The present invention relates to a cycloid ring reducer with small tooth difference, which comprises a shell, a left cover, a right cover, an input shaft and an output shaft. A baffle plate is installed between the right cover and the right end face of the shell, two cycloidal rings are connected in series on the input shaft, an eccentric bearing connected in series with the input shaft is installed in the central hole of the cycloidal ring, a street crankshaft is perforated in the cycloidal ring hole, and the outer sleeve of the cycloidal ring is meshed between the inner teeth and the outer teeth of the cycloidal ring. The transmission pin-tooth housing, the left planetary rack of the pendulum ring is supported in the bearing hole of the right end of the shell by bearing, the right end of the pin-tooth housing is fixed by screw and planetary rack, the right end of the crankshaft is supported in baffle by bearing, the left end of the crankshaft is supported in planetary rack by bearing, the crankshaft is sleeved with bearing installed in the hole of the pendulum ring shaft; the center of the planetary rack is provided with inner gear ring, and the right end of the output shaft is connected The right end of the input shaft is supported by the bearing on the right end cover, the left end of the input shaft is supported by the bearing on the inner hole of the solar wheel, and the left end of the output shaft is supported by the bearing on the left end cover.
【技术实现步骤摘要】
一种摆环少齿差减速装置
本专利技术涉及减速机领域,具体涉及一种摆环少齿差减速装置。
技术介绍
目前减速机广泛应用于矿山、冶金、水泥搅拌、榨糖、起重运输、水电站及航海航船等各领域,尤其是钢铁行业,都需要有传动比大、输出扭矩大、运行可靠、抗冲击、过载能力强的减速设备。目前一般的减速机,诸如硬齿面减速机,其结构是:带有输出轴和输入轴的箱体,箱体内输出轴与输入轴之间安装有两级减速的圆柱齿轮,这种减速机的传动比比较小且易产生疲劳损坏现象,不能满足要求;摆线减速机可实现较大的传动比,但输出扭矩满足不了要求。
技术实现思路
本专利技术的目的在于提供一种结构紧凑、输出扭矩大,速比范围大的一种摆环少齿差减速装置。为达到以上目的,本专利技术采取的技术方案为:一种摆环少齿差减速装置,包括壳体、左端盖、右端盖、输入轴和输出轴,右端盖与壳体的右端面间安装有挡板,所述输入轴上串接有两摆环,摆环包括中心孔、均布于中心孔外侧的轴孔以及位于外圈的摆线齿,所述摆环的中心孔内安装有偏心轴承,偏心轴承串接于输入轴,摆环轴孔内穿街有曲轴,摆环的外侧套有针齿壳,所述针齿壳的内齿与两摆环的外齿间隔啮合传动,摆环的左侧设有行星架,行星架经轴承支承于壳体右端面的轴承孔内,针齿壳的右端面经螺钉与行星架固定安装,所述曲轴右端经轴承支承于挡板,曲轴的左端经轴承支承于行星架,曲轴上套接有轴承,轴承安装于摆环的轴孔内;所述行星架的中心设有内齿圈,输出轴的右端连接有太阳轮,所述太阳轮与内齿圈啮合;输入轴的右端经轴承支承于右端盖,输入轴的左端经轴承支承于太阳轮的内孔,输出轴的左端经轴承支承于左端盖。进一步地,两摆环中心孔内 ...
【技术保护点】
1.一种摆环少齿差减速装置,包括壳体、左端盖、右端盖、输入轴和输出轴,右端盖与壳体的右端面间安装有挡板,所述输入轴上串接有两摆环,摆环包括中心孔、均布于中心孔外侧的轴孔以及位于外圈的摆线齿,所述摆环的中心孔内安装有偏心轴承,偏心轴承串接于输入轴,摆环轴孔内穿街有曲轴,摆环的外侧套有针齿壳,所述针齿壳的内齿与两摆环的外齿间隔啮合传动,摆环的左侧设有行星架,行星架经轴承支承于壳体右端面的轴承孔内,针齿壳的右端面经螺钉与行星架固定安装,所述曲轴右端经轴承支承于挡板,曲轴的左端经轴承支承于行星架,曲轴上套接有轴承,轴承安装于摆环的轴孔内;所述行星架的中心设有内齿圈,输出轴的右端连接有太阳轮,所述太阳轮与内齿圈啮合;输入轴的右端经轴承支承于右端盖,输入轴的左端经轴承支承于太阳轮的内孔,输出轴的左端经轴承支承于左端盖。
【技术特征摘要】
1.一种摆环少齿差减速装置,包括壳体、左端盖、右端盖、输入轴和输出轴,右端盖与壳体的右端面间安装有挡板,所述输入轴上串接有两摆环,摆环包括中心孔、均布于中心孔外侧的轴孔以及位于外圈的摆线齿,所述摆环的中心孔内安装有偏心轴承,偏心轴承串接于输入轴,摆环轴孔内穿街有曲轴,摆环的外侧套有针齿壳,所述针齿壳的内齿与两摆环的外齿间隔啮合传动,摆环的左侧设有行星架,行星架经轴承支承于壳体右端面的轴承孔内,针齿壳的右端...
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