋Ｐは、開口部Ａが第１押圧部４０と第１受け部５０の先端の外側方になるようにして挟持される。図６（ａ）のような第１押圧部４０と第１受け部５０とで包装袋Ｐの開口部Ａ近傍を挟持した状態では、包装袋Ｐの外部から空気が侵入するのは困難である。   When sandwiching the vicinity of the opening A of the packaging bag P, as shown in FIG. 6A, the tip of the first pressing portion 40 and the tip of the first receiving portion 50 are configured to approach each other. Yes. In FIG. 6A, the nozzle 6 is not shown. In the actual nozzle 6 portion, the clamping surface of the first pressing portion 40 and the clamping surface of the first receiving portion 50 are bent in the vertical direction. It is pinched. The packaging bag P is sandwiched so that the opening A is on the outer side of the first pressing portion 40 and the front end of the first receiving portion 50. In a state where the vicinity of the opening A of the packaging bag P is sandwiched between the first pressing portion 40 and the first receiving portion 50 as shown in FIG. 6A, it is difficult for air to enter from the outside of the packaging bag P. .

その一方で、ノズル６により包装袋Ｐ内部へ窒素ガスを導入していき、包装袋Ｐの内部の圧力（気圧）が所定値よりも高くなった場合には、図６（ｂ）に示すように、包装袋Ｐによって押された第１押圧部４０と第１受け部５０とが互いに反対方向へ撓むことで、両者の挟持面の間に隙間が形成され、包装袋Ｐ内部の空気及び導入された窒素ガスの一部を開口部Ａから包装袋Ｐ外部へ排出することが可能となる。   On the other hand, when nitrogen gas is introduced into the inside of the packaging bag P by the nozzle 6 and the pressure (atmospheric pressure) inside the packaging bag P becomes higher than a predetermined value, as shown in FIG. In addition, the first pressing portion 40 and the first receiving portion 50 pressed by the packaging bag P are bent in opposite directions, so that a gap is formed between the sandwiching surfaces of the two, and the air inside the packaging bag P and Part of the introduced nitrogen gas can be discharged from the opening A to the outside of the packaging bag P.

＜第３実施形態＞
さらに、本発明の排気機構として、ノズル６に隣接するように排気管７を設けてもよい。図７は、ノズル６及び排気管７の外観構成を示す斜視図である。図７（ａ）は、ノズル６の両側に隣接するようにチューブ状の排気管７を設けた例を示す。図７（ｂ）は、ノズル６の両側の排気管７を一体に成形した例を示す。このような排気管７を設けることで、包装袋Ｐ内部の空気及び導入された窒素ガスの一部を開口部Ａから包装袋Ｐ外部へ排出することが可能となる。 <Third Embodiment>
Furthermore, an exhaust pipe 7 may be provided adjacent to the nozzle 6 as the exhaust mechanism of the present invention. FIG. 7 is a perspective view showing the external configuration of the nozzle 6 and the exhaust pipe 7. FIG. 7A shows an example in which a tubular exhaust pipe 7 is provided so as to be adjacent to both sides of the nozzle 6. FIG. 7B shows an example in which the exhaust pipes 7 on both sides of the nozzle 6 are integrally formed. By providing such an exhaust pipe 7, it becomes possible to discharge the air inside the packaging bag P and a part of the introduced nitrogen gas from the opening A to the outside of the packaging bag P.

Ｈ ヒートシール装置
Ｐ 包装袋
Ａ 開口部
１ 本体部
２ 操作部
３ 載置プレート
４ 圧着レバー部
５ 圧着レバー受け部
６ ノズル
７ 排気管
４０ 第１押圧部
４１ 第２押圧部
５０ 第１受け部
５０ｂ 溝部
５１ 第２受け部 H heat seal device P packaging bag A opening 1 main body 2 operation part 3 mounting plate 4 crimping lever part 5 crimping lever receiving part 6 nozzle 7 exhaust pipe 40 first pressing part 41 second pressing part 50 first receiving part 50b Groove 51 Second receiving part

Claims (4)

内容物が収容された被シール体の開口部をシールするヒートシール装置であって、
開口部近傍を挟持するための押圧部材と受け部材とを有する挟持部、及び、開口部をシールするためのヒーターを有するシール圧着部を備えた圧着作動部と、
前記開口部から被シール体内部へ気体を導入するノズルと、
被シール体内部の空気及び導入された前記気体の一部を前記開口部から排出する排気機構とを備えるヒートシール装置。 A heat seal device for sealing an opening of a sealed object in which contents are accommodated,
A clamping part having a pressing member and a receiving member for clamping the vicinity of the opening, and a crimping operation part having a seal crimping part having a heater for sealing the opening;
A nozzle for introducing a gas into the sealed body from the opening,
A heat sealing apparatus comprising: an air exhaust mechanism that exhausts air inside the sealed body and part of the introduced gas from the opening. 前記排気機構は、前記押圧部材と前記受け部材の挟持面の少なくとも一方に設けた溝部であることを特徴とする請求項１に記載のヒートシール装置。   The heat sealing apparatus according to claim 1, wherein the exhaust mechanism is a groove provided in at least one of the holding surfaces of the pressing member and the receiving member. 前記排気機構は、弾性変形可能な円弧状断面を有する、前記押圧部材と前記受け部材の挟持面であることを特徴とする請求項１に記載のヒートシール装置。   2. The heat seal device according to claim 1, wherein the exhaust mechanism is a sandwiching surface of the pressing member and the receiving member having an arc-shaped cross section that is elastically deformable. 前記排気機構は、前記ノズルに隣接して設けられた排気管であることを特徴とする請求項１に記載のヒートシール装置。   The heat sealing apparatus according to claim 1, wherein the exhaust mechanism is an exhaust pipe provided adjacent to the nozzle.
JP2009179505A 2009-07-31 2009-07-31 Heat sealing equipment Active JP5377145B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009179505A JP5377145B2 (en) 2009-07-31 2009-07-31 Heat sealing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009179505A JP5377145B2 (en) 2009-07-31 2009-07-31 Heat sealing equipment

Publications (2)

Publication Number Publication Date
JP2011031936A true JP2011031936A (en) 2011-02-17
JP5377145B2 JP5377145B2 (en) 2013-12-25

Family

ID=43761410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009179505A Active JP5377145B2 (en) 2009-07-31 2009-07-31 Heat sealing equipment

Country Status (1)

Country Link
JP (1) JP5377145B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101260802B1 (en) 2011-07-18 2013-05-06 장순기 The modified atmosphere packaging equipment
KR101314781B1 (en) 2012-06-13 2013-10-14 비엘티 주식회사 Apparatus for packing food vessel having cooling function
KR101623847B1 (en) * 2014-10-14 2016-05-24 이형주 Vacuum packing apparatus
KR102581819B1 (en) * 2023-01-18 2023-09-26 전세용 Heating device for sealing the packaging bag of the vacuum packaging machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5458590A (en) * 1977-10-18 1979-05-11 Daido Oxygen Method of sealing and packaging inert gas
JPH05201421A (en) * 1992-01-23 1993-08-10 Suzuki Sogyo Co Ltd Heat sealer for packaging, equipped with gas composition adjusting mechanism

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5458590A (en) * 1977-10-18 1979-05-11 Daido Oxygen Method of sealing and packaging inert gas
JPH05201421A (en) * 1992-01-23 1993-08-10 Suzuki Sogyo Co Ltd Heat sealer for packaging, equipped with gas composition adjusting mechanism

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101260802B1 (en) 2011-07-18 2013-05-06 장순기 The modified atmosphere packaging equipment
KR101314781B1 (en) 2012-06-13 2013-10-14 비엘티 주식회사 Apparatus for packing food vessel having cooling function
KR101623847B1 (en) * 2014-10-14 2016-05-24 이형주 Vacuum packing apparatus
KR102581819B1 (en) * 2023-01-18 2023-09-26 전세용 Heating device for sealing the packaging bag of the vacuum packaging machine

Also Published As

Publication number Publication date
JP5377145B2 (en) 2013-12-25

Similar Documents

Publication Publication Date Title
JP5377145B2 (en) Heat sealing equipment
JP3759716B2 (en) Vacuum packaging bag
TW534888B (en) Apparatus and method for vacuum packing products
KR20060011846A (en) Vacuum sealing system with a sealing element inside an evacuation chamber
KR20160063017A (en) A vacuum packing machine
JP2011105356A (en) Filling and packaging machine and manufacturing method of packaging container
JP2004532723A (en) Package and dispenser for thermosoftening moisture-curable materials
EP2500286A1 (en) Vacuum packaging apparatus
JP2009012858A (en) Plural row type vacuum continuous packaging device for processed food
JP2003341624A (en) Heat-sealing apparatus, heat-sealing method, and filling and packaging machine
JP2008037431A (en) Heat sealer and medicine dividedly packaging apparatus eqipped with the same
JP2020066453A (en) Seal method and seal device
JP5249183B2 (en) Method and apparatus for attaching decorative body
JPH11292031A (en) Sealer and method for sealing package bag
JP2008143535A (en) Heat seal device
JP2004276199A (en) Film sheet cutting mechanism of heat-sealer for container
JP2008100710A (en) Packaging apparatus
JP2010111415A (en) Shrink package and packaging method
JP2004075132A (en) Vacuum packing machine
JP4185828B2 (en) Heat sealing device for sealing the opening of a container
JP2008143523A (en) Packaging and filling device
JP2022029692A (en) Vacuum packaging machine and vacuum packaging method
JP6117674B2 (en) Bonding method and apparatus
JP2006008227A (en) Container molding device
JP2022084325A (en) Manufacturing method of chemical solution applying tool package and its package

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20120125

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20130328

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130329

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130522

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130912

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20130924

R150 Certificate of patent or registration of utility model

Ref document number: 5377145

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250