Fluffing device of spinning frame

Abstract

The invention discloses a fluffing device of a spinning frame. The problem is solved that for a traditional spinning frame, when two pieces of roving are combined into one piece of yarn, the yarn is not easily bonded and is easily separated in the later period. According to the technical scheme, the fluffing device of the spinning frame is characterized by comprising a mounting rack fixedly arranged on a device body, the mounting rack is located between a drawing mechanism and a twisting mechanism and provided with a fluffing mechanism, and the fluffing mechanism comprises a base fixedly arranged on the mounting rack, a guide assembly fixedly arranged on the base and a fluffing assembly arranged on the base; the roving penetrates through the guide assembly, and the fluffing assembly abutsagainst the roving through intermittent friction. According to the fluffing device of the spinning frame, the roving is subjected to friction fluffing before twisting of the roving, so that the surface of the roving is rough, the roving and other yarn are conveniently combined for winding, and the roving and the yarn are not easily separated in the later period.

Description

technical field [0001] The invention relates to the technical field of textile machinery, more specifically, it relates to a raising device of a spinning frame. Background technique [0002] The main task of the spinning frame is to draft, twist, wind and shape the coarse sand, and the roving on the roving bobbin is guided by the yarn guide rod and then fed into the traverse bell mouth to realize the drafting of the roving. After the roving is drawn by the drafting device, it is sent into the twisting device in a tense state, and the two rovings are combined into one through the twisting device, and then the spun yarn is made into a spun yarn through drafting and other processes. [0003] Such as figure 1 As shown, the existing spinning frame usually includes a machine body 1, and a drafting mechanism 2 for drafting and compressing the roving is arranged above the machine body 1, and the roving is conveyed downward after passing through the drafting mechanism 2 and enters t...

AI Technical Summary

Problems solved by technology

[0003] like figure 1 As shown, the existing spinning frame usually includes a machine body 1, and a drafting mechanism 2 for drafting and compressing the roving is arranged above the machine body 1, and the roving is conveyed downward after passing through the drafting mechanism 2 and enters the twisting mechanism 3 , due to the smooth surface of the coarse sand conveyed from the drafting mechanism 2, after entering the twisting mechanism 3, due to the smooth surface of the two yarns, when the two yarns are twisted and twisted, the combination effect is poor, and it is easy to produce yarn in the later stage. Problems with thread separation, affecting yarn quality

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