Glue spraying mechanism of hot-melting compounding machine

Abstract

The invention discloses a glue spraying mechanism of a hot melting compounding machine. The mechanism comprises a first supporting frame, wherein a conveying belt is mounted at the upper end of the first supporting frame; a hot melting compounding machine is mounted on the conveying belt; a glue spraying head is arranged at the front end of the hot melting compounding machine; second supporting frames are arranged on the two sides of the bottom of the hot melting compounding machine; edge conveying belts are installed on the second supporting frames; the edge conveying belts are arranged on the two sides of the conveying belt; glue removing chambers are arranged at the bottom of the second supporting frames; glue removing scrapers are arranged in inner cavities of the glue removing chambers; a driving roller is arranged at the bottom of the glue removing chambers; and a first driving motor is installed on one side of the driving roller. Because the edge conveying belts are arranged onthe two sides of the conveying belt, redundant glue can be sprayed to the edge conveying belts, and scraped by the glue removing scrapers to achieve automatic glue removing, glue accumulation is prevented, normal use is achieved, glue removing is convenient and rapid, the working efficiency is improved, and the labor intensity is reduced.

Description

technical field [0001] The invention relates to the technical field of glue spraying, in particular to a glue spraying mechanism of a hot-melt compound machine. Background technique [0002] With the development of the automobile industry and the progress of automobile production and processing, automatic processing is mostly used in the processing process, and in the automobile production process, a variety of materials need to be used, among which composite materials are used more, because of its excellent characteristics are widely used, and in the production process of composite materials, multi-layer materials are usually produced by hot-melt laminating machines, and each layer of materials needs to be connected by spraying glue. In the prior art, in order to ensure the uniformity of spraying glue Generally, the area covered by the nozzle will be larger than the area of ​​the material. After long-term processing, a large amount of glue will be covered on both sides of t...

AI Technical Summary

Problems solved by technology

[0002] With the development of the automobile industry and the progress of automobile production and processing, automatic processing is mostly used in the processing process, and in the automobile production process, a variety of materials need to be used, among which composite materials are used more, because of its excellent characteristics are widely used, and in the production process of composite materials, multi-layer materials are usually made by hot-melt laminating machine, and each layer of materials needs to be connected by spraying glue. In the prior art, in order to ensure the uniformity of spraying glue Generally, the area covered by the nozzle will be larger than the area of ​​the material. After a long time of processing, a large amount of glue will be covered on both sides of the conveyor belt, which will cause the conveyor belt to fail to operate normally, and it is not easy to clean after the glue solidifies. It needs to stop production before cleaning. , greatly reducing work efficiency and increasing labor intensity

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