公开(公告)号：WO1991009803A1

公开(公告)日：1991-07-11

申请号：PCT/US1990007547

申请日：1990-12-19

Applicant: JOHN BROWN DEVELOPMENT, INC.

Inventor： JOHN BROWN DEVELOPMENT, INC. ,  SPALDING, Michael, H. ,  BENJAMIN, Frederick, A. ,  MIELCAREK, Kenneth, S.

IPC: B65H29/60

CPC classification number: B65H29/60 ,  B65H2404/261 ,  B65H2404/652 ,  Y10T83/2066 ,  Y10T83/2074 ,  Y10T83/2087 ,  Y10T83/2094

Abstract: A sheet diverter apparatus diverts sheets into alternate paths by guiding the leading portion of each sheet through a gap (23) in a horizontal conveyor into alternate diverter belt conveyor units (11, 12) where the sheet is firmly grasped for transfer. The one conveyor unit (11) is a horizontal unit having a top belt conveyor (20) and a bottom belt conveyor (22), one of which is offset downstream to form a diverting gap (23). A diverter (15) is located to successively rotate through the gap (23) and divert the alternate sheet into the angulated conveyor unit (12). The linear or surface speed of the diverter cam (15) is greater than the linear speed of the sheet. The cam surface (16a) is constructed with a low friction surface such as provided by a low friction plastic coating (44). An air cushion (45) may be created between the cam face of the diverter (30) and the sheet.

公开(公告)号：WO1991009802A1

公开(公告)日：1991-07-11

申请号：PCT/US1990007546

申请日：1990-12-19

Applicant: JOHN BROWN DEVELOPMENT, INC.

Inventor： JOHN BROWN DEVELOPMENT, INC. ,  MIELCAREK, Kenneth, S. ,  JORGENSEN, Allen, R. ,  TERP, Gerald, W. ,  HEIMANN, Edward, W.

IPC: B65H29/60

CPC classification number: B65H29/60 ,  B65H31/24 ,  B65H2404/261 ,  B65H2404/6591

Abstract: A sheet delivery unit (10) includes an in-feed conveyor in-line coupled to a plurality of separate receivers. A horizontal conveyor (35) and an inclined conveyor (39) are vertically aligned and each includes a continuous belt run and an interrupted belt run including an upstream common portion and downstream belt forming a diverting gap (36). A pair of diverters are vertically spaced at the opposite sides of the gap and each includes diametrically spaced cam segments with a length about three times the gap length. The diverters are rotatably mounted and the axes (32) are offset with the cam surfaces tangential to the horizontal path and with the one diverter (27) moving into the gap closely adjacent to the upstream gap end to support and carry the sheet into the uppermost two conveyor units and with the second diverter (28) spaced downstream to guide the sheet into the bottom unit.

Abstract translation: 片材输送单元（10）包括在线耦合到多个单独的接收器的输入输送机。 水平输送机（35）和倾斜输送机（39）垂直对准，并且每个包括连续的皮带跑道和中断的皮带跑道，包括形成转向间隙（36）的上游公共部分和下游皮带。 一对分流器在间隙的相对侧垂直间隔开，并且每个分配器包括长度为间隙长度的三倍的径向间隔开的凸轮段。 分流器被可旋转地安装，并且轴（32）偏离凸轮表面与水平路径相切，并且一个分流器（27）移动到与上游间隙端紧密相邻的间隙中，以将片材支撑并运送到最上面 两个输送单元，并且第二分流器（28）在下游间隔开，以将纸张引导到底部单元中。