A device for processing steel bars for construction and a method for using the same

Abstract

The invention discloses a processing device for a building rebar. The device comprises a processing chamber, the rebar horizontally penetrates through the interior of the processing chamber, and two limit side plates are fixedly connected into the processing chamber; two guide racks are arranged between the two limit side plates, and two guide rollers are symmetrically and rotatably connected to the two guide racks; two first retractable air cylinders are symmetrically and fixedly installed on the inner wall of the processing chamber, output ends of the two first retractable air cylinders areconnected with the two guide racks through elastic mechanisms respectively, and alignment wheels are symmetrically arranged in the processing chamber. According to the processing device, the first retractable air cylinders drive the output ends to extend, under the connection function of movable rods, the two guide racks are driven to move oppositely until the guide rollers abut against the rebar,the movable rods can adaptively slide towards the interiors of retractable grooves to drive springs to perform compression, so that the a certain buffer margin is generated in the downward press process, and the situation is avoided that due to too large downward press amount of the first retractable air cylinders, the guide rollers abut against the rebar too tightly.

Description

technical field [0001] The invention relates to the technical field of building steel bar processing, in particular to a device for building steel bar processing and a method for using the same. Background technique [0002] As the skeleton of concrete, steel bar constitutes reinforced concrete, and has become the main material widely used and in large quantity in building structures. Before pouring concrete, the steel bars must be made into a skeleton of a certain size and form and incorporated into the formwork. To make a steel skeleton, the steel bars need to be strengthened, stretched, straightened, cut, bent, connected, etc. before they can be bundled into shape. Due to the huge amount of steel bars, it is difficult to complete manual operations, and various special machines are required for processing. This type of machine is called steel bar processing machinery, or steel bar machinery for short. [0003] When the existing steel bar processing device guides the stee...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem in the prior art that "when the steel bar is guided, the guide block is easy to press the steel bar too tightly, thus hindering the normal transmission of the steel bar, and when the steel bar is derusting, it is easy to have a grinding dead angle, so that the steel bar is polished. Not uniform enough, affecting product quality", thus proposing a device for processing steel bars in construction and its use method

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