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Cycloidal planetary transmission mechanism

A technology of planetary transmission and cycloid, which is applied in the direction of transmission, transmission parts, gear transmission, etc., can solve the problems of limited output power and application range, and cannot apply to large output torque and output power, etc., to increase The effect of carrying capacity and application range, good overall operability, and low production cost

Pending Publication Date: 2019-01-15
SHENZHEN XINCHUANG TECH RES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This cycloidal planetary transmission mechanism has excellent performance, simple structure, and low manufacturing cost, but its output power and application range are very limited, and it cannot meet the requirements of large output torque and output power.

Method used

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Examples

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Embodiment Construction

[0025] Such as figure 1 - Figure 5 As shown, Embodiment 1 of the cycloidal planetary transmission mechanism of the present invention includes an input shaft 1 , an output member 11 and a machine body formed by the relative combination of the end cover 3 and the housing 6 . The input shaft 1 is supported on the end cover 3 through the bearing 2, the output part 11 is supported on the casing 6 through the bearing 9, and one end of the input shaft 1 extends into the output part 11 and is supported on the output part 11 through the bearing. The input shaft 1 is provided with an eccentric shaft, which supports the cycloidal wheel 4 through the bearing 7, and the axis of the eccentric shaft is parallel to the axis of the input shaft 1, and the eccentric distance between them is a. The outer circumference of the cycloidal wheel 4 is covered with first teeth, and the body is provided with an inner ring gear 5, and the inner ring gear 5 is covered with second teeth, the first teeth m...

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Abstract

The invention discloses a cycloidal planetary transmission mechanism, and the mechanism comprises an input shaft installed at one end of a machine body and an output part installed at the other end ofthe machine body. Moreover, one end of the input shaft stretches into the output shaft, and is supported by the output part. The input shaft is provided with an eccentric shaft, and the eccentric shaft supports a cycloidal gear. Moreover, the axis of the eccentric shaft is parallel to the axis of the input shaft. The periphery of the cycloidal gear is fully provided with first teeth, and the interior of the machine body is provided with an internal gear. The internal gear is fully provided with second teeth, wherein the first teeth and the second teeth are engaged, and the engagement centralline of the first and second teeth is parallel to the axis of the input shaft, and the number of the second teeth is greater than the number of the first teeth. The output part is connected with the cycloidal gear through a universal connecting shaft sleeve (10), and the universal connecting shaft sleeve (10) achieves the universal connection with the output part and the cycloidal gear through spherical contact.

Description

technical field [0001] The invention relates to a cycloidal planetary transmission mechanism. Background technique [0002] Chinese patent CN108087500A discloses a conical rolling cycloidal planetary transmission mechanism, which includes an input part, an output part and a fixed inner gear ring, and the inner gear ring is engaged with the outer circumference of the cycloid wheel arranged on the eccentric shaft through bevel teeth , and the number of teeth of the inner gear ring is greater than the number of teeth on the outer circumference of the cycloidal wheel, so under the action of the input part and the eccentric shaft, the output speed of the cycloidal wheel decreases, so that the output part connected to the cycloidal wheel runs at a low speed. This cycloidal planetary transmission mechanism has excellent performance, simple structure, and low manufacturing cost, but its output power and application range are very limited, and it cannot meet the requirements of relat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H1/28F16H57/023F16H55/17
CPCF16H1/28F16H55/17F16H57/023
Inventor 王海清雷中生屈聪
Owner SHENZHEN XINCHUANG TECH RES CO LTD
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