CN100347361C - 筒管轴与筒管的连接方法 - Google Patents

筒管轴与筒管的连接方法 Download PDF

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CN100347361C
CN100347361C CNB2004100417088A CN200410041708A CN100347361C CN 100347361 C CN100347361 C CN 100347361C CN B2004100417088 A CNB2004100417088 A CN B2004100417088A CN 200410041708 A CN200410041708 A CN 200410041708A CN 100347361 C CN100347361 C CN 100347361C
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bobbin
shaft
axle sleeve
bobbin axle
axle
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CN1598096A (zh
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吴克明
顾菊民
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WUXI HONGYUAN ELECTROMECHANICAL TECHNOLOGY CO LTD
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HONGYUAN FLY-FRAME Co Ltd JIANGSU
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Abstract

本发明公开了一种粗纱机中筒管轴与筒管的连接方法,筒管轴固定在下龙筋上,筒管通过筒管轴套安装在筒管轴上,筒管的底部通过安装在同步带轮上的启动块驱动旋转,筒管轴静止不动,筒管和筒管轴套通过轴承在筒管轴上转动。与现有技术相比,本发明筒管轴套和筒管间采用多个弹簧片以圆弧点接触形式配合,在高速运行中筒管轴套和筒管能紧密配合,可以确保粗纱的产品质量。本发明广泛适用于棉纺厂粗纱机中。

Description

筒管轴与筒管的连接方法
一、技术领域
本发明涉及纺织机械中的粗纱机,具体地说是一种粗纱机卷绕筒管与筒管轴的连接方法。
二、背景技术
目前,国内现有棉纺厂粗纱机卷绕筒管均采用统一标准的专件筒管,这种专件筒管长为445mm、外径为φ45mm、内径为φ36-φ37mm(自由公差),头部加有一握持段(φ25mm或φ22mm)。工作时锭翼(悬锭)中杆(φ25mm或φ22mm)缓缓由卷绕筒管头段插入到位,此时卷绕筒管尾段启动块槽落入启动块内与之紧密配合,卷绕筒管握持段与锭翼(悬锭)中杆滑配握持。在正常运行时,卷绕筒管尾段启动块槽依靠启动块来驱动旋转,此时卷绕筒管头段与锭翼(悬锭)中杆(φ25mm或φ22mm)为滑配握持。这种连接方法的缺点是:在卷绕筒管和筒管轴之间存在着一定的间隙,因而在高速运行中会出现虚似握持的状态,无法确保粗纱的产品质量。
三、发明内容
本发明的目的是提供一种在高速运转时能紧密配合的筒管轴与筒管的连接方法,它弥补了由于筒管与筒管轴之间存在间隙而引起的粗纱质量问题。
本发明的目的是通过以下技术方案来实现的:
一种筒管轴与筒管的连接方法,其特征是:所述筒管轴固定在下龙筋上,筒管通过筒管轴套安装在筒管轴上,筒管的底部通过安装在同步带轮上的启动块驱动旋转,筒管和筒管轴套通过轴承在筒管轴上转动,包括以下步骤:
A)将筒管轴固定在下龙筋上;
B)将启动块安装在同步带轮上;
C)将筒管轴套通过轴承安装在筒管轴上,该筒管轴套的周向设有均匀布置的凹槽,在凹槽内嵌有弹簧片,启动块落入筒管尾段的沟槽内,筒管轴套安装在筒管轴的上端,筒管轴套通过两个轴承安装在筒管轴上,筒管轴套的周向设有均匀布置的三个凹槽,在三个凹槽内均嵌有弹簧片,在筒管尾段设有14条方便启动块落入的带斜边沟槽;
D)将筒管套装在筒管轴外,筒管轴套的弹簧片与筒管的内壁紧密配合。
本发明中,在筒管轴套的周向也可设有一组若干个均匀布置的凹槽,在本发明中,筒管轴套和筒管间采用多个弹簧片以圆弧点接触形式配合,依靠弹簧片的变形使圆弧点弹性贴于零件的非配合面,使主、被动零件间能正确握持和定位。与现有技术相比,本发明始终使筒管轴套和筒管间弹性接触,弥补了由于筒管与筒管轴套之间存在间隙而引起的粗纱质量问题。它的优点是:在高速运行中筒管轴套和筒管能紧密配合,不会出现虚似握持的状态,可以确保粗纱的产品质量。
四、附图说明
图1是本发明的结构示意图;
图2是本发明中筒管轴套、筒管轴和筒管的装配图;
图3是图2的A-A视图。
五、具体实施方式
一种本发明所述的筒管轴与筒管的连接方法,筒管长为445mm、外径为φ45mm、内径为φ36-φ37mm(自由公差),头部加有一握持段(φ25mm或φ22mm)。筒管轴1固定在下龙筋8上,筒管2通过筒管轴套3安装在筒管轴1上,筒管轴套3最大外径为φ36mm。筒管2的底部通过安装在同步带轮9上的启动块5驱动旋转,筒管2和筒管轴套3通过两个轴承6在筒管轴1上转动,包括以下步骤:
A)将筒管轴1用螺母拧在下龙筋8上;筒管轴1静止不动,筒管轴1外径为φ25mm。
B)将启动块5安装在同步带轮9上;转动时由传动齿轮带动同步带轮9。
C)将筒管轴套3通过轴承6安装在筒管轴1上,在该筒管轴套3的周向设有均匀布置的三个凹槽,凹槽宽为1mm,在凹槽内嵌有弹簧片7,弹簧片7厚度为0.35mm,空隙0.65mm,自由外径为φ38.5mm。此时,筒管轴套3的最大外径为φ37mm。将间隔圈、挡圈等一一装上,使筒管轴套3固定在筒管轴1的上端。在筒管2尾段设有14条方便启动块5落入的带斜边沟槽;工作时筒管轴1缓缓由卷绕筒管2尾端插入到位,此时启动块5顺利落入卷绕筒管2尾段沟槽内,并与之紧密配合。
D)将筒管2装在筒管轴1外,筒管轴套3的弹簧片7与筒管2的内壁紧密配合。
工作时,筒管轴静止不动,由传动齿轮带动同步带轮,再经启动块带动筒管一起运转。此时筒管上端由弹簧片紧附于筒管内径表面,筒管轴套随筒管一起运转。内径为φ36-φ37mm的筒管套入筒管轴套时,由于筒管轴套最大外径为φ36mm,嵌入弹簧片最大外径为φ37mm,利用弹簧片的弹性变形刚好与筒管内径φ36-φ37mm自由公差匹配,使二者间始终弹性接触,弥补了由于筒管与筒管轴套之间存在间隙而引起的粗纱质量问题。本发明中,在筒管的下端部周向均布14条凹槽,使筒管更能方便取出和放下,提高了工作效率和自动化,同时筒管又通用于国内各种型号的粗纱机。
目前,棉纺厂多年来采用国内统一专件筒管,在粗纱机后道设备细纱机上均大量使用,要用新的筒管来替代很难实现,本发明无需对现有的筒管进行改变就能直接使用,可满足生产要求,对生产没有任何不良影响。

Claims (5)

1、一种筒管轴与筒管的连接方法,其特征是:所述筒管轴(1)固定在下龙筋上,筒管(2)通过筒管轴套(3)安装在筒管轴(1)上,筒管(2)的底部通过安装在同步带轮(4)上的启动块(5)驱动旋转,筒管(2)和筒管轴套(3)通过轴承(6)在筒管轴(1)上转动,包括以下步骤:
A)将筒管轴(1)固定在下龙筋上;
B)将启动块(5)安装在同步带轮(4)上;
C)将筒管轴套(3)通过轴承(6)安装在筒管轴(1)上,该筒管轴套(3)的周向设有均匀布置的凹槽,在凹槽内嵌有弹簧片(7),启动块(5)落入筒管(2)尾段的沟槽内;
D)将筒管(2)套装在筒管轴(1)外,筒管轴套(3)的弹簧片(7)与筒管(2)的内壁紧密配合。
2、根据权利要求1所述的筒管轴与筒管的连接方法,其特征是:在步骤C)中,筒管轴套(3)安装在筒管轴(1)的上端。
3、根据权利要求1所述的筒管轴与筒管的连接方法,其特征是:在步骤C)中,筒管轴套(3)通过两个轴承(6)安装在筒管轴(1)上。
4、根据权利要求1所述的筒管轴与筒管的连接方法,其特征是:在步骤C)中,筒管轴套(3)的周向设有均匀布置的三个凹槽,在三个凹槽内均嵌有弹簧片(7)。
5、根据权利要求1所述的筒管轴与筒管的连接方法,其特征是:步骤C)中,在筒管(2)尾段设有14条方便启动块(5)落入的带斜边沟槽。
CNB2004100417088A 2004-08-17 2004-08-17 筒管轴与筒管的连接方法 Expired - Lifetime CN100347361C (zh)

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CN103215707B (zh) * 2013-04-15 2016-03-23 常州市同和纺织机械制造有限公司 自动落纱粗纱机的粗纱管插装结构
CN111926423A (zh) * 2020-07-27 2020-11-13 晋中华润机械制造有限公司 一种用于粗纱机的筒管防倾倒装置

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GB1421060A (en) * 1972-12-16 1976-01-14 Barmeg Barmer Maschinenfabrik Winding machine
GB2059386A (en) * 1979-09-28 1981-04-23 Rieter Ag Maschf Bobbin and bobbin support for a roving frame
US5439185A (en) * 1991-05-21 1995-08-08 Zen Giken Co., Ltd. Bobbin holder
CN2220481Y (zh) * 1995-01-14 1996-02-21 安徽第二纺织机械厂 粗纱机半自动落纱装置
US5967453A (en) * 1997-02-18 1999-10-19 Maschinenfabrik Rieter Ag Bobbin chuck
JP2000095435A (ja) * 1998-07-22 2000-04-04 Toray Eng Co Ltd 巻取機のボビン保持装置
JP2000109270A (ja) * 1999-11-12 2000-04-18 Toray Ind Inc ボビン把持装置およびボビンホルダ
EP1024102A2 (en) * 1999-01-29 2000-08-02 Murata Kikai Kabushiki Kaisha Bobbin holder support structure
DE10037201A1 (de) * 1999-08-03 2001-02-15 Barmag Barmer Maschf Aufspulvorrichtung
CN2466172Y (zh) * 2001-01-12 2001-12-19 无锡宏源集团有限责任公司 粗纱机的锭翼、筒管传动装置

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1421060A (en) * 1972-12-16 1976-01-14 Barmeg Barmer Maschinenfabrik Winding machine
GB2059386A (en) * 1979-09-28 1981-04-23 Rieter Ag Maschf Bobbin and bobbin support for a roving frame
US5439185A (en) * 1991-05-21 1995-08-08 Zen Giken Co., Ltd. Bobbin holder
CN2220481Y (zh) * 1995-01-14 1996-02-21 安徽第二纺织机械厂 粗纱机半自动落纱装置
US5967453A (en) * 1997-02-18 1999-10-19 Maschinenfabrik Rieter Ag Bobbin chuck
JP2000095435A (ja) * 1998-07-22 2000-04-04 Toray Eng Co Ltd 巻取機のボビン保持装置
EP1024102A2 (en) * 1999-01-29 2000-08-02 Murata Kikai Kabushiki Kaisha Bobbin holder support structure
DE10037201A1 (de) * 1999-08-03 2001-02-15 Barmag Barmer Maschf Aufspulvorrichtung
JP2000109270A (ja) * 1999-11-12 2000-04-18 Toray Ind Inc ボビン把持装置およびボビンホルダ
CN2466172Y (zh) * 2001-01-12 2001-12-19 无锡宏源集团有限责任公司 粗纱机的锭翼、筒管传动装置

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