Quick-change device of mechanical arm end effector

By automating the design of drive components and limit components, the end effector of the robotic arm can be quickly replaced, solving the problem of long replacement time in traditional methods, improving production efficiency and connection stability, and adapting to diverse production needs.

CN224464698UActive Publication Date: 2026-07-07JINAN ENG VOCATIONAL & TECH COLLEGE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JINAN ENG VOCATIONAL & TECH COLLEGE
Filing Date
2025-07-21
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

The replacement process of traditional robotic arm end effectors is cumbersome and time-consuming, which cannot meet the needs of rapid task switching in industrial production. In addition, the connection is unstable and it is difficult to adapt to diversified, small-batch production modes.

Method used

The positioning component is driven by a drive unit to automatically lock and unlock the end effector. Combined with the annular groove of the limit component and the plug-in component, a double limit is formed. Automated quick change is achieved through a servo motor and a lead screw to ensure a stable connection.

Benefits of technology

It enables rapid replacement of end effectors, reduces equipment downtime, improves production efficiency, ensures stable connections, adapts to flexible production needs, and enhances the stability and durability of the overall structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of quick change equipment of mechanical arm, disclose a kind of quick change device of mechanical arm end effector, including mechanical arm, and the end of the mechanical arm is fixedly connected with positioning assembly, and the outer side of the positioning assembly is drivingly connected with driving element;The positioning assembly includes the mounting piece fixedly connected in the end of mechanical arm, the inner wall of the mounting piece is slidably connected with limit piece, the outer side of the limit piece is provided with annular baffle, and the end of the limit piece is provided as camber surface.In the utility model, the locking and unlocking of end effector are automatically completed by driving element driving positioning assembly, without manual intervention, reduce the time required for replacement, effectively reduce the length of time when equipment downtime, improve production efficiency, adapt flexible production demand, while limit piece and the annular groove plug-in cooperation of insert piece, and the limit tooth of insert piece is further inserted in the inner wall of mounting piece, form double limit, effectively prevent end effector loosening in the course of operation, ensure that connection is stable.
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