Apparatus for folding sheet blanks by endless conveyor belts
    1.
    发明授权
    Apparatus for folding sheet blanks by endless conveyor belts 失效
    用于通过环形输送带折叠板坯的装置

    公开(公告)号:US5800329A

    公开(公告)日:1998-09-01

    申请号:US700501

    申请日:1996-08-02

    摘要: Apparatus for folding sheet blanks (1), e.g. for boxes and trays from carton or corrugated cardboard. It includes press means (6, 7) attached to at least one endless conveying means (10). The press means are intended to coact with selected parts (2, 3) of the blanks for folding them up or down from the plane of the blank during their passage through the apparatus. The blanks are arranged to be conveyed through the apparatus at the same speed as that at which the conveying means is driven. The latter is guided in a helical path by an elongate, rigid structure (8, 9) forming continuous support for the conveying means. During the entire folding operation the operative ones of the press means attached to the conveying means press against the same area on the part of the blank with which they coact.

    摘要翻译: PCT No.PCT / SE95 / 00107 Sec。 371日期:1996年8月2日 102(e)日期1996年8月2日PCT提交1995年2月3日PCT公布。 出版物WO95 / 21055 日期:1995年8月10日用于折叠板坯(1)的装置 用于纸箱或瓦楞纸板的纸盒和托盘。 它包括附接到至少一个环形输送装置(10)的压力装置(6,7)。 压制装置旨在与坯料的选定部分(2,3)共同作用,以在坯料通过设备期间将其从坯料的平面向上或向下折叠。 坯料被布置成以与传送装置被驱动的速度相同的速度传送通过设备。 后者通过形成用于输送装置的连续支撑的细长刚性结构(8,9)在螺旋路径中被引导。 在整个折叠操作期间,附接到输送装置的压榨装置中的操作的一个压紧装置压靠在与它们共同作用的坯料的部分上的相同区域上。