JP2012140162A - Paper dust removing device - Google Patents
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- JP2012140162A JP2012140162A JP2010294608A JP2010294608A JP2012140162A JP 2012140162 A JP2012140162 A JP 2012140162A JP 2010294608 A JP2010294608 A JP 2010294608A JP 2010294608 A JP2010294608 A JP 2010294608A JP 2012140162 A JP2012140162 A JP 2012140162A
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Abstract
Description
本発明は液体食品を充填する紙容器の紙粉除去装置に関し、詳しくは帯状の包材を用いて液体食品を連続充填して紙容器を製造する紙容器充填装置に設ける紙粉除去装置に関する。 The present invention relates to a paper dust removing device for a paper container filled with liquid food, and more particularly to a paper dust removing device provided in a paper container filling device for continuously filling liquid food using a band-shaped packaging material to produce a paper container.
従来、ジュース、牛乳等の液体食品などを充填する紙容器充填装置の紙粉除去装置に関する従来技術として特許文献1の内容が知られている。特許文献1によれば、充填機において帯状の包材を用いて、長手方向に縦シール部を形成して成るチューブ状包材に内容液を充填し所定間隔毎に横シール部で密封且つ切断して紙容器が形成される。 Conventionally, the content of patent document 1 is known as a prior art regarding the paper dust removal apparatus of the paper container filling apparatus filled with liquid foods, such as juice and milk. According to Patent Document 1, a strip-shaped packaging material is used in a filling machine to fill a tube-shaped packaging material formed by forming a longitudinal seal portion in the longitudinal direction, and sealed and cut by a lateral seal portion at predetermined intervals. Thus, a paper container is formed.
包材が帯電すると静電気力によって紙粉の付着力が大きくなるので紙粉を除去するのが困難であるという問題があった。そこで、図8に示すように、紙粉除去装置35は包材30の表側及び裏側を除電する除電装置31、32と、除電した包材30に付着している紙粉を除去する集塵装置33を備え、集塵装置33には集塵ノズル34を備える。除電装置31、32は直流型のイオナイザの場合、図示しない正電極針及び負電極針から成る放電針、各放電針に高電圧を印加するための高圧電源を備え、高電圧が印加されて放電針から放出されたイオンが包材30に照射される。これによって包材30の除電が行われるので静電気力が小さくなり、包材30に付着している紙粉の付着力が小さくなるので集塵効果が向上する。 When the packaging material is charged, there is a problem that it is difficult to remove the paper dust because the adhesive force of the paper dust increases due to electrostatic force. Therefore, as shown in FIG. 8, the paper dust removing device 35 includes a static eliminating device 31, 32 that neutralizes the front side and the back side of the packaging material 30, and a dust collecting device that removes the paper dust adhered to the neutralized packaging material 30. 33 and the dust collector 33 is provided with a dust collection nozzle 34. In the case of DC type ionizers, the static eliminators 31 and 32 are provided with a discharge needle composed of a positive electrode needle and a negative electrode needle (not shown), a high voltage power source for applying a high voltage to each discharge needle, and discharging by applying a high voltage. The packaging material 30 is irradiated with ions released from the needle. As a result, the packaging material 30 is neutralized, the electrostatic force is reduced, and the adhesive force of the paper powder adhering to the packaging material 30 is reduced, thereby improving the dust collection effect.
包材30の端部に付着した紙粉を除電によって確実に除去するのは難しく、ガイドローラーやクリーンチャンバー内が紙粉汚染して稀であるが紙容器に紙粉が混入する可能性があった。このため、目視やサンプリング等による紙粉混入検査を実施する場合には費用が嵩むので紙容器の製造コストが高くなるという問題があった。 It is difficult to reliably remove the paper dust adhering to the end of the packaging material 30 by static elimination, and the inside of the guide roller and clean chamber is rarely contaminated with paper dust, but there is a possibility that the paper dust may be mixed into the paper container. It was. For this reason, there has been a problem that the manufacturing cost of the paper container is increased because the cost increases when visual inspection, sampling, or the like is performed.
本発明は、従来の紙容器充填装置に設ける紙粉除去装置の問題点を解決して、紙容器への紙粉混入を確実に防止し、紙容器の製造コストを低減することができる紙粉除去装置を提供することを目的とする。 The present invention solves the problems of the paper dust removing device provided in the conventional paper container filling device, reliably prevents paper dust from being mixed into the paper container, and can reduce the manufacturing cost of the paper container. An object is to provide a removal device.
請求項1の発明は、熱可塑性樹脂を両面に備える紙基材を縦シール部で筒状にして内容液を充填し、横シール部でシール且つ切断して枕状の原型容器を連続形成し、この原型容器の一対のフラップ部を折込み熱圧着で頂面と底面を形成する紙容器成形装置に設ける紙粉除去装置である。この紙粉除去装置は前記紙基材の両端部に付着する紙粉の掻き出し手段と掻き出した紙粉の収集手段とが連結管を介して連結され、前記掻き出し手段は前記紙基材の両端部に接触するブラシで前記紙粉収集手段はバキューム式であることを特徴としている。 In the first aspect of the present invention, a paper base material provided with a thermoplastic resin on both sides is formed into a cylindrical shape by a vertical seal portion, filled with a content liquid, sealed and cut by a horizontal seal portion, and a pillow-shaped prototype container is continuously formed. This is a paper dust removing device provided in a paper container molding apparatus that forms a top surface and a bottom surface by folding a pair of flap portions of this prototype container by thermocompression bonding. In this paper dust removing device, paper dust scraping means adhering to both end portions of the paper base material and scraping paper dust collecting means are connected via a connecting pipe, and the scraping means are both end portions of the paper base material. The paper dust collecting means is a vacuum type with a brush in contact with the brush.
請求項2の発明は、請求項1に記載の紙粉除去装置であって、前記紙基材の両端部が前記ブラシと共に一対の側板で覆われることを特徴としている。 The invention of claim 2 is the paper dust removing apparatus according to claim 1, wherein both ends of the paper base are covered with a pair of side plates together with the brush.
請求項3の発明は、請求項1又は請求項2に記載の紙粉除去装置であって、前記連結管は前記ブラシの中間領域に連結されることを特徴としている。 A third aspect of the present invention is the paper dust removing apparatus according to the first or second aspect, wherein the connecting pipe is connected to an intermediate region of the brush.
請求項4の発明は、請求項2又は請求項3に記載の紙粉除去装置であって、前記一対の側板の内側に前記紙基材の両面と接触する補助ブラシを備えることを特徴としている。 The invention according to claim 4 is the paper dust removing device according to claim 2 or 3, wherein an auxiliary brush that contacts both surfaces of the paper base is provided inside the pair of side plates. .
請求項5の発明は、請求項1に記載の紙粉除去装置であって、前記掻き出し手段は前記紙基材の一端部に跨って接触するブラシが環状に形成されることを特徴としている。 A fifth aspect of the present invention is the paper dust removing device according to the first aspect, wherein the scraping means is formed in a ring shape with a brush contacting the one end portion of the paper base material.
請求項1の発明によれば、この紙粉除去装置は前記紙基材の両端部に付着する紙粉の掻き出し手段と掻き出した紙粉の収集手段とが連結管を介して連結され、前記掻き出し手段は前記紙基材の両端部に接触するブラシで前記紙粉収集手段はバキューム式である。
このため、前記紙基材の両端部を前記掻き出し手段であるブラシが直接接触するので、このブラシによって両端部に付着する紙粉を物理的に掻き出して、紙粉を前記紙粉収集手段のバキューム力で確実に収集することができるので、紙容器内に紙粉が混入するのを確実に防止することができる。
According to the invention of claim 1, in the paper dust removing device, the paper dust scraping means adhering to both ends of the paper base and the scraped paper dust collecting means are connected via a connecting pipe, and the scraping The means is a brush that contacts both ends of the paper base, and the paper dust collecting means is a vacuum type.
For this reason, since the brush which is the scraping means is in direct contact with both ends of the paper base, the paper dust adhering to both ends is physically scraped by the brush, and the paper dust is vacuumed by the paper dust collecting means. Since it can be reliably collected by force, it is possible to reliably prevent paper dust from being mixed into the paper container.
前記紙基材の両端部の紙粉をブラシで掻き出す簡単な構造なので製作コストが安価である。さらに、目視やサンプリング等による紙粉混入検査を実施する必要がないので作業が簡素化するので、紙容器の歩留りが向上すると同時に紙容器の製造コストを低減できる。 Since the paper powder at both ends of the paper base is simply scraped with a brush, the production cost is low. Furthermore, since it is not necessary to conduct a paper dust mixing inspection by visual inspection or sampling, the operation is simplified, so that the yield of the paper containers is improved and the manufacturing cost of the paper containers can be reduced.
請求項2の発明によれば、前記紙基材の両面端部が前記ブラシと共に一対の側板で覆われるので、ブラシで掻き出された紙粉が一対の側板でガイドされて飛散することなく前記紙粉収集手段のバキューム力で確実に収集できるので、請求項1の効果と同様の効果をさらに確実に得ることができる。 According to the invention of claim 2, since both end portions of the paper base material are covered with the pair of side plates together with the brush, the paper powder scraped by the brush is guided by the pair of side plates without scattering. Since it can collect reliably with the vacuum force of a paper dust collection means, the effect similar to the effect of Claim 1 can be acquired more reliably.
請求項3の発明によれば、前記連結管は前記ブラシの中間領域に連結されるので、ブラシで掻き出された紙粉が前記ブラシに囲まれて中間領域から飛散することなくバキューム力で収集されるので、請求項2の効果と同様の効果をさらに確実に得ることができる。 According to the invention of claim 3, since the connecting pipe is connected to the intermediate region of the brush, the paper dust scraped out by the brush is collected by the vacuum force without being scattered from the intermediate region surrounded by the brush. Therefore, the same effect as that of the second aspect can be obtained more reliably.
請求項4の発明によれば、前記一対の側板の内側に前記紙基材の両面と接触する補助ブラシを備えるので、紙基材の両端部近傍に付着した紙粉を掻き出すことができるので、紙基材の紙粉収集効果を更に向上することができる。 According to the invention of claim 4, since the auxiliary brush that comes into contact with both surfaces of the paper base material is provided inside the pair of side plates, paper dust attached to both ends of the paper base material can be scraped out. The paper dust collecting effect of the paper base material can be further improved.
請求項5の発明によれば、前記掻き出し手段は前記紙基材の一端部に跨って接触するブラシが環状に形成されるので、請求項1の効果と同様の効果とともに、ガイドローラー等の紙粉が発生しやすい箇所にスポット的に設置することができるので機動性に優れ、紙紛収集効果が更に確実に得られる。 According to the invention of claim 5, since the scraping means is formed in a ring shape with the brush contacting the one end portion of the paper base material, the effect similar to the effect of claim 1 and the paper such as a guide roller are provided. Since it can be spot-installed at a place where powder is likely to be generated, it is excellent in mobility and the paper dust collecting effect can be obtained more reliably.
<本発明の第一の実施形態>
以下に、本発明の第一の実施形態を図1〜図5に基づいて説明する。
<紙粉除去装置の構成>
<First embodiment of the present invention>
Below, 1st embodiment of this invention is described based on FIGS.
<Configuration of paper dust removal device>
図1、図2に示すように、紙容器成形装置1において、紙基材2に熱可塑性材料層3とバリヤー層4を備えてロール状に形成された帯状の包材5が図示しない繰出機から連続的に繰出される。帯状の包材5は図示しない複数のガイドローラーに案内されて、上方から下方に下降しながら両側の端部5aを矢印Aに示すように両側から寄せ重ねて熱圧着で縦シールS1して筒状部6を形成し、この筒状部6に充填パイプ7を介して連続的に内容液Nが充填される。 As shown in FIGS. 1 and 2, in a paper container forming apparatus 1, a belt-like packaging material 5 formed in a roll shape with a thermoplastic material layer 3 and a barrier layer 4 on a paper base 2 is not shown. It is paid out continuously. The belt-like wrapping material 5 is guided by a plurality of guide rollers (not shown), and while being lowered from above, the end portions 5a on both sides are brought together from both sides as indicated by the arrow A and vertically sealed by thermocompression bonding S1 to form a cylinder. A cylindrical portion 6 is formed, and the cylindrical portion 6 is continuously filled with the content liquid N via the filling pipe 7.
繰出機から繰出された帯状の包材5には詳細後述する紙粉除去装置8が設置される。なお、この紙容器成形装置1は図示しないクリーンチャンバー内に設置される。 A paper dust removing device 8, which will be described in detail later, is installed on the belt-like packaging material 5 fed from the feeding machine. The paper container forming apparatus 1 is installed in a clean chamber (not shown).
筒状部6は紙容器一個分に相当する位置において遂次横シールS2で密封形成され、この横シールS2を横切断して二分割することで連続的に枕状の原型容器9が形成される。この原型容器9の二対のフラップ部9a、9bを折込んで熱圧着により頂面10aと底面10bを形成し、他の四組の側面10cと共で外形直方体形状の紙容器10が形成される。なお、筒状部6の縦シール部S1における内側の端部5aは熱圧着により図示しないストリップテープで覆われるので内容液Nに触れることはない。 The cylindrical portion 6 is hermetically sealed with a horizontal seal S2 at a position corresponding to one paper container, and the horizontal seal S2 is transversely cut and divided into two to continuously form a pillow-shaped original container 9. The Two pairs of flap portions 9a and 9b of the original container 9 are folded to form a top surface 10a and a bottom surface 10b by thermocompression bonding, and a paper container 10 having a rectangular parallelepiped shape is formed together with the other four sets of side surfaces 10c. . Note that the inner end 5a of the vertical seal portion S1 of the cylindrical portion 6 is covered with a strip tape (not shown) by thermocompression bonding, so that it does not touch the content liquid N.
帯状の包材5には紙容器10を成型容易とするため、図示しない折り目が、縦方向、横方向、斜め方向に形成されているので、この折り目を折込むことで矩形の頂面10a、底面10b、四側面10cから成る直方体形状の紙容器10が容易に形成される。 In order to make it easy to mold the paper container 10 on the belt-shaped packaging material 5, folds (not shown) are formed in the vertical direction, the horizontal direction, and the oblique direction. By folding the folds, the rectangular top surface 10a, A rectangular parallelepiped paper container 10 having a bottom surface 10b and four side surfaces 10c is easily formed.
上記、帯状の包材5の構成は紙基材2に熱可塑性材料層3とバリヤー層4を備えて形成される。より詳しくは、帯状の包材5の外側から内側にかけて順に、外側層3a、紙基材2、接着層3b、バリヤー層4、二層の内側層3c、3dから成り、紙基材2の外側面にデザイン等2aが予め印刷される。外側層3a、内側層3dは低密度ポリエチレン樹脂、内側層3cはポリエチレン或いはエチレン共重合体等の樹脂、バリヤー層4はアルミ箔等で形成される。なお、頂面10aに図示しない内容液注出用の開口予定部が帯状の包材5の紙基材2だけを部分削除して形成される。 The configuration of the band-shaped packaging material 5 is formed by providing the paper base material 2 with the thermoplastic material layer 3 and the barrier layer 4. More specifically, an outer layer 3a, a paper base 2, an adhesive layer 3b, a barrier layer 4, and two inner layers 3c and 3d are formed in this order from the outer side to the inner side of the belt-like packaging material 5, and the outer side of the paper base 2 The design 2a is printed in advance on the side surface. The outer layer 3a and the inner layer 3d are formed of a low density polyethylene resin, the inner layer 3c is formed of a resin such as polyethylene or an ethylene copolymer, and the barrier layer 4 is formed of an aluminum foil or the like. In addition, the opening part for the content liquid extraction which is not shown in figure in the top surface 10a is formed by removing only the paper base material 2 of the strip-shaped packaging material 5.
帯状の包材5は幅広の包材を図示しない裁断装置で所定幅に裁断して形成され、裁断時に発生する紙粉は図示しない集塵機で集塵されるが、僅かであるが帯状の包材5の両端部5aに紙粉が残って付着している場合がある。なお、紙基材2の紙粉には、熱可塑性材料層3であるポリエチレン等の樹脂粉、バリヤー層4のアルミニウム等の箔粉が含まれるので、以下の説明において、これらを総称して紙粉と表現する。 The band-shaped wrapping material 5 is formed by cutting a wide wrapping material into a predetermined width by a cutting device (not shown), and paper dust generated at the time of cutting is collected by a dust collector (not shown). In some cases, paper dust remains and adheres to both end portions 5a. The paper powder of the paper base 2 includes resin powder such as polyethylene which is the thermoplastic material layer 3 and foil powder such as aluminum of the barrier layer 4. Therefore, in the following description, these are collectively referred to as paper. Expressed as powder.
図3、図4、図5に示すように、紙粉を除去するための紙粉除去装置8が、帯状の包材5の端部5aに付着する紙粉の掻き出し手段11と、掻き出した紙粉の収集手段12と、掻き出し手段11と紙粉収集手段12を結ぶ連結管13と、で形成される。なお、紙粉収集手段12はバキューム式である。 As shown in FIGS. 3, 4, and 5, the paper dust removing device 8 for removing paper dust is a paper dust scraping means 11 that adheres to the end portion 5 a of the band-shaped packaging material 5, and the scraped paper. The powder collecting means 12 and the connecting pipe 13 connecting the scraping means 11 and the paper dust collecting means 12 are formed. The paper dust collecting means 12 is a vacuum type.
掻き出し手段11は断面凹状で、帯状の包材5の端部5aを覆う一対の側板14と底板15が長さLで深さWに形成される。ブラシ16は底板15の底面15aに深さWの50%に相当する長さ=W/2で植毛される。ブラシ16の長さ及び硬さや植毛密度は帯状の包材5の材質等に対応して適宜設定され、ブラシ16の先端は帯状の包材5の端部5aに重ね代Kで接触するが、重ね代Kは端部5aに物理的な影響を与えない範囲で紙粉が効率よくの除去できるように設定される。 The scraping means 11 has a concave cross section, and a pair of side plates 14 and a bottom plate 15 covering the end 5a of the band-shaped packaging material 5 are formed with a length L and a depth W. The brush 16 is implanted on the bottom surface 15a of the bottom plate 15 with a length corresponding to 50% of the depth W = W / 2. The length, hardness, and flocking density of the brush 16 are appropriately set according to the material of the belt-like packaging material 5 and the tip of the brush 16 is in contact with the end portion 5a of the belt-like packaging material 5 at an overlap K, The overlap margin K is set so that paper dust can be efficiently removed within a range that does not physically affect the end portion 5a.
ここで、連結管13は掻き出し手段11の長さL方向の中間領域である上流側から略90%(L1≒0.9L)の位置で、一対の側板14とブラシ16で囲まれた空間領域Sに対応して底板15を貫通し底面15aに至るように配置される。
<紙粉除去装置の作用>
Here, the connecting pipe 13 is a space area surrounded by the pair of side plates 14 and the brush 16 at a position of approximately 90% (L1≈0.9L) from the upstream side, which is an intermediate area in the length L direction of the scraping means 11. Corresponding to S, the bottom plate 15 is disposed so as to reach the bottom surface 15a.
<Operation of paper dust removing device>
帯状の包材5の端部5aに接触するブラシ16によって帯状の包材5の端部5aに付着する紙粉を確実に掻き出すことができる。掻き出した紙粉は紙粉収集手段12のバキュームで確実に収集できるので紙容器10内に紙粉が混入することがない。連結管13は一対の側板14の長さL方向の中間領域である上流側から略90%(L1≒0.9L)の位置に、一対の側板14とブラシ16で囲まれた空間領域Sに対応して配置されるので、端部5aから掻き出された紙粉が離散することなく連結管13で紙粉収集手段12に確実に除去できる。 The paper powder adhering to the end portion 5a of the strip-shaped packaging material 5 can be surely scraped out by the brush 16 that contacts the end portion 5a of the strip-shaped packaging material 5. Since the scraped paper dust can be reliably collected by the vacuum of the paper dust collecting means 12, the paper dust is not mixed into the paper container 10. The connecting pipe 13 is located in a space region S surrounded by the pair of side plates 14 and the brush 16 at a position of approximately 90% (L1≈0.9L) from the upstream side which is an intermediate region in the length L direction of the pair of side plates 14. Since they are arranged correspondingly, the paper dust scraped out from the end 5a can be reliably removed to the paper dust collecting means 12 by the connecting pipe 13 without being dispersed.
このため、ブラシ16で掻き出された紙粉が浮遊して再度帯状の包材5に付着し紙容器10に混入する恐れがなくなるので、紙粉の影響による接着不良の影響も発生しない。紙粉の付着状態、混入状態等の監視を目視、抜取検査等によって行う必要がなくなるので作業を簡素化できる。そして、紙粉によるトラブルの減少により充填装置の稼働率が向上するので歩留りが良くなり、紙容器のコストを低減することができる。紙粉除去装置8の構造がシンプルなので廉価に製作できる。小型の装置で構成可能であり、スポットの配管だけで狭い場所でも設置可能である。
<本発明の第二の実施形態>
For this reason, since there is no possibility that the paper powder scraped by the brush 16 floats and adheres to the band-shaped packaging material 5 again and mixes into the paper container 10, the influence of poor adhesion due to the influence of the paper powder does not occur. The work can be simplified because it is not necessary to monitor the adhesion state and mixing state of paper dust by visual inspection, sampling inspection, or the like. And since the operating rate of a filling device improves by the reduction of the trouble by paper dust, a yield becomes good and the cost of a paper container can be reduced. Since the structure of the paper dust removing device 8 is simple, it can be manufactured at a low cost. It can be configured with a small device, and can be installed in a narrow place with only spot piping.
<Second embodiment of the present invention>
本発明の第二の実施形態を図6に基づいて説明するが、図5と同様の構成に関しては同符号を用いて重複する説明を省く。 The second embodiment of the present invention will be described with reference to FIG. 6, but the same reference numerals are used for the same configurations as those in FIG. 5, and redundant descriptions are omitted.
図6に示すように、ブラシ16に追加して、一対の側板14に紙基材5の両面5bに接触する補助ブラシ16aを幅T=W/4で備える。このため、紙粉が包材5の両端部5aの近傍に巻き込まれて付着した場合でも、この補助ブラシ16aによって紙粉を掻き出し連結管13で確実に排出できるので紙容器10の紙粉混入を更に確実に防止することができる。
<本発明の第三の実施形態>
As shown in FIG. 6, in addition to the brush 16, an auxiliary brush 16 a that contacts the both surfaces 5 b of the paper substrate 5 is provided on the pair of side plates 14 with a width T = W / 4. For this reason, even when paper dust is wound around and adhered to both ends 5a of the packaging material 5, the auxiliary brush 16a can scrape out the paper dust and reliably discharge it with the connecting tube 13, so that the paper dust 10 is not mixed into the paper container 10. Furthermore, it can prevent reliably.
<Third embodiment of the present invention>
図7に示すように、掻き出し手段17は樹脂又は金属性のパイプ18の先端にブラシ16が環状に形成され、連結管13でバキューム式の紙粉収集手段12に連結される。この掻き出し手段17であれば、紙基材5の端部5aに加えて、ガイドローラーやガイド部材等の紙粉が発生しやすい場所にブラシ16を接触させて紙粉を確実に掻き出しバキュームで吸い込み除去することができる。 As shown in FIG. 7, the scraping means 17 has a brush 16 formed in an annular shape at the tip of a resin or metal pipe 18, and is connected to the vacuum type paper dust collecting means 12 by a connecting pipe 13. In this scraping means 17, in addition to the end portion 5a of the paper substrate 5, the brush 16 is brought into contact with a place where the paper dust is likely to be generated, such as a guide roller and a guide member, so that the paper dust is surely scraped and sucked in by vacuum. Can be removed.
スポット的に設置できるので汎用性に優れて機動性が向上し紙紛収集効果が確実に得られる。長時間の製造によって紙粉が紙基材5の端部5aやガイドローラー等に付着する箇所が生じた場合でも、この掻き出し手段17によって紙容器に紙粉が混入することを確実且つ迅速に回避できる。このため、紙粉によるトラブルが減少するので充填装置の歩留まりが向上すると同時に稼動性が向上する。さらに、装置がシンプルなので安価で且つ小型化可能で持運びし易く狭い場所でも設置できるので汎用性に優れる。 Since it can be installed in a spot, it has excellent versatility, improved mobility, and a paper dust collecting effect can be reliably obtained. This scraping means 17 reliably and quickly prevents paper dust from being mixed into the paper container even when there is a place where the paper dust adheres to the edge 5a of the paper base 5 or the guide roller due to long-term production. it can. For this reason, troubles caused by paper dust are reduced, so that the yield of the filling device is improved and the operability is improved. Furthermore, since the device is simple, it is inexpensive, can be miniaturized, is easy to carry, and can be installed even in a narrow place, so it has excellent versatility.
以上、本発明の実施例を図面に基づいて説明したが、具体的な構成はこの実施例に限られるものではなく本発明の要旨を逸脱しない範囲の設計変更等があっても本発明に含まれる。たとえば、紙基材5の両面5bに接触する補助ブラシ16aの幅TはW/4より長くても短くても構わず、状況に応じて決められる。連結管13は一対の側板14の長さL方向の下流端の位置に配置することもできる。紙粉除去装置8は一組の掻き出し手段11に対応して一組の収集手段12を備える構成でもよい。本発明と合わせて除電装置を設けると、紙粉が紙基材から離反しやすいので紙粉の収集効果が更に向上する。 The embodiment of the present invention has been described with reference to the drawings. However, the specific configuration is not limited to this embodiment, and design changes and the like within the scope of the present invention are included in the present invention. It is. For example, the width T of the auxiliary brush 16a contacting the both surfaces 5b of the paper substrate 5 may be longer or shorter than W / 4, and is determined according to the situation. The connecting pipe 13 can also be arranged at the downstream end position in the length L direction of the pair of side plates 14. The paper dust removing device 8 may be configured to include a set of collecting means 12 corresponding to the set of scraping means 11. When the static eliminator is provided in combination with the present invention, the paper dust is easily separated from the paper base material, and thus the paper dust collecting effect is further improved.
なお、本発明は前記実施の形態に限定されるものではなく、本発明の趣旨に基づいて種々変形させることが可能であり、それらを本発明の範囲から排除するものではない。 In addition, this invention is not limited to the said embodiment, It can change variously based on the meaning of this invention, and does not exclude them from the scope of the present invention.
この発明は、液体食品の包装充填の製造に適用することができる。 The present invention can be applied to the manufacture of liquid food packaging.
5 包材
5a 端部
8 紙粉除去装置
11 掻き出し手段
12 収集手段
13 連結管
14 側板
15 底板
16 ブラシ
K 重ね代
L 長さ
S 空間領域
W 深さ
5 Packaging material 5a End 8 Paper dust removing device 11 Scraping means 12 Collecting means 13 Connecting pipe 14 Side plate 15 Bottom plate 16 Brush K Stacking margin L Length S Spatial region W Depth
Claims (5)
この紙粉除去装置は前記紙基材の両端部に付着する紙粉の掻き出し手段と掻き出した紙粉の収集手段とが連結管を介して連結され、前記掻き出し手段は前記紙基材の両端部に接触するブラシで前記紙粉収集手段はバキューム式であることを特徴とする紙粉除去装置。 A paper base material provided with a thermoplastic resin on both sides is formed into a cylindrical shape at the vertical seal portion, filled with the content liquid, sealed and cut at the horizontal seal portion to continuously form a pillow-shaped original container, and a pair of the original container A paper dust removing device that is provided in a paper container forming device that forms a top surface and a bottom surface by folding a flap portion and thermocompression bonding,
In this paper dust removing device, a paper dust scraping means adhering to both ends of the paper base and a scraping paper dust collecting means are connected via a connecting pipe, and the scraping means are both ends of the paper base. The paper dust removing device is characterized in that the paper dust collecting means is a vacuum type with a brush in contact with the brush.
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JP2010294608A JP2012140162A (en) | 2010-12-29 | 2010-12-29 | Paper dust removing device |
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JP2010294608A JP2012140162A (en) | 2010-12-29 | 2010-12-29 | Paper dust removing device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012232762A (en) * | 2011-04-28 | 2012-11-29 | Nihon Tetra Pak Kk | Method and device for removing paper dust |
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JP2001226003A (en) * | 2000-02-16 | 2001-08-21 | Seiko Epson Corp | Paper powder removing device for stitch paper and printer with paper powder removing device |
WO2004041697A1 (en) * | 2002-11-07 | 2004-05-21 | Tetra Laval Holdings & Finance S.A. | An apparatus for guiding a web of packaging material, and a method of removing dust |
JP2005111709A (en) * | 2003-10-03 | 2005-04-28 | Rengo Co Ltd | Folder gluer |
EP1674398A1 (en) * | 2004-12-23 | 2006-06-28 | Tetra Laval Holdings & Finance S.A. | Machine for packaging pourable food products |
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DE1679944A1 (en) * | 1967-09-14 | 1971-04-29 | Basf Ag | Method and device for manufacturing or closing bags by welding |
JPS5997058U (en) * | 1982-12-21 | 1984-06-30 | 富士通株式会社 | printing device |
JP2001226003A (en) * | 2000-02-16 | 2001-08-21 | Seiko Epson Corp | Paper powder removing device for stitch paper and printer with paper powder removing device |
WO2004041697A1 (en) * | 2002-11-07 | 2004-05-21 | Tetra Laval Holdings & Finance S.A. | An apparatus for guiding a web of packaging material, and a method of removing dust |
JP2005111709A (en) * | 2003-10-03 | 2005-04-28 | Rengo Co Ltd | Folder gluer |
EP1674398A1 (en) * | 2004-12-23 | 2006-06-28 | Tetra Laval Holdings & Finance S.A. | Machine for packaging pourable food products |
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JP2012232762A (en) * | 2011-04-28 | 2012-11-29 | Nihon Tetra Pak Kk | Method and device for removing paper dust |
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