专利名称:Device for continuously feeding a web of
material from a stock roll
发明人:Jacobs, Thomas Gerardus Maria申请号:EP88202241.1申请日:19881006公开号:EP0311218A1公开日:19890412
专利附图:
摘要:In a device for continuously feeding a web of material from a stock roll, theconveyor means for conveying the unwinding roll and the remnant roll through thedevice comprise two parallel essentially U-shaped guide tracks (2) for the rolls. The legs
of the U extend in lengthwise direction of the device, such that both loading of a new roll(11, 11′) and picking up and discharging of a remnant roll can take place at the front sideof the device. For controlling the speed of an unwinding roll two driving belt units (5, 6)are provided which can cooperate with the periphery of the unwinding roll one afteranother. For running a new roll (11, 11′) up to the required peripheral speed for making asplice with an unwinding web and keeping said roll at that speed until the splice is made acore drive is provided which acts upon the shape of the new roll, and which can workindependently of the driving belt units (5, 6). A new roll (11, 11′) can thus be preparedwith ad adhesive strip over the whole width of the roll, which will result in anuninterrupted splice. The device is further provided with a new web splicing unit (8).
申请人:STORK CONTIWEB B.V.
地址:Wim de Körverstraat 43a NL-5831 AN Boxmeer NL
国籍:NL
代理机构:Barendregt, Frank, Drs.
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