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发明公开
CN104604455A 一种花生联合收获机用摘果辊箱体总成 无效 - 撤回

一种花生联合收获机用摘果辊箱体总成
摘要：
本发明公开了一种花生联合收获机用摘果辊箱体总成，其由箱体、传动轴、传动齿轮以及端盖组成，所述端盖固定设置在所述箱体的两端，所述传动轴一端与发动机的动力装置相连并驱动所述箱体内的传动齿轮转动，进而驱动摘果辊的相向向内旋转转动，所述传动齿轮具体包括设置在传动轴上的第一齿轮、第二齿轮、与所述第一齿轮啮合的第三齿轮和与所述第二齿轮啮合的第四齿轮，所述第三齿轮与第一摘果辊同轴布置，所述第四齿轮与所述第二摘果辊同轴布置。本发明提供的摘果辊箱体总成，整个箱体采用封闭式，箱体采用铸造而成，充分保证了两摘果辊轴的中心距离，保证了两端面内轴承孔的同心度，使两对伞齿轮的啮合间隙更加准确。
摘要（英）：

The invention discloses a peanut picking roller case assembly for a peanut combine harvester. The peanut picking roller case assembly is composed of a case, a transmission shaft, transmission gears and end covers, the end covers are fixedly arranged at the two ends of the case, one end of the transmission shaft is connected with a power device of an engine and drives the transmission gears in the case to rotate so as to drive peanut picking rollers to rotate inwards in opposite directions, the transmission gears specifically comprise the first gear, the second gear, the third gear and the fourth gear, the first gear and the second gear are arranged on the transmission shaft, the third gear is meshed with the first gear, the fourth gear is meshed with the second gear, the third gear and the first peanut picking roller are arranged coaxially, and the fourth gear and the second peanut picking roller are arranged coaxially. According to the peanut picking roller case assembly, the whole case is of a closed type and is formed through casting, the center distance of two peanut picking roller shafts is guaranteed sufficiently, concentricity of bearing holes in two end faces is guaranteed, and meshing clearances of the two pairs of bevel gears are more accurate.

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