Unlock instant, AI-driven research and patent intelligence for your innovation.

Shredder

A paper shredder and paper shredding technology, applied in cleaning methods and utensils, grain processing, chemical instruments and methods, etc., can solve the problem that paper shredders cannot eliminate text and other information, so as to prevent information leakage and improve processing speed Effect

Active Publication Date: 2022-03-22
联想万像(深圳)科技有限公司
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect that the shredder in the prior art cannot eliminate information such as text on the paper, thereby providing a paper shredder

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Shredder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0043] Such as figure 1 As shown, it is a paper shredder provided in this embodiment, the box body 1 and the paper pickup roller set 2 and the paper shredder knife 3 arranged in the box body 1, and a laser is arranged on at least one side of the paper 5 being transported. Component 4, and the laser component 4 is located above the paper shredder 3; wherein the laser component 4 has a laser head 41, and the laser light generated by the laser head 41 is irradiated on the printing area of ​​the paper 5.

[0044] Such as figure 1 As shown in the figure, the box body 1 in this embodiment is a rectangular box body, and a first paper inlet 13 is processed in the middle of its upper end, and the length of the first paper inlet 13 in this embodiment is greater than the width of A4 paper , when the user shreds the paper, the paper 5 enters the paper shredder through the first paper inlet 13 .

[0045] Certainly, the above-mentioned shape of the box body 1 may also be a triangle in som...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a paper shredder including a box body, a pick-up roller set and a shredder knife arranged in the box body, a laser assembly is arranged on at least one side of the paper being transported, and the laser assembly is located at the Above the paper shredder; wherein the laser assembly has a laser head, and the laser light generated by the laser head is irradiated on the printing area of ​​the paper. The paper shredder in the present invention adds a laser assembly on the basis of the traditional paper shredder, and the laser generated by the laser assembly acts on the printing area of ​​the paper to be shredded, and heats the ink or toner that forms information in the printing area to make Information such as handwriting is deformed or evaporated, thereby realizing the elimination or blurring of information, effectively preventing the risk of information leakage that still exists in traditional shredders.

Description

technical field [0001] The invention relates to the technical field of office equipment, in particular to a paper shredder. Background technique [0002] A shredder consists of a set of rotating blades, a comb and a drive motor. The paper is fed from the middle of the interlocking blades and is divided into many small pieces of paper to achieve the purpose of confidentiality. The shredding method refers to the shape of paper shredded by a shredder knife after being processed by a shredder. According to the composition of the shredder knife, the existing shredding methods include: crushed, granular, segmental, foamy, strip, and silky. [0003] However, in the above paper shredding method, there are still information such as words remaining on the scraps of paper, and there is a risk of leaking secrets through appropriate splicing and reasoning. Contents of the invention [0004] Therefore, the technical problem to be solved by the present invention is to overcome the def...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B02C18/14B02C18/16B08B1/02B02C18/22B08B7/00B08B1/20
CPCB02C18/0007B02C18/142B02C18/16B02C18/2225B08B7/0042B08B1/20B08B1/143
Inventor 李炜
Owner 联想万像(深圳)科技有限公司