A control method for copper strip automatic adjustment pickling line

Abstract

The invention discloses an automatic adjustment pickling line for copper strips and a control method thereof, belonging to the field of strip production and processing. It includes an unwinding machine, a water brush machine, a passivation machine, a drying furnace, and a winder. The water brush machine and the passivation machine are respectively equipped with a frequency converter and a second frequency converter. connected; the distance detection sensor is arranged between the water brush machine and the passivation machine, and the distance detection sensor is connected with the frequency converter. The control method of the present invention is to set a distance detection sensor between the water brush machine and the passivation machine, and detect The different heights of the copper strips between the water brushing machine and the passivation machine produce signal sources of different magnitudes, so that the frequency converter can fine-tune the operating frequency through the signal source. The invention reduces the number of operating stations of the water brushing machine, saves labor costs, and can ensure that the copper strip is free from tension, strain, looseness and ground abrasion during the operation of the whole line.

Description

technical field [0001] The invention belongs to the field of strip production and processing, and more specifically relates to a copper strip automatic adjustment pickling line and a control method thereof. Background technique [0002] Copper alloy flat wire is mainly used in the production of zippers for clothing and bags. At present, the traditional copper alloy flat wire forming equipment includes wire flattening machine, annealing furnace, cooling water pool, pickling tank and finished product drawing machine. Firstly, the copper alloy wire rod is transported to the wire rod machine, and the round wire rod is flattened into a thick flat wire to make a flat wire blank. Due to the large deformation of the wire rod during the flattening process, the flat wire becomes extremely hard and difficult. Subsequent processing, and the loss of subsequent processing equipment is serious, so it is necessary to soften the rough billet flat wire in an annealing furnace. The surface i...

AI Technical Summary

Problems solved by technology

In the whole process, the semi-finished product is composed of multiple processes of flattening, annealing, and pickling. The traditional pickling process is to transport the wire to the pickling tank for manual pickling, and the weight of the flat wire coil pickled by manual pickling is small. After pickling, it needs to be transported to the pickling tank for manual pickling, which consumes a lot of water, is labor-intensive, and takes time

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