Paperboard cutting device

Abstract

The invention belongs to the technical field of cutting, and particularly discloses a paperboard cutting device. The paperboard cutting device comprises a rack, a paper feeding device, a cutting unit and a worktable, wherein the cutting unit is fixed on the rack and positioned above the worktable; the paper feeding device is positioned on one side of the worktable; the cutting unit comprises a motor, a first rotating rod capable of rotating 360 degrees, a second rotating rod, a cutting knife and a guide slot; the motor is used for driving the first rotating rod and is fixed on the rack; one end of the second rotating rod is hinged to the first rotating rod, and the other end of the second rotating rod is fixedly connected with the cutting knife; the guide slot is vertically formed, so that the cutting knife can slide up and down along the guide slot; a groove is formed in the worktable, and the cutting knife and the groove are positioned on the same plane; the depth of the cutting knife stretching into the groove is 4 / 5-7 / 8 of the motion displacement of the cutting knife. According to the device disclosed by the invention, the paperboards are cut, paper does not need to be independently fed by workers, and paperboard cutting automation can be realized.

Description

Technical field [0001] The invention belongs to the technical field of cutting, and particularly relates to a cardboard cutting device. Background technique [0002] At present, the semi-automatic die-cutting machine used in the domestic market adopts manual paper feeding method when die-cutting cardboard, that is, paper is fed through the rising of the rear paper pile, and then the paper that needs to be die-cut is fed one by one by manpower. Into the die cutting machine. This paper feeding method requires direct human labor. When operating continuously, the operator is in a state of high concentration for a long time, the labor intensity is high, the operator is prone to fatigue, and has a high risk. A little carelessness will cause hands Injury; At the same time, there are problems such as high cutting cost and low paper feeding efficiency. Summary of the invention [0003] The object of the present invention is to provide a cardboard cutting device, which uses mechanical pap...

AI Technical Summary

Problems solved by technology

This method of paper feeding requires direct human labor. During continuous operation, the operator is in a state of high concentration for a long time, the labor intensity is high, the operator is prone to fatigue, and it is highly dangerous. Injured; At the same time, there are problems such as high cutting cost and low paper feeding efficiency

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