公开(公告)号：US4699266A

公开(公告)日：1987-10-13

申请号：US707964

申请日：1985-03-04

Applicant: Rafael Weiss

Inventor： Rafael Weiss

IPC: B23Q7/14 ,  B65G17/00 ,  B65G15/14

CPC classification number: B65G17/002 ,  B23Q7/1452 ,  B65G2201/02

Abstract: A conveyor belt transporting apparatus for conveying carriers includes at least one conveyor belt frictionally engaged with the carrier, the conveyor belt formed of two belt layers, one lying on top of the other and extending between pulleys. A friction finger on the carrier is in frictional engagement with the belt by extending between its layers in frictional contact with both layers. Frictional contact force between the belt layers and the friction finger is variable by a moveable tension finger controllable by an automatic release element in response to blockage of movement of the carrier along the conveyor system. When the motion of a carrier is blocked by a stopped carrier or other impediment ahead of it, the release element is moved to release the friction force on the carrier finger engaging the belt. Verticle and horizontal guide and support rollers guide the carrier and support its weight.

Abstract translation: 用于输送载体的传送带传送装置包括至少一个与载体摩擦接合的传送带，传送带由两个带束层组成，一个位于另一个的顶部并在皮带轮之间延伸。 载体上的摩擦指与带的摩擦接合，通过在与两层摩擦接触的层之间延伸。 带束层和摩擦指之间的摩擦接触力是可变的，可动张力指可由自动释放元件控制，以响应载体沿输送系统的移动阻塞。 当载体的运动被其上的停止的载体或其它障碍物阻挡时，释放元件被移动以释放接合皮带的载体手指上的摩擦力。 垂直和水平导轨和支撑辊引导载体并支撑其重量。