Non-woven cloth cleaning device of offset machine

Abstract

The invention relates to a non-woven fabric cleaning device for an offset printing machine, which has a mounting plate, a swing arm cylinder is fixed on one side of the mounting plate, the swing arm of the swing arm cylinder is located on the mounting plate, and a winding Roller, unwinding roller, several cloth guide rollers and push cylinder, the rewinding roller is located above the swing arm cylinder, and the reel of the rewinding roller is connected with the swing arm of the swing arm cylinder through a one-way bearing, the unwinding roller Located between the take-up roller and the push cylinder, the cloth guide roller includes a cloth guide roller I located above the push cylinder, a cloth guide roller II located below the push cylinder and a cloth guide III close to the take-up roller. A push-out structure of non-woven fabric is arranged on the rod, and the push-out structure is pushed out by the push rod to contact and press the rubber cylinder of the offset printing machine. The invention is matched with an offset printing machine and is easy to manufacture. The relative motion between the static non-woven fabric and the rotating rubber cylinder is used to remove impurities on the surface of the blanket, and has sufficient friction to facilitate removal of impurities.

Description

technical field [0001] The invention relates to the technical field of offset printing machine cleaning, in particular to an offset printing machine non-woven fabric cleaning device. Background technique [0002] In recent years, double-sided printing has developed rapidly. Many domestic printing companies have purchased double-sided printing machines. Because the double-sided printing The surface of the impression cylinder of the machine has been specially treated, but under high pressure and high speed, the surface of the cylinder will gradually stick to ink, so it needs to be cleaned frequently, and the position of the impression cylinder determines that an automatic cleaning device must be used. [0003] There are more and more short-run printing, and the demand for automatic cleaning devices is becoming more and more urgent. The increase in short-run printing requires the printing unit to frequently replace inks of different types or colors according to the conditions ...

AI Technical Summary

Problems solved by technology

[0002] In recent years, double-sided printing has developed rapidly. Many domestic printing companies have purchased double-sided printing machines. Because the double-sided printing The surface of the impression cylinder of the machine has been specially treated, but under the condition of high pressure and high speed, the surface of the cylinder will gradually stick to ink, so it needs to be cleaned frequently, and the position of the impression cylinder determines that an automatic cleaning device must be used

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