Paper cutting machine

Abstract

The invention relates to a paper cutting machine which comprises a machine frame, a main shaft, a left draw rod, a right draw rod, a knife file and a cutting knife, wherein the main shaft is transversely installed on the machine frame through a left bearing seat and a right bearing seat; the left and right draw rods are fixed to both ends of the main shaft and protrude forwards; the front ends of the left and right draw rods are respectively provided with a draw hook or a draw ring; a hydraulic cylinder is fixed to the main shaft; a telescopic arm of the hydraulic cylinder is connected with the knife file; the knife file is provided with the cutting knife; both ends of the knife file are respectively provided with a slide sleeve; and the slide sleeves are respectively sheathed on the left and right draw rods; and the machine frame is also provided with a second hydraulic cylinder which can enable the main shaft to rotate around the axial lead of the main shaft by using the left and right bearing seats as a pivot. By replacing the traditional manual operation mode with mechanical devices, the invention enhances the work efficiency, lowers the cost of manpower and enhances the safety.

Description

technical field [0001] The invention relates to a processing machine used in the paper industry, in particular to a paper splitter. Background technique [0002] In the production of the paper industry, the produced paper needs to be rolled into large rolls by winding equipment, but defective products are unavoidable in the production process, which requires cutting the wound paper rolls and recycling them again. The existing method The paper is split manually, but since the paper roll is often very thick, it is necessary to use a knife to repeatedly scratch the surface of the paper roll to peel off the layers of the paper roll. This traditional recycling method not only has extremely low work efficiency and high labor costs, but also workers' hands are easily cut by sharp paper edges during the operation. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the invention provides a safe and efficient paper splitter. [0004] The te...

AI Technical Summary

Problems solved by technology

[0002] In the production of the paper industry, the produced paper needs to be rolled into large rolls by winding equipment, but defective products are unavoidable in the production process, which requires cutting the wound paper rolls and recycling them again. The existing method The paper is split manually, but because the paper roll is often very thick, it is necessary to repeatedly scratch the surface of the paper roll with a knife during work to peel off the layers of the paper roll

This traditional recycling method not only has extremely low work efficiency and high labor costs, but also workers' hands are easily cut by sharp paper edges during operation

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