龙门刨床防尘装置见附图。四根角钢2分别装于刨床前后两侧,用四只调节螺母3拉紧两端的钢丝6。帆布罩4的一端用螺钉与床面1紧固,其两侧装有吊环5穿在钢丝6上。当床面1向右移动时,右端的帆布军4压缩,而左端帆布罩展开。床面1向左移时,则情况相反。这样往复移动时使周围灰尘和铁屑都落在帆布罩上。 Planer dust see the photo. Four angle 2 were installed on both sides of the planer, with four adjusting nut 3 tensioned at both ends of the wire 6. One end of the canvas cover 4 is fastened to the bed 1 by a screw, and two sides of the canvas cover 4 are provided with a hanging ring 5 for penetrating the wire 6. When the bed 1 moves to the right, the canvas arm 4 on the right side is compressed, while the canvas hat on the left side unfolds. When bed 1 is moved to the left, the situation is reversed. So that the surrounding dust and iron filings on the canvas cover.