Device capable of automatically feeding ink and giving alarm when ink is empty and preventing inaccurate overprinting caused by static electricity

Abstract

The invention relates to the technical field of film printing, and discloses a device capable of automatically feeding ink and giving an alarm when ink is empty and preventing inaccurate overprinting caused by static electricity. The device comprises a mounting frame, an ink tank is fixedly connected to the middle of the inner side of the top of the mounting frame, a supporting rod is fixedly connected to the bottom of the ink tank, and an ink roller is rotatably connected to the bottom of the supporting rod; and a fixing seat is fixedly connected to the outer side of the middle of the supporting rod, and humidifiers are fixedly connected to the two sides of the interior of the mounting frame. After printing for a period of time, the liquid level in the ink box is lowered, a floating rod drives a rotating rod to rotate, a supporting column extrudes an air bag, the air bag is pressed to exhaust air into the ink box through an air pipe, ink in the ink box is conveyed into the ink box under the influence of air pressure, and the automatic ink feeding effect is achieved; and meanwhile, when the ink in the ink tank is used up, a floating column slides downwards to the bottom of the ink tank along the inner wall of a sliding groove to extrude a sliding rod to move, push rods drive the sliding rod to extrude a buzzer, and at the moment, the buzzer starts to give a sound alarm to remind a worker to add ink.

Description

technical field [0001] The invention relates to the field of film printing, in particular to a device that automatically alarms when ink is empty and can prevent inaccurate overprinting due to static electricity. Background technique [0002] A film is a thin, soft, transparent sheet. Made of plastic, adhesive, rubber or other materials. Plastic packaging helps operators solve most of the problems. The packaged film items can be sealed, moisture-proof, and pollution-proof, protect the items from external impact, and have a certain degree of cushioning. At the same time, in order to meet people's pursuit of beauty, the film will also be printed to make the packaging more beautiful. [0003] When printing the film, the machine may run out of ink after working for a long time, but the operator fails to find out in time, which will cause gaps in film printing, affect the overall appearance, and waste a long section of film. At the same time, the film may be skewed due to stat...

AI Technical Summary

Problems solved by technology

[0003] When printing the film, the machine may run out of ink after working for a long time, but the operator fails to find out in time, which will cause gaps in film printing, affect the overall appearance, and waste a long section of film

At the same time, the film may be skewed due to static electricity, making the printing overprint inaccurate, wasting the film, and affecting work efficiency

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