Paper placing and cutting device for offset press

Abstract

The invention relates to a device for an offset press, particularly relates to a paper placing and cutting device for the offset press, and aims to realize the technical effects that the labor intensity of workers can be reduced, the cutting efficiency can be improved, the cutting cost can be reduced, and white paper can be stored in order. The paper placing and cutting device for the offset press comprises a bottom plate, a supporting plate, a top plate, a first supporting rod, an electric cam, springs, a push plate, a blade, a rack, a placing plate, a magnet, a cross plate, air cylinders, a bearing seat and the like, and the supporting plate is vertically connected with the right side face of the bottom plate in a welding mode. According to the device, the long white paper is wound around a winding drum and cut by using the blade, and therefore the labor intensity of the workers can be reduced, the cutting efficiency can be improved, and the cutting cost can be reduced.

Description

technical field [0001] The invention relates to a device for an offset printing machine, in particular to a paper placement and cutting device for an offset printing machine. Background technique [0002] The offset printing machine is a kind of lithographic printing machine. When printing, the printed image and text are first printed from the printing plate to the rubber cylinder, and then transferred to the paper by the rubber cylinder. Offset printing machines can be divided into sheet-fed offset printing machines and web offset printing machines according to different feeding methods; according to the number of printing colors completed in one pass, they can be divided into single-color, two-color, four-color and multi-color printing machines; The largest paper format can be divided into small offset printing machines, six-fold, four-fold, folio and full-sheet printing machines, and there is also a double-sided printing machine that can print on both sides at the same ti...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the manual cutting of long paper, the present invention needs to measure the paper first and then cut the paper. The labor intensity of the workers is high, and the cutting efficiency will be reduced. However, the manufacturing cost of the cutting machine is high, and it will be difficult to use the cutting machine to cut the paper. The shortcoming of increasing the cost of cutting and the long white paper stored in the warehouse is easy to be scattered. The technical problem to be solved by the present invention is to provide a method that can reduce the labor intensity of workers, improve the efficiency of cutting, reduce the cost of cutting, and make white paper Paper placement and cutting device for offset printing machine with neat paper storage

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