Die-cutting machine auxiliary device based on aerodynamic heating principle

Abstract

The invention relates to the die-cutting machine technology field, and discloses a die-cutting machine auxiliary device based on an aerodynamic heating principle. The die-cutting machine auxiliary device based on the aerodynamic heating principle comprises a support frame, wherein a push rod is movably connected with the top of the support frame, a die plate is movably connected with the interiorof the support frame through spring rods, sliding chutes are fixedly connected with two parts, located on two sides of the die plate, of the interior of the support frame, a squeezing board located atone end, far away from the die plate, of each spring rod, is movably connected with the surfaces of the sliding chutes, and a pneumatic mechanism located below the die plate is movably connected withthe interior of the support frame, and executes heating with the full name of aerodynamic heating. When a high speed air stream flows through the edge of a paper after die cutting, lost motion energyof the air stream is converted into heat energy in a boundary layer due to intense friction between the air stream and the object surface of the paper so as to raise temperature of the air stream inthe boundary layer and heat a deckle edge of the paper, and as everyone knows, the deckle edge of the paper is composed of single fibers, scorching treatment is performed on the deckle edge of the paper after the temperature of the air stream is raised, and therefore the effect of clearing the deckle edge is achieved.

Description

technical field [0001] The invention relates to the technical field of die-cutting machines, in particular to auxiliary equipment for die-cutting machines based on the principle of aerodynamic heating. Background technique [0002] The die-cutting machine is mainly used for die-cutting, indentation and hot stamping of some non-metallic materials, self-adhesive, EVA, double-sided tape, electronics, mobile phone rubber pads, etc. Or cardboard is rolled and cut into a certain shape, which is an important equipment for post-press packaging processing. [0003] When performing die-cutting work, it often occurs that the cutting edge of the die-cut product is not smooth and fuzzy, especially some cutting edges that are closer to the indentation line are more serious; At the same time, the rubber strips and indentation steel wires on the die-cutting plate generate tension on the paper, and the paper is broken by the tension when it is not completely cut through, resulting in burrs;...

AI Technical Summary

Problems solved by technology

[0003] When performing die-cutting work, it often occurs that the cutting edge of the die-cut product is not smooth and fuzzy, especially some cutting edges that are closer to the indentation line are more serious; At the same time, the rubber strips and indentation steel wires on the die-cutting plate generate tension on the paper, and the paper is broken by the tension when it is not completely cut through, resulting in burrs; when the die-cutting is completed, the paper is cut The paper will produce debris and other impurities. If not handled in time, these debris will enter the die-cutting machine and affect the quality of the next die-cutting. Therefore, an auxiliary equipment for the die-cutting machine based on the principle of aerodynamic heating came into being.

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