Patent ID: 9745164
Date: 2017-08-29
CPC Classifications: B65H

Claim:
1. A dual-stage rapid sheet stacking system comprising: a landing platform; a first actuator, configured to control a vertical position of the landing platform; a vertical position sensor, configured to detect the vertical position of the landing platform; a central processing unit (CPU), configured to receive a signal from the vertical position sensor and, in response to the received signal, send a command to the first actuator such that the first actuator maintains the landing platform at a minimum sheet drop distance; a sliding catch tray unit mounted on a plurality of suspension rails; a second actuator, configured to receive commands from the CPU to control a horizontal position of the sliding catch tray unit; wherein the dual-stage rapid sheet stacker is configured to stack a plurality of sheets on the landing platform and discharge the plurality of sheets through the sliding catch tray unit; and wherein the dual-stage rapid sheet stacking system comprises a first-stage module, a second-stage module, and a separation mechanism configured to separate the first-stage module from the second-stage module, wherein the first stage module comprises at least the sliding catch, tray unit and wherein the second stage module comprises at least the landing platform, and wherein the separation mechanism comprises at least one release clip.