| 摘要 |
A clutch that adjusts the amount of torque transmitted to a transportation roller in a friction roll line shaft conveyor. The clutch includes a driver bevel gear that rotatably mounts on a line shaft of the conveyor and intermeshes with and drives a driven bevel gear that is fixed to a roller shaft of the conveyor. The driver bevel gear and the driven bevel gear couple drive power from the line shaft to the roller shaft. A compression spring is positioned between the driver bevel gear and a first stop collar. A second stop collar is positioned next to the driver bevel gear and opposite the spring. An annular hub supports the driver bevel gear, the spring and the stop collars and is supportable on and rigidly connectable to the conveyor line shaft.
|
