PAPER SHREDDING MECHANISM WITH ADJUSTABLE CUTTER POSITIONING DEVICE

摘要

A paper shredding mechanism with an adjustable cutter positioning device. The paper shredding mechanism comprises a whole cutter fixing seat (1), a spiral cutter axis (2) and a fixed cutter (3). Two ends of the whole cutter fixing seat (1) are provided with a shaft whole (13) or a circular notch matching the spiral cutter axis (2), a positioning platform (11) for fixedly mounting the fixed cutter (3) and an adjusting platform (12) for adjusting a position of the fixed cutter (3). Therefore, relative positions of the fixed cutter (3) and the spiral cutter axis (2) can be adjusted horizontally and vertically. The paper shredding mechanism can overcome phenomena of deformation and displacement between the spiral cutter axis (2) and the fixed cutter (3) due to too much paper involved in a cutter notch when multiple pieces of paper are shred. This is conductive to normal and stable operation of the paper shredding mechanism and improves paper cutting efficiency.