Reinforcing steel bar butt welding machine capable of changing reinforcing steel bar forming angle

Abstract

The invention relates to a reinforcing steel bar butt welding machine capable of changing a reinforcing steel bar forming angle. The machine comprises a box body, a rotating shaft I, a driving structure I, two supporting structures, clamping structures and a polishing structure. The top of the box body is provided with a slot, and the slot is communicated with the interior of the box body; the rotating shaft I is horizontally erected in the box body and is provided with two threaded sections with opposite rotating directions; the driving structure I is arranged on the box body and is used for driving the rotating shaft I to rotate; the two supporting structures are vertically arranged in the slot in a penetrating manner, sliding blocks are arranged at the bottoms of the supporting structures and correspondingly installed on the threaded sections, and the clamping structures are arranged at the tops of the supporting structures; the polishing structure comprises a supporting plate I, a rotating shaft III, and a driving structure II, rotating shafts II are arranged at the two corresponding side faces of the supporting plate I, the rotating shafts II are rotationally erected on a supporting frame arranged at the top of the box body, and the extending ends of the rotating shafts II are connected with steering engines; the rotating shaft III penetrates through the end, away from the rotating shafts II, of the supporting plate, and a grinding wheel is arranged at the end of the rotating shaft III; and the driving structure II is arranged on the supporting plate I. The machine reduces the procedure of clamping reinforcing steel bars for multiple times, so that the reinforcing steel bar machining efficiency is improved, and the machine is worthy of popularization.

Description

technical field [0001] The invention relates to the field of steel bar processing equipment, in particular to a steel bar butt welding machine capable of changing the forming angle of the steel bar. Background technique [0002] At present, my country's infrastructure construction has been in the forefront of the world, especially the construction of housing construction projects and bridge projects. When building these structures, reinforced concrete structures are still the main structural form. However, the steel bars in the reinforced concrete structure need to be welded to form a steel skeleton structure, and then concrete is poured to form a reinforced concrete structure. [0003] When the steel bar is welded, the steel bar is lengthened or cross-connected in the axial direction with electric welding equipment. The welding quality of steel bars is related to the weldability and welding process of steel. Weldability is related to alloying elements such as carbon, man...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a steel bar butt welding machine that can change the forming angle of the steel bar, because the existing pretreatment time before the steel bar welding is long, which affects the welding efficiency

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