Automatic blanking device for steel pipe

Abstract

The invention discloses an automatic blanking device for a steel pipe, which comprises a girder, wherein the girder comprises a cross beam; a left frame and a right frame are fixed on the cross beam; steel pipe capturing mechanisms are respectively mounted on the left frame and the right frame; a synchronous lifting mechanism which is connected to the steel pipe capturing mechanisms is mounted onthe cross beam; and travelling mechanisms are respectively mounted on the left frame and the right frame. The automatic blanking device provided by the invention has the advantages that a whole blanking process of the steel pipe is high-speed, low-noise and high-efficiency, is automatically finished and is free from manual operation, thereby greatly reducing the labor intensity of workers.

Description

Technical field [0001] The invention relates to the technical field of steel pipe manufacturing, and more specifically to a device capable of automatically cutting steel pipes. Background technique [0002] Tube blanking, forming and bundling is the last process of steel tube production. It is the station that consumes the most manpower in the entire steel pipe production process, the station with the lowest work efficiency, and the main source of noise pollution in the workshop. The existing steel pipe blanking adopts manual blanking method. The steel pipe coming from the conveying roller is manually lifted, then transported, and then placed together for packing and bundling. However, the length of a steel pipe is about 6m, even Longer, and the weight of such a length of steel pipe is tens of kilograms. If the nominal diameter of the steel pipe is a little larger and the wall thickness is a little thicker, the weight can even be hundreds of kilograms. However, for such a long an...

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Problems solved by technology

The existing steel pipe blanking adopts the method of manual blanking. The steel pipe coming from the conveying roller table is manually lifted up, then transported down, and then put together for packing and bundling. However, the length of a steel pipe is about 6m, and there are even Longer steel pipes with such a length weigh tens of kilograms. If the steel pipes have a larger nominal diameter and a thicker wall, the weight can even reach hundreds of kilograms. However, for such a long and heavy steel pipe, moving each one requires At least two people can complete the entire handling process, and steel pipes inevitably collide with each other during the handling process, and the sound of the collision has become the main source of noise in the entire workshop, and such a heavy steel pipe during the handling process It consumes a lot of physical strength of workers, and often the physical strength declines rapidly over time, resulting in slower and slower work, and very low work efficiency

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