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    • 94. 发明申请
    • SCREENING MEANS WITH A SCREENING BODY, AND METHOD AND DEVICE FOR MANUFACTURING THE SCREENING BODY
    • 筛选机构的筛选方法以及用于制造筛选体的方法和装置
    • WO1994023847A1
    • 1994-10-27
    • PCT/SE1994000315
    • 1994-04-11
    • KAMYR AKTIEBOLAGBERGQVIST, LennartCARLSSON, Jan, G.SÖDERQVIST, SörenTORELD, Per
    • KAMYR AKTIEBOLAG
    • B07B01/18
    • B07B1/18D21B1/023D21D5/16Y10S29/902Y10T29/49895Y10T29/49901Y10T29/49904Y10T29/53Y10T29/53978
    • A screening means for a vessel for treating chips, having a screening body and a screw rotating therein. According to the invention the screening body has support rings (15) with radial recesses (16) to receive screening bars (8), the width of each recess being adjusted to the thickness of the screening bar (8) for play free assembly of the screening bar in the recess. The screening bars (8) are welded to the support rings (15). A method and device for manufacturing the screening body are characterized in that two assembly fixtures (20, 21) are used which are coupled together after assembling a first screening body section in the first assembly fixture (20) with the aid of support ring segments (27) which are fixed by spacers (26). The assembly and coupling together are repeated until the second assembly fixture (21), which is in the form of a drum (40), is entirely surrounded by screening bar sections. Before welding the drum (40) and the screening bars (8) retained by the drum (40) are surrounded by clamping rings (70) so that the support ring segments (27) of one and the same ring (15) are drawn together around the drum (40) which is entirely circular round.
    • 用于处理切屑的容器的筛选装置,其具有筛选体和在其中旋转的螺杆。 根据本发明,筛体具有带有径向凹槽(16)的支撑环(15),用于接收筛分杆(8),每个凹槽的宽度被调整到筛分棒(8)的厚度,以便自由组装 遮阳栏在休息室。 筛条(8)焊接到支承环(15)上。 用于制造屏蔽体的方法和装置的特征在于,使用两个装配夹具(20,21),它们在借助于支撑环段(II)组装第一组装夹具(20)中的第一屏蔽体部分之后联接在一起 27),其由间隔件(26)固定。 重复组装和联接,直到形成鼓(40)的第二组装夹具(21)完全被筛分杆部分包围。 在焊接之前,滚筒(40)和由滚筒(40)保持的筛条(8)被夹紧环(70)围绕,使得同一个环(15)的支撑环段(27)被拉在一起 围绕整个圆形的滚筒(40)。