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Ball gearing mechanism

A technology of transmission mechanism and transmission strip, applied in the field of mechanics, can solve problems such as the inability to maintain a stable transmission ratio

Inactive Publication Date: 2005-11-09
CHONGQING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the existing chain drive or belt drive can only complete the transmission between parallel shafts
Although the rope transmission can complete the transmission between non-parallel shafts, it cannot maintain a stable transmission ratio
According to the online search, there is no transmission mechanism with a long distance between the driving shaft and the driven shaft, in any spatial position, and maintaining an accurate transmission ratio.

Method used

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  • Ball gearing mechanism
  • Ball gearing mechanism
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Examples

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Embodiment Construction

[0020] Figure 1 ~ Figure 3 It is a schematic diagram of the mutual position and motion relationship of the bead transmission. The axis 11 of the driving shaft 1 and the axis 13 of the driven shaft 9 are not parallel, and the angle between them is θ. Moreover, 11 and 13 are not on the same plane, and the distance between them is a. Since the wire rope 4 can be bent in different directions, the bead strips can turn in different directions during transmission, and guide wheels are installed when the transmission needs to turn, such as figure 1 The guide wheel 8 in can be realized, and this has just obtained very big flexibility.

[0021] Such as figure 2 , when the driving wheel 1 rotates clockwise, the bead bar on the right side is pulled to move down, and the driven wheel 9 is pulled to rotate clockwise through the guide wheel 8; at the same time, the bead bar on the other side is pulled to move up. The two guide wheels 8 and 10 are driven by the bead strips to idle around...

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Abstract

The invention relates to a bead driving mechanism that includes bead strip and driven wheel. The bead strip is circle driving strip that is perforated with ball bead and spacer on the steel wire. The driving wheel and the driven wheel have teeth that are corresponding to the dent arc of the ball bead to realize fixed ratio driving. The advantage is that it could realize the driving in any location between driving shaft and driven shaft, and the driving ratio is invariable.

Description

technical field [0001] The invention relates to a mechanical transmission mechanism and belongs to the field of mechanics. Background of the invention [0002] When the driving shaft or driven shaft on the machine is far apart, only chain drive or belt drive can be used. But the existing chain transmission or belt transmission can only complete the transmission between parallel shafts. Although the rope drive can complete the transmission between non-parallel shafts, it cannot maintain a stable transmission ratio. According to an online search, there is no transmission mechanism with a driving shaft and a driven shaft far apart, in any spatial position, and maintaining an accurate transmission ratio. Contents of the invention [0003] The object of the present invention is to provide a bead transmission mechanism with a driving shaft and a driven shaft that are far apart, in any spatial position, and maintain an accurate transmission ratio. [0004] The technical conten...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H7/00
Inventor 梁锡昌王家序
Owner CHONGQING UNIV