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High-speed belt transmission mechanism

A belt drive, high-speed technology, applied in the direction of transmission devices, belts/chains/gears, mechanical equipment, etc., can solve the problems that the belt drive mechanism cannot achieve high-speed transmission, the friction between the belt and the driving wheel is reduced, and the belt slips, etc., to achieve Solve the phenomenon of belt slippage, simple and compact structure, good practical effect

Inactive Publication Date: 2018-02-02
罗凤红
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  • Application Information

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Problems solved by technology

When the traditional belt mechanism is driven at high speed, the belt is slightly stretched due to the centrifugal force generated by the belt under high-speed transmission, which leads to a decrease in the friction between the belt and the driving wheel, and the phenomenon of belt slippage occurs, which eventually makes the traditional belt The transmission mechanism cannot realize high-speed transmission, so it is necessary to design a high-speed transmission belt mechanism to solve the belt slipping phenomenon and realize the high-speed transmission of the belt.

Method used

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  • High-speed belt transmission mechanism
  • High-speed belt transmission mechanism
  • High-speed belt transmission mechanism

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specific Embodiment approach

[0040] Specific implementation methods: such as figure 1 Shown, the effect that upper pulley 8 and lower pulley 7 cooperate with belt 5 among the present invention is: on the one hand, when belt 5 low-speed transmission, the rotating speed of upper pulley 8 and lower pulley 7 is identical; Belt 5 is stretched during transmission, and the rotating speed of upper pulley 8 is less than the rotating speed of lower pulley 7. Such as Figure 4 As shown, the function of the differential 13 is to adjust the output of the second output shaft 16 according to the rotation speeds of the upper pulley 8 and the lower pulley 7 . Such as Figure 5 As shown, the function of the first bevel tooth combination 21 , the second bevel tooth combination 22 and the third bevel tooth combination 23 is to transmit the output of the second output shaft 16 to the centrifugal wheel 28 . Such as Figure 7 As shown, three centrifugal blocks 29 are installed on the centrifugal wheel 28 and the effect that...

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Abstract

The invention belongs to the technical field of belt transmission, and in particular relates to a high-speed belt transmission mechanism, which includes a driving shaft, a driving wheel, a first output shaft, a driven wheel, a belt, a stretching mechanism, a lower pulley, an upper pulley, a differential, a second A bevel tooth combination, centrifugal wheel, driving hollow wheel, centrifugal block, centrifugal block spring, etc., when the belt is in high-speed transmission, the upper pulley and the lower pulley make the differential work under the condition of different speeds, then the differential will work through the cone The tooth combination, the centrifugal wheel and the drive hollow wheel drive the stretching mechanism to pull up the belt, so that the belt is in a tensioned state, realizing the high-speed transmission of the belt. The invention solves the problem of the belt slipping phenomenon in the high-speed transmission of the traditional belt mechanism, and finally enables the belt transmission mechanism to realize high-speed transmission. The structure is simple and compact, and has good practical effect.

Description

technical field [0001] The invention belongs to the technical field of belt transmission, in particular to a high-speed belt transmission mechanism. Background technique [0002] At present, the traditional belt transmission mechanism can only carry out low-speed transmission. When the traditional belt mechanism is driven at high speed, the belt is slightly stretched due to the centrifugal force generated by the belt under high-speed transmission, which leads to a decrease in the friction between the belt and the driving wheel, and the phenomenon of belt slippage occurs, which eventually makes the traditional belt The transmission mechanism cannot realize high-speed transmission, so it is necessary to design a high-speed transmission belt mechanism to solve the belt slipping phenomenon and realize the high-speed transmission of the belt. [0003] The present invention designs a high-speed belt transmission mechanism to solve the above problems. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H7/02F16H7/08F16H7/18
CPCF16H7/02F16H7/08F16H7/18F16H2007/0802F16H2007/0891
Inventor 龚方煜
Owner 罗凤红
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