A sewing machine rotary presser foot

Abstract

The invention discloses a sewing machine rotary presser foot, which comprises a fixed block, a rotary wheel, a first bearing, a second bearing, a rotary shaft, a base, a cylinder, a guide rail, a slide block of a guide rail, a pressing plate and a support shaft. The lower end of the rotary shaft There is a base, the bottoms of both ends of the base are provided with guide rail sliders, the guide rail sliders are equipped with slidable guide rails, the bottom of the guide rails is provided with a pressure plate, and the base is provided with a cylinder for fixing the guide rails , the lower end of the rotating shaft is provided with a second bearing, the second bearing is provided with a support shaft fixedly connected with the presser foot rod of the sewing machine, the upper end of the rotating shaft is covered with a rotating wheel, and the rotating wheel A first bearing is sheathed on the upper end, and a fixed block is sheathed on the first bearing. Compared with the prior art, the present invention can improve work efficiency, is convenient to use, and ensures product quality.

Description

technical field [0001] The invention relates to the technical field of sewing machines, in particular to the technical field of a sewing machine rotary presser foot. Background technique [0002] Traditional garment enterprises mostly use automatic template sewing machines for continuous stitching of medium and large quantities of garment pieces. When using an automatic template sewing machine, the fabric to be processed is sandwiched between the upper and lower layers of the garment template, and the template sewing machine sews and processes the fabric sandwiched in the garment template according to the preset routing path on the garment template, greatly Improved work efficiency. [0003] In the prior art, when the template sewing machine sews the clothes horizontally and vertically, it needs to use the template of the horizontal sewing stitch or the template of the longitudinal sewing stitch to sew, and then replace the longitudinal sewing line The template of stitches...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, when the template sewing machine sews the clothes horizontally and vertically, it needs to use the template of the horizontal sewing stitch or the template of the longitudinal sewing stitch to sew, and then replace the longitudinal sewing line The template of stitches or the template of horizontal sewing stitches are used for sewing, so that the work efficiency is low and the use is inconvenient

Due to the poor compression effect of the garment template during the sewing process, it affects the product quality

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