Pony roll cutter

Abstract

The invention relates to a pony roll cutter, which comprises a paper placing frame and a rewinding frame. A paper placing swinging arm, a paper placing motor, an unwinding top, and an unwinding lift cylinder are arranged on the paper placing frame; a middle trolley frame is arranged on the left of the paper placing frame; and an offset adjusting roller, a buffer roller and a non-return roller arearranged on the middle trolley frame. The rewinding frame is arranged on the left of the middle trolley frame; a pressure roller, an upper slitter, a lower slitter, a paper guiding roller, a paper guiding roller, and a paper unfolding roller are arranged on the rewinding frame respectively; a rewinding motor and a motor for driving the pressure roller are arranged on the rear part of the rewinding frame; a rotating arm shaft, a rewinding swinging arm, and a rewinding shaft are arranged on the upper part of the rewinding frame; and a paper discharging trolley is arranged on the left of the rewinding frame. The pony roll cutter has the advantages of realizing automatic discharge and bobbin splitting, labor conservation, improvement of working efficiency, flat rewound bobbin surface, uniformcompactness, and high-speed slitting and rewinding.

Description

technical field The invention belongs to mechanical processing equipment, and is mainly used for a coil paper cutting machine for cutting and processing paper or other soft and thin materials. Background technique Coil slitters are currently widely used in the cigarette industry, power capacitor production industry, and food packaging industries. As we all know, the higher the cutting speed of the slitter, the higher the production efficiency. The existing domestic slitting machines generally have a slitting speed below 600 m / min, while the imported slitting machines have a maximum slitting speed of 1000 m / min and are expensive. At present, most of the existing slitters have low slitting speed, the surface of the paper rewinding after slitting is not smooth enough, the tightness of rewinding the paper is uneven, and the cutting speed directly affects the efficiency. The basic reason why the traditional slitting machine has a low slitting speed is that the control of the we...

AI Technical Summary

Problems solved by technology

The existing domestic slitters generally have a slitting speed below 600 m / min, while the imported slitting machines have a maximum slitting speed of 1000 m / min and are expensive

At present, most of the existing slitters have low slitting speed, the surface of the paper rewinding after slitting is not smooth enough, the tightness of rewinding the paper is uneven, and the cutting speed directly affects the efficiency. The basic reason why the traditional slitting machine has a low slitting speed is that the control of the web tension is not stable enough during unloading and rewinding, which leads to low slitting speed and low quality of slitting and rewinding coil paper. , thus causing inconvenience to users in use

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