Automatic scaffold board production line

Abstract

The invention relates to an automatic scaffold board production line which comprises an uncoiler, a leveling servo feeder, a punching machine, a rolling forming machine, an online seam welder, a straightener, a cut-off machine and a conveying roller way, wherein the uncoiler comprises a left machine body and a right machine body; a tightening tube is rotatably arranged on the left machine body; adrive shaft with a main shaft located at the same height as a tensioning tube is rotatably arranged on the right machine body, and at least two groups of of tensioning assemblies are arranged on the tensioning tube; each tensioning assembly comprises a tensioning plate located on the outer side of the tensioning tube, a top plate located in a pipe cavity of the tensioning tube, a plurality of connecting rods connected to the tensioning plate and the top plate and a compression spring arranged on the connecting rods in a sleeving mode and located between the tensioning tube and the top plate, wherein one end of the compression spring makes contact with the inner wall of the tensioning tube, and the other end of the compression spring makes contact with the outer wall of the top plate; and top plates of the multiple tensioning assemblies define a containing cavity with the size smaller than the outer diameter of the drive shaft. The automatic scaffold board production line is simple in structure and low in production cost.

Description

technical field

[0001] The invention relates to a rotating production line, in particular to an automatic production line for scaffolding boards. Background technique

[0002] Scaffold boards, also known as scaffold sheets, are laid on scaffolds and operating frames to facilitate workers to walk on them, transfer materials and construction operations as a temporary turnover building material. During the production of scaffolding, steel coils need to be uncoiled, leveled, punched, and cut. Correspondingly, the scaffolding production line needs to be equipped with uncoilers, leveling machines, punching machines, cutting machines and other equipment to achieve alignment. For the production of scaffolding, the existing scaffolding production line has unreasonable equipment arrangements corresponding to each process, resulting in low production efficiency. At the same time, the uncoiler generally uses hydraulic tension to tighten the steel coil on the frame of the uncoiler. On t...

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