An axis alignment device

By using a laser emitter and a receiving area in the axis alignment device, combined with the three-point circle-fixing principle, the problem of low axis alignment accuracy under manual operation is solved, achieving efficient and accurate axis alignment, which is suitable for various types of shaft equipment.

CN117162016BActive Publication Date: 2026-06-09CSSC HAIWEI TECH CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CSSC HAIWEI TECH CO LTD
Filing Date
2023-08-24
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

In existing technologies, manual alignment of axes has the problem of low alignment accuracy, which makes shaft-type equipment prone to collisions and sensor damage during docking.

Method used

An axis alignment device comprising first and second alignment components is employed. By utilizing the principle of three-point circular alignment combined with a laser emitter and a receiving area, the axes of the two alignment components are ensured to coincide. Furthermore, through the cooperation of retractable positioning legs and rollers, it can adapt to shaft-type equipment of different diameters.

Benefits of technology

It achieves highly accurate axis alignment, reduces the risk of operational jamming and equipment damage, and is applicable to various shaft devices with different diameters, improving alignment efficiency and applicability.

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    Figure CN117162016B_ABST
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Abstract

The present application relates to the technical field of shaft alignment assembly, and particularly relates to a shaft alignment device. The shaft alignment device comprises a first alignment assembly and a second alignment assembly. The first and second alignment assemblies are respectively provided with first and second positioning parts for positioning cooperation with the inner hole wall or outer surface of first and second shaft devices. One of the first and second alignment assemblies is provided with at least three laser emitters. The laser emitters are arranged on the same circle and the circle where the laser emitters are located coincides with the axis of the alignment assembly. The laser emission direction of each laser emitter is parallel to the axis of the alignment assembly. The other of the first and second alignment assemblies is provided with a laser receiving area, and the laser receiving area coincides with the axis of the other alignment assembly. The shaft centers of the first and second alignment assemblies are aligned by using the three-point circle positioning principle, and the shaft alignment of the two shaft devices is realized, so that the shaft alignment accuracy is ensured.
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