Coating machine for sheet or coil

Abstract

The invention discloses a coating machine for plates or coils, which includes a frame and several conveying rollers fixed on the frame. The coating machine also includes at least two coating mechanisms. The coating roller bracket on the frame, the coating roller bracket is rotated and installed with the coating roller, and the coating roller bracket adjustment mechanism is installed between the frame and the coating roller bracket; the coating roller bracket is slidingly installed with a pick-up roller The pick-up roller bracket, the pick-up roller bracket adjustment mechanism is arranged between the coating roller bracket and the pick-up roller bracket; A gauge roller bracket adjustment mechanism is installed between them, and a paint tray is also installed on the frame, and paint is filled in the paint tray, and the roller surface part of the pick-up roller is immersed in the paint. The coating machine does not need to be stopped for cleaning when changing paints of different colors or varieties, which ensures continuous production, improves production efficiency, and avoids waste of plates or coils.

Description

technical field [0001] The invention relates to a coating machine, in particular to a board or coil coating machine for coating paint on the surface of the board or coil. Background technique [0002] At present, when the vast majority of plate (coil) materials are produced by roller coating, different colors or different types of paints are replaced according to needs. Production can only be continued after the surface of the coating roller on the coating machine and the paint currently applied in the paint tray are cleaned. In this process, not only the waiting time is long, the production efficiency is reduced, but also the pre-painting treatment section is caused The plates in the body and the plates in the oven after painting are wasted. To sum up, the structure of the current coating machine is unreasonable, and it needs to be shut down for cleaning when changing the paint color and quality, resulting in low production efficiency, high cost and waste of materials Co...

AI Technical Summary

Problems solved by technology

[0002] At present, when most of the plate (coil) material roll coating is produced, different colors or different types of paints are replaced according to needs. However, when the current coating machine changes different colors or different types of paints, the entire production line needs to be shut down, and then The surface of the coating roller on the coating machine and the paint currently applied in the paint tray can be cleaned before continuing production. In this process, not only the waiting time is long, the production efficiency is reduced, but also the pre-coating treatment section is caused Waste of panels in the body and in the oven after painting

To sum up, the structure of the current coating machine is unreasonable, and it needs to be shut down for cleaning when changing the paint color and quality, resulting in low production efficiency, high cost and waste of materials

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