Steel bar bending device used for building construction based on PLC control

Abstract

The invention discloses a steel bar bending device for building construction based on PLC control. The device comprises a hollow workbench and a disc rotatably connected to an upper end of the workbench. The steel bar bending device adopts a PLC steel bar bending system, a first motor is fixedly installed at a top in the workbench, and an output shaft of the first motor penetrates through the upper end of the workbench and is fixedly connected to an axis of a lower end of the disc. In the invention, a stabilizing mechanism and a clamping mechanism are arranged, an electric push rod can be controlled to work during usage so that a connecting plate pushes a sleeve to move downwards, and a supporting rod presses downwards. A supporting seat replaces a roller to support the workbench so that the steel bar bending device is more stable. A situation that a steel bar bending angle deviates is avoided, the second motor can be controlled to work, a distance between a movable clamping roller anda fixed clamping roller is adjusted, the steel bars of different specifications are clamped and fixed, and bending requirements of the steel bars of different thicknesses are satisfied.

Description

technical field [0001] The invention relates to the technical field of steel bar bending equipment, in particular to a PLC-based steel bar bending machine device for building construction. Background technique [0002] With the continuous development of the social economy, various residential buildings, office buildings, bridges and viaducts have sprung up. These buildings need to use steel bars for steel structure support during the construction process. Before the steel bars are used, a large number of steel bars need to be bent. After it is processed, steel structures such as steel cages meet the needs of use, so mechanical equipment must be used to meet the needs of mass processing. [0003] However, existing steel bar bending devices usually intelligently bend steel bars of a certain diameter, and in the process of bending steel bars, there are often many different specifications of steel bars. Due to the different thicknesses of steel bars, most steel bar bending devic...

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Problems solved by technology

[0003] However, existing steel bar bending devices usually intelligently bend steel bars of a certain diameter, and in the process of bending steel bars, there are often many different specifications of steel bars. Due to the different thicknesses of steel bars, most steel bar bending devices Only steel bars of fixed size can be bent, and steel bars of too thick size cannot be bent, and steel bars that are too thin will cause poor bending effect and inaccurate angles; and the existing steel bar bending device is easy to move to the designated position in order to ensure For steel bar bending work, there are usually multiple sets of rollers at the lower end. Although these rollers can make the steel bar bending device easy to move, it is easy to cause instability of the workbench when in use, and it is easy to cause deviations in the angle of steel bar bending. And other issues

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