Covering yarn spinning cake special clamp

Abstract

The invention relates to a covering yarn spinning cake special clamp. The covering yarn spinning cake special clamp is applied to an automatic rewinding machine and is characterized by comprising a T-shaped main body, a fixed clamp arm, a movable clamp arm, a spring, movable shafts and clamping heads. A bearing rotating manner is adopted to replace an original automatic shaft rotating rewinding manner. Sliding friction is changed into rolling friction. Resistance of a shot tube cylindrical spinning cake in the rewinding process is reduced. The frequency of fracturing of filaments is reduced. The rewinding efficiency is improved.

Description

technical field [0001] The invention relates to the field of textile industry, in particular to a special clamp for textile core-spun yarn cakes. Background technique [0002] The long-tube cylindrical yarn cake used in the automatic rewinding machine in the textile industry adopts the long-tube yarn tube set on a shaft, and relies on the tension and sliding friction of the thread to automatically rotate to realize the rewinding of the filament, but for short tubes For cylindrical silk cakes, long-tube rewinding devices are used to invert the tubes. Since the strength of the long wires on the short-tube cylindrical silk cakes is not as high as that of the long-tube cylindrical silk cakes, the short tubes are used on the shaft to use sliding friction. Inverting the tube by self-rotation will cause the short-tube cylindrical yarn cake to be easily broken. Therefore, a new device should be used to reduce the tendency of the long-line cylindrical yarn cake to break during the re...

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Problems solved by technology

[0002] The long-tube cylindrical yarn cake used in the automatic rewinding machine in the textile industry adopts the long-tube yarn tube set on a shaft, and relies on the tension and sliding friction of the thread to automatically rotate to realize the rewinding of the filament, but for short tubes For cylindrical silk cakes, long-tube rewinding devices are used to invert the tubes. Since the strength of the long wires on the short-tube cylindrical silk cakes is not as high as that of the long-tube cylindrical silk cakes, the short tubes are used on the shaft to use sliding friction. Inverting the tube by self-rotation will cause the short-tube cylindrical yarn cake to be easily broken. Therefore, a new device should be used to reduce the tendency of the long-line cylindrical yarn cake to break during the rewinding process and reduce the short-tube cylindrical yarn cake. The number of breaks in the tube process, increase the efficiency of the inverted tube

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