Trace feeding device for mixing paint for decorative building materials

Abstract

The invention relates to the technical field of building material spraying equipment, and discloses a trace feeding device for mixing paint for decorative building materials. The trace feeding devicecomprises a conveying pipeline and a feeding cavity, the top of the conveying pipeline is fixedly connected with a feeding pipeline, the bottom of the feeding pipeline is fixedly connected with a pushing protrusion, and the inner wall of the conveying pipeline is fixedly connected with a mounting base; and a reset spring is fixedly connected to the bottom of the mounting base, a pushing block is fixedly connected to the bottom of the reset spring, and a first positive plate is fixedly connected into the conveying pipeline. According to the trace feeding device for mixing the paint for the decorative building materials, along with movement of the push block, the feeding cavity moves downwards accordingly, the push block continues to press downwards to extrude and deform the feeding cavity,the vertical height of the feeding cavity is reduced at the moment, a discharging baffle naturally falls down, a discharging port is exposed, raw material liquid in the feeding cavity is extruded intomixing equipment, and feeding is completed. The wall hanging loss in the raw material conveying process is reduced, the feeding amount of trace feeding is better controlled, and the production quality is improved.

Description

technical field [0001] The invention relates to the technical field of building material spraying equipment, in particular to a micro-feeding device for mixing paints for decorative building materials. Background technique [0002] Building materials are a general term for materials used in civil engineering and construction engineering. They can be divided into structural materials, decorative materials and some special materials. Structural materials include: wood, bamboo, stone, cement, concrete, metal, bricks, ceramics, glass , engineering plastics, composite materials, etc.; decorative materials include: various coatings, paints, coatings, veneers, various colored tiles, glass with special effects, etc. Among them, liquid materials such as coatings and paints in decorative materials are often used during processing. It requires a variety of raw materials to be mixed and processed. [0003] Generally, the reaction kettle is used for coating mixing, but the reaction kett...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a micro-feeding device for mixing paints for decorative building materials, which has the advantages of simple operation, convenient micro-feeding, and reduced wall hanging loss, and solves the problem of some additives in the raw material ratio of paints. The content is less, it is difficult to control the amount of feed during the feeding process, and it is difficult to control the amount of addition due to the wall hanging loss at the feed pipe

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