CN202765919U - 展平辊 - Google Patents

展平辊 Download PDF

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Publication number
CN202765919U
CN202765919U CN201220483153.2U CN201220483153U CN202765919U CN 202765919 U CN202765919 U CN 202765919U CN 201220483153 U CN201220483153 U CN 201220483153U CN 202765919 U CN202765919 U CN 202765919U
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China
Prior art keywords
leveling roller
spiral
spiral groove
pair
roller
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Expired - Lifetime
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CN201220483153.2U
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English (en)
Inventor
王建华
杜杰
王鲁南
项宏其
窦立峰
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NANJING HUIJIN JINYUAN OPTOELECTRONIC MATERIALS CO Ltd
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NANJING HUIJIN JINYUAN OPTOELECTRONIC MATERIALS CO Ltd
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Priority to CN201220483153.2U priority Critical patent/CN202765919U/zh
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  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Piles And Underground Anchors (AREA)
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Abstract

本实用新型是提供一种适应性更好、能够正反转动均能够对薄膜展平的展平辊。该展平辊,在一根轴的圆周上开有至少一对螺旋形凹槽,每对螺旋形凹槽的两条螺旋形凹槽的螺旋方向相反。

Description

展平辊
技术领域
本实用新型涉及用于对薄膜进行展平的展平辊。 
背景技术
现有的展平辊,是在一根轴的圆周上开有一条螺旋形凹槽。随着展平辊的转动,螺旋形凹槽对其输送的薄膜起到向薄膜的边缘展平的作用。 
但这种展平辊,其只能向一个方向转动,如果反向转动,反而起不到展平作用。但在有些生产线,需要展平辊进行正反转,现有的展平辊无法使用。 
发明内容
本实用新型的目的是提供一种适应性更好、能够正反转动均能够对薄膜展平的展平辊。 
本展平辊,在一根轴的圆周上开有至少一对螺旋形凹槽,每对螺旋形凹槽的两条螺旋形凹槽的螺旋方向相反。 
本实用新型的有益效果:上述的展平辊,由于至少有两条螺旋方向相反的螺旋形凹槽,所以,不论展平辊正反转,均可对薄膜起到展平作用。本展平辊可以应用到需要正反转的生产线。 
上述的展平辊,每对螺旋形凹槽的两条螺旋形凹槽的螺距相等。 
上述的展平辊,所述轴为不锈钢钢管。 
上述的展平辊,螺旋形凹槽的两侧面是与螺旋形凹槽的底面成45°的斜面。
附图说明
图1是展平辊的示意图。 
图2是图1中的A-A剖视放大图。 
具体实施方式
参见图1、2所示的展平辊,是在一根不锈钢钢管1的外圆周面上开有两对螺旋形凹槽6、7,每对螺旋形凹槽各由两条螺旋方向相反的螺旋形凹槽2、3组成。各螺旋形凹槽的螺距均相等。参见图2,螺旋形凹槽的两侧面4是与螺旋形凹槽的底面5成45°的斜面。 

Claims (4)

1.展平辊,其特征是:在一根轴的圆周上开有至少一对螺旋形凹槽,每对螺旋形凹槽的两条螺旋形凹槽的螺旋方向相反。
2.如权利要求1所述的展平辊,其特征是:每对螺旋形凹槽的两条螺旋形凹槽的螺距相等。
3.如权利要求1所述的展平辊,其特征是:所述轴为不锈钢钢管。
4.如权利要求1所述的展平辊,其特征是:螺旋形凹槽的两侧面是与螺旋形凹槽的底面成45°的斜面。
CN201220483153.2U 2012-09-21 2012-09-21 展平辊 Expired - Lifetime CN202765919U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201220483153.2U CN202765919U (zh) 2012-09-21 2012-09-21 展平辊

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201220483153.2U CN202765919U (zh) 2012-09-21 2012-09-21 展平辊

Publications (1)

Publication Number Publication Date
CN202765919U true CN202765919U (zh) 2013-03-06

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CN201220483153.2U Expired - Lifetime CN202765919U (zh) 2012-09-21 2012-09-21 展平辊

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CN (1) CN202765919U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106048554A (zh) * 2016-06-02 2016-10-26 南京汇金锦元光电材料有限公司 磁控溅射镀膜原膜基带展平方法
CN110700000A (zh) * 2019-09-24 2020-01-17 杭州临安牌联纸业有限公司 一种带有纠偏功能的长网造纸机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106048554A (zh) * 2016-06-02 2016-10-26 南京汇金锦元光电材料有限公司 磁控溅射镀膜原膜基带展平方法
CN110700000A (zh) * 2019-09-24 2020-01-17 杭州临安牌联纸业有限公司 一种带有纠偏功能的长网造纸机

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