公开(公告)号：US4721893A

公开(公告)日：1988-01-26

申请号：US745088

申请日：1985-06-17

申请人： Gunter Rehmann ,  Gerhard Koeniges ,  Werner Mackert

发明人： Gunter Rehmann ,  Gerhard Koeniges ,  Werner Mackert

IPC分类号： B29C39/06 ,  B29C39/44 ,  G05B13/00

CPC分类号： B29C39/06 ,  B29C39/44 ,  Y10S388/93

摘要： To control the intermittent movement of a conveyor belt or carousel, fitted with molds, in a unit for the manufacture of moldings from multi-component plastics, an intended/actual value comparison of the speed of the conveyor belt or carousel as a function of the distance of the molds from fixed devices for filling, demolding and similar operations of the molds is carried out so as to provide control signals for the electric motor. The actual value is determined from a signal voltage generated in correspondence with the rotary movement of the electric motor. The signal voltage is additionally, and in parallel to the speed regulation, converted to electric pulses which are summed in their time sequence, as a function of the movement steps of the conveyor belt or carousel, and are compared with a predetermined master function which can be varied.

摘要翻译： 为了控制装配有模具的传送带或转盘的间歇运动，用于从多组分塑料制造模制品的单元中，作为传送带或转盘的速度的预期/实际值比较作为 模具与固定装置的距离用于模具的填充，脱模和类似操作，以便为电动机提供控制信号。 实际值根据与电动机的旋转运动相应产生的信号电压来确定。 信号电压另外并且与速度调节平行，转换为按其时间顺序相加的电脉冲，作为传送带或转盘的运动步骤的函数，并与预定的主功能进行比较，其可以 变化多变