A broken yarn automatic lifting mechanism

Abstract

The invention relates to an automatic broken yarn lifting mechanism. The lifting mechanism comprises a square strip, wherein a motor is fixedly connected with the square strip via a motor box, two swing arms, which are grouped and are inverse in movement directions, are respectively connected with the two ends of the motor, and the motor and the swing arms form an active lifting system; a group of yarn stand fixed arms arranged at intervals are mounted on the motor box, yarn stand movable arms are movably connected with the yarn stand fixed arms to form a U shape, a plurality of bearing pieces are mounted at the end parts of the yarn stand fixed arms, and a winding shaft penetrates through each bearing piece to enable the yarn stand fixed arms to rotate relative to the winding shaft. The automatic broken yarn lifting mechanism is simple in structure and convenient to mount, the swing arms are driven by a power source to rotate, the swing arms are enabled to be in contact with the yarn stand fixed arms equipped with winding pipes, the yarn stand fixed arms are lifted under the action of transmitted force, and the problem that yarn on the surface of the winding pipe are worn and broken caused by empty friction between the winding pipes and the winding roller is avoided.

Description

technical field [0001] The invention relates to textile machinery equipment, in particular to an automatic lifting mechanism for broken yarn. Background technique [0002] At present, the existing spinning equipment has a large number of spindles, ranging from 100 to 1000 spindles. Since the spinning equipment works for a long time for 24 hours, if the yarn breaks during the long spinning process, It is necessary to prevent workers from discovering and splicing the yarn in time, otherwise the winding tube will rub against the winding roller for a long time, which will wear out the yarn on the surface of the winding tube and cause "hair" on the surface of the bobbin, thus causing serious damage to the factory. The product brings losses. In order to detect the broken yarn in time, the existing spinning equipment is equipped with a broken yarn indicating device, but the broken yarn indicating device can only remind the textile workers of the broken yarn and splice the yarn thro...

AI Technical Summary

Problems solved by technology

[0002] At present, the existing spinning equipment has a large number of spindles, ranging from 100 to 1000 spindles. Since the spinning equipment works for a long time for 24 hours, if the yarn breaks during the long spinning process, It is necessary to prevent the workers from discovering and splicing the yarn in time, otherwise the winding tube will be rubbed against the winding roller for a long time, so that the yarn on the surface of the winding tube will be worn out, resulting in "hair" on the surface of the bobbin, which will cause damage to the factory. The product brings losses. In order to detect the broken yarn in time, the existing spinning equipment is equipped with a broken yarn indicating device, but the broken yarn indicating device can only remind the textile workers of the broken yarn and splice the yarn through the warning light, and cannot Take corresponding actions to avoid the above-mentioned empty friction between the winding tube and the winding roller, so it is urgent to design a lifting mechanism that can automatically take corresponding actions to prevent the yarn from being worn out

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