Stepless speed regulating mechanism

A stepless speed regulation, friction wheel technology, applied in mechanical equipment, belts/chains/gears, transmissions, etc., can solve the problems of reduced equipment performance, low equipment automation, and poor speed regulation accuracy. Simple structure, improved performance and automation level, accurate speed regulation effect

Inactive Publication Date: 2013-03-27
JIANGSU BADA HEAVY IND MACHINERY
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0002] At present, different stepless speed regulation mechanisms are not the same in principle and structure, but the existing stepless speed regulation mechanisms generally have complex structures, especially the poor accuracy of speed regulation, and no automatic online speed regulation The function of this kind of limitation will not only reduce the performance of the equipment, but also the degree of automation of the equipment is low

Method used

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  • Stepless speed regulating mechanism

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Embodiment Construction

[0008] In the figure, the invention includes transmission box 1, friction wheel 2, driven shaft 3, spring 4, cylinder 5, connecting rod 6, lever 7, driving shaft 8, sliding sleeve 9, transmission belt 10, and the invention has a rectangular Transmission box 1, the driving shaft 8 and the driven shaft 3 parallel to each other are arranged up and down in the transmission box 1, and a pair of friction wheels 2 with opposite cone angles are respectively installed on the driving shaft 8 and the driven shaft 3, and the friction wheels 2 are opposite to each other. A "V"-shaped wheel groove is naturally formed between the cone angles, and the friction wheel 2 movably installed on the driven shaft 3 slides along the axis; two compression springs 4 are respectively installed on both sides of a pair of friction wheels 2 on the driven shaft 3 , the compression spring 4 squeezes two friction wheels 2 inwardly, and the friction wheels 2 installed on the driving shaft 8 are respectively ...

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Abstract

The invention discloses a stepless speed regulating mechanism. The stepless speed regulating mechanism is provided with a rectangular driving box body, wherein a driving shaft and a driven shaft which are mutually parallel are arranged in the driving box body up and down; a pair of friction wheels of which the conical corners are opposite is respectively arranged on the driving shaft and the driven shaft; the friction wheel moveably arranged on the driven shaft slides along the axial line; a cylinder is fixedly arranged on the outer side surface of the driving box body; one end of a lever is hinged with the interior of the driving box body; the middle part of the lever is hinged with a slide sleeve; and the other end of the lever is hinged with the end part of a piston rod of the cylinder. V-shaped opening degree between the friction wheels is controlled by the cylinder to regulate speed, so that the speed regulating mechanism has the advantages of simple structure, accurate speed regulating precision and particularly capability of automatically regulating speed. The performance and the automation level of equipment can be obviously improved.

Description

technical field [0001] The invention relates to the technical field of mechanical transmission, in particular to a stepless speed regulating mechanism. Background technique [0002] At present, different stepless speed regulation mechanisms are not the same in principle and structure, but the existing stepless speed regulation mechanisms generally have complex structures, especially the poor accuracy of speed regulation, and no automatic online speed regulation This kind of limitation will not only reduce the performance of the equipment, but at the same time, the degree of automation of the equipment is low. Contents of the invention [0003] The invention provides a stepless speed regulation mechanism, which has the advantages of simple structure and accurate speed regulation accuracy, especially the advantages of automatic online speed regulation, which can significantly improve the performance of equipment and the level of automation . [0004] The technical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H9/16
Inventor 陈利明杨振亚
Owner JIANGSU BADA HEAVY IND MACHINERY
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