Patent ID: 8827195

Claim:
An auto paper-combing mechanism of a paper shredder, comprising: a frame with a feeding channel, and a feeding salver disposed on the frame, the feeding channel having an outlet; a fixing shaft is disposed on the frame in an axial direction, parallel to a lower edge of the outlet of the feeding channel; a plurality of combing needle beds disposed sequentially on the fixing shaft along the axial direction, each combing needle bed has a bottom and a top; a plurality of combing needles, each combing needle has a needle point and a rear end, each combing needle being inserted in the bottom of each combing needle bed, the needlepoint of each combing needle heads towards the outlet of the feeding channel, and top of the needlepoint of the plurality of combing needles being distributed sequentially along the axial direction of the fixing shaft, each top of a needlepoint being higher than a top of an adjacent needlepoint except for the top of the needlepoint at a lowest position, vertical distances between the needlepoint of each combing needle and a lower edge of the outlet of the feeding channel ( 3 ) being equal.