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公开(公告)号：US5857638A
公开(公告)日：1999-01-12
申请号：US810186
申请日：1997-03-03
申请人： Ferdinand-Josef Hermanns , Andreas Kruger , Torsten Forche , Stefan Terorde , Heinrich Weingarten
发明人： Ferdinand-Josef Hermanns , Andreas Kruger , Torsten Forche , Stefan Terorde , Heinrich Weingarten
IPC分类号： B65H54/38
CPC分类号： B65H54/38 , B65H2701/31
摘要： A friction roller of a winding station of a winding machine is driven at a base angular velocity and is alternately accelerated and braked when the winding ratio is otherwise within a predetermined range of a selected whole number for causing slippage between the friction roller and a yarn package whereby the winding ratio is changed between values above and below the preselected range of the whole number. An evaluation device that calculates acceleration and braking values and a motor responsive to the evaluation device for driving the friction roller control the accelerating and decelerating of the friction roller when the winding ratio would otherwise be within the predetermined range of the selected whole number. Pattern windings of the yarn package are thus avoided.
摘要翻译： 卷绕机的卷绕站的摩擦辊以基本的角速度被驱动，并且当卷绕比在另外的选定的整数的预定范围内交替地加速和制动，从而导致摩擦辊和纱线卷装之间的滑动 从而绕组比率在高于和低于整数的预选范围的值之间变化。 当所述卷绕比在所选择的整数的预定范围内时，计算加速度和制动值的评估装置和响应于用于驱动摩擦辊的评估装置的电动机控制摩擦辊的加速和减速。 因此避免了纱线卷装的花纹绕组。
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公开(公告)号：US5794867A
公开(公告)日：1998-08-18
申请号：US326608
申请日：1994-10-20
IPC分类号： B65H54/28 , B65H54/38 , B65H54/42 , B65H54/74 , B65H61/00 , B65H54/00 , B65H57/28 , B65H59/00 , H02K49/00
CPC分类号： B65H54/2893 , B65H54/385 , B65H54/42 , B65H54/74 , B65H61/00 , B65H2553/22 , B65H2701/31
摘要： At each work station of a textile machine producing wound bobbins, the yarn package on which yarn is wound is driven by a friction roller. In contrast to the conventional driving of the roller by a gear motor flanged to the housing of the work station, which has the disadvantage of requiring space and difficulty in removing and replacing the friction roller for maintenance, the present invention simplifies the friction roller drive by configuring the housing of the work station for the direct reception of the stator windings of the drive motor for the friction roller and mounting the friction roller and the rotor of the drive motor together on a continuous shaft.
摘要翻译： 在生产卷绕筒管的纺织机的每个工作站处，卷绕有纱线的纱线卷装由摩擦辊驱动。 与通过法兰连接到工作台的壳体的齿轮电动机的传统驱动辊相比，其具有需要空间和难以拆卸和更换摩擦辊以进行维护的缺点，本发明简化了摩擦辊驱动 配置工作站的外壳，用于直接接收用于摩擦辊的驱动马达的定子绕组，并将摩擦辊和驱动马达的转子一起安装在连续的轴上。
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3.发明授权Method and device for avoiding the formation of irregular turns during the winding of a cross-wound coil 失效用于避免在缠绕线圈缠绕期间形成不规则匝的方法和装置
公开(公告)号：US4696435A
公开(公告)日：1987-09-29
申请号：US873392
申请日：1986-06-12
CPC分类号： B65H54/38 , B65H2701/31
摘要： Method of avoiding the formation of irregular thread turns during the winding of a cross-wound coil driven by a drive drum formed with reversing thread grooves cooperating with a thread guide, a rotating element connectible to the cross-wound coil being braked with a varying braking force, which comprises the steps of continuously varying the peripheral velocity of the drive drum, and simultaneously braking, at least one of the cross-wound coil and the rotating element connected thereto, with a variable braking force in such manner that the peripheral velocity of the cross-wound coil remains constant within given tolerance limits.
摘要翻译： 在由与形成有与导线器配合的反向螺纹槽的驱动鼓驱动的交叉卷绕线圈的缠绕期间避免形成不规则螺纹的方法，可连接到交叉卷绕的线圈的旋转元件被制动成具有变化的制动 力包括以下步骤：连续地改变驱动滚筒的圆周速度，同时以可变制动力同时制动交叉卷绕的线圈和连接到其上的旋转元件中的至少一个，使得圆周速度 交叉卷绕线圈在给定的公差范围内保持恒定。
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4.发明授权公开(公告)号：US06580813B1
公开(公告)日：2003-06-17
申请号：US09370553
申请日：1999-08-09
IPC分类号： G06K900
CPC分类号： B65H67/062 , B65H2701/31 , G01N21/8915 , G01N21/94 , G01N21/952
摘要： A method and apparatus of detecting residual yarn on spinning cop tubes, wherein a spinning cop tube is exposed to a suitable light source; the light reflected by the spinning cop tube is detected by a suitable means, e.g., via a camera or other picture-taking device, and two-dimensional picture signals of the spinning cop tube are generated thereby on the basis of the reflected light detected in order to generate a picture matrix comprising picture data in digital form; and the picture signals thusly generated are evaluated by means of performing an edge filtering of the digital picture data in order to segment image edges corresponding to brightness transitions in the picture matrix, from which the presence of residual yarn on the spinning cop tube can be assessed based on the edge filtering.
摘要翻译： 一种检测纺纱管上残留纱线的方法和装置，其中旋转管状管暴露于合适的光源; 通过适当的方式，例如通过照相机或其它拍摄装置检测由纺纱管所反射的光，并且基于在其中检测到的反射光产生纺丝管的二维图像信号 以产生包括数字形式的图像数据的图像矩阵; 并且通过对数字图像数据进行边缘滤波来评估如此产生的图像信号，以便对与图像矩阵中的亮度转变相对应的图像边缘进行分割，由此可以评估纺丝管上的残留纱线的存在 基于边缘过滤。
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5.发明授权Apparatus for controlling the tension of a traveling yarn in an automatic winding device 失效用于控制自动上链装置中的行进纱线的张力的装置公开(公告)号：US06511012B2
公开(公告)日：2003-01-28
申请号：US09796244
申请日：2001-02-28
IPC分类号： B65H2324
CPC分类号： B65H59/28 , B65H2701/31
摘要： An apparatus for controlling the tension of a traveling yarn includes a rake tensioner having stationary and displaceable yarn tensioning elements in engagement with the traveling yarn, and an electrical coil to which electrical current is supplied by a regulating device. The displaceable yam tensioning elements and the electrical coil are disposed on a common pivot lever. The electrical coil is pivotable in an air gap through which magnetic field lines pass. The tension of the traveling yarn is controlled as a function of the current supplied to the electrical coil. The present invention, thusly, improves the control of the tension of the traveling yarn in spinning or bobbin winding machines.
摘要翻译： 用于控制行进纱的张力的装置包括具有与行进纱线接合的固定和位移纱线张紧元件的耙式张紧器，以及通过调节装置供应电流的电线圈。 可移动的纱线张紧元件和电线圈设置在共同的枢转杆上。 电磁线圈可以在磁场线通过的气隙中枢转。 作为提供给电线圈的电流的函数控制行进纱线的张力。 因此，本发明改善了纺纱或绕线机中行进纱的张力的控制。
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公开(公告)号：US5544829A
公开(公告)日：1996-08-13
申请号：US343347
申请日：1994-11-22
申请人： Rene Bucken , Rudolf Consoir , Ferdinand-Josef Hermanns , Gregor Kathke , Hans-Werner Schwalm , Waldemar Schultz , Hedde-Christoph Paulsen , Michael Kery
发明人： Rene Bucken , Rudolf Consoir , Ferdinand-Josef Hermanns , Gregor Kathke , Hans-Werner Schwalm , Waldemar Schultz , Hedde-Christoph Paulsen , Michael Kery
CPC分类号： B65H67/069 , B65H2701/31
摘要： A pallet transport system for a textile cheese winding machine includes a cop delivery and storage track for supplying cops to be rewound, an empty tube return track, and a plurality of transport tracks each extending through one winding head of the bobbin winder transversely between the supply and return tracks. The entrance region of each transverse transport track is closable by selectively operable blocking mechanism disposed in operation to permit empty pallets to enter the transverse transport track while pallets equipped with cops are shunted. In this manner, the transverse transport tracks serve as a storage device for empty pallets which provides the advantage that, at the completion of a batch, the time needed by the bobbin winder to properly end the batch is shortened, and hence the machine's efficiency is increased.
摘要翻译： 用于纺织干酪卷绕机的托盘输送系统包括用于提供要倒带的警察的管理输送和存储轨道，空的管返回轨道和多个输送轨道，每个输送轨道横向于绕线管卷绕器的一个绕线头 并返回轨道。 每个横向运输轨道的入口区域可通过选择性地操作的阻挡机构来关闭，操作中允许空托盘进入横向运输轨道，而配备有警察的托盘被分流。 以这种方式，横向运输轨道用作空托盘的储存装置，其优点在于，在批量完成时，绕线机卷绕机正确结束批料所需的时间缩短，因此机器的效率为 增加。
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7.发明授权Method and apparatus for avoiding ribbon windings when winding a cross-wound bobbin 失效缠绕交叉卷绕筒管时避免带状绕组的方法和装置
公开(公告)号：US5035370A
公开(公告)日：1991-07-30
申请号：US528140
申请日：1990-05-23
IPC分类号： B65H54/38
CPC分类号： B65H54/38 , B65H2701/31
摘要： The method and apparatus avoids ribbon windings when winding a cross-wound bobbin or cheese being driven by a drive drum having reversing thread grooves for yarn guidance and a drive mechanism having a course of motion. The circumferential speed of the drive drum is continuously varied. The cheese is accelerating and decelerating exclusively with the drive drum. The drive drum is accelerated and braked with the drive mechanism of the drive drum in accordance with a predeterminable periodic function. The cheese is rotated with a course of motion following the course of motion of the drive drum in a permanently phase-displaced manner.
摘要翻译： 该方法和设备在卷绕由具有用于引纱的反向螺纹槽的驱动滚筒和具有运动过程的驱动机构驱动的交叉卷绕的线轴或干酪时，避免了带状绕组。 驱动滚筒的圆周速度连续变化。 奶酪正在用驱动鼓专门加速和减速。 根据可预定的周期功能，驱动鼓被驱动鼓的驱动机构加速并制动。 随着驱动滚筒的运动过程以恒定相位移动的方式，奶酪以运动过程旋转。
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公开(公告)号：US06592066B1
公开(公告)日：2003-07-15
申请号：US09868389
申请日：2001-09-17
IPC分类号： B65H5428
CPC分类号： H02K33/18 , B65H54/2827 , B65H54/2833 , B65H54/386 , B65H2701/31
摘要： A thread guide (33) for traversing and guiding a thread (5) in a rotating winding bobbin (1) for producing a cross-wound bobbin in a bobbin winder of a textile machine by controlling vibrations of the thread guide. The thread guide (33) is permanently and directly connected to at least one energy accumulator (20,21) throughout the entire traversing motion. The potential energy of the energy accumulator (20,21) increases continuously after the dead center of the traversing area. A substantially harmonious oscillating mechanical system is thus formed with the thread guide.
摘要翻译： 一种用于在旋转的卷绕筒管（1）中横穿和引导螺纹（5）的螺纹导纱器（33），用于通过控制导纱器的振动来在纺织机的绕线机上产生交叉卷绕筒管。 导纱器（33）在整个横移运动中永久地和直接地连接到至少一个能量积蓄器（20,21）。 蓄能器（20,21）的潜在能量在穿越区域的死角之后不断增加。 因此，用导纱器形成基本上和谐的振荡机械系统。
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9.发明授权Yarn guide for the traversing delivery of a yarn to a rotationally driven takeup bobbin 失效用于将纱线横向传送到旋转驱动的卷绕筒管的纱线导纱器公开(公告)号：US06311919B1
公开(公告)日：2001-11-06
申请号：US09467203
申请日：1999-12-20
IPC分类号： B65H5428
CPC分类号： H02K33/18 , B65H54/2827 , B65H54/2833 , B65H54/386 , B65H2701/31
摘要： A yarn guide imparts a traversing motion to a yarn being delivered to a rotationally driven takeup bobbin in a textile yarn winding operation to create a cross-wound bobbin, or cheese. The yarn guide includes a fork-like yarn guide pivoted about a pivot axis substantially perpendicular to the axis of the takeup bobbin, and an electromagnetic mechanism for driving the guide. The electromagnetic mechanism includes an air gap, a plurality of magnets disposed along the air gap, a plurality of yokes and at least one electrical coil extending into and moveable along the air gap with the traversing yarn guide. The magnets are disposed along the air gap and generate magnetic field lines which extend in a substantially perpendicular direction through the air gap.
摘要翻译： 纱线引导件在纺织纱线卷绕操作中将横移运动传递到被传送到旋转驱动的卷取筒管的纱线，以产生交叉卷绕的纱管或奶酪。 纱线引导件包括绕基本上垂直于卷取线轴的轴线的枢转轴线枢转的叉形纱线引导件，以及用于驱动引导件的电磁机构。 电磁机构包括气隙，沿着气隙设置的多个磁体，多个磁轭和至少一个电线圈，该电线圈沿着与所述横动导纱器的气隙延伸并且可移动。 磁体沿着气隙设置，并且产生沿着基本垂直的方向延伸穿过气隙的磁场线。
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公开(公告)号：US6002230A
公开(公告)日：1999-12-14
申请号：US134969
申请日：1998-08-17
CPC分类号： G05B13/04 , B65H54/74 , B65H2701/31
摘要： In the course of regulating an electronically commutated d.c. motor as the drive motor of a winding device of a textile machine, the resolution of known angular rotation sensing systems is insufficient to assure a jerk-free drive of the drum at low rpm. It is therefore proposed by the invention to introduce a so-called Luenberger observer into the regulating circuit for regulating the motor rpm in which the signals of the angular rotation sensing system for the commutation of the motor are generated.
摘要翻译： 在调节电子换向直流电的过程中 电动机作为纺织机械的卷绕装置的驱动电动机，已知的角度旋转感测系统的分辨率不足以确保转鼓在低转速下的无冲击驱动。 因此，本发明提出了将所谓的Luenberger观测器引入用于调节电动机转速的调节电路，其中产生用于电动机换向的角度旋转感测系统的信号。
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