| 摘要 |
PURPOSE: A clutch for driving apparatuses of a wood crusher and a sawdust machine is provided to easily control power connection between a rotary driving shaft and a rotary pulley shaft by shutting off the transmission of rotation of the rotary driving shaft to the rotary pulley shaft. CONSTITUTION: A clutch for driving apparatuses of a wood crusher and a sawdust machine comprises a clutch device cask(3), a clutch plate(4), a rotary pulley(5), a movable gear(6), and a release folk(7). The clutch device cask has a shaft hole in which a rotary driving shaft(1) is inserted and rotated and a shaft hole in which a rotary pulley shaft(5a) is inserted and rotated. The clutch plate is in a disk shape and located on the leading end of the rotary driving shaft, and the clutch plate has a gearing part(4b) on the interior of a central hole(4a). The rotary pulley is inserted into the clutch device cask through the shaft hole and rotated, and a support shaft(5b) is formed on the inner end of the rotary pulley and inserted into a shaft holder formed in the center of the rotary driving shaft. The shaft of the rotary pulley is supported by a bearing and formed with a longitudinal spline(5c) on the exterior thereof.
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