Pruning mechanism for tree maintenance
By designing an automated tree pruning mechanism, which uses a slotted plate suspended on tree branches and a drive wheel and transmission wheel to drive a chain-driven cutting head for pruning, the fatigue and low efficiency of high-altitude pruning caused by traditional tools are solved, achieving efficient and convenient tree pruning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HEFEI NINE LIONS LANDSCAPE CONSTR CO LTD
- Filing Date
- 2026-06-10
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies for pruning tree branches at height rely on traditional hand tools, which cause workers to hold the tools up for long periods of time, leading to fatigue and musculoskeletal injuries. In addition, the pruning speed is slow and the efficiency is low.
Design a tree maintenance pruning mechanism, including a long handle and a cutting head. It is suspended from the tree branches by a groove plate and the cutting head on the chain belt is driven by a movable wheel and a transmission wheel to perform automated pruning, reducing the lifting force of workers, increasing the contact area and improving the cutting speed.
It effectively saves manpower, improves operational convenience and work efficiency, simplifies pruning methods, realizes automated operation, reduces physical exertion, and avoids musculoskeletal damage.
Smart Images

Figure CN122397515A_ABST