A binding machine based on large-diameter steel binding structure
By adding a protective slide and a flexible connection between the wire feeding gear and the head of the binding machine, the problems of diameter limitation, inconvenient wire replacement, and low compatibility of the binding machine are solved. This enables stable binding of large-diameter steel bars and the adaptable use of various binding wires, improving the ease of use and economic benefits of the binding machine.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 中核建创新科技有限公司
- Filing Date
- 2025-08-12
- Publication Date
- 2026-07-10
AI Technical Summary
Existing rebar tying machines have limited maximum tying diameter, inconvenient wire replacement after the tying wire is used up, low compatibility, and insufficient and unstable wire output protection at the machine head.
The design incorporates a large-diameter binding head, an added binding wire protection slide, and an elastic connection of wire feeding gears. The gear spacing can be adjusted by external pressing to achieve compatibility and stability for binding wires of various diameters.
The maximum binding diameter of the binding machine has been increased, the wire changing is more convenient and foolproof, the compatibility of consumables has been improved, and the economic efficiency has been enhanced.
Smart Images

Figure CN224478723U_ABST