Main machine of bottom-coating roller coater

Abstract

The invention relates to a main machine of a bottom-coating roller coater. The main machine comprises a surface coating mechanism and a back surface coating mechanism, and is characterized in that the back surface coating mechanism comprises a back coating regulating mechanism and a back coating roller support, wherein a second linear guide track is transversely arranged between the back coating regulating mechanism and the back coating roller support, a second slide block is arranged on the second linear guide track, and the second slide block is fixed on a back coating strip material roller support; the surface coating mechanism comprises a surface coating support, a third slide block is arranged at the bottom of the surface coating support, the third slide block is matched with a third linear guide track which is horizontally arranged on a frame of the roller coater, a fourth linear guide track is mounted on the upper surface of the surface coating support, a fourth slide block is arranged on the fourth linear guide track, and the fourth slide block is fixed at the bottom of a surface coating roller support; and a fifth linear guide track is mounted on the upper surface of the surface coating roller support, a fifth slide block is arranged on the fifth linear guide track, and the fifth slide block is fixed at the bottom of a surface coating strip material roller support. The main machine provided by the invention is compact in structure and can conveniently and reasonably regulate the gap between rollers so as to ensure the service life of equipment.

Description

technical field [0001] The invention relates to a coater for the production of color-coated plates, in particular to a main machine of a primer roller coater, and belongs to the technical field of color-coated plate production equipment. Background technique [0002] The roller coater is mainly used for chromizing, primer coating and finish coating in the color coating production line. The existing roller coater is generally composed of a dipping roller and a coating roller. The function of the dipping roller is to dip the paint on the tray Attached to the surface to transfer to the applicator roller, the function of the applicator roller is to evenly apply the paint transferred from the surface of the dipping roller to the surface of the substrate. In this process, the gap between the rollers determines the amount of paint and the effect of the application. [0003] The roller coating machine in the prior art has the following defects: (1) It is difficult to adjust the gap...

AI Technical Summary

Problems solved by technology

[0003] The roller coating machine in the prior art has the following defects: (1) It is difficult to adjust the gap between the rollers, and it must be adjusted repeatedly to achieve the desired effect; The roller is not stained with paint, and the paint needs to be added in time, which reduces the work efficiency

Images