Paper shredder capable of adjusting paper shredding width

Abstract

The invention discloses a paper shredder capable of adjusting the paper shredding width. The paper shredder comprises a paper shredder body, a paper shredding device and a collecting device, wherein the paper shredder body consists of a casing, a first motor and a second motor; a first supporting plate is arranged on the left side away from the inner part of the casing; a second supporting plate is arranged on the right side away from the inner part of the casing; two rotating rods are arranged at the top end of the first supporting plate and the top end of the second supporting plate; rotating cylinders are respectively arranged on the surfaces of the two rotating rods; the top ends and the bottom ends of the rotating rods are arranged at the top ends of the rotating cylinders, respectively penetrate through the first supporting plate and the second supporting plate and penetrate out of the left side and the right side inside the casing; two first motors are arranged at the bottom endof the left side of the surface of the casing; two second motors are arranged at the bottom end of the right side of the surface of the casing; the paper shredding device consists of a pull rod, third cutting knives and sliding rails; a plurality of third cutting knives which are uniformly distributed and arrayed are arranged on the surfaces of the rotating cylinders; the collecting device consists of a paper taking door and hinges.

Description

technical field [0001] The invention relates to the field of paper shredders, in particular to a paper shredder capable of adjusting the width of shredded paper. 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] The structure and working principle of the paper shredder: the paper shredder has two main components, the "paper cutter" and the "electric motor", which are closely connected by belts and gears. The motor drives the belt and gears to transfer energy It is sent to the paper cutter, and the paper ...

AI Technical Summary

Problems solved by technology

[0006] With the widespread use of office paper shredders, paper shredders are also very important in office life. In the paper shredding workflow, paper shredders need to shred paper. However, the paper cut out by the current paper shredder The width of the strip is limited, and the width of the paper strip cannot be changed in time, so the paper shredder can only be replaced by another shredder with a different shredding width, which is time-consuming and laborious, and may cause leakage of important documents. Therefore, an adjustable paper shredder width

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