发明名称 System for high-speed automatic weighing of items in a mail stream
摘要 An apparatus for weighing mail pieces being advanced across a transport path including a weighing module having load cells, an in-feed drive module and a takeaway module. The scale platform is mounted independently of the in-feed drive module and the takeaway module, and the scale platform comprises an uninterrupted mail piece support surface. A control system is provided that acquires a mail piece weight signal when the lead edge of a mail piece reaches a sensor at the exit of the weighing module. Sensors also calculate the velocity of a mail piece as it leaves the weighing module, whereby speed of each mail piece is accelerated to its original speed and position in the mail transport path. Mail weighing throughput rates of up to 10 mail pieces per second are achieved.
申请公布号 US2007050315(A1) 申请公布日期 2007.03.01
申请号 US20050213134 申请日期 2005.08.26
申请人 RABINDRAN K G 发明人 RABINDRAN K. G.
分类号 G01G19/413;G01G19/40;G01G21/22 主分类号 G01G19/413
代理机构 代理人
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