位移补偿机构和粮食取样设备

By using a displacement compensation mechanism to achieve linear displacement compensation of the rotating arm, the problem of frequent start-stop of the robotic arm in the existing technology is solved, which improves efficiency, reduces wear, and lowers costs.

CN118528324BActive Publication Date: 2026-07-17JINAN JINZHONG ELECTRONICS SCALE

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JINAN JINZHONG ELECTRONICS SCALE
Filing Date
2024-05-21
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing grain sampling equipment suffers from low efficiency due to frequent start-ups and stops of the robotic arm during the sampling process, and the moving device is prone to wear and tear, requiring frequent maintenance.

Method used

A displacement compensation mechanism is adopted, which, through the cooperation of a dual displacement conversion component and a rotating arm, achieves linear displacement compensation of the free end of the rotating arm on the horizontal plane, reduces the movement stroke of the robotic arm on the crossbeam, and avoids multiple start-stop cycles of the servo motor.

Benefits of technology

It improved work efficiency, reduced wear and tear on the robotic arm, extended its service life, lowered production costs, and improved compensation accuracy.

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Abstract

本发明涉及机械位移补偿技术领域,特别涉及位移补偿机构和粮食取样设备,其中位移补偿机构包括固定底座、双位移转化组件以及转动臂,固定底座的一侧移动设有补偿件;双位移转化组件包括第一位移转化部和第二位移转化部,第一位移转化部滚动连接补偿件并能够带动补偿件于固定底座上移动,第二位移转化部转动连接第一位移转化部;转动臂的一端连接第一位移转化部;转动臂转动时,第二位移转化部带动第一位移转化部滚动,第一位移转化部滚动且带动补偿件移动,以使补偿件的移动方向平行转动臂的自由端的转动轨迹于水平面的投影直线。在本发明技术方案中,通过补偿件在固定底座的移动从而实现转动臂自由端的位移补偿。
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