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公开(公告)号：US4637205A
公开(公告)日：1987-01-20
申请号：US651333
申请日：1984-09-17
CPC分类号： B65H69/06 , B65H2701/31
摘要： A splicer device for making a splice between two yarns by the mechanical removal and recomposition of twists having rings to untwist and retwist yarn, grippers to pluck and/or tear excessive yarn tail ends and form small retaining yarn tails, and any of an adjustable cam to separately condition untwisting and retwisting, a spacer to keep the surfaces working on the yarn at least for a moment a distance apart, movable portions on the grippers that move in opposite directions, and a tensioner to permit drawing action.
摘要翻译： 用于通过机械去除和重新组合具有环的解捻和回卷纱线，夹持器以拔出和/或撕裂过多的纱线尾端并形成小的保持纱线尾部的任何可调节凸轮，用于在两根纱线之间进行拼接的捻接装置 为了分开地对退捻和回卷进行调节，使垫片保持在纱线上至少距离一段距离的位置上的间隔件，夹持器上的相反方向上移动的可移动部分和张紧器以允许牵伸动作。
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公开(公告)号：US4590753A
公开(公告)日：1986-05-27
申请号：US637570
申请日：1984-08-03
CPC分类号： B65H69/06 , B65H2701/31
摘要： Improvements to procedures for the splicing of yarns (20-21), whether textile or not, the splice being obtained by coupling two single untwisted yarns (20-21) and re-imparting the twists thereafter, in which improvements a part of the single yarns is untwisted until twists of a sign opposite to the original sign have been imparted, and such part is then coupled and small tails (220-221) are obtained, and the coupled segment is then retwisted by imparting a desired twist, such small tails (220-221) being obtained after a substantial parallelization of the fibres to be plucked and/or torn (42) and after a successive plucking and/or tearing action (40) along the axis of the yarns, the tapering (320-321) of such tails (220-221) reaching the neighborhood of the periphery of the retwisting rings (28), the resulting tails (220-221) being controlled and positioned alongside the yarns (21-20) before the beginning of such action to impart such desired retwisting, at least part of the segment of yarn being untwisted undergoing a drawing action at least during the untwisting step and at least at about the transient stage of conversion from one type of twist to the other (from "Z" to "S" or from "S" to "Z").
摘要翻译： 对于纱线（20-21）的拼接（无论是否纺织）的接合程序的改进，通过联接两根单根未捻线纱（20-21）获得的接头，然后重新施加扭曲，其中改进一部分单纱 纱线被解开，直到与原始符号相反的标志扭转，然后将该部分连接并获得小尾部（220-221），然后通过施加所需的扭转来重新弯曲耦合的部分，这样的小尾巴 （220-221）是在要被拔除的纤维和/或撕裂（42）的基本平行化之后和沿着纱线的轴线的连续拔除和/或撕裂作用（40）之后获得的，锥形（320-321 ）到达回卷环（28）的周边附近的这种尾部（220-221），所产生的尾部（220-221）在开始这种动作之前被控制并定位在纱线（21-20）旁边， 赋予这种所需的重新卷曲，至少部分的部分 至少在解捻步骤期间以及至少在从一种类型的捻合到另一种（从“Z”到“S”或从“S”到“Z”）的转换的瞬时阶段，纱线被解捻， 。
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公开(公告)号：US4539802A
公开(公告)日：1985-09-10
申请号：US592549
申请日：1984-03-23
CPC分类号： B65H69/06 , B65H2701/31
摘要： This invention concerns improvements to procedures to splice yarns (20-21), whether textile yarns or otherwise, the splice being obtained by coupling two single untwisted yarns (20-21) and by reconstituting the twists thereafter, by which improvements a part of the single yarns (20-21) is untwisted until twists of a sign opposite to the sign of the original twists have been imparted, such part then being coupled and reduced tails (220-221) of yarns being obtained, the coupled tract then being retwisted until a required twist has been imparted, the improvements envisaging that the reduced tails (220-221) are obtained after the fibers to be plucked and/or torn (42) have been made substantially parallel and after a substantially axial plucking and/or tearing action has been applied to such fibers (42), and that the taper (320-321) of the remaining reduced tails (220-221) reaches the neighborhood of the periphery of retwister rings (28), the resulting remaining tails (220-221) being controlled and positioned beside the yarns (20-21) before the action to impart the required retwisting is begun.
摘要翻译： 本发明涉及对接合纱线（20-21）的手段的改进，无论是纺织纱线还是以其它方式，通过联接两根单根未捻线纱线（20-21）获得的接头以及通过重新构成其后的扭曲，改进了部分 单纱（20-21）被解捻，直到与原始扭曲的符号相反的标志扭曲，然后将该部分联接并缩小所获得的纱线的尾部（220-221），然后将扭转的纱线 直到已经施加所需的扭曲，改进设想在被拔除的纤维和/或撕裂（42）已经基本上平行并且在基本上轴向拔除和/或撕裂之后获得减小的尾部（220-221） 已经对这种纤维（42）施加作用，并且剩余的缩小尾部（220-221）的锥形（320-321）到达回复环（28）的周边附近，所得到的剩余尾部（220- 221）被控制 在开始执行所需的退火的动作之前，将纱线（20-21）放置在纱线旁边并定位。
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公开(公告)号：US4947635A
公开(公告)日：1990-08-14
申请号：US105703
申请日：1987-10-08
IPC分类号： B65H69/06
CPC分类号： B65H69/06 , B65H2701/31
摘要： This invention relates to a procedure for splicing yarns, whether textile or otherwise, with a joint made by coupling two single untwisted yarns and thereafter retwisting them, wherein the single yarns are untwisted beyond a substantially nil twist value and are then coupled and retwisted so as to impart to the single yarns a desired twist at least the same as the twist comprised in the original yarn, the untwisting phase being carried on beyond the nil value until a negative twist value has been imparted which is equal to at least 15-20% of the initial twist value comprised in the single yarn, and the value of the negative twist being at least in proportion to the desired reciprocal thrust induced between the yarns at least in the transitory phase when the fibers are parallel to the axis of the single coupled yarns during retwisting.The invention also relates to a splice made by the above procedure.
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公开(公告)号：US4720966A
公开(公告)日：1988-01-26
申请号：US439320
申请日：1982-11-04
CPC分类号： B65H69/06 , B65H2701/31
摘要： This invention relates to a procedure for splicing yarns, whether textile or otherwise, with a join made by coupling two single untwisted yarns and thereafter retwisting them, wherein the single yarns are untwisted beyond a substantially nil twist value and are then coupled and retwisted so as to impart to the single yarns a desired twist at least the same as the twist comprised in the original yarn, the untwisting phase being carried on beyond the nil value until a negative twist value has been imparted which is equal to at least 15-20% of the initial twist value comprised in the single yarn, and the value of the negative twist being at least in proportion to the desired reciprocal thrust induced between the yarns at least in the transitory phase when the fibers are parallel to the axis of the single coupled yarns during retwisting.The invention also relates to a splice made by the above procedure.
摘要翻译： 本发明涉及一种用于将纱线（无论是纺织品）还是以其它方式接合的程序，其中通过联接两根单根未绞合的纱线制成的接头，然后将其退捻，其中单根纱线被解捻超过基本上不变的扭曲值，然后被联接和回卷，以便 为了使单纱具有与原始纱线中包含的扭曲至少相同的期望扭曲，退捻相被承载超过零值，直到赋予了相当于至少15-20％的负扭转值， 包括在单根纱线中的初始扭转值，并且负捻度的值至少与至少在短暂相位中在纱线之间引起的期望的往复推力成比例，当纤维平行于单个耦合的轴线时 退捻时的纱线。 本发明还涉及通过上述程序制成的接头。
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公开(公告)号：US4577459A
公开(公告)日：1986-03-25
申请号：US438805
申请日：1982-11-03
CPC分类号： B65H69/06 , B65H2701/31
摘要： A procedure for splicing textile yarns mechanically whereby two yarns which are initially placed crosswise, awry or parallel to each other are first untwisted and then retwisted together by two rings, the rings being placed face to face and opposite to each other and act on yarns positioned between the rings, and whereby the excessive tail ends are eliminated and the yarns are untwisted up to a desired value in positions of mutual non-interference and are then brought together until they are substantially pressed against each other and are clamped at a position lying at about the beginning of the desired taper of each remaining tail end in cooperation with the rings so as to determine the length of the remaining tail ends and to effect a plucking/tearing action on the tails to be discharged, thereby obtaining progressive remaining tail ends before the retwisting action, and whereby the remaining tail ends are doubled and retwisted at least by the rings, which control the tail ends in at least two points located at least at about the ends of the splice.A splicer device for splicing textile yarns mechanically having two rings facing each other, whereby at least one ring is movable in relation to the other and two yarns to be spliced are positionable between the rings, and whereby the yarns undergo a controlled untwisting action and a controlled retwisting action and also an intermediate action of removal and discharge of their excessive tail studs to bring the yarns together, an intermediate clamp cooperating with a plucking and tearing element, a retwisting element, and a drive cam.
摘要翻译： 机械地拼接纺织纱线的过程首先被解开缠绕在一起，然后通过两个环将它们一起退捻，然后将两个纱线彼此面对并且彼此相对放置，并作用于定位的纱线 在两个环之间，并且由此消除了过多的尾端，并且在相互不干涉的位置中将纱线解捻到达期望值，然后将它们组合在一起直到它们基本上彼此压靠并被夹紧在位于 关于每个剩余尾端的期望锥度的开始与环配合，以便确定剩余尾端的长度并且对要排出的尾部进行拔除/撕裂作用，从而在前后方向获得渐进的剩余尾端 回退动作，并且由此剩余的尾端至少由环控制并重新扭曲，所述环控制尾端 至少位于接头末端的至少两个点。 一种用于将纺织纱线机械地机械地接合的两个环的捻接装置，其中至少一个环相对于另一个可移动，并且两个待拼接的纱线可定位在环之间，由此纱线经受受控的解捻作用和 控制的回卷动作以及其过多的尾部螺柱的移除和排出以使纱线在一起的中间动作，与拔除和撕裂元件配合的中间夹具，回卷元件和驱动凸轮。
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公开(公告)号：US4545191A
公开(公告)日：1985-10-08
申请号：US583393
申请日：1984-02-24
CPC分类号： B65H69/06 , B65H2701/31
摘要： This invention concerns an improved splicer (10) to splice textile yarns mechanically, the splice being obtained by coupling two single untwisted yarns (70-71) and reapplying the twists thereafter, part of such single yarns (70-71) being untwisted until twists of a sign opposite to the original twists have been imparted, such part then being doubled and remaining tails (270-271) being obtained, the doubled tract being then retwisted by imparting a required value of twist.
摘要翻译： 本发明涉及一种改进的捻接机（10），用于机械地接合纺织纱线，该接头是通过将两根单根未捻线（70-71）连接在一起而重新施加扭曲而获得的，其中一部分单纱（70-71）被解捻直到扭转 已经赋予与原来扭曲相反的标志，这样的部分然后被加倍，剩下的尾巴（270-271）被获得，然后通过传递所需的扭曲值来重新加倍。
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公开(公告)号：US5426930A
公开(公告)日：1995-06-27
申请号：US217087
申请日：1994-03-25
申请人： Roberto Badiali , Amedeo Quaia , Luciano Bertoli
发明人： Roberto Badiali , Amedeo Quaia , Luciano Bertoli
CPC分类号： D01H9/18 , B65H67/067 , B65H67/069 , B65H2701/31
摘要： A device for sequentially loading tubes in a spinning machine wherein the tubes are fed by a tube orientating device. The device disclosed includes a duct for guiding the fall of the tubes and provided at its lower end with a shutter which loads one tube at a time onto the pegs of the spinning machine doffing belt by withdrawing it from a stack of tubes accumulated within the duct to form a buffer stock.
摘要翻译： 一种用于在纺纱机中顺序加载管的装置，其中管由管取向装置供给。 所公开的装置包括用于引导管的下落并且在其下端设置有快门的管道，该挡板一次将一个管装载到纺纱机落纱带的钉上，将其从堆积在管道内的一堆管 形成缓冲液。
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9.发明授权Device for preventing yarn loop formation and for saving suctioned yarn on winding units 失效用于防止纱环形成的装置和用于在绕线单元上节省绳索
公开(公告)号：US5056727A
公开(公告)日：1991-10-15
申请号：US536515
申请日：1990-06-12
申请人： Luigi Colli , Roberto Badiali , Luciano Bertoli
发明人： Luigi Colli , Roberto Badiali , Luciano Bertoli
IPC分类号： D01H13/12
CPC分类号： D01H13/12
摘要： This invention relates to a device for preventing yarn loop formation and for saving the suctioning yarn on winding units. This device keeps the yarn under tension during the knotting and cone doffing steps. The device has a movable bar which is positioned adjacent to the upper end of a pirn during the unwinding process and which is shifted by an actuator to contact the pirn before the yarn is stopped. This is accomplished by keeping the yarn under tension from the pirn cone to a yarn-tensioning disc at the beginning ot the knotting and doffing cycles to prevent loops from forming. Additionally, this device limits the yarn consumption of the knotting cycle. By frictionally clamping the free end of the yarn with an anti-loop device, yarn is suctioned by a free yarn end feed nozzle in a shortened length thus limiting the amount of yarn removed and lost during a knotting cycle.
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10.发明申请Device and process for handling and controlling the yarn of a crosswinding head of a crosswinding machine during the starting operations of a new lot 审中-公开在新批次的启动操作期间，用于处理和控制横向绕线机的绕线头的纱线的装置和过程公开(公告)号：US20060230739A1
公开(公告)日：2006-10-19
申请号：US11396858
申请日：2006-04-03
IPC分类号： D01H9/00
CPC分类号： B65H54/26 , B65H65/00 , B65H67/081 , B65H2701/31
摘要： The invention relates to a device and process for handling and controlling the yarn (2) in a crosswinding head of a crosswinding machine during the starting operations of a new lot, said crosswinding machine being equipped with a series of crosswinding heads and at least one service trolley (16), wherein the end of the yarn (2) of a new pirn is collected by the suction mouth (7) on the pirn (1) side and delivered to the joining device (9), from where it is, in turn, collected by the suction mouth (8) on the side of the bobbin and, after the suction mouth (8) has rotated until it is close to the driving and traversing cylinder (6), engaging the yarn (2) on its back during the movement, which is transferred from this to the handling device (15) of the service trolley (16).
摘要翻译： 本发明涉及一种用于在新批次的启动操作期间处理和控制在绕线机的横向卷绕头中的纱线（2）的装置和方法，所述横卷绕机装备有一系列的卷绕头和至少一个服务 手推车（16），其中新的皮条的纱线（2）的端部由所述皮口（1）侧上的吸嘴（7）收集，并从其所在的地方被输送到所述接合装置（9） 由吸嘴（8）收集在筒管侧面，并且在吸嘴（8）旋转直到其靠近驱动和横动缸（6）之后，将纱线（2）接合在其背面 在该运动期间，该运动从该运动转移到服务推车（16）的处理装置（15）。
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