基本信息:
- 专利标题: METHOD AND DEVICE FOR CUTTING A LOG OF PAPER OR THE LIKE
- 专利标题(中):用于切割纸张或类似物品的方法和装置
- 申请号:PCT/SE2005/001069 申请日:2005-06-30
- 公开(公告)号:WO2007004925A1 公开(公告)日:2007-01-11
- 发明人: ANDERSSON, Anders
- 申请人: SCA HYGIENE PRODUCTS AB , ANDERSSON, Anders
- 申请人地址: S-405 03 Göteborg SE
- 专利权人: SCA HYGIENE PRODUCTS AB,ANDERSSON, Anders
- 当前专利权人: SCA HYGIENE PRODUCTS AB,ANDERSSON, Anders
- 当前专利权人地址: S-405 03 Göteborg SE
- 代理机构: VALEA AB
- 主分类号: B26D3/16
- IPC分类号: B26D3/16 ; B26D7/02 ; B26D7/04
摘要:
The present invention relates to a method for cutting a log of paper or the like into rolls, comprising - providing a log of paper (1) having an essentially circular cross-section with an original radius (rcirk) extending to a centre axis (A) of said log, - at least temporarily deforming at least a portion (10) of said log, so as to obtain a cross-section having at least one radius being greater than the original radius (rcirk) - providing a cutting device (2) for cutting said log into rolls, - starting the cutting operation from a first contact position (P) between the log (1) and the cutting device (2), wherein - the first contact position (P) being positioned on the periphery of the deformed cross-section of the log (1) at a location where a first contact radius (r) extending to a centre axis (A) of said log (1) is greater than the original radius (rcirk). It further relates to a device for cutting a log of paper into rolls.
摘要(中):
本发明涉及一种用于将纸或类似物的木材切割成卷的方法,包括 - 提供具有基本圆形横截面的纸(1)的原木,所述纸(1)具有延伸到中心轴线(A)的原始半径(rcir) ) - 至少暂时变形所述原木的至少一部分(10),以便获得具有大于原始半径(rcirk)的至少一个半径的横截面 - 提供切割装置(2) ),用于将所述对数切割成卷, - 从所述对数(1)和所述切割装置(2)之间的第一接触位置(P)开始切割操作,其中,所述第一接触位置(P)位于 在延伸到所述对数(1)的中心轴线(A)的第一接触半径(r)大于原始半径(rcirk)的位置处的对数(1)的变形横截面。 本发明还涉及一种用于将纸对数切割成卷的装置。
IPC结构图谱:
B | 作业;运输 |
--B26 | 手动切割工具;切割;切断 |
----B26D | 切割;用于切断,例如切割、打孔、冲孔、冲裁的机器的通用零件 |
------B26D3/00 | 以制成切口的性质为特征的切割加工;所用的设备 |
--------B26D3/16 | .横向切割棒材或管材 |