High-speed double-width wall paper linking line slitting photogravure press

Abstract

The invention discloses a high-speed double-width wall paper linking line slitting photogravure press. The high-speed double-width wall paper linking line slitting photogravure press comprises a frame; a left supporting base and a right supporting base are arranged on the frame; a cutter shaft rotated in relative to the frame and two space adjusting screw rods are mounted between the left supporting base and the right supporting base; one end of the cutter shaft is connected with a cutter shaft motor, and three lower cutters are installed on the cutter shaft, and three cutters include a left lower cutter, a right lower cutter and a middle lower cutter; the side of the lower cutter is provided with a pneumatic cutter matched up with the lower cutter; two space adjusting screw rods are screwed with linking plates, one end of each of the linking plate is connected with the left lower cutter or the right lower cutter, and the other end is connected with the pneumatic cutter matched up with the left lower cutter or the right lower cutter; the pneumatic cutter is installed on the cutter shaft. The structure needs not perform the secondary slitting by the slitter, thus the production efficiency is improved; the space adjusting screw rods are adjusted so as to adjust the slitting width, and the operation is convenient; the high-speed double-width wall paper linking line slitting photogravure press can effectively solve the problem of slitting misalignment of the double-width press due to the different flexibilities, and also prevent products from rough edges.

Description

technical field [0001] The invention relates to the technical field of printing machinery and equipment, in particular to a high-speed double-width wallpaper in-line slitting gravure printing machine. Background technique [0002] Wallpaper in-line slitting gravure printing machine, a kind of gravure printing equipment used for wallpaper decoration. After the wallpaper is printed, it will cut the edge directly online. The printed wallpaper is mainly used for decoration in hotels, homes, offices and other places. The existing The wallpaper connection line slitting gravure printing machine is printed with a single width, mainly including the printing part and the slitting part. The main components of the printing part are gravure printing color group, printing plate roller, high temperature foaming oven, etc. It includes two pneumatic cutters and two lower cutters. The two lower cutters are respectively driven by two speed-regulating motors. The blades of the pneumatic cutters...

AI Technical Summary

Problems solved by technology

[0002] Wallpaper in-line slitting gravure printing machine, a kind of gravure printing equipment used for wallpaper decoration. After the wallpaper is printed, it will cut the edge directly online. The printed wallpaper is mainly used for decoration in hotels, homes, offices and other places. The existing The wallpaper connection line slitting gravure printing machine is printed with a single width, mainly including the printing part and the slitting part. The main components of the printing part are gravure printing color group, printing plate roller, high temperature foaming oven, etc. It includes two pneumatic cutters and two lower cutters. The two lower cutters are respectively driven by two speed-regulating motors. The blades of the pneumatic cutters are driven by the blades of the lower cutters. Cutting, although the above structure is simple, it has the following defects: 1. Due to the poor synchronization of the two lower cutters, the product is prone to burrs after slitting; It is necessary to add a slitting machine for secondary slitting when printing, which not only increases the production cost, but also reduces the production efficiency. At the same time, due to the different stretchability of each batch of wallpaper materials after printing, and the difference in the tension matching degree of the slitting machine, As a result, the double-width printed matter is not centered and the cutting accuracy is low; 3. The above structure adjusts the distance between the two sets of cutters by replacing the spacer to cut wallpapers of different widths, which is troublesome to operate

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