CN1406332A - 用来测知行进中的长丝变粗的方法和装置 - Google Patents

用来测知行进中的长丝变粗的方法和装置 Download PDF

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CN1406332A
CN1406332A CN01805569A CN01805569A CN1406332A CN 1406332 A CN1406332 A CN 1406332A CN 01805569 A CN01805569 A CN 01805569A CN 01805569 A CN01805569 A CN 01805569A CN 1406332 A CN1406332 A CN 1406332A
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guiding element
long filament
fiber guiding
chap
thickening
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CN1193208C (zh
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安德烈亚斯·魏歇尔
斯特凡·赛贝尔
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LL Plant Engineering AG
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ZiAG Plant Engineering GmbH
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/12—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters
    • G01B7/125—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters of objects while moving
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/06—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to presence of irregularities in running material, e.g. for severing the material at irregularities ; Control of the correct working of the yarn cleaner
    • B65H63/061—Mechanical slub catcher and detector
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/06—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to presence of irregularities in running material, e.g. for severing the material at irregularities ; Control of the correct working of the yarn cleaner
    • B65H63/062—Electronic slub detector
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
    • G01B5/10—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters of objects while moving
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Textile Engineering (AREA)
  • Quality & Reliability (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)

Abstract

本发明涉及一种用来测知行进中的长丝变粗的方法和装置，其中，长丝穿过一叉形导丝元件。它被长丝变粗部位从起始位置上推开，这时通过该运动触发一信号。在导丝元件运动期间，让带有变粗部位的长丝继续行进，然后退回到其起始位置。

Description

用来测知行进中的长丝变粗的方法和装置
本发明涉及一种用来测知行进中的长丝变粗的方法，以及用于此方法的装置。
已经采用过一种用来测知变粗的检测器，在该检测器中长丝或纤维束通过一两块板之间的缝隙，其中一块板可摆动地支承。这里缝隙通过两块板平行的棱边围成；长丝的变粗使动板向下回转，这个回转运动通过一检测器测知。这种系统相当不灵敏，另外还有一个缺点，即，变粗部位卡在板的棱边上，这时经常造成长丝断裂。
由于上油剂的堆积造成的粘结使这种已知系统在运行时更不灵敏，并需要比较经常地清洗。为此必须不利地中断纺丝运行。
本发明的目的是，创造一种补救办法，方便和运行可靠地测知运行中的长丝或纤维束的变粗。这里变粗的长丝应该毫无问题地继续行进，就象特别对于纺丝设备有利的那样。按照本发明这个目的通过这样的方法来实现，即，长丝穿过一叉形导丝元件，该导丝元件被长丝变粗从一起始位置推离，这时通过此运动触发一信号，这个反映运动的信号可以是机械、光学、声学、电学或电磁性质的。
导丝元件例如和一复位弹簧共同工作，使得在它被长丝变粗带动之后，便回复到其起始位置。
借助于附图对本方法和装置可能的方案加以说明。附图表示：
图1  以示意图表示装置沿图2中I-I线的水平剖视图，和
图2  装置沿图1中II-II线的垂直剖视图。
用来测知长丝(2)变粗的装置安装在例如属于纺丝设备的一垂直壁(1)上。在图1和2中从这样的情况出发，即，长丝(2)从上向下沿箭头(3)方向垂直运动，例如通过一牵引装置。
长丝(2)穿过一叉形导丝元件(4)，在这里是2个销子(4a)和(4b)之间。可以是陶瓷覆层的销子具有一相互平行的部分和一前端的扩张部分，参见图1销子(4a)和(4b)相互的距离可以做成可调的，但是在这图中未表示出来。
导丝元件(4)固定在一水平轴(5)上，该水平轴可回转地支承在一壳体(6)内。导丝元件(4)向外穿过壳体(6)上的开口(6a)。一信号臂与轴(5)相连，所述信号臂通过复位弹簧(8)拉向靠在一位置固定的止挡(9)上的起始位置或静止位置，参见图2。信号臂(7)穿过垂直壁(1)上的一个开口(1a)。
如果行进中的长丝(2)有一个变粗，在短时间内便通过变粗在导丝元件(4)上作用一个力，它使导丝元件向下偏转，如图2中虚线所示。由于销子(4a)和(4b)在前部的距离扩大，在较短的回转运动以后导丝元件(4)便将长丝重新释放，因此长丝可以不受干扰地继续行进。同时导丝元件，通过弹簧力牵引，重新回到起始位置。如果长丝(2)来自一纺丝设备，在它到达导丝元件(4)时便已经冷却，并不再是或几乎不再是塑性的。
结构做成这样，使得不再可能特别是由于上油剂的堆积导致粘结和运行故障。这通过用护罩罩起来的轴承和完全封闭的壳体达到。
在导丝元件(4)短时间回转时，信号臂(7)也向上回转，如图2中虚线所示。这时信号臂向背离检测器(10)作用区的方向运动，所述检测器位置固定地固定。检测器以已知的方式对信号臂(7)的这个运动发出信号，并使例如操作者注意这个操作。现在操作者需要采取必要的措施，例如对纺丝设备进行清洗工作。为了能够改变弹簧(8)的复位力，信号臂(7)具有多个孔眼(11)，弹簧(8)可以可选择地挂在这些孔眼内。此外弹簧(8)可以与一长度可调的系统，例如一螺纹销(8a)连接，参见图2，以便可以无级地调整弹簧力。

Claims (8)

1.用来测知运行中的长丝变粗的方法，其特征为：长丝穿过一叉形导丝元件，该导丝元件被长丝变粗从起始位置推离，其中，通过这一运动触发一信号。
2.按权利要求1的方法，其特征为：所述导丝元件在其运动期间让带有变粗的长丝继续行进，然后退回到其起始位置。
3.用来测知行进中的长丝变粗的装置，其特征为：有一叉形的、部分包围长丝的导丝元件，它可运动地设置并与运动检测器共同作用。
4.按权利要求3的装置，其特征为：所述导丝元件可回转地设置。
5.按权利要求3或4的装置，其特征为：所述导丝元件配备一复位弹簧。
6.按权利要求5的装置，其特征为：所述复位弹簧的弹簧力是可调的。
7.按权利要求1或后续权利要求之任一项的装置，其特征为：导丝元件内的缝隙宽度做成可调的。
8.按权利要求4的装置，其特征为：将可以作回转运动的零件封罩起来。
CNB018055699A 2000-02-23 2001-02-22 用来测知行进中的长丝变粗的装置 Expired - Fee Related CN1193208C (zh)

Applications Claiming Priority (2)

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DE10008353.6 2000-02-23
DE10008353A DE10008353A1 (de) 2000-02-23 2000-02-23 Verfahren und Vorrichtung zum Feststellen von Verdickungen in einem laufenden Faden

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CN1193208C CN1193208C (zh) 2005-03-16

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US (1) US6877305B2 (zh)
EP (1) EP1261838B1 (zh)
CN (1) CN1193208C (zh)
AT (1) ATE285063T1 (zh)
AU (1) AU5033301A (zh)
DE (2) DE10008353A1 (zh)
MY (1) MY124821A (zh)
TW (1) TW538000B (zh)
WO (1) WO2001063203A1 (zh)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101844710A (zh) * 2009-03-24 2010-09-29 Iro有限公司 用于探测结扣的方法和结扣探测器
CN103105122A (zh) * 2012-12-10 2013-05-15 金捷 一种编织点堆线检测机
CN103643361A (zh) * 2013-12-26 2014-03-19 张家港市攀峰科技有限公司 一种股线张力分辨装置
CN104550322A (zh) * 2015-02-10 2015-04-29 镇江耐丝新型材料有限公司 一种钢丝拉拔中直径变化在线监测方法
CN105966994A (zh) * 2016-07-14 2016-09-28 苏州浦灵达自动化科技有限公司 一种线材打结自动检测收线结构

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DE202004003308U1 (de) * 2004-03-01 2005-07-14 Wangner Gmbh & Co. Kg Vorrichtung zur Minimierung von Maschinenstillstandszeiten infolge von Spulenwechsels an Webmaschinen
EP1942068A1 (en) * 2007-01-04 2008-07-09 Iro Ab Yarn detector
CN104444498B (zh) * 2014-11-19 2018-07-10 陈明谈 一种胶条卷绕机
US10234258B2 (en) * 2017-02-16 2019-03-19 Aladdin Manufacturing Corporation Device and method for detecting yarn characteristics
WO2019007773A1 (en) * 2017-07-07 2019-01-10 Philip Morris Products S.A. DETECTION SYSTEM FOR DETECTING WIRE JUNCTION

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101844710A (zh) * 2009-03-24 2010-09-29 Iro有限公司 用于探测结扣的方法和结扣探测器
CN103105122A (zh) * 2012-12-10 2013-05-15 金捷 一种编织点堆线检测机
CN103643361A (zh) * 2013-12-26 2014-03-19 张家港市攀峰科技有限公司 一种股线张力分辨装置
CN104550322A (zh) * 2015-02-10 2015-04-29 镇江耐丝新型材料有限公司 一种钢丝拉拔中直径变化在线监测方法
CN105966994A (zh) * 2016-07-14 2016-09-28 苏州浦灵达自动化科技有限公司 一种线材打结自动检测收线结构

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ATE285063T1 (de) 2005-01-15
DE50104837D1 (de) 2005-01-20
AU5033301A (en) 2001-09-03
DE10008353A1 (de) 2001-09-06
MY124821A (en) 2006-07-31
US20030121246A1 (en) 2003-07-03
EP1261838A1 (de) 2002-12-04
CN1193208C (zh) 2005-03-16
US6877305B2 (en) 2005-04-12
TW538000B (en) 2003-06-21
EP1261838B1 (de) 2004-12-15
WO2001063203A1 (de) 2001-08-30

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