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公开(公告)号:US4825919A
公开(公告)日:1989-05-02
申请号:US232143
申请日:1988-08-15
CPC分类号: B23Q11/0046 , E01B31/22 , Y02P70/171 , Y10T409/501148
摘要: A railroad tie adzer has a cutter head and means for rotating the cutter head to surface the tie plate area of a tie. A cutter guard extends peripherally about the path of rotation of the cutter head, and there is a vacuum duct opening into the cutter guard to remove debris during the adzing operation. A volute deflector is positioned within the cutter guard and extends partially about and outside of the path of movement of the cutter head. The volute deflector extends from adjacent the vacuum duct circumferentially in the direction of cutter head movement. There is an inclined ramp adjacent the entrance to the vacuum duct to direct debris from adzing, moving in a volute or spiral pattern, as defined by the deflector, into the vacuum duct. The vacuum duct is connected to a fan which in turn is connected to a separator from which the separated dust and debris are discharged away from the adzer.
摘要翻译: 铁路连接机具有切割头和用于使切割头旋转以表示领带的连接板区域的装置。 刀具防护罩围绕刀头的旋转路径周边延伸,并且在加压操作期间存在通向切割器保护罩中的真空管道,以去除碎屑。 蜗壳偏转器定位在切割器防护件内并且部分地围绕切割头的运动路径和外部延伸。 蜗壳偏转器在切割头运动方向周向地从邻近真空管道延伸。 在真空管道的入口附近有一个倾斜的斜坡,以引导碎屑从加压中移动,如由偏转器所定义的蜗壳或螺旋形图案进入真空管道。 真空管道连接到风扇,风扇又连接到分离器,分离的灰尘和碎屑从该分离器排出。