Painting device for mainframe box plates

Abstract

The invention relates to the technical field of paint spraying, and discloses a painting device for mainframe box plates. The painting device for the mainframe box plates comprises a paint box, wherein the paint box is connected with a paint spraying tube, is fixedly connected with a processing table, and is rotatably connected with a first gear and a second gear which are engaged with each other;the first gear is connected with a power mechanism; a side of the first gear and a side of the second gear are separately connected with supporting arms; a free end of each supporting arm is hinged to a push rod; each push rod is hinged to a supporting rod; the supporting rods are hinged to the paint box; the paint box is further rotatably connected with a third gear engaged with the second gear;the third gear is fixedly connected with a belt pulley; the paint spraying tube is rotatably connected with a valve; the valve is connected with the belt pulley by a belt; the paint spraying tube isconnected with a liquid pump; the paint spraying tube extends to the position above the processing table, and is provided with a plurality of nozzles; and an air bag is further arranged above the processing table, can be abutted to the two push rods, and communicates with the nozzles. By the painting device for the mainframe box plates, uniformity of paint on the surfaces of the mainframe box plates can be ensured.

Description

technical field [0001] The invention relates to the technical field of paint spraying, in particular to a painting device for a main chassis board. Background technique [0002] In the manufacturing process of the main chassis, in order to make the main chassis beautiful and durable, it is often necessary to paint the surface of the main chassis board. In the process of painting the existing main box board, the surface of the box board is sprayed by the paint spray pipe connected with the paint box, and then the main box board is sent into the air drying device to be air-dried. The paint still has strong fluidity, so in the process of moving the main box board, the paint is easy to flow around, resulting in uneven paint on the surface of the main box board, poor painting effect, and affecting the production and processing quality of the main box board . Contents of the invention [0003] The present invention intends to provide a paint coating device for the main box boa...

AI Technical Summary

Problems solved by technology

In the process of painting the existing main box board, the surface of the box board is sprayed by the paint spray pipe connected with the paint box, and then the main box board is sent into the air drying device to be air-dried. The paint still has strong fluidity, so in the process of moving the main box board, the paint is easy to flow around, resulting in uneven paint on the surface of the main box board, poor painting effect, and affecting the production and processing quality of the main box board

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