How Does The Strip-type Flattening Roller Work?

How does the strip-type flattening roller work?

Flattening rolls are commonly used in packaging, printing, paper making, printing and dyeing, textile and other industries. Different industries have different requirements for flattening rolls. To meet the needs of different industries, Tianchuang Machinery produces a variety of flattening rolls, including arcs. Shape flattening rolls, aluminum alloy moving sheet flattening rolls, strip type flattening rolls, and the like. So, how does the strip-type flattening roller work? Let's take a look at it together.

First, the strip type flattening roller structure
The strip-type flattening roller is mainly composed of a rubber strip, an aluminum alloy roller body, a mandrel, a tilting wheel, a diagonal shield and a shaft seat.

Second, the working principle of the strip-type flattening roller
The surface of the roller body of the strip-type flattening roller is uniformly provided with a lateral groove, and the rubber strip is embedded in the groove and is higher than the roller body to form a roller surface arranged by the rubber strip, and the two ends of the rubber strip are respectively connected to the roller On both sides of the body, the wheel is inclined outward. When the roller body rotates, the rubber strip will follow the rotation of the roller body and drive the inclined wheel to rotate, and the inclined wheel will gradually pull the rubber strip toward the shaft end. In this process, the strip will gradually change from 0° to 180°. Stretched to the maximum value and reached the flattening effect. When the roller body rotates from 180° to 360°, the strip will return to its original length.

 What are the advantages of flattening rolls? What is the usage method? How to apply in the printing industry? Please follow the Tianchuang Machinery to understand it.
First, the advantages of flattening roller
1. There are two types of bearing housings to choose from.
2, safe, reliable, durable, easy to install, easy to repair.
3, the debugging is simple, just turn the mandrel slightly, and the wrinkles caused by various reasons can be eliminated once, no need to adjust frequently.
4, horizontal stretch and flat, strong flattening ability, can withstand the tensile force of larger substrates, can also effectively flatten the thicker substrate.
 
Second, the application of flattening roller in the printing industry
The flattening roller is a very important equipment in the printing industry. In the printing, the raw material often has wrinkles. At this time, the flattening roller is used for smoothing to ensure the flatness in printing.
The flattening roller is fixed in the printing machine. During the printing, the flattening roller will move left and right or up and down, which can solve the problem of wrinkles in printing. The specific use method of the flattening roller is as follows: when the sheet follows the rotation of the roller body, the sheet drives the tilting wheel to rotate, and the tilting wheel drives the sheet to reciprocate outward and inward. The sheet moves outward from 0° to 180° and moves back from 180° to 360°. When the substrate is wrapped around a sheet of 0°-180°, it is flattened by axial stretching of the outwardly moving sheet.