An automatic positioning tool for rebar tying

CN224282039UActive Publication Date: 2026-05-26LINYI ZHENGYUAN CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LINYI ZHENGYUAN CONSTRUCTION ENGINEERING CO LTD
Filing Date
2025-07-09
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The current method of steel bar binding mainly relies on manual operation, which leads to uneven stress, slippage or tilting, affecting the quality and stability of the bound structure. In addition, manual operation is prone to positional errors, increasing the difficulty of operation and labor intensity.

Method used

An automatic positioning tool for rebar tying was designed. It adopts longitudinal and transverse clamping components, combined with longitudinal and transverse drive motors, and achieves precise positioning of the rebar through longitudinal and transverse displacement sensors. The clamping components and sensor feedback control system automatically adjust to ensure accurate movement and tying of the rebar in the predetermined position.

Benefits of technology

It improves the positioning accuracy and structural stability of rebar tying, reduces human error, enhances tying quality and work efficiency, reduces operational difficulty, and expands the versatility and practicality of the tool.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model provides an automatic positioning tool for rebar tying, relating to the field of rebar tying technology. It includes a longitudinal mounting rod with a longitudinal lead screw on one side. A longitudinal drive motor is connected to the upper end of the lead screw via a flat key. A longitudinal clamping assembly is provided on the surface of the lead screw. The V-groove design of the longitudinal clamping assembly allows for uniform force distribution to accommodate the circular cross-section of the rebar, ensuring stable clamping. The clamping adjustment method involves rotating a rotating rod to drive a threaded rod, raising and lowering the first fixed block. The tool is simple to operate and can flexibly adapt to rebars of different diameters. In conjunction with the longitudinal lead screw, it is driven by the longitudinal drive motor to achieve longitudinal linear motion. Simultaneously, it works in conjunction with the transverse clamping assembly to achieve precise cross-positioning, improving the accuracy of positioning during rebar tying, enhancing the quality and stability of the rebar tying structure, increasing operational convenience, and adapting to different rebar specifications, thus expanding the tool's versatility and practicality.
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