Novel cantilever three-axis L-shaped road grass trimmer capable of automatically avoiding obstacles

• Main Authors: WEI YONGGENG, LIU MINGWEI, SHI YONG
• Format: Patent
• Language: Chinese; English
• Published: 09.08.2024
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; FISHING; FORESTRY; HARVESTING; HUMAN NECESSITIES; HUNTING; MOWING; TRAPPING

The invention relates to the field of grass trimmers, and discloses a novel cantilever three-shaft L-shaped road grass trimmer capable of automatically avoiding obstacles, which comprises a vehicle body, a sliding rod is fixedly mounted at the top end of the vehicle body, a rotating mechanical arm is movably mounted on the outer side of the sliding rod, and a telescopic mechanical arm is fixedly mounted at one end, away from the sliding rod, of the rotating mechanical arm; the grass trimmer can be used for cutting grassland with square stand columns as obstacles, the grassland cannot be stuck, and the grass trimmer is convenient to use and high in practicability. Accurate cutting control over the position of the grass mowing cutter is achieved for special road surface obstacles or special handrail obstacles. 本发明涉及打草机领域，公开了一种新型自动避障的悬臂三轴L型公路打草机，包括车身，所述车身顶端固定安装有滑杆，且滑杆外侧活动安装有旋转机械臂，所述旋转机械臂远离滑杆一端固定安装有伸缩机械臂，且伸缩机械臂底端固定安装有切割组件，所述中心固定轴盘一侧固定安装有距离传感器，本发明的打草机可以用于切割障碍物为方形的立柱的草地，且不会卡死，针对特殊的路面障碍或者特殊的栏杆障碍实现打草刀具位置的准确切割控制。