隔套机构主要是为了防止破卷后的铝带在卷曲时相互之间咬合。图1是它的工作原理图。电磁阀在中位时隔套处在工作状态,此时隔套将破成条的铝带隔开,并随铝卷的增大而抬起。卷曲结束后电磁铁b 通电,液压缸缩回,并使隔套离开铝卷。当铝卷卸下后,电磁铁α通电,液压缸伸出,同时隔套落下,准备下一次卷曲。 Interlocking mechanism is mainly to prevent the aluminum strip after crimping curls between each other. Figure 1 is its working principle diagram. When the solenoid valve is in the neutral position, the spacer will be in working condition. The spacer will separate the broken aluminum strip and lift it with the increase of the aluminum coil. When the curl is completed, the electromagnet b is energized, the hydraulic cylinder is retracted, and the spacer is removed from the aluminum coil. When the aluminum coil is removed, the electromagnet α is energized, the hydraulic cylinder extends, and the spacer falls, preparing for the next curl.