Steel pipe discharging packaging production line

Abstract

The invention discloses a steel pipe discharging packaging production line and belongs to the field of steel pipe discharging equipment. The steel pipe discharging packaging production line comprisesa conveying chain. Multiple hanging tools are arranged at the lower ends of the two sides of the conveying chain, and lifting hooks are arranged at the lower ends of the hanging tools. Steel pipes arehung at the lower ends of the lifting hooks, and packaging assemblies are arranged at the discharging end of the conveying chain. An unhooking assembly is arranged at the end, close to each packagingassembly, of the conveying chain. Each unhooking assembly comprises a rotating plate. The upper ends of the rotating plates are hinged to a fixing device of a production line, and the lower ends of the rotating plates are fixedly provided with unhooking air cylinders. Push plates are arranged on output shafts of the unhooking air cylinders, the push plates are arranged corresponding to the uppermiddle ends of the lifting hooks, the push plates are arranged on the inner sides of the lifting hooks, and the moving direction of the push plates is perpendicular to the side faces of the lifting hooks. By means of the steel pipe discharging packaging production line, automatic discharging of the steel pipes can be achieved, the labor intensity is lowered, and the work efficiency is improved.

Description

technical field [0001] The invention belongs to the field of packing steel pipes, and relates to a packing device for steel pipes used in a plastic coating production line, in particular to a steel pipe blanking and packing production line. Background technique [0002] Plastic-coated steel pipes, also known as plastic-coated pipes, steel-plastic composite pipes, and plastic-coated composite steel pipes, use steel pipes as the substrate, and weld a layer of plastic anti-corrosion layer or The steel-plastic composite steel pipe with plastic anti-corrosion layer welded on the inner and outer surfaces, the plastic-coated steel pipe has excellent corrosion resistance and relatively small frictional resistance, and the epoxy resin-coated steel pipe is suitable for water supply and drainage, sea water, warm water, oil, gas and other media For transportation, PVC-coated steel pipes are suitable for the transportation of drainage, sea water, oil, gas and other media. [0003] Plast...

AI Technical Summary

Problems solved by technology

[0004] After the plastic-coated steel pipes are coated and dried, they are usually packaged directly to facilitate subsequent processes. The plastic-coating process is a production line with relatively large equipment, which can be applied to plastic-coating steel pipes of different specifications. At the back end of the plastic-coating production line, Set up the packaging device. From the plastic-coated air-dried conveyor chain to the packaging device, the traditional operations are all manual. Two operators need to be installed at both ends of the conveyor chain to remove the plastic-coated steel pipe from the hook. Many steel pipes are large and heavy, and the continuous operation is very labor-intensive. If shifts are used, the manpower will be greatly increased, and the cost of the enterprise will be increased. In addition, for different specifications, the number of packages is different. The current packaging device The specifications cannot be adjusted, and the packaging equipment needs to be replaced when packaging plastic-coated steel pipes of different specifications, which increases the workload of the operator to a certain extent, increases the labor intensity, and is troublesome to replace back and forth

Images