An automatic inking device with hydraulic and pneumatic transmission

Abstract

The invention relates to an automatic inking device, in particular to a hydraulic and pneumatic transmission automatic inking device which is mainly applied to an inking mechanism of an inkwriter used in the pharmaceutical packaging machinery industry. The hydraulic and pneumatic transmission automatic inking device comprises a mechanical transmission mechanism, an oil cylinder ink conveying mechanism, a diversion control mechanism and a machine frame. The machine frame comprises a pull rod, a bottom plate and an oil cylinder fixing plate, wherein the pull rod is arranged between the oil cylinder fixing plate and the bottom plate to support the oil cylinder fixing plate and the bottom plate. The mechanical transmission mechanism comprises a motor, a lead screw, a first gear and a second gear, wherein the lead screw is perpendicularly installed on the bottom plate, the first gear is coaxially connected with the motor, the lead screw and the second gear are fixedly arranged in a sleeved mode, and the first gear is meshed with the second gear. By the adoption of the PLC programmable control technology, the hydraulic and pneumatic transmission automatic inking device is high in automation degree and even in inking, brings convenience to adjustment of the inking quantity and guarantees printing quality of the inkwriter.

Description

technical field [0001] The utility model relates to an automatic inking device, in particular to a hydraulic pneumatic transmission automatic inking device, which is mainly used in the inking mechanism of printing machines in the pharmaceutical packaging machinery industry. Background technique [0002] Due to the high viscosity of the ink, for a long time, most of the process of adding ink to the printing machine in the pharmaceutical packaging industry is directly added to the grinding roller manually. The amount of ink is not well controlled, resulting in uneven grinding. , the printing color is inconsistent, and the printing quality of the printing machine cannot be guaranteed. Nowadays, ink fountains are also used for inking. Because the ink in the ink fountain is in contact with the air for a long time, it is easy to dry engrave on the ink fountain, and it is not easy to clean, which affects the printing quality of the printing machine. Contents of the invention [0...

AI Technical Summary

Problems solved by technology

[0002] Due to the high viscosity of the ink, for a long time, most of the process of adding ink to the printing machine in the pharmaceutical packaging industry is directly added to the grinding roller manually. The amount of ink is not well controlled, resulting in uneven grinding. , the printing color is inconsistent, and the printing quality of the printing machine cannot be guaranteed. Nowadays, ink fountains are also used for inking. Because the ink in the ink fountain is in contact with the air for a long time, it is easy to dry engrave on the ink fountain, and it is not easy to clean, which affects the printing quality of the printing machine.

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