Surface treatment device used before wooden door painting

Abstract

The invention provides a surface treatment device used before wooden door painting. The device comprises a dedusting box and a movable supporting plate, wherein a supporting table plate is fixedly connected to the lower portion of the left side of the dedusting box, supporting legs are fixedly connected to four corners of the bottom of the dedusting box in a vertically downward mode, supporting legs are fixedly connected to four corners of the bottom of the supporting table plate in a vertically downward mode, a driving motor is fixedly connected to the middle position of the upper portion ofthe dedusting box in a vertically downward mode, and dust suction pumps are fixedly connected to the left side and right side of the upper portion of the dedusting box respectively. According to the surface treatment device, a driving gear is driven by a servo motor to rotate so as to drive a rack to move, and consequently the movable supporting plate is driven to move into the dedusting box; at the moment, multiple wooden doors enter the space between two adjacent brush rollers, and the brush rollers rotate to sweep dust on the front side and back side of each wooden door; and moreover, the two dust suction pumps operate to suck dust generated in an inner cavity of the dedusting box through a suction main pipe, a communicating horizontal pipe, multiple dust suction pipes and two suction cylinders, so that the dust is removed more thoroughly, and two side edges of each wooden door are cleaned at a time.

Description

technical field [0001] The invention relates to the technical field of wooden door painting, in particular to a surface treatment device for wooden doors before painting. Background technique [0002] At present, wooden doors are widely used in civil and commercial buildings and residences. After the wooden doors are processed, they need to be painted. Before the wooden doors are painted, the surface of the wooden doors needs to be cleaned to remove the dust on the surface of the wooden doors. At present, there is no special surface treatment device on the market. , Most of them are cleaned by hand with a brush, and then wipe the surface of the wooden board with cloth or the like, which has the disadvantages of low cleaning efficiency, time-consuming and laborious, which greatly delays the processing efficiency and affects the processing progress of the enterprise. [0003] Later, in order to reduce the labor intensity of workers and improve the production efficiency of the ...

AI Technical Summary

Problems solved by technology

[0005] First, the transmission mechanism and the brush of the cleaning mechanism are set on the same side and can only clean one side of the wooden door. In the later stage, the other side of the wooden door needs to be turned over to repeat the cleaning process on one side, which is inefficient;

[0006] Second, there is still a lot of dust attached to the surface of the wooden door in the process of only setting the brush to clean, which cannot achieve the purpose of dust removal

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