江苏省丰垒果蔬特种机械研制有限公司;JIANGSU PROVINCE FRUIT AND VEGETABLE SPECIAL MACHINES DEVELOPMENT CO., LTD.; LTD.;JIANGSU PROVINCE FRUIT AND VEGETABLE SPECIAL MACHINES DEVELOPMENT CO.
发明人:
LI, Shanwen,李善文,LI, Lei,李垒
申请号：
CNCN2016/109606
公开号：
WO2017/121220A1
申请日:
2016.12.13
申请国别(地区):
CN
年份:
2017
代理人:
摘要：
Provided is a multifunctional unmanned tree digging machine, comprising a crawler chassis (1), wherein a travel motor (6) is arranged on the crawler chassis (1), and the crawler chassis (1) is controlled by the travel motor (6) to move around； a control cabinet is arranged above the crawler chassis (1), with one side of the control cabinet being fixed on the crawler chassis (1) through a shaft (4) for up-and-down rotation of the complete machine, and with the other side being fixedly connected to the crawler chassis (1) through a tilt angle adjustment cylinder (29)； and a top end of the tilt angle adjustment cylinder (29) is connected to the control cabinet, and a telescopic shaft of the tilt angle adjustment cylinder (29) is connected to the crawler chassis (1), such that the tilt angle of the control cabinet relative to the horizontal plane is driven through the telescopic motion of the telescopic shaft of the tilt angle adjustment cylinder (29), so as to drive the change in the tilt angle of a tree digging shovel assembly fixed at the front end of the control cabinet relative to the horizontal plane. A digging assembly can be tilted forward and back at a certain angle, such that it is convenient for same to travel with the tree after same has been dug. This machine makes ingenious use of the force balance principle, in which a balanced force system is formed between a bottom shovel arm (7) and a bucket shovel (10) and between a ground anchor (9) and a bottom shovel as configured, thereby omitting balance weights of the complete machine to save energy.La présente invention concerne une machine d'excavation d'arbre multifonctionnelle sans conducteur, comprenant un châssis sur chenilles (1), un moteur de déplacement (6) étant placé sur le châssis sur chenilles (1) et le châssis sur chenilles (1) étant commandé par le moteur de déplacement (6) pour se déplacer ； une armoire de commande est placée au-dessus du châssis sur chenilles (1), un côté de l'armoire de command
