Anti-pilling spraying equipment with blending function

Abstract

The invention relates to anti-pilling spraying equipment with a blending function. The spraying equipment comprises a base, a main machine, a compressor, an air supply pipe, a spraying gun, a feedingdevice and a material conveying pipe, wherein the feeding device comprises a blending mechanism and two feeding mechanisms, the feeding mechanisms comprise feeding pipes, material injection pipes, a sealing assemblies, quantitative assemblies and conveying pipes, the quantitative assemblies comprise lifting units and quantitative plates, the blending mechanism comprises a blending tank, a mixing assembly, a compression pipe and a compression assembly, the upper side and the lower side of the two ends of the compression pipe each are provided with an air feeding pipe and an air inlet pipe respectively, and the compression assembly comprises a reciprocating unit and two compression plates. According to the anti-pilling spraying equipment with the blending function, by means of the feeding mechanism, the situation that dust is mixed into the production raw materials, so that the spraying quality is influenced can be prevented; the production raw materials can be added into the blending tank quantitatively, so that the situation that the quality is influenced due to the fact that the paint blending time is too long is avoided; and moreover, paint can be continuously and stably suppliedto the spraying gun through the blending mechanism, so that the spraying quality is guaranteed, and then the practicability of the equipment is improved.

Description

technical field [0001] The invention relates to the field of spraying equipment, in particular to an anti-pilling spraying equipment with a blending function. Background technique [0002] Spraying is a coating method in which spray guns or butterfly atomizers are dispersed into uniform and fine droplets by means of pressure or centrifugal force and applied to the surface of the object to be coated. It can be divided into air spraying, airless spraying, and electrostatic spraying. And various derivative methods of the above basic spraying forms, such as large flow and low pressure atomization spraying, thermal spraying, automatic spraying, multi-group spraying, etc., the production efficiency of spraying operation is high, suitable for manual operation and industrial automation production, and the application range is wide , mainly in hardware, plastics, furniture, military industry, ships and other fields, is the most common coating method used today. [0003] However, whe...

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Problems solved by technology

[0003] However, when the existing spraying equipment is in operation, graining often occurs, mainly because the paint has been placed for too long after it is prepared, and the paint and curing agent have produced copolymerized particles. At the same time, the job site is not clean, and dust is easily mixed into the paint. Affect the quality of the paint. During the spraying process, the oil output of the spray gun is small, and the air pressure is too high, which leads to poor atomization of the paint, resulting in graining, which in turn affects the quality of spraying and reduces the practicability of existing spraying equipment.

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