Multi-inlet double-outlet type combined differential speed reducer

A technology of reducer and casing, applied in the direction of mechanical equipment, belt/chain/gear, transmission device, etc., can solve the problem that it is difficult to adapt to complex power input methods

Active Publication Date: 2016-04-06
HUBEI KEFENG TRANSMISSION EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] It is difficult to obtain complex power output only by relying on a certain form of trans...

Method used

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  • Multi-inlet double-outlet type combined differential speed reducer
  • Multi-inlet double-outlet type combined differential speed reducer
  • Multi-inlet double-outlet type combined differential speed reducer

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Embodiment Construction

[0030] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments, and the content of the present invention is not limited to the following embodiments.

[0031] The multi-input and two-out combined differential speed reducer provided by the present invention has a structure such as figure 1 and figure 2 As shown, it includes the casing, and the bevel gear transmission mechanism and the worm gear planetary transmission mechanism installed in the inner cavity of the casing in sequence;

[0032] The bevel gear transmission mechanism is composed of a vertical shaft 9, an input horizontal shaft 10, an intermediate transmission shaft 7 and three bevel gears 8, and the vertical shaft 9, the input horizontal shaft 10 and the intermediate transmission shaft 7 are all installed on the In the casing, the input horizontal shaft 10 and the intermediate transmission shaft 7 are parallel to each other and perpendicular to the long...

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Abstract

The invention provides a multi-inlet double-outlet type combined differential speed reducer which comprises a case, a bevel gear transmission mechanism and a worm and gear planetary transmission mechanism. The bevel gear transmission mechanism and the worm and gear planetary transmission mechanism are sequentially mounted in an inner cavity of the case. The bevel gear transmission mechanism is composed of a longitudinal shaft, an input cross shaft, a middle transmission shaft and three bevel gears. The bevel gear transmission mechanism is connected with the worm and gear planetary transmission mechanism through the middle transmission shaft. The worm and gear planetary transmission mechanism is formed by integrating a WW-type duplex planet wheel and a worm and gear mechanism. The outer ring face of a planet plate worm wheel is a toothed face engaged with a worm, and a worm and gear transmission mechanism is formed by the toothed face and the worm. The multi-inlet double-outlet type combined differential speed reducer is formed by combining the WW-type duplex planet wheel, the bevel gears and the worm and gear mechanism, different kinds of power transfer can be obtained in two input modes, worm and gear input is driven by a motor, two freedom degrees are formed by the whole equipment, a differential mechanism is formed, power can be output in four directions at the same time, meanwhile, motion synthesis is achieved, and main movement feeding can be corrected.

Description

technical field [0001] The invention relates to a differential speed reducer, in particular to a multi-inlet and two-outlet combined differential speed reducer composed of a bevel gear transmission mechanism, a planetary gear train and a worm gear transmission mechanism, and belongs to the technical field of mechanical transmission. Background technique [0002] Planetary gear reducers, bevel gear reducers, and worm gear reducers are all used as power transmission mechanisms, which are widely used in industrial applications and are suitable for different occasions due to their respective advantages. [0003] The internal gear of the planetary gear reducer adopts 20CrMnTi carburizing and quenching and grinding, which has the advantages of small size, light weight, high load capacity, long service life, stable operation, low noise, large output torque, large speed ratio, high efficiency, and safe performance. It has the characteristics of power splitting and multi-tooth meshin...

Claims

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Application Information

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IPC IPC(8): F16H37/08
CPCF16H37/082
Inventor 吴俊峰梅良珍
Owner HUBEI KEFENG TRANSMISSION EQUIP CO LTD
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