公开(公告)号：EP1502728A3

公开(公告)日：2006-10-25

申请号：EP04018058.0

申请日：2004-07-30

申请人： Sergiani S.p.A.

发明人： Sergiani, Dario

IPC分类号： B30B7/02

CPC分类号： B30B7/02

摘要： A quick plate press is provided with a plurality of side by side plates (2), which delimit interposed spaces (3) for panels. Said press (1) comprises compression hydraulic cylinders (4) of the plates (2) and translation means (5) which are provided with a plurality of respective linear hydraulic actuators (6) to alternatively position the spaces (3) at opening means (7), fit for reciprocally remove the plates (2) of a space (3) for entering said space (3).
Said press (1) includes:
- proportional valve means (10) for individually driving each actuator (6) of translation means (5);
- a plurality of linear encoder means (11), each thereof associated to a respective actuator (6) of translation means (5);
- control means (12) whose input port is connected to linear encoder means (11) and whose output port is connected to proportional valve means (10).
The control means (12) are fit for driving the actuators (6) of translation means (5) with differences of position or of relative speed, which are lower than predefined threshold values.

公开(公告)号：EP1502728A2

公开(公告)日：2005-02-02

申请号：EP04018058.0

申请日：2004-07-30

申请人： Sergiani S.p.A.

发明人： Sergiani, Dario

IPC分类号： B30B7/02

CPC分类号： B30B7/02

摘要： A quick plate press is provided with a plurality of side by side plates (2), which delimit interposed spaces (3) for panels. Said press (1) comprises compression hydraulic cylinders (4) of the plates (2) and translation means (5) which are provided with a plurality of respective linear hydraulic actuators (6) to alternatively position the spaces (3) at opening means (7), fit for reciprocally remove the plates (2) of a space (3) for entering said space (3).
Said press (1) includes:

proportional valve means (10) for individually driving each actuator (6) of translation means (5);
a plurality of linear encoder means (11), each thereof associated to a respective actuator (6) of translation means (5);
control means (12) whose input port is connected to linear encoder means (11) and whose output port is connected to proportional valve means (10).

The control means (12) are fit for driving the actuators (6) of translation means (5) with differences of position or of relative speed, which are lower than predefined threshold values.

摘要翻译： 快速印版机设置有多个并排板（2），其限定用于面板的插入空间（3）。 所述压力机（1）包括板（2）的压缩液压缸（4）和平移装置（5），它们设置有多个相应的线性液压致动器（6），以将空间（3）交替地定位在打开装置 7），适于相互移除用于进入所述空间（3）的空间（3）的板（2）。 所述压机（1）包括： - 用于单独驱动转换装置（5）的每个致动器（6）的比例阀装置（10）。 - 多个线性编码器装置（11），每个线性编码器装置与转换装置（5）的相应致动器（6）相关联。 - 控制装置（12），其输入端口连接到线性编码器装置（11），并且其输出端口连接到比例阀装置（10）。 控制装置（12）适于驱动平移装置（5）的致动器（6），其位置或相对速度差异低于预定义的阈值。