Printer nozzle protection mechanism

The utility model relates to a printer nozzle protection mechanism, which comprises two side supports, a probe piece fixing front pressing plate, a correlation sensor and a plurality of probe pieces, the transmitting end and the receiving end of the correlation sensor are respectively arranged on th...

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Bibliographic Details
Main Authors ZHOU LIANG, XU YIGAN, YUE TING
Format Patent
LanguageChinese
English
Published 22.11.2022
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 relates to a printer nozzle protection mechanism, which comprises two side supports, a probe piece fixing front pressing plate, a correlation sensor and a plurality of probe pieces, the transmitting end and the receiving end of the correlation sensor are respectively arranged on the two side supports, and the plurality of probe pieces are arranged between the two side supports through the probe piece fixing front pressing plate. Through holes for light emitted by the correlation sensor to penetrate through are formed in the probing pieces, the probing pieces are elastic pieces, and when the probing pieces touch obstacles, the probing pieces can elastically deform, so that the through holes formed in the probing pieces do not right correspond to the through holes in other probing pieces which do not touch the obstacles. When any probe sheet touches an obstacle, the probe sheet can elastically deform so as to shield light emitted by the correlation sensor, and then a control system of the digi
Bibliography:Application Number: CN202221782054U