Multi-liquid hot melting glue dispenser

Abstract

The invention discloses a multi-liquid hot melting glue dispenser. The multi-liquid hot melting glue dispenser comprises a glue dispenser frame; a plurality of glue buckets are fixed to the top end ofthe glue dispenser frame, and glue outlets of the glue buckets communicate with a glue feeding adjusting assembly capable of adjusting the glue feeding amount; the outer side wall of the glue feedingadjusting assembly is provided with a pre-heating sleeve pipe; a plurality of fluororubber guide pipes communicating with the glue outlets of the glue buckets are arranged in the glue feeding adjusting assembly, glue outlets of the fluororubber guide pipes are connected with a glue inlet of a mixed glue liquid temporary storage assembly, a glue outlet of the mixed glue liquid temporary storage assembly is connected with a glue inlet of a glue conveying pump, and a glue outlet of the glue conveying pump is connected with a glue inlet of a heating glue head pipe; the outer side wall of the heating glue head pipe is sleeved with a glue heating barrel, and a glue outlet of the heating glue head pipe is connected with a glue head through a soft glue head pipe; the glue head is connected with aservo motor through a glue head supporting rod; and the servo motor is fixed to the glue dispenser frame. According to the multi-liquid hot melting glue dispenser, the two-time heating mode is applied to glue liquid, hot melting is more sufficient, moreover, multiple kinds of glue liquid can be used at the same time, and the using flexibility is high.

Description

technical field [0001] The invention relates to the technical field of dispensing devices, in particular to a multi-liquid hot-melt dispensing machine. Background technique [0002] In the production process of electronic products, parts are often bonded together by glue. In actual production, glue dispensers are often used to dispense glue on specific parts. At present, most conventional glue dispensers are single-liquid glue dispensers. , double-liquid dispensing machine, but as consumers continue to improve the quality requirements of electronic products, higher requirements are put forward for the type and characteristics of the dispensing glue, the dispensing accuracy, etc., but the traditional dispensing machine cannot be used at the same time A variety of glue solutions can no longer meet the growing demand for diversity. [0003] Furthermore, due to the diverse needs of dispensing, different types of glue are required. In order to ensure the fluidity of the glue, ho...

AI Technical Summary

Problems solved by technology

[0002] In the production process of electronic products, parts are often bonded together by glue. In actual production, glue dispensers are often used to dispense glue on specific parts. At present, most conventional glue dispensers are single-liquid glue dispensers. , double-liquid dispensing machine, but as consumers continue to improve the quality requirements of electronic products, higher requirements are put forward for the type and characteristics of the dispensing glue, the dispensing accuracy, etc., but the traditional dispensing machine cannot be used at the same time A variety of glue solutions can no longer meet the growing demand for diversity

[0003] Furthermore, due to the diverse needs of dispensing, different types of glue are required. In order to ensure the fluidity of the glue, hot melt adhesives are required. Hot melt adhesives not only ensure the fluidity of the glue but also ensure the consistency of the glue The miscibility of other glues can ultimately ensure the cohesiveness of the mixed glue. However, the current heating of the glue is to install a heating device on the outer wall of the glue storage chamber. However, it is difficult to ensure that the glue can be fully melted through only one heating. Eventually, the hot melt state of the glue will be inconsistent, which will affect the stability of dispensing

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