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    • 2. 发明申请
    • APPARATUS FOR CREATING A BUTT CONNECTION BETWEEN TUBULAR BODIES
    • 用于创建管状体之间的连接关系的装置
    • WO2013014601A1
    • 2013-01-31
    • PCT/IB2012/053744
    • 2012-07-23
    • GA.VO MECCANICA DI TANCREDI ANTONIO & C. S.n.c.TANCREDI, AntonioBENVENUTI, Stefano
    • TANCREDI, AntonioBENVENUTI, Stefano
    • B65H75/50
    • B65H75/505B26D1/30B26D5/12B29C65/5042B29C65/5092B29C66/1142B29C66/5221B29C66/71B29C66/83411B29C66/83413B29L2031/326B29K2027/06
    • An apparatus (100) for connecting tubular bodies (1', 1), in particular tubular cores for supporting coils of wound material, said apparatus comprising a tubular body feed means (1', 1) for feeding the tubular bodies aligned at a connection position (14) of a connection station (60), a means (31, 62) for rotating the two tubular bodies (1', 1) integrally to each other about an own axis (16) at the connection position (14), an adhesive tape (61) slide supplier (64) configured to bring a tape free edge (61') at the connection position (14) such that, by operating the rotation means (31, 62), the free edge (61') is dragged into rotation and adheres on the tubular bodies (l',l) forming a connected tubular body (1). According to a first aspect of the invention, a program means is provided for sequentially performing a first return stroke (15') of the slide supplier (64) from the connection position (14), while the tape is dragged and stretched; a tape cut step (61); a second return stroke (15") of the slide supplier (64), such that the free edge (61') of the tape (61) is brought to a predetermined distance from the cut means (68). According to another aspect of the invention, in which the slide supplier comprises a roll (59) of a tape (61), said roll rotatably arranged about an axis (59'), the means for creating a predetermined tension of the tape (61) comprises a tape-retaining means (74, 65, P) for retaining the tape (61) arranged outside of the roll (59). The two aspects of the invention allow, also cooperatively, improving the precision of the tape cut, and therefore the quality of the joint, and also allow limiting the occurrence of block the tape on the cut means.
    • 一种用于连接管状体(1',1)的设备(100),特别是用于支撑缠绕材料线圈的管状芯,所述设备包括用于供给在连接处对齐的管状体的管状体进给装置(1' 连接站(60)的位置(14),用于在连接位置(14)处围绕自身轴线(16)彼此一体地旋转两个管状体(1',1)的装置(31,62) 一个胶带(61)滑动供应器(64)被配置成使带子自由边缘(61')在连接位置(14)处,使得通过操作旋转装置(31,62),自由边缘(61') 被拖动旋转并粘附在形成连接的管状体(1)的管状体(1',1)上。 根据本发明的第一方面,提供了一种程序装置,用于当所述带被牵引和拉伸时,从所述连接位置(14)顺序地执行所述滑动供应器(64)的第一返回冲程(15'); 磁带切割步骤(61); 所述滑动供应器(64)的第二返回冲程(15“)使得所述带(61)的自由边缘(61')与所述切割装置(68)保持预定距离,根据另一方面 本发明提供一种带(61)的辊(59),其中所述辊围绕轴线(59')可旋转地布置,用于产生带(61)的预定张力的装置包括:带 - 用于保持布置在辊(59)外侧的带(61)的保持装置(74,65,P)。本发明的两个方面也可以协同地提高带切割的精度,因此, 并且还允许限制在切割装置上阻塞胶带的发生。
    • 10. 发明申请
    • WINDING ARRANGEMENT FOR A WEB OF PAPER OR THE LIKE, A DRUM FOR THIS PURPOSE AND A METHOD FOR THE MANUFACTURE OF THE SAME
    • 用于纸或类似纸的卷绕装置,用于本用途的卷及其制造方法
    • WO9801382A2
    • 1998-01-15
    • PCT/EP9703647
    • 1997-07-10
    • BELOIT TECHNOLOGIES INCDOERFEL WALTER
    • DOERFEL WALTER
    • B65H18/20B29C33/40B29C65/56B65H18/14B65H27/00F16C13/00
    • B29C66/45B29C33/405B29C65/56B29C66/1122B29C66/7212B29C66/73152B29C66/81241B29C66/81264B29C66/8242B29C66/83413B29K2105/04B29K2995/007B29L2009/00B29L2031/326B65H18/14B65H27/00B65H2404/1316B65H2404/18B65H2404/185B65H2404/43F16C13/00B29K2307/04
    • Winding arrangement for a web (1) of paper or the like, for which at least one drum rests against a roll (2) to be wound as a carrier, backup or load drum (4, 5; 11) which comprises a portative drum body (24) having a cylindrical outer circumference (25), a radially deformable intermediate layer (26) of elastomeric material, attached to the outer circumference (25) of the drum body (24) and a cylindrical run casing (33) attached to the outer surface of the intermediate layer (26), concentric with the axis of the drum body (24), of a material several millimeters thick which can be elastically deformed under contact pressure, such that the run casing (33) cannot be, or can scarcely be deformed in an axial direction by the weight of the roll (2) to be wound with which it is in contact, such that the run casing is also indented in a radial direction lateral to the support region influencing the roll to be wound, manufacturing and adaption to particular needs becomes easier when the run casing (33) is composed of elastomeric material, which is radially elastically deformable, and its hardness is two to one-hundred times the hardness of the material of the radially deformable intermediate layer (26), the material of the intermediate layer (26) being in general incompressible and the intermediate layer (26) comprising cavities or void spaces being distributed over its circumference and making the intermediate layer, as a whole, compressible.
    • 用于纸或类似物的网(1)的卷绕装置,其中至少一个滚筒靠在要作为载体卷绕的卷筒(2)上,备用或装载滚筒(4,5; 11),其包括便携式滚筒 具有圆柱形外圆周(25)的主体(24),连接到滚筒主体(24)的外圆周(25)的弹性体材料的径向可变形中间层(26)和连接到滚筒主体 中间层(26)的与滚筒主体(24)的轴线同心的外表面是几毫米厚的材料,其可在接触压力下弹性变形,使得运行壳体(33)不能或 几乎不会因与被卷绕的辊(2)的重量而沿轴向方向变形,使得运行外壳也沿着横向于影响待卷绕辊的支撑区域的径向方向凹陷 ,制造和适应特定需求变得更容易当跑步 (33)由径向可弹性变形的弹性体材料组成,其硬度是可径向变形的中间层(26)的材料的硬度的两倍至100倍,中间层(26)的材料, 通常不可压缩,并且包括空腔或空隙空间的中间层(26)在其圆周上分布,并使得中间层整体上可压缩。