Needle valve control method and device of glue spraying equipment, readable medium and glue spraying equipment

• Main Authors: TANG PEIFENG, ZHANG JUNLONG, CHEN DAISONG
• Format: Patent
• Language: Chinese; English
• Published: 28.05.2024
• Subjects: APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; PERFORMING OPERATIONS; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING

The invention discloses a needle valve control method and device of glue spraying equipment, a readable medium and the glue spraying equipment, and the method comprises the steps that when a glue spraying instruction is detected, first voltage is provided for a driving module, so that the driving module drives a needle valve to move under the action of the first voltage to open a nozzle; the first voltage is higher than rated voltage of the driving module; when it is detected that the opening degree of the nozzle reaches the target degree, second voltage is provided for a driving module of the needle valve, so that the driving module maintains the state of the needle valve under the action of the second voltage, and the opening degree of the nozzle is kept at the target degree; the second voltage is lower than the rated voltage of the driving module. According to the technical scheme, the opening speed of the nozzle is increased, the glue spraying equipment can rapidly enter the stable glue spraying state fro