Self-propelled green feed harvester header transmission and output and overload protection method thereof

• Main Authors: LI YONGBO, LONG HAIYANG, LI XUEYONG, ZHENG SHAOCHENG, TANG SHENGBAO, JIANG YANJIN, REN WENYING, KANG YUEFANG, WEI YAHUI, LI KAI
• Format: Patent
• Language: Chinese; English
• Published: 14.01.2022
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The invention relates to a self-propelled green feed harvester header transmission and an output and overload protection method thereof, and belongs to the technical field of transmissions for agricultural machinery. According to the technical scheme, a gear shaft (8) is connected to a shaft sleeve (7) through a spline; a bevel gear (2) is arranged outside the shaft sleeve, the bevel gear (2) is connected with the shaft sleeve (7) through a second torsion spring (9), and the bevel gear is meshed with a bevel gear input shaft (1) arranged at one side of the bevel gear; a first helical gear is arranged at the upper part of the gear shaft and connected with the bevel gear through a first torsion spring (4); and one end of an output shaft is sleeved with a hollow output shaft, one end of the hollow output shaft is connected with a third helical gear (11) through a spline, and a second helical gear is arranged at the other end of the output shaft and meshed with a gear at the lower end of the gear shaft. According