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Transmission mechanism used for high-speed belt

A technology of transmission mechanism and belt, applied in the direction of transmission device, belt/chain/gear, mechanical equipment, etc., can solve the problems of reduced friction between belt and driving wheel, inability of belt transmission mechanism to achieve high-speed transmission, belt slippage, etc. The structure is simple and compact, the belt slip phenomenon is solved, and the practical effect is good.

Inactive Publication Date: 2018-02-09
刘庆玲
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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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  • Transmission mechanism used for high-speed belt
  • Transmission mechanism used for high-speed belt
  • Transmission mechanism used for high-speed belt

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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 transmission mechanism for a high-speed belt, 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 device, first 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 at different speeds, then the differential The device drives the stretching mechanism to lift the belt through the combination of bevel teeth, centrifugal wheel and driving hollow wheel, so that the belt is in a tensioned state and realizes 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 transmission mechanism for high-speed belts. 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 transmission mechanism for high-speed belts to solve the above problems. Contents of the i...

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 刘庆玲
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