Apparatus for making rubber component parts with conveyor for unvulcanized rubber tape
AssigneeSumitomo Rubber Industries, Ltd.
InventorsMasahiko Ohki, Takeshi Toyoshima, Norio Taniguchi
Life of this patent
Estimating the term…
Abstract
An apparatus for making rubber component parts such as tire rubber parts comprises: a tape maker for making an unvulcanized rubber tape which comprises an extruder for extruding unvulcanized rubber; a winding drum around which the unvulcanized rubber tape is wound into a rubber component part; a conveyor for conveying the unvulcanized rubber tape toward the winding drum which comprises a conveyor belt winding around rollers and having a right side on which the unvulcanized rubber tape is put; and a traverser for moving the conveyor belt in the axial direction of the winding drum.
Claims17
An apparatus for making rubber component parts comprising:
- at least one tape maker for making an unvulcanized rubber tape,
- each of said at least one tape maker comprising an extruder for extruding unvulcanized rubber and a pair of compression rollers between which the extruded unvulcanized rubber passes to shape it into the unvulcanized rubber tape,
- a winding drum around which said unvulcanized rubber tape is wound into a rubber component part,
- at least one conveyor for conveying said unvulcanized rubber tape toward said winding drum, each of said at least one conveyor comprising a conveyor belt winding around rollers and having a right side which said unvulcanized rubber tape contacts and a reverse side, and
- at least one traverser for moving said conveyor belt in the axial direction of the winding drum,
- said conveyor belt looping between a position in which the conveyor belt receives the unvulcanized rubber tape from the compression rollers of the tape maker and a position adjacent said winding drum from which the unvulcanized rubber tape on the conveyor belt is released towards the winding drum;
- and
- means to move said conveyor belt from a position wherein said conveyor belt is in substantial contact with one of said compression rollers of the tape maker for receipt of said tape to a position spaced from said compression rollers.
Dependencies are inferred from the claim text.