Attachment to a preheating mixing mill for rubber
    1.
    发明授权
    Attachment to a preheating mixing mill for rubber 失效
    连接到一个预先加工的橡胶混合机

    公开(公告)号:US3609801A

    公开(公告)日:1971-10-05

    申请号:US3609801D

    申请日:1969-12-02

    CPC分类号: B29B7/56 B29B7/82 Y10S425/20

    摘要: A DEVICE FOR ATTACHMENT TO A RUBBER MILL IS PROVIDED WHICH INCLUDES PARTITION MEANS AT THE ROLL ENGAGEMENT ADAPTED TO DIVIDE THE ROLL NIP INTO TWO OUTER ZONES FOR RECEIVING THE RUBBER TO BE MILLED AND A MIDDLE PREHEATING ZONE FROM WHICH A STRIP OF MILLED RUBBER IS CUT OUT FOR CONVEYANCE TO THE NEXT PROCESSING STATION, ADJUSTABLE ROLLER MEANS PARALLEL TO BUT SPACED FROM THE ROLL ENGAGEMENT ADAPTED TO DEFLECT THE REMAINING CUT APART WEBS TOWARDS THE MIDDLE ZONE OF THE ROLL NIP FOR PREHEATING, AND CONTROL MEANS COMPRISING A FEELING MEANS IN SAID MIDDLE ZONE FOR DETERMINING THE AMOUNT OF RUBBER MATERIAL THEREIN, AND LINKAGE MEANS CONNECTED TO SAID FEELING MEANS WHICH TRANSMIT TO SAID ROLLER MEANS THE AMOUNT OF ADJUSTMENT THEREOF NEEDED TO DEFLECT AN APPROPRIATE AMOUNT OF SAID CUT APART WEBS TOWARDS SAID MIDDLE ZONE FOR PROCESSING AT THE NEXT STATION. THE ATTACHMENT MAY ALSO INCLUDE A CUTTING AND JOINTING DEVICE WHICH COMPENSATES FOR ACCUMULATION OF MILLED RUBBER STRIP MATERIAL DURING STOPPAGES AND DELAYS AT SAID NEXT PROCESSING STATION.