Reinforcing steel bar butt-welding device

Abstract

The invention discloses a reinforcing steel bar butt-welding device. The reinforcing steel bar butt-welding device comprises a rack and two memorial archway racks which are symmetrical left and right,wherein the upper end of each memorial archway rack is fixedly provided with a perpendicular air cylinder, guide rails are arranged on the side surface of each memorial archway rack, a lower pressureblock is fixedly mounted on the lower part of each memorial archway rack, each perpendicular air cylinder is connected with an upper pressure block, and each upper pressure block is in sliding connection with the guide rails; the left memorial archway rack is fixedly connected with the rack; the two sides of the bottom of the right memorial archway rack are in sliding connection with the rack through the slide rails; the right end of the right memorial archway rack is connected with a horizontal air cylinder; the horizontal air cylinder is fixedly connected with the rack; a transformer is arranged on the rack; and the two poles of the output end of the transformer are separately connected with the upper pressure block on the left memorial archway rack and the upper pressure block on the right memorial archway rack electrically. The reinforcing steel bar butt-welding device enables reinforcing steel bar welding to be efficient and reliable, and is a key part for realizing reinforcing steel bar welding automation.

Description

technical field [0001] The invention belongs to the technical field of metallurgy, and in particular relates to a steel bar butt welding device. Background technique [0002] my country is a big country in metallurgy, and its steel output has ranked first in the world for many years. At the same time, my country is the largest developing country in the world, and its social and economic development is changing with each passing day. Every year, a large amount of waste steel bars for construction are produced due to infrastructure construction, old city renovation, and old house demolition. The length of these waste steel bars is relatively short, generally about 1300mm, and the diameter is generally between φ6mm-φ12mm, and these waste steel bars are all crooked and cannot be directly reused. At present, waste and old steel bars are generally regarded as scrap steel and used as raw materials for steelmaking, and their own value is not fully utilized, resulting in a huge wast...

AI Technical Summary

Problems solved by technology

The length of these waste steel bars is relatively short, generally around 1300mm, and the diameter is generally between φ6mm~φ12mm, and these waste steel bars are all crooked and cannot be directly reused

At present, scrap steel bars are generally treated as scrap steel and used as raw materials for steelmaking, which does not make full use of its own value, resulting in a huge waste of resources

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