A high-speed double-width wallpaper in-line slitting gravure printing machine

Abstract

The invention discloses a high-speed double-width wallpaper in-line slitting gravure printing machine, which includes a frame, a left support and a right support are arranged on the frame, and a device that can rotate relative to the frame is installed between the left support and the right support. The cutter shaft, the left support and the right support are respectively equipped with spacing adjustment screw rods, one end of the cutter shaft is connected with the cutter shaft motor, and three lower cutters are installed on the cutter shaft, and the sides of the lower cutters are equipped with corresponding Pneumatic cutter, 2 spacing adjustment screw rods are screwed with a linkage plate, one end of the linkage plate is connected to the left lower cutter or right lower cutter, the other end is connected to the pneumatic cutter matched with the left lower cutter or right lower cutter and the pneumatic cutter Sliding mounted above the tool shaft. This structure does not need to add a slitting machine for secondary slitting, which improves production efficiency. The slitting width can be adjusted by adjusting the spacing and adjusting the screw rod. , to prevent the product from producing burrs.

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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