专利名称:METHOD AND DEVICE FOR TRANSFERRING
ARTICLES
发明人:GRETENER, URS,HEINZ, BEAT,RYKART, RUEDI申请号:EP96928305.0申请日:19960905公开号:EP0790947B1公开日:20030212
摘要:The method described controls the transfer of articles (FS) which are to bedelivered within the shortest possible time by a delivery conveyor (AGF) to unoccupiedplaces on a receiver conveyor (ANF). The receiver conveyor (ANF) moves at constantspeed VANF and makes an angle α with the delivery conveyor (AGF) which is divided intoat least a buffer belt (PB), an acceleration belt (AB; AB1, AB2) and a transfer belt (EB). Thefollowing parameters: the instantaneous speed vUE of an article at time t2, the speed vESat which the article has to be delivered, following acceleration, onto the transfer belt(EB), the measured length of the article I'FS, the length IAB of the acceleration belt (AB;AB1, AB2), at least approximately the length of the path (bAB * tan α) which the article(FS) has already covered, following the length measurement at time t2, on theacceleration belt (AB; AB1, AB2) and the position of the next unoccupied place on thereceiver belt (ANF) parameters which can be measured and/or adjusted by a control unit(ST1, ST2), are used to determine the length of time t'SYN during which the article (FS)with an acceleration a will have to be accelerated and decelerated, or decelerated andaccelerated, in order that, when the article is delivered onto the transfer belt (EB), it issynchronized with the next unoccupied place on the receiving conveyor (ANF). The
method and device proposed make it possible to reduce disruptive dead time in thetransfer of articles of the same or different sizes. In addition, the method proposedbrings about an acceleration of the transfer operation, calculated as a function of theposition of the container into which an article is to be transferred and the size of thearticle, and makes it possible to synchronize the time of arrival of articles with that ofunoccupied containers which, in prior art methods, would arrive too early and wouldtravel past, unused, on the receiver conveyor.
申请人:SIEMENS SCHWEIZ AG,SIEMENS SCHWEIZ AG,SIEMENS SCHWEIZ AG,SIEMENSAKTIENGESELLSCHAFT,SIEMENS AG,SIEMENS AKTIENGESELLSCHAFT
地址:CH,DE
国籍:CH,DE
代理机构:Fischer, Michael, Dr.
更多信息请下载全文后查看
因篇幅问题不能全部显示,请点此查看更多更全内容