A deflection distributor refitting kit for a roller crusher, a roller crusher and method for mounting such kit

A deflection distributor refitting kit for a roller crusher, comprising:

• a deflection distributing shaft;
• thrust rods each having first and second ends;
• and
• mounts for attachment of said deflection distributing shaft at a first and a second side of a frame of said roller crusher, wherein a first end of each of said thrust rods is attached to said deflection distributing shaft via a lever, and wherein a second end of each of said thrust rods is arranged to be attached to a movable bearing housing of said roller crusher.

A method for mounting a deflection distributor refitting kit to a roller crusher, said roller crusher comprising a frame;

• a first and a second crusher roll arranged axially in parallel with each other, said first crusher roll being supported in bearing housings arranged in the frame, said second crusher roll being supported in bearing housings which are configured to be movable;
• and a hydraulic system configured to adjust the position of the second crusher roll and a crushing pressure between the two crusher rolls;
• characterized in that the method comprises:
• attaching the second ends of the thrust rods to the movable bearing housings respectively;
• and
• attaching the deflection distributing shaft at said frame by means of the mounts.

A roller crusher, said roller crusher comprising;

• a frame;
• first and second crusher rolls arranged axially in parallel with each other, said first crusher roll being supported in bearing housings which are arranged in the frame, said second crusher roll being supported in bearing housings which are configured to be movable;
• an active hydraulic system configured to adjust the position of the second crusher roll and a crushing pressure between the two crusher rolls;
• and
• a deflection distributor, wherein said deflection distributor comprises a deflection distributing shaft, mounts for attaching said deflection distributing shaft at said frame of said roller crusher and thrust rods each having first and second ends, wherein a first end of each of said thrust rods is attached to said deflection distributing shaft via a lever, and wherein a second end of each of said thrust rods is attached to a movable bearing housing of said second crusher roll.