Equipment for sewing shirt by using ultrasonic technology and sewing method thereof

An ultrasonic and ultrasonic welding technology, which is applied in the field of ultrasonic sewing, can solve problems such as non-straight seam edges and easy contamination of fabrics, and achieve the effect of high sewing strength, high precision, and fast positioning

CN112450535AActive Publication Date: 2021-03-09JIANGSU CHENGYI INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2021-03-09

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Abstract

The invention discloses equipment for sewing a shirt by utilizing an ultrasonic technology and a sewing method thereof. The method comprises the following steps: S01, preparing shirt fabrics; s02, placing the two layers of hot melt adhesive films between an ultrasonic welding head and a pressing wheel; s03, feeding the lower-layer shirt fabric in the step S01 from a feeding port in the bottom faceof a workbench of ultrasonic sewing equipment; s04, flatly laying the upper-layer shirt fabric in the step S01 on the surface of the workbench; s05, allowing a clamping mechanism to clamp the upper-layer shirt fabric and the lower-layer shirt fabric, pulling the fabrics to pass through the space between the pressing wheel and the ultrasonic welding head, performing hot melting bonding on the hotmelting adhesive films through ultrasonic waves to achieve shirt fabric sewing. The equipment has the advantages of being clean, tidy, free of needle holes, high in sealing performance, straight in hemming and the like for shirt sewing, and the problems that fabrics are easy to pollute, sewing edges are not straight and the like in the prior art are solved.
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Description

technical field

[0001] The invention relates to the technical field of ultrasonic sewing, in particular to a device for sewing shirts using ultrasonic technology and a sewing method thereof. Background technique

[0002] China is the world's largest garment consumer and producer, and China is also the world's largest garment production and processing base. In recent years, China's garment industry has developed greatly, and the development of the garment industry has greatly promoted the development of China's national economy. .

[0003] Ultrasonic sewing machine uses ultrasonic vibration to generate energy, cuts the fabric in overlapping style and automatically fuses the edges of the fabric, and completes the butterfly-shaped seamless joint with adhesive tape bonding. Ultrasonic sewing machines can complete all curved surface welding that hot press machines are not capable of, such as armholes, princess lines, crotch seams, etc. It has the advantages of no needle holes, g...

Examples

Embodiment Construction

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0041] In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", " The orientation or positional relationship indicated by "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, It is only for the convenience of describing the present inventio...