CN109201407B - 一种pe膜黏胶结构 - Google Patents

一种pe膜黏胶结构 Download PDF

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CN109201407B
CN109201407B CN201811192558.9A CN201811192558A CN109201407B CN 109201407 B CN109201407 B CN 109201407B CN 201811192558 A CN201811192558 A CN 201811192558A CN 109201407 B CN109201407 B CN 109201407B
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陈志新
龚德勋
陈红艳
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Aoshikang Technology Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/16—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length only at particular parts of the work
    • 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
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
    • B29C65/521—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive by spin coating
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)

Abstract

本发明公开了一种PE膜黏胶结构，包括安装架,安装架上安装有伸缩结构，伸缩结构连接有粘胶滚筒和胶箱，粘胶滚筒和胶箱之间设置有胶缝；粘胶滚筒轴接有拨轮，粘胶滚筒连接有气缸；安装架滑动连接在机架上，机架上安装有与拨轮配合的拨齿。本发明仅仅对PE膜的两侧进行涂胶，减轻了涂胶的用量，使得PCB板黏贴PE膜后容易快速晾干，并且在后期易于去除，大大加快了PCB板的生产制作速度。

Description

一种PE膜黏胶结构
技术领域
本发明涉及一种PCB板贴膜设备，尤其涉及一种PE膜黏胶结构。
背景技术
PCB板制作时，尤其PTFE材质的PCB板制作时通常会在PCB板两侧黏贴PE膜，然后冲压成形，在将PE膜去除如专利201710965632 .5公开的PTFE材质PCB板的冲模成型方法。但是其存在的问题为PE膜通过滚筒式贴膜机在PE膜表面刷胶黏贴在PCB板上，这导致PE膜上黏胶过多，不仅后续很难去除，而且黏胶过多，导致胶水难以干燥，大大延长了其制作工序。
发明内容
本发明的目的在于提供一种PE膜黏胶结构，本发明仅仅对PE膜的两侧进行涂胶，减轻了涂胶的用量，使得PCB板黏贴PE膜后容易快速晾干，并且在后期易于去除，大大加快了PCB板的生产制作速度。
为解决上述问题，本发明的技术方案是：
一种PE膜黏胶结构，包括安装架,安装架上安装有伸缩结构，伸缩结构连接有粘胶滚筒和胶箱，粘胶滚筒和胶箱之间设置有胶缝；粘胶滚筒轴接有拨轮，粘胶滚筒连接有气缸；安装架滑动连接在机架上，机架上安装有与拨轮配合的拨齿。
进一步的改进，所述拨齿固定连接有L状的转杆，转杆通过转轴轴接在机架上。
进一步的改进，所述机架成形有与拨齿配合的第一凹槽，第一凹槽内固定有与拨齿相连的第一弹簧。
进一步的改进，所述安装架上设置有第二凹槽，第二凹槽通过第二弹簧连接有与第二凹槽配合的止退齿。
进一步的改进，所述伸缩结构为气缸。
附图说明
图1为本发明的总体结构示意图；
图2为PE膜黏胶结构的结构示意图；
图3为粘胶滚筒和胶箱的连接仰视图；
图4为粘胶滚筒和胶箱的连接俯视图；
图5为负压吸板与转轴的立体结构示意图；
图6为转轴的正面结构示意图；
图7为负压吸板与转轴的侧面结构示意图。
实施方式
如图1-7所示的一种PE膜黏胶结构，包括PE膜输送机构6，沿PE膜的进料方向依次安装有PE膜卷筒1、PE膜黏胶机构2、切断机构3和负压送膜机构4；配合负压送膜机构4安装3有PCB板送料机构5。
负压送膜机构4包括负压吸板41，负压吸板41上表面设置有第一负压吸孔42，负压吸板41两侧分别设置有转轴43，转轴43外套设有传送带44，传送带44上设置有第一透气孔45；临近PCB板送料机构5的转轴43上设置有凹槽46，凹槽46内设置有第二透气孔47；负压吸板41底部临近PCB板送料机构5侧固定有与转轴43配合的挡板48；第一透气孔45和第二透气孔47与气泵连通，其中转轴43沿轴心方向开设有开口49；转轴43上的第二透气孔47通过开口49与气泵连通。
本专利使用时，PE膜自PE膜卷筒1经PE膜输送机构6被送到PE膜黏胶机构2，PE膜黏胶机构2在PE膜上涂胶，然后前行进入切断机构3，切断机构在涂胶处的中部将PE膜切开，被切开的PE膜进入负压送膜机构4，被负压吸附定位，稳定的随传送带44行进，同时对向下侧有PCB板相向行进，PE膜转到传送带44右侧，PE膜黏贴在PCB板上，当PE膜处于传送带下方时，由于挡板48和负压吸板41下表面的阻挡，消除了负压送膜机构4的吸附，从而使得PE膜能够黏贴在PCB板表面完成黏贴固定，然后待胶水干燥后，将PCB板另一面按同样程序黏胶即可。
PCB板送料机构5包括储料槽51，储料槽51底部安装有PCB板输送结构，PCB板输送结构为输送带形式的结构。也可如图1所示，包括若干平行设置的送料柱52，送料柱52两端连接有输送链进行运输。
PE膜黏胶机构2包括安装架25 ,安装架25上安装有气缸29，气缸29连接有粘胶滚筒21和胶箱22，粘胶滚筒21和胶箱22之间设置有胶缝27；粘胶滚筒21轴接有拨轮23，粘胶滚筒21连接有气缸24；安装架25滑动连接在机架28上，机架28上安装有与拨轮23配合的拨齿26。
这样气缸29带动粘胶滚筒21和胶箱22上下运动，每次向上运动，拨轮23挤压三角状的拨齿26，使得拨齿26内缩，每次下行时，拨齿26阻截住拨轮23，从而带动粘胶滚筒21转动，将胶箱22内的胶带出，涂抹到PE膜表面。这样通过将上下运动转化为滚动运动，从而可以仅仅在PE膜的两侧涂胶，而在PE膜的中部不用涂胶，不仅节省胶，而且可防止PE膜涂胶过多而难以干燥。
拨齿26的内缩结构为：拨齿26固定连接有L状的转杆210，转杆210通过转轴211轴接在机架28上。或者机架28成形有与拨齿26配合的第一凹槽，第一凹槽内固定有与拨齿26相连的第一弹簧。
为了防止拨轮23倒转，安装架25上设置有第二凹槽，第二凹槽通过第二弹簧连接有与第二凹槽配合的止退齿212。这样波轮23倒转时就会被止退齿212阻拦。
PE膜输送机构6为送膜滚筒，送膜滚筒设置有送膜导向限位杆61，送膜导向限位杆61顶部固定有限位帽62，送膜导向限位杆61套设在导向杆63上。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。

Claims (1)

1.一种PE膜黏胶结构，其特征在于，包括PE膜输送机构（6），沿PE膜的进料方向依次安装有PE膜卷筒（1）、PE膜黏胶机构（2）、切断机构（3）和负压送膜机构（4）；配合负压送膜机构（4）安装有PCB板送料机构（5）；所述PE膜黏胶机构（2）包括安装架(25) ,安装架(25)上安装有伸缩结构，伸缩结构连接有粘胶滚筒(21)和胶箱(22)，粘胶滚筒(21)和胶箱(22)之间设置有胶缝 (27)；粘胶滚筒(21)轴接有拨轮(23)；安装架(25)滑动连接在机架(28)上，机架(28)上安装有与拨轮（23）配合的拨齿(26)；
所述机架(28)成形有与拨齿(26)配合的第一凹槽，第一凹槽内固定有与拨齿(26)相连的第一弹簧；所述安装架(25)上设置有第二凹槽，第二凹槽通过第二弹簧连接有与拨轮(23)配合的止退齿(212)；所述伸缩结构为气缸(29)；
使用时，PE膜自PE膜卷筒（1）经PE膜输送机构（6）被送到PE膜黏胶机构（2），气缸（29）带动粘胶滚筒(21)和胶箱(22)上下运动， 使得PE膜黏胶机构（2）在PE膜上间隔涂胶，然后PE膜前行进入切断机构（3），切断机构在每处涂胶处的中部将PE膜切开，从而仅仅在PE膜的两侧涂胶，而在PE膜的中部不用涂胶。
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201572724U (zh) * 2009-11-16 2010-09-08 中电电气集团有限公司 柔软复合绝缘膜涂胶装置
CN202238487U (zh) * 2011-07-22 2012-05-30 深圳市金华光科技有限公司 自动封胶机粘胶系统
CN103600865A (zh) * 2013-08-13 2014-02-26 深圳市永能机械有限公司 用于pcb板的自动包边设备及方法
JP2015029953A (ja) * 2013-08-02 2015-02-16 グンゼ株式会社 塗膜形成装置
CN107801305A (zh) * 2017-10-17 2018-03-13 珠海杰赛科技有限公司 Ptfe材质pcb板的冲模成型方法
CN207401648U (zh) * 2017-09-30 2018-05-25 池州市天阳环保新材料有限公司 一种pet膜表面处理装置
CN209680410U (zh) * 2018-10-13 2019-11-26 奥士康科技股份有限公司 一种pe膜黏胶结构

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201572724U (zh) * 2009-11-16 2010-09-08 中电电气集团有限公司 柔软复合绝缘膜涂胶装置
CN202238487U (zh) * 2011-07-22 2012-05-30 深圳市金华光科技有限公司 自动封胶机粘胶系统
JP2015029953A (ja) * 2013-08-02 2015-02-16 グンゼ株式会社 塗膜形成装置
CN103600865A (zh) * 2013-08-13 2014-02-26 深圳市永能机械有限公司 用于pcb板的自动包边设备及方法
CN207401648U (zh) * 2017-09-30 2018-05-25 池州市天阳环保新材料有限公司 一种pet膜表面处理装置
CN107801305A (zh) * 2017-10-17 2018-03-13 珠海杰赛科技有限公司 Ptfe材质pcb板的冲模成型方法
CN209680410U (zh) * 2018-10-13 2019-11-26 奥士康科技股份有限公司 一种pe膜黏胶结构

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