Multifunctional roller coater

Abstract

The invention discloses a multifunctional roller coater which comprises a rack, a coating system, a roller adjustment system and a control system. The coating system comprises a roller set and a conveying mechanism, the roller adjustment system comprises a horizontal adjustment mechanism and a vertical adjustment mechanism, the horizontal adjustment mechanism is used for adjusting the distance, in the horizontal direction, between steel wheels and soft rubber transfer printing wheels, and the vertical adjustment mechanism is used for adjusting rollers to be vertically lifted. According to the multifunctional roller coater, the horizontal distances between the rollers and the positions, in the vertical direction, of the rollers can be conveniently and rapidly adjusted to achieve the aim that the coating thickness and the thickness uniformity are controlled; as the roller set and the conveying mechanism can be effectively assembled and matched, the whole coating system is stable in running, accurate in operation and long in service life, and meanwhile due to the fact that the steel wheels with patterns on the surfaces are adopted, a product can have multiple surface effects, coating is even, and the quality is good.

Description

technical field [0001] The invention relates to the technology in the field of roller coaters, and in particular provides a novel steel cylinder concrete pipe. Background technique [0002] With the rapid development of mechanical automation, the application of roller coating machines is becoming more and more extensive. The full name of roller coating machines is roller coating machines. That is, a device that uses more than one set of rotary rollers to apply a certain amount of paint to a flat material. Change the pressure between the two rollers to adjust the coating thickness. Typical roll coaters include roll coaters, pressure roll coaters (gravure roll coaters), forward and reverse roll coaters, and the like. In addition, a coating machine that uses a small-diameter coating roller instead of a coating blade is also called a roller coating machine. "Roller coater" is an important equipment in the series of coating equipment, which has the advantages of small paint lo...

AI Technical Summary

Problems solved by technology

However, most of the coating mechanisms in the roller coater still follow the traditional multi-roller (two-roller, three-roller, four-roller or five-roller) coating mechanism. Good cooperation, the rollers in the roller group can only rotate in one direction, which can no longer meet the increasingly high requirements of the product on the equipment. The most typical one is the five-roller design structure and the surface design of the rollers is mirror surface. The disadvantage of this mechanism is: during the coating process, if the glue on the transfer steel roll cannot be evenly transferred to the coating steel roll, white spots or bubbles will appear during the compounding process, which will cause the produced product to be invalid

The structure of the existing adjustment mechanism is relatively complicated, the operation is inconvenient, and the connecting shaft will be deformed during the adjustment process, so that the adjustment difficulty is increased and the adjustment accuracy is poor.

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