Multi-angle profiling orchard thinning machine

The multi-angle contour orchard thinning machine utilizes the upper shaft tilt angle adjustment and longitudinal telescopic mechanism to achieve adjustable angle and height of the upper and lower thinning devices, solving the problem of poor adaptability of traditional thinning devices and improving the thinning effect and the health and stability of fruit trees.

CN224482251UActive Publication Date: 2026-07-14SHANDONG AGRICULTURAL UNIVERSITY

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG AGRICULTURAL UNIVERSITY
Filing Date
2025-08-18
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Traditional mechanical flower thinning devices cannot adapt to the canopy contours of different tree shapes, resulting in uneven flower thinning and making it difficult to meet the precise flower thinning needs of dwarf rootstock densely planted orchards.

Method used

Design a multi-angle contour-following orchard flower thinning machine. Through the upper half-shaft tilt angle adjustment mechanism and the longitudinal telescopic mechanism, the included angle and height between the upper half flower thinning device and the lower half flower thinning device can be adjusted to conform to the outline of the fruit tree canopy. Combined with flower thinning strips, it can perform precise flower thinning.

Benefits of technology

It improves the effect of flower thinning, ensures the uniformity of flower thinning, meets the flower thinning needs of different tree ages, tree vigor and canopy structures, and enhances the health stability of fruit trees and fruit quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a kind of multi-angle profiling orchard flower thinning machine, including travelling equipment and be installed on travelling equipment flower thinning executor, flower thinning executor includes installation support, and the upper half flower thinning device and lower half flower thinning device installed on the installation support;Lower half flower thinning device includes the lower installation frame installed on the installation support, and lower flower thinning mechanism is installed in lower installation frame;Upper half flower thinning device includes the upper installation frame installed on the installation support, and the upper half shaft inclination angle adjusting mechanism of driving the upper installation frame rotates around transverse axis, the upper installation frame is installed with upper flower thinning mechanism, and upper flower thinning mechanism is located above lower flower thinning mechanism in height direction.The utility model sets up upper half flower thinning device and lower half flower thinning device to be relatively rotatable, so upper half flower thinning device and lower half flower thinning device between included angle can be adjusted according to fruit tree crown profile, satisfy the flower thinning demand under different tree age, tree potential and crown structure.
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