CN2848888Y - 纺纱机用圆弧形斜齿罗拉 - Google Patents

纺纱机用圆弧形斜齿罗拉 Download PDF

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Publication number
CN2848888Y
CN2848888Y CN 200520078075 CN200520078075U CN2848888Y CN 2848888 Y CN2848888 Y CN 2848888Y CN 200520078075 CN200520078075 CN 200520078075 CN 200520078075 U CN200520078075 U CN 200520078075U CN 2848888 Y CN2848888 Y CN 2848888Y
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circular arc
spinning machine
roller
model
utility
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CN 200520078075
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朱章林
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  • Spinning Or Twisting Of Yarns (AREA)

Abstract

本实用新型涉及一种纺纱机用圆弧形斜齿罗拉,罗拉上设置有多节等距离斜齿(1),其特征在于:所述的斜齿(1)的齿形呈圆弧形。本实用新型具有如下特点:1.圆弧齿两侧光滑,在纺纱过程中避免了机械波的产生,不刮纱、不挂花,条干粗细均匀,棉结大大减少,提高了成纱质量。2.不会产生废花,减少了浪费,降低了成本,增加了效益。

Description

纺纱机用圆弧形斜齿罗拉
技术领域:
本实用新型涉及一种纺纱机的牵伸件,特别是涉及一种纺纱机用圆弧形斜齿罗拉。属纺织机械配件技术领域。
背景技术:
本实用新型作出以前,目前现有的纺纱机用罗拉均属沟槽罗拉,采用等距斜齿形,其齿形均为方形齿。其存在以下不足之处:
方齿两侧有很锋利的毛边,在纺纱过程中会产生机械波,容易对纱线产生刮纱、挂花现象,极大地影响了条干的粗细均匀度,容易产生棉结,对下道织布工序产生极大的危害。如产生布幅不平整、疵点等。影响成品质量。
发明内容:
本实用新型的目的在于克服上述不足,提供一种斜齿两侧光滑、无锋的毛边的纺纱机用圆弧形斜齿罗拉。
本实用新型的目的是这样实现的:一种纺纱机用圆弧形斜齿罗拉,罗拉上设置有多节等距离斜齿,其特征在于:所述的斜齿的齿形呈圆弧形。
本实用新型具有如下特点:
1、圆弧齿两侧光滑,在纺纱过程中避免了机械波的产生,不刮纱、不挂花,条干粗细均匀,棉结大大减少,提高了成纱质量。
2、不会产生废花,减少了浪费,降低了成本,增加了效益。
附图说明:
图1为本实用新型纺纱机用圆弧形斜齿罗拉正面结构示意图。
图2为图1的A-A剖示放大图。
具体实施方式:
参见图1,图1为一种纺纱机用圆弧形斜齿罗拉。罗拉上设置有6节(粗纱机为4节)等距离斜齿1,斜齿1旋向左旋或右旋。齿数56齿,螺旋角6°。
参见图2,所述的斜齿1的齿形呈圆弧形。

Claims (1)

1、一种纺纱机用圆弧形斜齿罗拉,罗拉上设置有多节等距离斜齿(1),其特征在于:所述的斜齿(1)的齿形呈圆弧形。
CN 200520078075 2005-11-30 2005-11-30 纺纱机用圆弧形斜齿罗拉 Expired - Fee Related CN2848888Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520078075 CN2848888Y (zh) 2005-11-30 2005-11-30 纺纱机用圆弧形斜齿罗拉

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520078075 CN2848888Y (zh) 2005-11-30 2005-11-30 纺纱机用圆弧形斜齿罗拉

Publications (1)

Publication Number Publication Date
CN2848888Y true CN2848888Y (zh) 2006-12-20

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Family Applications (1)

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CN 200520078075 Expired - Fee Related CN2848888Y (zh) 2005-11-30 2005-11-30 纺纱机用圆弧形斜齿罗拉

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CN (1) CN2848888Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101463512B (zh) * 2007-12-21 2011-10-05 村田机械株式会社 牵伸辊

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101463512B (zh) * 2007-12-21 2011-10-05 村田机械株式会社 牵伸辊

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20061220

Termination date: 20091230