A tension self-adjusting multi-strand twisting machine

Abstract

The invention discloses a tension self-adjusting multi-strand twisting machine. The tension self-adjusting multi-strand twisting machine structurally comprises a multi-strand twisting machine body, ayarn connecting device, a twisting groove drum, a yarn stand, a tensioner, a broken yarn infrared detection sensor, a multi-strand yarn stranding device, a yarn outlet cylinder, a yarn storage tank and a yarn trapper, wherein the yarn connecting device is composed of a shell, a double-yarn guide groove, a yarn erecting wheel, a yarn inserting mechanism and a yarn pressing mechanism, the double-yarn guide groove is utilized to contain a standby twisted textile yarn for continuing twisting after yarn connection, whether or not broken yarns exist is detected by the broken yarn infrared detectionsensor, then the yarn inserting mechanism is utilized to cooperate with the yarn pressing mechanism to twist the standby twisted textile yarn and a broken twisted textile yarn, and the standby twistedtextile yarn and the broken twisted textile yarn are erected by the yarn erecting wheel, which avoids the influence during yarn connection. The design can make the multi-strand twisting machine workcontinuously under the condition of yarn breaking, does not need to turn off a power supply, and does not need people to stand guard for a long term.

Description

technical field [0001] The invention relates to the textile field, in particular to a tension self-adjusting multi-strand twisting machine. Background technique [0002] At present, the winding of the yarn onto the bobbin is done manually or mechanically. Manual winding is rarely used due to its low efficiency and poor winding quality. The existing mechanical winding is mainly used on the loom, which is driven by the driving motor of the multi-strand twisting machine to run at the same time as the weaving step. Due to the high winding efficiency and constant wire speed, the winding quality is good and is widely used. However, if the machine cannot work normally due to broken threads during the working process of the multi-strand twisting machine, if the broken threads are to be tied up, the entire multi-strand twisting machine needs to be shut down to operate. This method affects the multi-strand twisting machine. The working efficiency of the wire machine cannot meet the r...

AI Technical Summary

Problems solved by technology

[0002] At present, the winding of the yarn onto the bobbin will be done manually or mechanically. Manual winding is rarely used due to low efficiency and poor winding quality.

The existing mechanical winding is mainly used on the loom, which is driven by the driving motor of the multi-strand twisting machine to run at the same time as the weaving step. Due to the high winding efficiency and constant wire speed, the winding quality is good and is widely used. However, if the machine cannot work normally due to broken threads during the working process of the multi-strand twisting machine, if the broken threads are to be tied up, the entire multi-strand twisting machine needs to be shut down to operate. This method affects the multi-strand twisting machine. The working efficiency of the wire machine cannot meet the requirements of the high-efficiency development of modern industry

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