Single-stage planetary gear speed reducer

A technology of planetary gear reduction and planetary gear, which is applied in the direction of gear transmission, belt/chain/gear, mechanical equipment, etc. It can solve the problems of large volume, small start-up allowable impact load, limited load torque of reducer, etc.

Inactive Publication Date: 2014-03-19
安徽费洛卡重工传动有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional reducer drives the large gear through the small gear to achieve the purpose of deceleration, but this traditional reducer has limited load torque, small speed ratio, small start-up shock load, and large volume. Due to these factors, the application of the reducer in modern machinery is limited.

Method used

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  • Single-stage planetary gear speed reducer

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Embodiment Construction

[0008] Such as figure 1 The single-stage planetary gear reducer shown includes: a casing 1, a gear receiver 2, a sun gear 3, a planetary gear 4, an internal gear 5, a pin shaft 6, and an output shaft 7. The gear receiver 2, the sun gear Wheel 3, planetary gear 4, internal gear 5, pin shaft 6, and output shaft 7 are all inside the casing 1. The toothed handle 2 is fixedly connected to the sun gear 3, and the sun gear 3 is meshed with the planetary gear 4. , the planetary gear 4 is connected to the output shaft 7 through the pin shaft 6, and the internal gear 5 is meshed with the planetary gear 4.

[0009] Finally, it should be noted that: the above embodiments are only used to illustrate the present invention rather than limit the technical solutions described in the present invention; Those of ordinary skill in the art should understand that the present invention can still be modified or equivalently replaced; and all technical solutions and improvements that do not depart...

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Abstract

The invention discloses a single-stage planetary gear speed reducer which comprises a shell, a gear coupler, a sun gear, a planetary gear, an internal gear, a pin roll and an output shaft. The gear coupler is fixedly connected with the sun gear, the sun gear is meshed with the planetary gear, the planetary gear is connected with the output shaft through the pin roll, and the internal gear is meshed with the planetary gear. The single-stage planetary gear speed reducer is different from a traditional speed reducer, is a planetary speed reducer, and has the advantages of being large in load torque, high in speed ratio, large in starting-allowed impact load, small in size and the like.

Description

technical field [0001] The invention relates to the technical field of reducers, in particular to a single-stage planetary gear reducer. Background technique [0002] The reducer is an independent transmission component used to reduce the speed, transmit power and increase torque. The reducer plays the role of matching speed and transmitting torque between the prime mover and the working machine or the actuator, and is widely used in modern machinery. [0003] The traditional reducer drives the large gear through the small gear to achieve the purpose of deceleration, but this traditional reducer has limited load torque, small speed ratio, small start-up shock load, and large volume. Due to these factors, the application of the reducer in modern machinery is limited. . Contents of the invention [0004] In order to solve the above problems, the present invention discloses a single-stage planetary gear reducer, including: a casing, a gear handle, a sun gear, a planetary...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H1/32
CPCF16H1/321
Inventor 陈刚
Owner 安徽费洛卡重工传动有限公司
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