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    • 1. 发明申请
    • AUTOMATIC POSITIONING GROUP IN A WINDING MACHINE OF PLASTIC FILM
    • 塑料卷绕机自动定位组
    • WO2015043723A1
    • 2015-04-02
    • PCT/EP2014/002501
    • 2014-09-16
    • COLINES S.P.A.
    • PECCETTI, Eraldo
    • B65H18/26B65H19/20
    • B65H18/26B65H19/20B65H2511/142B65H2220/04
    • An automatic positioning group in a machine for winding plastic film onto bobbins in order to determine the correct position of an operative oscillating element (40, 60) with respect to a core (43), i.e. a bobbin (42) of film (41) with a variation in the diameter size of the core or bobbin, wherein the operative oscillating element (40, 60) is supported at first free ends of levers (45) hinged on pins (46) associated with a frame (47) of the winding machine and oscillated by means of a relative actuator, in the group, the levers (45) extend, in an opposite position with respect to the end carrying the operative oscillating element (40, 60), in appendices (48) which collaborate with at least one pair of abutments (49, 49') positioned on a respective cam (50) rotating with respect to the frame (47) by means of an actuator (52), wherein each of the abutments (49, 49') is positioned on the cam with a different radial dimension with respect to a rotation axis (51) of the rotating cam (50). The operative oscillating element can consist of a contact roll (40) or a cutting blade (60).
    • 一种用于将塑料膜缠绕到线轴上的机器中的自动定位组,以便确定相对于芯(43)的操作振荡元件(40,60)的正确位置,即芯片(41)的线轴(42) 其中所述芯或线轴的直径尺寸发生变化,其中所述有效振荡元件(40,60)在与所述绕组的框架(47)相关联的销(46)铰接的杠杆(45)的第一自由端处被支撑, 机器,并且通过相对致动器振荡,在该组中,杆(45)在相对于承载操作振荡元件(40,60)的端部的相对位置处延伸,在附录(48)中,该附录(48)与 位于通过致动器(52)相对于框架(47)旋转的相应凸轮(50)上的至少一对邻接(49,49'),其中每个邻接件(49,49')被定位 在相对于旋转凸轮(50)的旋转轴线(51)具有不同径向尺寸的凸轮上。 操作振荡元件可由接触辊(40)或切割刀片(60)组成。
    • 2. 发明申请
    • METHOD AND APPARATUS FOR SPLICING WEBS
    • 用于分离WEBS的方法和装置
    • WO2005012150A1
    • 2005-02-10
    • PCT/US2004/023812
    • 2004-07-23
    • BLACK CLAWSON CONVERTING MACHINERY INC.HOULD, Daniel, FrederickTETRO, Richard, Stephen
    • HOULD, Daniel, FrederickTETRO, Richard, Stephen
    • B65H19/18
    • B65H19/1821B65H19/20B65H2301/41361B65H2301/46412B65H2403/41B65H2403/514B65H2553/41B65H2555/24
    • A web splicer comprises a running roll supporter (13), a ready roll supporter (16), a paster roll (21) movably mounted on a carriage (26), a driving device (23) for moving the carriage, and a pressing device (34) for selectively applying force to the paster roll. In representative embodiments, the paster roll is rotatably mounted on a bracket (22) pivotally mounted on the carriage. To splice the new web of the ready roll (14) to the moving web (11) of the running roll (10), the ready roll is rotated, the carriage is moved so that the paster roll abuts the ready roll, whereby the running web is sandwiched between the ready roll and the paster roll, the pressing device presses the paster roll and thus also the running web against the ready roll, and then a prepared splice on the ready roll rotates into pressured contact with the running web in the nip between the ready roll and the paster roll.
    • 卷筒纸卷绕机包括行走辊支架(13),即时滚动支架(16),可移动地安装在滑架(26)上的压纸滚筒(21),用于移动托架的驱动装置(23) (34),用于选择性地施加到所述压片辊上。 在代表性的实施例中,压片辊可旋转地安装在枢转地安装在滑架上的托架(22)上。 为了将准备卷筒(14)的新卷材接合到运行辊(10)的移动卷筒纸(11)上,就准备卷轴旋转,托架被移动,使得刮板辊与准备卷轴抵接,由此运行 卷筒纸被夹在准备卷筒和压片辊之间,挤压装置将压片辊压紧,从而使运行的卷筒纸抵靠准备的卷筒,然后准备的卷筒上的准备好的接头在辊隙中与运行卷材一起压力接触 在准备卷和压片辊之间。
    • 3. 发明申请
    • 印刷機および給紙装置による紙継ぎ方法
    • 造纸机的打印机和纸张接合方法
    • WO2008050803A1
    • 2008-05-02
    • PCT/JP2007/070734
    • 2007-10-24
    • 三菱重工業株式会社佐藤 稔西山 浩司
    • 佐藤 稔西山 浩司
    • B65H19/18B65H19/20
    • B65H19/20B65H19/1815B65H19/1868B65H2301/4148B65H2801/21
    •  紙継ぎ部分を原因とする天地方向の見当ずれを抑制し、印刷品質の向上、安定した印刷を図ることができる印刷機および給紙装置による紙継ぎ方法を提供する。回転する新リール(10B)に旧リール(10A)から送り出されるウェブ(7)を接着し、上記旧リール(10A)から上記新リール(10B)へ紙継ぎしながら連続的に給紙する給紙装置(1)を備えた印刷機において、前記給紙装置(1)により紙継ぎされた前記旧リール(10A)と前記新リール(10B)との重なり部分の長さ方向の距離(テール長L)が、印刷機が備える駆動ローラ間の最短距離よりも短くなるようにする。駆動ローラとしては、特に印刷装置(3)のブランケット胴(24)間の距離である。
    • 一种用于供纸器的打印机和纸张接合方法,其能够抑制由于纸接合而导致的在垂直方向上的未对准,并且实现了改进的打印质量和稳定的打印。 该方法使用具有供纸器(1)的打印机,用于将从旧卷轴(10A)送出的纸幅(7)粘附到旋转的新卷轴(10B)上,并且在从旧卷轴(10A)到 新卷轴(10B),连续供纸。 在旧卷轴(10A)与供纸器(1)进行纸张接合的新卷轴(10B)之间的重叠长度方向上的距离(尾长L)比驱动辊之间的最短距离短 打印机有。 由于驱动辊之间的距离特别是打印机(3)的橡皮布滚筒(24)之间的距离。
    • 9. 发明申请
    • DEVICE FOR LINKING TWO WEBS OF MATERIAL
    • 设备连接两个材料片材
    • WO02042190A1
    • 2002-05-30
    • PCT/DE2001/004247
    • 2001-11-12
    • B65H19/18B65H19/20
    • B65H19/1873B65H19/1815B65H19/20
    • The invention relates to a device for linking two webs of material (11, 16), each rolled up on a roll of material, especially webs of paper, during web-roll changing without stopping. Said device comprises a linking device (02, 07) for linking, especially gluing, the fresh web of material (16) with the expiring web of material (11), and a cutting device (03, 24) for severing the expiring web of material, thereby producing two web ends. The cutting device (03, 24) is disposed downstream of the linking device (02, 07) when seen in the direction of conveyance of the expiring web of material.
    • 本发明涉及一种设备,用于在每种情况下一个材料卷卷绕材料织物(11,16),尤其是纸幅在飞行卷轴变化与连接两个,具有用于连接的连接装置(02,07),尤其是用于粘结,新材料幅(16) 运行材料(11)的旧幅材,并用切割装置(03,24)由出射材料幅的装置可被切断,以形成两个web结束这里,切割装置(03,24)中运行的后面的连接装置材料的幅材(02,07的输送方向 )被布置。
    • 10. 发明申请
    • METHOD AND DEVICE FOR CONNECTING MATERIAL STRIPS
    • 方法和装置连接材料WEBS
    • WO00041958A1
    • 2000-07-20
    • PCT/EP1999/010033
    • 1999-12-17
    • B65H19/18B65H19/20
    • B65H19/1847B65H19/20B65H2301/4631B65H2701/1768
    • The invention relates to the unwinding of material strips (4), especially paper or cardboard strips. According to prior art, the end of a running material strip (14) is connected to the beginning of the strip (19) of a new winding roller (1) in the following manner: The running strip (14) is severed from the rest of the roller (17). The end of the severed, running strip (14) is held by means of a splice element (9) while the rest of the roller (17) is exchanged for a new full winding roller (1), whereby a paster tab (20) is attached to the end thereof. The end of the running strip (14) is subsequently pressed against the paster tab (20) in order to produce a pasted connection. According to the invention, a second paster tab (18) is attached to the end of the running strip (14) before the pasted connection is produced. Said second paster tab (18) produces a second pastered connection when the end of the running strip (14) is pressed against the beginning of the strip (19). A connection is thus produced which has no or only minimally protruding non-pastered remaining parts of the strip.
    • 当(4)的材料纤维网中,在从卷绕的卷特定纸张或纸板幅(1)的退绕,这是已知的材料(14)的用完的卷筒纸的末端连接到以下述方式新伤口卷筒(1)的腹板开始(19): 剩余卷的即将用完的卷筒纸(14)(17)分离出来,被切断的出射幅材的端部(14)由接合元件(9)保持,而剩余的卷筒(17)与一个新的完整的伤口卷筒(1)交换 是,在所述幅材(19)的粘合带(20)被安装的开始。 接着,外发幅材(14)的端部压用于生产在web开始(19)抗粘附条带(20)的粘接剂连接。 根据本发明,在传出幅材的端部的粘合接头(14)附连的第二粘合带(18),在制造之前,压在卷筒纸开始(19)的出射幅材(14)的端部时产生第二粘合剂接头。 这种连接与没有或最小突出,不胶合列车残基上进行。