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1. 发明授权

US4953688A Conveyor with article alignment 失效
标题翻译：输送机与物品对齐
公开(公告)号：US4953688A
公开(公告)日：1990-09-04
申请号：US384260
申请日：1989-07-21
申请人： James R. Kross
发明人： James R. Kross
IPC分类号： B65G47/29
CPC分类号： B65G47/29
摘要： A plurality of articles are conveyed as an array of successive rows wherein each row contains at least two articles in a general line extending transversely to the direction of travel of the articles. Relative motion between a conveying surface and an alignment element positioned downstream of the conveying surface is effected to cause the articles within a row to encounter the alignment element and thereby become aligned with respect to each other. The relative motion is then reversed to permit the thus aligned row of articles to clear the alignment element while exiting the conveying surface. In the preferred version, the relative motion is achieved by the substantially vertical motion of the downstream end of a pivotable conveyor adjacent to a stationary alignment bar. The movements of the conveyor can be controlled responsive to the arrival of a row of articles at the downstream end of the pivotable conveyor.
摘要翻译：多个物品作为连续排的阵列被传送，其中每排包含横向于物品行进方向延伸的一般线中的至少两个物品。实现输送表面和位于输送表面下游的对准元件之间的相对运动，使得一排内的物品遇到对准元件，从而相对于彼此对齐。然后将相对运动反转以允许如此排列的物品行在离开输送表面的同时清除对准元件。在优选的形式中，相对运动通过邻近固定对准杆的可枢转输送机的下游端的基本垂直运动来实现。输送机的运动可以响应于一列物品在可枢转输送机的下游端的到达而受到控制。

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