公开(公告)号：US5480135A

公开(公告)日：1996-01-02

申请号：US159490

申请日：1993-11-30

Applicant: Hiromichi Nagane ,  Alexandre Dodge ,  Marie-Helene Froger ,  Christophe Truffaut ,  Stephane Michel

Inventor： Hiromichi Nagane ,  Alexandre Dodge ,  Marie-Helene Froger ,  Christophe Truffaut ,  Stephane Michel

IPC: B65H29/42 ,  B65H43/00

CPC classification number: B65H29/42 ,  B65H2701/176

Abstract: A device for collating sheets, in which the sheets are offered at an input of the device, which comprises conveyor member which convey the sheets in a circuit arranged between the input and an output of the device, the conveyor member comprising at least a first pair of helical ramps with a predetermined winding direction and each comprising a free end. The ramps are arranged on rotating member which rotate them about their helix axis in the opposite direction to the winding direction. The device also comprises guide and placement member, the rotation of the ramps having the effect of conveying the sheet positioned, by the guide and placement member, on a predetermined portion of each of the two ramps, along a portion at least of the circuit and toward the free end of the ramps, a first of the two ramps of the pair having an opposite winding direction in relation to the second. In a first variant, the device is characterized in that each of the ramps comes into contact with the sheet approximately transversely to the movement of arrival of the sheet to guide it laterally. In a second variant, the device is characterized in that it also comprises a second pair of ramps, arranged downstream from the first pair in relation to the movement of arrival of the sheets, the first ramps and the second ramps of each of the two pairs having respectively an identical winding direction and the first ramps of each of the two pairs having a height greater than that of the second ramps of each of the two pairs.

Abstract translation: 一种用于整理纸张的装置，其中纸张在装置的输入端处被提供，该装置包括在设置在输入和装置的输出之间的电路中输送纸张的输送机构件，输送机构件至少包括第一对 的螺旋斜面具有预定的卷绕方向，并且每个包括自由端。 斜面被布置在旋转构件上，它们绕着它们的螺旋轴线在与卷绕方向相反的方向上旋转。 该装置还包括引导和放置构件，斜面的旋转具有通过引导和放置构件将片材定位在两个斜面中的每一个的预定部分上，沿着至少电路和 朝向斜面的自由端，该对的两个斜面中的第一个相对于第二斜面具有相反的卷绕方向。 在第一种变型中，该装置的特征在于，每个斜面与纸张接近大致横向于片材的到达运动以将其横向引导。 在第二种变型中，该装置的特征在于它还包括第二对斜面，其相对于片材到达的移动布置在第一对的下游，两对中的每一对的第一斜面和第二斜面 具有相同的卷绕方向，并且两对中的每一对的第一斜面的高度大于两对中的每一对的第二斜面的高度。