Composite cycloid planetary reducer

A planetary reducer, compound technology, applied in the direction of gear transmission, belt/chain/gear, mechanical equipment, etc., can solve the problems of low transmission efficiency, high processing cost, inconvenient assembly and maintenance, etc., to achieve high transmission efficiency and convenient The effect of installation

Inactive Publication Date: 2018-05-11
SHENZHEN INST OF ADVANCED TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a compound cycloidal planetary reducer, which aims to solve the technical proble

Method used

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  • Composite cycloid planetary reducer
  • Composite cycloid planetary reducer
  • Composite cycloid planetary reducer

Examples

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Example Embodiment

[0051] The embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The following is attached by reference Figure 1-17 The described embodiments are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.

[0052] In the description of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, not It indicates or implies that the po...

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Abstract

The invention belongs to the technical field of reducers and particularly relates to a composite cycloid planetary reducer. The reducer comprises an input shaft, a crankshaft, a needle tooth retainer,a planetary carrier, an output disc and a cycloid casing; the needle tooth retainer comprises needle teeth, a central through hole and eccentric shaft holes; the input shaft comprises a driving gearand penetrates through the central through hole; the crankshaft comprises planetary gears and eccentric shafts; the eccentric shafts penetrate through the eccentric shaft holes; first bearings are arranged between the eccentric shafts and the hole walls of the eccentric shaft holes; the planetary gears mesh with the driving gear for transmission; the input shaft is sleeved with the planetary carrier and the output disc; the planetary carrier is connected with the crankshaft through second bearings; the output disc is connected with the crankshaft through third bearings; the cycloid casing is arranged outside the needle tooth retainer and is connected with the planetary carrier and the output disc through fourth bearings and fifth bearings; and cycloid gear teeth in meshing connection withthe needle teeth are arranged on the cycloid casing. The composite cycloid planetary reducer has the advantages of high transmission efficiency, convenience in assembly and maintenance and low machining cost.

Description

technical field [0001] The invention belongs to the technical field of reducers, in particular to a compound cycloidal planetary reducer. Background technique [0002] The gear reducer is a transmission device, which is often used between the prime mover and the working machine or the actuator to reduce the speed or increase the torque. It is widely used in modern machinery. Gear reducers are generally composed of gears, shafts, bearings and boxes, and their performance and efficacy directly affect the operation of the entire machine. Reducing the volume of the reducer and increasing its carrying capacity has always been an important goal in the design of the reducer. At present, the rapid development of robots, CNC machine tools, medical equipment, military and automation equipment and other fields put forward higher requirements for reducers, high load capacity, high precision, high speed, high reliability, high transmission efficiency, low noise, Low-cost, long-life red...

Claims

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Application Information

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IPC IPC(8): F16H1/32
CPCF16H1/32F16H2001/323
Inventor 毛贺王钰堃何凯柳冠伊
Owner SHENZHEN INST OF ADVANCED TECH
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