Supporting mechanism for double needle seam and sewing device

CN224531211UActive Publication Date: 2026-07-21韦黎刁
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
韦黎刁
Filing Date
2025-08-15
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

In existing technologies, automated double-needle stitching equipment has a complex structure and insufficient precision in spreading control, resulting in low sewing efficiency and difficulty in ensuring consistent accuracy.

Method used

The material support mechanism uses a shared motor drive. By setting mutually opposite threads on the screw, precise opening and closing control of the material support components is achieved. The X-axis opening and closing drive mechanism makes the material support components move closer together or further apart, and the YZ-axis drive mechanism works together to achieve smooth movement of the material support components.

Benefits of technology

It improves the control precision of the support components, ensures the stable unfolding of the material sheets, and enhances the sewing quality and efficiency of double-needle stitching.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224531211U_ABST
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Abstract

The utility model discloses a kind of material supporting mechanism and sewing equipment for double needle joint, wherein, the material supporting mechanism includes two material supporting pieces and X axial opening and closing drive mechanism being set along X axis direction spacing;The X axial opening and closing drive mechanism includes motor and screw rod, left and right two sections of thread opposite direction are set on the screw rod, two material supporting pieces are respectively threaded adaptation on two sections of thread opposite direction, when the motor drives the screw rod rotates around itself X axis direction, two material supporting pieces are along the screw rod opposite each other or away from each other, so, common same motor is used as power to realize the opening and closing control to material supporting piece, control accurate, it is beneficial to two material supporting pieces and open two material sheets stably and accurately, it is beneficial to subsequent double needle joint overlock, improve sewing processing quality.
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