公开(公告)号：US06279619B1

公开(公告)日：2001-08-28

申请号：US09508749

申请日：2000-06-15

申请人： Björn Halvarsson

发明人： Björn Halvarsson

IPC分类号： B65H5122

CPC分类号： D03D47/361

摘要： When preliminarily storing yarn on a drum-shaped storage body of a feeding device in which the yarn is placed on the storage body by an electrical winding drive with relative rotational movements between a winding element and the storage body, with running periods and resting periods, during each resting period a holding torque is generated in the winding direction. The holding torque is generated electrically in the winding drive mechanism. A backturn detent device serves to block a reverse rotation of the winding element during resting periods. The backturn detent device is actuated by a holding current during each resting period.

摘要翻译： 当通过绕线元件和存储体之间的相对旋转运动的电绕线驱动器将纱线预先存储在其上放置纱线的进给装置的鼓形存储体上的纱线与运行时段和休息时段时， 在每个静止期间，在卷绕方向产生保持转矩。 保持扭矩在卷绕驱动机构中电气产生。 后退定位装置用于在静止期间阻止绕组元件的反向旋转。 在每个休息期间，后倾定位装置由保持电流驱动。

公开(公告)号：US06983771B2

公开(公告)日：2006-01-10

申请号：US10398645

申请日：2001-10-17

申请人： Björn Halvarsson ,  Patrik Magnusson ,  Anders Svanström

发明人： Björn Halvarsson ,  Patrik Magnusson ,  Anders Svanström

IPC分类号： D03D47/36

CPC分类号： D03D47/367 ,  B65H63/088 ,  B65H2701/31 ,  D03D47/34

摘要： A feeding device for a mechanical weaving machine, including a winding element which can be driven in a rotating manner, a stationary storage, and at least one stop element. The stop element can be axially and radially moved in relation to the storage body, between an unwinding position releasing thread yarn and a stop position wherein the stop element is applied to the foremost winding and which ends the weft insertion. A yarn clamp is arranged downstream from the stop element, which initiates the respective weft insertion, and which can be switched between a passive position and a clamping position. The storage body has a small diameter, and the stop element is moved axially to the stop position solely by the windings due to a transport motion of the windings on the storage body.

摘要翻译： 一种用于机械织机的进给装置，包括可以以旋转方式驱动的卷绕元件，固定储存器和至少一个止动元件。 止动元件可以相对于存储体在释放位置释放线纱和停止位置之间轴向和径向地移动，其中止动元件被施加到最前面的线圈并且其结束纬纱插入。 纱线夹具布置在止动件的下游，其启动相应的纬纱插入，并且可以在被动位置和夹紧位置之间切换。 存储体具有小直径，并且由于绕组在存储体上的传送运动，止动元件仅由绕组轴向移动到停止位置。