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    Winding apparatus
    1.
    发明授权
    Winding apparatus 失效

    公开(公告)号：US3645461A

    公开(公告)日：1972-02-29

    申请号：US3645461D

    申请日：1970-05-11

    Applicant: LEESONA CORP

    Inventor： MORTON ROBERT E

    IPC: B65H54/14 ,  B65H54/36

    CPC classification number: B65H54/14 ,  B65H2701/31

    Abstract: A winding machine, such as a Unifil loom winder, manufactured by Leesona Corporation, Warwick, Rhode Island 02887, has a yarn traversing member releasably threadedly secured to a traverse rod which is reciprocated and rotated to provide a to-and-fro traversing motion and a builder motion to the traversing member and to a yarn advancing through a guide eye of the traversing member as the yarn is wound onto a rotating bobbin. To retain the traversing member operatively threadedly engaged with the traverse rod throughout reversal of the traversing member at relatively high-winding speeds, the traversing member has a pair of threaded jaws releasably held in positive threaded engagement with the traverse rod during winding. In one embodiment the jaws are urged into resilient engagement with the traverse rod in such a manner that should engagement of one of the jaws loosen its threaded engagement with the rod, the other jaw is more firmly threadedly mated with the rod threads. In another embodiment, the jaws are held in operatively fixed relationship with each other when they are operatively threadedly mated with the traverse rod. Upon completion of winding of a bobbin at a predetermined, adjustable position of the traversing member, the jaws are automatically opened to release the traversing member from the traverse rod. A retriever is automatically inserted between the opened jaws and the jaws are then automatically closed onto the retriever and held out of engagement with the traverse rod as a retriever carrier returns the traversing member to its starting point. While en route to the starting point, a cutter is operated to cut the yarn between the traversing member and the filled bobbin which has been doffed. A flap on the retriever carrier clamps the cut end of the yarn from the supply and engages the yarn for winding onto an empty bobbin which has been donned into the winder. The retriever carrier and the cutter are then returned to their original positions and the cycle is completed. Optionally, a tip bunch may be wound on the filled bobbin.

    Winding apparatus
    2.
    发明授权
    Winding apparatus 失效
    卷扬装置

    公开(公告)号：US3672586A

    公开(公告)日：1972-06-27

    申请号：US3672586D

    申请日：1970-10-28

    Applicant: LEESONA CORP

    Inventor： MORTON ROBERT E

    IPC: B65H54/14

    CPC classification number: B65H54/14 ,  B65H2701/31

    Abstract: A winding machine, such as a UNIFIL loom winder, manufactured by Leesona Corporation, Warwick, Rhode Island 02887, has a spindle assembly for receiving and rotating a bobbin, and a traversing assembly including a traversing member releasably threadedly secured to a traverse rod, during winding, for guiding a strand of yarn being wound onto the bobbin. Upon completion of winding, the traversing member is released from the traverse rod and the traversing member is returned to its starting point, the yarn is cut between the traversing member and the doffed, filled bobbin, and the cut yarn is engaged for winding onto an empty bobbin previously donned onto the winder. The traversing and spindle assemblies are driven by mechanism within a casing of the winder. This mechanism includes a continuously driven drive shaft connected by a clutch with a spindle shaft during winding, and disengaged at the termination of winding. A power take-off from the spindle shaft drives cams rotatably received on the spindle shaft for rotating and reciprocating the threaded traverse rod to provide the traversing member with builder and reciprocating motions. Lubrication of the rotatable cam and spindle shaft, and other portions of the mechanism within the casing, is provided by a rotating slinger which projects atomized lubricant upwardly through a duct and onto aprons of an upper duct from which the lubricant flows through channels and passages to lubricate the cam and spindle shaft. When the traversing member has been returned to its starting position, a cycling mechanism causes the clutch to again drivingly engage the drive shaft and spindle shaft whereupon the cycle is repeated.

    Abstract translation: 绕线机，例如由Leesona Corporation，Warwick，Rhode Island 02887制造的联合国机器织机卷绕机，具有用于接收和旋转绕线筒的主轴组件，以及包括可释放地螺纹固定到横动杆的横动部件的横动组件， 用于引导缠绕在线轴上的纱线。 卷绕结束后，横动部件从横动杆松开，横动部件返回到起点，纱线在横动部件和落纱的填充筒管之间切断，切断纱线被卷绕成 空筒管以前穿在卷绕机上。 横移和主轴组件由卷绕机壳体内的机构驱动。 该机构包括在卷绕期间通过离合器与主轴连接的连续驱动的驱动轴，并且在卷绕结束时分离。 来自主轴的动力输出驱动可旋转地接收在主轴上的凸轮，用于使螺纹横动杆旋转和往复运动，为横动构件提供助洗剂和往复运动。 可旋转的凸轮和主轴以及壳体内的机构的其它部分的润滑由旋转的抛油环提供，该抛油环将雾化的润滑剂向上突出通过管道和上部管道的围裙，润滑剂从该管道通过通道和通道流向 润滑凸轮和主轴。 当横动构件已经返回到其起始位置时，循环机构使得离合器再次驱动地接合驱动轴和主轴，从而重复该循环。

    Winding apparatus
    4.
    发明授权
    Winding apparatus 失效
    卷扬装置

    公开(公告)号：US3656698A

    公开(公告)日：1972-04-18

    申请号：US3656698D

    申请日：1970-10-30

    Applicant: LEESONA CORP

    Inventor： MORTON ROBERT E

    IPC: B65H54/14

    CPC classification number: B65H54/14 ,  B65H2701/31

    Abstract: A winding machine, such as UNIFIL loom winder, manufactured by Leesona Corporation, Warwick, Rhode Island 02887, has a spindle assembly for receiving and rotating a bobbin, and a transversing assembly including a transversing member releasably threadedly secured to a traverse rod, during winding, for guiding a strand of yarn being wound onto a bobbin. Upon completion of winding of a bobbin, the spindle assembly is stopped and the transversing member is released from the traverse rod and is returned to its starting point as the yarn is cut between the traversing member and the doffed, filled bobbin and is engaged for winding onto an empty bobbin previously donned onto the winder. The traversing and spindle assemblies are driven by mechanism within a casing of the winder. This mechanism includes a continuously driven drive shaft releasably connected by a clutch with a spindle shaft. A power take-off including a worm on the spindle shaft drives cam rotatably received on the spindle shaft for rotating and reciprocating the threaded traverse rod to provide the traversing member with builder and reciprocating motions. The cams and worm are effectively held against axial movement along the spindle shaft by a rigid member in abutting relationship with an end of the cams and adjustably fixed to the casing, and a noise deadening member mounted on the rigid member and holding the worm. When the traversing member has been returned to its starting position, the clutch again drivingly engages the drive shaft and spindle shaft whereupon the cycle is repeated.

    Abstract translation: 绕线机，例如由Leesona Corporation，Warwick，Rhode Island 02887制造的绕线机具有用于接收和旋转线轴的主轴组件和横向组件，该横向组件包括在绕组中可释放地螺纹固定到横动杆的横向构件 用于引导缠绕在筒管上的纱线。 在线圈绕组完成时，主轴组件停止，横向构件从横动杆释放，并且当纱线在穿过构件和落纱的填充筒管之间切割时返回到其起点，并且被接合以绕组 先前穿在卷绕机上的空筒管上。 横移和主轴组件由卷绕机壳体内的机构驱动。 该机构包括通过离合器与主轴可释放地连接的连续驱动的驱动轴。 包括在主轴上的蜗杆的动力输出驱动凸轮，其可转动地接收在主轴上，用于使螺纹横动杆旋转和往复运动，为横向构件提供助洗剂和往复运动。 凸轮和蜗杆通过与凸轮的端部邻接关系的刚性构件被有效地保持抵抗主轴的轴向运动，并且可调节地固定到壳体，以及安装在刚性构件上并保持蜗杆的防噪声构件。 当移动构件已经返回到其起始位置时，离合器再次驱动地接合驱动轴和主轴，从而重复该循环。

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