Reinforcement butt welding machine for construction

Abstract

The invention discloses a reinforcement butt welding machine for construction. The machine comprises an equipment frame; wheels are arranged at the bottom of the equipment frame; a front fixator and aback fixator are arranged on the top surface of the equipment frame; an upper welding gun and a lower welding gun are arranged between the front fixator and the back fixator, and are symmetrically arranged; the lower welding gun is fixed on the top surface of the equipment frame; the upper welding gun is fixed at the bottom of a top frame; the two sides of the top frame are fixed on the top surfaces of the front fixator and the back fixator through vertical rods; and a movable fixator is arranged between the front fixator and the back fixator. When the machine performs the positioning work, one reinforcement is firstly fixed through the front fixator, then, the other reinforcement is inserted in a ring groove in the movable fixator; a lifting rod is descended; after the reinforcements arefixed through a lifting slide block, the movable fixator moves to guarantee butt joint of the two reinforcements; and then, the reinforcements are fixed through the back fixator for welding, so thatthe adjustment is precise, and the reinforcements in butt joint are prevented from bending.

Description

technical field [0001] The invention relates to construction tools, in particular to a steel bar butt welding machine for construction. Background technique [0002] Butt welding of steel bars is a common processing method in the process of building construction. Mainly, two steel bars are welded together by flash welding or lap welding to achieve the required length. [0003] Chinese patent authorization announcement number CN206343832U proposes a self-rotating steel bar butt welding equipment, which rotates the steel bar so that the welding part can get a comprehensive welding effect, but the applicability is low, mainly because the welding surface cannot be guaranteed to be perfect during the butt joint process However, the existing method mainly relies on manual adjustment before welding and realizes the butt joint of steel bars based on experience. It is easy to produce contact errors during the welding process, resulting in weak welding. Contents of the invention ...

AI Technical Summary

Problems solved by technology

[0003] Chinese patent authorization announcement number CN206343832U proposes a self-rotating steel bar butt welding equipment, which rotates the steel bar so that the welding part can get a comprehensive welding effect, but the applicability is low, mainly because the welding surface cannot be guaranteed to be perfect during the butt joint process The existing method mainly relies on manual adjustment before welding, and realizes the butt joint of steel bars based on experience. It is easy to produce contact errors during the welding process, resulting in weak welding.

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