US 11,911,772 B2
Blade head for granulating strands of material and granulating apparatus having such a blade head and method for assembling such a blade head
Christoph Klein, Kongen (DE); Oleg Rudi, Bietigheim-Bissingen (DE); Tatiana Vlasova, Schwieberdingen (DE); Jürgen Alexander Schweikle, Neckarsulm (DE); Maria Hölzel, Eberdingen (DE); and Maximilian Breuer, Stuttgart (DE)
Assigned to COPERION GMBH, Stuttgart (DE)
Filed by Coperion GmbH, Stuttgart (DE)
Filed on Feb. 23, 2021, as Appl. No. 17/182,778.
Claims priority of application No. 10 2020 202 402.2 (DE), filed on Feb. 25, 2020.
Prior Publication US 2021/0260599 A1, Aug. 26, 2021
Int. Cl. B02C 18/18 (2006.01); B02C 18/14 (2006.01); B26D 1/28 (2006.01); B26D 7/26 (2006.01); B29B 9/06 (2006.01); B29B 7/58 (2006.01); B29C 48/00 (2019.01); B29C 48/345 (2019.01); B01J 2/20 (2006.01)
CPC B02C 18/18 (2013.01) [B02C 18/148 (2013.01); B26D 1/285 (2013.01); B26D 7/2614 (2013.01); B26D 7/2628 (2013.01); B29B 9/06 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A blade head for granulating strands of material, comprising:
a blade carrier, and
at least one granulating blade which is fastened to the blade carrier,
wherein the respective granulating blade is pre-assembled and fastened to a positioning component,
wherein the respective positioning component bears against the blade carrier in an x direction and in a y direction for the rough positioning of the granulating blade, and
wherein at least one adjusting element bears against the respective granulating blade and the at least one adjusting element is adjustable in a z direction for fine positioning purposes.
 
15. A method for assembling a blade head, having the steps of:
providing a blade carrier,
pre-assembling and fastening a granulating blade to a positioning component,
fastening the positioning component with the fastened granulating blade to the blade carrier in such a way that the positioning component bears against the blade carrier in an x direction and in a y direction and the granulating blade takes a first position relative to the blade carrier, and
adjusting the granulating blade by means of at least one adjusting element in a z direction in such a way that the granulating blade takes a second position relative to the blade carrier.