基本信息:
- 专利标题： WEB SPEED CHANGE DEVICE
- 专利标题（中）：VERFAHREN UND VORRICHTUNG ZURÄNDERUNGDER BAHNGESCHWINDIGKEIT
- 申请号：EP05719672.7 申请日：2005-03-01
- 公开(公告)号：EP1721850A1 公开(公告)日：2006-11-15
- 发明人： Nakakado, Masaki , Miyoshi, Akihiro
- 申请人： Zuiko Corporation
- 申请人地址： 15-21, Minamibefu-cho, Settu-Shi Osaka 566-0045 JP
- 专利权人： Zuiko Corporation
- 当前专利权人： Zuiko Corporation
- 当前专利权人地址： 15-21, Minamibefu-cho, Settu-Shi Osaka 566-0045 JP
- 代理机构： Vossius & Partner
- 优先权： JP2004061518 20040305
- 国际公布： WO2005085108 20050915
- 主分类号： B65H20/04
- IPC分类号： B65H20/04
摘要：
A velocity-changing apparatus of the present invention includes: a drum 3 for transporting the continuous web W1 at a transport velocity which is generally equal to a circumferential velocity V(θ) of the drum 3 while changing the circumferential velocity V(θ) periodically at least once per one rotation of the drum 3; a movable member 2 disposed upstream of the drum 3 for feeding the continuous web W1 to the drum 3,; and a cutter 4 for cutting, on the drum 3, the continuous web W1 being transported at the transport velocity which is generally equal to the circumferential velocity V(θ) of the drum 3. The movable member 2 moves according to the change of the circumferential velocity V(θ) of the drum 3 so that a feed velocity at which the continuous web W1 is fed to the drum 3 is generally equal to the transport velocity of the continuous web W1 being transported by the drum 3.
摘要（中）：
本发明的速度改变装置包括：滚筒3，用于以大致等于滚筒3的圆周速度V（¸）的传送速度传送连续卷材W1，同时周期性地改变周向速度V（¸） 每个滚筒3旋转至少一次; 设置在滚筒3上游的可移动部件2，用于将连续卷材W1供给滚筒3; 以及用于在滚筒3上切割以大致等于滚筒3的圆周速度V（¸）的传送速度传送的连续卷筒纸W1的切割器4。可移动部件2根据滚筒3的变化而移动 滚筒3的圆周速度V（¸）使得连续卷材W1被供给到滚筒3的进给速度通常等于由滚筒3输送的连续卷材W1的输送速度。
公开/授权文献:
- EP1721850B1 METHOD AND DEVICE FOR CHANGING THE WEB SPEED 公开/授权日：2012-05-02
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 |
| ------B65H20/00 | 送进条材 |
| --------B65H20/02 | .用摩擦辊柱 |
| ----------B65H20/04 | ..产生条材的逐步送进 |