CN104003058B - 一种方便桶盖结构的注胶工艺 - Google Patents

一种方便桶盖结构的注胶工艺 Download PDF

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CN104003058B
CN104003058B CN201410206650.1A CN201410206650A CN104003058B CN 104003058 B CN104003058 B CN 104003058B CN 201410206650 A CN201410206650 A CN 201410206650A CN 104003058 B CN104003058 B CN 104003058B
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capping
concave part
polyfoam
lid
glue
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CN104003058A (zh
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沈俊杰
张业进
黄小林
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Suzhou Huayuan Cmi Holdings Ltd
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Wujiang Huayuan Tinplate Printing and Tin Making Co Ltd
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Priority to EP14891803.0A priority patent/EP3144242B1/en
Priority to PCT/CN2014/088758 priority patent/WO2015172509A1/zh
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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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/18—Filling preformed cavities
    • B29C44/188—Sealing off parts of the cavities
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/06—Removable lids or covers having a peripheral channel embracing the rim of the container
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/10—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0097—Glues or adhesives, e.g. hot melts or thermofusible adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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
    • B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
    • 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
    • B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
    • B29L2031/565—Stoppers or lids for bottles, jars, or the like, e.g. closures for containers

Abstract

本发明涉及一种方便桶盖结构，其包括盖面、凹槽部，所述的盖面的边部与凹槽部的一边相连接，所述的凹槽部内填充有发泡胶，并且所述的发泡胶覆盖所述的盖面和凹槽部的连接处并延伸至所述的盖面一段距离；一种方便桶盖结构的注胶工艺，在所述的盖面与凹槽部的连接处作为注胶点进行发泡胶的注入，通过旋转所述的方便桶盖使得发泡胶甩入所述的凹槽部内，所述的凹槽部内填满时，溢出覆盖所述的盖面与凹槽部的连接处并延伸到所述的盖面上后完成注胶，对发泡胶进行固化。本发明通过将发泡剂覆盖在盖面上，可以防止桶身与桶盖的直接接触，减少桶口摩擦，减少桶口生锈情况，增强密封性能，其结构简单，注胶方便。

Description

一种方便桶盖结构的注胶工艺
技术领域
本发明涉及桶罐制造领域，特别是涉及一种方便桶盖结构及其注胶工艺。
背景技术
桶盖通过包括一个盖面，盖面的四周具有一个卷边，卷边处即形成一个凹槽部，凹槽部在桶盖盖在桶身上时，收容桶身开口边。现有技术中，通常会在凹槽部内放置一圈橡胶条或者注射发泡胶，避免桶身和桶盖的直接接触，如图2、3所示。但是，在实际使用过程中，桶身与桶盖的盖面周边也有一部分进行接触，这样接触部分在开盖过程中容易发生磨损造成生锈，同时密封性也不是很好。
发明内容
本发明的一个目的是提供一种方便桶盖结构。
为达到上述目的，本发明采用的技术方案是：
一种方便桶盖结构，其包括盖面、凹槽部，所述的盖面的边部与凹槽部的一边相连接，所述的凹槽部内填充有发泡胶，并且所述的发泡胶覆盖所述的盖面和凹槽部的连接处并延伸至所述的盖面一段距离。
优选地，所述的盖面与凹槽部通过圆弧面相连接。
优选地，所述的盖面与凹槽部的连接处设置有多个向所述的盖面一侧凹陷的凹部。
进一步优选地，所述的多个凹部均匀分布在所述的盖面与凹槽部的连接处。
优选地，所述的发泡胶延伸至所述的盖面的距离为盖面宽度或直径的1~10%。
本发明的另一个目的是提供一种方便桶盖结构的注胶工艺。
为达到上述目的，本发明采用的技术方案是：
一种方便桶盖结构的注胶工艺，在所述的盖面与凹槽部的连接处作为注胶点进行发泡胶的注入，通过旋转所述的方便桶盖使得发泡胶甩入所述的凹槽部内，所述的凹槽部内填满时，溢出覆盖所述的盖面与凹槽部的连接处并延伸到所述的盖面上后完成注胶，对发泡胶进行固化。
优选地，所述的注胶点的位置设置在所述的凹部的底边处。
由于上述技术方案运用，本发明与现有技术相比具有下列优点和效果：
本发明通过将发泡剂覆盖在盖面上，可以完全防止桶身与桶盖的直接接触，减少桶口摩擦，减少桶口生锈情况，增强密封性能，其结构简单，注胶方便。
附图说明
附图1为方便桶盖的主视图；
附图2为现有技术中方便桶盖的注胶示意图；
附图3为附图2中A部放大图；
附图4为本发明中方便桶盖的注胶示意图；
附图5为附图4中B部放大图。
其中：10、盖面；11、凹槽部；110、边；12、圆弧面；13、凹部；130、底边；2、发泡胶。
具体实施方式
下面结合附图及实施案例对本发明作进一步描述：
如图1、4所示一种方便桶盖结构，其包括盖面10、凹槽部11，盖面10的边部与凹槽部11的一边110相连接，通常盖面10与凹槽部11通过一个圆弧面12相连接，实现光滑过渡。
如图5所示：在凹槽部11内填充有发泡胶2，并且发泡胶2覆盖盖面10和凹槽部11的圆弧面12连接处并延伸至盖面10一段距离，发泡胶2延伸至盖面10的距离为盖面10宽度或直径的1~10%，避免发泡胶2覆盖到盖面10过多。这样，在桶盖盖在桶身上时，发泡胶2可以防止桶身与桶盖的直接接触，减少桶口摩擦，减少桶口生锈情况，增强密封性能。
此外，在盖面10与凹槽部11的圆弧面12连接处设置有多个向盖面10一侧凹陷的凹部13，并且多个凹部13均匀分布在盖面10与凹槽部11的圆弧面12连接处。当多个桶落在一起的时候，桶底的部分落在桶盖上面，通过这几个凹部13可以定位且防止上面的桶底在桶盖上晃动；而在桶盖与桶盖堆叠在一起时，由于凹部13的存在可以方便拿取，防止叠盖。
以下具体介绍下本申请发泡胶2的注胶方法：
在盖面10与凹槽部11的圆弧面12连接处作为注胶点进行发泡胶2的注入，注胶点的位置具体设置在凹部13的底边130处；通过旋转方便桶盖使得发泡胶2甩入凹槽部11内，当发泡胶2在凹槽部11内填满时，溢出并覆盖盖面10与凹槽部11的圆弧面12连接处并延伸到盖面10上后完成注胶，最后进行对发泡胶2的固化，即可完成注胶过程。发泡胶具有附着力好的特性，注入凹槽部后不容易脱落。
上述实施例只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本发明的内容并据以实施，并不能以此限制本发明的保护范围。凡根据本发明精神实质所作的等效变化或修饰，都应涵盖在本发明的保护范围之内。

Claims (5)

1.一种方便桶盖结构的注胶工艺，所述的方便桶盖结构包括盖面（10）、凹槽部（11），所述的盖面（10）的边部与凹槽部（11）的一边（110）相连接，所述的凹槽部（11）内填充有发泡胶（2），并且所述的发泡胶（2）覆盖所述的盖面（10）和凹槽部（11）的连接处并延伸至所述的盖面（10）一段距离，
其特征在于：在所述的盖面（10）与凹槽部（11）的连接处作为注胶点进行发泡胶（2）的注入，通过旋转所述的方便桶盖使得发泡胶（2）甩入所述的凹槽部（11）内，所述的凹槽部（11）内填满时，溢出覆盖所述的盖面（10）与凹槽部（11）的连接处并延伸到所述的盖面（10）上后完成注胶，对发泡胶（2）进行固化，所述的发泡胶（2）延伸至所述的盖面（10）的距离为盖面（10）宽度或直径的1~10%。
2.根据权利要求1 所述的注胶工艺，其特征在于：所述的盖面（10）与凹槽部（11）通过圆弧（12）面相连接。
3.根据权利要求1 或2所述的注胶工艺，其特征在于：所述的盖面（10）与凹槽部（11）的连接处设置有多个向所述的盖面（10）一侧凹陷的凹部（13）。
4.根据权利要求3所述的注胶工艺，其特征在于：所述的多个凹部（13）均匀分布在所述的盖面（10）与凹槽部（11）的连接处。
5.根据权利要求3所述的注胶工艺，其特征在于：所述的注胶点的位置设置在所述的凹部（13）的底边（130）处。
CN201410206650.1A 2014-05-16 2014-05-16 一种方便桶盖结构的注胶工艺 Active CN104003058B (zh)

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EP14891803.0A EP3144242B1 (en) 2014-05-16 2014-10-16 Convenient barrel lid structure and polyfoam injection process therefor
PCT/CN2014/088758 WO2015172509A1 (zh) 2014-05-16 2014-10-16 一种方便桶盖结构及其注胶工艺

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104003058B (zh) * 2014-05-16 2017-02-01 苏州华源包装股份有限公司 一种方便桶盖结构的注胶工艺
CN105314224B (zh) * 2015-11-20 2018-06-22 苏州华源控股股份有限公司 花篮盖
CN105480547A (zh) * 2015-11-20 2016-04-13 苏州华源包装股份有限公司 一种带定位以及防擦伤功能的桶盖
CN108180394A (zh) * 2018-02-12 2018-06-19 王健 冷媒密封盖及冷媒防爆罐
CN110342091A (zh) * 2019-08-12 2019-10-18 佛山市亚海金属科技有限公司 一种u型卷边花兰桶盖
CN110342093A (zh) * 2019-08-13 2019-10-18 佛山市亚海金属科技有限公司 一种微卷边花兰桶盖

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29506402U1 (de) * 1995-04-13 1995-06-08 Goetz Wilhelm Deckel aus Kunststoff
CN101033318A (zh) * 2007-04-19 2007-09-12 无锡华鹏嘉多宝瓶盖有限公司 爪式旋开盖的密封胶圈
CN201834342U (zh) * 2010-09-30 2011-05-18 吴江市华源印铁制罐有限责任公司 密封盖
CN103568179A (zh) * 2012-07-20 2014-02-12 蔡鸿森 罐盖密封胶层制造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202828A (en) * 1922-08-08 1923-08-30 Otto Johannes Bruun Collapsible tube for holding and applying fluid and paste substances, for instance blacking, glue, and the like
US4650387A (en) * 1985-01-28 1987-03-17 Bonded Products, Inc. Hot melt gasketing compositions and processes for applying them
GB2186558A (en) * 1986-02-17 1987-08-19 Grace W R & Co Container closure
DE4108606C1 (zh) * 1991-03-16 1992-09-17 Schuetz-Werke Gmbh & Co Kg, 5418 Selters, De
BR7200410U (pt) * 1992-03-25 1992-11-17 Unilever Nv Tampa para recipientes auto-empilhaveis
WO1996008416A1 (de) * 1994-09-15 1996-03-21 Mauser-Werke Gmbh Deckelfass
ATE273177T1 (de) * 1998-05-28 2004-08-15 Mauser Werke Gmbh & Co Kg Kunststoff-deckelfass
JP5041408B2 (ja) * 2007-04-13 2012-10-03 井和工業株式会社 包装容器
KR101049092B1 (ko) * 2009-05-15 2011-07-15 동아공업 주식회사 하이브리드 고무 성형 방법
CN102009767B (zh) * 2010-12-02 2012-05-23 苏州华源包装股份有限公司 防擦伤高密封包装容器
CN202911055U (zh) * 2012-07-20 2013-05-01 蔡鸿森 罐盖密封胶层成型机结构
CN203127274U (zh) * 2012-12-05 2013-08-14 中建七局第一建筑有限公司 涂料方桶
CN104003058B (zh) * 2014-05-16 2017-02-01 苏州华源包装股份有限公司 一种方便桶盖结构的注胶工艺

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29506402U1 (de) * 1995-04-13 1995-06-08 Goetz Wilhelm Deckel aus Kunststoff
CN101033318A (zh) * 2007-04-19 2007-09-12 无锡华鹏嘉多宝瓶盖有限公司 爪式旋开盖的密封胶圈
CN201834342U (zh) * 2010-09-30 2011-05-18 吴江市华源印铁制罐有限责任公司 密封盖
CN103568179A (zh) * 2012-07-20 2014-02-12 蔡鸿森 罐盖密封胶层制造方法

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EP3144242A1 (en) 2017-03-22
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