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Reverse converter

A converter and reverse technology, applied in the direction of belt/chain/gear, mechanical equipment, transmission device, etc., can solve the problems of large outline size, complex structure, heavy weight, etc., and achieve compact structure, large stirring power, and low weight Reduced effect

Inactive Publication Date: 2009-11-11
SHANGHAI NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These two methods all have the problems of complex structure, large outline size, large volume, heavy weight and high cost

Method used

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  • Reverse converter
  • Reverse converter
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Examples

Experimental program
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Effect test

Embodiment

[0037] see figure 1 , 2 , 3. This example is mainly composed of input shaft 1, front bearing 2, output disc bearing 11, sleeve bearing 12, inner rotor bearing 15, eccentric bearing 16, column pin 3, front cover 4, pin teeth 5, and translation disc 6 , Inner rotor 7, outer rotor 8, output disk 9, box 10, output sleeve 13, output shaft 14 and eccentric shaft 17 and other components. The input shaft 1 is fixedly connected with the eccentric shaft 17 as a whole, and is not coaxial with the output shaft 14, but coincides with the axes of the output shaft 14 and the output sleeve 13. The inner rotor 7 and the output shaft 14 are fixedly connected as one. The inner rotor 7 of the epicycloid wheel has 6 teeth less than the pin tooth 5, and the inner cycloid ring gear of the outer rotor 8 has 8 teeth more than the pin tooth 5. The outer rotor 8 is fixedly connected with the output disk 9 and the output sleeve 13 as a whole, and the inner rotor 7 and the outer rotor 8 respectively mes...

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PUM

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Abstract

The present invention is a structure of a mechanical diverter. A reverse converter, the input shaft (1) and the eccentric shaft (17) are fixedly connected as one, disconnected from the output shaft (14), and coincide with the axes of the output shaft (14) and the output sleeve (13); The inner rotor (7) and the output shaft (14) of the short-width epicycloidal gear are fixedly connected as one, and the outer rotor (8) of the short-width hypocycloid ring gear, the output disk (9) and the output sleeve (13) The fixed connection is integrated, the inner rotor (7) and the outer rotor (8) respectively mesh with the pin teeth (5) located between them; the column pin (3) is fixed on the front cover (4), and the pin teeth (5) are fixed On the translation disk (6), there are a plurality of pin holes on the translation disk (6). The pin teeth (5) are evenly distributed circumferentially and fixed on the translation disk (6), and the translation disk (6) is installed on a section of the eccentric shaft (17) on the input shaft (1) through a bearing (16). The invention has the advantages of compact structure, reduced volume and reduced weight. The rotational speed of two coaxial and reversed output shafts is lower than that of the input shaft (1), and the lowering multiple corresponds to the number of teeth of the cycloidal gear.

Description

(1) Technical field [0001] The invention is a basic part of the mechanical industry, in particular to a structure of a mechanical commutator. (2) Background technology [0002] In practical engineering applications, there are many occasions that require two output shafts to achieve coaxial and reverse rotation with equal (or approximately equal) speeds. For example, the latest twin-propeller helicopter requires two propellers to rotate coaxially and reversely. High-efficiency mixers also require two mixing blades to rotate coaxially and in opposite directions. At present, the method of realizing coaxial reverse rotation is to use two independent prime movers to drive two shafts to rotate coaxially and reversely through the speed change device in the middle, or to use one prime mover to pass through a more complicated transmission device in the middle (such as a chain drive). Plus gear transmission) drives the two shafts to rotate coaxially and reversely. These two methods ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H37/06F16H35/00
Inventor 林菁
Owner SHANGHAI NORMAL UNIVERSITY
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