Logging implement, logging machine, logging implement control method, and medium

By adjusting the position of the logging implement's blades in real time using a sensing mechanism and processor, the problem of timber damage caused by excessive force from the branch-cutting blades was solved, resulting in increased timber output and reduced energy consumption.

CN120240270BActive Publication Date: 2026-05-05JIANGSU XCMG CONSTRUCTION MACHINERY RESEARCH INSTITUTE LTD
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Patent Information

Application Number
CN202510592730.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-05-08
Publication Date
2026-05-05
Estimated Expiration
2045-05-08

AI Technical Summary

Technical Problem

Existing logging equipment often results in excessive force when the cutting blades grip the timber during felling, causing damage to the timber surface and increasing energy consumption. Furthermore, the cutting blades cannot be accurately positioned, leading to timber waste.

Method used

The system uses a sensor to acquire the trunk diameter in real time, and the processor adjusts the position of the cutter relative to the trunk. The position of the cutter is adjusted in real time based on the trunk diameter information to facilitate precise pruning operations.

Benefits of technology

It reduces surface damage to wood, increases wood yield, meets the precise pruning needs of different tree species and different diameter positions of the same tree, and reduces energy consumption.

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Abstract

This disclosure relates to a logging implement, a logging machine, a logging implement control method, and a medium. The logging implement includes a frame (1); a feeding mechanism (2) having a feeding support (21) hinged to the frame (1) and a feeding wheel (22) connected to the feeding support (21), the feeding wheel (22) being configured to feed a tree trunk; a pruning mechanism (3) having a rotating shaft (31) hinged to the frame (1) and a cutting tool (32) connected to the rotating shaft (31), the cutting tool (32) being configured to rotate relative to the frame (1) with the rotating shaft (31); a sensing mechanism (4) being configured to acquire the diameter of the tree trunk; and a processor (5) signal-connected to the feeding mechanism (2), the pruning mechanism (3), and the sensing mechanism (4), and configured to adjust the position of the cutting tool (32) relative to the tree trunk according to the tree trunk diameter acquired by the sensing mechanism (4) during the feeding of the tree trunk by the feeding wheel (22).
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