Paper shredder
A paper shredder and paper shredding technology, applied in the direction of using tools for cleaning, cleaning methods and utensils, grain processing, etc., can solve the problem that paper shredders cannot eliminate text and other information, so as to speed up deformation or evaporation processing, prevent Information leakage, speed-up effects
Active Publication Date: 2020-06-09
联想万像(深圳)科技有限公司
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- Abstract
- Description
- Claims
- Application Information
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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
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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...
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The invention provides a paper shredder. The paper shredder comprises a box body, paper rubbing roller groups and a paper shredding knives, wherein the paper rubbing roller groups and the paper shredding knives are arranged in the box body, a laser component is arranged on at least one side of the paper in the transmission, and the laser components are located above the paper shredding knives; andeach laser component is provided with a laser head, and laser generated by the laser heads irradiates a printing area of the paper. According to the paper shredder, the laser components are added onthe basis of a traditional paper shredder, the laser generated by the laser components act on the printing area of the to-be-shredded paper, and ink or toner which forms information in the printing area is heated so as to deform or evaporate the information such as handwriting, so that the elimination or fuzzy processing of the information is realized, and the risk of information leakage still existing in the traditional paper shredder is effectively prevented.
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
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Patent Timeline
Login to View More IPC IPC(8): B02C18/14B02C18/16B08B1/02B02C18/22B08B7/00
CPCB02C18/0007B02C18/142B02C18/16B02C18/2225B08B7/0042B08B1/20B08B1/143
Inventor 李炜
Owner 联想万像(深圳)科技有限公司