Spraying device for polyurethane colored coating

Abstract

The invention relates to the technical field of polyurethane energy-saving plate production accessory devices, in particular to a spraying device for a polyurethane colored coating. The spraying device can realize automatic spraying, contact time of people and the coating is reduced, impact of coating on personal health is reduced, manpower is reduced, and using reliability is improved; a coatingworkpiece can be well sprayed, so that contact area of the bottom end of the coating workpiece and the inner wall of the bottom end of a spraying cavity is reduced, and using limitation is lowered. The spraying device comprises a spraying box, a working cavity is arranged inside the spraying box, an operation port is arranged at the front end of the spraying box, and a spraying gun is arranged inside the working cavity; the spraying device further comprises a supporting beam, a sliding plate, two front pulleys, two rear pulleys, a front connecting plate, a rear connecting plate, a gear motor,a toothed rail and a stroke switch; the spraying device further comprises a placement plate, a supporting plate, a left fixed plate, a left moving plate, a right fixed plate, a right moving plate, anadjusting threaded pipe, an adjusting threaded rod, a first supporting rod and a second supporting rod, and four support rods are arranged at the bottom end of the supporting plate.

Description

technical field [0001] The invention relates to the technical field of an auxiliary device for producing polyurethane energy-saving boards, in particular to a spraying device for polyurethane color coating. Background technique [0002] As we all know, the spraying device for polyurethane color coating is an auxiliary device for spraying polyurethane exterior coatings to better meet customer needs. It has been widely used in the field of polyurethane energy-saving board production; now Some spraying devices for polyurethane color coatings include a spraying box, a working chamber is arranged inside the spraying box, and an operating port is arranged at the front end of the spraying box, the operating port communicates with the inside of the working chamber, and a spray gun is arranged inside the working chamber; the existing polyurethane When the color coating is used with a spraying device, first place the coating workpiece to be sprayed inside the spray chamber, and then m...

AI Technical Summary

Problems solved by technology

[0002] As we all know, the spraying device for polyurethane color coating is an auxiliary device for spraying polyurethane exterior coatings to better meet customer needs. It has been widely used in the field of polyurethane energy-saving board production; now Some spraying devices for polyurethane color coatings include a spraying box, a working chamber is arranged inside the spraying box, and an operating port is arranged at the front end of the spraying box, the operating port communicates with the inside of the working chamber, and a spray gun is arranged inside the working chamber; the existing polyurethane When the color coating is used with a spraying device, first place the coating workpiece to be sprayed inside the spray chamber, and then manually spray the blended paint on the coating workpiece through a spray gun; the existing polyurethane color coating is used for spraying During the use of the device, it was found that manual contact with the paint for a long time affects personal health, and at the same time wastes more manpower, resulting in lower reliability in use; and the coated workpiece is directly attached to the inner wall of the bottom of the spray chamber, which cannot be well treated. Coated workpieces are fully sprayed, resulting in relatively limited use

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