Improved yarn coating machine

Abstract

The invention provides an improved yarn coating machine. The improved yarn coating machine comprises a spandex roller, wherein the spandex roller is sleeved with a plurality of spandex rolls; a plurality of yarn coating mechanisms are arranged above the spandex roller, and comprise bobbins and yarn coating spindles for driving the bobbins to rotate; a transmission mechanism is connected below the yarn coating spindles; tensioning assemblies are arranged between the yarn coating spindles and the spandex rolls; a coiling roller is arranged above the yarn coating mechanisms and is sleeved with a coiling wheel; the coiling wheel is divided into N+1 coiling unit sections through N separation rings; positioning reeds are arranged at the side edges of the coiling unit sections; a position adjusting mechanism is arranged between the bobbins and the coiling wheel, and comprises a left balance tensioner and a right balance tensioner; a plurality of tension rods are connected between the left balance tensioner and the right balance tensioner; each tension rod is provided with a position adjusting reed; connected clamping blocks are arranged at the left side of the adjusting reeds, and connected clamping grooves are formed in the right side of the adjusting reeds; and the connected clamping blocks and the connected clamping grooves are connected in an embedding manner.

Description

technical field [0001] The invention belongs to the technical field of textile machinery, and relates to a wrapping machine, in particular to an improved yarn wrapping machine and an operating method thereof. Background technique [0002] At present, domestic spandex core-spun yarn (silk) fabrics are very popular, and its types mainly include spandex filament and short fiber core-spun yarn and filament-coated yarn. In terms of product development, it mainly chooses outsourcing yarns with different fiber raw materials. Its core filament is mainly continuous spandex filament, and the outsourcing short fiber includes cotton, polyester cotton, acrylic fiber and wool fiber, etc.; the outsourcing chemical fiber filament includes polyester filament, nylon filament, etc. Ordinary spandex covered yarn is centered on spandex, covered with polyester, nylon, etc. to form elastic yarns. Generally, covered yarn is divided into single covered yarn and double covered yarn. A single coveri...

AI Technical Summary

Problems solved by technology

The covered wire machine can realize the double covering of the yarn. When covering the yarn, the yarn passes through the upper and lower covering mechanisms at the same time. However, the existing covering machine is switching between single covering and double covering, or different yarns When replacing the combination, the operation is cumbersome, and it is necessary to re-wire, re-spin the machine, re-match, etc., which reduces the work efficiency and increases the work cumbersome amount.

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