Automatic rebar cage forming device with spiral hoop forming device

Abstract

The invention discloses an automatic rebar cage forming device with a spiral hoop forming device. The automatic rebar cage forming device is used for welding a spiral hoop to a semi-finished rebar cage in which inner stiffening hoops and main rebars are welded. The automatic rebar cage forming device comprises a rack, the rack is provided with a forming machine main body and the spiral hoop forming device, and the forming machine main body comprises a rotary shaft, a first driving device and a rotary frame used for fixing the inner stiffening hoops and main rebars; the spiral hoop forming device comprises an input device, a movement frame and a movement device, the input device introduces power from the first driving device, and transmits the power to the movement device, the movement device drives the movement frame to move in the axial direction of the rotary shaft, and the movement frame is provided with a rotary hoop placing device and a welding device. Compared with traditional manual wiring and manual welding, the automation degree is high, the number of operators is greatly reduced, the labor intensity of workers is lowered, and the production efficiency is improved.

Description

technical field [0001] The invention relates to a reinforcement cage forming device used before pile foundation pouring, in particular to an automatic reinforcement cage forming device with a spiral hoop forming device. Background technique [0002] At present, in domestic passenger dedicated line bridge construction, expressway bridge construction and high-rise building construction, most of the piles are used as the foundation and maintenance structure, so a large number of steel cages are used, and the steel cage is generally composed of a spiral outer stirrup. It is formed on the columnar outer ring of the main reinforcement process, and an inner stiffening hoop is also provided in the inner ring of the steel cage. The inner stiffening hoop is welded and fixed to the inner ring of the steel cage by a plurality of hoops at intervals. to the role of the supporting reinforcement cage. [0003] In the traditional steel cage processing technology, the inner stiffeners are us...

AI Technical Summary

Problems solved by technology

[0003] In the traditional steel cage processing technology, the inner stiffeners are usually fixed first, the main bars are welded on the inner stiffeners, and finally the spiral hoops are welded on the main bars. The spiral hoops play a role in strengthening the strength of the entire steel cage. The reinforcement cage is indispensable. In the prior art, the welding of the reinforcement cage is to manually pull the spiral hoop to walk on the semi-finished steel cage, and then manually weld the spiral hoop and the main reinforcement. This method is labor-intensive and artificial. The influence of factors is large, the efficiency is low, and a slight mistake will cause waste of materials and energy. In severe cases, the entire steel cage may be scrapped. The processing cost is high, and there are many safety hazards.

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