Integrated aluminum strip pressing and trimming production line

Abstract

The invention discloses an integrated aluminium strip press-rolling and trimming production line. The production line comprises a production smelting furnace; molten aluminium flows from a furnace opening of the production smelting furnace into a cast rolling device for molding; a trimming machine is arranged at one end, opposite to the production smelting furnace, of the cast rolling device; a winding mechanism is arranged behind the trimming machine for winding guidance; the cast rolling device comprises a crystallization roller, a tensioning roller, a transmission roller and a conveying roller which are distributed sequentially; a steel strip abuts against the cast rolling device; a moving platform is arranged at the bottom of the crystallization roller; a plurality of cavities in different widths are formed in the surface of the crystallization roller in the axial direction; the steel strip, the crystallization roller, the tensioning roller, the transmission roller and the conveying roller form a conveying belt structure, the molten aluminium is subjected to press-rolling to form an aluminium strip, and the aluminium strip is sent into the trimming machine; a molten aluminium conveying groove is formed in the furnace opening of the production smelting furnace; an outlet groove is formed in the bottom of one side of an outlet of the molten aluminium conveying groove; and a replaceable casting nozzle is arranged at the connection inlet of the outlet groove and the cast rolling device and is embedded in the matched cavity. The production line is applicable to production ofaluminium strip coils in various widths.

Description

technical field [0001] The invention relates to the technical field of metallurgical processing, more specifically, it relates to an integrated aluminum strip rolling and trimming production line. Background technique [0002] Aluminum strip is one of the most widely used non-ferrous metal materials in industry, and has been widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding, construction, chemical manufacturing and other industries. In the prior art, the production of aluminum strip generally adopts the method of continuous rolling and forming. After the aluminum ingot is heated to a temperature suitable for rolling, it is sent to the equipment for continuous rolling and forming (or the equipment for reversible rolling back and forth) The aluminum strip of the required specifications is rolled in the middle, but its disadvantage is that it cannot be continuously produced, and a separate billet is required for each rolling, and there are de...

AI Technical Summary

Problems solved by technology

In the prior art, the production of aluminum strip generally adopts the method of continuous rolling and forming. After the aluminum ingot is heated to a temperature suitable for rolling, it is sent to the equipment for continuous rolling and forming (or the equipment for reversible rolling back and forth) The aluminum strip of the required specifications is rolled in the middle, and its disadvantage is that it cannot be continuously produced, and a separate ingot is required for each rolling, and there are defects such as low production efficiency and high production cost.

[0004] However, the aluminum strip continuous casting and rolling production line can only produce aluminum strip coils of one width at a time, so the manufacturer generally has multiple production lines, making it difficult to make full use of workshop resources

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