High-precision self-control rotary paper cutting device

Abstract

The invention provides a high-precision self-control rotary paper cutting device comprising a paper feeding mechanism and a paper output mechanism, wherein the paper feeding mechanism comprises two paper feeding rollers and is arranged at the paper roll inlet of the paper cutting device; and the paper output mechanism is a paper output roller. The paper cutting device is characterized by further comprising a paper cutting mechanism and a small delivery table, wherein the paper cutting mechanism comprises an upper knife and a lower knife and is arranged between the paper feeding mechanism and the paper output mechanism; the upper knife is fixed on a rotary roller; the lower knife is arranged below the upper knife and is fixed on a swinging mechanism; and the small delivery table is arranged at the tail end of the paper cutting mechanism. The high-precision self-control rotary paper cutting device provided by the invention is high in precision, has a wide application range, can deliver paper roll reasonably, and can be adjusted synchronously.

Description

technical field [0001] The invention relates to a high-precision self-control rotary paper cutting device, which belongs to the field of dipping and drying. Background technique [0002] Paper cutters are used to cut paper rolls into pieces. There are many kinds of paper cutters, such as the gate knife for cutting up and down, the swing knife for intermittent cutting, etc. Although the cutting quality of the paper edge is relatively poor Good, but the paper must be stopped, and the paper can continue to be fed after cutting. The paper feeding speed cannot be fast, and the production efficiency is very low; although the swinging knife can feed the paper continuously, the mechanical impact at the moment of cutting is relatively large, which may easily cause damage to the mechanical equipment. Damage and noise pollution. At the same time, the speed of paper feeding should not be too fast, and the length of paper sheets should not be too short, otherwise there will be no time fo...

AI Technical Summary

Problems solved by technology

[0002] A paper cutter is used to cut the paper roll into pieces. There are many kinds of paper cutters, such as the gate knife for cutting up and down, the swing knife for intermittent cutting, etc. Although the cutting quality of the paper edge is relatively poor Good, but the paper must be stopped, and the paper can continue to be fed after cutting. The paper feeding speed cannot be fast, and the production efficiency is very low; although the swinging knife can feed the paper continuously, the mechanical impact at the moment of cutting is relatively large, which may easily cause damage to the mechanical equipment. Damage and noise pollution, at the same time, the speed of paper feeding should not be too fast, and the length of the paper sheet should not be too short, otherwise there will be no time for the knife to stop in the middle, resulting in inaccurate length of paper cutting

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