Compact type zero side clearance parallel-shaft gear speed reducer
A gear reducer, zero backlash technology, applied in the direction of gear transmission, belt/chain/gear, transmission parts, etc., can solve the problems of difficult design of clearance adjustment mechanism, large reverse impact of servo mechanism, difficult gear clearance and other problems , to achieve the effect of large transmission torque, increasing gear meshing area and saving distance
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[0011] The present invention is described in detail below in conjunction with accompanying drawing and embodiment:
[0012] like figure 1 As shown, a compact zero-backlash parallel shaft gear reducer includes a housing 11, one side of the housing 11 is mounted with a ball screw actuator input shaft 13, and the ball screw actuator input shaft 13 is mounted on the There is a large gear 9 , a large gear retaining ring 10 is installed between the input shaft 13 of the ball screw actuator and the large gear 9 , and an adjusting spring is installed between the large gear retaining ring 10 and the large gear 9 . The large gear 9 meshes with the transition gear 6, the transition gear 6 is installed in the housing 11 through the transition shaft 7, a key is installed between the transition gear 6 and the transition shaft 7, and a bearing 8 is provided between the transition shaft 7 and the housing 11, The transition gear 6 meshes with the pinion 2, the pinion 2 is mounted on the housi...
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