| 摘要 |
The present invention relates to a material supply device for a foam molding machine. The device includes: a material supply unit which comprises a body which has a hollow unit connecting first and second coupling units formed at the front and rear, respectively, a first air supply hole which is formed at the body and connected with the hollow unit, and a material input unit which is formed at one side of the body and supplies materials; an injection unit which is coupled and fixed to the first coupling unit of the material supply unit, injects materials, and has a tapered inlet on the front; a cylinder unit which comprises a cylinder body which is coupled to the second coupling unit of the material supply unit and a piston rod which is installed inside the cylinder body and opens and closes the entrance of the injection unit; an air supply tube in which one side is connected to the first air supply hole of the material supply unit and the other side is located on the entrance of the injection unit and supplies air; and an air control intake unit which comprises an intake body which is installed in the material input unit of the material supply unit and has a second air supply hole and an intake controller which is coupled to the intake body by a screw and moves forward and backward. |
