An automatic knotting and binding machine

By designing a wire-gripping automatic knotting binding machine, the machine automatically completes punching, wire feeding, and pre-knotting, solving the problem of low efficiency in manual threading and knotting in traditional binding machines, and achieving efficient batch binding.

CN122425982APending Publication Date: 2026-07-21DONGGUAN YINYOU ELECTROMECHANICAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
DONGGUAN YINYOU ELECTROMECHANICAL TECH CO LTD
Filing Date
2026-05-25
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Traditional three-hole thread binding machines require manual labor to pass the free end of the binding thread through the middle loop and tie a knot before binding is completed, resulting in high labor intensity and low work efficiency.

Method used

An automatic knotting and binding machine with a thread-grabbing mechanism was designed, which includes a drilling, thread feeding, coil ejection and thread grabbing mechanism. It can automatically complete the drilling, thread feeding and pre-knotting. The middle coil is ejected by the thread pusher and automatically grabbed and passed through the middle coil by the thread grabbing mechanism on the left and right sides to realize automatic knotting.

Benefits of technology

It greatly reduces the labor intensity of operators, significantly improves the efficiency of batch binding, and solves the pain points of manual threading and knotting in traditional binding machines.

✦ Generated by Eureka AI based on patent content.

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    Figure CN122425982A_ABST
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Abstract

The application discloses a kind of automatic knotting binding machines of grabbing wire, including frame, drilling mechanism, wire feeding mechanism, coil push mechanism and wire grabbing mechanism, wherein, wire pushing needle and wire feeding needle in the middle cooperate to push wire to form middle coil;Two sides of wire grabbing mechanism respectively pass through middle coil and clamp the binding wire of distal end wire feeding needle to complete automatic threading. Automatic completion of punching, wire feeding and pre-knot threading work, eliminates manual threading operation before knotting binding, improves equipment operation efficiency.
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