Torpedo injection pump

The utility model provides a torpedo injection pump, which relates to the field of injection pumps and comprises a shell, an injection component, a motor coding component, a push rod and a self-lubricating graphite sleeve, and the push rod and the self-lubricating graphite sleeve are mounted in the...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: CHEN WEIXIONG, SHI ZHENGJIA, WEI DEJIAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The utility model provides a torpedo injection pump, which relates to the field of injection pumps and comprises a shell, an injection component, a motor coding component, a push rod and a self-lubricating graphite sleeve, and the push rod and the self-lubricating graphite sleeve are mounted in the shell and connected between the injection component and the motor coding component. The other end of the self-lubricating graphite sleeve is in transmission connection with an output shaft of the motor coding assembly through a transmission connecting piece; when the motor coding assembly is started, the transmission connecting piece can drive the push rod to move along the self-lubricating graphite sleeve and push the injection assembly to perform reciprocating extraction. Through the self-lubricating graphite sleeve, the push rod of the pump body has a self-lubricating function, and a complex lubricating oil device does not need to be additionally adopted to reduce the friction force of the push rod in the moving