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Installation method of planet carrier, fluctuation compensation method of planetary reducer and planetary reducer

A technology of planetary reducer and installation method, which is applied in the direction of mechanical equipment, transmission parts, bearings of rotating motion, etc., can solve the problems of planetary reducer performance improvement reaching the bottleneck, difficulty in improvement, difficulty in optimization, etc., and achieve reduction in processing And installation difficulty, reduce production cost, improve the effect of stability

Active Publication Date: 2021-09-21
JIANGSU GUOMAO REDUCER GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the actual production process, it is difficult to improve the above-mentioned processing technology and installation technology, and when the effect reaches a certain level, further optimization is difficult to achieve, making the performance improvement of the planetary reducer reach the bottleneck

Method used

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  • Installation method of planet carrier, fluctuation compensation method of planetary reducer and planetary reducer
  • Installation method of planet carrier, fluctuation compensation method of planetary reducer and planetary reducer
  • Installation method of planet carrier, fluctuation compensation method of planetary reducer and planetary reducer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] Such as figure 1 As shown in the installation method of the planet carrier 2, the first bearing 1 is set, the first bearing 1 and the planet carrier 2 are coaxially arranged, and the inner ring of the first bearing 1 is attached to the cylindrical outer section of the planet carrier 2, the first The outer ring of the bearing 1 is attached to the cylindrical inner section of the inner gear 3 , and the inner gear 3 meshes with the corresponding planetary gear 4 of the planet carrier 2 .

[0059] In this embodiment, a method is provided to improve the running stability between the planetary gear 4 and the internal gear 3 by restricting the planetary carrier 2. Through the implementation of the above method, the purpose is to reduce the The difficulty of processing and installation, thereby reducing the production cost of the product on the one hand, and improving the stability of the planetary reducer at the same time.

Embodiment 2

[0061] The installation method of the planet carrier 2 is to set the first bearing 1, the first bearing 1 and the planet carrier 2 are arranged coaxially, and the inner ring of the first bearing 1 is attached to the cylindrical peripheral section on the planet carrier 2, and the outer ring of the first bearing 1 The ring fits with the cylindrical inner section on the internal gear 3, and the internal gear 3 meshes with the planetary gear 4 corresponding to the planetary carrier 2. The content of this part is the same as that of the first embodiment, and the technical effects achieved will not be repeated here.

[0062] Such as figure 2 and 3 As shown, on the basis of the above structure, the first bearing 1 and the internal gear 3 are fixed by clearance fit, and an elastic buffer ring 6 is provided. The elastic buffer ring 6 is arranged around the periphery of the first bearing 1 and is connected with the first The outer side of the bearing 1 fits and is placed in the first...

Embodiment 3

[0073] Such as Figure 9~12 As shown, the fluctuation compensation method of the planetary reducer: set the first bearing 1 and the elastic buffer ring 6; Segment fit, the outer ring of the first bearing 1 fits with the cylindrical inner segment of the inner gear 3, and the inner gear 3 meshes with the planetary gear 4 corresponding to the planet carrier 2; the elastic buffer ring 6 is used for aligning the end of the shaft body 5 The outer side of the second bearing 7 for supporting is attached, and is arranged in the second installation groove 81 provided on the fixed structure 8 for installing the second bearing 7, and the shaft body 5 is the indirect output power of the rotation of the planet carrier 2; wherein , the second bearing 7 and the fixing structure 8 are fixed by clearance fit.

[0074] In this embodiment, the installation method of the planetary carrier 2 in the first embodiment above is adopted, but this method only alleviates the fluctuations transmitted by t...

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Abstract

The present invention relates to the technical field of reducers, and in particular to a method for installing a planetary carrier. The first bearing is arranged coaxially with the planetary carrier, and the inner ring of the first bearing is attached to the cylindrical peripheral section on the planetary carrier. , the outer ring of the first bearing fits with the cylindrical inner section of the inner gear, and the inner gear meshes with the corresponding planetary gear of the planet carrier. In the present invention, a method of improving the running stability between the planetary gear and the internal gear is provided by restricting the planetary carrier. Through the implementation of the above method, the purpose is to reduce the difficulty of processing and installing the planetary gear and the internal gear. Therefore, on the one hand, the production cost of the product is reduced, and at the same time, the stability of the operation of the planetary reducer is improved. At the same time, the present invention also claims a planetary reducer fluctuation compensation method and a planetary reducer, both of which adopt the above planet carrier installation method, and have the same technical effect.

Description

technical field [0001] The invention relates to the technical field of reducers, in particular to a planet carrier installation method, a planetary reducer fluctuation compensation method and a planetary reducer. Background technique [0002] The planetary reducer has the characteristics of large transmission ratio, large carrying capacity, high efficiency, and stable operation. It is widely used in metallurgy, mining, lifting transportation, electric power, energy, building materials, light industry, transportation and other fields. [0003] For the existing planetary reducers, in order to improve the motion stability of the planetary gear, most of them achieve stricter control over the machining process by improving the machining accuracy of the planetary gear and the internal gear meshing with it, or provide more excellent The installation process makes the installation between the various parts of the planetary reducer more stable and controllable; through the above meth...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H57/08F16H57/023F16H57/00F16C27/00F16C27/06
CPCF16C27/00F16C27/06F16H57/0006F16H57/023F16H57/082F16H2057/0012F16H2057/085
Inventor 郝鸣
Owner JIANGSU GUOMAO REDUCER GRP CO LTD