-
公开(公告)号:US07832190B2
公开(公告)日:2010-11-16
申请号:US12093583
申请日:2006-11-15
IPC分类号: D01H13/26
CPC分类号: G01N33/365 , G01N21/8915
摘要: According to the method for characterizing fancy yarn, at least one characteristic of the fancy yarn is scanned along the longitudinal direction of the fancy yarn. Values of the scanning are evaluated and the results of the evaluation are outputted. The results of the evaluation are the fancy yarn parameters such as base yarn mass, base yarn diameter, slub distance, mass increase of a slub, slub diameter increase, slub diameter, slub length and/or slub total mass. On evaluation, a measurement curve is produced from the values of the scanning, and an area (A(x)) between the measurement curve and a previously determined base yarn mass is computed. A permanent increase in the course of the area (A(x)) is used as a criterion for the presence of a slub. Slubs may be differentiated from yarn imperfections in a reliable manner by way of the area (A(x)).
摘要翻译: 根据用于表征花式纱线的方法,沿着花式纱线的纵向扫描花式纱线的至少一种特征。 评价扫描的值,并输出评价结果。 评价结果是花式纱线参数,如基本纱线质量,基础纱线直径,竹节距离,竹节的质量增加,竹节直径增加,竹节直径,竹节长度和/或竹节总质量。 评估时,根据扫描值产生测量曲线,并且计算测量曲线和预先确定的基础纱线质量之间的面积(A(x))。 使用区域(A(x))过程中的永久性增加作为竹节存在的标准。 可以通过面积(A(x))以可靠的方式将竹节与纱线缺陷区分开。
-
公开(公告)号:US20080288101A1
公开(公告)日:2008-11-20
申请号:US12093583
申请日:2006-11-15
CPC分类号: G01N33/365 , G01N21/8915
摘要: According to the method for characterizing fancy yarn, at least one characteristic of the fancy yarn is scanned along the longitudinal direction of the fancy yarn. Values of the scanning are evaluated and the results of the evaluation are outputted. The results of the evaluation are the fancy yarn parameters such as base yarn mass, base yarn diameter, slub distance, mass increase of a slub, slub diameter increase, slub diameter, slub length and/or slub total mass. On evaluation, a measurement curve is produced from the values of the scanning, and an area (A(x)) between the measurement curve and a previously determined base yarn mass is computed. A permanent increase in the course of the area (A(x)) is used as a criterion for the presence of a slub. Slubs may be differentiated from yarn imperfections in a reliable manner by way of the area (A(x)).
摘要翻译: 根据用于表征花式纱线的方法,沿着花式纱线的纵向扫描花式纱线的至少一种特征。 评价扫描的值,并输出评价结果。 评价结果是花式纱线参数,如基本纱线质量,基础纱线直径,竹节距离,竹节的质量增加,竹节直径增加,竹节直径,竹节长度和/或竹节总质量。 评估时,根据扫描值产生测量曲线,并且计算测量曲线和预先确定的基础纱线质量之间的面积(A(x))。 使用区域(A(x))过程中的永久性增加作为竹节存在的标准。 可以通过面积(A(x))以可靠的方式将竹节与纱线缺陷区分开。
-
公开(公告)号:US06944323B1
公开(公告)日:2005-09-13
申请号:US09806439
申请日:1999-09-27
申请人: Peter Parani , Hans Wampfler
发明人: Peter Parani , Hans Wampfler
IPC分类号: G01N21/892 , D06H3/08 , G01N21/88 , G01N21/89 , G06K9/00
CPC分类号: G01N21/8806 , G01N21/8915
摘要: The invention relates to a device for detecting foreign substances in a thread using a detector which line-scans the thread, the latter being lit by an illumination element. The aim of the invention is to provide a means of continuously testing the thread with good resolution and at a high speed. To this end, the inventive device consists of a compact unit made up of a sensor or a detector, an objective and an illumination element. These elements have a common axis and the illumination element enables the thread to be illuminated with a very high light intensity. To this end, the illumination element (1) is hemispherical and has light sources which are distributed across the hemisphere (5).
摘要翻译: 本发明涉及一种使用检测器来检测螺纹中的异物的装置,该检测器对由螺纹进行扫描,后者被照明元件点亮。 本发明的目的是提供一种以高分辨率和高速连续测试线的方法。 为此,本发明的装置包括由传感器或检测器,物镜和照明元件构成的紧凑单元。 这些元件具有共同的轴线,并且照明元件能够以非常高的光强度照亮线。 为此,照明元件(1)是半球形的并且具有分布在半球(5)上的光源。
-
24.
公开(公告)号:US06912048B2
公开(公告)日:2005-06-28
申请号:US10483295
申请日:2002-07-04
申请人: Peter Pirani , Hans Wampfler
发明人: Peter Pirani , Hans Wampfler
IPC分类号: G01N21/892 , D06H3/08 , G01N21/89 , G01N21/898 , G01N21/94 , G01N33/36 , G01N21/88
CPC分类号: G01N21/94 , D06H3/08 , G01N21/8915 , G01N21/8983 , G01N33/365
摘要: In a method and a device for identifying foreign bodies in a base textile material, the base textile material is subjected to beams and the beams reflected on the base material are detected and converted into an electrical signal. In order to detect foreign bodies in the material in a targeted manner and to differentiate them from each other, so all or only the unwanted foreign bodies can be, for example, eliminated, the beams have two defined and different wavelength ranges and the reflected beams are simultaneously and jointly detected from the two wavelength ranges. Preferably, a first defined wavelength range can be selected in such a way that the beams reflected on the base material provide random values in the electrical signal, for at least two different foreign bodies, and another defined wavelength range for the beams is selected in such a way that the reflected beams provide an electrical signal for the two foreign bodies, in a different ratio from the first wavelength range. The device contains a radiation source for radiation in at least two wavelength ranges, and a receiver for measuring the beams which are fully reflected by the material.
摘要翻译: 在用于识别基础纺织材料中的异物的方法和装置中,基底纺织材料经受光束,并且检测在基材上反射的光束并将其转换成电信号。 为了以目标方式检测材料中的异物并将它们彼此区分开,因此可以例如消除所有或仅有的不需要的异物,所述光束具有两个限定且不同的波长范围,并且反射光束 从两个波长范围同时并联合检测。 优选地,可以以这样的方式选择第一限定的波长范围,使得在基底材料上反射的光束对于至少两个不同的异物在电信号中提供随机值,并且在其中选择用于波束的另一定义的波长范围 反射光束以与第一波长范围不同的比例为两个异物提供电信号的方式。 该装置包含用于至少两个波长范围内的辐射的辐射源,以及用于测量由材料完全反射的光束的接收器。
-
公开(公告)号:US11459676B2
公开(公告)日:2022-10-04
申请号:US15733761
申请日:2019-05-27
摘要: Automatic operation of a ring spinning system containing a ring spinning machine having spinning positions and a winding machine having winding positions. Yarn is spun at one of the spinning positions and wound up to a cop. Values of a parameter characteristic for the operation of the spinning position are determined during the winding of the cop and stored as spinning data that is assigned to the cop. The spinning data assigned to the cop is taken into account when deciding whether to feed the cop after it has been set down to one of the winding positions. The assignment is based on an identification of a point in time of winding of the cop and an identification of the spinning position at which the cop was wound.
-
公开(公告)号:US20220276168A1
公开(公告)日:2022-09-01
申请号:US17632429
申请日:2019-11-06
摘要: An apparatus (100) for optically characterizing a textile sample (106) comprises a presentation subsystem (102) comprising a viewing window (108). A radiation subsystem (114) comprises a radiation source (120) for directing a first, ultraviolet radiation (122) and a second, visible radiation (123) toward the sample (106), and causing the sample (106) to produce a fluorescent radiation (124) and a reflected radiation (125). A sensing subsystem (126) comprises an imager (130) for capturing the fluorescent radiation (124) and the reflected radiation (125) in an array of pixels (408). A control subsystem (132) comprises a processor (136) for controlling the presentation subsystem (102), the radiation subsystem (114), and the sensing subsystem (126), and for creating a fluorescent and reflected radiation image (400) containing both spectral information and spatial information in regard to the fluorescent radiation (124) and the reflected radiation (125).
-
公开(公告)号:US20210199593A1
公开(公告)日:2021-07-01
申请号:US16644845
申请日:2018-09-11
摘要: An instrument for identifying at least one of fiber blend composition and fiber blend ratio in an input material moved by a third set of fiber movements. A second spectral radiation source directs radiation toward the input material. A second spectral sensor receives portions of the second radiation that pass through the input material. A third spectral sensor receives portions of the second radiation that reflect off of the input material. A controller processes the signals from at least one of the second spectral sensor and the third spectral sensor to determine at least one of the fiber blend composition and the fiber blend ratio in the input material. The controller also sends control signals to the second electromagnetic radiation source and the third set of fiber movements.
-
公开(公告)号:US08875897B2
公开(公告)日:2014-11-04
申请号:US13925906
申请日:2013-06-25
CPC分类号: B07B4/02 , B07B13/003 , D01B3/00
摘要: An apparatus for processing a sample including fibers and trash, having a cylinder rotating in a first direction for receiving the sample. The cylinder has a surface with rigid pins. The pins engage and retain the fibers of the sample. A collection surface receives the trash that falls from the cylinder. A counter-flow of air moves in a separation region between the cylinder and the collection surface in a direction that is substantially perpendicular to and towards the underside of the cylinder. The counter-flow of air has at each position within the separation region an air-flow velocity that is sufficient for the counter-flow of air to blow the fibers that are not originally retained by the pins up toward the cylinder and thereby engaging the fibers with the cylinder, and yet insufficient to prevent gravity from pulling the trash downward through the counter-flow of air.
摘要翻译: 一种用于处理包括纤维和垃圾的样品的装置,具有沿第一方向旋转的圆筒,用于接收样品。 气缸具有刚性销的表面。 销钉接合并保持样品的纤维。 收集表面接收从圆筒落下的垃圾。 空气的逆流在基本上垂直于并朝向气缸的下侧的方向上在气缸和收集表面之间的分离区域中移动。 空气的逆流在分离区域内的每个位置处具有足够的空气流动速度,其足以使空气的逆流将原来不被销保持的纤维的纤维吹向气缸,从而接合纤维 并且还不足以防止重力通过空气的逆流向下拉动垃圾。
-
公开(公告)号:US20130037329A1
公开(公告)日:2013-02-14
申请号:US13393363
申请日:2011-05-05
申请人: Yazhou Liu , Zibo Xu , Xiaoli Yang
发明人: Yazhou Liu , Zibo Xu , Xiaoli Yang
IPC分类号: G01G19/00
CPC分类号: G01N33/362 , D01G31/003 , D01G31/006
摘要: An apparatus for measuring the weight of impurities in a cotton sample, with a double-taker-in-roll mechanism. The apparatus includes the following components: an air current channel, a fiber feeding device located at the front end of the air current channel; a primary taker-in cylinder located behind the fiber feeding construction; a stationary stripping device located near the surface of the primary taker-in cylinder; a secondary taker-in cylinder adjacent to the surface of the primary taker-in cylinder and located behind the primary taker-in cylinder; an impurity collecting apparatus located below the primary taker-in cylinder and the secondary taker-in cylinder; and an impurity measurement apparatus connected with the impurity collecting apparatus. After double impurity removal with the primary taker-in cylinder and the secondary taker-in cylinder, the impurities are removed from the cotton sample more completely compared with the prior single taker-in cylinder structure, making the impurity measurement value more accurate.
摘要翻译: 一种用于测量棉样品中杂质重量的装置,具有双重牵引机构。 该装置包括以下部件:气流通道,位于气流通道前端的纤维供给装置; 位于纤维喂养结构后面的主要接纳缸; 固定式剥离装置,位于主要承载缸的表面附近; 邻近主要接纳缸的表面并位于初级接收缸后面的次级接收器缸; 一个位于主要接纳缸和二次接收缸内的杂质收集装置; 以及与该杂质收集装置连接的杂质测定装置。 在初次接纳缸和二次浸渍缸中进行双重杂质去除后,与现有的单一浸渍缸结构相比,更均匀地从棉花样品中除去杂质,使杂质测量值更准确。
-
公开(公告)号:US08079255B2
公开(公告)日:2011-12-20
申请号:US11997328
申请日:2006-07-21
申请人: Jürg Schulthess
发明人: Jürg Schulthess
IPC分类号: G01L5/04
CPC分类号: G01N33/365
摘要: The device is used for the automatic determination of characteristics on textile test material such as yarns, rovings, and slivers. A path is provided for the test material, through which path the test material is moved in its longitudinal direction. At least one measuring element for measuring a parameter of the test material is arranged along the path. In order to reduce the depositing of loose fibers, dust, or dirt particles, a plurality of suction elements, which are arranged along the path and spaced apart from one another, are provided and generate a vacuum, by means of which the undesired particles are sucked from the path.
摘要翻译: 该装置用于自动确定纺织品测试材料(如纱线,粗纱和细条)上的特性。 为测试材料提供路径,测试材料通过该路径在其纵向方向上移动。 用于测量测试材料的参数的至少一个测量元件沿着路径布置。 为了减少松散纤维,灰尘或污垢颗粒的沉积,提供沿着路径布置并彼此间隔开的多个抽吸元件,并产生真空,通过该真空将不需要的颗粒 从路上吮吸
-
-
-
-
-
-
-
-
-