Batch straightening device for steel pipes for buildings

Abstract

The invention discloses a batch straightening device for steel pipes for buildings, relates to the technical field of steel pipe processing, and solves the problems that roller wheels of an existing steel pipe straightener can only be adjusted unilaterally and are prone to eccentricity during adjustment, the center needs to be adjusted during adjustment, the operation is troublesome, and the production efficiency is low. The batch straightening device for steel pipes for buildings comprises a steel piece straightener main body, the top of the steel pipe straightener main body is fixedly connected with a group of feeding driving motors; a plurality of groups of adjusting lead screws are in axle connection with the front and back of the inside of the steel pipe straighter main body; and a plurality of groups of adjusting middle driven shafts are in axle connection with the front and back of the inside of the steel pipe straighter main body. According to the batch straightening device forsteel pipes for buildings, the distance between straightening rollers can be adjusted according to needs so as to straighten steel pipes with different diameters, meanwhile, the device can realize good transmission so as to feed steel pipes, the device is good in centering performance, adjustment of concentricity is not needed in use, the adjustment is convenient, the adjustment speed is high, and the working efficiency is greatly improved.

Description

technical field [0001] The invention relates to the technical field of steel pipe processing, in particular to a batch straightening device for steel pipes for construction. Background technique [0002] A large number of steel pipes are used in construction. When the steel pipes are used, they are often deformed due to external forces. When the steel pipes are deformed, the steel pipes need to be corrected before they can be used. When correcting batches of steel pipes, steel pipes are generally used. Correction machine for correction. [0003] For example, the application number: CN102357566B The straightening mechanism of a construction steel pipe rust removal and straightening paint machine relates to a kind of equipment in the field of engineering and engineering construction machinery, especially a construction steel pipe cleaning and derusting straightening machine. In the present invention, only one of the five lower transmission gears needs to be input into a power...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a batch straightening device for steel pipes for construction, to solve the problem that the existing steel pipe straightening machines proposed in the above-mentioned background technology generally use rollers to straighten steel pipes, and the rollers of the existing steel pipe straightening machines generally It can only be adjusted on one side, and it is easy to cause eccentricity during adjustment. Therefore, it is necessary to adjust the center during adjustment, which is troublesome to operate and low in production efficiency.

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