Conveying roller way and conveying method for centering and splicing steel structural components

Abstract

The invention relates to a conveying roller way for centering and splicing steel structural members, which belongs to the technical field of steel structural member manufacturing and comprises a conveying roller way and two centering and righting devices. The two centering and righting devices are arranged at the front end and the rear end of the conveying roller way correspondingly. A conveying roller way power part, a web plate incoming material sensor and a wing plate incoming material sensor are mounted on the centering and righting device positioned at the front end of the conveying roller way; the conveying roller way power component drives the conveying rollers on the conveying roller way to rotate through the roller way driving chain. The invention further discloses a conveying method using the conveying roller way. The centering and centering devices are arranged at the front end and the rear end of the roller bed, so that the problems of plate deflection and poor centering and centering effects caused by arrangement of a centering mechanism at one end of the roller bed are solved; an incoming material detection sensor is arranged, the automatic working mode of automatic incoming material detection, delayed righting, centering position and pressure confirmation and roller way conveying is achieved, and meanwhile the conveying capacity is improved by adopting the hydraulic driving roller way.

Description

technical field [0001] The invention belongs to the technical field of manufacturing of steel structural components, and particularly relates to a conveying roller table for centering and splicing of steel structural components and a conveying method. Background technique [0002] The steel structure is usually composed of columns, beams, trusses, plates and other components made of steel plates and section steel, and the parts are spliced ​​by welding, riveting or bolting to form the main frame of the building. Compared with building structures made of other materials, the advantages of steel structure buildings are: high strength, light structure weight, under the same stress condition, the steel structure has a small self-weight, can build a structure with a large span, and has good seismic performance; Weldability greatly simplifies the connection of steel structures, and is suitable for the manufacture of structures with various complex shapes; the manufacture of steel ...

AI Technical Summary

Problems solved by technology

[0007] 1) Most of the conveying roller tables do not have the functions of wing plate straightening and web plate straightening, such as a kind of H-shaped steel assembly machine steel structure component conveying device disclosed in Chinese patent CN214113780U and a kind of H-shaped steel assembly machine disclosed in Chinese patent CN208450954U The conveying roller table makes it difficult to splice, straighten and convey the plates of H-shaped and T-shaped components before they enter the assembly welding;

[0008] 2) As disclosed in Chinese patent CN209578788U, a kind of H-shaped steel group welding and straightening compound machine and a kind of straightening machine steel plate conveying roller table disclosed in Chinese patent CN104401640A, the structural manufacturability of the conveying roller table with the function of righting and centering needs to be improved, and the installation and maintenance It is inconvenient to protect, and the high structural height of the righting and centering parts causes the lifting height to increase during the hoisting process of all plates, which reduces the operating efficiency and safety, and increases the labor intensity;

[0009] 3) The centering mechanism of the conveying roller table with the centralizing mechanism is mostly a rigid structure, such as a conveying roller table with an adjustable limit safety device disclosed in Chinese patent CN212023958U; and the centering mechanism pressing plate is not considered For example, Chinese patent CN213386484U discloses a steel plate conveying roller table with positioning fixtures, which mainly relies on manual observation of the contact between the centering mechanism and the plate and equipment adjustment for different types of plates. Mistakes not only easily deform the plate but also cause the risk of fatigue damage to the corresponding components;

[0010] 4) As disclosed in Chinese patent CN211991645U, a conveyor roller table for H-shaped steel horizontal assembly machine and a kind of H-shaped steel welding and straightening compound machine disclosed in Chinese patent CN209578788U do not make full use of sensing detection technology and automatic control technology, The degree of automation is low, and the process of panel splicing, straightening, and transportation requires multiple people to work together, which increases labor costs

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