Magnetic cotton fluffing device

Abstract

The invention discloses a magnetic cotton fluffing device which comprises an upper circular base plate and a lower circular base plate which are in up-down parallelism. A first magnetic induction coil and a second magnetic induction coil which are in high-frequency current switching are respectively disposed in the upper base plate and the lower base plate. An upper circular screen and a lower circular screen are parallelly disposed between the upper base plate and the lower base plate. The circular screens are coaxial with the upper base plate and fixed on a drum penetrating the center of the upper base plate. Small holes are evenly formed in the surface of the section, located between the circular screens, of the bottom of the drum. The drum is driven to rotate by a drive device. To-be-fluffed old cotton is clamped between the circular screens and fluffed constantly by the high-frequency vibration of magnetic powder. Due to the fact that the flying trajectories of the magnetic powder changes while fluffing the old cotton, the cotton fibers of the old cotton are not stretched forcibly, and noil rate is reduced.

Description

Technical field [0001] The invention relates to the field of textile machinery and equipment, in particular to a magnetic elastic cotton device for elastic cotton. Background technique [0002] Because cotton fiber is a poor conductor of heat and electricity, the thermal conductivity is extremely low, and because cotton fiber itself has the advantages of porosity and high elasticity, a large amount of air can accumulate between fibers, and air is a poor conductor of heat and electricity. The cotton quilt has good moisture retention and makes people fully feel warm and comfortable when using it. Therefore the cotton quilt that uses cotton fiber to make is used in a large number by people, but cotton quilt can produce compaction after being used for a long time. The hardened quilt cannot change its internal hardened structure through external processes due to the rigidity and adhesion of internal fibers. [0003] The hardened old quilts need to be recovered by elastic cotton...

AI Technical Summary

Problems solved by technology

Traditional cotton picking machines use doffers, chopping knives, cylinders, licker-in rollers, etc. to card the cotton again, which will cause the cotton to be rigidly stretched many times. Because the fibers of old cotton are relatively fragile, it will cause the cotton to be stretched. After the old cotton noil rate increased greatly

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