滚子链传动中松边垂度对跳齿的影响

滚子链传动中的跳齿现象严重地影响到传动的平稳性和寿命,因此必须设法避免。本文着重讨论了滚子链传动力中松边垂度与跳齿的关系,并按给定条件得出垂度—中心距关系图。在设计和使用滚了链传动时,只要把松边垂度控制在图示的封闭区B以内,一般即可防止跳齿。

The Effect of Sag on "Jumping over Teeth" ih Roller Chain Drive

"Jumping over Teeth" in roller chain drive has a strong impact on smooth running and life of drives. So it must be averted. The relations of sag to "Jumping over Teeth" in roller chain drive have been discussed emphatically and according to rated conditions, the graph of sag-centre distance has been provided in the paper. When the roller chain drive is designed and applied, if only the sag cont rolled in the figured closed area B, "Jumping over Teeth" can be averted, in general.