CN203006585U - 生产聚酰亚胺薄膜用的成品膜与废边料同步行走机构 - Google Patents

生产聚酰亚胺薄膜用的成品膜与废边料同步行走机构 Download PDF

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CN203006585U
CN203006585U CN 201220663430 CN201220663430U CN203006585U CN 203006585 U CN203006585 U CN 203006585U CN 201220663430 CN201220663430 CN 201220663430 CN 201220663430 U CN201220663430 U CN 201220663430U CN 203006585 U CN203006585 U CN 203006585U
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nip rolls
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陈建平
陈盛文
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Guangdong Dongyi New Material Technology Co ltd
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ZHONGSHAN DONGYI HIGH-TECH MATERIAL Co Ltd
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Abstract

生产聚酰亚胺薄膜用的成品膜与废边料同步行走机构,其特征在于包括有生产成品膜的主牵引辊和主压辊、废边料的边料压辊和边料牵引辊;所述主牵引辊与边料牵引辊的同侧端部分别设有同步轮,所述主牵引辊与边料牵引辊的同步轮由同步带连接在一起。其优点有:在膜出烘箱后由烘箱出口处的切边装置与牵引辊与之间装设的同步机构,解决了聚酰亚胺薄膜切除膜废边后,成品膜与废边料行走时的不同步产生废边料松弛的问题,从而实现了成品膜幅宽一致、收卷整齐的产品质量要求,同时可以最大限度地控制幅宽,减少产品的浪费,其具有结构简单,无需调节而达到产品幅宽一致、收卷整齐、避免成品膜浪费等。

Description

生产聚酰亚胺薄膜用的成品膜与废边料同步行走机构
【技术领域】
本实用新型涉及一种生产聚酰亚胺薄膜切边时用的成品聚酰亚胺薄膜与废边料的同步行走机构。
【背景技术】
生产聚酰亚胺薄膜切除废边料时,在收卷处有切除聚酰亚胺薄膜废边使收卷后膜卷整齐平直、幅宽一致的工序,切边后的成品聚酰亚胺薄膜与切除的边废料行走的同步性决定了切除废边料时的整齐性。目前聚酰亚胺薄膜的行走方式是:聚酰亚胺薄膜出烘箱后由烘箱出口处装置的主牵引辊的牵引力拉动聚酰亚胺薄膜的行走,在主牵引辊与烘箱出口之间装设有切除废边料装置,废边料切除后,成品聚酰亚胺薄膜由主牵引辊牵引行走,废边料切除后没有受牵引力的牵引行走,利用自然力下垂进入废边料回收装置,由于聚酰亚胺薄膜薄而软,废边料无牵引力,这样会导致成品膜与废边料行走时的不同步,易出现成品聚酰亚胺薄膜行走时张紧而废边料松弛的后果,因切废边料切刀是直线方向,成品聚酰亚胺薄膜行走时张紧而废边料松弛后在切除时会出现切不断或切边不齐,易产生锯齿或荷叶边状的成品膜边,由此会产生以下两种现象:①导致生产出的聚酰亚胺薄成品膜幅宽不一致的质量不合格;②整卷收取后卷边不齐,导致产品外观质量不合格而产生大量浪费。
【实用新型内容】
本实用新型目的是为了克服了现有技术中的不足而提供一种结构简单、运行稳定的生产聚酰亚胺薄膜用的成品膜与废边料同步行走机构。
为了解决上述存在的技术问题,本实用新型采用下列技术方案:
生产聚酰亚胺薄膜用的成品膜与废边料同步行走机构,其特征在于包括有生产成品膜的主牵引辊和主压辊、废边料的边料压辊和边料牵引辊;所述主牵引辊与边料牵引辊的同侧端部分别设有同步轮,所述主牵引辊与边料牵引辊的同步轮由同步带连接在一起。
本实用新型与现有技术相比有如下优点:
本实用新型在膜出烘箱后由烘箱出口处的切边装置与牵引辊与之间装设的同步机构,解决了聚酰亚胺薄膜切除膜废边后,成品膜与废边料行走时的不同步产生废边料松弛的问题,从而实现了成品膜幅宽一致、收卷整齐的产品质量要求,同时可以最大限度地控制幅宽,减少产品的浪费,其具有结构简单,无需调节而达到产品幅宽一致、收卷整齐、避免成品膜浪费等优点。
【附图说明】
图1是本实用新型的示意图。
【具体实施方式】
下面结合附图1对本实用新型进行详细描述:
如图所示,本实用新型所指的生产聚酰亚胺薄膜用的成品膜与废边料同步行走机构,包括有生产成品膜1的主牵引辊2和主压辊3、废边料4的边料压辊5和边料牵引辊6;所述主牵引辊2与边料牵引辊6的同侧端部分别设有同步轮7,所述主牵引辊2与边料牵引辊6的同步轮7由同步带8连接在一起。
本实用新型在使用时,成品膜经过分切上刀9和分切下刀10切除的废边料进入边料压辊5和边料牵引辊6之间,使废边料在边料压辊5和边料牵引辊6的牵引下行走,由于边料牵引辊6和主牵引辊2同步转动,使废边料与成品薄膜同步行走。使切边后的成品膜外观整齐,幅宽一致,从而达到生产工艺要求的同时,也避免了成品聚酰亚胺薄膜的浪费。

Claims (1)

1.生产聚酰亚胺薄膜用的成品膜与废边料同步行走机构,其特征在于包括有生产成品膜(1)的主牵引辊(2)和主压辊(3)、废边料(4)的边料压辊(5)和边料牵引辊(6);所述主牵引辊(2)与边料牵引辊(6)的同侧端部分别设有同步轮(7),所述主牵引辊(2)与边料牵引辊(6)的同步轮(7)由同步带(8)连接在一起。
CN 201220663430 2012-12-05 2012-12-05 生产聚酰亚胺薄膜用的成品膜与废边料同步行走机构 Expired - Lifetime CN203006585U (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103465395A (zh) * 2013-09-06 2013-12-25 昆山地博光电材料有限公司 一种边料的回收系统
CN103818769A (zh) * 2013-11-19 2014-05-28 浙江祥邦科技有限公司 胶膜边料自动收卷系统及其收卷方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103465395A (zh) * 2013-09-06 2013-12-25 昆山地博光电材料有限公司 一种边料的回收系统
CN103818769A (zh) * 2013-11-19 2014-05-28 浙江祥邦科技有限公司 胶膜边料自动收卷系统及其收卷方法
CN103818769B (zh) * 2013-11-19 2016-08-17 浙江祥邦科技有限公司 胶膜边料自动收卷系统及其收卷方法

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