Secret-related electronic information carrier destroying equipment

Abstract

The invention discloses secret-related electronic information carrier destroying equipment which comprises a box body, wherein a feeding hole is fixedly connected to the box body, two drive shafts aresymmetrically arranged in the feeding hole, the two ends of each drive shaft are rotationally connected to the inner side wall of the feeding hole, and the two drive shafts are sleeved with sleeve shafts; a plurality of rotating rings are arranged on the sleeve shafts in an equidistant annular array mode, a plurality of slide rods are arranged on the rotating rings in an equidistant annular arraymode, supporting columns are slidably connected to the ends, away from the sleeve shafts, of the slide rods, springs are fixedly connected between the supporting columns and the sleeve shafts, and crushing teeth are fixedly connected to the ends, away from the slide rods, of the supporting columns; a plurality of eccentric shafts are arranged between the crushing teeth and the sleeve shafts, theeccentric shafts are fixedly connected to the sleeve shafts, the two drive shafts and crushing rollers rotate, and the retractable crushing teeth are arrayed on each crushing roller at equal intervals, so that an information carrier is extruded and cut.

Description

technical field [0001] The invention relates to the technical field of electronic information carriers, in particular to a device for destroying secret-related electronic information carriers. Background technique [0002] People have long used optical discs, magnetic disks, or paper as the main information carrier for recording various data. After use, these carriers must be destroyed in order to avoid leakage, except for some of them. Paper document destruction devices are common in the market. , only suitable for office use, and some secrecy units, especially the public security, army, national defense, secrecy bureau and other departments have put forward higher requirements, and these large amounts of information carriers must be centrally and completely destroyed after use; [0003] However, when the existing destruction device crushes the information carrier in a concentrated manner, it is often easy to be wound on the crushing roller by the tape line, etc., which not...

AI Technical Summary

Problems solved by technology

[0003] However, when the existing destruction device crushes the information carrier in a concentrated manner, it is often easy to be wound on the crushing roller by the tape line, etc., which not only makes the crushing effect not good, but also makes it difficult to handle the crushing device due to the winding tape and line. The destruction device can only destroy the shell with a relatively hard texture, and because the tape is in the shape of a rope, it cannot be completely crushed, so it is difficult to meet the destruction requirements

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