Stable clamping driving device used for H-shaped steel

Abstract

The invention discloses a stable clamping driving device used for H-shaped steel, and belongs to the technical field of mechanical equipment. The stable clamping driving device used for the H-shaped steel comprises a machine frame, a driving rail, a horizontal clamping device and a vertical down-pressing device. The surface of a driving roll shaft of the driving rail is provided with coarsened tooth patterns. Two movable clamping roll sets of the horizontal clamping device are provided with independent pushing devices respectively and respectively move relative to fixed clamping roll sets so as to conduct horizontal clamping on the H-shaped steel between the movable clamping roll sets and the fixed clamping roll sets. The vertical down-pressing device is of a portal structure and is composed of drive mechanisms and a down-pressing abrasion-resistant sleeve roll. The two sets of drive mechanisms are symmetrically and vertically arranged between two side pillars of a portal, the down-pressing abrasion-resistant sleeve roll is located above the H-shaped steel and horizontally arranged between the two side pillars of the portal, the down-pressing abrasion-resistant sleeve roll is driven to move up and down along a slide rail through the drive mechanisms so as to conduct vertical compressing on the H-shaped steel below the down-pressing abrasion-resistant sleeve roll according to set compression force, therefore, stable driving conveying of the H-shaped steel on a driving roll shaft is guaranteed comprehensively and the quality of H-shaped steel online relative machining is guaranteed.

Description

technical field [0001] The invention relates to a stable clamping driving device for H-shaped steel, which belongs to the technical field of mechanical equipment. Background technique [0002] The H-shaped steel needs to be clamped and driven during the welding process. The existing clamping and driving equipment adopts the double-sided driving flange plate technology, but the driving in this way is unreliable. First, there is deformation of the flange plate when it is hoisted to the assembly station. Second, after the H-shaped steel is assembled and spot welded, the side of the flange plate will shrink and deform, and the deformed flange plate side cannot be connected with the driving roller. It is the above factors that cause the existing equipment to slip when clamping and driving the H-beam, which leads to the instability of the H-beam conveying process and directly affects the related processing quality of the H-beam conveying process. Therefore, it is necessary to deve...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a stable clamping and driving device for H-shaped steel, which can solve the slippage problem when H-shaped steel is clamped and driven, so as to realize the stable driving and conveying of H-shaped steel, thereby ensuring the processing quality of H-shaped steel on-line related processing

Images