Ink injection machine capable of recycling waste ink

The utility model discloses an ink injection machine capable of recovering waste ink, which comprises a first valve group, a second valve group, a metering cylinder, a waste ink recovery cylinder, a negative pressure ink suction device and a controller, the waste ink recovery cylinder comprises a wa...

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Bibliographic Details
Main Authors YU TIANFENG, YIN KUIZHI
Format Patent
LanguageChinese
English
Published 02.11.2021
Subjects
CORRECTION OF TYPOGRAPHICAL ERRORS
i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME
LINING MACHINES
PERFORMING OPERATIONS
PRINTING
SELECTIVE PRINTING MECHANISMS
STAMPS
TRANSPORTING
TYPEWRITERS
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Summary:The utility model discloses an ink injection machine capable of recovering waste ink, which comprises a first valve group, a second valve group, a metering cylinder, a waste ink recovery cylinder, a negative pressure ink suction device and a controller, the waste ink recovery cylinder comprises a waste ink recovery cylinder body, a first negative pressure input end and a waste ink input end, and the waste ink input end and the first negative pressure input end are both arranged at the upper end of the waste ink recovery cylinder body. The metering cylinder comprises a metering cylinder body, an ink input end, an ink output end and a second negative pressure input end, the ink input end and the second negative pressure input end are both arranged at the upper end of the metering cylinder body, the ink output end is arranged at the lower end of the metering cylinder body, and the first negative pressure input end and the second negative pressure input end are both connected with the output end of the negative p
Bibliography:Application Number: CN202022578050U