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    • 7. 发明授权
    • Embroidery machine with automatic thread changer
    • 刺绣机带自动换线器
    • US5771825A
    • 1998-06-30
    • US721315
    • 1996-10-15
    • Manfred DegenLudwig GuntherHans-Jurgen HeinrichRoland ThiemerFranz-Josef HaffmansWillibert NusserManfred WeidlichPeter Wiemer
    • Manfred DegenLudwig GuntherHans-Jurgen HeinrichRoland ThiemerFranz-Josef HaffmansWillibert NusserManfred WeidlichPeter Wiemer
    • D05B85/00D05C11/16D05C15/00D05C11/00
    • D05C15/00D05C11/16D05B85/006D05D2207/04
    • The invention relates to an embroidery machine for embroidering embroidery fabric (23), particularly for chain stitching and drop stitching. The embroidery machine has an embroidery head (1), located above the embroidery fabric (23), and an embroidery needle (2) is movably supported in the embroidery head (1) in such a way that by means of drive mechanisms, the embroidery needle (2) is movable up and down and is also rotatable about its longitudinal axis. The embroidery machine also has a stitch plate (3), which is located below the embroidery fabric (23) and on which at least some of the embroidery fabric (23) rests during the embroidering. A thread layer (18) is located on the side of the stitch plate (3) remote from the embroidery fabric (23) and guides the embroidery thread (10) for stitching, and by rotation of the thread layer (18) the embroidery thread (10) can be laid around the embroidery needle (2) that has pierced the embroidery fabric (23). A cutting tool (19, 20) is provided by means of which the embroidery thread (10) can be severed. On the side of the thread layer (18) remote from the embroidery fabric (23), a plurality of injector nozzles (8) that blow air are provided, and by means of the compressed air stream one embroidery thread (10) at a time can be inserted into the thread layer (18), and the injector nozzles (6) are movable relative to the thread layer (18) by means of a drive mechanism (9) in such a way that the respective blower opening (24a) of an injector nozzle (6) is aligned with the opening of the thread layer (18) toward the injector nozzle (6).
    • 本发明涉及一种用于刺绣刺绣织物(23)的刺绣机,特别是用于链式拼接和拼接。 刺绣机具有位于刺绣织物(23)上方的刺绣头(1),刺绣针(2)可移动地支撑在刺绣头(1)中,使得通过驱动机构刺绣 针(2)可上下移动,也可绕其纵向轴线旋转。 刺绣机还具有位于刺绣织物(23)下方的绣花板(3),刺绣织物(23)中的至少一些在刺绣期间搁置。 螺纹层(18)位于远离绣花织物(23)的缝合板(3)的侧面,并引导刺绣线(10)进行缝合,并且通过螺纹层(18)的旋转,刺绣线 (10)可以放置在穿刺刺绣织物(23)的刺绣针(2)周围。 提供了切割工具(19,20),通过该切割工具可以切割刺绣线(10)。 在远离刺绣织物(23)的螺纹层(18)的侧面上设置有多个喷气喷嘴(8),其中吹入空气,并且通过压缩空气流,一次刺绣线(10) 可以插入螺纹层(18)中,并且喷射器喷嘴(6)可以通过驱动机构(9)相对于螺纹层(18)移动,使得相应的鼓风机开口(24a) 喷射器喷嘴(6)与螺纹层(18)的开口对准喷射器喷嘴(6)。
    • 8. 发明授权
    • Pot spinning machine
    • 锅式纺纱机
    • US5699658A
    • 1997-12-23
    • US657367
    • 1996-06-03
    • Karl KoltzeHans-Jurgen HeinrichVolker RolandPeter Voidel
    • Karl KoltzeHans-Jurgen HeinrichVolker RolandPeter Voidel
    • D01H1/08
    • D01H1/08
    • A pot spinning machine holds a yarn rewinding tube in ready position during the spinning operation for immediate movement to an operative rewinding position in the event of a yarn break so that the broken end of yarn is not lost by winding onto the yarn cake already formed in the spinning pot and the yarn cake may then be properly rewound. The yarn break is detected with the aid of a yarn sensor which then emits a signal for immediately moving the rewinding tube into the rewinding position and clamping the yarn end. The rewinding operation can begin, even in the absence of a loose end of the yarn, if the yarn has assumed the form of a chord-like yarn segment extending substantially in the circumferential direction against the inner face of the yarn cake deposited onto the inside wall of the pot, which can be grasped and utilized to initiate the rewinding operation.
    • 花式纺纱机在纺纱操作期间将回卷管保持就绪位置,以便在纱线断裂的情况下立即移动到操作性重绕位置,使得纱线的断端不会通过卷绕到已经形成的纱条上而丢失 然后可以适当地卷绕纺丝罐和纱饼。 通过纱线传感器检测纱线断裂,纱线传感器然后发出信号,以立即将回卷管移动到重绕位置并夹紧纱线端部。 即使在没有纱线松散的情况下也可以开始倒带操作,如果纱线具有基本上在圆周方向上延伸抵靠沉积在内侧的纱条的内表面的弦状纱段的形式 罐的壁,其可以被抓住并用于启动倒带操作。