JP2008080538A - Bung fitting device with process for removing paper dust etc., and paper composite container with dispensing spout manufactured by using the device - Google Patents
Bung fitting device with process for removing paper dust etc., and paper composite container with dispensing spout manufactured by using the device Download PDFInfo
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- JP2008080538A JP2008080538A JP2006260306A JP2006260306A JP2008080538A JP 2008080538 A JP2008080538 A JP 2008080538A JP 2006260306 A JP2006260306 A JP 2006260306A JP 2006260306 A JP2006260306 A JP 2006260306A JP 2008080538 A JP2008080538 A JP 2008080538A
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- Prior art keywords
- composite container
- spout
- plug
- paper composite
- paper
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- 239000002131 composite material Substances 0.000 title claims abstract description 99
- 239000000428 dust Substances 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims description 31
- 238000003466 welding Methods 0.000 claims abstract description 56
- 239000000843 powder Substances 0.000 claims abstract description 24
- 229920003023 plastic Polymers 0.000 claims abstract description 13
- 239000004033 plastic Substances 0.000 claims abstract description 13
- 238000007664 blowing Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 238000004806 packaging method and process Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 4
- 238000005429 filling process Methods 0.000 claims description 3
- 230000001464 adherent effect Effects 0.000 abstract 1
- 239000000123 paper Substances 0.000 description 102
- 229920013716 polyethylene resin Polymers 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Images
Classifications
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- 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
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/53—Joining single elements to tubular articles, hollow articles or bars
- B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
- B29C66/5324—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially annular, i.e. of finite length
- B29C66/53245—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially annular, i.e. of finite length said articles being hollow
- B29C66/53246—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially annular, i.e. of finite length said articles being hollow said single elements being spouts, e.g. joining spouts to containers
- B29C66/53247—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially annular, i.e. of finite length said articles being hollow said single elements being spouts, e.g. joining spouts to containers said spouts comprising flanges
-
- 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
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
-
- 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
- B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
- B29C65/749—Removing scrap
-
- 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
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
- B29C65/7838—Positioning the parts to be joined, e.g. aligning, indexing or centring from the inside, e.g. of tubular or hollow articles
-
- 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
-
- 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
- B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
- B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
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- 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
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/61—Joining from or joining on the inside
-
- 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
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/63—Internally supporting the article during joining
-
- 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
-
- 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
- B29C66/8141—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 surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81427—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 surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single ridge, e.g. for making a weakening line; comprising a single tooth
-
- 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
- B29C66/8141—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 surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81431—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 surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single cavity, e.g. a groove
-
- 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
- B29C66/8322—Joining or pressing tools reciprocating along 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
- B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
- B29C66/824—Actuating mechanisms
- B29C66/8242—Pneumatic or hydraulic drives
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- 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
- B29L2031/7162—Boxes, cartons, cases
- B29L2031/7166—Cartons of the fruit juice or milk type, i.e. containers of polygonal cross sections formed by folding blanks into a tubular body with end-closing or contents-supporting elements, e.g. gable type containers
Abstract
Description
本発明は、液体包装用の板紙を主体とする紙複合容器に注出口栓を取り付ける口栓取付装置とそれを用いて作製した注出口栓付き紙複合容器に関するものであり、特には、紙粉等の異物除去工程を設けた口栓取付装置とそれを用いて作製した注出口栓付き紙複合容器に関する。 The present invention relates to a plug attachment device for attaching a spout stopper to a paper composite container mainly composed of paperboard for liquid packaging, and a paper composite container with a spout stopper produced using the same, and in particular, paper dust The present invention relates to a stopper mounting device provided with a foreign matter removing step such as the above, and a paper composite container with a spout stopper manufactured using the same.
従来、食品や非食品の液体などを充填包装する液体包装用の板紙を主体とする紙複合容器に、ポリエチレン樹脂、またはポリエチレン樹脂とポリエチレンテレフタレート樹脂のブレンド樹脂などによる熱溶着性の注出口栓を取り付ける場合には口栓取付装置が使用されている。 Conventionally, a heat-welded spout stopper made of polyethylene resin or a blend resin of polyethylene resin and polyethylene terephthalate resin has been applied to a paper composite container mainly composed of paperboard for liquid packaging that fills and wraps food and non-food liquids. When attaching, a plug attachment device is used.
この口栓取付装置には、図３（ａ）に示すように、液体包装用の紙複合容器として製函された四角柱状の胴板部（１ａ）、底板部（１ｂ）、注出口栓取付孔（２）が穿孔された上板部（１ｃ）から構成される紙複合容器（１）の注出口栓取付孔（２）に対して注出口栓（３）を供給する注出口栓供給部と、供給された注出口栓（３）のフランジ部（４）を超音波溶着手段によって紙複合容器（１）の上板部（１ｃ）の注出口栓取付孔（２）周囲の熱溶着性樹脂面に押圧しながら超音波振動によって加熱させて溶着する加熱溶着部が具備されている。 As shown in FIG. 3 (a), this plug attachment device has a rectangular columnar body plate portion (1a), bottom plate portion (1b), spout plug attachment as a paper composite container for liquid packaging. A spout plug supply unit that supplies the spout plug (3) to the spout plug mounting hole (2) of the paper composite container (1) composed of the upper plate part (1c) in which the hole (2) is perforated. Then, the flange part (4) of the supplied spout plug (3) is welded by heat welding around the spout plug mounting hole (2) of the upper plate part (1c) of the paper composite container (1) by ultrasonic welding means. A heat welding portion is provided that is heated and welded by ultrasonic vibration while being pressed against the resin surface.
この口栓取付装置は、一般的には上述のように胴板部（１ａ）を備えた四角柱状の紙複合容器（１）の底板部（１ｂ）をボトムシールして製函し、内容物を充填し、その後に上板部（１ｃ）を折り曲げ線に沿って折り込みトップシールして製造される液体包装用の紙複合容器の製函充填機における内容物充填前の段階に取り付けられて使用される。 In general, the cap attachment device is manufactured by bottom-sealing the bottom plate portion (1b) of the square columnar paper composite container (1) provided with the body plate portion (1a) as described above. And then the upper plate part (1c) is folded along the folding line and top sealed, and is used by being attached to the stage before filling the contents in the box making and filling machine of the paper composite container for liquid packaging. Is done.
この口栓取付装置による注出口栓（３）の溶着取付けには、注出口栓（３）を紙複合容器（１）の内面に、外側に向かって取付ける内付けタイプの取付けと、注出口栓（３）を紙複合容器（１）の外面に、外側に向かって取付ける外付けタイプの取付けがあり、それぞれ異なる取付装置によって注出口栓の取付けが行われている。 For the splicing attachment of the spout stopper (3) by this spigot attachment device, the spout stopper (3) is attached to the inner surface of the paper composite container (1) toward the outside, and the spout stopper is attached. There is an external attachment that attaches (3) to the outer surface of the paper composite container (1) toward the outside, and the spout stopper is attached by different attachment devices.
内付けタイプの口栓取付装置においては、製函充填機の搬送装置によって充填機内を搬送される紙複合容器（１）が口栓取付装置に到達する手前で、先ず、図３（ａ）、（ｂ）に示すように、注出口栓供給部により注出口栓（３）がＡのルートを通って紙複合容器（１）の上端開口部から内部の上板部（１ｃ）の注出口栓取付孔（２）まで供給され、注出口栓（３）のフランジ部（４）を上板部（１ｃ）の内面に、筒状の注出口部（５ａ）と注出口部に螺着されるキャップ（５ｂ）とからなる栓部（５）を外側にして、注出口栓（３）は紙複合容器（１）の内側から外側に向けて注出口栓取付孔（２）内に挿入される。 In the internal-type plug attachment device, before the paper composite container (1) conveyed through the filling machine by the conveyance device of the box-filling machine reaches the plug attachment device, first, FIG. As shown in (b), the spout stopper (3) is routed through the route A by the spout stopper supply section, and the spout stopper of the inner upper plate (1c) from the upper end opening of the paper composite container (1). It is supplied to the mounting hole (2), and the flange portion (4) of the spout plug (3) is screwed to the inner surface of the upper plate portion (1c) and to the cylindrical spout portion (5a) and the spout portion. The spout plug (3) is inserted into the spout plug mounting hole (2) from the inner side to the outer side of the paper composite container (1) with the plug portion (5) comprising the cap (5b) facing outside. .
その後、搬送装置によって紙複合容器（１）が口栓取付装置（溶着受けアンビルと超音波溶着手段）に到着時点で、注出口栓（３）のフランジ部（４）と上板部（１ｃ）の注出口栓取付孔（２）周面とは、紙複合容器（１）の内側に装着する溶着受けアンビル（押圧溶着受部材）と、紙複合容器（１）の外側から注出口栓取付孔（２）周面を押圧する超音波溶着手段とによって、互いに押圧されて溶着される。 Thereafter, when the paper composite container (1) arrives at the plug attachment device (welding receiving anvil and ultrasonic welding means) by the conveying device, the flange portion (4) and the upper plate portion (1c) of the spout stopper (3). The spout stopper mounting hole (2) has a peripheral surface of a weld receiving anvil (press weld receiving member) mounted on the inside of the paper composite container (1) and a spout stopper mounting hole from the outside of the paper composite container (1). (2) They are pressed and welded to each other by ultrasonic welding means for pressing the peripheral surface.
図４は一般的な上記溶着受けアンビルと超音波溶着手段とを備えた口栓取付装置の一例を示す側面説明図であり、搬送キャリア枠（７）を備えた搬送装置（６）によって紙複合
容器（１）が図面垂直方向に搬送される。搬送装置（６）の上方にはフレーム（１８）によって支持された容器受け部材、例えばステンレス製で四角柱状の溶着受けアンビル（１９）が固定して配置されており、その溶着受けアンビル（１９）の右方には口栓加熱手段として超音波溶着手段（２０）が配置されている。
FIG. 4 is an explanatory side view showing an example of a cap attachment device provided with the above general welding receiving anvil and ultrasonic welding means, and a paper composite by a conveying device (6) having a conveying carrier frame (7). The container (1) is conveyed in the vertical direction of the drawing. Above the transfer device (6), a container receiving member supported by a frame (18), for example, a quadrangular columnar weld receiving anvil (19) made of stainless steel, is fixed and arranged. The weld receiving anvil (19) The ultrasonic welding means (20) is arrange | positioned at the right side of this as a plug heating means.
この超音波溶着手段（２０）は、スライドテーブル（２１）上に固定されたコンバーター（２２）とブースター（２３）と、ブースター（２３）の左側に固定された超音波振動ホーン（２４）からなる超音波溶着部とを備え、スライドテーブル（２１）は図示しない駆動装置に駆動されて、図左右方向に往復運動するようになっている。 The ultrasonic welding means (20) includes a converter (22) and a booster (23) fixed on the slide table (21), and an ultrasonic vibration horn (24) fixed to the left side of the booster (23). The slide table (21) is driven by a driving device (not shown) and reciprocates in the left-right direction in the figure.
搬送装置（６）の下方であって溶着受けアンビル（１９）に対向する位置には、容器昇降装置（２５）が配置されている。容器昇降装置（２５）は、エアシリンダ（２６）とその作動ロッド（２６ａ）に取り付けられた押し上げロッド（２７）及び押し下げロッド（２８）とによって構成されている。 A container lifting / lowering device (25) is disposed below the transfer device (6) and at a position facing the welding receiving anvil (19). The container lifting / lowering device (25) includes an air cylinder (26) and a push-up rod (27) and a push-down rod (28) attached to the operating rod (26a).
紙複合容器（１）は搬送装置（６）によって搬送され、溶着受けアンビル（１９）の下方位置まで搬送されると、紙複合容器（１）の移動が停止し、その後に、エアシリンダ（２６）が作動して押し上げロッド（２７）が上方に移動し、紙複合容器（１）が上方に持ち上げられる。持ち上げられた紙複合容器（１）は鎖線で示すようにその上端開口部が溶着受けアンビル（１９）に嵌入される。 When the paper composite container (1) is transported by the transport device (6) and transported to a position below the weld receiving anvil (19), the movement of the paper composite container (1) is stopped, and then the air cylinder (26 ) Is actuated to move the push-up rod (27) upward, and the paper composite container (1) is lifted upward. As shown by the chain line, the upper end opening of the raised paper composite container (1) is fitted into the weld receiving anvil (19).
紙複合容器（１）が溶着受けアンビル（１９）に嵌入されると、スライドテーブル（２１）が図面左方に移動して、超音波溶着ホーン（２４）の先端が紙複合容器（１）の右側上面に接触し、さらに溶着受けアンビル（１９）に押しつける。 When the paper composite container (1) is inserted into the weld receiving anvil (19), the slide table (21) moves to the left of the drawing, and the tip of the ultrasonic welding horn (24) is attached to the paper composite container (1). Touch the right upper surface and press against the weld receiving anvil (19).
このとき、注出口栓（３）の栓部（５）は、超音波溶着ホーン（２４）の先端部に設けられている凹陥部（２９）の中に入り込む。この状態で注出口栓（３）に超音波振動が付与されて注出口栓（３）が加熱し、その結果、注出口栓（３）のフランジ部（４）が、紙複合容器（１）のポリエチレン樹脂またはポリエチレン樹脂とポリエチレンテレフタレート樹脂のブレンドなどによる熱溶着性の熱可塑性合成樹脂層を備えた内側面に溶着される。 At this time, the plug portion (5) of the spout plug (3) enters the recessed portion (29) provided at the tip of the ultrasonic welding horn (24). In this state, ultrasonic vibration is applied to the spout stopper (3) and the spout stopper (3) is heated. As a result, the flange portion (4) of the spout stopper (3) becomes the paper composite container (1). It is welded to the inner surface provided with a heat-weldable thermoplastic synthetic resin layer made of polyethylene resin or a blend of polyethylene resin and polyethylene terephthalate resin.
溶着が終了すると、スライドテーブル（２１）は右方に移動し、超音波溶着ホーン（２４）が紙複合容器（１）から離脱する。そしてエアシリンダ（２６）が作動して押し下げロッド（２８）が下降し、それによって紙複合容器（１）が溶着受けアンビル（１９）から外れる。その後、紙複合容器（１）は搬送装置（６）によって搬送されて次の工程、例えば、清酒などの液体を充填するための液体充填工程（図示せず）、トップシール工程へ送り込まれ、液体が充填された紙複合容器が作製される。 When the welding is completed, the slide table (21) moves to the right, and the ultrasonic welding horn (24) is detached from the paper composite container (1). Then, the air cylinder (26) is operated and the push-down rod (28) is lowered, whereby the paper composite container (1) is detached from the weld receiving anvil (19). Thereafter, the paper composite container (1) is transported by the transport device (6) and sent to the next process, for example, a liquid filling process (not shown) for filling a liquid such as sake, and a top sealing process. A paper composite container filled with is produced.
ところで、注出口栓（３）を紙複合容器（１）の内側に超音波によって溶着する場合に、超音波振動のエネルギーにより注出口栓（３）と紙複合容器（１）からプラスチック材料の粉や紙の紙粉等が異物として発生する。 By the way, when the spout stopper (3) is welded inside the paper composite container (1) by ultrasonic waves, the powder of the plastic material is discharged from the spout stopper (3) and the paper composite container (1) by the energy of ultrasonic vibration. Or paper dust is generated as foreign matter.
その異物を取り除く技術として、例えば、ボトムシールして四角柱状に組み立てた後の紙複合容器の内面にカートンクリーナを上下動させ、その間にエアーを吹き付け、同時にカートンクリーナが吸引することにより紙複合容器の内面に付着した紙粉やプラスチック粉を除去回収する技術があるが、この方法は製函充填機側の紙複合容器の内面側に接触する部位そのものに付着している紙粉やプラスチック粉を除去するものではないため、発生源対策とはならない。 As a technology for removing the foreign matter, for example, the carton cleaner is moved up and down on the inner surface of the paper composite container after being bottom-sealed and assembled into a quadrangular prism shape, and air is blown between them, and the carton cleaner sucks at the same time, thereby simultaneously drawing the paper composite container There is a technology that removes and collects paper powder and plastic powder adhering to the inner surface of the paper, but this method removes paper powder and plastic powder adhering to the part that contacts the inner surface of the paper composite container on the box-filling machine side. Since it is not something to be removed, it is not a countermeasure for the source.
上記先行技術文献を示す。
本発明は、内付けタイプの口栓取付装置を用いて紙複合容器の内面側に注出口栓を溶着する際に発生する以上のような問題に鑑みてなされたもので、注出口栓を取り付けて溶着する際に紙粉やプラスチック粉などの異物が発生しない内付けタイプの口栓取付装置を提供することを課題とする。 The present invention has been made in view of the above problems that occur when a spout stopper is welded to the inner surface side of a paper composite container using an internal-type spout attachment device. It is an object of the present invention to provide an internal-type plug attachment device that does not generate foreign matter such as paper powder or plastic powder when it is welded.
本発明の請求項１の発明は、四角柱状の胴板部、底板部、注出口栓取付孔が、穿孔された上板部から構成される紙複合容器の底板部がボトムシールされて製函され、液状の内容物が充填され、その後に上板部が折り曲げ線に沿って折り曲げられてトップシールされて製造される液体包装用の紙複合容器の製函充填機における液状内容物充填工程の前の段階に取り付けられる口栓取付装置であって、注出口栓が、注出口栓供給部より紙複合容器の注出口栓取付孔まで供給される注出口栓供給工程、供給された注出口栓が、注出口栓のフランジ部を紙複合容器の上板部の内面に、注出口栓の栓部を外側にして、紙複合容器の内側から外側に向けて注出口栓取付孔に挿入される注出口栓挿入工程、注出口栓が挿入された紙複合容器に上部開口から溶着受けアンビルが挿入されるとともに超音波溶着手段が紙複合容器の注出口栓取付孔周面に外側から近接する注出口栓溶着準備工程、注出口栓のフランジ部と紙複合容器の注出口栓取付孔の周面を、前記溶着受けアンビルと、紙複合容器の外側から注出口栓取付孔の周面を押圧する超音波溶着手段とによって互いに押圧して、注出口栓のフランジ部外側面と紙複合容器の内側面とを溶着する注出口栓溶着工程、溶着受けアンビルと超音波溶着手段とが、紙複合容器から離れる溶着受けアンビル離脱工程、上記各工程を経て、注出口栓を紙複合容器の内面に、外側に向かって取り付ける内付けタイプの口栓取付装置において、
前記紙複合容器が溶着受けアンビルから離脱している間に、溶着受けアンビルの注出口栓接触部分とその近傍に向けてエアブロー装置から発生させた清浄なエアを吹き付け、付着している異物を吹き飛ばすとともに、他方の口から吹き飛ばした異物をエアとともに吸引して回収する作業を行う、異物吹き飛ばし・回収工程を設けたことを特徴とする紙粉等の除去工程を設けた口栓取付装置である。
According to the first aspect of the present invention, the bottom plate portion of the paper composite container constituted by the square plate-shaped body plate portion, the bottom plate portion, and the spout stopper mounting hole is formed from the punched upper plate portion is bottom-sealed. Liquid content filling process in a box filling machine for a liquid packaging paper composite container manufactured by filling the liquid content and then folding the top plate portion along the folding line and top sealing. A spout attachment device attached to the previous stage, wherein the spout stopper is supplied from a spout stopper supply section to a spout stopper attachment hole of the paper composite container, and the supplied spout stopper However, the flange part of the spout plug is inserted into the spout plug mounting hole from the inner side to the outer side of the paper composite container with the plug part of the spout plug on the inner surface of the upper side of the paper composite container and the outer side of the spout plug. Outlet plug insertion process, melted from the top opening into the paper composite container with the outlet plug inserted Outlet plug welding preparation process in which the receiving anvil is inserted and the ultrasonic welding means is close to the outer peripheral surface of the outlet port mounting hole of the paper composite container from the outside, and the flange part of the outlet port plug and the outlet plug installation of the paper composite container The peripheral surface of the hole is pressed against each other by the welding receiving anvil and the ultrasonic welding means that presses the peripheral surface of the spout stopper mounting hole from the outside of the paper composite container. The spout plug welding process for welding the inner surface of the composite container, the welding receiver anvil and the ultrasonic welding means are separated from the paper composite container, the welding receiver anvil detaching process, and each of the above processes, the spout stopper is connected to the paper composite container. In the internal type plug attachment device that attaches to the inner surface of the
While the paper composite container is detached from the weld receiving anvil, clean air generated from the air blowing device is blown toward the spout stopper contact portion and the vicinity of the weld receiving anvil, and the adhered foreign matter is blown away. In addition, there is provided a plug attachment device provided with a paper dust removal process, wherein a foreign substance blowing / collecting process is provided for performing a work of sucking and collecting the foreign substance blown off from the other mouth together with air.
このように請求項１記載の発明によれば、注出口栓が、注出口栓供給部より紙複合容器の注出口栓取付孔まで供給される注出口栓供給工程、供給された注出口栓が、注出口栓のフランジ部を紙複合容器の上板部の内面に、注出口栓の栓部を外側にして、紙複合容器の内側から外側に向けて注出口栓取付孔に挿入される注出口栓挿入工程、注出口栓が挿入された紙複合容器に上部開口から溶着受けアンビルが挿入されるとともに超音波溶着手段が紙複合容器の注出口栓取付孔周面に外側から近接する注出口栓溶着準備工程、注出口栓のフランジ部と紙複合容器の注出口栓取付孔の周面を、前記溶着受けアンビルと、紙複合容器の外側から注出口栓取付孔の周面を押圧する超音波溶着手段とによって互いに押圧して、注出口栓のフランジ部外側面と紙複合容器の内側面とを溶着する注出口栓溶着工程、溶着受けアンビルと超音波溶着手段とが、紙複合容器から離れる溶着受けアンビル離脱工程、上記各工程を経て、注出口栓を紙複合容器の内面に、外側に向かって取り付ける内付けタイプの口栓取付装置において、前記紙複合容器が溶着受けアンビルから離脱している間に、溶着受けアンビルの注出口栓接触部分とその近傍に向けてエアブロー装置から発生させた清浄なエアを吹き付け、付着している異物を吹き飛ばすとともに、他方の口から吹き飛ばした異物をエアとともに吸引して回収する作業を行う、異物吹き飛ばし・ 回収工程を設けたので、充填成形後の紙複合容器に残存する紙粉やプラスチック粉等の異物を減らすことができる。 Thus, according to the first aspect of the present invention, the spout stopper is supplied from the spout stopper supply section to the spout stopper mounting hole of the paper composite container, and the supplied spout stopper is The spout plug is inserted into the spout plug mounting hole from the inside to the outside of the paper composite container with the flange part of the spout plug on the inner surface of the upper plate of the paper composite container and the plug part of the spout plug on the outside. In the outlet plug insertion process, a spout where the weld receiving anvil is inserted from the upper opening into the paper composite container in which the spout plug is inserted and the ultrasonic welding means is close to the peripheral surface of the spout stopper mounting hole of the paper composite container from the outside Plug welding preparation process, the flange portion of the spout stopper and the peripheral surface of the spout stopper mounting hole of the paper composite container, the welding receiving anvil, and the peripheral surface of the spout stopper mounting hole from the outside of the paper composite container The outer surface of the flange portion of the spout stopper pressed against each other by the sonic welding means The spout stopper welding process that welds the inner surface of the paper composite container, the welding receiver anvil and the ultrasonic welding means are separated from the paper composite container, the weld receiver anvil detachment process, and the above process, the spout stopper is paper composite In an internal-type plug attachment device that is attached to the inner surface of the container toward the outside, while the paper composite container is detached from the weld receiving anvil, toward the outlet plug contact portion of the weld receiving anvil and the vicinity thereof In addition to blowing clean air generated from the air blowing device and blowing off the adhering foreign matter, there is also a foreign matter blowing and collecting process that performs the work of sucking and collecting the foreign matter blown off from the other mouth together with air. Foreign substances such as paper powder and plastic powder remaining in the paper composite container after filling and molding can be reduced.
また、請求項２の発明は、請求項１の発明において、前記エアブロー装置から発生させるエアが静電気除去エアであることを特徴とする、紙粉等の除去工程を設けた口栓取付装置である。
Further, the invention of claim 2 is the plug attachment device provided with a removing step of paper dust etc., characterized in that the air generated from the air blow device is static electricity removing air in the invention of
このように請求項２の発明によれば、前記エアブロー装置から発生させるエアが静電気除去エアであるので、充填成形後の紙複合容器に残存する紙粉やプラスチック粉等の異物をさらに効率良く除去することができる。 Thus, according to the invention of claim 2, since the air generated from the air blowing device is static electricity removing air, foreign matters such as paper powder and plastic powder remaining in the paper composite container after filling and molding are more efficiently removed. can do.
また、請求項３の発明は、請求項１又は２の発明において、前記内付けタイプの口栓取付装置には、後工程に紙複合容器の内面に付着した紙粉やプラスチック粉を除去回収するカートンクリーナが取り付けられていることを特徴とする、紙粉等の除去工程を設けた口栓取付装置である。
Further, the invention of
このように請求項３の発明によれば、内付けタイプの口栓取付装置には、後工程に紙複合容器の内面に付着した紙粉やプラスチック粉を除去回収するカートンクリーナが取り付けられているので、紙複合容器に付着している異物はさらに少なくなる。
Thus, according to the invention of
また、請求項４の発明は、請求項１〜３記載のいずれか１項に記載の紙粉等の除去工程を設けた口栓取付装置を用いて作製した注出口栓付き紙複合容器である。
Moreover, invention of
このように本発明によれば、口栓取付装置にエアーブロー装置やエアー回収装置を取り付けるのみなので、設備費用、ランニング費用が安価な、注出口栓を取り付ける際に紙粉やプラスチック粉などの異物が発生しない口栓取付装置が出来あがる。また、異物の除去機構は簡単なのですでに設置されている口栓取付装置にも容易に取り付けることができる。 As described above, according to the present invention, since only the air blow device and the air recovery device are attached to the plug attachment device, the equipment cost and the running cost are low. A spigot attachment device that does not generate is completed. In addition, since the foreign matter removing mechanism is simple, it can be easily attached to a plug attachment device already installed.
本発明を一実施形態に基づいて以下に詳細に説明する。
本発明の紙粉等の除去工程を設けた口栓取付装置は、例えば、図１、図２に示すように、四角柱状の胴板部（１ａ）、底板部（１ｂ）、注出口栓取付孔（２）が、穿孔された上板部（１ｃ）から構成される紙複合容器（１）の底板部がボトムシールされて製函され、液状の内容物が充填され、その後に上板部が折り曲げ線に沿って折り曲げられてトップシールされて製造される液体包装用の紙複合容器の製函充填機における液状内容物充填工程の前の段階に取り付けられる口栓取付装置である。
The present invention will be described in detail below based on one embodiment.
For example, as shown in FIGS. 1 and 2, the plug attachment device provided with the paper dust removal process of the present invention has a rectangular columnar body plate portion (1 a), bottom plate portion (1 b), spout plug attachment The bottom plate portion of the paper composite container (1) composed of the perforated upper plate portion (1c) is bottom-sealed and boxed, filled with liquid content, and then the upper plate portion Is a cap attachment device attached to a stage before the liquid content filling step in a box-filling machine for a paper composite container for liquid packaging, which is produced by being folded along a folding line and top-sealed.
そして、注出口栓が注出口栓供給部より紙複合容器の注出口栓取付孔まで供給される注出口栓供給工程（Ａ）、
供給された注出口栓が、注出口栓のフランジ部を紙複合容器の上板部の内面に、注出口栓の栓部を外側にして、紙複合容器の内側から外側に向けて注出口栓取付孔内に挿入される注出口栓挿入工程（Ｂ）、
注出口栓が挿入された紙複合容器に、上部開口から溶着受けアンビルを挿入するとともに超音波溶着手段が紙複合容器の注出口栓取付孔周面に近接する注出口栓溶着準備工程（Ｃ）、
注出口栓のフランジ部と紙複合容器の注出口栓取付孔の周面を、前記溶着受けアンビルと、紙複合容器の外側から注出口栓取付孔の周面を押圧する超音波溶着手段とによって互いに押圧して、注出口栓のフランジ部外側面と紙複合容器の内側面とを溶着する注出口栓溶着工程（Ｄ）、
溶着受けアンビルと超音波溶着手段とが、紙複合容器から離れる溶着受けアンビル離脱工程（Ｅ）、
清浄なエアをエアブロー装置から発生させ溶着受けアンビルの注出口栓接触面に向けて一方の口から吹き付け、紙複合容器に付着している異物を吹き飛ばすとともに、他方の口から吹き飛ばした異物とエアブロー装置から発生させたエアを回収装置により回収する異物吹き飛ばし・回収工程（Ｆ）、
上記（Ａ）〜（Ｆ）の各工程を経て注出口栓（３）を紙複合容器（１）の内面に、外側に向かって取り付ける内付けタイプの注出口栓取付装置である。
And the spout plug supply step (A) in which the spout plug is supplied from the spout plug supply section to the spout plug mounting hole of the paper composite container,
The supplied spout plug has the spout flange facing the inner surface of the top plate of the paper composite container and the spout plug on the outer side. Spout plug insertion step (B) to be inserted into the mounting hole,
A spout plug welding preparation step (C) in which a weld receiving anvil is inserted into the paper composite container into which the spout stopper is inserted and the ultrasonic welding means is close to the peripheral surface of the spout stopper mounting hole of the paper composite container. ,
The flange portion of the spout stopper and the peripheral surface of the spout stopper mounting hole of the paper composite container are formed by the welding receiving anvil and the ultrasonic welding means for pressing the peripheral surface of the spout stopper mounting hole from the outside of the paper composite container. A spout plug welding step (D) for pressing the flange part outer surface of the spout stopper and the inner surface of the paper composite container by pressing each other.
The welding receiver anvil separation step (E) in which the welding receiver anvil and the ultrasonic welding means are separated from the paper composite container,
Clean air is generated from the air blow device and sprayed from one port toward the spout contact surface of the weld receiving anvil to blow off foreign matter adhering to the paper composite container, and foreign matter blown from the other port and the air blow device Foreign matter blow-off / recovery process (F) for recovering air generated from
It is an internal type spout plug attaching device that attaches the spout stopper (3) to the inner surface of the paper composite container (1) through the steps (A) to (F).
このように溶着受けアンビルの注出口栓接触面や注出口栓には、絶えずエアブロー装置から清浄なエア、より好ましくは清浄な静電気除去エアが吹きつけられているので、超音波溶着手段である超音波溶着ホーンによる振動によって溶着受けアンビルや注出口栓に付着する紙粉やプラスチック粉のような異物は除去される。また、組み立てた紙複合容器の内面にカートンクリーナを働かせることによりさらに紙粉やプラスチック粉等の異物が付着する可能性が少なくなる。 In this way, clean air, more preferably clean static electricity removing air is constantly blown from the air blowing device to the spout stopper contact surface and spout stopper of the weld receiving anvil. Foreign matter such as paper powder and plastic powder adhering to the welded anvil and spout stopper is removed by vibration by the sonic welding horn. In addition, by using a carton cleaner on the inner surface of the assembled paper composite container, the possibility that foreign matters such as paper powder and plastic powder will be further reduced.
１‥‥紙複合容器
１ａ‥胴板部
１ｂ‥底板部
１ｃ‥上板部
２‥‥注出口栓取付孔
３‥‥注出口栓
４‥‥フランジ部
５‥‥栓部
５ａ‥注出口部
５ｂ‥キャップ
６‥‥搬送装置
７‥‥搬送キャリアセル枠
１１‥‥エアブロー装置
１２‥‥紙粉、プラスチック粉等回収装置
１８‥‥フレーム
１９‥‥溶着受けアンビル
２０‥‥超音波溶着手段
２１‥‥スライドテーブル
２２‥‥コンバーター
２３‥‥ブースター
２４‥‥超音波溶着ホーン
２５‥‥容器昇降装置
２６‥‥エアシリンダ
２６ａ‥作動ロッド
２７‥‥押し上げロッド
２８‥‥押し下げロッド
２９‥‥凹陥部
DESCRIPTION OF
Claims (4)
注出口栓が、注出口栓供給部より紙複合容器の注出口栓取付孔まで供給される注出口栓供給工程、
供給された注出口栓が、注出口栓のフランジ部を紙複合容器の上板部の内面に、注出口栓の栓部を外側にして、紙複合容器の内側から外側に向けて注出口栓取付孔に挿入される注出口栓挿入工程、
注出口栓が挿入された紙複合容器に上部開口から溶着受けアンビルが挿入されるとともに超音波溶着手段が紙複合容器の注出口栓取付孔周面に外側から近接する注出口栓溶着準備工程、
注出口栓のフランジ部と紙複合容器の注出口栓取付孔の周面を、前記溶着受けアンビルと、紙複合容器の外側から注出口栓取付孔の周面を押圧する超音波溶着手段とによって互いに押圧して、注出口栓のフランジ部外側面と紙複合容器の内側面とを溶着する注出口栓溶着工程、
溶着受けアンビルと超音波溶着手段とが、紙複合容器から離れる溶着受けアンビル離脱工程、
上記各工程を経て、注出口栓を紙複合容器の内面に、外側に向かって取り付ける内付けタイプの口栓取付装置において、
前記紙複合容器が溶着受けアンビルから離脱している間に、溶着受けアンビルの注出口栓接触部分とその近傍に向けてエアブロー装置から発生させた清浄なエアを吹き付け、付着している異物を吹き飛ばすとともに、他方の口から吹き飛ばした異物をエアとともに吸引して回収する作業を行う、異物吹き飛ばし・回収工程を設けたことを特徴とする紙粉等の除去工程を設けた口栓取付装置。 The bottom plate portion of the paper composite container composed of the square columnar body plate portion, the bottom plate portion, and the upper plate portion in which the spout stopper mounting hole is perforated is bottom-sealed and boxed, and then filled with liquid contents. A plug attachment device that is attached to a stage before the liquid content filling process in a box-filling machine for a paper composite container for liquid packaging that is manufactured by folding the top plate portion along a folding line and top sealing. There,
A spout plug supply step in which the spout plug is supplied from the spout plug supply section to the spout plug mounting hole of the paper composite container,
The supplied spout plug has the spout flange facing the inner surface of the top plate of the paper composite container and the spout plug on the outer side. Spout plug insertion process to be inserted into the mounting hole,
A spout plug welding preparation step in which the weld receiving anvil is inserted from the upper opening into the paper composite container into which the spout plug is inserted and the ultrasonic welding means is close to the peripheral surface of the spout plug mounting hole of the paper composite container from the outside.
The flange portion of the spout stopper and the peripheral surface of the spout stopper mounting hole of the paper composite container are formed by the welding receiving anvil and the ultrasonic welding means for pressing the peripheral surface of the spout stopper mounting hole from the outside of the paper composite container. A spout plug welding process in which the flange portion outer surface of the spout plug and the inner surface of the paper composite container are welded by pressing each other;
A welding receiving anvil detaching step in which the welding receiving anvil and the ultrasonic welding means are separated from the paper composite container;
In the internal-type plug attachment device that attaches the spout stopper to the inner surface of the paper composite container through the above steps, toward the outside,
While the paper composite container is detached from the weld receiving anvil, clean air generated from the air blowing device is blown toward the spout stopper contact portion and the vicinity of the weld receiving anvil, and the adhered foreign matter is blown away. In addition, a plug attachment device provided with a paper dust removal process, wherein a foreign substance blow-off / recovery process is provided to perform a work of sucking and collecting the foreign substance blown off from the other mouth together with air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006260306A JP5017986B2 (en) | 2006-09-26 | 2006-09-26 | Mouthpiece mounting device provided with a process for removing paper dust and the like, and a paper composite container with a spout stopper produced using the same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006260306A JP5017986B2 (en) | 2006-09-26 | 2006-09-26 | Mouthpiece mounting device provided with a process for removing paper dust and the like, and a paper composite container with a spout stopper produced using the same |
Publications (2)
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| JP2008080538A true JP2008080538A (en) | 2008-04-10 |
| JP5017986B2 JP5017986B2 (en) | 2012-09-05 |
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| JP2010043897A (en) * | 2008-08-11 | 2010-02-25 | Koito Mfg Co Ltd | Foreign matter inspection device and foreign matter inspection method for vehicular lamp |
| JP2014170016A (en) * | 2014-06-24 | 2014-09-18 | Koito Mfg Co Ltd | Foreign matter inspection device and foreign matter inspection method for vehicular lamp |
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|---|---|
| JP5017986B2 (en) | 2012-09-05 |
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