Printing ink recovery device of printing machine

Abstract

The invention discloses a printing ink recovery device of a printing machine. The printing ink recovery device of the printing machine comprises a box body, wherein four guide sleeves are fixedly arranged on the top surface of the box body; the four guide sleeves are in rectangular distribution; a horizontal polished rod is arranged in each guide sleeve; the four polished rods are fixedly connected through a transverse plate; a strip-shaped through groove is formed in the middle of the top surface of the box body; a first through hole is formed in the left side of the top surface of the transverse plate; a vertical first bolt is connected in the first through hole through a bearing; the bottom end of the first bolt penetrates through the strip-shaped through groove to enter the box body; the periphery of the bottom end of the first bolt is in threaded fit with a nut; the right side of the nut is fixedly provided with a vertical first sleeve; a piston is arranged in the first sleeve; the periphery of the piston is in contact fit with the inner wall of the first sleeve; and the right side of the top surface of the transverse plate is provided with a second through hole. Due to the arrangement of an annular filter plate, an annular filter screen and an annular semi-permeable film, ink can be separated and recovered from other impurities, the ink can be recycled conveniently, resources are saved, and convenience is brought to use.

Description

technical field [0001] The invention belongs to the field of printing machines, in particular to an ink recovery device for printing machines. Background technique [0002] With the progress of society and the development of science, printing presses are more and more widely used in daily life. When printing presses are in use, the rollers are usually accompanied by residual ink after use. The existing ink recycling and cleaning devices clean the printing rollers. , the brush is fixed and cannot be moved and adjusted, which makes the cleaning effect not good, and it is easy to cause waste of water resources during cleaning. At the same time, when the ink is recycled, the ink is mixed with other impurities, and the ink cannot be recycled, resulting in a waste of resources. , reducing the usability of the printing press. Contents of the invention [0003] The invention provides an ink recovery device for a printing machine to solve the defects in the prior art. [0004] Th...

AI Technical Summary

Problems solved by technology

[0002] With the progress of society and the development of science, printing presses are more and more widely used in daily life. When printing presses are in use, the rollers are usually accompanied by residual ink after use. The existing ink recycling and cleaning devices clean the printing rollers. , the brush is fixed and cannot be moved and adjusted, which makes the cleaning effect not good, and it is easy to cause waste of water resources during cleaning. At the same time, when the ink is recycled, the ink is mixed with other impurities, and the ink cannot be recycled, resulting in waste of resources. , reducing the availability of the printing press

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