Automatic bending and welding all-in-one machine for reinforcing steel bars

Abstract

The invention relates to an automatic bending and welding all-in-one machine for reinforcing steel bars. The automatic bending and welding all-in-one machine for reinforcing steel bars comprises a base frame, and further comprises an initial correction device, a welding device and a PLC, wherein a feeding device, a cutting-off device, a feeding auxiliary supporting device, a hoop forming device and an automatic unloading device are horizontally arranged on the base frame successively; the welding device is opposite to the hoop forming device; and the hoop forming device further comprises a pull-down mechanism which is positioned on the lower part of the hoop forming device and is connected with the base frame. By the feeding device, accurate feeding at a set length is realized; by the movable cutting-off device, the reinforcing steel bars are shorn off as needed, and are effectively fed into the hoop forming device through the special feeding auxiliary supporting device which corresponds to the movable cutting-off device; by adjustment of the hoop forming device, square stirrups with different square specifications and dimensions can be formed by bending, adaptation is good, and square stirrups with various square specifications and dimensions can be machined in a travel range of the hoop forming device; and the PLC controls automatic running, the degree of automation is high,the production efficiency is improved, and labor investment is reduced.

Description

technical field [0001] The invention belongs to the technical field of wire rod processing or treatment, and in particular relates to an integrated machine for automatic bending and welding of steel bars. Background technique [0002] In the steel frame structure of a building, in addition to the linear main reinforcement, square stirrups are also required to connect several main reinforcements to form a steel skeleton. The connection between the stirrup and the main reinforcement can be binding or welding. Square stirrups need to be formed by bending straight steel bars, and the bending method has also evolved from manual bending to bending by a hoop bending machine to reduce labor intensity and improve efficiency. The current hoop bending machine can only produce square hoops of fixed specifications, so the requirements for the accuracy of the feeding length of the feeding device, the control of the feeding process, the determination of the cutting position, and the hoop b...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is to provide an automatic steel bar bending and welding integrated machine, which avoids the problem of only producing square stirrups with fixed specifications and poor adaptability, and avoids the need for welding and unloading processes. Manual implementation alone, the problem of low efficiency, achieved the effect of automatic processing and automatic unloading of the whole process of square stirrups on one piece of equipment, with a high degree of automation, reduced labor input, and improved production efficiency

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