Paper shredder capable of detecting paper and having secondary shredding function

Abstract

The invention relates to the technical field of office stationery, and discloses a paper shredder capable of detecting paper and having a secondary shredding function. The paper shredder comprises a paper shredder main body, an extrusion plate is slidably connected inside the paper shredder main body, an air cylinder is welded to the bottom of a supporting plate, an elastic plate is welded inside the paper shredder main body, and a detection mechanism is welded to the bottom of the supporting plate. Shredded paper files are subjected to size screening through a filter screen in a liquid guide pipe, then, a water solution pushes a stop block to vertically move downwards between check blocks, accordingly, the water solution drives the shredded paper files to leave a detection mechanism, the paper files with large sizes are left on the filter screen, and in the process that the water solution is conveyed back to the initial area through the elastic plate, the paper files with the large sizes are conveyed back to the position between the extrusion plate and the supporting plate again, so that the effects that the paper files are subjected to size screening, and are shredded multiple times are achieved.

Description

technical field [0001] The invention relates to the technical field of office stationery, in particular to a paper shredder capable of detecting paper quality and having a secondary crushing function. Background technique [0002] Office supplies refer to the auxiliary supplies used by people in their daily work. They are mainly used in enterprises. related supplies. [0003] Paper shredders are common office supplies. They are mainly used to shred documents to avoid leakage of document contents. Although the current paper shredders can shred paper documents, the shredded documents can still be pieced together into a complete Documents can easily lead to the leakage of document content, so we propose a paper shredder that can detect paper quality and has a secondary shredding function to solve the above problems. Contents of the invention [0004] (1) Solved technical problems [0005] Aiming at the deficiencies of the prior art, the present invention provides a paper s...

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Problems solved by technology

[0003] Paper shredders are common office supplies. They are mainly used to shred documents to avoid leakage of document contents. Although the current paper shredders can shred paper documents, the shredded documents can still be pieced together into a complete Documents can easily lead to the leakage of document content, so we propose a paper shredder that can detect paper quality and has a secondary shredding function to solve the above problems

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