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Coaxial rotary slip motion variable coupling output device

A coupling output and power output technology, applied in the direction of transmission devices, belts/chains/gears, mechanical equipment, etc., can solve the problems of inability to achieve independent output of rotation motion and sliding motion, complex structure, etc., and achieve economical and reliable design. Mechanism Simple and reliable, simple structure effect

Inactive Publication Date: 2015-11-04
SHANGHAI JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the structure of the existing technology is complicated, and it is impossible to realize the independent output of the rotation motion and the sliding motion

Method used

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  • Coaxial rotary slip motion variable coupling output device
  • Coaxial rotary slip motion variable coupling output device

Examples

Experimental program
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Effect test

Embodiment 1

[0018] Such as figure 1 and figure 2 As shown, this embodiment includes: a first center wheel 1 and a first input end 7 connected thereto, a second center wheel 3 and a second input end 8 connected thereto, a power output end 4 and a sliding power generating mechanism , wherein: the gear surface of the first center wheel 1 is opposite to the gear surface of the second center wheel 3 and the two center wheels are coaxially arranged, and the sliding power generating mechanism is arranged between the first center wheel 1 and the second center wheel 3 , the power output end 4 is located at the top of the sliding power generating mechanism.

[0019] The sliding power generation mechanism includes: three sets of screw rods 5 and planetary gears 2, wherein: the planetary gears 2 are distributed and fixed on the screw rods 5, and the three planetary gears 2 are evenly distributed on the first center wheel 1 and the second center wheel 3 In the ring formed by the two gear faces, eac...

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Abstract

The invention discloses a coaxial rotating sliding motion variable-coupling output device in the technical field of transmission machinery. The coaxial rotating sliding motion variable-coupling output device comprises a first central gear, a first input end connected with the first central gear, a second central gear, a second input end connected with the second central gear, a power output end and a sliding power generation mechanism, wherein the gear face of the first central gear and the gear face of the second central gear are in opposite, the first and second central gears are arranged coaxially, the sliding power generation mechanism is arranged between the first central gear and the second central gear, and the power output end is positioned on the top of the sliding power generation mechanism. The sliding motion and rotating motion of the power output end of the coaxial rotating sliding motion variable-coupling output device can be independently controlled and outputted, so that the output of any coupling relationship is realized.

Description

technical field [0001] The invention relates to a device in the technical field of transmission machinery, in particular to a coaxial rotation and sliding motion variable coupling output device. Background technique [0002] The traditional thread / lead screw can only realize the coupling of rotation and sliding motion in a fixed ratio, that is, its rotational speed is proportional to its sliding speed. Although it is widely used in life and production, in some occasions that require multiple output couplings, a single thread / lead screw cannot meet the requirements. The method of increasing the number of screws or lead screws will not only make the mechanism huge and complicated, but also It will reduce the reliability of the mechanism, and sometimes even fail to meet the functional needs. [0003] After searching the prior art, it was found that Chinese Patent Document No. CN101411042, published on 2009-04-15, records a lead screw motor, including a stator and a rotor desig...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H37/12
Inventor 张树桉郭为忠
Owner SHANGHAI JIAOTONG UNIV