Paper pressing device of flat-sheet paper cutter

Abstract

The invention relates to the technical field of paper cutters, and discloses a paper pressing device of a flat-sheet paper cutter. The paper pressing device of the flat-sheet paper cutter comprises anouter sleeve, wherein the outer sleeve is of a hollow cuboid structure with an opening in the bottom part; a pressing block is arranged on the bottom part of the outer sleeve; the top part of the pressing block penetrates through the opening in the bottom part of the outer sleeve and is located in the outer sleeve; the pressing block and the outer sleeve jointly form a telescopic structure; firstdrive devices are left-and-right symmetrically fixed to the upper surface of the inner part of the outer sleeve through screws; through the drive of the two first drive devices, two first threaded rods can be driven to rotate, so that the pressing block is lifted up, and more paper sheets can be placed between the pressing block and a placement table; and when the paper sheets are cut, a bit of remained paper sheets can be placed between the pressing block and the placement table, so that the occurrence of the phenomenon that the working efficiency on cutting paper is retarded since the remained paper sheets are cut for the second time in the cutting process is avoided.

Description

technical field [0001] The invention relates to the technical field of paper cutters, in particular to a paper pressing device of a flat paper cutter. Background technique [0002] The paper cutter is a traditional product, which is used to deal with the paper cutting needs in the post-printing period. It has developed from a mechanical paper cutter to a tape-controlled paper cutter, and then to a computer program control, color display, full-image operation-guided visual processing and Computer-aided cutting The cutting system of external programming and editing production data makes the production preparation time shorter, the cutting precision is higher, the labor intensity is lower, and the operation is safer. When the paper cutter is cutting the paper, First, press the paper tightly through the paper pressing device, and then cut the paper through the cutter. The main function of the paper pressing device is to press the paper tightly to avoid slipping of the paper duri...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a paper pressing device of a sheet paper cutter, which solves the problem that the maximum distance between the existing paper pressing device and the placing table of the paper cutting machine is fixed, resulting in the inability to More paper is placed between the paper pressing device and the placement table, and the remaining paper cannot be cut, and a second cutting is required, which delays the work efficiency of paper cutting, and when the existing paper pressing device is in use, it cannot The problem of adjusting the pressure of the paper pressing device according to the amount of paper

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