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Double glide transmission mechanism

A transmission mechanism, double-slip technology, applied in contact drive mechanism, high-voltage air circuit breaker, electrical components, etc., can solve the problems affecting the life of the transmission mechanism, difficult to ensure lubrication, roller jamming, etc., to achieve compact structure, Smooth sliding and friction-reducing effect

Active Publication Date: 2013-01-16
CHINA XD ELECTRIC CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the cam and the guide groove have the advantage of arbitrarily drafting the motion trajectory, the cam and the guide groove adopt a high-width contact, which makes it difficult to ensure good lubrication, especially when the high-speed transmission and the transmission of kinetic energy are large, the high-pair contact is easy to wear, which affects the transmission. The life of the mechanism; in addition, for the guide groove, a very small deformation or manufacturing installation error will cause the rollers in the guide groove to be stuck

Method used

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Embodiment Construction

[0036] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0037]The invention relates to a double sliding transmission mechanism, comprising a first sliding transmission branch mechanism and a second sliding transmission branch mechanism, two sliding transmission branch mechanisms. The first sliding branch mechanism includes a rotating support shaft 1, a first crank arm 2, a first connecting pin 3, a first connecting rod 4, a second connecting pin 17, a fixed supporting shaft 18, a second crank arm 20, and a third connecting pin. Pin 21, the second connecting rod 11, the fourth connecting pin 12, the first slider 13 and the first slideway 14; the second sliding transmission branch mechanism includes the rotating support shaft 1, the first crank arm 2, the fifth connecting pin 15. The third connecting rod 16, the sixth connecting pin 19, the fixed support shaft 18, the third crank arm 5, the seventh connecting pin 6,...

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Abstract

The invention provides a double glide transmission mechanism, which comprises a first glide transmission branch mechanism and a second glide transmission branch mechanism, wherein the first glide transmission branch mechanism and the second glide transmission branch mechanism comprise two slideways, two slide blocks, three connecting levers and four connecting rods; a few connecting levers and connecting rods are adopted, so that the double glide transmission mechanism is simple in structure and convenient to manufacture and mount and transmits large kinetic energy, and the double slide of the two slide blocks can be realized through one input; the three connecting levers employ two support shafts, and the structure is compact; small angles are formed between the connecting rods and the slideways, so that the friction between the slide blocks and the slideways is reduced and the slide blocks slide smoothly; and in a time interval in the moving process of the two slide blocks, one slide block decelerates, the other slide blocks accelerates, the decelerating impulse of the decelerating slide block helps accelerate the accelerating slide block, and drive energy is saved.

Description

【Technical field】 [0001] The invention relates to the field of high-voltage switches, in particular to a double-slip transmission mechanism. 【Background technique】 [0002] The transmission mechanism with one input and multiple sliding outputs is widely used in textile machinery, automatic production line equipment, electric power equipment, instrumentation and other fields. In order to meet the specific motion stroke and speed ratio between multiple slides, especially when one slider is to be stationary while the other slider is moving quickly, cams or guide grooves are often used to achieve. Although the cam and the guide groove have the advantage of arbitrarily drafting the motion track, the high contact between the cam and the guide groove is difficult to ensure good lubrication, especially when the high-speed transmission and the transmission of kinetic energy are large, the high-pair contact is easy to wear, which affects the transmission. The life of the mechanism; i...

Claims

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Application Information

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IPC IPC(8): H01H3/46H01H33/42H01H33/72
Inventor 朱琦琦侯平印程立吕军玲徐刚马冲
Owner CHINA XD ELECTRIC CO LTD
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