Drip irrigation main pipe puncher

The utility model discloses a drip irrigation main pipe puncher which comprises a drill rod, the drill rod is arranged on a base through threads, a handle is fixedly arranged at one end of the drill rod, a drill bit and the drill rod are coaxially arranged, the drill bit is connected with the other...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TANG LIWEI, LYU WANRU, LUO GUIXIAN, JIANG JIAQI, SUN QIANG, LI ZAISHENG, DAI SHA, BU XUEMEI, HE YUANBING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CUTTING CUTTING-OUT DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING HAND CUTTING TOOLS PERFORATING PERFORMING OPERATIONS PUNCHING SEVERING SEVERING BY MEANS OTHER THAN CUTTING STAMPING-OUT TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model discloses a drip irrigation main pipe puncher which comprises a drill rod, the drill rod is arranged on a base through threads, a handle is fixedly arranged at one end of the drill rod, a drill bit and the drill rod are coaxially arranged, the drill bit is connected with the other end of the drill rod, and a punching opening matched with the base is formed in the other end of the drill bit. A through hole penetrating through the ejector rod and matched with the ejector rod is coaxially formed in the drill rod, a stepped hole matched with the ejector rod is coaxially formed in the drill rod, the ejector rod is sleeved with the reset spring, one end of the reset spring makes contact with the bottom of the stepped hole, the other end of the reset spring makes contact with the pressing plate, and the pressing plate is fixedly connected with the end of the ejector rod. A sliding groove matched with the pressing plate is formed in the side wall of the drill rod. The ejector rod is arranged in the