Raw material slitting line

Abstract

The invention relates to a raw material slitting line. The raw material slitting line is characterized by sequentially comprising an uncoiling machine (1), a first clamping and conveying roller device (2), an inlet shearing device (3), a first material receiving middle bridge (4), a slitting roller (5), a second material receiving middle bridge (6), a second clamping and conveying roller device (7), a welder (8), a first tensioning roller (9), a second tensioning roller (10), a third clamping and conveying roller device (11), an outlet shearing device (12), a fourth clamping and conveying roller device (13) and a coiling machine (17) from left to right, wherein the front and rear sides of the second material receiving middle bridge (6) are each provided with a side material coiling machine (16). The raw material slitting line disclosed by the invention has the advantages of being applicable to operation of a large coiled material, high in production efficiency, good in adaptability and good in coiling deviation correction effect.

Description

Technical field [0001] The invention relates to a raw material slitting line. Background technique [0002] Raw materials such as silicon steel strips need to be slit to remove the wool on both sides before the next cross-cutting or slitting process can be performed. The front-end uncoiler of the traditional raw material slitting line has poor bearing capacity and cannot be applied to the uncoiling of large coils, resulting in lower uncoiling efficiency; the middle section of the material bridge is a fixed form, which is poor in adaptability; The winding machine cannot realize deviation correction, which leads to winding deviations. Especially for wide products, once winding deviation occurs, many unfavorable factors will occur. In addition, the winding roller shaft also has the problem of poor load-bearing capacity. Therefore, it is particularly important to find a raw material slitting line suitable for large-scale stock operations, high production efficiency, good adaptabilit...

AI Technical Summary

Problems solved by technology

The bearing capacity of the uncoiling roller of the traditional front-end uncoiler of the raw material slitting line is poor, which is not suitable for uncoiling large coils, resulting in low uncoiling efficiency; the material receiving bridge in the middle section is fixed and has poor adaptability; The coiling machine cannot achieve deviation correction, which leads to deviations in the winding, especially for wide-width products, once the deviation occurs, many unfavorable factors will occur. In addition, the winding roller shaft also has the problem of poor load-bearing capacity.

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