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JIS sprocket introduces what should be paid attention to when tightening sprocket drive?

JIS sprocket introduces what should be paid attention to when tightening sprocket drive?

  • Categories:JIS sprocket
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  • Time of issue:2021-03-25
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(Summary description)Whether the layout of the sprocket transmission is reasonable has a great impact on the quality and service life of the transmission. When laying out, the two shafts of the chain drive should be parallel, and the two sprockets should be on the same plane. Generally, a horizontal or nearly horizontal layout should be adopted, with a loose bottom edge.

JIS sprocket introduces what should be paid attention to when tightening sprocket drive?

(Summary description)Whether the layout of the sprocket transmission is reasonable has a great impact on the quality and service life of the transmission. When laying out, the two shafts of the chain drive should be parallel, and the two sprockets should be on the same plane. Generally, a horizontal or nearly horizontal layout should be adopted, with a loose bottom edge.

  • Categories:JIS sprocket
  • Author:
  • Origin:
  • Time of issue:2021-03-25
  • Views:0
Information

Do you know what to pay attention to when tightening the sprocket drive? Let's follow the editor of JIS sprocket to have a simple understanding!
Whether the layout of the sprocket transmission is reasonable has a great impact on the quality and service life of the transmission. When laying out, the two shafts of the chain drive should be parallel, and the two sprockets should be on the same plane. Generally, a horizontal or nearly horizontal layout should be adopted, with a loose bottom edge.
The purpose of chain tensioning is mainly to avoid the drape and lateral vibration of the chain during the meshing process, and also to increase the meshing wrap angle.
There are two commonly used tensioning methods. One is to tension by adjusting the distance.
The other is tensioning with a tensioning device. When the center distance is not adjustable, use a tensioning wheel, which is generally pressed on the loose edge near the small wheel. The tensioner can be a chain or a toothless roller. The diameter of the tensioner should be similar to the diameter of the small sprocket. The diameter of the roller is slightly smaller, and the width should be about 5 mm wider than the chain, usually made of bakelite.
There are two types of tensioning devices for sprocket drive, automatic tensioning device and periodic tensioning device. The former adopts automatic tensioning devices such as springs and heavy objects, while the latter adopts adjusting devices such as bolts and eccentricity. In addition, it is tensioned with support plates and pressure plates.
The purpose of sprocket drive transmission tension is to avoid poor meshing and chain vibration when the chain sag is too large. At the same time, the engagement angle of the chain is increased.
After using in humid weather, everyone should pay more attention to cleaning. Although most of the materials we use are stainless steel, we are not afraid of being soaked in rainwater under normal conditions, but the rainwater is mixed with dust and impurities, especially the mud often adheres to the sprocket, which will increase the wear of the chain and the gear after a long time. It may break or loosen. Be sure to attract attention.
In summary, the editor of JIS sprocket talks about some knowledge that needs to be paid attention to the tension of sprocket transmission. I hope you can learn more.

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