A feeding and positioning device for a steel structure flange straightening machine

By introducing components such as telescopic rods, positioning frames, and positioning rollers into the feeding device, the problems of deviation and detachment of the steel structure flanges during feeding were solved, achieving positioning and load-bearing functions, and improving the stability and service life of the device.

CN224444379UActive Publication Date: 2026-07-03HEBEI HONGJI SHUNDA STEEL STRUCTURE ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEBEI HONGJI SHUNDA STEEL STRUCTURE ENG CO LTD
Filing Date
2025-07-09
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

The existing feeding device is prone to the steel structure flanges deviating or falling off during feeding, which poses a safety hazard.

Method used

A feeding and positioning device was designed, including a telescopic rod, a connecting plate, a positioning frame, a positioning roller, a support frame, a connecting block, and a second lifting rod. Through the coordinated use of these components, the positioning and load-bearing of the steel structure flange are achieved, preventing displacement. At the same time, the height of the feeding roller is adjusted by the limiting component and friction plate to share the weight of the lifting rod.

Benefits of technology

It effectively prevents the steel structure flange from deviating and falling off during the feeding process, protects the lifting rod from radial force, extends the service life of the device, and improves the stability and safety of feeding.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the technical field of feeding and positioning devices, and in particular to a feeding and positioning device for a steel structure flange straightening machine. It includes a base frame, with multiple first lifting rods fixedly connected to the four corners of the top of the base frame. A fixed frame is fixedly connected to the top of the output shaft of each first lifting rod, and a top frame is fixedly connected to the top of the fixed frame. In this utility model, through the installation of a telescopic rod, connecting plate, positioning frame, positioning roller, support frame, connecting block, and second lifting rod, the second lifting rod is activated during use, causing the connecting plate to move above the top frame. If the steel structure flange deviates from its position, the positioning frame and positioning roller can position the steel structure flange, preventing it from shifting and falling. This design effectively prevents the steel structure flange from falling. Furthermore, when the steel structure flange contacts the positioning roller, the telescopic rod bears the force, and the second lifting rod is not subjected to radial force, thus protecting the second lifting rod and increasing its service life.
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