| 摘要 |
PURPOSE:To provide a small-sized and inexpensive feeder apparatus capable of forming a simple bearing structure. CONSTITUTION:A main body container part 30 having a charge port opened on the upper surface side thereof, two rotary shafts arranged parallelly in the main body container part 30 and attached to the main body container part 30 at both end parts thereof by bearings so as to be rotated in reverse directions in opposed relationship, two screw blades 33C, 33D, 34C, 34D arranged and fixed on the peripheral surfaces of the rotary shafts 33, 34 so as to be turned toward the central parts of the rotary shafts from both ends thereof in mutually reverse directions and sending a rubber material toward the central part of the main body container part 30 by the rotation of the rotary shafts and the drive device rotating the rotary shafts 33, 34 are provided. Further, the opening part provided to the central lower part of the main body container part 30, the introducing chamber communicating with the opening part to be provided to the main body container part 30 and the emitting orifice provided to the introducing chamber and extruding the rubber material in a strip or rod like state are provided. |
