Aluminum product device for continuously casting blanks

Abstract

The invention relates to an aluminum product device for continuously casting blanks, in particular to an aluminum product device for continuously casting blanks. The device is characterized by comprising a crystallizing roller and a pressing roller which are mutually axially parallel, a pouring chute is arranged between the crystallizing roller and the pressing roller, a gear reducer is matched on the crystallizing roller, a steel reference plane is fixed on the lower portion of the gear reducer, an upper tensioning roller and a lower tensioning roller which are mutually axially parallel with the crystallizing roller and have a certain gap are fixed on one side of the crystallizing roller on the steel reference plane, a side lower tensioning roller which is distributed symmetrical to the lower tensioning roller is fixed relative to the crystallizing roller on the other side of the crystallizing roller, and steel strips are matched on the crystallizing roller, the pressing roller, the upper tensioning roller, the lower tensioning roller and the side lower tensioning roller. The device for aluminum products continuously casting blanks has the advantages of being reasonable and precise in structure design, safe and reliable.

Description

technical field [0001] The invention relates to a device for continuously casting blanks for aluminum products, in particular to a device for continuously casting blanks for aluminum products. Background technique [0002] At present, there are existing common aluminum continuous casting and rolling mill production lines in China, and the matching continuous casting machines are all two-wheel split straight tooth continuous casting machines. The common aluminum continuous casting and rolling mill production line was introduced from Italy in the 1980s. The two-wheel split straight tooth continuous casting machine in the common aluminum continuous casting and rolling mill production line has the following defects: 1) Two-wheel split continuous casting machine , The two wheels refer to the crystallization wheel and the tensioner wheel. We can see that they are split. During the production and rotation of the continuous casting machine, the two wheels are required to have a hi...

AI Technical Summary

Problems solved by technology

During the production and rotation of the continuous casting machine, the two wheels are required to have a high degree of parallelism, otherwise, when the two wheels drive the compression steel belt to rotate, the compression steel belt will deviate with the rotation of the two wheels and wear The rim of the tensioner wheel or the phenomenon that the compression steel belt is detached will cause damage to the spare parts or there will be a safety hazard of the steel belt detaching

Therefore, the split machine puts forward high requirements on the accuracy of the equipment foundation civil work and equipment installation, and it is often difficult to achieve the design accuracy of the equipment foundation civil work and equipment installation; 2) Both the tensioner wheel and the compression wheel belong to the screw mechanical transmission During the production process, the crystallization wheel is subjected to the rigid force of the tensioner wheel and the compression wheel and the stress of thermal expansion and contraction in the working environment, which will cause the upper opening of the crystallization wheel to shrink, which will cause difficulty in demoulding the continuous casting billet and cannot be produced. ;3) The internal cooling water system is delivered through the hollow shaft and the load-bearing main shaft of the crystallization wheel. The reduction mechanism and the cooling water system share this shaft. No matter which part fails, the shaft must be disassembled; and the design is complicated, and the interface parts After water immersion, oxidation and corrosion, it is difficult to disassemble and repair; there is no device to overcome the above problems.

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