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1. 发明公开

US20240191401A1 SYSTEM FOR TENSIONING A DRIVE BELT OF A DRAFTING SYSTEM WITH A DRAFTING SYSTEM AND A BELT TENSIONER 审中-公开
公开(公告)号：US20240191401A1
公开(公告)日：2024-06-13
申请号：US18517204
申请日：2023-11-22
申请人： Saurer Spinning Solutions GmbH & Co. KG
发明人： Michael Reimann , Heiko Toepke
IPC分类号： D01H1/241 , F16H7/08
CPC分类号： D01H1/241 , F16H7/08 , F16H2007/0842
摘要： The invention relates to a tensioner for a spinning machine, having at least two pairs of rollers, which each have a top roller and a bottom roller, and at least one drive motor for driving at least one of the bottom rollers, wherein the at least one drive motor and the bottom roller, which can be driven by the at least one drive motor, are arranged on a bottom roller carrier, wherein the at least one drive motor, which is connected to the bottom roller via a drive belt, is arranged on the bottom roller carrier such that its distance from the bottom roller can be varied in order to set a drive belt tension. The invention further relates to belt tensioner jaws for adjusting the drive belt tension of a tensioner, and to a system for tensioning a drive belt of a tensioner, comprising a tensioner and a belt tensioner jaw.
In order to provide a tensioner, a belt tensioner jaw and a system comprising a tensioner and a belt tensioner, which enable simple adjustment of the drive belt tension, it is provided for the tensioner that the at least one drive motor is mounted on the bottom roller carrier so as to be pivotable about an axis of rotation and fixable in a set position.

2. 发明授权

US5400581A Process and device for the reduction of energy consumption in the operation of spinning elements 失效
标题翻译：纺纱元件运行中能耗降低的工艺和装置
公开(公告)号：US5400581A
公开(公告)日：1995-03-28
申请号：US030235
申请日：1993-07-12
申请人： Wolfgang Jaeger
发明人： Wolfgang Jaeger
IPC分类号： D01H1/241 , D01H1/24 , D01H1/243 , D01H4/12 , D01H4/42 , D01H13/00
CPC分类号： D01H4/12 , D01H1/24
摘要： The present invention provides a process and device for the reduction of energy consumption in operating spinning elements in driving spinning rotors of open-spinning machines or the spindle drive of ring spinning machine or the roving frame. It is the object of the invention to constantly keep energy consumption in the operation of spinning element at a minimum. Contact pressure between each spinning element and the indirect driving device is adjusted as a function of the momentary difference between the rotational speed of the spinning element and of its driving device in stationary operation while rotational speeds only nominally change, so that the slippage between indirect driving device and spinning element remains constant in time.
摘要翻译： PCT No.PCT / EP92 / 01643 Sec。 371日期：1993年7月12日 102（e）日期1993年7月12日PCT提交1992年7月18日PCT公布。出版物WO93 / 0321200 日期：1993年2月18日。本发明提供了一种在开纺纱机的驱动纺纱转筒中的纺纱元件的运转中减少能量消耗的方法和装置，也可以是环锭纺纱机或粗纱机的主轴驱动。本发明的目的是在纺纱元件的运行中不断地将能量消耗保持在最低限度。每个旋转元件和间接驱动装置之间的接触压力作为旋转元件的旋转速度与其驱动装置在静止操作中的瞬时差异的函数进行调整，而转速仅在名义上改变，使得间接驱动之间的滑动装置和旋转元件在时间上保持恒定。

3. 发明授权

US5069027A Tangential belt drive for spinning or twisting machines 失效
标题翻译：旋转或扭转机的切向皮带传动
公开(公告)号：US5069027A
公开(公告)日：1991-12-03
申请号：US379977
申请日：1989-07-14
申请人： Fritz Stahlecker , Gerd Stahlecker
发明人： Fritz Stahlecker , Gerd Stahlecker
IPC分类号： D01H1/241
CPC分类号： D01H1/241
摘要： In the case of a tangential belt drive for spinning or twisting machines having several rotating elements driven by a common tangential belt and having belt guiding members, which can be adjusted for correcting the moving direction of the tangential belt, it is provided that, along the tangential belt, several sensors are arranged which sense deviations from a given moving direction, and in the control elements are assigned to at least some of the belt guiding members, these control elements being controlled by an analyzing device which processes the signals of the sensors.
摘要翻译：在用于旋转或扭转机器的切线带驱动器的情况下，具有由公共切线带驱动的多个旋转元件并且具有带引导构件（其可以被调整以校正切线带的移动方向），但是沿着沿着切向带，布置有几个传感器，其感测与给定移动方向的偏差，并且在控制元件被分配给至少一些带引导构件，这些控制元件由处理传感器的信号的分析装置控制。

4. 发明授权

US4947632A Cap spinning machine 失效
标题翻译：盖纺纱机
公开(公告)号：US4947632A
公开(公告)日：1990-08-14
申请号：US315571
申请日：1989-02-27
申请人： Louis Vignon
发明人： Louis Vignon
IPC分类号： D01H1/06 , D01H1/241 , D01H7/50
CPC分类号： D01H1/06 , D01H1/241
摘要： The machine comprises a series of rotatable spindles (3), each of these being associated with respectively one cap-shaped thread guide member (7) rotatable about the spindle axis. A first drive belt (5) serves for turning the spindles (3). A second belt (12) is in contact with whorls (11) on the thread guide members (7). A device exerting contact pressure (13, 14, 15) urges the second belt (12) during operation against the whorls (11) with an adjustable force so that the belt (12) exerts, by means of friction, a small braking force on the whorls (11) running faster than the belt (12). The contact pressure device (13, 14, 15) can be switched over in order to press the second belt (12) against the whorls (11) with a substantially greater force. Upon shutoff of the spinning machine, the contact pressure device (13, 14, 15) is switched over so that the decelerating second belt (12) exerts a substantially greater friction force on whorls (11) and rapidly brakes the thread guide members (7) concomitantly.
摘要翻译：该机器包括一系列可旋转主轴（3），每个可旋转主轴（3）分别与可围绕主轴轴线旋转的一个帽形导纱构件（7）相关联。第一驱动带（5）用于转动主轴（3）。第二带（12）与螺纹引导构件（7）上的螺纹（11）接触。施加接触压力的装置（13,14,15）以可调节的力在操作期间推动第二带（12），以使得带（12）通过摩擦力施加小的制动力螺旋桨（11）比皮带（12）运行得更快。可以切换接触压力装置（13,14,15），以便以相当大的力将第二带（12）压靠在螺纹（11）上。在旋转机器的关闭时，接触压力装置（13,14,15）被切换，使得减速的第二皮带（12）对螺纹（11）施加显着更大的摩擦力并且迅速地将导纱件（7））伴随。

5. 发明授权

US4738095A Spinning or twisting machine drive 失效
标题翻译：旋转或扭转机器驱动
公开(公告)号：US4738095A
公开(公告)日：1988-04-19
申请号：US914113
申请日：1986-10-01
申请人： Horst Wolf
发明人： Horst Wolf
IPC分类号： D01H1/24 , D01H1/241 , D01H1/32 , D01H1/20
CPC分类号： D01H1/24 , D01H1/241
摘要： The process for operation of a spinning or twisting machine calls for a plurality of working units which are concentrated in groups with at least one motor and tangential belt. The spinning or twisting machine has a different total power need based on different total numbers of working units and/or use of working units with different individual power needs. Independently of the total power need of the spinning or twisting machine, all the motors have the same dimensions. The number of motors are selected so that the sum of the nominal power output of the motors at least approximately corresponds to the total power need of the spinning or twisting machine. Each of the motors are associated with a number of the working units such that the sum of the individual power need of the working units corresponds at least approximately to the nominal power of the motor.
摘要翻译：旋转或扭转机器的操作过程需要多个工作单元，它们与至少一个电动机和切向带集中在一起。旋转或扭转机器具有不同的总功率需求，基于不同的工作单元数量和/或使用具有不同单独功率需求的工作单元。独立于旋转或扭转机器的总功率需求，所有电动机具有相同的尺寸。选择电动机的数量，使得电动机的额定功率输出的总和至少大致对应于旋转或扭转机器的总功率需求。每个电动机与多个工作单元相关联，使得工作单元的单独功率需求的总和至少近似于电动机的额定功率。

6. 发明授权

US4730448A Tangential-belt drive for work units of a machine for the production of twisted or twined yarns 失效
标题翻译：用于生产扭绞或缠绕纱线的机器的工作单元的切向带驱动
公开(公告)号：US4730448A
公开(公告)日：1988-03-15
申请号：US887101
申请日：1986-07-10
申请人： Horst Wolf , Ernst Halder , Norbert Stadele
发明人： Horst Wolf , Ernst Halder , Norbert Stadele
IPC分类号： D01H1/24 , D01H1/241 , F16G1/14 , F16H7/02
CPC分类号： D01H1/241
摘要： The invention relates to a tangential-belt drive for a plurality of work units of the same kind, arranged at least in one row next to each other, of a machine for the production of twisted or twined yarns. The work units are divided into sections with at least approximately the same number of work units, each driven with an endless tangential belt. At least one electromotor is assigned to each section for driving the thereto pertaining tangential belt and guiding means for the tangential belt.In order to reduce the energy losses of such a tangential-belt drive, the width and thickness of the tangential belt used is considerably reduced, particularly to a width between 7 and 14 mm and a thickness between 2 and 2.7 mm. Size reduction becomes possible because the number of working units in each section is selected by considering the working capacity required by this number of work units and the acceptable belt stretch factor. In further embodiments of the invention, the tangential belts of neighboring sections are guided over common guide roller elements, whose guide rollers are non-rotatably connected to each other.
摘要翻译： PCT No.PCT / DE85 / 00400 Sec。 371日期1986年7月10日第 102（e）日期1986年7月10日PCT提交1985年10月16日PCT公布。公开号WO86 / 02958 日期：1986年5月22日。本发明涉及一种用于生产扭绞或缠绕纱线的机器的相同类型的多个工作单元的相切带驱动装置，该多个工作单元至少彼此排成一排。工作单元被分成具有至少大致相同数量的作业单元的部分，每个作业单元由循环切向带驱动。至少一个电动机被分配给每个部分用于驱动相关切线带和用于切向带的引导装置。为了减少这种切向带驱动的能量损失，所使用的切线带的宽度和厚度大大降低，特别是在7至14mm之间的宽度和2和2.7mm之间的厚度。通过考虑这个工作单元所需的工作容量和可接受的带拉伸系数来选择每个部分中的工作单元的数量可以减小尺寸。在本发明的另外的实施例中，相邻部分的切向皮带被引导到共同的引导辊元件上，导向滚子元件的引导辊彼此不可旋转地连接。

7. 发明授权

US4713932A Supporting disk for a supporting-disk bearing of an open-end spinning machine 失效
标题翻译：支撑盘用于开放式纺纱机的支撑盘轴承
公开(公告)号：US4713932A
公开(公告)日：1987-12-22
申请号：US038139
申请日：1987-04-14
申请人： Werner Zott
发明人： Werner Zott
IPC分类号： D01H4/12 , D01H7/882 , D01H1/241
CPC分类号： D01H4/12
摘要： In the case of a supporting disk for a supporting disk bearing for a shaft of an open-end spinning rotor having a disk-shaped basic body made of metal that, on its circumference, is equipped with a ring made of plastic, the outer surface of which forms a smooth, uninterrupted essentially cylindrical running surface, it is provided that the inner surface of the ring has a profiling by means of which the thickness of the ring is reduced in the central area as compared to the edge areas.
摘要翻译：在具有用于具有由金属制成的圆盘状基体的开放式旋转转子的轴的支撑盘轴承的支撑盘的情况下，在圆周上配备有由塑料制成的环，外表面其形成平滑的，不间断的基本上圆柱形的运行表面，其中环的内表面具有轮廓，通过该轮廓，与边缘区域相比，环的厚度在中心区域减小。

8. 发明授权

US4676673A Bearing disk construction for supporting a spinning rotor shaft of an open-end spinning machine 失效
标题翻译：用于支撑开放式纺纱机的旋转转子轴的轴承盘结构
公开(公告)号：US4676673A
公开(公告)日：1987-06-30
申请号：US689075
申请日：1985-01-04
申请人： Fritz Stahlecker , Werner Zott
发明人： Fritz Stahlecker , Werner Zott
IPC分类号： D01H1/241 , D01H4/12 , D01H1/24
CPC分类号： D01H4/12 , D01H1/241
摘要： A bearing disk construction is disclosed for an open end spinning rotor at a spinning unit of the type having a rotor mounted on a rotor shaft, a twin disk bearing arrangement for rotatably supporting the rotor shaft and a tangential belt drivingly engaging the rotor shaft of the radial side thereof opposite the twin disk arrangement. The bearing disks are formed with a metallic base body and a plastic fitting around the circumference thereof which directly supportingly engages the rotor shaft. To minimize heating of the system during high speed operation, the plastic fittings are provided with a circumferential ring groove which is geometrically configured to optimize bearing support and heat dissipation. The plastic fitting is anchored in a groove at the circumference of the base body by moulding the plastic at the base body.
摘要翻译：在具有安装在转子轴上的转子的旋转单元的旋转单元中公开了用于开放式旋转转子的轴承盘结构，用于可旋转地支撑转子轴的双圆盘轴承装置和驱动地接合转子轴的转子轴的切向皮带其径向侧与双盘布置相对。轴承盘形成有金属基体和围绕其圆周的塑料配件，其直接支撑地接合转子轴。为了在高速运行期间最小化系统的加热，塑料配件设置有几何构造以优化轴承支撑和散热的圆周环槽。塑料配件通过在基体上模制塑料而锚固在基体的圆周上的凹槽中。

9. 发明授权

US4541232A Device for driving a friction spinning unit 失效
标题翻译：用于驱动摩擦纺纱单元的装置
公开(公告)号：US4541232A
公开(公告)日：1985-09-17
申请号：US609773
申请日：1984-05-14
申请人： Hans Raasch
发明人： Hans Raasch
IPC分类号： D01H4/20 , D01H1/241 , D01H1/135 , D01H1/20
CPC分类号： D01H4/20
摘要： A friction spinning machine having a plurality of friction spinning units, each of the spinning units including two rotatable parts forming a spinning wedge, and two whorls each being connected to a respective one of the rotatable parts, includes a device for driving the rotatable parts, the driving device including a common endless belt wound around both of the whorls, a drive roller around which the endless belt is wound for transmitting the belt drive, a tangential belt guided along the length of the friction spinning machine, and a device for engaging and disengaging frictional contact between the tangential belt and the endless belt or belt roller.
摘要翻译：一种具有多个摩擦纺纱单元的摩擦纺丝机，每个所述纺纱单元包括形成纺丝楔的两个可旋转部分，以及分别连接到所述可旋转部件中的相应一个的两个螺旋包括用于驱动所述可旋转部件的装置，所述驱动装置包括缠绕在所述两个螺旋上的共同环形带，围绕所述环形带卷绕以传送所述带驱动的驱动辊，沿所述摩擦纺纱机的长度引导的切线带，以及用于接合和切断切向带与环形带或带辊之间的摩擦接触。

10. 发明授权

US4398385A Pivotable spindle mounting 失效
标题翻译：枢轴主轴安装
公开(公告)号：US4398385A
公开(公告)日：1983-08-16
申请号：US314371
申请日：1981-10-23
申请人： Rainer Studtmann
发明人： Rainer Studtmann
IPC分类号： D01H7/22 , D02G3/28 , D01H1/241
CPC分类号： D01H7/225
摘要： A pivotable spindle mounting provided on a machine frame such as a wrap spinning machine that has a spindle mounted on a pivotable arm. The pivotable arm is mounted on a support bolt. A stud is carried on the support bolt and extends through a slide provided in a bushing that is rotated, the pivotable arm with the spindle thereon is rotated beneath a cover and upon a counter-force engaging the pivotable arm, the pivotable motion of the arm and spindle is converted to a lifting motion wherein the top of the spindle is positioned closely adjacent an opening in a cover.
摘要翻译：设置在诸如包装纺纱机的机架上的可枢转的主轴安装件，其具有安装在可枢转臂上的主轴。可枢转臂安装在支撑螺栓上。螺柱被承载在支撑螺栓上并且延伸穿过设置在旋转的衬套中的滑块，其上具有心轴的可枢转臂在盖下旋转，并且在与可枢转臂接合的反作用力上，臂的可枢转运动并且主轴转换为提升运动，其中主轴的顶部紧邻盖的开口定位。

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