Automatic sheet longitudinal shearing unit guide roller

Abstract

The invention relates to an automatic sheet longitudinal shearing unit guide roller which comprises a roller frame, a feeding guide roller assembly, a feeding guide pressure roller located over the feeding guide roller assembly, a longitudinal shearing roller, an anti-oxidation coating mechanism located under the longitudinal shearing roller, a partition conveying roller and a leveling pressure roller located over the partition conveying roller. By means of the automatic sheet longitudinal shearing unit guide roller, the anti-oxidation coating mechanism is arranged so that oxidation and discoloration of a copper strip shearing place can be effectively prevented, and burrs and scratch marks generated by copper scales and other pollutants at the copper strip shearing place can be avoided; and a cotton brush roller has a cooling effect on a disc knife, so that the thermal wear of the disc knife is reduced, and the service life of the disc knife is prolonged.

Description

technical field [0001] The invention relates to the technical field of slitting machines, and specifically proposes a guide roller of an automatic plate slitting machine unit. Background technique [0002] Slitting machine, also known as slitting line, slitting machine, and slitting machine, is a name for metal slitting equipment. It is mainly suitable for longitudinal shearing of metal strips and rewinding the slit narrow strips. Winding into rolls, it has the characteristics of convenient operation, high cutting quality, high material utilization rate, stepless speed regulation of cutting speed, etc. [0003] The invention provides a set of guide rollers for a slitting machine, which is used for slitting and slitting metal strips, especially for copper strips. Copper strip slitting is different from general steel strip slitting With some differences, the current slitting machine mainly has the following problems when slitting copper strips: [0004] 1) The slitting machi...

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Problems solved by technology

[0005] 2) The edges of the cut copper strip are uneven and there are burrs on the edge. Because the ductility of copper is better, the copper strip will have burrs on the edge when it passes through the disc knife. In addition, the disc knife Copper shavings left on the surface after long-term shearing will also cause burrs or even scratches;

[0006] 3) The slitting machine runs for a long time, and there is a relatively large winding vibration, which is easy to pull up waves or even folds

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