​Zhengtaifeng Analysis of the structure of ceramic pulley and anti -jumping wires:

Zhengtaifeng Analysis of the structure of ceramic wheels and anti -jumping wires:

The wire wheels are divided into cross wheels, ceramic wheels and anti -jump wires. The structure of the cross wheel is two nylon side plates on both sides of the porcelain ring and bearings, and there are also called ceramic wires that are not applied without side boards. The structure of the anti -jumping wire is to be equipped with two ceramic side plates on both sides of the porcelain ring and bearings. The ceramic side plate has anti -hooks or roller beads to avoid silk and the line jump out of the porcelain ring. The commonly used format list is now available for customers to choose from.

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The wire wheels are used in the override parts of the winding machine and textile machinery.

The structure of the line wheel is to put the porcelain ring outside the bearing. When the wire and the line goes through the appearance of the porcelain ring, the porcelain ring rotates with the silk and the line, so that the sliding friction is converted into static friction. But when starting and stopping, in order to overcome inertia, there will be local sliding friction.

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The difference between wire wheels and porcelain eyes is: silk, lines, and appearance of porcelain eye are sliding friction. The application of silk and line angles changes less, and the positive pressure is small. The request is not high. During the application of wire wheels, static friction (local sliding friction) is used, and it changes greatly from the angle of the wire and line. Recently, with the improvement of processing skills, porcelain eyes can also be used for important places, but it needs to be explained when setting.

The appearance of the porcelain ring is RA 0.2, and the beating is less than 0.15 when rotating. The data is 99%Al2O3, hardness HRA 88, and density of 3.85.

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