Automatic assembly and anchoring device for pressure vessels and heads

The assembly and fixing device, which combines heavy-duty meshing locking and inclined plane reversing transmission, solves the problems of slippage and insufficient positioning accuracy of pressure vessels under heavy load and high inertia. It achieves high-precision and safe automatic assembly of containers and heads, adapting to the needs of container bodies of different diameters.

CN122400972APending Publication Date: 2026-07-17HUBEI QIHANG EQUIP MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HUBEI QIHANG EQUIP MFG CO LTD
Filing Date
2026-05-07
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing automatic assembly and fixing devices for pressure vessels and heads are prone to slippage and movement when handling heavy-duty, high-inertia workpieces. They lack independent emergency locking, have insufficient positioning accuracy, pose safety hazards, and cannot meet the requirements for high-precision assembly and fixing.

Method used

The assembly point fixing device adopts heavy-duty meshing locking, inclined plane reversing transmission, double spring automatic reset and emergency safety locking. It achieves stable clamping and emergency locking of the container body by meshing or snapping the first rack and the third gear, combined with the threaded transmission of the rotating motor and the inclined plane self-locking mechanism.

Benefits of technology

It ensures that the container body does not slip or move under high torque impact, prevents unexpected rotation, provides independent emergency locking, improves positioning accuracy and safety, adapts to container bodies of different diameters, and enhances the versatility and operational stability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of assembling and fixing devices, in particular to an automatic assembling and fixing device for pressure containers and heads, which comprises a base, a supporting frame and a mounting ring are fixedly connected to one side of the base, a placing cylinder is rotationally connected to the inside of the mounting ring, and a fixing assembly is arranged in the base. When the first rack and the third gear form engagement or clamping locking, the third gear will be fixed, so that the second gear can be fixed by fixing the third gear, and the fixing of the second gear can fix the container cylinder body in the placing cylinder, thereby avoiding the unexpected autonomous rotation of the container cylinder body when the container cylinder body is single-point welded or touched by external force, preventing the misalignment and deviation of the cylinder body and the head butt joint ring seam, and the device can bear large torque impact after the first rack and the third gear are engaged or clamped and locked under heavy load, and there is no slippage after locking, so that the industry problem that the conventional locking cannot adapt to heavy load workpieces is solved.
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