A paint charging apparatus

By combining water bath heating and pneumatic initial pushing with screw pump fine extrusion, the flow matching problem of high-viscosity and low-viscosity coating feeding systems was solved, achieving stable and precise mixing of coating components and improving coating quality uniformity and curing effect.

CN224485844UActive Publication Date: 2026-07-14XIAN HUANHAI ROBOT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XIAN HUANHAI ROBOT TECH CO LTD
Filing Date
2025-08-14
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

In the existing technology, it is difficult to achieve stable and accurate flow matching in the feeding system of high-viscosity and low-viscosity coatings, which leads to fluctuations in the proportion of mixed coating components and affects the curing effect and quality uniformity of the coating.

Method used

A two-stage composite feeding method is adopted, which combines water bath heating cylinder heating, air pressure initial push and screw pump fine extrusion. Combined with a servo motor driven feeding system, it ensures stable output of high viscosity coatings and prevents viscosity rebound through heating belt insulation, thereby achieving precise flow control.

Benefits of technology

It achieves a stable matching output of high-viscosity and low-viscosity coatings, ensures the accuracy and consistency of the mixture ratio, solves the problem of continuous fluctuation in the proportion of coating components, and improves the curing effect and physical properties of the coating.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of coating feeding equipment, comprising: first feeding system, for adding high viscosity coating;Second feeding system, for adding low viscosity coating;And the output end of the first feeding system and the output end of the second feeding system are respectively communicated with mixed output port;Wherein, the first feeding system includes the first material bucket for containing high viscosity coating, the first heating device for heating the first material bucket and the first output device for outputting the high viscosity coating from the first material bucket. The feeding process of high, low viscosity two materials can be effectively coordinated, and the output flow of two sets of feeding systems can be stably matched, so as to ensure the accuracy and constancy of the final mixed material ratio.
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