Manufacturing device for high strength bailing band

Abstract

The invention belongs to iron and steel field relates to packing steel belt production device. The invention high intensity steel packing belt producing device consists of unrolling machine, square joint machine, butt-welding machine, tractor, entrance loop machine, flat edge trimmer, quenching furnace, quenching water tank, tempering furnace, tempering water tank, leach drying stand, exit loop machine, tension machine, paraffin slot and rolling machine. The production device is adopted with an integral production line which has got on one line from unrolling machine, square joint machine, butt-linking machine, flat edge trimmer, to tempering insulation furnace, tempering water tank, quenching furnace, quenching water tank, paraffin slot and rolling machine all the devices all at the same level dragged by tractor and the production steel belt. The whole production line includes 1 to 10 production line unit namely installing 1 to 10 production line unit on the same line which means 1 to 10 high intensity steel packing belt can be producing at the same time on the same production line. The invention is of high efficiency, small area, low investment and non-polluting.

Description

technical field [0001] The invention belongs to the field of iron and steel, and relates to a production device for packing steel strips. Background technique [0002] Packing steel strips have been widely used in the packaging and bundling of non-metallic materials such as steel, non-ferrous metals, building materials, glass, paper rolls (boards), and light textile products. With the requirements of the development of science and technology, the weight and volume of the individual packaged bundles tend to be larger, requiring that the packaged steel belt not only have high strength, but also have good plasticity, toughness and corrosion resistance, so that the bundled The product cannot be unrolled during transportation, even during strong handling, hoisting and beating. Usually, the packing steel strip is made of cold-rolled steel strip with a thickness of 0.25-1.0 mm, and enters the production process of the packing steel strip. [0003] In the existing technology, the ...

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Problems solved by technology

[0004] According to the packing steel strip production line in the above-mentioned prior art, although its comprehensiveness of the packing steel strip produced can meet the requirements for use, there are still following defects: 1. adopt two production lines, the investment is large, the floor space is large, and the production The process is cumbersome and the efficiency is low

②The lead bath or lead-bismuth bath treatment used will produce lead pollution, which will have a harmful impact on the health of workers and the environment

The main disadvantage of this method is that the strength improvement is limited, its tensile strength is limited to below 800Mpa, and the elongation is low, about 3%, so the scope of use is limited

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