Nozzle adjusting device in amorphous belt building machine

Abstract

The invention discloses a nozzle adjusting device in an amorphous belt building machine, comprising a fixed frame and a movable frame which is movably arranged in the fixed frame, wherein the two sides of the fixed frame are respectively provided with middle universal sections; the two middle universal sections are internally and respectively provided with middle shafts; the middle shafts are horizontally and transversely arranged; the end parts of the two middle shafts are respectively fixed with middle parts of the two sides of the movable frame; two sides of the fixed frame are respectively provided with two screw rods and a motor for driving the screw rods to rotate; the two screw rods at the same side are symmetrical relative to the middle shaft of the side; meanwhile, the screw rods of the two sides are symmetrical relative to a vertical symmetrical axis of the movable frame; the screw rods are provided with screw rod nuts and each screw rod nut is connected to an upper universal section through a transverse transmission rod; the upper universal section is connected to a lower universal section through a vertical transmission rod; and the lower universal section is connected to the movable frame through a connection rod. The nozzle adjusting device disclosed by the invention has the advantages of simple structure and low cost, and can simply and rapidly adjust the distance between a nozzle and a cooling roller, so that the belt building cost is reduced and the belt building yield is higher.

Description

technical field [0001] The invention relates to the field of amorphous strip production, in particular to a nozzle adjustment device in an amorphous strip making machine. Background technique [0002] Amorphous ribbon is a new material field that came out in the 1970s, and it is a functional material with a new microstructure. Its preparation technology is different from the traditional cold-rolled metal strip manufacturing. In the preparation process, a fixed frame is arranged outside the cooling roll, and a movable frame is arranged in the fixed frame, and an adjusting screw is arranged between the movable frame and the fixed frame. Adjust the position of the movable frame in the fixed frame by adjusting the tightness of the adjusting screw. The spray bag is fixed in the movable frame and placed above the cooling roller. By fine-tuning the position of the spray bag, the nozzle at the lower part of the spray bag is parallel to the cooling roller. , and make the distance be...

AI Technical Summary

Problems solved by technology

Since the spray bag contains ultra-high temperature molten steel, the position adjustment of the movable frame must be completed within 30 seconds after spraying the package, but the method of adjusting the position of the movable frame by manually adjusting the tightness of the adjusting screw takes a long time and is not accurate , it is easy to produce waste tape, and the production efficiency is low

Images