Reusable hanging type rotary air inlet paint spraying pot

Abstract

The reusable hanging connection type rotary air inlet paint spraying pot comprises an outer pot body, a lining and a pot cover, the lining is located between the outer pot body and the pot cover and is in close fit with the outer pot body and the pot cover, air holes are formed in the lining, a rotary air inlet valve assembly communicated with the air holes is arranged outside the bottom of the lining, and the rotary air inlet valve assembly is connected with the rotary air inlet valve assembly. The rotary air inlet valve assembly comprises a valve seat communicated with the air hole and a valve cover rotationally connected to the valve seat, a valve cover hanging opening is formed in the bottom of the outer kettle body, and when the rotary air inlet valve assembly is opened, the valve cover penetrates out of the valve cover hanging opening, and the rotary air inlet valve assembly is connected with the outer kettle body in a clamped mode. When the paint spraying device is used, the lining does not deform, paint can be supplemented in the spraying process, the lining can be flexibly replaced according to different pigment color requirements, the paint spraying device is simple and rapid, and waste is reduced.

Description

technical field [0001] The invention relates to the technical field of painting equipment, in particular to a reusable hooked rotary air intake painting pot. Background technique [0002] At present, many industries need painting processing operations. As a component of the paint spray gun, the paint spray pot is mainly used to hold paint and provide paint to the paint spray gun. The paint is dispersed into mist and sprayed on the surface of the object by the paint spray gun. Most paint spray cans are made of metal or plastic tanks. In order to facilitate the change of paint color, an inner tank is installed inside. When using, the inner tank is deformed by negative pressure and the volume is reduced. At the same time, the paint enters the spray gun from the paint outlet hole of the paint spray tank. Squirt inside. In the case where only the paint of the same color needs to be replenished, the liner is severely deformed and cannot be used again, so it can only be discarded,...

AI Technical Summary

Problems solved by technology

In the case where only the paint of the same color needs to be replenished, the liner is severely deformed and cannot be used again, so it can only be discarded, and the waste is serious. In order to reduce waste and be able to replenish paint during the spraying process, there are currently no liners on the market. This kind of paint spray pot has air holes at the bottom of the pot, so that no negative pressure will be formed when the paint is sprayed, so that the pot body can maintain its original shape, but after the use is completed, a large amount of paint will remain in the pot body, and there is no inner lining It can be replaced. Once different colors are mixed, the sprayed paint will change color and produce defective products. It can only be used for spraying paints of the same color, and cannot flexibly meet different spraying requirements, which will bring inconvenience to production.

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