Self-propelled pest control machine

• Main Authors: HASE KIHACHIRO, NAGAO YASUSHI
• Format: Patent
• Language: Chinese; English
• Published: 05.03.2021
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUSPLANTS; BLASTING; CATCHING, TRAPPING OR SCARING OF ANIMALS; ENGINEERING ELEMENTS AND UNITS; FERTILISING; FISHING; FORESTRY; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; HUMAN NECESSITIES; HUNTING; LIGHTING; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; PLANTING; SHOCK-ABSORBERS; SOWING; SPRINGS; THERMAL INSULATION IN GENERAL; TRAPPING; WEAPONS

The present invention addresses the problem of providing a self-propelled plant protection machine which is used by laterally extending spreading spray rods disposed on the left and right sides of a machine body, and which has good travel stability by disposing an energy storage device provided in a hydraulic drive circuit for driving a lift cylinder for lifting the spray rods in a balanced manneron a travel vehicle body. A pesticide box (30) is mounted on the rear side of a main frame (3) equipped with left and right front wheels (6) and rear wheels (7), a spray rod frame (38) equipped witha plant protection spray rod(40) is mounted on the front side, and a central spray rod (40a) and left and right side spray rods (40b) are mounted on the spray rod frame (38) in a liftable manner. Thefront part of the machine body is provided with a lifting energy storage device (11) for buffering the pressure change of a lifting cylinder barrel (39) for lifting the spray rod frame (38). 本发明的课题在于提供将配置于机体的左右的播撒喷杆横向伸展而使用的自行式植