A gas-assisted anti-hanging glue atomization device with adjustable glue width

Abstract

The invention discloses a glue width adjustable gas-assisted anti-hanging glue atomization device, which is provided with an adjustment component, an air intake cap, a glue discharge component, an atomization cap and a steady flow plug; the steady flow plug is placed in the atomization cap ;The adjustment component is fixed on the outer wall of the atomizing cap; the inner wall of the steady flow plug is provided with a steady flow air channel; the adjustment component is provided with an adjusting screw rod and a fixing piece; In the adjustment wire holes at both ends of the piece; the air inlet cap is threadedly connected with the atomizing cap; the glue outlet assembly is provided with a glue outlet nozzle and a glue outlet pipe, the glue outlet nozzle is fixed on the top of the outlet pipe, and the outlet pipe The other end passes through the inside of the air intake cap, the stabilizing plug and extends into the atomization cap; the present invention solves the problem of glue hanging by using related components so that the edge resolution of the glue is greatly improved, preventing the glue from entering the airway and affecting the outlet. Glue; change the width of glue by controlling related components to deal with complex dispensing environment.

Description

technical field [0001] The patent of the present invention relates to the field of glue dispensing, especially to the glue dispensing process with higher viscosity and more precise film width requirements, and more specifically to an anti-hanging glue gas-assisted atomization device that can control the height and thus the width of the spray film. Background technique [0002] Dispensing equipment is a process equipment widely used in mechanical production and processing. Its application range covers product bonding, potting, coating, sealing, filling, dripping, scribing and gluing. It can achieve waterproof, anti-light leakage, thermal conductivity, electrical conductivity, bonding, dustproof, encapsulation, reinforcement and other functions. The dispensing method is divided into: contact dispensing and non-contact dispensing. Contact dispensing is to use a certain pressure to push the glue through needles of different inner diameters to achieve the purpose of dispensing. ...

AI Technical Summary

Problems solved by technology

There are the following problems: 1) The nozzle will hang glue at the end. At the beginning of the next cycle of spraying, the glue hanging on the glue head will be sprayed to the target position first, resulting in a "big head" (such as figure 1 As shown), it affects the stability of the glue; 2) The width of the glue is not adjustable, and often needs to be dispensed multiple times; 3) Before this, the bottom of the atomizing airway is a plane, and the gas will generate a swirl after hitting the wall. Blow the glue back into the bypass airway, block the airway, and further deteriorate the atomization effect

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