Sewing machine components for FIBC production

CN224430916UActive Publication Date: 2026-06-30SICHUAN SHENGZUN NEW MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SICHUAN SHENGZUN NEW MATERIALS CO LTD
Filing Date
2025-07-31
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

In the existing technology, the sewing quality of FIBCs is low, resulting in a high rate of defective products. Furthermore, the existing mobile sewing machines lack sufficient automation and cannot effectively handle FIBCs of different specifications and types.

Method used

A sewing machine assembly for producing FIBCs (Flexible Intermediate Bulk Containers) has been designed, including a mounting base, rollers, a sewing device, and a fixing component. The sewing device is movable in both width and height directions and, in conjunction with a rack and pinion drive system and sliding components, achieves precise positioning and stable fixation, adapting to FIBCs of different sizes and types.

Benefits of technology

It improves the automation level of sewing machines, reduces manual intervention, ensures sewing quality, increases the versatility and flexibility of sewing machine components, and reduces the defect rate.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a sewing machine assembly for producing FIBCs (Flexible Intermediate Bulk Containers), belonging to the field of FIBC production technology. It includes a mounting base; a first roller rotatably disposed at one end of the mounting base along its length, adapted to unwind the FIBC; a second roller rotatably disposed at the other end of the mounting base along its length, adapted to wind the FIBC; a sewing device adapted to move in the width and / or height direction; and a fixing member disposed between the first roller and the sewing device, and / or between the second roller and the sewing device, adapted to move in the height direction and cooperate with the mounting base to fix the FIBC. The sewing machine assembly designed according to this utility model has a high degree of automation, reducing the need for manual intervention, making the production process smoother and more efficient. Furthermore, by precisely controlling the sewing position and fixing, it avoids problems of inaccurate sewing or poor quality caused by FIBC slippage.
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