Spacing adjustment type nonferrous metal hot rolling and cooling mechanism

Abstract

The invention discloses a spacing adjustment type nonferrous metal hot rolling and cooling mechanism. The spacing adjustment type nonferrous metal hot rolling and cooling mechanism comprises a positioning bracket, a locking bracket and a cooling adjustment mechanism; the mechanism realizes the adjustment of the lengths of cooling rollers, each of an upper cooling roller and a lower cooling rolleris provided with a left roller and a right roller that are connected end to end, telescopic corrugated pipes are mounted in the middles of parts between the left rollers and the right rollers in a communication manner, and the left rollers communicate with the right rollers through the telescopic corrugated pipes, in this way, a driving rod rotates on the locking bracket to drive a moving bracketto move to further drive the right rollers to expand and contract, and the sliding smoothness and the structure stability of the right rollers are improved by movable guide rods and positioning guidecolumns that are mounted on the relative inner sides of the upper parts and the lower parts of the left rollers and the right rollers.

Description

technical field [0001] The invention relates to a pitch-adjustable non-ferrous metal hot-rolling cooling mechanism. Background technique [0002] Hot rolling is a common processing method for non-ferrous metals. The temperature of hot rolling is higher than the recrystallization temperature of non-ferrous metals, and the rolling temperature is relatively high. Therefore, it is necessary to cool non-ferrous metal plates after hot rolling. At present, natural cooling is generally used It is cooled by means of air cooling or air cooling, but the efficiency of the above-mentioned cooling method is relatively low, so now a plurality of cooling rollers are used to clamp and feed the material for cooling, but this way of cooling by cooling rollers, Generally, the length of the cooling roll cannot be adjusted according to the width of the cooling material, which leads to the limitation of the range of use of the cooling roll, and the use is very inflexible. In addition, it is inconv...

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Problems solved by technology

[0002] Hot rolling is a common processing method for non-ferrous metals. The temperature of hot rolling is higher than the recrystallization temperature of non-ferrous metals, and the rolling temperature is relatively high. Therefore, it is necessary to cool non-ferrous metal plates after hot rolling. At present, natural cooling is generally used It is cooled by means of air cooling or air cooling, but the efficiency of the above-mentioned cooling method is relatively low, so now a plurality of cooling rollers are used to clamp and feed the material for cooling, but this way of cooling by cooling rollers, Generally, the length of the cooling roll cannot be adjusted according to the width of the cooling material, which leads to the limitation of the range of use of the cooling roll, and the use is very inflexible. In addition, it is inconvenient to adjust the spacing of the cooling roll, and after a period of operation, the cooling roll is located at the The cooling roller below is very inconvenient when cleaning, which brings inconvenience to cleaning

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