Reinforcing mesh forming device and forming process

Abstract

The invention discloses a reinforcing mesh forming device which comprises a welding main machine (1). A plurality of electrodes (2) arranged linearly are arranged on the welding main machine (1), a plurality of vertical reinforcing steel bar feeders (3) arranged side by side are arranged on one side of the welding main machine (1), a transverse reinforcing steel bar feeder (4) is arranged on the other side of the welding main machine (1), and the heights of the electrodes (2) which are linearly arranged are gradually increased from one end to the other end; the welding main machine (1) is connected with the electrodes (2) through first air cylinders (5), the electrodes (2) are of a block-shaped structure, and a V-shaped groove is formed in the bottom of each electrode (2); and a plurality of rollers (6) are arranged in the feeding direction of the vertical reinforcing steel bar feeders (3), the tops of the rollers (6) form a bearing face, and the bearing face penetrates through the lower portion of the welding main machine (1). The reinforcing mesh forming device has the advantage that a welded reinforcing mesh is high in structural strength.

Description

technical field [0001] The invention belongs to the field of steel mesh sheets for construction, and in particular relates to a forming device and a forming process for steel mesh sheets for construction. Background technique [0002] A large number of reinforced concrete structures are used in buildings, and a part of the reinforced concrete structure is composed of steel mesh and concrete. The steel mesh provides tensile stress and prevents cracking of the structure. The structure includes the ground structure. The structural strength of the steel mesh is directly related to the crack resistance of the structure. [0003] Existing steel mesh sheet is made up of many vertical steel bars and many horizontal steel bars, utilizes pressure resistance welding to form, and the welding equipment used is called full-automatic steel mesh sheet welding machine (abbreviation welding machine). The structure of the welding machine includes a welding main machine, the welding main machi...

AI Technical Summary

Problems solved by technology

Since the vertical reinforcement and the horizontal reinforcement are both slender structures, they are very easy to deform, and they have a certain degree of distortion if you look carefully. The distance between the electrodes is different, and the welding pressure applied by the electrode to each welding point is too different, resulting in a large difference in the welding strength of the welding points, which cannot make the welding strength of each welding point relatively large, resulting in a low structural strength of the steel mesh.

[0005] Therefore, the existing welding machine has the disadvantage of low structural strength of the welded steel mesh

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