GRANULATOR FOR PRODUCING A GRANULATE MADE OF MOLTEN PLASTIC
European Patent Office Patent
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Importance
Abstract
A drive motor rotor(26) can be axially moved over an adjustment range(x) in relation to the motor stator(16) fixed to the die plate(7). Movement is effected by an adjuster(22) mounted between the rotor and a supporting frame(20) connected to the die plate. Alternatively the entire drive motor(12) is moved axially by the adjuster and can be held in any set position. The drive rotor(26) is mounted in the stator(16) in low friction bearings(27,28) at both ends. Outer rings of the bearings are axially movable within a housing(14,29) of the drive motor. The drive motor(26) is supported on the linear adjuster(22) via a rotation decoupler(24,25) and the adjuster is located on the rear side of the rotor facing away from the granulating blade head(3). The linear adjuster is on the rear side of the drive rotor relative to the blade head. In the alternative design a supporting frame for the drive motor is mounted on a linear guide and is connected to the linear adjuster.
First Claim
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International Classification(s)
Cited Art Landscape
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