基本信息:
- 专利标题: CONSTANT PULL-WINDING UNIT FOR USE IN PRODUCTION LINES OF PLASTIC FILMS
- 专利标题(中):用于塑料薄膜生产线的恒定拉丝机
- 申请号:PCT/EP2013/001064 申请日:2013-04-10
- 公开(公告)号:WO2013156123A1 公开(公告)日:2013-10-24
- 发明人: PECCETTI, Eraldo
- 申请人: COLINES S.P.A.
- 申请人地址: Via XX Settembre, 15 I-28100 Novara IT
- 专利权人: COLINES S.P.A.
- 当前专利权人: COLINES S.P.A.
- 当前专利权人地址: Via XX Settembre, 15 I-28100 Novara IT
- 代理机构: MARTEGANI, Franco et al.
- 优先权: ITMI2012A000623 20120417
- 主分类号: B65H18/26
- IPC分类号: B65H18/26 ; B65H19/22
摘要:
A constant pull-winding unit for use in production lines of plastic films comprises a plurality of reels (14-16) constrained to a reel-holder star (13) that rotates around its own axis (10), said reels (14-16) being positioned around said reel-holder star (13) so that at least a first reel (14) of said plurality of reels is in an operative winding position of a film (11) forming a bobbin (17), wherein said reels (14-16) are associated with movable contact means (28) between a first contact position with said bobbin (17) being wound onto said at least one reel (14-16) and a second distal position from said bobbin (17). According to the invention, said contact means consist of a motorized roll (28) positioned at the end of oscillating arms (25) and arranged on a supporting group (27) which can be rotated independently with respect to said axis (10) of said reel-holder star (13) in order to maintain a contact position of said motorized roll (28) with said bobbin (17) also during the rotation of said reel- holder star (13) during the reel change.
摘要(中):
一种用于塑料膜生产线的恒定牵引绕组单元包括多个卷轴(14-16),该卷轴限定在围绕其自身轴线(10)旋转的卷轴架星形(13)上,所述卷轴(14-16 )定位在所述卷轴支架星(13)周围,使得所述多个卷轴的至少第一卷轴(14)处于形成线轴(17)的薄膜(11)的操作卷绕位置,其中所述卷轴 在与所述线轴(17)的第一接触位置之间缠绕在所述至少一个卷轴(14-16)上的第二远离位置与所述线轴(17)的第二远端位置之间的活动接触装置(28)相关联。 根据本发明,所述接触装置包括位于摆臂(25)的端部并设置在支撑组件(27)上的电动滚筒(28),所述支撑组件可相对于所述轴线(10)独立地旋转 卷轴支架星(13),以便在卷轴更换期间在所述卷轴托架星(13)旋转期间保持所述电动卷轴(28)与所述线轴(17)的接触位置。
IPC结构图谱:
B | 作业;运输 |
--B65 | 输送;包装;贮存;搬运薄的或细丝状材料 |
----B65H | 搬运薄的或细丝状材料,如薄板、条材、缆索 |
------B65H18/00 | 卷绕条材 |
--------B65H18/02 | .支承条材辊 |
----------B65H18/26 | ..控制卷绕条材包装件上的接触压力用的机构,例如用于调整条材各层之间的空气量 |