A h-shaped steel weld bead polishing and derusting device

Abstract

The invention relates to the field of processing and handling equipment for steel components, and specifically relates to a polishing and rust removing device for an H-steel welding bead. The device comprises a working platform, a polishing and rust removing mechanism, an overturning mechanism and a limiting mechanism, wherein the overturning mechanism comprises two symmetric overturning assemblies; the polishing and rust removing mechanism comprises a portal frame, a rust removing assembly, a lifting assembly and a material transferring assembly; the rust removing assembly comprises a mounting frame, a chip absorbing part, and a welding bead rust removing part which is arranged at the bottom part of the mounting frame; and a rust removing brush for removing rust of a workpiece is arrangedat the bottom part of the mounting frame. The device has the beneficial effects that the workpiece can be automatically overturned through the overturning mechanism; the welding beads of the workpieces with different sizes can be subjected to rust removing through a rust removing board on a sliding plate under the effect of the welding beam rust removing part; and moreover, the workpiece can be automatically limited through the limiting mechanism, so that the problem that the workpiece is easily deviated during being polished.

Description

technical field [0001] The invention relates to the field of steel component processing equipment, in particular to an H-shaped steel weld bead polishing and derusting device. Background technique [0002] In fields where H-shaped steel is used more, such as steel structure engineering, etc., the weld quality requirements for the welding of H-shaped steel webs and flange plates in steel structural members are getting higher and higher. The traditional cleaning of the flange mainly uses sandblasting. Rust removal and hand-held grinder rust removal, the two methods of rust removal have many disadvantages, the main disadvantage of the former is high power consumption and waste of resources, the main disadvantage of the latter is high labor intensity, serious pollution, and certain damage to human health. Impact. [0003] The invention patent with the patent number CN107097116A relates to an H-shaped steel wing plate welding bead grinding and derusting device in the field of H-...

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Problems solved by technology

[0004] Although this patent can improve work efficiency, it still requires workers to manually turn over the workpiece, which brings additional labor intensity to the workers; this patent lacks a device for limiting the workpiece, which makes it easier for the workpiece to be polished during the grinding process. Offset occurs, which affects the subsequent grinding operation of the workpiece; the cleaning head in this patent is not adjustable, so that the cleaning head can only grind the weld bead of a workpiece with a certain width, and cannot adapt to different sizes The workpieces cannot meet the needs of the market

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