To Do The Daily Maintenance Of Rubber Curved Roller Gear

Rubber bending rollers become crazy and negative: the so-called psychic refers to the lateral movement of rubber bending rollers. During the operation of rubber bending rollers, the bending force is increased.), Which can effectively reduce edge waves; negative guidance refers to the work rollers moving On the operator's side, rubber bending rollers drive lateral movement, reducing roll deflection and increasing the possibility of creating an edge wave.

The rubber bending roller is applied in a part of the project in the 1 + 4 zone in the static state, and the position running in the automatic mode is moved to the second level (process automation), manual mode, and the operation can be adjusted according to the experience value to set the value. The position and lock have been set in advance before the strip belt rack. This is not allowed. During the rolling process, the purpose of the lens movement is mainly to reduce roll wear, but the shape control effect of the strip has a certain effect. The bending roller movement is guided at certain positions, and the next rubber bending roller work roller support position can facilitate the rubber bending roller.

The so-called rubber bending roller is the horizontal direction of the rubber bending roller in the axial direction.The rubber bending roller is a uniform optimization measure for the wear of the work roll to increase the influence of the deflection of the roll, while reducing the deflection of the excessive rubber bending roller and reducing the harmful contact area Role.

The rubber bending rollers are controlled by four hydraulic cylinders, which are distributed on the upper and lower work rollers to operate the inlet and outlet.The position sensor on each hydraulic cylinder is fixed by the rubber bending rollers. It is necessary to keep the rubber bending rollers from deviating during the dynamic process of the upper and lower channels. The center position is synchronized, the position of the two hydraulic cylinders of the rubber bending roller at the inlet end and the outlet end are synchronized, and the two hydraulic cylinders of the rubber bending roller at the inlet and outlet end are synchronized. These are calculated by the sensor value feedback to the program and output the corresponding Calculation results of servo valve adjustment.

Although the size of the drying cylinder gear is small, it is enough to determine the actual life of a drying cylinder. At the same time, because the drying cylinder gear is the main rotating part of the drying cylinder, if you do not want the drying cylinder to stop abruptly due to the gear, you must do a good job. Maintenance of drying cylinder gears in daily life.

The drying drum gear bears the full load of the operation of the size machine. If it is not properly maintained, it will cause serious wear of the drying drum gear, which will cause the resistance of the drying drum gear to increase or make it difficult to work. Can no longer be used normally.

In fact, the maintenance of the drying cylinder gear is also quite easy. As long as it is properly lubricated, the gear can run smoothly and unobstructed. It should be noted that the lubricant injected into the drying cylinder gear is clean and sealed beforehand. Good without problems of poor quality or deterioration. As for the injection site, it includes rotary bearings, roller bearings, movable bearings, sliding planes and all other gears. In addition to the lubrication operation, the maintenance of the dryer gear is also properly installed. When installing new gears, it is easy to loose the tyre, so special inspection is required. Secondly, the gears of the drying cylinder should be inspected regularly, pay attention to the degree of wear, and should be replaced in time when the gears that have been worn out and are severely damaged.

The heating steam used in the drying cylinder is introduced into the hollow column of the dryer (or the steam pipe next to the trough rectangular column) through the steam main pipe, and is introduced into each drying cylinder.

Each inlet (or inlet pipe) of the steam inlet is equipped with a regulating valve and a pressure gauge. When the steam pressure per unit area exceeds the specified pressure, it will automatically open and release overpressure steam.

The steam entering the drying cylinder transfers heat to the wet fabric surrounding the surface of the drying cylinder. The steam is cooled to water due to the loss of heat. The condensed water is discharged from the drying cylinder by a drainage bucket or siphon, and enters the column at the drain end (or out Water pipe) is drained out of the machine through a trap (ie steam return pipe), preventing water and steam from being discharged at the same time.