JP2005273049A5 - - Google Patents

Claims (12)

  A cylindrical plastic net is pushed continuously from the central axis with a pushing device, and the curled net is alternately compressed and released by a press plate that moves continuously up and down while curling with a net spheroid groove guide. The manufacturing method which spheroidizes by this.   The manufacturing method of Claim 1 which provided the guide shaft for hold | maintaining a net spherical body in the center axis | shaft.   A spheroidizing device for a cylindrical plastic net, produced by using the manufacturing method according to claim 1.   An apparatus for spheroidizing a cylindrical plastic net, produced by using the manufacturing method according to claim 2.   A spheroidizing device for spheroidizing a cylindrical plastic net,
  A central axis that supports the cylindrical plastic net;
  A receiving plate which is arranged at the lower end of the central axis and is formed with a net spheroidizing guide for curling the cylindrical plastic net;
  A feeding device for feeding the cylindrical plastic net supported by the central shaft to the receiving plate and curling with the net spheroidizing guide;
  A pressing plate that compresses and releases the cylindrical plastic net that is curled by moving up and down on the central axis;
A spheronizing device.   The spheroidizing device according to claim 5, wherein the feeding device is provided on the pressing plate.   The spheroidizing device according to claim 5 or 6, wherein a stroke of the pressing plate is adjusted.   The spheroidizing device according to any one of claims 5 to 7, wherein the base plate is formed with a ring-shaped recess in the net spheroidizing guide.   Detecting the end of the cylindrical plastic net to be sent
  The spheroidizing device according to any one of claims 5 to 8, wherein the vertical movement of the pressing plate is stopped at the time of detection or after a predetermined time.   The spheroidizing apparatus according to claim 9, wherein a depression is formed in the central axis, and an end of the cylindrical plastic net is detected by an optical sensor located in the depression.   The spheroidizing device according to any one of claims 5 to 10, wherein a guide shaft that holds the cylindrical plastic net that is spheroidized is formed at an upper end of the central shaft.   The spheroidizing device according to any one of claims 5 to 11, wherein the receiving plate has a hole through which the central axis is inserted, and is moved to an upper end of the central axis.