A quick replacement device for printing blade scraper

Abstract

The invention discloses a quick replacement device for printing blades in the technical field of printing machines, which includes a clamping device, a loading and unloading device, a clamping device and a feeding device. The clamping device includes an I-shaped support seat, a clamping rotary cylinder, Fix the clamping seat and the L-shaped support frame, the fixed clamping seat is equipped with a printing knife, the top of the crossbar of the L-shaped support frame is installed with a compression cylinder, and the bottom telescopic end of the compression cylinder is connected with a clamping plate, loading and unloading device Including loading and unloading support seat, sliding table cylinder, lifting mounting plate, lifting slide rod, limit block, electric batch mounting plate, loading and unloading spring and electric batch; the clamping device includes clamping rotary cylinder, clamping cylinder and clamping air claw, The feeding device includes a feeding trough, a feeding baffle and a feeding spring. On the right side of the inner cavity of the feeding trough, there are multiple sets of printing knife scraping strips arranged side by side, and the multiple sets of printing knife scraping strips are pressed and fixed by the feeding baffle. The invention provides a quick replacement device for automatic printing knife scraping strips.

Description

technical field [0001] The invention relates to the technical field of printing machines, in particular to a quick replacement device for printing blade scrapers. Background technique [0002] At present, high-end printing scrapers have high requirements on the edge of the blade, not only must have elasticity, but also rigidity and wear resistance, but this kind of knife is difficult to produce in China, generally imported from Germany, Sweden and Japan, so the entire high-end printing scraper The market is basically occupied by foreign countries, so now there is an urgent need for a printing scraper with a simple manufacturing method and strong blade quality. If the accumulated slurry is not collected in time, there will be no slurry in the printing area, printing quality problems caused by the drying of the accumulated slurry, and Part of the slurry is wasted, and there are printers with return wing scrapers on the market that can be installed, but often the size of the re...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a quick replacement device for a printing knife scraper, to solve the problem of cumbersome operation steps for replacing the printing knife in the above-mentioned existing printing machine, and the replacement efficiency is low, especially for printing using the printing knife. Machine production line, manual replacement of scraper takes up production working time and affects production efficiency

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