公开(公告)号：US11643757B2

公开(公告)日：2023-05-09

申请号：US16904541

申请日：2020-06-17

申请人： Saurer Spinning Solutions GmbH & Co. KG

发明人： Patrick Werheit ,  Jörg von Livonius ,  Philipp Schiffers ,  Anna Turowski ,  Jürgen Hüls ,  Jan Märtin ,  Michael Spitzer

IPC分类号： D01H4/44

CPC分类号： D01H4/44

摘要： A method for optimizing the operation of a spinning machine with regard to quality and productivity is provided. An apparatus, comprising a control device and the spinning machine is provided. A yarn having specified yarn properties is produced, a quality parameter of the yarn is sensed during the spinning operation, a parameter for setting the production speed is specified, the quality parameter and the parameter for setting the production speed are evaluated, and the production speed is set in dependence on a target variable, the target variable comprising the quality parameter.

公开(公告)号：US20170016150A1

公开(公告)日：2017-01-19

申请号：US15211626

申请日：2016-07-15

申请人： Rieter CZ s.r.o.

发明人： Bernd Bahlmann ,  Mario Maleck ,  Miroslav Stusák ,  Milan Moravec ,  Jiri Sloupensky ,  Peter Dirnberger

IPC分类号： D01H7/22

CPC分类号： D01H4/44 ,  F16C32/0442

摘要： With a method for the safe starting and/or stopping a rotor of a rotor spinning machine for the production of yarn, with a multiple number of rotors, each of which rotates in a rotor housing covered by a lid, each rotor is driven by its own motor and is held in at least one radially and/or axially active magnetic bearing by means of a position controller. A data connection of the motor is provided with a control unit, in order to drive the rotor in various operating states. There is a check of the control for driving the rotor, the position control for the one or more active magnetic bearings, the data connection for controlling the motor and/or the properly closed lid, and, in the event that predetermined target values and/or states are not met, the start of the rotor is blocked or the motor that is already running is selectively stopped. A rotor spinning machine is suitable for carrying out the method.

摘要翻译： 通过一种用于生产纱线的转杯纺纱机的转子的安全起动和/或停止的方法，其具有多个转子，每个转子在被盖子覆盖的转子壳体中旋转，每个转子由其驱动 并且通过位置控制器保持在至少一个径向和/或轴向活动的磁性轴承中。 电动机的数据连接设置有控制单元，以便以各种操作状态驱动转子。 检查用于驱动转子的控制，用于一个或多个主动磁轴承的位置控制，用于控制电机和/或适当关闭的盖的数据连接，以及在预定目标值和/ 或状态不满足时，转子的启动被阻止或已经运行的电动机被选择性地停止。 转杯纺纱机适用于实施该方法。

公开(公告)号：US20090049819A1

公开(公告)日：2009-02-26

申请号：US12228640

申请日：2008-08-14

申请人： Nour-Eddine Balboul ,  Sven Meerkamp

发明人： Nour-Eddine Balboul ,  Sven Meerkamp

IPC分类号： D01H4/48 ,  D01H13/26

CPC分类号： D01H4/44

摘要： A system for activating a rotor drive (31) of an open-end rotor spinning machine (30), having an open-end rotor spinning machine (30) with a plurality of workstations (33), each having a rotor drive (31) with a control unit (4), which comprises at least one communication interface (18, 19) for connecting to a workstation control unit (35), and external means for substitute activation of the individual rotor drives (31) and for reading signals representing operating state data of the rotor drive from the individual control units (4) of the rotor drives (31) by means of at least one communication interface (18, 19) of the control units (4) for adjustment and checking purposes.

摘要翻译： 一种用于启动开放式转子纺纱机（30）的转子驱动器（31）的系统，具有多个工作站（33）的开放式转子纺纱机（30），每个工作站具有转子驱动器（31） 具有控制单元（4），其包括用于连接到工作站控制单元（35）的至少一个通信接口（18,19）和用于替代激活各个转子驱动器（31）并用于读取表示 通过控制单元（4）的至少一个通信接口（18,19）从转子驱动器（31）的各个控制单元（4）的转子驱动器的操作状态数据用于调整和检查目的。

公开(公告)号：US06591600B2

公开(公告)日：2003-07-15

申请号：US09911864

申请日：2001-07-24

申请人： Josef Ludví{haeck over (c)}ek ,  Pavel Kousalik ,  Jaroslav Markl ,  Tomá{haeck over (s)} Tesa{haeck over (r)}

发明人： Josef Ludví{haeck over (c)}ek ,  Pavel Kousalik ,  Jaroslav Markl ,  Tomá{haeck over (s)} Tesa{haeck over (r)}

IPC分类号： D01H408

CPC分类号： D01H4/44 ,  D01H4/22 ,  D01H4/32

摘要： The invention relates to a rotor spinning machine comprising a plurality of operating units situated next to each other, each of which contains a spinning unit (1) with a singling-out device (5) having in its body a rotatably mounted combing roller (52) equipped on its circumferential surface with an operative coating (521) around which there is provided in the body (51) of the singling-out device a circumferential fibre channel (511) whose operative section extends in the sense of rotation of the combing roller (52) from the mouth of the sliver feeding device (4) to the supply channel (6) bringing the singled-out fibres into the rotor, said circumferential fibre channel (511) having provided therein the mouth of a closable auxiliary supply channel (514) for pressure air. The closable auxiliary supply channel (514) of pressure air of each spinning unit (1) is connected to the outlet (531) of a closable means (53) related thereto whose inlet (532) is by a pressure air pipe 9) connected to a pressure air source (10).

公开(公告)号：US06574526B1

公开(公告)日：2003-06-03

申请号：US09573708

申请日：2000-05-18

申请人： Jürgen Gaukler ,  Mario Maleck

发明人： Jürgen Gaukler ,  Mario Maleck

IPC分类号： G06F1900

CPC分类号： D01H1/16 ,  D01H4/44

摘要： A procedure is provided for controlling individual components of a work station in a textile machine. The textile machine includes a plurality of the work stations with each work station having individual control devices. Components of the work stations are connected to a bus system, and the bus system is connected to a central control apparatus. A default value identifying address is set for the components. The central control apparatus recognizes that the components have been installed at the work stations and a recognition phase is initialized wherein the components are interrogated by the central control apparatus. The default address is converted to a component specific address for each of the components and the same type of components have different specific addresses. Operation of the components is controlled through the central control apparatus that communicates with selected components through their respective control device in accordance with their respective component specific address.

摘要翻译： 提供了一种用于控制纺织机器中的工作站的各个部件的程序。 纺织机器包括多个工作站，每个工作站具有单独的控制装置。 工作站的组件连接到总线系统，总线系统连接到中央控制装置。 为组件设置默认值标识地址。 中央控制装置识别出组件已经安装在工作站，并且识别阶段被初始化，其中组件被中央控制装置询问。 将默认地址转换为每个组件的组件特定地址，同一类型的组件具有不同的特定地址。 通过中央控制装置来控制部件的操作，所述中央控制装置根据各自的组件特定地址通过其各自的控制装置与所选择的部件进行通信。

公开(公告)号：US4089155A

公开(公告)日：1978-05-16

申请号：US746173

申请日：1976-11-30

申请人： Fritz Stahlecker

发明人： Fritz Stahlecker

IPC分类号： D01H4/44 ,  D01H4/48 ,  D01H15/00

CPC分类号： D01H4/44 ,  D01H4/50

摘要： Open-end spinning machine apparatus is provided for accommodating sequential preparation of a plurality of spinning units of a spinning machine so that they may thereafter be simultaneously started up by common drive means with simultaneous thread piecing operations taking place at each of the spinning units. The piecing preparation apparatus includes one or more mobile units having cleaning apparatus for cleaning the spinning units and apparatus for preparing and transferring a thread end from a bobbin at each of the spinning units to the respective spinning rotors. Certain embodiments of the invention utilize a mobile piecing device which is operable to preform piecing operations at individual spinning units during normal operation of the spinning machine, to also carry the equipment for preparing the plurality of individual spinning units when the machine is completely shut down.

摘要翻译： 提供开口纺纱机装置，用于适应纺丝机的多个纺纱单元的顺序准备，以便它们之后可以由共同的驱动装置同时启动，同时在每个纺纱单元进行线接头操作。 接头制备装置包括一个或多个移动单元，其具有用于清洁纺纱单元的清洁装置和用于准备并将螺纹端从每个纺纱单元的筒管转移到各个纺丝转子的装置。 本发明的某些实施例利用一种移动接头装置，该移动接头装置可操作以在纺纱机的正常操作期间对各个纺纱单元进行预接头操作，并且在机器完全关闭时还承载用于准备多个单独的纺纱单元的设备。

公开(公告)号：US4020622A

公开(公告)日：1977-05-03

申请号：US701798

申请日：1976-07-01

申请人： Andre Lattion

发明人： Andre Lattion

IPC分类号： D01H4/44 ,  D01H4/50 ,  D01H1/12 ,  D01H13/16 ,  D01H15/00

CPC分类号： D01H4/44 ,  D01H4/50

摘要： The start-stop program for the open-end spinning machine causes the external suction means to be rendered ineffective during the stopping process before the rotor falls below a speed necessary to maintain tension in the fiber ring in the fiber collecting groove of the rotor. Also, the program causes the external suction means to be effective on the rotor during a start-up only after the rotor has reached a speed sufficient to maintain the fiber ring tensioned in the collecting groove.

摘要翻译： 开放式纺纱机的启动程序使得外部抽吸装置在停止过程中变得无效，在转子低于保持转子的纤维集合槽内的纤维环张力所必需的速度之前。 此外，只有在转子达到足以将纤维环保持在收集槽中的张力的速度之后，程序才能使启动期间外部抽吸装置在转子上有效。

公开(公告)号：US3462936A

公开(公告)日：1969-08-26

申请号：US3462936D

申请日：1967-07-11

申请人： VYZK USTAV BAVLNARSKY

发明人： BOUCEK MIROSLAV ,  POSPISIL FRANTISEK ,  ELIAS JIRI ,  TYL MILOSLAV ,  MIKULECKY KAREL

IPC分类号： D01H4/42 ,  D01H4/44 ,  D01H13/16 ,  D01H7/22

CPC分类号： D01H4/44 ,  D01H4/42 ,  D01H13/16

公开(公告)号：US20230416950A1

公开(公告)日：2023-12-28

申请号：US18339485

申请日：2023-06-22

申请人： Maschinenfabrik Rieter AG

发明人： Adalbert Stephan

IPC分类号： D01H4/32 ,  D01H4/38 ,  D01H4/44

CPC分类号： D01H4/32 ,  D01H4/38 ,  D01H4/44

摘要： A method for operating a spinning station of a spinning machine includes, during a downtime of the spinning station, performing one or both of: driving and stopping the opening roller at least one time by means of an individual drive configured with the opening roller, or driving the opening roller at a minimum rotation speed by means of the individual drive.

公开(公告)号：US07644570B2

公开(公告)日：2010-01-12

申请号：US11988841

申请日：2006-05-18

申请人： Manfred Lassmann

发明人： Manfred Lassmann

IPC分类号： D01H4/50

CPC分类号： D01H4/50 ,  D01H4/44

摘要： The invention relates to a method for operating an open-end spinning device (1), comprising a spinning rotor (2) and an opening roller (12), which can be controlled so as to be driven individually independently of one another, wherein after an interruption in the spinning process takes place as a result of the detection of the absence of a thread, a piecing operation is initiated, comprising a piecing process, in which an upper thread passes through a fiber ring formed in the spinning rotor (2) and is connected to the latter, and a subsequent drawing-in accumulating process which serves to reduce a thin point in the thread following the piecer, wherein during the piercing operation, the opening roller (12) is temporarily driven at a piecing speed which is higher than the operating speed of the opening roller (12).

摘要翻译： 本发明涉及一种操作开口纺纱装置（1）的方法，该方法包括一个旋转转子（2）和一个打开辊（12），其可以被控制以彼此独立地被驱动，其中， 由于检测到没有螺纹而导致纺纱过程中断，引发接头操作，包括接头过程，其中面线通过形成在纺丝转子（2）中的纤维环， 并且连接到后者，以及随后的拉入累积过程，其用于减少接头之后的螺纹中的细点，其中在穿孔操作期间，打开辊（12）以接头速度临时驱动，接头速度为 高于打开辊（12）的操作速度。