| 摘要 |
A method for making a lead edge feeder for feeding corrugated paperboard is described which eliminates the need for a complex indexing transmission. The method includes connecting a rocker shaft to a rocker gear so that the rocker gear rotates in a feed direction and then in a direction opposite the feed direction. Feed wheels in turn rotate in a feed direction and then in a direction opposite the feed direction. The stack of paperboard to be fed intermittently moves relative to the feed wheels so that initial contact between the lowermost sheet to be fed initially contacts the feed wheels when the feed wheels are moving in a direction opposite the feed direction.
|
