Groove drum type winder silk tensioning device for silk processing

Abstract

The invention relates to the technical field of the winders, in particular to a groove drum type winder silk tensioning device for silk processing. The device comprises a shell, wherein the right sideof the shell is a silk inlet hole, the left side of the silk inlet hole is provided with a silk inlet clamping wheel, the middle of the shell is in movable sleeve connection with a center rod, the right side of the center rod is fixedly connected with a stretchable rod, the right side of the stretchable rod is in movable sleeve connection with inner sleeve rods, the interior of the stretchable rod is provided with a supporting spring, and the right ends of the inner sleeve rods are in movable sleeve connection with winding wheels. By arranging the stretchable rod, a silk is wound around the winding wheels at the two ends of the stretchable rod in an S shape, the silk drives the inner sleeve rods to inwards compress the supporting spring, the supporting spring is used for giving outward elastic force to the inner sleeve rods and the winding wheels, the winding wheels can tension the silk, and automatic adjusting can be conveniently conducted according to strength of different silks.

Description

technical field [0001] The invention relates to the technical field of winding machines, in particular to a thread tensioning device of a grooved drum type winding machine for silk processing. Background technique [0002] The winder is also called bobbin winder or yarn winder. It is one of the necessary equipment in post-spinning and preparation engineering. The working principle of the winder is to unwind the yarn or silk from the bobbin The ones coming down are introduced into the guide yarn and the silk plate through the guide yarn and the screw mandrel, and then pass through the gap between the clearing yarn and the silk plate through the disc tensioner, and then pass through the groove of the guide yarn, the screw mandrel, the tension rod and the groove drum, Finally, it is attached to the transmission force of the groove drum and winds it into a conical object. The winding machine is mainly composed of a bobbin socket, a yarn clearer, a tensioner and a groove drum. Th...

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Problems solved by technology

[0003] The tensioning device is an important component of the winding machine. The existing tensioning device cannot automatically adjust the tensioning strength according to the different silk threads, so that the silk thread is loose or tight during the winding process, which affects the quality of the winding. The existing tensioning device does not have the function of wire breakage alarm. If the wire breaks during the winding process and the staff cannot find the broken wire in time, the winding work will be interrupted and the winding efficiency will be affected. For this reason, we have provided a kind of thread tensioning device of grooved drum type winding machine for silk processing

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