公开(公告)号：US6152292A

公开(公告)日：2000-11-28

申请号：US113340

申请日：1998-07-10

申请人： Renato Matteucci ,  Giuseppe Lupi ,  Mauro Biagioni

发明人： Renato Matteucci ,  Giuseppe Lupi ,  Mauro Biagioni

IPC分类号： B26D3/16 ,  B26D7/02 ,  B26D7/06 ,  B26D7/18 ,  B65G15/14 ,  B26D7/32

CPC分类号： B26D3/16 ,  B26D7/02 ,  B26D7/0625 ,  B26D7/18 ,  B26D2210/11 ,  B65H2301/41552 ,  B65H2301/415525

摘要： A device for eliminating the head and tail scraps (S) that are left after rolls of paper (2), such as toilet paper, kitchen paper, paper for industrial use and the like, have been cut from a log, said device comprising two belts (4, 5) arranged in a vertical plane at an adjustable distance, to adapt the distance between their inside opposite branches (4', 5') to the size of the roll (R), so that the latter is gripped and conveyed between said belts (4, 5), whereas a scrap (S), smaller in size, rests only on the lower belt (4'), in the vicinity of its center line, falling through loss of balance of the resting point.

摘要翻译： 从日志中切出用于消除纸张（2）等卷（例如卫生纸，厨房用纸，工业用纸等）之后留下的头尾屑（S）的装置，该装置包括两个 以可调节的距离布置在垂直平面中的带（4,5），以使它们的内侧相对的分支（4'，5'）之间的距离适应于辊（R）的尺寸，使得后者被夹持并传送 在所述带（4,5）之间，而尺寸较小的废料（S）仅在其中心线附近位于下带（4'）上，由于静止点的平衡失去而下降。

公开(公告)号：US6098916A

公开(公告)日：2000-08-08

申请号：US5943

申请日：1998-01-07

申请人： Renato Matteucci ,  Mauro Biagioni ,  Giuseppe Lupi

发明人： Renato Matteucci ,  Mauro Biagioni ,  Giuseppe Lupi

IPC分类号： B65H19/22 ,  B65H19/26 ,  B65H35/04 ,  B65H18/14

CPC分类号： B65H19/2269 ,  B65H19/26 ,  B65H2301/41425 ,  B65H2301/41816 ,  B65H2301/41824 ,  B65H2301/41826 ,  B65H2301/41891 ,  B65H2301/41894 ,  B65H2408/235

摘要： A rewinding machine and method for producing rolls or logs (1) of sheet material (W) around a tubular core (2), comprising a first winding roller (A) around which the sheet material (W) is directed, a second winding roller (B) forming a throat (3) with the first roller (A) through which the core (2) is introduced and a third roller (C) mounted mobile to allow the diameter of the log (1) to increase and the log to be discharged at the end of winding, in which a cutting blade (17) is provided that can be brought cyclically into contact with a portion of the web comprised between a new core (2) being introduced into the winding cradle and the made-up log being moved away, to cause separation thereof.

摘要翻译： 一种用于在管状芯（2）周围生产片材（W）的辊或原木（1）的卷绕机和方法，包括：片材（W）被引导到其周围的第一卷绕辊（A），第二卷绕辊 （B）用引导芯体（2）的第一辊（A）和安装有移动的第三辊（C）形成喉部（3），以允许木材（1）的直径增加并且对准 在卷绕结束时排出，其中设置切割刀片（17），该切割刀片可周期性地与引入到绕组支架中的新型芯（2）之间的卷筒纸的一部分接触， 木材被移开，以使其分离。

公开(公告)号：US5474646A

公开(公告)日：1995-12-12

申请号：US231935

申请日：1994-04-25

申请人： Renato Matteucci

发明人： Renato Matteucci

IPC分类号： B65H19/29 ,  B32B31/00

CPC分类号： B65H19/29 ,  B65H2301/414421

摘要： A device for gluing the tail edge of sticks or logs (10) of sheet material, such as paper or the like, comprising a positioning assembly (2) and a gluing assembly (3). The positioning assembly (2) comprises two rollers (4, 5) with a fixed center distance, that can be operated in synchronism to position the log (10) correctly before its transfer to the gluing assembly (3), also comprising a pair of rollers (11, 12) with a fixed center distance that can be rotated in synchronism. The roller (11) is a suction roller, which holds the edge (29) of the log, while the roller (12) can be moved vertically to tip the log (10) onto a glue distributing nozzle (19), which applies a layer of adhesive to the log itself, before it is discharged by rolling between a plane (20) and a belt (22) opposite, which presses on the log (10) causing the tall edge (29) to adhere to the glue-coated section of the log.

摘要翻译： 用于胶合片材（例如纸张等）的棒或原木（10）的尾边的装置，包括定位组件（2）和胶合组件（3）。 定位组件（2）包括具有固定的中心距离的两个辊（4,5），其可以同步地操作，以便在将木材（10）转移到胶合组件（3）之前正确定位木材（10），还包括一对 具有可以同步旋转的固定中心距离的辊（11,12）。 辊（11）是保持原木的边缘（29）的抽吸辊，同时可以使辊（12）垂直移动以将木材（10）顶起到胶水分配喷嘴（19）上，该喷嘴应用 在通过在相对的平面（20）和相对的带（22）之间滚动而排出的粘合剂层之间的粘合剂层，其压在木材（10）上，使得高边缘（29）粘附到涂胶的 日志部分。