Device for machining compact siro covering yarns
A processing device and technology of core-spun yarn, which is applied in the direction of yarn, spinning machine, textile and paper making, etc., can solve the problems of large core-spun yarn hairiness and low yarn strength, increase cohesion force, reduce yarn hairiness, The effect of stable draft ratio
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[0011] The technical solution of the present invention is further illustrated below through specific examples.
[0012] Such as figure 1 Shown: a processing device for compact Siro core-spun yarn, comprising rear roller 11, middle roller 13, front roller 14, yarn pulling device 9, roving yarn bobbin 1 and spandex yarn bobbin 3, the yarn The line traction device 9 is fixed on the lower end of the frame, and connects the front roller 14, the middle roller 13, the back roller 11 and the roving bobbin tube 1 in sequence upwards through the yarn 12, and the roving bobbin tube 1 is provided with two. The distance between two adjacent roving yarn shaft tubes 1 is between 10-15cm; a suction pipe 7 is also set between the front roller 14 and the yarn pulling device 9, and a grid ring 8 is sleeved on the suction pipe 7, Two suction grooves are provided on the position corresponding to the grid ring 8 on the suction pipe 7, and the two suction grooves are arranged in an inverted "eight"...
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