Nozzle sealing structure

The utility model belongs to the technical field of dispensing machines, and discloses a nozzle sealing structure. The nozzle sealing structure comprises a nozzle, an adjusting nut, a guide ring and a first sealing piece, the adjusting nut is detachably connected with the glue outlet pipe, a contain...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GENG XIAOYONG, WU SHUNBIN, XU ZIZHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL BLASTING CYLINDERS ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PISTONS SEALINGS SPRAYING OR ATOMISING IN GENERAL THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model belongs to the technical field of dispensing machines, and discloses a nozzle sealing structure. The nozzle sealing structure comprises a nozzle, an adjusting nut, a guide ring and a first sealing piece, the adjusting nut is detachably connected with the glue outlet pipe, a containing cavity is formed in the adjusting nut in a penetrating mode, the nozzle and the guide ring are both arranged in the containing cavity, and the guide ring is connected with the glue outlet pipe in a sealed mode. A first flow channel is formed in the nozzle, a second flow channel is formed in the guide ring, the second flow channel is right opposite to the first flow channel, the guide ring is used for pressing the nozzle on the bottom wall of the containing cavity, the first sealing piece is arranged between the nozzle and the guide ring, and the first sealing piece is used for sealing the connecting position of the nozzle and the guide ring. According to the glue dispensing device, the joint of the first flow c