A coaxial single-input and multiple-output deceleration and transmission integrated device
A single-input multiple-output, speed-reducing technology, applied in transmissions, gear transmissions, transmission parts, etc., can solve problems such as the increase in the length of the face teeth, and achieve high gear meshing bearing capacity, low transmission noise, and extended transmission. The effect of the service life
Active Publication Date: 2021-04-27
DALIAN JIAOTONG UNIVERSITY
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Problems solved by technology
Due to the boundary conditions on the tooth surface of the face gear, the tooth length (or tooth thickness) of the face gear cannot be increased arbitrarily like the involute spur gear, so that the face gear transmission cannot provide greater load-carrying capacity in a limited space
Method used
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Embodiment 1
[0051]Such asfigure 1As shown, a coaxial single input multi-output reduction speed integrated device includes: a casing 2 with a housing chamber, an input end cap 1 mounted in a cabinet 2 power input, and an assembled to the cabinet 2 power output End of the output end cap 14;
[0052]The input end cover 1, the output terminal cover 14 and the casing 2 are detachable assembly by the inner hex bolt 20;
[0053]Also includes:
[0054]The input shaft 7, the fixed petal pickup 3, the planetary disc group, the inner output shaft 17, and the output disc group that rotates the inner output shaft 17;
[0055]Such asfigure 1As shown, the fixed petal tooth disc 3 uses a gear of the 2-circle gear, and the planetary disc group uses two sets of planetary discs, that is, the inner planetary disk 4 and the outer line 5, the inner plain disc 4 is rotated through the bearing to the input shaft The shaft sleeve on the 7, and the shaft sleeve and the input shaft 7 have a swinging gap, so that the shaft sleeve can...
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The present invention provides a gear transmission device, specifically, a deceleration and transmission device for stirring and propulsion equipment, including an input end cover, a box body, a fixed petal tooth disc, an outer planetary disc, an inner planetary disc, end cover bearings, Input shaft, planetary disc bearing, inner retaining ring, planetary disc embedded bearing, outer retaining ring, rotating disc outer bearing, rotating disc inner bearing, inner output disc, inner output shaft, retaining ring and bearing retaining ring, and input cover The fixed fixed petal gear meshes with the input end of the planetary disk group. The planetary disk is assembled on the sleeve of the input shaft and transmits the torque and speed to the output disk group. The output end of the planetary disk meshes with the output disk group. The outer output disk is installed On the box body or the end cover of the output end, the inner output disk is installed on the inner output shaft, so as to realize the integration of coaxial single-input and multiple-output deceleration and speed change. The present invention has small overall structure, low transmission noise, prolongs the service life of the gear by adopting the swing meshing, and can provide greater bearing capacity in a limited space.
Description
Technical field[0001]The present invention relates to the field of gear transmission, and in particular, in particular, to a reduction speed device for stirring or propeling equipment.Background technique[0002]In nature, lotus has a plurality of petals that can be multiple arrangements, which can meet more petals in compact spaces. The gyro is rotated around the axis of itself, but also surrounds a vertical shaft. That is, the gyro is "self-rotating" around the axis of itself, and the vertical axis is "public" on the vertical axis. By using the bionic method, the natural circle flower valve structure is combined with the motion principle of the gyro, and the gear of the spatial petal type gear gear is proposed. The contents of this patent are based on the side of the "surface-face" gear, and a new type of spatial gear drive developed in combination with the principle of gear gear transmission, has a small size, light weight, low noise, high load capacity. Long life, high reliability...
Claims
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IPC IPC(8): F16H3/44F16H57/023
CPCF16H3/44F16H57/023
Inventor 王广欣李林杰朱莉莉乐嘉琦
Owner DALIAN JIAOTONG UNIVERSITY