Apparatus for supporting paper reels in winding ma

专利名称：Apparatus for supporting paper reels in

winding machines

发明人：Robert Deutschle,Wolfram Wolf申请号：US06/239171申请日：19810227公开号：US04358066A公开日：19821109

摘要：Apparatus for supporting the core of a reel of convoluted paper in a windingmachine has two trunnions which extend into the end portions of the core from oppositeends of the reel and are surrounded by ring-shaped stops which are normally closelyadjacent to the respective end faces of the reel therebetween. The trunnions and therespective stops are movable axially toward and away from the core and each trunnion issurrounded by a ring-shaped sensor which is biased against the respective end face of thereel so that the distance between the sensor and the corresponding stop denotes thewidth of the gap between the respective end face of the reel and the correspondingstop. Each sensor is connected with a discrete ring-shaped cam by several pins whichextend through the corresponding stop and each cam is tracked by one arm of a leveranother arm of which can actuate a signal generating device when the width of the gapbetween the stop and the corresponding end face of the two trunnions exceeds apreselected value. The signal generating device can generate a visible and/or audiblesignal and/or arrest the prime mover which winds the web from or onto the reel betweenthe two stops.

申请人：E. C. H. WILL (GMBH & CO.)

代理机构：Kontler, Grimes & Battersby

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