Auxiliary device capable of improving preshrinking quality and preventing wrinkles and used for steam preshrinking of garment fabric

Abstract

The invention relates to the technical field of garment fabrics, and discloses an auxiliary device capable of improving the preshrinking quality and preventing wrinkles and used for steam preshrinkingof a garment fabric. The auxiliary device comprises a rotating wheel; the top of the rotating wheel is movably connected with a steam engine; the bottom of the rotating wheel is movably connected with a transmission seat; the bottom of the transmission seat is movably connected with a reset spring; the left side of the transmission seat is movably connected with a pull rod; the left side of the pull rod is movably connected with a closing seat; and the left side of the closing seat is movably connected with a pushing piston. The overall tightening degree is relatively high due to the fact that the fabric retracts too much, so that the pressure exerted on the rotating wheel by the fabric is reduced, and at the moment, the pressure borne by the reset spring is reduced; and the elastic potential energy in the reset spring is released to drive the transmission seat to move upwards, the transmission seat moves to drive the pull rod to move, then a supporting seat is driven to move downwards to reduce the extrusion force on the fabric, and therefore the effect of automatically controlling the tightening degree of the fabric to control the preshrinking quality of the fabric is achieved.

Description

technical field [0001] The invention relates to the technical field of clothing fabrics, in particular to an auxiliary device for steam preshrinking of clothing fabrics to improve the shrinkage quality and prevent wrinkles. Background technique [0002] With the development of social economy, people's living standards are constantly improving, so the pursuit of clothing quality is also rising. In order to meet people's increasing needs, some clothing fabrics need to be pre-shrinked during production. The fabric has good hand feeling, luster and softness, and the tailoring shrinkage is small. [0003] The traditional fabric pre-shrinking mechanism will inevitably produce vibrations due to the continuous operation of the machine when the fabric is pre-shrinking. These vibrations are transmitted to the pre-shrinking fabric, which changes the surface tension of the fabric, thereby changing the tightness of the fabric. This change can easily affect the subsequent pre-shrinking q...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides an auxiliary device for steam pre-shrinking of clothing fabrics to improve the quality of pre-shrinking and prevent wrinkles. The hot steam flow inside accelerates the preshrinking of the fabric, which solves the problem that the traditional preshrinking equipment cannot effectively control the tension of the fabric and the low preshrinking speed

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