A coating machine for adjusting coating thickness

Abstract

This utility model discloses a coating machine for adjusting coating thickness, relating to the field of coating machine technology. The utility model includes a frame with an adjustment mechanism in the middle for adapting to substrates of different thicknesses and adjusting the coating thickness. The adjustment mechanism includes a conveying assembly comprising two frames mounted on the upper part of the frame, each frame having a conveying cavity in its middle. A drive motor drives the lower conveying roller to rotate. Through the transmission of a drive bevel gear, a driven bevel gear, a rotating shaft, a moving bevel gear, and a driving bevel gear, the upper and lower conveying rollers rotate synchronously and relative to each other, enabling the conveying of the substrate. Simultaneously, a cylinder drives a fixed frame to move the upper conveying roller up and down, adjusting the distance between the two rollers to flexibly adapt to substrates of different thicknesses. Furthermore, a heating element in the middle of the upper conveying roller can perform heating and flattening treatment after the coating dries, effectively improving the surface smoothness and quality of the coating.

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