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公开(公告)号：US20230416044A1
公开(公告)日：2023-12-28
申请号：US18331252
申请日：2023-06-08
发明人： Markus SCHAUENBURG , Albert STITZ
CPC分类号： B65H69/061 , D02H1/00 , B65H2701/31
摘要： A feed yarn joining system for joining a yarn tail end of a yarn package to a yarn head end of a reserve package at a package creel including package storage sites for receiving the yarn and reserve packages, with receiving units for receiving the yarn head end and the yarn tail end, positioning units for positioning a yarn portion joined to the yarn tail end and yarn head end in the yarn splicing device, the yarn splicing device for preparing and joining the yarn head end and yarn tail end, and a control unit for initiating the start of the splicing operation and executing the splicing operation. Furthermore, a package creel arrangement with a feed yarn joining system as well as a method of joining a yarn tail end of a yarn package to a yarn head end of a reserve package when using a feed yarn joining system.
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公开(公告)号：US11781571B2
公开(公告)日：2023-10-10
申请号：US16793585
申请日：2020-02-18
发明人： Alain Crouzet , Mark Dellen , Michael Deitlaff
IPC分类号： F15B15/14
CPC分类号： F15B15/1476
摘要： A control unit for pneumatic actuation of a cylinder, in particular an active creel of a textile-processing machine or a cabling machine, having a compressed air inlet for connecting a compressed air supply, a working air outlet for operating the cylinder, which acts at least on one side, a valve unit arranged between the compressed air inlet and the working air outlet, and an operating element for opening the valve unit to trigger a lifting movement of the cylinder. In order to provide a control unit for pneumatic actuation of an active creel, the actuation of the creel being particularly simple by the control unit, so that an operator can use the creel more easily, quickly and safely, and in addition the creel is protected from damage by incorrect operation, the control unit for achieving a self-retaining valve function, in which the lifting movement of the cylinder is fully executed with a single and/or brief actuation of the operating element, and for the control unit is connected to an end position sensor of the cylinder such that, when the end position sensor is activated, the valve unit is closed and/or the cylinder connected to the working air outlet is automatically depressurized when or after an end position is reached.
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公开(公告)号：USD968476S1
公开(公告)日：2022-11-01
申请号：US35509227
申请日：2019-12-16
设计人： Erich Graf , Gereon Keller , Magnus Hiepp , Simon Kleipass , Alain Crouzet , Mark Dellen , Joachim Beckers , Sergei Singer
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公开(公告)号：US11268216B2
公开(公告)日：2022-03-08
申请号：US16516470
申请日：2019-07-19
发明人： Cenk Duralti , Ingo Filz , Sergei Singer , Georg Tetzlaff
摘要： Yarn-tension influencing device for a twisting or cabling machine for feeding a yarn via a traversing yarn guide to a take-up package, the yarn-tension influencing device having a first deflection roller, arranged downstream of a yarn handling device in the yarn transport direction and is provided for guiding the yarn from a balloon yarn guide through the yarn handling device and for deflecting the yarn; a second deflection roller, arranged downstream of the first deflection roller in the yarn transport direction and is provided for further deflection of the yarn; a third deflection roller, arranged downstream of the second deflection roller in the yarn transport direction and is provided for adjusting the angle of wrap of the yarn around an advance roller; and an advance roller, arranged downstream of the third deflection roller in the yarn transport direction and is provided for regulating the yarn tension. The yarn handling device is a yarn clamping and cutting device, and a sensor device is provided for monitoring the yarn, the second deflection roller being arranged on a plane different from a horizontal plane formed by the axis of rotation of the first deflection roller.
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公开(公告)号：USD931740S1
公开(公告)日：2021-09-28
申请号：US35509040
申请日：2020-02-26
设计人： Andrej Raisich , Sergei Singer , Gordon Rigg
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公开(公告)号：US10954098B2
公开(公告)日：2021-03-23
申请号：US16503705
申请日：2019-07-05
摘要： Yarn delivery device for a twisting or cabling machine having a first deflection roller for deflecting a yarn; a driven godet, arranged downstream of first deflection roller in yarn transport direction; a separator roller, arranged relative to the godet such that a yarn can be laid several times around the separator roller and the godet, said yarn being wrapped around separator roller and godet jointly; and a pitch lever, having a second deflection roller arranged downstream of godet in the yarn transport direction, for deflecting the yarn again. A cantilever, having a third deflection roller, which, in the yarn transport direction, is arranged downstream of second deflection roller and upstream of traversing yarn guide for feeding the yarn onto a take-up package, second deflection roller being arranged on a different side of a vertical plane extending through axis of rotation of the separator roller from the third deflection.
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公开(公告)号：US20190055673A1
公开(公告)日：2019-02-21
申请号：US15998819
申请日：2018-08-16
发明人： Mark Dellen , Georg Heinen , Sergei Singer
摘要： A textile machine that produces take-up packages with control valves 1, whereby the control valves 1 each have a valve body 2, a piston 3 and a plunger 4, whereby the plunger 4 comprises a front seal seat 5 and a rear seal seat 6 as well as seals 9, with which outlets, such as a main line 14, a pilot line 19, a connection 16 and at least one vent 15 are alternately sealable in the valve body 2, and the piston 3 has a piston seal 8 that separates two air circuits from each other. Contact surfaces 11 are designed in the valve body, at which the corresponding surfaces 12 of the front and rear seal seats 5, 6 of the plunger 4 can be brought into abutment.
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公开(公告)号：US20240262661A1
公开(公告)日：2024-08-08
申请号：US18567291
申请日：2022-06-02
CPC分类号： B66F9/065 , B65H67/06 , B66F9/063 , B65H2515/10 , B65H2701/31
摘要： The present invention relates to a transport vehicle for a textile mill having a driving unit which is designed to drive autonomously to a defined destination within a textile mill, a carrying unit which is arranged on the driving unit, the carrying unit having an upper carrying surface facing away from the driving unit for carrying a unit to be transported which can have a textile material loaded onto it and unloaded from it. The transport vehicle further has a loading and unloading device with a loading and unloading arm having a conveyor unit for loading the textile material onto the unit to be transported and unloading the textile material from it. In order to be able to handle textile material within a textile mill in an improved manner, there is provision for the unit to be transported to be formed by a package buffer fixed on the upper carrying surface and each having a plurality of storage points for storing at least one wound or non-wound tube body, and/or by a tube handling unit fixedly arranged on the carrying unit at least for autonomously handling the tube body which can be stored in at least one storage point arranged on the upper carrying surface. In this case, the loading and unloading device is fixed to the carrying unit, in particular to the upper carrying surface, or to the unit to be transported, in which case the storage point can be loaded and unloaded by the loading and unloading device with the tube body.
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公开(公告)号：US11346022B2
公开(公告)日：2022-05-31
申请号：US15615905
申请日：2017-06-07
发明人： Andreas Keil
IPC分类号： D01H1/10 , D02G3/28 , D01H7/86 , D01H15/007
摘要： A method for starting a spindle of a cabling or two-for-one twisting machine, wherein a yarn reserve is formed on a take-up package, the machine has a workstation having a spindle pot for holding a first feed package and having a spindle rotor with a lateral outlet below the spindle pot, an outer yarn from one feed package is wound around an inner yarn from another feed package and the outer yarn is guided through the spindle shaft and its lateral outlet in a balloon orbiting the spindle pot to a yarn-guiding device above the spindle which merges the two yarn supplies, and a winding device in which the produced twist is wound onto the take-up package. A ratio of the take-up speed of the twist to the rotation speed of the spindle rotor is increased in comparison with the production data is used during creation of the yarn reserve.
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公开(公告)号：US11235945B2
公开(公告)日：2022-02-01
申请号：US15409072
申请日：2017-01-18
IPC分类号： B65H63/028 , D01H13/10 , B65H59/00 , B65H49/02 , B65H63/00 , B65H63/08 , D01H7/18 , D01H1/42
摘要： A device as well as a method for determining the diameter of a yarn balloon (B) formed by a continuous yarn at a workstation (1) of a yarn balloon forming textile machine. The workstation (1) comprises an electromagnetically functioning sensor means (33), designed and arranged in such a way that at least two interruptions of a measuring beam (42) of the sensor means (33) are caused by the yarn (5, 25) forming the yarn balloon (B) during every rotation of the yarn balloon (B) during the operation of the workstation (1), and in that the time interval between the interruptions of the measuring beam (42) can be recorded by the sensor means (33) and used for calculating the diameter of the yarn balloon (B).
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