Spray coating device

The utility model relates to a spray technique field, concretely relates to spray coating device, including spouting the coating body, conical shell and conical core, the conical shell passes through connection rib to be fixed spout the internal portion of coating, the inside of conical shell sets up conical core, the one end of conical core broad pass through the flange dish with spout the coating body coupling, conical core is provided with and passes the rotation axis at the middle part of ring flange, the rotation axis is connected with the motor, the outer wall of conical core with leave the space between the conical shell, the surface of conical core is provided with spiral drainage groove, adopt the utility model discloses technical scheme's spray coating device, the spraying is even, the spraying is effectual. 本实用新型涉及喷涂技术领域，具体涉及一种喷涂装置；包括喷涂管体、锥形壳体和圆锥形芯体，所述锥形壳体通过连接肋固定在所述喷涂管体内部，所述锥形壳体的内部设置所述圆锥形芯体，所述圆锥形芯体较宽的一端通过法兰盘与所述喷涂管体连接，所述圆锥形芯体设置有穿过所述法兰盘的中部的旋转轴，所述旋转轴连接有电机；所述圆锥形芯体的外壁与所述锥形壳体之间留有空隙；所述圆锥形芯体的外表面设置有螺旋形引流槽；采