Multifunctional electronic pattern sewing machine

Abstract

The invention discloses a multifunctional electronic pattern sewing machine. The multifunctional electronic pattern sewing machine comprises a machine base, a machine body, an upper shaft straight shaft mechanism, a rotating shuttle thread hooking hob thread trimming mechanism, a needle bar, a boat-shaped compressing device, a cloth dragging moving device and a pressing frame holding-down device. The cloth dragging moving device converts the X motion trail and the Y motion trail of an existing sewing machine from the lower portion of a working table of the sewing machine to the lower portion of the working table and the upper portion of the working table for moving respectively, the pressing frame holding-down device cooperates at the upper portion of the working table to move in the X direction and is matched with the cloth dragging moving device to move sewing materials in the X direction, and the boat-shaped compressing device massively compresses the sewing materials, and therefore a sewing needle is stably sewn on the sewing materials with proper tightness degrees. The multifunctional electronic pattern sewing machine has multiple functions, is novel in structure, and is capable of greatly improving production efficiency and quality of sewn products. Due to the fact that the sewing materials are moved in the X direction and do not limited by the track length of the sewing machine in the X direction, the moving range in the X direction for the sewing materials is unlimited, the using requirement of the traditional length of the sewing materials needed by a user can be met, and the perfect sewing effect is achieved.

Description

technical field [0001] The invention relates to the technical field of sewing machines, in particular to a multifunctional electronic pattern sewing machine capable of realizing large-scale and rapid sewing of sewing materials. Background technique [0002] The sewing range of the pattern sewing machine depends on the length of the track under the worktable. Specifically, in terms of structure, the mopping device of the existing pattern sewing machine is determined by the length of the moving track in the X and Y directions under the worktable. range, the press frame is fixed on the X and Y motion bases, the movement range of the press frame determines the size of the sewing range, and the bottom plate of the pattern sewing machine limits the enlargement of the working range of the electronic pattern sewing machine, which is difficult Meet the needs of the development of the modern sewing industry; in addition, the existing presser foot moves up and down with the machine nee...

AI Technical Summary

Problems solved by technology

[0002] The sewing range of the pattern sewing machine depends on the length of the track under the worktable. Specifically, in terms of structure, the mopping device of the existing pattern sewing machine is determined by the length of the moving track in the X and Y directions under the worktable. range, the press frame is fixed on the X and Y motion bases, the movement range of the press frame determines the size of the sewing range, and the bottom plate of the pattern sewing machine limits the enlargement of the working range of the electronic pattern sewing machine, which is difficult Meet the needs of the development of the modern sewing industry; in addition, the existing presser foot moves up and down with the machine needle to dynamically press the sewing material. During the pattern sewing process, the conventional presser foot can only be replaced by the middle presser foot with small holes, and it is difficult to achieve constant pressure on the sewing material. Especially in the large-scale sewing process, the sewing material cannot be flattened within a certain range, and it will cause broken threads, floating threads, skipping stitches and other phenomena due to the fluctuation and wrinkling of the sewing material, which will seriously affect the quality of the sewing products and work efficiency

As the existing pattern sewing machines are not highly automated, one operator can only operate one machine, resulting in increased equipment costs and personnel costs for the enterprise. Therefore, the market is looking forward to a machine with a high degree of automation and the largest sewing range. Modernized multifunctional electronic pattern sewing machine

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