A double row photoelectric slitting machine

Abstract

The invention discloses a double-row photo-electricity slitting machine which comprises an upper row slitting set, a lower row slitting set and a slitting mechanism. The upper row slitting set comprises an upper row unrolling mechanism and an upper row rolling mechanism. The lower row slitting set comprises a lower row unrolling mechanism and a lower row rolling mechanism. The slitting mechanism comprises a round rotating cutter. The upper row slitting set and the lower row slitting set share the same round rotating cutter. The slitting mechanism further comprises an upper row pressing rollerand a lower row pressing roller. The upper row pressing roller and the lower row pressing roller each comprise two parts distributed on the two sides of the round rotating cutter. The upper row pressing roller and the lower row pressing roller are symmetrical about the axis of the round rotating cutter. The distance between the axis of the upper row pressing roller and the axis of the round rotating cutter is smaller than the sum of the radius of the upper row pressing roller and the radius of the round rotating cutter. According to the machine, the overall occupied space is unchanged, the slitting treatment amount is two times of the original amount, and the utilization rate is high.

Description

technical field [0001] The invention belongs to the field of slitting machines, and more specifically relates to a double row photoelectric slitting machine. Background technique [0002] Slitting machine is a kind of mechanical equipment that cuts wide paper, mica tape or film into multiple narrow-width materials. It is often used in papermaking machinery, wire and cable mica tape, and printing and packaging machinery. The slitter is mainly used for: non-woven fabrics; mica tape, paper, insulating materials and various film materials, especially suitable for the separation of narrow tapes (non-woven fabrics, paper, insulating materials, mica tapes, films, etc.) cut. [0003] The photoelectric slitting machine usually includes an unwinding mechanism and a winding mechanism, and a photoelectric correction device, a cutter and a tension control mechanism are arranged between the two. At present, the cutter adopts a circular rotating cutter and a strip fixed cutter. Knife, fo...

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Problems solved by technology

[0003] The photoelectric slitting machine usually includes an unwinding mechanism and a winding mechanism, and a photoelectric correction device, a cutter and a tension control mechanism are arranged between the two. At present, the cutter adopts a circular rotating cutter and a strip fixed cutter. Knife, for the circular rotary cutter, when the slitting machine is running, the product runs in one direction, and the circular rotary cutter runs in a circle, but the part that actually plays the role of slitting is very small, and the utilization rate is low, especially For the entire assembly line in the factory, a single cutter also needs to occupy a certain amount of space. If the utilization rate is low, it will cause a certain amount of space waste.

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