Glue dispensing machine for glue injection of aviation fastener sealing cap as well as glue discharging device and glue dispensing method of glue dispensing machine

• Main Authors: WU BORAN, HUANG JINGSHI
• Format: Patent
• Language: Chinese; English
• Published: 29.03.2024
• Subjects: APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; PERFORMING OPERATIONS; PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING

The invention discloses a dispensing machine for glue injection of a sealing cap of an aviation fastener and a glue discharging device and a dispensing method of the dispensing machine, and belongs to the field of dispensing machines. The glue discharging device comprises a valve body, a glue barrel, a glue discharging nozzle and a lifting executing mechanism; a glue outlet channel is arranged in the valve body in a penetrating mode, the glue barrel is connected with the glue outlet channel through a glue inlet channel arranged in the valve body, and the glue outlet nozzle is connected to the lower end of the glue outlet channel. The hollow valve element is movably arranged in the glue outlet channel in a penetrating mode, a gap is formed between the hollow valve element and the glue outlet channel, and the hollow valve element is matched with the glue outlet nozzle; the output end of the lifting executing mechanism is connected with the hollow valve element, and opening and closing control over the glue outl