Deformation bent pipe false twister
A technology of false twister and pipe bend, which is applied in the field of chemical fiber spinning, can solve the problems of insufficient false twisting efficiency, complexity, and large yarn wear, and achieve the effects of simple structure, convenient operation, and wide applicability
Inactive Publication Date: 2014-01-29
JIANGSU MEIKAILONG TEXTILE
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Problems solved by technology
In the prior art, the structure of the false twisting device is relatively complicated. One type is better in gripping the yarn, but wears the yarn more, and the other type has less wear on the yarn, but the false twisting efficiency is not high enough. , it is best to have different gripping forces for different yarns, so that false twisting of different yarns can be more targeted
Method used
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Embodiment Construction
[0016] Specific embodiments of the present invention will be further described in detail below.
[0017] Such as figure 1 As shown, a deformed pipe elbow false twister of the present invention includes a cylindrical drum 1 and an elbow 5 located inside the drum. The drum 1 is divided into an upper drum 2 and a lower drum 3. The inner diameter of the upper drum 2 is slightly It is larger than the outer diameter of the lower tube 3 and interlocked together. There are six convex rings 4 on the inner side near the opening of the upper tube 2, and six convex rings 4 are provided on the outer side near the opening of the lower tube 3 to match the convex rings 4 of the upper tube 2. The relative positions of the upper cylinder 2 and the lower cylinder 3 are determined by the protruding rings 4 that are locked together, and the protruding rings 4 on one cylinder can be clamped between two adjacent protruding rings 4 on the other cylinder;
[0018] The elbow is S-shaped, and its two t...
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The invention discloses a deformation bent pipe false twister which comprises a rotating drum and a bent pipe. The rotating drum is cylindrical and is composed of a lower drum and an upper drum with open ends buckled with each other, the bent pipe is located in the rotating drum and is S-shaped, two turned parts of the bent pipe are hoses, and two ends and the middle of the bent pipe are hard pipes. The deformation bent pipe false twister is characterized in that the hard pipes at two ends of the bent pipe are fixedly connected with the upper drum and the end face of the lower drum respectively, and the angles of the turned parts of the bent pipe can be changed by changing the relative positions of the upper drum and the lower drum. According to the deformation bent pipe false twister, the angles of the bent pipe at the two turned positions are changed by adjusting the relative positions of the upper drum and the lower drum, different holding force can be applied on different yarn, and the false twister can achieve the false twist effect of different yarn. The deformation bent pipe false twister is simple in structure, convenient to operate and wide in universality.
Description
technical field [0001] The invention belongs to the field of chemical fiber spinning, in particular to a deformed pipe bend false twister. Background technique [0002] In the textile industry, false twisting is a special processing technology. Both ends of the yarn are controlled, twisting between the two ends, the same number of twists can be produced on the sliver, but the twist direction is opposite, and finally the overall The twist added to the yarn is zero. On the roving frame, the strength of the same section as the designed twist direction of the sliver can be increased, that is, the strength of the roving spinning section, but the other section, the roving winding section, produces untwisting; A temporarily twisted silk thread is heat-set, and then the two ends are merged and untwisted to keep the overall twist at zero. In the prior art, the structure of the false twisting device is relatively complicated. One type is better in gripping the yarn, but wears the yar...
Claims
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Inventor 庄郁峰
Owner JIANGSU MEIKAILONG TEXTILE