Automatic rebar bending machine with adjustable bending angle and length

Abstract

The invention discloses an automatic rebar bending machine with adjustable bending angle and length. The automatic rebar bending machine comprises a frame, a working platform is fixedly arranged on anupper end of the frame, an electric telescopic rod is fixedly arranged on a first mounting block, and the first mounting block is arranged on the lower side of the frame; the end of the electric telescopic rod is fixedly provided with a straight rack, and the straight rack is slidably connected to a fixed block; a side of the straight rack is engaged with a gear, an inner circle of the gear is fixedly provided with a rotating shaft, the lower end of the rotating shaft is rotatably connected to the fixed block, and the upper end of the rotating shaft is fixedly provided with a turntable; the turntable is arranged in an inner cavity of the working platform, the center of the upper end of the rotating shaft is fixedly provided with a central shaft, and the upper end of the rotating shaft isfixedly provided with a bending shaft; and the upper end of a connecting shaft is rotatably connected to the working platform through a second bearing, a positioning shaft is fixedly arranged on one side of the upper end of the working platform, and one side of the upper end, away from the positioning shaft, of the working platform is fixedly provided with an adjusting mechanism. The automatic rebar bending machine can adjust and control the angle and the length of the bending of a rebar, the automatic rebar bending machine is convenient to use, the adjustment precision is high, and the work efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of bending equipment for building steel bars, and in particular relates to an automatic steel bar bending machine with adjustable bending angle and length. Background technique [0002] With the gradual development of my country's economic construction, large-scale construction projects are being carried out all over the country to build various residential buildings, office buildings, road works and other projects under construction. A large number of steel bars are bent. According to construction needs, the steel bars need to be bent into various angles. At present, workers usually use manpower to bend the two ends of the steel bar. Because the strength of the steel bar is generally high, manually bending the steel bar is a waste of the worker's physical strength. If the number of steel bars to be bent is large, the worker will spend a long time The physical strength of manual bending decreases rapidly, wh...

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Problems solved by technology

[0005] The object of the present invention is to provide an automatic steel bar bending machine with adjustable bending angle and length, so as to solve the problem that manual bending is time-consuming and labor-intensive, and the efficiency is low. The existing bending machine cannot adjust the bending angle and length. question

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