Sand Blaster for Wood Uniform Supplying of Sand

摘要

The present invention relates to a sand blaster for wood, capable of supplying uniform sand, and the objective of the present invention is to improve processing quality by providing uniform sand, when supplying sand to a sand gun for creating patterns or letters by colliding sand on the surface of wood. To achieve the objective of the present invention, the sand blaster for wood, capable of supplying uniform sand, comprises: a processing chamber having a stand, on which a workpiece is settled; gloves for work which are arranged inside the processing chamber and coupled to holes formed on the front of the processing chamber; a sand gun which is movably installed inside the processing chamber to be moved by the gloves for work and which sprays sand and air over the workpiece to form various patterns; a dust collector which is installed in the processing chamber and separates and collects wood dust after sucking in the wood dust with air by using negative pressure; and a sand supplier which supplies sand to the sand gun. In the sand blaster of the present invention, the sand supplier comprises a sand box which is packed with sand; a perforated plate having a number of holes perforated thereon at regular intervals, and which blocks the upper side of the sand box; and a sand suction pipe which is connected to the sand gun through a sand supplying hose and installed on the center of the perforated plate.