Bidirectional movement vertical type steel-bar automatic bending machine

Abstract

The invention discloses a bi-directional movement vertical reinforcing steel bar automatic bending machine, which comprises a rail, an reinforcing steel bar automatic bending machine which moves on the rail and a reinforcing steel bar compressing device; the reinforcing steel bar compressing device is arranged on one side of the rail; the reinforcing steel bar automatic bending machine consists of a first reinforcing steel bar automatic bending machine and a second reinforcing steel bar automatic bending machine which have the same structure and arranged on corresponding positions; the bottoms of the first reinforcing steel bar automatic bending machine and the second reinforcing steel bar automatic bending machine are provided with bi-directional traction mechanisms which have the same structure and are used for driving the bending machines to move on the rail and locking mechanisms which are used for locking the bending machines on the rail. The invention has the beneficial effects that the vertical bending pattern is easier for operation and the safety of operator can be guaranteed. The minimum bending length is 460mm and the bending angle range is extended. The two bending machines can move right and left fast at the same time for bending reinforcing steel bars to shorten the bending and forming time and promote the productivity. The invention has the advantages that the structure is simple and maintenance is convenient; work is stable and the energy is saved and the cost is low.

Description

technical field [0001] The invention relates to an automatic bending machine for steel bars, in particular to a two-way mobile vertical automatic bending machine for steel bars. Background technique [0002] The automatic steel bar bending machine is a device that bends steel bars into squares, rectangles, triangles and other shapes. The automatic steel bar bending machine in the prior art has a horizontal structure, and a discharge rack supporting the sheared steel bar is arranged on one side of the automatic steel bar bending machine. The height of the discharge rack is higher than that of the automatic steel bar bending machine. [0003] The horizontal steel bar automatic bending machine includes: a track; a fixed bending machine fixed at one end of the track and a mobile bending machine moving on the track. The fixed bending machine includes: a chassis; a horizontal workbench arranged on the upper part of the chassis; the workbench is provided with: a bending mandrel, a...

AI Technical Summary

Problems solved by technology

[0006] 1. Since the height of the unloading rack is higher than that of the steel bar automatic bending machine, when manually placing the steel bar on the horizontal workbench of the steel bar automatic bending machine, it is necessary to move the steel bar down from a high place, and the material moving process is from top to bottom. Inconvenient to operate, easy to injure the operator

[0007] 2. Although the horizontal automatic steel bar bending machine in the prior art can bend in both directions, the minimum size of the bending is limited due to its oversized shape.

The minimum bending length of the horizontal automatic steel bar bending machine in the prior art is 1.5m; the positive and negative bending angle displacement is small, only ±90°; the operation process of the horizontal automatic steel bar bending machine in the prior art is complicated

[0008] 3. The prior art horizontal steel bar automatic bending machine includes a fixed bending machine and a mobile bending machine, the bending process takes a long time and the production efficiency is low

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