Arrangement And Process For The Detection Of The Sharpness Of Chopper Knives
First Claim
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1. An arrangement for the determination of the sharpness of chopper knives that can be moved relative to a shear bar the arrangement having a sensor for the detection of a value depending on a cutting force and an evaluation arrangement:
- wherein the sensor is arranged for the detection of a value dependent on an effective cutting force and wherein the evaluation arrangement is operated so as to integrate over time signals based upon measured values of the sensor in order to generate information regarding the sharpness of the chopper knives.
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Abstract
An arrangement for detection of the sharpness of chopper knives that can be moved relative to a shear bar includes a sensor that detects the effective cutting forces directly or indirectly and an evaluation arrangement connected to the sensor. The evaluation arrangement integrates the measured values of the sensor over time in order to generate information concerning the sharpness of the chopper knives.
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Citations
15 Claims
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1. An arrangement for the determination of the sharpness of chopper knives that can be moved relative to a shear bar the arrangement having a sensor for the detection of a value depending on a cutting force and an evaluation arrangement:
wherein the sensor is arranged for the detection of a value dependent on an effective cutting force and wherein the evaluation arrangement is operated so as to integrate over time signals based upon measured values of the sensor in order to generate information regarding the sharpness of the chopper knives. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A process for the determination of the sharpness of chopper knives that can be moved relative to a shear bar, using a sensor for the detection of a magnitude depending on a cutting force, and an evaluation arrangement connected with the sensor, wherein:
the sensor detects a value dependent upon an effective cutting force and the evaluation arrangement integrates signals based upon the measured values of the sensor over time in order to generate information regarding the sharpness of the chopper knives.
Specification